CN207376707U - A kind of Anti-collision fire hydrant - Google Patents
A kind of Anti-collision fire hydrant Download PDFInfo
- Publication number
- CN207376707U CN207376707U CN201721236263.8U CN201721236263U CN207376707U CN 207376707 U CN207376707 U CN 207376707U CN 201721236263 U CN201721236263 U CN 201721236263U CN 207376707 U CN207376707 U CN 207376707U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- bolt
- fire hydrant
- spool
- water outlet
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of Anti-collision fire hydrant, including body, valve rod and spool；The body includes being embedded in the lower bolt of underground and the upper bolt to basset, the upper bolt is connected by mutually screwing for screw bolt and nut with lower bolt, the upper end of the upper bolt is provided with water outlet, water cover is installed on the water outlet, door chain is connected on the water cover, the other end of the door chain is connected on the link of water outlet bottom, the valve rod includes upper valve rod and lower valve rod, the upper valve rod is connected by universal joint with lower valve rod, the valve rod is arranged on inside body, the upper end of the upper valve rod and the screw top of upper bolt connect, the opening of the lower bolt is provided with cover plate, the cover plate is provided centrally with sleeve, the lower valve rod is connected with bush whorl, several through holes are distributed around the sleeve.The utility model fire hydrant protective device plays an important role of the protection fire hydrant body, and preventing fire hydrant, this is surprisingly smashed.
Description
Technical field
The utility model is related to fire hydrant fields, are specially a kind of Anti-collision fire hydrant.
Background technology
To fire fighting truck water supply or straight directly by the water outlet of water band, hydraulic giant and fire hydrant when fire hydrant is mainly used for catching fire
Water supply is connect in succession.
Existing fire hydrant is mostly exposed in outdoor, and shortage protective device does not also possess alarming device, occurs fire-fighting often
The situation that bolt is hit causes the waste of water resource；In addition, when accident occurs around needing water resource, due to lacking specific work
Tool can not use fire demand water, cause unnecessary loss.
Utility model content
The purpose of this utility model is to provide a kind of Anti-collision fire hydrant, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：
A kind of Anti-collision fire hydrant, including body, valve rod and spool；The body includes being embedded in lower bolt and the exposing of underground
The upper bolt on ground, the upper bolt are connected by mutually screwing for screw bolt and nut with lower bolt, the upper end of the upper bolt
Water outlet is provided with, water cover is installed on the water outlet, door chain, the other end of the door chain are connected on the water cover
It is connected on the link of water outlet bottom, the valve rod includes upper valve rod and lower valve rod, and the upper valve rod is by universal joint under
Valve rod connects, and the valve rod is arranged on inside body, and the upper end of the upper valve rod and the screw top of upper bolt connect, under described
The opening of body is provided with cover plate, and the cover plate is provided centrally with sleeve, and the lower valve rod is connected with bush whorl, the set
Several through holes are distributed around cylinder, the lower end of the lower valve rod is equipped with spool, and the top of the spool is tapered, under described
Baffle ring is installed above spool, the lower part of the baffle ring is close equipped with matching with the top conical surface in the inner cavity of body
Front cover rotates the valve rod and the spool is driven to move up and down, and then the lower ending opening of baffle ring described in open or close.
Preferably, protective device is equipped on the outside of the body, the protective device 3 is frame structure of aluminum alloy.
Preferably, it is provided with sealing ring between the upper bolt and lower bolt.
Preferably, the valve rod is equipped with the rotation hand wheel for rotation valve rod from the part that the top of upper bolt is stretched out.
Preferably, the rotation hand wheel and valve rod are detachably connected.
Compared with prior art, the beneficial effects of the utility model are：The utility model fire hydrant is divided into relatively independent
Upper lower bolt, the two are bolted to connection, when top is impacted, bolt fracture so that and upper lower bolt natural separation,
It since valve rod is provided with universal joint, is damaged thus without guide valve core, into without tap water is caused to be revealed, fire hydrant sets spool
It in the lower section of baffle ring, is connected through a screw thread between valve rod and upper bolt, valve rod can be made in the inner cavity of body by rotating the valve rod
It moves up and down, and then the spool for being connected to valve rod lower end is driven to move up and down, the lower ending opening of open or close baffle ring, spool closes
It is subject to the upward thrust of water when closing, operation is more convenient laborsaving, and hydraulic pressure is more conducive to fire-fighting upwards after closing
The sealing of bolt, the protective device on the outside of fire hydrant play an important role of the protection fire hydrant body, prevent described this quilt of fire hydrant
Surprisingly smash.
Description of the drawings
Fig. 1 is a kind of structure diagram of Anti-collision fire hydrant；
Fig. 2 is a kind of lower bolt structure diagram of Anti-collision fire hydrant.
In figure：1- water outlets, 2- rotation hand wheels, 3- protective devices, 4- water covers, 5- door chains, 6- upper valve rods, the upper bolts of 7-
Body, 8- bolts, 9- lower bolts, 10- baffle rings, 11- spools, 12- cover plates, 13- sleeves, 14- through holes, 15- lower valve rods, 16- sealings
Circle, 17- universal joints, 18- links, 19- nuts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
~2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Anti-collision fire hydrant, including body, valve rod
With spool 11；The body includes being embedded in the lower bolt 9 of underground and the upper bolt 7 to basset, and the upper bolt 7 passes through bolt
8 and mutually screwing for nut 19 be connected with lower bolt 9, the upper end of the upper bolt 7 is provided with water outlet 1, on the water outlet 1
Water cover 4 is installed, door chain 5 is connected on the water cover 4, the other end of the door chain 5 is connected to the extension of 1 bottom of water outlet
On ring 18, the valve rod includes upper valve rod 6 and lower valve rod 15, and the upper valve rod 6 is connected 15 with lower valve rod by universal joint 17, institute
It states valve rod to be arranged on inside body, the upper end of the upper valve rod 6 is connected with the screw top of upper bolt 7, and the lower bolt 9 is opened
Cover plate 12 is provided at mouthful, the cover plate 12 is provided centrally with sleeve 13, and the lower valve rod 15 is threadedly coupled with sleeve 13, described
Several through holes 14 are distributed around sleeve 13, the lower end of the lower valve rod 15 is equipped with spool 11, the top of the spool 11
It is tapered, baffle ring 10 is installed in the top of spool 11 in the inner cavity of the lower bolt 9, the lower part of the baffle ring 10 is equipped with and institute
The sealing surface that the top conical surface matches is stated, the valve rod is rotated and the spool 11 is driven to move up and down, and then open or close
The lower ending opening of the baffle ring 10.
Wherein, protective device 3 is equipped on the outside of the body, the protective device is frame structure of aluminum alloy；The upper bolt
Sealing ring 16 is provided between body 7 and lower bolt 9；The valve rod is equipped with to turn from the part that the top of upper bolt 7 is stretched out
The rotation hand wheel 2 of ovable valve stem；The rotation hand wheel 2 and valve rod are detachably connected.
The operation principle of the utility model is：The utility model fire hydrant is divided into relatively independent two body up and down, the two
It is fixedly connected by bolt 8, when top is impacted, bolt 8 is broken so that upper lower bolt natural separation, since valve rod is set
Universal joint 17 is equipped with, impaired thus without guide valve core 11, into without tap water is caused to be revealed, spool 11 is arranged on gear by fire hydrant
The lower section of ring 10 is connected through a screw thread between valve rod and upper bolt 7, and rotation valve rod can make valve rod upper and lower in the inner cavity of body
Movement, and then the spool 11 for being connected to 15 lower end of lower valve rod is driven to move up and down, the lower ending opening of open or close baffle ring 10, valve
Core 11 is subject to the upward thrust of water when closing, operation is more convenient laborsaving, and hydraulic pressure is upwards advantageously after closing
Protective device 3 on the outside of the sealing of fire hydrant, fire hydrant plays an important role of the protection fire hydrant body, prevents the fire-fighting
Bolt this surprisingly smashed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of Anti-collision fire hydrant, including body, valve rod and spool（11）；It is characterized in that：The body includes being embedded in underground
Lower bolt（9）With the upper bolt to basset（7）, the upper bolt（7）Pass through bolt（8）And nut（19）Mutually screw
With lower bolt（9）Connection, the upper bolt（7）Upper end be provided with water outlet（1）, the water outlet（1）On water cover is installed
（4）, the water cover（4）On be connected with door chain（5）, the door chain（5）The other end be connected to water outlet（1）The extension of bottom
Ring（18）On, the valve rod includes upper valve rod（6）And lower valve rod（15）, the upper valve rod（6）Pass through universal joint（17）With lower valve
Bar（15）Connection, the valve rod are arranged on inside body, the upper valve rod（6）Upper end and upper bolt（7）Screw top connect
It connects, the lower bolt（9）Opening be provided with cover plate（12）, the cover plate（12）It is provided centrally with sleeve（13）, under described
Valve rod（15）With sleeve（13）It is threadedly coupled, the sleeve（13）Around be distributed several through holes（14）, the lower valve rod
（15）Lower end spool is installed（11）, the spool（11）Top it is tapered, the lower bolt（9）Inner cavity in spool
（11）Top baffle ring is installed（10）, the baffle ring（10）Lower part be equipped with the sealing surface that matches with the top conical surface,
It rotates the valve rod and drives the spool（11）It moves up and down, and then baffle ring described in open or close（10）Lower ending opening.
2. a kind of Anti-collision fire hydrant according to claim 1, it is characterised in that：Protective device is equipped on the outside of the body
（3）, the protective device（3）For frame structure of aluminum alloy.
3. a kind of Anti-collision fire hydrant according to claim 1, it is characterised in that：The upper bolt（7）And lower bolt（9）It
Between be provided with sealing ring（16）.
4. a kind of Anti-collision fire hydrant according to claim 1, it is characterised in that：The valve rod is from upper bolt（7）Top
The part of stretching is equipped with the rotation hand wheel for rotation valve rod（2）.
5. a kind of Anti-collision fire hydrant according to claim 4, it is characterised in that：The rotation hand wheel（2）It is removable with valve rod
It connects with unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236263.8U CN207376707U (en) | 2017-09-26 | 2017-09-26 | A kind of Anti-collision fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236263.8U CN207376707U (en) | 2017-09-26 | 2017-09-26 | A kind of Anti-collision fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207376707U true CN207376707U (en) | 2018-05-18 |
Family
ID=62340831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721236263.8U Expired - Fee Related CN207376707U (en) | 2017-09-26 | 2017-09-26 | A kind of Anti-collision fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207376707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638467A (en) * | 2021-07-28 | 2021-11-12 | 梁可儿 | Disconnect-type ground fire hydrant |
-
2017
- 2017-09-26 CN CN201721236263.8U patent/CN207376707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638467A (en) * | 2021-07-28 | 2021-11-12 | 梁可儿 | Disconnect-type ground fire hydrant |
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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 |
Granted publication date: 20180518 Termination date: 20180926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |