CN214063459U - Pressure test platform of hydraulic transmission device - Google Patents
Pressure test platform of hydraulic transmission device Download PDFInfo
- Publication number
- CN214063459U CN214063459U CN202023000958.0U CN202023000958U CN214063459U CN 214063459 U CN214063459 U CN 214063459U CN 202023000958 U CN202023000958 U CN 202023000958U CN 214063459 U CN214063459 U CN 214063459U
- Authority
- CN
- China
- Prior art keywords
- hydraulic transmission
- transmission device
- test platform
- clamping
- pressure test
- 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
Images
Abstract
The utility model discloses a hydraulic transmission's pressure testing platform, including the support body, the support body includes pressure testing platform, curb plate and roof, is equipped with the fixed station on the pressure testing platform, is equipped with the cavity in the fixed station, and the curb plate sets firmly in the both sides of pressure testing platform, and the outside of curb plate is equipped with the mounting panel, and the roof sets firmly in the top of curb plate; the hydraulic transmission device is provided with a pressure gauge; the clamping device comprises two clamping mechanisms which respectively clamp two sides of the hydraulic transmission device; the pressing device comprises a linear reciprocating assembly and a pressing plate, and the pressing plate is fixedly arranged at the output end of the linear reciprocating assembly; the liquid outlet pipe is connected with a liquid inlet of the hydraulic transmission device, and the liquid inlet pipe is connected with a liquid inlet of the hydraulic transmission device. Simple structure just realizes multiple location to hydraulic transmission device, avoids hydraulic transmission device because the insecure aversion that leads to of location when the pressure testing, influences the pressure testing.
Description
Technical Field
The utility model relates to a hydraulic transmission's check out test set technical field, concretely relates to hydraulic transmission's pressure testing platform.
Background
The existing pressure test method is complex in operation method, a pressure test product is manually clamped and directly pressurized by a pump body, the workload is large, the efficiency is low, and the hydraulic transmission device is not firmly fixed.
The patent document with the application number of CN201921410882.3 discloses a valve pressure test platform, which comprises a workbench, a liquid inlet pipe and a pressing mechanism, wherein the workbench comprises a workbench surface, lower supporting legs, supporting columns arranged on two sides of the upper part of the workbench surface and a cross beam arranged on the upper part of the supporting columns; a sealing bottom plate is arranged on the table top, a through hole is formed in the center of the table top, a mounting hole which is located on the same axis with the through hole and has the same inner diameter with the through hole is formed in the center of the sealing bottom plate, and one end of a valve to be tested is placed on the sealing bottom plate in an orientation mode and is kept on the same axis with the through hole; a liquid inlet valve and a pressure gauge are arranged at one end of a water inlet of the liquid inlet pipe, one end of a water outlet penetrates through the through hole and the mounting hole to be arranged upwards, and the contact parts of the inner wall of the through hole and the inner wall of the mounting hole and the outer wall of the liquid inlet pipe are in sealing connection; the pressing mechanism comprises a hydraulic oil cylinder with the bottom fixed on the cross beam, the end part of a piston rod of the hydraulic oil cylinder faces downwards and is positioned on the same axis with the through hole, the piston rod extends downwards to press the upper part of the valve to be tested, and a pressing block is arranged between the end part of the piston rod and the valve to be tested. The hydraulic pressure testing device is suitable for pressure testing of valves with different specifications and different pressures, is wider in application range, convenient to operate and lower in cost, and cannot test pressure of hydraulic transmission equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a pressure test platform of a hydraulic transmission device, which comprises a frame body, wherein the frame body comprises the pressure test platform, a side plate and a top plate, the pressure test platform is provided with a fixed platform, a cavity is arranged in the fixed platform, the side plate is fixedly arranged at two sides of the pressure test platform, the outer side of the side plate is provided with a mounting plate, and the top plate is fixedly arranged at the top of the side plate; the bottom of the hydraulic transmission device is positioned in the cavity, the hydraulic transmission device is provided with a pressure gauge, and the pressure gauge is used for measuring the pressure in the hydraulic transmission device; the clamping device comprises two clamping mechanisms, the clamping mechanisms are fixedly arranged on the mounting plate, and the clamping mechanisms respectively clamp two sides of the hydraulic transmission device; the pressing device comprises a linear reciprocating assembly and a pressing plate, the linear reciprocating assembly is fixedly arranged on the top plate, and the pressing plate is fixedly arranged at the output end of the linear reciprocating assembly; the infusion device is connected with a liquid outlet pipe and a liquid inlet pipe, a first valve and a pump body are arranged on the liquid outlet pipe, the liquid outlet pipe is connected with a liquid inlet of the hydraulic transmission device, a second valve and a pump are arranged on the liquid inlet pipe, and the liquid inlet pipe is connected with the liquid inlet of the hydraulic transmission device.
On the basis of the above scheme and as a preferable scheme of the scheme: the clamping mechanism comprises a clamping cylinder and a clamping arm, the clamping arm is fixedly arranged at the output end of the clamping cylinder, and the clamping arm props against the outer surface of the hydraulic transmission device.
On the basis of the above scheme and as a preferable scheme of the scheme: the surface of the clamping arm facing the hydraulic transmission device is an inwards concave arc-shaped surface.
On the basis of the above scheme and as a preferable scheme of the scheme: the linear reciprocating assembly comprises a lifting cylinder, and the output end of the lifting cylinder is connected with the pressing plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the inner wall of the side plate is provided with a sliding rail, sliding blocks are fixedly arranged on two sides of the pressing plate, and the sliding blocks are connected with the sliding rail in a sliding mode.
On the basis of the above scheme and as a preferable scheme of the scheme: the end face of the pressing plate, which faces the hydraulic transmission device, is provided with a concave wedge-shaped hole, and the wedge-shaped hole is used for fixing one end, far away from the test platform, of the hydraulic transmission device.
On the basis of the above scheme and as a preferable scheme of the scheme: the hydraulic transmission device is a jack.
The utility model discloses compare prior art protrusion and profitable technological effect and be:
1. the hydraulic transmission device is provided with the fixed table, the clamping mechanism and the pressing mechanism, so that multiple positioning of the hydraulic transmission device is realized, and the hydraulic transmission device is prevented from shifting due to infirm positioning during pressure testing to influence the pressure testing.
2. The actual seepage and leakage conditions of the hydraulic transmission device under different pressures can be conveniently tested.
3. The end face of the pressing plate, facing the hydraulic transmission device, is provided with the concave wedge-shaped hole, so that the hydraulic transmission device is further positioned, and the stability of the hydraulic transmission device is improved.
Drawings
Fig. 1 is a schematic structural view of a pressure testing platform of a hydraulic transmission device according to the present invention;
FIG. 2 is a schematic cross-sectional view of the fixing table;
FIG. 3 is a schematic view of the clamping mechanism;
fig. 4 is a schematic sectional structure view of the pressing mechanism.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model discloses a hydraulic transmission's pressure testing platform combines the attached drawing below, further describes utility model's structure principle and theory of operation.
As shown in fig. 1 to 4, this application a hydraulic transmission's pressure testing platform include support body 1, support body 1 includes pressure testing platform 2, curb plate 3 and roof 4, be equipped with fixed station 5 on the pressure testing platform 2, be equipped with cavity 6 in the fixed station 5, curb plate 3 set firmly in the both sides of pressure testing platform 2, the outside of curb plate 3 is equipped with mounting panel 7, roof 4 set firmly in the top of curb plate 3.
The bottom of the hydraulic transmission device 8 is positioned in the cavity 6, a pressure gauge 9 is arranged on the hydraulic transmission device 8, and the pressure gauge 9 is used for measuring the pressure in the hydraulic transmission device 8; specifically, in the present embodiment, the hydraulic transmission device 8 is a hydraulic jack.
The clamping device comprises two clamping mechanisms 10, the clamping mechanisms 10 are fixedly arranged on the mounting plate 7, and the clamping mechanisms 10 clamp two sides of the hydraulic transmission device 8 respectively; specifically, the clamping mechanism 10 comprises a clamping cylinder 11 and a clamping arm 12, the clamping arm 12 is fixedly arranged at the output end of the clamping cylinder 11, and the clamping arm 12 abuts against the outer surface of the hydraulic transmission device 8; furthermore, the surface of the clamping arm 12 facing the hydraulic transmission device 8 is an inward concave arc-shaped surface 13, so that the clamping arm can be clamped and tightly abut against the outer surface of the hydraulic transmission device 8, and the hydraulic transmission device 8 can be positioned and clamped.
The pressing device comprises a linear reciprocating assembly and a pressing plate 14, the linear reciprocating assembly comprises a lifting cylinder 15, the lifting cylinder 15 is fixedly arranged on the top plate 4, and the output end of the lifting cylinder 15 is connected with the pressing plate 14. The pressing plate 14 presses the hydraulic transmission device 8 to realize positioning and fixing.
Furthermore, the inner wall of the side plate 3 is provided with a slide rail 24, the two sides of the pressing plate 14 are fixedly provided with slide blocks 25, and the slide blocks 25 are connected with the slide rail 24 in a sliding manner, so that the stability of the pressing plate 14 in the movement process is improved, and the pressing plate 14 is prevented from being inclined or even damaged due to uneven stress.
Further, clamp plate 14 is towards hydraulic transmission device 8's terminal surface is equipped with the wedge hole 26 of indent, wedge hole 26 is used for fixing hydraulic transmission device 8 is kept away from the one end of pressure testing platform 2 has further realized fixing spacingly to hydraulic transmission device 8, avoids hydraulic transmission device 8 to shift when the pressure testing.
The specific working principle is as follows: the bottom of a hydraulic transmission device 8 is arranged in a cavity 6 of a fixed table 5, a clamping arm 12 clamps the hydraulic transmission device 8, a pressure plate 14 presses the hydraulic transmission device 8 tightly, so that the hydraulic transmission device 8 is positioned, a first valve 19 is opened, a pump body 20 works, fluid in a transfusion device 16 is pressed into the hydraulic transmission device 8, a pressure gauge 9 detects the pressure in the hydraulic transmission device 8 in real time, when the pressure reaches a set value, the first valve 19 is closed, the pump body 20 stops working, whether the hydraulic transmission device 8 has seepage and leakage is observed, a second valve 22 is opened after the test is finished, a pump 23 is started, and the fluid in the hydraulic transmission device 8 is pressed back into the transfusion device 16 again.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (7)
1. A hydraulic transmission's pressure testing platform which characterized in that includes:
the frame body comprises a pressure test platform, side plates and a top plate, wherein a fixed table is arranged on the pressure test platform, a cavity is formed in the fixed table, the side plates are fixedly arranged on two sides of the pressure test platform, mounting plates are arranged on the outer sides of the side plates, and the top plate is fixedly arranged at the tops of the side plates;
the bottom of the hydraulic transmission device is positioned in the cavity, the hydraulic transmission device is provided with a pressure gauge, and the pressure gauge is used for measuring the pressure in the hydraulic transmission device;
the clamping device comprises two clamping mechanisms, the clamping mechanisms are fixedly arranged on the mounting plate, and the clamping mechanisms respectively clamp two sides of the hydraulic transmission device;
the pressing device comprises a linear reciprocating assembly and a pressing plate, the linear reciprocating assembly is fixedly arranged on the top plate, and the pressing plate is fixedly arranged at the output end of the linear reciprocating assembly;
the infusion device is connected with a liquid outlet pipe and a liquid inlet pipe, a first valve and a pump body are arranged on the liquid outlet pipe, the liquid outlet pipe is connected with a liquid inlet of the hydraulic transmission device, a second valve and a pump are arranged on the liquid inlet pipe, and the liquid inlet pipe is connected with the liquid inlet of the hydraulic transmission device.
2. The hydraulic transmission device pressure test platform of claim 1, wherein: the clamping mechanism comprises a clamping cylinder and a clamping arm, the clamping arm is fixedly arranged at the output end of the clamping cylinder, and the clamping arm props against the outer surface of the hydraulic transmission device.
3. The hydraulic transmission device pressure test platform of claim 2, wherein: the surface of the clamping arm facing the hydraulic transmission device is an inwards concave arc-shaped surface.
4. The hydraulic transmission device pressure test platform of claim 1, wherein: the linear reciprocating assembly comprises a lifting cylinder, and the output end of the lifting cylinder is connected with the pressing plate.
5. The hydraulic transmission device pressure test platform of claim 4, wherein: the inner wall of the side plate is provided with a sliding rail, sliding blocks are fixedly arranged on two sides of the pressing plate, and the sliding blocks are connected with the sliding rail in a sliding mode.
6. The hydraulic transmission device pressure test platform of claim 5, wherein: the clamp plate orientation hydraulic transmission's terminal surface is equipped with the wedge hole of indent, the wedge hole is used for fixing hydraulic transmission keeps away from the one end of pressure testing platform.
7. The hydraulic transmission device pressure test platform of claim 1, wherein: the hydraulic transmission device is a jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023000958.0U CN214063459U (en) | 2020-12-13 | 2020-12-13 | Pressure test platform of hydraulic transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023000958.0U CN214063459U (en) | 2020-12-13 | 2020-12-13 | Pressure test platform of hydraulic transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214063459U true CN214063459U (en) | 2021-08-27 |
Family
ID=77408061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023000958.0U Active CN214063459U (en) | 2020-12-13 | 2020-12-13 | Pressure test platform of hydraulic transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214063459U (en) |
-
2020
- 2020-12-13 CN CN202023000958.0U patent/CN214063459U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4520655A (en) | Valve testing apparatus | |
| CN204085802U (en) | Leak tester | |
| CN115420429A (en) | Device and method for detecting water pressure resistance of valve for power plant boiler | |
| CN214063459U (en) | Pressure test platform of hydraulic transmission device | |
| CN102431173B (en) | Extrusion device | |
| CN215179263U (en) | Explosion-proof lamp hydrostatic test equipment | |
| CN213985651U (en) | Hydraulic clamping device and performance testing system of gas pressure regulator applied by same | |
| CN210180616U (en) | Gas tightness and water tightness detection tool | |
| CN210599365U (en) | Water pump detection device | |
| CN110887612A (en) | Camshaft shroud water (gas) seal detection device | |
| CN215953223U (en) | Pipe fitting hydrostatic test device | |
| CN210322285U (en) | Valve pressure testing platform | |
| CN112033620A (en) | Multi-station valve pressure test table | |
| CN211344167U (en) | Multi-stage sealing device for water seal valve | |
| CN214201006U (en) | Automatic detection device of pipeline under pressure based on PLC control | |
| CN212539536U (en) | Large-diameter butterfly valve sealing performance testing equipment | |
| CN215115605U (en) | Hydraulic press with open and stop safeguard function | |
| CN212665955U (en) | Crimping machine for crimping rubber tube and joint | |
| CN214502912U (en) | Hydraulic support upright column jack pressure testing device | |
| CN211121922U (en) | Detection device for hydraulic tappet | |
| CN212240677U (en) | Hydrostatic locking type clamp | |
| CN217006227U (en) | A high-efficient sealed test bench for compact structure spare | |
| CN210281307U (en) | Mechanical isostatic pressing mechanism | |
| CN219521737U (en) | Four-axis hydraulic clamp | |
| CN212020574U (en) | Elbow pipe clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |