CN210698607U - Quick open-close indoor fire hydrant - Google Patents
Quick open-close indoor fire hydrant Download PDFInfo
- Publication number
- CN210698607U CN210698607U CN201921425546.6U CN201921425546U CN210698607U CN 210698607 U CN210698607 U CN 210698607U CN 201921425546 U CN201921425546 U CN 201921425546U CN 210698607 U CN210698607 U CN 210698607U
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- CN
- China
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- fire hydrant
- hydrant body
- connecting rod
- pivot
- valve plate
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses an indoor fire hydrant of quick start-stop, including the fire hydrant body, set up the water inlet in fire hydrant body bottom and set up the delivery port at fire hydrant body top, be equipped with quick headstock gear on the fire hydrant body, quick headstock gear includes push rod, two first connecting rods, two second connecting rods, pivot and valve plate, the push rod sets up between two first connecting rods, and the push rod both ends all are connected with corresponding first connecting rod, each said first connecting rod all with fire hydrant body swing joint, each said second connecting rod one end all with corresponding first connecting rod rotation connection, the other end all cup joints with the pivot mutually, the pivot transversely runs through the fire hydrant body, the valve plate sets up in fire hydrant body, and is connected with the pivot, is used for the break-make of control medium; as long as with the less displacement of push rod removal, alright drive the valve plate wide-angle and change for when opening and close, it is more convenient, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of indoor fire hydrant and specifically relates to a fast open and close indoor fire hydrant.
Background
The indoor fire hydrant is supplied water to a fire scene by an indoor pipe network, is provided with an interface of a valve, is an indoor fixed fire-fighting facility such as a factory, a warehouse, a high-rise building, a public building, a ship and the like, is usually arranged in a fire hydrant box, and is matched with equipment such as a fire hose, a water gun and the like for use; when the indoor fire hydrant is opened, the hand wheel needs to be rotated for multiple circles, so that the fire hydrant can be completely opened, the opening and closing are troublesome, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide an open and close indoor fire hydrant fast.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides an indoor fire hydrant of opening and close fast, includes the fire hydrant body, sets up the water inlet in fire hydrant body bottom and sets up the delivery port at fire hydrant body top, be equipped with quick headstock gear on the fire hydrant body, quick headstock gear includes push rod, two first connecting rods, two second connecting rods, pivot and valve plate, the push rod sets up between two first connecting rods, and the push rod both ends all are connected with the first connecting rod that corresponds, each first connecting rod all with fire hydrant body swing joint, each second connecting rod one end all rotates with the first connecting rod that corresponds to be connected, and the other end all cup joints mutually with the pivot, the fire hydrant body is transversely run through to the pivot, the valve plate sets up in fire hydrant originally internally, and is connected with the pivot for the break-make of control medium.
Preferably, a movable groove is formed in the middle of each first link, and each first link rotates and slides in the movable groove by taking a shaft position screw connected to the hydrant body as a pivot.
Preferably, each first connecting rod and each shaft position screw are detachably connected with the fire hydrant body.
Preferably, the inner wall laminating of water inlet is equipped with the rubber sleeve, valve plate accessible rubber sleeve and the sealed laminating of water inlet inner wall.
Preferably, each second connecting rod is detachably connected with the fire hydrant body.
Preferably, the cross section of the rotating shaft is square, and each second connecting rod is provided with a square hole matched with the two ends of the rotating shaft.
Preferably, a through hole which is matched with the rotating shaft and can be penetrated by the rotating shaft is transversely formed in the valve plate, and the rotating shaft penetrates through the through hole to be sleeved with the valve plate.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the second connecting rod is driven to rotate by pushing the push rod to move, so that the valve plate is driven to rotate, the on-off of a medium is controlled, the valve plate can be driven to change at a large angle as long as the push rod is moved by a small displacement, and the valve plate is convenient to open and close, and time and labor are saved.
Drawings
FIG. 1 is a schematic structural view of an indoor fire hydrant of the present invention;
FIG. 2 is a side sectional view of the indoor hydrant of the present invention;
FIG. 3 is a schematic view of a second connecting rod structure of the present invention;
description of the main reference numerals: the fire hydrant comprises a fire hydrant body 1, a water inlet 2, a water outlet 3, a push rod 4, a first connecting rod 5, a second connecting rod 6, a rotating shaft 7, a valve plate 8, a through hole 9, a movable groove 10, an axial screw 11, a square hole 12 and a rubber sleeve 13.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1-2, a quick open/close indoor fire hydrant comprises a fire hydrant body 1, a water inlet 2 disposed at the bottom of the fire hydrant body 1 and a water outlet 3 disposed at the top of the fire hydrant body 1, wherein the fire hydrant body 1 is provided with a quick open/close device, the quick open/close device comprises a push rod 4, two first connecting rods 5, two second connecting rods 6, a rotating shaft 7 and a valve plate 8, the push rod 4 is disposed between the two first connecting rods 5, two ends of the push rod 4 are connected with the corresponding first connecting rods 5, each first connecting rod 5 is movably connected with the fire hydrant body 1, one end of each second connecting rod 6 is rotatably connected with the corresponding first connecting rod 5, the other end is sleeved with the rotating shaft 7, the rotating shaft 7 transversely penetrates through the fire hydrant body 1, the valve plate 8 is disposed in the fire hydrant body 1 and is connected with the rotating shaft 7, used for controlling the on-off of the medium.
As shown in fig. 1, a movable groove 10 is formed in the middle of each first link 5, and each first link 5 rotates and slides in the movable groove 10 by using a shaft position screw 11 connected to the hydrant body 1 as a pivot.
As shown in fig. 1, each first connecting rod 5 and the shaft position screw 11 are detachably connected with the fire hydrant body 1; the first link 5 is easily detached and installed.
As shown in fig. 2, a rubber sleeve 13 is attached to the inner wall of the water inlet 2, and the valve plate 8 can be attached to the inner wall of the water inlet 2 in a sealing manner through the rubber sleeve 13; improving the water tightness when closed.
As shown in fig. 1, each second connecting rod 6 is detachably connected with the hydrant body 1; the second link 6 is easily detached and attached.
As shown in fig. 3, the cross section of the rotating shaft 7 is square, and each second connecting rod 6 is provided with a square hole 12 adapted to two ends of the rotating shaft 7.
As shown in fig. 2, a through hole 9 adapted to the rotating shaft 7 and allowing the rotating shaft 7 to pass through is transversely formed in the valve plate 8, and the rotating shaft 7 passes through the through hole 9 and is sleeved with the valve plate 8, so that the rotating shaft 7 and the valve plate 8 can be conveniently mounted and dismounted.
The working principle is as follows: push away push rod 4 forward, first connecting rod 5 uses axle position screw 11 of connection on fire hydrant body 1 to rotate and slide first connecting rod 5 and drive second connecting rod 6 rotation in activity groove 10 as the pivot, because second connecting rod 6 cup joints mutually and is chucked by the nut through square hole 12 and the both ends of cross sectional shape for square pivot 7, when making second connecting rod 6 rotate, can drive pivot 7 and rotate, pivot 7 can drive valve plate 8 and rotate, make the medium route, the fire hydrant is opened, as long as remove less displacement with push rod 4, alright drive 8 wide-angle changes of valve plate, and the size of accessible push rod 4's displacement size comes the control flow, when making to open and close, it is more convenient, and time and labor saving.
The above-mentioned, only preferred embodiments of the present invention are described, the scope of the present invention cannot be limited, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (7)
1. The utility model provides an indoor fire hydrant of opening and close fast, includes the fire hydrant body, sets up the water inlet in fire hydrant body bottom and sets up the delivery port at fire hydrant body top, its characterized in that, be equipped with quick headstock gear on the fire hydrant body, quick headstock gear includes push rod, two first connecting rods, two second connecting rods, pivot and valve plate, the push rod sets up between two first connecting rods, and the push rod both ends all are connected with the first connecting rod that corresponds, each first connecting rod all with fire hydrant body swing joint, each second connecting rod one end all rotates with the first connecting rod that corresponds to be connected, and the other end all cup joints mutually with the pivot, the fire hydrant body is transversely run through to the pivot, the valve plate sets up in fire hydrant body, and is connected with the pivot for the break-make of control medium.
2. The quick on-off indoor fire hydrant of claim 1, wherein a movable groove is formed in the middle of each first connecting rod, and each first connecting rod rotates and slides in the movable groove by using a shaft position screw connected to the fire hydrant body as a pivot.
3. The quick open and close indoor fire hydrant of claim 2, wherein each of the first connecting rod and the axial screw is detachably connected to the fire hydrant body.
4. The indoor fire hydrant of claim 1, wherein the inner wall of the water inlet is fitted with a rubber sleeve, and the valve plate can be tightly fitted with the inner wall of the water inlet through the rubber sleeve.
5. The quick on-off indoor fire hydrant of claim 1, wherein each of the second connecting rods is detachably connected to the fire hydrant body.
6. The quick opening and closing indoor fire hydrant of claim 1, wherein the cross section of the rotating shaft is square, and each second connecting rod is provided with a square hole matched with two ends of the rotating shaft.
7. The quick opening and closing indoor fire hydrant of claim 6, wherein a through hole adapted to the rotating shaft and through which the rotating shaft passes is transversely arranged in the valve plate, and the rotating shaft passes through the through hole and is sleeved with the valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425546.6U CN210698607U (en) | 2019-08-29 | 2019-08-29 | Quick open-close indoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425546.6U CN210698607U (en) | 2019-08-29 | 2019-08-29 | Quick open-close indoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210698607U true CN210698607U (en) | 2020-06-09 |
Family
ID=70924724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921425546.6U Active CN210698607U (en) | 2019-08-29 | 2019-08-29 | Quick open-close indoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210698607U (en) |
-
2019
- 2019-08-29 CN CN201921425546.6U patent/CN210698607U/en active Active
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