CN213302542U

CN213302542U - A running gear that is used for old drain line circuit to rebuild detection instrument

Info

Publication number: CN213302542U
Application number: CN202022247399.7U
Authority: CN
Inventors: 王彦波; 孔恒; 梁文广; 石慧杰; 刘会丰; 林雪冰; 张鹏; 李文华; 胡宇斌; 张杨
Original assignee: Beijing Municipal No3 Construction Project Co ltd; Beijing Municipal Construction Co Ltd; Beijing Municipal Road and Bridge Co Ltd
Current assignee: Beijing Municipal No3 Construction Project Co ltd; Beijing Municipal Construction Co Ltd; Beijing Municipal Road and Bridge Co Ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-05-28
Anticipated expiration: 2030-10-11

Abstract

The application relates to a walking device for an old drainage pipeline line reconstruction detector, which relates to the field of detection of old pipeline line wheels and comprises a frame, walking wheels rotationally connected with the frame and a clamping mechanism arranged on the frame and used for clamping the detector; a detection area is arranged on the frame; the clamping mechanism is positioned in the detection area; the clamping mechanism comprises a supporting plate fixed on the frame, a screw rod rotationally connected with the frame, a clamping plate in threaded connection with the screw rod and a sliding rod rotationally connected with the frame; the clamping plate is connected with the sliding rod in a sliding manner. This application is convenient for the staff carries out the circuit to old pipeline and rebuilds, and the staff of being convenient for overhauls old pipeline and maintains.

Description

A running gear that is used for old drain line circuit to rebuild detection instrument

Technical Field

The application relates to the field of detection of old pipeline line wheels, in particular to a walking device for a detector for reconstructing old drainage pipeline lines.

Background

Along with the continuous development of urban infrastructure in recent years, municipal rainwater and sewage pipeline diversion reconstruction engineering becomes an important measure for maintaining the environment, can effectively reduce the pollution problem caused by rainwater and sewage in cities, and provides a finished system for urban sewage diversion. Municipal administration rain sewage pipeline reposition of redundant personnel is city rain sewage reposition of redundant personnel important mode of reforming transform, can promote the sewage collection rate effectively, constantly promotes the level of rain sewage pipeline reposition of redundant personnel.

However, the existing rain sewage pipelines have more old pipelines, and particularly, the rain sewage pipelines of old districts are difficult to determine due to the fact that construction is early and drawings are not provided usually, so that great difficulty is brought to overhaul of the rain sewage pipelines.

Disclosure of Invention

In order to facilitate the staff to carry out the circuit to old pipeline and rebuild to make things convenient for the staff to overhaul the old pipeline and maintain, this application provides a running gear that is used for old drain line circuit to rebuild the detection instrument.

The application provides a running gear that is used for old drain line circuit to rebuild detection instrument adopts following technical scheme:

a walking device for an old drainage pipeline line reconstruction detector comprises a frame, a walking wheel rotationally connected with the frame and a clamping mechanism arranged on the frame and used for clamping the detector;

a detection area is arranged on the frame;

the clamping mechanism is located in the detection area.

Through adopting above-mentioned technical scheme, utilize fixture to fix the detection instrument on the frame, then the frame is marchd forward under the drive of wheel, and then the detection instrument surveys old pipeline and forms the circuit diagram.

Optionally, the clamping mechanism comprises a supporting plate fixed on the frame, a screw rod rotationally connected with the frame, a clamping plate in threaded connection with the screw rod, and a sliding rod rotationally connected with the frame;

the clamping plate is connected with the sliding rod in a sliding mode.

Through adopting above-mentioned technical scheme, the staff rotates the lead screw, and the lead screw drives the grip block and removes on lead screw and slide bar, then the grip block moves behind the suitable position and together presss from both sides the detection instrument tightly with the backup pad.

Optionally, the support plate includes a connection portion provided on the frame and a first support portion provided on the connection portion for supporting the probe;

the first supporting part is perpendicular to the connecting part.

Through adopting above-mentioned technical scheme, place first supporting part with the bottom of detection instrument on, the side butt of detection instrument has improved running gear and has driven the stability that the detection instrument marchd the in-process detection instrument on connecting portion.

Optionally, the clamping plate includes a clamping portion and a second supporting portion disposed on the clamping portion;

the clamping part is parallel to the connecting part;

the second supporting part is parallel to the first supporting part, and the top end of the second supporting part and the top end of the first supporting part are located at the same height.

Through adopting above-mentioned technical scheme, put the one end of detection instrument bottom on first supporting part, on the second supporting part was placed to the opposite side, then rotatory lead screw made the clamping part butt on the detection instrument, improved running gear and driven the stability of detection instrument in-process detection instrument of marcing.

Optionally, a first limiting block is arranged on the screw rod;

the first limiting block is positioned at one end, close to the supporting plate, of the screw rod.

Through adopting above-mentioned technical scheme, through setting up first stopper on the lead screw, reduced the risk that the grip block drops from the lead screw.

Optionally, a second limiting block is arranged on the sliding rod;

the second limiting block is positioned at one end, close to the supporting plate, of the sliding rod.

Through adopting above-mentioned technical scheme, through set up the second stopper on the slide bar, reduced the risk that the grip block drops from the slide bar.

Optionally, a flexible pad is arranged on the clamping part;

the flexible pad is positioned on the end face, close to the supporting plate, of the clamping part.

Through adopting above-mentioned technical scheme, through set up the flexible pad on the clamping part, the damage that causes the clamping part when having reduced clamping part centre gripping detection instrument.

Optionally, a rotary handle is arranged on the screw rod;

the rotating handle is positioned at one end of the screw rod, which is far away from the supporting plate.

Through adopting above-mentioned technical scheme, the staff of being convenient for rotates the lead screw.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the detection instrument is fixed on the frame by using the clamping mechanism, then the frame moves forwards under the driving of the wheels, and then the detection instrument detects the old pipeline and forms a circuit diagram.

2. The staff rotates the lead screw, and the lead screw drives the grip block and removes on lead screw and slide bar, then the grip block moves behind the suitable position and presss from both sides the detection instrument with the backup pad together tightly.

Drawings

Fig. 1 is a schematic view of the overall structure with a probe according to an embodiment of the present application.

Fig. 2 is a schematic overall structure diagram of the walking device according to the embodiment of the present application.

Fig. 3 is a schematic view of the steering principle of the steering wheel of the running gear according to the embodiment of the present application.

Description of reference numerals: 11. a frame; 111. a detection area; 12. a traveling wheel; 2. a clamping mechanism; 21. a support plate; 211. a connecting portion; 212. a first support section; 22. a screw rod; 221. a first stopper; 23. a clamping plate; 231. a clamping portion; 232. a second support portion; 24. a slide bar; 241. a second limiting block; 25. a flexible pad; 26. rotating the handle; 31. a first rotating shaft; 32. a driven gear; 33. a drive motor; 34. a driving gear; 41. a second rotating shaft; 42. a trapezoidal wall; 43. a tie rod; 44. a rack; 45. a steering motor; 46. a gear.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

In the management of municipal drainage pipelines, the establishment of pipeline information of sound rainwater and sewage pipelines is very important, and data support is provided for the management and establishment of construction by the construction of information files, data storage for each pipeline and the like. In some old districts, because construction is early, no drawing is provided usually, and the route design is unreasonable, the route is difficult to determine, and stagnation and unsmooth discharge are easy to cause, so that the problems of waterlogging or sewage backflow and the like are caused. Therefore, the file information needs to be reestablished for the rain and sewage drainage pipeline of the old cell, and the old pipeline of the old cell needs to be redetected to form new file information. In the process of detecting old pipelines, a detector is needed, the detector needs to continuously travel along the old pipelines in the detection process, if the detector completely depends on manual work, the labor intensity of workers is very high, and in the process of reconstructing old pipeline information, in order to reduce the labor intensity of the workers for detecting the old pipelines, a walking device for reconstructing old drainage pipeline lines is designed.

The embodiment of the application discloses a running gear for a detector is rebuild to old drain line circuit.

Referring to fig. 1, the traveling device includes a frame 11, traveling wheels 12 provided on the frame 11, and a clamping mechanism 2 provided on the frame 11, the traveling wheels 12 are rotatably connected to the bottom of the frame 11, the clamping mechanism 2 is installed on the upper portion of the frame 11, the clamping mechanism 2 clamps the detector, and the frame 11 is driven by the traveling wheels 12 to move forward.

Referring to fig. 1, a detection area 111 is arranged on a vehicle frame 11, a clamping mechanism 2 is located in the detection area 111, and a detector is mounted on the clamping mechanism 2, and detects an old underground pipeline and forms a corresponding data record in the process of advancing the traveling device.

The clamping mechanism 2 comprises a support plate 21, a screw 22, a clamping plate 23 and a slide bar 24.

The support plate 21 is fixed on the frame 11, the screw rod 22 is rotatably connected to the frame 11, and the screw rod 22 and the support plate 21 are respectively located at two sides of the detection region 111. The clamping plate 23 is connected to the screw rod 22 in a threaded mode, the sliding rod 24 is connected to the frame 11 in a rotating mode, the axis of the sliding rod 24 is parallel to the axis of the screw rod 22, and the clamping plate 23 is connected to the sliding rod 24 in a sliding mode. When the screw rod 22 rotates, the clamping plate 23 moves on the screw rod 22 and the sliding rod 24, when the detecting instrument needs to be clamped, the detecting instrument is placed on the supporting plate 21 in advance, then the screw rod 22 is rotated to push the clamping plate 23 forward, the clamping plate 23 abuts against the detecting instrument, and then the clamping plate 23 and the supporting plate 21 clamp the detecting instrument together, so that the detecting instrument can detect old pipelines in the process that the walking device moves forward.

Referring to fig. 1 and 2, the support plate 21 includes a connection portion 211 and a first support portion 212, the connection portion 211 is fixed to the frame 11 by bolting after being welded, the first support portion 212 is perpendicular to the connection portion 211, and when the walking device works, the first support portion 212 is in a horizontal direction, so that the detecting instrument is supported.

Referring to fig. 1 and 2, the clamping plate 23 includes a clamping portion 231 and a second supporting portion 232, the clamping portion 231 is in threaded connection with the screw rod 22, the clamping portion 231 is in sliding connection with the slide rod 24, the clamping portion 231 is parallel to the connecting portion 211, the second supporting portion 232 is perpendicular to the clamping portion 231, when the clamping portion 231 clamps the detector, the second supporting portion 232 can support the bottom of the detector, the second supporting portion 232 is parallel to the first supporting portion 212, and when the walking device works in the horizontal direction, the top supporting surface of the second supporting portion 232 and the top supporting surface of the first supporting portion 212 are located at the same height, so that the detector is supported by the second supporting portion 232 and the first supporting portion 212 together, and stability of the detector in the detection process is further improved.

In the process of rotating the screw rod 22, the clamping portion 231 of the clamping plate 23 may fall off the screw rod 22, and in order to avoid this phenomenon, after the clamping plate 23 is mounted on the screw rod 22, a first limit block 221 is fixedly connected to one end of the screw rod 22 close to the support plate 21, and the shape of the first limit block 221 is not limited to a cylindrical shape and a quadrangular shape, as long as the first limit block 221 can block the falling off of the clamping plate 23 after the first limit block 221 is mounted on the screw rod 22.

In order to further prevent the clamping plate 23 from falling off the screw rod 22 and the sliding rod 24, after the clamping plate 23 is mounted on the screw rod 22, a second limiting block 241 is fixed at one end of the sliding rod 24 close to the support plate 21, and the shape of the second limiting block 241 is not limited to the cylindrical shape and the quadrangular shape, and similarly, after the second limiting block 241 is mounted on the sliding rod 24, the second limiting block 241 can block the clamping plate 23 from falling off.

Referring to fig. 1 and 2, when the lead screw 22 is rotated to clamp and abut the clamping portion 231 against the probe, the clamping portion 231 is likely to damage the probe, and in order to reduce damage of the clamping portion 231 against the probe, the flexible pad 25 is provided on the clamping portion 231, and after the clamping plate 23 is attached to the lead screw 22 and the slide bar 24, the flexible pad 25 is located on the end surface of the clamping portion 231 near the support plate 21.

When the probe is clamped by the clamping plate 23 and the supporting plate 21, a rotating handle 26 is fixed to one end of the screw 22 away from the supporting plate 21 in order to facilitate the rotation of the screw 22 by the worker. The operator rotates the handle 26 to rotate the lead screw 22.

Referring to fig. 1 and 2, the number of the traveling wheels 12 is four, two of the four traveling wheels 12 are driving wheels, the remaining two are steering wheels, a first rotating shaft 31 is fixedly connected between the two driving wheels, the first rotating shaft 31 is rotatably connected to the frame 11, a driven gear 32 is mounted on the first rotating shaft 31, a driving motor 33 is mounted at the bottom of the frame 11, an output end of the driving motor 33 is connected with a driving gear 34, and the driving gear 34 is meshed with the driven gear 32. The driving motor 33 drives the driving gear 34 to rotate, the driving gear 34 drives the driven gear 32 to rotate, and the first rotating shaft 31 and the driven gear 32 rotate synchronously, so as to drive the whole walking device to move forwards.

Referring to fig. 2 and 3, a second rotating shaft 41 is rotatably connected to the steering wheel, the second rotating shaft 41 is hinged to the frame 11, a trapezoidal wall 42 is further hinged to the second rotating shaft 41, a connection point of the trapezoidal wall 42 and the second rotating shaft 41 is located between a connection point of the steering wheel and the second rotating shaft 41 and a connection point of the steering wheel and the chassis, and a tie rod 43 is hinged to one end, far away from the second rotating shaft 41, of the trapezoidal wall 42. The frame 11 is further connected with a rack 44 in a sliding manner, the rack 44 can only slide on the frame 11, the rack 44 slides along the length direction of the rack, one end of the rack 44 is hinged with one of the tie rods 43, and the other end of the rack 44 is hinged with the other tie rod 43. The frame 11 is also fixedly provided with a steering motor 45, the output end of the steering motor 45 is connected with a gear 46, and the gear 46 is meshed with the rack 44. The steering motor 45 drives the gear 46 to rotate, the gear 46 drives the rack 44 to slide left and right on the frame 11, so that the rack 44 pulls or pushes the tie rod 43 to swing, the tie rod 43 drives the trapezoidal wall 42 to swing, and the trapezoidal wall 42 drives the second rotating shaft 41 to swing, thereby realizing steering of the steering wheel.

The driving motor 33 and the steering motor 45 are dc motors, and a dc power supply may be mounted and fixed to the frame 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a running gear that is used for old drain line circuit to rebuild detection instrument which characterized in that: comprises a frame (11), a travelling wheel (12) rotationally connected with the frame (11) and a clamping mechanism (2) arranged on the frame (11) and used for clamping a detector;

a detection area (111) is arranged on the frame (11);

the clamping mechanism (2) is located in the detection area (111).

2. The walking device for the old drain line reconstruction detector according to claim 1, wherein: the clamping mechanism (2) comprises a supporting plate (21) fixed on the frame (11), a screw rod (22) rotatably connected with the frame (11), a clamping plate (23) in threaded connection with the screw rod (22) and a sliding rod (24) rotatably connected with the frame (11);

the clamping plate (23) is connected with the sliding rod (24) in a sliding mode.

3. The walking device for the old drain line reconstruction detector according to claim 2, wherein: the support plate (21) comprises a connecting part (211) arranged on the frame (11) and a first support part (212) arranged on the connecting part (211) and used for supporting the detecting instrument;

the first support portion (212) is perpendicular to the connection portion (211).

4. The walking device for the old drain line reconstruction detector according to claim 3, wherein: the clamping plate (23) comprises a clamping part (231) and a second supporting part (232) arranged on the clamping part (231);

the clamping portion (231) is parallel to the connecting portion (211);

the second supporting part (232) is parallel to the first supporting part (212), and the top end of the second supporting part (232) and the top end of the first supporting part (212) are located at the same height.

5. The walking device for the old drain line reconstruction detector according to claim 2, wherein: a first limiting block (221) is arranged on the screw rod (22);

the first limiting block (221) is positioned at one end, close to the supporting plate (21), of the screw rod (22).

6. The walking device for the old drain line reconstruction detector according to claim 2, wherein: a second limiting block (241) is arranged on the sliding rod (24);

the second limiting block (241) is positioned at one end, close to the supporting plate (21), of the sliding rod (24).

7. The walking device for the old drain line reconstruction detector according to claim 4, wherein: a flexible pad (25) is arranged on the clamping part (231);

the flexible pad (25) is positioned on the end surface of the clamping part (231) close to the support plate (21).

8. The walking device for the old drain line reconstruction detector according to claim 2, wherein: a rotary handle (26) is arranged on the screw rod (22);

the rotating handle (26) is positioned at one end of the screw rod (22) far away from the support plate (21).