CN215630382U

CN215630382U - Pressure-reducing and stabilizing fire hydrant

Info

Publication number: CN215630382U
Application number: CN202122018481.7U
Authority: CN
Inventors: 邓中武; 涂宏博
Original assignee: Fujian Chenxiao Technology Co ltd
Current assignee: Fujian Chenxiao Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a pressure-reducing and stabilizing fire hydrant, which comprises a fire hydrant body, wherein a base is fixedly installed at the bottom of the fire hydrant body through screws, an accommodating block is arranged inside the fire hydrant body, rubber pads are fixedly installed on two sides of the accommodating block, a threaded groove is formed in the top of an inner cavity of the fire hydrant body, a threaded rod is rotatably connected inside the threaded groove through threads, and a sealing gasket is sleeved on the surface of the threaded rod in the inner cavity of the fire hydrant body. The fire hydrant body is arranged to accommodate the threaded rod, the threaded rod is arranged to adjust the accommodating block, and the sealing gasket is arranged to seal water, so that the problems that the pressure stabilizing and reducing function is not provided in the fire hydrant during the use of the fire hydrant, the water pipe is broken due to overlarge internal pressure, serious troubles are brought to fire fighting, and the personal safety of the masses is endangered are solved.

Description

Pressure-reducing and stabilizing fire hydrant

Technical Field

The utility model relates to the technical field of fire hydrants, in particular to a pressure-reducing and stabilizing fire hydrant.

Background

The fire hydrant, formal calling is the fire hydrant, a fixed fire-fighting equipment, the main function is control combustible substance, isolated combustion supporter, eliminate the source of ignition, branch indoor fire hydrant and outdoor fire hydrant, fire extinguishing systems include, outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, some still can have automatic spray system, water cannon system, gas fire extinguishing systems, the fire detection system, water smoke system etc. the fire hydrant mainly supplies the fire engine to get water from municipal administration water supply pipe network or outdoor fire control water supply pipe network and carries out the fire extinguishing, also can the lug connection hosepipe, the squirt goes out the water and puts out the fire, so, indoor outer fire hydrant system also is one of the important fire-fighting equipment of putting out the fire disaster.

In the use process of the fire hydrant, the interior of the fire hydrant does not have a pressure stabilizing and reducing function, and the water pipe is broken due to overlarge internal pressure, so that serious trouble is brought to fire fighting and extinguishment, and personal safety of people is endangered.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure-reducing and pressure-stabilizing fire hydrant, which has the advantages of pressure reduction and pressure stabilization, and solves the problems that the interior of the fire hydrant does not have the pressure-stabilizing and pressure-reducing function in the using process of the fire hydrant, and the fire fighting is seriously troubled and the personal safety of the masses is endangered due to the rupture of a water pipe caused by overlarge internal pressure.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressure-reducing and stabilizing fire hydrant comprises a fire hydrant body, wherein a base is fixedly installed at the bottom of the fire hydrant body through screws, a containing block is arranged in the fire hydrant body, rubber pads are fixedly installed on two sides of the containing block, a threaded groove is formed in the top of an inner cavity of the fire hydrant body, a threaded rod is rotatably connected in the threaded groove through threads, a sealing gasket is sleeved on the surface, located on the threaded rod, of the inner cavity of the fire hydrant body, a containing groove is formed in the containing block, a fixed block is arranged in the containing groove, a second sliding groove is formed in the top of the inner cavity of the containing groove, a clamping groove is formed in the bottom of the fixed block, a fourth sliding groove is formed in the top of the fixed block, a buffer plate is arranged in the clamping groove, and third sliding grooves are formed in the fixed block and on two sides, located on the clamping groove, the inside of holding the piece and the both sides that are located the holding tank have all seted up first spout, the inside sliding connection of fourth spout has two fourth sliders, there is the crossbar at the top of fourth slider through second activity hinge swing joint.

Preferably, the bottom of the threaded rod is rotatably connected with an accommodating block through a bearing, and the top of the threaded rod is provided with a rotating hole.

Preferably, the inside sliding connection of second spout has two second sliders, the bottom of second slider is through first activity hinge and the top swing joint of crossing, the inner chamber of second spout and be located the relative one side fixed mounting who keeps away from of second slider have the second spring.

Preferably, the inside sliding connection of first spout has first slider, the one side that first slider is close to relatively and the both sides fixed connection of fixed block, the inside of first spout and the top fixed mounting who is located first slider have first spring.

Preferably, the inner cavity of the clamping groove is fixedly provided with a third spring, and the bottom of the third spring is fixedly connected with the top of the buffer plate.

Preferably, the third sliding block is connected to the inside of the third sliding groove in a sliding manner, and one side, close to the third sliding block, of the third sliding block is fixedly connected with the two sides of the buffer plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model holds the threaded rod by arranging the fire hydrant body, adjusts the holding block by arranging the threaded rod, the sealing gasket is arranged to seal water, the fixing block is arranged to buffer water pressure, the first sliding block is limited by the first sliding groove, the first sliding block is prevented from shaking in the moving process, the second sliding block is limited by the second sliding chute, so that the second sliding block is prevented from shaking in the moving process, the third sliding block is limited by the third sliding groove, the third sliding block is prevented from shaking in the moving process, the fixed blocks are connected by the crossed frame, simultaneously solves the problems that the interior of the fire hydrant does not have the pressure stabilizing and reducing functions in the using process of the fire hydrant, the water pipe is broken due to overlarge internal pressure, which brings serious trouble to fire fighting and endangers the personal safety of the masses.

2. The crossing frame is limited by the second sliding block, so that the crossing frame is prevented from shaking in the moving process, the second sliding block is limited by the second spring, the fixed block is limited by the first sliding block, the fixed block is prevented from shaking in the moving process, the first sliding block is buffered by the first spring, the buffer plate is buffered by the third spring, and the buffer plate is limited by the third sliding block, so that the buffer plate is prevented from shaking in the moving process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the fire hydrant body according to the present invention;

fig. 3 is a schematic cross-sectional structure of the containing block of the present invention.

In the figure: 1. a hydrant body; 2. a threaded rod; 3. a base; 4. rotating the hole; 5. a thread groove; 6. a gasket; 7. accommodating the block; 8. a rubber pad; 9. accommodating grooves; 10. a first slider; 11. a first chute; 12. a first spring; 13. a second chute; 14. a second slider; 15. a second spring; 16. a cross frame; 17. a card slot; 18. a third chute; 19. a third slider; 20. a third spring; 21. a fourth chute; 22. a fourth slider; 23. a fixed block; 24. a buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a pressure-reducing and stabilizing fire hydrant includes a fire hydrant body 1, a base 3 is fixedly installed at the bottom of the fire hydrant body 1 through screws, a containing block 7 is disposed inside the fire hydrant body 1, rubber pads 8 are fixedly installed on both sides of the containing block 7, a threaded groove 5 is formed at the top of an inner cavity of the fire hydrant body 1, a threaded rod 2 is rotatably connected inside the threaded groove 5 through threads, a sealing gasket 6 is sleeved on the surface of the threaded rod 2 in the inner cavity of the fire hydrant body 1, a containing groove 9 is formed in the containing block 7, a fixing block 23 is disposed inside the containing groove 9, a second sliding groove 13 is formed at the top of the inner cavity of the containing groove 9, a clamping groove 17 is formed at the bottom of the fixing block 23, a fourth sliding groove 21 is formed at the top of the fixing block 23, a buffer plate 24 is disposed inside the clamping groove 17, third sliding grooves 18 are formed in both sides of the fixing block 23 and located on both sides of the clamping groove 17, the first sliding grooves 11 are respectively arranged in the containing block 7 and positioned at two sides of the containing groove 9, the fourth sliding grooves 21 are connected with two fourth sliding blocks 22 in a sliding manner, the tops of the fourth sliding blocks 22 are movably connected with a cross frame 16 through second movable hinges, the threaded rods 2 are contained by arranging the fire hydrant bodies 1, the containing blocks 7 are adjusted by arranging the threaded rods 2, water is sealed by arranging the sealing gaskets 6, water pressure is buffered by arranging the fixing blocks 23, the first sliding blocks 10 are limited by arranging the first sliding grooves 11, the first sliding blocks 10 are prevented from shaking in the moving process, the second sliding blocks 14 are limited by arranging the second sliding grooves 13, the second sliding blocks 14 are prevented from shaking in the moving process, the third sliding grooves 18 are arranged for limiting the third sliding blocks 19, and the third sliding blocks 19 are prevented from shaking in the moving process, the fixed block 23 is connected by arranging the cross frame 16, the bottom of the threaded rod 2 is rotatably connected with the containing block 7 by a bearing, the top of the threaded rod 2 is provided with a rotating hole 4, the inside of the second chute 13 is connected with two second sliders 14 in a sliding way, the bottom of each second slider 14 is movably connected with the top of the cross frame 16 by a first movable hinge, a second spring 15 is fixedly arranged in the inner cavity of the second chute 13 and positioned at one side of the second slider 14, which is relatively far away from the second slider 14, the cross frame 16 is limited by arranging the second sliders 14 to prevent the cross frame 16 from shaking in the moving process, the second slider 14 is limited by arranging the second springs 15, the inside of the first chute 11 is connected with the first slider 10 in a sliding way, one side of the first slider 10, which is relatively close to the first slider 10, is fixedly connected with the two sides of the fixed block 23, the first spring 12 is fixedly arranged in the inside of the first chute 11 and positioned at the top of the first slider 10, carry on spacingly to fixed block 23 through setting up first slider 10, prevent that fixed block 23 from taking place to rock at the in-process that removes, cushion first slider 10 through setting up first spring 12, the inner chamber fixed mounting of draw-in groove 17 has third spring 20, the bottom of third spring 20 and the top fixed connection of buffer board 24, cushion board 24 through setting up third spring 20 and cushion, the inside sliding connection of third spout 18 has third slider 19, the one side that third slider 19 is close to relatively and the both sides fixed connection of buffer board 24, carry on spacingly to buffer board 24 through setting up third slider 19, prevent that buffer board 24 from taking place to rock at the in-process that removes.

During the use, insert the inner chamber of rotation hole 4 with the key, rotate threaded rod 2, drive through threaded rod 2 and hold piece 7 rebound, when water pressure was too big, lead to buffer board 24 to drive third slider 19 and third spring 20 rebound, carry out a steady voltage, under the effect of pressure, make fixed block 23 drive first slider 10 and first spring 12 rebound, crossing 16 rebound simultaneously, make second slider 14 to both sides removal, it is steady to decompress water pressure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure reduction and stabilization type fire hydrant, includes fire hydrant body (1), its characterized in that: the fire hydrant comprises a fire hydrant body (1), a base (3) is fixedly mounted at the bottom of the fire hydrant body (1) through a screw, a containing block (7) is arranged in the fire hydrant body (1), rubber pads (8) are fixedly mounted on two sides of the containing block (7), a thread groove (5) is formed in the top of an inner cavity of the fire hydrant body (1), a threaded rod (2) is connected in the thread groove (5) in a rotating mode through threads, a sealing gasket (6) is sleeved on the surface, located on the threaded rod (2), of the inner cavity of the fire hydrant body (1), a containing groove (9) is formed in the inside of the containing block (7), a fixed block (23) is arranged in the containing groove (9), a second sliding groove (13) is formed in the top of the inner cavity of the containing groove (9), a clamping groove (17) is formed in the bottom of the fixed block (23), a fourth sliding groove (21) is formed in the top of the fixed block (23), the inside of draw-in groove (17) is provided with buffer board (24), third spout (18) have all been seted up to the inside of fixed block (23) and the both sides that are located draw-in groove (17), first spout (11) have all been seted up to the both sides that just are located holding tank (9) of the inside of holding piece (7), the inside sliding connection of fourth spout (21) has two fourth slider (22), there is crossing frame (16) at the top of fourth slider (22) through second activity hinge swing joint.

2. A pressure reducing and stabilizing fire hydrant according to claim 1, wherein: the bottom of threaded rod (2) is connected with through the bearing rotation and holds piece (7), rotation hole (4) have been seted up at the top of threaded rod (2).

3. A pressure reducing and stabilizing fire hydrant according to claim 1, wherein: the inside sliding connection of second spout (13) has two second slider (14), the top swing joint of bottom through first activity hinge and crossing (16) of second slider (14), the inner chamber of second spout (13) and be located the relative one side fixed mounting who keeps away from of second slider (14) have second spring (15).

4. A pressure reducing and stabilizing fire hydrant according to claim 1, wherein: the inside sliding connection of first spout (11) has first slider (10), the both sides fixed connection of one side and fixed block (23) that first slider (10) are close to relatively, the inside of first spout (11) and the top fixed mounting that is located first slider (10) have first spring (12).

5. A pressure reducing and stabilizing fire hydrant according to claim 1, wherein: the inner cavity of the clamping groove (17) is fixedly provided with a third spring (20), and the bottom of the third spring (20) is fixedly connected with the top of the buffer plate (24).

6. A pressure reducing and stabilizing fire hydrant according to claim 1, wherein: the inside sliding connection of third spout (18) has third slider (19), the one side that third slider (19) is close to relatively and the both sides fixed connection of buffer board (24).