Natural gas conveying pipeline regular patrol equipment

Abstract

The utility model relates to the technical field of inspection tour equipment, and discloses natural gas conveying pipeline regular inspection tour equipment which comprises a box body, a driving assembly is arranged on the front side of the box body, the right side of the driving assembly is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a driving wheel. The driving wheel is rotatably connected with a driven wheel through a belt, the left side of the driving wheel and the left side of the driven wheel are fixedly connected with a two-way threaded rod, the two sides of the exterior of the two-way threaded rod are both in threaded connection with threaded blocks, the front sides of the threaded blocks are fixedly connected with limiting blocks, and the upper portions of the threaded blocks are fixedly connected with first connecting blocks. According to the utility model, the height of the camera can be adjusted, so that patrol and inspection can be carried out in different pipeline sections, the patrol inspection effect is better, the patrol inspection equipment can conveniently carry out patrol inspection on objects in different directions, and the patrol inspection range is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of patrol equipment, in particular to a regular patrol equipment for a natural gas transmission pipeline. Background Art

[0002] The natural gas transmission pipeline regular inspection equipment is a device used to regularly inspect and monitor the status of the natural gas transmission pipeline. This natural gas transmission pipeline regular inspection equipment can help pipeline operation and maintenance personnel to timely understand the operating status of the pipeline, discover potential problems and hidden dangers, so as to take timely repair and maintenance measures.

[0003] After searching, the Chinese patent announcement number: CN203423754U discloses a substation equipment inspection instrument, including an insulating operating rod, a wireless camera is fixedly installed on the upper part of the insulating operating rod, and the wireless camera is connected to a receiver plugged into a computer through wireless transmission. The utility model has a simple structure, low manufacturing cost, and easy operation. The wireless camera on the upper part of the insulating operating rod can be used to conduct a comprehensive inspection of the equipment operation status, and the captured image information is transmitted to the ground computer in real time through wireless transmission, so that the operator can find out whether there are defects, so as to ensure the stable and reliable operation of the equipment and improve the inspection quality of the operator. However, the above device does not have a lifting and adjusting function, but it is inconvenient to effectively adjust the height of the camera according to the actual situation, which makes it impossible to conduct a more comprehensive inspection. For this reason, a natural gas pipeline regular inspection device is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the patrol equipment in the prior art that it has no lifting and adjusting function and is inconvenient to effectively adjust the height of the camera according to actual conditions, and to propose a regular patrol equipment for natural gas transmission pipelines.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a natural gas pipeline regular inspection equipment, including a box body, a driving assembly is arranged on the front side of the box body, a first motor is fixedly connected to the right side of the driving assembly, a driving wheel is fixedly connected to the output end of the first motor, the driving wheel is rotatably connected to the driven wheel through a belt, a bidirectional threaded rod is fixedly connected to the left side of the driving wheel and the driven wheel, threaded blocks are threadedly connected to the two sides of the outer side of the bidirectional threaded rod, a limiting block is fixedly connected to the front side of the threaded block, a first connecting block is fixedly connected to the upper part of the threaded block, the first connecting block is rotatably connected to the fixed rod through a first connecting shaft, the fixed rod is rotatably connected to the second connecting block through a second connecting shaft, and a support plate is fixedly connected to the upper side of the second connecting block.

[0006] As a further description of the above technical solution:

[0007] The driving assembly comprises a lighting lamp, which is arranged at the front side of the box body. The four lower corners of the box body are fixedly connected with universal wheels, and the inner sides of the box body are fixedly connected with fixing plates.

[0008] As a further description of the above technical solution:

[0009] The lower part of the support plate is fixedly connected with a transmission assembly, the upper part of the transmission assembly is fixedly connected with a support rod, the top end of the support rod is fixedly connected with a turntable, and a camera is arranged on the upper side of the turntable.

[0010] As a further description of the above technical solution:

[0011] The transmission assembly includes a second motor, the second motor is fixedly connected to the lower side of the support plate, the output end of the second motor is fixedly connected to the first gear, and the rear side of the first gear is meshedly connected to the second gear.

[0012] As a further description of the above technical solution:

[0013] A limiting groove is arranged on the inner front side of the box body, and the inner part of the limiting groove is slidably connected to a limiting block.

[0014] As a further description of the above technical solution:

[0015] The driving wheel and the driven wheel are both rotatably connected to the left side of the fixing plate.

[0016] As a further description of the above technical solution:

[0017] The support rod is rotatably connected to the inside of the support plate, and the turntable is rotatably connected to the upper side of the support plate.

[0018] As a further description of the above technical solution:

[0019] The support plate is slidably connected to the interior of the box.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the height of the camera can be adjusted through the coordinated use of the first motor, the driving wheel, the belt, the driven wheel, the bidirectional threaded rod, the threaded block, the first connecting block, the limit block, the limit groove, the fixed rod, the second connecting block and other structures, so as to patrol and inspect in different pipeline sections, and achieve better patrol effect.

[0022] 2. In the utility model, by using the second motor, the first gear, the second gear, the support rod, the turntable and other structures in coordination, it is possible to facilitate the patrol equipment to patrol objects in different directions, thereby increasing the scope of the patrol. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a regular inspection device for a natural gas transmission pipeline proposed by the utility model;

[0024] Figure 2 This is a cross-sectional view of a box of a natural gas pipeline regular inspection device proposed by the utility model;

[0025] Figure 3 The utility model is a partial structural schematic diagram of a natural gas pipeline regular inspection device.

[0026] Legend:

[0027] 1. Box body; 2. Fixed plate; 3. First motor; 4. Driving wheel; 5. Belt; 6. Driven wheel; 7. Bidirectional threaded rod; 8. Threaded block; 9. Limit block; 10. Limit groove; 11. First connecting block; 12. First connecting shaft; 13. Fixed rod; 14. Second connecting shaft; 15. Second connecting block; 16. Support plate; 17. Second motor; 18. First gear; 19. Second gear; 20. Support rod; 21. Turntable; 22. Camera; 23. Light; 24. Universal wheel. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 , Figure 2 , Figure 3, the utility model provides an embodiment: a natural gas pipeline regular inspection equipment, including a box body 1, a driving assembly is arranged on the front side of the box body 1, a first motor 3 is fixedly connected to the right side of the driving assembly, a driving wheel 4 is fixedly connected to the output end of the first motor 3, the driving wheel 4 is rotatably connected to the driven wheel 6 through a belt 5, a bidirectional threaded rod 7 is fixedly connected to the left side of the driving wheel 4 and the driven wheel 6, both sides of the outer side of the bidirectional threaded rod 7 are threadedly connected to thread blocks 8, the front side of the thread block 8 is fixedly connected to a limited block 9, the upper part of the thread block 8 is fixedly connected to a first connecting block 11, the first connecting block 11 is rotatably connected to a fixing rod 13 through a first connecting shaft 12, the fixing rod 13 is rotatably connected to a second connecting block 15 through a second connecting shaft 14, and a support plate 16 is fixedly connected to the upper side of the second connecting block 15; the driving assembly includes a lighting lamp 23, the lighting lamp 23 is arranged on the front side of the box body 1, the four corners of the lower part of the box body 1 are fixedly connected to universal wheels 24, and both sides of the interior of the box body 1 are fixedly connected to fixing plates 2.

[0030] By starting the first motor 3, the driving wheel 4 is driven to rotate, and the driving wheel 4 rotates to drive the belt 5, the driven wheel 6 and the bidirectional threaded rod 7 to rotate. The bidirectional threaded rod 7 rotates to drive the threaded block 8 and the first connecting block 11 to move. At the same time, the movement of the threaded block 8 drives the limit block 9 to slide inside the limit groove 10. The movement of the first connecting block 11 drives the first connecting shaft 12, the fixing rod 13, the second connecting shaft 14, the second connecting block 15 and the support plate 16, so that the support plate 16 slides inside the box body 1, which facilitates the adjustment of the height of the camera 22.

[0031] Reference Figure 2 , Figure 3 The lower part of the support plate 16 is fixedly connected with a transmission assembly, the upper part of the transmission assembly is fixedly connected with a support rod 20, the top of the support rod 20 is fixedly connected with a turntable 21, and a camera 22 is arranged on the upper side of the turntable 21; the transmission assembly includes a second motor 17, the second motor 17 is fixedly connected to the lower side of the support plate 16, the output end of the second motor 17 is fixedly connected with a first gear 18, and the rear side of the first gear 18 is meshedly connected with a second gear 19.

[0032] By starting the second motor 17, the first gear 18, the second gear 19, the support rod 20 and the turntable 21 are driven to rotate, and then the camera 22 is driven to rotate, which facilitates the patrol equipment to inspect objects in different directions. The patrol equipment is provided with a driving device for driving the wheels to move automatically.

[0033] Reference Figure 1 , Figure 2 , Figure 3A limiting groove 10 is provided on the front inner side of the box body 1, and the limiting block 9 is slidably connected inside the limiting groove 10; the driving wheel 4 and the driven wheel 6 are both rotatably connected to the left side of the fixed plate 2; the support rod 20 is rotatably connected to the inside of the support plate 16, and the turntable 21 is rotatably connected to the upper side of the support plate 16; the support plate 16 is slidably connected to the inside of the box body 1.

[0034] A limiting groove 10 is opened on the inner front side of the box body 1, and the limiting block 9 is slidably connected inside the limiting groove 10, which plays a role in supporting and limiting the threaded block 8; the driving wheel 4 and the driven wheel 6 are both rotatably connected to the left side of the fixed plate 2, which plays a role in supporting the driving wheel 4 and the driven wheel 6; the support rod 20 is rotatably connected to the inside of the support plate 16, and the turntable 21 is rotatably connected to the upper side of the support plate 16, which plays a role in adjusting the angle of the camera 22; the support plate 16 is slidably connected to the inside of the box body 1, which plays a role in adjusting the height of the camera 22.

[0035] Working principle: When using the device, by starting the first motor 3, the first motor 3 starts to drive the driving wheel 4 to rotate, the driving wheel 4 rotates to drive the driven wheel 6 connected to the belt 5 to rotate, the driving wheel 4 and the driven wheel 6 rotate to drive the bidirectional threaded rod 7 to rotate, the bidirectional threaded rod 7 rotates to drive the threaded block 8 to move, the threaded block 8 moves to drive the first connecting block 11 to move, and at the same time, the threaded block 8 moves to drive the limit block 9 to slide inside the limit groove 10, the first connecting block 11 moves to drive the fixed rod 13 connected to the first connecting shaft 12 to move, the fixed rod 13 moves to drive the second connecting block 15 connected to the second connecting shaft 14 to move, and the second connecting block 15 The movement drives the support plate 16 to slide inside the box body 1, so as to adjust the height of the camera 22, so as to realize the adjustment of the height of the camera 22, so as to patrol and inspect different pipeline sections, and the patrol effect is better. By starting the second motor 17, the second motor 17 starts to drive the first gear 18 to rotate, the first gear 18 rotates to drive the meshing second gear 19 to rotate, the second gear 19 rotates to drive the support rod 20 to rotate, the support rod 20 rotates to drive the turntable 21 to rotate, and the turntable 21 rotates to drive the camera 22 to rotate, so that the patrol equipment can patrol objects in different directions and the patrol range is improved.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A natural gas pipeline periodic inspection device, comprising a housing (1), characterized in that: A driving assembly is provided on the front side of the box body (1), the right side of the driving assembly is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a driving wheel (4), the driving wheel (4) is rotatably connected to a driven wheel (6) via a belt (5), the left sides of the driving wheel (4) and the driven wheel (6) are fixedly connected to a bidirectional threaded rod (7), both sides of the outside of the bidirectional threaded rod (7) are threadedly connected to a threaded block (8), the front side of the threaded block (8) is fixedly connected to a limiting block (9), the upper part of the threaded block (8) is fixedly connected to a first connecting block (11), the first connecting block (11) is rotatably connected to a fixing rod (13) via a first connecting shaft (12), the fixing rod (13) is rotatably connected to a second connecting block (15) via a second connecting shaft (14), and the upper side of the second connecting block (15) is fixedly connected to a support plate (16).

2. A natural gas pipeline periodic inspection device according to claim 1, characterized in that: The driving assembly comprises a lighting lamp (23), the lighting lamp (23) being arranged on the front side of the box (1), the four lower corners of the box (1) being fixedly connected with universal wheels (24), and the inner sides of the box (1) being fixedly connected with fixing plates (2).

3. A natural gas pipeline periodic inspection device according to claim 1, characterized in that: The lower part of the support plate (16) is fixedly connected to a transmission assembly, the upper part of the transmission assembly is fixedly connected to a support rod (20), the top end of the support rod (20) is fixedly connected to a turntable (21), and a camera (22) is arranged on the upper side of the turntable (21).

4. A natural gas pipeline periodic inspection device according to claim 3, characterized in that: The transmission assembly comprises a second motor (17), the second motor (17) is fixedly connected to the lower side of the support plate (16), the output end of the second motor (17) is fixedly connected to a first gear (18), and the rear side of the first gear (18) is meshingly connected to a second gear (19).

5. A natural gas pipeline periodic inspection device according to claim 1, characterized in that: A limiting groove (10) is provided on the inner front side of the box body (1), and the inner part of the limiting groove (10) is slidably connected to a limiting block (9).

6. A natural gas pipeline periodic inspection device according to claim 1, characterized in that: The driving wheel (4) and the driven wheel (6) are both rotatably connected to the left side of the fixed plate (2).

7. A natural gas pipeline periodic inspection device according to claim 3, characterized in that: The support rod (20) is rotatably connected to the inside of the support plate (16), and the rotating disk (21) is rotatably connected to the upper side of the support plate (16).

8. The natural gas pipeline periodic inspection equipment according to claim 1 is characterized by: The support plate (16) is slidably connected inside the box body (1).

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