Intelligent cable anti-compression and anti-external-damage device

Abstract

The utility model discloses an intelligent cable anti-compression and anti-external-damage device, which relates to the cable protection field and comprises a protection shell, the lower ends of the two sides of the protection shell are fixedly connected with connecting plates, the top ends of the connecting plates are in threaded connection with fastening bolts, the protection shell is internally provided with a partition plate, and the partition plate is connected with the connecting plates. And a protection mechanism for protecting the cable is arranged between the top end and the bottom end of the partition plate. According to the intelligent cable compression resistance and external damage prevention device, the connecting plates are spliced through the fastening bolts, so that the positions of the protective shells correspond, the protective shells are fixed to the exterior of the cable, the cable can be wrapped and protected through the protective mechanisms in the protective shells, the situation that the cable is subjected to external impact is reduced, and the service life of the cable is prolonged. And the cable can be wrapped and protected by using the placement frame, and collision damage caused by shaking of the cable in the protection shell is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection, in particular to an intelligent cable pressure-resistant and external-breakage-proof device. Background Art

[0002] Cable protection refers to taking measures to protect cables from damage or destruction caused by external factors. These external factors may include human factors and natural factors. For buried cables, protective layers can be added, such as using armored cables or laying cable trenches, to prevent external forces from directly acting on the cables.

[0003] During use, since the cable is protected by an external protective shell, the protective shell is prone to excessive contact with the cable, causing the heat of the cable to be unable to dissipate during use. At the same time, the protective shell does not provide sufficient protection for the cable, and external force will directly act on the cable.

[0004] In order to overcome the above-mentioned defects, the prior art (publication number CN216134230U, Chinese patent application date 2021-07-14) has a new type of cable protective shell. A protective block and an extrusion block that can clamp and protect the cable are arranged between the two groups of protective shells. If the outside of the protective shell is subjected to an extrusion force, the protective shell will squeeze the buffer cylinder, and the force applied to the protective shell will buffer the external force through the cooperation between the buffer cylinder and the telescopic rod through the spring. The cable is arranged inside the protective block and the extrusion block and is located at the center of the two groups of protective shells. It will not directly contact the inner walls of the two groups of protective shells. In this way, when the protective shell itself is subjected to external forces, it can be buffered by the buffer cylinder and the telescopic rod and will not directly act on the cable itself, thereby improving the protection of the cable and extending the service life of the cable itself.

[0005] The above mechanism cushions the impact force by using the protective shell and the buffer barrel, so that the impact force does not directly act on the cable itself. However, the protective block will be dislocated and squeeze the cable after being subjected to force, so that the cable is still subjected to force, resulting in insufficient protection for the cable. Utility Model Content

[0006] The purpose of the present utility model is to provide an intelligent cable pressure-resistant and external-breakage-proof device to solve the problem proposed in the above-mentioned background technology that when the cable is protected by an external protective shell, the protective shell is prone to excessive contact with the cable, resulting in the heat of the cable being unable to dissipate during use. At the same time, the protective shell does not provide sufficient protection for the cable, and external forces will directly act on the cable.

[0007] To achieve the above object, the present invention provides the following technical solution: an intelligent cable pressure-resistant and external-breakage-proof device, comprising a protective shell, the lower ends of both sides of the protective shell are fixedly connected to connecting plates, and the top ends of the connecting plates are threadedly connected to fastening bolts;

[0008] A partition plate is provided inside the protective shell, and a protective mechanism for protecting the cable is provided between the top and bottom ends of the partition plate;

[0009] Limiting blocks are provided on both sides of the outside of the connecting plate, and mounting mechanisms for limiting are provided on the limiting blocks.

[0010] Furthermore, the protection mechanism includes a placement rack, and the placement rack is arranged inside the partition plate, and the top end of the placement rack is connected to the inner side of the placement rack through a buffer spring.

[0011] Furthermore, the buffer springs are distributed at equal intervals on the top of the placement rack, and an elastic structure is formed between the partition plate and the placement rack through the buffer springs.

[0012] Furthermore, a support block is provided at the top of the partition plate, and the support blocks are distributed at equal angles on the top of the partition plate.

[0013] Furthermore, the inner side of the protective shell is connected to the top of the support block, and the length of the support block is equal to the length of the protective shell.

[0014] Furthermore, the mounting mechanism includes a card block, and the card block is snap-connected to the top of the limit block. The top of the limit block is provided with a card slot matching the card block, and the bottom end of the card block passes through the connecting plate and extends to the bottom of the limit block.

[0015] Furthermore, a connecting spring is wound around the outside of the clamping block, and the bottom end of the connecting spring is connected to the limiting block.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. Use fastening bolts to assemble the connecting plates so that the positions of the protective shells correspond, thereby fixing the protective shells on the outside of the cables. The protective mechanism inside the protective shells can wrap and protect the cables, reducing the cables from being subjected to external impact. The placement rack can wrap and protect the cables, preventing the cables from shaking inside the protective shells and causing collision damage. The elastic force of the buffer spring can disperse and buffer the impact force when the protective shells are subjected to impact, thereby allowing the placement rack to stably wrap around the outside of the cables and provide protection, thereby preventing the placement rack from being displaced after being subjected to force and causing the cables to be squeezed.

[0018] Furthermore, the support blocks inside the protective shell can be used to fix the position of the partition plate. At the same time, the support blocks can also increase the strength between the protective shell and the partition plate when impacted, thereby preventing damage between the protective shell and the partition plate.

[0019] Furthermore, the gap between the placement rack and the partition plate allows the heat generated by the cable during operation to dissipate through the gap, reducing heat accumulation. At the same time, a certain gap can be maintained between the placement rack and the cable to avoid the situation where the heat generated by the cable during operation cannot be dissipated. By maintaining the gap, the heat dissipation performance of the cable can be improved.

[0020] 2. Before assembling the protective housing, place the limit block on the position where it needs to be installed, pull the clamping block upward so that the limit block can be stably mounted on the outside of the connecting plate, and then remove the tension applied to the clamping block so that the clamping block is reset by the elastic force of the connecting spring and passes through the clamping slot and the connecting plate, thereby achieving basic alignment of the connecting plate position and avoiding misalignment of the fastening bolt thread connection when the connecting plates are assembled;

[0021] Furthermore, the shape of the limit block can be stably mounted on the outside of the connecting plate, so that the spliced ​​connection between the connecting plates can be more stable, effectively avoiding slippage and increasing the overall stability during connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the explosion structure of the heat dissipation mechanism and the protection mechanism of the utility model;

[0025] Figure 4 This is a schematic diagram of the installation mechanism structure of the utility model;

[0026] Figure 5 It is a partial enlarged structural diagram of the heat dissipation mechanism and the protection mechanism of the utility model;

[0027] Figure 6 It is a structural diagram of the buffer mechanism of the utility model.

[0028] In the figure: 1. Protective shell; 2. Connecting plate; 3. Fastening bolt; 4. Limit block; 5. Clamping block; 6. Connecting spring; 7. Clamping slot; 8. Support block; 9. Partition plate; 10. Buffer spring; 11. Placement rack. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1:

[0031] like Figure 1-Figure 3 、 Figure 5 and Figure 6 The technical solution shown is to solve the problem that the protective shell does not provide sufficient protection to the cable and external force will directly act on the cable: the intelligent cable pressure-resistant and external-breakage-proof device discloses a protective mechanism, including a protective shell 1, the lower ends of both sides of the protective shell 1 are fixedly connected to a connecting plate 2, the top of the connecting plate 2 is threadedly connected to a fastening bolt 3, a partition plate 9 is provided inside the protective shell 1, and a protective mechanism for protecting the cable is provided between the top and bottom ends of the partition plate 9, the protective mechanism includes a placement rack 11, and the placement rack 11 is provided inside the partition plate 9, and the top of the placement rack 11 is connected to the inner side of the placement rack 11 through a buffer spring 10.

[0032] In this example, the connecting plates 2 are assembled together using fastening bolts 3 so that the positions of the protective shells 1 correspond to each other, thereby fixing the protective shells 1 to the outside of the cable. The protective mechanism inside the protective shells 1 can wrap and protect the cable, thereby reducing the cable from external impact.

[0033] The placement rack 11 can be used to wrap and protect the cable, thereby preventing the cable from shaking inside the protective housing 1 and causing collision damage. In addition, the elastic force of the buffer spring 10 can be used to disperse and buffer the impact force when the protective housing 1 is impacted, so that the placement rack 11 can be stably wrapped around the outside of the cable and protect it, thereby preventing the placement rack 11 from being displaced after being subjected to force and causing the cable to be squeezed.

[0034] The support block 8 inside the protective shell 1 can be used to fix the position of the partition plate 9. At the same time, the support block 8 can also increase the strength between the protective shell 1 and the partition plate 9 when impacted, thereby avoiding damage between the protective shell 1 and the partition plate 9.

[0035] Example 2:

[0036] like Figure 1-Figure 3 and Figure 5The technical solution shown is to solve the problem that when the cable is protected by an external protective shell, the protective shell is prone to excessive contact with the cable, resulting in the heat of the cable cannot be dissipated during use: the intelligent cable pressure-resistant and external-breakage-proof device discloses a heat dissipation mechanism, a support block 8 is provided at the top of the partition plate 9, and the support blocks 8 are distributed at equal angles on the top of the partition plate 9, buffer springs 10 are distributed at equal intervals on the top of the placement rack 11, and an elastic structure is formed between the partition plate 9 and the placement rack 11 through the buffer spring 10, the inner side of the protective shell 1 is connected to the top of the support block 8, and the length of the support block 8 is equal to the length of the protective shell 1.

[0037] In this example, the gap retained between the placement rack 11 and the partition plate 9 allows the heat generated by the cable during operation to dissipate from the gap, reducing heat accumulation. At the same time, a certain gap can be retained between the placement rack 11 and the cable to avoid the situation where the heat generated by the cable during operation cannot be dissipated. By retaining the gap, the heat dissipation performance of the cable can be increased.

[0038] Example 3:

[0039] like Figure 1 and Figure 4 The technical solution shown is to solve the problem that the threaded hole docking position of the fastening bolt 3 is easily offset when the protective shells 1 are assembled: the intelligent cable pressure-resistant and external-breakage-proof device discloses an installation mechanism, which includes a card block 5, and the card block 5 is snap-connected to the top of the limit block 4. The top of the limit block 4 is provided with a card slot 7 that matches the card block 5, and the bottom end of the card block 5 passes through the connecting plate 2 and extends to the bottom of the limit block 4. The outside of the card block 5 is wrapped with a connecting spring 6, and the bottom end of the connecting spring 6 is connected to the limit block 4.

[0040] In this example, before the protective shell 1 is assembled, the limit block 4 is placed on the position where it needs to be installed, and the clamping block 5 is pulled upward so that the limit block 4 can be stably mounted on the outside of the connecting plate 2. Then the tension applied to the clamping block 5 is removed, so that the clamping block 5 is reset by the elastic force of the connecting spring 6, and the clamping block 5 passes through the clamping slot 7 and the connecting plate 2, thereby achieving basic alignment of the position of the connecting plate 2, avoiding the threaded connection misalignment of the fastening bolt 3 when the connecting plates 2 are assembled.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent cable pressure-resistant and external-breakage-proof device, comprising a protective shell (1), wherein the lower ends of both sides of the protective shell (1) are fixedly connected to connecting plates (2), and the top ends of the connecting plates (2) are threadedly connected to fastening bolts (3); Its characteristics are: A partition plate (9) is provided inside the protective housing (1), and a protective mechanism for protecting the cable is provided between the top and bottom ends of the partition plate (9); Limiting blocks (4) are provided on both sides of the exterior of the connecting plate (2), and a mounting mechanism for limiting is provided on the limiting blocks (4).

2. The intelligent cable pressure-resistant and external-breakage-proof device according to claim 1, characterized in that: The protection mechanism comprises a placement rack (11), and the placement rack (11) is arranged inside the partition plate (9), and the top end of the placement rack (11) is connected to the inner side of the placement rack (11) through a buffer spring (10).

3. The intelligent cable pressure-resistant and external-breakage-proof device according to claim 2, characterized in that: The buffer springs (10) are distributed at equal intervals on the top of the placement rack (11), and an elastic structure is formed between the partition plate (9) and the placement rack (11) through the buffer springs (10).

4. The intelligent cable pressure-resistant and external-breakage-proof device according to claim 3, characterized in that: A support block (8) is provided at the top end of the partition plate (9), and the support blocks (8) are distributed at equal angles on the top end of the partition plate (9).

5. The intelligent cable pressure-resistant and external-breakage-proof device according to claim 4, characterized in that: The inner side of the protective shell (1) is connected to the top end of the support block (8), and the length of the support block (8) is equal to the length of the protective shell (1).

6. The intelligent cable pressure-resistant and external-breakage-proof device according to claim 1, characterized in that: The mounting mechanism comprises a card block (5), and the card block (5) is snap-connected to the top of the limit block (4); a card slot (7) matching the card block (5) is provided at the top of the limit block (4), and the bottom end of the card block (5) passes through the connecting plate (2) and extends to the bottom of the limit block (4).

7. The intelligent cable pressure-resistant and external-breakage-proof device according to claim 6, characterized in that: A connecting spring (6) is wound around the outside of the clamping block (5), and the bottom end of the connecting spring (6) is connected to the limiting block (4).

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