Underground pipeline detection clamp
By introducing adjustable telescopic length and angle functions into the detection clamp, the problem of manual down-down into the sewer in the prior art by manually fixing the clamp, improving detection efficiency and accuracy.
Patent Information
- Application Number
- CN202421181915.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing detection clamps cannot adjust the length of the grip, resulting in staff members needing to go down into the sewer for fixing, increasing labor intensity and reducing detection efficiency.
A detection clamp including a first motor, gear, threaded screw, limit block, telescopic rod and motor is designed to adjust the telescopic length and angle of the clamp by cooperating with each other, reducing manual operation.
The flexible fixation and stable clamping of clamps are achieved, which significantly reduces the labor intensity of staff and improves the efficiency and accuracy of underground pipeline detection.
Smart Images

Figure CN222297695U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection clamps, in particular to an underground pipeline detection clamp. Background Art
[0002] Urban underground pipelines refer to pipelines and their ancillary facilities for water supply, drainage, gas, heat, electricity, communications, radio and television, industry, etc. within the city. They are responsible for important tasks such as transmitting information, transporting energy and removing domestic waste day and night. They are the material basis for the survival and development of society and an indispensable lifeline. Therefore, the construction of underground pipelines has a vital impact on social development.
[0003] In the prior art, a detection clamp is required for detecting underground pipelines, but most detection clamps cannot adjust the length of the clamp handle. As a result, when the detection clamp is used inside a road sewer, the staff needs to go down into the sewer to fix the detection clamp. This not only increases the labor intensity of the staff, but also seriously affects the detection efficiency of the underground pipelines. Utility Model Content
[0004] The utility model aims to solve the problem that when the above-mentioned equipment is in use, the grip rod of the detection clamp cannot be adjusted in length, resulting in high labor intensity for workers during use, thereby proposing an underground pipeline detection clamp.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an underground pipeline detection clamp, comprising a shell, a first motor is fixedly installed on the outer wall of the shell, a first gear is fixedly installed on the output end of the first motor, four limit blocks are fixedly installed on the inner wall of the shell, a threaded screw is movably inserted into the inner wall of the shell, a bearing is provided on the outer wall of the threaded screw, and the outer wall of the bearing is fixedly connected to the inner wall of the shell, a second gear is provided on the outer wall of the threaded screw, and the outer wall of the second gear is meshingly connected with the outer wall of the first gear, a telescopic rod is movably sleeved on the outer wall of the threaded screw, four limit grooves are opened on the outer wall of the telescopic rod, and a second motor is fixedly inserted on the inner wall of the limit sleeve.
[0006] Preferably, a first transmission wheel is fixedly sleeved on the output end of the second motor, and a round shaft is movably inserted into the inner surface wall of the telescopic rod.
[0007] Preferably, a second transmission wheel is fixedly sleeved on the outer wall of the circular shaft, and the outer wall of the second transmission wheel is meshingly connected with the outer wall of the first transmission wheel.
[0008] Preferably, a fixing block is provided on the outer wall fixing sleeve of the circular shaft, and a mounting plate is fixedly mounted on the outer wall of the fixing block.
[0009] Preferably, a slide groove is provided on one side of the outer wall of the mounting plate, and two clamp bodies are movably embedded in the inner surface wall of the slide groove.
[0010] Preferably, the outer surfaces of the two clamp bodies are provided with thread grooves, a bidirectional threaded rod is movably inserted between the inner surfaces of the two thread grooves, and a first meshing wheel is fixedly sleeved on the outer surfaces of the bidirectional threaded rods.
[0011] Preferably, the outer surface wall of the first meshing wheel is meshingly connected with the second meshing wheel, the inner surface wall of the second meshing wheel is fixedly inserted with a third motor, and the inner surface walls of the two clamp bodies are fixedly installed with fixing devices.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In use, the utility model, through the interaction of a series of components, when detecting underground pipelines, firstly, through the cooperation of the first motor, the first gear and the second gear, the threaded screw can be driven to rotate, and under the action of the limit groove and the limit block inside the shell, the length of the telescopic rod can be adjusted, so that the position of the detection clamp can be adjusted, so that the clamp can be more conveniently fixed on the outer wall of the pipeline, thereby improving its practicality. When it is necessary to adjust the angle of the detection clamp, the second motor, the first transmission wheel and the second transmission wheel can be used to drive the fixing block and the mounting plate to rotate a certain angle, thereby completing the adjustment of the angle of the detection clamp. The telescopic length and angle of the detection clamp can be adjusted through the above structure and method, which greatly reduces the labor intensity of the staff and improves the detection efficiency of underground pipelines.
[0014] 2. During use, the utility model, through the interaction of a series of components, when the clamp needs to be fixed to the outer wall of the underground pipeline, first, through the cooperation of the third motor, the first meshing wheel and the second meshing wheel, the bidirectional threaded rod can be driven to rotate, so that the clamp body moves toward the middle inside the slide groove and is fixed to the outer wall of the pipeline. Through the above method, the detection clamp can fix pipelines of different sizes, further improving the practicability of the detection clamp, and under the action of the fixing device, the detection clamp can be fixed more stably, thereby improving the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a main structural stereogram of an underground pipeline detection clamp;
[0016] Figure 2 The utility model provides a main structure split stereogram of an underground pipeline detection clamp;
[0017] Figure 3 The utility model provides a main structural split diagram of an underground pipeline detection clamp;
[0018] Figure 4 The utility model provides a split stereoscopic diagram of the main structure part of an underground pipeline detection clamp;
[0019] Figure 5 The utility model provides a disassembled diagram of the main structural part of an underground pipeline detection clamp.
[0020] Legend:
[0021] 1. Housing; 2. First motor; 3. First gear; 4. Threaded screw; 5. Bearing; 6. Second gear; 7. Telescopic rod; 8. Limiting groove; 9. Limiting sleeve; 10. Second motor; 11. First transmission wheel; 12. Round shaft; 13. Second transmission wheel; 14. Fixing block; 15. Mounting plate; 16. Slide groove; 17. Clamp body; 18. Threaded groove; 19. Bidirectional threaded rod; 20. First meshing wheel; 21. Second meshing wheel; 22. Third motor; 23. Fixing device; 24. Limiting block. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0024] Embodiment 1, as Figure 1-Figure 5As shown, the utility model provides an underground pipeline detection clamp, including a shell 1, a first motor 2 is fixedly installed on the outer wall of the shell 1, a first gear 3 is fixedly sleeved on the output end of the first motor 2, four limit blocks 24 are fixedly installed on the inner wall of the shell 1, a threaded screw 4 is movably inserted into the inner wall of the shell 1, a bearing 5 is fixedly sleeved on the outer wall of the threaded screw 4, and the outer wall of the bearing 5 is fixedly connected to the inner wall of the shell 1, a second gear 6 is fixedly sleeved on the outer wall of the threaded screw 4, and the outer wall of the second gear 6 is meshedly connected to the outer wall of the first gear 3, and the threaded screw 4 is fixedly sleeved on the outer wall of the threaded screw 4. A telescopic rod 7 is movably sleeved on the outer wall, four limiting grooves 8 are opened on the outer wall of the telescopic rod 7, a limiting sleeve 9 is provided on the outer wall of the telescopic rod 7, a second motor 10 is fixedly inserted on the inner wall of the limiting sleeve 9, and a first transmission wheel 11 is fixedly sleeved on the output end of the second motor 10, a circular shaft 12 is movably inserted on the inner wall of the telescopic rod 7, a second transmission wheel 13 is fixedly sleeved on the outer wall of the circular shaft 12, and the outer wall of the second transmission wheel 13 is meshedly connected with the outer wall of the first transmission wheel 11, a fixing block 14 is fixedly sleeved on the outer wall of the circular shaft 12, and a mounting plate 15 is fixedly installed on the outer wall of the fixing block 14.
[0025] The effect achieved by the entire embodiment 1 is that when it is necessary to adjust the telescopic length of the detection clamp, first, under the action of the first motor 2, the first gear 3 is driven to rotate, and at the same time, under the action of the second gear 6, the threaded screw 4 is driven to rotate, and under the action of the limit groove 8 and the limit block 24 fixedly installed on the inner surface wall of the shell 1, the length of the telescopic rod 7 can be adjusted, thereby adjusting the telescopic length of the detection clamp to a suitable position, and then under the action of the second motor 10, the first transmission wheel 11 is driven to rotate, and at the same time, under the action of the second transmission wheel 13, the fixing block 14 and the mounting plate 15 can be driven to adjust a certain angle, thereby adjusting the angle of the detection clamp, avoiding the need for staff to go down to the sewer to adjust or fix the detection clamp, thereby greatly improving the practicability of the equipment.
[0026] Embodiment 2, as Figure 2-Figure 5 As shown, a slide groove 16 is provided on one side of the outer wall of the mounting plate 15, and two clamp bodies 17 are movably embedded in the inner wall of the slide groove 16. The outer walls of the two clamp bodies 17 are provided with thread grooves 18, and a bidirectional threaded rod 19 is movably inserted between the inner walls of the two thread grooves 18. The outer wall of the bidirectional threaded rod 19 is fixedly sleeved with a first meshing wheel 20, and the outer wall of the first meshing wheel 20 is meshingly connected with a second meshing wheel 21, and the inner wall of the second meshing wheel 21 is fixedly inserted with a third motor 22, and the inner walls of the two clamp bodies 17 are fixedly installed with a fixing device 23.
[0027] The effect achieved by the entire embodiment 2 is that after the adjustment of the detection clamp is completed, when the underground pipeline needs to be clamped, first, under the action of the third motor 22, the second meshing wheel 21 is driven to rotate, and at the same time, under the action of the first meshing wheel 20, the bidirectional threaded rod 19 is driven to rotate, so that the clamp body 17 moves to a suitable position inside the slide groove 16 and clamps on the outer wall of the underground pipeline. At the same time, under the action of the fixing device 23, the detection clamp can be more stably fixed on the outer wall of the pipeline, thereby further improving the practicability of the equipment.
[0028] Working principle: During use, first, the second meshing wheel 21 is driven to rotate under the action of the third motor 22, and at the same time, the bidirectional threaded rod 19 can be driven to rotate inside the thread groove 18 under the action of the first meshing wheel 20, so that the clamp body 17 moves to both sides inside the slide groove 16, and then the first gear 3 is driven to rotate under the action of the first motor 2, and at the same time, the threaded screw 4 can be driven to rotate inside the housing 1 under the action of the second gear 6 and the bearing 5, and the length of the telescopic rod 7 can be adjusted by the action of the limit block 24 fixedly installed in the limit groove 8 and the housing 1, thereby adjusting the position of the detection clamp, and then under the action of the second motor 10 , driving the first transmission wheel 11 to rotate, and at the same time, under the action of the second transmission wheel 13, the circular shaft 12 can be driven to rotate, thereby driving the fixing block 14 and the mounting plate 15 to adjust the angle, and then completing the angle adjustment of the detection clamp, and then placing the separated detection clamp body 17 on the outer wall of the underground pipeline, and again through the action of the third motor 22, driving the first meshing wheel 20 and the second meshing wheel 21 to rotate, thereby driving the bidirectional threaded rod 19 to rotate, so that the clamp body 17 moves toward the middle to clamp the underground pipeline, and at the same time, under the action of the fixing device 23, the detection clamp can be made more stable when clamping the underground pipeline, thereby improving the accuracy of the underground pipeline detection results.
[0029] The first motor 2, the second motor 10 and the third motor 22 in the present application all have a self-locking function. Such motors usually use a built-in mechanical device or an electronic control system to achieve the self-locking function to ensure that the motor will not rotate accidentally due to external force or other factors when it stops running.
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An underground pipeline detection clamp, characterized in that: The invention comprises a shell (1), wherein a first motor (2) is fixedly mounted on an outer wall of the shell (1), a first gear (3) is fixedly sleeved on an output end of the first motor (2), four limit blocks (24) are fixedly mounted on an inner wall of the shell (1), a threaded screw (4) is movably inserted into the inner wall of the shell (1), a bearing (5) is fixedly sleeved on the outer wall of the threaded screw (4), and the outer wall of the bearing (5) is fixedly connected to the inner wall of the shell (1), a second gear (6) is fixedly sleeved on the outer wall of the threaded screw (4), and the outer wall of the second gear (6) is meshingly connected to the outer wall of the first gear (3), a telescopic rod (7) is movably sleeved on the outer wall of the threaded screw (4), four limit grooves (8) are opened on the outer wall of the telescopic rod (7), a limit sleeve (9) is provided on the outer wall of the telescopic rod (7), and a second motor (10) is fixedly inserted into the inner wall of the limit sleeve (9).
2. The underground pipeline detection clamp according to claim 1, characterized in that: The output end of the second motor (10) is fixedly sleeved with a first transmission wheel (11), and the inner surface wall of the telescopic rod (7) is movably inserted with a round shaft (12).
3. The underground pipeline detection clamp according to claim 2, characterized in that: The outer wall of the circular shaft (12) is fixedly sleeved with a second transmission wheel (13), and the outer wall of the second transmission wheel (13) is meshingly connected with the outer wall of the first transmission wheel (11).
4. The underground pipeline detection clamp according to claim 3, characterized in that: The outer wall of the circular shaft (12) is fixedly sleeved with a fixing block (14), and the outer wall of the fixing block (14) is fixedly mounted with a mounting plate (15).
5. The underground pipeline detection clamp according to claim 4, characterized in that: A slide groove (16) is provided on one side of the outer wall of the mounting plate (15), and two clamp bodies (17) are movably embedded in the inner surface wall of the slide groove (16).
6. The underground pipeline detection clamp according to claim 5, characterized in that: The outer walls of the two clamp bodies (17) are each provided with a thread groove (18), a bidirectional threaded rod (19) is movably inserted between the inner walls of the two thread grooves (18), and a first meshing wheel (20) is fixedly sleeved on the outer wall of the bidirectional threaded rod (19).
7. The underground pipeline detection clamp according to claim 6, characterized in that: The outer wall of the first meshing wheel (20) is meshingly connected with the second meshing wheel (21), the inner wall of the second meshing wheel (21) is fixedly inserted with a third motor (22), and the inner walls of the two clamp bodies (17) are fixedly installed with a fixing device (23).
Citation Information
Cited By
Induction clamp for urban underground pipeline surveying instrument
CN223662767U
