CN217352716U - Anti-collision ground fire hydrant - Google Patents
Anti-collision ground fire hydrant Download PDFInfo
- Publication number
- CN217352716U CN217352716U CN202123439047.2U CN202123439047U CN217352716U CN 217352716 U CN217352716 U CN 217352716U CN 202123439047 U CN202123439047 U CN 202123439047U CN 217352716 U CN217352716 U CN 217352716U
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- CN
- China
- Prior art keywords
- valve
- valve rod
- rod
- fire hydrant
- seat
- 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 provides an anticollision type fire hydrant on ground, its structure includes the cock body, the valve body, the return bend of intaking, the cock body is located the valve body upper end, the return bend upper end of intaking is located to the valve body, the internal rotation of cock body top is equipped with the operating valve rod, operating valve rod lower extreme is equipped with middle transmission valve rod, transmission valve rod bottom end has three-jaw connecting rod, set up the closed valve in anticollision type fire hydrant on the ground, the automatic structure of discharging to the rivers in the cock body, the water that effectively prevents to be detained for a long time causes the influence to the use of fire hydrant on the ground.
Description
Technical Field
The utility model relates to an anticollision type is fire hydrant on ground belongs to anticollision type is fire hydrant field on ground.
Background
After the existing anti-collision type ground fire hydrant is used, more water can be remained in the hydrant body and is retained for a long time, so that the use of the ground fire hydrant is easily influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a fire hydrant on ground of anticollision type to solve current anticollision type fire hydrant on ground after using, the internal more water that can remain of bolt, long-time delay causes the problem of influence to the use of fire hydrant on ground easily.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an anti-collision ground fire hydrant structurally comprises a hydrant body, a valve body and a water inlet bent pipe, wherein the hydrant body is arranged at the upper end of the valve body, the valve body is arranged at the upper end of the water inlet bent pipe, an operating valve rod is rotationally arranged at the top of the hydrant body, a middle transmission valve rod is arranged at the lower end of the operating valve rod, a three-jaw connecting rod is connected to the bottom end of the transmission valve rod, a spring for applying pressure to the three-jaw connecting rod is arranged at the bottom of the transmission valve rod, a valve clack valve rod is clamped at the lower end of the three-jaw connecting rod through three jaws, the valve clack valve rod is in threaded connection with the bottom of the valve body, a drainage structure is arranged inside the valve body and comprises a valve seat and a valve clack, the valve clack is arranged at a water inlet on the bottom surface of the valve seat and is in transmission and sleeved connection with the valve rod, an L-shaped water drain passage is arranged at the left part and the right part of the valve seat, a water drain valve rod is vertically and movably embedded with a water drain valve rod, an opening at the top of the L-shaped water drain passage is provided with a water drain opening for closing the top, the bottom of the water release valve rod penetrates out of the bottom of the valve seat, a spring seat is arranged, and a water release spring is arranged between the spring seat and the bottom of the inner side of the valve seat.
Further, the bottom end of the water drain valve rod is contacted with the valve clack.
Further, the valve seat is connected with the top of the valve body in a sealing nesting mode.
Further, a protective cover for positioning the operating valve rod is arranged at the top end of the bolt body.
Furthermore, a drain pipe connected with the L-shaped drain channel is arranged outside the valve body.
The utility model has the advantages that: when a closed valve is arranged in the anti-collision type ground fire hydrant, the structure automatically discharges water flow in the hydrant body, and effectively prevents water which is retained for a long time from influencing the use of the ground fire hydrant.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an anti-collision ground fire hydrant of the present invention;
FIG. 2 is a schematic cross-sectional view of an anti-collision ground fire hydrant of the present invention;
fig. 3 is an enlarged sectional view of a in fig. 2.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, 2 and 3, the present invention provides a technical solution of an anti-collision ground fire hydrant: the structure of the water-saving valve comprises a bolt body 1, a valve body 2 and a water inlet bent pipe 3, wherein the bolt body 1 is arranged at the upper end of the valve body 2, the valve body 2 is arranged at the upper end of the water inlet bent pipe 3, an operating valve rod 4 is rotationally arranged at the top of the bolt body 1, a middle transmission valve rod 5 is arranged at the lower end of the operating valve rod 4, a three-jaw connecting rod 6 is connected at the bottom end of the transmission valve rod 5, a spring 8 for applying pressure to the three-jaw connecting rod 6 is arranged at the bottom of the transmission valve rod 5, a valve clack valve rod 7 is clamped at the lower end of the three-jaw connecting rod 6 through three jaws, the valve clack valve rod 7 is in threaded connection with the bottom of the valve body 2, a drainage structure is arranged inside the valve body 2, the drainage structure comprises a valve seat 201 and a valve clack 202, the valve clack 202 is arranged at a water inlet at the bottom of the valve seat 201 and is in driving socket connection with the valve clack valve rod 7, an L-shaped water drain channel 203 is arranged at the left part and the right part of the valve seat 201, a water drain valve rod 204 is vertically movably embedded in the L-shaped drain channel 203, the top of the water drainage valve rod 204 is provided with a water drainage valve clack 205 for sealing the top opening of the L-shaped water drainage channel 203, the bottom of the water drainage valve rod 204 penetrates out of the bottom of the valve seat 201 and is provided with a spring seat 206, a water drainage spring 207 is arranged between the spring seat 206 and the bottom of the inner side of the valve seat 201, the bottom end of the water drainage valve rod 204 can be contacted with the valve clack 202, the top of the valve seat 201 and the top of the valve body 2 are connected in a sealing and nesting mode, the top end of the bolt body 1 is provided with a protective cover for positioning the operation valve rod 4, and the valve body 2 is externally provided with a water drainage pipe connected with the L-shaped water drainage channel 203.
For example, in a closed state, the valve flap 202 closes the water inlet at the bottom of the valve seat 201, and the valve flap 202 jacks up the water drain valve rod 204, so that the water drain valve rod 204 drives the water drain valve flap 205 to release the restriction on the top opening of the L-shaped water drain channel 203, water remaining in the plug body 1 can be discharged through the L-shaped water drain channel 203, when the valve opens, the operation valve rod 4 drives the transmission valve rod 5, the transmission valve rod 5 drives the three-jaw connecting rod 6, the three-jaw connecting rod 6 drives the valve flap valve rod 7, the valve flap valve rod 7 drives the valve flap 202 to move axially downwards, the closing on the water inlet at the bottom of the valve seat 201 is released, the water drain spring 207 in a compressed state rebounds, the spring seat 206 drives the water drain valve rod 204 to move downwards, the water drain valve rod 204 drives the water drain valve flap 205 to close the top opening of the L-shaped water drain channel 203, and output water flow cannot enter the L-shaped water drain channel 203;
adopt multistage formula valve rod structure, help the maintenance work, after dismantling the valve body 2 with the bolt body 1, directly break away from valve clack valve rod 7 with three-jaw connecting rod 6, three-jaw connecting rod 6 plays the effect of block transmission and anticollision, after dismantling the bolt body 1, disk seat 201 is restricted by the valve clack valve rod 7 of rotary seal, still is in the closed condition.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439047.2U CN217352716U (en) | 2021-12-31 | 2021-12-31 | Anti-collision ground fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439047.2U CN217352716U (en) | 2021-12-31 | 2021-12-31 | Anti-collision ground fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217352716U true CN217352716U (en) | 2022-09-02 |
Family
ID=83042174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123439047.2U Expired - Fee Related CN217352716U (en) | 2021-12-31 | 2021-12-31 | Anti-collision ground fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217352716U (en) |
-
2021
- 2021-12-31 CN CN202123439047.2U patent/CN217352716U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |