CN214067410U

CN214067410U - Detection equipment for pipeline measurement

Info

Publication number: CN214067410U
Application number: CN202120153192.5U
Authority: CN
Inventors: 王振松; 梁言; 王松松; 王利娟; 安兰兰; 王万强; 李议会; 马辉; 张彬; 崔士杰
Original assignee: Beijing Zhonghe Xingcheng Technology Development Co ltd
Current assignee: Beijing Zhonghe Xingcheng Technology Development Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-08-27
Anticipated expiration: 2031-01-20

Abstract

The utility model belongs to the technical field of pipeline measurement, in particular to a detection device for pipeline measurement, which comprises a transmitter and a receiver, wherein the transmitter comprises a transmitter main body, the top of the transmitter main body is fixedly connected with a handle, one side of the transmitter main body is fixedly provided with a signal line connecting hole, the signal line is connected in the signal line connecting hole, the receiver comprises a receiver main body, the bottom of the receiver main body is fixedly connected with a stand column, one side of the stand column is fixedly connected with a grab handle, the bottom of the stand column is fixedly connected with a detection head, and the middle of the stand column is fixedly provided with a round pipe. The physical strength of the detector is saved, and the detection efficiency is improved.

Description

Detection equipment for pipeline measurement

Technical Field

The utility model relates to a pipeline measurement technical field especially relates to a detection equipment for pipeline measurement.

Background

The pipeline detector is usually used for pipeline measurement, the pipeline detector can quickly and accurately detect the position, the trend and the depth of underground tap water pipelines, metal pipelines, cables and the like and the position and the size of a damaged point of an anticorrosive coating of a steel pipeline under the condition of not damaging ground covering soil, and the line changing detector is one of necessary instruments for transformation, maintenance and general investigation of underground pipelines of tap water companies, gas companies, railway communication, municipal construction, industrial and mining and capital construction units.

The pipeline detector comprises a transmitter and a receiver, the existing detector receiver needs to be manually held and moved to receive electromagnetic signals in the using process, a measurer needs to observe signals on a display screen of the receiver and also needs to difficultly maintain the receiver to move, time and labor are wasted, the pipeline detector is inconvenient to use, and the detection speed can be reduced, so that the pipeline detector is used for pipeline measurement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a shortcoming in order to solve among the prior art, and the detection equipment who proposes is used for pipeline measurement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detection device for pipeline measurement comprises a transmitter and a receiver, wherein the transmitter comprises a transmitter main body, a handle is fixedly connected to the top of the transmitter main body, a signal line connecting hole is fixedly formed in one side of the transmitter main body, a signal line is connected in the signal line connecting hole, the receiver comprises a receiver main body, a stand column is fixedly connected to the bottom of the receiver main body, a grab handle is fixedly connected to one side of the stand column, a detection head is fixedly connected to the bottom of the stand column, a round tube is fixedly arranged in the middle of the stand column, the outer diameter of the round tube is smaller than that of the stand column, an arc-shaped groove is formed in the outer wall of the round tube, a third servo motor is fixedly connected to the bottom of the arc-shaped groove, a gear is fixedly connected to the output shaft of the third servo motor, an inner toothed tube is rotatably connected to the outer wall of the stand column, the inner toothed tube is positioned outside the round tube, and a tooth groove is uniformly formed in the inner wall of the inner toothed tube, the gear is meshed with a tooth socket on the inner wall of the inner gear tube, the outer wall of the inner gear tube is in threaded connection with a hollow tube, the outer wall of the hollow tube is uniformly and fixedly connected with four transverse rods, the bottoms of the four transverse rods are all fixedly connected with a vertical rod, the bottom of the vertical rod is rotatably connected with a rotating plate, the bottom of the rotating plate is fixedly connected with a supporting rod, the bottom of the supporting rod is rotatably connected with a rotating rod, one end of the rotating rod is rotatably connected with a wheel, the other end of the rotating rod is fixedly connected with a buffer rod, one side of the supporting rod is fixedly connected with a hollow plate, one end, far away from the rotating rod, of the buffer rod penetrates through the hollow plate and is fixedly connected with the bottom of the rotating plate, the outer wall of the buffer rod is sleeved with a spring, the spring is positioned between the rotating plate and the hollow plate, one of the vertical rods is fixedly connected with a first servo motor, and the output shaft of the first servo motor is fixedly connected with the top of the rotating plate, correspond fixedly connected with second servo motor on the dwang, the first tapered tooth of second servo motor's the first tapered tooth of output shaft fixedly connected with, first tapered tooth meshing has second tapered tooth, second tapered tooth fixed connection is in the axle center of wheel, fixedly connected with motor box on the dwang, second servo motor, first tapered tooth and second tapered tooth all are located inside the motor box.

Preferably, two stop blocks are fixedly connected to the outer wall of the upright post, and the two stop blocks are respectively positioned above and below the hollow tube.

Preferably, the outer wall of the inner tooth pipe and the inner wall of the hollow pipe are both provided with rotary threads and are matched with each other.

Preferably, the grab handle is provided with a controller of a first servo motor, a second servo motor and a third servo motor.

Preferably, the outer wall of the bottom of the vertical rod is sleeved with and fixedly connected with a first bearing, and the outer wall of the first bearing is fixedly connected to the top of the rotating plate.

Preferably, bracing piece and dwang run through jointly have first round bar, first round bar and dwang fixed connection, first round bar rotates with the bracing piece to be connected.

Preferably, the dwang has run through the second pole with the wheel jointly, the rotation of second pole and bracing piece is connected, second pole and wheel fixed connection, second toper tooth fixed connection be in second pole one end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, one end of a signal wire is connected with the exposed part of the pipeline, and the other end is inserted into the signal wire connecting hole to control the rotation of the output shaft of the third servo motor, the rotation of the output shaft of the third servo motor drives the gear to rotate, the gear rotates to rotate the inner gear pipe, the outer wall of the inner gear pipe is in threaded connection with the inner wall of the hollow pipe, the rotation of the inner gear pipe enables the inner gear pipe and the hollow pipe to generate relative displacement, and the relative height of the detecting head and the wheel can be adjusted;

2. in the utility model, the transmitter is opened, the transmitter transmits electromagnetic signals to the underground part of the pipeline, the grab handle is held by hands to control the rotation of the output shaft of the second servo motor, the output shaft of the second servo motor drives the first conical tooth to rotate, the first conical tooth rotates to drive the second conical tooth to rotate, the wheel rotates to drive the receiver to move, the output shaft of the first servo motor is controlled to rotate, the rotating plate can rotate, the wheel rotates, and the receiver can change the direction to move;

3. the utility model discloses in, remove the in-process detecting head and receive electromagnetic signal and show in the receiver main part, the operator grips the grab handle and controls the receiver and remove.

The utility model discloses simple structure, convenient operation, not only the receiver has the ability of removing, can be simultaneously according to the highland of environment adjustment detecting head, can walk straightly but also can turn, sets up the spring simultaneously and moves away to avoid possible earthquakes, makes the receiver can adapt to various environment and removes, makes the physical power of having saved of finder, has promoted detection efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a front view of a detection device for pipeline measurement according to the present invention;

fig. 2 is a schematic front view of a receiver host and a stand column of a detection device for pipeline measurement according to the present invention;

fig. 3 is a schematic structural view of a front view cross section below a hollow tube of a receiver of a detection device for pipeline measurement according to the present invention;

fig. 4 is a schematic front view of a column of a detection apparatus for pipeline measurement, with an internal gear removed;

fig. 5 is a schematic top-view cross-sectional structural diagram of an inner gear of a column of a detection apparatus for pipeline measurement according to the present invention.

In the figure: 1. a transmitter main unit; 2. a handle; 3. a signal line connection hole; 4. a signal line; 5. a receiver body; 6. a handle; 7. a column; 8. a stopper; 9. a probe head; 10. a hollow tube; 11. a cross bar; 12. a vertical rod; 13. rotating the plate; 14. a spring; 15. a buffer rod; 16. a hollow slab; 17. rotating the rod; 18. a first round bar; 19. a support bar; 20. a wheel; 21. a second round bar; 22. a motor box; 23. a first servo motor; 24. a first bearing; 25. a second servo motor; 26. a first tapered tooth; 27. second tapered teeth; 28. an inner gear tube; 29. a circular tube; 30. a third servo motor; 31. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

As shown in fig. 1-5, the detection apparatus for pipeline measurement of this embodiment includes a transmitter and a receiver, the transmitter includes a transmitter main body 1, a handle 2 is fixedly connected to the top of the transmitter main body 1, a signal line connection hole 3 is fixedly arranged on one side of the transmitter main body 1, a signal line 4 is connected to the signal line connection hole 3, the receiver includes a receiver main body 5, a column 7 is fixedly connected to the bottom of the receiver main body 5, a handle 6 is fixedly connected to one side of the column 7, a probe 9 is fixedly connected to the bottom of the column 7, a circular tube 29 is fixedly arranged in the middle of the column 7, the outer diameter of the circular tube 29 is smaller than the outer diameter of the column 7, an arc-shaped groove is arranged on the outer wall of the circular tube 29, a third servo motor 30 is fixedly connected to the bottom of the arc-shaped groove, a gear 31 is fixedly connected to an output shaft of the third servo motor 30, an inner gear 28 is rotatably connected to the outer wall of the column 7, the inner toothed tube 28 is positioned outside the circular tube 29, tooth grooves are uniformly formed in the inner wall of the inner toothed tube 28, the gear 31 is meshed with the tooth grooves in the inner wall of the inner toothed tube 28, the outer wall of the inner toothed tube 28 is in threaded connection with the hollow tube 10, the outer wall of the hollow tube 10 is uniformly and fixedly connected with the four cross rods 11, the bottoms of the four cross rods 11 are respectively and fixedly connected with the vertical rod 12, the bottom of the vertical rod 12 is rotatably connected with the rotating plate 13, the bottom of the rotating plate 13 is fixedly connected with the supporting rod 19, the bottom of the supporting rod 19 is rotatably connected with the rotating rod 17, one end of the rotating rod 17 is rotatably connected with the wheel 20, the other end of the rotating rod 17 is fixedly connected with the buffer rod 15, one side of the supporting rod 19 is fixedly connected with the hollow plate 16, one end, far away from the rotating rod 17, of the buffer rod 15 penetrates through the hollow plate 16 and is fixedly connected with the bottom of the rotating plate 13, the outer wall of the buffer rod 15 is sleeved with the spring 14, the spring 14 is positioned between the rotating plate 13 and the hollow plate 16, the first servo motor 23 of inside fixedly connected with of one of the montants 12, the output shaft fixed connection of first servo motor 23 is at the top of commentaries on classics board 13, fixedly connected with second servo motor 25 on the dwang 17 that corresponds, the first tapered tooth 26 of output shaft fixed connection of second servo motor 25, first tapered tooth 26 meshes there is second tapered tooth 27, second tapered tooth 27 fixed connection is at the axle center of wheel 20, fixedly connected with motor box 22 on the dwang 17, second servo motor 25, first tapered tooth 26 and second tapered tooth 27 all are located inside motor box 22.

In this embodiment, two of the fixed connection have dog 8 on the outer wall of stand 7, and two dog 8 are located the top and the below of hollow tube 10 respectively.

In this embodiment, the outer wall of the inner toothed tube 28 and the inner wall of the hollow tube 10 are both provided with rotating threads and are adapted to each other.

In this embodiment, the grip 6 is provided with a controller for the first servo motor 23, the second servo motor 25, and the third servo motor 30.

In this embodiment, the outer wall of the bottom of the vertical rod 12 is sleeved and fixedly connected with a first bearing 24, and the outer wall of the first bearing 24 is fixedly connected to the top of the rotating plate 13.

In this embodiment, the first round bar 18 penetrates through the support bar 19 and the rotation bar 17 together, the first round bar 18 is fixedly connected with the rotation bar 17, and the first round bar 18 is rotatably connected with the support bar 19.

In this embodiment, the rotating rod 17 and the wheel 20 jointly penetrate through the second round rod 21, the second round rod 21 is connected with the supporting rod 19 in a rotating manner, the second round rod 21 is fixedly connected with the wheel 20, and the second conical tooth 27 is fixedly connected to one end of the second round rod 21.

The working principle is as follows: one end of a signal wire 4 is connected with the exposed part of the pipeline, and the other end is inserted into the signal wire connecting hole 3 to control the output shaft of a third servo motor 30 to rotate, the output shaft of the third servo motor 30 rotates to drive a gear 31 to rotate, the gear 31 rotates to drive an inner toothed pipe 28 to rotate, the outer wall of the inner toothed pipe 28 is in threaded connection with the inner wall of a hollow pipe 10, the inner toothed pipe 28 rotates to drive the inner toothed pipe 28 and the hollow pipe 10 to generate relative displacement, the relative height between a detection head 9 and a wheel 20 can be adjusted, a transmitter is started, the transmitter transmits an electromagnetic signal to the underground part of the pipeline, a handle 6 is held by a hand to control the output shaft of a second servo motor 25 to rotate, the output shaft of the second servo motor 25 drives a first conical tooth 26 to rotate, the first conical tooth 26 rotates to drive a second conical tooth 27 to rotate, the wheel 20 rotates to drive a receiver to move, and control the output shaft of the first servo motor 23 to rotate, the rotating plate 13 can be rotated, so that the wheels 20 can be rotated, the receiver can be moved in a direction changing way, the electromagnetic signals received by the detection head 9 during the movement process are displayed on the receiver main body 5, and an operator holds the holding handle 6 to control the movement of the receiver.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a detection equipment for pipeline measurement, includes transmitter and receiver, its characterized in that, the transmitter includes transmitter host (1), the top fixedly connected with handle (2) of transmitter host (1), one side of transmitter host (1) is fixed and is provided with signal line connecting hole (3), signal line (4) are connected to in the signal line connecting hole (3), the receiver includes receiver main part (5), the bottom fixedly connected with stand (7) of receiver main part (5), one side fixedly connected with grab handle (6) of stand (7), the bottom fixedly connected with detecting head (9) of stand (7), the centre of stand (7) is fixed and is provided with pipe (29), the external diameter of pipe (29) is less than the external diameter of stand (7) and the outer wall of pipe (29) is provided with the arc wall, the bottom of the arc-shaped groove is fixedly connected with a third servo motor (30), an output shaft of the third servo motor (30) is fixedly connected with a gear (31), the outer wall of the stand column (7) is rotated to connect an inner toothed pipe (28), the inner toothed pipe (28) is positioned outside the round pipe (29), the inner wall of the inner toothed pipe (28) is uniformly provided with tooth grooves, the gear (31) is meshed with the tooth grooves of the inner toothed pipe (28) inner wall, the outer wall of the inner toothed pipe (28) is in threaded connection with a hollow pipe (10), the outer wall of the hollow pipe (10) is uniformly and fixedly connected with four transverse rods (11), the bottoms of the four transverse rods (11) are respectively and fixedly connected with a vertical rod (12), the bottom of the vertical rod (12) is rotatably connected with a rotating plate (13), the bottom of the rotating plate (13) is fixedly connected with a supporting rod (19), and the bottom of the supporting rod (19) is rotatably connected with a rotating rod (17), the one end of dwang (17) is rotated and is connected with wheel (20), the other end fixedly connected with buffer beam (15) of dwang (17), one side fixedly connected with hollow slab (16) of bracing piece (19), buffer beam (15) keep away from the one end of dwang (17) and pass hollow slab (16) and with the bottom fixed connection who changes board (13), the outer wall cover of buffer beam (15) is equipped with spring (14), spring (14) are located and change between board (13) and hollow slab (16), one of them the inside fixedly connected with first servo motor (23) of montant (12), the output shaft fixed connection of first servo motor (23) is at the top of changeing board (13), corresponding fixedly connected with second servo motor (25) on dwang (17), the output shaft fixed connection of second servo motor (25) has first tapered tooth (26), first tapered tooth (26) meshing has second tapered tooth (27), second tapered tooth (27) fixed connection is in the axle center of wheel (20), fixedly connected with motor box (22) on dwang (17), second servo motor (25), first tapered tooth (26) and second tapered tooth (27) all are located inside motor box (22).

2. The detection device for pipeline measurement according to claim 1, wherein two stoppers (8) are fixedly connected to the outer wall of the upright (7), and the two stoppers (8) are respectively positioned above and below the hollow pipe (10).

3. A probe device for pipeline measurement according to claim 1, wherein the outer wall of the internally toothed tube (28) and the inner wall of the hollow tube (10) are provided with a rotating thread and are adapted to each other.

4. A detection device for pipeline measurement according to claim 1, characterised in that the grip (6) is provided with a control of a first servomotor (23), a second servomotor (25) and a third servomotor (30).

5. The detection device for pipeline measurement according to claim 1, wherein the outer wall of the bottom of the vertical rod (12) is sleeved and fixedly connected with a first bearing (24), and the outer wall of the first bearing (24) is fixedly connected to the top of the rotating plate (13).

6. The detection device for pipeline measurement according to claim 1, wherein the support rod (19) and the rotating rod (17) jointly penetrate through a first round rod (18), the first round rod (18) is fixedly connected with the rotating rod (17), and the first round rod (18) is rotatably connected with the support rod (19).

7. A probe apparatus for pipeline measurement according to claim 1, wherein the rotating rod (17) and the wheel (20) jointly penetrate a second round rod (21), the second round rod (21) is rotatably connected with the supporting rod (19), the second round rod (21) is fixedly connected with the wheel (20), and the second conical tooth (27) is fixedly connected with one end of the second round rod (21).