Sealing performance detection device for pipeline welding seam
By designing a sealing detection device including a water tank, a support plate, a sink, a sealing plate, a cylinder and a sealing sponge, the problem of low adaptability when detecting pipes of different lengths in the prior art is solved, and stable fixation and efficient sealing detection of the pipes are achieved.
Patent Information
- Application Number
- CN202421754284.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing sealing detection devices for pipe welds are less adaptable when detecting pipes of different lengths, resulting in lower detection efficiency and accuracy.
A sealing detection device including a water tank, a support plate, a sink, a closure plate, a cylinder and a sealing sponge is designed. Through the cooperation of the second cylinder and the support block, the position of the support block is automatically adjusted to adapt to pipes of different lengths; through the cooperation of the first cylinder and the clamping block, the clamping and fixing of the pipes is achieved; the buffer spring and the sealing sponge are cooperated to prevent excessive clamping impact.
It improves the stability and fixing convenience of the pipeline and the high detection efficiency, solves the problem of low adaptability of the detection device, and realizes effective sealing detection of pipes of different lengths.
Smart Images
Figure CN222993925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to a sealing detection device for pipeline welds. Background Art
[0002] The sealing detection of pipeline welds mainly relies on simple visual inspection and air pressure testing. These methods are relatively primitive technically and mainly rely on manual inspection, with low detection efficiency and accuracy. Gradually, automated equipment has been introduced, and computer-aided detection systems have been added, making the detection process more systematic and intelligent, and the processing of detection data has become more efficient. Emerging sensor technologies and data processing technologies have been introduced, such as laser detection, infrared imaging, etc., further improving the accuracy and real-time of detection. The composition structure of the sealing detection device includes a sensor unit, a gas leakage detection system, an ultrasonic detection system, a sealing device, etc. In the process of using an existing sealing detection device for pipeline welds, due to the different lengths of pipelines during detection, the adaptability of the pipeline detection device is relatively low. Therefore, it is necessary to solve and handle the above technical problems. Content of the Utility Model
[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a sealing detection device for pipeline welds.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A sealing detection device for pipeline welds, including a water tank. The inner side of the water tank is a cavity structure, and a support plate is covered on the upper end of the water tank. One side of the upper end of the support plate is provided with a water tank. One side of the lower end of the water tank is provided with a water discharge hole, and a closing plate is installed inside the water discharge hole. The closing plate penetrates one side of the water tank, and the closing plate is clamped with the water tank. The water tank is an overall groove, and a pipeline support mechanism is installed on one side of the water tank.
[0005] Preferably, the pipeline support mechanism includes a second cylinder and a support block. The second cylinder is fixedly connected to the lower end of one side of the water tank, and the telescopic rod in the middle of the second cylinder penetrates the water tank and is clamped on one side of the support block. An arc-shaped groove is opened on the upper end of the support block, so that the arc-shaped groove on the upper end of the support block is closely attached to the outer wall of the detection pipeline.
[0006] Preferably, a first cylinder is fixedly connected to the middle of the other side of the water tank. One end of the telescopic rod of the first cylinder is fixedly connected to the middle of one end of the clamping block. Sealing sponges are installed inside the clamping blocks, and air inlet holes are opened at the lower ends of the clamping blocks.
[0007] Preferably, the clamping blocks are respectively installed on both sides of the detection pipeline, and a buffer spring is installed behind the other clamping block. A guide rod is fixedly connected to the middle of the back side of the other clamping block, and the guide rod is sleeved inside the through hole.
[0008] Preferably, a water inlet hole is formed in the middle of one side of the upper end of the water tank. A water pipe is sleeved inside the water inlet hole. One side of the water pipe is fixedly connected to a water pump, and the suction pipe at the other end of the water pump is arranged inside the water tank.
[0009] Preferably, an air guide pipe is sleeved on the air inlet hole, and the other end of the air guide pipe penetrates through the water tank wall and is sleeved on an air pump.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: In the present utility model, through the mutual cooperation of the buffer spring and the sealing sponge inside the clamping block, it is convenient to fix and buffer the pipeline, improving the convenience of stable pipeline fixing, and then realizing the function of pipeline fixing detection. Then, through the air cylinder and the water pump, it is convenient to detect the sealing performance of the pipeline, improving the efficiency of detection, and then realizing the function of pipeline sealing detection. Finally, the problem of low adaptability of the pipeline detection device is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0012] Figure 1 is the overall three-dimensional structure schematic diagram proposed by the present utility model;
[0013] Figure 2 is the overall three-dimensional structure schematic diagram of the other side proposed by the present utility model;
[0014] Figure 3 is the side view structure schematic diagram proposed by the present utility model;
[0015] Figure 4 is the top view structure schematic diagram proposed by the present utility model;
[0016] Figure 5 is the partial overall three-dimensional structure schematic diagram proposed by the present utility model.
[0017] The numbers in the figure: 1, water tank; 2, support plate; 3, water tank; 4, closing plate; 5, first air cylinder; 6, air pump; 7, clamping block; 8, water inlet hole; 9, detection pipeline; 10, sealing sponge; 11, second air cylinder; 12, through hole; 13, air guide pipe; 14, water pump; 15, buffer spring; 16, support block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0019] Embodiment: Refer to Figures 1-5 , a sealing detection device for the weld of a pipeline in the present utility model includes a water tank 1. The inner side of the water tank 1 is a cavity structure, and a support plate 2 is covered on the upper end of the water tank 1. A water tank 3 is installed on one side of the upper end of the support plate 2. A water discharge hole is opened on one side of the lower end of the water tank 3, and a closing plate 4 is installed inside the water discharge hole. The closing plate 4 penetrates through one side of the water tank 3, and the closing plate 4 is clamped with the water tank 3. The water tank 3 is an overall groove, and a pipeline support mechanism is installed on one side of the water tank 3. Through the closing plate 4 at the lower end of the water tank 3, it is convenient to discharge the detected water into the inner side of the water tank 3 after the detection; the pipeline support mechanism includes a second cylinder 11 and a support block 16. The second cylinder 11 is fixedly connected to the lower end of one side of the water tank 3, and the middle telescopic rod of the second cylinder 11 penetrates through the water tank 3 and is clamped on one side of the support block 16. An arc groove is opened at the upper end of the support block 16, so that the arc groove at the upper end of the support block 16 is closely attached to the outer wall of the detection pipeline 9. Through the second cylinder 11 and the support block 16, it is convenient to automatically adjust the position of the support block 16 according to the pipeline length.
[0020] In the present utility model, a first cylinder 5 is fixedly connected to the middle of one side of the water tank 3. One end of the telescopic rod of the first cylinder 5 is fixedly connected to the middle of one end of the clamping block 7. Sealing sponges 10 are installed inside the clamping blocks 7, and air inlet holes are opened at the lower ends of the clamping blocks 7. Through the sealing sponges 10 inside the clamping blocks 7, it is convenient to clamp and fix the pipeline; the clamping blocks 7 are respectively installed on both sides of the detection pipeline 9, and a buffer spring 15 is installed behind the other clamping block 7. A guide rod is fixedly connected to the middle of the back side of the other clamping block 7, and the guide rod is sleeved inside the through hole 12. Through the through hole 12 and the buffer spring 15, it is convenient to prevent excessive impact during the pipeline clamping process; a water inlet hole 8 is opened in the middle of one side of the upper end of the water tank 3, and a water pipe is sleeved inside the water inlet hole 8. One side of the water pipe is fixedly connected to the water pump 14, and the suction pipe at the other end of the water pump 14 is installed inside the water tank 1. Through the water pump 14 and the water inlet hole 8, it is convenient to add water to the inner side of the water tank 1 and observe whether there are bubbles; the air inlet hole is sleeved with an air guide pipe 13, and the other end of the air guide pipe 13 penetrates through the water tank 3 wall and is sleeved on the air pump 6. Through the air pump 6 and the air guide pipe 13, it is convenient to increase the air pressure inside the pipeline.
[0021] Working principle: When the present utility model is in use, first, the water tank 1 and the support plate 2 are used to facilitate preventing water pollution in the water tank 1 from being detected. Then, the water tank 3 is used to facilitate discharging the detected water into the inner side. Then, the closing plate 4 is used to facilitate discharging the detected water into the water tank 1. Then, the second cylinder 11 and the support block 16 are used to facilitate supporting the detection pipeline 9. Then, the clamping blocks 7 and the sealing sponge 10 on both sides of the detection pipeline 9 are used to facilitate clamping and fixing the detection pipeline 9. Then, the first cylinder 5 is used to clamp and fix pipelines of different sizes. Then, the buffer spring 15 and the through hole 12 are used to facilitate preventing damage caused by excessive clamping impact. Then, the water pump 14 and the water inlet hole 8 are used to facilitate discharging the detected water inside the water tank 1 into the water tank 3. Then, the air pump 6 and the air guide pipe 13 are used to facilitate pressurizing the inside of the detection pipeline 9.
[0022] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A device for detecting the sealing performance of a pipeline weld, comprising a water tank (1), characterized in that: The inner side of the water tank (1) is a cavity structure, and the upper end of the water tank (1) is covered with a support plate (2), a water tank (3) is installed on one side of the upper end of the support plate (2), a water discharge hole is opened on one side of the lower end of the water tank (3), a closing plate (4) is installed on the inner side of the water discharge hole, the closing plate (4) passes through one side of the water tank (3), the closing plate (4) is clamped with the water tank (3), the water tank (3) is a groove as a whole, and a pipeline support mechanism is installed on one side of the water tank (3).
2. A sealing detection device for pipeline welds according to claim 1, characterized in that: The pipeline support mechanism comprises a second cylinder (11) and a support block (16); the second cylinder (11) is fixedly connected to the lower end of one side of the water tank (3); and a telescopic rod in the middle of the second cylinder (11) penetrates the water tank (3) and is clamped on one side of the support block (16); an arc groove is provided at the upper end of the support block (16), so that the arc groove at the upper end of the support block (16) is closely attached to the outer wall of the detection pipeline (9).
3. The sealing detection device for pipeline welds according to claim 1 is characterized in that: A first cylinder (5) is fixedly connected to the middle of the other side of the water tank (3); one end of the telescopic rod of the first cylinder (5) is fixedly connected to the middle of one end of the clamping block (7); a sealing sponge (10) is installed inside the clamping block (7), and an air inlet hole is opened at the lower end of the clamping block (7).
4. A sealing detection device for pipeline welds according to claim 3, characterized in that: The clamping blocks (7) are respectively installed on both sides of the detection pipe (9), and a buffer spring (15) is installed on the rear side of the clamping block (7) on the other side. A guide rod is fixedly connected to the middle part of the rear side of the clamping block (7) on the other side, and the guide rod is sleeved on the inner side of the through hole (12).
5. The sealing detection device for pipeline welds according to claim 3 is characterized in that: A water inlet hole (8) is provided in the middle of one side of the upper end of the water tank (3), a water pipe is sleeved inside the water inlet hole (8), one side of the water pipe is fixedly connected to a water pump (14), and the suction pipe at the other end of the water pump (14) is installed in the water tank (1).
6. The sealing detection device for pipeline welds according to claim 3 is characterized in that: The air inlet hole is sleeved with an air guide tube (13), and the other end of the air guide tube (13) penetrates the wall of the water tank (3) and is sleeved on the air pump (6).