Power line splicing sleeve correction tool

By designing a power line connecting pipe correction tool including limiting device, rebound device and correction device, the problem of connecting pipe sliding during calibration is solved, and efficient correction and extended service life is achieved.

CN222856344UActive Publication Date: 2025-05-13ZHEJIANG SENTONG ELECTRIC POWER ENGINEERING DESIGN CO LTD
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Patent Information

Application Number
CN202421763047.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-13
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing connecting pipe correction equipment lacks a fixed structure, which causes the connecting pipe to slide easily during calibration and has low efficiency.

Method used

A power line connecting pipe correction tool is designed, using a limiting device, a rebound device, a reciprocating screw transmission mechanism, a correction device, a telescopic device and a resistance device. The clamping, bending and straight correction of the connecting pipe is achieved through the cylinder and the motor.

Benefits of technology

It effectively avoids sliding of the connecting pipe, improves calibration efficiency, extends the service life of the connecting pipe, and reduces construction accidents and economic losses.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222856344U_ABST
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Abstract

The utility model belongs to the field of correction tools, particularly relates to a correction tool for a splicing sleeve of an electric power circuit, and aims to solve the problems that the splicing sleeve is easy to slide during correction and the correction efficiency is low because the conventional splicing sleeve is lack of a structure for fixing the splicing sleeve during correction, the following scheme is provided: the correction tool comprises a rack; the number of the limiting devices is two, and the two limiting devices are both arranged on the rack; the number of the springback devices is two, and the two springback devices are arranged on the two limiting devices correspondingly; the reciprocating screw rod transmission mechanism is arranged on one side of the rack; the correcting device is arranged on the reciprocating screw rod transmission mechanism; the telescopic device is arranged on the correcting device; the abutting device is arranged on the rack; according to the utility model, the electric power line splicing sleeve can be fixed, the sliding phenomenon is avoided, and the correction effect is improved.
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Description

Technical Field

[0001] The present application relates to the field of calibration tools, and in particular to a calibration tool for a power line joint pipe. Background Art

[0002] Connecting pipes are widely used in the installation of power lines. After long-term use, connecting pipes need to be corrected for bending using connecting pipe correction equipment. Existing connecting pipe correction equipment generally keeps the connecting pipe straight by knocking, thereby increasing the service life of the continuous pipe.

[0003] The patent document with publication number CN107800080A discloses a power line joint pipe correction tool, wherein the screw is installed in a threaded hole on a mounting seat, the upper ends of the right rear connecting arm and the right front connecting arm are installed on the right end of the mounting seat through hinges, the left front connecting arm and the left rear connecting arm are installed on the left end of the mounting seat through hinges, the middle of the right front connecting arm and the middle of the left front connecting arm are both installed with side connecting arm hinges, the left end of the lower connecting arm is fixedly installed on the fixed pressure seat, the right end of the lower connecting arm is installed on the right rear connecting arm through a hinge, the butterfly nut on the right side is installed on the screw on the fixed pressure seat and the butterfly nut is on the right front connecting arm, and the dynamic pressure seat is installed at the tail of the screw. The present invention can reduce the mechanical damage to the joint pipe caused by the high-altitude correction of the conductor joint pipe, and can greatly improve the construction quality and life of the joint pipe, reduce the operation accidents caused by the conductor joint pipe, and bring great economic benefits.

[0004] However, the existing connecting pipe lacks a structure to fix it during correction, which causes the connecting pipe to slip easily during correction, resulting in low correction efficiency. Therefore, a power line connecting pipe correction tool is proposed. Utility Model Content

[0005] In order to improve the problem that the existing connecting pipe lacks a structure to fix it during correction, which causes the connecting pipe to easily slip during correction and results in low correction efficiency, the present application provides a power line connecting pipe correction tool.

[0006] The present application provides a power line joint pipe correction tool that adopts the following technical solution:

[0007] A power line joint pipe correction tool, comprising:

[0008] frame;

[0009] Limiting device: two limiting devices are provided, and both limiting devices are on the frame;

[0010] A rebound device, wherein two rebound devices are provided, and the two rebound devices are respectively provided on two limit devices;

[0011] A reciprocating screw transmission mechanism, which is arranged on one side of the frame;

[0012] A correction device, the correction device is arranged on the reciprocating screw transmission mechanism;

[0013] A telescopic device, the telescopic device is arranged on the correction device;

[0014] The resistance device is arranged on the frame.

[0015] Furthermore, the limiting device includes a frame, a cylinder, a first limiting block and a second limiting block. The frame is fixedly connected to the frame, the cylinder is fixedly installed on the frame, the first limiting block is fixedly connected to the output shaft of the cylinder, and the frame is fixedly connected to the second limiting block. The limiting device is used to clamp and fix the two ends of the power line connecting pipe.

[0016] Furthermore, the rebound device includes two cylinders, two fixed blocks, two springs and two sliding rods. The frame is provided with two openings, the two openings are respectively fixedly connected to the two cylinders, the two cylinders are respectively slidably connected to the two sliding rods, the two fixed blocks are both fixedly connected to the first limit block, the two sliding rods are respectively fixedly connected to the two fixed blocks, and the two fixed blocks and the frame are respectively fixedly connected to the two ends of the spring.

[0017] Furthermore, the reciprocating screw transmission mechanism includes a reciprocating screw, a motor, a slide groove and a slider. The slide groove is fixedly connected to the frame, the motor is fixedly installed on the slide groove, the output shaft of the motor is fixedly connected to the reciprocating screw, the reciprocating screw is threadedly connected to the slider, the slide groove is slidably connected to the slider, and the reciprocating screw transmission mechanism is used to drive the correction device and the telescopic device to move.

[0018] Furthermore, the correction device includes a screw and a first contact block, a forward and reverse motor is fixedly mounted on the slider, an output shaft of the forward and reverse motor is fixedly connected to the screw, the screw is threadedly connected to the first contact block, and the correction device is used to perform correction work on the power line connecting pipe.

[0019] Furthermore, the telescopic device has two telescopic rods and two limit plates, the two limit plates are fixedly connected to the two sides of the forward and reverse motors respectively, and the two ends of the two telescopic rods are fixedly connected to the first abutment block and the two limit plates respectively.

[0020] Furthermore, the interference device includes a support block, a second interference block and a push rod motor, the support block is fixedly connected to the frame, the push rod motor is fixedly installed on the support block, and the output shaft of the push rod motor is fixedly connected to the second interference block.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. By starting the two cylinders, the two cylinders drive the two first limit blocks to move downward respectively, clamping and fixing the power line joint pipe to prevent the continuous pipe from sliding and improve the correction efficiency;

[0023] 2. By starting the forward and reverse motor, the forward and reverse motor drives the screw to rotate, and the screw drives the first resistance block to move toward the second resistance block, so that the bent part of the connecting pipe becomes straight under the action of the first resistance block force, thereby realizing the function of correcting the power line connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0025] Figure 2 It is a schematic diagram of the connection structure of the reciprocating screw transmission mechanism, the correction device and the telescopic device in the first embodiment of the present application;

[0026] Figure 3 is a schematic diagram of the structure of the interference device in the first embodiment of the present application;

[0027] Figure 4 It is a schematic diagram of the connection structure between the rebound device and the limit device in Example 1 of the present application.

[0028] Figure numerals: 1. fixed block; 2. spring; 3. opening; 4. frame; 5. cylinder; 6. frame; 7. slide; 8. motor; 9. first resistance block; 10. telescopic rod; 11. screw; 12. forward and reverse motor; 13. slider; 14. reciprocating screw; 15. push rod motor; 16. second resistance block; 17. support block; 18. cylinder; 19. sliding rod; 20. first limit block; 21. second limit block; 22. limit plate. DETAILED DESCRIPTION

[0029] Embodiment 1

[0030] The following is combined with Figure 1-Figure 4 The first embodiment of the present application is described in further detail.

[0031] A reference for the installation method of a power line joint correction tool Figure 1 ,include:

[0032] Rack 4;

[0033] Limiting device, two limiting devices are provided, and both limiting devices are on the frame 4;

[0034] A rebound device, wherein two rebound devices are provided, and the two rebound devices are respectively provided on two limit devices;

[0035] A reciprocating screw transmission mechanism, the reciprocating screw transmission mechanism is arranged on one side of the frame 4;

[0036] A correction device, the correction device is arranged on the reciprocating screw transmission mechanism;

[0037] A telescopic device, the telescopic device is arranged on the correction device;

[0038] The resistance device is arranged on the frame 4.

[0039] Reference Figure 2 The reciprocating screw transmission mechanism includes a reciprocating screw 14, a motor 8, a slide 7 and a slider 13. The slide 7 is fixedly connected to the frame 4. The motor 8 is fixedly installed on the slide 7. The output shaft of the motor 8 is fixedly connected to the reciprocating screw 14. The reciprocating screw 14 is threadedly connected to the slider 13. The slide 7 is slidably connected to the slider 13. The reciprocating screw transmission mechanism is used to drive the correction device and the telescopic device to move. The reciprocating screw transmission mechanism includes a reciprocating screw 14, a motor 8, a slide 7 and a slider 13. The slide 7 is fixedly connected to the frame 4 The motor 8 is fixedly mounted on the slide 7, the output shaft of the motor 8 is fixedly connected to the reciprocating screw 14, the reciprocating screw 14 is threadedly connected to the slider 13, the slide 7 is slidably connected to the slider 13, the reciprocating screw transmission mechanism is used to drive the correction device and the telescopic device to move, the interference device includes a support block 17, a second interference block 16 and a push rod motor 15, the support block 17 is fixedly connected to the frame 4, the push rod motor 15 is fixedly mounted on the support block 17, and the output shaft of the push rod motor 15 is fixedly connected to the second interference block 16.

[0040] Reference Figure 3 The resistance device includes a support block 17 , a second resistance block 16 and a push rod motor 15 . The support block 17 is fixedly connected to the frame 4 . The push rod motor 15 is fixedly mounted on the support block 17 . The output shaft of the push rod motor 15 is fixedly connected to the second resistance block 16 .

[0041] Reference Figure 4 The limiting device includes a frame 6, a cylinder 5, a first limiting block 20 and a second limiting block 21. The frame 6 is fixedly connected to the frame 4, the cylinder 5 is fixedly installed on the frame 6, the first limiting block 20 is fixedly connected to the output shaft of the cylinder 5, the frame 4 is fixedly connected to the second limiting block 21, the limiting device is used to clamp and fix the two ends of the power line connecting pipe, the rebound device includes two cylinders 18, two fixed blocks 1, two springs 2 and two sliding rods 19, the frame 4 is provided with two openings 3, the two openings 3 are fixedly connected to the two cylinders 18 respectively, the two cylinders 18 are slidably connected to the two sliding rods 19 respectively, the two fixed blocks 1 are fixedly connected to the first limiting block 20, the two sliding rods 19 are fixedly connected to the two fixed blocks 1 respectively, and the two fixed blocks 1 and the frame 4 are fixedly connected to the two ends of the spring 2 respectively.

[0042] The implementation principle of the power line joint pipe correction tool of the embodiment of the present application is as follows: when in use, the power line joint pipe is placed on the two second limit blocks 21, and the two cylinders 5 are started. The two cylinders 5 respectively drive the two first limit blocks 20, the four fixed blocks 1, the four springs 2 and the four sliding rods 19 to move, so as to clamp and fix the power line joint pipe. Then, the push rod motor 15 is started, and the push rod motor 15 drives the second resistance block 16 to fit the surface of the power line joint pipe. The motor 8 is started, and the motor 8 drives the reciprocating screw 14 to rotate. The reciprocating screw 14 rotates to drive the slider 13 to move on the slide groove 7, and the correction device and the limit block are adjusted. The device is positioned so that the correction device is aligned with the power line connecting pipe, and the forward and reverse motor 12 is started. The forward and reverse motor 12 drives the screw 11 to rotate, and the screw 11 drives the first resistance block 9 to move in the direction of the second resistance block 16, so that the bent part of the connecting pipe becomes straight under the action of the first resistance block force 9, thereby realizing the function of correcting the power line connecting pipe, and then, because the four springs 2 will have a rebound force during the movement, the rebound force drives the two first limit blocks 20, the four fixed blocks 1, the four springs 2 and the four sliding rods 19 to move, cancel the limit on the connecting pipe, and remove the connecting pipe from the two second limit blocks 21.

[0043] Embodiment 2

[0044] The difference between this embodiment and the first embodiment is that: an electric slide rail is fixedly installed on the two frames 6, a slider is fixedly installed on the electric slide rail, a push rod motor is fixedly installed on the slider, and a cleaning block is fixedly installed on the output shaft of the push rod motor. The electric slide rail is started to drive the slider to move, and the slider drives the push rod motor and the cleaning block to move. The push rod motor is started, and the push rod motor drives the cleaning block to move, so as to clean the butt-jointed pipe.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A power line joint pipe calibration tool, characterized in that: include: Rack (4); A limiting device, wherein two limiting devices are provided, and both limiting devices are on the frame (4); A rebound device, wherein two rebound devices are provided, and the two rebound devices are respectively provided on two limit devices; A reciprocating screw transmission mechanism, wherein the reciprocating screw transmission mechanism is arranged on one side of the frame (4); A correction device, the correction device is arranged on the reciprocating screw transmission mechanism; A telescopic device, the telescopic device is arranged on the correction device; A resistance device is arranged on the frame (4).

2. A power line joint pipe correction tool according to claim 1, characterized in that: The limiting device comprises a frame (6), a cylinder (5), a first limiting block (20) and a second limiting block (21); the frame (6) is fixedly connected to a frame (4); the cylinder (5) is fixedly mounted on the frame (6); the first limiting block (20) is fixedly connected to an output shaft of the cylinder (5); the frame (4) is fixedly connected to the second limiting block (21); and the limiting device is used to clamp and fix two ends of a power line connecting pipe.

3. A power line joint pipe correction tool according to claim 2, characterized in that: The rebound device comprises two cylinders (18), two fixed blocks (1), two springs (2) and two sliding rods (19); the frame (4) is provided with two openings (3); the two openings (3) are respectively fixedly connected to the two cylinders (18); the two cylinders (18) are respectively slidably connected to the two sliding rods (19); the two fixed blocks (1) are both fixedly connected to the first limit block (20); the two sliding rods (19) are respectively fixedly connected to the two fixed blocks (1); the two fixed blocks (1) and the frame (4) are respectively fixedly connected to the two ends of the spring (2).

4. A power line joint pipe correction tool according to claim 3, characterized in that: The reciprocating screw transmission mechanism comprises a reciprocating screw (14), a motor (8), a slide groove (7) and a slider (13); the slide groove (7) is fixedly connected to the frame (4); the motor (8) is fixedly mounted on the slide groove (7); the output shaft of the motor (8) is fixedly connected to the reciprocating screw (14); the reciprocating screw (14) is threadedly connected to the slider (13); the slide groove (7) is slidably connected to the slider (13); and the reciprocating screw transmission mechanism is used for driving the correction device and the telescopic device to move.

5. A power line joint pipe correction tool according to claim 4, characterized in that: The correction device comprises a screw rod (11) and a first abutment block (9); a forward and reverse motor (12) is fixedly mounted on the slider (13); an output shaft of the forward and reverse motor (12) is fixedly connected to the screw rod (11); the screw rod (11) is threadedly connected to the first abutment block (9); and the correction device is used for correcting the power line joint pipe.

6. A power line joint pipe correction tool according to claim 5, characterized in that: The telescopic device comprises two telescopic rods (10) and two limit plates (22); the two limit plates (22) are respectively fixedly connected to the two sides of the forward and reverse motor (12); and the two ends of the two telescopic rods (10) are respectively fixedly connected to the first abutment block (9) and the two limit plates (22).

7. A power line joint pipe correction tool according to claim 6, characterized in that: The abutment device comprises a support block (17), a second abutment block (16) and a push rod motor (15); the support block (17) is fixedly connected to the frame (4); the push rod motor (15) is fixedly mounted on the support block (17); and the output shaft of the push rod motor (15) is fixedly connected to the second abutment block (16).

Citation Information

Patent Citations

  • Electric power circuit splicing sleeve correction tool

    CN107800080A