Pipeline gyroscope guide structure

Abstract

The utility model discloses a pipeline gyroscope guiding structure, and relates to the field of pipeline crossing, the pipeline gyroscope guiding structure comprises a fixing assembly, the top of the fixing assembly is provided with a driving assembly, the driving assembly comprises a rotating disc A, the middle of one end of the rotating disc A is provided with a chute, the end part of the rotating disc A abuts against a rotating disc B, and the end part of the rotating disc B is fixedly provided with a transverse shaft; a limiting round hole is formed in the middle of the end, close to the rotary disc B, of the transverse shaft, a rectangular groove is formed in the middle of the rotary disc B, a limiting plate A is fixedly arranged in the middle of the rectangular groove, a limiting column connected with the limiting round hole in an inserted mode movably penetrates through the limiting plate A, and a positioning block used for being connected with the inclined groove in a clamped mode is fixedly arranged at one end of the limiting column. The traction device at the other end pulls the transverse shaft to rotate, the inclined surface is separated from the inclined surface of the chute, the turntable A extrudes the positioning block, the limiting column is inserted into the limiting round hole, and the turntable B can rotate at the end part of the turntable A, so that the mechanism can effectively avoid excessive traction caused by misoperation and the like.

Description

TECHNICAL FIELD

[0001] The application relates to the field of pipeline crossing, in particular to a pipeline gyro guide structure. BACKGROUND

[0002] Pipeline crossing refers to the engineering technology of laying a pipeline from one side of an obstacle to the other side. In the pipeline construction process, in order to ensure the continuity and integrity of the pipeline, measures are taken to enable the pipeline to cross various natural or artificial obstacles. The pipeline gyro is a high-precision instrument used for internal detection of the pipeline. It can accurately measure the center line position, direction, slope and curvature of the pipeline based on the fixed-axis and precession principles of the gyro.

[0003] The existing Chinese patent with the publication number CN214368571U discloses a pipeline gyro traction rope guide device. However, the device has the following disadvantages in actual use:

[0004] The device reduces the friction of the traction rope by adding a guide device. The installation of the guide device requires more floor space. For some narrow spaces, the operation is not convenient. At the same time, the traction device needs to be installed at both ends of the pipeline gyro, and the pipeline gyro needs to be moved back and forth in the pipeline. This requires workers to operate the traction device in real time at both ends of the pipeline, and the operation process is complex and prone to operation errors, such as excessive traction, which can cause damage to the traction device. Therefore, the present application provides a pipeline gyro guide structure. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the problem of complex operation process and prone to operation errors, the application provides a pipeline gyro guide structure.

[0006] The pipeline gyro guide structure provided by the application adopts the following technical scheme:

[0007] A pipeline gyro guide structure, comprising a pipeline main body and a gyro main body, the end portions of the pipeline main body are provided with fixing assemblies, the top portions of the fixing assemblies are provided with driving assemblies, the driving assemblies comprise a rotating disc A located above the gyro main body, a slanted groove is formed in the middle of one end of the rotating disc A, the end portion of the rotating disc A is abutted with a rotating disc B, a horizontal shaft is fixedly arranged at the end portion of the rotating disc B, a limiting circular hole is formed in the middle of the end portion of the horizontal shaft close to the rotating disc B, a rectangular groove is formed in the middle of the rotating disc B, a limiting plate A is fixedly arranged in the middle of the rectangular groove, a limiting column which is inserted into the limiting circular hole is movably arranged through the limiting plate A, a positioning block is fixedly arranged at one end of the limiting column and used for clamping connection with the slanted groove, and compression springs are arranged on the outer circumferential surface of the limiting column and abut against the surfaces of the positioning block and the limiting plate A at both ends.

[0008] By adopting the technical scheme, the inclined groove cooperates with the positioning block to enable the rotating disc A to drive the rotating disc B and the horizontal shaft to rotate in one direction only, and when the rotating disc B drives the rotating disc A to rotate reversely, the inclined groove cooperates with the positioning block to disengage, so that the horizontal shaft will not affect the rotating disc A during reverse rotation.

[0009] Preferably, the fixing assembly further comprises a fixing block movably penetrating the horizontal shaft, a bottom is fixedly connected to the outer side of the fixing block, a driving motor is fixedly installed on the top of the bottom, and a driving shaft connected with the rotating disc A is fixedly connected to the output end of the driving motor.

[0010] By adopting the technical scheme, the driving motor provides power driving for the rotating disc A through the driving shaft to enable the rotating disc A to operate.

[0011] Preferably, the fixing assembly comprises a top plate fixedly connected with the fixing block, two vertical plates are fixedly connected to the bottom of the top plate at two ends in a symmetrical manner, two limiting plates B are fixed between the two vertical plates, and two connecting plates movably penetrating the limiting plates B and abutting against the bottom surface of the top plate are symmetrically arranged.

[0012] By adopting the technical scheme, the top plate, the vertical plate, the limiting plate B and the connecting plate movably penetrating the limiting plate B and abutting against the bottom surface of the top plate are arranged to limit, support or assist connection of the related components, so as to guarantee the stability of the overall structure and the relative position relationship of the components.

[0013] Preferably, a bottom plate is fixedly connected to the bottom end of the two connecting plates, and clamping blocks are fixedly arranged on the inner side of the two connecting plates.

[0014] By adopting the technical scheme, the bottom plate connected to the bottom end of the connecting plate and the clamping block arranged below the inner side are used to clamp and fix the outer side of the end portion of the gyroscope main body, so as to ensure the stability of the installation position of the gyroscope main body.

[0015] Preferably, the inner side of the two clamping blocks is arc-shaped, and wear-resistant grooves are arranged on the inner side of the two clamping blocks.

[0016] By adopting the technical scheme, the wear-resistant grooves are arranged to make the clamping blocks better abut against the outer side of the pipeline main body, the arc-shaped surface can increase the contact area, and the arrangement of the wear-resistant grooves can improve the wear resistance of the clamping blocks and prolong the service life.

[0017] Preferably, threaded columns are threadedly connected to the two vertical plates, rotating blocks are fixedly connected to one end of the two threaded columns, and extrusion blocks abutting against the side surface of the connecting plate are fixedly connected to the other end of the two rotating blocks.

[0018] By adopting the technical scheme, in the structure, the position adjustment is realized through the threaded connection of the threaded column, the extrusion block abuts against the side surface of the connecting plate, the position of the connecting plate is limited or adjusted, the positioning or fixing function of the related structure is realized, and the accuracy and stability of the overall structure are ensured.

[0019] Preferably, a winding rod is fixedly penetrated through the transverse shaft, a supporting block C is fixedly connected to one side of the top plate in the middle, a limiting ring is arranged on the supporting block, a supporting block A is fixedly connected to the top of the supporting block C, a movable pulley A is hinged to the top end of the supporting block A, a supporting block B is fixedly connected to the bottom of the supporting block C close to the top plate, and a movable pulley B is hinged to the bottom end of the supporting block B.

[0020] By adopting the technical scheme, the winding rod is arranged for winding, the top limiting ring is arranged for limiting, the supporting block A on the top side of the supporting block C and the hinged movable pulley A and the supporting block B on the bottom of the top plate and the hinged movable pulley B jointly constitute a pulley system, and the labor is saved.

[0021] Preferably, a traction rope is rotationally connected to the winding rod, the traction rope passes through the movable pulley A and the limiting ring and is connected with a hook, and the hook is fixed to one end of the gyroscope main body.

[0022] By adopting the technical scheme, the winding rod is rotationally connected with the supporting block A traction rope, the supporting block A traction rope passes through the movable pulley A, the limiting ring and the movable pulley B and is connected with the hook, and finally the hook is fixed to one end of the gyroscope main body. Through this connection mode, the rotation of the winding rod can be used to control the stretching and contraction of the traction rope, the pulley system can change the direction of force or realize the adjustment of force, and the hook connects the gyroscope main body and the system, so that the rotation of the winding rod can generate traction on the gyroscope main body to control the position of the gyroscope main body.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. When the device at the other end of the pipeline is running, the driving motor is turned off, the traction device at the other end pulls the transverse shaft to rotate, the inclined surface is separated from the inclined surface of the chute, the rotating disc A extrudes the positioning block, the limiting column is inserted into the limiting circular hole, and the rotating disc B can rotate at the end of the rotating disc A. This mechanism can effectively avoid the over-traction caused by operation errors and the like, thereby protecting the driving device of traction.

[0025] 2. After the device is placed at both ends of the pipeline main body, the clamping block can be quickly fixed at the end of the pipeline through the rotation of the rotating block and the cooperation of the threaded column, the extrusion block, the limiting plate B and the like, the installation of the device is completed, the operation is simple, and the installation time and space are saved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1It is the overall structure diagram of the application file;

[0027] Figure 2 It is the drive assembly structure diagram of the application file;

[0028] Figure 3 It is the sectional structure diagram of the drive assembly of the application file;

[0029] Figure 4 It is the fixed assembly structure diagram of the application file;

[0030] Figure 5 It is the partial structure diagram of the application file.

[0031] Reference signs: 1, pipe body; 2, gyroscope body; 3, fixed assembly;

[0032] 301, top plate; 302, vertical plate; 303, limiting plate B; 304, connecting plate; 305, bottom plate; 306, clamping block; 3060, wear-resistant groove; 307, threaded column; 308, rotating block; 309, extrusion block;

[0033] 4, drive assembly; 401, fixed block; 402, base; 403, drive motor; 404, drive shaft; 405, rotating disc A; 4050, inclined groove; 406, cross shaft; 4060, limiting circular hole; 407, rotating disc B; 4070, rectangular groove; 408, limiting plate A; 409, limiting column; 410, compression spring; 411, positioning block;

[0034] 5, winding stick; 6, support block C; 601, limiting ring; 602, support block A; 603, movable pulley A; 604, support block B; 605, movable pulley B; 7, traction rope; 8, hook; 9, handle. DETAILED DESCRIPTION

[0035] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The application will be further described in detail.

[0036] The “up, down, left, right” perspective of the device is based on the direction of the pipe body. Figure 1 The direction of the drawing is the reference

[0037] The embodiment of the application discloses a pipe gyroscope guide structure.

[0038] Reference Figures 1-3As shown, a pipeline gyro guide structure, including a pipeline body 1 and a gyro body 2, the end of the pipeline body 1 is provided with a fixed assembly 3, the top of the fixed assembly 3 is provided with a driving assembly 4, the driving assembly 4 includes a turntable A 405 above the gyro body 2, one end of the turntable A 405 is provided with a triangular inclined groove 4050, the end of the turntable A 405 is abutted with a turntable B 407 which is provided with a rectangular groove 4070, the end of the turntable B 407 away from the turntable A 405 is fixedly connected with a horizontal shaft 406, the center position of the end of the horizontal shaft 406 close to the turntable B 407 is horizontally provided with a limiting circular hole 4060, the middle of the turntable A 405 is fixedly installed with a limiting plate A 408, the limiting plate A 408 is movably penetrated by a limiting column 409, the limiting column 409 is inserted into the limiting circular hole 4060, one end of the limiting column 409 is fixedly connected with a positioning block 411 which is triangular as a whole, the positioning block 411 is connected with the inclined groove 4050, the outer circumferential surface of the limiting column 409 is sleeved with a compression spring 410, one end of the compression spring 410 is abutted with the positioning block 411, the end of the compression spring 410 away from the positioning block 411 is abutted with the limiting plate A 408.

[0039] The end of the turntable A 405 is abutted with the turntable B 407, when the turntable A 405 rotates counterclockwise, the inclined groove 4050 is connected with the positioning block 411 on the turntable B 407, the side surface of the positioning block 411 is abutted with the side surface of the inclined groove 4050, so as to drive the turntable B 407 and the horizontal shaft 406 to rotate, when the horizontal shaft 406 rotates clockwise, the inclined surface of the positioning block 411 on the turntable B 407 will be separated from the inclined surface on the inclined groove 4050, the positioning block 411 will be pressed inwardly by the turntable A 405, so as to press the compression spring 410, so that one end of the limiting column 409 is inserted into the limiting circular hole 4060, so as to simplify the operation process and avoid excessive traction, which will cause the traction device to be damaged.

[0040] Referring to Figure 1 , Figure 4As shown, the fixed assembly 3 further comprises two fixed blocks 401 movably penetrating the horizontal shaft 406, one of the fixed blocks 401 is fixedly connected with a horizontally installed base 402 below the outer side surface, the top of the base 402 is fixedly connected with the mounting seat of the driving motor 403 through bolts, the output end of the driving motor 403 is fixedly connected with a driving shaft 404, the driving shaft 404 is fixedly connected with a rotating disc A 405, the fixed assembly 3 comprises a top plate 301 fixedly connected with the fixed block 401, the bottom of the top plate 301 is fixedly connected with two vertical plates 302 flush with the end of the top plate 301 at both ends in a symmetrical manner, two limiting plates B 303 are fixedly connected below the top plate 301 between the two vertical plates 302, two connecting plates 304 movably penetrate the two limiting plates B 303 in a symmetrical manner, the top end of the connecting plate 304 is slidingly connected with the bottom surface of the top plate 301, the bottom end of the two connecting plates 304 is fixedly connected with a bottom plate 305 flush with the end of the top plate 301, the inner side surface below the two connecting plates 304 is fixedly connected with clamping blocks 306, the clamping blocks 306 are clamped and fixed on the outer side surface of the end of the gyroscope main body 2, the inner side surface of the two clamping blocks 306 is arc-shaped, and a wear-resistant groove 3060 is formed in the surface, the bottom end of the two vertical plates 302 is screw-connected with threaded columns 307 in a horizontal manner, the end of the threaded column 307 away from the vertical plate 302 is fixedly connected with rotating blocks 308, the other end of the rotating block 308 is fixedly connected with extrusion blocks 309, and the extrusion blocks 309 abut against the side surface of the connecting plate 304.

[0041] By supplying power to the driving motor 403, the driving shaft 404 and the rotating disc A 405 are driven to rotate in a fixed direction, thereby driving the rotating disc B 407 and the horizontal shaft 406 to rotate in a fixed direction, the device is lifted and placed at both ends of the pipeline main body 1, then the rotating block 308 is rotated, thereby driving the extrusion blocks 309 to move inward under the action of the threaded column 307, thereby enabling the connecting plate 304 to move horizontally on the limiting plate B 303, and under the action of the two limiting plates B 303, thereby driving the connecting plate 304 and the clamping block 306 to move horizontally and inwardly, so that the clamping block 306 is clamped and fixed on the end of the pipeline main body 1.

[0042] It should be noted that the driving motor 403 is a prior art, and the connection mode of the external control device is a mature prior art, so the specific connection relationship will not be described in detail, and the existing connection assembly can be installed for use.

[0043] Referring to Figure 2 , Figure 5As shown, the horizontal shaft 406 is fixed through the winding rod 5 connected with the traction rope 7, the winding rod 5 is thin in the middle and thick at both ends, one side of the top plate 301 is fixedly connected with the support block C6 with the limiting ring 601 opened on the surface, the top side of the support block C6 is fixedly connected with the support block A602 for supporting the movable pulley A603, the bottom of the top plate 301 close to the support block C6 is fixedly connected with the support block B604 for fixing the movable pulley B605, one end of the traction rope 7 is fixedly connected with the hook 8, the hook 8 is connected with the limiting ring 601 and the movable pulley B605 through the movable pulley A603 and is connected with one end of the gyroscope body 2, one side of the top plate 301 away from the support block C6 is fixedly connected with the handle 9.

[0044] First, the hook 8 is connected with the limiting ring 601 and the movable pulley B605 through the movable pulley A603 and is connected with one end of the gyroscope body 2, then it is rotated through the horizontal shaft 406, so as to drive the winding rod 5 to rotate, so as to start winding the traction rope 7, so as to pull the gyroscope body 2 to move in the pipeline body 1, and under the action of the movable pulley A603 and the movable pulley B605, the labor-saving traction effect is achieved.

[0045] The implementation principle of the pipeline gyroscope guide structure of the embodiment of the application is as follows: first, the device is placed at both ends of the pipeline body 1, the traction rope 7 is passed through the pipeline body 1 by the way of blowing, and the gyroscope body 2 is placed at the end of the pipeline body 1, the rotating block 308 is rotated, under the action of the threaded column 307, the extrusion block 309 drives the connecting plate 304 to move horizontally on the limiting plate B303, so that the clamping block 306 is fixed at the end of the pipeline, so that the rapid installation of the device is completed, then the hook 8 is connected with the gyroscope body 2 by passing through the movable pulley A603, the limiting ring 601 and the movable pulley B605 in sequence, the driving motor 403 is powered, the driving shaft 404 drives the rotating disc A405 to rotate counterclockwise, the rotating disc A405 abuts against the rotating disc B407, the inclined groove 4050 is engaged with the positioning block 411, the horizontal shaft 406 is driven to rotate, and then the winding rod 5 winds the traction rope 7, so as to pull the gyroscope body 2 to move in the pipeline, the pulley plays the labor-saving role, finally, when the equipment at the other end of the pipeline is operated, the driving motor 403 is turned off, the traction device at the other end pulls the horizontal shaft 406 to rotate clockwise, the inclined surface of the positioning block 411 is separated from the inclined surface of the inclined groove 4050, the rotating disc A405 extrudes the related components, the limiting column 409 is inserted into the limiting circular hole 4060, so as to avoid excessive traction damage to the device, and the operation is simplified.

[0046] The above is only the optional embodiment of the present disclosure, and is not used to limit the present disclosure, and the present disclosure can have various changes and variations for the person skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A pipeline gyro guide structure, characterized by: Including pipeline body (1) and gyroscope body (2), the end of the pipeline body (1) is provided with a fixed component (3), the top of the fixed component (3) is provided with a drive component (4), the drive component (4) includes a turntable A (405) above the gyroscope body (2), one end of the turntable A (405) is provided with an inclined chute (4050) in the middle; The end of the turntable A (405) is abutted with a turntable B (407), the end of the turntable B (407) is fixedly provided with a horizontal shaft (406), the horizontal shaft (406) is provided with a limiting circular hole (4060) in the middle of the end of the turntable B (407), the middle of the turntable B (407) is provided with a rectangular groove (4070), the middle of the rectangular groove (4070) is fixedly provided with a limiting plate A (408), the limiting plate A (408) is movably penetrated by a limiting column (409) inserted with the limiting circular hole (4060), one end of the limiting column (409) is fixedly provided with a positioning block (411) used for clamping connection with the inclined chute (4050), the outer circumferential surface of the limiting column (409) is provided with a compression spring (410) with both ends abutting the surface of the positioning block (411) and the limiting plate A (408).

2. A ducted gyroscope guide structure according to claim 1, wherein: The fixed component (3) further comprises a fixed block (401) movably penetrated by the horizontal shaft (406), the outer side of the fixed block (401) is fixedly connected with a base (402) below, the top of the base (402) is fixedly installed with a drive motor (403), the output end of the drive motor (403) is fixedly connected with a drive shaft (404) connected with the turntable A (405).

3. A ducted gyroscope guide structure according to claim 1, wherein: The fixed component (3) comprises a top plate (301) fixedly connected with the fixed block (401), the bottom of the top plate (301) is fixedly connected with a vertical plate (302) at both ends, two limiting plates B (303) are fixedly provided between the two vertical plates (302), two connecting plates (304) movably penetrated by the top end are fixedly provided between the two limiting plates B (303).

4. A ducted gyroscope guide structure according to claim 3, wherein: The bottom end of the two connecting plates (304) is fixedly connected with a bottom plate (305), the inner side of the two connecting plates (304) is fixedly provided with a clamping block (306) clamped on the outer side of the end of the gyroscope body (2).

5. A ducted gyro guide structure according to claim 4, wherein: The inner side of the two clamping blocks (306) is arc-shaped, and the inner side of the two clamping blocks (306) is provided with a wear-resistant groove (3060).

6. A ducted gyroscope guide structure according to claim 3, wherein: Two threaded columns (307) are threadedly connected with the two vertical plates (302), one end of the two threaded columns (307) is fixedly connected with a rotating block (308), the other end of the two rotating blocks (308) is fixedly connected with an extrusion block (309) abutting the side of the connecting plate (304).

7. A ducted gyroscope guide structure according to claim 3, wherein: The horizontal shaft (406) is fixedly penetrated by a winding stick (5), one side of the top plate (301) is fixedly connected with a supporting block C (6), a limiting ring (601) is arranged on the supporting block C (6), the top side of the supporting block C (6) is fixedly connected with a supporting block A (602), the top supporting block A (602) is hingedly connected with a movable pulley A (603), the bottom of the top plate (301) close to the supporting block C (6) is fixedly connected with a supporting block B (604), and the bottom end of the supporting block B (604) is hingedly connected with a movable pulley B (605).

8. A ducted gyroscope guide structure according to claim 7, wherein: The winding stick (5) is rotationally connected with a traction rope (7), the traction rope (7) passes through the movable pulley A (603) and is connected with the limiting ring (601) and the movable pulley B (605) and is provided with a hook (8), and the hook (8) is fixed at one end of the gyroscope main body (2).

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