CN220608960U - Fire hydrant with lock - Google Patents

Abstract

The utility model discloses a fire hydrant with a lock, which comprises a box body, wherein a bolt body and a belt pipe are arranged in the box body, a water outlet pipe and a valve are arranged on the bolt body, an inner joint is arranged on the water outlet pipe, an outer joint is arranged on the belt pipe, the valve comprises a rotary table and a rotary rod, a clamping surface is arranged on the rotary rod, clamping pieces which can be clamped at two sides of the clamping surface are arranged on the bolt body, a movable sleeve is arranged on the water outlet pipe, a push rod which is propped against the clamping pieces is arranged at the rear side of the movable sleeve, and a jacking sleeve is arranged on the outer joint in a matched manner. The utility model can clamp the rotating rod of the valve through the clamping piece to prevent the rotating rod from rotating, thereby preventing the danger of high-pressure water ejection caused by the fact that a child unscrews the valve by mistake; when the fire disaster carries out water diversion operation, the outer joint with the pipe can be directly connected with the inner joint, the top sleeve can prop the movable sleeve to move backwards, the movable sleeve pushes the clamping piece backwards through the ejector rod, the clamping piece is separated from the clamping face, the valve can be smoothly unscrewed, and no trouble is brought to water diversion operation.

Description

Fire hydrant with lock

Technical Field

The utility model relates to the technical field of fire hydrants, in particular to a fire hydrant with a lock.

Background

The fire hydrant is a common facility in daily life, the indoor fire hydrant is generally arranged in a corridor, and for the convenience of operation when a fire disaster occurs, the indoor fire hydrant is not provided with a lock, and the fire hydrant can be operated by opening the outer door of the fire hydrant. However, the children with stubborn skin often get around in the residential building, the valve is likely to be unscrewed after the outer door of the fire hydrant is opened, so that the danger of high-pressure water spraying is caused, the safety of the children and facilities in the building is threatened, and the loss of water resources is also caused, so that a mode which can prevent the child from unscrewing the valve by mistake and can not increase trouble for fire extinguishing operation is needed.

Disclosure of Invention

The utility model aims to avoid the defects of the prior art and provides a fire hydrant with a lock, thereby effectively solving the defects in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a take locking-type fire hydrant, includes the box, is provided with the bolt body and takes the pipe in the box, be provided with outlet pipe and valve on the bolt body, be provided with the nipple on the outlet pipe, take and be provided with the external connection on the pipe, the valve includes carousel and bull stick, be provided with the joint face on the bull stick, be provided with the joint spare that can block in joint face both sides on the bolt body, be provided with the removal cover on the outlet pipe, the rear side of removal cover is provided with the ejector pin of top on the joint spare, the cooperation removes the cover and is provided with the top cover on the external connection.

Further, the top cover is fixedly arranged on the outer joint.

Further, the bolt body is provided with a T-shaped groove in a matched mode, and the clamping piece is matched and clamped in the T-shaped groove.

Further, a support plate is mounted on the rear side of the bolt body, and a first elastic member tending to force the clamping member away from the support plate is arranged between the clamping member and the support plate.

Further, the front side of the clamping piece is provided with a top plate, and the ejector rods are propped against two sides of the top plate.

Further, the outlet pipe is provided with a second elastic member tending to force the moving sleeve away from the valve.

The technical scheme of the utility model has the following beneficial effects: the utility model can clamp the rotating rod of the valve through the clamping piece to prevent the rotating rod from rotating, thereby preventing the danger of high-pressure water ejection caused by the fact that a child unscrews the valve by mistake; when the fire disaster carries out water diversion operation, the outer joint with the pipe can be directly connected with the inner joint, the top sleeve can prop the movable sleeve to move backwards, the movable sleeve pushes the clamping piece backwards through the ejector rod, the clamping piece is separated from the clamping face, the valve can be smoothly unscrewed, and no trouble is brought to water diversion operation.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;

fig. 2 is a schematic top view of the engagement of the clamping member and the rotating rod according to the embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, the fire hydrant with lock according to the present embodiment includes a box 1, a bolt 2 and a belt pipe 3 are provided in the box 1, a water outlet pipe 4 and a valve 5 are provided on the bolt 2, an inner joint 6 is provided on the water outlet pipe 4, an outer joint 7 is provided on the belt pipe 3, the valve 5 includes a turntable 51 and a rotating rod 52, a clamping surface is provided on the rotating rod 52, a clamping piece 8 capable of being clamped at two sides of the clamping surface is provided on the bolt 2, a movable sleeve 9 is provided on the water outlet pipe 4, a push rod 10 propped against the clamping piece 8 is provided at the rear side of the movable sleeve 9, and a top sleeve 11 is provided on the outer joint 7 in cooperation with the movable sleeve 9;

in a daily state, the clamping pieces 8 are clamped at two sides of the clamping surface to prevent the rotation of the rotating rod 52, namely the valve 5 can not rotate on the bolt body 2, and the danger of high-pressure water spraying caused by the fact that a child unscrews the valve 5 by mistake is prevented;

when the fire disaster needs to draw water, the outer joint 7 with the pipe 3 can be directly connected with the inner joint 6, the top sleeve 11 can prop the movable sleeve 9 to move backwards, the movable sleeve 9 pushes the clamping piece 8 backwards through the top rod 10, the clamping piece 8 is separated from the clamping surface, after the inner joint 6 is connected with the outer joint 7, the clamping piece 8 can be kept at the position separated from the clamping surface, the valve 5 can be smoothly unscrewed, and no trouble is brought to water drawing operation.

Preferably, the top cover 11 is fixedly arranged on the outer joint 7;

preferably, the bolt body 2 is provided with a T-shaped groove 12 matched with the clamping piece 8, the clamping piece 8 is matched and clamped in the T-shaped groove 12, and when the ejector rod 10 pushes the clamping piece 8 backwards, the clamping piece 8 moves in the T-shaped groove 12;

preferably, the rear side of the bolt body 2 is provided with the supporting plate 13, a first elastic piece 14 which tends to force the clamping piece 8 to be far away from the supporting plate 13 is arranged between the clamping piece 8 and the supporting plate 13, the T-shaped groove 12 on the bolt body 2 is penetrated backwards, the installation of the clamping piece 8 is convenient, the first elastic piece 14 is a spring, the supporting plate 13 can be fixed on the bolt body 2 through bolts, the clamping piece 8 is placed after being installed in the T-shaped groove 12, then the supporting plate 13 is installed, the clamping piece 8 is clamped at two sides of the clamping surface of the rotating rod 52, and the rotating rod 52 is prevented from rotating;

preferably, the front side of the clamping piece 8 is provided with a top plate 15, the top rods 10 are propped against two sides of the top plate 15, the top plate 15 is matched with the top rods 10, the distance between the two top rods 10 is larger than the rotation diameter of the rotating rod 52, and the interference between the top rods 10 and the rotating rod 52 is avoided;

preferably, the outlet pipe 4 is provided with a second elastic member 16 tending to force the mobile sleeve 9 away from the valve 5, the second elastic member 16 being a spring which keeps the mobile sleeve 9 on the front side of the outlet pipe 4 to ensure the cooperation of the top sleeve 11 with the mobile sleeve 9.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a take locking-type fire hydrant, includes the box, is provided with the bolt body and takes the pipe in the box, be provided with outlet pipe and valve on the bolt body, be provided with the nipple on the outlet pipe, be provided with the external connection on taking the pipe, its characterized in that: the valve comprises a rotary plate and a rotary rod, wherein a clamping face is arranged on the rotary rod, clamping pieces capable of being clamped on two sides of the clamping face are arranged on the bolt body, a movable sleeve is arranged on the water outlet pipe, a push rod pushing against the clamping pieces is arranged on the rear side of the movable sleeve, and a pushing sleeve is arranged on the outer connector in a matched manner.

2. A locking hydrant according to claim 1, characterized in that: the top sleeve is fixedly arranged on the outer joint.

3. A locking hydrant according to claim 1, characterized in that: the bolt body is provided with a T-shaped groove in a matched mode, and the clamping piece is matched and clamped in the T-shaped groove.

4. A locking hydrant according to claim 3, characterised in that: a supporting plate is arranged at the rear side of the bolt body, and a first elastic piece which tends to force the clamping piece to be far away from the supporting plate is arranged between the clamping piece and the supporting plate.

5. The locking hydrant according to claim 4, wherein: the front side of the clamping piece is provided with a top plate, and the ejector rods are propped against two sides of the top plate.

6. The locking hydrant according to claim 4, wherein: the outlet pipe is provided with a second elastic member tending to force the mobile sleeve away from the valve.