CN205226600U - Fire hydrant valve lock - Google Patents
Fire hydrant valve lock Download PDFInfo
- Publication number
- CN205226600U CN205226600U CN201520900619.8U CN201520900619U CN205226600U CN 205226600 U CN205226600 U CN 205226600U CN 201520900619 U CN201520900619 U CN 201520900619U CN 205226600 U CN205226600 U CN 205226600U
- Authority
- CN
- China
- Prior art keywords
- spring
- magnet steel
- opener
- drive block
- valve rod
- 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.)
- Withdrawn - After Issue
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to fire hydrant valve lock in the pipe -line equipment field comprises opening tool 1 and lock body, and the lock body mainly comprises outer transmission cover 3, transmission piece 4 and spring 5, is provided with magnet steel 2 and emergent round pin jack 14, opening tool 1 and 3 cooperation transmissions in the outer transmission cover in the opening tool 1, be provided with transmission piece 4 and spring 5 in the outer transmission cover 3, transmission piece 4 and 3 cooperation transmissions in the outer transmission cover, outer transmission is overlapped 3 lower extremes and is passed through locating pin 7 and be connected with 8 shells of valve rod, be provided with magnet steel 2 in the transmission piece 4, the magnet steel 2 in the transmission piece 4 repel each other with opening tool 1's 2 polarity of magnet steel, when spring 5 is in compression state, transmission piece 4 and 8 cooperations of valve rod, when spring 5 was in the extension state, transmission piece 4 broke away from with valve rod 8, opening tool 1 is furnished with emergent round pin 9 in addition. The utility model provides a fire hydrant valve lock security is high, and difficult robber is opened, can meet an urgent need again and open.
Description
Technical field
The utility model belongs to field of pipeline equipment, is specifically related to a kind of hydrant valve door lock.
Background technique
Everybody is able to turn on or off for the valve of current common fire hydrant, causes someone and utilizes fire hydrant to change use matter, steal fire-fighting water, even destroy fire fighting device.Bring great economic loss and potential safety hazard to thus water undertaking and fire department.And lock on fire hydrant valve, once unblank to break down, then fire hydrant valve of not opening, stamps out a fire impact.
Summary of the invention
When the purpose of this utility model is to overcome existing fire hydrant valve without lock, fire-fighting water is easily stolen, when fire hydrant valve has a lock, the defect stamped out a fire will be affected once break down, for people provide a kind of Security high, not easily pirate of the open, again can the hydrant valve door lock of emergency opening.
The purpose of this utility model is achieved through the following technical solutions:
Hydrant valve door lock of the present utility model is made up of opener 1 and lock body, lock body is arranged on hydrant valve top, lock body forms primarily of outer drive sleeve 3, drive block 4 and spring 5, it is characterized in that being provided with magnet steel 2 and emergent pin jack 14 in opener 1, opener 1 coordinates transmission with outer drive sleeve 3; Be disposed with drive block 4 and spring 5 in outer drive sleeve 3 from top to bottom, drive block 4 coordinates transmission with outer drive sleeve 3, and outer drive sleeve 3 lower end is connected with valve rod 8 shell by locating stud 7; Magnet steel 2 is provided with, the magnet steel 2 in drive block 4 and magnet steel 2 polar repulsion of opener 1 in drive block 4; When spring 5 is in compressive state, drive block 4 coordinates with valve rod 8, and when spring 5 is in extended configuration, drive block 4 and valve rod 8 depart from; Opener 1 is separately furnished with emergent pin 9.
Working procedure of the present utility model:
With the external drive sleeve pressure of the opener with the corresponding magnet steel of multiple spot, multiple spot magnet steel on opener and the multiple spot magnet steel polar repulsion on drive block, thus promote drive block overcome spring elastic force slide downward, drive block is just engaged valve rod, after rotating opener, move drive block by outer transmission cuff, just can be with ovable valve stem, thus open and close fire hydrant.After taking off opener, the magnet steel on drive block just loses the repulsive force of the magnet steel on opener, and spring also just rebounds and promotes drive block rising, drive block is made to depart from the occlusion of valve rod, so just how to rotate outer drive sleeve, be also idle running, can not fire hydrant be opened and closed.Thus achieve and could open and close fire hydrant with special tool, and otherwise just can only dally, cannot fire hydrant be opened and closed.
Extremely special, in unexpected situation, hydrant valve door lock is because of magnet steel loss of excitation or other reason cisco unity malfunction, the emergent pin carried with opener is put into the emergent pin jack of opener, opener is pressed in outer transmission put, extracts the plate rod of opener out, firmly knock opener, emergent pin is made to wear out outer drive sleeve, prop up screwdown driving block, overcome the elastic force of spring, allow drive block be engaged valve rod, rotate opener again, fire hydrant just can open and close.
Driving mechanism of the present utility model adopts and is flexibly connected, and effectively can prevent artificial destruction, could must open and close with special special tool, and the imitated living instrument of profile then can only dally and can not open and close, and has effectively stopped the generation of pirate of the open event.The utility model also has special emergent protective measures, can open hydrant valve door lock quickly and easily in extremely special, unexpected situation, thus the keying not affecting fire hydrant uses.
Hydrant valve door lock of the present utility model also can be used for other pipeline valve.
Therefore, when the utility model overcomes existing fire hydrant valve without lock, fire-fighting water is easily stolen, and when fire hydrant valve has a lock, will affect the defect stamped out a fire once break down, the hydrant valve door lock Security provided is high, and not easily pirate of the open again can emergency opening.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the normal keying schematic diagram of the utility model embodiment two.
Fig. 3 is the emergency opening schematic diagram of the utility model embodiment two.
Fig. 4 is the normal keying schematic diagram of the utility model embodiment three.
Fig. 5 is the emergency opening schematic diagram of the utility model embodiment three.
In figure: 1: opener; 2: magnet steel; 3: outer drive sleeve; 4: drive block; 5: spring; 6: seal ring; 7: locating stud; 8: valve rod; 9: emergent pin; 10: flap; 11: water inlet; 12: water intake; 13: protecting jacket; 14: emergent pin jack.
Embodiment
Further illustrate the utility model below by embodiment, the utility model is not limited only to described embodiment.
Embodiment one
The hydrant valve door lock of this example as shown in Figure 1, be made up of opener 1 and lock body, lock body is arranged on hydrant valve top, lock body forms primarily of outer drive sleeve 3, drive block 4 and spring 5, be provided with magnet steel 2 and emergent pin jack 14 in opener 1, opener 1 coordinates transmission with outer drive sleeve 3; Be disposed with drive block 4 and spring 5 in outer drive sleeve 3 from top to bottom, drive block 4 coordinates transmission with outer drive sleeve 3, and outer drive sleeve 3 lower end is connected with valve rod 8 shell by locating stud 7; Magnet steel 2 is provided with, the magnet steel 2 in drive block 4 and magnet steel 2 polar repulsion of opener 1 in drive block 4; When spring 5 is in compressive state, drive block 4 coordinates with valve rod 8, and when spring 5 is in extended configuration, drive block 4 and valve rod 8 depart from; Opener 1 is separately furnished with emergent pin 9.
Be provided with seal ring 6 in outer drive sleeve 3, locating stud 7 and valve rod 8 shell joint are provided with protecting jacket 13.
Embodiment two
In this example, fire hydrant is FJSA100/65-1.6 type underground type fire hydrant, and hydrant valve door lock is with embodiment one.
During normal keying as shown in Figure 2, need not to meet an urgent need pin 9, during emergency opening as shown in Figure 3, emergent pin 9 is inserted emergent pin jack 14, makes emergent pin 9 wear out outer drive sleeve 3, prop up screwdown driving block 4, overcome the elastic force of spring 5, allow drive block 4 be engaged valve rod 8, then rotate opener 1, fire hydrant just can open and close.
Embodiment three
In this example, fire hydrant is FJSS100/65-1.6 type ground type fire hydrant, and hydrant valve door lock is not except having protecting jacket 13, and all the other are with embodiment one.
During normal keying as shown in Figure 4, need not to meet an urgent need pin 9, during emergency opening as shown in Figure 5, emergent pin 9 is inserted emergent pin jack 14, makes emergent pin 9 wear out outer drive sleeve 3, prop up screwdown driving block 4, overcome the elastic force of spring 5, allow drive block 4 be engaged valve rod 8, then rotate opener 1, fire hydrant just can open and close.
Claims (1)
1. a hydrant valve door lock is made up of opener (1) and lock body, lock body is arranged on hydrant valve top, lock body forms primarily of outer drive sleeve (3), drive block (4) and spring (5), it is characterized in that being provided with magnet steel (2) and emergent pin jack (14) in opener (1), opener (1) coordinates transmission with outer drive sleeve (3); Be disposed with drive block (4) and spring (5) in outer drive sleeve (3) from top to bottom, drive block (4) coordinates transmission with outer drive sleeve (3), and outer drive sleeve (3) lower end is connected with valve rod (8) shell by locating stud (7); Magnet steel (2) is provided with, magnet steel (2) polar repulsion of the magnet steel (2) in drive block (4) and opener (1) in drive block (4); When spring (5) is in compressive state, drive block (4) coordinates with valve rod (8), and when spring (5) is in extended configuration, drive block (4) and valve rod (8) depart from; Opener (1) is separately furnished with emergent pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900619.8U CN205226600U (en) | 2015-11-12 | 2015-11-12 | Fire hydrant valve lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900619.8U CN205226600U (en) | 2015-11-12 | 2015-11-12 | Fire hydrant valve lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226600U true CN205226600U (en) | 2016-05-11 |
Family
ID=55901666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900619.8U Withdrawn - After Issue CN205226600U (en) | 2015-11-12 | 2015-11-12 | Fire hydrant valve lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257902A (en) * | 2015-11-12 | 2016-01-20 | 屈礼平 | Fire hydrant valve lock |
| CN109621269A (en) * | 2018-12-21 | 2019-04-16 | 安耐特消防装备有限公司 | A kind of Intelligent indoor hydrant system |
| CN113217701A (en) * | 2021-05-26 | 2021-08-06 | 福建菲达阀门科技股份有限公司 | Double-safety valve against being opened by theft |
-
2015
- 2015-11-12 CN CN201520900619.8U patent/CN205226600U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257902A (en) * | 2015-11-12 | 2016-01-20 | 屈礼平 | Fire hydrant valve lock |
| CN105257902B (en) * | 2015-11-12 | 2017-12-22 | 屈礼平 | Hydrant valve door lock |
| CN109621269A (en) * | 2018-12-21 | 2019-04-16 | 安耐特消防装备有限公司 | A kind of Intelligent indoor hydrant system |
| CN113217701A (en) * | 2021-05-26 | 2021-08-06 | 福建菲达阀门科技股份有限公司 | Double-safety valve against being opened by theft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20171222 |