CN216304801U - Quick-open type overground outdoor fire hydrant - Google Patents
Quick-open type overground outdoor fire hydrant Download PDFInfo
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- CN216304801U CN216304801U CN202122954561.3U CN202122954561U CN216304801U CN 216304801 U CN216304801 U CN 216304801U CN 202122954561 U CN202122954561 U CN 202122954561U CN 216304801 U CN216304801 U CN 216304801U
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Abstract
The quick-opening overground outdoor fire hydrant comprises a hydrant body, a liquid outlet is formed in the outer wall of the hydrant body, a reversing cover is arranged on the hydrant body in a rotating mode, the reversing cover covers the liquid outlet, a liquid outlet connecting cylinder is fixedly connected to the peripheral wall of the cover of the reversing cover, a blocking net is fixedly arranged in the liquid outlet connecting cylinder, a rotating handle is rotatably arranged above the hydrant body, and an extension auxiliary handle is arranged on the rotating handle. The utility model solves the problem that the handle is easy to rust when the device in the traditional technology is not used for a long time, so that an operator is difficult to quickly open the valve in an emergency, and the fire fighting opportunity is delayed; and the direction of the water outlet of the fire hydrant is fixed, so that when a fire source is positioned in the direction of the back surface of the water outlet, the water pipe is easy to be folded and flattened, and the water flow is influenced.
Description
Technical Field
The utility model relates to the technical field of fire hydrants, in particular to a quick-opening overground outdoor fire hydrant.
Background
The fire hydrant is divided into several kinds according to different setting places, and is used as outdoor ground fire hydrant water supply facility for supplying water to fire truck or directly connecting water hose and water gun to extinguish fire.
The prior art discloses a patent with publication number CN201635118U, which comprises a valve body with a hollow channel at the lower end, a body locked and connected with the valve body and also provided with the hollow channel, a valve seat arranged between the body and the valve body and locked and connected with the body and the valve body, and a valve clack device matched with the valve seat and used for communicating or cutting off the hollow channel of the valve body and the body, wherein the upper end of the body is also provided with an operating device controlled by firemen, and the operating device is connected with the valve clack device through a connecting device; the operating device comprises a camshaft projecting from the surface of the body and a plug cap for sealing the body and having an inner bore, the camshaft passing through the inner bore of the plug cap and being provided at its lower end with a helical surface which abuts against the connecting device. This scheme can realize opening fast, and then ensures the safety of personnel and property.
However, the existing device gradually exposes the defects of the technology along with production and use:
first, the existing outdoor fire hydrant is easy to get rusty when being turned for a long time, so that an operator is difficult to rapidly open a valve in emergency, and the fire fighting time is delayed.
Secondly, because the fire hydrant is fixed outdoors, the delivery port direction of fire hydrant is fixed for when the fire source was in delivery port back direction, the phenomenon of rolling over flat easily appears in the water pipe, had influenced the circulation effect of water.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model solves the problem that the handle is easy to rust when the device in the traditional technology is not used for a long time, so that an operator is difficult to quickly open the valve in an emergency, and the fire fighting time is delayed; and the direction of the water outlet of the fire hydrant is fixed, so that when a fire source is positioned in the direction of the back surface of the water outlet, the water pipe is easy to be folded and flattened, and the water flow is influenced.
In order to solve the above problems, the present invention provides the following technical solutions:
a quick-opening overground outdoor fire hydrant comprises a hydrant body, wherein a liquid outlet is formed in the outer wall of the hydrant body, a reversing cover is rotatably arranged on the hydrant body and covers the liquid outlet, a liquid outlet connecting cylinder is fixedly connected to the peripheral wall of the reversing cover, a blocking net is fixedly arranged in the liquid outlet connecting cylinder, a rotating handle is rotatably arranged above the hydrant body, and an extension auxiliary handle is arranged on the rotating handle.
As an optimized scheme, the extension auxiliary handle comprises a fixed rod horizontally and fixedly connected to the center of the rotating handle, and the outer end part of the fixed rod is hinged with an extension handle.
Preferably, the swing end of the extension handle is hinged with an auxiliary handle.
As an optimized scheme, the outer end part of the fixed rod and the swinging end of the extension handle are fixedly connected with a limiting stop lever.
As an optimized scheme, in a non-use state, the extension handle is arranged vertically downwards, the auxiliary handle is horizontally arranged towards the center of the bolt body, and in a use state, the auxiliary handle, the extension handle and the fixing rod are arranged in parallel.
As an optimized scheme, a baffle ring is fixedly connected to the inner wall of the liquid outlet connecting cylinder, the inner side edge of the baffle net is abutted to the baffle ring, a fixing ring is connected to the inner side of the liquid outlet connecting cylinder in a threaded mode, and the inner wall of the fixing ring is abutted to the outer side edge of the baffle net.
As an optimized scheme, the reversing housing comprises a straight cylinder section and ring sections fixedly connected to two ends of the straight cylinder section, and inner holes of the ring sections are rotatably arranged on the bolt body.
As an optimized scheme, a sealing ring is fixedly arranged on the outer wall of the bolt body corresponding to each ring segment, and the outer ring of the sealing ring is in friction abutment with the inner hole of the ring segment.
As an optimized scheme, an annular groove is formed in the outer wall of the bolt body, and the sealing ring is sleeved in the annular groove.
Compared with the prior art, the utility model has the beneficial effects that:
by arranging the extension auxiliary handle, when the rotating handle is rusted and is difficult to rotate, the auxiliary handle, the extension handle and the fixed rod are arranged in parallel by unfolding the extension auxiliary handle, so that the length is prolonged, the rotating handle is convenient to rotate, and in a non-use state, the auxiliary handle, the extension handle and the fixed rod are arranged in a swinging manner, so that the use of space is reduced;
the reversing housing is sleeved on the bolt body in a rotating mode, the water pipe is connected with the liquid outlet connecting cylinder, the reversing housing is rotated to realize adjustment according to the direction of a fire source, and the phenomenon that the water pipe is folded and flattened due to the fact that the water outlet is fixed is overcome.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a bolt body, 2-a rotating handle and 3-a fixed rod; 4-extension handle; 5-auxiliary handle; 6-limiting stop lever; 7-reversing cover; 8-liquid outlet connecting cylinder; 9-blocking net; 10-a baffle ring; 11-fixing ring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the quick-open type overground outdoor fire hydrant comprises a hydrant body 1, a liquid outlet is arranged on the outer wall of the hydrant body 1, a reversing cover 7 is rotatably arranged on the hydrant body 1, the reversing cover 7 covers the liquid outlet, a liquid outlet connecting cylinder 8 is fixedly connected to the peripheral wall of the cover of the reversing cover 7, a blocking net 9 is fixedly arranged in the liquid outlet connecting cylinder 8, a rotating handle 2 is rotatably arranged above the hydrant body 1, and an extension auxiliary handle 5 is arranged on the rotating handle 2.
The extension auxiliary handle 5 comprises a fixed rod 3 horizontally and fixedly connected to the center of the rotating handle 2, and the outer end part of the fixed rod 3 is hinged with an extension handle 4.
The swing end of the extension handle 4 is hinged with an auxiliary handle 5.
The outer end part of the fixed rod 3 and the swinging end of the extension handle 4 are fixedly connected with a limit stop lever 6.
Under the non-user state, extension handle 4 is vertical setting downwards, and auxiliary handle 5 is towards the central department level setting of bolt body 1, under the user state, and between auxiliary handle 5, the extension handle 4 and the dead lever 3 and set up neatly.
A baffle ring 10 is fixedly connected to the inner wall of the liquid outlet connecting cylinder 8, the inner side edge of the baffle net 9 is abutted against the baffle ring 10, a fixing ring 11 is further connected in the liquid outlet connecting cylinder 8 in a threaded manner, and the inner wall of the fixing ring 11 is abutted against the outer side edge of the baffle net 9.
The reversing housing 7 comprises a straight cylinder section and ring sections fixedly connected to two ends of the straight cylinder section, and inner holes of the ring sections are rotatably arranged on the bolt body 1.
The outer wall of the bolt body 1 is fixedly provided with a sealing ring corresponding to each ring segment, and the outer ring of the sealing ring is in friction contact with the inner hole of each ring segment.
The outer wall of the bolt body 1 is provided with a ring groove, and the sealing ring is sleeved in the ring groove.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. A quick-open type overground outdoor fire hydrant is characterized in that: including the bolt body (1), be equipped with the liquid outlet on the outer wall of bolt body (1), it is equipped with switching-over housing (7) to rotate on the bolt body (1), switching-over housing (7) cladding the liquid outlet, the rigid coupling has a play liquid connecting cylinder (8) on the perisporium of the housing of switching-over housing (7), it is equipped with fender net (9) to go out liquid connecting cylinder (8) internal fixation, the top of bolt body (1) is rotated and is equipped with and changes handle (2), it extends auxiliary handle (5) to be equipped with on handle (2) to change.
2. The quick-open type aboveground outdoor fire hydrant according to claim 1, characterized in that: the extension auxiliary handle (5) comprises a fixed rod (3) horizontally and fixedly connected to the center of the rotating handle (2), and the outer end part of the fixed rod (3) is hinged with an extension handle (4).
3. The quick-open type aboveground outdoor fire hydrant according to claim 2, characterized in that: the swing end of the extension handle (4) is hinged with an auxiliary handle (5).
4. The quick-open type aboveground outdoor fire hydrant according to claim 3, characterized in that: the outer end part of the fixed rod (3) and the swinging end of the extension handle (4) are fixedly connected with a limiting stop lever (6).
5. The quick-open type aboveground outdoor fire hydrant according to claim 4, characterized in that: under the non-use state, extension handle (4) vertical setting down, auxiliary handle (5) towards bolt body (1) center department level sets up, under the use state, auxiliary handle (5), extension handle (4) and the dead lever (3) between and set up neat.
6. The quick-open type aboveground outdoor fire hydrant according to claim 1, characterized in that: the liquid outlet connecting cylinder is characterized in that a baffle ring (10) is fixedly connected to the inner wall of the liquid outlet connecting cylinder (8), the inner side edge of the baffle net (9) is abutted to the baffle ring (10), a fixing ring (11) is further connected to the inner side of the liquid outlet connecting cylinder (8) in a threaded mode, and the inner wall of the fixing ring (11) is abutted to the outer side edge of the baffle net (9).
7. The quick-open type aboveground outdoor fire hydrant according to claim 1, characterized in that: the reversing housing (7) comprises a straight cylinder section and ring sections fixedly connected to two ends of the straight cylinder section, and inner holes of the ring sections are rotatably arranged on the bolt body (1).
8. The quick-open type aboveground outdoor fire hydrant according to claim 7, characterized in that: and a sealing ring is fixedly arranged on the outer wall of the bolt body (1) corresponding to each ring segment, and the outer ring of the sealing ring is in friction abutment with the inner hole of each ring segment.
9. The quick-open type aboveground outdoor fire hydrant according to claim 8, characterized in that: an annular groove is formed in the outer wall of the bolt body (1), and the sealing ring is sleeved in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954561.3U CN216304801U (en) | 2021-11-29 | 2021-11-29 | Quick-open type overground outdoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954561.3U CN216304801U (en) | 2021-11-29 | 2021-11-29 | Quick-open type overground outdoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216304801U true CN216304801U (en) | 2022-04-15 |
Family
ID=81081863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122954561.3U Active CN216304801U (en) | 2021-11-29 | 2021-11-29 | Quick-open type overground outdoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216304801U (en) |
-
2021
- 2021-11-29 CN CN202122954561.3U patent/CN216304801U/en active Active
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