CN213285467U

CN213285467U - Special-shaped rotary pressure-reducing and pressure-stabilizing indoor fire hydrant

Info

Publication number: CN213285467U
Application number: CN202021542685.XU
Authority: CN
Inventors: 陈衍坤; 陈姝妍
Original assignee: Fujian Guanglong Fire Valve Co ltd
Current assignee: Fujian Guanglong Fire Valve Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-28
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an indoor fire hydrant of rotatory decompression steady voltage type of dysmorphism, its structure includes: the sealing adjusting device is arranged at the lower end of the valve body, the valve body can be rotatably and detachably arranged at the lower end of the bolt body, the sealing adjusting device also comprises a sealing outer cylinder, a gear ring, a gear, a push rod, an anti-skid plate, a sealing inner cylinder and a gear pipe, the sealing adjusting device is connected to the lower end of the valve body through the sealing outer cylinder, an external pipeline is guided into the connecting port, then the gear ring is manually rotated clockwise, so that the gear rotates clockwise to drive the push rod to move downwards, the antiskid plate moves downwards to extrude the adjusting teeth on the gear pipe, thereby the adjusting teeth move inwards under the pressure until the adjusting teeth are tightly attached to the external connecting pipe in the connecting port, and the adjusting teeth are fixedly installed, the fire hydrant can rotate through the rotating gear ring to drive the push rod to move downwards, so that the adjusting teeth are extruded to move inwards to be attached to the external connecting pipe, therefore, the pipeline with various calibers can be guided into and installed, the practicability is improved, and time and labor are saved in the aspect of disassembly and assembly.

Description

Special-shaped rotary pressure-reducing and pressure-stabilizing indoor fire hydrant

Technical Field

The utility model relates to a fire hydrant technical field has especially related to a rotatory decompression steady voltage type indoor fire hydrant of dysmorphism.

Background

Indoor fire hydrant is that indoor pipe network supplies water to the scene of a fire, the interface that has the valve, for the mill, the warehouse, high-rise building, indoor fixed fire fighting equipment such as public building and boats and ships, install generally in the fire hydrant case, with equipment such as fire hose and squirt supporting use, but what prior art's fire hydrant adopted when butt joint external pipeline is the installation of unified bore pipe thread, this not only has certain limitation to this fire hydrant, and the dismouting is also comparatively loaded down with trivial details, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a rotatory decompression steady voltage type indoor fire hydrant of dysmorphism to what the prior art fire hydrant of solution adopted when butt joint external pipeline is the installation of unified bore pipe thread, and this not only has certain limitation to this fire hydrant, and the dismouting is also comparatively loaded down with trivial details, the problem that wastes time and energy.

In order to achieve the above purpose, the present invention is realized by the following technical solutions: the utility model provides a rotatory decompression steady voltage type indoor fire hydrant of dysmorphism, its structure includes: the sealing adjusting device is arranged at the lower end of the valve body, the valve body can be rotatably and detachably installed at the lower end of the plug body, the sealing adjusting device further comprises a sealing outer barrel, a gear ring, a gear, a push rod, an anti-slip plate, a sealing inner barrel, a gear pipe, a connecting port and adjusting teeth, the gear ring can be rotatably arranged on an inner ring of the sealing outer barrel, the gear is meshed with an inner ring of the gear ring, one side, far away from the anti-slip plate, of the push rod is connected with the gear, the anti-slip plate is attached to the adjusting teeth, the adjusting teeth can be movably arranged on one side of the gear pipe, the connecting port is matched into the sealing inner barrel, an outer ring of the sealing outer barrel is in threaded connection with the.

Preferably, a gasket is mounted inside the adjustment teeth.

Preferably, the push rod is mounted on the upper half of the gear.

Preferably, the number of the gears is six, and all the gears are meshed with the gear inner ring.

Preferably, the adjusting teeth are provided with six and are mounted on the gear tube.

Preferably, still include hosepipe interface, hand wheel, valve rod, valve clack, the valve clack is connected with the valve rod, and the valve rod is installed in the valve clack upper end, and the right-hand hosepipe interface that is provided with of valve clack.

Preferably, the valve flap fits into the plug body.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: be connected to the valve body lower extreme through sealed urceolus, in leading-in the link mouth of external pipeline, manual clockwise rotation ring gear after that, make gear clockwise rotation and take the push rod to remove downwards, cause the antiskid ribbed tile to move down the regulation tooth on the extrusion tooth pipe, thereby it receives the pressure internal migration until pasting the intraoral external pipe of link closely to adjust the tooth, thereby it is fixed with its installation, this fire hydrant can pass through rotatory ring gear, make gear revolve take the push rod to move down, cause the regulation tooth to receive the extrusion and internal migration pastes the external pipe closely, thereby all leading-in installation to the pipeline of multiple bore, increase its practicality, also more labour saving and time saving in the aspect of the dismouting.

Drawings

FIG. 1 is a schematic structural view of a special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant of the present invention;

fig. 2 is a schematic view of the internal structure of the seal adjusting device according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the gear tube of the present invention.

The names of the parts indicated by the numerical references in the drawings are as follows: the water hose comprises a sealing adjusting device-1, a water hose connector-2, a hand wheel-3, a valve rod-4, a valve clack-5, a bolt body-6, a valve body-7, a sealing outer cylinder-101, a gear ring-102, a gear-103, a push rod-104, an antiskid plate-105, a sealing inner cylinder-106, a gear pipe-107, a connecting port-108 and adjusting teeth-109.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described below by combining with the specific embodiments.

Referring to fig. 1-3, the present invention provides a special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant, which comprises: the sealing adjusting device 1, the bolt body 6 and the valve body 7, the sealing adjusting device 1 is arranged at the lower end of the valve body 7, the valve body 7 is rotatably and detachably arranged at the lower end of the bolt body 6, the sealing adjusting device 1 further comprises a sealing outer cylinder 101, a gear ring 102, a gear 103, a push rod 104, an antiskid plate 105, a sealing inner cylinder 106, a gear pipe 107, a connecting port 108 and adjusting teeth 109, the gear ring 102 is rotatably arranged on the inner ring of the sealing outer cylinder 101, the gear 103 is meshed with the inner ring of the gear ring 102, one side of the push rod 104, which is far away from the antiskid plate 105, is connected with the gear 103, the antiskid plate 105 is attached with the adjusting teeth 109, the adjusting teeth 109 are movably arranged at one side of the gear pipe 107, the connecting port 108 is fitted into the sealing inner cylinder 106, the outer ring of the sealing outer cylinder 101 is in threaded connection with the inner ring of the valve body 7, one side of the sealing inner, the gear 103 is provided with six gears, the six gears are all meshed with the inner ring of the gear 103, the adjusting teeth 109 are provided with six gears and are arranged on the gear pipe 107, the water hose connector 2, the hand wheel 3, the valve rod 4 and the valve clack 5 are further included, the valve clack 5 is connected with the valve rod 4, the valve rod 4 is arranged at the upper end of the valve clack 5, the water hose connector 2 is arranged on the right side of the valve clack 5, and the valve clack 5 is matched into the bolt.

When the fire hydrant is used, the sealing adjusting device 1 is installed at the lower end of the valve body 7, when an operator uses the fire hydrant, the water hose is connected through the water hose connector 2, the hand wheel 3 is rotated manually, the valve rod 4 rotates to open the valve clack 5, so that water in an external pipe is sprayed out through the water hose connector 2 by the valve body 7, when the valve body 7 needs to be butted with external pipes with different calibers, the external pipe is firstly connected to the lower end of the valve body 7 through the sealing outer cylinder 10, the external pipe is led into the connecting port 108, then the gear ring 102 is rotated manually clockwise, the gear 103 rotates clockwise to drive the push rod 104 to move downwards, the anti-slip plate 105 moves downwards to extrude the adjusting teeth 109 on the gear pipe 107, and the adjusting teeth 109 are pressed to move inwards until the external pipe in the connecting port 108 is abutted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotatory decompression steady voltage type indoor fire hydrant of dysmorphism, its structure includes: sealed adjusting device (1), key (6), valve body (7), sealed adjusting device (1) sets up at valve body (7) lower extreme, but the rotatable dismantlement of valve body (7) is installed in key (6) lower extreme, sealed adjusting device (1) is still including sealed urceolus (101), ring gear (102), gear (103), push rod (104), antiskid ribbed tile (105), sealed inner tube (106), tooth pipe (107), connection port (108), regulation tooth (109), its characterized in that: the gear ring (102) is rotatably arranged on an inner ring of the sealing outer cylinder (101), the gear (103) is meshed with an inner ring of the gear ring (102), one side, far away from the anti-skid plate (105), of the push rod (104) is connected with the gear (103), the anti-skid plate (105) is attached to the adjusting teeth (109), the adjusting teeth (109) are movably arranged on one side of the gear pipe (107), the connecting port (108) is matched into the sealing inner cylinder (106), the outer ring of the sealing outer cylinder (101) is in threaded connection with the inner ring of the valve body (7), and one side of the sealing inner cylinder (106) is matched into the sealing inner cylinder (106) and is connected with the anti-skid plate (105).

2. The special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant according to claim 1, characterized in that: the inner side of the adjusting tooth (109) is provided with a sealing gasket.

3. The special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant according to claim 1, characterized in that: the push rod (104) is arranged on the upper half part of the gear (103).

4. The special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant according to claim 1, characterized in that: six gears (103) are arranged and are all meshed with the inner ring of the gear (103).

5. The special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant according to claim 1, characterized in that: the adjusting teeth (109) are provided with six and are arranged on the gear tube (107).

6. The special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant according to claim 1, characterized in that: still include hosepipe interface (2), hand wheel (3), valve rod (4), valve clack (5) are connected with valve rod (4), and install in valve clack (5) upper end valve rod (4), and valve clack (5) right-hand hosepipe interface (2) that are provided with.

7. The special-shaped rotary pressure-reducing and stabilizing indoor fire hydrant according to claim 6, wherein: the valve flap (5) is fitted into the plug body (6).