CN212844207U - Differential mechanism leakproofness detection device - Google Patents
Differential mechanism leakproofness detection device Download PDFInfo
- Publication number
- CN212844207U CN212844207U CN202021499573.0U CN202021499573U CN212844207U CN 212844207 U CN212844207 U CN 212844207U CN 202021499573 U CN202021499573 U CN 202021499573U CN 212844207 U CN212844207 U CN 212844207U
- Authority
- CN
- China
- Prior art keywords
- detection device
- differential
- water tank
- storage water
- differential mechanism
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a differential mechanism leakproofness detection device, including the storage water tank, the box is aerifyd in being provided with that can reciprocate in the storage water tank, the top of aerifing the box is provided with the opening, is provided with differential mechanism around the open-ended and places the platform, the bottom of storage water tank is provided with pressure pipeline, pressure pipeline's one end with the inside of aerifing the box is linked together, and pressure pipeline's the other end stretches out the storage water tank, one side of storage water tank is provided with the mount pad, but the horizontal pivoted is provided with L shape support arm on the mount pad, and what can reciprocate on the L shape support arm is provided with the briquetting, and the briquetting is. The utility model discloses simple structure can directly have the bubble to emerge through observing the surface of water at the in-process that detects and judge whether there is the problem of gas leakage in the differential mechanism box body, uses very much.
Description
Technical Field
The utility model relates to a reduction gear detects technical field, especially relates to a differential mechanism leakproofness detection device.
Background
The automobile differential casing all need carry out the gas tightness and detect before the loading to avoid phenomenons such as oil leak to appear after the loading, current leakproofness detection device is equipped with pressure sensing device, judges the phenomenon that the automobile differential casing whether appears leaking gas through the numerical value of pressure sensing device feedback at the in-process that detects, and the structure is not only with high costs like this, and the sensor belongs to the vulnerable part moreover, and the routine maintenance is troublesome, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a differential mechanism leakproofness detection device to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a differential mechanism leakproofness detection device, includes the storage water tank, the box is aerifyd in being provided with that can reciprocate in the storage water tank, the top of aerifing the box is provided with the opening, is provided with differential mechanism around the open-ended and places the platform, the bottom of storage water tank is provided with pressure pipeline, pressure pipeline's one end with the inside of aerifing the box is linked together, and pressure pipeline's the other end stretches out the storage water tank, one side of storage water tank is provided with the mount pad, but horizontal pivoted is provided with L shape support arm on the mount pad, and what can reciprocate on the L shape support arm is provided with the briquetting.
Furthermore, a lifting hydraulic cylinder is arranged on the water storage tank, and an output rod of the lifting hydraulic cylinder is fixedly connected with the inflation tank body.
Furthermore, the lifting hydraulic cylinder is symmetrically provided with two positions.
Further, a sealing ring is arranged on the differential mechanism placing table.
Further, the outer side of the differential mechanism placing table is provided with a clamp.
Further, the clamp comprises a pressing plate and a locking screw, a long slot hole is formed in the pressing plate in a matched mode with the locking screw, and the locking screw is in threaded connection with the water storage tank.
Furthermore, a pressing hydraulic cylinder is arranged on the L-shaped supporting arm, and an output rod of the pressing hydraulic cylinder is fixedly connected with the pressing block.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses simple structure can directly have the bubble to emerge through observing the surface of water at the in-process that detects and judge whether there is the problem of gas leakage in the differential mechanism box body, uses very much.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a side view of an L-shaped support arm according to an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, 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 thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the device for detecting the sealing performance of a differential mechanism according to this embodiment includes a water storage tank 1, an inflation tank 2 is disposed in the water storage tank 1 and can move up and down, an opening 3 is disposed at the top of the inflation tank 2, a differential mechanism placing table 4 is disposed around the opening 3, a pressure pipeline 5 is disposed at the bottom of the water storage tank 1, one end of the pressure pipeline 5 is communicated with the inside of the inflation tank 2, the other end of the pressure pipeline 5 extends out of the water storage tank 1, a pipe joint is disposed on the outside of the water storage tank 1 and is matched with the pressure pipeline 5, the pipe joint is connected with a high-pressure air source through an air inlet pipeline, the high-pressure air source can be a compressed air tank, a mounting seat 6 is disposed on one side of the water storage tank 1, an L-shaped support arm.
The water storage tank 1 is provided with a lifting hydraulic cylinder 9, and an output rod of the lifting hydraulic cylinder 9 is fixedly connected with the inflation tank body 2.
The two positions of the lifting hydraulic cylinder 9 are symmetrically arranged, so that the stable lifting of the inflation box body 2 is ensured.
The differential mount 4 is provided with a seal ring 10.
The outer side of the differential mechanism placing table 4 is provided with a clamp, the clamp comprises a pressing plate 11 and locking screws 12, the pressing plate 11 is provided with a long slot hole in a matched mode with the locking screws 12, and the locking screws 12 are in threaded connection with the water storage tank 1.
A pressing hydraulic cylinder 13 is arranged on the L-shaped supporting arm 7, and an output rod of the pressing hydraulic cylinder 13 is fixedly connected with the pressing block 8.
The utility model discloses a theory of operation does: place the differential mechanism casing at sealing washer 10, other parts on the differential mechanism casing enter into in the opening 3 along with the trend, then fasten the differential mechanism casing through anchor clamps, move aeration tank 2 to the low level through hydraulic cylinder 9 afterwards, make the water in the storage water tank 1 with the complete submergence of differential mechanism casing, later compress tightly pneumatic cylinder 12 and make briquetting 8 remove downwards and press at the top of differential mechanism casing, aerify in aeration tank 2 through high-pressure air supply at last, observe whether the surface of water has the bubble to emerge at the gas filled in-process, if there is the bubble to emerge, then explain the differential mechanism casing has the condition of gas leakage, otherwise, then there is not the condition of gas leakage, the detection structure can simply directly perceived sees, it is very convenient.
Can be provided with pressure sensor in aerifing box 2, be provided with the manometer in the outside of aerifing box 2, when aerifing and reaching preset pressure, stop to aerify, carry out foretell observation under the holding pressure state.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A differential mechanism leakproofness detection device which characterized in that: including the storage water tank, the box is aerifyd in can reciprocating in the storage water tank, the top of aerifing the box is provided with the opening, is provided with differential mechanism around the open-ended and places the platform, the bottom of storage water tank is provided with pressure line, pressure line's one end with the inside of aerifing the box is linked together, and pressure line's the other end stretches out the storage water tank, one side of storage water tank is provided with the mount pad, but horizontal pivoted is provided with L shape support arm on the mount pad, and what can reciprocate on the L shape support arm is provided with the briquetting, and the briquetting is located directly over.
2. The differential leak detection device according to claim 1, wherein: the water storage tank is provided with a lifting hydraulic cylinder, and an output rod of the lifting hydraulic cylinder is fixedly connected with the inflation box body.
3. The differential leak detection device according to claim 2, wherein: the lifting hydraulic cylinder is symmetrically provided with two positions.
4. The differential leak detection device according to claim 1, wherein: and a sealing ring is arranged on the differential mechanism placing table.
5. The differential leak detection device according to claim 1, wherein: and a clamp is arranged on the outer side of the differential placing table.
6. The differential seal detection device according to claim 5, wherein: the clamp comprises a pressing plate and a locking screw, a long slot hole is formed in the pressing plate in a matched mode with the locking screw, and the locking screw is in threaded connection with the water storage tank.
7. The differential leak detection device according to claim 1, wherein: and a pressing hydraulic cylinder is arranged on the L-shaped supporting arm, and an output rod of the pressing hydraulic cylinder is fixedly connected with the pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499573.0U CN212844207U (en) | 2020-07-27 | 2020-07-27 | Differential mechanism leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499573.0U CN212844207U (en) | 2020-07-27 | 2020-07-27 | Differential mechanism leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212844207U true CN212844207U (en) | 2021-03-30 |
Family
ID=75121422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021499573.0U Active CN212844207U (en) | 2020-07-27 | 2020-07-27 | Differential mechanism leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212844207U (en) |
-
2020
- 2020-07-27 CN CN202021499573.0U patent/CN212844207U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214066442U (en) | Waterproof testing arrangement is used in instrument and meter manufacturing | |
| CN209470820U (en) | Air-tightness detection device for expansion tank | |
| CN212844207U (en) | Differential mechanism leakproofness detection device | |
| CN212748225U (en) | Sealing detection device for gas cylinder | |
| CN201281645Y (en) | Device for detecting gastight of underwater airtight cabin | |
| CN216247073U (en) | Water detection tool for sealing performance of automobile air conditioner pipeline | |
| CN213397543U (en) | Valve sealing performance detection device | |
| CN213274719U (en) | Cylinder body sealing test device | |
| CN211291895U (en) | Automatic detection device for air tightness of automobile pipe fitting | |
| CN212180195U (en) | Hydraulic pipeline air tightness detection device | |
| CN210689971U (en) | Be used for liquefied natural gas tank gas tightness check out test set | |
| CN105675220A (en) | Gas meter leak tester | |
| CN202947842U (en) | Leakage detection device for air suction pipe of compressor | |
| CN208091638U (en) | Pressure testing device for steel cylinder concrete top pipe slurry injection hole sealing detection | |
| CN206804238U (en) | A kind of stainless steel water pump case sealing detection equipment | |
| CN202547880U (en) | Leak detector for welding lines of compressor barrels | |
| CN110608859A (en) | Liquefied natural gas tank air tightness detection device and operation method thereof | |
| CN210442068U (en) | Detection equipment for air tightness of automobile inner tube | |
| CN218455531U (en) | Sealed gas tightness detection device that covers | |
| CN213932993U (en) | Vertical airtight test machine | |
| CN210802804U (en) | Liquefied gas cylinder gas tightness detection device | |
| CN216925987U (en) | Air tightness detection device for welding position of main pipe and guide pipe for safety belt | |
| CN219015577U (en) | Hydraulic cylinder air tightness detection device | |
| CN211927196U (en) | Water heating part cavity tightness detection device | |
| CN217953811U (en) | Water leakage detection equipment suitable for plastic suction mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: No. 310, Qianxiu Luo Village, Xingbieying Town, Hejian City, Cangzhou City, Hebei Province, 062461 Patentee after: Cangzhou Sanqi Trading Co.,Ltd. Address before: 062461 xingbieying Township xingbieying village, Hejian City, Cangzhou City, Hebei Province Patentee before: Hebei Yuanqiao Auto Parts Co.,Ltd. |