CN216162326U - Protection device for preventing cable from being damaged - Google Patents

Abstract

The utility model belongs to the field of reconstruction of existing cable structures, and particularly relates to a protection device for preventing a cable from being damaged, which comprises an upper protection shell; the upper protective shell is provided with a T-shaped groove; a lower protective shell is arranged at the position corresponding to the upper protective shell; through setting up protective housing and lower protective housing, set up T type groove on the protective housing, the structural design of rigid coupling T word piece on the protective housing down, the external concatenation of cable that has realized that can be convenient goes up the function of protective housing and lower protective housing, the development along with the urbanization has been solved, more and more that reform transform to existing cable channel, at the transformation in-process, the cable that has laid receives the harm comparatively easily, especially the cable in the calandria structure is destroyed the back, need to update whole section cable, and the expense is big, and the construction period is long, make resident's life receive the problem of influence.

Description

Protection device for preventing cable from being damaged

Technical Field

The utility model relates to the field of reconstruction of existing cable structures, in particular to a protection device for preventing a cable from being damaged.

Background

The cable laying refers to a process of laying and installing cables along an investigated route to form a cable line, and in the aspect of a long-distance communication cable, in order to ensure the safety and reliability of communication, a reasonable laying mode can ensure the safety and reliability of communication, convenience in installation and replacement and the like.

Along with the development of urbanization, the existing cable channel is more and more transformed, in the transformation process, the laid cable is easy to damage, especially after the cable in the calandria structure is damaged, the whole section of cable needs to be updated, the cost is high, the construction period is long, and the life of residents is influenced; therefore, a protection device for preventing the cable from being damaged is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, along with the development of urbanization, more and more existing cable channels are reformed, laid cables are easy to damage in the reforming process, and particularly, after the cables in a calandria structure are damaged, the whole cable section needs to be updated, so that the cost is high, the construction period is long, and the life of residents is influenced, the utility model provides a protection device for preventing the cables from being damaged.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a protection device for preventing a cable from being damaged, which comprises an upper protection shell; the upper protective shell is provided with a T-shaped groove; a lower protective shell is arranged at the position corresponding to the upper protective shell; a T-shaped block is fixedly connected to the lower protective shell; the T-shaped block is arranged corresponding to the T-shaped groove; so that the cable is not easily damaged.

Preferably, a cavity is formed in the T-shaped groove; a bulge is connected inside the cavity in a sliding manner; the end part of the projection extends out of the cavity; a spring is connected between the top of the bulge and the inner wall of the cavity; a groove is formed in the T-shaped block corresponding to the bulge; a plurality of cavities are formed in the T-shaped groove; so that the device has stronger cable protection capability.

Preferably, the end part of the bulge is fixedly connected with a non-slip mat; further increasing the stability of the device.

Preferably, a Chinese character 'Shen' cavity is formed in the bulge; a pressing block is connected inside the Chinese character 'Shen' cavity in a sliding manner; a fixing column is fixedly connected to one side of the pressing block, which is far away from the spring; a bolt is arranged on one side of the pressing block close to the spring; the bolt is communicated with the upper protective shell until the top of the pressure block in the Chinese character 'shen' cavity; bolt grooves are formed in the outer wall of the upper protective shell corresponding to the bolts; the possibility of looseness of the T-shaped block and the T-shaped groove is reduced.

Preferably, a first magnet is fixedly connected to the end of the bolt; a second magnet is fixedly connected to the top of the pressing block corresponding to the first magnet; the first magnet and the second magnet are arranged in a repulsion manner; making the device more stable.

Preferably, the bottom end of the fixed column is provided with a tooth socket; gear shaping is fixedly connected inside the tooth groove; a plurality of gear shaping teeth are arranged inside the tooth grooves; so that the T-shaped block and the T-shaped groove are not easy to slide.

The utility model has the advantages that:

1. according to the utility model, through the structural design that the upper protective shell and the lower protective shell are arranged, the T-shaped groove is formed in the upper protective shell, and the T-shaped block is fixedly connected to the lower protective shell, the function of conveniently splicing the upper protective shell and the lower protective shell outside a cable is realized, and the problems that the existing cable channel is more and more transformed along with the development of urbanization, the laid cable is easily damaged in the transformation process, especially the whole section of cable needs to be updated after the cable in the structure calandria is damaged, the cost is high, the construction period is long, and the life of residents is influenced are solved.

2. According to the utility model, through the structural design that the cavity is formed in the T-shaped groove, the protrusion is connected in a sliding manner in the cavity, and the groove is correspondingly formed in the T-shaped block, the function of increasing the friction force between the T-shaped groove and the T-shaped block is realized, and the problem that the T-shaped groove and the T-shaped block can slide is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of the present device;

FIG. 2 is a front view of the present apparatus;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is an enlarged view at C of FIG. 3;

fig. 6 is a schematic structural view of the cushion according to the second embodiment.

In the figure: 1. a lower protective shell; 2. an upper protective shell; 3. a T-shaped block; 4. a T-shaped groove; 5. a cavity; 6. a protrusion; 7. a spring; 8. a non-slip mat; 9. a groove; 10. a word-applying cavity; 11. briquetting; 12. fixing a column; 13. a bolt; 14. a key slot; 15. a first magnet; 16. a second magnet; 17. a tooth socket; 18. gear shaping; 19. A soft cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a cable breakage protection device includes an upper protective case 2; the upper protective shell 2 is provided with a T-shaped groove 4; a lower protective shell 1 is arranged at the position corresponding to the upper protective shell 2; a T-shaped block 3 is fixedly connected to the lower protective shell 1; the T-shaped block 3 and the T-shaped groove 4 are arranged correspondingly; when the cable protective device works, a cable is placed in the lower protective shell 1, the T-shaped block 3 is aligned to the position of the T-shaped groove 4, the protective shell 2 is pushed forwards, the T-shaped block 3 slides in the T-shaped groove 4, when the lower protective shell 1 is flush with the upper protective shell 2, the device can be installed, the device is made of non-magnetic aluminum alloy materials or copper materials through the cylindrical structure formed by the lower protective shell 1 and the upper protective shell 2, sharp corners and burrs are removed from two ends through grinding, can effectively protect the cable, so that the cable is not easy to be damaged, the problems that along with the development of urbanization, the existing cable channel is more and more reformed, the laid cable is easy to be damaged in the reforming process, especially, after the cable in the calandria structure is damaged, the whole cable section needs to be updated, the cost is high, the construction period is long, and the life of residents is influenced.

A cavity 5 is formed in the T-shaped groove 4; a bulge 6 is connected inside the cavity 5 in a sliding manner; the end of the projection 6 protrudes inside the cavity 5; a spring 7 is connected between the top of the bulge 6 and the inner wall of the cavity 5; a groove 9 is formed in the T-shaped block 3 corresponding to the protrusion 6; a plurality of cavities 5 are formed in the T-shaped groove 4; when the device works, when the T-shaped block 3 is in contact with the T-shaped groove 4, and further when the T-shaped block 3 slides forwards in the T-shaped groove 4, the protrusion 6 can be jacked up by the top surface of the T-shaped block 3, so that the T-shaped block 3 can slide in the T-shaped groove 4, when the T-shaped block reaches the installation position, the protrusion 6 is aligned with the corresponding groove 9, so that the protrusion 6 is meshed with the groove 9, the friction force between the T-shaped block 3 and the T-shaped groove 4 can be increased, the T-shaped block 3 is not easy to slide and fall off from the inside of the T-shaped groove 4, the stability of the device is increased, and the cable protection capability of the device is stronger.

The end part of the bulge 6 is fixedly connected with an anti-skid pad 8; when the device works, when the protrusion 6 is meshed with the groove 9, the protrusion 6 can extrude the anti-skid pad 8 into the groove 9, so that the contact tightness between the protrusion 6 and the groove 9 is better, the protrusion 6 is jacked up by less air between the protrusion 6 and the groove 9, the possibility of loosening and separating the protrusion 6 and the groove 9 is reduced, the friction force between the protrusion 6 and the groove 9 can be increased by the anti-skid pad 8, the contact between the protrusion 6 and the groove 9 is firmer, and the stability of the device is further improved.

A Chinese character 'Shen' cavity 10 is formed in the bulge 6; a pressing block 11 is connected inside the Chinese character 'shen' cavity 10 in a sliding manner; a fixed column 12 is fixedly connected to one side of the pressing block 11, which is far away from the spring 7; a bolt 13 is arranged on one side of the pressing block 11 close to the spring 7; the bolt 13 is communicated with the upper protective shell 2 until the top of the pressing block 11 in the Chinese character 'shen' shaped cavity 10; a bolt groove 14 is formed in the outer wall of the upper protective shell 2 corresponding to the bolt 13; when the T-shaped block is in work, when the protrusion 6 is meshed with the groove 9, the bolt 13 can be screwed, so that the bolt 13 moves towards the pressing block 11, the pressing block 11 is pushed to extend out of the end part of the protrusion 6 to be in contact with the groove 9, the bolt 13 is screwed continuously, the end part of the pressing block 11 is in closer contact with the groove 9, the friction force between the protrusion 6 and the groove 9 is increased, the protrusion 6 and the groove 9 are combined more tightly, the possibility that the T-shaped block 3 is loosened from the T-shaped groove 4 is reduced, and the stability of the device is further improved.

A first magnet 15 is fixedly connected to the end of the bolt 13; a second magnet 16 is fixedly connected to the top of the pressing block 11 corresponding to the first magnet 15; the first magnet 15 and the second magnet 16 are arranged in a repulsion manner; when the bolt 13 is screwed, the first magnet 15 is pushed to the position of the second magnet 16, the first magnet 15 and the second magnet 16 are arranged in a repulsive manner, the bolt 13 and the pressing block 11 are fixed and can only slide up and down, and the fixed column 12 and the inner wall of the bottom groove 9 can be combined more tightly through the repulsive force of the first magnet 15 and the second magnet 16, so that the T-shaped block 3 and the T-shaped groove 4 are not easy to fall off, and the stability of the device is stronger.

The bottom end of the fixed column 12 is provided with a tooth socket 17; gear shaping 18 is fixedly connected inside the tooth groove 17; a plurality of the gear shaping teeth 18 are arranged inside the tooth grooves 17; when the fixing column 12 is extruded by the bolt 13 through the pressing block 11 and pushed towards the groove 9 during operation, the gear shaping 18 can gradually contact with the inner wall of the groove 9, and in the process of slow contact and penetration, the gear shaping 18 can stab into the inner wall of the groove 9 and then be fixed inside the groove 9, so that the friction force and the fixing capacity between the T-shaped block 3 and the T-shaped groove 4 are further increased, the stability of the device is improved, and the T-shaped block 3 and the T-shaped groove 4 are not easy to slide.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a soft pad 19 is fixed to the inner wall of the groove 9 corresponding to the gear shaping 18; when the T-shaped block 3 is in work, when the gear shaping 18 penetrates into the groove 9, the gear shaping 18 does not penetrate into the inner wall of the groove 9, but a recess is formed on the surface of the cushion 19, the damage of the gear shaping 18 to the groove 9 can be reduced through the protection of the cushion 19, the service life of the device is prolonged, meanwhile, the recess of the cushion 19 is in contact with the gear shaping 18, the friction force between the recess and the gear shaping 18 can be increased, and the T-shaped block 3 and the T-shaped groove 4 are combined more firmly and more stably.

The working principle is that when the device works, a cable is placed in the lower protective shell 1, the T-shaped block 3 is aligned to the position of the T-shaped groove 4, the protective shell 2 is pushed forwards, the T-shaped block 3 slides in the T-shaped groove 4, when the lower protective shell 1 is flush with the upper protective shell 2, the device can be installed, the cylindrical structure formed by the lower protective shell 1 and the upper protective shell 2 is formed, the device is made of non-magnetic aluminum alloy materials or copper materials, sharp corners and burrs are removed through grinding at two ends of the device, the cable can be effectively protected, the cable is not easily damaged, the problem that the cable is more and more transformed in the existing cable channel along with the development of urbanization is solved, the laid cable is easily damaged in the transformation process, particularly, the whole cable section needs to be updated after the cable in a calandria structure is damaged, the cost is high, and the construction period is long, make resident's life receive the problem of influence, when T type piece 3 and the contact of T type groove 4, and then T type piece 3 when the inside of T type groove 4 slides forward, the top surface of T type piece 3 can jack-up arch 6, make T type piece 3 can slide in the inside of T type groove 4, when the position of arriving the installation, aim at arch 6 and corresponding recess 9, make arch 6 and recess 9 mesh, can increase the frictional force between T type piece 3 and the T type groove 4, make T type piece 3 be difficult to slide from the inside of T type groove 4, drop, the stability of device has been increased, make the protective capacities of device to the cable stronger, when arch 6 and recess 9 mesh, arch 6 can extrude slipmat 8 inside recess 9, make the leakproofness of arch 6 and recess 9 contact better, make there is protruding 6 of air jack-up between arch 6 and the recess 9 still less, it is not hard up with recess 9 to have reduced arch 6 and recess 9, The possibility of separation is increased, the anti-slip pad 8 can increase the friction force between the protrusion 6 and the groove 9, so that the contact between the protrusion 6 and the groove 9 is firmer, the stability of the device is further increased, when the protrusion 6 is meshed with the groove 9, the bolt 13 can be screwed, the bolt 13 is moved towards the pressing block 11, the pressing block 11 is further pushed to extend out of the end part of the protrusion 6 to be contacted with the groove 9, the bolt 13 is continuously screwed, the end part of the pressing block 11 is contacted with the groove 9 more closely, the friction force between the protrusion 6 and the groove 9 is increased, the protrusion 6 is combined with the groove 9 more tightly, the possibility of loosening the T-shaped block 3 and the T-shaped groove 4 is reduced, the stability of the device is further increased, when the bolt 13 is screwed, the first magnet 15 is pushed to the position of the second magnet 16, and because the first magnet 15 and the second magnet 16 are arranged in a mutual repulsion manner, bolt 13 and briquetting 11 are all fixed, but the vertical slip, repulsion through first magnet 15 and second magnet 16, can be tighter the fixed column 12 combines with the inner wall of bottom recess 9, make T type piece 3 and T type groove 4 be difficult for droing, make the stability of device stronger, when fixed column 12 is passed through the extrusion of briquetting 11 by bolt 13, and the in-process that promotes to recess 9, gear shaping 18 can gradually contact with the inner wall of recess 9, slowly contacting, deep in-process, gear shaping 18 can stab into the inner wall of recess 9, and then fix in the inside of recess 9, further increase frictional force and the fixed ability between T type piece 3 and the T type groove 4, make the stability of device improve, make T type piece 3 and T type groove 4 be difficult for sliding.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. A cable damage prevention protection device, comprising: comprises an upper protective shell (2); the upper protective shell (2) is provided with a T-shaped groove (4); a lower protective shell (1) is arranged at a position corresponding to the upper protective shell (2); a T-shaped block (3) is fixedly connected to the lower protective shell (1); the T-shaped block (3) and the T-shaped groove (4) are arranged correspondingly.

2. The cable damage prevention protection device of claim 1, wherein: a cavity (5) is formed in the T-shaped groove (4); a bulge (6) is connected inside the cavity (5) in a sliding manner; the end part of the bulge (6) extends out of the cavity (5); a spring (7) is connected between the top of the bulge (6) and the inner wall of the cavity (5); a groove (9) is formed in the position, corresponding to the protrusion (6), of the T-shaped block (3); the cavity (5) is provided with a plurality of cavities in the T-shaped groove (4).

3. The cable damage prevention protection device of claim 2, wherein: the end part of the bulge (6) is fixedly connected with an anti-skid pad (8).

4. A cable damage prevention protection device as claimed in claim 3, wherein: a Chinese character 'Shen' cavity (10) is formed in the bulge (6); a pressing block (11) is connected inside the Chinese character 'shen' cavity (10) in a sliding manner; a fixing column (12) is fixedly connected to one side of the pressing block (11) far away from the spring (7); a bolt (13) is arranged on one side, close to the spring (7), of the pressing block (11); the bolt (13) is communicated with the upper protective shell (2) until the top of the pressing block (11) in the Chinese character 'shen' cavity (10); bolt grooves (14) are formed in the outer wall of the upper protective shell (2) corresponding to the bolts (13).

5. The cable damage prevention protection device of claim 4, wherein: a first magnet (15) is fixedly connected to the end part of the bolt (13); a second magnet (16) is fixedly connected to the top of the pressing block (11) corresponding to the first magnet (15); the first magnet (15) and the second magnet (16) are arranged in a repulsion mode.

6. The cable damage prevention protection device of claim 5, wherein: the bottom end of the fixed column (12) is provided with a tooth socket (17); gear shaping (18) is fixedly connected inside the tooth groove (17); the gear shaping (18) is provided with a plurality of gear shaping teeth in the tooth grooves (17).

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