CN214436065U - Leakage-proof heightening rotating indoor fire hydrant - Google Patents
Leakage-proof heightening rotating indoor fire hydrant Download PDFInfo
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- CN214436065U CN214436065U CN202120327878.1U CN202120327878U CN214436065U CN 214436065 U CN214436065 U CN 214436065U CN 202120327878 U CN202120327878 U CN 202120327878U CN 214436065 U CN214436065 U CN 214436065U
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Abstract
The utility model relates to a fire control field especially relates to a prevent high rotatory indoor fire hydrant of leakage. The to-be-solved technical problem of the utility model is to provide a can prevent to lead to the wearing and tearing of sealed department to take place to leak because of long-time the use, reach the rotatory indoor fire hydrant of heightening of preventing of leakage of buffering steady voltage effect to high-pressure rivers simultaneously. A leakage-proof heightened rotary indoor fire hydrant comprises a hydrant body, a hydrant cover, a valve rod nut, a valve rod, a hand wheel, a sealing valve clack, a sealing seat ring, a partition plate, a leakage-proof plate, a fixing plate, a spring, a buffering pressure relief device and a pipe thread interface. The utility model discloses reached and prevented to lead to the wearing and tearing of sealed department to take place to leak because of long-time the use, reached the effect of buffering steady voltage to high-pressure rivers simultaneously.
Description
Technical Field
The utility model relates to a fire control field especially relates to a prevent high rotatory indoor fire hydrant of leakage.
Background
The indoor fire hydrant is a pipe network with valve interface for supplying water to fire field, is usually installed in fire hydrant box and used together with fire hose and water gun, and has basic structure including water outlet ports in two sides and front side of hydrant body, and valve rod with one end extending beyond the top of hydrant and the other end connected to the bottom valve. When an emergency fire occurs, water can be sprayed out from the water outlet connector only by screwing the valve rod and opening the valve.
At present most indoor fire hydrant seals inseparably, and sealed valve clack and seal seat circle cause wearing and tearing easily to make sealed effect weaken and lead to appearing the phenomenon of leaking after using for a long time, use very inconveniently consequently need to develop one kind and can prevent to lead to the wearing and tearing of sealed department to take place to leak because of using for a long time, reach the rotatory indoor fire hydrant of heightening of leak-proof of buffering steady voltage effect to high-pressure rivers simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the fire hydrant and seal inseparably enough, after using a period, the sealing washer is worn and torn easily, causes the infiltration to leak, uses very inconvenient shortcoming, the to-be-solved technical problem of the utility model is to provide one kind can prevent to lead to the wearing and tearing of sealed department to take place to leak because of long-time the use, reaches the heightened indoor fire hydrant of preventing leaking of buffering steady voltage effect to high-pressure rivers simultaneously.
The utility model is achieved by the following concrete technical means:
a leakage-proof heightened rotary indoor fire hydrant comprises a hydrant body, a hydrant cover, a valve rod nut, a valve rod, a hand wheel, a sealing valve clack, a sealing seat ring, a partition plate, a leakage-proof plate, a fixing plate, a spring, a buffering pressure relief device and a pipe thread interface; the bolt cover is positioned above the bolt body and is fixedly connected with the bolt body through a bolt; the valve rod nut is fixedly arranged in the valve cover; the valve rod is connected with the valve rod nut through threads, one end of the valve rod extends into the bolt body, the other end of the valve rod extends above the bolt cover, and the hand wheel is positioned above the bolt cover and fixedly installed on the valve rod through a bolt; the sealing valve clack is positioned in the bolt body and is fixedly connected to one end of the valve rod through a pin; the sealing seat ring is fixedly arranged in the bolt body; the clapboard is positioned below the sealing valve clack and is fixedly arranged in the bolt body; the leak-proof plate is positioned below the partition plate and is slidably arranged on the partition plate; the fixing plate is positioned below the leakage-proof plate and fixedly arranged in the bolt body; the spring is arranged between the leak-proof plate and the fixed plate; the buffering pressure relief device is arranged at the water outlet of the bolt body; the pipe thread interface is positioned at one end of the water outlet of the bolt body and is fixedly connected with the bolt body through threads.
Furthermore, the buffering pressure relief device comprises a buffering plate, a baffle and a buffering spring; the buffer plate is positioned at one end of the water outlet of the bolt body and close to the inlet valve rod; the baffle is positioned at one end of the water outlet of the bolt body, which is close to the pipe thread interface; the buffer spring is positioned between the buffer plate and the baffle plate.
Furthermore, the sealing valve clack and the sealing seat ring are positioned below the water inlet of the bolt body, and the upper end surface of the sealing valve clack is a sealing surface.
Furthermore, an O-shaped sealing ring is arranged on the end face of the joint of the pipe tooth connector and the fire hose.
Furthermore, a water inlet and a sealing groove are arranged on the partition plate.
Furthermore, a water passing groove and a spring placing groove are arranged on the fixing plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model achieves the effects of preventing the sealing part from being worn and leaking due to long-term use and simultaneously achieving the buffering and pressure stabilizing effects on high-pressure water flow; when high-pressure water flows out of the water outlet, the high-pressure water flows pass through the buffering pressure relief device, so that the water flow buffering force is greatly reduced when water flows out, the tightness of the joint of the pipe thread connector and the fire hose is protected, and the effect of preventing the joint from loosening and water leakage caused by excessive impact force is achieved; carry out double sealing through increasing leak protection board and baffle and reach the purpose of leak protection, the sealed effect of sealing valve clack and seal seat circle wearing and tearing weakens after long-time the use, and the delivery port on the baffle is plugged up to the leak protection board under hydraulic effect, carries out the self sealss through water pressure and still has good leakproofness after sealing valve clack and seal seat circle wearing and tearing.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic view of the full-section structure of the present invention.
Fig. 4 is the schematic view of the three-dimensional structure of the buffering pressure relief device of the present invention.
The labels in the figures are: 1-bolt body, 2-bolt cover, 3-valve rod nut, 4-valve rod, 5-hand wheel, 6-sealing valve clack, 7-sealing seat ring, 8-clapboard, 9-leak-proof plate, 10-fixing plate, 11-spring, 12-buffer pressure relief device and 13-pipe thread interface.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples
A leakage-proof heightened rotary indoor fire hydrant, as shown in figures 1-4, comprises a hydrant body 1, a hydrant cover 2, a valve rod nut 3, a valve rod 4, a hand wheel 5, a sealing valve clack 6, a sealing seat ring 7, a partition plate 8, a leakage-proof plate 9, a fixing plate 10, a spring 11, a buffering pressure relief device 12 and a pipe thread interface 13; the bolt cover 2 is positioned above the bolt body 1 and is fixedly connected with the bolt body 1 through a bolt; the valve rod nut 3 is fixedly arranged in the valve cover; the valve rod 4 is connected with the valve rod nut 3 through threads, one end of the valve rod extends into the bolt body 1, the other end of the valve rod extends above the bolt cover 2, and the hand wheel 5 is positioned above the bolt cover 2 and fixedly installed on the valve rod 4 through a bolt; the sealing valve clack 6 is positioned in the bolt body 1 and is fixedly connected to one end of the valve rod 4 through a pin; the sealing seat ring 7 is fixedly arranged in the bolt body 1; the clapboard 8 is positioned below the sealing valve clack 6 and is fixedly arranged in the bolt body 1; the leak-proof plate 9 is positioned below the clapboard 8 and is arranged on the clapboard 8 in a sliding way; the fixing plate 10 is positioned below the leakage-proof plate 9 and is fixedly arranged in the bolt body 1; the spring 11 is arranged between the leak-proof plate 9 and the fixing plate 10; the buffering pressure relief device 12 is arranged at a water outlet of the bolt body 1; the pipe thread interface 13 is positioned at one end of the water outlet of the bolt body 1 and is fixedly connected with the bolt body 1 through threads.
The buffer pressure relief device 12 comprises a buffer plate 121, a baffle plate 122 and a buffer spring 123; the buffer plate 121 is positioned at one end of the water outlet of the bolt body 1 close to the inlet valve rod 4; the baffle 122 is positioned at one end of the water outlet of the bolt body 1, which is close to the pipe tooth interface 13; the buffer spring 123 is located between the buffer plate 121 and the baffle 122.
The sealing valve clack 6 and the sealing seat ring 7 are positioned below the water inlet of the bolt body 1, and the upper end surface of the sealing valve clack 6 is a sealing surface.
And an O-shaped sealing ring is arranged on the end surface of the joint of the pipe tooth connector 13 and the fire hose.
And a water inlet and a sealing groove are formed in the partition plate 8.
The fixing plate 10 is provided with a water passing groove and a spring placing groove.
The working principle is as follows: the fire hose is connected with the fire hydrant through a pipe thread connector 13, the valve rod 4 drives the sealing valve clack 6 to move downwards to open the water inlet of the hydrant body 1 by rotating the hand wheel 5, the sealing valve clack 6 moves downwards to press the anti-leakage plate 9 downwards to open the water inlet on the partition plate 8, water flows in from a water supply pipeline, flows into the hydrant body 1 through the water channel on the fixing plate 10 and the water inlet on the partition plate 8 through the water inlet on the hydrant body 1, and finally flows into the fire hose through the water outlet to extinguish the fire; when high-pressure water flows out of the water outlet, the high-pressure water flows pass through the buffering pressure relief device 12, so that the water flow buffering force is greatly reduced when water flows out, the tightness of the joint of the pipe thread connector 13 and the fire hose is protected, and the effect of preventing the joint from loosening and causing water leakage due to excessive impact force is achieved; carry out double sealing through increasing leak protection board 9 and baffle 8 and reach the purpose of leak protection, the sealed effect of wearing and tearing of sealed valve clack 6 and sealed seat circle 7 weakens after long-time the use, and leak protection board 9 plugs up the delivery port on the baffle 8 under hydraulic effect, carries out the self sealedly through water pressure and still has good leakproofness after sealed valve clack 6 and the wearing and tearing of sealed seat circle 7.
The buffer pressure relief device 12 comprises a buffer plate 121, a baffle plate 122 and a buffer spring 123; the buffer plate 121 is positioned at one end of the water outlet of the bolt body 1 close to the inlet valve rod 4; the baffle 122 is positioned at one end of the water outlet of the bolt body 1, which is close to the pipe tooth interface 13; the buffer spring 123 is located between the buffer plate 121 and the baffle plate 122; when high-pressure rivers were through buffering pressure relief device 12, rivers impact on buffer board 121 with buffer board 121 to the promotion of pipe thread interface 13 direction, through spring 11 with the impact force buffer reach the effect of buffering steady voltage to rivers.
Wherein, the sealing valve clack 6 and the sealing seat ring 7 are positioned below the water inlet of the bolt body 1, and the upper end surface of the sealing valve clack 6 is a sealing surface; when the fire hydrant is damaged, the self-pressure of water can play a role in sealing and leakage prevention.
Wherein, an O-shaped sealing ring is arranged on the end surface of the joint of the pipe tooth interface 13 and the fire hose; when the fire hose is connected, the sealing effect is increased to prevent water leakage.
Wherein, the clapboard 8 is provided with a water inlet and a sealing groove; the water flow enters from the water inlet, and the leak-proof plate 9 can be self-sealed through the sealing groove.
Wherein, a water passing groove and a spring placing groove are arranged on the fixing plate 10; rivers can be smoothly from crossing the water tank through the baffle 8 that reachs the top, and the spring standing groove is used for fixed spring, makes the spring can steady operation.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (6)
1. A leakage-proof heightened rotary indoor fire hydrant is characterized by comprising a hydrant body (1), a hydrant cover (2), a valve rod nut (3), a valve rod (4), a hand wheel (5), a sealing valve clack (6), a sealing seat ring (7), a partition plate (8), a leakage-proof plate (9), a fixing plate (10), a spring (11), a buffering pressure relief device (12) and a pipe thread interface (13); the bolt cover (2) is positioned above the bolt body (1) and is fixedly connected with the bolt body (1) through a bolt; the valve rod nut (3) is fixedly arranged in the valve cover; the valve rod (4) is connected with the valve rod nut (3) through threads, one end of the valve rod extends into the bolt body (1), the other end of the valve rod extends above the bolt cover (2), and the hand wheel (5) is positioned above the bolt cover (2) and fixedly installed on the valve rod (4) through a bolt; the sealing valve clack (6) is positioned in the bolt body (1) and is fixedly connected to one end of the valve rod (4) through a pin; the sealing seat ring (7) is fixedly arranged in the bolt body (1); the clapboard (8) is positioned below the sealing valve clack (6) and is fixedly arranged in the bolt body (1); the leak-proof plate (9) is positioned below the clapboard (8) and is arranged on the clapboard (8) in a sliding way; the fixing plate (10) is positioned below the leakage-proof plate (9) and is fixedly arranged in the bolt body (1); the spring (11) is arranged between the leak-proof plate (9) and the fixed plate (10); the buffering pressure relief device (12) is arranged at the water outlet of the bolt body (1); the pipe thread interface (13) is positioned at one end of the water outlet of the bolt body (1) and is fixedly connected with the bolt body (1) through threads.
2. A leak resistant heightened rotation indoor hydrant according to claim 1 in which said cushion pressure relief device (12) includes a cushion plate (121), a baffle plate (122) and a cushion spring (123); the buffer plate (121) is positioned at one end of the water outlet of the bolt body (1) close to the inlet valve rod (4); the baffle (122) is positioned at one end of the water outlet of the bolt body (1) close to the pipe thread interface (13); the buffer spring (123) is located between the buffer plate (121) and the baffle plate (122).
3. A high room hydrant against leakage according to claim 1, wherein said sealing flap (6) and sealing seat ring (7) are located below the inlet of the hydrant body (1), and the upper end surface of the sealing flap (6) is a sealing surface.
4. A leakage-proof heightened rotation indoor hydrant according to claim 1, wherein an O-ring seal is provided on the end face of the joint of the pipe tap joint (13) and the fire hose.
5. A high rotation room hydrant against leakage according to claim 1, wherein said partition plate (8) is provided with water inlet and sealing grooves.
6. A leak-proof heightened rotation indoor hydrant according to claim 1, wherein a water passing groove and a spring placing groove are provided on the fixing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327878.1U CN214436065U (en) | 2021-02-05 | 2021-02-05 | Leakage-proof heightening rotating indoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327878.1U CN214436065U (en) | 2021-02-05 | 2021-02-05 | Leakage-proof heightening rotating indoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436065U true CN214436065U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327878.1U Active CN214436065U (en) | 2021-02-05 | 2021-02-05 | Leakage-proof heightening rotating indoor fire hydrant |
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| CN (1) | CN214436065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382137A (en) * | 2022-08-20 | 2022-11-25 | 广州华安消防有限公司 | Fire-fighting equipment waterproof structure mounted on wall |
| CN118178944A (en) * | 2024-05-16 | 2024-06-14 | 鸿安消防设备有限公司 | Indoor fire hydrant |
-
2021
- 2021-02-05 CN CN202120327878.1U patent/CN214436065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382137A (en) * | 2022-08-20 | 2022-11-25 | 广州华安消防有限公司 | Fire-fighting equipment waterproof structure mounted on wall |
| CN118178944A (en) * | 2024-05-16 | 2024-06-14 | 鸿安消防设备有限公司 | Indoor fire hydrant |
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