CN211898702U - Anticollision underground fire hydrant - Google Patents

Abstract

The utility model discloses a fire-fighting equipment technical field's an anticollision underground fire hydrant, including guard box and case lid, the inner chamber lower part of guard box is provided with underground fire hydrant, underground fire hydrant includes the spring beam, the flexible end spiro union of spring beam has the backup pad, the roof riveting of backup pad has the fire hydrant, all be provided with backup pad stop device from top to bottom on the inner wall of guard box, backup pad stop device includes the worm support, the inner chamber joint of worm support has the worm, all welded the limiting plate mounting bracket from top to bottom on the inner wall of guard box, the limiting plate is installed to the inner chamber of limiting plate mounting bracket, the outer wall of limiting plate is provided with the pivot, the outer wall of limiting plate mounting bracket is run through to the one end of pivot, the one end outer wall joint of pivot has the worm wheel, worm and worm wheel meshing, this device simple structure, high.

Description

Anticollision underground fire hydrant

Technical Field

The utility model discloses an anticollision underground fire hydrant specifically is fire-fighting equipment technical field.

Background

A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. It is divided into indoor fire hydrant and outdoor fire hydrant. The fire extinguishing system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and some fire extinguishing systems also comprise an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The fire hydrant is mainly used for the fire fighting truck to take water from a municipal water supply network or an outdoor fire fighting water supply 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. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.

The fire hydrant is as important fire-fighting equipment, arranges in each corner in city, consequently can receive striking or destruction unavoidably, and the fire hydrant in the tradition was used is mostly steel fire hydrant, arrives at night, and when the fire hydrant received the collision under the condition of not having the street lamp, the bolt body was buckled easily and is destroyed, leads to the loss of public property, and ordinary fire hydrant is outstanding on ground, is hit easily and is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticollision underground fire hydrant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticollision underground fire hydrant, includes guard box and case lid, the inner chamber lower part of guard box is provided with underground fire hydrant, underground fire hydrant includes the spring beam, the flexible end spiro union of spring beam has the backup pad, the roof riveting of backup pad has the fire hydrant, the inner wall of guard box all is provided with backup pad stop device from top to bottom, backup pad stop device includes the worm support, the inner chamber joint of worm support has the worm, all the welding has the limiting plate mounting bracket about the inner wall of guard box, the limiting plate is installed to the inner chamber of limiting plate mounting bracket, the outer wall of limiting plate is provided with the pivot, the outer wall of limiting plate mounting bracket is run through to the one end of pivot, the one end outer wall joint of pivot has the worm wheel, worm and worm wheel.

Preferably, a sealing gasket is arranged between the protection box and the box cover.

Preferably, the inner wall of the inner cavity of the protection box is provided with a drainage channel.

Preferably, the inner cavity bottom wall of the protection box is provided with a boss.

Preferably, the top wall of the support plate is welded with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the fire hydrant box cover is provided with the spring rod, the support plate and the fire hydrant, when the fire hydrant box cover is used, the box cover is opened, the telescopic end of the spring rod moves upwards to drive the support plate and the fire hydrant to ascend, manual lifting is not needed, and the manual labor intensity is reduced;

2) this device sets up the worm, the limiting plate, pivot and worm wheel, it drives the worm wheel rotation to rotate the worm, the worm wheel rotates and drives the pivot and rotate, the pivot rotates and drives the limiting plate and rotate, when making the fire hydrant be located the underground, the lower part limiting plate is located the roof of backup pad, avoid the case lid to be ordered by the fire hydrant, when the fire hydrant is located the use on the ground, the upper portion limiting plate is located the diapire of backup pad, give the backup pad and upwards support the reinforce, avoid stepping on and press the backup pad and lead to the spring beam atress to descend, this device simple structure, high durability and convenient use, effectively reduce artifical intensity.

Drawings

FIG. 1 is a front cross-sectional view of the anti-collision underground fire hydrant of the present invention;

fig. 2 is a front cross-sectional view of the limiting plate of the present invention;

fig. 3 is the schematic plan view of the limiting plate of the present invention.

In the figure: 100 protective box, 110 box cover, 200 underground fire hydrant, 210 spring rod, 220 supporting plate, 230 fire hydrant, 240 handle, 300 supporting plate limiting device, 310 worm support, 320 worm, 330 limiting plate mounting rack, 340 limiting plate, 350 rotating shaft and 360 worm wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an anti-collision underground fire hydrant, which effectively reduces the labor intensity of workers and limits the fire hydrant, please refer to fig. 1 and fig. 2, and comprises a protection box 100 and a box cover 110;

referring to fig. 1 and 2 again, an underground hydrant 200 is disposed at a lower portion of an inner cavity of the protection box 100, the underground hydrant 200 includes a spring rod 210, a support plate 220 is screwed to a telescopic end of the spring rod 210, a hydrant 230 is riveted to a top wall of the support plate 220, the spring rod 210 gives an upward supporting force to the support plate 220 and the hydrant 230, and the support plate 220 is used for fixing the hydrant 230;

referring to fig. 1, 2 and 3, the upper and lower inner walls of the protection box 100 are provided with support plate limiting devices 300, each support plate limiting device 300 comprises a worm support 310, a worm 320 is clamped in an inner cavity of each worm support 310, limiting plate mounting brackets 330 are welded on the upper and lower inner walls of the protection box 100, a limiting plate 340 is mounted in an inner cavity of each limiting plate mounting bracket 330, a rotating shaft 350 is arranged on the outer wall of each limiting plate 340, one end of each rotating shaft 350 penetrates through the outer wall of each limiting plate mounting bracket 330, a worm wheel 360 is clamped on the outer wall of one end of each rotating shaft 350, the worm 320 is meshed with the worm wheel 360, each worm support 310 is used for fixing the worm 320, the worm 320 is used for driving the rotating shaft 350;

referring to fig. 1, a gasket is disposed between the protection box 100 and the box cover 110, and the gasket improves the sealing property between the protection box 100 and the box cover 110;

referring to fig. 1 and 2, a drainage groove is formed in the inner wall of the inner cavity of the protection box 100, and the drainage groove is used for draining accumulated water in the inner cavity of the protection box 100;

referring to fig. 1 and 2 again, a boss is disposed on the bottom wall of the inner cavity of the protection box 100, and the boss prevents the bottom end of the spring rod 210 from being submerged by accumulated water;

referring to fig. 1 and 2 again, the handle 240 is welded to the top wall of the supporting plate 220, and the handle 240 is used for manually pulling the supporting plate 220 to prevent the spring compression reaction force of the spring rod 210 from being reduced after a long time use.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. An anticollision underground hydrant, including guard box (100) and case lid (110), its characterized in that: the underground fire hydrant (200) is arranged on the lower portion of an inner cavity of the protection box (100), the underground fire hydrant (200) comprises a spring rod (210), a support plate (220) is screwed at a telescopic end of the spring rod (210), a fire hydrant (230) is riveted on a top wall of the support plate (220), a support plate limiting device (300) is arranged on the inner wall of the protection box (100) from top to bottom, the support plate limiting device (300) comprises a worm support (310), a worm (320) is clamped in the inner cavity of the worm support (310), a limiting plate mounting frame (330) is welded on the inner wall of the protection box (100) from top to bottom, a limiting plate (340) is mounted in the inner cavity of the limiting plate mounting frame (330), a rotating shaft (350) is arranged on the outer wall of the limiting plate (340), the outer wall of the limiting plate (330) is penetrated through one end of the rotating shaft (350), a, the worm (320) is meshed with the worm wheel (360).

2. An anti-collision underground fire hydrant according to claim 1, wherein: a sealing gasket is arranged between the protection box (100) and the box cover (110).

3. An anti-collision underground fire hydrant according to claim 1, wherein: and a drainage groove is formed in the inner wall of the inner cavity of the protection box (100).

4. An anti-collision underground fire hydrant according to claim 1, wherein: the inner cavity bottom wall of the protection box (100) is provided with a boss.

5. An anti-collision underground fire hydrant according to claim 1, wherein: the handle (240) is welded to the top wall of the support plate (220).

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