CN220854036U - Hydraulic element production detection device - Google Patents
Hydraulic element production detection device Download PDFInfo
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- CN220854036U CN220854036U CN202322826673.XU CN202322826673U CN220854036U CN 220854036 U CN220854036 U CN 220854036U CN 202322826673 U CN202322826673 U CN 202322826673U CN 220854036 U CN220854036 U CN 220854036U
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- fixedly connected
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- air pump
- cylinder
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000000007 visual effect Effects 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a hydraulic element production detection device which comprises a base, wherein two sides of the upper surface of the base are respectively and fixedly connected with a supporting plate and a supporting seat, one side, close to the supporting seat, of the top end of the supporting plate is fixedly connected with a cylinder barrel for detection, an air pump and an air storage tank are fixed in the base, and an air outlet of the air pump is communicated with the air storage tank through a pipeline. According to the utility model, the base, the cylinder barrel, the air pump, the visual component, the hydraulic rod and the clamping component are arranged, the hydraulic piston rod to be detected is clamped and fixed through the clamping component, and then the hydraulic rod drives the clamping component to move, so that the piston of the piston rod stretches into the cylinder barrel, the air pump charges the cylinder barrel, and the detection of the tightness of the piston is realized by matching with the visual component. The strength of the piston rod can be detected by continuing to extend the hydraulic rod, so that the multifunctional detection of the device is realized.
Description
Technical Field
The utility model relates to the technical field of hydraulic element detection, in particular to a hydraulic element production detection device.
Background
A complete hydraulic system is composed of five parts, namely a power element, an actuator element, a control element, an auxiliary element and hydraulic oil, wherein the auxiliary element comprises an energy accumulator, a filter, a cooler, a heater, an oil pipe, a pipe joint, an oil tank, a pressure gauge, a flowmeter and a sealing device.
The actuating element mainly comprises a piston rod and a piston, the piston rod and the piston need to be detected after production is completed, the detection index comprises the tightness of the piston and the strength of the piston rod, but the existing detection device can only detect the tightness of the piston and the strength of the piston rod independently, two pieces of equipment are needed to detect, and the use cost is increased. Secondly, current detection device detects piston leakproofness, all realizes detecting through setting up various sensors, leads to device manufacturing cost high, and can not realize the visualization, and the testing process is not directly perceived enough. The utility model therefore proposes a hydraulic component production detection device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a hydraulic element production detection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hydraulic component production detection device, includes the base, base upper surface both sides are fixedly connected with backup pad and supporting seat respectively, backup pad top is close to supporting seat one side fixedly connected with and detects usefulness's cylinder, the inside air pump and the gas holder of being fixed with of base, and the air pump gas outlet passes through pipeline and gas holder intercommunication, the base surface is provided with the visual subassembly of connecting cylinder and air pump, supporting seat top fixedly connected with hydraulic stem, and the telescopic end of hydraulic stem installs the clamping assembly who is used for fixed piston rod that awaits measuring, the base surface is provided with control button, cylinder inner wall fixedly connected with ejector pin.
Further, the clamping assembly comprises a clamping sleeve clamped on the surface of the telescopic end of the hydraulic rod, and the surface of the clamping sleeve is fixedly connected with a three-jaw chuck.
Further, the inner wall of the clamping sleeve is fixedly connected with a pressure sensor, and the pressure measuring end of the pressure sensor is contacted with the telescopic end of the hydraulic rod.
Further, visual subassembly includes the transparent pipe, and the inside water that is provided with of transparent pipe, transparent pipe lateral wall fixedly connected with intake pipe and blast pipe, the intake pipe other end communicates with the gas holder top, the blast pipe other end communicates with the cylinder lateral wall.
Further, the middle part of the pipeline between the air pump and the air storage tank and the middle part of the exhaust pipe are fixedly connected with one-way valves.
Further, the top end of the transparent pipe is provided with an adding port, and the top end of the adding port is fixedly connected with a sealing cover.
Further, the side wall of the top end of the cylinder barrel is fixedly connected with a pressure gauge and a pressure relief valve.
The utility model has the beneficial effects that:
1. when the hydraulic element production detection device is used, the base, the cylinder barrel, the air pump, the visual component, the hydraulic rod and the clamping component are arranged, the hydraulic piston rod to be detected is clamped and fixed through the clamping component, then the clamping component is driven to move through the hydraulic rod, so that the piston of the piston rod extends into the cylinder barrel, the air pump charges air into the cylinder barrel, and the piston tightness is detected by matching with the visual component. The strength of the piston rod can be detected by continuing to extend the hydraulic rod, so that the multifunctional detection of the device is realized.
2. When the hydraulic element production detection device is used, the visual component is arranged, and when the air pump charges air into the cylinder barrel, air bubbles in the transparent pipe of the visual component can be observed to judge whether the tightness of the piston is over-closed, and the visual design enables detection to be more visual.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: the utility model is a whole perspective view;
Fig. 2: an overall cross-sectional view of the present utility model;
Fig. 3: a cross-sectional view of the visual assembly of the present utility model;
fig. 4: the utility model is shown in an enlarged view at a in fig. 2.
The reference numerals are as follows:
1. A base; 2. a support plate; 3. a support base; 4. a cylinder; 5. an air pump; 6. a visual component; 61. a transparent tube; 62. an air inlet pipe; 63. an exhaust pipe; 64. a one-way valve; 65. an addition port; 7. a pressure gauge; 8. a pressure release valve; 9. a hydraulic rod; 10. a clamping assembly; 101. a cutting sleeve; 102. a three-jaw chuck; 103. a pressure sensor; 11. a control button; 12. a push rod; 13. and a gas storage tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, relate to a hydraulic component production detection device, including base 1, base 1 upper surface both sides are fixedly connected with backup pad 2 and supporting seat 3 respectively, backup pad 2 top is close to supporting seat 3 one side fixedly connected with cylinder 4 that detects usefulness, base 1 inside is fixed with air pump 5 and gas holder 13, and the air outlet of air pump 5 communicates with gas holder 13 through the pipeline, base 1 surface is provided with the visual subassembly 6 of connecting cylinder 4 and air pump 5, supporting seat 3 top fixedly connected with hydraulic rod 9, and the telescopic end of hydraulic rod 9 installs the clamping assembly 10 that is used for fixed piston rod that awaits measuring, base 1 surface is provided with control button 11, cylinder 4 inner wall fixedly connected with ejector pin 12.
As shown in fig. 1, 2 and 4, the clamping assembly 10 comprises a clamping sleeve 101 clamped on the telescopic end surface of the hydraulic rod 9, and a three-jaw chuck 102 is fixedly connected to the surface of the clamping sleeve 101.
The piston rod to be tested can be clamped and fixed through the three-jaw chuck 102, so that the piston rod can be conveniently driven to move by the subsequent hydraulic rod 9.
As shown in fig. 1, 2 and 4, the inner wall of the clamping sleeve 101 is fixedly connected with a pressure sensor 103, and the pressure measuring end of the pressure sensor 103 is contacted with the telescopic end of the hydraulic rod 9.
After the hydraulic rod 9 drives the piston rod to be inserted into the cylinder 4, and after the piston is contacted with the ejector rod 12, the hydraulic rod 9 can continue to stretch, at the moment, the strength of the piston rod can be detected, and the pressure sensor 103 can detect the pressure applied to the piston rod.
As shown in fig. 1-3, the visual component 6 comprises a transparent tube 61, water is arranged in the transparent tube 61, an air inlet tube 62 and an air outlet tube 63 are fixedly connected to the side wall of the transparent tube 61, the other end of the air inlet tube 62 is communicated with the top of the air storage tank 13, and the other end of the air outlet tube 63 is communicated with the side wall of the cylinder 4.
The air is exhausted through the air pump 5, the air firstly enters the air storage tank 13, then enters the cylinder 4 through the transparent pipe 61 and the exhaust pipe 63, and the water in the transparent pipe 61 is continuously bubbled in the process.
The middle part of the pipeline between the air pump 5 and the air storage tank 13 and the middle part of the exhaust pipe 63 are fixedly connected with a one-way valve 64. And the back flow of the gas can be prevented by providing the check valve 64.
The top end of the transparent tube 61 is provided with an adding port 65, and the top end of the adding port 65 is fixedly connected with a sealing cover.
Clear water can be added to the inside of the transparent tube 61 through the addition port 65.
As shown in fig. 1-2, the side wall of the top end of the cylinder barrel 4 is fixedly connected with a pressure gauge 7 and a pressure relief valve 8.
During the detection process, the pressure gauge 7 can detect the air pressure inside the cylinder tube 4. After the detection is completed, the pressure inside the cylinder 4 can be relieved through the relief valve 8.
Working principle: firstly, the piston rod to be tested is clamped and fixed through the three-jaw chuck 102, then the hydraulic rod 9 is started to extend, so that the piston at the end of the piston rod is inserted into the cylinder 4, and the side wall of the piston is tightly attached to the inner wall of the cylinder 4. Then the air pump 5 is started to charge air into the air storage tank 13, air enters the cylinder 4 along the air inlet pipe 62, the transparent pipe 61 and the air outlet pipe 63, and the air is stopped to be charged after the pressure gauge 7 reaches a specified value, and at the moment, the pressure inside the cylinder 4, the transparent pipe 61 and the air storage tank 13 are consistent. Then, the internal pressure of the cylinder tube 4 is maintained for a certain period of time, and if no bubbles continue to be generated in the transparent tube 61, this indicates that the piston sealing performance is good, and if minute bubbles are generated, this indicates that the piston sealing performance is poor. After the detection is finished, the pressure is relieved through the pressure relief valve 8, the hydraulic rod 9 is started again to extend continuously, the piston of the piston rod to be detected is contacted with the ejector rod 12, and therefore the compression strength of the piston rod is detected.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a hydraulic component production detection device, includes base (1), its characterized in that: base (1) upper surface both sides are fixedly connected with backup pad (2) and supporting seat (3) respectively, backup pad (2) top is close to supporting seat (3) one side fixedly connected with cylinder (4) that detects usefulness, base (1) inside is fixed with air pump (5) and gas holder (13), and air pump (5) gas outlet passes through pipeline and gas holder (13) intercommunication, base (1) surface is provided with visual subassembly (6) of connecting cylinder (4) and air pump (5), supporting seat (3) top fixedly connected with hydraulic stem (9), and clamping assembly (10) that are used for fixed piston rod that awaits measuring are installed to the telescopic end of hydraulic stem (9), base (1) surface is provided with control button (11), cylinder (4) inner wall fixedly connected with ejector pin (12).
2. A hydraulic component production inspection apparatus according to claim 1, wherein: the clamping assembly (10) comprises a clamping sleeve (101) clamped on the surface of the telescopic end of the hydraulic rod (9), and a three-jaw chuck (102) is fixedly connected to the surface of the clamping sleeve (101).
3. A hydraulic component production inspection apparatus according to claim 2, wherein: the inner wall of the clamping sleeve (101) is fixedly connected with a pressure sensor (103), and the pressure measuring end of the pressure sensor (103) is contacted with the telescopic end of the hydraulic rod (9).
4. A hydraulic component production inspection apparatus according to claim 1, wherein: visual subassembly (6) are including transparent pipe (61), and inside being provided with of transparent pipe (61), transparent pipe (61) lateral wall fixedly connected with intake pipe (62) and blast pipe (63), intake pipe (62) other end and gas holder (13) top intercommunication, blast pipe (63) other end and cylinder (4) lateral wall intercommunication.
5. A hydraulic component production inspection apparatus according to claim 4, wherein: the middle part of the pipeline between the air pump (5) and the air storage tank (13) and the middle part of the exhaust pipe (63) are fixedly connected with one-way valves (64).
6. A hydraulic component production inspection apparatus according to claim 4, wherein: an adding port (65) is arranged at the top end of the transparent tube (61), and a sealing cover is fixedly connected to the top end of the adding port (65).
7. A hydraulic component production inspection apparatus according to claim 1, wherein: the side wall of the top end of the cylinder barrel (4) is fixedly connected with a pressure gauge (7) and a pressure relief valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826673.XU CN220854036U (en) | 2023-10-20 | 2023-10-20 | Hydraulic element production detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826673.XU CN220854036U (en) | 2023-10-20 | 2023-10-20 | Hydraulic element production detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854036U true CN220854036U (en) | 2024-04-26 |
Family
ID=90780603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322826673.XU Active CN220854036U (en) | 2023-10-20 | 2023-10-20 | Hydraulic element production detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854036U (en) |
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2023
- 2023-10-20 CN CN202322826673.XU patent/CN220854036U/en active Active
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