CN220670830U - Water-friendly engineering robot for pipeline quality detection - Google Patents

Abstract

The utility model relates to the technical field of hydraulic engineering robots, and discloses a hydraulic engineering robot for pipeline quality detection, which comprises an extrusion shell, wherein a supporting table is lapped at the bottom of the extrusion shell, a lifting motor and a fixing rod are fixedly assembled on two sides of the supporting table respectively, a fixing plate is fixedly assembled at the tail end of the fixing rod, a hydraulic rod is fixedly assembled on the outer wall of the fixing plate, a connecting plate is fixedly assembled on the output shaft of the hydraulic rod, and a high-pressure air tank is fixedly arranged on the outer wall of the fixing plate. Through fixed plate, high-pressure gas pitcher, dead lever, saddle, the extrusion shell device that sets up for this hydraulic engineering robot carries out the resistance to compression test to the body at the operation in-process through the extrusion of extrusion shell and saddle, utilizes the pump to aerify the body simultaneously, so that the cooperation of pump and air tightness test strip can carry out the gas tightness to the body and detect, thereby improved the detection efficiency of user to the body and reduced the detection cost to the body.

Description

Pipe quality inspection water conservancy engineering robot

Technical field

The utility model relates to the technical field of water conservancy engineering robots, specifically a water conservancy engineering robot for pipeline quality detection.

Background technique

In water conservancy projects, many water source transmission pipelines will be set up to transport water to the surrounding areas. Before the pipelines are used in water conservancy projects, a series of tests are required to ensure that the pipelines can operate for a long time during the operation.

The traditional testing method uses manpower and equipment to test the sealing and pressure resistance of the pipeline. The traditional testing equipment is divided into two types: pressure test and sealing test, and cannot test the sealing and pressure resistance of the pipeline at the same time. To carry out testing, two types of equipment need to be set up to detect pipelines, which reduces the user's efficiency in detecting pipelines and increases the cost of detecting pipelines. For this reason, we propose a water conservancy engineering robot for pipeline quality inspection.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a water conservancy engineering robot for pipeline quality detection, which has the advantages of strong practicability, good stability, and can simultaneously test the pressure resistance and sealing properties of the pipeline, and solves the problems in the above-mentioned background technology. proposed question.

The utility model provides the following technical solution: a water conservancy engineering robot for pipeline quality detection, including an extrusion shell. The bottom of the extrusion shell is overlapped with a pallet. Both sides of the pallet are fixedly equipped with lifting motors and fixed The end of the fixed rod is fixedly equipped with a fixed plate, the outer wall of the fixed plate is fixedly equipped with a hydraulic rod, the output shaft of the hydraulic rod is fixedly equipped with a connecting plate, and the outer wall of the fixed plate is also fixedly equipped with a high-pressure rod. For the gas tank, the outer walls of the squeeze shell and the pallet are provided with fixed grooves, the top of the pallet is fixedly provided with a sealing plate, the inner wall of the pallet is provided with a moving groove, and the top of the pallet is provided with a limited position slot, the output shaft of the lifting motor is fixed with a moving screw rod, the outer edge of the moving screw rod is threadedly connected with a slider, the outer edge of the slider is fixedly equipped with a support rod, and the top of the support rod A connecting platform is fixedly assembled. A rotating groove is provided on the top of the connecting platform. The inner wall of the rotating groove is connected with a rotating rod. The inner wall of the moving groove is fixedly provided with a fixing bar. The outer wall of the fixed bar is overlapped with a rotating bar. ontology.

As a preferred technical solution of the present invention, one end of the moving screw rod away from the lifting motor is rotationally connected to the outer wall of the fixed bar. The outer edge of the slider is also fixed with a limit bar, and the outer wall of the limit bar is connected to the outer wall of the fixed bar. The inner wall of the limiting groove is slidably connected, and the outer edge of the slider is slidably connected with the inner wall of the moving groove. The inner wall of the bracket is also fixed with an airtightness detection strip made of nylon.

As a preferred technical solution of the present invention, the end of the rotating rod away from the connecting platform is rotationally connected to the bottom of the extrusion shell. The number of the rotating rods is four, and the four rotating rods are all along the edge of the extrusion shell. Evenly distributed across the bottom.

As a preferred technical solution of the present invention, the outer wall of the sealing plate is in close contact with the end of the body away from the sealing plate, the outer wall of the connecting plate is provided with a mounting slot, and the inner wall of the mounting slot is fixed with an air pump, and The position of the air pump corresponds to the position of the inner wall of the body. The inner wall of the extrusion shell is fixed with a controller, and the controller is electrically connected to the lifting motor, air pump and high-pressure gas tank respectively. The diameter of the air pump is smaller than that of the body. The minimum diameter, the outer wall of the connecting plate is provided with an air inlet hole, and the inner wall of the air inlet hole is connected with the inside of the air pump.

As a preferred technical solution of the present invention, an arc-shaped groove is provided on the outer wall of one end of the fixed bar away from the moving groove, and the inner wall of the arc-shaped groove corresponds to the shape of the outer edge of the body.

As a preferred technical solution of the present invention, the inside of the hydraulic rod is connected with the inside of the high-pressure gas tank, and the shape of the support rod is set to an "L" shape.

Compared with the existing technology, this utility model has the following beneficial effects:

1. The water conservancy engineering robot for pipeline quality inspection uses fixed plates, high-pressure gas tanks, fixed rods, pallets, and extrusion shell devices to enable the water conservancy engineering robot to pass the extrusion shell and pallet during operation. Squeeze to test the pressure resistance of the body, and at the same time use the air pump to inflate the body, so that the cooperation of the air pump and the air tightness detection strip can test the air tightness of the body, thus improving the user's detection of the body efficiency and reduce the cost of testing the body.

2. This pipe quality inspection water conservancy engineering robot can flexibly adjust the distance between the extrusion shell and the support through the extrusion shell, support platform, rotating rod, connecting platform, and support rod device, making it convenient to use. The user can perform inspection operations on bodies of different diameters, thereby increasing the scope of use of the water conservancy engineering robot, thereby improving the practicality of the water conservancy engineering robot.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic side view of the structure of the utility model;

Figure 3 is a schematic structural diagram of the fixing bar of the present utility model;

Figure 4 is an enlarged structural schematic diagram of position A in Figure 3 of the present invention.

In the picture: 1. Extrusion shell; 2. Supporting platform; 3. Fixed rod; 4. Fixed plate; 5. High-pressure gas tank; 6. Hydraulic rod; 7. Connecting plate; 8. Lifting motor; 9. Body; 10 , fixed groove; 11. sealing plate; 12. limit groove; 13. fixed bar; 14. moving screw rod; 15. rotating groove; 16. connecting table; 17. support rod; 18. rotating rod; 19. moving groove ; 20. Slider.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-4. The water conservancy engineering robot for pipeline quality inspection includes an extrusion shell 1. The bottom of the extrusion shell 1 is overlapped with a pallet 2. Both sides of the pallet 2 are fixedly equipped with lifting motors 8 and fixed ones respectively. Rod 3. The end of the fixed rod 3 is fixedly equipped with a fixed plate 4. The outer wall of the fixed plate 4 is fixedly equipped with a hydraulic rod 6. The output shaft of the hydraulic rod 6 is fixedly equipped with a connecting plate 7. The outer wall of the fixed plate 4 is also fixedly equipped with a high-pressure rod. The gas tank 5, the extrusion shell 1 and the outer walls of the pallet 2 are all provided with fixed grooves 10, the top of the pallet 2 is fixed with a sealing plate 11, the inner wall of the pallet 2 is provided with a moving groove 19, and the top of the pallet 2 is There is a limit slot 12, and the output shaft of the lifting motor 8 is fixed with a moving screw rod 14. The outer edge of the moving screw rod 14 is threadedly connected with a slider 20. The outer edge of the slider 20 is fixedly equipped with a support rod 17. The support rod 17 The top is fixedly equipped with a connecting platform 16. The top of the connecting platform 16 is provided with a rotating groove 15. The inner wall of the rotating groove 15 is connected with a rotating rod 18. The inner wall of the moving groove 19 is fixedly provided with a fixed bar 13, and the outer wall of the fixed bar 13 overlaps. There is a body 9, and through the connecting platform 16 and the supporting rod 17 device, the connecting platform 16 can drive the rotating rod 18 to rotate during the movement, so that the extrusion shell 1 can be raised and lowered, thereby realizing that the water conservancy engineering robot can The bodies 9 of different diameters are tested for pressure resistance, thereby improving the flexibility and practicality of the water conservancy engineering robot.

Please refer to Figure 3. One end of the moving screw rod 14 away from the lifting motor 8 is rotationally connected to the outer wall of the fixed bar 13. A limit bar is also fixed on the outer edge of the slider 20, and the outer wall of the limit bar is connected to the inner wall of the limit groove 12. The outer edge of the slider 20 is slidingly connected to the inner wall of the moving groove 19. The inner wall of the pallet 2 is also fixed with an air tightness detection strip made of nylon. The moving screw 14 can drive the connection during the rotation. The platform 16 moves, and the limit strip can limit the connecting platform 16, so that the connecting platform 16 cannot follow the moving screw rod 14 to rotate and move, so that the extrusion shell 1 can be lifted and lowered, thereby improving the water conservancy project. The precise fit of the robot’s accessories.

Please refer to Figure 4. The end of the rotating rod 18 away from the connecting platform 16 is rotationally connected to the bottom of the extrusion shell 1. The number of the rotating rods 18 is four, and the four rotating rods 18 are evenly distributed along the bottom of the extruding shell 1. The cooperation between the rotating rod 18 and the connecting platform 16 allows the rotating rod 18 to change the angle, so that the distance between the extrusion shell 1 and the supporting platform 2 can be flexibly adjusted, so that the water conservancy engineering robot can fix the body 9 of different diameters. and stress testing, thereby improving the practicality of the water conservancy engineering robot.

Please refer to Figure 2. The outer wall of the sealing plate 11 is in close contact with the end of the body 9 away from the sealing plate 11. The outer wall of the connecting plate 7 is provided with a mounting slot. The inner wall of the mounting slot is fixed with an air pump, and the position of the air pump is consistent with the body. 9 corresponds to the position of the inner wall. The inner wall of the extrusion shell 1 is fixed with a controller, and the controller is electrically connected to the lifting motor 8, the air pump and the high-pressure gas tank 5 respectively. The diameter of the air pump is smaller than the minimum diameter of the body 9. The outer wall of the connecting plate 7 is provided with an air inlet hole, and the inner wall of the air inlet hole is connected with the inside of the air pump. The cooperation of the air pump and the air tightness detection strip can ensure that when the air pump inflates the inner wall of the body 9, if the body 9 is damaged In the event of leakage, the air tightness detection strip will flutter, thereby achieving the effect of detecting the air tightness of the body 9.

Please refer to Figure 3. An arc-shaped groove is provided on the outer wall of the end of the fixed bar 13 away from the moving groove 19, and the inner wall of the arc-shaped groove corresponds to the shape of the outer edge of the body 9. The arc-shaped groove can initially lift the body 9 to lift it. This ensures that the connecting plate 7 can closely fit with the outer wall of the sealing plate 11 when squeezing the main body 9, thus improving the air tightness of the main body 9 during the testing process, thereby facilitating the user to perform air tightness testing on the main body 9. .

Please refer to Figure 1. The inside of the hydraulic rod 6 is connected with the inside of the high-pressure gas tank 5. The shape of the support rod 17 is set to an "L" shape. Under the pressurization effect of the high-pressure gas tank 5, the hydraulic rod 6 makes the hydraulic rod 6 can expand and contract, thereby driving the connecting plate 7 to move, ensuring that the air pump can inflate the inner wall of the body 9 and at the same time squeeze the body 9 so that the body 9 can closely fit the outer wall of the sealing plate 11, thereby inflating Gas cannot leak during the process, thereby achieving the effect of air tightness testing of the body 9 .

Working principle: first, after assembling the water conservancy engineering robot, the user places the main body 9 on the fixing bar 13, and then energizes the high-pressure gas tank 5 to extend the hydraulic rod 6. With the cooperation of the hydraulic rod 6 and the connecting plate 7 Make the outer wall of the body 9 closely fit the outer wall of the sealing plate 11, and then use the air pump and the extrusion shell 1 to detect the air tightness and pressure resistance of the body 9 respectively. If the gas inside the body 9 leaks, the air tightness detection strip It will produce vibration or fluttering to achieve the effect of air tightness detection.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A water conservancy engineering robot for pipeline quality inspection, including an extrusion shell (1), which is characterized in that: the bottom of the extrusion shell (1) is overlapped with a support (2), and the two sides of the support (2) The lifting motor (8) and the fixed rod (3) are respectively fixedly installed on both sides. The end of the fixed rod (3) is fixedly equipped with a fixed plate (4), and the outer wall of the fixed plate (4) is fixedly equipped with a hydraulic rod. (6), the output shaft of the hydraulic rod (6) is fixedly equipped with a connecting plate (7), the outer wall of the fixed plate (4) is also fixed with a high-pressure gas tank (5), and the extrusion shell (1 ) and the outer wall of the pallet (2) are provided with fixed grooves (10), the top of the pallet (2) is fixed with a sealing plate (11), and the inner wall of the pallet (2) is provided with a moving groove ( 19). A limited slot (12) is provided on the top of the support platform (2). The output shaft of the lifting motor (8) is fixed with a moving screw (14). The outer surface of the moving screw (14) A slider (20) is connected along the thread, a support rod (17) is fixedly installed on the outer edge of the slider (20), and a connection platform (16) is fixedly installed on the top of the support rod (17). A rotating groove (15) is provided on the top of the table (16). The inner wall of the rotating groove (15) is connected with a rotating rod (18). The inner wall of the moving groove (19) is fixedly provided with a fixing bar (13). The outer wall of the fixing bar (13) is overlapped with the body (9). 2. The water conservancy engineering robot for pipeline quality detection according to claim 1, characterized in that: one end of the moving screw (14) away from the lifting motor (8) is rotationally connected to the outer wall of the fixed bar (13), and the The outer edge of the slider (20) is also fixed with a limiter strip, and the outer wall of the limiter strip is slidingly connected to the inner wall of the limiter groove (12). The outer edge of the slider (20) is connected with the inner wall of the moving groove (19). The inner walls are slidingly connected, and the inner wall of the pallet (2) is also fixed with an air tightness detection strip made of nylon. 3. The water conservancy engineering robot for pipeline quality detection according to claim 1, characterized in that: one end of the rotating rod (18) away from the connecting table (16) is rotationally connected to the bottom of the extrusion shell (1), and the The number of rotating rods (18) is four, and the four rotating rods (18) are evenly distributed along the bottom of the extrusion shell (1). 4. The water conservancy engineering robot for pipeline quality detection according to claim 1, characterized in that: the outer wall of the sealing plate (11) is in close contact with the end of the body (9) away from the sealing plate (11), and the connection The outer wall of the plate (7) is provided with a mounting slot, and the inner wall of the mounting slot is fixed with an air pump, and the position of the air pump corresponds to the position of the inner wall of the body (9). The inner wall of the extrusion shell (1) is fixed with a The controller is electrically connected to the lifting motor (8), the air pump and the high-pressure gas tank (5) respectively. The diameter of the air pump is smaller than the minimum diameter of the body (9), and the outer wall of the connecting plate (7) is provided with a There is an air inlet hole, and the inner wall of the air inlet hole is connected with the inside of the air pump. 5. The water conservancy engineering robot for pipeline quality detection according to claim 1, characterized in that: an arc-shaped groove is provided on the outer wall of one end of the fixed bar (13) away from the moving groove (19), and the inner wall of the arc-shaped groove is in contact with the moving groove (19). The shape of the outer edge of the body (9) corresponds to the shape. 6. The pipeline quality detection water conservancy engineering robot according to claim 1, characterized in that: the inside of the hydraulic rod (6) is connected with the inside of the high-pressure gas tank (5), and the shape of the support rod (17) Set to "L" shape.