CN219164140U

CN219164140U - Nested cable protection tube

Info

Publication number: CN219164140U
Application number: CN202320216342.1U
Authority: CN
Inventors: 王学兵; 李凯强; 王维豪
Original assignee: Shandong Dayun Electric Power Technology Co ltd
Current assignee: Shandong Dayun Electric Power Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-09
Anticipated expiration: 2033-02-15

Abstract

The utility model belongs to the technical field of power engineering, and discloses a nested cable protection tube which comprises a clamping block, wherein the front end and the rear end of the top of the clamping block are respectively connected with a rotating rod in a bearing manner, the middle part of the upper end of the rotating rod is movably clamped with a fixing bolt, the left end and the right end of the fixing bolt are respectively connected with a fixing block in a threaded manner, and the lower end of the rotating rod is fixedly connected with a pull rope. The utility model is convenient for installation by the structural coordination of the rotating rod, the fixed block, the clamping block, the pull rope, the spring and the like, the movable plate is jacked upwards by the extension of the spring, the two side pipes are opened to the outer ends, the two side pipes pull the fixed rope, the fixed ring is pulled by the fixed rope to be torn off, the cable is inserted into the fixed ring, the rotating rod is rotated, the pull rope pulls the two side pipes to be polymerized to the middle part, the fixed bolt is rotated, the fixed bolt is inserted into the middle parts of the rotating rod and the fixed block, and the device is convenient for installation by the structural coordination of the rotating rod, the fixed block, the clamping block, the pull rope, the spring and the like.

Description

Nested cable protection tube

Technical Field

The utility model belongs to the technical field of power engineering, and particularly relates to a nested cable protection tube.

Background

The cable protection tube is a protection tube which is laid on the outer layer of the cable and has certain mechanical strength, the cable protection tube can prevent a short-circuit accident caused by broken wires of a power line, and a communication cable and a steel wire rope are electrified, so that the cable is protected from being burnt out, and a certain isolation effect is also achieved on the magnetic field interference of the power line.

The cable protection tube among the prior art adopts the straight-through pipe more, and the cable is mostly the roll-up to be deposited when the transportation, in needs inserting the protection tube to the cable, because the protection tube size is fixed, the diameter is less, leads to crooked cable to be difficult to install, proposes a nested cable protection tube to solve above problem now.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a nested cable protection tube, which has the advantages of convenient installation and good protection effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nested formula cable protection pipe, includes the fixture block, the equal bearing connection in both ends has the bull stick around the fixture block top, the middle part activity joint of bull stick upper end has the gim peg, the both ends are threaded connection has the fixed block respectively about the gim peg, the lower extreme fixedly connected with stay cord of bull stick, the lower extreme at both ends is around the stay cord is fixedly connected with side pipe respectively, the inside equidistance fixedly connected with spring of side pipe upper end, the upper end fixedly connected with fly leaf of spring, the horizontal medial axis both ends structure of side pipe is unanimous completely.

In the above technical scheme, preferably, the upside fixedly connected with rubber pad of side pipe inner ring, both ends are fixed rope respectively to both ends about the rubber pad upper and lower both ends, two fixed rope's middle part equidistance fixedly connected with three solid fixed ring.

In the above technical scheme, preferably, the upper side of the rubber pad inner ring is respectively and equidistantly fixedly connected with three rows of fixing ropes and fixing rings, the middle parts of the upper fixing ring and the lower fixing ring are fixedly connected with fixing ropes, and the fixing rings are made of elastic materials.

In the above technical scheme, preferably, the upper ends of the two movable plates are fixedly connected with clamping blocks, and the lower ends of the two movable plates are respectively movably clamped with side pipes.

In the above technical scheme, preferably, the lower end of the side pipe at the right end is movably connected with the side pipe at the left end, and the lower end of the clamping block is fixedly connected with the rubber block.

In the above technical scheme, preferably, the bottom fixedly connected with fixture block of fixed block, the rolling chamber has been seted up at the middle part of fixture block front end.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the device is convenient to install by means of structural cooperation of the rotating rod, the fixed block, the clamping blocks, the pull ropes, the springs and the like, the movable plate is jacked up upwards by means of spring extension, the clamping blocks move upwards, the two side pipes are opened towards the outer ends, the inner ring area of the device is enlarged, the two side pipes pull the fixed ropes, the fixed rings are pulled apart by the fixed ropes, the section of the fixed rings is enlarged, a cable is inserted into the fixed rings, the pull ropes are wound on the outer sides of the rotating rod by means of rotating the rotating rod, the pull ropes pull the two side pipes to polymerize towards the middle parts, the springs shrink, the movable plate is clamped into the side pipes completely, the clamping blocks are tightly contacted with the upper ends of the side pipes, the fixed bolts are rotated, the fixed bolts are inserted into the middle parts of the rotating rod and the fixed blocks, and the device is convenient to install by means of structural cooperation of the rotating rod, the fixed blocks, the clamping blocks, the pull ropes, the springs and the like.

2. According to the utility model, the protection effect of the device is good by the structural cooperation of the fixing rope, the side pipe, the fixing ring, the rubber pad and the like, the cable is inserted into the fixing ring for fixing, the cable is suspended by the fixing rope, the heat generated by the cable during operation is conveniently dissipated, when the device is subjected to external force, the cable is separated from the side pipe by the fixing rope, the cable is prevented from being damaged by the external force, the inside of the side pipe is sealed by the rubber pad, the water seepage is prevented, and the protection effect of the device is good by the structural cooperation of the fixing rope, the side pipe, the fixing ring, the rubber pad and the like.

Drawings

FIG. 1 is a schematic elevational view in cross-section of the structure of the present utility model;

FIG. 2 is a schematic view illustrating the disassembly of the present utility model;

FIG. 3 is a schematic front view of the present utility model;

fig. 4 is a schematic view of the present utility model in a top-down section.

In the figure: 1. a rotating rod; 2. a fixed block; 3. a clamping block; 4. a fixing rope; 5. a pull rope; 6. a side pipe; 7. a fixing ring; 8. a rubber pad; 9. a spring; 10. a movable plate; 11. and a fixing bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a nested cable protection tube, which comprises a clamping block 3, wherein the front end and the rear end of the top of the clamping block 3 are respectively connected with a rotating rod 1 through bearings, the middle part of the upper end of the rotating rod 1 is movably clamped with a fixing bolt 11, the left end and the right end of the fixing bolt 11 are respectively connected with a fixing block 2 through threads, the rotating rod 1 can be limited and fixed through the rotation of the fixing bolt 11 and the insertion of the middle parts of the rotating rod 1 and the fixing block 2, the lower end of the rotating rod 1 is fixedly connected with a pull rope 5, the lower ends of the left end and the right end of the pull rope 5 are respectively fixedly connected with a side tube 6, the pull rope 5 is wound through the rotation of the rotating rod 1, the two side tubes 6 are pulled and clamped through the pull rope 5, springs 9 are fixedly connected with the inner parts of the upper ends of the side tubes 6 at equal intervals, the movable plates 10 are upwards jacked through the extension of the springs 9, the sectional area of the device is increased, the cable installation is facilitated, and the structures of the two ends of the transverse center axis of the side tube 6 are completely consistent.

In this embodiment, as shown in fig. 1, the upside fixedly connected with rubber pad 8 of side pipe 6 inner loop can make the inside insulation of device through rubber pad 8 to can prevent inside infiltration, improve the protection effect of device, the both ends are fixed with fixed rope 4 respectively about the rubber pad 8 upper and lower both ends, and the middle part equidistance fixedly connected with three solid fixed ring 7 of two fixed ropes 4 makes solid fixed ring 7 cross-section increase through fixed rope 4 pulling solid fixed ring 7, the cable installation of being convenient for.

In this embodiment, as shown in fig. 1, the upper side of the inner ring of the rubber pad 8 is fixedly connected with three rows of fixing ropes 4 and fixing rings 7 at equal intervals respectively, so that the fixing rings 7 fix the cable, the cable is suspended, the middle parts of the upper fixing ring 7 and the lower fixing ring 7 are fixedly connected with the fixing ropes 4, the outer force is prevented from being applied, the shaking is prevented, the fixing rings 7 are made of elastic materials, and the cable can be clamped and fixed by shrinkage of the fixing rings 7.

In this embodiment, as shown in fig. 1, the upper ends of two movable plates 10 are fixedly connected with a clamping block 3, the movable plates 10 drive the clamping block 3 to move, the size of the section of the device can be adjusted, the cable installation is convenient, the lower ends of the two movable plates 10 are respectively movably clamped with a side pipe 6, and the movable plates 10 are limited by the side pipes 6.

In this embodiment, as shown in fig. 1, the lower end of the right-end side tube 6 is movably connected with the left-end side tube 6, so that the side tube 6 can be movably opened at the left and right ends, and the lower end of the clamping block 3 is fixedly connected with a rubber block, so that the protection effect inside the device is better.

In this embodiment, as shown in fig. 1, the bottom fixedly connected with fixture block 3 of fixed block 2 fixes fixed block 2 through fixture block 3, and the rolling chamber has been seted up at the middle part of fixture block 3 front end, can deposit stay cord 5 rolling back through the rolling chamber, the rolling of stay cord 5 of being convenient for.

The working principle and the using flow of the utility model are as follows:

firstly, an operator upwards jacks up the movable plate 10 through the extension of the spring 9, the clamping block 3 moves upwards, the outer ends of the two side pipes 6 are opened, the sectional area of an inner ring of the device is enlarged, the two side pipes 6 outwards pull the fixing rope 4, the fixing ring 7 is pulled through the fixing rope 4, the section of the fixing ring 7 is enlarged, a cable is inserted into the fixing ring 7, the pull rope 5 is wound on the outer side of the rotating rod 1 through rotating the rotating rod 1, the rotating rod 1 is wound in a winding cavity, the pull rope 5 pulls the two side pipes 6 to be polymerized towards the middle part, the spring 9 is contracted, the movable plate 10 is completely clamped into the side pipes 6, the clamping block 3 is tightly contacted with the upper ends of the side pipes 6, the fixing bolt 11 is rotated, the fixing bolt 11 is inserted into the middle part of the rotating rod 1 and the fixing block 2, the fixing rope 4 is polymerized towards the middle part along with the side pipes 6, and the cable is clamped and fixed by the shrinkage of the fixing ring 7, so that the operation is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nested formula cable protection pipe, includes fixture block (3), its characterized in that: the utility model discloses a clamping block, including clamping block (3), fixed block (1), fixed block (2), stay cord (5), side pipe (6), spring (9) are connected with in equal bearing in front and back both ends at fixture block (3) top, the middle part activity joint of bull stick (1) upper end has dead bolt (11), both ends are threaded connection respectively about dead bolt (11), the lower extreme fixedly connected with stay cord (5) of bull stick (1), the lower extreme at both ends is around stay cord (5) is fixedly connected with side pipe (6) respectively, inside equidistance fixedly connected with spring (9) of side pipe (6) upper end, the upper end fixedly connected with fly leaf (10) of spring (9), the horizontal axial both ends structure of side pipe (6) is unanimous completely.

2. A nested cable protective tube according to claim 1, wherein: the upper side fixedly connected with rubber pad (8) of side pipe (6) inner ring, both ends are fixed rope (4) respectively to both ends about rubber pad (8) upper and lower both ends, two the middle part equidistance fixedly connected with three solid fixed ring (7) of fixed rope (4).

3. A nested cable protective tube according to claim 2, wherein: the upper side of the inner ring of the rubber pad (8) is fixedly connected with three rows of fixing ropes (4) and fixing rings (7) at equal intervals respectively, the middle parts of the upper fixing ring (7) and the lower fixing ring (7) are fixedly connected with fixing ropes (4), and the fixing rings (7) are made of elastic materials.

4. A nested cable protective tube according to claim 1, wherein: the upper ends of the two movable plates (10) are fixedly connected with clamping blocks (3), and the lower ends of the two movable plates (10) are respectively movably clamped with side pipes (6).

5. A nested cable protective tube according to claim 1, wherein: the right end the lower extreme swing joint of side pipe (6) has left end side pipe (6), the lower extreme fixedly connected with rubber block of fixture block (3).

6. A nested cable protective tube according to claim 1, wherein: the bottom fixedly connected with fixture block (3) of fixed block (2), the rolling chamber has been seted up at the middle part of fixture block (3) front end.