CN110898358A

CN110898358A - Sand-throwing fire extinguishing device for fire fighting

Info

Publication number: CN110898358A
Application number: CN201911335443.5A
Authority: CN
Inventors: 王绍军
Original assignee: 王绍军
Current assignee: HUNAN RUNHUA NEW MATERIAL Co.,Ltd.
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-03-24
Anticipated expiration: 2039-12-23
Also published as: CN110898358B

Abstract

The invention relates to the technical field of fire extinguishing devices and discloses a sand-throwing fire extinguishing device for fire fighting, which comprises a bottom plate, wherein a warped plate is arranged above the bottom plate, a vertical rod is fixedly connected to the left lower side of the warped plate, a weight block is hinged to the lower side of the vertical rod, a volume cylinder is hinged to the right end of the warped plate, a pressing block is arranged above the volume cylinder, a balloon is connected between the volume cylinder and the pressing block, an elastic bag is fixedly connected to the lower side of the volume cylinder, a sand box is arranged above the bottom plate, a sand outlet plate is hinged to the inside of the sand box, a connecting rod is fixedly connected to the side surface of the sand outlet plate, a rotary rod is fixedly connected to the other end of the connecting rod. This sand-throwing extinguishing device for fire control drops between volume section of thick bamboo and the briquetting through making the balloon edge, makes the balloon of filling with the sand drop in the elastic bag of below, pushes down the elastic bag, makes the wane anticlockwise rotatory under the effect of pouring weight to throw out the balloon of filling with the sand and put out a fire.

Description

Sand-throwing fire extinguishing device for fire fighting

Technical Field

The invention relates to the technical field of fire extinguishing devices, in particular to a sand-throwing fire extinguishing device for fire fighting.

Background

Fire fighting refers to the elimination of hidden dangers and the prevention of disasters in a broad sense, namely, the general term of man-made, natural and accidental disasters in the processes of life, work and study of people is prevented and solved, and the narrow meaning of the fire fighting in the early stage of the understanding of people is: the meaning of extinguishing a fire.

In some fires, water cannot be used for extinguishing fire frequently, the fire is usually extinguished by sand, the sand is mainly used for extinguishing the fire by isolating oxygen required by flame combustion, the conventional sand extinguishing device is often manually pushed to a combustion place, and then sand is poured above the flame through the device for extinguishing the fire, the device can bring potential safety hazards to operators due to manual pushing to the fire, the common sand pouring fire extinguishing mode is slow, a large amount of sand cannot be covered above the fire in a moment, and the fire extinguishing effect is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sand-throwing fire extinguishing device for fire fighting, which has the advantages of being safer and capable of covering sand on a fire point instantly, and solves the problems that the prior device is not safe and cannot cover the sand on the fire point instantly.

(II) technical scheme

In order to realize the purpose of more safely covering the fire point with sand in a moment, the invention provides the following technical scheme: a sand-throwing fire extinguishing device for fire fighting comprises a bottom plate, a support plate is fixedly connected above the bottom plate, a wane is hinged above the support plate, a vertical rod is fixedly connected below the left side of the wane, a heavy block is hinged below the vertical rod, a volume cylinder is hinged at the right end of the wane, a pressing block is arranged above the volume cylinder, a balloon is connected between the volume cylinder and the pressing block, an elastic bag is fixedly connected below the volume cylinder, a side plate is fixedly connected on the right side of the bottom plate, a spring is fixedly connected below the side plate, a sliding plate is fixedly connected at the other end of the spring, an extrusion block is fixedly connected at the lower part of the sliding plate, a baffle is fixedly connected at the upper part of the sliding plate, a box column is fixedly connected at the right side of the side plate above the bottom plate, a sand box is fixedly connected above the box column, a sand outlet plate is hinged inside, the rotary rod is fixedly connected with the knob, and the knob is connected to the outer wall of the sandbox.

Preferably, the bottom of extrusion piece and slider all sets up the muscle, the top of bottom plate be provided with corresponding muscle groove, do benefit to the balloon and drop and promote extrusion piece and slide to the curb plate direction removal.

Preferably, all fixedly connected with wing piece on the front and back side of the right part of wane, can use the effect of fixed wane position with the baffle cooperation.

Preferably, the section of the sand outlet plate is concave, so that sand outlet control is facilitated.

Preferably, a protective sleeve is arranged on the bottom plate and below the weight block, so that the bottom plate is protected, and the bottom plate can be prevented from being damaged by the weight block.

(III) advantageous effects

Compared with the prior art, the invention provides a sand-throwing fire extinguishing device for fire fighting, which has the following beneficial effects:

1. this sand throwing extinguishing device is used in fire control through be provided with the wane in the bottom plate, and at the left part fixedly connected with pouring weight of wane, can realize utilizing the whereabouts in the twinkling of an eye of pouring weight to drive the sand in the volume section of thick bamboo of wane right part and throw out to throw the sand and put out a fire the purpose in the department of putting out a fire and reach and put out a fire, and do not need operating personnel to be close the ignition point, with guarantee operating personnel's personal safety.

2. The sand-throwing fire extinguishing device for fire fighting is characterized in that a volume cylinder is arranged at the right end of a wane, a pressing block is arranged above the volume cylinder, an open balloon is sleeved between the volume cylinder and the pressing block, sand can be continuously discharged from a right sandbox, sand discharging is stopped when the sand discharging amount in the balloon reaches the value that the edge of the balloon can be pressed down between the volume cylinder and the pressing block, the balloon filled with sand falls into an elastic bag below the balloon, the elastic bag is pressed down, an extrusion block is pushed to move towards a side plate, a baffle plate originally blocking a wing block on the wane can also move towards the side plate, the wane without position limitation can rotate anticlockwise under the action of the weight, the balloon filled with sand is thrown out, the dropping of the sand in the casting process can be greatly reduced by the arrangement of the balloon, the filled sand can automatically burn at a fire ignition point, a large amount of sand in the inside can impact the ignition point instantly, has good fire extinguishing effect.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a right side cross-sectional view of a portion of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;

fig. 4 is a cross-sectional view of the rocker of the present invention coupled to a containment cylinder;

FIG. 5 is a schematic front view of a sandbox according to the present invention;

FIG. 6 is a schematic cross-sectional view of a sand-discharging plate according to the present invention;

fig. 7 is a schematic view of the connection between the knob and the sand outlet plate according to the present invention.

In the figure: 1-bottom plate, 2-support plate, 3-rocker, 4-vertical rod, 5-weight, 6-volume cylinder, 7-balloon, 8-pressing block, 9-elastic bag, 10-side plate, 11-spring, 12-sliding plate, 13-extrusion block, 14-baffle, 15-wing block, 16-box column, 17-sandbox, 18-sand outlet plate, 19-connecting rod, 20-rotary rod, 21-knob and 22-protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a sand-throwing fire extinguishing apparatus for fire fighting comprises a bottom plate 1, a support plate 2 fixedly connected to the top of the bottom plate 1, a rocker 3 hinged to the top of the support plate 2, a vertical rod 4 fixedly connected to the left lower side of the rocker 3, a weight 5 hinged to the lower side of the vertical rod 4, a volume cylinder 6 hinged to the right end of the rocker 3, a pressing block 8 disposed above the volume cylinder 6, a magnet selected for the pressing block 8, a magnet capable of changing the clamping force applied to the balloon 7 by replacing the magnet with different weights, the balloon 7 connected between the volume cylinder 6 and the pressing block 8, an elastic bag 9 fixedly connected to the lower side of the volume cylinder 6, a side plate 10 fixedly connected to the upper right side of the bottom plate 1, a spring 11 fixedly connected to the lower side of the side plate 10, a sliding plate 12 fixedly connected to the other end of the spring 11, a squeezing block 13 fixedly connected to the, a rib groove corresponding to the rib groove is arranged above the bottom plate 1, so that the balloon 7 can fall off to push the extrusion block 13 and the sliding plate 12 to move towards the side plate 10, the upper part of the sliding plate 12 is fixedly connected with a baffle plate 14, the baffle plate 14 can move up and down on the sliding plate 12 to increase or reduce the height of the weight block 5, so as to change the casting distance, wing blocks 15 are fixedly connected to the front side surface and the rear side surface of the right part of the wane 3, and can be matched with the baffle plate 14 to play a role of fixing the position of the wane, a box column 16 is fixedly connected to the right side of the side plate 10 above the bottom plate 1, a sand box 17 is fixedly connected to the upper part of the box column 16, a sand outlet plate 18 is hinged to the inner part of the sand box 17, the cross section of the sand outlet plate 18 is concave, so that whether sand is discharged or not can be conveniently controlled by opening and closing the sand outlet plate 18, a connecting rod 19 is fixedly connected, the knob 21 is connected on the outer wall of the sandbox 17, wherein a protecting sleeve 22 is arranged on the bottom plate 1 below the weight 5, so that the protecting sleeve can protect the bottom plate 1 and prevent the bottom plate 1 from being broken by the weight 5.

The working principle is as follows: the right end of the wane 3 is pressed downwards until wing plates 15 on two sides of the wane 3 are pressed below a baffle plate 14 to fix the position of the wane 3 to accumulate gravitational potential energy of a weight 5, the right end of the wane 3 is provided with a volume cylinder 6, a pressing block 8 is arranged above the volume cylinder 6, an open balloon is sleeved between the volume cylinder 6 and the pressing block 8, the sand outlet plate 18 can be opened by rotating a knob 21, sand is continuously discharged from a right sand box 17, when the sand discharge amount in the balloon 7 reaches the value that the edge of the balloon 7 can be pressed down between the volume cylinder 6 and the pressing block 8, the sand discharge is stopped, at the moment, the balloon 7 filled with sand falls into an elastic bag 9 on the lower part, the elastic bag 9 is pressed downwards, a pressing block 13 is pushed to move towards a side plate 10, the baffle plate 14 of the wing blocks 15 on the wane 3 originally can also move towards the side plate 10, and the wane 3 without position limitation can rotate anticlockwise under the action of the weight 5, thereby throw out balloon 7 that will fill up the sand, balloon 7's setting can reduce the unrestrained of the in-process sand that throws to a great extent, and balloon 7 that fills up the sand can automatic combustion in ignition point department, and the sand of the inside will be in a twinkling of an eye a large amount of spills and strike the ignition point, plays fine fire control effect. The sand in the volume cylinder 6 at the right part of the wane 3 is driven to be thrown out by utilizing the instantaneous falling of the weight 5, so that the sand is thrown to a place needing to be put out a fire to achieve the purpose of putting out the fire, an operator does not need to approach a fire point, and the personal safety of the operator is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand-throwing fire extinguishing device for fire control, includes bottom plate (1), its characterized in that: a support plate (2) is fixedly connected above the bottom plate (1), a wane (3) is hinged above the support plate (2), a vertical rod (4) is fixedly connected to the left lower side of the wane (3), a weight block (5) is hinged below the vertical rod (4), a volume cylinder (6) is hinged at the right end of the wane (3), a pressing block (8) is arranged above the volume cylinder (6), a balloon (7) is connected between the volume cylinder (6) and the pressing block (8), an elastic bag (9) is fixedly connected below the volume cylinder (6), a side plate (10) is fixedly connected to the upper side surface of the right part of the bottom plate (1), a spring (11) is fixedly connected below the side plate (10), a sliding plate (12) is fixedly connected to the other end of the spring (11), an extrusion block (13) is fixedly connected to the lower part of the sliding plate (12), a baffle plate (14) is fixedly connected to the upper part of the sliding plate (12), a box column (16), the top fixedly connected with sandbox (17) of case post (16), the inside of sandbox (17) articulates there is sand board (18) that goes out, goes out side fixedly connected with connecting rod (19) of sand board (18), the other end fixedly connected with swing arm (20) of connecting rod (19), swing arm (20) and knob (21) fixed connection, and knob (21) are connected on the outer wall of sandbox (17).

2. A sand-throwing fire extinguishing apparatus for fire fighting as defined in claim 1, wherein: the bottom of the extrusion block (13) and the bottom of the sliding block (12) are both provided with ribs, and rib grooves corresponding to the ribs are arranged above the bottom plate (1).

3. A sand-throwing fire extinguishing apparatus for fire fighting as defined in claim 1, wherein: wing blocks (15) are fixedly connected to the front side face and the rear side face of the right portion of the wane (3).

4. A sand-throwing fire extinguishing apparatus for fire fighting as defined in claim 1, wherein: the section of the sand outlet plate (18) is concave.

5. A sand-throwing fire extinguishing apparatus for fire fighting as defined in claim 1, wherein: and a protective sleeve (22) is arranged on the bottom plate (1) and below the weight (5).