CN204023519U - A kind of gate lower shaft antipriming through walls - Google Patents
A kind of gate lower shaft antipriming through walls Download PDFInfo
- Publication number
- CN204023519U CN204023519U CN201420366830.1U CN201420366830U CN204023519U CN 204023519 U CN204023519 U CN 204023519U CN 201420366830 U CN201420366830 U CN 201420366830U CN 204023519 U CN204023519 U CN 204023519U
- Authority
- CN
- China
- Prior art keywords
- end cap
- lower shaft
- gland
- rubber seal
- antipriming
- 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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Abstract
The utility model relates to a kind of gate lower shaft antipriming through walls, comprise built-in fitting, end cap, O type rubber seal, lower shaft and gland, end cap is fixed by screws on described built-in fitting, lower shaft is arranged on end cap below, gland is " L " type, and gland is bolted in end cap outside, O type rubber seal is between the lower surface of gland and the lower surface of end cap, O type rubber seal one end contacts with end cap inner side, the other end contacts with lower shaft outside, the utility model is simple in structure, easy to operate, stagnant water effect is good, there is stronger practicality.
Description
Technical field
The utility model relates to a kind of antipriming of water gate, is specifically related to a kind of gate lower shaft antipriming through walls.
Background technology
Under bottom shaft driven, sleeping gate is widely used in recent years in civic landscape sluice, but the stagnant water effect of some key positions of gate is not ideal, especially gate lower shaft sealing through walls, the way of present situation normally between back-up ring and gland, arrange one O type rubber seal with together with hydro-expansive rubber bar, rely on the extruding force extruding O type rubber seal producing after the rubber strip water-swellable of water-swellable to be out of shape to reach the sealing object between lower shaft and wall-through hole.But in actual use, often because hydro-expansive rubber bar expansion rate is not enough or the extruding force deficiency producing that expands, can not produces effectively extruding to O type rubber seal and make its distortion, so that do not reach the object of sealing, thus cause hoist chamber's internal water accumulation.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and the gate lower shaft antipriming through walls of a kind of good leak-proof effect and adjustable elastic is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of gate lower shaft antipriming through walls, comprise built-in fitting, end cap, O type rubber seal, lower shaft and gland, described end cap is fixed by screws on described built-in fitting, described lower shaft is arranged on end cap below, described gland is " L " type, and described gland is bolted in end cap outside, described O type rubber seal is arranged between the end face of gland and the end face of end cap, wherein one end of O type rubber seal contacts with end cap inner side, the other end contacts with lower shaft outside, can realize like this sealing effect;
When use, can regulate the decrement of gland to O type rubber seal by bolt, impel O type watertight rubber sealed ring deformation, reach stagnant water effect.
On the basis of technique scheme, the utility model can also do following improvement:
Further, between described end cap and built-in fitting, be provided with rubber water-proof bar;
Further, described O type rubber seal is at least two;
Further, between described gland and end cap, be provided with adjusting play;
The beneficial effects of the utility model are:
1. the utility model changes the decrement of gland to O type watertight rubber sealing ring by adjusting bolt, makes O type watertight rubber sealed ring deformation, and end cap inwall and lower shaft cylindrical generation pressure are reached to stagnant water effect;
2. the utility model not only can reach good stagnant water effect in newly-built gate, and can ensure that O type watertight rubber sealing ring produces the situation of certain wearing and tearing, still can be by the position of adjusting bolt, and the sealing performance of assurance device;
3. the utility model is simple in structure, convenient operation, and stagnant water effect is good.
Brief description of the drawings
Fig. 1 is the front view of a kind of gate lower shaft antipriming through walls described in the utility model specific embodiment,
In accompanying drawing, the list of parts of each label representative is as follows:
1, built-in fitting, 2, end cap, 3, O type rubber seal, 4, lower shaft, 5, gland, 6, screw, 7, bolt, 8, rubber water-proof bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of gate lower shaft antipriming through walls, comprise built-in fitting 1, end cap 2, O type rubber seal 3, lower shaft 4 and gland 5, described end cap 2 is fixed on described built-in fitting 1 by screw 6, and described lower shaft 4 is arranged on end cap 2 belows, wherein between end cap 2 and built-in fitting 1, is provided with rubber water-proof bar 8;
Described gland 5 is " L " type, and described gland 5 is connected to end cap 2 outsides by bolt 7, described O type rubber seal 3 is arranged between the end face of gland 5 and the end face of end cap 2, described O type rubber seal 3 is at least two, wherein one end of O type rubber seal 3 contacts with end cap 2 inner sides, and the other end contacts with lower shaft 4 outsides, can realize like this sealing effect, between described gland and end cap, be provided with adjusting play, be convenient to regulate gland;
When use, can regulate the decrement of gland 5 to O type rubber seal 3 by bolt 7, impel O type rubber seal 3 to be out of shape, reach stagnant water effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a gate lower shaft antipriming through walls, comprise built-in fitting, end cap, O type rubber seal, lower shaft and gland, described end cap is fixed by screws on described built-in fitting, described lower shaft is arranged on end cap below, it is characterized in that, described gland is " L " type, and described gland is bolted in end cap outside, described O type rubber seal is between the lower surface of gland and the lower surface of end cap, described O type rubber seal one end contacts with end cap inner side, and the other end contacts with lower shaft outside.
2. gate according to claim 1 lower shaft antipriming through walls, is characterized in that: between described end cap and built-in fitting, be provided with rubber water-proof bar.
3. gate according to claim 1 lower shaft antipriming through walls, is characterized in that: described O type rubber seal is at least two.
4. gate according to claim 1 lower shaft antipriming through walls, is characterized in that: between described gland and end cap, be provided with adjusting play.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420366830.1U CN204023519U (en) | 2014-07-03 | 2014-07-03 | A kind of gate lower shaft antipriming through walls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420366830.1U CN204023519U (en) | 2014-07-03 | 2014-07-03 | A kind of gate lower shaft antipriming through walls |
Publications (1)
Publication Number | Publication Date |
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CN204023519U true CN204023519U (en) | 2014-12-17 |
Family
ID=52063406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420366830.1U Expired - Fee Related CN204023519U (en) | 2014-07-03 | 2014-07-03 | A kind of gate lower shaft antipriming through walls |
Country Status (1)
Country | Link |
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CN (1) | CN204023519U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107390A (en) * | 2019-05-21 | 2019-08-09 | 三七知明(北京)科技有限公司 | A kind of sealing device of automobile exhaust pipe connectivity part |
-
2014
- 2014-07-03 CN CN201420366830.1U patent/CN204023519U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107390A (en) * | 2019-05-21 | 2019-08-09 | 三七知明(北京)科技有限公司 | A kind of sealing device of automobile exhaust pipe connectivity part |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Song Inventor after: Xu Feng Inventor after: Suo Zhenzhen Inventor after: Yu Kuanwei Inventor before: Zhang Song Inventor before: Xu Feng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG SONG XU FENG TO: ZHANG SONG XU FENG SUO ZHENZHEN YU KUANWEI |
|
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: 20141217 Termination date: 20170703 |