阅读说明：本技术 一种地下管网自动检测装置 (Automatic detection device for underground pipe network ) 是由 张恒 于 2020-12-20 设计创作，主要内容包括：本发明公开了一种地下管网自动检测装置,包括支撑机构、接收机构、发射机构和动力机构,接收机构和发射机构均设置在支撑机构的上表面,支撑机构的两侧均设置有动力机构,固定块的一侧固定安装有弹簧柱,弹簧柱的一侧设置有立杆,立杆的下端固定安装有挡块,挡块的一侧设置有电动推杆,且弹簧柱的一侧设置有槽孔,立杆的外表面上固定安装有支杆,支杆的一端设置有磁环,支杆通过磁环与槽孔磁性连接,接收机和发射机分别设置在工作台和安置板上,所以通过电动推杆的伸缩,接收机构和发射机构能够匀速的前进或倒退,从而带动接收机构和发射机构匀速移动,从而代替了工作人员手动拿持检测,降低了人工检测误差,大大提高了检测质量和工作效率。(The invention discloses an automatic detection device for an underground pipe network, which comprises a supporting mechanism, a receiving mechanism, a transmitting mechanism and power mechanisms, wherein the receiving mechanism and the transmitting mechanism are arranged on the upper surface of the supporting mechanism, the power mechanisms are arranged on two sides of the supporting mechanism, a spring column is fixedly arranged on one side of a fixed block, a vertical rod is arranged on one side of the spring column, a stop block is fixedly arranged at the lower end of the vertical rod, an electric push rod is arranged on one side of the stop block, a slotted hole is formed in one side of the spring column, a supporting rod is fixedly arranged on the outer surface of the vertical rod, a magnetic ring is arranged at one end of the supporting rod, the supporting rod is magnetically connected with the slotted hole through the magnetic ring, a receiver and a transmitter are respectively arranged on a workbench and a mounting plate, so that the receiving mechanism and the transmitting mechanism can advance or retreat at a constant speed through the expansion, the manual detection error is reduced, and the detection quality and the working efficiency are greatly improved.)

1. The utility model provides an underground pipe network automatic checkout device, includes supporting mechanism (1), receiving mechanism (2), emission mechanism (3) and power unit (4), and receiving mechanism (2) and emission mechanism (3) all set up the upper surface at supporting mechanism (1), and the both sides of supporting mechanism (1) all are provided with power unit (4), its characterized in that: the supporting mechanism (1) comprises a bottom plate (11) and an inner plate (12), the inner plate (12) is arranged at the center of the outer surface of the bottom plate (11), and a receiving mechanism (2) and a transmitting mechanism (3) are arranged on the upper surface of the bottom plate (11);

the receiving mechanism (2) comprises a first transverse plate (21), a workbench (22) and a receiver (23), the workbench (22) is fixedly mounted on the upper surface of the first transverse plate (21), the receiver (23) is arranged on one side of the workbench (22), and the first transverse plate (21) is movably connected with the bottom plate (11);

the launching mechanism (3) comprises a second transverse plate (31), a placing plate (32), a rotating seat (33) and a transmitter (34), the placing plate (32) is arranged on the upper surface of the second transverse plate (31), the rotating seat (33) is arranged at the upper end of the placing plate (32), the transmitter (34) is arranged above the rotating seat (33), and the second transverse plate (31) is movably connected with the bottom plate (11).

2. The automatic underground pipe network detection device of claim 1, wherein: the bottom plate (11) comprises a T-shaped strip (111) and an external connecting pipe (112), the air pump comprises side grooves (113) and mounting grooves (114), T-shaped strips (111) are fixedly mounted on the upper surface of a bottom plate (11), an outer connecting pipe (112) is arranged on one side of the bottom plate (11), the side grooves (113) are formed in the two sides of the bottom plate (11), the mounting grooves (114) are formed in the upper surface of the bottom plate (11), the bottom plate (11) is movably connected with a first transverse plate (21) or a second transverse plate (31) through the T-shaped strips (111), the bottom plate (11) is movably connected with an inner plate (12) through the mounting grooves (114), the inner plate (12) comprises an air cushion (121) and an outer connecting hole (122), the air cushion (121) is arranged on the outer surface of the inner plate (12), an outer connecting hole (122) is formed in one side of the inner plate (12), the inner plate (12) is connected with the outer connecting pipe (112).

3. The automatic underground pipe network detection device of claim 1, wherein: the power mechanism (4) comprises a fixing block (41), a spring column (42), an upright rod (43), a stop block (44) and an electric push rod (45), wherein the spring column (42) is fixedly mounted on one side of the fixing block (41), the upright rod (43) is arranged on one side of the spring column (42), the stop block (44) is fixedly mounted at the lower end of the upright rod (43), the electric push rod (45) is arranged on one side of the stop block (44), one end of the fixing block (41) is fixedly connected with the first transverse plate (21) or the second transverse plate (31), one end of the electric push rod (45) is connected with the stop block (44), the other end of the electric push rod (45) is connected with the inner wall of the side groove (113), and the stop block (44).

4. The automatic underground pipe network detection device of claim 3, wherein: a slotted hole (421) is formed in one side of the spring column (42), a supporting rod (431) is fixedly installed on the outer surface of the vertical rod (43), a magnetic ring (4311) is arranged at one end of the supporting rod (431), and the supporting rod (431) is magnetically connected with the slotted hole (421) through the magnetic ring (4311).

5. The automatic underground pipe network detection device of claim 1, wherein: the first transverse plate (21) comprises a first plate groove (211) and a first bottom groove (212), the two ends of the first transverse plate (21) are provided with the first plate groove (211), the first bottom groove (212) is arranged on the lower bottom surface of the first transverse plate (21), the workbench (22) comprises an arc groove (221), an end plate (222) and an end block (223), the upper surface of the workbench (22) is provided with the arc groove (221), the end plate (222) is arranged above the workbench (22), the end block (223) is fixedly arranged on the upper surface of the end plate (222), an arc guide block (2211) is arranged inside the arc groove (221), one end of the arc guide block (2211) is fixedly provided with a telescopic rod A (2212), one end of the telescopic rod A (2212) is connected with the inner wall of the arc groove (221), and the end plate (222) is movably connected with the workbench (22) through the arc guide block (2211).

6. The automatic underground pipe network detection device of claim 5, wherein: one end of the end block (223) is fixedly provided with a connecting piece (2231), the lower end of the connecting piece (2231) is provided with a telescopic pipe (2232), the outer surface of the telescopic pipe (2232) is provided with a locking bolt (22321), and the workbench (22) is connected with the receiver (23) through the telescopic pipe (2232).

7. The automatic underground pipe network detection device of claim 1, wherein: the second transverse plate (31) comprises a second plate groove (311), a guide rail groove (312) and a second bottom groove (313), the second plate groove (311) is formed in each of two sides of the second transverse plate (31), the guide rail groove (312) is formed in the upper surface of the second transverse plate (31), the second bottom groove (313) is formed in the lower bottom surface of the second transverse plate (31), an expansion rod B (3121) is arranged inside the guide rail groove (312), a guide block (321) is fixedly mounted on the lower bottom surface of the placing plate (32), a rotary disc (322) is arranged on the upper surface of the placing plate (32), one end of the expansion rod B (3121) is connected with the inner wall of the guide rail groove (312), and the other end of the expansion rod B (3121) is connected with the guide block (321).

8. The automatic underground pipe network detection device of claim 1, wherein: the rotating seat (33) comprises a fixing piece (331) and an adjusting bolt (332), the fixing piece (331) is arranged on the upper surface of the rotating seat (33), the adjusting bolt (332) is arranged at the upper end of the fixing piece (331), a connecting rod (341) is fixedly arranged at one end of the transmitter (34), and the transmitter (34) is movably connected with the fixing piece (331) through the connecting rod (341).

9. The automatic underground pipe network detection device of claim 2, wherein: mounting groove (114) includes inside groove (1141) and clamping mechanism (1142), inside groove (1141) has been seted up on the inner wall of mounting groove (114), the inside of mounting groove (114) is provided with clamping mechanism (1142), clamping mechanism (1142) include grip block (11421), electromagnetic block (11422), spring (11423) and press from both sides tight piece (11424), fixed mounting has electromagnetic block (11422) on the surface of grip block (11421), be provided with spring (11423) on the surface of grip block (11421), the one end fixed mounting of grip block (11421) has clamp tight piece (11424), grip block (11421) are through pressing from both sides tight piece (11424) and inside groove (1141) swing joint.

Technical Field

The invention relates to the technical field of underground pipe network detection equipment, in particular to an automatic detection device for an underground pipe network.

Background

The underground pipeline is laid underground for conveying liquid, gas or loose solid, the ancient China adopts the underground drainage pipeline fired by pottery clay, the Ming Dynasty builds Beijing, and a great amount of bricks and bars are adopted to build the underground drainage pipeline. The width of the underground pipeline is about 1 meter, the height of the underground pipeline is about 2 meters, the modern underground pipeline has various section forms such as circular, elliptical, semi-elliptical, multi-circle heart-shaped, oval, rectangular (single hole, double holes and multiple holes), horseshoe-shaped and the like, the underground pipeline is constructed by adopting materials such as steel, cast iron, concrete, reinforced concrete, prestressed concrete, bricks, stone, asbestos cement, pottery clay, plastics, glass fiber reinforced plastics (reinforced plastics) and the like, and when the underground pipeline is laid, the concrete laying condition of the pipeline needs to be known.

The current automatic detection device for the underground pipe network needs to utilize two or more workers to simultaneously detect, the workload is large, in the process that the workers move, the detection result is influenced to a certain degree, the detected result has certain error, the detection quality is greatly reduced, and the working efficiency is also reduced.

To the above problems, the existing device is improved, and the automatic detection device for the underground pipe network is provided.

Disclosure of Invention

The invention aims to provide an automatic detection device for an underground pipe network, wherein a spring column is fixedly arranged on one side of a fixed block, a vertical rod is arranged on one side of the spring column, a stop block is fixedly arranged at the lower end of the vertical rod, an electric push rod is arranged on one side of the stop block, one end of the fixed block is fixedly connected with a first transverse plate or a second transverse plate, one end of the electric push rod is connected with the stop block, the other end of the electric push rod is connected with the inner wall of a side groove, the stop block is movably connected with the side groove, a groove hole is formed in one side of the spring column, a support rod is fixedly arranged on the outer surface of the vertical rod, one end of the support rod is provided with a magnetic ring, the support rod is magnetically connected with the groove hole through the magnetic ring, a receiver and a transmitter are respectively arranged on a workbench and a mounting plate, therefore, manual holding detection of workers is replaced, manual detection errors are reduced, detection quality and working efficiency are greatly improved, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic detection device for an underground pipe network comprises a supporting mechanism, a receiving mechanism, a transmitting mechanism and power mechanisms, wherein the receiving mechanism and the transmitting mechanism are both arranged on the upper surface of the supporting mechanism;

the receiving mechanism comprises a first transverse plate, a workbench and a receiver, the workbench is fixedly arranged on the upper surface of the first transverse plate, the receiver is arranged on one side of the workbench, and the first transverse plate is movably connected with the bottom plate;

the launching mechanism comprises a second transverse plate, a placing plate, a rotating seat and a transmitter, the placing plate is arranged on the upper surface of the second transverse plate, the rotating seat is arranged at the upper end of the placing plate, the transmitter is arranged above the rotating seat, and the second transverse plate is movably connected with the bottom plate.

Further, the bottom plate includes T type strip, external pipe, side slot and mounting groove, the last fixed surface of bottom plate installs T type strip, one side of bottom plate is provided with external pipe, the side slot has all been seted up to the both sides of bottom plate, the upper surface of bottom plate is provided with the mounting groove, the bottom plate passes through T type strip and first diaphragm or second diaphragm swing joint, the bottom plate passes through mounting groove and inner panel swing joint, the inner panel includes air cushion and external hole, be provided with the air cushion on the surface of inner panel, one side of inner panel is provided with external connecting hole, the inner panel is connected with external pipe through external connecting hole, external pipe is connected with external air pump.

Further, power unit includes fixed block, spring post, pole setting, dog and electric putter, and one side fixed mounting of fixed block has the spring post, and one side of spring post is provided with the pole setting, and the lower extreme fixed mounting of pole setting has the dog, and one side of dog is provided with electric putter, the one end and first diaphragm or second diaphragm fixed connection of fixed block, and electric putter's one end is connected with the dog, and electric putter's the other end is connected with the side inslot wall, dog and side slot swing joint.

Furthermore, a slotted hole is formed in one side of the spring column, a supporting rod is fixedly installed on the outer surface of the vertical rod, a magnetic ring is arranged at one end of the supporting rod, and the supporting rod is magnetically connected with the slotted hole through the magnetic ring.

Further, first diaphragm includes first board groove and first kerve, the both ends of first diaphragm all are provided with first board groove, first kerve sets up on the lower bottom surface of first diaphragm, the workstation includes the circular arc groove, end plate and end block, the upper surface of workstation is provided with the circular arc groove, the top of workstation is provided with the end plate, the last fixed surface of end plate installs the end block, the inside in circular arc groove is provided with the circular arc and leads the piece, the one end fixed mounting of circular arc guide piece has telescopic link A, telescopic link A's one end is connected with circular arc inslot wall, the end plate leads piece and workstation swing joint through the circular arc.

Furthermore, one end of the end block is fixedly provided with a connecting piece, the lower end of the connecting piece is provided with a telescopic pipe, the outer surface of the telescopic pipe is provided with a locking bolt, and the workbench is connected with the receiver through the telescopic pipe.

Further, the second diaphragm includes the second board groove, guide rail groove and second kerve, the both sides of second diaphragm all are provided with the second board groove, the upper surface of second diaphragm is provided with the guide rail groove, the second kerve has been seted up to the lower bottom surface of second diaphragm, the inside in guide rail groove is provided with telescopic link B, fixed mounting has the guide block on the lower bottom surface of resettlement plate, the upper surface of resettlement plate is provided with the carousel, telescopic link B's one end is connected with guide rail inslot wall, telescopic link B's the other end is connected with the guide block.

Further, the roating seat includes mounting and adjusting bolt, and the upper surface of roating seat is provided with the mounting, and the upper end of mounting is provided with adjusting bolt, and the one end fixed mounting of transmitter has the connecting rod, and the transmitter passes through connecting rod and mounting swing joint.

Further, the mounting groove includes inside groove and clamping mechanism, has seted up the inside groove on the inner wall of mounting groove, and the inside of mounting groove is provided with clamping mechanism, and clamping mechanism includes pinch-off blades, electromagnetism piece, spring and presss from both sides tight piece, and fixed mounting has the electromagnetism piece on the surface of pinch-off blades, is provided with the spring on the surface of pinch-off blades, and the one end fixed mounting of pinch-off blades has two tight pieces of clamp, and the pinch-off blades passes through tight piece of clamp and inside groove swing joint.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides an automatic detection device for an underground pipe network, wherein a workbench is fixedly arranged on the upper surface of a first transverse plate, a receiver is arranged on one side of the workbench, a mounting plate is arranged on the upper surface of a second transverse plate, a rotating seat is arranged at the upper end of the mounting plate, a transmitter is arranged above the rotating seat, a spring column is fixedly arranged on one side of a fixed block, an upright rod is arranged on one side of the spring column, a stop block is fixedly arranged at the lower end of the upright rod, an electric push rod is arranged on one side of the stop block, one end of the fixed block is fixedly connected with the first transverse plate or the second transverse plate, one end of the electric push rod is connected with the stop block, the other end of the electric push rod is connected with the inner wall of a side groove, the stop block is movably connected with the side groove, and a receiving mechanism and a transmitting mechanism can advance, therefore, manual holding detection of workers is replaced, manual detection errors are reduced, and detection quality and working efficiency are greatly improved.

2. The invention provides an automatic detection device for an underground pipe network, wherein a slotted hole is formed in one side of a spring column, a supporting rod is fixedly installed on the outer surface of the vertical rod, a magnetic ring is arranged at one end of the supporting rod, the supporting rod is magnetically connected with the slotted hole through the magnetic ring, when an electric push rod extends, the vertical rod and the spring column are located at a contact critical point, the supporting rod automatically positions the slotted hole through the magnetism of the magnetic ring, so that the supporting rod accurately enters the slotted hole, the entering process is prevented from being blocked, the working efficiency is improved, secondly, when the vertical rod is in contact with the spring column, a receiving mechanism and a transmitting mechanism cannot move immediately, and the receiving mechanism and the transmitting mechanism start to move after the spring column is compressed, so that the purposes of starting buffering can be achieved, the initial speed is prevented from being too high, a receiver and a transmitter receive external influence to.

3. The invention provides an automatic detection device for an underground pipe network, wherein the upper surface of a bottom plate is provided with a mounting groove, the inner wall of the mounting groove is provided with an inner groove, the inside of the mounting groove is provided with a clamping mechanism, the outer surface of a clamping plate is fixedly provided with an electromagnetic block, the outer surface of the clamping plate is provided with a spring, one end of the clamping plate is fixedly provided with a clamping block, the clamping plate is movably connected with the inner groove through the clamping block, an external connecting pipe is connected with an external air pump, when the detection is carried out, the thickness of the bottom plate can influence the detection accuracy when a receiver and a transmitter need to be close, the upper surface of the bottom plate is provided with the mounting groove, the outer surface of an inner plate is provided with an air cushion, one side of the inner plate is provided with an external connecting hole, the inner plate is connected with the external connecting pipe through the, when the detection is not needed to be approached, the air cushion is enabled to be bulged, and the falling of important parts on the receiver and the transmitter is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic detection device for an underground pipe network according to the present invention;

FIG. 2 is a schematic structural diagram of a supporting mechanism of the automatic underground pipe network detection device of the present invention;

FIG. 3 is a schematic view of a partial structure of a bottom plate of the automatic detection device for an underground pipe network according to the present invention;

FIG. 4 is a schematic diagram of the inner plate structure of the automatic detection device for underground pipe networks of the present invention;

FIG. 5 is a schematic structural view of an emission mechanism of the automatic detection device for underground pipe networks of the present invention;

FIG. 6 is a schematic view of a receiving mechanism of the automatic underground pipe network detection device of the present invention;

FIG. 7 is a schematic view of the power structure of the automatic detection device for underground pipe networks of the present invention;

FIG. 8 is a schematic structural view of a clamping mechanism of the automatic underground pipe network detection device of the present invention;

fig. 9 is an enlarged view of fig. 6A of the automatic underground pipe network detection device of the present invention.

In the figure: 1. a support mechanism; 11. a base plate; 111. t-shaped strips; 112. an external connection pipe; 113. a side groove; 114. mounting grooves; 1141. an inner tank; 1142. a clamping mechanism; 11421. a clamping plate; 11422. an electromagnetic block; 11423. a spring; 11424. a clamping block; 12. an inner plate; 121. an air cushion; 122. an outer connecting hole; 2. a receiving mechanism; 21. a first transverse plate; 211. a first plate groove; 212. a first bottom groove; 22. a work table; 221. an arc groove; 2211. a circular arc guide block; 2212. a telescopic rod A; 222. an end plate; 223. an end-block; 2231. a connecting member; 2232. a telescopic pipe; 22321. locking the bolt; 23. a receiver; 3. a launching mechanism; 31. a second transverse plate; 311. a second plate groove; 312. a guide rail groove; 3121. a telescopic rod B; 313. a second bottom groove; 32. placing a plate; 321. a guide block; 322. a turntable; 33. a rotating base; 331. a fixing member; 332. adjusting the bolt; 34. a transmitter; 341. a connecting rod; 4. a power mechanism; 41. a fixed block; 42. a spring post; 421. a slot; 43. erecting a rod; 431. a strut; 4311. a magnetic ring; 44. a stopper; 45. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 5, 6 and 9, an automatic detection device for an underground pipe network comprises a supporting mechanism 1, a receiving mechanism 2, a transmitting mechanism 3 and power mechanisms 4, wherein the receiving mechanism 2 and the transmitting mechanism 3 are both arranged on the upper surface of the supporting mechanism 1, the power mechanisms 4 are both arranged on both sides of the supporting mechanism 1, the supporting mechanism 1 comprises a bottom plate 11 and an inner plate 12, the inner plate 12 is arranged at the center of the outer surface of the bottom plate 11, the receiving mechanism 2 and the transmitting mechanism 3 are arranged on the upper surface of the bottom plate 11, the receiving mechanism 2 comprises a first transverse plate 21, a workbench 22 and a receiver 23, the workbench 22 is fixedly arranged on the upper surface of the first transverse plate 21, the receiver 23 is arranged on one side of the workbench 22, the first transverse plate 21 is movably connected with the bottom plate 11, the transmitting mechanism 3 comprises a second transverse plate 31, a placing plate 32, a rotary seat 33 and a transmitter 34, the placing plate 32 is arranged, the upper end of the placing plate 32 is provided with a rotating seat 33, a transmitter 34 is arranged above the rotating seat 33, and the second transverse plate 31 is movably connected with the bottom plate 11.

Referring to fig. 2 to 4, the bottom plate 11 includes a T-shaped strip 111, an external connection pipe 112, side grooves 113 and a mounting groove 114, the T-shaped strip 111 is fixedly mounted on the upper surface of the bottom plate 11, the external connection pipe 112 is disposed on one side of the bottom plate 11, the side grooves 113 are disposed on both sides of the bottom plate 11, the mounting groove 114 is disposed on the upper surface of the bottom plate 11, the bottom plate 11 is movably connected with the first transverse plate 21 or the second transverse plate 31 through the T-shaped strip 111, the bottom plate 11 is movably connected with the inner plate 12 through the mounting groove 114, the inner plate 12 includes an air cushion 121 and an external connection hole 122, the air cushion 121 is disposed on the outer surface of the inner plate 12, one side of the inner plate 12 is provided with the external connection hole 122, the.

Referring to fig. 7, the power mechanism 4 includes a fixed block 41, a spring column 42, an upright rod 43, a stopper 44 and an electric push rod 45, the spring column 42 is fixedly installed at one side of the fixed block 41, the upright rod 43 is installed at one side of the spring column 42, the stopper 44 is fixedly installed at the lower end of the upright rod 43, the electric push rod 45 is installed at one side of the stopper 44, one end of the fixed block 41 is fixedly connected with the first horizontal plate 21 or the second horizontal plate 31, one end of the electric push rod 45 is connected with the stopper 44, the other end of the electric push rod 45 is connected with the inner wall of the side groove 113, the stopper 44 is movably connected with the side groove 113, a slot 421 is installed at one side of the spring column 42, a supporting rod 431 is fixedly installed on the outer surface of the upright rod 43.

Referring to fig. 5, 6 and 9, the first horizontal plate 21 includes a first plate groove 211 and a first bottom groove 212, both ends of the first horizontal plate 21 are provided with the first plate groove 211, the first bottom groove 212 is disposed on the lower bottom surface of the first horizontal plate 21, the work table 22 includes an arc groove 221, an end plate 222 and an end block 223, the upper surface of the work table 22 is provided with the arc groove 221, the end plate 222 is disposed above the work table 22, the end block 223 is fixedly mounted on the upper surface of the end plate 222, an arc guide block 2211 is disposed inside the arc groove 221, one end of the arc guide block 2211 is fixedly mounted with a telescopic rod a2212, one end of the telescopic rod a2212 is connected with the inner wall of the arc groove 221, the end plate 222 is movably connected with the work table 22 through the arc guide block 2211, one end of the end block 223 is fixedly mounted with a connecting member 2231, the lower end of the connecting member 2231 is provided with a telescopic tube 2232, a locking bolt 22321 is disposed on the, the second transverse plate 31 comprises a second plate groove 311, a guide rail groove 312 and a second bottom groove 313, the second plate groove 311 is arranged on each of two sides of the second transverse plate 31, the guide rail groove 312 is arranged on the upper surface of the second transverse plate 31, the second bottom groove 313 is formed in the lower bottom surface of the second transverse plate 31, an expansion link B3121 is arranged inside the guide rail groove 312, a guide block 321 is fixedly installed on the lower bottom surface of the placing plate 32, a rotating disc 322 is arranged on the upper surface of the placing plate 32, one end of the expansion link B3121 is connected with the inner wall of the guide rail groove 312, the other end of the expansion link B3121 is connected with the guide block 321, the rotating base 33 comprises a fixing part 331 and an adjusting bolt 332, the fixing part 331 is arranged on the upper surface of the rotating base 33, the adjusting bolt 332 is arranged on the upper end of the fixing part 331, a connecting rod 341 is fixedly installed on one.

Referring to fig. 3 and 8, the mounting groove 114 includes an inner groove 1141 and a clamping mechanism 1142, the inner groove 1141 is formed on the inner wall of the mounting groove 114, the clamping mechanism 1142 is arranged inside the mounting groove 114, the clamping mechanism 1142 includes a clamping plate 11421, an electromagnetic block 11422, a spring 11423 and a clamping block 11424, the electromagnetic block 11422 is fixedly mounted on the outer surface of the clamping plate 11421, the spring 11423 is arranged on the outer surface of the clamping plate 11421, the clamping block 11424 is fixedly mounted at one end of the clamping plate 11421, and the clamping plate 11421 is movably connected with the inner groove 1141 through the clamping block 11424.

The working principle is as follows: a workbench 22 is fixedly arranged on the upper surface of the first transverse plate 21, a receiver 23 is arranged on one side of the workbench 22, a mounting plate 32 is arranged on the upper surface of the second transverse plate 31, a rotary seat 33 is arranged at the upper end of the mounting plate 32, a transmitter 34 is arranged above the rotary seat 33, a spring column 42 is fixedly arranged on one side of a fixed block 41, an upright rod 43 is arranged on one side of the spring column 42, a stop block 44 is fixedly arranged at the lower end of the upright rod 43, an electric push rod 45 is arranged on one side of the stop block 44, one end of the fixed block 41 is fixedly connected with the first transverse plate 21 or the second transverse plate 31, one end of the electric push rod 45 is connected with the stop block 44, the other end of the electric push rod 45 is connected with the inner wall of the side groove 113, the stop block 44 is movably connected with the side groove 113, and the receiving mechanism 2 and the transmitting mechanism 3 can move forward or backward at a, thereby replacing the manual holding detection of workers.

In summary, the following steps: the invention provides an automatic detection device for underground pipe networks, wherein a receiving mechanism 2 and a transmitting mechanism 3 are both arranged on the upper surface of a supporting mechanism 1, power mechanisms 4 are arranged on both sides of the supporting mechanism 1, an inner plate 12 is arranged at the center of the outer surface of a bottom plate 11, an installation groove 114 is arranged on the upper surface of the bottom plate 11, an inner groove 1141 is arranged on the inner wall of the installation groove 114, a clamping mechanism 1142 is arranged inside the installation groove 114, an electromagnetic block 11422 is fixedly arranged on the outer surface of a clamping plate 11421, a spring 11423 is arranged on the outer surface of the clamping plate 11421, a clamping block 11424 is fixedly arranged at one end of the clamping plate 11421, the clamping plate 11421 is movably connected with the inner groove 1141 through a clamping block 11424, an external connection pipe 112 is connected with an external air pump, when in detection, when a receiver 23 and a transmitter 34 need to be close to each other, the thickness of the bottom plate 11 can, meanwhile, an air cushion 121 is arranged on the outer surface of the inner plate 12, an outer connection hole 122 is arranged on one side of the inner plate 12, the inner plate 12 is connected with an outer connection pipe 112 through the outer connection hole 122, when approaching detection is needed, the air cushion 121 is flat, the thickness of the air cushion is negligible, the detection accuracy is improved, when approaching detection is not needed, the air cushion 121 is bulged, important parts on a receiver 23 and a transmitter 34 are prevented from falling off, a receiving mechanism 2 and a transmitting mechanism 3 are arranged on the upper surface of the bottom plate 11, a workbench 22 is fixedly arranged on the upper surface of a first transverse plate 21, the receiver 23 is arranged on one side of the workbench 22, the first transverse plate 21 is movably connected with the bottom plate 11, a placing plate 32 is arranged on the upper surface of a second transverse plate 31, a rotating seat 33 is arranged at the upper end of the placing plate 32, the transmitter 34 is arranged above the rotating seat 33, the second transverse plate 31 is movably connected with the bottom plate, one side of the spring column 42 is provided with a slot hole 421, the outer surface of the upright rod 43 is fixedly provided with a support rod 431, one end of the support rod 431 is provided with a magnetic ring 4311, the support rod 431 is magnetically connected with the slot hole 421 through the magnetic ring 4311, when the electric push rod 45 extends, the upright rod 43 and the spring column 42 are at a contact critical point, the support rod 431 automatically positions the position of the slot hole 421 through the magnetism of the magnetic ring 4311, so that the support rod 431 accurately enters the slot hole 421, the entering process is prevented from being blocked, the working efficiency is improved, secondly, when the upright rod 43 is contacted with the spring column 42, the receiving mechanism 2 and the transmitting mechanism 3 do not move immediately, but the spring column 42 starts to move after being compressed, so that the starting buffer purpose can be achieved, the initial speed is prevented from being too high, the receiver 23 and the transmitter 34 are prevented from generating system errors due to external influences, one side of spring post 42 is provided with pole setting 43, the lower extreme fixed mounting of pole setting 43 has dog 44, one side of dog 44 is provided with electric putter 45, the one end and first diaphragm 21 or second diaphragm 31 fixed connection of fixed block 41, electric putter 45's one end is connected with dog 44, electric putter 45's the other end is connected with side groove 113 inner wall, dog 44 and side groove 113 swing joint, through electric putter 45's flexible, receiving mechanism 2 and emitter mechanism 3 can be at the uniform velocity gos forward or backward, thereby drive receiving mechanism 2 and emitter mechanism 3 at the uniform velocity and remove, thereby replaced the manual detection of holding of staff, the artifical detection error has been reduced, detection quality and work efficiency are greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.