PVC (polyvinyl chloride) high-strength fiber reinforced hose compression resistance testing device

Abstract

The utility model relates to the technical field of pressure resistance detection, in particular to a PVC (polyvinyl chloride) high-strength fiber reinforced hose pressure resistance testing device, which can be used for detecting the fluid conveying pressure resistance of a hose to be detected at high temperature, and is convenient to use and high in reliability and practicability. Comprising a bottom plate, a support and a detection box, the detection box is fixedly installed at the upper end of the bottom plate through the support, a cavity is formed in the detection box, and an opening is formed in the upper end of the detection box; the heater is installed on the detection box, the output end of the heater is located in a cavity of the detection box, the detection box is made of a transparent material, a thermometer is arranged on the detection box, the inflation mechanism is installed on the bottom plate and has an inflation function, the supporting mechanism is installed on the lifting mechanism, and the lifting mechanism is arranged on the bottom plate. The supporting mechanism is located in the cavity of the detection box, and the lifting mechanism is used for lifting the supporting mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pressure detection, particularly relates to a PVC high-strength fiber reinforced hose compression resistance testing device. BACKGROUND

[0002] The PVC fiber reinforced hose adopts three-layer structure, the inner and outer layers are PVC soft plastic, and the middle layer is polyester fiber reinforced net, which is mainly used to transport some high-pressure fluid, and has wide application in the fields of chemical industry and pharmacy. Since the PVC fiber reinforced hose is often used to transport some high-pressure fluid during use, in order to ensure the reliability of the PVC fiber reinforced hose during use, the PVC fiber reinforced hose needs to be intercepted for several sample pieces for pressure detection after production. In the prior art, the utility model patent with patent application number 201620869344.0 discloses a hose pressure test device, which is mainly composed of connecting joints, hydraulic pumps and pressure gauges, etc., which is used to seal one end of the hose, connect the output end of the hydraulic pump with the other end of the hose, then transport liquid into the hose, then observe the value of the pressure gauge, until the value displayed on the pressure gauge reaches the specified pressure value, and then observe whether the hose leaks liquid. SUMMARY

[0003] To solve the above technical problems, the utility model provides a PVC high-strength fiber reinforced hose compression resistance testing device which can detect the conveying fluid pressure resistance performance of the to-be-detected hose at high temperature, is convenient to use, has high reliability and practicality.

[0004] The utility model discloses a PVC high strength fiber reinforced hose compression resistance testing device, including bottom plate, support and detection box, and the detection box is fixedly installed at the upper end of bottom plate through the support, is provided with the chamber in the detection box, and the upper end of detection box is the opening, still including heater, inflation mechanism, lifting mechanism and support mechanism, and the heater is installed on the detection box, and the output of heater is located in the chamber of detection box, and the material quality of detection box is transparent material quality, and is provided with the temperature table on the detection box, and the inflation mechanism is installed on the bottom plate, and the inflation mechanism has the function of inflation, and the support mechanism is installed on the lifting mechanism, and the support mechanism is located in the chamber of detection box, and the lifting mechanism is used for the support mechanism lifting, when carrying out compression resistance detection to the hose of being detected, first, add water to the chamber of detection box, then open the heater, make the heater heat the water in the chamber of detection box, heat the water to the prescribed temperature, then place the hose of being detected on the support mechanism and fix, seal one end of the hose of being detected, then make the output of inflation mechanism communicate with the other end of the hose of being detected, then fill the hose of being detected with air through the inflation mechanism, and make the gas in the hose of being detected reach the prescribed pressure, then make the lifting mechanism drive the support mechanism to descend, further make the hose of being detected immerse in the chamber of detection box, make the hose of being detected contact the high temperature water in the chamber of detection box for a period of time, and then can determine whether the hose of being detected leaks by observing whether the bubble appears in the water, and then can judge the pressure resistance performance of the hose of being detected in the high temperature condition of conveying fluid, convenient to use, and the reliability and practicality are high.

[0005] Preferably, the lifting mechanism includes a hydraulic cylinder and a push rod, the hydraulic cylinder is fixedly installed on the bottom plate, the push rod is slidably installed on the detection box, the lower end of the push rod is connected with the output end of the hydraulic cylinder, and the support mechanism is installed on the upper end of the push rod; when the detection of the hose to be detected in the chamber of the detection box is completed, the hydraulic cylinder is opened, the hydraulic cylinder drives the support mechanism to lift the hose to be detected through the push rod, and then the hose to be detected is lifted to above the chamber of the detection box, so that the hose to be detected is removed from the water in the chamber of the detection box, and the taking and placing of the hose to be detected are facilitated.

[0006] Preferably, the support mechanism includes a support plate and two groups of pressing plates, the support plate is fixedly installed on the upper end of the push rod, a plurality of groups of through holes communicating upward and downward are arranged on the support plate, the two groups of pressing plates are respectively installed on the left and right parts of the support plate, and the two groups of pressing plates are connected with the support plate through bolts; when the pressure resistance detection of the hose to be detected is carried out, the hose to be detected is placed on the upper end of the support plate, then the two groups of pressing plates are respectively pressed on the left and right parts of the hose to be detected, and then the two groups of pressing plates are connected with the support plate through bolts, the hose to be detected is tightly fixed on the support plate through the two groups of pressing plates, the stability of the hose to be detected in the detection process is improved, and the convenience, practicality and reliability are high.

[0007] Preferably, the inflation mechanism comprises a sealing plug, an air pump, an air conveying hose, a connector and an air pressure gauge, the air pump is fixedly installed on the bottom plate, the output end of the air pump is communicated with the air conveying hose, the output end of the air conveying hose is provided with the connector, and the air conveying hose is provided with the air pressure gauge; when the pressure resistance sealing detection of the to-be-detected hose is performed, first, the to-be-detected hose is fixedly placed on the upper end of the support plate, then the sealing plug is installed on one end of the to-be-detected hose to seal, then the connector is connected to the other end of the to-be-detected hose, then the support plate is lowered by the lifting mechanism, so that the to-be-detected hose on the support plate is immersed in the water in the detection box cavity, then the support plate is opened, the gas enters the to-be-detected hose through the air conveying hose and the connector, and the value on the air pressure gauge is observed, so that the gas pressure in the to-be-detected hose reaches a specified value, then whether bubbles appear in the water in the detection box cavity can be observed to infer the pressure resistance of the to-be-detected hose when conveying fluid.

[0008] Preferably, the base, the electric sliding rail, the sliding plate, the camera, the support frame and the display screen are further included, the base is fixedly installed at the rear of the upper end of the bottom plate, the electric sliding rail is fixedly installed at the upper end of the base, the sliding plate is installed on the electric sliding rail, the electric sliding rail is used for lifting the sliding plate, the camera is installed on the sliding plate, the camera is located at the rear side of the detection box, the support frame is fixedly installed on the support, and the display screen is fixedly installed at the upper end of the support frame and located above the detection box; the camera is connected with the display screen through Bluetooth; when observing whether bubbles appear on the to-be-detected hose in water, the worker stands at the front side of the detection box, observes whether bubbles appear on the pipe wall of the front part of the to-be-detected hose, the camera records the picture of the rear part of the to-be-detected hose, and the picture of the rear part of the to-be-detected hose is transmitted to the display screen, so that the worker standing in front of the detection box can know whether bubbles appear on the rear part of the to-be-detected hose by observing the display screen, which facilitates the observation of the to-be-detected hose, and the electric sliding rail can be opened, the camera is lifted or lowered through the sliding plate, the camera is adjusted to a height suitable for shooting the to-be-detected hose, and the convenience is improved.

[0009] Preferably, the hoisting frame and the fan are further included, the fan is installed at the upper end of the hoisting frame, the output end of the fan is provided with a blowing pipe, and the blowing pipe is located below the hoisting frame; after the detection of the to-be-detected hose is completed, the to-be-detected hose is lifted to the upper side of the detection box, then the fan is turned on, the gas is blown to the to-be-detected hose through the blowing pipe, and the water on the surface of the to-be-detected hose is blown off, which facilitates the drying of the to-be-detected hose and improves the convenience.

[0010] Preferably, the lower end of the hoisting frame is provided with an illuminating lamp; through the above arrangement, the upper side of the detection box is brighter, and the observation of the to-be-detected hose is facilitated.

[0011] Compared with the prior art, the utility model has the advantages that the conveying fluid pressure resistance performance of the to-be-detected hose under high temperature can be detected, the utility model is convenient to use, and the reliability and practicality are high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the first axial measurement structure schematic diagram of the utility model;

[0013] Figure 2 It is the second axial measurement structure schematic diagram of the utility model;

[0014] Figure 3 It is the structure schematic diagram of the inflation mechanism;

[0015] Figure 4 It is the structure schematic diagram of the lifting mechanism and the support mechanism;

[0016] Figure 5 It is the structure schematic diagram of the camera, the electric slide rail and the sliding plate.

[0017] Markings in the drawing: 1, bottom plate;2, support;3, detection box;4, heater;5, hydraulic cylinder;6, push rod;7, support plate;8, pressing plate;9, air pump;10, gas conveying hose;11, joint;12, air pressure gauge;13, base;14, electric slide rail;15, sliding plate;16, camera;17, support frame;18, display screen;19, hoisting frame;20, fan;21, blowing pipe;22, to-be-detected hose. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. EMBODIMENT

[0019] As Figures 1 to 5The utility model discloses a PVC high strength fiber reinforced hose compression resistance testing device includes bottom plate 1, support 2, detection box 3, heater 4, inflation mechanism, lifting mechanism and support mechanism, and detection box 3 is fixedly installed on the upper end of bottom plate 1 through support 2, is provided with the chamber in detection box 3, and the upper end of detection box 3 is the opening, and heater 4 is installed on detection box 3, and the output end of heater 4 is located in the chamber of detection box 3, and the material of detection box 3 is transparent material, and temperature table is set up on detection box 3, and inflation mechanism is installed on bottom plate 1, and inflation mechanism has the function of inflation, and support mechanism is installed on lifting mechanism, and support mechanism is located in the chamber of detection box 3, and lifting mechanism is used to lift support mechanism, when the compression resistance of the hose 22 to be detected is detected, first, add water to the chamber of detection box 3, then open heater 4, make heater 4 heat the water in the chamber of detection box 3, heat the water to the specified temperature, then place the hose 22 to be detected on the support mechanism and fix, seal one end of the hose 22 to be detected, then the output end of inflation mechanism is communicated with the other end of the hose 22 to be detected, then inflation mechanism is used to inflate the hose 22 to be detected, and the gas in the hose 22 to be detected reaches the specified pressure, then lifting mechanism drives support mechanism to descend, and then the hose 22 to be detected is immersed in the chamber of detection box 3, and the hose 22 to be detected contacts the high-temperature water in the chamber of detection box 3 for a period of time, and whether the bubble appears in the water can determine whether the hose 22 to be detected leaks, and then the compression resistance of the hose 22 to be detected to transport fluid under high temperature can be judged, convenient to use, and the reliability and practicality are high.

[0020] As Figure 1 And Figure 4 Lifting mechanism includes hydraulic cylinder 5 and push rod 6, hydraulic cylinder 5 is fixedly installed on bottom plate 1, push rod 6 is slidably installed on detection box 3, the lower end of push rod 6 is connected with the output end of hydraulic cylinder 5, and support mechanism is installed on the upper end of push rod 6, when the hose 22 to be detected is detected in the chamber of detection box 3, open hydraulic cylinder 5, and hydraulic cylinder 5 drives support mechanism to lift the hose 22 to be detected through push rod 6, and then the hose 22 to be detected is lifted to the upper side of the chamber of detection box 3, and the hose 22 to be detected is removed in the water in the chamber of detection box 3, and the taking and placing of the hose 22 to be detected are facilitated.

[0021] As Figure 4The supporting mechanism comprises a supporting plate 7 and two groups of pressing plates 8. The supporting plate 7 is fixedly installed at the upper end of the push rod 6. The supporting plate 7 is provided with a plurality of groups of through holes communicating with each other. The two groups of pressing plates 8 are respectively installed at the left and right parts of the supporting plate 7. The two groups of pressing plates 8 are connected with the supporting plate 7 through bolts. When the pressure resistance of the to-be-tested hose 22 is detected, the to-be-tested hose 22 is placed on the upper end of the supporting plate 7. Then, the two groups of pressing plates 8 are respectively pressed on the left and right parts of the to-be-tested hose 22. Then, the two groups of pressing plates 8 are connected with the supporting plate 7 through bolts. The to-be-tested hose 22 is tightly fixed on the supporting plate 7 through the two groups of pressing plates 8. The stability of the to-be-tested hose 22 during the detection process is improved. The use is convenient. The practicality is high.

[0022] As Figure 3 The inflating mechanism comprises a sealing plug, an air pump 9, a gas conveying hose 10, a joint 11 and an air pressure gauge 12. The air pump 9 is fixedly installed on the bottom plate 1. The output end of the air pump 9 is in communication with the gas conveying hose 10. The output end of the gas conveying hose 10 is provided with the joint 11. The gas conveying hose 10 is provided with the air pressure gauge 12. When the pressure resistance of the to-be-tested hose 22 is detected, the to-be-tested hose 22 is first fixedly placed on the upper end of the supporting plate 7. Then, the sealing plug is installed on one end of the to-be-tested hose 22 to seal. Then, the joint 11 is connected with the other end of the to-be-tested hose 22. Then, the supporting plate 7 is driven to descend through the lifting mechanism. Then, the to-be-tested hose 22 on the supporting plate 7 is immersed in the water in the chamber of the detection tank 3. Then, the supporting plate 7 is opened. The gas enters the to-be-tested hose 22 through the gas conveying hose 10 and the joint 11. The value on the air pressure gauge 12 is observed. The gas pressure in the to-be-tested hose 22 reaches the specified value. Then, whether bubbles appear in the water in the chamber of the detection tank 3 is observed. The pressure resistance of the to-be-tested hose 22 when conveying fluid can be inferred.

[0023] As Figure 1 and Figure 5It also includes base 13, electric slide rail 14, sliding plate 15, camera 16, support frame 17 and display screen 18, base 13 is fixedly installed on the rear of the upper end of bottom plate 1, electric slide rail 14 is fixedly installed on the upper end of base 13, sliding plate 15 is installed on electric slide rail 14, electric slide rail 14 is used to lift sliding plate 15, camera 16 is installed on sliding plate 15, camera 16 is located at the rear side of detection box 3, support frame 17 is fixedly installed on support 2, display screen 18 is fixedly installed on the upper end of support frame 17, and display screen 18 is located above detection box 3; camera 16 is connected with display screen 18 through Bluetooth; when observing whether the bubble appears in the water of the to-be-detected hose 22, the staff stands at the front side of the detection box 3, observes whether the bubble appears on the pipe wall of the front part of the to-be-detected hose 22, and simultaneously, the camera 16 records and photographs the picture of the rear part of the to-be-detected hose 22, and the picture of the rear part of the to-be-detected hose 22 is transmitted to the display screen 18, so that the staff standing in front of the detection box 3 can know whether the bubble appears in the rear part of the to-be-detected hose 22 by observing the display screen 18, the observation of the to-be-detected hose 22 is facilitated, and the electric slide rail 14 can be opened, the electric slide rail 14 lifts the camera 16 through the sliding plate 15, the camera 16 is adjusted to the height suitable for photographing the to-be-detected hose 22, and the convenience is improved. Embodiment

[0024] As Figure 1 On the basis of embodiment 1, it also includes lifting frame 19 and fan 20, fan 20 is installed on the upper end of lifting frame 19, the output end of fan 20 is provided with blowing pipe 21, blowing pipe 21 is located below lifting frame 19; lifting frame 19 is fixedly lifted on the fixed frame of the workshop, when the detection of the to-be-detected hose 22 is completed, the to-be-detected hose 22 is lifted to the upper side of the detection box 3, then the fan 20 is opened, and the gas is blown to the to-be-detected hose 22 through blowing pipe 21, so that the water on the surface of the to-be-detected hose 22 is blown off, the drying of the to-be-detected hose 22 is facilitated, and the convenience is improved.

[0025] The lower end of the lifting frame 19 is provided with an illuminating lamp; through the above setting, the upper side of the detection box 3 is brighter, and the observation of the to-be-detected hose 22 is facilitated.

[0026] The heater 4, the hydraulic cylinder 5, the air pump 9, the joint 11, the air pressure gauge 12, the electric slide rail 14, the display screen 18 and the fan 20 of the PVC high-strength fiber reinforced hose compression resistance testing device are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0027] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A pressure testing device for PVC high-strength fiber-reinforced hose, comprising a base plate (1), a bracket (2), and a testing box (3), wherein the testing box (3) is fixedly installed on the upper end of the base plate (1) via the bracket (2), the testing box (3) has a chamber inside, and the upper end of the testing box (3) is open; characterized in that, It also includes a heater (4), an inflation mechanism, a lifting mechanism and a support mechanism. The heater (4) is installed on the test box (3). The output end of the heater (4) is located in the cavity of the test box (3). The test box (3) is made of transparent material. A thermometer is installed on the test box (3). The inflation mechanism is installed on the base plate (1). The inflation mechanism has the function of inflation. The support mechanism is installed on the lifting mechanism. The support mechanism is located in the cavity of the test box (3). The lifting mechanism is used to lift the support mechanism.

2. The PVC high-strength fiber-reinforced hose compression testing device as described in claim 1, characterized in that, The lifting mechanism includes a hydraulic cylinder (5) and a push rod (6). The hydraulic cylinder (5) is fixedly installed on the base plate (1), and the push rod (6) is slidably installed on the detection box (3). The lower end of the push rod (6) is connected to the output end of the hydraulic cylinder (5), and the support mechanism is installed on the upper end of the push rod (6).

3. The PVC high-strength fiber-reinforced hose compression testing device as described in claim 2, characterized in that, The support mechanism includes a support plate (7) and two sets of pressure plates (8). The support plate (7) is fixedly installed on the upper end of the push rod (6). The support plate (7) is provided with multiple sets of through holes that are connected vertically. The two sets of pressure plates (8) are respectively installed on the left and right sides of the support plate (7). Both sets of pressure plates (8) are connected to the support plate (7) by bolts.

4. The PVC high-strength fiber-reinforced hose compression testing device as described in claim 1, characterized in that, The inflation mechanism includes a sealing plug, an air pump (9), an air delivery hose (10), a connector (11), and a pressure gauge (12). The air pump (9) is fixedly installed on the base plate (1). The output end of the air pump (9) is connected to the air delivery hose (10). The output end of the air delivery hose (10) is provided with a connector (11), and a pressure gauge (12) is provided on the air delivery hose (10).

5. The PVC high-strength fiber-reinforced hose compression testing device as described in claim 1, characterized in that, It also includes a base (13), an electric slide rail (14), a sliding plate (15), a camera (16), a support frame (17), and a display screen (18). The base (13) is fixedly installed on the rear of the upper part of the base plate (1). The electric slide rail (14) is fixedly installed on the upper part of the base (13). The sliding plate (15) is installed on the electric slide rail (14) and is used to lift the sliding plate (15). The camera (16) is installed on the sliding plate (15) and is located on the rear side of the detection box (3). The support frame (17) is fixedly installed on the bracket (2). The display screen (18) is fixedly installed on the upper part of the support frame (17) and is located above the detection box (3).

6. The PVC high-strength fiber-reinforced hose compression testing device as described in claim 1, characterized in that, It also includes a hoisting frame (19) and a fan (20). The fan (20) is installed on the upper end of the hoisting frame (19). The output end of the fan (20) is provided with an air blowing pipe (21), which is located below the hoisting frame (19).

7. The PVC high-strength fiber-reinforced hose compression testing device as described in claim 6, characterized in that, The lower end of the hoisting frame (19) is equipped with a lighting lamp.

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