CN219994534U - Water pressure regulating valve for fire control - Google Patents
Water pressure regulating valve for fire control Download PDFInfo
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- CN219994534U CN219994534U CN202321631687.XU CN202321631687U CN219994534U CN 219994534 U CN219994534 U CN 219994534U CN 202321631687 U CN202321631687 U CN 202321631687U CN 219994534 U CN219994534 U CN 219994534U
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- Prior art keywords
- valve
- rod
- surface wall
- water pressure
- pressure regulating
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 230000009471 action Effects 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000741 silica gel Substances 0.000 abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire-fighting water pressure regulating valve which comprises a valve body, a valve rod and a valve cover, wherein a sleeve seat is fixedly arranged at the top of the valve cover, the inner surface wall of the arc-shaped end of the sleeve seat is attached to the outer surface wall of the valve rod, an edge bin is fixedly arranged on one side, far away from the valve rod, of the sleeve seat, a limit rod is arranged between the edge bin and the sleeve seat in a penetrating mode, and the open end of the limit rod is abutted against the valve rod. In the application, after the opening degree of the valve body is adjusted, the rectangular frame is manually pulled to enable the hook at the bottom of the rectangular frame to be separated from the fixed frame, then the limiting rod is reset under the action of the spring until the silica gel pad at the opening end of the limiting rod is tightly attached to the outer surface wall of the valve rod, at the moment, the elastic force of the spring is matched with the upper limiting rod to provide axial constraint force for the valve rod, and the limiting rod is influenced by external shaking, so that the valve rod is prevented from self-deflecting, and the use stability of the fire-fighting water pressure regulating valve is improved.
Description
Technical Field
The utility model relates to the technical field of water pressure regulating valves, in particular to a fire-fighting water pressure regulating valve.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. According to their functions, they can be classified into shutoff valves, check valves, regulating valves, water pressure regulating valves, etc., wherein the water pressure regulating valves are widely used in the fire-fighting field.
Chinese patent publication No. CN108194642a, open time 20180622 discloses a fire control water pressure regulating valve, including valve body, valve gap, bull stick, horizontal pole and montant, the delivery port has been seted up on the right side of valve body inner chamber, the water inlet has been seted up in the left side of valve body inner chamber, the bottom of bull stick runs through the valve gap and extends to the inner wall of valve body and pass through fixed bearing and the inner chamber swing joint of valve body, the inner wall at valve body top just is located the both sides of fixed bearing all is provided with the rotation axis.
The existing fire-fighting hydraulic pressure regulating valve is characterized in that the valve cover is used for driving the rotating rod to rotate to open and close the valve body, in the specific implementation process, the rotating rod is vertically arranged at the top of the valve cover in a penetrating mode, the vertical position of the rotating rod is determined, but the rotating rod is axially provided with a corresponding limiting component, the valve body inevitably vibrates when in operation, the rotating rod easily generates axial self-deviation to influence the stable operation of the valve body, and therefore the corresponding fire-fighting hydraulic pressure regulating valve is needed to be provided to solve the problems.
Disclosure of Invention
The utility model aims at: in order to solve the problems, a fire-fighting water pressure regulating valve is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a water pressure governing valve for fire control, includes valve body, valve rod and valve gap, valve gap top fixed mounting has the cover seat, cover seat arc end interior table wall is laminated mutually with valve rod exterior wall, just cover seat keeps away from one side fixed mounting of valve rod has limit storehouse, wear to be equipped with the gag lever post between limit storehouse and the cover seat, gag lever post open end and valve rod looks butt, limit storehouse inner chamber is provided with the reset assembly that is used for the gag lever post to reset, valve gap top fixed mounting has the mount, be provided with the locating component that is used for the gag lever post to fix a position between one side and the mount that the gag lever post was kept away from the valve rod.
Preferably, the valve cover comprises a first split body and a second split body, the tops of the first split body and the second split body are in sliding fit with the valve rod, and the first split body and the second split body are fixedly matched with the valve body through connecting parts.
Preferably, the connecting part comprises connecting pieces, a plurality of groups of connecting pieces are respectively and fixedly connected with the first split body and the second split body, and the plurality of groups of connecting pieces are fixedly connected with the valve body through screws.
Preferably, the sleeve seat and the bottom of the fixing frame are simultaneously connected with a mounting plate, the mounting plate is integrally formed with a lug, and the lug is fixedly connected with the split top through a locking rod.
Preferably, the reset assembly comprises an outer ring, the outer ring is fixedly arranged on the outer surface wall of the limiting rod, a spring is fixedly arranged between the outer ring and the inner surface wall of the side bin, and the inner surface wall of the spring is abutted against the outer surface wall of the limiting rod.
Preferably, the positioning assembly comprises a rectangular frame, the rectangular frame is hinged with the limiting rod, a hook is arranged at the bottom of the horizontal end of the rectangular frame, and the hook is hung on the outer surface wall of the longitudinal end of the fixing frame.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the limiting rod is pulled through the rectangular frame until the hook on the limiting rod is combined to the fixed frame, at the moment, the position of the limiting rod is fixed, the outer ring compresses the spring, the open end of the limiting rod is separated from the outer surface wall of the valve rod, at the moment, the valve rod can be rotated to adjust the opening of the valve body, after the opening of the valve body is adjusted, the rectangular frame is manually pulled to separate the hook at the bottom of the rectangular frame from the fixed frame, then the limiting rod can be reset under the action of the spring until the silica gel pad at the open end of the limiting rod is tightly adhered to the outer surface wall of the valve rod, at the moment, the elastic force of the spring is matched with the upper limiting rod to provide axial constraint force for the valve rod, and the limiting rod is influenced by external shaking, so that the valve rod is prevented from self-deflection, and the use stability of the fire-fighting hydraulic adjusting valve is improved.
2. According to the utility model, the fixing frame and the sleeve seat are fixedly connected with the mounting plate, and the mounting plate is fixedly arranged at the top of the split body through the combination of the lug and the locking rod, so that the limiting mechanism consisting of the limiting rod, the sleeve seat and the fixing frame can be conveniently and rapidly disassembled according to the use requirement, and the use convenience of the fire-fighting hydraulic pressure regulating valve is improved.
Drawings
FIG. 1 shows a schematic overall structure provided in accordance with an embodiment of the present utility model;
fig. 2 shows a schematic structural diagram of a fixing frame according to an embodiment of the present utility model;
FIG. 3 shows a schematic diagram of a hook structure provided according to an embodiment of the present utility model;
fig. 4 shows a schematic diagram of an edge bin structure according to an embodiment of the utility model.
Legend description:
1. a valve body; 2. a valve cover; 201. the first split body; 202. a second split; 3. a connecting sheet; 4. a valve stem; 5. a mounting plate; 6. a sleeve seat; 7. a tab; 8. a locking lever; 9. a fixing frame; 10. a side bin; 11. a limit rod; 12. a rectangular frame; 13. a hook; 14. an outer ring; 15. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a water pressure regulating valve for fire control, including valve body 1, valve rod 4 and valve gap 2, valve gap 2 top fixed mounting has cover seat 6, cover seat 6 arc end interior table wall is laminated with valve rod 4 exterior wall mutually, and cover seat 6 is kept away from valve rod 4 one side fixed mounting has limit bin 10, wear to be equipped with gag lever post 11 between limit bin 10 and the cover seat 6, gag lever post 11 open end and valve rod 4 looks butt, bian Cang 10 inner chamber is provided with the reset subassembly that is used for gag lever post 11 to reset, valve gap 2 top fixed mounting has mount 9, be provided with the locating component that is used for gag lever post 11 to fix a position between the mount 9 and the one side that gag lever post 11 kept away from valve rod 4;
the limiting rod 11 is pulled through the rectangular frame 12 until the hook 13 on the rectangular frame 12 is combined to the fixed frame 9, at the moment, the limiting rod 11 is fixed in position, the outer ring 14 compresses the spring 15, the open end of the limiting rod 11 is separated from the outer surface wall of the valve rod 4, at the moment, the opening degree of the valve body 1 can be adjusted by rotating the valve rod 4, after the opening degree adjustment of the valve body 1 is finished, the rectangular frame 12 is manually pulled first to separate the hook 13 at the bottom of the rectangular frame from the fixed frame 9, then the limiting rod 11 is reset under the action of the spring 15 until the silica gel pad at the open end of the limiting rod 11 is tightly attached to the outer surface wall of the valve rod 4, at the moment, the elastic force of the spring 15 is matched with the upper limiting rod 11 to provide axial constraint force for the valve rod 4, and the limiting rod 11 is not influenced by external shaking, so that the valve rod 4 is prevented from self-deflecting, and the use stability of the fire-fighting water pressure regulating valve is improved.
Specifically, as shown in fig. 1 and 2, the valve cover 2 includes a first split 201 and a second split 202, the tops of the first split 201 and the second split 202 are slidably matched with the valve rod 4, the first split 201 and the second split 202 are fixedly matched with the valve body 1 through a connecting portion, the connecting portion includes a connecting piece 3, a plurality of groups of connecting pieces 3 are respectively and fixedly connected with the first split 201 and the second split 202, the plurality of groups of connecting pieces 3 are respectively and fixedly connected with the valve body 1 through screws, and the integral quick assembly and disassembly of the valve cover 2 can be realized through the tightness of the screws corresponding to the first split 201 and the second split 202.
Specifically, as shown in fig. 1 and 2, the bottom of the sleeve seat 6 and the bottom of the fixing frame 9 are simultaneously connected with the mounting plate 5, the mounting plate 5 is integrally formed with the lug 7, the lug 7 is fixedly connected with the top of the split one 201 through the locking rod 8, the fixing frame 9 and the sleeve seat 6 are fixedly connected with the mounting plate 5, and the mounting plate 5 is fixedly installed on the top of the split one 201 through the combination of the lug 7 and the locking rod 8, so that the limiting mechanism consisting of the limiting rod 11, the sleeve seat 6 and the fixing frame 9 can be conveniently disassembled and assembled according to the use requirement, and the use convenience of the fire-fighting hydraulic control valve is improved.
Specifically, as shown in fig. 3 and 4, the reset assembly comprises an outer ring 14, the outer ring 14 is fixedly arranged on the outer surface wall of the limit rod 11, a spring 15 is fixedly arranged between the outer ring 14 and the inner surface wall of the side bin 10, the inner surface wall of the spring 15 is abutted against the outer surface wall of the limit rod 11, the rectangular frame 12 is manually pulled first to enable a hook 13 at the bottom of the rectangular frame to be separated from the fixed frame 9, then the limit rod 11 is reset under the action of the spring 15, the positioning assembly comprises the rectangular frame 12, the rectangular frame 12 is hinged with the limit rod 11, the hook 13 is arranged at the bottom of the horizontal end of the rectangular frame 12, the hook 13 is hung on the outer surface wall of the longitudinal end of the fixed frame 9, the limit rod 11 is pulled through the rectangular frame 12 until the hook 13 on the rectangular frame 12 is combined to the fixed frame 9, and the position of the limit rod 11 is fixed at the moment.
Working principle: the limiting rod 11 is pulled through the rectangular frame 12 until the hook 13 on the rectangular frame 12 is combined to the fixing frame 9, at this time, the limiting rod 11 is fixed in position, the outer ring 14 compresses the spring 15, and the open end of the limiting rod 11 is separated from the outer surface wall of the valve rod 4, at this time, the opening degree of the valve body 1 can be adjusted by rotating the valve rod 4, after the opening degree adjustment of the valve body 1 is finished, the hook 13 at the bottom of the rectangular frame 12 is manually pulled firstly to separate from the fixing frame 9, then the limiting rod 11 can be reset under the action of the spring 15 until the silica gel pad at the open end of the limiting rod 11 is tightly attached to the outer surface wall of the valve rod 4, at this time, the elastic force of the spring 15 is matched with the upper limiting rod 11 to provide axial constraint force for the valve rod 4, and the limiting rod 11 is not influenced by external shaking, so as to avoid the valve rod 4 from generating self-deflection, thereby improving the stability of the use of the fire-fighting hydraulic adjusting valve, the fixing frame 9 and the sleeve seat 6 are fixedly connected with the mounting plate 5, the mounting plate 5 is fixedly installed at the top of the split body 201 through the combination of the lug 7 and the sleeve seat 8, so that the limiting rod 11 is conveniently used in a detachable and the use of the fixing frame.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a water pressure governing valve for fire control, includes valve body (1), valve rod (4) and valve gap (2), its characterized in that, valve gap (2) top fixed mounting has cover seat (6), cover seat (6) arc end interior surface wall is laminated mutually with valve rod (4) exterior surface wall, just one side fixed mounting that valve rod (4) was kept away from to cover seat (6) has limit bin (10), wear to be equipped with gag lever post (11) between limit bin (10) and cover seat (6), gag lever post (11) open end and valve rod (4) looks butt, limit bin (10) inner chamber is provided with the reset assembly that is used for gag lever post (11) to reset, valve gap (2) top fixed mounting has mount (9), be provided with the locating component that is used for gag lever post (11) location between one side that valve rod (4) were kept away from to gag lever post (11) and mount (9).
2. The fire water pressure regulating valve according to claim 1, wherein the valve cover (2) comprises a first split body (201) and a second split body (202), the tops of the first split body (201) and the second split body (202) are in sliding fit with the valve rod (4), and the first split body (201) and the second split body (202) are fixedly matched with the valve body (1) through connecting parts.
3. The fire water pressure regulating valve according to claim 2, wherein the connecting portion comprises connecting pieces (3), a plurality of groups of connecting pieces (3) are fixedly connected with the first split body (201) and the second split body (202) respectively, and a plurality of groups of connecting pieces (3) are fixedly connected with the valve body (1) through screws.
4. A fire control water pressure regulating valve according to claim 3, wherein the sleeve seat (6) and the bottom of the fixing frame (9) are simultaneously connected with the mounting plate (5), the mounting plate (5) is integrally formed with the lug (7), and the lug (7) is fixedly connected with the top of the split one (201) through the locking rod (8).
5. The fire water pressure regulating valve according to claim 1, wherein the reset assembly comprises an outer ring (14), the outer ring (14) is fixedly arranged on the outer surface wall of the limiting rod (11), a spring (15) is fixedly arranged between the outer ring (14) and the inner surface wall of the side bin (10), and the inner surface wall of the spring (15) is abutted against the outer surface wall of the limiting rod (11).
6. The fire water pressure regulating valve according to claim 5, wherein the positioning assembly comprises a rectangular frame (12), the rectangular frame (12) is hinged with the limiting rod (11), a hook (13) is arranged at the bottom of the horizontal end of the rectangular frame (12), and the hook (13) is hung on the outer surface wall of the longitudinal end of the fixing frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631687.XU CN219994534U (en) | 2023-06-26 | 2023-06-26 | Water pressure regulating valve for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631687.XU CN219994534U (en) | 2023-06-26 | 2023-06-26 | Water pressure regulating valve for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994534U true CN219994534U (en) | 2023-11-10 |
Family
ID=88617279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321631687.XU Active CN219994534U (en) | 2023-06-26 | 2023-06-26 | Water pressure regulating valve for fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994534U (en) |
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2023
- 2023-06-26 CN CN202321631687.XU patent/CN219994534U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |