CN220646772U - Fire control water cannon flow control mechanism - Google Patents
Fire control water cannon flow control mechanism Download PDFInfo
- Publication number
- CN220646772U CN220646772U CN202322284707.7U CN202322284707U CN220646772U CN 220646772 U CN220646772 U CN 220646772U CN 202322284707 U CN202322284707 U CN 202322284707U CN 220646772 U CN220646772 U CN 220646772U
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- Prior art keywords
- water
- fire
- nozzle core
- barrel
- limit groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 241000876443 Varanus salvator Species 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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 relates to the technical field of fire water cannons and discloses a fire water cannon flow regulating mechanism which comprises a cannon barrel arranged on a fire water cannon, wherein a cannon mouth is arranged at one end of the cannon barrel, a water separator is arranged in the cannon barrel through a clamp spring, a water separator screw rod which is vertically arranged is arranged on the water separator, a water nozzle core is sleeved at one end of the water separator screw rod extending to the top of the water separator, a spring is sleeved at the circumference of the water separator screw rod, and the spring is positioned between the water nozzle core and the water separator; one end of the water knockout drum screw extending to the top of the water nozzle core is inserted with a pin which is horizontally arranged; when the water tap is used, when water in the gun barrel is sprayed out, the water passes through the water distributor and is sprayed out through a gap between the water tap core and the gun barrel, and when the water tap is used, the pin limits the position of the water tap core, so that the flow of the fire water monitor can be conveniently regulated.
Description
Technical Field
The utility model relates to the technical field of fire water monitor, in particular to a fire water monitor flow regulating mechanism.
Background
The fire water monitor is fire extinguishing equipment for extinguishing fire in a long distance by taking water as a medium, and is divided into: automatic scanning water jet high altitude water cannon, solid manual fire water cannon, automatic fire water cannon searching and electric control fire water cannon.
When the fire water monitor is used, the jet flow is required to be adjusted so as to be suitable for different fire-fighting conditions, and thus, the fire condition is eliminated rapidly. The existing flow regulation mode of the fire water monitor is often realized by a water valve, and the problem of inconvenient regulation exists.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a flow regulating mechanism of a fire water monitor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the fire water monitor flow regulating mechanism comprises a gun barrel arranged on a fire water monitor, wherein one end of the gun barrel is provided with a gun muzzle, a water separator is arranged in the gun barrel through a clamp spring, a water separator screw rod which is vertically arranged is arranged on the water separator, a water nozzle core is sleeved at one end of the water separator screw rod extending to the top of the water separator, a spring is sleeved at the circumference of the water separator screw rod, and the spring is positioned between the water nozzle core and the water separator; one end of the water knockout drum screw extending to the top of the water nozzle core is inserted with a pin which is horizontally arranged; the top of the water nozzle core is provided with a first limit groove and a second limit groove, the first limit groove and the second limit groove are mutually perpendicular, and the inner diameters of the first limit groove and the second limit groove are matched with the outer diameters of the two ends of the pin; the depth of the second limit groove is greater than that of the first limit groove.
As still further aspects of the utility model: one end of the water separator screw rod is connected with a nut in a threaded manner, and the nut is positioned on one side of the pin away from the water separator.
As still further aspects of the utility model: the circumference of water injection well choke core bottom department is the cambered surface structure for with spouting the water guide to the water injection well choke core bottom to the clearance between water injection well choke core side and the barrel inner wall.
As still further aspects of the utility model: and a sealing ring is arranged between the outer wall of the gun barrel and the inner wall of the gun muzzle.
As still further aspects of the utility model: one end of the water separator screw rod extending to the bottom of the water separator is provided with a screw.
The beneficial effects of the utility model are as follows: when the water flow in the gun barrel is sprayed out, after the water flow passes through the water distributor, the water is sprayed out through a gap between the water nozzle core and the gun barrel, when the water flow is required to be large, the water nozzle core is pressed towards the direction of the water distributor, at the moment, the spring is compressed, the water nozzle core is rotated to enable the position of the pin to be aligned with the opening position of the second limiting groove, after the water nozzle core is loosened, the water nozzle core moves towards the direction of the pin under the pushing action of the spring, at the moment, the pin is positioned in the second limiting groove, the gap between the side edge of the water nozzle core and the gun barrel is large, and the water flow is large; when the water flow is required to be small, the water nozzle core is pressed and rotated, so that the position of the pin is aligned with the opening position of the first limiting groove, after the water nozzle core is loosened, the water nozzle core moves towards the direction of the pin under the pushing action of the spring, at the moment, the pin is positioned in the first limiting groove, the gap between the side edge of the water nozzle core and the gun barrel is small, the water flow is small, and the adjustment of the flow of the fire water gun is facilitated.
Drawings
FIG. 1 is a cross-sectional view of a flow regulating mechanism for a fire water monitor according to the present utility model;
fig. 2 is a schematic diagram of a water nozzle core structure of a flow regulating mechanism of a fire water monitor according to the present utility model.
In the figure: 1-screw cap, 2-pin, 3-water nozzle core, 4-sealing ring, 5-spring, 6-water knockout drum lead screw, 7-water knockout drum, 8-muzzle, 9-jump ring, 10-screw, 11-barrel, 12-first spacing groove, 13-second spacing groove.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-2, a fire water monitor flow regulating mechanism comprises a gun barrel 11 arranged on a fire water monitor, wherein a gun muzzle 8 is arranged at one end of the gun barrel 11, a water separator 7 is arranged in the gun barrel 11 through a clamp spring 9, a water separator screw rod 6 which is vertically arranged is arranged on the water separator 7, a water nozzle core 3 is sleeved at one end of the water separator screw rod 6 extending to the top of the water separator 7, a spring 5 is sleeved at the circumference of the water separator screw rod 6, and the spring 5 is positioned between the water nozzle core 3 and the water separator 7; one end of the water distributor screw rod 6 extending to the top of the water nozzle core 3 is inserted with a pin 2 horizontally arranged; the top of the water nozzle core 3 is provided with a first limit groove 12 and a second limit groove 13, the first limit groove 12 and the second limit groove 13 are mutually perpendicular, and the inner diameters of the first limit groove 12 and the second limit groove 13 are matched with the outer diameters of the two ends of the pin 2; the depth of the second limiting groove 13 is larger than that of the first limiting groove 12.
When the water flow in the barrel 11 is sprayed, after the water flow passes through the water distributor 7 and is sprayed out through a gap between the water nozzle core 3 and the barrel 11, the pin 2 limits the position of the water nozzle core 3 when the water flow is required to be large, the water nozzle core 3 is pressed towards the direction of the water distributor 7, the spring 5 is compressed at the moment, and the water nozzle core 3 is rotated, so that the position of the pin 2 is aligned with the opening position of the second limiting groove 13, after the water nozzle core 3 is loosened, the water nozzle core 3 moves towards the direction of the pin 2 under the pushing action of the spring 5, at the moment, the pin 2 is positioned in the second limiting groove 13, the gap between the side edge of the water nozzle core 3 and the barrel 11 is large, and the water flow is large; when the water flow is required to be small, the water nozzle core 3 is pressed and rotated, so that the position of the pin 2 is aligned with the opening position of the first limiting groove 12, after the water nozzle core 3 is loosened, the water nozzle core 3 moves towards the direction of the pin 2 under the pushing action of the spring 5, at the moment, the pin 2 is positioned in the first limiting groove 12, the gap between the side edge of the water nozzle core 3 and the gun barrel 11 is small, the water flow is small, and the adjustment of the flow of the fire water gun is facilitated.
As a preferred embodiment of the utility model, a screw cap 1 is screwed on one end of the water separator screw 6, and the screw cap 1 is positioned on the side of the pin 2 away from the water separator 7.
As a preferred embodiment of the present utility model, the circumference of the bottom of the nozzle core 3 is of a cambered surface structure for guiding the water sprayed to the bottom of the nozzle core 3 to the gap between the side of the nozzle core 3 and the inner wall of the barrel 11.
As a preferred embodiment of the utility model, a sealing ring 4 is arranged between the outer wall of the barrel 11 and the inner wall of the muzzle 8.
As a preferred embodiment of the present utility model, the end of the water separator screw 6 extending to the bottom of the water separator 7 is provided with a screw 10.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a fire water monitor flow control mechanism, includes setting up barrel (11) on fire water monitor, the one end of barrel (11) is provided with muzzle (8), its characterized in that, water knockout drum (7) are installed through jump ring (9) to the inside of barrel (11), are provided with water knockout drum lead screw (6) of perpendicular setting on water knockout drum (7), and water knockout drum lead screw (6) extend to the one end cover at water knockout drum (7) top and are equipped with water injection well choke core (3), and the circumference department cover of water knockout drum lead screw (6) is equipped with spring (5), and spring (5) are located between water injection well choke core (3) and water knockout drum (7);
one end of the water knockout drum screw rod (6) extending to the top of the water nozzle core (3) is inserted with a pin (2) horizontally arranged;
a first limit groove (12) and a second limit groove (13) are formed in the top of the water nozzle core (3), the first limit groove (12) and the second limit groove (13) are perpendicular to each other, and the inner diameters of the first limit groove (12) and the second limit groove (13) are matched with the outer diameters of the two ends of the pin (2);
the depth of the second limit groove (13) is larger than that of the first limit groove (12).
2. A fire monitor flow regulating mechanism according to claim 1, wherein one end of the water separator screw (6) is in threaded connection with a nut (1), and the nut (1) is located on the side of the pin (2) away from the water separator (7).
3. The flow regulating mechanism of the fire water monitor according to claim 1, wherein the circumference of the bottom of the water nozzle core (3) is of a cambered surface structure, and the cambered surface structure is used for guiding water sprayed to the bottom of the water nozzle core (3) to a gap between the side edge of the water nozzle core (3) and the inner wall of the gun barrel (11).
4. Fire water monitor flow regulating mechanism according to claim 1, characterized in that a sealing ring (4) is arranged between the outer wall of the barrel (11) and the inner wall of the muzzle (8).
5. A fire monitor flow regulating mechanism according to any one of claims 1-4, wherein the end of the water separator screw (6) extending to the bottom of the water separator (7) is provided with a screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284707.7U CN220646772U (en) | 2023-08-24 | 2023-08-24 | Fire control water cannon flow control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284707.7U CN220646772U (en) | 2023-08-24 | 2023-08-24 | Fire control water cannon flow control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646772U true CN220646772U (en) | 2024-03-22 |
Family
ID=90288054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322284707.7U Active CN220646772U (en) | 2023-08-24 | 2023-08-24 | Fire control water cannon flow control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646772U (en) |
-
2023
- 2023-08-24 CN CN202322284707.7U patent/CN220646772U/en active Active
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