CN219980384U

CN219980384U - Overhead power cable protection tube

Info

Publication number: CN219980384U
Application number: CN202321644615.9U
Authority: CN
Inventors: 蒋欣桐; 李政贤; 刘磊; 张佳旺; 闫成亮
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-07
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses an overhead power cable protection tube, which relates to the field of cable protection tubes and comprises two groups of protection tube bodies, wherein two groups of protection tube bodies are distributed on one side, close to the protection tube bodies, of each group of protection tube bodies, a connecting ring is connected on one side, close to the protection tube bodies, of each group of protection tube bodies, and an inserting groove matched with the connecting ring is formed in each butt joint tube. According to the utility model, the butt joint pipe and the connecting block are arranged, and the butt joint pipe and the connecting block are mutually matched, so that the rapid splicing of the connecting position of the protective pipe body can be realized, other auxiliary equipment is not needed, the subsequent rapid separation of the butt joint pipe from the connecting position of the protective pipe body by workers can be facilitated, the butt joint pipe is provided with the threaded groove and the threaded pipe, and the workers can rotate the butt joint pipe, so that the threaded groove and the threaded pipe which are arranged in the butt joint pipe are in threaded fit, the adjustment of the distance between the two groups of butt joint pipes is realized, and the installation requirement of a longer distance between the protective pipe bodies can be met.

Description

Overhead power cable protection tube

Technical Field

The utility model relates to the technical field of cable protection pipes, in particular to an overhead power cable protection pipe.

Background

After the cable protection pipe is laid on the outer layer of the overhead cable, the overhead cable can be effectively prevented from being damaged, and the short-circuit accident caused by the broken line of the power line is prevented, so that the communication cable and the steel wire rope are electrified, the cable, the exchanger and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is also achieved on the magnetic field interference of the power line.

In the in-process of in-service use cable protection tube, in order to make the length of protective sheath reach the requirement of use, generally can splice the multistage protective sheath, and current cable protection sleeve adopts hot melt welded mode to connect more, this kind of connected mode is high to the surrounding environment requirement not only, but also need to be equipped with special hot melt welding equipment and operate, can only cut the separation to the junction of cable protection sleeve when the later maintenance simultaneously, and this kind of separation mode cuts the inside cable conductor of protective sheath easily, thereby lead to inside cable conductor to damage, greatly increased the later maintenance degree of difficulty, for this reason, we propose an overhead power cable protection tube to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an overhead power cable protection tube.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an overhead power cable protection tube, includes the protection tube body, the protection tube body has two sets of altogether, and two sets of one side that the protection tube body is close to distributes and has the butt joint pipe, two sets of one side that the protection tube body is close to is connected with the go-between, the inside of butt joint pipe has been seted up with the slot of inserting of go-between looks adaptation, the holding groove has been seted up to the inside symmetry of go-between, and the inner wall of holding groove all is connected with coupling spring, coupling spring's the other end is connected with the connecting plate, and the other end of connecting plate is connected with the connecting block, the draw-in groove with connecting block looks adaptation has been seted up to the inside of butt joint pipe.

Preferably, the butt joint pipe is close to one side symmetric distribution of protection pipe body and has the locating lever, the inside of protection pipe body has seted up the spacing groove with locating lever looks adaptation, and the position in spacing groove corresponds with the position of draw-in groove.

Preferably, a moving groove is formed in the connecting plate, a guide rod is inserted into the moving groove, and the end head of the guide rod is connected with the inner wall of the accommodating groove.

Preferably, a protection pad is glued on one side of the connecting ring far away from the protection tube body, and the end head of the protection pad is arranged into an arc-shaped structure.

Preferably, the butt joint pipes are provided with two groups, and the two groups of butt joint pipes are provided with thread grooves on one sides close to each other, and the thread pipes are inserted into the thread grooves.

Preferably, the inner side of the threaded pipe is connected with a sealing pipe, and the outer side of the sealing pipe is connected with the inner wall of the butt joint pipe.

Preferably, the outer sides of the two groups of the butt joint pipes are uniformly distributed with anti-slip strips, and the outer surfaces of the anti-slip strips are distributed with anti-slip particles.

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

1. the device is through being provided with to takeover and connecting block, when using, through mutually supporting to takeover and connecting block, can realize the quick concatenation to protection tube body hookup location department, need not with the help of other auxiliary assembly to promote staff's concatenation effect, and can be convenient for the staff follow-up quick will take over the junction separation of follow protection tube body.

2. The device is through being provided with thread groove and screwed pipe, in the use, staff accessible rotates the butt joint pipe to make its inside thread groove and screwed pipe of seting up carry out screw thread fit, in order to realize the adjustment to two sets of butt joint pipe intervals, can satisfy the installation demand of longer interval between the protection pipe body, thereby can effectively promote the suitability in this device use.

Drawings

Fig. 1 is a schematic perspective view of an overhead power cable protection tube according to the present utility model;

FIG. 2 is a schematic perspective view of the interface tube and connection block configuration of FIG. 1;

FIG. 3 is a schematic perspective cross-sectional view of the seal tube and cleat of FIG. 1;

fig. 4 is a schematic perspective sectional view of the guide bar and positioning bar structure of fig. 1.

In the figure: 1. a protective tube body; 2. a butt joint pipe; 3. a connecting ring; 4. a receiving groove; 5. a connecting spring; 6. a connecting plate; 7. a connecting block; 8. a guide rod; 9. a positioning rod; 10. an anti-slip strip; 11. a thread groove; 12. a threaded tube; 13. sealing the tube; 14. and a protective pad.

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.

Referring to fig. 1-4, an overhead power cable protection tube comprises two groups of protection tube bodies 1, wherein two groups of protection tube bodies 1 are arranged together, butt joint tubes 2 are distributed on one sides, close to the two groups of protection tube bodies 1, of the two groups of protection tube bodies 1 are connected with a connecting ring 3, inserting grooves matched with the connecting ring 3 are formed in the butt joint tubes 2, accommodating grooves 4 are formed in the inner symmetry of the connecting ring 3, connecting springs 5 are connected to the inner walls of the accommodating grooves 4, connecting plates 6 are connected to the other ends of the connecting springs 5, connecting blocks 7 are connected to the other ends of the connecting plates 6, and clamping grooves matched with the connecting blocks 7 are formed in the butt joint tubes 2.

Further, referring to fig. 2 and 4, it can be known that the positioning rods 9 are symmetrically distributed on one side of the butt joint pipe 2, which is close to the protection pipe body 1, the inside of the protection pipe body 1 is provided with a limiting groove matched with the positioning rods 9, and the position of the limiting groove corresponds to the position of the clamping groove, when in use, the positioning of the connecting ring 3 can be realized through the arrangement of the positioning rods 9 and the limiting grooves, so that the position of the connecting block 7 corresponds to the position of the limiting groove, and the splicing work between the protection pipe bodies 1 is completed.

Further, referring to fig. 4, it can be known that a moving groove is formed in the connecting plate 6, a guiding rod 8 is inserted in the moving groove, the end of the guiding rod 8 is connected with the inner wall of the accommodating groove 4, the connecting plate 6 is stressed to move in the accommodating groove 4 at the same time in the process that a worker extrudes the connecting block 7, and at the moment, the connecting plate 6 is stressed to slide along the outer wall of the guiding rod 8, so that the guiding of the connecting plate 6 can be realized.

Further, referring to fig. 4, it can be known that the protection pad 14 is glued on one side of the connection ring 3 away from the protection tube body 1, and the end of the protection pad 14 is in an arc structure, the protection pad 14 is made of rubber, and the protection of the end of the connection ring 3 can be realized through the arrangement of the protection pad 14, and the end of the protection pad 14 is in an arc structure, so that the connection ring can be conveniently inserted into the insertion groove inside the butt joint tube 2.

Further, referring to fig. 3 and fig. 4, it can be known that two groups of butt joint pipes 2 are provided, and the two groups of butt joint pipes 2 are all provided with a thread groove 11 on one side close to each other, a thread pipe 12 is inserted in the thread groove 11, and the adjustment of the combined length of the two groups of butt joint pipes 2 can be realized through the mutual cooperation of the thread groove 11 and the thread pipe 12, so as to meet different intervals between the protection pipe bodies 1, thereby effectively improving the applicability of the device in the use process.

Further, referring to fig. 3 and 4, it can be known that the inner side of the threaded pipe 12 is connected with a sealing pipe 13, and the outer side of the sealing pipe 13 is connected with the inner wall of the butt joint pipe 2, and when in use, the tightness between the butt joint pipe 2 and the threaded pipe 12 can be effectively ensured by the arrangement of the sealing pipe 13, so as to realize the protection effect on the cable.

Further, referring to fig. 1 and 2, it can be known that the outer sides of the two groups of butt joint pipes 2 are uniformly distributed with anti-slip strips 10, and anti-slip particles are distributed on the outer surfaces of the anti-slip strips 10, when in use, the butt joint pipes 2 can be conveniently rotated by staff through the mutual cooperation of the anti-slip strips 10 and the anti-slip particles, so that convenience in the use process is improved.

Working principle: when the utility model is used, a worker can firstly place the butt joint pipe 2 at the connecting part between the protection pipe bodies 1, then squeeze the two groups of connecting blocks 7 to enable the connecting blocks to be embedded into the accommodating groove 4, at the moment, the worker can insert the connecting ring 3 connected with the end of the protection pipe body 1 into the inserting groove in the butt joint pipe 2, after the connecting ring 3 is completely inserted into the inserting groove, the protection pad 14 connected with the outer side of the connecting ring 3 can be contacted with the inner wall of the inserting groove, the connecting blocks 7 can correspond to the clamping groove position in the butt joint pipe 2, at the moment, the connecting blocks 7 can be reset through the elastic force of the connecting springs 5, so that the connecting blocks 7 can be clamped into the clamping grooves to realize rapid splicing between the protection pipe bodies 1, when the distance between the two groups of protection pipe bodies 1 is larger, before splicing, the worker can rotate the anti-skid strips 10, so as to drive the butt joint pipe 2 to rotate simultaneously, at the moment, the threaded grooves 11 formed in the inner side of the connecting ring can be in threaded fit with the threaded pipes 12, thus realizing the adjustment of the combined length of the two groups of the butt joint pipe 2, when the two groups of the connecting pipe 2 are adjusted to the connecting blocks are slightly smaller than the connecting blocks 1, and the connecting blocks can be installed in the connecting blocks 4 when the connecting blocks are required to be slightly separated from the connecting blocks 2, and the connecting blocks are installed in the connecting grooves 4, and the connecting blocks can be completely installed in the connecting grooves 4, and can be detached by the connecting grooves and connected by the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and 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 also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an overhead power cable protection tube, includes protection tube body (1), its characterized in that, protection tube body (1) has two sets of altogether, and two sets of one side that protection tube body (1) is close to distributes and has butt joint pipe (2), two sets of one side that protection tube body (1) is close to is connected with go-between (3), the inside of butt joint pipe (2) has been seted up and has been established the groove with go-between (3) looks adaptation, holding groove (4) have been seted up to the inside symmetry of go-between (3), and the inner wall of holding groove (4) all is connected with connecting spring (5), the other end of connecting spring (5) is connected with connecting plate (6), and the other end of connecting plate (6) is connected with connecting block (7), the draw-in groove with connecting block (7) looks adaptation has been seted up to the inside of butt joint pipe (2).

2. The overhead power cable protection tube according to claim 1, wherein positioning rods (9) are symmetrically distributed on one side, close to the protection tube body (1), of the butt joint tube (2), limiting grooves matched with the positioning rods (9) are formed in the protection tube body (1), and the positions of the limiting grooves correspond to the positions of the clamping grooves.

3. The overhead power cable protection tube according to claim 1, wherein a moving groove is formed in the connecting plate (6), a guide rod (8) is inserted into the moving groove, and the end of the guide rod (8) is connected with the inner wall of the accommodating groove (4).

4. An overhead power cable protection tube according to claim 1, characterized in that the side of the connecting ring (3) remote from the protection tube body (1) is glued with a protection pad (14), and the end of the protection pad (14) is arranged in an arc-shaped structure.

5. The overhead power cable protection tube according to claim 1, wherein two groups of the butt joint tubes (2) are arranged in total, thread grooves (11) are formed in one side, close to the butt joint tubes (2), of each group, and thread tubes (12) are inserted into the thread grooves (11).

6. An overhead power cable protection tube according to claim 5, characterized in that the inside of the threaded tube (12) is connected with a sealing tube (13), and the outside of the sealing tube (13) is connected with the inner wall of the butt joint tube (2).

7. An overhead power cable protection tube according to claim 1, characterized in that the outer sides of the two groups of butt joint tubes (2) are uniformly distributed with anti-slip strips (10), and the outer surfaces of the anti-slip strips (10) are distributed with anti-slip particles.