Positioning device of pipeline detection head

Abstract

The utility model belongs to the technical field of pipeline construction, and particularly relates to a positioning device of a pipeline detection head, which comprises an outer mounting frame, a hollow connecting rope is fixedly connected in the outer mounting frame, a limiting rod penetrates through the hollow connecting rope, and a connecting sleeve rope is wrapped on the outer side of the limiting rod. One end of the connecting sleeve rope is fixedly connected to the top of the hollow connecting rope, an electromagnetic adsorption plate is fixedly connected to the bottom of the hollow connecting rope, a probe mounting frame is arranged below the electromagnetic adsorption plate, a connecting seat is fixedly connected to the top of the probe mounting frame, and a mounting seat is fixedly connected to the top of the connecting seat; the top of the mounting seat is in threaded connection with an adsorption magnetic plate; the detection head is limited inside the pipeline outside the pipeline, so that a worker can intuitively and conveniently position the detector during construction operation, and meanwhile, the worker can conveniently adjust the position of the detection head.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline construction technology, specifically relating to a positioning device for a pipeline probe. Background Technology

[0002] In pipeline construction, regular inspections and maintenance are necessary for operating pipelines to monitor their operational status. Installing probes allows for periodic detection of corrosion on the pipeline's inner walls, pipeline deformation, and the flow of the medium, enabling the timely identification of potential safety hazards. When installing probes for regular pipeline inspections and maintenance, image acquisition devices are typically used in conjunction with the probes to locate their positions inside the pipeline. However, the limited field of view inside the pipeline makes this operation inconvenient and time-consuming for workers. Utility Model Content

[0003] This utility model provides a positioning device for a pipeline detector head, which limits the position of the detector head inside the pipeline by completing the positioning outside the pipeline. This allows workers to intuitively and conveniently position the detector during construction operations, and also facilitates the adjustment of the detector head's position.

[0004] This utility model provides the following technical solution: a positioning device for a pipeline probe, comprising an outer mounting frame, a hollow connecting rope fixedly connected inside the outer mounting frame, a limiting rod passing through the hollow connecting rope, a connecting sleeve rope wrapped around the limiting rod, one end of the connecting sleeve rope fixedly connected to the top of the hollow connecting rope, an electromagnetic adsorption plate fixedly connected to the bottom of the hollow connecting rope, a probe mounting frame provided below the electromagnetic adsorption plate, a connecting seat fixedly connected to the top of the probe mounting frame, a mounting base fixedly connected to the top of the connecting seat, and an adsorption magnetic plate threadedly connected to the top of the mounting base.

[0005] The outer mounting frame has symmetrically fixed reinforcing plates inside its cavity.

[0006] The power control box is fixedly connected to the outer side of the outer mounting frame, and the power control box is connected to the electromagnetic adsorption plate via a connecting line.

[0007] The outer mounting frame has a through hole at its top, and the hollow connecting rope is located inside the through hole.

[0008] The bottom of the outer mounting frame is fixedly connected with an anti-slip pad.

[0009] The top of the limiting rod is fixedly connected to a limiting top plate.

[0010] The bottom of the magnetic adsorption plate is fixedly connected to a threaded connecting rod, and the top of the mounting base is provided with a threaded connecting groove, with the threaded connecting rod located inside the threaded connecting groove.

[0011] The probe mounting frame has mounting slots on both sides, and a threaded rod is threaded into the inside of the mounting slot. One end of the threaded rod is fixedly connected to an inner limiting plate, and an anti-slip side pad is fixedly connected to the inner side of the inner limiting plate. The other end of the threaded rod is fixedly connected to an outer limiting plate.

[0012] The beneficial effects of this utility model are: the electromagnetic adsorption plate and the adsorption magnetic plate work together to form a positioning component for positioning the probe head, and by limiting the probe head inside the pipe from the outside, it enables workers to position the probe more intuitively and conveniently during construction operations, and also makes it easier for workers to adjust the position of the probe head.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a side sectional view of the present invention.

[0015] Figure 2 This is a side view sectional structural diagram of the present invention in use;

[0016] Figure 3 This utility model Figure 1 Enlarged diagram showing details of section A.

[0017] In the diagram: 1. Outer mounting frame; 11. Hollow connecting rope; 12. Limiting rod; 121. Limiting top plate; 13. Connecting loop rope; 14. Through hole; 15. Anti-slip bottom pad; 16. Reinforcing plate; 2. Electromagnetic adsorption plate; 21. Power control box; 3. Probe mounting frame; 31. Connecting seat; 32. Mounting seat; 321. Threaded connecting groove; 33. Adsorption magnetic plate; 331. Threaded connecting rod; 4. Outer limiting plate; 41. Threaded rod; 42. Inner limiting plate; 421. Anti-slip side pad; 43. Mounting groove. Detailed Implementation

[0018] Please see Figures 1-3The present invention provides the following technical solution: a positioning device for a pipeline probe, comprising an outer mounting frame 1, a hollow connecting rope 11 fixedly connected inside the outer mounting frame 1, a limiting rod 12 passing through the hollow connecting rope 11, a connecting sleeve rope 13 wrapped around the outside of the limiting rod 12, one end of the connecting sleeve rope 13 fixedly connected to the top of the hollow connecting rope 11, an electromagnetic adsorption plate 2 fixedly connected to the bottom of the hollow connecting rope 11, a probe mounting frame 3 provided below the electromagnetic adsorption plate 2, a connecting seat 31 fixedly connected to the top of the probe mounting frame 3, a mounting seat 32 fixedly connected to the top of the connecting seat 31, and an adsorption magnetic plate 33 threadedly connected to the top of the mounting seat 32.

[0019] In this implementation scheme: the outer mounting frame 1 serves as a carrier for the hollow connecting rope 11, which in turn serves as a carrier for connecting the electromagnetic adsorption plate 2. A limiting rod 12 located within the hollow connecting rope 11 is used to adjust the state of the hollow connecting rope 11. When the limiting rod 12 extends fully into the interior of the hollow connecting rope 11, the hollow connecting rope 11 can limit the electromagnetic adsorption plate 2 at the bottom. When the bottom of the limiting rod 12 is stretched to the outside of the hollow connecting rope 11, the hollow connecting rope 11 can no longer limit the electromagnetic adsorption plate 2. When the electromagnetic adsorption plate 2 cannot be limited, it will shake. The operator can use this shaking to determine the position of the probe mounting frame 3. The probe mounting frame 3, located below the outer mounting frame 1, provides space for the probe head. The connecting seat 31 at the top of the probe mounting frame 3 serves as a connector, and the mounting seat 32 provides a carrier for the magnetic adsorption plate 33. The magnetic adsorption plate 33 works with the electromagnetic adsorption plate 2 to position the probe mounting frame 3. In use, the probe head is first installed in the probe mounting frame 3. Inside the pipe, the outer mounting frame 1 is then fixed to the outside of the pipe, and the limiting rod 12 is pulled upwards. Simultaneously, the probe mounting frame 3 is pushed into the pipe via a pushing device. As the probe mounting frame 3 moves closer to the electromagnetic adsorption plate 2 inside the pipe, the electromagnetic adsorption plate 2 and the adsorption magnetic plate 33 are mutually attracted, causing the electromagnetic adsorption plate 2 to sway at the bottom of the hollow connecting rope 11. During this process, the operator can insert the limiting rod 12 into the hollow connecting rope 11 and use the limiting rod 12 to control the electromagnetic adsorption plate 2. The swaying of the magnetic adsorption plate 2 is limited. When the magnetic adsorption plate 33 moves to the bottom of the electromagnetic adsorption plate 2, the electromagnetic adsorption plate 2 can adsorb the magnetic adsorption plate 33. By adsorbing and fixing the magnetic adsorption plate 33, the position of the probe head inside the pipeline can be completed. Through the cooperation between the electromagnetic adsorption plate 2 and the magnetic adsorption plate 33, the probe head inside the pipeline is limited from the outside. This allows the staff to intuitively and conveniently position the probe during construction operations, and also makes it easy for the staff to adjust the position of the probe head.

[0020] The inner cavity of the outer mounting frame 1 is symmetrically fixed with reinforcing plates 16; the reinforcing plates 16 serve to reinforce the structure.

[0021] A power control box 21 is fixedly connected to the outside of the outer mounting frame 1, and the power control box 21 is connected to the electromagnetic adsorption plate 2 through a connecting line; wherein the power control box 21 is used to provide power to the electromagnetic adsorption plate 2, and at the same time, it is used to adjust the opening and closing of the electromagnetic adsorption plate 2.

[0022] The top of the outer mounting frame 1 has a through hole 14, and the hollow connecting rope 11 is located inside the through hole 14; wherein the through hole 14 is used to provide space for the installation of the hollow connecting rope 11.

[0023] An anti-slip pad 15 is fixedly connected to the bottom of the outer mounting frame 1; the anti-slip pad 15 is used to increase the friction between the outer mounting frame 1 and the outside of the pipe.

[0024] A limiting top plate 121 is fixedly connected to the top of the limiting rod 12; wherein the limiting top plate 121 is used to limit the top position of the limiting rod 12.

[0025] The bottom of the magnetic adsorption plate 33 is fixedly connected to a threaded connecting rod 331, and the top of the mounting base 32 is provided with a threaded connecting groove 321, with the threaded connecting rod 331 located inside the threaded connecting groove 321; wherein the threaded connecting rod 331 is used to provide a carrier for connecting the magnetic adsorption plate 33 and the mounting base 32.

[0026] Both sides of the probe mounting frame 3 are provided with mounting grooves 43, and the inside of the mounting grooves 43 is threadedly connected to a threaded rod 41. One end of the threaded rod 41 is fixedly connected to an inner limiting plate 42, and the inner side of the inner limiting plate 42 is fixedly connected to an anti-slip side pad 421. The other end of the threaded rod 41 is fixedly connected to an outer limiting plate 4. The inner limiting plate 42 is used to limit the probe installed inside the probe mounting frame 3, the outer limiting plate 4 plays a limiting role, and the threaded rod 41 is used to provide a carrier for the connection between the outer limiting plate 4 and the inner limiting plate 42.

[0027] The working principle and usage process of this utility model are as follows: First, the probe is installed inside the probe mounting frame 3. Then, the outer mounting frame 1 is fixed to the outside of the pipe, and the limiting rod 12 is pulled upwards. Simultaneously, the probe mounting frame 3 is pushed into the pipe via a pushing device. As the probe mounting frame 3 moves inside the pipe and gradually approaches the position of the electromagnetic adsorption plate 2, the electromagnetic adsorption plate 2 and the adsorption magnetic plate 33 are mutually attracted. The electromagnetic adsorption plate 2 sways at the bottom of the hollow connecting rope 11. During this process, the operator can insert the limiting rod 12 into the hollow connecting rope 11 and limit the swaying of the electromagnetic adsorption plate 2. When the adsorption magnetic plate 33 moves to the bottom of the electromagnetic adsorption plate 2, the electromagnetic adsorption plate 2 can adsorb the adsorption magnetic plate 33. By fixing the adsorption magnetic plate 33 with the electromagnetic adsorption plate 2, the probe can be positioned inside the pipe.

Claims

1. A positioning device for a pipe probe, comprising an outer mounting frame (1), characterized in that: A hollow connecting rope (11) is fixedly connected inside the outer mounting frame (1), and a limiting rod (12) passes through the inside of the hollow connecting rope (11). A connecting sleeve rope (13) is wrapped around the outside of the limiting rod (12), and one end of the connecting sleeve rope (13) is fixedly connected to the top of the hollow connecting rope (11). An electromagnetic adsorption plate (2) is fixedly connected to the bottom of the hollow connecting rope (11). A probe mounting frame (3) is provided below the electromagnetic adsorption plate (2), and a connecting seat (31) is fixedly connected to the top of the probe mounting frame (3). A mounting seat (32) is fixedly connected to the top of the connecting seat (31), and an adsorption magnetic plate (33) is threadedly connected to the top of the mounting seat (32).

2. A pipe probe positioning device according to claim 1, wherein: The outer mounting frame (1) has symmetrically fixed reinforcing plates (16) in its inner cavity.

3. A pipe locator head positioning apparatus as defined in claim 1, wherein: A power control box (21) is fixedly connected to the outside of the outer mounting frame (1), and the power control box (21) is connected to the electromagnetic adsorption plate (2) through a connecting line.

4. A pipe locator head positioning apparatus as defined in claim 1, wherein: The top of the outer mounting frame (1) is provided with a through hole (14), and the hollow connecting rope (11) is located inside the through hole (14).

5. A pipe locator head positioning apparatus as defined in claim 1 wherein: The bottom of the outer mounting frame (1) is fixedly connected to an anti-slip pad (15).

6. A pipe locator head positioning apparatus as defined in claim 1, wherein: The top of the limiting rod (12) is fixedly connected to the limiting top plate (121).

7. A pipe locator head positioning apparatus as defined in claim 1 wherein: The bottom of the magnetic adsorption plate (33) is fixedly connected to a threaded connecting rod (331), and the top of the mounting base (32) is provided with a threaded connecting groove (321), and the threaded connecting rod (331) is located inside the threaded connecting groove (321).

8. A pipe locator head positioning apparatus as defined in claim 1 wherein: The probe mounting frame (3) has mounting slots (43) on both sides, and a threaded rod (41) is threaded inside the mounting slot (43). One end of the threaded rod (41) is fixedly connected to an inner limiting plate (42), and an anti-slip side pad (421) is fixedly connected to the inner side of the inner limiting plate (42). The other end of the threaded rod (41) is fixedly connected to an outer limiting plate (4).

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