Adjustable pipeline deformation detection device

Abstract

The utility model relates to the field of pipeline deformation detection, in particular to an adjustable pipeline deformation detection device which comprises a telescopic rod and a vehicle body, the output end of the telescopic rod is fixedly connected with a detection head, the right side face of the telescopic rod is rotatably connected with a supporting piece, and the bottom face of the telescopic rod is fixedly connected with a first connecting piece and a third connecting piece. The outer surface of the first connecting piece is rotationally connected with a connecting rod, the telescopic rod extends to drive the detection head to move, the first motor drives the threaded rod to rotate, the threaded rod enables the second connecting piece to move, and through connection among the second connecting piece, the connecting rod and the first connecting piece, the telescopic rod can change the position angle of the supporting piece. At the moment, the other end of the telescopic rod tilts up, lifting is achieved through a third connecting piece, a sleeve and a fourth connecting piece, the height of the detection head changes, then the angle and height changes of the detection head are achieved, it is guaranteed that the detection head can detect pipelines with different diameters in an all-around mode, and applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline deformation detection technical field, concretely is adjustable pipeline deformation detection device. BACKGROUND

[0002] Pipeline is connected with valve and so on pipe, pipe coupling and is used for conveying gas, liquid or fluid with solid particle device, the use of pipeline is very extensive, mainly used in water supply, drainage, heating, coal gas supply, long distance transportation of oil and natural gas, irrigation, water conservancy project and various industrial devices.

[0003] Pipeline deformation detection refers to the "pipeline internal detection" for the purpose of detecting pipeline geometric deformation, and oil and gas pipelines are affected by underground water, soil and other strong acids and alkalis, and poor quality pipelines are prone to deformation and other conditions, and in order to ensure the safe operation of the pipeline, the pipeline needs to be deformed.

[0004] However, in the existing pipeline deformation detection device, when detecting the inner wall of the pipeline, the diameter of the pipeline is different, the vehicle body is located below the inner wall of the pipeline, and when detecting the position above and on both sides of the inner wall of the pipeline, the ideal detection effect cannot be achieved, the detection component cannot adjust the angle and position to detect the pipeline with different diameters, which affects the detection result and has low applicability.

[0005] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0006] In view of the above background technology, the existing technology has the defects that when detecting the inner wall of the pipeline, the diameter of the pipeline is different, the detection component cannot adjust the angle and position to detect the pipeline with different diameters, which affects the detection result and has low applicability.

[0007] The utility model discloses a kind of adjustable pipeline deformation detection devices, including telescopic rod and vehicle body, the output end of the telescopic rod is fixedly connected with detection head, the right side surface of the telescopic rod is rotatably connected with support piece, the bottom surface of the telescopic rod is fixedly connected with connecting piece one and connecting piece three, the outer surface of the connecting piece one is rotatably connected with connecting rod, the other end of the connecting rod is rotatably connected with connecting piece two, the inner wall of the connecting piece two is threadedly connected with threaded rod, the upper surface of the vehicle body is fixedly connected with motor one, the output shaft of the motor one is fixedly connected with the right end of threaded rod, the outer surface of the connecting piece three is rotatably connected with sleeve, the bottom end of the sleeve is rotatably connected with connecting piece four.

[0008] Further, the upper surface of the vehicle body is fixedly connected with the bottom surface of the support piece, and the left side surface of the vehicle body is fixedly connected with the right side surface of the connecting piece four.

[0009] Further, the upper surface of the vehicle body is fixedly connected with two limiting strips, and the inner wall of each limiting strip is in sliding connection with the outer surface of the connecting piece two.

[0010] Further, the inner bottom wall of the vehicle body is fixedly connected with the motor two, the output shaft of the motor two is fixedly connected with the bevel gear one, and the outer surface of the bevel gear one is engaged with the bevel gear two.

[0011] Further, the inner wall of the vehicle body is rotatably connected with two wheel groups, and the inner wall of the bevel gear two is fixedly connected with the outer surface of the corresponding wheel group.

[0012] Further, the outer surface of each wheel group is fixedly connected with a gear, and the inside of the vehicle body is provided with a toothed belt, and the outer surface of each gear is in engagement with the inner wall of the toothed belt.

[0013] Further, the inner bottom wall of the vehicle body is fixedly connected with the bevel gear two, and the inner wall of each limiting piece is rotatably connected with the outer surface of the corresponding wheel group.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a support piece, connecting piece one, connecting rod, connecting piece two, threaded rod, connecting piece three, sleeve, connecting piece four are set up, and the detection head is moved through the elongation of the telescopic link, and the threaded rod is rotated through the motor one, and the connecting piece two moves through the threaded rod, and the connection between the connecting piece two, the connecting rod and the connecting piece one realizes that the telescopic link can change the position angle of the support piece, and the other end of the telescopic link is lifted at this time through the connecting piece three, the sleeve and the connecting piece four, and the height of the detection head changes at this time, and the angle and height change of the detection head are realized, guaranteeing that the detection head can detect the pipeline of different diameters in all directions and improving the applicability.

[0016] 2、The utility model discloses a bevel gear one, bevel gear two, gear, toothed belt, limiting piece are set up, and the bevel gear one is rotated through the motor two, and the bevel gear two can rotate through the bevel gear one, to change the transmission direction, and the corresponding wheel group is rotated through the bevel gear two, and the corresponding gear is rotated through the wheel group, and the effect that two wheel groups can rotate synchronously is realized through the connection of the gear and the toothed belt, and then the overall device is moved in the pipeline through the wheel group, and the wheel group is supported through the limiting piece, guaranteeing the stability of the wheel group rotation. DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0018] Figure 1 It is the whole three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is the main view structure schematic view of the utility model;

[0020] Figure 3 It is the connecting relationship structure schematic view between the threaded rod and the connecting piece two of the utility model;

[0021] Figure 4 It is the connecting relationship structure schematic view between the bevel gear one and the bevel gear two of the utility model.

[0022] In the figure: 1, telescopic rod;2, detection head;3, support;4, connecting piece one;5, connecting rod;6, connecting piece two;7, threaded rod;8, motor one;9, connecting piece three;10, sleeve;11, connecting piece four;12, limit strip;13, vehicle body;14, motor two;15, bevel gear one;16, bevel gear two;17, wheel set;18, gear;19, toothed belt;20, limiting piece. DETAILED DESCRIPTION

[0023] The multiple embodiments of the utility model will be disclosed in the following figure, for the purpose of clear illustration, many details on the real object will be described in the following description. However, it should be understood that these details on the real object should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details on the real object are unnecessary. In addition, for the purpose of simplifying the figure, some conventional structures and components will be drawn in the simple schematic way in the figure.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model relates to a kind of adjustable pipeline deformation detection devices, including telescopic rod 1 and vehicle body 13, the output end of telescopic rod 1 is fixedly connected with detection head 2, detection head 2 is installed in the output end of telescopic rod 1, the movement of detection head 2 is realized by the extension of telescopic rod 1, telescopic rod 1 is electric telescopic, the right side surface of telescopic rod 1 is rotatably connected with support 3, support 3 is installed in the right side surface of telescopic rod 1, it is set as rotatable connection, the limiting effect of telescopic rod 1 is realized by support 3.

[0025] In a preferred embodiment, the bottom surface of the telescopic rod 1 is fixedly connected with the connecting piece one 4 and the connecting piece three 9, the connecting piece one 4 and the connecting piece three 9 are installed on the bottom surface of the telescopic rod one 1, the positioning and installation effect of the connecting piece one 4 and the connecting piece three 9 is realized, the outer surface of the connecting piece one 4 is rotatably connected with the connecting rod 5, the connecting rod 5 is installed on the surface of the connecting piece one 4 and is set as a rotary connection, the limiting effect of the connecting rod 5 is realized, the other end of the connecting rod 5 is rotatably connected with the connecting piece two 6, the connecting piece two 6 is connected with the other end of the connecting rod 5 and is set as a rotary connection, the limiting effect of the connecting piece two 6 is realized, the inner wall of the connecting piece two 6 is threadedly connected with the threaded rod 7, the threaded rod 7 is installed on the inner wall of the connecting piece two 6 and is set as a threaded connection, the movement effect of the connecting piece two 6 can be realized by rotating the threaded rod 7.

[0026] In the embodiment, the upper surface of the vehicle body 13 is fixedly connected with the motor one 8, the motor one 8 is installed on the upper surface of the vehicle body 13, the positioning and installation effect of the motor one 8 is realized, the output shaft of the motor one 8 is fixedly connected with the right end of the threaded rod 7, the threaded rod 7 is connected with the motor one 8, the rotating effect of the threaded rod 7 can be realized by the motor one 8, the outer surface of the connecting piece three 9 is rotatably connected with the sleeve 10, the sleeve 10 is installed on the outer surface of the connecting piece three 9 and is set as a rotary connection, the limiting effect of the sleeve 10 is realized, the sleeve 10 can be freely extended and retracted, the bottom end of the sleeve 10 is rotatably connected with the connecting piece four 11, the connecting piece four 11 is connected with the bottom end of the sleeve 10, the supporting and limiting effects of the sleeve 10 are realized by the connecting piece four 11.

[0027] In combination Figure 1 and Figure 3 , the upper surface of the vehicle body 13 is fixedly connected with the bottom surface of the supporting piece 3, the supporting piece 3 is connected with the vehicle body 13, the supporting effect of the supporting piece 3 is realized by the vehicle body 13, the left side surface of the vehicle body 13 is fixedly connected with the right side surface of the connecting piece four 11, the connecting piece four 11 is connected with the vehicle body 13, the supporting effect of the connecting piece four 11 is realized by the vehicle body 13.

[0028] In a preferred embodiment, the upper surface of the vehicle body 13 is fixedly connected with two limiting strips 12, the limiting strips 12 are installed on the upper surface of the vehicle body 13, the positioning and installation effect of the limiting strips 12 is realized, the inner wall of each limiting strip 12 is slidably connected with the outer surface of the connecting piece two 6, the limiting strip 12 is connected with the connecting piece two 6 and is set as a sliding connection, the limiting effect of the connecting piece two 6 is realized by the limiting strip 12.

[0029] As Figure 4As shown, the inner bottom wall of the vehicle body 13 is fixedly connected with the motor two 14, the motor two 14 is installed on the inner bottom wall of the vehicle body 13, and is fixedly connected, so that the positioning and installation effect of the motor two 14 is realized. The output shaft of the motor two 14 is fixedly connected with the bevel gear one 15, the outer surface of the bevel gear one 15 is engaged with the bevel gear two 16, the bevel gear one 15 is installed on the output shaft of the motor two 14, and the rotation of the bevel gear one 15 can be realized through the motor two 14. The bevel gear two 16 is placed on the side of the bevel gear one 15 and connected therebetween, and the rotation effect of the bevel gear two 16 can be realized through the rotation of the bevel gear one 15.

[0030] In the embodiment, the inner wall of the vehicle body 13 is rotatably connected with two wheel groups 17, the wheel groups 17 are installed on the inner wall of the vehicle body 13 and are rotatably connected, so that the limiting effect of the wheel groups 17 is realized. The inner wall of the bevel gear two 16 is fixedly connected with the outer surface of the corresponding wheel group 17, the bevel gear two 16 is connected with the corresponding wheel group 17, and the rotation of the corresponding wheel group 17 can be realized through the rotation of the bevel gear two 16.

[0031] In a preferred embodiment, the outer surface of each wheel group 17 is fixedly connected with a gear 18, the gear 18 is installed on the surface of the wheel group 17 and is fixedly connected, so that the positioning and installation effect of the gear 18 is realized. The inside of the vehicle body 13 is provided with a toothed belt 19, the outer surface of each gear 18 is engaged with the inner wall of the toothed belt 19, the toothed belt 19 is placed in the inside of the vehicle body 13, and the gear 18 is connected with the toothed belt 19. Through the rotation of the wheel group 17, the gear 18 and the toothed belt 19 are connected, the effect that the two wheel groups 17 can rotate synchronously is realized.

[0032] In the embodiment, the inner bottom wall of the vehicle body 13 is fixedly installed with limit pieces 20 arranged at equal distances, the limit pieces 20 are installed on the inner bottom wall of the vehicle body 13 and are positioned and installed, the inner wall of each limit piece 20 is rotatably connected with the outer surface of the corresponding wheel group 17, the limit piece 20 is connected with the wheel group 17, the support of the wheel group 17 is realized through the limit piece 20, and the stable rotation of the wheel group 17 is ensured.

[0033] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. An adjustable pipeline deformation detection device, comprising a telescopic rod (1) and a vehicle body (13), characterized in that: The output end of the telescopic rod (1) is fixedly connected to the detection head (2), the right side of the telescopic rod (1) is rotatably connected to the support member (3), the bottom surface of the telescopic rod (1) is fixedly connected to the connecting member 1 (4) and the connecting member 3 (9), the outer surface of the connecting member 1 (4) is rotatably connected to the connecting rod (5), the other end of the connecting rod (5) is rotatably connected to the connecting member 2 (6), the inner wall of the connecting member 2 (6) is threadedly connected to the threaded rod (7), the upper surface of the vehicle body (13) is fixedly connected to the motor 1 (8), the output shaft of the motor 1 (8) is fixedly connected to the right end of the threaded rod (7), the outer surface of the connecting member 3 (9) is rotatably connected to the sleeve (10), and the bottom end of the sleeve (10) is rotatably connected to the connecting member 4 (11).

2. The adjustable pipeline deformation detection device according to claim 1, characterized in that: The upper surface of the vehicle body (13) is fixedly connected to the bottom surface of the support member (3), and the left side of the vehicle body (13) is fixedly connected to the right side of the connecting member (11).

3. The adjustable pipeline deformation detection device according to claim 1, characterized in that: Two limiting strips (12) are fixedly connected to the upper surface of the vehicle body (13), and the inner wall of each limiting strip (12) is slidably connected to the outer surface of the second connecting member (6).

4. The adjustable pipeline deformation detection device according to claim 1, characterized in that: The inner bottom wall of the vehicle body (13) is fixedly connected to a second motor (14), the output shaft of the second motor (14) is fixedly connected to a first cone wheel (15), and the outer surface of the first cone wheel (15) is meshed with a second cone wheel (16).

5. The adjustable pipeline deformation detection device according to claim 4, characterized in that: The inner wall of the vehicle body (13) is rotatably connected to two wheel sets (17), and the inner wall of the second cone wheel (16) is fixedly connected to the outer surface of the corresponding wheel set (17).

6. The adjustable pipeline deformation detection device according to claim 5, characterized in that: The outer surface of each wheel set (17) is fixedly connected to a gear (18), a toothed belt (19) is provided inside the vehicle body (13), and the outer surface of each gear (18) is meshed with the inner wall of the toothed belt (19).

7. The adjustable pipeline deformation detection device according to claim 5, characterized in that: The inner bottom wall of the vehicle body (13) is fixedly mounted with equidistantly arranged limiting members (20), and the inner wall of each limiting member (20) is rotatably connected to the outer surface of the corresponding wheel set (17).

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