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CN-121994584-A - Carbon fiber tubular product resistance to compression check out test set and pressure monitoring system thereof

CN121994584ACN 121994584 ACN121994584 ACN 121994584ACN-121994584-A

Abstract

The invention provides a carbon fiber pipe compression-resistant detection device and a pressure monitoring system thereof, and relates to the field of compression-resistant detection. The invention comprises a detection box, a display screen and a carbon fiber tube, wherein a first hydraulic cylinder, a display, a supporting component and a camera are fixedly connected inside the detection box, shi Yajia is sleeved outside the carbon fiber tube, and the supporting component comprises a rubber table, an installation vertical tube, a first pressure sensor and an electromagnetic valve. According to the invention, the pressurizing assembly is controlled to work through the display screen to enter the first state test or the second state test according to the detection requirement, so that the requirement of the carbon fiber tube compression resistance detection is met. The pressure assembly is controlled to enter the second state test through the display screen, the expanded rubber tube plays a role in separating when applying pressure to the inside of the carbon fiber tube, then the pressure assembly is controlled to enter the second state test through the display screen, and a pressure test mode is selected according to the production requirement of the carbon fiber tube, so that the comprehensive accuracy of compression-resistant data collection is ensured.

Inventors

  • ZHU KEHAI
  • LI QIANG
  • ZHAO YING
  • LI JIANJUN
  • Qu Zhixuan
  • YU SHIKANG
  • CUI XIAOMING

Assignees

  • 中国石油化工股份有限公司
  • 中国石油化工股份有限公司胜利油田分公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (10)

  1. 1. The utility model provides a carbon fiber tubular product resistance to compression check out test set, includes detection case (1), display screen (101) and carbon fiber tube (31), its characterized in that: The detection box (1) is internally and fixedly connected with a first hydraulic cylinder (3), a display (32), a supporting component and a camera (5), shi Yajia (4) are sleeved outside the carbon fiber tube (31), and the supporting component comprises a rubber table (6), an installation vertical tube (7), a first pressure sensor (8) and an electromagnetic valve (10); The top of the supporting component is provided with a pressurizing component, and the pressurizing component comprises a rubber piece (16), a pump body (19), a control valve (22), a water guide pipe (23), an outer pipe (24), a plurality of rubber pipes (25), a three-way valve (27), a third pressure sensor (29) and a drain valve (30); A driving assembly is arranged between the pressurizing assembly and the detection box (1), and comprises a second hydraulic cylinder (12), a moving pipe (14) and a second pressure sensor (17).
  2. 2. The carbon fiber pipe compression-resistant detection device according to claim 1, wherein the cameras (5) are respectively and fixedly connected to two sides of the inside of the detection box (1), the first hydraulic cylinder (3) is fixedly connected between the pressing frame (4) and the detection box (1), a plurality of supporting frames (2) are sleeved on the outer sides of the carbon fiber pipes (31), and the supporting frames (2) are fixedly connected to the inside of the detection box (1).
  3. 3. The carbon fiber pipe compression-resistant detection device according to claim 1, wherein the rubber table (6) and the installation vertical pipe (7) are fixedly connected to the bottom of an inner cavity of the detection box (1), the first pressure sensor (8) and the electromagnetic valve (10) are respectively and fixedly connected to the top and the bottom of the inner cavity of the installation vertical pipe (7), and the rubber table (6) is fixedly sleeved on the outer side of the installation vertical pipe (7).
  4. 4. The carbon fiber pipe compression-resistant detection device according to claim 1, wherein two drainage grooves (9) are formed in the outer side of the first pressure sensor (8), a drain pipe (11) is fixedly connected to the water outlet end of the electromagnetic valve (10), and one end of the drain pipe (11) penetrates through the detection box (1) and is fixedly connected with the detection box (1).
  5. 5. The carbon fiber pipe compression-resistant detection device according to claim 1, wherein the outer pipe (24) is fixedly sleeved on the outer side of the water guide pipe (23), the water guide pipe (23) and the outer pipe (24) are both arranged inside the carbon fiber pipe (31), the drain valve (30) is fixedly connected to the bottom of an inner cavity of the outer pipe (24), the bottom end of the drain valve (30) penetrates through the outer pipe (24), and the third pressure sensor (29) is fixedly connected to the top of the inner cavity of the outer pipe (24).
  6. 6. The carbon fiber pipe compression-resistant detection device according to claim 1, wherein the rubber pipe (25) is fixedly sleeved on the outer side of the outer pipe (24), a plurality of round holes (26) are formed in the rubber pipe (25), the round holes (26) are formed in the outer side of the outer pipe (24), the three-way valve (27) is fixedly connected to the inner side of the water guide pipe (23), a transverse pipe (28) is arranged between the three-way valve (27) and the outer pipe (24), and one end of the transverse pipe (28) penetrates through the water guide pipe (23) and is fixedly connected with the water guide pipe (23).
  7. 7. The carbon fiber pipe compression-resistant detection device according to claim 1, wherein a telescopic pipe (20) is fixedly connected between the pump body (19) and the control valve (22), a mounting frame (15) is fixedly connected inside the rubber piece (16), the control valve (22) is fixedly connected inside the mounting frame (15), and a water guide pipe (23) is fixedly connected to the bottom of the control valve (22).
  8. 8. The carbon fiber pipe compression-resistant detection device according to claim 7, wherein a plurality of dampers (18) are fixedly connected between the movable pipe (14) and the mounting frame (15), the second pressure sensor (17) is fixedly connected to the bottom of the movable pipe (14), the top end of the movable pipe (14) penetrates through the detection box (1), a transmission plate (13) is fixedly connected between the top outside the movable pipe (14) and the second hydraulic cylinder (12), and the second hydraulic cylinder (12) is fixedly connected to one side of the detection box (1).
  9. 9. A pressure monitoring system is suitable for the carbon fiber pipe pressure-resistant detection equipment according to any one of claims 1-8, and is characterized in that a display screen (101) comprises a timing module (102), an image storage module (103) and a classification module (108), wherein the output end of the image storage module (103) is electrically connected with an image analysis module (104), the output end of the image analysis module (104) is electrically connected with a processor (105), the output end of the processor (105) is electrically connected with a recording module (106) and an instruction generation module (112), the output end of the recording module (106) is electrically connected with a prompting module (110) and a report generation module (107), and the output end of the classification module (108) is electrically connected with a data storage module (109).
  10. 10. The pressure monitoring system according to claim 9, wherein the display (32) is electrically connected to the classification module (108), the camera (5) is electrically connected to the image storage module (103), the output end of the prompt module (110) is electrically connected to the communication module (111), the output end of the communication module (111) is electrically connected to the processor (105), the output end of the instruction generating module (112) is electrically connected to the control module (113), the control module (113) is electrically connected to the first hydraulic cylinder (3), the electromagnetic valve (10) and the drain valve (30), and the output end of the timing module (102) is electrically connected to the image storage module (103) and the classification module (108).

Description

Carbon fiber tubular product resistance to compression check out test set and pressure monitoring system thereof Technical Field The invention relates to detection equipment, in particular to carbon fiber pipe compression-resistant detection equipment and a pressure monitoring system thereof, and belongs to the technical field of compression-resistant detection. Background The carbon fiber tube, also called carbon tube, carbon fiber tube, is prepared by pre-impregnating a carbon fiber composite material into styrene-based polyester resin and carrying out heating curing and pultrusion, and has the advantages of high strength, long service life, corrosion resistance, light weight, low density and the like. In the manufacturing process of the carbon fiber tube, various sectional materials can be produced through different dies, after the carbon fiber tube is processed, quality inspection of a finished product is required, and compression resistance detection is an important detection in the quality inspection work of the carbon fiber tube. However, in the prior art, the pressure resistance detection of the carbon fiber tube is completed by applying pressure to the outer part of the carbon fiber tube, but when the carbon fiber tube conveys materials, the materials flow in the carbon fiber tube, the impact also occurs in the carbon fiber tube, and when the carbon fiber tube is blocked, the pressure in the carbon fiber tube is also increased, so that the real stress condition in the operation of the carbon fiber tube is difficult to simulate and detect through the detection mode of external pressure application, and the collected pressure resistance data of the carbon fiber tube is not accurate enough. Disclosure of Invention The invention solves the problems by adopting the technical scheme that the carbon fiber pipe compression-resistant detection equipment and the pressure monitoring system thereof comprise a detection box, a display screen and a carbon fiber pipe, wherein a first hydraulic cylinder, a display, a support assembly and a camera are fixedly connected inside the detection box, shi Yajia is sleeved outside the carbon fiber pipe, and the support assembly comprises a rubber table, a mounting vertical pipe, a first pressure sensor and an electromagnetic valve; The top of the supporting component is provided with a pressurizing component, the pressurizing component comprises a rubber part, a pump body, a control valve, a water guide pipe, an outer pipe, a plurality of rubber pipes, a three-way valve, a third pressure sensor and a drain valve, the expanded rubber pipe applies pressure to the inner wall of the carbon fiber pipe, the pressure is applied to a plurality of local positions in the carbon fiber pipe from the inside of the carbon fiber pipe, the pressure applied to the inner wall of the carbon fiber pipe is increased, and the pressure resistance test is performed on the applied force of the carbon fiber pipe from the inside of the carbon fiber pipe; A driving assembly is arranged between the pressurizing assembly and the detection box and comprises a second hydraulic cylinder, a moving pipe and a second pressure sensor, the driving assembly works to drive the pressurizing assembly to move downwards, and two ends of the carbon fiber pipe are blocked by the rubber piece and the rubber table. Preferably, the camera is fixed connection in the inside both sides of detection case respectively, first pneumatic cylinder fixed connection is between pressing frame and detection case, and a plurality of cameras shoot the image of carbon fiber tube in the carbon fiber tube resistance to compression testing process, carbon fiber tube outside cover is equipped with a plurality of support frames, and the support frame supports the carbon fiber tube outside, guarantees the stability when carbon fiber tube carries out the resistance to compression test, support frame fixed connection is inside the detection case. Preferably, the rubber table and the installation standpipe are both fixedly connected to the bottom of the inner cavity of the detection box, the first pressure sensor and the electromagnetic valve are respectively fixedly connected to the top and the bottom of the inner cavity of the installation standpipe, and the rubber table is fixedly sleeved on the outer side of the installation standpipe. Preferably, two water drainage grooves are formed in the outer side of the first pressure sensor, a drain pipe is fixedly connected to the water outlet end of the electromagnetic valve, one end of the drain pipe penetrates through the detection box and is fixedly connected with the detection box, water in the carbon fiber pipe is discharged into the drain pipe through the electromagnetic valve which is opened through work, water in the carbon fiber pipe is discharged, and the compression-resistant detection work of the carbon fiber pipe is completed. Preferably, the outer tube is fixedly sleeved outside the wa