Split type connection conversion device

By designing a split-type connection conversion device, using the bent pipe and casing clamp structure, the problem of time-consuming and labor-intensive threading of low-voltage cables in the bent pipe is solved, and construction efficiency and safety are improved.

CN119134158APending Publication Date: 2024-12-13ALTAY POWER SUPPLY CO OF STATE GRID XINJIANG ELECTRIC POWER CO
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Patent Information

Application Number
CN202411335749.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

In the construction of low-voltage cables, the cables are time-consuming and labor-intensive when threading in the bent pipe, and are prone to damage, resulting in low construction efficiency and increased safety risks.

Method used

A split-type connecting and converting device is designed, including a flexure main body, a first sleeve and a second sleeve. The flexure main body is composed of a first half-bent and a second half-bent pipe with a consistent structure and symmetrically distributed structure, and is equipped with threads. And the clamp, through the casing and clamp structure, it facilitates cable threading and fixing, preventing the bending from separation.

Benefits of technology

It effectively solves the problem of time-consuming and labor-intensive threading of cables in the bent pipe, improves construction efficiency, reduces the risk of cable damage, and enhances construction safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of cable threading, in particular to a split type connection conversion device. Comprising a bent pipe body, a first sleeve and a second sleeve, the first sleeve is arranged on the outer side of the left portion of the bent pipe body in a sleeving mode, and a plurality of first clamping blocks are arranged on the outer side of the left portion of the first sleeve at intervals along the circumference. The outer side of the left portion of the bent pipe body is sleeved with the inner side of the right portion of the first sleeve, the outer side of the lower portion of the bent pipe body is sleeved with the inner side of the upper portion of the second sleeve, the rear end of the first half bent pipe and the front end of the second half bent pipe are prevented from being separated, the lower portion of the second sleeve penetrates into the inner side of one straight pipe, and the left portion of the first sleeve penetrates into the inner side of the other straight pipe according to working conditions. A plurality of first clamping blocks and a plurality of second clamping blocks are respectively arranged on the outer side of the left part of the first sleeve and the outer side of the lower part of the second sleeve, so that the first sleeve and the second sleeve can be conveniently and firmly clamped on the inner sides of the corresponding straight pipes.
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Description

Technical Field

[0001] The invention relates to the technical field of cable threading and is a split type connection conversion device. Background Art

[0002] During low-voltage business expansion construction, the low-voltage cable needs to be passed through the PVC connecting pipe. Because the connecting pipe is an integrated kit, the low-voltage cable needs to be bent in advance during on-site construction. Only after the low-voltage cable is passed through the bent pipe can subsequent installation work be continued. The low-voltage cable itself has a large mechanical strength, and it is time-consuming and laborious to thread the cable in the bent pipe. In addition, the cable itself is long, and it is often necessary to frequently thread the cable in bent pipes in different directions, which makes the cable very easy to be damaged, greatly delaying the efficiency of low-voltage business expansion construction and increasing the safety risks of on-site construction. Summary of the invention

[0003] The present invention provides a split type connection conversion device, which overcomes the above-mentioned shortcomings of the prior art and can effectively solve the problem that it is time-consuming and labor-intensive to thread the existing cables in a curved pipe.

[0004] The technical solution of the present invention is achieved through the following measures: a split connection conversion device, including a bend pipe main body, a first sleeve and a second sleeve, the first sleeve is sleeved on the outer side of the left part of the bend pipe main body, and a plurality of first clamping blocks are arranged at intervals along the circumference on the outer side of the left part of the first sleeve, the second sleeve is sleeved on the outer side of the lower part of the bend pipe main body, and a plurality of second clamping blocks are arranged at intervals along the circumference on the outer side of the lower part of the second sleeve, the bend pipe main body includes a first half bend pipe and a second half bend pipe with consistent structure and symmetrical distribution, and the bend pipe main body is formed by bonding the rear end of the first half bend pipe and the front end of the second half bend pipe.

[0005] The following are further optimizations and / or improvements to the above technical solutions: The first half bend pipe may be provided with a first thread on the front side of the left portion, and the second half bend pipe may be provided with a second thread on the rear side of the left portion. The first thread and the second thread together form a first connecting thread, and the inner side of the right portion of the first sleeve is provided with a second connecting thread corresponding to the first connecting thread; the first half bend pipe may be provided with a third thread on the front side of the lower portion, and the second half bend pipe may be provided with a fourth thread on the rear side of the lower portion. The third thread and the fourth thread together form a third connecting thread, and the inner side of the upper portion of the second sleeve is provided with a fourth connecting thread corresponding to the third connecting thread.

[0006] The first clamping block and the second clamping block may both be arc-shaped.

[0007] The curvature of the inner circle of the above-mentioned elbow body is not greater than 45 degrees.

[0008] The invention has a reasonable and compact structure and is easy to use. When in use, the first sleeve and the second sleeve are firstly sleeved on the outer side of the cable to be laid, and one end of the cable is inserted into the pre-buried straight pipe. The staff bends the cable at a required position according to the working conditions, and fits the rear end of the first half-bend pipe and the front end of the second half-bend pipe on the outer side of the cable, so that the rear end of the first half-bend pipe and the front end of the second half-bend pipe form a bend pipe body, which can effectively solve the problem of time-consuming and labor-intensive threading in the bend pipe in the existing split-type connection conversion device. The outer side of the left part of the bend pipe body is sleeved into the inner side of the right part of the first sleeve, and the outer side of the lower part of the bend pipe body is sleeved into the inner side of the upper part of the second sleeve to prevent the rear end of the first half-bend pipe and the front end of the second half-bend pipe from separating, and the lower part of the second sleeve is inserted into the inner side of the straight pipe, and the left part of the first sleeve is inserted into the inner side of another straight pipe according to the working conditions. The outer side of the left part of the first sleeve and the outer side of the lower part of the second sleeve are respectively provided with a plurality of first clamping blocks and a plurality of second clamping blocks, which can facilitate the first sleeve and the second sleeve to be firmly clamped on the corresponding inner side of the straight pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Attached Figure 1 This is a schematic diagram of the main structure of the first embodiment.

[0010] Attached Figure 2 It is a schematic cross-sectional structure diagram of the first embodiment.

[0011] The codes in the accompanying drawings are: 1 is the first half of the bent pipe, 2 is the second half of the bent pipe, 3 is the first sleeve, 4 is the second sleeve, 5 is the first clamping block, and 6 is the second clamping block. DETAILED DESCRIPTION

[0012] The present invention is not limited by the following embodiments, and specific implementation methods can be determined based on the technical solution of the present invention and actual conditions.

[0013] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached Figure 1 The layout is described in detail, such as the positional relationship of front, back, top, bottom, left, right, etc., which is based on the attached manual. Figure 1 The layout direction is determined by the

[0014] The present invention will be further described below in conjunction with embodiments and drawings: Embodiment 1, as attached Figure 1 , 2As shown, the split connection conversion device includes a bend pipe body, a first sleeve 3 and a second sleeve 4. The first sleeve 3 is sleeved on the outer side of the left part of the bend pipe body, and a plurality of first clamping blocks 5 are arranged at intervals along the circumference on the outer side of the left part of the first sleeve 3. The second sleeve 4 is sleeved on the outer side of the lower part of the bend pipe body, and a plurality of second clamping blocks 6 are arranged at intervals along the circumference on the outer side of the lower part of the second sleeve 4. The bend pipe body includes a first half bend pipe 1 and a second half bend pipe 2 with consistent structures and symmetrical distribution. The bend pipe body is formed by bonding the rear end of the first half bend pipe 1 and the front end of the second half bend pipe 2.

[0015] When in use, firstly, the first sleeve 3 and the second sleeve 4 are sleeved on the outside of the cable to be laid, and one end of the cable is inserted into the pre-buried straight pipe. The staff bends the cable at the required position according to the working conditions, and fits the rear end of the first half bend pipe 1 and the front end of the second half bend pipe 2 on the outside of the bent cable, so that the rear end of the first half bend pipe 1 and the front end of the second half bend pipe 2 form a bend pipe body, which can effectively solve the problem of time-consuming and labor-intensive threading in the bend pipe in the existing split connection conversion device. The outer side of the left part of the bend pipe body is sleeved into the inner side of the right part of the first sleeve 3, and the outer side of the lower part of the bend pipe body is sleeved into the inner side of the upper part of the second sleeve 4 to prevent the rear end of the first half bend pipe 1 and the front end of the second half bend pipe 2 from separating, and the lower part of the second sleeve 4 is inserted into the inner side of the straight pipe, and the left part of the first sleeve 3 is inserted into the inner side of another straight pipe according to the working conditions. The outer side of the left part of the first sleeve 3 and the outer side of the lower part of the second sleeve 4 are respectively provided with a plurality of first clamping blocks 5 and a plurality of second clamping blocks 6, which can facilitate the first sleeve 3 and the second sleeve 4 to be firmly clamped on the corresponding inner side of the straight pipe.

[0016] The above split connection conversion device can be further optimized and / or improved according to actual needs: Embodiment 2. This embodiment is a further optimization of the above embodiment. A first thread is provided on the front side of the left portion of the first half-bend pipe 1, and a second thread is provided on the rear side of the left portion of the second half-bend pipe 2. The first thread and the second thread are combined to form a first connecting thread. A second connecting thread corresponding to the first connecting thread is provided on the inner side of the right portion of the first sleeve 3; a third thread is provided on the front side of the lower portion of the first half-bend pipe 1, and a fourth thread is provided on the rear side of the lower portion of the second half-bend pipe 2. The third thread and the fourth thread are combined to form a third connecting thread. A fourth connecting thread corresponding to the third connecting thread is provided on the inner side of the upper portion of the second sleeve 4.

[0017] In this embodiment, the left part of the elbow body is screwed to the right part of the first sleeve 3 by the first connecting thread and the second connecting thread, and the lower part of the elbow body is screwed to the upper part of the second sleeve 4 by the first connecting thread and the second connecting thread, which can make the connection between the elbow body and the first sleeve 3 and the second sleeve 4 more secure, and effectively prevent the rear end of the first half elbow 1 from separating from the front end of the second half elbow 2.

[0018] Embodiment 3, as attached Figure 1 , 2As shown, this embodiment is a further optimization of the above embodiment, and the first clamping block 5 and the second clamping block 6 are both arc-shaped, which can facilitate the first sleeve 3 and the second sleeve 4 to be clamped into the pipeline, and at the same time facilitate disassembly and maintenance.

[0019] Embodiment 4, as attached Figure 1 , 2 As shown, this embodiment is a further optimization of the above embodiment, and the curvature of the inner circle of the elbow body is not greater than 45 degrees. In this embodiment, the curvature of the inner circle of the elbow body is not greater than 45 degrees, which can prevent sharp corners from appearing inside the elbow body, thereby preventing the cables in the elbow body from being worn and broken when being dragged during construction.

[0020] Embodiment 5, as attached Figure 1 As shown, this embodiment is a further optimization of the above embodiment, and the number of the first clamping block 5 and the second clamping block 6 are both at least 3. In this embodiment, the number of the first clamping block 5 and the second clamping block 6 are both at least 3, which can facilitate the first sleeve 3 and the second sleeve 4 to be firmly clamped on the inner side of the corresponding straight tube.

[0021] The above technical features constitute the embodiments of the present invention, which have strong adaptability and implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the requirements of different situations.

Claims

1. A split connection conversion device, Features The invention comprises a bending pipe body, a first sleeve and a second sleeve, wherein the first sleeve is sleeved on the outer side of the left part of the bending pipe body, a plurality of first clamping blocks are arranged at intervals along the circumference on the outer side of the left part of the first sleeve, the second sleeve is sleeved on the outer side of the lower part of the bending pipe body, a plurality of second clamping blocks are arranged at intervals along the circumference on the outer side of the lower part of the second sleeve, the bending pipe body comprises a first half bending pipe and a second half bending pipe with consistent structure and symmetrical distribution, and the bending pipe body is formed by bonding the rear end of the first half bending pipe and the front end of the second half bending pipe.

2. The split connection conversion device according to claim 1, Features A first thread is provided on the front side of the left portion of the first half bend pipe, and a second thread is provided on the rear side of the left portion of the second half bend pipe. The first thread and the second thread are combined to form a first connecting thread, and a second connecting thread corresponding to the first connecting thread is provided on the inner side of the right portion of the first sleeve; a third thread is provided on the front side of the lower portion of the first half bend pipe, and a fourth thread is provided on the rear side of the lower portion of the second half bend pipe. The third thread and the fourth thread are combined to form a third connecting thread, and a fourth connecting thread corresponding to the third connecting thread is provided on the inner side of the upper portion of the second sleeve.

3. The split connection conversion device according to claim 1 or 2, Features The first clamping block and the second clamping block are both arc-shaped.

4. The split connection conversion device according to claim 1 or 2, Features The curvature of the inner circle of the elbow body shall not exceed 45 degrees.

5. The split connection conversion device according to claim 3, Features The curvature of the inner circle of the elbow body shall not exceed 45 degrees.

6. The split connection conversion device according to claim 1, 2 or 5, Features The number of the first card block and the number of the second card block are at least three.

7. The split connection conversion device according to claim 3, Features The number of the first card block and the number of the second card block are at least three.

8. The split connection conversion device according to claim 4, Features The number of the first card block and the number of the second card block are at least three.