Underground pipeline positioning device

The integrated underground pipeline positioning device solves the problem of heavy workload for workers in traditional operations, and achieves efficient and accurate pipeline positioning and marking.

CN223806893UActive Publication Date: 2026-01-16汪博
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Patent Information

Application Number
CN202520671044.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-01-16
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

In traditional underground pipeline location operations, workers need to hold a pipeline locator and carry heavy bags of lime powder, which increases fatigue and affects work efficiency and accuracy.

Method used

An integrated underground pipeline positioning device is designed, including a mobile frame, a mounting frame, and a marking mechanism. The pipeline positioning instrument is fixed on the mounting frame, and the marking mechanism achieves automatic marking through a spray pipe and a ash storage box, reducing the manual workload.

Benefits of technology

It improved work efficiency and marking accuracy, reduced the burden on staff, and simplified the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an underground pipeline positioning device, and relates to the technical field of underground pipeline positioning devices. The mounting frame is arranged on the movable frame, and the mounting frame is used for clamping and fixing the pipeline positioning instrument; the marking mechanism is arranged on the movable frame, the marking mechanism is used for physically marking the detected pipeline position, and the marking mechanism comprises an ash spraying pipe connected to the movable frame; the ash storage box is mounted at the top of the ash sprinkling pipe, and a marker is stored in the ash storage box; the switch assembly is used for opening / closing a channel in the ash spraying pipe; according to the pipeline positioning device, the movable frame is arranged, the mounting frame is arranged on the movable frame, so that the pipeline positioning device can be mounted on the movable frame, the marking mechanism is arranged on the movable frame, and the pipeline positioning device and the marking mechanism are integrally arranged on the movable frame, so that the pipeline positioning device can be conveniently used by workers, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to underground pipeline positioning device technical field especially relates to an underground pipeline positioning device. BACKGROUND

[0002] In the underground pipeline detection work, accurate positioning pipeline position and marking are the vital link.

[0003] The traditional underground pipeline positioning operation usually adopts the mode that the staff manually carries the pipeline positioning instrument and the lime powder for marking, however, this operation mode has defects, that is, the staff not only needs to hold the pipeline positioning instrument to detect, but also needs to additionally carry the heavy lime powder bag, which undoubtedly greatly increases the burden of the staff, causes the staff to easily feel fatigue in the long operation process, and further affects the work efficiency and accuracy, therefore, in order to facilitate the use of the staff, the device designs an underground pipeline positioning device. SUMMARY

[0004] The utility model aims at solving the defects in the prior art and proposes an underground pipeline positioning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An underground pipeline positioning device, comprising:

[0007] A movable frame;

[0008] A mounting frame is arranged on the movable frame, and the mounting frame is used for clamping and fixing the pipeline positioning instrument;

[0009] A marking mechanism is arranged on the movable frame, and the marking mechanism is used for physically marking the detected pipeline position, and the marking mechanism comprises:

[0010] A lime pipe is connected to the movable frame;

[0011] A lime storage box is installed on the top of the lime pipe, and the lime storage box is in communication with the inside of the lime pipe, and the inside of the lime storage box stores the marking material;

[0012] A switch assembly is used for opening / closing the channel in the inside of the lime pipe.

[0013] The mounting frame is in a " " shape, a fixing bolt is threadedly connected to the outer wall of the mounting frame, the fixing bolt is used for pressing and fixing the pipeline positioning instrument on the mounting frame, an adjusting telescopic rod is further fixedly installed on the outer wall of the mounting frame, and the end, away from the mounting frame, of the adjusting telescopic rod is fixedly connected to the movable frame.

[0014] The top end of the ash storage box is provided with a circular valve plate through a hinge.

[0015] The switch assembly comprises a rotating handle rotatably connected to the side wall of the ash scattering pipe, one end of the rotating handle, located inside the ash scattering pipe, is fixedly provided with a circular valve plate, and the diameter of the circular valve plate is matched with the inner diameter of the ash scattering pipe.

[0016] The outer wall of the ash scattering pipe is fixedly provided with a limiting rod, the side wall of the rotating handle is provided with an arc-shaped slot, and the end, away from the ash scattering pipe, of the limiting rod is slidably connected to the inner wall of the arc-shaped slot.

[0017] The movable frame is provided with an adjusting mechanism, the adjusting mechanism comprises two adjusting boxes fixedly installed on the movable frame, the inner wall of one of the adjusting boxes is rotatably connected with an adjusting screw, the top end of the adjusting screw is fixedly provided with a rotating handle, the rotating handle is movably penetrated through the top of the adjusting box and extends to the outside of the adjusting box, the adjusting screw is threadedly connected with a threaded sliding block, the outer wall of the threaded sliding block is slidably connected to the inner wall of the adjusting box, the side wall of the threaded sliding block is fixedly provided with a connecting rod a, and the end, away from the threaded sliding block, of the connecting rod a is fixedly connected to the outer wall of the ash scattering pipe.

[0018] The other adjusting box is fixedly provided with a limiting sliding rod in the inside, the outer wall of the limiting sliding rod is slidably connected with a limiting sliding block, the side wall of the limiting sliding block is fixedly provided with a connecting rod b, and the end, away from the limiting sliding block, of the connecting rod b is fixedly connected to the outer wall of the ash scattering pipe.

[0019] The marker is lime powder.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] In the utility model, the movable frame is arranged, the mounting frame is arranged on the movable frame, the pipeline positioning instrument can be installed on the movable frame, the marking mechanism is arranged on the movable frame, the pipeline positioning instrument and the marking mechanism are integrally arranged on the movable frame, the staff can be conveniently used, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a first overall structure schematic view of the utility model.

[0023] Figure 2 It is the second overall structure schematic view of the utility model;

[0024] Figure 3 It is the first sectional structure schematic view of the utility model;

[0025] Figure 4 It is the third overall structure schematic view of the utility model;

[0026] Figure 5 It is the second sectional structure schematic view of the utility model;

[0027] Figure 6 It is Figure 2 It is the enlarged structure schematic view of A in the middle;

[0028] Figure 7 It is Figure 3 It is the enlarged structure schematic view of B in the middle;

[0029] Figure 8 It is Figure 4 It is the enlarged structure schematic view of C in the middle.

[0030] In the drawings:

[0031] 10, mobile frame; 20, mounting frame; 21, fixed bolt; 22, adjustable telescopic rod; 30, ash sprinkling pipe; 31, ash storage box; 32, circular valve plate; 33, rotating handle; 34, limiting rod; 35, arc-shaped groove; 40, adjusting box; 41, adjusting screw rod; 42, rotating handle; 43, threaded sliding block; 44, connecting rod a; 45, connecting rod b; 46, limiting sliding block; 47, limiting sliding rod. DETAILED DESCRIPTION

[0032] The technical scheme of the utility model will be further described below in combination with the drawings and specific embodiments.

[0033] Embodiment one

[0034] Referring to the drawings, Figures 1-8 , including:

[0035] Mobile frame 10;

[0036] The mounting frame 20 is arranged on the mobile frame 10, and is used for clamping and fixing the pipeline positioning instrument. The mounting frame 20 is in the shape of a Chinese character 'fang'. The outer wall of the mounting frame 20 is threadedly connected with a fixing bolt 21, which is used for pressing and fixing the pipeline positioning instrument on the mounting frame 20. The outer wall of the mounting frame 20 is also fixedly connected with an adjusting telescopic rod 22, and the end wall of the adjusting telescopic rod 22 away from the mounting frame 20 is fixedly connected with the mobile frame 10. The mounting frame 20 is symmetrically arranged in two. When the pipeline positioning instrument is arranged on the mounting frame 20, the two sides of the pipeline positioning instrument can be clamped in the interiors of the two mounting frames 20 respectively. Then, the fixing bolt 21 is rotated, the threads on the outer wall of the fixing bolt 21 are engaged with the threads on the inner wall of the threaded hole of the mounting frame 20, so that the fixing bolt 21 is moved until the pipeline positioning instrument is pressed and fixed by the fixing bolt 21.

[0037] The adjusting telescopic rod 22 is an adjusting telescopic rod with a locking function, which can be used for adjusting the height position of the mounting frame 20, and then adjusting the height position of the pipeline positioning instrument.

[0038] The pipeline positioning instrument can be an RD8200 type pipeline positioning instrument.

[0039] The marking mechanism is arranged on the mobile frame 10, and is used for physically marking the detected pipeline position. The marking mechanism comprises:

[0040] The ash sprinkling pipe 30 is connected with the mobile frame 10.

[0041] The ash storage box 31 is provided with a circular valve plate 32 at the top end through a hinge. The ash storage box 31 is arranged on the top of the ash sprinkling pipe 30, and the interior of the ash storage box 31 is in communication with the interior of the ash sprinkling pipe 30. The interior of the ash storage box 31 stores the marking material. The marking material can be a residue-free lime powder, which is sprinkled on the ground to play a marking role.

[0042] The switch assembly is used for opening / closing the channel in the interior of the ash sprinkling pipe 30. The switch assembly comprises a rotating handle 33 rotatably connected with the side wall of the ash sprinkling pipe 30. The one end of the rotating handle 33 in the interior of the ash sprinkling pipe 30 is fixedly connected with the circular valve plate 32. The diameter of the circular valve plate 32 is matched with the inner diameter of the ash sprinkling pipe 30. When it is needed to open the channel in the interior of the ash sprinkling pipe 30 to take out the lime marking material, the rotating handle 33 is rotated, the circular valve plate 32 is rotated after the rotating handle 33 is rotated, and the circular valve plate 32 is kept in a vertically placed state in the interior of the ash sprinkling pipe 30 after being rotated, so that the channel in the interior of the ash sprinkling pipe 30 is opened, the lime powder can fall into the ash sprinkling pipe 30, and then fall to the ground from the ash sprinkling pipe 30.

[0043] A limiting rod 34 is fixedly installed on the outer wall of the ash spreading pipe 30. An arc-shaped groove 35 is formed on the side wall of the rotating handle 33. One end of the limiting rod 34 away from the ash spreading pipe 30 is slidably connected to the inner wall of the arc-shaped groove 35. Among them, in order to conveniently control the position of the circular valve plate 32, an arc-shaped groove 35 and a limiting rod 34 are provided here to limit the rotation angle of the rotating handle 33. That is, when the limiting rod 34 moves to the two end positions inside the arc-shaped groove 35, at this time, the circular valve plate 32 is in two states of a closed channel and an open channel inside the ash spreading pipe 30.

[0044] An adjusting mechanism is arranged on the moving vehicle frame 10. The adjusting mechanism includes two adjusting boxes 40 fixedly installed on the moving vehicle frame 10. The inner wall of one of the adjusting boxes 40 is rotatably connected with an adjusting screw rod 41. The top end of the adjusting screw rod 41 is fixedly installed with a rotating handle 42. The rotating handle 42 movably penetrates through the top of the adjusting box 40 and extends to the outside of the adjusting box 40. A threaded slider 43 is threadedly connected to the adjusting screw rod 41. The outer wall of the threaded slider 43 is slidably connected to the inner wall of the adjusting box 40. A connecting rod a44 is fixedly installed on the side wall of the threaded slider 43. One end of the connecting rod a44 away from the threaded slider 43 is fixedly connected to the outer wall of the ash spreading pipe 30. Among them, the height position of the ash spreading pipe 30 can be adjusted here, and then the position of the bottom opening of the ash spreading pipe 30 can be adjusted, so that the lime powder leaks out at a lower height, improving the accuracy of the marked position. When adjusting the height of the ash spreading pipe 30, the rotating handle 42 can be rotated. The rotating handle 42 drives the adjusting screw rod 41 to rotate. The thread on the outer wall of the adjusting screw rod 41 meshes with the thread on the inner wall of the threaded slider 43. And because the outer wall of the threaded slider 43 is in sliding connection with the inner wall of the adjusting box 40, when the adjusting screw rod 41 rotates, the threaded slider 43 can be driven to move up and down inside the adjusting box 40, and then the connecting rod a44 and the ash spreading pipe 30 are driven to move, so as to adjust the height position of the ash spreading pipe 30.

[0045] A limiting slide bar 47 is fixedly installed inside the other adjusting box 40. A limiting slider 46 is slidably connected to the outer wall of the limiting slide bar 47. A connecting rod b45 is fixedly installed on the side wall of the limiting slider 46. One end of the connecting rod b45 away from the limiting slider 46 is fixedly connected to the outer wall of the ash spreading pipe 30. Among them, in order to improve the stability of the movement of the ash spreading pipe 30, a limiting slider 46 and a limiting slide bar 47 are provided here to limit the position of the ash spreading pipe 30. That is, when the ash spreading pipe 30 moves, the limiting slider 46 slides on the outer wall of the limiting slide bar 47.

[0046] In this embodiment, the working principle of the device is as follows: When performing underground pipeline positioning work, first place the pipeline locator in the "C"-shaped mounting frame 20, and by rotating the fixing bolt 21, press it against the pipeline locator to firmly install it on the moving vehicle frame 10.

[0047] The staff pushes the mobile frame 10 to move forward, and operates the pipeline locator to detect the underground pipeline. When the pipeline locator detects the position of the pipeline and needs to mark the position, the mobile frame 10 is continuously pushed to move to the position detected by the pipeline locator, and then the rotating handle 33 is rotated to drive the circular valve plate 32 inside the ash sprinkling pipe 30 to rotate. When the circular valve plate 32 is rotated to a state of being kept vertically placed inside the ash sprinkling pipe 30, the passage inside the ash sprinkling pipe 30 is opened, and the lime powder stored in the ash storage box 31 falls into the ash sprinkling pipe 30 and then falls to the ground through the ash sprinkling pipe 30, so as to complete the physical marking of the detected pipeline position.

[0048] If it is necessary to adjust the height of the bottom opening of the ash sprinkling pipe 30 to improve the accuracy of the marked position, the rotating handle 42 is rotated to drive the adjusting screw 41 to rotate. Since the threaded sliding block 43 is threadedly connected with the adjusting screw 41, and the outer wall of the threaded sliding block 43 is slidingly connected with the inner wall of the adjusting box 40, when the adjusting screw 41 rotates, the threaded sliding block 43 moves in the up-down direction inside the adjusting box 40, and then drives the ash sprinkling pipe 30 to move through the connecting rod a 44, so as to adjust the height position of the ash sprinkling pipe 30.

[0049] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An underground pipeline locating apparatus, characterized by, The utility model relates to a kind of mobile frame (10);Mounting frame (20) is arranged on the mobile frame (10), and the mounting frame (20) is used to clamp fixed pipeline locator;Marking mechanism is arranged on the mobile frame (10), and the marking mechanism is used to mark the physical pipeline position detected, and the marking mechanism includes: Ash pipe (30) is connected to the mobile frame (10); Ash storage tank (31) is installed on the top of the ash pipe (30), and the ash storage tank (31) is communicated with the inside of the ash pipe (30), and the inside of the ash storage tank (31) stores marker; Switch assembly is used to open / close the passage inside ash pipe (30). The mounting frame (20) is " " shape, and the outer wall of the mounting frame (20) is threadedly connected with fixing bolt (21), and the fixing bolt (21) is used to press and fix pipeline locator on mounting frame (20), and the outer wall of the mounting frame (20) is also fixedly installed with adjusting telescopic rod (22), and the end wall of the adjusting telescopic rod (22) away from the mounting frame (20) is fixedly connected to the mobile frame (10). The top of the ash storage tank (31) is hingedly connected with circular valve plate (32). The switch assembly includes rotating handle (33) rotatably connected to the side wall of the ash pipe (30), and the end of the rotating handle (33) inside the ash pipe (30) is fixedly installed with circular valve plate (32), and the diameter of the circular valve plate (32) is matched with the inner diameter of the ash pipe (30).

2. A subsurface pipeline locating apparatus according to claim 1, wherein, The outer wall of the ash pipe (30) is fixedly installed with limiting rod (34), and the side wall of the rotating handle (33) is provided with arc-shaped slot (35), and the end of the limiting rod (34) away from the ash pipe (30) is slidably connected to the inner wall of the arc-shaped slot (35).

3. An underground pipeline locating apparatus according to claim 2, wherein, The mobile frame (10) is provided with adjusting mechanism, and the adjusting mechanism includes two adjusting boxes (40) fixedly installed on the mobile frame (10), and the inner wall of one of the adjusting boxes (40) is rotatably connected with adjusting screw (41), and the top of the adjusting screw (41) is fixedly installed with rotating handle (42), and the rotating handle (42) is movably penetrated from the top of the adjusting box (40) and extends to the outside of the adjusting box (40), and the adjusting screw (41) is threadedly connected with threaded slider (43), and the outer wall of the threaded slider (43) is slidably connected to the inner wall of the adjusting box (40), and the side wall of the threaded slider (43) is fixedly installed with connecting rod a (44), and the end of the connecting rod a (44) away from the threaded slider (43) is fixedly connected to the outer wall of the ash pipe (30).

4. A subsurface pipeline locating apparatus according to claim 3, wherein, ​ 5. A subsurface pipeline locating apparatus according to claim 4, wherein, ​ 6. An underground pipeline locating apparatus according to claim 5, wherein, ​ 7. A subsurface pipeline locating apparatus according to claim 6 wherein, Another said adjusting box (40) is internally fixedly installed with a limiting slide rod (47), an outer wall of the limiting slide rod (47) is slidably connected with a limiting slide block (46), a side wall of the limiting slide block (46) is fixedly installed with a connecting rod b (45), and one end, away from the limiting slide block (46), of the connecting rod b (45) is fixedly connected to an outer wall of the ash sprinkling pipe (30).

8. A subsurface pipeline locating apparatus according to claim 7, wherein, The marker is lime powder.