Pipeline detector pay-off mechanism
By designing the pipeline detector wiring mechanism, automatic wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting and wiring retracting by design stability.
Patent Information
- Application Number
- CN202421059337.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the installation process, existing pipeline detectors require staff to manually withdraw and release the lines, which is tedious and laborious.
A pipeline detector wiring mechanism is designed, including support frame, rotating shaft, retracting and retracting frame, detector connection line, fixed box, limit gear, linkage slider, limit rack, movable pedal, connecting rod and retracting Components such as wire rollers, press the movable pedal to squeeze the detector connection line, and automatically drive the roller to rotate through the retracting and retracting motor.
The automatic retraction and release of the detector connection line is realized, which reduces the cumbersomeness and labor intensity of manual operation, improves detection efficiency, and avoids the problems of accidental contact and loose lines through the coordination of limit gears and limit racks.
Smart Images
Figure CN222454149U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline detection equipment, in particular to a pipeline detector line-releasing mechanism. Background Art
[0002] A pipeline detector is a device used to detect conditions inside a pipeline. It can quickly and accurately detect the location, direction, depth of underground pipelines and the location and size of damaged points in the pipeline's anti-corrosion layer without damaging the ground covering.
[0003] In the prior art, when the pipeline detector is used, the probe needs to be inserted into the pipeline, and the probe is pushed into the pipeline in conjunction with the retracted connecting wire. When the connecting wire is pulled out, the winding frame can be rotated to release the wire, and when the connecting wire is pushed back, the winding frame will rotate and reel in the connecting wire. However, the staff needs to manually reel in and release the wire during the process, and the connecting wire needs to be repeatedly pushed and pulled during the process, which is cumbersome and laborious. Therefore, a pipeline detector releasing mechanism is needed to meet people's needs. Utility Model Content
[0004] The utility model aims to provide a pipeline detector pay-out mechanism to solve the problem in the above-mentioned background technology that the pipeline detector pay-out process requires workers to manually pay-out the line, and the process requires repeatedly pushing and pulling the connecting line, which is cumbersome and laborious.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline detector pay-out mechanism, comprising a support frame, a rotating shaft is rotatably installed on the support frame, a pay-out wire frame is provided on the rotating shaft, a detector connecting wire is provided on the pay-out wire frame, a pipeline detector is provided on the support frame, and the pipeline detector is electrically connected to the detector connecting wire; a fixed box is fixedly installed on one side of the support frame, one end of the rotating shaft passes through the fixed box and is fixedly installed with a limit gear, the limit gear is rotatably installed on the inner wall of the fixed box, a linkage slide is slidably installed on the inner wall of the fixed box, a limit rack is fixedly installed on one side of the linkage slide, the limit rack is meshed with the limit gear, one end of a connecting rod is rotatably installed on the linkage slide, a movable pedal is rotatably installed on the other end of the connecting rod, connecting seats are rotatably installed on both sides of the movable pedal, the bottom sides of the two movable pedals are fixedly installed with the same support plate, and the support plate is fixedly installed on the support frame.
[0006] Preferably, two first mounting plates are fixedly installed on the linkage slide, two second mounting plates are fixedly installed on the fixed box, two first mounting seats and two second mounting seats are fixedly installed on the two first mounting plates and the two second mounting plates, and the two first mounting seats and the two second mounting seats located on the same side are rotatably installed with wire-retracting and wire-releasing rollers, the detector connecting line is in contact with the corresponding two wire-retracting and wire-releasing rollers, and one side of the corresponding two first mounting seats and the two second mounting seats is fixedly installed with a wire-retracting and wire-releasing motor, and the output ends of the four wire-retracting and wire-releasing motors respectively pass through the corresponding two first mounting seats and the two second mounting seats and are fixedly installed on the four wire-retracting and wire-releasing rollers.
[0007] Preferably, two wire boards are symmetrically fixedly mounted on the second mounting plate, both wire boards are provided with wire holes, and the detector connecting wires are movably mounted in the two wire holes.
[0008] Preferably, two guide slots are provided on one side of the linkage slide plate, guide blocks are slidably installed in the two guide slots, and the two guide blocks are fixedly installed on the inner wall of the fixed box.
[0009] Preferably, a positioning hole is formed on the guide block, a positioning rod is slidably installed in the positioning hole, and two ends of the positioning rod are respectively fixedly installed on the inner walls of both sides of the guide sliding groove.
[0010] Preferably, an auxiliary spring is slidably sleeved on the positioning rod, one end of the auxiliary spring is fixedly mounted on the inner wall of the guide slot, and the other end of the auxiliary spring is fixedly mounted on one side of the guide block.
[0011] Preferably, a linkage hole is provided on the linkage slide plate, a linkage shaft is rotatably installed in the linkage hole, and the linkage shaft is fixedly installed on one side of the connecting rod.
[0012] The beneficial effects of the utility model are:
[0013] In the utility model, through the arrangement of structures such as a movable pedal and wire-retracting rollers, the upper and lower wire-retracting rollers can be caused to squeeze the detector connecting wire by stepping on the movable pedal. Thereafter, the wire-retracting rollers can be driven to rotate and the detector connecting wire can be conveyed by turning on the wire-retracting motor, thereby realizing the operation of automatically retracting and releasing the detector connecting wire, avoiding the user from manually retracting and releasing the wire, saving time and effort, and thereby improving the detection efficiency. Moreover, by stepping on the movable pedal during use, the stability of the support frame when retracting and releasing the wire can be improved.
[0014] In the utility model, through the setting of structures such as a limit gear and a limit rack, the rotating shaft can be restricted by the meshing of the limit gear and the limit rack, so that the rotating shaft cannot rotate directly, thereby avoiding accidental touching of the rotating take-up and pay-off frame causing the wound detector connecting line to become loose. The limit rack can be disengaged from the meshing with the limit gear by stepping on the movable pedal, and the take-up and pay-off roller can be used to squeeze the detector connecting line to perform the take-up and pay-off operation. When the take-up and pay-off is to be retracted and paid-off to a specified length, the movable pedal is released, and the linkage slide plate will be pushed to reset under the action of the auxiliary spring. At the same time, the limit rack will follow the linkage slide plate to reset and re-engage with the limit gear, so that the rotating shaft cannot rotate to reel in and pay out the line, thereby avoiding excessive retraction and pay-out. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a pipeline detector wire-releasing mechanism proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure of the linkage slide part of the pipeline detector pay-off mechanism proposed by the utility model;
[0017] Figure 3 This is a structural schematic diagram of the limit gear part of the line-releasing mechanism of a pipeline detector proposed by the utility model;
[0018] Figure 4 The utility model provides a schematic structural diagram of a guide block portion of a pipeline detector pay-out mechanism.
[0019] In the figure: 100, support frame; 101, rotating shaft; 102, wire retracting frame; 103, detector connecting line; 104, pipeline detector; 200, fixing box; 201, limiting gear; 202, linkage slide plate; 203, limiting rack; 204, guide slide; 205, guide block; 206, positioning hole; 207, positioning rod; 208, auxiliary spring; 300, connecting rod; 301, movable pedal; 302, connecting seat; 303, supporting plate; 304, linkage hole; 305, linkage shaft; 400, first mounting plate; 401, second mounting plate; 402, first mounting seat; 403, second mounting seat; 404, wire retracting roller; 405, wire retracting motor; 406, wire plate; 407, wire hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-4A pipeline detector pay-out mechanism comprises a support frame 100, a rotating shaft 101 is rotatably mounted on the support frame 100, a pay-out wire frame 102 is arranged on the rotating shaft 101, a detector connecting wire 103 is arranged on the pay-out wire frame 102, a pipeline detector 104 is arranged on the support frame 100, and the pipeline detector 104 is electrically connected to the detector connecting wire 103, a fixed box 200 is fixedly mounted on one side of the support frame 100, one end of the rotating shaft 101 passes through the fixed box 200 and is fixedly mounted with a limit gear 201, the limit gear 201 is rotatably mounted on the inner wall of the fixed box 200, a linkage slide plate 202 is slidably mounted on the inner wall of the fixed box 200, a limit rack 203 is fixedly mounted on one side of the linkage slide plate 202, the limit rack 203 is meshed with the limit gear 201, and the linkage One end of the connecting rod 300 is rotatably installed on the slide plate 202, and the other end of the connecting rod 300 is rotatably installed with a movable pedal 301. Connecting seats 302 are rotatably installed on both sides of the movable pedal 301. The bottom sides of the two movable pedals 301 are fixedly installed with the same support plate 303, and the support plate 303 is fixedly installed on the support frame 100. When it is necessary to retract and release the detector connecting line 103 on the retractable wire frame 102, the movable pedal 301 can be stepped on to drive the linkage slide plate 202 to slide. The sliding linkage slide plate 202 will drive the limit rack 203 to disengage from the limit gear 201. At this time, the rotation restriction of the limit gear 201 and the rotating shaft 101 can be released, and the retractable wire operation can be carried out to avoid accidentally touching the rotating retractable wire frame 102 and causing the detector connecting line 103 to fall out.
[0022] Furthermore, two first mounting plates 400 are fixedly installed on the linkage slide plate 202, two second mounting plates 401 are fixedly installed on the fixing box 200, two first mounting seats 402 and two second mounting seats 403 are fixedly installed on the two first mounting plates 400 and the two second mounting plates 401, and the two first mounting seats 402 and the two second mounting seats 403 located on the same side are rotatably installed with wire-retracting rollers 404, the detector connecting line 103 is in contact with the corresponding two wire-retracting rollers 404, and one side of the corresponding two first mounting seats 402 and the two second mounting seats 403 is fixedly installed with wire-retracting motors 405, and the output ends of the four wire-retracting motors 405 respectively pass through the corresponding two first mounting seats 402 and the two second mounting seats The mounting seat 403 is fixedly mounted on four take-up and pay-out rollers 404. During the movement of the linkage slide 202, the first mounting plate 400 will follow its movement. The first mounting plate 400 will drive the corresponding take-up and pay-out roller 404 to squeeze the detector connecting line 103 through the first mounting seat 402, and squeeze the detector connecting line 103 between the upper and lower take-up and pay-out rollers 404. At this time, the four take-up and pay-out motors 405 are turned on to transport the detector connecting line 103 in one direction for automatic take-up and pay-out. During the process of the detector connecting line 103 being released from the take-up and pay-out frame 102, the take-up and pay-out frame 102 will be driven to rotate, and the take-up and pay-out frame 102 will drive the rotating shaft 101 to rotate, and the rotating rotating shaft 101 will drive the limit gear 201 to rotate on the inner wall of the fixed box 200.
[0023] Furthermore, two wire plates 406 are symmetrically fixedly installed on the second mounting plate 401, and wire holes 407 are opened on the two wire plates 406. The detector connecting wire 103 is movably installed in the two wire holes 407. By passing the detector connecting wire 103 through the wire holes 407 on the two wire plates 406, it can be positioned so that the detector connecting wire 103 can be aligned with the upper and lower retractable wire rollers 404.
[0024] Furthermore, two guide grooves 204 are provided on one side of the linkage slide 202, and guide blocks 205 are slidably installed in the two guide grooves 204. The two guide blocks 205 are fixedly installed on the inner wall of the fixed box 200. During the sliding process of the linkage slide 202, it will slide on the two guide blocks 205 respectively through the two guide grooves 204, thereby limiting the sliding direction of the linkage slide 202.
[0025] Furthermore, a positioning hole 206 is opened on the guide block 205, and a positioning rod 207 is slidably installed in the positioning hole 206. The two ends of the positioning rod 207 are respectively fixedly installed on the inner walls of the two sides of the guide slide groove 204. The sliding linkage slide plate 202 will drive the positioning rod 207 to slide in the positioning hole 206 on the guide block 205, thereby avoiding offset between the linkage slide plate 202 and the guide block 205.
[0026] Furthermore, an auxiliary spring 208 is slidably sleeved on the positioning rod 207, one end of the auxiliary spring 208 is fixedly mounted on the inner wall of the guide slot 204, and the other end of the auxiliary spring 208 is fixedly mounted on one side of the guide block 205. The sliding of the linkage slide 202 will squeeze the auxiliary spring 208 through cooperation with the guide block 205, and the movable pedal 301 will be released. At this time, the compressed auxiliary spring 208 will be released and push the linkage slide 202 to move and reset.
[0027] Furthermore, a linkage hole 304 is opened on the linkage slide plate 202, and a linkage shaft 305 is rotatably installed in the linkage hole 304. The linkage shaft 305 is fixedly installed on one side of the connecting rod 300. The flipped connecting seat 302 will drive one end of the connecting rod 300 to flip and move, so that the other end of the connecting rod 300 pulls the linkage slide plate 202 to slide through the cooperation of the linkage hole 304 and the linkage shaft 305.
[0028] Working principle of this utility model:
[0029] When the detector connecting line 103 on the retractable wire rack 102 needs to be retracted or released, the movable pedal 301 can be stepped on, and the movable pedal 301 will rotate on the two connecting seats 302. The flipped connecting seat 302 will drive one end of the connecting rod 300 to flip and move, so that the other end of the connecting rod 300 pulls the linkage slide plate 202 to slide through the linkage hole 304 and the linkage shaft 305, and the sliding linkage slide plate 202 will slide on the fixed box 200. During the sliding process of the linkage slide plate 202, it will slide on the two guide blocks 205 respectively through the two guide grooves 204, thereby limiting the sliding direction of the linkage slide plate 202, and the continuously sliding linkage slide plate 202 will drive the positioning rod 207 to The linkage slide plate 202 slides in the positioning hole 206 on the guide block 205 to avoid offset between the linkage slide plate 202 and the guide block 205. At the same time, the linkage slide plate 202 slides and squeezes the auxiliary spring 208 through the cooperation with the guide block 205. The positioning rod 207 is provided to prevent the auxiliary spring 208 from bending when compressed. The continuously moving linkage slide plate 202 drives the limit rack 203 to disengage from the limit gear 201. At this time, the rotation restriction of the limit gear 201 and the rotating shaft 101 can be released, and the linkage slide plate 202 moves so that the first mounting plate 400 moves with it. By passing the detector connecting line 103 through the wire holes 407 on the two wire plates 406 , it can be positioned so that the detector connecting line 103 can be aligned with the upper and lower retractable wire rollers 404, the first mounting plate 400 will drive the corresponding retractable wire roller 404 to squeeze on the detector connecting line 103 through the first mounting seat 402, and squeeze the detector connecting line 103 between the upper and lower retractable wire rollers 404, at this time, the four retractable wire motors 405 are turned on, and the retractable wire motors 405 will drive the corresponding retractable wire rollers 404 to rotate, and the upper and lower retractable wire motors 405 have opposite rotation directions of the rotating shafts, one rotates clockwise and the other rotates counterclockwise, so that the rotating retractable wire rollers 404 can transport the detector connecting line 103 in one direction for automatic retraction and release The detector connecting line 103 will drive the wire taking-up and paying-out frame 102 to rotate during the process of being released from the wire taking-up and paying-out frame 102, and the wire taking-up and paying-out frame 102 will drive the rotating shaft 101 to rotate, and the rotating rotating shaft 101 will drive the limiting gear 201 to rotate on the inner wall of the fixed box 200. When it is retracted to the specified length, the movable pedal 301 is released. At this time, the compressed auxiliary spring 208 will be released and push the linkage slide plate 202 to move and reset. The reset linkage slide plate 202 will drive the corresponding wire taking-up and paying-out roller 404 to disengage from the squeezing of the detector connecting line 103. At the same time, the limiting rack 203 will follow the linkage slide plate 202 to reset and re-engage with the limiting gear 201, so that the rotating shaft 101 can no longer rotate to take up and pay out the wire.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A pipeline detector pay-out mechanism, comprising a support frame (100), a rotating shaft (101) rotatably mounted on the support frame (100), a pay-out and take-up frame (102) on the rotating shaft (101), a detector connecting line (103) on the pay-out and take-up frame (102), a pipeline detector (104) on the support frame (100), and the pipeline detector (104) is electrically connected to the detector connecting line (103), characterized in that: A fixed box (200) is fixedly installed on one side of the support frame (100), one end of the rotating shaft (101) passes through the fixed box (200) and is fixedly installed with a limit gear (201), the limit gear (201) is rotatably installed on the inner wall of the fixed box (200), a linkage slide (202) is slidably installed on the inner wall of the fixed box (200), a limit rack (203) is fixedly installed on one side of the linkage slide (202), the limit rack (203) is meshed with the limit gear (201), one end of a connecting rod (300) is rotatably installed on the linkage slide (202), the other end of the connecting rod (300) is rotatably installed with a movable pedal (301), both sides of the movable pedal (301) are rotatably installed with a connecting seat (302), the bottom sides of the two movable pedals (301) are fixedly installed with the same support plate (303), and the support plate (303) is fixedly installed on the support frame (100).
2. A pipeline detector wire-releasing mechanism according to claim 1, characterized in that: Two first mounting plates (400) are fixedly mounted on the linkage slide plate (202), and two second mounting plates (401) are fixedly mounted on the fixing box (200). Two first mounting seats (402) and two second mounting seats (403) are fixedly mounted on the two first mounting plates (400) and the two second mounting plates (401). The two first mounting seats (402) and the two second mounting seats (403) located on the same side are rotatably mounted with wire-reeling rollers (404). The detector connecting line (103) contacts the two corresponding wire-reeling rollers (404). One side of the two corresponding first mounting seats (402) and the two second mounting seats (403) is fixedly mounted with wire-reeling motors (405). The output ends of the four wire-reeling motors (405) respectively pass through the two corresponding first mounting seats (402) and the two second mounting seats (403) and are fixedly mounted on the four wire-reeling rollers (404).
3. A pipeline detector wire-releasing mechanism according to claim 2, characterized in that: Two wire plates (406) are symmetrically fixedly mounted on the second mounting plate (401), and wire holes (407) are provided on the two wire plates (406). The detector connecting wires (103) are movably mounted in the two wire holes (407).
4. A pipeline detector wire-releasing mechanism according to claim 1, characterized in that: Two guide slots (204) are provided on one side of the linkage slide plate (202), guide blocks (205) are slidably installed in the two guide slots (204), and the two guide blocks (205) are fixedly installed on the inner wall of the fixed box (200).
5. A pipeline detector wire-releasing mechanism according to claim 4, characterized in that: The guide block (205) is provided with a positioning hole (206), a positioning rod (207) is slidably installed in the positioning hole (206), and two ends of the positioning rod (207) are respectively fixedly installed on the inner walls of both sides of the guide sliding groove (204).
6. A pipeline detector pay-out mechanism according to claim 5, characterized in that: An auxiliary spring (208) is slidably sleeved on the positioning rod (207), one end of the auxiliary spring (208) is fixedly mounted on the inner wall of the guide slide groove (204), and the other end of the auxiliary spring (208) is fixedly mounted on one side of the guide block (205).
7. The pipeline detector wire-releasing mechanism according to claim 1, characterized in that: The linkage slide plate (202) is provided with a linkage hole (304), a linkage shaft (305) is rotatably mounted in the linkage hole (304), and the linkage shaft (305) is fixedly mounted on one side of the connecting rod (300).