CN215487879U

CN215487879U - Anticorrosive type building is fire prevention blast gate for pipeline

Info

Publication number: CN215487879U
Application number: CN202122140365.2U
Authority: CN
Inventors: 陆昀
Original assignee: Jiangsu Innowel Construction Technology Co ltd
Current assignee: Jiangsu Innowel Construction Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses an anticorrosive fireproof air valve for building pipelines, which belongs to the technical field of fireproof air valves and comprises an air valve body, wherein four control boxes are fixedly connected to the outer surface of the air valve body, eight second clamping plates are arranged in the air valve body, and the right side surface of each first clamping plate is fixedly connected with the corresponding second clamping plate. This anticorrosive type building is fire prevention blast gate for pipeline, through setting up the knob, the lead screw is installed, the knob that will control box top afterwards rotates, drive the telescopic link in the knob rotation and rotate, drive the rotation area through first insection, the rotation area drives the dwang through the second insection in rotating and rotates, the dwang drives the carousel and promotes the piece, outwards promote first cardboard and second cardboard through transmission piece and dead lever, carry out the joint to external installation pipe, this mode has replaced to adopt the rubber leather packing to carry out and is connected with external installation pipeline, the operation is simple, the leakproofness is good, thereby be convenient for people to use.

Description

Anticorrosive type building is fire prevention blast gate for pipeline

Technical Field

The utility model belongs to the technical field of fireproof air valves, and particularly relates to an anticorrosive fireproof air valve for a building pipeline.

Background

The fireproof wind is a valve type closed by the action of gravity and a spring mechanism and used for controlling the temperature of the memory alloy. The novel product also utilizes the memory alloy to generate deformation to close the valve. When the temperature of the flue gas reaches 280 ℃, people are basically evacuated, the actual meaning of the flue gas discharge is not realized, and the valve is automatically closed when the fire is brought in the flue gas, so that the fire is prevented from spreading. But its most connection of present fire prevention blast gate prevents to adopt the screw to fix, because the rubber leather blanket meets high temperature and will melt to fire prevention blast gate can not adopt rubber leather blanket and external pipeline to seal, consequently can have great gap after the installation, and in use is ventilative comparatively serious, is unfavorable for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides an anti-corrosion type fireproof air valve for a building pipeline, which solves the problems that most of the existing fireproof air valve is prevented from being fixed by screws, and the rubber leather pad melts when meeting high temperature, so that the fireproof air valve cannot be sealed by the rubber leather pad and an external pipeline, a large gap exists after installation, air permeability is serious in use, and the use of people is not facilitated.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anticorrosive type building is fire prevention blast gate for pipeline, includes the blast gate body, four of the surface fixedly connected with of blast gate body control the box, this internal eight second cardboards that are provided with of blast gate, the right side fixedly connected with second cardboard of first cardboard, the right side fixedly connected with dead lever of first cardboard, the limiting plate has been cup jointed to the surface of dead lever, the top of limiting plate and the last fixed surface of blast gate body inner wall are connected, this internal driving block that is provided with of blast gate, the right-hand member of dead lever and the left surface fixed connection of driving block, the surface of similar blast gate body are provided with four commentaries on classics knob, the lower fixed surface of commentaries on classics knob is connected with the telescopic link, the first insection of a plurality of has been seted up to the surface of telescopic link.

Control and be provided with the rotating band in the box, control and be provided with two dwangs in the box, the top of dwang is articulated through bearing and the upper surface of controlling box inner wall, a plurality of second insection has been seted up to the surface of dwang, the telescopic link passes through the rotating band and is connected with two dwang transmissions.

As a further scheme of the utility model: the bottom of dwang passes controls box and blast gate body fixedly connected with carousel, the lower fixed surface of carousel is connected with and promotes the piece.

As a further scheme of the utility model: the pushing block is clamped in the transmission block, and the lower surface of the rotating knob is fixedly connected with a clamping block.

As a further scheme of the utility model: the upper surface of the control box is provided with a clamping groove, and the shape of the clamping block is matched with that of the clamping groove.

As a further scheme of the utility model: the fixture block is located above the clamping groove, and four fixing blocks are arranged on the outer surface of the air valve body.

As a further scheme of the utility model: the lower surface of the fixed block is fixedly connected with the upper surface of the rotary knob, and the front of the air valve body is provided with a controller.

As a further scheme of the utility model: the back of controller and the front fixed connection of blast gate body, four mounting grooves have all been seted up to the left surface and the right flank of blast gate body.

(III) advantageous effects

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

1. the fireproof air valve for the anti-corrosion building pipeline is characterized in that a rotating button, a telescopic rod, a rotating belt and a rotating rod are arranged, a mounting groove is aligned to an external mounting pipeline in the installation of an air valve body, the air valve body is installed through a screw rod, then the rotating button above a control box is rotated, the rotating button drives the telescopic rod to rotate in the rotation, the rotating belt is driven through a first insection, the rotating belt drives the rotating rod to rotate through a second insection in the rotation, the rotating rod drives a rotary disc and a pushing block, a first clamping plate and a second clamping plate are pushed outwards through a transmission block and the fixing rod, the external mounting pipeline is clamped, the telescopic rod and the rotating rod are driven to rotate through the rotating button, the first clamping plate and the second clamping plate are pushed outwards through the matching of the pushing block and the transmission block, the mode replaces the mode of adopting a rubber leather pad to connect with the external mounting pipeline, the operation is simple, and the sealing performance is good, thereby being convenient for people to use.

2. This anticorrosive type building is fire prevention blast gate for pipeline, through setting up the dwang, the rolling strip rotates and drives the carousel through the dwang and rotate, utilizes to promote the piece and promotes the transmission piece, and its dwang has driven effect, and body stability is better to effectual promotion piece and the transmission piece emergence of having avoided breaks away from.

3. This anticorrosive type building is fire prevention blast gate for pipeline through setting up first cardboard, drives the dead lever through the driving block and removes left, and the dead lever promotes first cardboard and outwards removes, and the one side of its first cardboard is the inclined plane to the resistance with wind has been reduced, makes gaseous difficult emergence reveal.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of a cross-sectional structure of the manipulation box of the present invention;

FIG. 3 is a schematic perspective view of a second clamping plate according to the present invention;

FIG. 4 is a schematic view of the rotating belt explosion configuration of the present invention;

in the figure: 1 blast gate body, 2 control box, 3 first cardboard, 4 second cardboards, 5 dead levers, 6 transmission pieces, 7 commentaries on classics buttons, 8 telescopic links, 9 first insections, 10 rotation areas, 11 dwangs, 12 second insections, 13 carousel, 14 promote piece, 15 fixture blocks, 16 draw-in grooves, 17 controller, 18 fixed blocks, 19 mounting grooves, 20 limiting plates.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: an anti-corrosion fireproof air valve for building pipelines comprises an air valve body 1, four control boxes 2 are fixedly connected to the outer surface of the air valve body 1, eight second clamping plates 4 are arranged in the air valve body 1, the right side surface of a first clamping plate 3 is fixedly connected with a second clamping plate 4, a fixing rod 5 is fixedly connected to the right side of the first clamping plate 3, a limiting plate 20 is sleeved on the outer surface of the fixing rod 5, the limiting plate 20 has a limiting control function by being provided with the limiting plate 20, the first clamping plate 3 is effectively prevented from falling or deviating during moving, the top end of the limiting plate 20 is fixedly connected with the upper surface of the inner wall of the air valve body 1, a transmission block 6 is arranged in the air valve body 1, the right end of the fixing rod 5 is fixedly connected with the left side surface of the transmission block 6, four rotary buttons 7 are arranged on the outer surface of the air valve body 1, and a telescopic rod 8 is fixedly connected to the lower surface of the rotary buttons 7, a plurality of first insections 9 are arranged on the outer surface of the telescopic rod 8.

Control and be provided with rotating band 10 in the box 2, control and be provided with two dwang 11 in the box 2, through setting up dwang 11, its dwang 11 has driven effect, and body stability is better, thereby effectual having avoided promoting piece 14 and transmission piece 6 to take place to break away from, the top of dwang 11 is passed through the bearing and is controlled the upper surface of 2 inner walls of box articulated, a plurality of second insection 12 has been seted up to the surface of dwang 11, telescopic link 8 is connected with two dwang 11 transmissions through rotating band 10.

Specifically, as shown in fig. 1 and 2, the back of controller 17 and the positive fixed connection of blast gate body 1, four mounting grooves 19 have all been seted up to the left surface and the right flank of blast gate body 1, control the upper surface of box 2 and seted up draw-in groove 16, through setting up draw-in groove 16, the shape of its draw-in groove 16 and fixture block 15's shape looks adaptation, thereby effectively avoided knob 7 to take place to rock in the joint, the stability of knob 7 has been improved, the shape of fixture block 15 and the shape looks adaptation of draw-in groove 16.

Specifically, as shown in fig. 2 and fig. 4, the bottom of dwang 11 is passed and is controlled

box

2 and 1 fixedly connected with carousel 13 of wind valve body, the lower fixed surface of carousel 13 is connected with and promotes piece 14, promote piece 14 through setting up, it promotes the surface of piece 14 and is comparatively smooth, thereby the effectual condition that prevents that driving block 6 and promotion piece 14 from taking place the card pause, it is in driving block 6 to promote 14 joint, the lower fixed surface of knob 7 is connected with fixture block 15, fixture block 15 is located the top of draw-in groove 16, the surface of wind valve body 1 is provided with four fixed blocks 18, through setting up fixed block 18, its fixed block 18 is the rectangular form, convenient to use person upwards mentions knob 7, the lower surface of fixed block 18 and the last fixed surface of knob 7 are connected, the front of wind valve body 1 is provided with controller 17.

The working principle of the utility model is as follows:

external installation pipeline is aimed at to mounting groove 19 in the installation of blast gate body 1, install through the lead screw, turn 7 that will control box 2 top afterwards rotates, turn 7 rotates and drives telescopic link 8 and rotate, drive rotation area 10 through first insection 9, rotation area 10 drives dwang 11 through second insection 12 in rotating and rotates, dwang 11 drives carousel 13 and promotes piece 14, outwards promote first cardboard 3 and second cardboard 4 through transmission piece 6 and dead lever 5, carry out the joint to external installation pipe, turn 7 is pressed downwards afterwards and is carried out the joint through fixture block 15 and draw-in groove 16, control blast gate body 1 through controller 17.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an anticorrosive type building is fire prevention blast gate for pipeline, includes blast gate body (1), its characterized in that: the outer surface of the air valve body (1) is fixedly connected with four control boxes (2), eight second clamping plates (4) are arranged in the air valve body (1), the right side surface of the first clamping plate (3) is fixedly connected with the second clamping plates (4), a fixed rod (5) is fixedly connected to the right side of the first clamping plate (3), a limiting plate (20) is sleeved on the outer surface of the fixed rod (5), the top end of the limit plate (20) is fixedly connected with the upper surface of the inner wall of the blast gate body (1), a transmission block (6) is arranged in the air valve body (1), the right end of the fixed rod (5) is fixedly connected with the left side surface of the transmission block (6), four turning buttons (7) are arranged on the outer surface of the air valve body (1), the lower surface of the rotating knob (7) is fixedly connected with a telescopic rod (8), and the outer surface of the telescopic rod (8) is provided with a plurality of first insections (9);

it takes (10) to be provided with the rotation in controlling box (2), be provided with two dwang (11) in controlling box (2), the top of dwang (11) is passed through the bearing and is controlled the upper surface of box (2) inner wall articulated, a plurality of second insection (12) have been seted up to the surface of dwang (11), telescopic link (8) are connected with two dwang (11) transmissions through rotating area (10).

2. The fire damper for the corrosion-resistant building pipeline as claimed in claim 1, wherein: the bottom of dwang (11) passes controls box (2) and blast gate body (1) fixedly connected with carousel (13), the lower fixed surface of carousel (13) is connected with and promotes piece (14).

3. The fire damper for the corrosion-resistant building pipeline as claimed in claim 2, wherein: the pushing block (14) is clamped in the transmission block (6), and a clamping block (15) is fixedly connected to the lower surface of the rotating knob (7).

4. The fire damper for the corrosion-resistant building pipeline as claimed in claim 3, wherein: a clamping groove (16) is formed in the upper surface of the control box (2), and the shape of the clamping block (15) is matched with that of the clamping groove (16).

5. The fire damper for the corrosion-resistant building pipeline as claimed in claim 4, wherein: the fixture block (15) is located above the clamping groove (16), and four fixture blocks (18) are arranged on the outer surface of the air valve body (1).

6. The fire damper for the corrosion-resistant building pipeline as claimed in claim 5, wherein: the lower surface of the fixed block (18) is fixedly connected with the upper surface of the rotary knob (7), and the front surface of the air valve body (1) is provided with a controller (17).

7. The fire damper for the corrosion-resistant building pipeline as claimed in claim 6, wherein: the back of controller (17) and the front fixed connection of blast gate body (1), four mounting grooves (19) have all been seted up to the left surface and the right flank of blast gate body (1).