Damage exploration device for underground water electric cable pipeline

Abstract

The invention relates to the technical field of damage exploration, and discloses a damage exploration device for a groundwater electric cable pipeline, and the device comprises a detector; the frame mechanism is arranged at the bottom of the detector and used for supporting and fixing the detector; the damping mechanisms are arranged at the four corners of the frame mechanism and used for buffering damage to the detector caused by vibration generated in the detection process; the adjusting mechanism is arranged on the side face of the damping mechanism and used for adapting to detection of different ground conditions; the marking mechanism is arranged in the middle of the bottom of the detector and used for marking the damaged position explored by the detector, and through the marking mechanism, after the damaged position of the pipeline is explored by the damage exploration device, different color marks can be sprayed out through spraying holes according to different damage conditions of the pipeline; and later-stage maintenance personnel can conveniently carry out targeted maintenance according to different marks, and the later-stage personnel can conveniently carry out targeted maintenance according to the pipeline damage condition.

Description

Technical Field

[0001] The invention relates to the technical field of damage exploration, in particular to a damage exploration device for underground water and electricity cable pipelines. Background Art

[0002] Underground pipelines are important infrastructure for human life, forming the nerve and circulatory system of the city, responsible for transmitting information, transporting energy and excreting waste. With the rapid development of urban construction, the location, direction and burial depth of water and electricity cable pipelines previously buried underground are unclear, and it is easy to dig and damage the pipelines during construction, causing environmental pollution and damage. Therefore, it is necessary to use underground water and electricity cable pipeline damage exploration equipment to find out the distribution of underground pipelines, which is of great significance to urban planning, design, construction, construction and management.

[0003] During the operation of the existing underground water and electricity cable pipeline damage exploration device, due to the different topographic conditions of the locations where the underground water and electricity cable pipelines are buried, when the damage exploration device encounters obstacles or uneven ground during the exploration process, the device will vibrate during the exploration process. Since the working environment of the detector in the damage exploration device needs to be carried out in a relatively stable environment, long-term vibration will damage the components in the detector, shorten the service life of the equipment, and increase the failure rate of the equipment. At the same time, due to the uneven ground or obstacles, the wheels of the equipment will also be damaged, making it impossible for the equipment to explore normally, resulting in a limited scope of use of the device. In addition, when the underground water and electricity cable pipeline is found to be damaged, it is impossible to classify and mark it according to the different damage conditions of the underground water and electricity cable pipeline, which is not conducive to the later maintenance of the pipeline. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a damage exploration device for underground water and electricity cable pipelines, which has the advantages of reducing the damage to the detector caused by vibration and reducing the detection accuracy, and can make the equipment adapt to driving on different ground surfaces. At the same time, it can also classify and mark the damage according to the damage exploration device.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A damage exploration device for underground water and electricity cable pipelines, comprising:

[0007] detector;

[0008] A frame mechanism is arranged at the bottom of the detector and is used to support and fix the detector;

[0009] The shock absorbing mechanism is arranged on the four sides of the frame mechanism to buffer the damage to the detector caused by the vibration generated during the detection process;

[0010] An adjustment mechanism is arranged on the side of the shock absorbing mechanism to adapt to different ground condition detection;

[0011] The marking mechanism is arranged in the middle of the bottom of the detector and is used to mark the damaged areas detected by the detector.

[0012] Preferably, the frame mechanism includes a frame fixedly connected to the bottom of the detector, buffer grooves are opened on four sides of the frame, an elastic buffer plate is slidably connected inside the buffer groove, a sliding block is slidably connected inside the buffer groove, a buffer shaft is fixedly connected to the middle of the sliding block, a plurality of positioning rods are fixedly connected on both sides of the bottom of the sliding block, a plurality of first magnets are fixedly connected to the bottom of the sliding block, a plurality of second magnets are fixedly connected to the bottom of the buffer groove, the first magnets are matched with the second magnets in position, and the first magnets and the second magnets repel each other with the same polarity.

[0013] Preferably, the shock absorbing mechanism includes a sliding column fixedly connected to the side of the buffer shaft, a buffer block is fixedly connected to the outer side of the sliding column, a support block is slidably connected to the outer side of the buffer block, a return rod is fixedly connected to the bottom of the buffer block, a protective shell is fixedly connected to the outer side of the support block, a shock absorbing wheel is rotatably connected to the middle part of the protective shell, the outer side of the sliding column is movably plugged into the top of the protective shell, a rolling groove is opened in the middle of the shock absorbing wheel, a plurality of first friction blocks are fixedly connected inside the rolling groove, a rotating column is fixedly connected to the middle part of the protective shell, the shock absorbing wheel is rotatably connected to the inner side of the protective shell through the rotating column, a rotating groove is opened on the outer side of the rotating column, and a second friction block is fixedly connected to the side of the rotating groove.

[0014] Preferably, the adjustment mechanism includes a movable shaft fixedly connected to the side of the rotating column, a fixed block is fixedly connected to the inner side of the movable shaft, a sliding groove is opened inside the fixed block, a telescopic spring is movably connected inside the sliding groove, and a sliding rod that passes through the fixed block is movably inserted inside the sliding groove.

[0015] Preferably, a wheel disc is rotatably connected to the outer side of the movable shaft, a rubber ring is fixedly connected to the outer side of the wheel disc, and a plurality of retractable wheels are provided at the connection between the wheel disc and the rubber ring.

[0016] Preferably, the retracting wheel includes a blocker rotatably connected to the outside of the wheel disc, a sliding rod is fixedly connected to the outside of the blocker, a rubber wheel is slidably connected to the outside of the sliding rod, a compression groove is opened inside the rubber wheel, a tension spring is arranged inside the compression groove, and both sides of the tension spring are fixedly connected to the sliding rod.

[0017] Preferably, the marking mechanism includes a connecting block fixedly connected to the bottom of the detector, at least three transmission tubes are inserted into the side of the connecting block, the end of the transmission tube away from 51 is fixedly connected to an ink cartridge, the ink cartridge can store at least three different pigments, at least three injection tubes are fixedly connected to the side of the ink cartridge, the bottom of the injection tube is fixedly connected to a control valve, the left side of the ink cartridge is fixedly connected to a pressure pump, the pressure pump is fixedly connected to the control valve through a conduit, and the bottom of the connecting block is fixedly connected to a transmission column.

[0018] Preferably, at least three connecting pipes are fixedly connected inside the transmission column, and the connecting pipes are fixedly connected to the transmission pipe. At least three closers are fixedly connected to the bottom of the transmission column, and the positions of the closers and the transmission pipes are adapted. A marking block is fixedly connected to the bottom of the transmission column, and a marking strip is fixedly connected to the bottom of the marking block, and a plurality of injection holes are opened in the middle of the marking strip.

[0019] Beneficial effects:

[0020] 1. The underground water and electricity cable pipeline damage exploration device, through the shock absorbing mechanism, by adding the first magnet and the second magnet in the buffer shaft of the vehicle frame, using the principle that the same poles of magnets repel each other, can perform preliminary shock absorbing on the buffer shaft and the vehicle frame, and connect the sliding column between the buffer shaft and the adjustment mechanism. The sliding column transmits the vibration force to the shock absorbing wheel. The friction force generated by the first friction block and the second friction block added to the rolling groove and the rotating column in the shock absorbing wheel gradually offsets the vibration force. A support block is provided on the side of the sliding column, so that the sliding column can return to its original position quickly each time it slides down, thereby improving the service life of the detector and reducing the data error of the detector caused by vibration.

[0021] 2. The underground water and electricity cable pipeline damage exploration device can, through the adjustment mechanism, through the adjustability of the retractable wheel and the movable shaft in the adjustment mechanism, make the damage exploration device vibrate or cause the wheels to slip when driving on uneven roads such as blind paths, uneven bricks and stones. The adjustment mechanism can adjust the spacing between the wheel discs according to the terrain, increase the contact area between the wheel and the ground, increase the force-bearing area, reduce the vibration caused by the uneven road, and enhance the grip of the wheel.

[0022] 3. The damage exploration device for underground water and electricity cable pipelines has a marking mechanism. After the damage exploration device has explored the damaged position of the pipeline, the marking mechanism can spray different color marks through the spray hole according to the different damage conditions of the pipeline, so that the later maintenance personnel can carry out targeted maintenance according to the different marks, so that the later maintenance personnel can carry out targeted maintenance according to the damage condition of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall side structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the buffer structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the buffer enlargement diagram of the present invention.

[0027] Figure 5 It is a schematic diagram of the shock absorbing structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the support block structure of the present invention;

[0029] Figure 7 This is a schematic diagram of the friction rod structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the buffer wheel of the present invention;

[0031] Fig. 9 This is a schematic diagram of the rolling column structure of the present invention;

[0032] Fig.10 It is a schematic diagram of the movable shaft structure of the present invention;

[0033] Fig.11 It is a schematic diagram of the structure of the marker of the present invention;

[0034] Fig.12 It is a schematic diagram of the transmission column structure of the present invention;

[0035] Fig.13 This is a schematic diagram of the marker block structure of the present invention.

[0036] In the figure: 1. Detector;

[0037] 2. frame mechanism; 21. frame; 22. buffer shaft; 23. elastic buffer plate; 24. buffer groove; 25. sliding block; 26. first magnet; 27. second magnet; 28. positioning rod;

[0038] 3. shock absorbing mechanism; 31. support block; 311. buffer block; 312. return rod; 32. sliding column; 33. protective shell; 34. rolling groove; 35. first friction block; 36. shock absorbing wheel; 37. rotating column; 38. rotating groove; 39. second friction block;

[0039] 4. Adjustment mechanism; 41. Rubber ring; 42. Contraction wheel; 421. Blocker; 422. Sliding rod; 423. Rubber wheel; 424. Compression groove; 425. Extension spring; 43. Wheel; 44. Movable shaft; 441. Fixed block; 442. Sliding groove; 443. Extension spring; 444. Sliding rod;

[0040] 5. Marking mechanism; 51. Connecting block; 52. Transmission column; 521. Connecting pipe; 522. Closer; 53. Transmission pipe; 54. Pressure pump; 55. Ink cartridge; 56. Control valve; 57. Filling pipe; 58. Marking block; 581. Marking strip; 582. Injection hole. DETAILED DESCRIPTION

[0041] 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.

[0042] Embodiment 1

[0043] See also Figure 1 - Figure 4 ,

[0044] A damage exploration device for underground water and electricity cable pipelines, comprising:

[0045] Detector 1;

[0046] A frame mechanism 2 is arranged at the bottom of the detector 1 and is used to support and fix the detector 1;

[0047] The shock absorbing mechanism 3 is arranged on four sides of the frame mechanism 2 and is used to buffer the damage to the detector 1 caused by the vibration generated during the detection process;

[0048] The adjustment mechanism 4 is arranged on the side of the shock absorbing mechanism 3 and is used to adapt to different ground condition detection;

[0049] The marking mechanism 5 is arranged in the middle of the bottom of the detector 1 and is used to mark the damaged area detected by the detector 1 .

[0050] The frame mechanism 2 includes a frame 21 fixedly connected to the bottom of the detector 1, and buffer grooves 24 are provided on four sides of the frame 21. An elastic buffer plate 23 is slidably connected inside the buffer groove 24, and a sliding block 25 is slidably connected inside the buffer groove 24. A buffer shaft 22 is fixedly connected to the middle of the sliding block 25. Several positioning rods 28 are fixedly connected to both sides of the bottom of the sliding block 25, and several first magnets 26 are fixedly connected to the bottom of the sliding block 25. Several second magnets 27 are fixedly connected to the bottom of the buffer groove 24. The first magnet 26 and the second magnet 27 are matched in position, and the first magnet 26 and the second magnet 27 repel each other with the same polarity.

[0051] During use, the detector 1 is used to explore for damaged water and electricity cable pipelines, and the detector 1 is fixed by the frame mechanism 2. Buffer grooves 24 are opened at the four corners of the frame mechanism 2, and a first magnet 26 and a second magnet 27 are arranged in the buffer groove 24. By utilizing the principle of like charges repel each other, the sliding block 25 and the buffer shaft 22 on the top of the sliding block 25 are suspended to achieve a shock-absorbing effect. In addition, the shock-absorbing mechanism 3 is slidably connected to the buffer shaft 22, and the vibration generated during operation can be offset by the shock-absorbing mechanism 3. The adjustment mechanism 4 can enable the equipment to adapt to different ground conditions. When the detector 1 explores the damaged part of the water and electricity cable pipeline, the marking mechanism 5 can be used to mark different colors according to the different damage conditions of the water and electricity cable pipeline.

[0052] Embodiment 2

[0053] See also Figure 5 - Figure 8 , a damage exploration device for underground water and electricity cable pipelines, the shock absorbing mechanism 3 includes:

[0054] A sliding column 32 is fixedly connected to the side of the buffer shaft 22, and a buffer block 311 is fixedly connected to the outer side of the sliding column 32, and a support block 31 is slidably connected to the outer side of the buffer block 311. A return rod 312 is fixedly connected to the bottom of the buffer block 311, and a protective shell 33 is fixedly connected to the outer side of the support block 31. A shock-absorbing wheel 36 is rotatably connected to the middle part of the protective shell 33. The outer side of the sliding column 32 is movably plugged with the top of the protective shell 33, and a rolling groove 34 is opened in the middle of the shock-absorbing wheel 36. A plurality of first friction blocks 35 are fixedly connected inside the rolling groove 34. A rotating column 37 is fixedly connected to the middle part of the protective shell 33. The shock-absorbing wheel 36 is rotatably connected to the inner side of the protective shell 33 through the rotating column 37. A rotating groove 38 is opened on the outer side of the rotating column 37, and a second friction block 39 is fixedly connected to the side of the rotating groove 38.

[0055] The adjusting mechanism 4 includes a movable shaft 44 fixedly connected to the side of the rotating column 37, a fixed block 441 is fixedly connected to the inner side of the movable shaft 44, a sliding groove 442 is provided inside the fixed block 441, a telescopic spring 443 is movably connected inside the sliding groove 442, and a sliding rod 444 that passes through the fixed block 441 is movably inserted inside the sliding groove 442.

[0056] A wheel disc 43 is rotatably connected to the outer side of the movable shaft 44 , a rubber ring 41 is fixedly connected to the outer side of the wheel disc 43 , and a plurality of retracting wheels 42 are arranged at the connection between the wheel disc 43 and the rubber ring 41 .

[0057] The retracting wheel 42 includes a blocker 421 rotatably connected to the outside of the wheel disc 43, a sliding rod 422 is fixedly connected to the outside of the blocker 421, a rubber wheel 423 is slidably connected to the outside of the sliding rod 422, a compression groove 424 is provided inside the rubber wheel 423, a tension spring 425 is provided inside the compression groove 424, and both sides of the tension spring 425 are fixedly connected to the sliding rod 422.

[0058] During use, the resistance generated by the friction between the first friction block 35 in the shock-absorbing wheel 36 and the second friction block 39 in the rotating column 37 offsets the vibration generated by the equipment. By utilizing the extensibility of the movable shaft 44 and the retracting wheel 42 in the adjusting mechanism 4, the width of the adjusting mechanism 4 can be increased, the contact area between the adjusting mechanism 4 and the ground can be increased, and the grip of the adjusting mechanism 4 can be enhanced.

[0059] Embodiment 3

[0060] See also Fig. 9 - Fig.13 , a damage exploration device for underground water and electricity cable pipelines, the marking mechanism 5 includes:

[0061] A connecting block 51 is fixedly connected to the bottom of the detector 1, at least three transmission tubes 53 are inserted into the side of the connecting block 51, an end of the transmission tube 53 away from the connecting block 51 is fixedly connected to an ink cartridge 55, the ink cartridge 55 can store at least three different pigments, at least three injection tubes 57 are fixedly connected to the side of the ink cartridge 55, a control valve 56 is fixedly connected to the bottom of the injection tube 57, a pressure pump 54 is fixedly connected to the left side of the ink cartridge 55, the pressure pump 54 is fixedly connected to the control valve 56 through a conduit, and a transmission column 52 is fixedly connected to the bottom of the connecting block 51.

[0062] At least three connecting pipes 521 are fixedly connected inside the transmission column 52, and the connecting pipes 521 are fixedly connected to the transmission pipe 53. At least three closers 522 are fixedly connected to the bottom of the transmission column 52, and the positions of the closers 522 and the transmission pipe 53 are adapted. A marking block 58 is fixedly connected to the bottom of the transmission column 52, and a marking strip 581 is fixedly connected to the bottom of the marking block 58, and a plurality of injection holes 582 are opened in the middle of the marking strip 581.

[0063] During use, the ink cartridge 55 in the marking mechanism 5 is filled with pigments of different colors. Through the pressurization of the pressure pump 54, the pigment in the ink cartridge 55 enters the marking block 58 through the injection tube 57, and the mark is marked on the ground at the damaged part through the injection hole 582 in the mark strip 581. When the detector 1 detects that the water and electricity cable pipeline is damaged, different colors can be used for marking according to the different damage conditions of the water and electricity cable pipeline.

[0064] The specific working process and principle of the above embodiment:

[0065] During use, the underground water and electricity cable pipeline damage exploration device, when performing underground water and electricity cable pipeline damage exploration, is affected by the exploration environment, and the detector 1 installed on the top of the vehicle frame 21 will vibrate, and the vibration will affect the detection result of the detector 1.

[0066] When the vehicle frame 21 vibrates, the sliding block 25 is supported by the positioning rods 28 on both sides. Since the positioning rods 28 are evenly distributed on both sides of the sliding block 25, they support both sides of the sliding block 25, ensuring that the sliding block 25 will not tilt when sliding in the buffer groove 24, so that the sliding block 25 can slide up and down stably in the buffer groove 24, and by fixing the first magnet 26 and the second magnet 27 on the inner wall at the bottom of the buffer groove 24 and the top of the sliding block 25, according to the principle that like magnets repel each other and opposite magnets attract each other, the sliding block 25 will be suspended on the top of the buffer groove 24 under the action of the magnet, and at the same time, the buffer shaft 22 is fixedly connected to the middle part of the top of the sliding block 25 to preliminarily buffer the force generated by the vibration and prevent the vibration force from directly acting on the detector 1.

[0067] At the same time, an elastic buffer plate 23 is installed on the outside of the buffer groove 24. The elastic buffer plate 23 is slidably connected to the side of the buffer groove 24. The elastic buffer plate 23 is connected to the buffer shaft 22. When the elastic buffer shaft 22 moves downward, the elastic buffer plate 23 is compressed. Conversely, the elastic buffer plate 23 pushes the buffer shaft 22 upward with the compression force. While the elastic buffer plate 23 is elastically contracted, it can also protect the sliding block 25 in the buffer groove 24 to prevent the sliding block 25 from sliding in the buffer groove 24.

[0068] The bottom of the buffer shaft 22 is connected with a sliding column 32, and the sliding column 32 can transfer the up and down movement force generated by the vehicle frame 21 and the detector 1 after buffering to the shock absorber mechanism 3. The sliding column 32 is inserted in the protective shell 33 and transmits the force to the shock absorber wheel 36 by sliding downward. Every time the sliding column 32 slides down, the buffer block 311 fixedly connected to the side of the sliding column 32 slides along the groove of the support block 31, but a return rod 312 is provided in the groove of the support block 31, and the return rod 312 is located at the bottom of the buffer block 311. Since the return rod 312 is a hydraulic structure, when the sliding column 32 drives the buffer block 311 to slide down, the buffer block 311 pushes the sliding column 32 upward under the push of the return rod 312, so that the sliding column 32 can make a reciprocating motion up and down. The outer side of the shock absorber wheel 36 is provided with saw teeth, and the sliding column 32 makes the shock absorber move by toggling the saw teeth of the shock absorber wheel 36 downward. The wheel 36 rotates, and the shock-absorbing wheel 36 is connected to the rotating column 37. The first friction block 35 in the rolling groove 34 of the shock-absorbing wheel 36 and the second friction block 39 in the rotating groove 38 of the rotating column 37 collide and rub against each other when the shock-absorbing wheel 36 rotates. Due to the generation of friction, resistance to the rotation between the shock-absorbing wheel 36 and the rotating column 37 occurs, and the vibration force is transmitted to the shock-absorbing wheel 36 through the sliding column 32. The resistance generated by the friction between the first friction block 35 and the second friction block 39 is used to gradually offset the vibration force, thereby reducing the damage to the detector 1 caused by the uneven road and the impact on the detection accuracy of the detector 1. At the same time, the rotating column 37 is fixedly connected to the movable shaft 44 in the adjusting mechanism 4. The adjusting mechanism 4 can solve the problem that when the equipment encounters uneven roads such as blind roads, uneven bricks and stones, it can avoid the damaged exploration device from vibrating or the wheels slipping during driving.

[0069] The movable shaft 44 in the adjustment mechanism 4 is fixedly connected to the rotating column 37 through the outer side of the movable shaft 44, and the side is rotatably connected to the wheel disc 43. The inner side of the movable shaft 44 is fixedly connected to the fixed block 441 and the sliding rod 444. The fixed block 441 is provided with a sliding groove 442. The sliding groove 442 is provided with a telescopic spring 443. The sliding rod 444 slides in the sliding groove 442. The telescopic spring 443 is fixedly connected to the sliding rod 444.

[0070] When encountering an uneven brick and stone road, since the wheel discs 43 on both sides are connected by the retracting wheel 42, the retracting wheel 42 is composed of a sliding rod 422, a rubber wheel 423 and a tension spring 425, the sliding rod 422 is connected to the wheel disc 43 and slidably inserted in the rubber wheel 423, and a tension spring 425 is arranged in the middle of the sliding rod 422 to make the sliding rod 422 extensible, so the wheel disc 43 will extend to both sides under the pressure of the stones on the uneven road, and at this time the sliding rod 444 will slide outward to widen the spacing between the wheel discs 43, and at the same time When the sliding rod 422 connected to the connection between the wheel disc 43 and the rubber ring 41 is rotated, it will also be stretched, so that the adjusting mechanism 4 can adjust the corresponding wheel according to different road conditions to increase the contact area between the adjusting wheel and the ground, and increase the grip of the wheel disc 43. When the detector 1 detects a damaged underground water and electricity cable pipeline, the damage of the underground water and electricity cable pipeline can be marked differently through the marking mechanism 5. The marking mechanism 5 is fixedly connected to the bottom of the detector 1 through the connecting block 51, and the connecting block 51 starts the connection and protection function.

[0071] When marking is required, the pressure pump 54 pressurizes the ink cartridge 55 through the conduit. The ink cartridge 55 stores at least three different colors of pigments. The corresponding pigments in the ink cartridge 55 can be replenished through the injection pipe 57. When the detector 1 detects the damage of the underground water and electricity cable pipeline, the control valve 56 of the corresponding pigment in the ink cartridge 55 is selected through the control panel, so that the pigment in the ink cartridge 55 enters the corresponding connecting pipe 521 in the transmission column 52 along the transmission pipe 53 under the pressure of the pressure pump 54. The bottom of the connecting pipe 521 is provided with a closer 522 to close the closed valve 56. The closer 522 is in a closed state when there is no downward pressure by stretching the spring and the closing bolt. Therefore, the closer 522 is in a closed state when there is no pigment transport. It will only be opened under the pressurized pigment of the pressure pump 54, which can effectively prevent the mixing of different pigments. The pigment transported to the connecting pipe 521 enters the marking block 58. There is a shape marking strip 581 at the bottom of the marking block 58, and the shape of the marking strip 581 is sprayed through the spray hole 582 in the marking strip 581 to mark the damage of the underground water and electricity cable pipeline.

[0072] 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. A damage exploration device for underground water and electricity cable pipelines, characterized in that: include: Detector (1); A frame mechanism (2) is arranged at the bottom of the detector (1) and is used to support and fix the detector (1); A shock absorbing mechanism (3) is arranged on four sides of the frame mechanism (2) and is used to buffer damage to the detector (1) caused by vibrations generated during the detection process; An adjustment mechanism (4) is arranged on the side of the shock absorbing mechanism (3) and is used to adapt to different ground condition detection; The marking mechanism (5) is arranged in the middle of the bottom of the detector (1) and is used to mark the damaged area detected by the detector (1).

2. A damage exploration device for underground water and electricity cable pipelines according to claim 1, characterized in that: The frame mechanism (2) comprises a frame (21) fixedly connected to the bottom of the detector (1), buffer grooves (24) are provided on four sides of the frame (21), elastic buffer plates (23) are slidably connected inside the buffer grooves (24), sliding blocks (25) are slidably connected inside the buffer grooves (24), a buffer shaft (22) is fixedly connected to the middle of the sliding block (25), a plurality of positioning rods (28) are fixedly connected to both sides of the bottom of the sliding block (25), a plurality of first magnets (26) are fixedly connected to the bottom of the sliding block (25), a plurality of second magnets (27) are fixedly connected to the bottom of the buffer grooves (24), the first magnets (26) and the second magnets (27) are matched in position, and the first magnets (26) and the second magnets (27) repel each other with the same polarity.

3. A damage exploration device for underground water and electricity cable pipelines according to claim 2, characterized in that: The shock absorbing mechanism (3) comprises a sliding column (32) fixedly connected to the side of the buffer shaft (22); a buffer block (311) is fixedly connected to the outside of the sliding column (32); a support block (31) is slidably connected to the outside of the buffer block (311); a return rod (312) is fixedly connected to the bottom of the buffer block (311); a protective shell (33) is fixedly connected to the outside of the support block (31); a shock absorbing wheel (36) is rotatably connected to the middle of the protective shell (33); the outside of the sliding column (32) is rotatably connected to the protective shell (33); The top of the protective shell (33) is movably plugged in, a rolling groove (34) is opened in the middle of the shock-absorbing wheel (36), a plurality of first friction blocks (35) are fixedly connected inside the rolling groove (34), a rotating column (37) is fixedly connected in the middle of the protective shell (33), the shock-absorbing wheel (36) is rotatably connected to the inner side of the protective shell (33) through the rotating column (37), a rotating groove (38) is opened on the outer side of the rotating column (37), and a second friction block (39) is fixedly connected to the side of the rotating groove (38).

4. A damage detection device for underground water and electricity cable pipelines according to claim 3, characterized in that: The adjusting mechanism (4) comprises a movable shaft (44) fixedly connected to the side of the rotating column (37); a fixed block (441) is fixedly connected to the inner side of the movable shaft (44); a sliding groove (442) is provided inside the fixed block (441); a telescopic spring (443) is movably connected inside the sliding groove (442); and a sliding rod (444) that passes through the fixed block (441) is movably inserted inside the sliding groove (442).

5. A damage detection device for underground water and electricity cable pipelines according to claim 4, characterized in that: A wheel disc (43) is rotatably connected to the outer side of the movable shaft (44), a rubber ring (41) is fixedly connected to the outer side of the wheel disc (43), and a plurality of contraction wheels (42) are provided at the connection between the wheel disc (43) and the rubber ring (41).

6. A damage exploration device for underground water and electricity cable pipelines according to claim 5, characterized in that: The retracting wheel (42) comprises a blocker (421) rotatably connected to the outside of the wheel disc (43); a sliding rod (422) is fixedly connected to the outside of the blocker (421); a rubber wheel (423) is slidably connected to the outside of the sliding rod (422); a compression groove (424) is provided inside the rubber wheel (423); a tension spring (425) is provided inside the compression groove (424); and both sides of the tension spring (425) are fixedly connected to the sliding rod (422).

7. A damage detection device for underground water and electricity cable pipelines according to claim 1, characterized in that: The marking mechanism (5) comprises a connection block (51) fixedly connected to the bottom of the detector (1); at least three transmission tubes (53) are plugged into the side of the connection block (51); an end of the transmission tube (53) away from the connection block (51) is fixedly connected to an ink cartridge (55); the ink cartridge (55) can store at least three different pigments; at least three injection tubes (57) are fixedly connected to the side of the ink cartridge (55); a control valve (56) is fixedly connected to the bottom of the injection tube (57); a pressure pump (54) is fixedly connected to the left side of the ink cartridge (55); the pressure pump (54) is fixedly connected to the control valve (56) via a conduit; and a transmission column (52) is fixedly connected to the bottom of the connection block (51).

8. A damage detection device for underground water and electricity cable pipelines according to claim 7, characterized in that: At least three connecting pipes (521) are fixedly connected inside the transmission column (52), and the connecting pipes (521) are fixedly connected to the transmission pipe (53). At least three closers (522) are fixedly connected to the bottom of the transmission column (52), and the positions of the closers (522) and the transmission pipe (53) are adapted. A marking block (58) is fixedly connected to the bottom of the transmission column (52), and a marking strip (581) is fixedly connected to the bottom of the marking block (58), and a plurality of injection holes (582) are opened in the middle of the marking strip (581).

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