CN222502275U - Pressure testing device of hydraulic cylinder - Google Patents
Pressure testing device of hydraulic cylinder Download PDFInfo
- Publication number
- CN222502275U CN222502275U CN202420868625.9U CN202420868625U CN222502275U CN 222502275 U CN222502275 U CN 222502275U CN 202420868625 U CN202420868625 U CN 202420868625U CN 222502275 U CN222502275 U CN 222502275U
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- China
- Prior art keywords
- hydraulic cylinder
- workbench
- detection
- testing device
- pressure testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 21
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a pressure testing device of a hydraulic cylinder, which comprises a workbench, wherein a rotating shaft is rotatably and movably arranged at the inner side of the bottom of the workbench, two groups of connecting frames are symmetrically arranged at the upper end of the rotating shaft left and right, a placing disc is fixedly arranged on each connecting frame and used for placing the hydraulic cylinder, and a positioning assembly is arranged on each placing disc. According to the utility model, the hydraulic cylinders slide downwards along the arc surfaces of the three groups of positioning blocks, so that the three groups of positioning blocks can clamp and position the hydraulic cylinders with different specifications under the action of the springs, then the hydraulic cylinders are started for detection, the other group of hydraulic cylinders are placed on the placing plate while the detection is performed, after the detection of the left side hydraulic cylinder is finished, the motor is started, and then the driving rotating shaft is realized through the cooperation of the first bevel gear and the second bevel gear, so that the other group of hydraulic cylinders enter the detection position, the uninterrupted detection can be realized, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinders, in particular to a pressure testing device of a hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, and is widely applied to hydraulic systems of various machines due to the characteristics of simple structure, reliable work and stable motion, and meanwhile, a plurality of equipment for detecting the hydraulic cylinder are provided, wherein the equipment comprises a hydraulic cylinder pressure testing device.
In the prior art, when the pressure detection is carried out on the hydraulic oil cylinder, the pressure detection device is fixed, and a worker can test the next hydraulic oil cylinder after the pressure detection device is tested, so that the replacement time is longer, and the working efficiency is reduced.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a pressure testing device of a hydraulic cylinder.
The technical scheme includes that the pressure testing device of the hydraulic oil cylinder comprises a workbench, a rotating shaft is rotatably and movably arranged on the inner side of the bottom of the workbench, two groups of connecting frames are symmetrically arranged on the upper end of the rotating shaft, a placing disc is fixedly arranged on each connecting frame and used for placing the hydraulic oil cylinder, and a positioning assembly is arranged on each placing disc.
Further, an installation concave surface is arranged on the inner side of the upper end of the workbench, and a force block is fixedly arranged at the lower end of the installation concave surface.
Further, a display is fixedly arranged on the outer side of the upper end of the workbench.
Further, the motor is fixedly installed on the inner side of the bottom of the workbench, a first bevel gear is fixedly connected to the power output shaft of the motor, a second bevel gear is installed at the upper end of the first bevel gear in a matched mode, and the second bevel gear is fixedly installed on the outer side of the rotating shaft.
Further, the locating component comprises a plurality of groups of sliding installation grooves, the sliding installation grooves are formed in the upper ends of the placing plates, springs are arranged in the sliding installation grooves, one ends of the springs are fixedly connected with the inner walls of the sliding installation grooves, and locating blocks are fixedly arranged at the other ends of the springs.
Further, the locating block is slidably mounted in the sliding mounting groove, and an arc surface is arranged at the upper end of the locating block.
The utility model has the advantages that the hydraulic cylinders slide downwards along the arc surfaces of the three groups of positioning blocks, so that the three groups of positioning blocks can clamp and position the hydraulic cylinders with different specifications under the action of the springs, then the hydraulic cylinders are started for detection, the other group of hydraulic cylinders are placed on the placing plate during detection, after the detection of the left side hydraulic cylinder is finished, the motor is started, and then the first bevel gear and the second bevel gear are matched to drive the rotating shaft, so that the other group of hydraulic cylinders enter the detection position, uninterrupted detection can be realized, and the detection efficiency is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the puck of the present utility model;
FIG. 3 is a schematic view of a positioning block of the present utility model;
In the figure, a workbench 1, a mounting concave surface 101, a motor 2, a first bevel gear 3, a second bevel gear 4, a rotating shaft 5, a connecting frame 6, a placing plate 7, a sliding mounting groove 701, a stress block 8, a display 9, a spring 10, a positioning block 11, 1101 and an arc surface.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.
As shown in fig. 1, the utility model comprises a workbench 1, wherein a rotating shaft 5 is rotatably and movably arranged on the inner side of the bottom of the workbench 1 through a bearing, a motor 2 is fixedly arranged on the inner side of the bottom of the workbench 1 through a bolt, a power output shaft of the motor 2 is fixedly connected with a first bevel gear 3, the upper end of the first bevel gear 3 is meshed with a second bevel gear 4, and the second bevel gear 4 is fixedly arranged on the outer side of the rotating shaft 5.
As shown in fig. 1 to 3, two groups of connecting frames 6 are symmetrically installed on the upper end of the rotating shaft 5, a placing disc 7 is welded and installed on the connecting frames 6, a hydraulic oil cylinder is placed on the placing disc 7, a positioning component is arranged on the placing disc 7 and comprises a plurality of groups of sliding mounting grooves 701, the sliding mounting grooves 701 are formed in the upper end of the placing disc 7, springs 10 are arranged in the sliding mounting grooves 701, one ends of the springs 10 are fixedly connected with the inner wall of the sliding mounting grooves 701, positioning blocks 11 are fixedly installed on the other ends of the springs 10, the positioning blocks 11 are slidably installed in the sliding mounting grooves 701, and arc surfaces 1101 are arranged at the upper ends of the positioning blocks 11.
As shown in fig. 1, an installation concave surface 101 is disposed on the inner side of the upper end of the workbench 1, a force block 8 is fixedly installed at the lower end of the installation concave surface 101, a display 9 is fixedly installed on the outer side of the upper end of the workbench 1, and the display 9 is used for displaying data.
When the hydraulic cylinder clamping device is used, the hydraulic cylinders of the three groups of positioning blocks 11 can be clamped and positioned by sliding down along the circular arc surfaces 1101 of the three groups of positioning blocks 11 under the action of the springs 10, then the hydraulic cylinders are started for detection, the other group of hydraulic cylinders are placed on the placing plate 7 during detection, after the detection of the left side hydraulic cylinder is finished, the motor 2 is started, and then the first bevel gear 3 and the second bevel gear 4 are matched, so that the rotating shaft 5 is driven, the other group of hydraulic cylinders enter the detection position, uninterrupted detection can be realized, and the detection efficiency is improved.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420868625.9U CN222502275U (en) | 2024-04-24 | 2024-04-24 | Pressure testing device of hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420868625.9U CN222502275U (en) | 2024-04-24 | 2024-04-24 | Pressure testing device of hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222502275U true CN222502275U (en) | 2025-02-18 |
Family
ID=94553441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420868625.9U Active CN222502275U (en) | 2024-04-24 | 2024-04-24 | Pressure testing device of hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222502275U (en) |
-
2024
- 2024-04-24 CN CN202420868625.9U patent/CN222502275U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |