CN218972161U - Pipeline three-jaw synchronous expansion detection equipment - Google Patents
Pipeline three-jaw synchronous expansion detection equipment Download PDFInfo
- Publication number
- CN218972161U CN218972161U CN202320004579.3U CN202320004579U CN218972161U CN 218972161 U CN218972161 U CN 218972161U CN 202320004579 U CN202320004579 U CN 202320004579U CN 218972161 U CN218972161 U CN 218972161U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pipeline
- bin
- connecting plate
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a pipeline three-jaw synchronous expansion detection device which comprises a detection bin and a detection head fixed on the front end surface of the detection bin, wherein a mounting bracket is fixed on the rear end surface of the detection bin, a first connecting plate is fixed on the other side of the mounting bracket, a second connecting plate is arranged on the other side of the first connecting plate, a plurality of guide rods are fixed on one side of the second connecting plate, and a rear bin is fixed on the other end of each guide rod; a plurality of first supporting plates are fixed on the first surface of the connecting plate, and first supporting inclined rods are rotatably arranged on the first surface of the supporting plates. According to the utility model, the three walking tracks of the device can drive the screw rods to rotate through the driving motor, so that the walking tracks can be stretched and moved, the three walking tracks can be stretched and supported on the inner wall of the pipeline, the detection device is supported on the central line of the pipeline, the water accumulation in the pipeline can be effectively prevented from affecting the passing of equipment, and meanwhile, the three walking tracks can drive the detection equipment to move stably in the pipeline.
Description
Technical Field
The utility model relates to the technical field of pipeline detection equipment, in particular to pipeline three-jaw synchronous expansion detection equipment.
Background
In order to improve the service life of a pipeline and prevent accidents such as pipeline leakage, the pipeline is required to be detected by using a pipeline detection robot at regular intervals, the pipeline detection robot usually adopts a wheel type trolley as a mobile carrier, the detection in the pipeline is to drive a detector to run in the pipeline by using a pipeline transmission medium, the deformation, corrosion and other damage conditions of the pipeline are detected and recorded in real time, a commonly adopted detection device is provided with a deformation, corrosion and crack detector, and the working principle of the pipeline corrosion detector is as follows: a plurality of detection probes are arranged in the circumferential direction of the corrosion detector, the detector walks in the pipeline by means of pressure difference generated by a conveying medium before and after a leather cup, and after detection, the corrosion and crack defect conditions of the pipeline can be known through data analysis;
the driving mechanism for the pipeline detection robot comprises a vehicle body, a power wire, driving wheels, guide wheels and an anti-overturning mechanism, wherein the power wire is fixed on the right side of the vehicle body, the driving wheels are arranged at the front end and the rear end of the right side of the vehicle body, the guide wheels are arranged at the front end and the rear end of the left side of the vehicle body, and the anti-overturning mechanism is arranged in the middle of the front side and the rear side of the vehicle body.
In the device, though the anti-overturning mechanism is arranged in the middle of the front side and the rear side of the vehicle body, the supporting wheels are attached to the pipe wall and provide support for the vehicle body through the connecting rod when the vehicle body is inclined, so that the vehicle body is not easy to overturn, but can only move at the lower end of the inner wall of the pipeline when the vehicle body is detected in the pipeline, when the pipeline is ponding, a detection robot cannot pass through when the pipeline is ponding, and meanwhile, the detection equipment does not have the function of adjustable stretching and cannot be suitable for the inner wall of the pipeline with different sizes.
Disclosure of Invention
The utility model aims to solve the defects that the existing pipeline detector equipment can only move at the lower end of the inner wall of a pipeline when detecting in the pipeline, a detection robot cannot pass when ponding occurs in the pipeline, and the detection equipment does not have the function of adjustable stretching and cannot be suitable for the inner walls of pipelines with different sizes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the three-jaw synchronous expansion detection equipment for the pipeline comprises a detection bin and a detection head fixed on the front end face of the detection bin, wherein a mounting bracket is fixed on the rear end face of the detection bin, a first connecting plate is fixed on the other side of the mounting bracket, a second connecting plate is arranged on the other side of the first connecting plate, a plurality of guide rods are fixed on one side of the second connecting plate, and a rear bin is fixed on the other end of each guide rod;
the first surface of the connecting plate is fixedly provided with a plurality of first supporting plates, the first surface of each supporting plate is rotatably provided with a first supporting inclined rod, the second surface of each connecting plate is fixedly provided with a plurality of second supporting plates, the second surface of each supporting plate is rotatably provided with a second supporting inclined rod, and a walking crawler is rotatably arranged between the first supporting inclined rod and the second extending end of each supporting inclined rod;
the surface of the guide rod is sleeved with a sleeve, a telescopic rod is rotatably arranged between the sleeve and a second supporting inclined rod, a screw rod is rotatably arranged between the second connecting plate and a rear bin, ball nuts are engaged with the surface of the screw rod in a threaded manner, connecting rods are welded between the ball nuts and the plurality of sleeves, and a driving motor is fixed in an inner cavity of the rear bin;
the sealing plug is sleeved at the opening end of one side of the rear bin, an end plate is fixed on the surface of the sealing plug, a hook is welded on the surface of the end plate, a compression spring is fixed in an inner cavity of the sealing plug, and a clamping block is fixed at the extension end of the compression spring.
As a further description of the above technical solution:
the clamping block is sleeved with the surface of the rear bin and used for fixing the sealing plug in the inner cavity of the rear bin.
As a further description of the above technical solution:
the sleeve forms a movable structure with the screw rod through the connecting rod, the ball nut and the screw rod.
As a further description of the above technical solution:
the walking crawler belt forms an extensible structure through the telescopic rod, the sleeve and the guide rod.
As a further description of the above technical solution:
the output end of the driving motor penetrates through the rear bin and is in transmission connection with the screw rod, and the driving motor is used for driving the screw rod to rotate.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the three walking tracks of the device can drive the screw rods to rotate through the driving motor, so that the walking tracks can be stretched and moved, the three walking tracks can be stretched and supported on the inner wall of the pipeline, the detection device is supported on the central line of the pipeline, the water accumulation in the pipeline can be effectively prevented from affecting the passing of equipment, and meanwhile, the three walking tracks can drive the detection equipment to move stably in the pipeline.
2. According to the device, the end plate and the sealing plug can be conveniently detached by extruding the clamping block, the opening end of the rear bin is exposed, the driving motor in the rear bin is convenient to overhaul, otherwise, the end plate can be fixed at the rear bin to shield and seal the rear bin, accumulated water in a pipeline is prevented from extending into the rear bin to damage the driving motor, and the safe use of equipment is ensured.
Drawings
FIG. 1 is a schematic diagram of a front view of a three-jaw synchronous expansion detection device for a pipeline;
FIG. 2 is a schematic diagram of the connection of the second connecting plate and the rear bin;
FIG. 3 is a schematic diagram of the rear compartment of the present utility model in a split cross-sectional configuration.
Legend description:
1. a detection bin; 2. a probe; 3. a mounting bracket; 4. a first connecting plate; 5. a second connecting plate; 6. a guide rod; 7. a rear bin; 8. a first supporting plate; 9. supporting a first inclined rod; 10. a walking track; 11. a second supporting plate; 12. a second supporting inclined rod; 13. a sleeve; 14. a telescopic rod; 15. a screw rod; 16. a ball nut; 17. a connecting rod; 18. a driving motor; 19. a sealing plug; 20. an end plate; 21. a hook; 22. a compression spring; 23. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a three-jaw synchronous expansion detection device for a pipeline comprises a detection bin 1 and a detection head 2 fixed on the front end face of the detection bin 1, wherein a mounting bracket 3 is fixed on the rear end face of the detection bin 1, a first connecting plate 4 is fixed on the other side of the mounting bracket 3, a second connecting plate 5 is arranged on the other side of the first connecting plate 4, a plurality of guide rods 6 are fixed on one side of the second connecting plate 5, and a rear bin 7 is fixed on the other end of the guide rods 6;
a plurality of first support plates 8 are fixed on the surface of the first connecting plate 4, first support inclined rods 9 are rotatably arranged on the surface of the first support plates 8, a plurality of second support plates 11 are fixed on the surface of the second connecting plate 5, second support plates 12 are rotatably arranged on the surface of the second support plates 11, and a walking crawler 10 is rotatably arranged between the first support inclined rods 9 and the extension ends of the second support inclined rods 12;
the surface of the guide rod 6 is sleeved with a sleeve 13, a telescopic rod 14 is rotatably arranged between the sleeve 13 and the support diagonal rod II 12, a screw rod 15 is rotatably arranged between the connection plate II 5 and the rear bin 7, ball nuts 16 are engaged with the surface of the screw rod 15 in a threaded manner, connecting rods 17 are welded between the ball nuts 16 and the plurality of sleeves 13, and a driving motor 18 is fixed in the inner cavity of the rear bin 7;
a sealing plug 19 is sleeved at the opening end of one side of the rear bin 7, an end plate 20 is fixed on the surface of the sealing plug 19, a hook 21 is welded on the surface of the end plate 20, a compression spring 22 is fixed in the inner cavity of the sealing plug 19, and a clamping block 23 is fixed at the extension end of the compression spring 22;
the compression spring 22 can be extruded into the sealing plug 19 by extruding the clamping block 23, the end plate 20 is pulled to be detached from the opening end of the rear bin 7, the opening end of the rear bin 7 is exposed, the driving motor 18 in the rear bin 7 is convenient to overhaul, otherwise, the end plate 20 can be fixed at the rear bin 7 to shield and seal the rear bin 7, and accumulated water in a pipeline can be prevented from extending into the rear bin 7 to damage the driving motor 18;
the output end of the driving motor 18 rotates to drive the screw rod 15 to rotate, the ball nut 16 on the surface drives the sleeve 13 to move on the surface of the guide rod 6 when the screw rod 15 rotates, so that one end of the sleeve 13 rotates to be provided with the telescopic rod 14 for adjusting the angle, the telescopic rod 14 can support the walking caterpillar 10 to be unfolded when adjusting the angle, the three walking caterpillar 10 are attached to the inner wall of a pipeline, the device can be supported at the center line of the pipeline, the device can be driven to move on the inner wall of the pipeline through the walking caterpillar 10, and the detection head 2 can scan and detect the inner wall of the pipeline.
Further, the clamping block 23 is sleeved with the surface of the rear bin 7 and used for fixing the sealing plug 19 in the inner cavity of the rear bin 7.
Further, the sleeve 13 forms a movable structure with the screw 15 through the connecting rod 17, the ball nut 16.
Further, the walking tracks 10 form an extensible structure with the guide rods 6 through the telescopic rods 14 and the sleeves 13, and the device can be supported at the central line of the inner cavity of the pipeline through the three walking tracks 10.
Further, the output end of the driving motor 18 is connected with the screw rod 15 in a transmission way through the rear bin 7, and is used for driving the screw rod 15 to rotate, so that the ball nut 16 which is in threaded engagement with the surface of the screw rod can move.
Working principle: when the device is used, the device is placed on the inner wall of a pipeline, the output end of the driving motor 18 rotates to drive the screw rod 15 to rotate, the ball nut 16 on the surface drives the sleeve 13 to move on the surface of the guide rod 6 when the screw rod 15 rotates, so that one end of the sleeve 13 is rotatably provided with the telescopic rod 14 for adjusting the angle, the telescopic rod 14 can support the walking caterpillar 10 to be unfolded, the three walking caterpillar 10 are attached to the inner wall of the pipeline, the device is supported at the central line in the pipeline, the walking caterpillar 10 can drive equipment to move on the inner wall of the pipeline, the detection head 2 scans and detects the inner wall of the pipeline, the compression spring 22 can be extruded by the extrusion clamping block 23, the compression spring 22 is contracted into the sealing plug 19, the end plate 20 is pulled to be detached from the opening end of the rear bin 7, the opening end of the rear bin 7 is exposed, the driving motor 18 in the rear bin is convenient to overhaul, otherwise, the end plate 20 can be fixed at the rear bin 7, the position is sealed, and accumulated water in the pipeline is prevented from extending into the rear bin to cause the damage of the driving motor 18, and thus the working principle of the device is completed.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The three-jaw synchronous expansion detection equipment for the pipeline comprises a detection bin (1) and a detection head (2) fixed on the front end face of the detection bin (1), and is characterized in that a mounting bracket (3) is fixed on the rear end face of the detection bin (1), a first connecting plate (4) is fixed on the other side of the mounting bracket (3), a second connecting plate (5) is arranged on the other side of the first connecting plate (4), a plurality of guide rods (6) are fixed on one side of the second connecting plate (5), and a rear bin (7) is fixed on the other end of the guide rod (6);
a plurality of first supporting plates (8) are fixed on the surface of the first connecting plate (4), first supporting plates (8) are rotatably provided with first supporting inclined rods (9) on the surface of the first supporting plates, a plurality of second supporting plates (11) are fixed on the surface of the second connecting plate (5), second supporting inclined rods (12) are rotatably provided on the surface of the second supporting plates (11), and walking tracks (10) are rotatably provided between the first supporting inclined rods (9) and the extension ends of the second supporting inclined rods (12);
the surface of the guide rod (6) is sleeved with a sleeve (13), a telescopic rod (14) is rotatably arranged between the sleeve (13) and a support diagonal rod II (12), a screw rod (15) is rotatably arranged between the connection plate II (5) and the rear bin (7), ball nuts (16) are engaged with the surface of the screw rod (15) in a threaded manner, connecting rods (17) are welded between the ball nuts (16) and the plurality of sleeves (13), and a driving motor (18) is fixed in the inner cavity of the rear bin (7);
the sealing plug (19) has been cup jointed to rear bin (7) one side open end department, sealing plug (19) surface mounting has end plate (20), end plate (20) surface welding has couple (21), sealing plug (19) inner chamber is fixed with compression spring (22), compression spring (22) extension is fixed with fixture block (23).
2. The three-jaw synchronous expansion detection device for the pipeline according to claim 1, wherein the clamping block (23) is sleeved on the surface of the rear bin (7) and is used for fixing the sealing plug (19) in the inner cavity of the rear bin (7).
3. The three-jaw synchronous expansion detection device for the pipeline according to claim 1, wherein the sleeve (13) and the screw rod (15) form a movable structure through a connecting rod (17) and a ball nut (16).
4. The three-jaw synchronous expansion detection device for the pipeline according to claim 1, wherein the walking track (10) and the guide rod (6) form an extensible structure through a telescopic rod (14), a sleeve (13).
5. The three-jaw synchronous expansion detection device for the pipeline according to claim 1, wherein the output end of the driving motor (18) penetrates through the rear bin (7) to be in transmission connection with the screw rod (15) for driving the screw rod (15) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004579.3U CN218972161U (en) | 2023-01-03 | 2023-01-03 | Pipeline three-jaw synchronous expansion detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004579.3U CN218972161U (en) | 2023-01-03 | 2023-01-03 | Pipeline three-jaw synchronous expansion detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218972161U true CN218972161U (en) | 2023-05-05 |
Family
ID=86160981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320004579.3U Active CN218972161U (en) | 2023-01-03 | 2023-01-03 | Pipeline three-jaw synchronous expansion detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218972161U (en) |
-
2023
- 2023-01-03 CN CN202320004579.3U patent/CN218972161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212840761U (en) | Gas pipeline sound wave positioner | |
| CN113915451B (en) | Pipeline inspection robot | |
| CN110873629B (en) | Pipeline external pressure detection device | |
| CN111720754B (en) | Gas pipeline leak source detection device | |
| CN218972161U (en) | Pipeline three-jaw synchronous expansion detection equipment | |
| CN210115910U (en) | Double-cantilever hanger rail type tunnel inspection robot | |
| CN110878877A (en) | Pipeline detection robot | |
| CN218765723U (en) | Pneumatic force measuring device for underground coal mine monorail crane | |
| CN115560159A (en) | Pipeline detection crawler | |
| CN210465344U (en) | Convenient bridge stand ultrasonic detection device that removes | |
| CN219571054U (en) | Long-distance mechanical pipe jacking operation equipment | |
| CN205643312U (en) | Inside detection device of skid formula pipeline | |
| CN212364234U (en) | Intelligent nondestructive testing device | |
| CN211574522U (en) | Pipeline detection robot | |
| CN219532708U (en) | Pressure pipeline's detection device | |
| CN213275377U (en) | Wall body inspection robot | |
| CN220061039U (en) | Caterpillar pipeline robot for pipeline detection | |
| CN215811419U (en) | All-round 360 carriage rain test device | |
| CN215599066U (en) | Automatic nondestructive testing device for inner surface of oil field manifold | |
| CN214110393U (en) | High-precision measuring machine arm | |
| CN220207524U (en) | Ultrasonic flaw detection device for special-shaped main truss weld joint | |
| CN216520305U (en) | Pressure oil gas pipeline body leak source detection device | |
| CN218444347U (en) | Air tightness detection jig | |
| CN215931201U (en) | Multi-angle sealing detection auxiliary device for pressure pipeline | |
| CN215174210U (en) | Pipeline detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |