CN219304413U

CN219304413U - Power cable through-wall protection device

Info

Publication number: CN219304413U
Application number: CN202320666956.XU
Authority: CN
Inventors: 戴义军
Original assignee: Zhaohui Intelligent Technology Co ltd
Current assignee: Zhaohui Intelligent Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-04
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a power cable through-wall protection device, which relates to the technical field of protection devices, and aims to solve the technical problems that in the prior art, the cable is not very convenient to enter and exit, the direction of the cable needs to be guided in the installation process, and the cable is easy to damage when being bent; the outer side of the end connecting component is provided with a fixed sleeve through bolts, the left side and the right side of the fixed sleeve are provided with position adjusting components, the outer side of the fixed sleeve is detachably provided with a sealing cover, and the outer side of the sealing cover is fixedly provided with a pull buckle; the device can adjust the direction that power cable goes on through position adjustment subassembly for power cable can normally get into or wear out fast, need not extra guide cable orientation, avoids the cable excessive of bending, thereby avoids the cable surface to appear damaging.

Description

Power cable through-wall protection device

Technical Field

The utility model belongs to the technical field of protection devices, and particularly relates to a power cable through-wall protection device.

Background

Nowadays, the power cable through-wall protection device can protect the cable, and the cable is prevented from directly contacting the wall body in the through-wall process, so that the abrasion of the power cable is reduced, but most of the existing protection devices are simpler in structure and not very firm to install.

At present, the utility model of patent number CN201921354213.9 discloses a wall bushing for protecting a cable based on building construction, which comprises a cable outer pipe, wherein a wall fixing gasket is fixedly arranged outside the cable outer pipe, a plurality of partition plates are fixedly arranged on the inner side of the cable inner pipe at equal intervals, a circular ring guide rail is fixedly arranged in the middle of the inner side of the cable inner pipe, a rolling groove is formed in the inner side of the middle of the fixing gasket, a circular ring guide rail which is matched with the rolling groove in size is arranged in the inner side of the rolling groove, and a single side surface of the fixing gasket is provided with a filling groove with a semicircular structure in a circumferential structure; the cable inner tube is divided into a plurality of separation spaces by adopting a plurality of separation plates, cables are installed in a separated mode, the inner side and the outer side of the cable inner tube and the outer side of the cable outer tube are distributed on the outer side of the cable, double-layer protection is realized, the protection force is increased, and meanwhile, the position adjustment of the inner cable is conveniently adjusted by adopting a rotating structure mode of the annular guide rail and the rolling groove, so that the cable can be adjusted after installation; however, the cable is not very convenient to get in and out, the cable is required to be guided towards the mounting process, and the cable is easy to damage after being bent.

Therefore, in order to solve the problem that the cable access of the device is not very convenient, a solution is needed to improve the usage scenario of the device.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a power cable through-wall protection device which aims at solving the technical problems that the cable is not very convenient to enter and exit in the prior art, the cable is required to be guided to face in the installation process, and the cable is easy to damage when being bent.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a power cable through-wall protection device, which comprises a telescopic pipe, a first connecting pipe connected to the outer side of the telescopic pipe, a second connecting pipe connected to the inner side of the telescopic pipe, and an end connecting assembly arranged on the outer sides of the first connecting pipe and the second connecting pipe; the end connecting assembly is characterized in that the outer side of the end connecting assembly is provided with a fixing sleeve through bolts, the left side and the right side of the fixing sleeve are provided with position adjusting assemblies, the outer side of the fixing sleeve is detachably provided with a sealing cover, and the outer side of the sealing cover is fixedly provided with a pull buckle.

When the device of the technical scheme is used, the telescopic pipe is connected with the first connecting pipe and the second connecting pipe and is inserted into a hole of a wall body, then the end connecting assemblies are arranged on the first connecting pipe and the second connecting pipe, after the end connecting assemblies are arranged, the fixing sleeves are respectively fixed on the end connecting assemblies at the two ends, after the fixing sleeves are fixed, the position adjusting assemblies at the left side and the right side of the fixing sleeves are adjusted, the position adjusting assemblies are arranged in an upward or downward mode, then the power cable penetrates through the position adjusting assemblies, and meanwhile, the sealing cover at the outer side of the fixing sleeve is detached so as to plug the cables at the two sides into the first connecting pipe and the second connecting pipe, and then the cables at the two sides penetrate out of the position adjusting assemblies at the other side; through the setting of position control subassembly, can adjust the direction that power cable goes on for power cable can normally enter into the inboard of fixed cover from position control subassembly fast, then wear out from the position control subassembly of opposite side through first connecting pipe and second connecting pipe again, need not extra guide cable orientation, avoids the cable to bend excessively, thereby avoids the cable surface to appear damaging.

Further, the end connection assembly comprises a first connection sleeve, a second connection sleeve is arranged on the inner side of the first connection sleeve, threads corresponding to the first connection sleeve and the second connection sleeve are arranged on the outer side of the first connection pipe and the outer side of the second connection pipe, and the first connection sleeve and the second connection sleeve can be fixed on the first connection pipe and the second connection pipe through the threads.

Furthermore, the first connecting sleeve and the outer side of the second connecting sleeve are fixedly provided with limiting fixing strips, clamping grooves are formed in the inner sides of the limiting fixing strips, and the limiting fixing strips can be used for limiting.

Furthermore, the outside of the fixed sleeve is fixedly provided with a clamping strip corresponding to the clamping groove, the surface of the fixed sleeve and the surface of the clamping strip are provided with mounting holes, and the positioning and mounting of the fixed sleeve can be realized through the mutual matching between the clamping strip and the clamping groove.

Furthermore, the fixing groove is formed in the inner side of the fixing sleeve, the fixing ring corresponding to the fixing groove is fixedly arranged in the inner side of the sealing cover, and the sealing cover can be firmly fixed on the fixing sleeve through the mutual matching between the fixing groove and the fixing ring.

Still further, the position adjustment subassembly includes first stop collar, first stop collar outside is equipped with first rotation pipe, first stop collar left side is equipped with the second stop collar, through the setting of first rotation pipe, can upwards or rotate down, changes the inlet wire or the position of being qualified for the next round of competitions of cable.

Furthermore, the first limiting sleeve and the second limiting sleeve are fixedly arranged on the outer side of the fixed sleeve, and the second rotating tube is arranged on the outer side of the second limiting sleeve, so that the number of cables entering and exiting can be increased through the arrangement of the second rotating tube.

(3) Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects: the device is through the setting of position control subassembly, can adjust the direction that power cable goes on for power cable can normally enter into the inboard of fixed cover in the position control subassembly fast, then wears out from the position control subassembly of opposite side through first connecting pipe and second connecting pipe again, need not extra guide cable orientation, avoids the cable to bend excessively, thereby avoids the cable surface to appear damaging.

Drawings

FIG. 1 is a schematic view of the structure of an embodiment of the device of the present utility model;

FIG. 2 is a schematic view of a first connection tube in an embodiment of the device of the present utility model;

FIG. 3 is a schematic view of an end connector assembly according to one embodiment of the apparatus of the present utility model;

fig. 4 is a schematic structural view of a position adjusting assembly in an embodiment of the device of the present utility model.

The marks in the drawings are: 1. a telescopic tube; 2. a first connection pipe; 3. a second connection pipe; 4. an end connection assembly; 5. a fixed sleeve; 6. a position adjustment assembly; 7. sealing cover; 8. pulling buckle; 9. a first connection sleeve; 10. a second connecting sleeve; 11. limiting fixing strips; 12. a clamping groove; 13. a mounting hole; 14. clamping strips; 15. a fixing groove; 16. a fixing ring; 17. a first stop collar; 18. a first rotating tube; 19. the second limit sleeve; 20. and a second rotating tube.

Detailed Description

The utility model provides a power cable through-wall protection device, the structure of which is shown in figure 1, the device comprises a telescopic pipe 1, a first connecting pipe 2 connected to the outer side of the telescopic pipe 1, a second connecting pipe 3 connected to the inner side of the telescopic pipe 1, and an end connecting component 4 arranged on the outer sides of the first connecting pipe 2 and the second connecting pipe 3; the outside of the end connecting component 4 is provided with a fixed sleeve 5 through bolts, the left side and the right side of the fixed sleeve 5 are provided with position adjusting components 6, the outside of the fixed sleeve 5 is detachably provided with a sealing cover 7, and the outside of the sealing cover 7 is fixedly provided with a pull buckle 8.

For the present embodiment, the model and specification of the telescopic tube 1 can be set as required.

The end connection assembly 4 comprises a first connection sleeve 9, a second connection sleeve 10 is arranged on the inner side of the first connection sleeve 9, a fixing groove 15 is formed on the inner side of the fixed sleeve 5, a fixing ring 16 corresponding to the fixing groove 15 is arranged on the inner side of the fixed sleeve 5, the position adjustment assembly 6 comprises a first limit sleeve 17, a first rotating tube 18 is arranged on the outer side of the first limit sleeve 17, a second limit sleeve 19 is arranged on the left side of the first limit sleeve 17, a clamping groove 12 is arranged on the inner side of the limit fixing sleeve 11, a clamping strip 14 corresponding to the clamping groove 12 is fixedly arranged on the outer side of the fixed sleeve 5, a mounting hole 13 is formed in the surface of the fixed sleeve 5 and the clamping strip 14, a fixing groove 15 is formed in the inner side of the fixed sleeve 5, a fixing ring 16 corresponding to the fixing groove 15 is fixedly arranged on the inner side of the sealing cover 7, and the position adjustment assembly 6 comprises a first limit sleeve 17, a second limit sleeve 19 is arranged on the outer side of the first limit sleeve 17, a second limit sleeve 19 is fixedly arranged on the left side of the first limit sleeve 17, and a second limit sleeve 19 is fixedly arranged on the outer side of the fixed sleeve 5, and a second limit sleeve 20 is arranged on the outer side of the second limit sleeve 20. The type and size of the first and second

rotary pipes

18, 20 may be set as desired.

The first connecting pipe of the device is shown in the schematic diagram of fig. 2, the end connecting component of the device is shown in the schematic diagram of fig. 3, and the position adjusting component of the device is shown in the schematic diagram of fig. 4.

It should be noted here that the type and specification of the tab 8 may be set as needed.

When the device of the technical scheme is used, the telescopic pipe 1 is firstly connected with the first connecting pipe 2 and the second connecting pipe 3 to be inserted into a hole of a wall body, then the end connecting assembly 4 is installed on the first connecting pipe 2 and the second connecting pipe 3, after the end connecting assembly 4 at two ends is installed, the fixing sleeve 5 is respectively fixed on the end connecting assemblies 4 at two ends, after the fixing is finished, the position adjusting assemblies 6 at the left side and the right side of the fixing sleeve 5 are adjusted, the position adjusting assemblies 6 are placed in an upward or downward mode, then the power cable penetrates from the position adjusting assemblies 6, and meanwhile, the sealing cover 7 at the outer side of the fixing sleeve 5 is detached, so that the cables at two sides are plugged into the first connecting pipe 2 and the second connecting pipe 3, and then the cables at the other side penetrate from the position adjusting assemblies 6 at the other side.

Claims

1. The power cable through-wall protection device comprises a telescopic pipe, a first connecting pipe connected to the outer side of the telescopic pipe, a second connecting pipe connected to the inner side of the telescopic pipe, and an end connecting assembly arranged on the outer sides of the first connecting pipe and the second connecting pipe; the end connecting assembly is characterized in that the outer side of the end connecting assembly is provided with a fixing sleeve through bolts, the left side and the right side of the fixing sleeve are provided with position adjusting assemblies, the outer side of the fixing sleeve is detachably provided with a sealing cover, and the outer side of the sealing cover is fixedly provided with a pull buckle.

2. The power cable through-wall protection device according to claim 1, wherein the end connection assembly comprises a first connection sleeve, a second connection sleeve is arranged on the inner side of the first connection sleeve, and threads corresponding to the first connection sleeve and the second connection sleeve are arranged on the outer sides of the first connection pipe and the second connection pipe.

3. The power cable through-wall protection device according to claim 2, wherein a limiting fixing strip is fixedly arranged on the outer sides of the first connecting sleeve and the second connecting sleeve, and a clamping groove is formed on the inner side of the limiting fixing strip.

4. A through-wall protection device for a power cable according to claim 3, wherein a clamping strip corresponding to the clamping groove is fixedly installed on the outer side of the fixing sleeve, and mounting holes are formed in the surfaces of the fixing sleeve and the clamping strip.

5. The power cable through-wall protection device according to claim 4, wherein a fixing groove is formed in the inner side of the fixing sleeve, and a fixing ring corresponding to the fixing groove is fixedly installed in the inner side of the sealing cover.

6. The power cable through-wall protection device according to claim 5, wherein the position adjustment assembly comprises a first stop collar, a first rotating tube is arranged on the outer side of the first stop collar, and a second stop collar is arranged on the left side of the first stop collar.

7. The power cable through-wall protection device according to claim 6, wherein the first stop collar and the second stop collar are fixedly mounted on the outer side of the fixed collar, and a second rotating tube is arranged on the outer side of the second stop collar.