CN219888405U - Hydraulic cylinder testing device - Google Patents
Hydraulic cylinder testing device Download PDFInfo
- Publication number
- CN219888405U CN219888405U CN202321032226.0U CN202321032226U CN219888405U CN 219888405 U CN219888405 U CN 219888405U CN 202321032226 U CN202321032226 U CN 202321032226U CN 219888405 U CN219888405 U CN 219888405U
- Authority
- CN
- China
- Prior art keywords
- control valve
- oil pump
- hydraulic
- hydraulic cylinder
- pump motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 239000003921 oil Substances 0.000 claims description 69
- 238000001816 cooling Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 5
- 239000010724 circulating oil Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
A hydraulic cylinder testing device. The hydraulic control valve table is connected with the oil cylinder assembly. The utility model has the beneficial effects that: the testing device realizes the comprehensive test of the installation size, the performance parameters and the sealing reliability of the hydraulic cylinder, provides a solution for engineering technicians to design and maintain hydraulic equipment, avoids the phenomenon that the hydraulic cylinder is in operation with diseases or the comprehensive condition of the hydraulic cylinder cannot be detected, reduces the workload of related personnel, improves the working efficiency and reduces the safety risk of the equipment.
Description
Technical Field
The utility model relates to a testing device, in particular to a hydraulic cylinder testing device.
Background
The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). The device has simple structure and reliable operation. When it is used to realize reciprocating motion, it can eliminate speed reducer, and has no transmission clearance and smooth motion, so that it can be widely used in hydraulic systems of various machines.
At present, the hydraulic cylinder is required to test the installation size, performance parameters and sealing reliability of equipment before being put into use, so that the production process is interrupted and other potential safety hazards are avoided because the fault hydraulic cylinder is installed on the production site or is not matched with the production site.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art, and provides a hydraulic cylinder testing device which realizes comprehensive testing of the installation size, performance parameters and sealing reliability of a hydraulic cylinder, provides a solution for engineering technicians to design and maintain hydraulic equipment, avoids the phenomenon that the hydraulic cylinder is in operation with diseases or cannot detect the comprehensive condition of the hydraulic cylinder, reduces the workload of related personnel, improves the working efficiency and reduces the safety risk of the equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic cylinder testing arrangement, it includes cooling cycle oil pump package 1, oil tank assembly 2, main oil pump motor group 3, hydraulic control valve platform 4, hydro-cylinder subassembly 5, oil tank assembly 2 one side is equipped with cooling cycle oil pump package 1, and oil tank assembly 2 connects its main oil pump motor group 3 and hydraulic control valve platform 4, and overflow pipeline 7 is installed to oil tank assembly 2 one side, hydraulic control valve platform 4 and hydro-cylinder subassembly 5 interconnect.
Further, the hydraulic control valve table 4 is composed of a first control valve set 4-1 and a second control valve set 4-2, and the first control valve set 4-1 and the second control valve set 4-2 are reserved for each other.
Further, the first control valve group 4-1 and the second control valve group 4-2 comprise a stacked directional valve, a stacked flow valve, an electromagnetic directional valve and an oil path block.
Further, the main oil pump motor unit 3 and the hydraulic control valve table 4 are connected with the oil tank assembly 2 through a hydraulic pipeline 6.
Further, the cooling circulation oil pump unit 1, the oil tank assembly 2, the main oil pump motor unit 3 and the hydraulic control valve table 4 are all electrically connected with the electric control device 8.
Furthermore, overflow valves are arranged in the cooling circulating oil pump set 1 and the main oil pump motor set 3.
Further, the oil tank assembly 2 comprises a filtering device, a liquid level meter and a pressure sensor. And a buzzer alarm is arranged in the filtering device.
Further, a pressure transmitter is installed on any oil path of the main oil pump motor unit 3, and a pressure transmitter is arranged at a common connection end of the main oil pump motor unit 3.
After the technical scheme is adopted, the utility model has the beneficial effects that: the testing device realizes the comprehensive test of the installation size, the performance parameters and the sealing reliability of the hydraulic cylinder, provides a solution for engineering technicians to design and maintain hydraulic equipment, avoids the phenomenon that the hydraulic cylinder is in operation with diseases or the comprehensive condition of the hydraulic cylinder cannot be detected, reduces the workload of related personnel, improves the working efficiency and reduces the safety risk of the equipment.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Reference numerals illustrate: the cooling circulation oil pump unit 1, the oil tank assembly 2, the main oil pump motor unit 3, the hydraulic control valve table 4, the oil cylinder assembly 5, the hydraulic pipeline 6, the overflow pipeline 7, the electric control device 8, the first control valve group 4-1 and the second control valve group 4-2.
Detailed Description
Referring to fig. 1, the technical scheme adopted in this embodiment is as follows: the hydraulic control system comprises a cooling circulation oil pump set 1, an oil tank assembly 2, a main oil pump motor set 3, a hydraulic control valve table 4 and an oil cylinder assembly 5, wherein the cooling circulation oil pump set 1 is arranged on one side of the oil tank assembly 2, the oil tank assembly 2 is connected with the main oil pump motor set 3 and the hydraulic control valve table 4, an overflow pipeline 7 is arranged on one side of the oil tank assembly 2, and the hydraulic control valve table 4 is connected with the oil cylinder assembly 5.
More specifically, the hydraulic control valve table 4 is composed of a first control valve set 4-1 and a second control valve set 4-2, and the first control valve set 4-1 and the second control valve set 4-2 are mutually standby. Two identical first control valve groups 4-1 and second control valve groups 4-2 are arranged, but when one control valve group has a problem, the control valve group can be replaced for standby in time.
More specifically, the first control valve set 4-1 and the second control valve set 4-2 include a stacked directional valve, a stacked flow valve, an electromagnetic directional valve, and an oil block. The superimposed directional valve, the superimposed flow valve, the electromagnetic directional valve and the oil path block are all connected to the electric control device 8.
More specifically, the main oil pump motor unit 3 and the hydraulic control valve table 4 are connected to the oil tank assembly 2 thereof through a hydraulic pipe 6.
More specifically, the cooling circulation oil pump unit 1, the oil tank assembly 2, the main oil pump motor unit 3 and the hydraulic control valve table 4 are all electrically connected with the electrical control device 8. The cooling circulation oil pump set 1, the oil tank assembly 2, the main oil pump motor set 3 and the hydraulic control valve table 4 can be controlled and operated by workers through the electric control device 8.
More specifically, overflow valves are arranged in the cooling circulation oil pump set 1 and the main oil pump motor set 3.
More specifically, the tank assembly 2 includes a filter device, a level gauge, and a pressure sensor. And a buzzer alarm is arranged in the filtering device.
More specifically, a pressure transmitter is installed on any oil path of the main oil pump motor unit 3, and is used for displaying the pressure of each pump, and a pressure transmitter is arranged at the common connection end of the main oil pump motor unit 3. For displaying the system pressure of the main oil pump motor group 3.
The working principle of the utility model is as follows: when the test operation of pneumatic cylinder is carried out, the staff connects the pneumatic cylinder on hydro-cylinder subassembly 5, then, control through hydraulic control valve platform 4, at this moment, fluid will flow through hydraulic pipe 6 to carry out the test operation of pneumatic cylinder, during the test, its overflow pipeline 7 can overflow the fluid of its oil tank subassembly 2, the staff also accessible electric control device 8 carries out relevant electronic component's control like this, wherein, this test device's control mode is manual start-stop pump, manual through the switching-over of relay circuit to the electromagnetic valve, and the solenoid valve is three-position four-way valve.
The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a pneumatic cylinder testing arrangement which characterized in that: the hydraulic control system comprises a cooling circulating oil pump set (1), an oil tank assembly (2), a main oil pump motor set (3), a hydraulic control valve table (4) and an oil cylinder assembly (5), wherein the cooling circulating oil pump set (1) is arranged on one side of the oil tank assembly (2), the oil tank assembly (2) is connected with the main oil pump motor set (3) and the hydraulic control valve table (4), an overflow pipeline (7) is arranged on one side of the oil tank assembly (2), and the hydraulic control valve table (4) and the oil cylinder assembly (5) are connected with each other.
2. A hydraulic cylinder testing apparatus according to claim 1, wherein: the hydraulic control valve table (4) consists of a first control valve group (4-1) and a second control valve group (4-2), and the first control valve group (4-1) and the second control valve group (4-2) are mutually standby.
3. A hydraulic cylinder testing apparatus according to claim 2, wherein: the first control valve group (4-1) and the second control valve group (4-2) comprise a stacked directional valve, a stacked flow valve, an electromagnetic directional valve and an oil path block.
4. A hydraulic cylinder testing apparatus according to claim 1, wherein: the main oil pump motor unit (3) and the hydraulic control valve table (4) are connected with the oil tank assembly (2) through a hydraulic pipeline (6).
5. A hydraulic cylinder testing apparatus according to claim 1, wherein: the cooling circulation oil pump set (1), the oil tank assembly (2), the main oil pump motor set (3) and the hydraulic control valve table (4) are electrically connected with the electric control device (8).
6. A hydraulic cylinder testing apparatus according to claim 1, wherein: and overflow valves are arranged in the cooling circulating oil pump set (1) and the main oil pump motor set (3).
7. A hydraulic cylinder testing apparatus according to claim 1, wherein: the oil tank assembly (2) comprises a filtering device, a liquid level meter and a pressure sensor, and a buzzer alarm is arranged in the filtering device.
8. A hydraulic cylinder testing apparatus according to claim 1, wherein: the pressure transmitter is installed on any oil way of the main oil pump motor unit (3), and the pressure transmitter is arranged at the public connecting end of the main oil pump motor unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032226.0U CN219888405U (en) | 2023-05-04 | 2023-05-04 | Hydraulic cylinder testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032226.0U CN219888405U (en) | 2023-05-04 | 2023-05-04 | Hydraulic cylinder testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888405U true CN219888405U (en) | 2023-10-24 |
Family
ID=88401129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321032226.0U Active CN219888405U (en) | 2023-05-04 | 2023-05-04 | Hydraulic cylinder testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888405U (en) |
-
2023
- 2023-05-04 CN CN202321032226.0U patent/CN219888405U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101907541B (en) | Pipeline pressure testing device | |
| CN204514627U (en) | Subsea tree ground testing system | |
| CN101114176A (en) | Fluid level control measuring systems used for gas dynamic type pulse fluidic jet pump and method thereof | |
| CN204357841U (en) | A kind of cleaning oil-sealing testing apparatus | |
| CN206221429U (en) | A kind of oil filtering device that function is detected with online dustiness | |
| CN219888405U (en) | Hydraulic cylinder testing device | |
| CN111794728B (en) | Intelligent interconnection type skid-mounted acid liquid high-pressure injection equipment and control method | |
| CN203335504U (en) | Power steering gear performance testing hydraulic device | |
| CN108561351A (en) | Hydraulic system and clamping device suitable for steel pipe hydrostatic tester clamping device | |
| CN202646237U (en) | Oil source device for hydraulic system | |
| CN206339442U (en) | Hydraulic pressure intelligently loads detection means | |
| CN210091878U (en) | Online vacuum oiling device for oil conservator | |
| CN104196707B (en) | A kind of note scavenge oil pump, coolant pump testing stand | |
| CN209444543U (en) | A kind of monitoring system of boom-type roadheader shaft orientation plunger variable pump | |
| CN206386240U (en) | A kind of jack-up pumping plant for forcing press | |
| CN109210022B (en) | Hydraulic system for cover making machine | |
| CN202132316U (en) | Hydraulic pump station | |
| CN207703637U (en) | Pipeline fitting bonding strength test device | |
| CN203809419U (en) | Hydraulic motor testing system | |
| CN206738302U (en) | A kind of airline carriers of passengers is counter to push away hydraulic actuation system testboard | |
| CN214742152U (en) | Converter valve cooling system main pump simulation test device | |
| CN211398104U (en) | High-pressure hydraulic system for hydraulic test platform | |
| CN215726648U (en) | Automatic detection control device for oil leakage treatment of large transformer oil affairs | |
| CN216741952U (en) | Water pump detection test bench | |
| CN204422346U (en) | A kind of high pressure pressure-proof bursting test machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |