Water conservancy pipeline quality detection device

Abstract

The utility model relates to the technical field of water conservancy pipeline detection, in particular to a water conservancy pipeline quality detection device. Comprising a bottom plate, a U-shaped support is fixedly installed at the top of the bottom plate, a pipeline is arranged above the bottom plate, cover plates are arranged at the two ends of the pipeline, a connecting cylinder is fixedly installed on one side of each cover plate, the connecting cylinders are slidably installed in the pipeline, air guide pipes are arranged on the cover plates, and an air pump and a detection assembly are arranged at the top of the U-shaped support. The air pump and the detection assembly are both provided with connecting hoses, the connecting hoses are fixed to the top ends of the corresponding air guide pipes and communicated with the air guide pipes, one ends of the air guide pipes extend into the corresponding connecting cylinders, and a connecting plate is arranged on one side of the cover plate. Through a simple adjusting structure, water conservancy pipelines with different lengths can be conveniently and rapidly blocked and detected, tedious adjusting operation is avoided, and the detection efficiency of the water conservancy pipelines is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy pipeline detection, in particular to a water conservancy pipeline quality detection device. Background Art

[0002] With the continuous development of the economy, infrastructure is constantly improving, especially water conservancy projects. In the construction of water conservancy projects, water conservancy pipes are often needed for drainage, and there is a high demand for the sealing of water conservancy pipes. Therefore, it is necessary to conduct quality inspection of water conservancy pipes to prevent hidden dangers of water leakage such as cracks and holes. At present, the quality inspection of water conservancy pipes generally adopts an airtightness inspection method. The prior art discloses a water conservancy pipe quality inspection device with an authorization announcement number of CN220872021U, including a fixed frame, two groups of movable blocks are movably arranged on the outside of the fixed frame, and the outsides of the two groups of movable blocks are respectively fixedly provided with sealing gasket 1 and sealing gasket 2, and an inner groove is opened on the inner side of the movable block, and a bevel gear 1 is rotatably arranged on the inner side of the inner groove, and multiple groups of mounting grooves are penetrated through the inner side of the movable block located at the outer side of the inner groove, and threaded rods are rotatably arranged on the inner side of the multiple groups of mounting grooves, and the outer side of the threaded rod is located at the inner side of the inner groove. The inner part of the inner groove is fixedly provided with a bevel gear 2, and the bevel gear 2 is meshed with the bevel gear 1, and the threaded sleeve on the outer side of the threaded rod is provided with a U-shaped block, and arc blocks are fixedly arranged on both sides of the U-shaped block. The utility model can conveniently clamp and seal pipes of different widths through a simple installation structure, thereby facilitating the detection of the air tightness of pipes of different widths and meeting different usage requirements. It has good practical effects and is worthy of promotion and use in the existing market.

[0003] However, it was found during use that the above design is not convenient for rapid plugging detection of water conservancy pipelines of different lengths, and requires cumbersome adjustment operations, which is not conducive to improving the detection efficiency of water conservancy pipelines. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a water conservancy pipeline quality inspection device, which is convenient for rapid blocking inspection of water conservancy pipelines of different lengths, avoids tedious adjustment operations, effectively improves the inspection efficiency of water conservancy pipelines, and solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a water conservancy pipeline quality detection device, comprising a base plate, a U-shaped bracket is fixedly installed on the top of the base plate, a pipeline is arranged above the base plate, a cover plate is arranged at both ends of the pipeline, a connecting tube is fixedly installed on one side of the cover plate, the connecting tube is slidably installed in the pipeline, an air guide tube is arranged on the cover plate, an air pump and a detection component are arranged on the top of the U-shaped bracket, a connecting hose is arranged on the air pump and the detection component, the connecting hose is fixed to the top of the corresponding air guide tube and communicated with it, one end of the air guide tube extends into the corresponding connecting tube, a connecting plate is arranged on one side of the cover plate, rectangular through grooves are penetrated on the inner walls of both sides of the U-shaped bracket, a slider is slidably penetrated in the rectangular through groove, a first electric cylinder is arranged on the side away from each other of the two sliders, the output rod of the first electric cylinder slides through the slider and is fixed on the corresponding connecting plate, a pull plate is fixedly installed on the side away from each other of the two sliders, a second electric cylinder is arranged on both sides of the U-shaped bracket, and the output rod of the second electric cylinder is fixed on the corresponding pull plate.

[0006] To facilitate clamping and sealing of pipes with different inner diameters:

[0007] As a further improvement of the above technical solution: the cover plate also includes a first groove, the first groove is opened on the side of the cover plate away from the pipeline, and a second groove connected to the corresponding first groove is opened on one side of the connecting plate, two slides are slidably installed in the first groove and the second groove, and the top and bottom inner walls of the first groove are opened with a clamping groove, and a clamping rod is slidably installed in the clamping groove, one end of the clamping rod is fixed on the corresponding slide, and a bidirectional screw rod is rotatably penetrated on the connecting plate, and the bidirectional screw rod thread passes through the corresponding two slides.

[0008] The beneficial effect of this improvement is that, through such an arrangement, it is convenient to quickly assemble and disassemble the cover plate, thereby facilitating replacement of cover plates of different sizes, thereby facilitating clamping and sealing of pipes of different inner diameters.

[0009] To prevent pipe leaks:

[0010] As a further improvement of the above technical solution: an annular sealing gasket is fixedly installed on one side of the cover plate, and one end of the pipeline is in contact with the corresponding annular sealing gasket.

[0011] The beneficial effect of this improvement is that by providing an annular sealing gasket, air leakage of the pipeline can be prevented.

[0012] To prevent the slider from falling out of the rectangular slot:

[0013] As a further improvement of the above technical solution: a first limiting rod is fixedly installed in the rectangular through groove, and the first limiting rod slides through the corresponding sliding block.

[0014] The beneficial effect of this improvement is that by providing the first limiting rod, it is convenient to prevent the sliding block from escaping from the rectangular through slot.

[0015] To facilitate the movement of the output rod of the first electric cylinder:

[0016] As a further improvement of the above technical solution: a first through hole is penetrated through the sliding block, and the output rod of the first electric cylinder slides through the corresponding first through hole.

[0017] The beneficial effect of this improvement is that the first through hole is provided to facilitate the movement of the output rod of the first electric cylinder.

[0018] In order to facilitate the positioning of the skateboard:

[0019] As a further improvement of the above technical solution: a second limiting rod is fixedly installed in the second groove, and the second limiting rod slides through the corresponding two slides.

[0020] The beneficial effect of this improvement is that by providing the second limiting rod, the slide plate can be limited to prevent shaking.

[0021] In order to facilitate the support and limit of the bidirectional screw:

[0022] As a further improvement of the above technical solution: second through holes are penetrated on the top and bottom inner walls of the second groove, and the bidirectional screw rotates through the two second through holes.

[0023] The beneficial effect of this improvement is that by providing the second through hole, it is convenient to support and limit the bidirectional screw rod.

[0024] The beneficial effects of the utility model are: through a simple adjustment structure, it is convenient to quickly carry out blocking detection on water conservancy pipelines of different lengths, avoiding cumbersome adjustment operations, and effectively improving the detection efficiency of water conservancy pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0027] Figure 3 It is a schematic diagram of the side view assembly structure of the cover plate and the connecting tube in the utility model;

[0028] Figure 4 It is a three-dimensional structural schematic diagram of the slider in the utility model;

[0029] Figure 5It is a schematic diagram of the three-dimensional sectional assembly structure of the slide plate and the clamping rod of the utility model.

[0030] In the figure: 1. bottom plate; 2. U-shaped bracket; 3. pipeline; 4. cover plate; 5. connecting tube; 6. air guide tube; 7. connecting hose; 8. air pump; 9. detection component; 10. connecting plate; 11. rectangular through groove; 12. slider; 13. first electric cylinder; 14. pull plate; 15. second electric cylinder; 16. first groove; 17. clamping groove; 18. clamping rod; 19. second groove; 20. slide plate; 21. bidirectional screw rod. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0032] like Figure 1-5As shown, a water conservancy pipeline quality detection device comprises a base plate 1, a U-shaped bracket 2 is fixedly installed on the top of the base plate 1, a pipeline 3 is arranged above the base plate 1, both ends of the pipeline 3 are provided with a cover plate 4, a connecting tube 5 is fixedly installed on one side of the cover plate 4, the connecting tube 5 is slidably installed in the pipeline 3, an air guide tube 6 is arranged on the cover plate 4, an air pump 8 and a detection component 9 are arranged on the top of the U-shaped bracket 2, and a connecting hose 7 is arranged on the air pump 8 and the detection component 9, the connecting hose 7 is fixed to the top of the corresponding air guide tube 6 and communicated with it, one end of the air guide tube 6 extends into the corresponding connecting tube 5, a connecting plate 10 is arranged on one side of the cover plate 4, and rectangular through grooves are penetrated on the inner walls of both sides of the U-shaped bracket 2 11, a slider 12 is slidably penetrated in the rectangular through groove 11, and a first electric cylinder 13 is provided on the side away from each other of the two sliders 12, and the output rod of the first electric cylinder 13 slides through the slider 12 and is fixed on the corresponding connecting plate 10, and a pull plate 14 is fixedly installed on the side away from each other of the two sliders 12, and a second electric cylinder 15 is provided on both sides of the U-shaped bracket 2, and the output rod of the second electric cylinder 15 is fixed on the corresponding pull plate 14. Through a simple adjustment structure, it is convenient to quickly block and detect water conservancy pipelines of different lengths, avoiding cumbersome adjustment operations, and effectively improving the detection efficiency of water conservancy pipelines. The cover plate 4 also includes a first groove 16, and the first groove 16 is opened at the cover plate 4 away from the pipeline 3 One side of the connecting plate 10 is provided with a second groove 19 connected to the corresponding first groove 16, and two slide plates 20 are slidably installed in the first groove 16 and the second groove 19. The top and bottom inner walls of the first groove 16 are provided with a card groove 17, and a card rod 18 is slidably installed in the card groove 17. One end of the card rod 18 is fixed on the corresponding slide plate 20. A bidirectional screw rod 21 is rotatably penetrated on the connecting plate 10, and the bidirectional screw rod 21 threadedly penetrates the corresponding two slide plates 20. Through this arrangement, it is convenient to quickly assemble and disassemble the cover plate 4, and then it is convenient to replace the cover plates 4 of different sizes, so as to facilitate the clamping and sealing of pipes 3 with different inner diameters. An annular sealing gasket is fixedly installed on one side of the cover plate 4 One end of the pipe 3 contacts with the corresponding annular sealing gasket. By setting the annular sealing gasket, air leakage of the pipe 3 can be prevented. A first limiting rod is fixedly installed in the rectangular through groove 11. The first limiting rod slides through the corresponding slider 12. By setting the first limiting rod, it is convenient to prevent the slider 12 from escaping from the rectangular through groove 11. A first through hole is penetrated on the slider 12. The output rod of the first electric cylinder 13 slides through the corresponding first through hole. By setting the first through hole, the output rod of the first electric cylinder 13 is easy to move. A second limiting rod is fixedly installed in the second groove 19. The second limiting rod slides through the corresponding two slides 20. By setting the second limiting rod, it is convenient to limit the slide 20 to prevent shaking.The top and bottom inner walls of the second groove 19 are penetrated by second through holes, and the bidirectional screw rod 21 rotates through the two second through holes. By providing the second through holes, the bidirectional screw rod 21 is easily supported and limited.

[0033] The working principle of the utility model is as follows: when in use, first place the pipeline 3 on the bottom plate 1, then start the two second electric cylinders 15, the output rod of the second electric cylinder 15 drives the pull plate 14 to descend, so that the slider 12 is driven to slide and descend in the rectangular through groove 11, so that the first electric cylinder 13, the connecting plate 10 and the cover plate 4 are descended to a suitable position, then start the two first electric cylinders 13, the output rod of the first electric cylinder 13 drives the connecting plate 10 to move horizontally, so that the cover plate 4 is driven to move horizontally, until the connecting tube 5 slides into the pipeline 3, until the pipeline 3 is clamped by the two cover plates 4, then start the air pump 8, inflate the pipeline 3 to a suitable pressure through the corresponding connecting hose 7 and the air guide pipe 6, monitor the pressure in the pipeline 3 through another air guide pipe 6, the connecting hose 7 and the detection component 9, and through such an arrangement, it is convenient to Water conservancy pipelines of different lengths can be quickly blocked and tested, avoiding tedious adjustment operations and effectively improving the detection efficiency of water conservancy pipelines. When the cover plate 4 needs to be replaced, the bidirectional screw rod 21 is first rotated, and the bidirectional screw rod 21 drives the corresponding two slides 20 to slide in the first groove 16 and the second groove 19 and approach each other. The slide plate 20 drives the clamping rod 18 to slide out of the corresponding clamping groove 17, so that the fixation of the cover plate 4 and the connecting plate 10 is released, and then the cover plate 4 is pulled out, so that the slide plate 20 and the clamping rod 18 withdraw from the corresponding first groove 16, and the cover plate 4 is removed. Then, the cover plates 4 of different sizes can be replaced. Through such a setting, it is convenient to quickly install and disassemble the cover plate 4, and then it is convenient to replace the cover plates 4 of different sizes, so as to facilitate the clamping and sealing of pipes 3 with different inner diameters.

[0034] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0035] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A water conservancy pipeline quality inspection device, comprising a bottom plate (1), a U-shaped bracket (2) being fixedly mounted on the top of the bottom plate (1), characterized in that: A pipeline (3) is provided above the bottom plate (1), and both ends of the pipeline (3) are provided with a cover plate (4). A connecting tube (5) is fixedly installed on one side of the cover plate (4), and the connecting tube (5) is slidably installed in the pipeline (3). An air guide tube (6) is provided on the cover plate (4). An air pump (8) and a detection component (9) are provided on the top of the U-shaped bracket (2). Both the air pump (8) and the detection component (9) are provided with a connecting hose (7). The connecting hose (7) is fixed to the top of the corresponding air guide tube (6) and is in communication therewith. One end of the air guide tube (6) extends into the corresponding connecting tube (5). The cover plate (4) A connecting plate (10) is provided on one side of the U-shaped bracket (2), rectangular through grooves (11) are penetrated on the inner walls of both sides of the U-shaped bracket (2), a slider (12) is slidably penetrated in the rectangular through groove (11), a first electric cylinder (13) is provided on the side away from each other of the two sliders (12), an output rod of the first electric cylinder (13) slides through the slider (12) and is fixed on the corresponding connecting plate (10), a pull plate (14) is fixedly installed on the side away from each other of the two sliders (12), a second electric cylinder (15) is provided on both sides of the U-shaped bracket (2), and an output rod of the second electric cylinder (15) is fixed on the corresponding pull plate (14).

2. A water conservancy pipeline quality detection device according to claim 1, characterized in that: The cover plate (4) further comprises a first groove (16), wherein the first groove (16) is provided on a side of the cover plate (4) away from the pipe (3); a second groove (19) is provided on one side of the connecting plate (10) and is connected to the corresponding first groove (16); two slide plates (20) are slidably installed in the first groove (16) and the second groove (19); a clamping groove (17) is provided on the top and bottom inner walls of the first groove (16); a clamping rod (18) is slidably installed in the clamping groove (17); one end of the clamping rod (18) is fixed on the corresponding slide plate (20); a bidirectional screw rod (21) is rotatably passed through the connecting plate (10); the bidirectional screw rod (21) is threadedly passed through the corresponding two slide plates (20).

3. A water conservancy pipeline quality detection device according to claim 1, characterized in that: An annular sealing gasket is fixedly mounted on one side of the cover plate (4), and one end of the pipe (3) is in contact with the corresponding annular sealing gasket.

4. A water conservancy pipeline quality detection device according to claim 1, characterized in that: A first limiting rod is fixedly installed in the rectangular through slot (11), and the first limiting rod slides through the corresponding sliding block (12).

5. A water conservancy pipeline quality detection device according to claim 1, characterized in that: The slider (12) is penetrated by a first through hole, and the output rod of the first electric cylinder (13) slides through the corresponding first through hole.

6. A water conservancy pipeline quality detection device according to claim 2, characterized in that: A second limiting rod is fixedly installed in the second groove (19), and the second limiting rod slides through the corresponding two slide plates (20).

7. A water conservancy pipeline quality detection device according to claim 2, characterized in that: Second through holes are penetrated on the top and bottom inner walls of the second groove (19), and the bidirectional screw rod (21) rotates and penetrates the two second through holes.

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