UA54346A - Locking-sealing unit - Google Patents

Abstract

Locking-sealing unit has housing, with its one end having a through opening, and at the other end of which there is in the opening fixed a rope; cavity, this is made in the housing coaxially to it, and has at its end threading, and pressing screw, this is placed at the end of the housing at the side of the threading. In the cavity, additionally, a container is placed, this with its outer surface, together with the inner surface of the housing, provides needed tension force. At the side of the threaded part of the pressing screw a socket is made, behind it there is a metal ball or conic body; and the threaded part of the cavity at the side of the screw opening has a depression with diameter larger than the diameter of the threading of the pressing screw.

Description

Description of the invention

The claimed invention relates to the field of production of devices that are used as 2 locking and sealing means for locking and simultaneous sealing of container doors of all types; hatches and steering wheels of grain trucks and hoppers; doors of platforms for the transportation of passenger cars; refrigerators, tank hatches, covered wagon doors, etc. A known locking and sealing device, which consists of a body, an internal cavity with a thread, a sealing washer, a cable, a through hole, a clamping screw (patent

of Ukraine Mo 25817 A, cl. IPC E 05 V 35/00, E 05 V 65/18, publ. February 26, 1999, Bull. Mo 1). 70 This technical solution, as the closest in terms of technical essence and functional purpose, is accepted as a prototype.

The disadvantage of the known device is the potential possibility of replacement of the clamping screw in case of unauthorized unlocking of the locking and sealing device, the presence of which can be detected only by conducting forensic investigations. 19 The invention is based on the task of creating such a locking and sealing device, which would make it impossible to unscrew the clamping screw after locking the locking and sealing device, and would not allow unauthorized access to sealed objects.

This problem is solved by the fact that the locking and sealing device, which contains a housing, one end of which has a through hole, and at the other end a cable is immovably fixed in the hole, a cavity made in the housing coaxially with it, which ends with a thread, a clamping screw, located from the end of the housing from the side of the thread, in which, according to the invention, the cavity additionally contains a container, which with its outer surface, together with the inner surface of the housing, provides the necessary tension force, from the beginning of the threaded part of the clamping screw, a seating socket is made, behind which a metal spherical or cone-shaped body is located , and the threaded part of the cavity on the side of the through hole has a recess, the diameter of which is larger than the outer diameter of the thread of the clamping screw. "

In the locking and sealing device, the difference between the recess diameter and the outer diameter of the clamping screw thread is 0.1 - 2.0 mm. The container is made of two parts of non-metallic material. A frost-resistant and heat-resistant polymer, for example, polystyrene, is used as a container material. The container is made in such a way that it has the ability to move in only one direction along the body cavity, and the tension force with the inner surface of the body is sufficient to make it possible to pull the container out of the device body. The drawing (fig.) shows the appearance of the claimed device. It consists of a housing 1, one end of which has a through-hole 2, and a cable 3 is immovably fixed in the hole at the other end, a cavity 4, made coaxially with the housing, which ends with a thread, a clamping screw 5, which is from "I end of the housing with sides of the thread, container 6, placed in the cavity, metal spherical body 7, recess 8, 325 seating socket 9. o

The device works as follows:

The body 1 with a cable immovably fixed at one end, inside which there is a cavity 4 with a container b, is put on by passing the cable C through the eyelets of the closing object and through the through hole 2. Next, the cable C is fixed with the help of a locking key with a clamping screw 5. When C 70 further tightening of the clamping screw, the metal spherical or cone-shaped body 7 rests against the cable c 3. At the same time, the pressure force through the seating socket 9 on the threaded part of the clamping screw increases. IN

As a result, the beginning of its threaded part is distributed in diameter and fills the recess 8, which in itself does not provide the possibility of reverse unscrewing. Tightening is carried out until the screw head breaks. The head of the screw is kept by the person responsible for locking and sealing the object or sending the cargo (as a seal).

After cutting the screw, a mirror image of the part of the screw that was separated during locking is preserved on the metal surface. This ensures the individualization of each locking and sealing "drive" device after it is locked. Moreover, each screw is numbered. This number is similar to the case number and the number of the document placed in the container. The head of the clamping screw is marked with the designation of the manufacturing plant, as on the case and all the main components of the device. і" 20 Thus, taking into account the above, the claimed device has advantages over the prototype and can be protected by a patent of Ukraine.

Claims (5)

The formula of the invention is 1. A locking and sealing device, which contains a housing, one end of which has a through hole, and at the other end a cable is immovably fixed in the hole, a cavity made in the housing coaxial with it, which ends with a latch, a clamping screw located on the end body from the side of the thread, which is distinguished by the fact that a container is additionally placed in the cavity, which with its outer surface together with the inner surface 60 of the body provides the necessary tension force, on the side of the threaded part of the clamping screw, a seating socket is made, behind which a metal ball-shaped or cone-shaped body is located, and the threaded part of the cavity on the side of the through hole has a recess, the diameter of which is larger than the outer diameter of the thread of the clamping screw. 2. The locking and sealing device according to claim 1, which is characterized by the fact that the difference between the diameter of the recess and the outer diameter of the thread of the clamping screw is 0.1-2.0 mm. for 3. The closing and sealing device according to claim 1, which is characterized by the fact that the container is made of two parts. 4. The closing and sealing device according to claim 1, characterized in that the container is made of at least a non-metallic material. 5. The closing and sealing device according to claim 1, which differs in that a frost-resistant and heat-resistant polymer, such as polystyrene, is used as the material of the container. « (Se) « (ze) « And c) - with . and? 1 ch" (95) ch" 4) 60 b5