CN214743637U

CN214743637U - Fire prevention valve convenient to overhaul

Info

Publication number: CN214743637U
Application number: CN202023313973.0U
Authority: CN
Inventors: 钟正怀
Original assignee: Jingjiang Litong Air Conditioner Manufacturing Co ltd
Current assignee: Jingjiang Litong Air Conditioner Manufacturing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a fire prevention valve convenient to overhaul, including the fire prevention valve main part, the fire prevention valve main part includes valve and control box, and the valve upside is provided with the control box through demolising the mechanism fast, the control box outside has all linked firmly first connecting plate, and first connecting plate downside has linked firmly the second connecting plate, the one end that first connecting plate was kept away from to the second connecting plate is inserted and is established in first fluting, and the first fluting outside all sets up in the valve, the second fluting has been seted up to second connecting plate inside, and the inside inserting of second fluting is equipped with the bolt board, one side that the bolt board is close to the control box has all linked firmly the slide, and the slide keeps away from one side of bolt board and all laminates the valve, one side that the bolt board is close to the control box has linked firmly first spring, and the one end that the bolt board was kept away from to first spring all links firmly on the valve. The utility model discloses make the control box when needing to overhaul, quick demolish the control box, save demolish time, the easy access promotes maintenance efficiency.

Description

Fire prevention valve convenient to overhaul

Technical Field

The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve convenient to overhaul.

Background

With the development of science and technology, society is continuously developed, safety protection equipment is continuously optimized, and the application and improvement of the fire damper have great effect on blocking fire when fire breaks out, so that the existing fire damper basically meets the requirements of people, but still has some problems.

The first problem is that: traditional fire prevention valve uses a period after, needs to overhaul the fire prevention valve, but the control box adopts the mode of bolt to install with the valve usually, overhauls the time, and inconvenient demolishs, leads to overhauing inconveniently.

The second problem is that: traditional fire prevention valve, when daily use, the influence that receives the environment easily leads to the valve impaired, leads to the valve leakproofness poor, and the fire prevention effect reduces.

There is therefore a need for a fire damper that is easy to service to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention valve convenient to overhaul to solve the inconvenient problem of fire prevention valve maintenance that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire damper convenient to overhaul comprises a fire damper main body, wherein the fire damper main body comprises a valve and a control box, the upper side of the valve is provided with the control box through a quick dismantling mechanism for facilitating overhaul, the outer sides of the control box are fixedly connected with a first connecting plate, the lower side of the first connecting plate is fixedly connected with a second connecting plate, one end, far away from the first connecting plate, of the second connecting plate is inserted into a first groove, the outer side of the first groove is arranged in the valve, a second groove is formed in the second connecting plate, a bolt plate is inserted into the second groove, one side, close to the control box, of the bolt plate is fixedly connected with a sliding plate, one side, far away from the bolt plate, of the sliding plate is attached to the valve, one side, close to the control box, of the bolt plate is fixedly connected with a first spring, one end, far away from the bolt plate, of the first spring is fixedly connected to the valve, one side, far away from the first spring, of the bolt plate is attached to a third connecting plate, and one side that the bolt board was kept away from to the third connecting plate has linked firmly the second spring, the one end that the third connecting plate was kept away from to the second spring all links firmly on the valve, and the third connecting plate upside has linked firmly the connecting block.

Preferably, the inside protection machanism that is provided with of valve is convenient for protect, and the valve is inside to be linked firmly the fourth connecting plate, one side that the fourth connecting plate was kept away from to the fourth connecting plate has linked firmly corrosion resisting plate, and one side that the fourth connecting plate was kept away from to corrosion resisting plate has linked firmly high temperature resistant plate.

Preferably, the second fluting is inside all to be provided with the stopper, and the spacing of being convenient for, and the stopper keeps away from one side of bolt board and all links firmly on the second connecting plate, is convenient for connect.

Preferably, the first spring is internally inserted with a buffer pad for buffering, and one side of the buffer pad far away from the plug pin plate is fixedly connected to the second connecting plate for connection.

Preferably, the third connecting plate is internally provided with a third open slot for facilitating connection, a limiting rod is inserted in the third open slot for facilitating limiting, and one side of the limiting rod, which is far away from the third connecting plate, is fixedly connected to the valve for facilitating connection.

Preferably, one side that the third connecting plate was kept away from to the connecting block has linked firmly the push pedal, is convenient for promote, and the push pedal sets up to "trapezoidal" shape, is convenient for promote.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fire damper convenient to overhaul is provided with a first connecting plate, a second connecting plate, a bolt plate, a first spring, a buffer pad, a third connecting plate, a limiting rod, a second spring, a connecting block and a push plate, when the control box needs to be overhauled, the push plates on two sides are pushed to drive the connecting block to push the third connecting plate, the third connecting plate stretches the second spring under the limiting of the limiting rod, the third connecting plate extrudes the bolt plate, the bolt plate is inserted into the sliding plate under the limiting of the sliding plate, the bolt plate compresses the first spring, after the bolt plate is attached to the buffer pad, the control box is pulled to relieve the clamping state of a valve and the control box, the control box is overhauled, the traditional fire damper is solved, after the fire damper is used for a period of time, the fire damper needs to be overhauled, but the control box is usually installed with the valve in a bolt mode, when overhauling is carried out, the fire damper is inconvenient to dismantle and causes the problem of inconvenient overhauling, when the control box needs to be overhauled, the control box is quickly dismantled, so that the dismantling time is saved, the overhauling is facilitated, and the overhauling efficiency is improved;

2. this fire prevention valve convenient to overhaul is provided with the fourth connecting plate, corrosion resisting plate and high temperature resistant plate, the valve is when daily use, through the fourth connecting plate, corrosion resisting plate and high temperature resistant plate protect the valve inboard, traditional fire prevention valve has been solved, when daily use, the influence that receives the environment easily leads to the valve impaired, lead to valve seal nature poor, the problem that the fire prevention effect reduces, make the valve when daily use, through the fourth connecting plate, the protection of corrosion resisting plate and high temperature resistant plate, prevent that the valve from receiving external influence, promote economic benefits.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 100. a fire damper main body; 110. a valve; 111. a first slot; 120. a control box; 200. rapidly detaching the mechanism; 210. a first connecting plate; 220. a second connecting plate; 221. a second slot; 222. a limiting block; 230. a latch plate; 231. a slide plate; 240. a first spring; 250. a cushion pad; 260. a third connecting plate; 261. a third slot is formed; 270. a limiting rod; 280. a second spring; 290. connecting blocks; 2010. pushing the plate; 300. a protection mechanism; 310. a fourth connecting plate; 320. a corrosion resistant plate; 330. a high temperature resistant plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a fire damper convenient for maintenance comprises a fire damper main body 100, the fire damper main body 100 comprises a valve 110 and a control box 120, the control box 120 is arranged on the upper side of the valve 110 through a quick dismantling mechanism 200 convenient for maintenance and is convenient for connection, the outer sides of the control box 120 are fixedly connected with a first connecting plate 210, the lower side of the first connecting plate 210 is fixedly connected with a second connecting plate 220, one end of the second connecting plate 220 far away from the first connecting plate 210 is inserted into a first groove 111, the outer sides of the first groove 111 are both arranged in the valve 110, a second groove 221 is arranged in the second connecting plate 220, a bolt plate 230 is inserted into the second groove 221, one side of the bolt plate 230 close to the control box 120 is fixedly connected with a sliding plate 231, one side of the sliding plate 231 far away from the bolt plate 230 is attached to the valve 110, one side of the bolt plate 230 close to the control box 120 is fixedly connected with a first spring 240, and one end of the first spring 240 far away from the bolt plate 230 is fixedly connected to the valve 110, the third connecting plate 260 is attached to one side of the latch plate 230 far away from the first spring 240, one side of the third connecting plate 260 far away from the latch plate 230 is fixedly connected with the second spring 280, one end of the second spring 280 far away from the third connecting plate 260 is fixedly connected to the valve 110, and the upper side of the third connecting plate 260 is fixedly connected with the connecting block 290.

The inside protection machanism 300 that is convenient for protect that is provided with of valve 110 is convenient for connect, and the inside fourth connecting plate 310 that links firmly of valve 110, and the one side that fourth connecting plate 310 was kept away from to fourth connecting plate 310 has linked firmly corrosion resisting plate 320, and the one side that fourth connecting plate 310 was kept away from to corrosion resisting plate 320 has linked firmly high temperature resistant plate 330.

The inside stopper 222 that all is provided with the spacing of being convenient for of second fluting 221 promotes the steadiness, and the stopper 222 keeps away from one side of bolt board 230 and all links firmly on the second connecting plate 220 that is convenient for connect, promotes the steadiness.

The inside of the first spring 240 is inserted with a buffer 250 for facilitating buffering, so that connection is facilitated, and one side of the buffer 250 far away from the pin plate 230 is fixedly connected to the second connecting plate 220 for facilitating connection, so that stability is improved.

The third connecting plate 260 is provided with the third open groove 261 that is convenient for connect inside, promotes the steadiness, and the inside gag lever post 270 that is equipped with the spacing of being convenient for of inserting of third open groove 261 promotes the steadiness, and the one side that third connecting plate 260 was kept away from to gag lever post 270 all links firmly on the valve 110 of being convenient for connect, promotes the steadiness.

One side of the connecting block 290 that is far away from the third connecting plate 260 is fixedly connected with a push plate 2010 convenient to push, so that the force is convenient to bear, and the push plate 2010 is set to be in a ladder shape convenient to push, so that the force is convenient to bear.

The working principle is as follows: when the control box 120 needs to be overhauled, the push plates 2010 on two sides are pushed, the connecting block 290 is driven to push the third connecting plate 260, the third connecting plate 260 is limited by the limiting rod 270, the second spring 280 is stretched, the third connecting plate 260 extrudes the latch plate 230, the latch plate 230 is limited by the sliding plate 231 and inserted into the connecting block 211, the latch plate 230 compresses the first spring 240, after the latch plate 230 is attached to the cushion pad 250, the control box 120 is pulled, the clamping state of the valve 110 and the control box 120 is released, the control box 120 is overhauled, and when the valve 110 is used daily, the inner side of the valve 110 is protected through the fourth connecting plate 310, the corrosion-resistant plate 320 and the high-temperature-resistant plate 330.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire prevention valve convenient to overhaul, includes fire prevention valve main part (100), fire prevention valve main part (100) include valve (110) and control box (120), and valve (110) upside is provided with control box (120) through demolising mechanism (200) fast, its characterized in that: the outer side of the control box (120) is fixedly connected with a first connecting plate (210), the lower side of the first connecting plate (210) is fixedly connected with a second connecting plate (220), one end, far away from the first connecting plate (210), of the second connecting plate (220) is inserted into the first slot (111), the outer side of the first slot (111) is arranged in the valve (110), the second slot (221) is arranged in the second connecting plate (220), the plug board (230) is inserted into the second slot (221), one side, close to the control box (120), of the plug board (230) is fixedly connected with a sliding plate (231), one side, far away from the plug board (230), of the sliding plate (231) is attached to the valve (110), one side, close to the control box (120), of the plug board (230) is fixedly connected with a first spring (240), and one end, far away from the plug board (230), of the first spring (240) is fixedly connected to the valve (110), one side laminating that bolt board (230) kept away from first spring (240) has third connecting plate (260), and one side that bolt board (230) were kept away from in third connecting plate (260) has linked firmly second spring (280), the one end that third connecting plate (260) were kept away from in second spring (280) all links firmly on valve (110), and third connecting plate (260) upside has linked firmly connecting block (290).

2. A fire damper for easy access as claimed in claim 1, wherein: the valve (110) is internally provided with a protection mechanism (300), the valve (110) is internally fixedly connected with a fourth connecting plate (310), one side of the fourth connecting plate (310) far away from the fourth connecting plate (310) is fixedly connected with a corrosion-resistant plate (320), and one side of the corrosion-resistant plate (320) far away from the fourth connecting plate (310) is fixedly connected with a high-temperature-resistant plate (330).

3. A fire damper for easy access as claimed in claim 1, wherein: the inside of the second slot (221) is provided with a limiting block (222), and one side of the limiting block (222) far away from the bolt plate (230) is fixedly connected to the second connecting plate (220).

4. A fire damper for easy access as claimed in claim 1, wherein: a buffer pad (250) is inserted into the first spring (240), and one side of the buffer pad (250) far away from the pin plate (230) is fixedly connected to the second connecting plate (220).

5. A fire damper for easy access as claimed in claim 1, wherein: third fluting (261) has been seted up to third connecting plate (260) inside, and third fluting (261) is inside to be inserted and is equipped with gag lever post (270), one side that third connecting plate (260) were kept away from in gag lever post (270) all links firmly on valve (110).

6. A fire damper for easy access as claimed in claim 1, wherein: one side of the connecting block (290) far away from the third connecting plate (260) is fixedly connected with a push plate (2010), and the push plate (2010) is in a trapezoid shape.