CN211898697U - Double-joint fire hydrant - Google Patents
Double-joint fire hydrant Download PDFInfo
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- CN211898697U CN211898697U CN202020503705.6U CN202020503705U CN211898697U CN 211898697 U CN211898697 U CN 211898697U CN 202020503705 U CN202020503705 U CN 202020503705U CN 211898697 U CN211898697 U CN 211898697U
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- fire hydrant
- outlet pipe
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Abstract
The utility model relates to a double-joint fire hydrant, which comprises a fire hydrant main body, wherein a cavity is arranged in the fire hydrant main body, the middle part and the bottom of the cavity are respectively provided with a water outlet pipe and a water inlet pipe, the upper end of the cavity is provided with an opening, a valve cover is arranged at the opening, a valve rod is arranged at the middle part of the valve cover, and a valve clack is arranged at the lower end cover of the valve rod; the fire-fighting joint is arranged at the water outlet pipe and used for connecting a fire hose, the fire-fighting joint comprises a first joint and a second joint, one end of the first joint is connected to the water outlet pipe, and the second joint is coaxially connected with the other end of the first joint; the utility model discloses a fire hydrant is at the fire control joint of two kinds of specifications commonly used of outlet pipe coaxial arrangement of fire hydrant main part, can carry out the accordant connection according to the fire hose that the rescue personnel carried when meetting the conflagration dangerous situation, and the operation is quick simple and convenient, guarantees fire hose's timely water supply effectively, for the work of fighting a fire provides the guarantee, controls stretching of intensity of a fire rapidly, reduces loss of property, structural design is reasonable.
Description
Technical Field
The utility model relates to a fire-fighting equipment field indicates a double-joint fire hydrant very much.
Background
The fire hydrant is a common fire-fighting device, can be arranged on a fire-fighting water supply pipe network and a municipal fire-fighting pipe network beside urban roads and the like, and is one of important fire-fighting facilities for fighting sudden fire; the water inlet latus rectum of the fire hydrant of current fire hydrant connects has two kinds of specifications commonly used, is 65mm and 80mm respectively, and single fire hydrant only can set up the fire hydrant of a specification usually, consequently when connecting the fire hydrant of road side and fighting a fire, can probably because the fire hose connector that fire fighter carried mismatches and the unable water pipe of connecting in time of the specification of the fire hydrant's fire hydrant, lead to the fire fighting time delay, cause bigger economic loss.
Disclosure of Invention
The utility model provides a double-joint fire hydrant for the fire control that solves the fire hydrant's that fire fighting personnel carried fire hose and road side fire hydrant connects the specification mismatch and can't in time connect the problem of water pipe.
The utility model adopts the following technical scheme:
a double-joint fire hydrant comprises a fire hydrant main body, wherein a cavity is arranged in the fire hydrant main body, a water outlet pipe and a water inlet pipe are respectively arranged at the middle part and the bottom of the cavity, an opening is formed in the upper end of the cavity, a valve cover is arranged at the opening, a valve rod is arranged in the middle of the valve cover in a lifting mode, and a valve clack used for blocking the water inlet pipe is sleeved at the lower end of the valve rod; the fire-fighting joint is used for connecting the fire hose and is installed in above-mentioned outlet pipe department, and the fire-fighting joint includes first joint and second joint, and the one end of first joint is connected on above-mentioned outlet pipe, and the second joint links to each other with the other end of first joint is coaxial, and the external diameter that the second connects is less than the internal diameter of first joint.
In a further improvement, a rotary handle is arranged at the upper end of the valve rod.
In a further improvement, the valve cover is mounted on the fire hydrant main body through a plurality of bolts.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses a fire hydrant is at the fire control joint of two kinds of specifications commonly used of outlet pipe coaxial arrangement of fire hydrant main part, can carry out the accordant connection according to the fire hose that the rescue personnel carried when meetting the conflagration dangerous situation, and the operation is quick simple and convenient, guarantees fire hose's timely water supply effectively, for the work of fighting a fire provides the guarantee, controls stretching of intensity of a fire rapidly, reduces loss of property, structural design is reasonable.
Drawings
Fig. 1 is a schematic sectional view of the fire hydrant of the present invention.
Wherein the figures include the following reference numerals:
1. a hydrant body; 2. a cavity; 3. a water outlet pipe; 4. a water inlet pipe; 5. a valve cover; 31. a fire joint; 32. a first joint; 33. a second joint; 51. a valve stem; 52. a valve flap; 53. the handle is rotated.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1, a double-joint fire hydrant comprises a fire hydrant main body 1, a cavity 2 is arranged in the fire hydrant main body 1, a water outlet pipe 3 and a water inlet pipe 4 are respectively arranged at the middle part and the bottom part of the cavity 2, an opening is arranged at the upper end of the cavity 2, a valve cover 5 is arranged at the opening, the valve cover 5 is arranged on the fire hydrant main body 1 through a plurality of bolts, a valve rod 51 is arranged at the middle part of the valve cover 5 in a lifting manner, a valve clack 52 for blocking the water inlet pipe is sleeved at the lower end of the valve rod 51, and a rotating handle 53 is arranged; the outlet pipe 3 is provided with a fire joint 31 for connecting a fire hose, the fire joint 31 comprises a first joint 32 and a second joint 33, one end of the first joint 32 is connected to the outlet pipe 3, the second joint 33 is coaxially connected with the other end of the first joint 32, and the outer diameter of the second joint 33 is smaller than the inner diameter of the first joint 32.
Referring to fig. 1, the fire hydrant main body 1 can be installed beside a city road, the water inlet pipe 4 is connected with a municipal fire-fighting water supply pipe network, and when a sudden fire occurs nearby, rescue workers need to urgently connect the fire hydrant main body 1 beside the road to supply water so as to timely rescue; the fire hydrant body 1 is provided with the fire hydrant connector 31 which is respectively provided with the first connector 32 with the inner diameter of 80mm and the second connector 33 with the inner diameter of 65mm, and the first connector 32 and the second connector 33 are matched with specifications of two kinds of commonly used fire hoses, after a fire disaster occurs, a rescuer can connect a carried fire hose to the fire hydrant connector 31, when the rescuer carries the 80mm fire hose, the first connector 32 with the inner diameter of 80mm on the water outlet pipe 3 can be connected, when the rescuer carries the 65mm fire hose, the second connector 33 with the inner diameter of 65mm can be connected, the outer diameter of the second connector 33 is smaller than the inner diameter of the first connector 32, and the first connector 32 and the second connector are not interfered during connection; after the fire hose is connected and is accomplished, the rotating handle 53 of rotating valve rod 51 upper end, valve rod 51 rise and drive the valve clack 52 of valve rod 51 lower extreme and rise, and water flows into cavity 2 and flows out from outlet pipe 3 from inlet tube 4, and the steerable fire hose of rescue personnel sprays to put out a fire this moment, has improved fire extinguishing efficiency.
The utility model discloses a fire hydrant is at the fire connector 31 of two kinds of specifications commonly used of 3 coaxial arrangement of outlet pipes of fire hydrant main part 1, can carry out the accordant connection according to the fire hose that the rescue personnel carried when meetting the conflagration dangerous situation, and the operation is quick simple and convenient, guarantees the timely water supply of fire hose effectively, for the work of fighting a fire provides the guarantee, controls stretching of intensity of a fire rapidly, reduces loss of property, structural design is reasonable.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (3)
1. A double-joint fire hydrant comprises a fire hydrant main body, wherein a cavity is arranged in the fire hydrant main body, a water outlet pipe and a water inlet pipe are respectively arranged at the middle part and the bottom of the cavity, an opening is formed in the upper end of the cavity, a valve cover is arranged at the opening, a valve rod is arranged in the middle of the valve cover in a lifting mode, and a valve clack used for blocking the water inlet pipe is sleeved at the lower end of the valve rod; the method is characterized in that: the fire-fighting joint is used for connecting a fire hose and is arranged at the water outlet pipe, the fire-fighting joint comprises a first joint and a second joint, one end of the first joint is connected to the water outlet pipe, the second joint is coaxially connected with the other end of the first joint, and the outer diameter of the second joint is smaller than the inner diameter of the first joint.
2. A dual joint hydrant according to claim 1 in which: the upper end of the valve rod is provided with a rotating handle.
3. A dual joint hydrant according to claim 1 in which: the valve cover is installed on the fire hydrant main body through a plurality of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503705.6U CN211898697U (en) | 2020-04-09 | 2020-04-09 | Double-joint fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503705.6U CN211898697U (en) | 2020-04-09 | 2020-04-09 | Double-joint fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898697U true CN211898697U (en) | 2020-11-10 |
Family
ID=73273769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020503705.6U Active CN211898697U (en) | 2020-04-09 | 2020-04-09 | Double-joint fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211898697U (en) |
-
2020
- 2020-04-09 CN CN202020503705.6U patent/CN211898697U/en active Active
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