Pipeline detection trolley applicable to different sizes

Abstract

The utility model discloses a pipeline detection trolley applicable to different sizes, which comprises working plates, a supporting rod is arranged in the working plates in a sliding manner, the working plates are arranged on the left side and the right side of the supporting rod, and a motor is fixedly mounted on the inner wall of the working plate on the left side; the device further comprises a threaded rod, the threaded rod is fixedly installed at the output end of the motor, the tail end of the threaded rod is in bolt connection with the working plate on the right side, and a detection head is fixedly installed on the upper surface of the working plate. And the tire is rotationally arranged on the surface of the working plate. According to the pipeline detection trolley capable of being suitable for different sizes, in the using process, a driving structure in a tire is started to enable working plates to drive a detection head to move and complete detection work, when the overall size of the device needs to be changed, a motor is started to drive a threaded rod to rotate, and at the moment, the working plates on the left side and the right side are close to each other; and the overall size of the device is changed, and the device can adapt to pipelines of different sizes conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection, in particular to a pipeline detection trolley applicable to pipelines of different sizes. Background Art

[0002] Pipeline inspection can timely discover pipeline problems, such as pipeline aging, damage and corrosion, thereby extending the service life of the pipeline. At the same time, pipeline inspection can also improve the utilization rate of the pipeline and optimize the parameters of pipeline operation;

[0003] For example, a pipeline inspection trolley with publication number CN213712312U belongs to the field of pipeline inspection technology. It includes a trolley body and a floating assembly. The floating assembly includes a floating seat and casters. The floating seat is provided with a placement groove. The trolley body is placed in the placement groove. There are four casters. The four casters are arranged at the four corners of the side wall of the floating seat away from the placement groove. Pull rings are arranged at both ends of the floating seat. A pull rope is arranged on the pull ring. This application has the effect that the inspection trolley can be used in pipelines with a lot of accumulated water;

[0004] During the use of the trolley, different usage scenarios will be encountered, and it will be used in pipes of different sizes. However, the device in the above application does not have the function of changing the width of the trolley during use, resulting in a small overall use range of the device and greater limitations during use. At the same time, during use, a lot of silt may accumulate on the surface of the tire, and the device in the above application does not have the function of clearing the silt during use. After long-term use, it will affect the subsequent use of the device.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original pipeline inspection cart. Utility Model Content

[0006] The purpose of the utility model is to provide a pipeline inspection trolley that can be used for different sizes, so as to solve the problem proposed in the above background technology that during use, the trolley width cannot be changed, resulting in a small overall use range of the device, large limitations during use, and the trolley cannot clean up sludge during use, which will affect the subsequent use of the device after long-term use.

[0007] To achieve the above object, the utility model provides the following technical solution: a pipeline inspection trolley applicable to different sizes, comprising a working plate, a support rod is slidably arranged inside the working plate, and the working plate is arranged on the left and right sides of the support rod, and a motor is fixedly installed on the inner wall of the left working plate;

[0008] A pipeline inspection vehicle applicable to different sizes, further comprising:

[0009] A threaded rod, wherein the threaded rod is fixedly mounted at the output end of the motor, and the end of the threaded rod is bolted to the working plate on the right side, and a detection head is fixedly mounted on the upper surface of the working plate, and the detection head is connected to an external monitoring device via a network signal;

[0010] A tire, wherein the tire is rotatably arranged on the surface of the working plate, and a driving structure is arranged inside the tire;

[0011] The cleaning assembly is slidably arranged inside the working plate and can clean the mud on the surface of the tire.

[0012] Preferably, a limit block is fixedly installed on the surface of the support rod, and the limit blocks are symmetrically distributed about the center of the support rod. During use, the driving structure inside the tire is started, so that the working plate drives the detection head to move to complete the detection work. When the overall size of the device needs to be changed, the motor is started. The motor drives the threaded rod to rotate. At this time, the working plates on the left and right sides are close to each other, thereby changing the overall size of the device to facilitate adaptation to pipes of different sizes.

[0013] Preferably, a limiting groove is provided inside the working plate, and the limiting groove corresponds to the limiting block one by one. During the movement of the working plate, the limiting block and the limiting groove limit the moving distance of the working plate, thereby ensuring stability.

[0014] Preferably, first magnets are fixedly mounted on the surface of the tire, and the first magnets are distributed at equal angles on the surface of the tire.

[0015] Preferably, the cleaning component includes a second magnet slidably arranged inside the working plate, and the surface of the second magnet is in contact with the inner wall of the working plate, and the magnetic pole at the end of the second magnet is the same as the magnetic pole at the end of the first magnet.

[0016] Preferably, a connecting rod is fixedly installed at the end of the second magnet, and the connecting rod has an inverted "L" structure when viewed from the front. A long pin is fixedly installed at the end of the connecting rod, and a brush plate is sleeved and connected to the end of the long pin, and the surface of the brush plate fits with the surface of the tire.

[0017] Preferably, a deep groove corresponding to the long pin is formed on the surface of the brush plate, and a connecting spring which plays an elastic reset role is fixedly installed on the surface of the connecting rod, and the other side of the connecting spring is fixedly connected to the inner wall of the working plate. During the rotation of the tire, the first magnet will intermittently approach and move away from the second magnet. At this time, the connecting rod, the long pin and the brush plate make reciprocating linear motion in the horizontal direction under the action of the mutually repulsive magnetic force between the first magnet and the second magnet and the elastic force of the connecting spring. Then, the brush plate will clean the tire again and again, ensuring the cleanliness of the tire. At the same time, the brush plate is in a detachable state and can be cleaned, ensuring the working efficiency of the brush plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the utility model is applicable to pipeline inspection vehicles of different sizes and adopts a new structural design, the specific contents of which are as follows:

[0019] (1) The pipeline inspection vehicle can be adapted to different sizes. During use, the driving structure inside the tire is started, so that the working plate drives the inspection head to move to complete the inspection work. When the size of the entire device needs to be changed, the motor is started, and the motor drives the threaded rod to rotate. At this time, the working plates on the left and right sides are close to each other, thereby changing the size of the entire device to facilitate adaptation to pipelines of different sizes;

[0020] (2) The pipeline inspection trolley can be used for different sizes. During the rotation of the tire, the first magnet will intermittently approach and move away from the second magnet. At this time, the connecting rod, the long pin and the brush plate make reciprocating linear motion in the horizontal direction under the action of the mutual repulsive magnetic force between the first magnet and the second magnet and the elastic force of the connecting spring. Then, the brush plate will clean the tire again and again, ensuring the cleanliness of the tire. At the same time, the brush plate is in a detachable state and can be cleaned, ensuring the working efficiency of the brush plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the support rod and the limit block of the utility model;

[0023] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 4 This is a schematic diagram of the structure of the first magnet distribution state of the utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure between the working plate and the detection head of the utility model.

[0026] In the figure: 1. working plate; 2. motor; 3. threaded rod; 4. tire; 5. first magnet; 6. support rod; 7. limit groove; 8. limit block; 9. second magnet; 10. connecting rod; 11. connecting spring; 12. long pin; 13. brush plate; 14. deep groove; 15. detection head. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a pipeline inspection trolley applicable to different sizes, comprising a working plate 1, a support rod 6 is slidably arranged inside the working plate 1, and the working plate 1 is arranged on the left and right sides of the support rod 6, and a motor 2 is fixedly installed on the inner wall of the left working plate 1;

[0029] A pipeline inspection vehicle applicable to different sizes, further comprising:

[0030] The threaded rod 3 is fixedly mounted on the output end of the motor 2, and the end of the threaded rod 3 is bolted to the right working plate 1, and a detection head 15 is fixedly mounted on the upper surface of the working plate 1, and the detection head 15 is connected to the external monitoring equipment via a network signal;

[0031] Tire 4, tire 4 is rotatably arranged on the surface of the working plate 1, and a driving structure is arranged inside the tire 4, a cleaning component is slidably arranged inside the working plate 1, and the silt on the surface of the tire 4 can be cleaned, a limiting block 8 is fixedly installed on the surface of the support rod 6, and the limiting block 8 is symmetrically distributed about the center of the support rod 6, a limiting groove 7 is opened inside the working plate 1, and the limiting groove 7 corresponds to the limiting block 8 one by one.

[0032] During use, the driving structure inside the tire 4 is started, so that the working plate 1 drives the detection head 15 to move to complete the detection work. When the overall size of the device needs to be changed, the motor 2 is started. The motor 2 drives the threaded rod 3 to rotate. At this time, the working plates 1 on the left and right sides are close to each other, thereby changing the overall size of the device to facilitate adaptation to pipes of different sizes. During the movement of the working plate 1, the limit block 8 and the limit groove 7 limit the overall moving distance of the working plate 1 to ensure stability.

[0033] A first magnet 5 is fixedly mounted on the surface of the tire 4, and the first magnet 5 is distributed at equal angles on the surface of the tire 4. The cleaning component includes a second magnet 9 slidably arranged inside the working plate 1, and the surface of the second magnet 9 is in contact with the inner wall of the working plate 1, and the magnetic pole at the end of the second magnet 9 is the same as the magnetic pole at the end of the first magnet 5.

[0034] A connecting rod 10 is fixedly installed at the end of the second magnet 9, and the front cross-section of the connecting rod 10 is an inverted "L" structure, and a long pin 12 is fixedly installed at the end of the connecting rod 10, and the end of the long pin 12 is sleeved and connected with a brush plate 13, and the surface of the brush plate 13 fits with the surface of the tire 4.

[0035] A deep groove 14 corresponding to the long pin 12 is formed on the surface of the brush plate 13 , and a connecting spring 11 having an elastic reset function is fixedly mounted on the surface of the connecting rod 10 , and the other side of the connecting spring 11 is fixedly connected to the inner wall of the working plate 1 .

[0036] During the rotation of the tire 4, the first magnet 5 will intermittently approach and move away from the second magnet 9. When the first magnet 5 approaches the second magnet 9, the connecting rod 10 moves in the direction of squeezing the connecting spring 11 under the action of the repulsive magnetic force. When the connecting rod 10 moves, it drives the long pin 12 to move. When the first magnet 5 moves away from the second magnet 9, the connecting rod 10 moves back under the action of the connecting spring 11. The above process is repeated, and the long pin 12 and the brush plate 13 make reciprocating linear motion in the horizontal direction, and then the brush plate 13 will clean the tire 4 again and again, ensuring the cleanliness of the tire 4. At the same time, the brush plate 13 cooperates with the deep groove 14 to make the brush plate 13 detachable, so that the brush plate 13 can be cleaned, thereby ensuring the working efficiency of the brush plate 13.

[0037] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline inspection trolley applicable to different sizes, comprising a working plate (1), a support rod (6) being slidably arranged inside the working plate (1), the working plate (1) being arranged on the left and right sides of the support rod (6), and a motor (2) being fixedly mounted on the inner wall of the left working plate (1); It is characterized in that Also includes: A threaded rod (3), wherein the threaded rod (3) is fixedly mounted on the output end of the motor (2), and the end of the threaded rod (3) is bolted to the right working plate (1), and a detection head (15) is fixedly mounted on the upper surface of the working plate (1), and the detection head (15) is connected to an external monitoring device via a network signal; A tire (4), the tire (4) being rotatably arranged on the surface of the working plate (1), and a driving structure being arranged inside the tire (4); The cleaning component is slidably arranged inside the working plate (1) and can clean the mud on the surface of the tire (4).

2. According to claim 1, a pipeline inspection vehicle applicable to pipelines of different sizes is characterized in that: A limit block (8) is fixedly mounted on the surface of the support rod (6), and the limit blocks (8) are symmetrically distributed about the center of the support rod (6).

3. The pipeline inspection vehicle applicable to pipelines of different sizes according to claim 2 is characterized in that: A limiting groove (7) is provided inside the working plate (1), and the limiting groove (7) corresponds one-to-one to the limiting block (8).

4. The pipeline inspection vehicle applicable to pipelines of different sizes according to claim 1 is characterized in that: A first magnet (5) is fixedly mounted on the surface of the tire (4), and the first magnet (5) is distributed at equal angles on the surface of the tire (4).

5. The pipeline inspection vehicle applicable to pipelines of different sizes according to claim 4 is characterized in that: The cleaning component comprises a second magnet (9) slidably arranged inside the working plate (1), the surface of the second magnet (9) is in contact with the inner wall of the working plate (1), and the magnetic pole at the end of the second magnet (9) is the same as the magnetic pole at the end of the first magnet (5).

6. The pipeline inspection vehicle applicable to pipelines of different sizes according to claim 5 is characterized in that: A connecting rod (10) is fixedly mounted on the end of the second magnet (9), and the connecting rod (10) has an inverted "L" structure when viewed from the front. A long pin (12) is fixedly mounted on the end of the connecting rod (10), and a brush plate (13) is sleeved and connected to the end of the long pin (12), and the surface of the brush plate (13) is in contact with the surface of the tire (4).

7. The pipeline inspection vehicle applicable to pipelines of different sizes according to claim 6 is characterized in that: The surface of the brush plate (13) is provided with a deep groove (14) corresponding to the long pin (12), and the surface of the connecting rod (10) is fixedly installed with a connecting spring (11) that plays an elastic reset role, and the other side of the connecting spring (11) is fixedly connected to the inner wall of the working plate (1).

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