Aluminum alloy steel wire sealing strip with high safety

Abstract

The utility model discloses an aluminum alloy steel wire sealing strip with high safety, which relates to the technical field of steel wire sealing strips and comprises a lead seal, a steel wire extending to the outside of the lead seal is fixed in the lead seal, an insertion opening for the steel wire to penetrate through is formed in the lead seal, and a limiting mechanism arranged on the lead seal and used for protecting stripe codes. The limiting mechanism comprises a transmission unit and a protection unit; and the protection unit is used for protecting stripe codes on the outer surface of the lead seal. Through the arrangement of the limiting block, when the steel wire is inserted into the socket, the end part of the steel wire is limited by the limiting block in the lead seal, and the limiting block is synchronously pushed to move, so that the clamped steel wire synchronously limits the protection plate, and protection on a stripe code below the protection plate is completed; and the sealing strips of the same batch can be quickly found after the sealing strips are damaged, so that the safety is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire seals, in particular to an aluminum alloy steel wire seal with high safety. Background Art

[0002] Shiluo blockade belongs to the industry of the Ministry of Railways. It is a lead sealing product used in railways, ports, aviation, post and telecommunications and other fields. Shiluo blockade is a name for lead sealing products within the Ministry of Railways industry. Shi: implementation, seal: seal, closure, lock: lock. In fact, the most common saying is: disposable lock, and wire seal is a type of Shiluo blockade.

[0003] In the prior art, in order to facilitate checking the data batch of the wire seal, a barcode is generally sprayed on the wire seal to identify the production batch. When a problem occurs with the wire seal, the products of the same batch can be quickly tested. However, the barcode is easily damaged due to long-term exposure to the outside, resulting in indistinguishability. As a result, it is impossible to quickly find the products of the same batch for replacement. Therefore, the utility model proposes an aluminum alloy wire seal with high safety. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy steel wire seal with high safety in order to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a highly safe aluminum alloy steel wire seal, comprising a lead seal, a steel wire extending to the outside of the lead seal is fixed inside the lead seal, a socket for the steel wire to pass through is formed inside the lead seal, and a limit mechanism is arranged on the lead seal to protect the stripe code;

[0006] The limiting mechanism includes a transmission unit and a protection unit;

[0007] The protection unit is used to protect the stripe code on the outer surface of the seal;

[0008] The transmission unit is used to provide a limit for locking the protection unit after the steel wire passes through the socket.

[0009] As a further solution of the utility model: the protection unit includes a protection plate and a limit block;

[0010] The protective plate is rotatably connected to the outer surface of the lead seal, and the protective plate is used to protect the stripe code on the outer surface of the lead seal;

[0011] The limit block is axially slidably mounted on the inner wall of the lead seal and extends to the top outer wall of the lead seal. The limit block is used to provide a limit for the rotation of the protective plate.

[0012] As a further solution of the utility model: the transmission unit includes a transmission block, a stop block, a guide block, and a force-bearing block;

[0013] The transmission block is fixed at the end of the limit block and is located inside the lead seal, and the transmission block is used to synchronously drive the limit block to move axially;

[0014] The stop block is vertically slidably installed inside the lead seal and located above the socket, and the stop block is used to apply extrusion force to the transmission block;

[0015] The guide block is fixed on the outer wall of the stop block and is located inside the lead seal, and the guide block is used to provide guidance for the movement of the stop block;

[0016] The force-bearing block is fixed at the bottom end of the resisting block and is located in the inner cavity of the socket, and the force-bearing block is used to drive the resisting block to move synchronously.

[0017] As a further solution of the utility model: the outer wall of the force-bearing block is in a spherical state as a whole, and the part of the force-bearing block located inside the socket is less than half of its entirety.

[0018] As a further solution of the utility model: a slide groove for vertical movement of the resisting block, the guide block and the force-bearing block is formed inside the lead seal.

[0019] As a further solution of the utility model: the surface of the outer wall of the transmission block below the stop block is in an inclined state, and a slide groove for axial movement of the transmission block is formed inside the lead seal.

[0020] As a further solution of the utility model: the outer wall of the limit block is in a "U"-shaped structure as a whole, and the outer wall of one end of the limit block is in an inclined state.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] By setting a limit block, when the steel wire is inserted into the socket, the end of the steel wire is limited by the limit block inside the lead seal, and the limit block is pushed to move simultaneously, so that the stuck steel wire can limit the protective plate simultaneously, thereby completing the protection of the stripe code under the protective plate. The stripe code is protected, which makes it easy to quickly find seals from the same batch after the seal is damaged, further improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0025] Figure 3 It is a partial enlarged view of point A of the present utility model.

[0026] In the figure: 1, lead seal; 2, steel wire; 3, socket; 4, limit mechanism; 401, protective plate; 402, limit block; 403, transmission block; 404, stop block; 405, guide block; 406, force block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 3 In the embodiment of the utility model, a high-security aluminum alloy steel wire seal includes a lead seal 1, a steel wire 2 extending to the outside of the lead seal 1 is fixed inside the lead seal 1, a socket 3 for the steel wire 2 to pass through is formed inside the lead seal 1, and a limit mechanism 4 is arranged on the lead seal 1 to protect the stripe code;

[0029] The limiting mechanism 4 includes a transmission unit and a protection unit;

[0030] The protection unit is used to protect the stripe code on the outer surface of the lead seal 1;

[0031] The transmission unit is used to provide a limit position for locking the protection unit after the steel wire 2 passes through the socket 3;

[0032] The protection unit includes a protection plate 401 and a limit block 402;

[0033] The protection plate 401 is rotatably connected to the outer surface of the lead seal 1, and the protection plate 401 is used to protect the stripe code on the outer surface of the lead seal 1;

[0034] The limit block 402 is axially slidably installed on the inner wall of the lead seal 1 and extends to the top outer wall of the lead seal 1. The limit block 402 is used to provide a limit for the rotation of the protective plate 401;

[0035] The transmission unit includes a transmission block 403, a stop block 404, a guide block 405, and a force bearing block 406;

[0036] The transmission block 403 is fixed at the end of the limit block 402 and is located inside the lead seal 1. The transmission block 403 is used to synchronously drive the limit block 402 to move axially;

[0037] The stopper 404 is vertically slidably installed inside the lead seal 1 and located above the socket 3. The stopper 404 is used to apply extrusion force to the transmission block 403.

[0038] The guide block 405 is fixed to the outer wall of the stop block 404 and is located inside the lead seal 1. The guide block 405 is used to provide guidance for the movement of the stop block 404.

[0039] The force-bearing block 406 is fixed at the bottom end of the stopper 404 and is located in the inner cavity of the socket 3 . The force-bearing block 406 is used to drive the stopper 404 to move synchronously.

[0040] In this embodiment: when using this device, the protective plate 401 is rotated through the shaft connected to the lead seal 1, so that the protective plate 401 is attached to the outer surface of the lead seal 1, and then the steel wire 2 can be normally inserted into the inner cavity of the socket 3 to complete the annular sleeve connection of the socket 3. In the process of inserting the steel wire 2 into the socket 3, the outer wall of the socket 3 will also give an extrusion force to the force block 406 located in the inner cavity of the socket 3, so that the force block 406 moves upward and completely enters the interior of the lead seal 1, and the force block 406 will synchronously drive the block 404 to move upward, and the block 404 moving upward will An upward thrust is simultaneously given to the transmission block 403. Since the outer wall of the transmission block 403 is in an inclined state and the moving direction of the transmission block 403 is axial movement, the stressed transmission block 403 will synchronously pull the limit block 402 to move axially, so that the inner side of the limit block 402 contacts the top of the protective plate 401, and the rotation of the protective plate 401 is limited. Through this structure, the steel wire 2 can be completely moved out of the socket 3, and the protective plate 401 cannot rotate under the action of the limit block 402, thereby completing the protection of the stripe code on the outer surface of the lead seal 1 and improving safety.

[0041] Please refer to Figure 1-Figure 3 The outer wall of the force-bearing block 406 is spherical as a whole, and the part of the force-bearing block 406 located inside the socket 3 is less than half of its whole. The interior of the lead seal 1 is formed with a slide groove for the vertical movement of the stop block 404, the guide block 405, and the force-bearing block 406. The outer wall of the transmission block 403 is located below the stop block 404 and is inclined. The interior of the lead seal 1 is formed with a slide groove for the axial movement of the transmission block 403. The outer wall of the limit block 402 is a "U"-shaped structure as a whole, and the outer wall of one end of the limit block 402 is inclined.

[0042] In this embodiment: through this structure, the protective plate 401 can be closed by rotating the shaft, so that the outer wall of the protective plate 401 contacts the inclined surface of the end of the limit block 402, giving the limit block 402 a thrust, so that the limit block 402 will not interfere with the closing of the protective plate 401, and the transmission block 403 that does not receive the thrust from the resistance block 404 can also move freely.

[0043] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highly safe aluminum alloy steel wire seal, comprising a lead seal (1), a steel wire (2) extending to the outside of the lead seal (1) being fixed inside the lead seal (1), and a socket (3) for the steel wire (2) to pass through is formed inside the lead seal (1), characterized in that: A limiting mechanism (4) provided on the lead seal (1) for protecting the bar code; The limiting mechanism (4) comprises a transmission unit and a protection unit; The protection unit is used to protect the stripe code on the outer surface of the lead seal (1); The transmission unit is used to provide a limit position for locking the protection unit after the steel wire (2) passes through the socket (3).

2. The aluminum alloy steel wire seal with high safety according to claim 1, characterized in that: The protection unit comprises a protection plate (401) and a limit block (402); The protective plate (401) is rotatably connected to the outer surface of the lead seal (1), and the protective plate (401) is used to protect the stripe code on the outer surface of the lead seal (1); The limit block (402) is axially slidably mounted on the inner wall of the lead seal (1) and extends to the outer wall at the top end of the lead seal (1). The limit block (402) is used to provide a limit for the rotation of the protective plate (401).

3. The aluminum alloy steel wire seal with high safety according to claim 1, characterized in that: The transmission unit comprises a transmission block (403), a stop block (404), a guide block (405), and a force bearing block (406); The transmission block (403) is fixed at the end of the limit block (402) and is located inside the lead seal (1), and the transmission block (403) is used to synchronously drive the limit block (402) to move axially; The stop block (404) is vertically slidably installed inside the lead seal (1) and is located above the socket (3). The stop block (404) is used to apply a squeezing force to the transmission block (403); The guide block (405) is fixed on the outer wall of the stop block (404) and is located inside the lead seal (1), and the guide block (405) is used to provide guidance for the movement of the stop block (404); The force-bearing block (406) is fixed at the bottom end of the stopper (404) and is located in the inner cavity of the socket (3). The force-bearing block (406) is used to drive the stopper (404) to move synchronously.

4. The aluminum alloy steel wire seal with high safety according to claim 3, characterized in that: The outer wall of the force-bearing block (406) is in a spherical state as a whole, and the portion of the force-bearing block (406) located inside the socket (3) is less than half of its entirety.

5. The aluminum alloy steel wire seal with high safety according to claim 3, characterized in that: The lead seal (1) is internally formed with a slide groove for a support block (404), a guide block (405) and a force-bearing block (406) to move vertically.

6. The aluminum alloy steel wire seal with high safety according to claim 3, characterized in that: The outer wall of the transmission block (403) is located below the stop block (404) and is in an inclined state. A sliding groove for axial movement of the transmission block (403) is formed inside the lead seal (1).

7. The aluminum alloy steel wire seal with high safety according to claim 2, characterized in that: The outer wall of the limit block (402) is in a "U"-shaped structure as a whole, and the outer wall at one end of the limit block (402) is in an inclined state.

Images