CN216252070U - Power cable protection pipe with clamping and positioning structure - Google Patents

Abstract

The utility model relates to the field of pipelines, in particular to a power cable protection pipe with a clamping positioning structure, which comprises a pipe body; the device is characterized by also comprising a clamping and positioning structure arranged on the tube body; the joint location structure is including the constant head tank that sets up body one end, install in the constant head tank with the locating rack of constant head tank looks adaptation, install the positioning bolt who is used for fixed position frame at the locating rack top, set up the connecting hole on the locating rack, install the bolt in the connecting hole, movable mounting is at spacing round on the bolt and set up at the body other end and the corresponding locating piece in locating rack position. Through the setting of joint location structure, during the installation is connected to the body, only need aim at the locating piece with spacing round and insert just can connect, spacing round along the inclined plane removal of spacing platform, cross with spacing platform back when spacing round, lose the shore of spacing platform, the locating rack recovers, spacing round resets, the locating piece blocks retreating of spacing round and realizes the joint of body, easy operation improves the efficiency of construction.

Description

Power cable protection pipe with clamping and positioning structure

Technical Field

The utility model relates to the field of pipelines, in particular to a power cable protection pipe with a clamping positioning structure.

Background

Under the increasing progress of science and technology, the electricity consumption of people is gradually increased, more cables are needed to transmit electricity, most of the existing cables are laid underground, and in order to prevent the cables from being damaged, a protection pipe is arranged outside the cables and plays a role in protecting the cables through the protection pipe; in the prior art, the cable protection pipe is inconvenient to connect, and the construction efficiency is seriously influenced. Therefore, the utility model provides a power cable protection pipe with a clamping positioning structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a cable protection pipe is inconvenient to connect and the use efficiency is influenced.

In order to achieve the purpose, the utility model provides a power cable protection tube with a clamping positioning structure, which comprises a tube body; the device is characterized by also comprising a clamping and positioning structure arranged on the tube body; the clamping positioning structure comprises a positioning groove arranged at one end of the pipe body, a positioning frame arranged in the positioning groove and matched with the positioning groove, a positioning bolt arranged at the top of the positioning frame and used for fixing the positioning frame, a connecting hole arranged on the positioning frame, a bolt arranged in the connecting hole, a limiting wheel movably arranged on the bolt and a positioning block arranged at the other end of the pipe body and corresponding to the positioning frame; and an elastic washer is arranged in the limiting wheel.

Preferably, a boss is arranged at one end of the pipe body, and a guide block is arranged on the boss; the other end of the pipe body is provided with a concave platform matched with the boss, and the concave platform is provided with a guide groove matched with the guide block.

Further preferably, the positioning block is provided with an inclined plane.

Further preferably, a seal groove is formed in the tail end of the concave table, and a seal ring is installed in the seal groove.

The utility model has the beneficial effects that: through the arrangement of the clamping positioning structure, when the pipe body is connected and installed, the limiting wheel is continuously pushed after being aligned with the positioning block, so that the limiting wheel moves along the inclined plane of the limiting table, after the limiting wheel passes over the limiting table, the top support of the limiting table is lost, the positioning frame is restored, the limiting wheel is reset, the positioning block blocks the retreat of the limiting wheel to realize the clamping of the pipe body, the connecting pipe body is axially fixed, the operation is simple and convenient, and the construction efficiency is improved;

through the arrangement of the boss and the concave table, when the pipe bodies are connected, the boss on one pipe body is inserted into the other pipe body to be matched with the concave table, so that the sealing performance of the pipe body during connection is improved, and the sealing performance of the pipe body connection is further improved by matching with the sealing ring, so that the situation that insects and ants enter the pipe body to damage the cable of the pipe body is avoided, the cable in the pipe body is protected, and the pipe body is radially fixed;

through the setting of guide way and guide block, when the body is connected the installation, the guide way plays the guide effect to the guide block, only need during the body is connected the installation with the guide block on a body aim at the guide way of another body after insert can, easy operation is convenient to improved the efficiency of construction and carried out circumference fixed to the body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of the present invention at B of FIG. 1;

FIG. 4 is a cross-sectional view of a tubular body according to the present invention;

FIG. 5 is an enlarged view of a portion of the present invention at C of FIG. 4;

fig. 6 is a state diagram of the use of the present invention.

The labels in the figure are: the pipe body 1, the clamping positioning structure 2, the positioning frame 21, the connecting hole 22, the bolt 23, the limiting wheel 24, the elastic washer 241, the positioning block 25, the inclined plane 26, the positioning groove 27, the positioning bolt 28, the boss 3, the guide block 31, the concave table 4, the guide groove 41, the sealing groove 5 and the sealing ring 6.

Detailed Description

The following description will further describe a power cable protection tube with a clamping positioning structure according to the present invention by embodiments and with reference to the accompanying drawings.

Referring to fig. 1-5, the power cable protection tube with a clamping and positioning structure of the present invention includes a tube body 1, and is characterized by further including a clamping and positioning structure 2 disposed on the tube body 1; the clamping positioning structure 2 comprises a positioning groove 27 arranged at one end of the tube body 1, a positioning frame 21 arranged in the positioning groove 27 and matched with the positioning groove 27, a connecting hole 22 arranged on the positioning frame 21, a bolt 23 arranged in the connecting hole 22, a limiting wheel 24 movably arranged on the bolt 23 and a positioning block 25 arranged at the other end of the tube body 1 and integrally formed with the tube body 1; an elastic gasket 241 is arranged in the limiting wheel 24 through super glue; a boss 3 is arranged at one end of the pipe body 1, and a guide block 31 is arranged on the boss 3; the other end of the tube body 1 is provided with a concave platform 4 matched with the boss 3, and the concave platform 4 is provided with a guide groove 41 matched with the guide block 31; the positioning block 25 is provided with an inclined plane 26, and the width of the positioning block 25 is equal to the minimum distance between the two connecting holes 22 on the positioning frame 21; according to the utility model, through the clamping and positioning structure, when the pipe bodies 1 are connected, the pipe body 1 is inserted into another pipe body 1, the limiting wheel 24 on the pipe body 1 moves along the inclined plane on the positioning block 25 on the other pipe body 1, the inclined plane 26 generates upward extrusion force on the limiting wheel 24 when continuously advancing, the limiting wheel 24 is driven to move upwards, the elastic gasket 241 in the limiting wheel 24 is extruded when the limiting wheel 24 moves upwards, the elastic gasket 241 deforms, so that the limiting wheel 24 can move upwards along the inclined plane 26, the limiting wheel 24 moves to the tail end of the positioning block 25 and then continuously moves away from the inclined plane 26, the limiting wheel 24 does not receive upward extrusion force any more, so that the elastic gasket 241 finishes deformation reset after being not subjected to upward extrusion any more, the limiting wheel 24 is driven to move downwards, the limiting wheel 24 clamps the positioning block 25 to complete clamping, the end faces of the two pipe bodies 1 are contacted, and the limiting wheel 24 cannot directly move forwards from the rear direction of the positioning block 25, the pipe body 1 can not move backwards continuously and is axially positioned; through the matching of the boss 3 and the concave table 4, when the pipe bodies 1 are connected, the boss 3 of the pipe body 1 is inserted into another pipe body 1 to be matched with the concave table 4 of the pipe body 1, after the end surfaces of the two pipe bodies 1 are contacted, the boss 3 of the pipe body 1 is radially limited by the other pipe body 1, and after the boss 3 is matched with the concave table 4, the surface of the boss is contacted, so that the connection sealing performance of the pipe bodies 1 is improved; through the guide groove 41 and the guide block 31, when the pipe body 1 is connected, the installation can be completed only by aligning the guide block 31 on the pipe body 1 with the guide groove 41 on the other pipe body 1 and inserting the pipe body until the pipe body cannot be inserted continuously, the operation is easy and simple, and the construction efficiency is improved.

Referring to fig. 3, in the present invention, a sealing groove 5 is disposed at the end of the guiding groove 41, and a sealing ring 6 is installed in the sealing groove 5; according to the utility model, the sealing groove 5 is arranged at the tail end of the guide groove 41, when the pipe body 1 is connected, the guide block 31 extrudes the sealing ring 6 in the sealing groove 5, and the sealing ring 6 deforms to fill a gap at the joint, so that the connection sealing performance of the pipe body 1 is further improved.

Referring to fig. 1-6, the novel using process includes, in the first step, aligning the positioning frame 21 with the positioning groove 27 and inserting the positioning frame 21 so that the positioning frame 21 faces the outer side of the pipe body 1, and then fixing the positioning frame 21 in the positioning groove 27 by the positioning bolt 28; secondly, the elastic washer 241 is arranged in the limiting wheel 24 through the super glue; thirdly, inserting a bolt 23 into one connecting hole 22 on the positioning frame 21, movably mounting a limiting wheel 24 on the bolt 23 to movably connect the elastic washer 241 with the bolt 23, penetrating the bolt 23 through the other connecting hole 22 on the positioning frame 21, and locking the bolt 2 to complete the mounting of the limiting wheel 24; thirdly, a sealing ring 6 is arranged in a sealing groove 5 of the other pipe body 1; fourthly, the guide block of the pipe body 1 is inserted into the guide groove 41 on the other pipe body 1 with the sealing ring 6 installed, until the limiting wheel 24 moves away from the inclined plane 26 and is positioned behind the positioning block 25, and the end faces of the two pipe bodies 1 are connected to finish installation.

Referring to the attached drawings 1-6, when the pipe body 1 is disassembled, the pipe body 1 can be pulled out from the other pipe body 1 only by unscrewing the limiting bolt 28 and pulling out the positioning frame 21 to remove the limiting clamping connection of the pipe body 1.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (4)

1. A power cable protection tube with a clamping positioning structure comprises a tube body (1); the device is characterized by also comprising a clamping positioning structure (2) arranged on the tube body (1); the clamping positioning structure (2) comprises a positioning groove (27) arranged at one end of the pipe body (1), a positioning frame (21) arranged in the positioning groove (27) and matched with the positioning groove (27), a positioning bolt (28) arranged at the top of the positioning frame (21) and used for fixing the positioning frame (21), a connecting hole (22) arranged on the positioning frame (21), a bolt (23) arranged in the connecting hole (22), a limiting wheel (24) movably arranged on the bolt (23) and a positioning block (25) arranged at the other end of the pipe body (1) and corresponding to the positioning frame (21); an elastic washer (241) is arranged in the limiting wheel (24).

2. A power cable protection tube with clamping positioning structure according to claim 1, wherein: a boss (3) is arranged at one end of the pipe body (1), and a guide block (31) is arranged on the boss (3); the other end of the pipe body (1) is provided with a concave platform (4) matched with the boss (3), and a guide groove (41) matched with the guide block (31) is arranged on the concave platform (4).

3. A power cable protection tube with clamping positioning structure according to claim 1, wherein the positioning block (25) is provided with a slope (26).

4. A power cable protection tube with snap-in positioning structure according to claim 2, wherein: the tail end of the concave table (4) is provided with a sealing groove (5), and a sealing ring (6) is installed in the sealing groove (5).

Images