CN204312709U - A kind of dust-proof anti-theft valve - Google Patents
A kind of dust-proof anti-theft valve Download PDFInfo
- Publication number
- CN204312709U CN204312709U CN201420699088.6U CN201420699088U CN204312709U CN 204312709 U CN204312709 U CN 204312709U CN 201420699088 U CN201420699088 U CN 201420699088U CN 204312709 U CN204312709 U CN 204312709U
- Authority
- CN
- China
- Prior art keywords
- dust
- valve
- proof
- proof cover
- theft
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of dust-proof anti-theft valve, comprise valve body (1), valve rod (2), spool (4), is characterized in that, also comprises the valve handle (3) be separated with described valve rod (2) and the dust-proof cover (10) being arranged on described valve body 1 periphery; Described dust-proof cover (10) is wrapped in valve body (1) periphery by locking device; Described locking device comprises the iron nail (11) being positioned at described dust-proof cover (10) below and the cavity (6) being positioned at dust-proof cover (10) top; Described iron nail (11) middle part has scrobicular ring; Spring (13), iron block (14), the iron ball (12) placed successively is from top to bottom comprised in described cavity (6); The utility model has dust-proof and antitheft effect concurrently simultaneously, also has a save effort functional.
Description
Technical field
The utility model relates to pipeline connecting device, is specifically related to a kind of dust-proof anti-theft valve.
Background technique
Being positioned at outdoor valve due to the securing means on valve rod or valve body loosens, add that outdoor environment is severe, as sewage, dust etc. can penetrate into pipeline by gap, thus cause the medium in pipeline contaminated, the valve rod of valve also can be opened by mistake and open or maliciously opened and closed simultaneously, causes pipeline internal medium as tap water loss, people to be lived and is subject to extreme influence.Therefore need the valve designing a kind of dust-proof anti-theft, the medium in protective conduit is not contaminated and steal.
Model utility content
For solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dust-proof anti-theft valve, solve outdoor valve easily fall ash, enter sewage and the problem be easily open and close.
In order to realize above-mentioned target, the utility model adopts following technological scheme: a kind of dust-proof anti-theft valve, comprises valve body, valve rod, spool, it is characterized in that, also comprises the valve handle be separated with described valve rod and the dust-proof cover being arranged on described valve body periphery; Described dust-proof cover is wrapped in valve body periphery by locking device; Described locking device comprises the iron nail be positioned at below described dust-proof cover and the cavity be positioned at above dust-proof cover; In the middle part of described iron nail, there is scrobicular ring; Spring, iron block, the iron ball placed successively is from top to bottom comprised in described cavity.
Aforesaid a kind of dust-proof anti-theft valve, it is characterized in that, described dust-proof cover comprises upper and lower two-part, and described locking device is arranged on four angles place of described dust-proof cover.
Aforesaid a kind of dust-proof anti-theft valve, it is characterized in that, the top of described valve rod arranges dead slot.
Aforesaid a kind of dust-proof anti-theft valve, is characterized in that, the below of described dead slot arranges the first magnetic patch.
Aforesaid a kind of dust-proof anti-theft valve, it is characterized in that, described valve handle is T-shaped, the lower inner of described valve handle arranges the second magnetic patch, and described second magnetic patch and the first magnetic patch are the magnetic patch that there is a natural attraction between the sexes.
Aforesaid a kind of dust-proof anti-theft valve, is characterized in that, described spool periphery is provided with seal ring.
Aforesaid a kind of dust-proof anti-theft valve, is characterized in that, below described valve handle, cross section and described valve rod upper end cross section of inboard wall shape are six prismatics, triangle or rectangular.
Aforesaid a kind of dust-proof anti-theft valve, is characterized in that, the material of described dust-proof cover is plastics.
The beneficial effect that the utility model reaches: by the top and the bottom of dust-proof cover being placed on the corresponding position of valve, iron nail is snapped in cavity, the iron ball of two symmetries is positioned at the periphery of iron nail, after the scrobicular ring on iron nail enters cavity, iron ball is just in time stuck in scrobicular ring place, play the effect of fixing iron nail, thus two-part up and down of dust-proof cover are locked together; When opening dust-proof cover, the powerful large magnet of needs holds iron nail near the bottom of dust-proof cover, makes it be separated with cavity, both plays dustproof effect like this, meanwhile, also play antitheft effect; When needing to open valve, take away dust-proof cover, valve handle is put into dead slot, the first magnetic patch is attracted by the second magnetic patch, also plays labour-saving effect; Need the valve handle ability rotary valve rod of special coupling when opening valve, play antitheft effect.The utility model has dust-proof and antitheft effect concurrently simultaneously, also has a save effort functional.
Accompanying drawing explanation
Fig. 1 is dust-proof anti-theft valve schematic diagram;
Fig. 2 is valve handle schematic diagram;
Fig. 3 is dust-proof cover locking device schematic diagram;
The implication of reference character in figure: 1-valve body, 2-valve rod, 3-valve handle, 4-spool, 5-seal ring, 6-cavity, 7-second magnetic patch, 8-first magnetic patch, 9-dead slot, 10-dust-proof cover, 11-iron nail, 12-iron ball, 13-spring, 14-iron block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As Figure 1-3, a kind of dust-proof anti-theft valve, comprises valve body 1, valve rod 2, and spool 4, is characterized in that, also comprises the valve handle 3 be separated with described valve rod 2 and the dust-proof cover 10 being arranged on described valve body 1 periphery; Described dust-proof cover 10 is wrapped in valve body 1 periphery by locking device; Described locking device comprises the iron nail 11 be positioned at below described dust-proof cover 10 and the cavity 6 be positioned at above dust-proof cover 10;
In the middle part of described iron nail 11, there is scrobicular ring; Spring 13, iron block 14, the iron ball 12 placed successively is from top to bottom comprised in described cavity 6.
Described dust-proof cover 10 comprises upper and lower two-part, and described locking device is arranged on four angles place of described dust-proof cover 10.
The top of described valve rod 2 arranges dead slot 9.
The below of described dead slot 9 arranges the first magnetic patch 8.
Described valve handle 3 is T-shaped, and the lower inner of described valve handle 3 arranges the second magnetic patch 7, and described second magnetic patch 7 and the first magnetic patch 8 are the magnetic patch that there is a natural attraction between the sexes.
Described spool 4 periphery is provided with seal ring 5.
Below described valve handle 3, cross section and described valve rod 2 upper end cross section of inboard wall shape are six prismatics, triangle or rectangular.
The material of described dust-proof cover 10 is plastics.
The mode of execution of the present embodiment:
During dust-proof use, the top and the bottom of dust-proof cover 10 are placed on the corresponding position of valve, iron nail 11 is snapped in cavity 6, the iron ball 12 of two symmetries is positioned at the periphery of iron nail 11, after the scrobicular ring on iron nail 11 enters cavity 6, iron ball 12 is just in time stuck in scrobicular ring place, plays the effect of fixing iron nail 11, is locked together by two-part up and down of dust-proof cover 10; When opening dust-proof cover, the powerful large magnet of needs holds iron nail 11 near the bottom of dust-proof cover 10, makes it be separated with cavity 6.Both play dustproof effect like this, meanwhile, also play antitheft effect.
When needing to open valve, take away dust-proof cover 10, valve handle 3 is put into dead slot 9, the first magnetic patch 8 is attracted by the second magnetic patch 7, also plays labour-saving effect.Need the valve handle 3 ability rotary valve rod of special coupling when opening valve, play antitheft effect.
The utility model, by dust-proof cover, locking device, special valve rod, has dust-proof and antitheft effect concurrently simultaneously.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (8)
1. a dust-proof anti-theft valve, comprises valve body (1), valve rod (2), and spool (4), is characterized in that, also comprises the valve handle (3) be separated with described valve rod (2) and the dust-proof cover (10) being arranged on described valve body (1) periphery; Described dust-proof cover (10) is wrapped in valve body (1) periphery by locking device; Described locking device comprises the iron nail (11) being positioned at described dust-proof cover (10) below and the cavity (6) being positioned at dust-proof cover (10) top; Described iron nail (11) middle part has scrobicular ring; Spring (13), iron block (14), the iron ball (12) placed successively is from top to bottom comprised in described cavity (6).
2. a kind of dust-proof anti-theft valve according to claim 1, is characterized in that, described dust-proof cover (10) comprises upper and lower two-part, and described locking device is arranged on four angles place of described dust-proof cover (10).
3. a kind of dust-proof anti-theft valve according to claim 1, is characterized in that, the top of described valve rod (2) arranges dead slot (9).
4. a kind of dust-proof anti-theft valve according to claim 3, is characterized in that, the below of described dead slot (9) arranges the first magnetic patch (8).
5. a kind of dust-proof anti-theft valve according to claim 4, it is characterized in that, described valve handle (3) is for T-shaped, and the lower inner of described valve handle (3) arranges the second magnetic patch (7), and described second magnetic patch (7) and the first magnetic patch (8) are the magnetic patch that there is a natural attraction between the sexes.
6. a kind of dust-proof anti-theft valve according to claim 1, is characterized in that, described spool (4) periphery is provided with seal ring (5).
7. a kind of dust-proof anti-theft valve according to claim 1, is characterized in that, described valve handle (3) below cross section and described valve rod (2) upper end cross section of inboard wall shape are six prismatics, triangle or rectangular.
8. a kind of dust-proof anti-theft valve according to claim 1, is characterized in that, the material of described dust-proof cover (10) is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699088.6U CN204312709U (en) | 2014-11-20 | 2014-11-20 | A kind of dust-proof anti-theft valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699088.6U CN204312709U (en) | 2014-11-20 | 2014-11-20 | A kind of dust-proof anti-theft valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312709U true CN204312709U (en) | 2015-05-06 |
Family
ID=53135027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699088.6U Expired - Fee Related CN204312709U (en) | 2014-11-20 | 2014-11-20 | A kind of dust-proof anti-theft valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482219A (en) * | 2014-11-20 | 2015-04-01 | 苏州福润机械有限公司 | Dustproof and antitheft valve |
-
2014
- 2014-11-20 CN CN201420699088.6U patent/CN204312709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482219A (en) * | 2014-11-20 | 2015-04-01 | 苏州福润机械有限公司 | Dustproof and antitheft valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |