Free lifting type fire water monitor

Abstract

The utility model relates to a free lifting type fire water monitor which comprises a base. The lower end part of the elevator stand column is fixedly mounted on the base; the hoister is mounted on the hoister upright post; the cargo carrying table is connected with the elevator, and the cargo carrying table can slide up and down along the vertical column of the elevator; the rotary water cannon is mounted on the cargo carrying table, and the rotary water cannon is used for spraying a fire extinguishing agent to the ignition position to extinguish fire; one end of the water supply pipe is connected with a water source, the other end of the water supply pipe is connected to the rotary water cannon, and the water source is used for supplying water to the rotary water cannon through the water supply pipe. According to the design and application of the free lifting type fire water monitor, it is ensured that fire can be extinguished rapidly and effectively when a fire disaster happens in the operation process of an elevator, and therefore the safety of equipment and personnel is guaranteed; water jetting at any height and any angle under the high-pressure water condition can be met, and the high-rise fire extinguishing problem limited by space is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire monitor technical field especially is a kind of free lifting type fire monitor. BACKGROUND

[0002] Fire monitor is with water as medium, long-distance fire extinguishing equipment, fire monitor is applicable to petrochemical enterprise, tank farm, hangar, warehouse, port wharf, garage and so on, more ideal vehicle-mounted fire monitor of fire engine, water hose is connected with fire monitor, fire monitor sprays water column and carries out fire extinguishing.

[0003] Since fire monitor is with certain pressure and certain amount of water, by energy conversion, at very high speed from cannon head nozzle, forms jet to extinguish fire outside certain distance. Therefore, in actual use, to make water column or water mist fast and accurate injection to fire target point, the direction and height of water monitor need to be adjusted quickly and flexibly in multiple angles and multiple directions.

[0004] However, fire monitor faces many difficulties in use process, especially when being applied in high-rise building fire extinguishing, such as fast fire spreading speed, large personnel evacuation difficulty, many communication obstacles, small water pressure and the like. The effective rescue height of fire engine is limited, and the height of high-rise building often exceeds its operating range, leading to difficult fire extinguishing and rescue work. UTILITY MODEL CONTENTS

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that fire monitor in prior art has certain limitation in fire extinguishing when being applied in high-rise building due to height limitation.

[0006] To solve the above technical problem, the utility model provides a free lifting type fire monitor, which comprises: a base; a hoist column, the lower end of which is fixedly installed on the base; a hoist, which is installed on the hoist column; a cargo platform, which is connected with the hoist, and the cargo platform can slide up and down along the hoist column; a rotating water monitor, which is installed on the cargo platform, and the rotating water monitor is used for spraying fire extinguishing agent to fire location to achieve fire extinguishing; a water supply pipe, one end of which is connected with a water source, and the other end of the water supply pipe is connected to the rotating water monitor, and the water source is used for supplying water to the rotating water monitor through the water supply pipe. The design and application of the free lifting type fire monitor of the utility model are to ensure that the hoist can quickly and effectively extinguish fire when fire occurs during operation, so as to ensure the safety of equipment and personnel.

[0007] In an embodiment of the utility model, the water supply pipe comprises a plurality of water pipe rotary joints and a plurality of water pipe bodies, and the plurality of water pipe bodies are connected through the water pipe rotary joints.

[0008] In an embodiment of the utility model, the water pipe body is C type water pipe, and the end of C type water pipe is connected through water pipe rotary joint.

[0009] In an embodiment of the utility model, the elevator column is vertically arranged on the base, and a lifting guide rail is welded on the vertical side of the elevator column.

[0010] In an embodiment of the utility model, the lifting guide rail is in contact with the lifting guide rail, and the lifting guide rail can slide along the lifting guide rail.

[0011] In an embodiment of the utility model, the vertical side of the elevator column is provided with a reinforcing support for reinforcing the elevator column.

[0012] In an embodiment of the utility model, the safety tongs are arranged on the loading platform, and the safety tongs are used to brake the loading platform.

[0013] In an embodiment of the utility model, the overspeed limiter is arranged on the loading platform, and when the loading platform overspeeds, the overspeed limiter is used to trigger the safety tongs to brake the loading platform.

[0014] In an embodiment of the utility model, the material of the elevator column is Q355-B steel.

[0015] In an embodiment of the utility model, the elevator includes a lifting motor, a steel wire rope and a winding drum, the lifting motor is installed on the base, the winding drum is installed on the upper end of the elevator column, one end of the steel wire rope is fixed on the winding drum, and the other end of the steel wire rope is connected with the loading platform through a pulley block, the lifting motor is connected with the winding drum, and the steel wire rope is wound on the winding drum.

[0016] Compared with the prior art, the above technical scheme of the utility model has the following beneficial effects:

[0017] The free lifting type fire water cannon has the height flexible adjusting capacity, the accurate positioning technology, the efficient water supply system and the intelligent monitoring feedback mechanism, provides strong support for the fire extinguishing operation under different scenes, and can meet the water spraying at any height and any angle under the high pressure water condition, and solves the high-rise fire extinguishing problem limited by space. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the content of the utility model more easily understood, the utility model is further explained in detail in the embodiment of the utility model and combined with the drawings, and the utility model is explained in detail.

[0019] Fig. 1 It is the front view of the free lifting type fire water cannon in the preferred embodiment of the utility model.

[0020] Fig. 2 It is the partial structure schematic view of the free lifting type fire water monitor in the preferred embodiment of the utility model;

[0021] Fig. 3 It is the plan view of the free lifting type fire water monitor in the preferred embodiment of the utility model.

[0022] The base 1, the lifting guide rail 11, the lifting machine stand 2, the lifting machine 3, the lifting motor 31, the steel wire rope 32, the reel 33, the cargo platform 4, the rotary water monitor 5, the water supply pipe 6, the water pipe rotary joint 61, the water pipe body 62, the lifting guide pulley 7, the reinforcing support 8, the safety clamp 9, the overspeed limiter 10, the water supply pipe 20 are illustrated in the description of the drawings. DETAILED DESCRIPTION

[0023] The utility model will be further explained in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0024] Refer to Figs. 1-3 The free lifting type fire water monitor of the utility model, including: base 1, lifting machine stand 2, lifting machine 3, cargo platform 4, rotary water monitor 5 and water supply pipe 6 several main parts, lifting machine stand 2, its lower end is fixedly installed on base 1, lifting machine 3, it is installed on lifting machine stand 2, cargo platform 4, it is connected with lifting machine 3, and cargo platform 4 can slide up and down along lifting machine stand 2, rotary water monitor 5, it is installed on cargo platform 4, the rotary water monitor 5 is used to spray fire extinguishing agent to fire position and realizes fire extinguishing, water supply pipe 6, one end is connected with water source, and the other end of water supply pipe 6 is connected to rotary water monitor 5, the water source is used for supplying water to rotary water monitor 5 through water supply pipe 6. This fire water monitor is vertically height free adjustment rotary water monitor height through lifting machine 3, solves the problem of following fire extinguishing water monitor's lifting, conveying water jet under the condition of large pipe diameter, high pressure water, key is in smaller space, ensures that water monitor can be from 1 meter to 20 meters, can automatically lift and stop in any required position towards any angle, carries out automatic fire finding, fire extinguishing.

[0025] The key point in the above scheme is the design of the water supply pipe 6, which includes a plurality of water pipe rotary joints 61 and a plurality of water pipe bodies 62 connected by the water pipe rotary joints 61. The water pipe body 62 is a C-shaped water pipe, and the end of the C-shaped water pipe is connected by the water pipe rotary joint 61. During the up and down movement of the lifting machine 3, the water pipe bodies 62 are rotatable through the water pipe rotary joints 61, and can be adjusted in angle with the lifting of the lifting machine 3. The water pipe rotary joint 61 refers to a pipe connecting device, which allows the connected pipes to rotate relatively and can be used for conveying gas, liquid, oil and other media.

[0026] In the above structure, the lifting machine column 2 is vertically arranged on the base 1, and the lifting guide rail 11 is welded on the vertical side of the lifting machine column 2. The lifting guide rail 11 is arranged on the vertical side of the lifting machine column 2. The lifting guide rail 11 is arranged on the vertical side of the lifting machine column 2.

[0027] In the above structure, the lifting machine column 2 is provided with a reinforcing support 8 on the vertical side of the lifting machine column 2 for reinforcing the lifting machine column 2. The vertical side of the lifting machine column 2 and the reinforcing support 8 are fixed on the vertical surface of the load-bearing wall.

[0028] In the above structure, the lifting machine column 2 is provided with a reinforcing support 8 on the vertical side of the lifting machine column 2 for reinforcing the lifting machine column 2. The vertical side of the lifting machine column 2 and the reinforcing support 8 are fixed on the vertical surface of the load-bearing wall.

[0029] In the above structure, the lifting machine column 2 is provided with a reinforcing support 8 on the vertical side of the lifting machine column 2 for reinforcing the lifting machine column 2. The vertical side of the lifting machine column 2 and the reinforcing support 8 are fixed on the vertical surface of the load-bearing wall.

[0030] In the above structure, the lifting machine 3 includes a lifting motor 31, a steel wire rope 32 and a winding drum 33, the lifting motor 31 is installed on the base 1, the winding drum 33 is installed on the upper end of the lifting machine column 2, one end of the steel wire rope 32 is fixed on the winding drum 33, and the other end of the steel wire rope 32 is connected with the lifting platform 4 through a pulley block, the lifting motor 31 is connected with the winding drum 33, and the steel wire rope 32 is wound on the winding drum 33.

[0031] The working principle of the free lifting type fire water cannon of the utility model is:

[0032] The lifting motor 31 is fixed on the base 1, one end of the steel wire rope 32 is fixed on the winding drum 33, the other end of the steel wire rope 32 passes through the pulley block, and the lifting cargo platform 4 is vertically moved up and down;

[0033] The safety clamp 9 is arranged on the cargo platform 4, once the steel wire rope 32 is loosened or the cargo platform 4 descends at a speed higher than a speed limit, the safety clamp 9 is triggered to brake the cargo platform 4, and the overspeed limiter 10 can also trigger the safety clamp 9 to ensure the safety of the cargo platform 4.

[0034] The water pipe bodies 62 are connected by the water pipe rotary joint 61 and can be lifted and lowered along with the cargo platform 4, after reaching a specified height, receiving a position signal feedback, and the rotary water cannon 5 can be rotated by a certain angle according to a fire position to start fire extinguishing.

[0035] Obviously, the above embodiments are only examples for clearly illustrating, and are not limited to the embodiments. Other different forms of changes or variations can be made on the basis of the above description for those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A free standing fire monitor characterized by, The utility model relates to a fire extinguishing device, which comprises: a base; a hoist column, the lower end of which is fixedly installed on the base; a hoist, which is installed on the hoist column; a loading platform, which is connected with the hoist and can slide up and down along the hoist column; a rotating water cannon, which is installed on the loading platform and used for spraying fire extinguishing agent to the fire location to achieve fire extinguishing; a water supply pipe, one end of which is connected with a water source, and the other end of which is connected to the rotating water cannon, the water source being used for supplying water to the rotating water cannon through the water supply pipe.

2. The free standing fire monitor of claim 1, wherein: The water supply pipe comprises a plurality of water pipe rotary joints and a plurality of water pipe bodies, which are connected through the water pipe rotary joints.

3. The free standing fire apparatus of claim 2, wherein: The water pipe bodies are C-shaped water pipes, and the ends of the C-shaped water pipes are connected through the water pipe rotary joints.

4. The free standing fire apparatus of claim 1, wherein: The hoist column is vertically arranged on the base, and hoist guide rails are welded on the vertical side edges of the hoist column.

5. The free standing fire apparatus of claim 4, wherein: The loading platform is provided with lifting guide wheels, which are in contact with the hoist guide rails and can slide along the hoist guide rails.

6. The free lift fire monitor of claim 4 or 5, wherein: The vertical side edges of the hoist column are provided with reinforcing supports for reinforcing the hoist column.

7. The free standing fire apparatus of claim 1, wherein: The loading platform is provided with safety tongs, which are used for braking the loading platform.

8. The free standing fire apparatus of claim 7, wherein: The loading platform is provided with an overspeed limiter, which is used for triggering the safety tongs to brake the loading platform when the loading platform is overspeed.

9. The free standing fire apparatus of claim 1, wherein: The hoist column is made of Q355-B steel.

10. The free standing fire apparatus of claim 1, wherein: The hoist comprises a hoist motor, a steel wire rope and a winding drum, the hoist motor being installed on the base, the winding drum being installed on the upper end of the hoist column, one end of the steel wire rope being fixed on the winding drum, the other end of the steel wire rope being connected with the loading platform through a pulley block, the hoist motor being connected with the winding drum, and the steel wire rope being wound on the winding drum.

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