Flexible locking and sealing device with unauthorised opening monitoring. RU patent 2504633.

FIELD: construction.

SUBSTANCE: device includes case 1 and cable section 2 with passive end 3 and loose end 4, with end cap 5 and neck 6 passing through duct 9 in the case and forming a loop. The cable is fixated by locking device 10 when device closes. Unauthorised opening monitoring device is made in the form of fastener 11 interacting with neck 6 of end cap 5 when it is pushed through orifice 12 in cap 13, forming idle reverse loop. Pursuant to invention, fastener 11 is formed in thin metal plate 14 attached in the case together with cap 13 featuring maintenance window 18 with radial slots forming internal spring-elastic tabs 19 bent outwards at the angle of end cap entry and interacting with neck 6 on the end cap 5. Procedure of monitoring device application: after the device is locked the end cap is pushed through orifice 15 in cap until spring-elastic tabs 19 engage with end cap neck 6. Strength of end cap fastening in that position is checked by attempt to retract it from cap with a little effort. In case of unauthorized retraction, end cap is either destroyed or torn off the cable section. Both results are evident.

EFFECT: monitoring of unauthorised opening enabled.

3 cl, 2 dwg

The technical field to which the invention relates

This invention relates generally to products and, in particular, to devices for locking with doors railway cars, containers and caravans, tank hatches, handwheels hopper-grain carriers, warehouses, warehouses, shops, stalls and other objects.

More specifically, the invention relates to flexible locking and sealing devices (UPP), in which as clogged uses a flexible element, such as a segment of the rope (steel cable), provided with a means of controlling unauthorized opening.

The level of technology

Know flexible locking-a versatile device, having a tool to control the unauthorized opening, described in the patent RU №103558 (E05B 39/03). It is manufactured as a lobe washer, mounted in the side of the hull in two hole and interacting with the surface of the annular groove, made on the tip, when it is pushing through the hole at the formation of inactive feedback loop.

The closest to the invention is ZPU with the intrusion monitor is described in the patent RU №2396405 (E05B 39/02), which also used the tip mounted on the free end of the cut rope, and on which you ran the neck, interactive when pushing the tip in the closed state of the device with the spring retainer mounted inside the lower lid. This invention is an upgrade of the famous basic ZPU TP-2800-02 LLC «TRANS-Plombir». As a prototype of the invention №2396405 chosen for the reason that it is subjected to modernization while simplifying the design of the cover and other parts of the device and the approach of the design of the proposed device to the base ZPU, described in the patent of Russian Federation №2278422 and produced at the present time, in which the thickness of the cover has a size 2-3 mm

The disadvantages of analogue include the necessity of producing of a new box for radar goals in his side, and the disadvantages of the prototype - the presence of the use of metal -, three-dimensional (Tolstoy) and complex processing of a cover, leading to a subsequent change in the basic structure of the device.

The technical result of the invention is to eliminate these shortcomings, i.e. ensuring that the intrusion monitor ROMs, when small changes in the underlying structure of the device with saving the comparatively thin cover and the whole construction (the status quo), i.e. almost 100% of the unification of the known device.

Disclosure of the invention

Ensuring the technical result is achieved by the fact that in the flexible shut- device with the intrusion monitor, comprising a body and cut the rope, one end which is passive, and the second, a free, the end is supplied with a tip with necks, passed through the inlet and outlet of the housing and located between them channel with the formation of loops and squeezed it while closing via locking mechanism, hosted in the building, although the intrusion monitor is in the form of release, interacting with finger-tip in his pushing through the hole under the tip of the bottom cover with the formation of inactive feedback loop, according to the invention the latch formed in thin the metal plate, fixed in the case together with the bottom cover with a hole for the spring stabilizer circuit and technological hole with radial grooves, forming a deflected at an angle toward the input tip internal springing petals, employees of a clamp and interacting with necks on the tip of the diameter of the holes technology is made is less than the diameter of a tip.

And the fact that the control is equipped with a fence, made in the form of a cap fixed on the plate.

And the fact that the housing and provides space for the required filling information.

Below the invention is illustrated by the example of implementation with the accompanying drawings.

Brief description of drawings

Figure 1 shows the proposed ZPU, General view;

figure 2 - view on arrow A.

Realization of the invention

Flexible locking-a versatile device with the intrusion monitor contains a body 1 and segment of the rope 2, one end of the 3 which is passive, and the second, a free, the end of 4, supplied with a tip 5 with necks 6, passed through the input 7 and output 8 housing bore and located between them channel 9 with the formation of loops and squeezed it while closing via locking mechanism 10, hosted in the building, although the intrusion monitor is in the form of release 11, interacting with necks 6 tip 5 when pushing through the hole 12 under the tip of the bottom cover of 13 during the formation of inactive feedback loop. According to the invention the latch 11 formed in a thin metal plate 14, fixed in the case together with the lower lid 13 (above), shows a hole 15 under the stabilizer 16 coil circuit 17 and technological 18 hole with radial grooves, forming a deflected at an angle toward the input tip internal springing petals 19, employees lock 11 and interacting with necks 6 on the tip 5 diameter of the holes technology 18 is made is less than the diameter of a tip 5. Means of control provided with a fence 20, made in the form of a cap fixed on the plate 14.

On housing and provides space for the required filling information.

Use the device as follows.

Locking the free end of the 4 cut the rope 2 successively pass through the holes in the eyes of the object locking, inlet 7 and then through the channel 9. The free end of the 4 begins to interact with a spring-loaded locking mechanism 10, which includes located in the separator 10.1 fixing elements 10.2, pressing it down along the longitudinal axis of the body. The fixing elements, , provide an opportunity of passage of rope 2 through channel 9 and forth through the Bush stabilizer 16 and outlet 8. Then cut the rope manually tighten up loop forming a minimum size. With the cessation of the application of force to cut the rope separator 10.1 with locking elements 10.2 under the influence of the spring circuit 17 moves up and fixing elements 10.2 fixes it in this position.

But since there are technological gaps between cut the rope 2 and inlet 7, from the side of the inlet of the introduction of any tool in case it is not excluded, and therefore is not excluded, and contact tool with locking mechanism followed by pulling the rope in the direction opposite to the circuit, theft of content and again . Moreover it may be unnoticed until the arrival of the goods.

To exclude a secretive criminal impact on the locking mechanism is through the inlet 7 of the chassis (cover) and is mounted at the bottom of the bottom cover 13 means intrusion monitor, which responds as follows.

Tip 5 free end of the 4 cut rope after bringing ZPU in the closed state of stalling cut the rope to the education loop the minimum size is injected into the hole 12 at the bottom of the cover 13 and then, pushing him further, overcoming the force of elastic petals 19, funnel plot tip 5 breeds in their hand, and in further advancing they sink into the neck of 6 tip. Checking the reliability of fixing the tip is attempting to manually with a little effort remove it from the chassis (cover 13).

Now, for the unauthorized opening of the device, an attacker must first release the tip 5, i.e. extract (pull) of his release 11. There are two possible options: either tip dissolved, or he is released from its cut the rope in the case when his effort of compression it is within 1000-1500 N.

These actions will be evident, i.e. removing the tip is not without destruction of the last, or removing it from the cut rope become apparent that they will not go unnoticed.

It achieves this effect compared with the prototype by adding just one detail: a thin metal plate (0,3-0,5 mm), which at the same time made the catch, and dockable together with the existing in the basic construction of the bottom cover, the thickness of 2-3 mm is Provided almost 100% of the unification of housing, springs and other parts of the base of the device, the time and cost of preparation of production will be minimal.

Comparison of the claimed technical solutions with the prior art, known to the scientific-technical and patent documentation of the date of priority in the main and related headings revealed no means having characteristics identical to all features contained in proposed by the applicant claims, i.e. the set of essential features of the claimed solution previously not known and is not identical to any known technical solutions. Therefore, it meets the condition of patentability of «novelty» and «inventive step».

1. Flexible locking-a versatile device with the intrusion monitor containing body and cut the rope, one end of which is passive, and the second, a free, the end is supplied with a tip with necks, passed through the inlet and outlet of the housing and located between them channel with the formation of loops and squeezed it while closing via locking mechanism, hosted in the building, although the intrusion monitor is in the form of release, interacting with a tip in the neck its pushing through the hole under the tip of the bottom cover with the formation of inactive feedback loop, wherein the latch formed in a thin metal plate fixed in the housing together with the bottom cover with a hole for the spring stabilizer circuit and technological hole with radial grooves, forming a deflected at an angle toward the input tip internal springing petals, employees of a clamp and interacting with necks on the tip of the diameter of the holes technology is made is less than the diameter of a tip.

2. The device according to claim 1, wherein said means of control provided with a fence, made in the form of a cap fixed on the plate.

3. The device according to claim 1, wherein there is a place to strike the necessary filling information.