WO2022088618A1

WO2022088618A1 - Quick fire extinguishing apparatus

Info

Publication number: WO2022088618A1
Application number: PCT/CN2021/087762
Authority: WO
Inventors: 王积相; 鲍锦超
Original assignee: 南京灵雀智能制造有限公司
Priority date: 2020-10-26
Filing date: 2021-04-16
Publication date: 2022-05-05
Also published as: CN112354111A

Abstract

The present invention relates to the technical field of firefighting equipment. Disclosed is a quick fire extinguishing apparatus, comprising a housing, an ejection spring fixedly connected to the bottom surface of the inside of the housing, a fire extinguisher fixedly connected to the top end of the ejection spring, a lower handle provided on the top end of the fire extinguisher, an upper handle movably connected to the lower handle, a pair of fixed slots fixedly connected to the side walls of the fire extinguisher, limiting springs fixedly connected inside the fixed slots, elastic clamping plates fixedly connected to the other ends of the limiting springs, fixed posts fixedly connected to the lower ends of the elastic clamping plates, the other ends of the elastic clamping plates being fixedly connected to the fire extinguisher, an annular blocking plate provided inside the housing, a pair of return springs fixedly connected to the annular blocking plate, an annular push plate fixedly connected to the top ends of the return springs, and an annular shielding plate fixedly connected to the top end of the annular push plate. Thus, the fire extinguisher in a fire extinguisher box can be quickly taken out, and the fire extinguisher can be quickly opened and used.

Description

A rapid fire extinguishing device

technical field

The invention belongs to the technical field of fire fighting equipment, and in particular relates to a rapid fire extinguishing device.

Background technique

A fire extinguisher is a portable fire fighting tool. Put chemicals in fire extinguishers to put out fires. Fire extinguishers are one of the common fire prevention facilities. They are stored in public places or places where fire may occur. Different types of fire extinguishers are filled with different components and are specially designed for different fire causes. Care must be taken to avoid adverse effects and dangers during use. At present, the existing fire extinguisher is usually placed in a box specially placed for the fire extinguisher. Usually, the fire extinguisher is embedded in the box. When a fire is released, it is inconvenient to take it out. After the fire extinguisher is taken out, the protective device on the fire extinguisher needs to be manually opened again, resulting in Fire extinguishers need to do a lot of preparations before use, which will seriously affect work efficiency and may lead to inability to effectively control the fire, which is not conducive to widespread use.

technical problem

A rapid fire extinguishing device is provided, which solves the above problems existing in the prior art.

technical solutions

A rapid fire extinguishing device includes a casing, a pop-up spring fixedly connected to the inner bottom surface of the casing, a fire extinguisher fixedly connected to the top of the pop-up spring, a lower handle arranged on the top of the fire extinguisher, movably connected to the fire extinguisher The upper handle on the lower handle is fixedly connected to a pair of fixing grooves on the side wall of the fire extinguisher, the limit spring fixedly connected to the fixing groove, the elastic card plate fixedly connected to the other end of the limit spring, and A column is fixed at the lower end of the elastic card plate, the other end of the elastic card plate is fixedly connected to the fire extinguisher, an annular barrier plate is arranged inside the casing, and a pair of return springs are fixedly connected to the annular barrier plate, an annular push plate fixedly connected to the top of the return spring, an annular shutter fixedly connected to the top of the annular push plate; the fire extinguisher is arranged in the casing and penetrates the annular shutter, the pair of return springs are located on both sides of the fire extinguisher, and the return springs are symmetrical to each other, the outer side wall of the annular shutter is slidably sleeved with the inner wall of the casing, and the bottom end of the annular push plate is abutted on the side wall of the elastic card plate , the fire extinguisher is clamped in the casing through the fixed column on the elastic card board.

Preferably, it also includes a safety valve disposed on the fire extinguisher, a safety bolt movably sleeved on one end of the safety valve, and fixedly connected to a chain on the safety bolt; the other end of the chain is fixedly connected to the safety bolt. On the annular shutter, by pressing the annular shutter, the safety bolt is pulled through the chain to make the safety bolt fall off the safety valve.

Preferably, it also includes a pair of annular protrusions disposed on the side wall of the fire extinguisher, the annular protrusions are located at the upper and lower ends of the fire extinguisher, and the diameter of the annular protrusions is larger than the diameter of the inner ring of the annular shutter , the fire extinguisher is stuck in the casing through the annular protrusions arranged at the upper and lower ends of the fire extinguisher.

Preferably, a pull ring is provided at one end of the safety valve away from the safety bolt, and the pull ring is welded on the safety valve.

Preferably, it also includes a rectangular through hole disposed on the lower handle, the height of the rectangular through hole is not less than the diameter of the safety valve, and the safety valve is movably inserted into the rectangular through hole.

Preferably, it also includes a fixing plate arranged on the top of the casing.

beneficial effect

An elastic card plate is fixedly connected to the side wall of the fire extinguisher, the lower end of the elastic card plate is fixedly connected to a limit spring, the other end of the limit spring is fixedly connected to the side wall of the fire extinguisher, and the elastic card plate is connected to the outer side wall of one end of the limit spring. A fixed column is fixedly connected, an annular blocking plate is arranged in the casing, and a pop-up spring is fixed on the bottom surface of the inner side of the casing. The pop-up spring is compressed by the fire extinguisher. When the fire extinguisher needs to be used, the annular shutter is pressed down, and the elastic card plate is squeezed by the annular push plate, so that the fixed column is separated from the annular barrier plate, and the fire extinguisher is ejected upward through the pop-up spring. And pull the safety bolt through the chain on the annular shutter to pull the safety bolt away from the safety valve, just manually pull the pull ring again to make the safety valve disengage from the lower handle to use the fire extinguisher to put out the fire.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the internal structure schematic diagram of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the present invention.

The reference signs in the figure are: pop-up device 1, fire extinguisher device 2, housing 101, pop-up spring 102, annular shutter 103, annular push plate 104, elastic card plate 105, limit spring 106, return spring 107, fixing plate 108. Annular blocking plate 109, fixing groove 110, fixing column 111, upper handle 201, lower handle 202, safety bolt 203, chain 204, fire extinguisher barrel 205, safety valve 206, pull ring 207, rectangular through hole 208.

Embodiments of the present invention

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other instances, some technical features known in the art have not been described in order to avoid obscuring the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

As shown in Figures 1 to 3, a rapid fire extinguishing device, hereinafter referred to as "the device". The device includes a pop-up device 1 and a fire extinguisher device 2, the fire extinguisher device 2 is arranged in the pop-up device 1, the fire extinguisher device 2 includes a fire extinguisher barrel 205 and a handle, and the handle is fixed on the fire extinguisher barrel 205 , the handle includes an upper handle 201 and a lower handle 202, the upper handle 201 and the lower handle 202 are rotatably connected, the lower handle 202 is provided with a rectangular through hole, and the rectangular through hole 208 is movably inserted Safety valve 206, one end of the safety valve 206 is provided with a pull ring 207, the other end of the safety valve 206 is detachably connected to a safety bolt 203, the safety bolt 203 is fixed with a welding chain 204, and the upper handle 201 is connected to the upper handle 201 through the safety valve 206. The pop-up device 1 includes a casing 101, a pop-up spring 102, an annular shutter 103, an annular push plate 104, an elastic clip 105, and a limit spring. 106. Return spring 107, fixing plate 108, annular blocking plate 109, fixing groove 110, fixing column 111, the casing 101 is an inner hollow cylinder with an open top, and a fixing plate 108 is provided on the top of the casing 101, so The inner bottom surfaces of the two casings 101 of the annular blocking plate 109 are fixedly welded with pop-up springs 102 , the inner wall of the casing 101 is fixedly connected to the annular blocking plate 109 , and a pair of return springs 107 are fixedly connected to the annular blocking plate 109 . The return spring 107 is located on the side and the two return springs 107 are located at both ends of the diameter of the annular blocking plate 109. The top end of the return spring 107 is fixedly connected with an annular push plate 104, and the outer diameter of the annular push plate 104 is not larger than the The inner diameter of the annular blocking plate 109, the annular shutter 103 is welded to the top of the annular push plate 104, the annular shutter 103 is slidably connected to the casing 101, and the chain 204 is fixedly connected to the annular shutter On the upper surface of 103, the inner diameter of the annular shutter 103 is not less than the outer diameter of the barrel body, a fixing groove 110 is welded on the barrel body, and a limit spring 106 is fixed in the fixing groove 110. The other end of the position spring 106 is fixedly connected with an elastic card plate 105, the elastic card plate 105 is fixedly connected with a fixing column 111, and the top of the elastic card plate 105 is fixedly connected to the side wall of the barrel body. The spring 106 is located above the fixing column 111 , and the limiting spring 106 and the fixing column 111 are located on both sides of the elastic card plate 105 , and the annular shutter 103 is pressed by pressing the barrel body at the same time. , pull the safety bolt 203 on the safety valve 206 through the chain 204 fixedly connected to the annular shutter 103, pull the safety bolt 203 to separate from the safety valve 206, drive the annular push plate 104 to move down through the annular shutter 103, and pass The annular push plate 104 squeezes the elastic card plate 105, so that the fixed column 111 on the elastic card plate 105 is separated from the annular group partition plate, and the fire extinguisher is ejected through the spring 102. The barrel body 205 exerts an upward elastic force to pop up the barrel body, and at the same time, the fire extinguisher is protruded in the box where the fire extinguisher is placed, which is convenient for taking the fire extinguisher. After the fire extinguisher pops up, the annular shutter 103 is released. The annular push plate 104 is reset upward, and the pop-up annular shutter 103 is blocked by the fixing plate 108 on the top of the casing 101. Place the annular shutter 103 and the annular push plate 104 to eject the casing 101. After the fire extinguisher is taken out, only Pull the pull ring 207 again to drive the safety valve 206 away from the lower handle 202, and the fire extinguisher can be used to extinguish the fire. After the use is completed, press the annular shutter 103 downward and simultaneously press the fire extinguisher barrel 205 downward, when the fire extinguisher is used When the barrel 205 is pressed to the bottom end of the casing 101 , the annular shutter 103 is first released, and then the fire extinguisher barrel 205 is released, so that the fire extinguisher barrel 205 is stuck in the casing 101 .

Through the above-mentioned technical scheme, the present invention can realize the following working process:

When a fire occurs and a fire extinguisher needs to be used, after opening the box in which the fire extinguisher is placed, press down the annular shutter 103 on the fire extinguisher, and pull the safety valve 206 through the chain 204 fixedly connected to the annular shutter 103. The safety bolt 203 is used to separate the safety bolt 203 from the safety valve 206. At the same time, through the annular push plate 104 fixedly connected under the annular shutter 103, the elastic clamping plate 105 fixedly connected to the barrel 205 of the fire extinguisher is fixed to make the elastic clamping plate 105 The plate 105 moves to the outer side wall of the barrel, and drives the fixed column 111 on the outer side of the bottom end of the elastic clip 105 to separate from the annular group partition on the inner wall of the casing 101. The fire extinguisher barrel 205 bounces up, and the fire extinguisher barrel 205 is fixed in the casing 101 through the elastic clip 105 fixedly connected to the fire extinguisher barrel 205, so that the fire extinguisher barrel 205 protrudes from the box where the fire extinguisher is placed, which is convenient for the fire extinguisher Take out and take out the fire extinguisher, pull the pull ring 207 on the safety valve 206 to make the safety valve 206 separate from the lower handle 202, and use the fire extinguisher to put out the fire. The fire extinguisher barrel 205 is pressed down. When the fire extinguisher barrel 205 is pressed to the bottom end of the casing 101 , the annular shutter 103 is first released, and then the fire extinguisher barrel 205 is released, so that the fire extinguisher barrel 205 is stuck on the casing 101 Inside.

The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details in the above-mentioned embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention. These equivalent transformations All belong to the protection scope of the present invention.

Claims

A rapid fire extinguishing device is characterized in that it comprises a casing, a pop-up spring fixedly connected to the inner bottom surface of the casing, a fire extinguisher fixedly connected to the top of the pop-up spring, a lower handle arranged on the top of the fire extinguisher, movable an upper handle connected to the lower handle, a pair of fixing grooves fixedly connected to the side wall of the fire extinguisher, a limit spring fixedly connected to the fixing groove, an elastic clip fixedly connected to the other end of the limit spring The plate is fixedly connected to the fixing column at the lower end of the elastic card plate, and the other end of the elastic card plate is fixedly connected to the fire extinguisher, which is arranged on the annular blocking plate inside the casing, and is fixedly connected to a ring-shaped blocking plate. For the return spring, the annular push plate is fixedly connected to the top end of the return spring, and the annular shutter is fixedly connected to the top end of the annular push plate; A pair of return springs are located on both sides of the fire extinguisher, and the return springs are symmetrical to each other, the outer side wall of the annular shutter is slidably sleeved with the inner wall of the casing, and the bottom end of the annular push plate is pressed against the elastic clip. on the side wall of the board.
A rapid fire extinguishing device according to claim 1, further comprising a safety valve arranged on the fire extinguisher, a safety bolt movably sleeved on one end of the safety valve, and fixedly connected to the safety bolt upper chain; the other end of the chain is fixedly connected to the annular shutter.
The rapid fire extinguishing device according to claim 1, further comprising a pair of annular protrusions disposed on the side wall of the fire extinguisher, the annular protrusions are located at the upper and lower ends of the fire extinguisher, and the annular protrusions are located at the upper and lower ends of the fire extinguisher. The diameter of the protrusion is larger than the diameter of the inner ring of the annular shutter.
The rapid fire extinguishing device according to claim 2, wherein a pull ring is provided at one end of the safety valve away from the safety bolt, and the pull ring is welded on the safety valve.
A rapid fire extinguishing device according to claim 2, further comprising a rectangular through hole arranged on the lower handle, the height of the rectangular through hole is not less than the diameter of the safety valve, the safety The valve is movably inserted in the rectangular through hole.
A rapid fire extinguishing device according to claim 1, further comprising a fixing plate arranged on the top of the casing.