CN212689089U - Outdoor protector for fire hydrant - Google Patents

Abstract

The utility model discloses an outdoor protector for fire hydrant, all through fastening bolt fixed mounting at subaerial base including top four corners position, the top outer wall welding of base has the protective housing, and is equipped with the fire hydrant body with the ground water source switch-on in the protective housing, the bottom inner wall welding of protective housing has the mounting panel, and the top outer wall welding of mounting panel has the crane, the spiro union has the threaded rod on the crane, and the top welding of crane has the roof. The top cover of the fire hydrant body is opened, the threaded rod is rotated, the fire hydrant body is taken to the outside of the protective box by the lifting frame for people to use, and when the fire hydrant body is not used, the fire hydrant body is placed in the protective box, so that the fire hydrant body is well protected, and the service life of the fire hydrant body is prolonged; in chilly winter, people start shift knob for the spiral electric heating wire is to sealed cover that prevents frostbite heating, thereby makes this internal water of fire hydrant not iced easily, and effectual to the fire hydrant body protection of preventing frostbite.

Description

Outdoor protector for fire hydrant

Technical Field

The utility model relates to an outdoor fire hydrant technical field especially relates to an outdoor protector for fire hydrant.

Background

The outdoor 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 the municipal water supply pipe network or the outdoor fire-fighting water supply pipe network to put out a fire, can also be directly connected with a water hose and a water gun to discharge water to put out a fire, and is one of important fire-fighting facilities for putting out a fire.

Some outdoor fire hydrants are placed on the road surface, because the long-time weather and the erosion of rainwater, can make the surface of fire hydrant rusted to shorten the life of fire hydrant, and outdoor fire hydrant has the collision that probably receives the object to lead to the fire hydrant to be damaged, and in addition be exactly in chilly winter, water in the fire hydrant easily freezes, and this just leads to the water outlet end of fire hydrant easily to break, thereby influences the normal use of fire hydrant. Therefore, we propose a protective device for an outdoor hydrant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective device for an outdoor fire hydrant.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protective device for an outdoor fire hydrant comprises a base, wherein four corners of the top of the base are fixedly arranged on the ground through fastening bolts, a protective box is welded on the outer wall of the top of the base, a fire hydrant body communicated with an underground water source is arranged in the protective box, a mounting plate is welded on the inner wall of the bottom of the protective box, a lifting frame is welded on the outer wall of the top of the mounting plate, a threaded rod is screwed on the lifting frame, a top plate is welded on the top of the lifting frame, the fire hydrant body is welded on the outer wall of the top plate, anti-freezing mechanisms are arranged on the water outlet end of the fire hydrant body, the anti-freezing mechanisms comprise sealing anti-freezing sleeves, spiral heating wires are sleeved on the sealing anti-freezing sleeves, a top cover is hinged on the top of the protective box, two desiccant placing boxes are, the welding of bottom central point department of putting of top cap has the dry battery mounting box, and installs the dry battery of equidistance distribution in the dry battery mounting box, the guard box includes shell and inner shell, and is equipped with a plurality of damper between inner shell and the shell.

Preferably, it is a plurality of damper all including the fixed column of welding on the inner shell outer wall, cup jointed damping spring on the fixed column, and the one end welding that the inner shell was kept away from to the fixed column has limit nut.

Preferably, one end of the damping spring is welded on the inner wall of the outer shell, and the other end of the damping spring is welded on the outer wall of the inner shell.

Preferably, the jack has been seted up to one side of protective housing, and the one end that the inner shell was kept away from to the fixed column runs through the jack and extends to outside the protective housing, and the outer wall of fixed column and the inner wall sliding connection of jack.

Preferably, the threaded rod passes through the bearing and is connected with the inner wall of protective housing, and the threaded rod is located the outside one end outer wall welding of protective housing and has the carousel, and the carousel keeps away from one side outer wall welding of protective housing and has the crank.

Preferably, the inner walls of the two sides of the protection box are provided with sliding grooves, the outer walls of the two ends of the top plate are welded with sliding rods, and the outer wall of one end, far away from the top plate, of each sliding rod is connected with the inner walls of the two sliding grooves in a sliding mode.

Preferably, the top cover is provided with a door lock and a switch button, and the outer wall of the top cover is welded with a pull handle.

Preferably, the dry battery mounting box is connected with the plurality of spiral heating wires through a lead, and the lead is connected with the switch button.

The utility model has the advantages that:

1. through the matched use of the protective box, the top cover, the lifting frame, the threaded rod and the drying agent, the drying agent can ensure that the interior of the protective box is in a dry environment, and the fire hydrant body is prevented from being rusted when being in a wet environment;

2. through the cooperation use of sealed cover that prevents frostbite, spiral heating wire and dry battery, in chilly winter, people only need start shift knob for the spiral heating wire starts, thereby can heat sealed cover that prevents frostbite, make the inside intensification of the play water end of fire hydrant body, thereby make this internal water of fire hydrant not iced, effectual to the fire hydrant body protect that prevents frostbite, make its can normal use winter.

Drawings

Fig. 1 is a schematic structural view of a protective device for an outdoor fire hydrant of the present invention;

fig. 2 is a schematic view of a structural composition of a protective box in the protective device for the outdoor hydrant of the present invention;

fig. 3 is an enlarged schematic structural view of a part of the protection device for an outdoor hydrant of the present invention.

In the figure: the fire hydrant comprises a base 1, a protective box 2, a mounting plate 3, a lifting frame 4, a threaded rod 5, a top plate 6, a fire hydrant body 7, a sealing anti-freezing sleeve 8, a spiral heating wire 9, a top cover 10, a drying agent placing box 11, a dry battery mounting box 12, a door lock 13, a sliding rod 14, a sliding groove 15, an outer shell 16, an inner shell 17, a fixing column 18 and a damping spring 19.

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.

Referring to fig. 1-3, a protective device for an outdoor fire hydrant comprises a base 1 fixedly arranged on the ground through fastening bolts at four corners of the top, a protective box 2 welded on the outer wall of the top of the base 1, a fire hydrant body 7 communicated with an underground water source and arranged in the protective box 2, a mounting plate 3 welded on the inner wall of the bottom of the protective box 2, a lifting frame 4 welded on the outer wall of the top of the mounting plate 3, a threaded rod 5 screwed on the lifting frame 4, the threaded rod 5 connected with the inner wall of the protective box 2 through a bearing, a turntable welded on the outer wall of one end of the threaded rod 5 positioned outside the protective box 2, and a crank welded on the outer wall of one side of the turntable far away from the protective box 2, so that people can rotate the threaded rod 5 better, a top plate 6 welded on the top of the lifting frame 4, chutes 15, the outer wall of the two ends of the top plate 6 are welded with sliding rods 14, the outer wall of one end, far away from the top plate 6, of each sliding rod 14 is connected with the inner wall of each sliding groove 15 in a sliding mode, the top plate 6 is convenient to move in the better vertical direction due to the design, the fire hydrant body 7 is welded on the outer wall of the top plate 6, the water outlet end of the fire hydrant body 7 is provided with an anti-freezing mechanism, the anti-freezing mechanisms comprise a sealing anti-freezing sleeve 8, a spiral heating wire 9 is sleeved on the sealing anti-freezing sleeve 8, the top of the protection box 2 is hinged with a top cover 10, two drying agent placing boxes 11 are welded on the outer wall of the bottom of the top cover 10, drying agents are placed in the drying agent placing boxes 11, dry battery installing boxes 12 are welded at the central positions of the bottom of the top cover 10, dry batteries are installed in the dry, and a plurality of damping mechanisms are arranged between the inner shell 17 and the outer shell 16, each damping mechanism comprises a fixing column 18 welded on the outer wall of the inner shell 17, a damping spring 19 is sleeved on each fixing column 18, and a limit nut is welded at one end, far away from the inner shell 17, of each fixing column 18, so that the movement of the outer shell 16 can be limited, one end of each damping spring 19 is welded on the inner wall of the outer shell 16, and the other end of each damping spring 19 is welded on the outer wall of the inner shell 17, so that the damping springs 19 can be elastically deformed, and therefore, the damping effect is good, one side of the protection box 2 is provided with a jack, one end, far away from the inner shell 17, of each fixing column 18 penetrates through the jack and extends out of the protection box 2, the outer wall of each fixing column 18 is in sliding connection with the inner wall of the jack, so that the, be equipped with lock 13 and shift knob on top cap 10, fine theftproof protection can be played in the setting of lock 13, and shift knob is convenient for people and can normally start spiral heating wire 9, and the welding of top cap 10's top outer wall has the handle, and the design is convenient for people better opens top cap 10 like this, dry battery mounting box 12 passes through the wire and is connected with a plurality of spiral heating wire 9, and the wire is connected with shift knob, and the design is convenient for let spiral heating wire 9 circular telegram start like this.

The working principle is as follows: when people need to use the fire hydrant body 7, the top cover 10 can be opened only by opening the door lock 13 through a key, then the rotary table is rotated, the rotary table rotates to drive the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the lifting frame 4 to lift, so that the top plate 6 drives the fire hydrant body 7 to move upwards, finally the fire hydrant body 7 is taken to the outside of the protective box 2 to be used by people, similarly, when the fire hydrant body 7 is not used, people reversely rotate the rotary table to place the fire hydrant body 7 into the protective box 2, then the top cover 10 is closed, and the drying agent can ensure that the protective box 2 is in a dry environment to prevent the fire hydrant body 7 from being corroded when being in a wet environment, so that the fire hydrant body 7 is well protected, the service life of the fire hydrant body 7 is prolonged, in cold winter, people only need to start the switch button to start the spiral electric heating wire 9, thereby can heat sealed cover 8 that prevents frostbite for the inside intensification of the play water end of fire hydrant body 7, thereby make the water in the fire hydrant body 7 be difficult for freezing, effectual to fire hydrant body 7 protect that prevents frostbite, make it can normal use in winter, and because the drier is placed box 11 and dry battery mounting box 12 and is all welded in the bottom of top cap 10, thereby be convenient for people regularly change it.

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 (8)

1. The utility model provides an outdoor protection device for fire hydrant, includes that top four corners position all passes through fastening bolt fixed mounting at subaerial base (1), the welding of the top outer wall of base (1) has protective housing (2), and is equipped with fire hydrant body (7) with the groundwater source switch-on in protective housing (2), its characterized in that, the welding of the bottom inner wall of protective housing (2) has mounting panel (3), and the welding of the top outer wall of mounting panel (3) has crane (4), threaded rod (5) has been spiro union on crane (4), and the welding of the top of crane (4) has roof (6), fire hydrant body (7) welds on the top outer wall of roof (6), and all is equipped with the mechanism of preventing frostbite on the delivery end of fire hydrant body (7), and a plurality of the mechanism of preventing frostbite all includes sealed cover (8), and has cup jointed spiral heating wire (9) on sealed frostbite cover (8), the top of protective housing (2) articulates there is top cap (10), and the welding of the bottom outer wall of top cap (10) has two desiccants to place box (11), two the desiccants are placed and all have been placed in box (11), the welding of the bottom central point department of putting of top cap (10) has dry battery mounting box (12), and installs the dry battery that the equidistance distributes in dry battery mounting box (12), protective housing (2) include shell (16) and inner shell (17), and are equipped with a plurality of damper between inner shell (17) and shell (16).

2. The protection device for the outdoor fire hydrant according to claim 1, wherein the plurality of damping mechanisms each comprise a fixing column (18) welded on the outer wall of the inner shell (17), a damping spring (19) is sleeved on the fixing column (18), and a limit nut is welded at one end of the fixing column (18) far away from the inner shell (17).

3. A protective device for an outdoor fire hydrant according to claim 2 in which one end of said shock absorbing spring (19) is welded to the inner wall of the outer casing (16) and the other end of the shock absorbing spring (19) is welded to the outer wall of the inner casing (17).

4. The protection device for the outdoor fire hydrant according to claim 1, wherein a jack is formed in one side of the protection box (2), one end, far away from the inner shell (17), of the fixing column (18) penetrates through the jack and extends out of the protection box (2), and the outer wall of the fixing column (18) is in sliding connection with the inner wall of the jack.

5. The protection device for the outdoor fire hydrant according to claim 1, wherein the threaded rod (5) is connected with the inner wall of the protection box (2) through a bearing, a rotary table is welded on the outer wall of one end of the threaded rod (5) located outside the protection box (2), and a crank is welded on the outer wall of one side of the rotary table far away from the protection box (2).

6. The outdoor fire hydrant protection device according to claim 1, wherein sliding grooves (15) are formed in the inner walls of the two sides of the protection box (2), sliding rods (14) are welded to the outer walls of the two ends of the top plate (6), and the outer walls of the ends, far away from the top plate (6), of the two sliding rods (14) are respectively in sliding connection with the inner walls of the two sliding grooves (15).

7. A protective device for an outdoor fire hydrant according to claim 1 in which a door lock (13) and a switch button are provided on the top cover (10), and a pull handle is welded to the top outer wall of the top cover (10).

8. A protective device for an outdoor fire hydrant according to claim 1 in which said dry battery mounting box (12) is connected to a plurality of spiral heating wires (9) by a wire and the wire is connected to a switch button.

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