Pipeline stress detection device

Abstract

The utility model discloses a pipeline stress detection device, which relates to the pipeline detection field and comprises a processing box body, the bottom surface of the processing box body is uniformly and fixedly connected with bottom cushion blocks in a threaded manner, one side edge of the processing box body is fixedly provided with a control panel, two side edges of the processing box body are symmetrically provided with side channels, and the side channels are communicated with the processing box body. A handle rod is horizontally clamped to the inner side edge of the side channel, a top through groove is horizontally formed in the top face of the treatment box body, a sealing cover plate is horizontally clamped to the inner side edge of the top through groove, end shaft rods are symmetrically inserted into the two ends of the handle rod, and a fixing screw hole is formed in the bottom end of the top through groove. A top connecting screw block is fixedly arranged on the bottom surface of the sealing cover plate, a main inner pipe body is vertically and fixedly arranged on the bottom surface of the inner side of the treatment box body, an integrated box body detection structure is adopted, so that mounting and use are more convenient, and meanwhile, an intelligent pressurization and deformation detection structure is adopted, so that detection is more accurate and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection, in particular to a pipeline stress detection device. Background Technique

[0002] Plastic pipelines refer to the general term for pipes made of plastic materials. Plastic pipelines have the characteristics of light self-weight, hygienic safety, small water flow resistance, energy saving, metal saving, improved living environment, long service life, safety and convenience, and are favored by the pipeline engineering field.

[0003] When producing current plastic pipelines, it is necessary to detect the stress of the pipelines. Traditionally, the pipeline is clamped and fixed at a designated position, and then a specified pressure is injected into the pipeline interior. This makes the detection operation complex and affects the detection efficiency of the pipeline stress. Moreover, the exposed detection structure may cause an explosion and affect the external environment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline stress detection device to solve the problems raised in the above background technique. When producing current plastic pipelines, it is necessary to detect the stress of the pipelines. Traditionally, the pipeline is clamped and fixed at a designated position, and then a specified pressure is injected into the pipeline interior. This makes the detection operation complex and affects the detection efficiency of the pipeline stress. Moreover, the exposed detection structure may cause an explosion and affect the external environment.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipeline stress detection device includes a processing box body. The bottom surface of the processing box body is uniformly and fixedly connected with bottom cushion blocks by threads. One side of the processing box body is fixedly provided with a control panel. Symmetric side channels are opened on both sides of the processing box body. A handle rod is horizontally clamped on the inner side of the side channel. A top through groove is horizontally opened on the top surface of the processing box body. A sealing cover plate is horizontally clamped on the inner side of the top through groove. End shaft rods are symmetrically inserted at both ends of the handle rod. A fixing screw hole is opened at the bottom end of the top through groove. A top connecting screw block is fixedly provided on the bottom surface of the sealing cover plate. A main inner pipe body is vertically and fixedly provided on the inner bottom surface of the processing box body. Control valve bodies are symmetrically arranged on both sides of the main inner pipe body. An air tank body is fixedly provided on the top surface of the control valve body. An adjusting air cylinder is horizontally and fixedly provided on the outer side of the main inner pipe body. A detection main board is fixedly provided on the inner side wall of the control panel. A control main board is fixedly provided on the inner side wall of the control panel. A pressurizing pump body is fixedly clamped at the inner bottom end of the main inner pipe body. An installation screw hole is opened at the bottom end of the main inner pipe body. Inner channels are symmetrically and vertically opened on the inner side of the main inner pipe body. A moving strip is vertically clamped on the inner side of the inner channel. Sensors are uniformly clamped on the side of the moving strip. Detection bodies are uniformly and fixedly provided on the inner side wall of the moving strip.

[0007] As a preferred embodiment of the present utility model: The number of the bottom cushion blocks is four, and the top surface screws of the four bottom cushion blocks are respectively and fixedly connected by threads to the positions of the bottom surface of the processing box body near the four corner screw holes. The inside of the control panel is electrically connected to the control main board and the detection main board.

[0008] As a preferred embodiment of the present utility model: The side channels are symmetrically opened at the positions near the top of the midlines on both sides of the processing box body. The handle rod is connected to the inner side of the side channel through the end shaft rods at both ends. The top through groove is opened at the center position of the top surface of the processing box body.

[0009] As a preferred embodiment of the present utility model: The fixing screw hole is penetrated and opened at the center position of the inner bottom end of the top through groove, and the bottom opening of the fixing screw hole is in through connection with the top opening end of the main inner pipe body. The top connecting screw block is fixedly connected by threads to the inner side of the fixing screw hole, and the bottom end of the top connecting screw block extends to the top opening end of the main inner pipe body.

[0010] As a preferred embodiment of the present utility model: the bottom end of the main inner pipe body is vertically and fixedly arranged at the center position of the inner bottom surface of the processing box body, the control valve bodies are horizontally and symmetrically fixedly arranged at positions close to both ends of the center line of the inner bottom surface of the processing box body, and the control valve bodies are connected to the inside of the pressurizing pump body through pipelines, the adjusting cylinders are horizontally and symmetrically fixedly arranged at positions close to the top end on the outer side of the main inner pipe body, and the output ends of the adjusting cylinders horizontally extend to the inner side edge of the inner channel, and the extending ends are horizontally fixedly arranged at the side positions of the moving strips.

[0011] As a preferred embodiment of the present utility model: the installation screw holes are opened at the center position of the inner bottom end of the main inner pipe body, and the output end of the pressurizing pump body is inserted into the inside of the installation screw holes to keep connection, the moving strips are arranged in parallel with each other, the number of sensors is multiple, and the multiple sensors are arranged vertically and equidistantly in a straight line at the center line position of the side of the moving strips, and the multiple sensors are all electrically connected to the corresponding detection bodies.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, the pipeline is inserted into the inside of the processing box body through the top through groove and the fixing screw holes on the top surface. After the pipeline is vertically inserted into the inside of the main inner pipe body, the bottom end is fixedly connected by thread to the inside of the installation screw holes, and then the top connecting screw block on the bottom surface is driven by the sealing cover plate to be fixedly connected by thread to the inside of the fixing screw holes, so that the bottom surface of the top connecting screw block is butted against the top position of the pipeline to be fixed. After setting the control panel on the side, the control main board controls the control valve body to open, and after the pressurizing pump body is opened, the gas inside the gas tank body is pressurized and injected into the inside of the pipeline, so as to perform a pressurizing detection operation on the pipeline. After the output ends of the adjusting cylinders on the side are extended, the output ends drive the moving strips to move to positions close to the outer side of the pipeline. When the outside of the pipeline is deformed under the increase of pressure, the multiple sensors on the side detect the outer side of the pipeline. Under the detection of the detection body, the data can be transmitted to the inside of the detection main board, and finally the stress data is displayed on the control panel. The integrated box body detection structure makes the installation and use more convenient, and at the same time, the intelligent pressurizing and deformation detection structure makes the detection more accurate and efficient. Description of the Drawings

[0014] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a pipeline stress detection device;

[0016] Figure 2Schematic diagram of the connection details of the front view section of the processing box body of a pipeline stress detection device;

[0017] Figure 3 Schematic diagram of the connection details of the side view section of the processing box body of a pipeline stress detection device;

[0018] Figure 4 Schematic diagram of the connection details of the top view section of the main inner pipe body of a pipeline stress detection device.

[0019] In the figure: 1. Processing box body; 2. Bottom cushion block; 3. Control panel; 4. Side channel; 5. Handle rod; 6. Top through groove; 7. Sealing cover plate; 8. End shaft rod; 9. Fixed screw hole; 10. Top connection screw block; 11. Main inner pipe body; 12. Control valve body; 13. Gas tank body; 14. Adjusting cylinder; 15. Detection main board; 16. Control main board; 17. Pressurizing pump body; 18. Installation screw hole; 19. Inner channel; 20. Moving strip; 21. Sensor; 22. Detection body. Specific implementation manner

[0020] Please refer to Figure 1 In the embodiment of the present utility model, a pipeline stress detection device includes a processing box body 1. The bottom surface of the processing box body 1 is uniformly and threadedly fixed with bottom cushion blocks 2. One side of the processing box body 1 is fixedly provided with a control panel 3. The number of the bottom cushion blocks 2 is four, and the top surface screws of the four bottom cushion blocks 2 are respectively threadedly fixed and connected to the bottom surface of the processing box body 1 near the corner screw holes. The inside of the control panel 3 is electrically connected to the control main board 16 and the detection main board 15. Side channels 4 are symmetrically opened on both sides of the processing box body 1. The inner side of the side channel 4 is horizontally clamped with a handle rod 5. A top through groove 6 is horizontally opened on the top surface of the processing box body 1. The side channels 4 are symmetrically opened at a position near the top of the midline on both sides of the processing box body 1. The handle rod 5 is connected to the inner side of the side channel 4 through end shaft rods 8 at both ends. The top through groove 6 is opened at the center of the top surface of the processing box body 1. The inner side of the top through groove 6 is horizontally clamped with a sealing cover plate 7;

[0021] Please refer to Figures 2-4, in the embodiment of the present utility model, a pipeline stress detection device, wherein end shaft rods 8 are symmetrically inserted at both ends of the handle rod 5, a fixing screw hole 9 is opened at the bottom end of the top through groove 6, a top connecting screw block 10 is fixedly arranged on the bottom surface of the sealing cover plate 7, the fixing screw hole 9 is opened in a penetrating manner at the center position of the inner bottom end of the top through groove 6, and the bottom opening of the fixing screw hole 9 is in communication with the top opening end of the main inner pipe body 11, the top connecting screw block 10 is fixedly connected by thread to the inner side of the fixing screw hole 9, and the bottom end of the top connecting screw block 10 extends to the top opening end of the main inner pipe body 11. A main inner pipe body 11 is vertically fixedly arranged on the inner bottom surface of the processing box body 1. Control valve bodies 12 are symmetrically arranged on both sides of the main inner pipe body 11. An air tank body 13 is fixedly arranged on the top surface of the control valve body 12. An adjusting air cylinder 14 is horizontally fixedly arranged on the outer side of the main inner pipe body 11. A detection main board 15 is fixedly arranged on the inner side wall of the control panel 3. A control main board 16 is fixedly arranged on the inner side wall of the control panel 3. A pressurizing pump body 17 is fixedly clamped at the inner bottom end of the main inner pipe body 11. The bottom end of the main inner pipe body 11 is vertically fixedly arranged at the center position of the inner bottom surface of the processing box body 1. The control valve bodies 12 are horizontally and symmetrically fixedly arranged on the inner bottom surface of the processing box body 1 near both ends of the middle line, and the control valve bodies 12 are in communication with the inside of the pressurizing pump body 17 through pipelines. The adjusting air cylinders 14 are horizontally and symmetrically fixedly arranged at the outer side of the main inner pipe body 11 near the top end, and the output end of the adjusting air cylinder 14 horizontally extends to the inner side of the inner channel 19, and the extending end is horizontally fixedly arranged at the side position of the moving strip 20. An installation screw hole 18 is opened at the bottom end of the main inner pipe body 11. Inner channels 19 are vertically and symmetrically opened on the inner side of the main inner pipe body 11. A moving strip 20 is vertically clamped on the inner side of the inner channel 19. Sensors 21 are evenly clamped on the side of the moving strip 20. The installation screw hole 18 is opened at the center position of the inner bottom end of the main inner pipe body 11, and the output end of the pressurizing pump body 17 is inserted into the inner side of the installation screw hole 18 to keep communication. The moving strips 20 are arranged in parallel with each other. The number of sensors 21 is multiple, and the multiple sensors 21 are arranged at equal intervals in a straight line vertically at the middle line position of the side of the moving strip 20. The multiple sensors 21 are all electrically connected to the corresponding detection bodies 22. Detection bodies 22 are evenly fixedly arranged on the inner side wall of the moving strip 20.

[0022] The working principle of the present utility model is:

[0023] Insert the pipeline into the interior of the processing box body 1 through the top through groove 6 and the fixing screw hole 9 on the top surface. After the pipeline is vertically inserted into the interior of the main inner pipe body 11, threadedly fix the bottom end to the interior of the installation screw hole 18. Then, drive the top contact screw block 10 on the bottom surface through the sealing cover plate 7 and threadedly fix it to the interior of the fixing screw hole 9, so that the bottom surface of the top contact screw block 10 is butt-jointed and fixed at the top position of the pipeline. After setting the control panel 3 on the side, the control main board 16 controls the control valve body 12 to open, and after the pressurizing pump body 17 is opened, the gas inside the gas tank body 13 is pressurized and injected into the pipeline to perform a pressurization detection operation on the pipeline. After the output end of the adjusting cylinder 14 on the side is extended, the output end drives the moving strip 20 to move to a position close to the outer side of the pipeline. When the outer side of the pipeline deforms under the increase of pressure, multiple sensors 21 on the side detect the outer side of the pipeline. Under the detection of the detection body 22, data can be transmitted to the interior of the detection main board 15, and finally the stress data is displayed on the control panel 3.

[0024] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A pipeline stress detection device, comprising a processing box (1), characterized in that: The bottom surface of the processing box (1) is evenly threadedly fixedly connected with a bottom pad (2), one side of the processing box (1) is fixedly provided with a control panel (3), the two sides of the processing box (1) are symmetrically provided with side grooves (4), the inner sides of the side grooves (4) are horizontally clamped with a handle rod (5), the top surface of the processing box (1) is horizontally provided with a top through groove (6), the inner side of the top through groove (6) is horizontally clamped with a sealing cover plate (7), the two ends of the handle rod (5) are symmetrically plugged with end shaft rods (8), the bottom end of the top through groove (6) is provided with a fixing screw hole (9), the bottom surface of the sealing cover plate (7) is fixedly provided with a top connection screw block (10), the inner bottom surface of the processing box (1) is vertically fixedly provided with a main inner tube body (11), and the two sides of the main inner tube body (11) are symmetrically provided with a control valve body ( 12), a gas tank body (13) is fixedly arranged on the top surface of the control valve body (12), an adjusting cylinder (14) is horizontally fixedly arranged on the outer side of the main inner tube body (11), a detection mainboard (15) is fixedly arranged on the inner side wall of the control panel (3), a control mainboard (16) is fixedly arranged on the inner side wall of the control panel (3), a pressurizing pump body (17) is fixedly connected to the inner bottom end of the main inner tube body (11), a mounting screw hole (18) is provided at the bottom end of the main inner tube body (11), an inner groove (19) is symmetrically provided on the inner side of the main inner tube body (11), a moving strip (20) is vertically connected to the inner side of the inner groove (19), a sensor (21) is evenly connected to the side of the moving strip (20), and a detection body (22) is evenly fixedly provided on the inner side wall of the moving strip (20).

2. A pipeline stress detection device according to claim 1, characterized in that: The number of the bottom pads (2) is four, and the top surface screws of the four bottom pads (2) are all threadedly fixedly connected and arranged on the bottom surface of the processing box (1) near the four corner screw holes, and the interior of the control panel (3) is electrically connected to the control main board (16) and the detection main board (15).

3. A pipeline stress detection device according to claim 1, characterized in that: The side grooves (4) are symmetrically arranged at the midlines of the two side edges of the processing box (1) near the top end, the handle bar (5) is connected to the inner side edges of the side grooves (4) through the end shaft rods (8) at both ends, and the top through groove (6) is arranged at the center of the top surface of the processing box (1).

4. A pipeline stress detection device according to claim 1, characterized in that: The fixing screw hole (9) is through-opened at the center of the inner bottom end of the top through groove (6), and the bottom opening of the fixing screw hole (9) and the top opening end of the main inner tube body (11) are connected to each other, and the top connection screw block (10) is fixedly connected to the inner side of the fixing screw hole (9) by means of threads, and the bottom end of the top connection screw block (10) extends to the top opening end of the main inner tube body (11).

5. A pipeline stress detection device according to claim 1, characterized in that: The bottom end of the main inner tube body (11) is vertically fixedly arranged at the center position of the inner bottom surface of the processing box body (1), the control valve body (12) is horizontally symmetrically fixedly arranged at the center line of the inner bottom surface of the processing box body (1) near the two ends, and the control valve body (12) is connected to the inside of the pressure pump body (17) through a pipeline, the regulating cylinder (14) is horizontally symmetrically fixedly arranged at the outer side of the main inner tube body (11) near the top position, and the output end of the regulating cylinder (14) is horizontally extended to the inner side edge of the inner groove (19), and the extended end is horizontally fixedly arranged at the side position of the moving bar (20).

6. A pipeline stress detection device according to claim 1, characterized in that: The mounting screw hole (18) is provided at the center position of the inner bottom end of the main inner tube body (11), and the output end of the pressure pump body (17) is plugged and arranged on the inner side of the mounting screw hole (18) to maintain connection, the moving bars (20) are arranged in parallel with each other, the number of sensors (21) is multiple, and the multiple sensors (21) are arranged in a straight line vertically and equidistantly at the side center line position of the moving bar (20), and the multiple sensors (21) are all electrically connected to the corresponding detection body (22).

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