CN217053605U

CN217053605U - Underground concealed fire hydrant

Info

Publication number: CN217053605U
Application number: CN202220521602.1U
Authority: CN
Inventors: 罗可; 李志龙; 杨毅; 姬小羽; 王晓宇; 朱少华; 肖敏
Original assignee: Wisdri Engineering and Research Incorporation Ltd; Wisdri Urban Construction Engineering Technology Co Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd; Wisdri Urban Construction Engineering Technology Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-26
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses an underground concealed fire hydrant, which comprises an installation box, the top end of the installation box is of an open structure, the left end and the right end of the installation box are fixedly provided with a connecting box, the front side wall and the rear side wall of the installation box are rotatably connected with rotating rods, the number of the rotating rods is two, the rotating rods are arranged in parallel, the outer sleeves of the rotating rods are provided with chain wheels meshed with chains, the lower ends of the chains are connected with a movable plate, the movable plate is provided with fire hydrants, the installation box is internally provided with wire components, the wire take-up ends of the wire take-up components are respectively fixedly connected with the upper ends of the two chains, the lower part of the fire hydrant is communicated with a water supply pipe network through a soft water pipe, the bottom end of a cover plate is fixedly provided with two racks, the two racks at the same side are respectively meshed with two gears at the same side, so that the underground concealed fire hydrant in the prior art influences traffic and the ground appearance, and is easy to collide with pedestrians and vehicles to cause personal injury and property loss, and the underground fire hydrant fire hose is inconvenient to install, and the fire fighting time is delayed.

Description

Underground concealed fire hydrant

Technical Field

The utility model belongs to the fire-fighting equipment field especially relates to an underground hidden fire hydrant.

Background

At present town road and building are all compelled to require all to install outdoor fire hydrant peripherally, and current outdoor fire hydrant divide into two kinds aboveground and underground, and general ground formula fire hydrant is more common, to the lower northern area of temperature, leads to the fire hydrant to damage in order to prevent to freeze, can set up the fire hydrant in the underground. The underground fire hydrant is convenient to use, but can influence traffic and ground beautifully, and easily collide with pedestrian and vehicle, cause personnel injury and loss of property, underground fire hydrant does not have above-mentioned problem, but when using, the fire hose is installed and connected to the fire fighter needs to go into the well, and the underground place is very narrow and small moreover, the installation of fire hose is not very convenient, and efficiency is lower, thereby can delay valuable fire control time, so propose an underground concealed fire hydrant and solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underground hidden fire hydrant, it is pleasing to the eye with ground that the above-mentioned prior art is middle and upper formula fire hydrant influence traffic to solve, collides with pedestrian and vehicle easily and causes personnel injured and loss of property to and underground fire hydrant fire hose installs inconveniently, and efficiency is lower, hinders the technical problem of fire control time.

The utility model provides a technical scheme that its technical problem adopted is:

an underground concealed fire hydrant comprises an installation box, wherein the top end of the installation box is of an open structure, the left end and the right end of the installation box are fixedly provided with a connecting box, the front side wall and the rear side wall of the installation box are rotatably connected with rotating rods, the number of the rotating rods is two, the rotating rods are arranged in parallel, chain wheels are sleeved outside the rotating rods, each chain wheel is meshed with a chain, the lower ends of the two chains are fixedly connected with a movable plate, the top end of the movable plate is fixedly provided with a fire hydrant, the bottom end of an inner cavity of the installation box is provided with two wire take-up assemblies, the wire take-up ends of the two wire take-up assemblies are respectively fixedly connected with the upper ends of the two chains, the lower part of the fire hydrant is communicated with a water supply network through a soft water pipe, the outer part of each rotating rod is fixedly provided with two gears, and the two gears are respectively positioned on the front side and the rear side of the same side chain wheel, two the equal swing joint in inside of connecting box has one end to run through and extend to the apron on installation box top, the bottom fixed mounting of apron has the quantity to be two racks, two racks of homonymy mesh with two gears of homonymy respectively, and the scarce groove has been seted up on the top of left apron, and the inboard fixed mounting in scarce groove has control switch.

The utility model discloses an underground hidden fire hydrant, it includes servo motor to receive the line subassembly, the inner chamber bottom fixed mounting of install bin has quantity to be two servo motor, and servo motor's output fixed mounting has the line roller of receiving, and the outside fixed mounting of receiving the line roller has the cotton rope, the other end of cotton rope and the upper end fixed connection of chain.

The utility model discloses an underground hidden fire hydrant, the inner chamber left and right sides of connecting box all with guide bar fixed connection, the outside sliding connection of guide bar has the sliding sleeve, and the bottom fixed connection of sliding sleeve is on the top of apron.

The utility model discloses an underground hidden fire hydrant, the top swing joint of apron has the indicator board, and the indicator board is located between the relative one side of two connecting-boxes.

The utility model discloses an underground hidden fire hydrant, the spacing groove that quantity is two is all seted up on the top of two connecting boxes, the equal fixed mounting in both ends has the stopper that quantity is two, the inside swing joint of stopper and spacing groove about the indicator board.

The utility model discloses an underground hidden fire hydrant, length after soft raceway extends makes the fire hydrant direction of height at least two-thirds stretch out the connecting box top surface.

The utility model discloses the beneficial effect who produces is: the utility model provides an underground hidden fire hydrant can hide the fire hydrant in the underground, rises the fire hydrant when needs use, neither can influence ground current, avoids the collision to cause personnel injured and loss of property, can not influence the installation of fire hose again and the going on of rescue of putting out a fire to the practicality of fire hydrant has been improved.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the rotating rod with the chain wheel and the gear according to the embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 1;

fig. 4 is a schematic top view of an embodiment of the present invention.

In the figure: 1. installing a box; 2. a connecting box; 21. a guide bar; 22. a sliding sleeve; 23. a limiting groove; 3. a rotating rod; 4. a sprocket; 5. a chain; 6. a movable plate; 7. a fire hydrant; 8. a wire take-up assembly; 81. a servo motor; 82. a wire take-up roller; 83. a cord; 9. a soft water delivery pipe; 10. a water supply network; 11. a gear; 12. a cover plate; 13. a rack; 14. notching; 15. a control switch; 16. an indicator panel; 17. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the underground concealed fire hydrant includes an installation box 1, the top end of the installation box 1 is of an open structure, the left and right ends of the installation box 1 are fixedly provided with a connection box 2, the front and rear side walls of the installation box 1 are rotatably connected with rotating rods 3, the number of the rotating rods 3 is two, the rotating rods 3 are arranged in parallel, the outer sleeves of the rotating rods 3 are provided with chain wheels 4, each chain wheel 4 is engaged with a chain 5, the lower ends of the two chains 5 are fixedly connected with a movable plate 6, the top end of the movable plate 6 is fixedly provided with a fire hydrant 7, the bottom end of the inner cavity of the installation box 1 is provided with two take-up assemblies 8, the take-up ends of the two take-up assemblies 8 are respectively fixedly connected with the upper ends of the two chains 5, the lower portion of the fire hydrant 7 is communicated with a water supply network 10 through a soft water pipe 9, the outer portion of each rotating rod 3 is fixedly provided with two gears 11, two gears 11 of homonymy are located the front and back side of homonymy sprocket 4 respectively, two the equal swing joint in inside of connecting box 2 has one end to run through and extend to the apron 12 on installing bin 1 top, the bottom fixed mounting of apron 12 has the rack 13 that quantity is two, two racks 13 of homonymy mesh with two gears 11 of homonymy respectively, and scarce groove 14 has been seted up on the top of left apron 12, and the inboard fixed mounting of scarce groove 14 has control switch 15, and lateral wall fixed mounting has controller 18 behind the inner chamber of installing bin 1, and control switch 15 and servo motor 81 all with controller 18 electric connection, and control switch 15 can control servo motor 81 and carry out just reversal, and controller 18 and servo motor 81 all with town road electric wire electric connection when the installation, soft raceway 9 should reserve and use sufficient length.

The utility model discloses an in the preferred embodiment, receive line subassembly 8 includes servo motor 81, the inner chamber bottom fixed mounting of install bin 1 has quantity to be two servo motor 81, and servo motor 81's output fixed mounting has receipts line roller 82, and the outside fixed mounting who receives line roller 82 has cotton rope 83, and the other end of cotton rope 83 and the upper end fixed connection of chain 5 are through being provided with to receive line subassembly 8, can drive chain 5 through receiving line subassembly 8 and remove to can drive bull stick 3 and rotate, be convenient for follow-up opening apron 12.

The utility model discloses an in the preferred embodiment, the inner chamber left and right sides of connecting box 2 all with guide bar 21 fixed connection, the outside sliding connection of guide bar 21 has sliding sleeve 22, and sliding sleeve 22's bottom fixed connection is on the top of apron 12, through setting up guide bar 21 for apron 12 is when removing, can remove along the direction of guide bar 21 length through sliding sleeve 22, thereby has guaranteed the stationarity of apron 12 when removing.

The utility model discloses a preferred embodiment, the top swing joint of apron 12 has indicator 16, and indicator 16 is located between the relative one side of two connecting-box 2, through setting up indicator 16, can enough indicate here to be equipped with the fire hydrant, can protect apron 12 again, reduces the damage of apron 12, can prolong the life of apron 12 to a certain extent.

The utility model discloses an in the preferred embodiment, quantity is two spacing grooves 23 all seted up on the top of two connecting boxes 2, the equal fixed mounting in both ends has quantity to be two stopper 17 about indicator plate 16, and stopper 17 and the inside swing joint of spacing groove 23 are through being provided with spacing groove 23 and stopper 17 to make indicator plate 16 when placing, can fix a position it, avoid indicator plate 16 to take place the phenomenon of skew.

The working principle is briefly described as follows:

when the fire hydrant 7 is used, the installation box 1 is placed underground, and when the fire hydrant 7 needs to be used, the indicating plate 16 can be lifted upwards, and the indicating plate 16 is taken out from the upper part of the cover plate 12;

the control switch 15 is pressed, the servo motor 81 is controlled to operate by the control switch 15, the servo motor 81 can drive the wire collecting roller 82 to rotate, the wire rope 83 can be wound outside the wire collecting roller 82, at the moment, the chain 5 can be pulled by the other end of the wire rope 83, the movable plate 6 can be driven by the chain 5 to move upwards and simultaneously drive the chain wheel 4 and the rotating rod 3 to rotate in the transmission process, the gear 11 can be driven by the rotating rod 3 to rotate in the rotating process, the rack 13 meshed with the gear 11 can move towards the left side and the right side along the length direction of the guide rod, so that the cover plate 12 can be moved into the connecting box 2, meanwhile, the movable plate 6 can be pulled by the chain 5 to move upwards, the fire hydrant 7 is lifted above the ground, and the fire hydrant can be normally used;

after the use, can press control switch 15 once more, control switch 15 controls servo motor 81 and carries out the unwrapping wire, thereby just can retract fire hydrant 7 to the inside of install bin 1, simultaneously under gear 11 and rack 13's mutual transmission, accessible apron 12 seals the top of install bin 1, place indicator plate 16 once more at last with original position, thereby just can hide fire hydrant 7, through above setting, can avoid pedestrian or vehicle and fire hydrant to collide completely at ordinary times and cause personnel injury and loss of property, can not influence the installation of fire hose when the rescue of putting out a fire and the operation of the rescue of putting out a fire, thereby the practicality of fire hydrant 7 has been improved.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides an underground hidden fire hydrant, includes install bin (1), its characterized in that: the top of install bin (1) is opening column structure, the equal fixed mounting in both ends has connecting box (2) about install bin (1), the lateral wall all rotates with bull stick (3) to be connected around install bin (1), the quantity of bull stick (3) is two of parallel arrangement, the outside cover of bull stick (3) is equipped with sprocket (4), each sprocket (4) all goes up the meshing has chain (5), two the lower extreme of chain (5) all with fly leaf (6) fixed connection, the top fixed mounting of fly leaf (6) has fire hydrant (7), the inner chamber bottom of install bin (1) is provided with quantity and is two receipts line subassembly (8), two receipts line end of receiving line subassembly (8) respectively with two the upper end fixed connection of chain (5), the lower part of fire hydrant (7) is linked together through soft raceway (9) and water supply network (10), each the outside fixed mounting of bull stick (3) has gear (11) that quantity is two, and two gear (11) of homonymy are located the front and back side on homonymy sprocket (4) respectively, two the equal swing joint in inside of connecting box (2) has apron (12) that one end runs through and extend to install bin (1) top, the bottom fixed mounting of apron (12) has rack (13) that quantity is two, and two rack (13) of homonymy mesh with two gear (11) of homonymy respectively, and scarce groove (14) have been seted up on the top of left apron (12), and the inboard fixed mounting of scarce groove (14) has control switch (15).

2. The concealed underground fire hydrant according to claim 1, wherein: receive line subassembly (8) and include servo motor (81), the inner chamber bottom fixed mounting of install bin (1) has servo motor (81) that the quantity is two, and servo motor's (81) output fixed mounting has receipts line roller (82), and the outside fixed mounting of receiving line roller (82) has cotton rope (83), the other end of cotton rope (83) and the upper end fixed connection of chain (5).

3. The underground concealed fire hydrant according to claim 1, wherein: the left side and the right side of the inner cavity of the connecting box (2) are fixedly connected with the guide rod (21), the outer portion of the guide rod (21) is connected with a sliding sleeve (22) in a sliding mode, and the bottom end of the sliding sleeve (22) is fixedly connected to the top end of the cover plate (12).

4. The underground concealed fire hydrant according to claim 1, wherein: the top end of the cover plate (12) is movably connected with an indicating plate (16), and the indicating plate (16) is positioned between the opposite sides of the two connecting boxes (2).

5. The underground concealed fire hydrant according to claim 4, wherein: spacing groove (23) that quantity is two are all seted up on the top of two connecting boxes (2), the equal fixed mounting in both ends has stopper (17) that quantity is two, stopper (17) and the inside swing joint of spacing groove (23) about indicator plate (16).

6. The underground concealed fire hydrant according to claim 1, wherein: the length of the soft water pipe (9) after being stretched enables at least two thirds of the fire hydrant (7) in the height direction to extend out of the top surface of the connecting box (2).