CN203848993U - Airtightness detection apparatus for guiding wheels - Google Patents
Airtightness detection apparatus for guiding wheels Download PDFInfo
- Publication number
- CN203848993U CN203848993U CN201420162342.9U CN201420162342U CN203848993U CN 203848993 U CN203848993 U CN 203848993U CN 201420162342 U CN201420162342 U CN 201420162342U CN 203848993 U CN203848993 U CN 203848993U
- Authority
- CN
- China
- Prior art keywords
- closed container
- guide wheel
- detection device
- described closed
- tightness detection
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an airtightness detection apparatus for guiding wheels. The airtightness detection apparatus comprises a sealed pot which has a cavity for placing a guiding wheel. A sealing cavity of the guiding wheel is connected with an external compressed air source through a vent pipe, and a valve is arranged on the vent pipe. The sealed pot is provided with an indicating component to indicate the air pressure change in the cavity of the sealed pot, and an accessing port for taking and placing the guiding wheel. The accessing port is sealed through a cover plate, and the compressed air source inflates the sealing cavity of the guiding wheel. If the indicating component shows the rise of air pressure in the sealed pot, the airtightness of the guiding wheel is poor. The airtightness detection apparatus is convenient for detection and simple in structure.
Description
Technical field
The utility model relates to a kind of guide wheel air-tightness detection device.
Background technology
Existing common by conventional water detection method to the detection of guide wheel impermeability, during due to detection, need to make water, after guide wheel detects, easy residuary water on it, its join domain gets rusty easily, and then affects performance and the serviceable life of guide wheel.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, and a kind of guide wheel air-tightness detection device that can prevent that guide wheel join domain from getting rusty is provided.
For achieving the above object, the technical solution of the utility model has been to provide a kind of guide wheel air-tightness detection device, comprise the closed container of sealing, in described closed container, there is the cavity that can place guide wheel, the annular seal space of described guide wheel is connected by breather line with external compression source of the gas, on described breather line, be provided with valve, on described closed container, be provided with the prompting parts of the air pressure change that can point out in its cavity, on described closed container, offer the mouth that picks and places that picks and places guide wheel, the described mouth that picks and places seals mutually by cover plate and described closed container.
As preferably, described prompting parts comprise the opening being opened on described closed container, and described opening part is packaged with plastic sheeting.
As preferably, described prompting parts are the tensimeter being installed on described closed container.
As preferably, described prompting parts comprise the baroceptor being arranged in described closed container, and described baroceptor is connected with controller, and described controller is connected with warning device.
As preferably, between described cover plate and described closed container, be provided with sealing gasket.
Advantage of the present utility model and beneficial effect are: the sealing interacvity air-filling by compressed gas source to guide wheel, if prompting parts show the pressure rises in closed container, shows that the impermeability of guide wheel is not good, easy to detect, simple in structure.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model (embodiment mono-);
Fig. 2 is schematic diagram of the present utility model (embodiment bis-);
Fig. 3 is schematic diagram of the present utility model (embodiment tri-).
Wherein: 1, closed container; 2, guide wheel; 3, compressed gas source; 4, breather line; 5, valve; 6, cover plate; 7, opening; 8, plastic sheeting; 9, tensimeter; 10, baroceptor; 11, controller; 12, warning device.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of guide wheel 2 air-tightness detection devices, comprise the closed container 1 of sealing, in described closed container 1, there is the cavity that can place guide wheel 2, the annular seal space of described guide wheel 2 is connected by breather line 4 with external compression source of the gas 3, on described breather line 4, be provided with valve 5, on described closed container 1, be provided with the prompting parts of the air pressure change that can point out in its cavity, on described closed container 1, offer the mouth that picks and places that picks and places guide wheel 2, the described mouth that picks and places seals with described closed container 1 mutually by cover plate 6, between described cover plate 6 and described closed container 1, be provided with sealing gasket.
Embodiment mono-: as shown in Figure 1, described prompting parts comprise the opening 7 being opened on described closed container 1, and described opening 7 places are packaged with plastic sheeting 8, in the time that plastic sheeting 8 is outwards outstanding, show the pressure rises in closed container 1, the impermeability of guide wheel 2 is not good.
Embodiment bis-: as shown in Figure 2, be with the difference of embodiment mono-: described prompting parts are the tensimeter 9 being installed on described closed container 1, in the time that the index of tensimeter 9 rises, show the pressure rises in closed container 1, the impermeability of guide wheel 2 is not good.
Embodiment tri-: as shown in Figure 3, be with the difference of embodiment mono-: described prompting parts comprise the baroceptor 10 being arranged in described closed container 1, described baroceptor 10 is connected with controller 11, described controller 11 is connected with warning device 12, in the time that guide wheel 2 impermeability are not good, pressure rises in closed container 1, the signal detecting is flowed to controller 11 by baroceptor 10, and controller 11 is controlled warning device 12 and is reported to the police then.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a guide wheel air-tightness detection device, it is characterized in that: the closed container that comprises sealing, in described closed container, there is the cavity that can place guide wheel, the annular seal space of described guide wheel is connected by breather line with external compression source of the gas, on described breather line, be provided with valve, on described closed container, be provided with the prompting parts of the air pressure change that can point out in its cavity, on described closed container, offer the mouth that picks and places that picks and places guide wheel, the described mouth that picks and places seals mutually by cover plate and described closed container.
2. guide wheel air-tightness detection device as claimed in claim 1, is characterized in that: described prompting parts comprise the opening being opened on described closed container, and described opening part is packaged with plastic sheeting.
3. guide wheel air-tightness detection device as claimed in claim 1, is characterized in that: described prompting parts are the tensimeter being installed on described closed container.
4. guide wheel air-tightness detection device as claimed in claim 1, it is characterized in that: described prompting parts comprise the baroceptor being arranged in described closed container, described baroceptor is connected with controller, and described controller is connected with warning device.
5. guide wheel air-tightness detection device as claimed in claim 1, is characterized in that: between described cover plate and described closed container, be provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162342.9U CN203848993U (en) | 2014-04-03 | 2014-04-03 | Airtightness detection apparatus for guiding wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162342.9U CN203848993U (en) | 2014-04-03 | 2014-04-03 | Airtightness detection apparatus for guiding wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848993U true CN203848993U (en) | 2014-09-24 |
Family
ID=51561996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162342.9U Expired - Lifetime CN203848993U (en) | 2014-04-03 | 2014-04-03 | Airtightness detection apparatus for guiding wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238585A (en) * | 2018-09-26 | 2019-01-18 | 芜湖优能自动化设备有限公司 | Air-tightness testing device is used in a kind of production of oil discharging seat |
| CN109253849A (en) * | 2018-11-26 | 2019-01-22 | 西安钧诚精密制造有限公司 | A kind of multi-functional air-tightness detection device |
-
2014
- 2014-04-03 CN CN201420162342.9U patent/CN203848993U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238585A (en) * | 2018-09-26 | 2019-01-18 | 芜湖优能自动化设备有限公司 | Air-tightness testing device is used in a kind of production of oil discharging seat |
| CN109253849A (en) * | 2018-11-26 | 2019-01-22 | 西安钧诚精密制造有限公司 | A kind of multi-functional air-tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214400 Yun Ting Road 885, Yun Ting Street, Jiangyin, Wuxi, Jiangsu Patentee after: JIANGSU CHANGLING HYDRAULIC Co.,Ltd. Address before: 214423 No. 1, Dayuan lane, Yun Ting Street, Jiangyin, Wuxi, Jiangsu Patentee before: JIANGYIN CHANGLING MACHINERY MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |