CN220930278U - Fire control induction valve - Google Patents
Fire control induction valve Download PDFInfo
- Publication number
- CN220930278U CN220930278U CN202322714359.2U CN202322714359U CN220930278U CN 220930278 U CN220930278 U CN 220930278U CN 202322714359 U CN202322714359 U CN 202322714359U CN 220930278 U CN220930278 U CN 220930278U
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- plate
- main valve
- valve body
- fixedly connected
- regulating
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- 230000006698 induction Effects 0.000 title claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000033228 biological regulation Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to the technical field of fire control valves, and particularly relates to a fire control induction valve, which comprises a main valve body, wherein the top end of the main valve body is fixedly connected with a regulating valve body, the inner wall of the regulating valve body is connected with a regulating plate in a sliding manner, the bottom end of the regulating plate is fixedly connected with a fixed rod, the bottom end of the fixed rod is fixedly connected with a main valve plate, the main valve plate is matched with the bottom of the main valve body, the top end of the regulating valve body is detachably connected with a sealing cover, an adjusting rod is connected onto the sealing cover in a threaded manner, the bottom end of the adjusting rod is fixedly connected with a bottom plate, and the bottom of the bottom plate is rotationally connected with a rotating plate; through adjusting valve body, regulating plate, dead lever, main valve plate and regulation pole constitution can ensure the device fire emergency back, carry out the subassembly that safe reset to main valve plate locate position to avoid receiving the pressure effect of rivers, the space water injection of regulating plate top is comparatively difficult, is unfavorable for confirming the callback of the position of main valve plate, thereby is unfavorable for the safe bad use work of main valve.
Description
Technical Field
The utility model belongs to the technical field of fire control valves, and particularly relates to a fire control induction valve.
Background
The fire-fighting pressure relief valve can be automatically opened and closed according to the working pressure of the system, the system is generally protected on equipment or a pipeline of the closed system, when the pressure in the equipment or the pipeline exceeds the set pressure of the pressure relief valve, the pressure relief valve is automatically opened, medium pressure in the equipment and the pipeline is ensured to be under the set pressure, the equipment and the pipeline are protected, accidents are prevented, the main valve is connected with the pressure relief pilot valve, the pressure relief pilot valve is used for controlling the opening and closing of the main valve through the opening and closing of the pressure relief valve, so that the main valve can circulate, after the valve plate of the main valve is opened, under the action of pressure water, the fire-fighting water can circulate, and after the valve plate of the main valve is effectively used for fire-fighting, the pressure relief pilot valve is closed, as the pressure water exerts thrust on the valve plate of the main valve plate, the upper space of the main valve is compressed by the valve plate, after the upper valve plate is fully filled with water again, the valve plate of the main valve can be closed, and the circulation of water is difficult, the water injection is difficult, the position of the main valve plate is inconvenient to determine the position of the main valve plate, and the safety circulation of the main valve is unfavorable for using.
Disclosure of utility model
The utility model provides a fire-fighting induction valve, which has the characteristics of solving the problem that the space above a main valve plate is difficult to fill water and inconvenient to determine the callback of the position of the main valve plate.
The utility model provides the following technical scheme: including the main valve body, main valve body top fixedly connected with regulating valve body, regulating valve body inner wall sliding connection has the regulating plate, regulating plate bottom fixedly connected with dead lever, dead lever bottom fixedly connected with main valve plate, the main valve plate with main valve body bottom phase-match, regulating valve body top can be dismantled and be connected with the closing cap, threaded connection has the regulation pole on the closing cap, regulation pole bottom fixedly connected with bottom plate, the bottom plate bottom rotates and is connected with the rotor plate, regulating valve body inner wall fixedly connected with sealing block, sealing block with dead lever junction fixedly connected with sealing ring.
The two ends of the main valve body are detachably connected with a flow pipe, the main valve body is connected with the flow pipe through a connecting piece, an upper connecting pipe is fixedly connected to the flow pipe, a lower connecting pipe is fixedly connected to the sealing cover, and the upper connecting pipe is communicated with the lower connecting pipe.
The limiting groove is formed in the joint of the bottom plate and the rotating plate, a limiting block matched with the limiting groove is fixedly connected to the outer wall of the rotating plate, and a rotating rod is fixedly connected to the top end of the adjusting rod.
Wherein, the inner wall of the main valve body is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a clamping groove, and a clamping block matched with the clamping groove is fixedly connected to the bottom end of the main valve plate.
And a plurality of limiting rods are fixedly connected between the adjusting plate and the valve plate of the main valve, and the sealing block is provided with perforations matched with the limiting rods.
The beneficial effects of the utility model are as follows: through adjusting valve body, regulating plate, dead lever, main valve plate and regulation pole constitution can ensure the device fire emergency back, carry out the subassembly that safe reset to main valve plate locate position to avoid receiving the pressure effect of rivers, the space water injection of regulating plate top is comparatively difficult, is unfavorable for confirming the callback of the position of main valve plate, thereby is unfavorable for the safe bad use work of main valve.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the movement of the adjusting plate according to the present utility model;
Fig. 3 is an enlarged schematic view of fig. 2a in accordance with the present utility model.
In the figure: 1. a main valve body; 11. a flow pipe; 12. an upper connecting pipe; 13. a connecting piece; 2. a regulating valve body; 21. a cover; 22. a lower connecting pipe; 23. an adjusting plate; 24. a fixed rod; 241. a limit rod; 25. a main valve plate; 251. a clamping block; 26. a support rod; 261. a clamping groove; 3. an adjusting rod; 31. a rotating rod; 32. a bottom plate; 321. a limit groove; 33. a rotating plate; 331. a limiting block; 4. a sealing block; 41. a seal ring; 42. and (5) perforating.
Detailed Description
Referring to fig. 1-3, the present utility model provides the following technical solutions: including main valve body 1, main valve body 1 top fixedly connected with governing valve body 2, governing valve body 2 inner wall sliding connection has regulating plate 23, regulating plate 23 bottom fixedly connected with dead lever 24, dead lever 24 bottom fixedly connected with main valve plate 25, main valve plate 25 and main valve body 1 bottom assorted, the detachable closing cap 21 that is connected with in regulating valve body 2 top, threaded connection has regulation pole 3 on the closing cap 21, 3 bottom fixedly connected with bottom plate 32 of regulation pole, bottom plate 32 bottom rotation is connected with rotor plate 33, regulating valve body 2 inner wall fixedly connected with sealing block 4, sealing block 4 and dead lever 24 junction fixedly connected with sealing ring 41.
In this embodiment: the main valve body 1 is used for connecting a pipeline for preventing and treating pressurized water, the regulating valve body 2 fixedly connected with the top end of the main valve body 1 is used for controlling the opening and closing of the main valve body 1, the regulating plate 23 which is slidably connected with the inner wall of the regulating valve body 2 can slide up and down on the inner wall of the regulating valve body 2, when the regulating plate 23 slides down to the bottom of the inner wall of the regulating valve body 2, the fixing rod 24 fixedly connected with the bottom end of the regulating plate 23 is used for connecting the main valve plate 25, so that the main valve plate 25 and the regulating plate 23 synchronously displace up and down, the bottom of the main valve body 1 can be effectively closed, at the moment, the top of the regulating valve body 2 is closed to the upper space through the sealing cover 21, the inner cavity of the regulating valve body 2 is filled with water, after the regulating plate 23 is positioned at the bottom of the inner wall of the regulating valve body 2, the upper space of the regulating plate 23 can be effectively filled with water, the adjusting plate 23 provides downward supporting force, so as to prevent the fire water on one side of the main valve plate 25 from being blocked from exerting pressure on the main valve plate 25, and the main valve plate 25 is prevented from being blocked and opened on the bottom of the main valve body 1, so that fire water can be effectively prevented from leaking, after the fire condition occurs, the adjusting valve body 2 is connected with the main valve body 1 through the sealing cover 21 and is connected with the pressure relief pilot valve, after the fire condition occurs, the pressure in the pressure relief pilot valve exceeds the set pressure of the pressure relief valve, the pressure relief valve is opened, when the pressure in the pressure relief pilot valve exceeds the set pressure of the pressure relief valve, the water filled in the space above the adjusting plate 23 is effectively discharged through the pressure relief pilot valve, the main valve plate 25 can be pushed upwards under the pressure of the fire water, the main valve plate 25 is opened, the fire water can be effectively used for fire emergency operation, after the fire operation, the fire water can be effectively processed through rotating the adjusting rod 3 in threaded connection on the sealing cover 21, the adjusting rod 3 can be rotated to adjust the position of the adjusting rod on the sealing cover 21, the adjusting plate 23 is synchronously displaced, the rotating plate 33 rotationally connected with the bottom of the bottom plate 32 can reduce the abrasion of the adjusting rod 3 to the adjusting plate 23, the main valve plate 25 is reset, the main valve body 1 is plugged again, after the space above the adjusting plate 23 is filled with water, the main valve plate 25 can effectively plug the main valve body 1 again, the bottom end of the adjusting rod 3 is rotated to the top of the sealing cover 21 when the adjusting rod 3 is rotated, the water in the space above the adjusting plate 23 is discharged through the pressure relief pilot valve in the next fire emergency, the adjusting plate 23 is effectively displaced upwards, the main valve plate 25 is opened, the device can ensure multiple times of cyclic use, the emergency effect of the device on the fire prevention condition is facilitated, the sealing block 4 is used for separating the space in the adjusting valve body 2 from the inner cavity of the main valve body 1, the inner cavity of the main valve body 2 is prevented from directly flowing into the space below the adjusting plate 23, the sealing ring 41 is used for affecting the use, and the sealing connection between the fixing rod 24 and the sealing block 4 is used for sealing the sealing.
The two ends of the main valve body 1 are detachably connected with a flow pipe 11, the main valve body 1 is connected with the flow pipe 11 through a connecting piece 13, an upper connecting pipe 12 is fixedly connected to the flow pipe 11, a lower connecting pipe 22 is fixedly connected to a sealing cover 21, and the upper connecting pipe 12 is communicated with the lower connecting pipe 22; the runner pipe 11 is used for connecting the both ends at the main valve body 1, make main valve body 1 can communicate fire control water, can discharge fire control water simultaneously, main valve body 1 and runner pipe 11 are used for can dismantle the connection through connecting piece 13, be convenient for connect firm to main valve body 1 and runner pipe 11, the lower connecting pipe 22 of closing cap 21 top fixed connection links to each other with runner pipe 11 upper connecting pipe 12 of fixed connection, be connected with the pressure release pilot valve simultaneously, make regulating plate 23 be in the regulation valve body 2 inner chamber bottom after receiving the support of adjusting the pole 3, upper connecting pipe 12 can communicate the fire control water that circulates in the runner pipe 11, make water conservancy diversion to regulating valve body 2 inner chamber, regulating plate 23 supports spacingly.
A limiting groove 321 is formed at the joint of the bottom plate 32 and the rotating plate 33, a limiting block 331 matched with the limiting groove 321 is fixedly connected to the outer wall of the rotating plate 33, and a rotating rod 31 is fixedly connected to the top end of the adjusting rod 3; the limiting groove 321 is used for limiting the limiting block 331 fixedly connected with the outer wall of the rotating plate 33, so that the rotating plate 33 can rotate without disengaging from the bottom of the adjusting rod 3, and the rotating rod 31 is convenient for rotating the adjusting rod 3.
The inner wall of the main valve body 1 is fixedly connected with a supporting rod 26, one end of the supporting rod 26 is fixedly connected with a clamping groove 261, and the bottom end of the main valve plate 25 is fixedly connected with a clamping block 251 matched with the clamping groove 261; the supporting rod 26 is used for supporting and fixing the clamping groove 261, so that when the main valve plate 25 is positioned at the bottom of the main valve body 1, the clamping block 251 can be inserted and limited in the clamping groove 261, the position of the main valve plate 25 is limited, and the sealing effect of the main valve plate 25 on the opening at one end of the bottom of the main valve body 1 is ensured.
A plurality of limiting rods 241 are fixedly connected between the regulating plate 23 and the main valve plate 25, and a through hole 42 matched with the limiting rods 241 is formed in the sealing block 4; the limiting rod 241 is used for limiting the up-and-down displacement of the adjusting plate 23, ensuring that the outer wall of the adjusting plate 23 can be tightly attached to the inner wall of the adjusting valve body 2 effectively, avoiding offset, influencing the position of the adjusting plate 23, and the perforation 42 is used for giving way to the position of the limiting rod 241.
The working principle and the using flow of the utility model are as follows: after the fire-fighting condition is generated, when the pressure in the pressure relief pilot valve exceeds the set pressure of the pressure relief valve, the pressure relief valve is opened, so that the water filled in the space above the regulating plate 23 can be effectively discharged through the pressure relief pilot valve, the main valve plate 25 can be pushed upwards under the pressure of fire-fighting water to ensure that the main valve plate 25 is opened, the fire-fighting water can be effectively subjected to fire-fighting emergency operation, after the fire-fighting operation, the regulating rod 3 can be rotated to regulate the position of the regulating rod 3 on the sealing cover 21 by rotating the regulating rod 3 in threaded connection on the sealing cover 21, the regulating rod 3 can be pushed to reset the regulating plate 23, and after the space above the regulating plate 23 is filled with water, the regulating rod 3 is reset, so that the device can ensure repeated cyclic use, and the emergency effect of the fire-fighting condition is facilitated.
Claims (5)
1. A fire control induction valve, its characterized in that: including main valve body (1), main valve body (1) top fixedly connected with governing valve body (2), governing valve body (2) inner wall sliding connection has regulating plate (23), regulating plate (23) bottom fixedly connected with dead lever (24), dead lever (24) bottom fixedly connected with main valve plate (25), main valve plate (25) with main valve body (1) bottom phase-match, governing valve body (2) top can be dismantled and be connected with closing cap (21), threaded connection has regulation pole (3) on closing cap (21), regulation pole (3) bottom fixedly connected with bottom plate (32), bottom plate (32) bottom rotation is connected with rotor plate (33), regulating valve body (2) inner wall fixedly connected with sealing block (4), sealing block (4) with dead lever (24) junction fixedly connected with sealing ring (41).
2. A fire protection induction valve according to claim 1, characterized in that: the two ends of the main valve body (1) are detachably connected with a flow pipe (11), the main valve body (1) is connected with the flow pipe (11) through a connecting piece (13), an upper connecting pipe (12) is fixedly connected to the flow pipe (11), a lower connecting pipe (22) is fixedly connected to the sealing cover (21), and the upper connecting pipe (12) is communicated with the lower connecting pipe (22).
3. A fire protection induction valve according to claim 1, characterized in that: limiting grooves (321) are formed in the joint of the bottom plate (32) and the rotating plate (33), limiting blocks (331) matched with the limiting grooves (321) are fixedly connected to the outer wall of the rotating plate (33), and rotating rods (31) are fixedly connected to the top ends of the adjusting rods (3).
4. A fire protection induction valve according to claim 1, characterized in that: the main valve comprises a main valve body (1), wherein a supporting rod (26) is fixedly connected to the inner wall of the main valve body (1), a clamping groove (261) is fixedly connected to one end of the supporting rod (26), and a clamping block (251) matched with the clamping groove (261) is fixedly connected to the bottom end of the main valve plate (25).
5. A fire protection induction valve according to claim 1, characterized in that: a plurality of limiting rods (241) are fixedly connected between the adjusting plate (23) and the main valve plate (25), and perforations (42) matched with the limiting rods (241) are formed in the sealing blocks (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322714359.2U CN220930278U (en) | 2023-10-10 | 2023-10-10 | Fire control induction valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322714359.2U CN220930278U (en) | 2023-10-10 | 2023-10-10 | Fire control induction valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220930278U true CN220930278U (en) | 2024-05-10 |
Family
ID=90938710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322714359.2U Active CN220930278U (en) | 2023-10-10 | 2023-10-10 | Fire control induction valve |
Country Status (1)
Country | Link |
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CN (1) | CN220930278U (en) |
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2023
- 2023-10-10 CN CN202322714359.2U patent/CN220930278U/en active Active
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