An efficient underground pipeline fault diagnosis device

Abstract

The present invention provides an efficient underground pipeline fault diagnosis device, which relates to the technical field of underground pipeline detection. The efficient underground pipeline fault diagnosis device comprises a base plate, a connecting frame is fixedly connected to the upper end of the base plate, a first motor is fixedly connected to one side of the connecting frame, a driving pulley is fixedly connected to the output shaft of the first motor, an extension plate is fixedly connected to one side of the base plate, a driven pulley is arranged at the upper end of the extension plate, a transmission belt is arranged on the outer surface of the driving pulley and the driven pulley, an adjustment component is fixedly connected to the lower end of the driven pulley, and a cleaning piece is fixedly connected to the lower end of the adjustment component. By arranging the first motor, the driving pulley, the driven pulley, the transmission belt, the rotating rod, the first bevel gear, the second bevel gear, and the connecting shaft, the front wheel is driven to rotate, and then the device is moved, and there is no need to manually push the device to move, thereby reducing the work intensity.

Description

Technical Field

[0001] The invention relates to the technical field of underground pipeline detection, in particular to a highly efficient underground pipeline fault diagnosis device. Background Art

[0002] The underground pipeline detector can quickly and accurately detect the location, direction, depth and location and size of damaged points of steel pipeline anti-corrosion layer of underground water pipelines, metal pipelines, cables, etc. without damaging the ground cover. It is one of the necessary instruments for water companies, gas companies, railway communications, industrial and mining, and infrastructure units to renovate, repair, and survey underground pipelines. It can effectively check the location of cables below the ground, the direction of the circuit and the location of faults.

[0003] In the prior art, when using an underground pipeline detector, the user needs to carry the receiver and walk steadily, so that the body of the detector is in a straight line with the moving direction and at a right angle to the pipeline as much as possible, and cannot swing in an arc, otherwise some misleading signals will be generated, reducing the accuracy of detection. Carrying out long-term portable detection in this way will inevitably cause fatigue to the workers, and it is difficult to meet the requirements of the above-mentioned detection process. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a highly efficient underground pipeline fault diagnosis device, which drives the front wheel to rotate through a first motor, a driving pulley, a driven pulley, a transmission belt, a rotating rod, a first bevel gear, a second bevel gear, and a connecting shaft, thereby moving the device. There is no need to manually push the device to move, thereby reducing work intensity. At the same time, the driven pulley drives the cleaning piece to rotate to clear away debris on the device's travel route, thereby preventing obstruction to the movement of the device and maintaining the device in a horizontal state, thereby improving the accuracy of detection.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an efficient underground pipeline fault diagnosis device, comprising: a base plate, a connecting frame is fixedly connected to the upper end of the base plate, a first motor is fixedly connected to one side of the connecting frame, a driving pulley is fixedly connected to the output shaft of the first motor, an extension plate is fixedly connected to one side of the base plate, a driven pulley is arranged at the upper end of the extension plate, a transmission belt is arranged on the outer surfaces of the driving pulley and the driven pulley, an adjusting component is fixedly connected to the lower end of the driven pulley, a cleaning piece is fixedly connected to the lower end of the adjusting component, a mounting plate is symmetrically arranged at the lower end of the base plate, a connecting shaft is rotatably connected inside the mounting plate, a second bevel gear is fixedly connected to the outer surface of the connecting shaft, a rotating rod is fixedly connected to the lower end of the driving pulley, and a first bevel gear is fixedly connected to the lower end of the rotating rod;

[0008] The surface of the base plate is provided with a first placement groove and a second placement groove, an underground pipeline detector is arranged inside the first placement groove, and a self-calibration level is arranged inside the second placement groove, and a horizontal calibration mechanism is fixedly connected to the upper end of the base plate, and the horizontal calibration mechanism includes a column, and a second motor is fixedly connected to the upper end of the column, and a rotating rod is fixedly connected to the output shaft of the second motor, and a connecting rod is rotatably connected to one side of the rotating rod, and a rotating seat is rotatably connected to the lower end of the connecting rod, and an adjusting column is fixedly connected to the lower end of the adjusting column. The mounting frame is fixedly connected, the upper end of the base plate is fixedly connected to a handrail frame, and the upper end of the handrail frame is fixedly connected to a display screen.

[0009] Preferably, the adjustment assembly includes a fixing rod, an adjusting rod is sleeved inside the fixing rod, a fixing bolt is threadedly connected to one side of the fixing rod, a threaded hole is opened on one side of the adjusting rod, and the adjusting rod is fixedly connected to the fixing rod via the fixing bolt and the threaded hole.

[0010] Preferably, front wheels are fixedly connected to both sides of the connecting shaft, and rear wheels are arranged on both sides of the mounting frame.

[0011] Preferably, the first bevel gear is meshed with the second bevel gear.

[0012] Preferably, the upper end of the base plate is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to a spur gear, a movable groove is opened inside the base plate, a movable rod is arranged inside the movable groove, one side of the movable rod is fixedly connected to a first extrusion plate and a second extrusion plate, the other side of the movable rod is fixedly connected to a rack, and the spur gear is meshed with the rack.

[0013] Preferably, a slide groove is opened on one side of the movable groove, a slide rod is fixedly connected inside the slide groove, a slider is slidably connected to the outer surface of the slider, and one side of the slider is fixedly connected to one side of the movable rod.

[0014] Preferably, a first protective cover is provided on the outer surface of the extension plate and the first motor.

[0015] Preferably, a second protective cover is provided on the outer surface of the horizontal calibration mechanism.

[0016] (III) Beneficial effects

[0017] The present invention provides an efficient underground pipeline fault diagnosis device, which has the following beneficial effects:

[0018] 1. By setting a first motor, a driving pulley, a driven pulley, a transmission belt, a rotating rod, a first bevel gear, a second bevel gear, and a connecting shaft, the front wheel is driven to rotate, and then the device is moved. There is no need to manually push the device to move, which reduces the work intensity. At the same time, the driven pulley drives the cleaning piece to rotate to remove the debris on the route of the device to prevent the movement of the device from being hindered, and the device is kept in a horizontal state to improve the accuracy of detection.

[0019] 2. By setting the column, the second motor, the rotating rod, the connecting rod, the rotating seat, the adjusting column and the self-calibrating level of the horizontal calibration mechanism, the level detection is performed by the self-calibrating level. When the device is not in a horizontal state, the second motor is controlled to rotate forward and reverse to move the adjusting column up and down, and the device is adjusted to a horizontal state to improve the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the installation of the protective cover of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the present invention;

[0022] Figure 3 is a cross-sectional view of the base plate of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the mounting frame and the rear wheel of the present invention;

[0024] Figure 5 For the present invention Figure 3 Enlarged schematic diagram at point A in the middle.

[0025] Among them, 1. bottom plate; 2. connecting frame; 3. first motor; 4. driving pulley; 5. extension plate; 6. driven pulley; 7. transmission belt; 8. adjustment component; 9. cleaning piece; 10. rotating rod; 11. first bevel gear; 12. mounting plate; 13. connecting shaft; 14. second bevel gear; 15. front wheel; 16. first protective cover; 17. first placement slot; 18. underground pipeline detector; 19. second placement slot; 20. self-calibration level; 21. handrail; 22. display screen; 23. water Level calibration mechanism; 24, second protective cover; 25, mounting frame; 26, rear wheel; 27, third motor; 28, spur gear; 29, moving rod; 30, rack; 31, first extrusion plate; 32, second extrusion plate; 33, moving groove; 34, slide groove; 35, slide rod; 36, slider; 81, fixing rod; 82, adjusting rod; 83, fixing bolt; 84, threaded hole; 231, column; 232, second motor; 233, rotating rod; 234, connecting rod; 235, rotating seat; 236, adjusting column. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] like Figure 1-5As shown, an embodiment of the present invention provides an efficient underground pipeline fault diagnosis device, including a base plate 1, a connecting frame 2 is fixedly connected to the upper end of the base plate 1, a first motor 3 is fixedly connected to one side of the connecting frame 2, a driving pulley 4 is fixedly connected to the output shaft of the first motor 3, an extension plate 5 is fixedly connected to one side of the base plate 1, a driven pulley 6 is arranged on the upper end of the extension plate 5, a transmission belt 7 is arranged on the outer surfaces of the driving pulley 4 and the driven pulley 6, an adjusting component 8 is fixedly connected to the lower end of the driven pulley 6, a cleaning member 9 is fixedly connected to the lower end of the adjusting component 8, a mounting plate 12 is symmetrically arranged at the lower end of the base plate 1, a connecting shaft 13 is rotatably connected to the inside of the mounting plate 12, a second bevel gear 14 is fixedly connected to the outer surface of the connecting shaft 13, and a connecting shaft 13 is fixedly connected to the outer surface of the connecting shaft 13. Both sides of the connecting shaft 13 are fixedly connected with front wheels 15, the lower end of the driving pulley 4 is fixedly connected with a rotating rod 10, the lower end of the rotating rod 10 is fixedly connected with a first bevel gear 11, the first bevel gear 11 is meshed with the second bevel gear 14, and the front wheel 15 is driven to rotate by setting the first motor 3, the driving pulley 4, the driven pulley 6, the transmission belt 7, the rotating rod 10, the first bevel gear 11, the second bevel gear 14, and the connecting shaft 13, so as to move the device without manually pushing the device to move, thereby reducing the work intensity, and at the same time, the driven pulley 6 drives the cleaning member 9 to rotate, removes the debris on the route of the device, prevents the movement of the device from being hindered, and keeps the device in a horizontal state, thereby improving the accuracy of detection;

[0029] The surface of the bottom plate 1 is provided with a first placement groove 17 and a second placement groove 19. An underground pipeline detector 18 is arranged inside the first placement groove 17, and a self-calibration level 20 is arranged inside the second placement groove 19. A horizontal calibration mechanism 23 is fixedly connected to the upper end of the bottom plate 1. The horizontal calibration mechanism 23 includes a column 231. A second motor 232 is fixedly connected to the upper end of the column 231. A rotating rod 233 is fixedly connected to the output shaft of the second motor 232. A connecting rod 234 is rotatably connected to one side of the rotating rod 233. A rotating seat 235 is rotatably connected to the lower end of the connecting rod 234. An adjusting column 236 is fixedly connected to the lower end of the rotating seat 235. The lower end of the adjusting column 236 is fixedly connected to the mounting frame 25, and rear wheels 26 are arranged on both sides of the mounting frame 25. By setting the column 231, the second motor 232, the rotating rod 233, the connecting rod 234, the rotating seat 235, the adjusting column 236, and the self-calibrating level 20 of the horizontal calibration mechanism 23, the self-calibrating level 20 is used to perform horizontal detection. When the device is not in a horizontal state, the second motor 232 is controlled to rotate forward and reverse, so that the adjusting column 236 moves up and down, and the device is adjusted to a horizontal state, thereby improving the accuracy of detection. The upper end of the base plate 1 is fixedly connected to the armrest frame 21, and the upper end of the armrest frame 21 is fixedly connected to the display screen 22.

[0030] The adjustment assembly 8 includes a fixing rod 81, an adjusting rod 82 is sleeved inside the fixing rod 81, a fixing bolt 83 is threadedly connected to one side of the fixing rod 81, a threaded hole 84 is opened on one side of the adjusting rod 82, and the adjusting rod 82 is fixedly connected to the fixing rod 81 through the fixing bolt 83 and the threaded hole 84.

[0031] A third motor 27 is fixedly connected to the upper end of the base plate 1, and a spur gear 28 is fixedly connected to the output shaft of the third motor 27. A moving groove 33 is provided inside the base plate 1, and a moving rod 29 is arranged inside the moving groove 33. A first extrusion plate 31 and a second extrusion plate 32 are fixedly connected to one side of the moving rod 29, and a rack 30 is fixedly connected to the other side of the moving rod 29. The spur gear 28 meshes with the rack 30. By arranging the third motor 27, the spur gear 28, and the rack 30, the movement of the moving rod 29 is facilitated, and then the first extrusion plate 31 and the second extrusion plate 32 are facilitated to move, and the underground pipeline detector 18 and the self-calibration level 20 are clamped. A slide groove 34 is provided on one side of the moving groove 33, and a slide rod 35 is fixedly connected to the inside of the slide groove 34. A slider 36 is slidably connected to the outer surface of the slider 35, and one side of the slider 36 is fixedly connected to one side of the moving rod 29. By arranging the slide groove 34, the slide rod 35, and the slider 36, the movement of the moving rod 29 is facilitated.

[0032] A first protective cover 16 is provided on the outer surface of the extension plate 5 and the first motor 3. By providing the first protective cover 16, the driving pulley 4, the driven pulley 6, the first motor 3 and the transmission belt 7 are wrapped and protected. A second protective cover 24 is provided on the outer surface of the horizontal calibration mechanism 23. By providing the second protective cover 24, the horizontal calibration mechanism 23 is protected.

[0033] Working principle: when in use, place the underground pipeline detector 18 in the first placement slot 17, place the self-calibration level 20 in the second placement slot 19, start the third motor 27, the third motor 27 drives the spur gear 28 to rotate, the spur gear 28 drives the moving rod 29 to move through the rack 30, the moving rod 29 drives the first extrusion plate 31 and the second extrusion plate 32 to move, the first extrusion plate 31 clamps the self-calibration level 20, the second extrusion plate 32 clamps the underground pipeline detector 18, screw the fixing bolt 83 to release the restriction of the adjusting rod 82, pull the adjusting rod 82 downward, and move the cleaning piece 9 to the ground. After the adjustment is completed, tighten the fixing bolt 83, start the first motor 3, the first motor 3 drives the driving pulley 4 to rotate, the driving pulley 4 drives the rotating rod 10 to rotate, the rotating rod 10 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the connecting shaft 13 to rotate, and then drives the front wheel 15 to rotate, so that the device moves, and at the same time The driving pulley 4 drives the driven pulley 6 to rotate through the transmission belt 7, and the driven pulley 6 drives the adjusting component 8 to rotate, and the adjusting component 8 drives the cleaning member 9 to rotate, so as to remove the debris on the route of the device, and detect the underground pipeline through the underground pipeline detector 18, and apply an alternating field source to the metal pipeline through the transmitting device to generate an induced current and generate a secondary magnetic field around it, and the receiving device measures the secondary magnetic field and its spatial distribution on the ground, so as to judge the position and state of the underground pipeline and whether it is faulty. When the device is moving, the device is horizontally calibrated by the self-calibration level 20. When the device is not in a horizontal state, the second motor 232 is controlled to start, and the second motor 232 drives the rotating rod 233 to rotate, and the rotating rod 233 drives the connecting rod 234 to rotate, and then the adjusting column 236 is lifted and lowered, and the adjusting column 236 drives the mounting frame 25 to lift and lower, and then drives the rear wheel 26 to lift and lower, and adjusts the horizontal state of the device, so that the underground pipeline detector 18 is at a right angle to the underground pipeline, thereby improving the accuracy of detection.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient underground pipeline fault diagnosis device, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a connecting frame (2), one side of the connecting frame (2) is fixedly connected to a first motor (3), the output shaft of the first motor (3) is fixedly connected to a driving pulley (4), one side of the base plate (1) is fixedly connected to an extension plate (5), the upper end of the extension plate (5) is provided with a driven pulley (6), the outer surfaces of the driving pulley (4) and the driven pulley (6) are provided with a transmission belt (7), and the lower end of the driven pulley (6) is provided with a transmission belt (7). An adjusting component (8) is fixedly connected, a cleaning member (9) is fixedly connected to the lower end of the adjusting component (8), a mounting plate (12) is symmetrically arranged at the lower end of the base plate (1), a connecting shaft (13) is rotatably connected inside the mounting plate (12), a second bevel gear (14) is fixedly connected to the outer surface of the connecting shaft (13), a rotating rod (10) is fixedly connected to the lower end of the driving pulley (4), and a first bevel gear (11) is fixedly connected to the lower end of the rotating rod (10); The surface of the base plate (1) is provided with a first placement groove (17) and a second placement groove (19); an underground pipeline detector (18) is arranged inside the first placement groove (17); a self-calibration level (20) is arranged inside the second placement groove (19); a level calibration mechanism (23) is fixedly connected to the upper end of the base plate (1); the level calibration mechanism (23) comprises a column (231); a second motor (232) is fixedly connected to the upper end of the column (231); the second motor ( The output shaft of the base plate (232) is fixedly connected to a rotating rod (233), one side of the rotating rod (233) is rotatably connected to a connecting rod (234), the lower end of the connecting rod (234) is rotatably connected to a rotating seat (235), the lower end of the rotating seat (235) is fixedly connected to an adjusting column (236), the lower end of the adjusting column (236) is fixedly connected to a mounting frame (25), the upper end of the base plate (1) is fixedly connected to an armrest frame (21), and the upper end of the armrest frame (21) is fixedly connected to a display screen (22).

2. The efficient underground pipeline fault diagnosis device according to claim 1 is characterized in that: The adjustment assembly (8) comprises a fixing rod (81), an adjustment rod (82) is sleeved inside the fixing rod (81), a fixing bolt (83) is threadedly connected to one side of the fixing rod (81), a threaded hole (84) is opened on one side of the adjustment rod (82), and the adjustment rod (82) is fixedly connected to the fixing rod (81) via the fixing bolt (83) and the threaded hole (84).

3. The efficient underground pipeline fault diagnosis device according to claim 1 is characterized in that: Front wheels (15) are fixedly connected to both sides of the connecting shaft (13), and rear wheels (26) are arranged on both sides of the mounting frame (25).

4. The efficient underground pipeline fault diagnosis device according to claim 1 is characterized in that: The first bevel gear (11) is meshed with the second bevel gear (14).

5. The efficient underground pipeline fault diagnosis device according to claim 1 is characterized in that: The upper end of the base plate (1) is fixedly connected to a third motor (27), the output shaft of the third motor (27) is fixedly connected to a spur gear (28), a movable groove (33) is provided inside the base plate (1), a movable rod (29) is provided inside the movable groove (33), one side of the movable rod (29) is fixedly connected to a first extrusion plate (31) and a second extrusion plate (32), the other side of the movable rod (29) is fixedly connected to a rack (30), and the spur gear (28) is meshed with the rack (30).

6. The efficient underground pipeline fault diagnosis device according to claim 5, characterized in that: A slide groove (34) is provided on one side of the movable groove (33), a slide rod (35) is fixedly connected inside the slide groove (34), a slider (36) is slidably connected to the outer surface of the slider (35), and one side of the slider (36) is fixedly connected to one side of the movable rod (29).

7. The efficient underground pipeline fault diagnosis device according to claim 1 is characterized in that: The outer surfaces of the extension plate (5) and the first motor (3) are provided with a first protective cover (16).

8. The efficient underground pipeline fault diagnosis device according to claim 1 is characterized in that: The outer surface of the horizontal calibration mechanism (23) is provided with a second protective cover (24).

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