Precise measuring device for ultra-deep pipeline

Abstract

The utility model discloses an ultra-deep pipeline accurate measuring device, and relates to the field of pipeline measurement, the ultra-deep pipeline accurate measuring device comprises a device cavity, supporting structures are arranged at the two ends of the device cavity, a first threaded rod is fixedly connected to the end, away from the device cavity, of each supporting structure, and a rotating ring penetrates through one side wall of each threaded rod in a threaded mode; one side of the rotating ring is fixedly connected with an adjusting spring which sleeves the outer wall of the first threaded rod, and one side of the first threaded rod is provided with a protection mechanism. Through the above structure arrangement, the precise measuring device for the ultra-deep pipeline can drive the protection shell to move horizontally by rotating the rotating ring. The second connecting disc and the rope fastener are protected through the protection shell, so that the situation that the rope hole is abraded due to the fact that the second connecting disc and the rope fastener are damaged by foreign objects during measurement is avoided, an additional protection layer can be provided, the connecting position can better adapt to the humid or corrosive environment, and it is guaranteed that measurement is conducted smoothly.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pipeline measurement, in particular to a super deep pipeline precise measurement device. BACKGROUND

[0002] The super deep pipeline precise measurement device is a device specially designed for detecting and accurately measuring the position and state of the pipeline buried deep underground by using advanced technologies such as gyro positioning technology, electromagnetic method and patented well measurement technology.

[0003] As shown in Chinese Patent Publication No. CN212338689U, a positioning device for pipeline gyro measurement still has the following shortcomings in actual use:

[0004] The super deep pipeline precise measurement device of the above-mentioned patent is connected with the rope through the holes on both sides in actual use, generally the rope is threaded through the through hole to complete the connection, but the connection is not protected, so that the connection is exposed to the outside space during use, so that the connection is easily impacted by external objects during use of the device, thereby causing wear and tear, thereby shortening the service life. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the problem that the rope and the device connection are prone to wear and tear, the present application provides a super deep pipeline precise measurement device.

[0006] The super deep pipeline precise measurement device provided by the present application adopts the following technical scheme:

[0007] A super deep pipeline precise measurement device, comprising a device cavity, the device cavity is provided with a support structure at both ends, the support structure is fixedly connected with a threaded rod one at one end away from the device cavity, a rotating ring is threaded through the side wall of the threaded rod one, an adjusting spring is fixedly connected with the rotating ring on one side and realizes sleeving with the outer wall of the threaded rod one, and a protection mechanism is arranged on one side of the threaded rod one.

[0008] The protection mechanism comprises a rotating ring arranged on the side of the rotating ring away from the adjusting spring, a protection shell is arranged on the side wall of the rotating ring, a baffle is arranged on the outer wall of the protection shell, and a connecting disc two is arranged on the side of the protection shell away from the rotating ring.

[0009] By adopting the above technical scheme, the outer wall of the rotating ring is provided with friction lines, so as to facilitate the rotation of the rotating ring by the staff.

[0010] Preferably, the protection mechanism further comprises a connecting disc one fixedly connected with one end of the threaded rod one threaded through the rotating ring and extending to the outside, a threaded rod two is fixedly connected with the side of the connecting disc one away from the rotating ring, and the outer wall of the threaded rod two realizes threaded penetration with the rotating ring.

[0011] By adopting the technical scheme, the rotation of the rotating ring is more stable.

[0012] Preferably, the threaded rod two outer walls and the protective shell are movably penetrated, and the side of the protective shell away from the rotating ring is fixedly connected with a connecting frame.

[0013] By adopting the technical scheme, the connecting frame is fixedly arranged on the side wall of the protective shell in a central symmetry manner, thereby facilitating structural connection.

[0014] Preferably, the end of the connecting frame away from the protective shell is fixedly penetrated with a connecting shaft, and the side wall of the connecting shaft is movably penetrated with a baffle.

[0015] By adopting the technical scheme, the side of the baffle close to the protective shell is attached to the protective shell, thereby reducing the interference with the movement of the device.

[0016] Preferably, the end of the baffle away from the connecting shaft is provided with a notch, and the end of the threaded rod two away from the connecting disc one is fixedly connected with a connecting disc two.

[0017] By adopting the technical scheme, the notch is arranged in an arc shape, thereby avoiding interference with the rope when shielding.

[0018] Preferably, the side of the protective shell close to the rotating ring is fixedly connected with a connecting column, and the end of the connecting column away from the protective shell is fixedly connected with a pulling column.

[0019] By adopting the technical scheme, the connecting column is arranged on the side wall of the protective shell in a symmetry manner, thereby facilitating structural connection.

[0020] Preferably, the end of the pulling column away from the connecting column is fixedly connected with a limiting disc, the outer wall of the limiting disc is slidably connected with a sliding cylinder, and the sliding cylinder and the pulling column movably penetrate each other.

[0021] By adopting the technical scheme, the limiting disc and the inner wall of the sliding cylinder are the same in size, thereby making the structure movement more stable.

[0022] Preferably, the side of the limiting disc close to the pulling column is fixedly connected with a return spring fixedly connected with the sliding cylinder, and the end of the baffle away from the connecting shaft is fixedly connected with a clamping plate attached to the outer wall of the protective shell.

[0023] By adopting the technical scheme, the protective shell is limited by the sliding cylinder, so that the protective shell cannot rotate and can only move horizontally.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. By rotating the rotating ring to drive the protective shell to move horizontally, the protective shell protects the connection between the second connecting disc and the rope buckle, thereby avoiding damage by external objects during measurement and wear at the rope hole, and providing an additional protective layer to enable the connection to better adapt to environments such as moisture or corrosion, ensuring smooth measurement;

[0026] 2. By flipping the baffle, the second connecting disc at the front end is shielded, thereby avoiding the impact of soil objects in the pipeline on the connection when the device moves, thereby improving the safety of the equipment and further improving the service life of the device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic view of the overall structure of the super deep pipeline precise measurement device of the present application;

[0028] Figure 2 is a schematic view of the super deep pipeline precise measurement device of the present application Figure 1 is a partial enlarged view of position A in the super deep pipeline precise measurement device of the present application;

[0029] Figure 3 is a partial view of the baffle of the super deep pipeline precise measurement device of the present application;

[0030] Figure 4 is a partial sectional view of the pulling column of the super deep pipeline precise measurement device of the present application;

[0031] Figure 5 is a partial view of the notch of the super deep pipeline precise measurement device of the present application.

[0032] REFERENCE NUMERALS:

[0033] 1. Device cavity; 11, support structure; 12, threaded rod one; 13, rotating ring; 14, adjusting spring;

[0034] 2. Protection mechanism; 21, connecting disc one; 22, threaded rod two; 23, rotating ring; 24, protective shell; 25, connecting frame; 26, connecting shaft; 27, baffle; 28, notch; 29, connecting disc two;

[0035] 210, connecting column; 211, pulling column; 212, limit disc; 213, sliding cylinder; 214, return spring; 215, clamping plate. DETAILED DESCRIPTION

[0036] The following will be described in detail in conjunction with the accompanying Figures 1-5 The present application will be further described in detail.

[0037] The embodiments of the present application disclose a super deep pipeline precise measurement device.

[0038] Reference will be made to Figure 1The utility model provides a kind of ultra-deep pipeline accurate measuring device, including device cavity 1, support structure 11 is arranged at both ends of device cavity 1, support structure 11 is composed of connecting rod, roller and other parts, for supporting device cavity 1, so that device cavity 1 is in the state of suspension in pipeline, threaded rod one 12 is fixedly connected to the end of support structure 11 away from device cavity 1, threaded hole one is opened in the lateral wall of rotating ring 13, threaded rod one 12 lateral wall is screwed through threaded hole one, so that threaded rod one 12 and rotating ring 13 are screw-connected, one side of rotating ring 13 is fixedly connected with adjusting spring 14, adjusting spring 14 is sleeved on the outer wall of threaded rod one 12, and threaded rod one 12 is provided with protection mechanism 2 on one side.

[0039] Staff starts device cavity 1, then support structure 11 is adjusted with the inner wall of pipeline, then rope is buckled with connecting disc two 29, so as to prepare for use.

[0040] Reference Figure 2 、 Figure 3 Protection mechanism 2 includes rotating ring 23 arranged on the side of rotating ring 13 away from adjusting spring 14, protection shell 24 is arranged on the lateral wall of rotating ring 23, baffle 27 is arranged on the outer wall of protection shell 24, connecting disc two 29 is arranged on the side of protection shell 24 away from rotating ring 23, protection mechanism 2 further includes connecting disc one 21 fixedly connected with one end of threaded rod two 22 screwed through rotating ring 13 and extended to outside of threaded rod one 12, so that connecting disc one 21 and threaded rod two 22 are fixedly connected, threaded hole two is opened in the lateral wall of rotating ring 23, threaded rod two 22 is movably penetrated threaded hole two, so that threaded rod two 22 and rotating ring 23 are screw-connected, round hole one is opened in the lateral wall of protection shell 24, threaded rod two 22 outer wall is movably penetrated round hole one, so that protection shell 24 and threaded rod two 22 are slidably connected, connecting frame 25 is fixedly connected to the side of protection shell 24 away from rotating ring 23, and round hole two is opened in the lateral wall of the end of connecting frame 25 away from protection shell 24, and connecting shaft 26 is fixedly penetrated round hole two, so that connecting shaft 26 and connecting frame 25 are fixedly connected.

[0041] Then staff rotates rotating ring 23, rotating ring 23 will drive protection shell 24 horizontal motion, protection shell 24 will drive connecting column 210 horizontal motion, connecting column 210 will drive pull column 211 horizontal motion, pull column 211 will drive limit disc 212 horizontal motion, limit disc 212 will extrude reset spring 214, so that rotating ring 23 drives protection shell 24 to shield connecting disc two 29, when protection shell 24 is completely sleeved to protect connecting disc two 29, staff overturns baffle 27, so that baffle 27 covers the outer wall of rope, and slot 28 is carried outside the rope, to form the passageway for rope.

[0042] Referring to Figure 4 , Figure 5 The baffle 27 is provided with a circular hole three on the side close to the connecting shaft 26, the side wall of the connecting shaft 26 movably penetrates the circular hole three, so that the connecting shaft 26 is rotationally connected with the baffle 27, the notch 28 is arranged at the end of the baffle 27 away from the connecting shaft 26, the connecting disc two 29 is fixedly connected to the end of the threaded rod two 22 away from the connecting disc one 21, the side wall of the connecting disc two 29 is provided with a hole position, so as to facilitate the connection of the rope, the connecting column 210 is fixedly connected to the side of the protective shell 24 close to the rotating ring 23, the pulling column 211 is fixedly connected to the end of the connecting column 210 away from the protective shell 24, so that the protective shell 24 can drive the pulling column 211 to move synchronously, the limiting disc 212 is fixedly connected to the end of the pulling column 211 away from the connecting column 210, the outer wall of the limiting disc 212 is slidably connected with the inner wall of the sliding cylinder 213, the sliding cylinder 213 is provided with a circular hole four on the side close to the pulling column 211, the circular hole four movably penetrates the pulling column 211, so that the pulling column 211 is slidably connected with the sliding cylinder 213, the diameter of the circular hole four is smaller than that of the limiting disc 212, the side of the limiting disc 212 close to the pulling column 211 is fixedly connected with the reset spring 214, the reset spring 214 is fixedly connected with the inner wall of the sliding cylinder 213, the end of the baffle 27 away from the connecting shaft 26 is fixedly connected with the clamping plate 215, and the clamping plate 215 is attached to the outer wall of the protective shell 24, so that when the baffle 27 is folded and stored, the baffle 27 is limited by the clamping plate 215.

[0043] When it is necessary to disassemble the rope, the staff first flips the baffle 27, so that the clamping plate 215 is clamped with the outer wall of the protective shell 24, and then the rotating ring 23 is reversely rotated, so that the rotating ring 23 and the pushing direction of the reset spring 214 are in the same direction. At this time, the reset spring 214 pushes the limiting disc 212 to move horizontally to the side of the connecting disc one 21, the limiting disc 212 drives the connecting column 210 to move synchronously through the pulling column 211, and the connecting column 210 drives the protective shell 24 to move synchronously, so that the connecting disc two 29 and the rope buckle connection are exposed outside, so as to facilitate the staff to release the buckle.

[0044] Among them, the device cavity 1 and the support structure 11 belong to the prior art, and the structure principle will not be described in detail. It also includes motors, scanners, data collection processors, etc., which are not the main technology and will not be described in detail.

[0045] The implementation principle of the embodiment of the application is as follows:

[0046] Subsequently, the staff rotates the rotating ring 23, the rotating ring 23 drives the protective shell 24 to move horizontally, the protective shell 24 drives the limiting disc 212 to move horizontally, the limiting disc 212 extrudes the reset spring 214, so that the rotating ring 23 drives the protective shell 24 to shield the connecting disc two 29, when the protective shell 24 completely sleeves the connecting disc two 29, the staff turns over the baffle 27, so that the baffle 27 covers the outer wall of the rope, when it is needed to disassemble the rope, the staff first turns over the baffle 27, so that the clamping plate 215 is clamped with the outer wall of the protective shell 24, then reversely rotates the rotating ring 23, so that the reset spring 214 pushes the limiting disc 212 to move horizontally to the side of the connecting disc one 21, the connecting column 210 drives the protective shell 24 to move synchronously, so that the connecting disc two 29 and the rope buckle connection are exposed outside, so as to facilitate the staff to release the buckle.

[0047] The above is only an optional embodiment of the present disclosure, and is not used to limit the present disclosure. For those skilled in the art, the present disclosure can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A precision measuring device for ultra-deep pipelines, comprising a device cavity (1), wherein support structures (11) are provided at both ends of the device cavity (1), and a threaded rod (12) is fixedly connected to one end of the support structure (11) away from the device cavity (1), a rotating ring (13) is threaded through the side wall of the threaded rod (12), and an adjusting spring (14) is fixedly connected to one side of the rotating ring (13) and sleeved on the outer wall of the threaded rod (12), characterized in that: A protective mechanism (2) is provided on one side of the threaded rod (12); The protection mechanism (2) includes a rotating ring (23) disposed on the side of the rotating ring (13) away from the adjusting spring (14). A protective shell (24) is provided on the side wall of the rotating ring (23). A baffle (27) is provided on the outer wall of the protective shell (24). A connecting disc (29) is provided on the side of the protective shell (24) away from the rotating ring (23).

2. The ultra-deep pipeline precision measurement device according to claim 1, characterized in that: The protection mechanism (2) also includes a connecting disc (21) that is fixedly connected to one end of the threaded rod (12) that is threaded through the rotating ring (13) and extends to the outside. The connecting disc (21) is fixedly connected to a threaded rod (22) on the side away from the rotating ring (13). The outer wall of the threaded rod (22) is threaded through the rotating ring (23).

3. The ultra-deep pipeline precision measurement device according to claim 2, characterized in that: The outer wall of the threaded rod (22) is movably connected to the protective shell (24), and a connecting frame (25) is fixedly connected to the side of the protective shell (24) away from the rotating ring (23).

4. The ultra-deep pipeline precision measurement device according to claim 3, characterized in that: The connecting frame (25) has a connecting shaft (26) fixedly passing through one end away from the protective shell (24), and a baffle (27) movably passes through the side wall of the connecting shaft (26).

5. The ultra-deep pipeline precision measurement device according to claim 4, characterized in that: The baffle (27) has a slot (28) at one end away from the connecting shaft (26), and the threaded rod (22) is fixedly connected to the connecting disc (29) at one end away from the connecting disc (21).

6. The ultra-deep pipeline precision measurement device according to claim 5, characterized in that: A connecting post (210) is fixedly connected to the side of the protective shell (24) near the rotating ring (23), and a pulling post (211) is fixedly connected to the end of the connecting post (210) away from the protective shell (24).

7. The ultra-deep pipeline precision measurement device according to claim 6, characterized in that: The end of the pulling column (211) away from the connecting column (210) is fixedly connected to a limiting disk (212), and a sliding cylinder (213) is slidably connected to the outer wall of the limiting disk (212), and the sliding cylinder (213) and the pulling column (211) are movably connected through each other.

8. The ultra-deep pipeline precision measurement device according to claim 7, characterized in that: The limiting disc (212) is fixedly connected to a return spring (214) that is fixedly connected to the sliding cylinder (213) on the side near the pulling column (211), and the baffle (27) is fixedly connected to a snap-fit ​​plate (215) that fits against the outer wall of the protective shell (24) at the end away from the connecting shaft (26).

Images