CN221033451U - Piston pressure cylinder test device - Google Patents
Piston pressure cylinder test device Download PDFInfo
- Publication number
- CN221033451U CN221033451U CN202322677309.1U CN202322677309U CN221033451U CN 221033451 U CN221033451 U CN 221033451U CN 202322677309 U CN202322677309 U CN 202322677309U CN 221033451 U CN221033451 U CN 221033451U
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- China
- Prior art keywords
- pipeline
- pressure
- piston
- way high
- pressure valve
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 16
- 238000004146 energy storage Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a piston pressure cylinder test device which comprises a piston pressure cylinder, wherein one side of the top of the piston pressure cylinder is connected with a first pipeline, one side of the bottom of the piston pressure cylinder is connected with a fourth pipeline, one end of the first pipeline is provided with a water inlet, a three-way high-pressure valve A, a three-way high-pressure valve B and a first pressure gauge are arranged on the first pipeline, a three-way high-pressure valve D and a second pressure gauge are arranged on the fourth pipeline, a second pipeline is connected between the three-way high-pressure valve B and the three-way high-pressure valve D, a three-way high-pressure valve C is arranged in the middle of the second pipeline, an air inlet pipe is connected to the three-way high-pressure valve C, and the other side of the top of the piston pressure cylinder is connected with a first drain pipe.
Description
Technical Field
The utility model relates to the field of piston pressure cylinder tests, in particular to a piston pressure cylinder test device.
Background
After the piston cylinder is produced, the piston rod is required to be subjected to test operation before being put into use, so that the strength, the sensitivity and the leakage amount of the piston cylinder are judged, the conventional test device can only test through liquid, the flexibility is poor, various mediums of liquid and gas cannot be tested, the hydraulic cylinder can not be tested through liquid or gas input with different pressures, the flexibility is poor, and the use is inconvenient.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides a piston pressure cylinder test device for solving the problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a piston pressure cylinder test device, includes the piston pressure cylinder, top one side of piston pressure cylinder is connected with first pipeline, bottom one side of piston pressure cylinder is connected with the fourth pipeline, the one end of first pipeline is equipped with the water inlet, install tee bend high-pressure valve A, tee bend high-pressure valve B and first manometer on the first pipeline, install tee bend high-pressure valve D and second manometer on the fourth pipeline, be connected with the second pipeline between tee bend high-pressure valve B and the tee bend high-pressure valve D, the mid-mounting of second pipeline has tee bend high-pressure valve C, be connected with the intake pipe on the tee bend high-pressure valve C, the top opposite side of piston pressure cylinder is connected with first fluid-discharge tube, bottom one side of piston pressure cylinder is connected with the fifth pipeline, install the energy storage ware on the fifth pipeline, the bottom of energy storage ware is connected with the second fluid-discharge tube.
As a preferable technical scheme of the utility model, a third pressure gauge is arranged on the air inlet pipe, and the three-way high-pressure valve D is connected with the three-way high-pressure valve A through a third pipeline.
As a preferable technical scheme of the utility model, a first pressure gauge is arranged on a first pipeline for connecting the three-way high-pressure valve B with the piston pressure cylinder.
As a preferable technical scheme of the utility model, a second pressure gauge is arranged on a fourth pipeline between the bottom of the piston pressure cylinder and the three-way high-pressure valve D.
As a preferred embodiment of the utility model, the bottom of the piston pressure cylinder is connected to an accumulator via a fifth line.
As a preferable technical scheme of the utility model, valves are arranged on the first liquid discharge pipe and the second liquid discharge pipe.
The beneficial effects of the utility model are as follows: the device can test the strength, sensitivity and leakage quantity of the piston cylinder, is very simple and convenient to operate, has strong flexibility, can realize the quick replacement of test media such as liquid, gas and the like, and can realize the water or gas input of different pressures so as to carry out test operation on the piston rod.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: the hydraulic system comprises a piston pressure cylinder 1, an energy accumulator 2, a water inlet 3, an air inlet pipe 4, a first liquid discharge pipe 5, a three-way high-pressure valve A6, a three-way high-pressure valve B7, a three-way high-pressure valve C8, a three-way high-pressure valve D9, a first pressure gauge 10, a second pressure gauge 11, a third pressure gauge 14, a first pipeline 15, a second pipeline 16, a third pipeline 17, a fourth pipeline 18, a fifth pipeline 19 and a second liquid discharge pipe 20.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples: referring to fig. 1, the present utility model provides a technical solution: the utility model provides a piston pressure cylinder test device, including piston pressure cylinder 1, piston pressure cylinder 1's top one side is connected with first pipeline 15, piston pressure cylinder 1's bottom one side is connected with fourth pipeline 18, first pipeline 15's one end is equipped with water inlet 3, install three-way high-pressure valve A6 on the first pipeline 15, three-way high-pressure valve B7 and first manometer 10, install three-way high-pressure valve D9 and second manometer 11 on the fourth pipeline 18, be connected with second pipeline 16 between three-way high-pressure valve B7 and three-way high-pressure valve D9, the mid-mounting of second pipeline 16 has three-way high-pressure valve C8, be connected with intake pipe 4 on three-way high-pressure valve C8, piston pressure cylinder 1's top opposite side is connected with first fluid-discharge tube 5, piston pressure cylinder 1's bottom one side is connected with fifth pipeline 19, install energy storage ware 2 on the fifth pipeline 19, energy storage ware 2's bottom is connected with second fluid-discharge tube 20.
The air inlet pipe 4 is provided with a third pressure gauge 14, and the three-way high-pressure valve D9 is connected with the three-way high-pressure valve A6 through a third pipeline 17.
A first pressure gauge 10 is mounted on a first line 15 connecting the three-way high-pressure valve B7 with the piston cylinder 1.
A second pressure gauge 11 is mounted on a fourth line 18 between the bottom of the piston cylinder 1 and the three-way high-pressure valve D9.
The bottom of the piston cylinder 1 is connected to the accumulator 2 via a fifth line 19.
Valves are mounted on both the first drain pipe 5 and the second drain pipe 20.
Working principle: when the piston pressure cylinder test device is used, the three-way high-pressure valve C8 and the three-way high-pressure valve D9 are closed, the three-way high-pressure valve A6 and the three-way high-pressure valve B7 are opened, liquid enters the first pipeline 15 through the water inlet 3, the liquid enters the piston pressure cylinder 1 through the first pipeline 15, the pressure in the piston pressure cylinder 1 can be detected by using the first pressure gauge 10, or the three-way high-pressure valve B7 and the three-way high-pressure valve C8 are closed, the three-way high-pressure valve A6 and the three-way high-pressure valve D9 are opened, the liquid enters the fourth pipeline 18 through the third pipeline 17, so that performance detection is carried out at the bottom of the piston pressure cylinder 1, and when gas needs to be introduced for detection, the three-way high-pressure valve A6 and the three-way high-pressure valve D9 are only closed, the gas enters the first pipeline 15 through the air inlet pipe 4, the gas enters the top of the piston pressure cylinder 1 through the first pipeline 15, or the three-way high-pressure valve A6 and the three-way high-pressure valve B7 are closed, the gas enters the bottom of the piston pressure cylinder 1 through the second pipeline 16 and the fourth pipeline 18, and the piston pressure gauge 10 can be observed to change at the bottom of the piston pressure gauge 1.
The device is mainly a universal device for testing the strength, sensitivity and leakage quantity of a piston cylinder, and the positions of different inlets/outlets are changed by closing or opening a corresponding three-way high-pressure valve A6, a corresponding three-way high-pressure valve B7, a corresponding three-way high-pressure valve C8 and a corresponding three-way high-pressure valve D9, so that the change of test media such as liquid, gas and the like is realized, different output pressures can be observed by adjusting the inlet pressure change of water and gas, the inlet pressure is closed, micro leakage is tested by an accumulator, and the activity sensitivity change value of a piston rod can be tested by the valve switch state on the first liquid discharge pipe 5 and the second liquid discharge pipe 20.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a piston pressure jar test device, includes piston pressure jar (1), its characterized in that: the hydraulic piston is characterized in that a first pipeline (15) is connected to one side of the top of the piston pressure cylinder (1), a fourth pipeline (18) is connected to one side of the bottom of the piston pressure cylinder (1), a water inlet (3) is formed in one end of the first pipeline (15), a three-way high-pressure valve A (6), a three-way high-pressure valve B (7) and a first pressure gauge (10) are mounted on the first pipeline (15), a three-way high-pressure valve D (9) and a second pressure gauge (11) are mounted on the fourth pipeline (18), a second pipeline (16) is connected between the three-way high-pressure valve B (7) and the three-way high-pressure valve D (9), a three-way high-pressure valve C (8) is mounted in the middle of the second pipeline (16), an air inlet pipe (4) is connected to the three-way high-pressure valve C (8), a first drain pipe (5) is connected to the other side of the top of the piston pressure cylinder (1), a fifth pipeline (19) is connected to one side of the bottom of the piston pressure cylinder (1), and an energy accumulator (20) is mounted on the fifth pipeline (19), and the bottom of the accumulator (2) is connected to the second pipeline (20).
2. A piston pressure cylinder test apparatus as claimed in claim 1, wherein: the air inlet pipe (4) is provided with a third pressure gauge (14), and the three-way high-pressure valve D (9) is connected with the three-way high-pressure valve A (6) through a third pipeline (17).
3. A piston pressure cylinder test apparatus as claimed in claim 1, wherein: a first pressure gauge (10) is arranged on a first pipeline (15) connected with the piston pressure cylinder (1) through the three-way high-pressure valve B (7).
4. A piston pressure cylinder test apparatus as claimed in claim 1, wherein: a second pressure gauge (11) is arranged on a fourth pipeline (18) between the bottom of the piston pressure cylinder (1) and the three-way high-pressure valve D (9).
5. A piston pressure cylinder test apparatus as claimed in claim 1, wherein: the bottom of the piston pressure cylinder (1) is connected with the accumulator (2) through a fifth pipeline (19).
6. A piston pressure cylinder test apparatus as claimed in claim 1, wherein: valves are arranged on the first liquid discharge pipe (5) and the second liquid discharge pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322677309.1U CN221033451U (en) | 2023-10-07 | 2023-10-07 | Piston pressure cylinder test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322677309.1U CN221033451U (en) | 2023-10-07 | 2023-10-07 | Piston pressure cylinder test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033451U true CN221033451U (en) | 2024-05-28 |
Family
ID=91173943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322677309.1U Active CN221033451U (en) | 2023-10-07 | 2023-10-07 | Piston pressure cylinder test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033451U (en) |
-
2023
- 2023-10-07 CN CN202322677309.1U patent/CN221033451U/en active Active
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