Pipeline measuring and probing tool
By introducing a debris removal mechanism and adjustment structure into the pipeline measurement and exploration tool, the problem of debris affecting the detection results of debris inside underground pipelines is solved, and more accurate detection effects and adaptability are achieved.
Patent Information
- Application Number
- CN202323541338.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The detection results of debris inside underground pipelines affect detection equipment, and the prior art is difficult to effectively clean up.
A pipeline measurement and detection tool is designed, including a decompression mechanism and an adjustment structure. The decompression mechanism drives the telescopic rod and drive shaft through the active bevel gear and driven bevel gear, and is equipped with a decompression rod on the universal joint and the decompression rod on the turntable to clean the miscellaneous. The adjustment structure adapts to different pipe diameters through articulated seats and buffer rods.
Effectively clean up debris inside the pipeline, improve the accuracy of exploration results, and adapt to pipelines of multiple pipe diameters.
Smart Images
Figure CN222142410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of detection equipment, in particular to a pipeline measurement and detection tool. Background Art
[0002] Underground pipelines are an important part of urban infrastructure and play a very important role in urban economic life. For example, as a carrier of energy, information and material transmission, underground pipelines are the "blood vessels" and "meridians" for the normal operation and development of cities. For the above reasons, underground pipelines are increasingly valued by the state and urban planning and construction departments, and underground pipeline census is regarded as the basic work for scientific planning, construction, use and management of urban pipelines, and is carried out as a daily work of urban management for a long time. For example, staff will regularly test and record the nature, purpose, quantity, specifications, materials, dimensions, direction and depth of underground lines.
[0003] The Chinese patent with publication number CN219798157U discloses a pipeline measurement and detection tool, including a detection mechanism body, four hinged rods with second hinged seats fixedly installed on the sides, four second hinged seats with second hinged rods hingedly connected, and a ring sleeve movably installed on the side of the detection mechanism body. The pipeline measurement and detection tool can be easily changed in size through related structures to adapt to different pipelines; however, due to the lack of cleaning for a long time, there are some debris inside the pipeline, but when the pipeline is detected by the detection equipment, the debris in the pipeline will affect the detection result of the detection equipment. Utility Model Content
[0004] The purpose of the utility model is to provide a pipeline measurement and exploration tool to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline measurement and exploration tool, comprising a detection device main body, a group of first articulated seats are symmetrically arranged on both sides of the detection device main body, an articulated arm is hinged inside the first articulated seat, a pulley is arranged at the end of the articulated arm, a first support rod is fixedly connected to the surface of the articulated arm, a first bearing seat is fixedly connected to the end of the first support rod, second support rods are symmetrically arranged on both sides of the detection device main body, a third bearing seat is fixedly connected to the end of the second support rod, a debris removal mechanism is arranged on the inner side of the first bearing seat and the third bearing seat, a group of adjustment structures are symmetrically arranged on both sides of the detection device main body, and a buffer structure is arranged between the adjustment structure and the articulated arm.
[0006] Preferably, the adjustment structure includes a group of second bearing seats, the inner side of which is rotatably connected to a screw rod, the end of which is provided with a knob, the surface of the screw rod is threadedly connected to a threaded sleeve, and one end of the buffer structure is connected to the threaded sleeve.
[0007] Preferably, the buffer structure includes a second articulated seat fixedly connected to the surface of the threaded sleeve, a third articulated seat is fixedly connected to the articulated arm, and a buffer rod is arranged between the second articulated seat and the third articulated seat.
[0008] Preferably, the buffer rod includes a fixed cylinder hinged on the inner side of the second hinged seat, a buffer spring is fixedly connected to the inner side of the fixed cylinder, an end of the buffer spring is fixedly connected to a sliding rod, and the end of the sliding rod is slidably connected to the inner side of the fixed cylinder.
[0009] Preferably, the debris removing mechanism includes a roller inside the pulley, the end of the roller is fixedly connected to a driving bevel gear, the inner side of the first bearing seat is rotatably connected to a telescopic rod, one end of the telescopic rod is fixedly connected to a driven bevel gear, the driving bevel gear is meshingly connected to the driven bevel gear, the other end of the telescopic rod is provided with a universal joint, the other end of the universal joint is provided with a transmission shaft, the end of the transmission shaft is fixedly connected to a turntable, and the surface of the turntable is evenly provided with debris removing rods.
[0010] Preferably, the telescopic rod is provided with a fixed rod on its surface, a movable rod is slidably connected to the inner side of the fixed rod, a group of convex strips are symmetrically provided on the inner wall of the fixed rod, a group of grooves are symmetrically provided on the surface of the movable rod, and the convex strips are arranged inside the grooves.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. By setting up a debris removal mechanism, when the pulley slides inside the pipeline, the active bevel gear cooperates with the driven bevel gear to drive the telescopic rod to rotate, and the telescopic rod drives the transmission shaft to rotate through the universal joint, so that the debris removal rod on the turntable cleans the debris inside the pipeline to prevent it from affecting the detection result of the detection device body, so that the detection device body can obtain better detection results.
[0013] 2. By providing an adjustment structure, the position of the second articulated seat can be adjusted through the adjustment structure, so that the buffer structure can cooperate with the third articulated seat to have a better buffering effect on the articulated arm, and the articulated arm can adapt to pipelines with more apertures through the adjustment structure.
[0014] 3. By providing a telescopic rod, when the inclination angle of the articulated arm is adjusted by the adjustment structure, the movable rod inside the telescopic rod can be extended and retracted according to the inclination degree of the adjustment angle, and through the setting of the universal joint, the telescopic rod can normally drive the normal rotation of the transmission shaft, so that the debris removal rod can operate normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the buffer rod of the utility model;
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the telescopic rod of the utility model.
[0018] In the figure: 1. detection device body; 2. first articulated seat; 3. articulated arm; 4. pulley; 5. first support rod; 6. first bearing seat; 7. debris removal mechanism; 71. active bevel gear; 72. driven bevel gear; 73. telescopic rod; 731. fixed rod; 732. convex strip; 733. movable rod; 734. groove; 74. universal joint; 75. transmission shaft; 76. turntable; 77. debris removal rod; 8. adjustment structure; 81. second bearing seat; 82. screw rod; 83. threaded sleeve; 84. knob; 9. buffer structure; 91. second articulated seat; 92. buffer rod; 921. fixed cylinder; 922. sliding rod; 923. buffer spring; 93. third articulated seat; 10. third bearing seat; 11. second support rod. DETAILED DESCRIPTION
[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0020] Embodiment 1
[0021] like Figure 1 As shown, a pipeline measurement and exploration tool proposed by the utility model includes an exploration device main body 1, a group of first articulated seats 2 are symmetrically arranged on both sides of the exploration device main body 1, an articulated arm 3 is hinged inside the first articulated seat 2, a pulley 4 is arranged at the end of the articulated arm 3, a first support rod 5 is fixedly connected to the surface of the articulated arm 3, and a first bearing seat 6 is fixedly connected to the end of the first support rod 5, second support rods 11 are symmetrically arranged on both sides of the exploration device main body 1, a third bearing seat 10 is fixedly connected to the end of the second support rod 11, a debris removal mechanism 7 is arranged on the inner side of the first bearing seat 6 and the third bearing seat 10, a group of adjustment structures 8 are symmetrically arranged on both sides of the exploration device main body 1, and a buffer structure 9 is arranged between the adjustment structure 8 and the articulated arm 3.
[0022] The adjustment structure 8 includes a group of second bearing seats 81, the inner side of which is rotatably connected to a screw rod 82, the end of which is provided with a knob 84, the surface of the screw rod 82 is threadedly connected to a threaded sleeve 83, and one end of the buffer structure 9 is connected to the threaded sleeve 83.
[0023] The buffer structure 9 includes a second articulated seat 91 fixedly connected to the surface of the threaded sleeve 83 , a third articulated seat 93 fixedly connected to the articulated arm 3 , and a buffer rod 92 is provided between the second articulated seat 91 and the third articulated seat 93 .
[0024] The debris removing mechanism 7 includes a roller inside the pulley 4, the end of the roller is fixedly connected to a driving bevel gear 71, the inner side of the first bearing seat 6 is rotatably connected to a telescopic rod 73, one end of the telescopic rod 73 is fixedly connected to a driven bevel gear 72, the driving bevel gear 71 is meshingly connected with the driven bevel gear 72, the other end of the telescopic rod 73 is provided with a universal joint 74, the other end of the universal joint 74 is provided with a transmission shaft 75, the end of the transmission shaft 75 is fixedly connected to a turntable 76, and the surface of the turntable 76 is evenly provided with debris removing rods 77.
[0025] The working principle of the pipeline measurement and exploration tool based on Example 1 is: by providing a debris removal mechanism 7, when the pulley 4 slides inside the pipeline, the pulley 4 rotates to drive the active bevel gear 71 to rotate, and the active bevel gear 71 cooperates with the driven bevel gear 72 to drive the telescopic rod 73 to rotate, and the telescopic rod 73 drives the transmission shaft 75 to rotate through the universal joint 74, so that the debris removal rod 77 on the turntable 76 cleans the debris inside the pipeline to prevent it from affecting the exploration result of the exploration device body 1, so that the exploration device body 1 can obtain better exploration results; the screw rod 82 is rotated by the knob 84, so that the threaded sleeve 83 moves on the surface of the screw rod 82, and the position of the second articulated seat 91 can be adjusted, so that the buffer rod 92 cooperates with the third articulated seat 93 to have a better buffering effect on the articulated arm 3, and the articulated arm 3 can be adapted to pipelines with more apertures by adjusting the structure 8.
[0026] Embodiment 2
[0027] like Figure 2 and Figure 3 As shown, a pipeline measurement and exploration tool proposed by the utility model, compared with the first embodiment, this embodiment also includes: the buffer rod 92 includes a fixed cylinder 921 hinged on the inner side of the second hinged seat 91, the inner side of the fixed cylinder 921 is fixedly connected with a buffer spring 923, the end of the buffer spring 923 is fixedly connected with a sliding rod 922, and the end of the sliding rod 922 is slidably connected to the inner side of the fixed cylinder 921; when the pulley 4 squeezes the articulated arm 3 to move, the sliding rod 922 slides inside the fixed cylinder 921, thereby cooperating with the buffer spring 923 to achieve a buffering effect.
[0028] A fixed rod 731 is provided on the surface of the telescopic rod 73, and a movable rod 733 is slidably connected to the inner side of the fixed rod 731. A group of convex strips 732 are symmetrically provided on the inner wall of the fixed rod 731, and a group of grooves 734 are symmetrically provided on the surface of the movable rod 733, and the convex strips 732 are arranged inside the grooves 734; when the articulated arm 3 moves, the fixed rod 731 can be driven to move by cooperating with the first support rod 5 and the first bearing seat 6, and the cooperation of the movable rod 733 and the universal joint 74 can not affect the normal operation of the transmission shaft 75, and through the convex strips 732 and the grooves 734, the movable rod 733 can be driven to rotate together when the fixed rod 731 rotates.
[0029] In this embodiment, Figure 2 and Figure 3 As shown, when the pulley 4 squeezes the articulated arm 3 to move, the sliding rod 922 slides inside the fixed cylinder 921, thereby cooperating with the buffer spring 923 to achieve a buffering effect. When the articulated arm 3 moves, the first support rod 5 cooperates with the first bearing seat 6 to drive the fixed rod 731 to move, and the movable rod 733 and the universal joint 74 can cooperate without affecting the normal operation of the transmission shaft 75. Through the convex strip 732 and the groove 734, the movable rod 733 can be driven to rotate together when the fixed rod 731 rotates.
[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A pipeline measurement and exploration tool, comprising an exploration device body (1), characterized in that: A group of first hinged seats (2) are symmetrically arranged on both sides of the detection device body (1), an hinged arm (3) is hinged inside the first hinged seat (2), a pulley (4) is arranged at the end of the hinged arm (3), a first support rod (5) is fixedly connected to the surface of the hinged arm (3), and a first bearing seat (6) is fixedly connected to the end of the first support rod (5), second support rods (11) are symmetrically arranged on both sides of the detection device body (1), and a third bearing seat (10) is fixedly connected to the end of the second support rod (11), and a debris removal mechanism (7) is arranged on the inner side of the first bearing seat (6) and the third bearing seat (10), and a group of adjustment structures (8) are symmetrically arranged on both sides of the detection device body (1), and a buffer structure (9) is arranged between the adjustment structure (8) and the hinged arm (3).
2. A pipeline measurement and exploration tool according to claim 1, characterized in that: The adjustment structure (8) comprises a group of second bearing seats (81), the inner side of which is rotatably connected to a screw rod (82), the end of which is provided with a knob (84), the surface of which is threadedly connected to a threaded sleeve (83), and one end of the buffer structure (9) is connected to the threaded sleeve (83).
3. A pipeline measurement and exploration tool according to claim 2, characterized in that: The buffer structure (9) comprises a second hinge seat (91) fixedly connected to the surface of the threaded sleeve (83), a third hinge seat (93) fixedly connected to the hinge arm (3), and a buffer rod (92) is arranged between the second hinge seat (91) and the third hinge seat (93).
4. A pipeline measurement and exploration tool according to claim 3, characterized in that: The buffer rod (92) comprises a fixed cylinder (921) hinged on the inner side of the second hinge seat (91); a buffer spring (923) is fixedly connected to the inner side of the fixed cylinder (921); an end of the buffer spring (923) is fixedly connected to a sliding rod (922); and an end of the sliding rod (922) is slidably connected to the inner side of the fixed cylinder (921).
5. A pipeline measurement and exploration tool according to claim 1, characterized in that: The impurity removal mechanism (7) comprises a roller inside the pulley (4), the end of the roller is fixedly connected to a driving bevel gear (71), the inner side of the first bearing seat (6) is rotatably connected to a telescopic rod (73), one end of the telescopic rod (73) is fixedly connected to a driven bevel gear (72), the driving bevel gear (71) is meshingly connected to the driven bevel gear (72), the other end of the telescopic rod (73) is provided with a universal joint (74), the other end of the universal joint (74) is provided with a transmission shaft (75), the end of the transmission shaft (75) is fixedly connected to a rotating disk (76), and the surface of the rotating disk (76) is evenly provided with impurity removal rods (77).
6. A pipeline measurement and exploration tool according to claim 5, characterized in that: The telescopic rod (73) has a fixed rod (731) on its surface, the inner side of the fixed rod (731) is slidably connected with a movable rod (733), the inner wall of the fixed rod (731) is symmetrically provided with a group of convex strips (732), the surface of the movable rod (733) is symmetrically provided with a group of grooves (734), and the convex strips (732) are arranged inside the grooves (734).