CN210975965U

CN210975965U - Over-and-under type fire hydrant

Info

Publication number: CN210975965U
Application number: CN201920788641.6U
Authority: CN
Inventors: 刘涛; 胡家斌
Original assignee: Kunming Kaisida Pump Valve Materials Co Ltd
Current assignee: Kestar Technology Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-07-10
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to a fire control field discloses an over-and-under type fire hydrant, include: the box body is positioned below the ground; the fire hydrant body is arranged in the box body; the fire hydrant body is connected with the water inlet pipe in a sliding way; the lifting device comprises at least two lifting drivers, and the at least two lifting drivers are connected with the fire hydrant body; the case lid, the case lid sets up in the top of box, and the bottom of case lid is passed through the connecting piece and is connected with the fire hydrant body. The utility model discloses an embodiment provides a fire hydrant body of over-and-under type fire hydrant sets up in being located the box below ground, when needing the water intaking to put out a fire, this over-and-under type fire hydrant can be through two at least lift drive with fire hydrant body jacking to above ground, can jack-up the case lid through the connecting piece simultaneously to the fire fighter carries out the water intaking operation.

Description

Over-and-under type fire hydrant

Technical Field

The utility model relates to a fire control field specifically relates to over-and-under type fire hydrant.

Background

The fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire. In the prior art, fire hydrants are mostly arranged on the roadside, so that the situation that the fire hydrant is broken by vehicles often occurs, a large amount of accumulated water is generated on the road surface, normal traffic order is hindered, precious water resources are wasted, and certain influence is brought to fire fighting work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the fire hydrant that prior art exists and setting up the problem that is easily bumped up because of open, provide an over-and-under type fire hydrant, the fire hydrant body of this over-and-under type fire hydrant sets up in the box that is located the below ground, when needing the water intaking to put out a fire, this over-and-under type fire hydrant can be through two at least lift drivers with the jacking of fire hydrant body to above ground, can jack-up the case lid through the connecting piece simultaneously, so that the fire fighter carries out the water intaking operation, this over-and-under type fire hydrant can prevent well by the collision, the waste of public property and resource has been avoided.

In order to achieve the above object, an embodiment of the present invention provides an elevating fire hydrant, including:

a box located below ground;

the fire hydrant body is arranged in the box body;

the hydrant body is connected with the water inlet pipe in a sliding mode;

the lifting device comprises at least two lifting drivers, and the at least two lifting drivers are connected with the fire hydrant body;

the box cover is arranged above the box body, and the bottom of the box cover is connected with the fire hydrant body through a connecting piece.

Preferably, the top end of the water inlet pipe is provided with a protruding circular ring part, the circular ring part is provided with an annular groove for placing a sealing ring, and the diameter of the circular ring part is consistent with the inner diameter of the hydrant body.

Preferably, the surface of the box cover is provided with a rain-proof layer.

Preferably, the rain-proof layer is a PVC layer or an asphalt layer.

Preferably, the lifting driver comprises any one of a pneumatic driver, a hydraulic driver and a motor driver.

Through the technical scheme, the utility model discloses an embodiment provides a fire hydrant body of over-and-under type fire hydrant sets up in being located the box below ground, when needs water intaking to put out a fire, this over-and-under type fire hydrant can be through two at least lift drive with fire hydrant body jacking to above ground, can jack-up the case lid through the connecting piece simultaneously to in the fire fighter carries out the water intaking operation, this over-and-under type fire hydrant can prevent well by the collision, has avoided the waste of public property and resource.

Drawings

Fig. 1 shows a schematic structural view of an elevating fire hydrant according to an embodiment of the present invention;

fig. 2 shows a cross-sectional view of a hydrant body and inlet tube according to an embodiment of the present invention providing a structural schematic of an over-and-under fire hydrant.

Description of the reference numerals

1 case body 2 hydrant body

3 water inlet pipe 4 lifting driver

5 case cover 6 connecting piece

7 sealing ring 30 ring part

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Fig. 1 shows a schematic structural diagram of an elevating fire hydrant according to an embodiment of the present invention. As shown in fig. 1, embodiments of the present invention provide an over-and-under type fire hydrant, which may include:

the box body 1, the box body 1 can be positioned below the ground;

the hydrant body 2, the hydrant body 2 can be arranged in the box body 1;

the fire hydrant body 2 is connected with the water inlet pipe 3 in a sliding mode, and the water inlet pipe 3 is communicated with an underground fire-fighting water pipeline;

the lifting device comprises at least two lifting drivers 4, and the at least two lifting drivers 4 can be connected with the fire hydrant body 2;

the case lid 5, case lid 5 can set up in the top of box 1, and the bottom of case lid 5 can be connected with the fire hydrant body 2 through connecting piece 6.

The utility model discloses an embodiment provides a fire hydrant body 2 of over-and-under type fire hydrant sets up in being located the below ground 1 internal, when needs water intaking and putting out a fire, this over-and-under type fire hydrant can be through two at least lift drive 4 with 2 jacking of fire hydrant body to above ground to the fire fighter carries out the water intaking operation, and this over-and-under type fire hydrant can prevent well by the collision, has avoided the waste of public property and resource. Meanwhile, when the hydrant body 2 is jacked, the case cover 5 can be jacked up simultaneously through the connecting piece 6, the operation of manually opening the case cover 5 is saved, and precious time is won for water taking of fire fighters.

Specifically, as shown in fig. 1, the at least two elevating drivers 4 may include two elevating drivers 4 oppositely disposed, and the two elevating drivers 4 are located at the same height as the connection portion of the hydrant body 2, so that the two elevating drivers 4 can smoothly lift the hydrant body 2.

As shown in fig. 1, in the embodiment of the utility model, for the convenience of fire fighter's water intaking, the tip of the outlet pipe of the fire hydrant body 2 should be close to the lateral wall of box 1 as far as possible for the tip of outlet pipe is close to the fire fighter more after the fire hydrant body 2 is jacked, thereby connects the outlet pipe for the fire fighter and provides convenience, and the water intaking efficiency is higher.

Fig. 2 shows a cross-sectional view of a hydrant body and inlet tube according to an embodiment of the present invention providing a structural schematic of an over-and-under fire hydrant. As shown in fig. 2, in an embodiment of the present invention, the top end of the water inlet pipe 3 may be provided with a protruding ring portion 30, the ring portion 30 may have a ring groove for placing the sealing ring 7, and the diameter of the ring portion 30 may be consistent with the inner diameter of the hydrant body 2. Because the hydrant body 2 is movably connected with the water inlet pipe 3, water in the water inlet pipe 3 may leak in the moving process, and in order to avoid the leakage condition, a sealing ring 7 is arranged between the hydrant body 2 and the water inlet pipe 3. The sealing ring 7 may be made of an elastic material, such as rubber, and the diameter of the sealing ring 7 may be slightly larger than the inner diameter of the hydrant body 2, so as to achieve a good sealing effect.

As shown in fig. 1, in an embodiment of the present invention, the surface of the case cover 5 of the over-and-under type fire hydrant can be provided with a rain-proof layer, and the rain-proof layer can avoid the leakage of rainwater into the case body 1. In a preferred embodiment of the present invention, the rain-proof layer may be a PVC layer or an asphalt layer.

In an embodiment of the present invention, the lifting driver 4 may include any one of a pneumatic driver, a hydraulic driver, and a motor driver.

It will be understood by those skilled in the art that the opening and closing of the elevating fire-fighting elevating driver 4 can be realized by a control switch, which can be provided on the box cover 5 or on the ground. Of course, the opening and closing of the lifting driver 4 of the lifting fire fighting can also be realized in a wireless control mode, and a fire fighter can hold a wireless remote controller by hand to control the opening and closing of the lifting driver 4.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. An elevating fire hydrant, comprising:

the box body (1), the box body (1) is positioned below the ground;

the hydrant body (2), the hydrant body (2) is arranged in the box body (1);

the hydrant body (2) is connected with the water inlet pipe (3) in a sliding mode;

a lifting device comprising at least two lifting drivers (4), the at least two lifting drivers (4) being connected with the hydrant body (2);

the fire hydrant structure comprises a case cover (5), wherein the case cover (5) is arranged above the case body (1), and the bottom of the case cover (5) is connected with the fire hydrant body (2) through a connecting piece (6).

2. An elevating fire hydrant according to claim 1 in which the top end of the water intake pipe (3) is provided with a protruding circular ring (30), the circular ring (30) having a groove for placing the sealing ring (7), the diameter of the circular ring (30) being in line with the inner diameter of the hydrant body (2).

3. An elevating fire hydrant according to claim 1 in which the surface of the tank cover (5) is provided with a rain-proof layer.

4. The elevating fire hydrant in claim 3, wherein the waterproof layer is a PVC layer or an asphalt layer.

5. The elevating fire hydrant in claim 1, wherein the elevating driver includes any one of a pneumatic driver, a hydraulic driver, and a motor driver.