CN206832409U - Wheel hub air-tightness detection device - Google Patents
Wheel hub air-tightness detection device Download PDFInfo
- Publication number
- CN206832409U CN206832409U CN201720412790.3U CN201720412790U CN206832409U CN 206832409 U CN206832409 U CN 206832409U CN 201720412790 U CN201720412790 U CN 201720412790U CN 206832409 U CN206832409 U CN 206832409U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- wheel hub
- fixture
- sliding block
- liquid level
- 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.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of wheel hub air-tightness detection device, it is characterized in that：Including frame, tracheae, fixture and storage tank, tracheae is connected on fixture, storage tank side wall is provided with observation window, and storage tank lower end is provided with retractor device, and the left side wall of the storage tank is provided with sliding block, the outer end of the sliding block is provided with convex edge, the left side of the frame is provided with chute, and the sliding block coordinates with chute sliding, and liquid level sensor is provided with inside the storage tank, alarm lamp is installed, the liquid level sensor links together with alarm lamp on the outer wall of the storage tank.Process of the present utility model by rising sliding block, storage tank, it is limited in chute, storage tank rises more steady, and liquid level sensor can ensure that the test process of wheel hub air-tightness is more reliable.
Description
Technical field
It the utility model is related to a kind of wheel hub air-tightness detection device.
Background technology
The air-tightness of wheel hub is to weigh an important indicator of wheel hub performance, in water air tightness detection experiment, storage tank
Moved up and down in the presence of supported underneath device, in uphill process, storage tank makes it is possible that rock for a long time
During, after wheel hub enters in water, the water in storage tank can produce pressure in the drainage procedure of wheel hub to storage tank side wall
Power, the deformation or inclination of mild, is likely to result in storage tank uphill process and touches fixture, influences using for detection means
Journey, in addition in test process, storage tank is flexible up and down, tests each time, the water that all can have part is remained on fixture, makes survey
Examination water level is more and more lower, and when water level decreasing is to certain altitude, liquid level can not cover whole wheel hub, can now cause test result
It is inaccurate.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of wheel hub air-tightness detection device.
To achieve the above object, the utility model provides following technical scheme：
A kind of wheel hub air-tightness detection device, including frame, tracheae, fixture and storage tank, tracheae are connected on fixture, storage
Water tank side wall is provided with observation window, and storage tank lower end is provided with retractor device, and the left side wall of the storage tank is provided with sliding block, institute
The outer end for stating sliding block is provided with convex edge, and the left side of the frame is provided with chute, and the sliding block coordinates with chute sliding, the storage tank
Inside is provided with liquid level sensor, alarm lamp is provided with the outer wall of the storage tank, the liquid level sensor is connected with alarm lamp
Together.
Pass through above-mentioned technical proposal, the utility model can be played spacing by installing sliding block in the side wall of storage tank
Effect, make the motion process of storage tank more steady, in addition, by immerse test, test out wheel hub and be completely immersed in underwater
Minimum liquid level, liquid level sensor is arranged on the position of minimum liquid level, when the liquid level inside storage tank is reduced to minimum liquid level,
Liquid level sensor sends signal, lights alarm lamp, reminds operating personnel to add water into storage tank.
Preferably, the inwall of the storage tank is provided with illuminating lamp.
Pass through above-mentioned technical proposal, illuminating lamp can make the light in storage tank more sufficient, more facilitate eye-observation, keep away
Exempt from the situation of erroneous judgement.
Preferably, wheel hub is installed, the lower end of the upper fixture is provided with convex disk, described between the upper fixture and lower clamp
Convex disk is extend into the inner chamber of wheel hub, and the tracheae passes through upper fixture, is extend into the cavity between the convex disk and wheel hub of wheel hub.
Space when Pass through above-mentioned technical proposal, the setting of convex disk can make test in wheel hub is smaller, is filled out required for test
The compressed air filled is less, reduces the electric energy for producing compressed air consumption, meanwhile, the time of exhaust process is reduced, improves work
Efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of wheel hub air-tightness detection device of the utility model；
Fig. 2 is the structural representation of storage tank in the utility model.
Reference：1st, frame；2nd, tracheae；3rd, fixture；31st, upper fixture；32nd, lower clamp；4th, storage tank；5th, observation window；
6th, sliding block；7th, chute；8th, liquid level sensor；9th, alarm lamp；10th, illuminating lamp；11st, convex disk.
Embodiment
A kind of wheel hub air-tightness detection device of the utility model is further described by Fig. 1 to Fig. 2.
A kind of wheel hub air-tightness detection device, including frame 1, tracheae 2, fixture 3 and storage tank 4, tracheae 2 are connected to fixture
On 3, fixture includes upper fixture 31 and lower clamp 32, and the side wall of storage tank 4 is provided with observation window 5, and the lower end of storage tank 4 is provided with flexible
Device, the left side wall of the storage tank 4 are provided with sliding block 6, and the outer end of the sliding block 6 is provided with convex edge, and the left side of the frame 1 is set
There is chute 7, the sliding block 6 coordinates with the sliding of chute 7, and the inside of storage tank 4 is provided with liquid level sensor 8, the level sensing
Device 8 is arranged on the minimum liquid level position that wheel hub is totally immersed in liquid level, and alarm lamp 9 is provided with the outer wall of the storage tank 4,
The liquid level sensor 8 links together with alarm lamp 9.
Further, the inwall of the storage tank 4 is provided with illuminating lamp 10.
Further, wheel hub is installed, the lower end of the upper fixture 31 is provided between the upper fixture 31 and lower clamp 32
Convex disk 11, the convex disk 11 are extend into the inner chamber of wheel hub, and the tracheae 2 passes through upper fixture 31, extend into the convex disk 11 of wheel hub
In cavity between wheel hub.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of wheel hub air-tightness detection device, including frame, tracheae, fixture and storage tank, tracheae are connected on fixture, water storage
Case side wall is provided with observation window, and storage tank lower end is provided with retractor device, it is characterized in that：The left side wall of the storage tank is provided with
Sliding block, the outer end of the sliding block are provided with convex edge, and the left side of the frame is provided with chute, and the sliding block coordinates with chute sliding, institute
State and be provided with liquid level sensor inside storage tank, alarm lamp, the liquid level sensor and report are installed on the outer wall of the storage tank
Warning lamp links together.
2. a kind of wheel hub air-tightness detection device according to claim 1, it is characterized in that：Set on the inwall of the storage tank
There is illuminating lamp.
3. a kind of wheel hub air-tightness detection device according to claim 1, it is characterized in that：The fixture include upper fixture and
Lower clamp, wheel hub is installed between the upper fixture and lower clamp, the lower end of the upper fixture is provided with convex disk, and the convex disk stretches into
Into the inner chamber of wheel hub, the tracheae passes through upper fixture, extend into the cavity between the convex disk and wheel hub of wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412790.3U CN206832409U (en) | 2017-04-18 | 2017-04-18 | Wheel hub air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412790.3U CN206832409U (en) | 2017-04-18 | 2017-04-18 | Wheel hub air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832409U true CN206832409U (en) | 2018-01-02 |
Family
ID=60768684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720412790.3U Expired - Fee Related CN206832409U (en) | 2017-04-18 | 2017-04-18 | Wheel hub air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230528A (en) * | 2018-08-02 | 2019-01-18 | 广东光之典照明有限公司 | A kind of line lamp pressurization water proof equipment feeding-discharging mechanism |
| CN109253844A (en) * | 2018-11-08 | 2019-01-22 | 中信戴卡股份有限公司 | A kind of online wheel air tightness detection apparatus |
-
2017
- 2017-04-18 CN CN201720412790.3U patent/CN206832409U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230528A (en) * | 2018-08-02 | 2019-01-18 | 广东光之典照明有限公司 | A kind of line lamp pressurization water proof equipment feeding-discharging mechanism |
| CN109253844A (en) * | 2018-11-08 | 2019-01-22 | 中信戴卡股份有限公司 | A kind of online wheel air tightness detection apparatus |
| CN109253844B (en) * | 2018-11-08 | 2024-01-26 | 中信戴卡股份有限公司 | Online wheel airtight detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200418 |