Fire window
Technical field
The present invention relates to buildings to protect window setting technique field, and in particular to a kind of fire window.
Background technique
Existing fire window is all that positioning groove is arranged in inside casing, and then glass plate is fixedly mounted in positioning groove,
And install sealing strip in the gap between glass plate and positioning groove and be sealed, glass can not be dismantled and be replaced to this fire window
Glass, and assembly difficulty is big, production efficiency is low, at high cost.Meanwhile fire window install when be using fastener circumferential side frame is direct
Fixed on mounting surface, fastener is exposed, and that there are safeties is low, aesthetics is poor and gets rusty easily and leads to asking for the lost of life
Topic.In addition, all increasing an auxiliary frame in the fan frame of installation sash, by attached when openable sash is arranged in existing fire window
Frame blocks the gap between sash and fan frame, and sealing strip is installed between auxiliary frame and sash, to meet air-tightness and watertightness
Deng requiring, however auxiliary frame is set and has that structure is complicated, fabrication and installation difficulty is big, waste of material, at high cost, sunlight permeability difference etc.
Problem.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, provide a kind of removable and replace,
Make and install the good fire window of simple and convenient, long service life, safety and aesthetics.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of fire window, including the skeleton being formed by connecting by keel, there is the skeleton more than one to be equipped with and can open
Sash fan frame and more than one the inside casing of glass plate is installed, pressing plate is respectively connected on each keel, during the pressing plate includes
Between interconnecting piece and be connected to two compressions sides of middle interconnecting piece two sides, the middle interconnecting piece by fastening assembly with it is imperial
Bone is detachably connected, and the glass plate is mounted on the keel of inside casing surrounding by pressing plate compression, and the keel of each inside casing surrounding
The compression side that the pressing plate connected corresponds to inside casing side compresses installation glass plate, the pressing plate that the keel of each fan frame surrounding are connected
The first filling member is installed corresponding to compressing between the compression side of fan frame side and keel, all pressing plate malcompression glass plates or
It is compressed between the compression side of first filling member and keel and the second filling member is installed.
Above-mentioned fire window, it is preferred that the fire window is equipped with the surrounding edge and keel of sash when sash is closed
Between clearance seal the first fire proof sealing strip.
Above-mentioned fire window, it is preferred that first fire proof sealing strip is connected on sash or keel, and described first
Fire proof sealing strip pressure when sash is closed is set in the gap between sash and keel.
Above-mentioned fire window, it is preferred that the sash is equipped with the keel and sash that fan frame surrounding is blocked when sash is closed
Between gap ring baffle, first fire proof sealing strip is connected on ring baffle or keel, and first fire prevention
Sealing strip pressure when sash is closed is set between ring baffle and keel.
Above-mentioned fire window, it is preferred that the fire window is equipped with sash surrounding edge and described the when sash is closed
Second fire proof sealing strip of clearance seal between one filling member.
Above-mentioned fire window, it is preferred that second fire proof sealing strip is connected on sash or the first filling member, and institute
The second fire proof sealing strip pressure when sash is closed is stated to be set in the gap between sash and the first filling member.
Above-mentioned fire window, it is preferred that second fire proof sealing strip, which has, to be overlapped and hide with sash when sash is closed
Keep off the overlap edge in gap between sash and the first filling member.
Above-mentioned fire window, it is preferred that first filling member, which is equipped with when sash is closed, blocks sash and the first filling
First rib in gap between part, second fire proof sealing strip are connected on the first rib or sash, and the second fire prevention is close
Strip of paper used for sealing pressure when sash is closed is set between the first rib and sash.
Above-mentioned fire window, it is preferred that the fire window is equipped with when sash is closed that gap between sash and pressing plate is close
The third fire proof sealing strip of envelope.
Above-mentioned fire window, it is preferred that the compression side of the pressing plate, which is extended to form, blocks sash and pressure when sash is closed
Second rib in gap between plate, the third fire proof sealing strip is connected on pressing plate or sash or third fire prevention is close
Strip of paper used for sealing is pressed abd fixed between pressing plate and the first filling member, and the third fire proof sealing strip is pressed when sash is closed set on described
Between second rib and sash.
Above-mentioned fire window, it is preferred that between each first filling member and keel, each second filling member and compress side between,
It is each to compress between side and glass plate and press between each glass plate and keel equipped with the 4th fire proof sealing strip.
Above-mentioned fire window, it is preferred that the fastening assembly includes fastening screw, and the fastening screw passes through in pressing plate
Between interconnecting piece be threadedly engaged and connect with keel, the middle interconnecting piece is equipped with a groove to keel direction indent, the fastening
Screw is accommodated in the groove.
Above-mentioned fire window, it is preferred that the dismountable trim for blocking the groove notch is equipped on the pressing plate
Plate.
Above-mentioned fire window, it is preferred that there are two the resilient prongs being inserted in groove, each elasticity for the deckboard tool
Pin is equipped with card slot, is equipped with the clamping portion being respectively clamped into the card slot of two resilient prongs in the groove.
Above-mentioned fire window, it is preferred that there are two swelling side, two swelling sides to be inserted into grooves simultaneously for the deckboard tool
Cooperate respectively with two inner sidewall swellings of groove.
Above-mentioned fire window, it is preferred that each pressing plate at least one compress the outlying side from middle interconnecting piece have to
The extension that keel direction extends, the lateral surface of the extension is perpendicular to glass plate.
Above-mentioned fire window, it is preferred that first filling member and pressing plate are connected as one part.
Above-mentioned fire window, it is preferred that the positioning positioned to pressing plate installation site is equipped between each pressing plate and keel
Component, the positioning component include the locating slot on keel, and the pressing plate is equipped in insertion locating slot and and locating slot
Cooperate the positioning region of positioning.
Above-mentioned fire window, it is preferred that the keel are equipped with for carrying out limit or holding glass plate to glass plate
Boss.
Above-mentioned fire window, it is preferred that the sash includes outer framework, annular locking item and the window being mounted in outer framework
Glass plate is fanned, the side of the outer framework is equipped with the annular blocking portion to offset with window light plate one side, the annular locking
Item is mounted on the outer framework by fastener and is matched for clamping tightly fixed sash glass plate, the annular resistance with annular blocking portion
Pressure is equipped with the 5th fire proof sealing strip between stopper and window light plate and between the annular locking article and window light plate.
Compared with the prior art, the advantages of the present invention are as follows: fire window of the invention, which is compressed glass plate using pressing plate, pacifies
On the keel of inside casing surrounding, pressing plate is connect by fastening assembly with keel, can carry out live dismounting and replacement, is made
It is simple and convenient with assembling, it can be improved production efficiency and reduce production cost;Meanwhile two compression sides of each pressing plate and keel it
Between all compress and glass plate or the first filling member or the second filling member be installed namely two compression sides of pressing plate compress a stress
Component, pressing plate stress balance when compressing is good, can avoid pressing plate unilateral side and tilts and compress illusive problem, and then can guarantee
Aesthetics, and improve the reliability that glass plate compresses installation;In addition, being located at the second filling member at the surrounding outer of skeleton
It can also be used to connect with mounting surface, first the second filling member is affixed on mounting surface using fastener, then make keel and pressure
Plate compresses the second filling member, and fire window can be installed on mounting surface, can make to install easier, installation effectiveness more in this way
Height, and the fastener for connecting mounting surface will not be exposed, can be improved safety, service life and aesthetics.
Detailed description of the invention
Fig. 1 is schematic perspective view of the fire window when sash is closed in embodiment 1.
Fig. 2 is schematic perspective view of the fire window when sash is opened in embodiment 1.
Fig. 3 is schematic cross-sectional view of the fire window when sash is closed in embodiment 1.
Fig. 4 is enlarged structure schematic diagram at A in Fig. 3.
Fig. 5 is enlarged structure schematic diagram at B in Fig. 3.
Fig. 6 is enlarged structure schematic diagram at C in Fig. 3.
Fig. 7 is schematic cross-sectional view of the fire window when sash is opened in embodiment 1.
Fig. 8 is schematic cross-sectional view of the fire window when sash is closed in embodiment 2.
Fig. 9 is enlarged structure schematic diagram at D in Fig. 8.
Figure 10 is schematic cross-sectional view of the fire window when sash is closed in embodiment 3.
Figure 11 is enlarged structure schematic diagram at E in Figure 10.
Figure 12 is schematic cross-sectional view of the fire window when sash is closed in embodiment 4.
Figure 13 is enlarged structure schematic diagram at F in Figure 12.
Figure 14 is schematic cross-sectional view of the fire window when sash is closed in embodiment 5.
Figure 15 is enlarged structure schematic diagram at G in Figure 14.
Figure 16 is schematic cross-sectional view of the fire window when sash is closed in embodiment 6.
Figure 17 is enlarged structure schematic diagram at H in Figure 16.
Figure 18 is schematic cross-sectional view of the fire window when sash is closed in embodiment 7.
Figure 19 is enlarged structure schematic diagram at I in Figure 18.
Figure 20 is schematic cross-sectional view of the fire window when sash is closed in embodiment 8.
Figure 21 is enlarged structure schematic diagram at J in Figure 20.
Figure 22 is local main view structure figure of the fire window when sash is closed in embodiment 9.
Figure 23 is broken section structural schematic diagram of the fire window when sash is closed in embodiment 9.
Marginal data:
1, sash;11, ring baffle;12, outer framework;121, annular blocking portion;13, annular locking item;14, window light
Plate;15, the 5th fire proof sealing strip;2, glass plate;3, pressing plate;31, middle interconnecting piece;311, groove;3111, clamping portion;32, it presses
Pilled-in selvedge;321, extension;33, the second rib;34, deckboard;341, resilient prongs;3411, card slot;342, swelling side;35,
Positioning region;4, the first filling member;41, the first rib;5, the second filling member;6, the first fire proof sealing strip;7, the second fire proof seal
Item;71, overlap edge;8, third fire proof sealing strip;9, the 4th fire proof sealing strip;100, skeleton;101, keel;1011, it positions
Slot;1012, boss;102, fan frame;103, inside casing;201, fastening screw.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1:
As shown in Figures 1 to 7, the fire window of the present embodiment, including the skeleton 100 being formed by connecting by keel 101, skeleton
100 have a fan frame 102 and an inside casing 103, and fan frame 102 is equipped with openable sash 1, and sash 1 is hinged by hinge
It is mounted on keel 101, inside casing 103 is equipped with glass plate 2, and pressing plate 3 is respectively connected on each keel 101, and pressing plate 3 connects including centre
Socket part 31 and two compression sides 32 for being connected to 31 two sides of middle interconnecting piece, middle interconnecting piece 31 pass through fastening assembly and dragon
Bone 101 is detachably connected, and glass plate 2 is mounted on the keel 101 of 103 surrounding of inside casing by the compression of pressing plate 3, and each inside casing 103
The compression side 32 that the pressing plate 3 that the keel 101 of surrounding are connected corresponds to 103 side of inside casing compresses installation glass plate 2, each fan frame
The pressing plate 3 that the keel 101 of 102 surroundings are connected, which corresponds to, compresses peace between the compression side 32 and keel 101 of 102 side of fan frame
Equipped with the first filling member 4, between all 3 malcompression glass plates 2 of pressing plate or the compression side 32 and keel 101 of the first filling member 4
Compression is equipped with the second filling member 5, and the compression side 32 of all 3 malcompression glass plates 2 of pressing plate or the first filling member 4 is skeleton 100
The pressing plate 3 that the keel 101 of surrounding are connected corresponds to the compression side 32 in 100 outside of skeleton, in this way, any pressure of every block pressur plate 3
One in installation glass plate 2, the first filling member 4 and the second filling member 5 is compressed between pilled-in selvedge 32 and keel 101.
The compression of glass plate 2 is mounted on the keel 101 of 103 surrounding of inside casing by the fire window using pressing plate 3, and pressing plate 3 passes through
Fastening assembly is connect with keel 101, can carry out live dismounting and replacement, production and assembles simple and convenient, can be improved life
It produces efficiency and reduces production cost;Meanwhile it all being compressed between two compressions side 32 and keel 101 of each pressing plate 3 and glass is installed
Two compression sides 32 of plate 2 or the first filling member 4 or the second filling member 5 namely pressing plate 3 compress a stressed member, and pressing plate 3 exists
Stress balance is good when compression, can avoid the unilateral tilting of pressing plate 3 and compresses illusive problem, and then can guarantee aesthetics, and
Improve the reliability that glass plate 2 compresses installation;In addition, the second filling member 5 being located at the surrounding outer of skeleton 100 may be used also
For being connect with mounting surface, first the second filling member 5 is affixed on mounting surface using fastener, then makes keel 101 and pressure
Plate 3 compresses the second filling member 5, and fire window can be installed on mounting surface, can make to install easier, installation effectiveness more in this way
Height, and the fastener for connecting mounting surface will not be exposed, can be improved safety, service life and aesthetics.
Fan frame 102 eliminates auxiliary frame in the present embodiment fire window, can simplify product structure, reduce costs, and can mention
High installation effectiveness.
In the present embodiment, fire window is equipped with gap between the surrounding edge of sash 1 and keel 101 when sash 1 is closed
First fire proof sealing strip 6 of sealing.Sash 1 is equipped with ring baffle 11, and ring baffle 11 blocks fan frame 102 when sash 1 is closed
Gap between the keel 101 and sash 1 of surrounding, the first fire proof sealing strip 6 are connected on ring baffle 11, and the first fire prevention is close
The pressure when sash 1 is closed of strip of paper used for sealing 6 is set between ring baffle 11 and keel 101, thus by between ring baffle 11 and keel 101
Clearance seal.By the effect of blocking of ring baffle 11 and 6 sealing function of the first fire proof sealing strip, can play good
Fire proof seal effect.It is specifically that ring baffle 11 is equipped with swelling that above-mentioned first fire proof sealing strip 6, which is connected on ring baffle 11,
Slot, 6 swelling of the first fire proof sealing strip are mounted in expanding trough.
Further, fire window be additionally provided with sash 1 close when by between 1 surrounding edge of sash and the first filling member 4 between
Second fire proof sealing strip 7 of gap sealing, such second fire proof sealing strip 7 and the first fire proof sealing strip 6 cooperatively form dual
Fire proof seal can greatly improve fire proof seal performance.First filling member 4 is equipped with the first rib 41, and the first rib 41 is in sash 1
The gap between sash 1 and the first filling member 4 is blocked when closing, the second fire proof sealing strip 7 is connected on the first rib 41, and the
Two fire proof sealing strips 7 pressure when sash 1 is closed is set between the first rib 41 and sash 1, thus by the first rib 41 and sash 1
Between clearance seal.By the effect of blocking of the first rib 41 and the sealing function of the second fire proof sealing strip 7, can play
Good fire proof seal effect.It is specifically that the first rib 41 is equipped with that above-mentioned second fire proof sealing strip 7, which is connected on the first rib 41,
Expanding trough, 7 swelling of the second fire proof sealing strip are mounted in expanding trough.
In the present embodiment, between each first filling member 4 and keel 101, each second filling member 5 and compresses between side 32, is each
It compresses between side 32 and glass plate 2 and pressure is equipped with the 4th fire proof sealing strip 9 between each glass plate 2 and keel 101, in this way can
Further increase fire proof seal.Further, it in each first filling member 4 and can also compress between side 32, each second filling member 5
Also pressure sets the 4th fire proof sealing strip 9 between keel 101.
In the present embodiment, fastening assembly includes fastening screw 201, and fastening screw 201 passes through the middle interconnecting piece 31 of pressing plate 3
It is threadedly engaged and connect with keel 101, adjust the compression degree of the adjustable pressing plate 3 of fastening screw 201.The intermediate connection of pressing plate 3
Portion 31 is equipped with a groove 311 to 101 direction indent of keel, and fastening screw 201 is accommodated in groove 311, such fastening screw
201 is exposed, will not influence the aesthetics and terseness of fire window.
Further, the dismountable deckboard 34 for blocking 311 notch of groove is installed, further to mention on pressing plate 3
High aesthetics, while fastening screw 201 being avoided to corrode, guarantee the fixing of connection, extends the service life of fire window.Due to trim
Plate 34 only needs to shelter from the notch of groove 311, and the size of deckboard 34 is small, can save material and reduce cost, and
In the case where having transverse direction and vertical pressing plate 3 to splice simultaneously, interference problem is also not present in the installation of deckboard 34, can reduce peace
Difficulty is filled, installation effectiveness is improved.Preferably, the flush with outer surface of 34 outer surface of deckboard and two compression sides 32.
In the present embodiment, there are two the resilient prongs 341 being inserted in groove 311, each resilient prongs for the tool of deckboard 34
341 are equipped with card slot 3411, are equipped with the clamping portion 3111 being respectively clamped into the card slot 3411 of two resilient prongs 341 in groove 311,
It is caught in card slot 3411 by clamping portion 3111 to carry out installation positioning, mounting stability and reliability to deckboard 34
It is high.The present embodiment is that one dismountable U-shaped board of installation, the U template are connected on pressing plate 3 by fastener in groove 311,
Or it is connected on pressing plate 3 using modes such as bonding, swelling connections.Fastening screw 201 passes through the bottom plate of the U-shaped board and it is tight
Gu above-mentioned two clamping portion 3111 is integrally connected to respectively on two side plates of U-shaped board.Clamping portion 3111 is located at detachable peace
In the U-shaped board in groove 311, avoids and make the big problem of 3111 difficulty of clamping portion in groove 311, production can be reduced
Difficulty.
In the present embodiment, two compression sides of the side 32 far from middle interconnecting piece 31 of each pressing plate 3 all have to keel 101
The extension 321 that direction extends, the lateral surface of extension 321 are spelled perpendicular to glass plate 2 in transverse direction and the pressing plate 3 being vertically arranged
It when connecing, can be closely affixed between pressing plate 3, be not in big gap, be conducive to improve aesthetics and waterproofness.Above-mentioned compression side 32
Outer surface it is vertical with the lateral surface of extension 321.
In the present embodiment, sash 1 includes the window light that outer framework 12, annular locking items 13 and be mounted in outer framework 12
Plate 14, the side of outer framework 12 are equipped with the annular blocking portion 121 to offset with 14 one side of window light plate, and annular locking item 13 is logical
Fastener is crossed to be mounted on outer framework 12, annular locking item 13 offset with 14 another side of window light plate and with annular blocking portion
121 are matched for clamping tightly fixed sash glass plate 14, between annular blocking portion 121 and window light plate 14 and annular locking item 13 with
Pressure is equipped with the 5th fire proof sealing strip 15 between window light plate 14.Preferably, the surrounding edge and outline border of window light plate 14
Cushion block is lined between frame 12.This kind of sash 1 can be dismounted and be replaced, and production and assemble simple and convenient, can be improved life
It produces efficiency and reduces production cost.
The fire window of the present embodiment only has a fan frame 102 and an inside casing 103, in other embodiments, fire window
Skeleton 100 possessed by fan frame 102 and 103 quantity of inside casing can be more than two.First fire proof sealing strip 6 can also connect
Be connected on sash 1 or keel 101, and the first fire proof sealing strip 6 pressure when sash 1 is closed be set to sash 1 and keel 101 it
Between gap in.
Embodiment 2:
The fire window of the present embodiment is substantially the same manner as Example 1, is in place of main difference, as shown in Figure 8 and Figure 9, this
The positioning component positioned to 3 installation site of pressing plate, the positioning component are equipped in embodiment between each pressing plate 3 and keel 101
Including the locating slot 1011 being set on keel 101, pressing plate 3 is equipped with positioning region 35, and positioning region 35 is inserted into locating slot 1011 simultaneously
Positioning is cooperatively formed with locating slot 1011.Setting positioning component can prevent pressing plate 3 from filling partially, and convenient for quickly carrying out to pressing plate 3
Installation positioning, to improve installation effectiveness.
In addition, the detachable mounting means of deckboard 34 is different from embodiment 1 in the present embodiment, and specifically, this implementation
The tool of deckboard 34 of example is there are two swelling side 342, and two swelling sides 342 are inserted into grooves 311 and two with groove 311 respectively
Inner sidewall swelling cooperation namely 34 swelling of deckboard are mounted in groove 311.This kind of mounting structure is simpler, and makes
Also it is more easier with dismounting.
Embodiment 3:
The fire window of the present embodiment is substantially the same manner as Example 1, is in place of main difference, as shown in Figure 10 and Figure 11,
Keel 101 are equipped with the boss 1012 for carrying out limit or holding glass plate 2 to glass plate 2 in the present embodiment, are not required in this way
The limited block to be installed the tray of holding glass plate 2 on keel 101 using fastener or be limited to glass plate 2, can
Installation difficulty is reduced, installation steps are saved, improves installation effectiveness, and can reduce and drill on keel 101 to 101 intensity of keel
It influences.The boss 1012 of the present embodiment does not contact directly with glass plate 2, but between boss 1012 and glass plate 2 in setting
Between cushion block carry out limit and holding.In other embodiments, the size that can also increase boss 1012 makes boss 1012 and glass
The directly contact of plate 2 carries out limit and holding.
Embodiment 4:
The fire window of the present embodiment is substantially the same manner as Example 1, is in place of main difference, as shown in Figure 12 and Figure 13,
The first filling member 4 is not provided with the first rib 41 in the present embodiment, and the second fire proof sealing strip 7 is connected on the first filling member 4, and the
Two fire proof sealing strips 7 pressure when sash 1 is closed is set in the gap between sash 1 and the first filling member 4.
Above-mentioned second fire proof sealing strip 7 is connected on the first filling member 4, and the first filling member 4 is equipped with expanding trough, the
Two fire proof sealing strips, 7 swelling is mounted in expanding trough.In addition, second fire proof sealing strip 7 of the present embodiment is also connected to sash 1
On.
Embodiment 5:
The fire window of the present embodiment is substantially the same manner as Example 4, is in place of main difference, as shown in Figure 14 and Figure 15,
The second fire proof sealing strip 7 has overlap edge 71 in the present embodiment, and overlap edge 71 is overlapped and blocked with sash 1 when sash 1 is closed
Gap between sash 1 and the first filling member 4, the overlap edge 71 block in the gap between sash 1 and the first filling member 4 completely,
Fire proof seal effect can be further increased.
Embodiment 6:
The fire window of the present embodiment is substantially the same manner as Example 1, is in place of main difference, as shown in Figure 16 and Figure 17,
The present embodiment does not set the second fire proof sealing strip 7, and is provided with clearance seal between sash 1 and pressing plate 3 when sash 1 is closed
Third fire proof sealing strip 8 cooperatively forms dual fire proof seal by third fire proof sealing strip 8 and the first fire proof sealing strip 6, with
Improve fire proof seal performance.The compression side 32 that pressing plate 3 compresses the first filling member 4 extends to form the second rib 33, the second rib 33
The gap between sash 1 and pressing plate 3 is blocked when sash 1 is closed, third fire proof sealing strip 8 is pressed abd fixed on pressing plate 3 and first
Between filling member 4, and the pressure when sash 1 is closed of third fire proof sealing strip 8 is set between the second rib 33 and sash 1, thus will
Clearance seal between second rib 33 and sash 1.Effect and third fire proof sealing strip 8 are blocked by the second rib 33
Sealing function can play good fire proof seal effect.Above-mentioned third fire proof sealing strip 8 is directly pressed abd fixed on 3 He of pressing plate
Between first filling member 4, not only the installation of third fire proof sealing strip 8 is simple and convenient, it is ensured that third fire proof sealing strip 8 connects
Stability, while third fire proof sealing strip 8 is also sealed and prevents fires between pressing plate 3 and the first filling member 4, can save anti-
The quantity of fiery sealing strip.
Embodiment 7:
The fire window of the present embodiment is substantially the same manner as Example 6, is in place of main difference, as shown in Figure 18 and Figure 19,
First fire proof sealing strip 6 of the present embodiment is connected on keel 101, and specifically, keel 101 are equipped with expanding trough, the first fire prevention
6 swelling of sealing strip is mounted in expanding trough.
Embodiment 8:
The fire window of the present embodiment is substantially the same manner as Example 6, is in place of main difference, as shown in Figure 20 and Figure 21,
The third fire proof sealing strip 8 of the present embodiment is connected on sash 1, and specifically, sash 1 is equipped with expanding trough, third fire proof seal
8 swelling of item is mounted in expanding trough.
In other embodiments, third fire proof sealing strip 8 can also be connected only on pressing plate 3, such as swelling is mounted on pressure
In expanding trough on plate 3.
Embodiment 9:
The fire window of the present embodiment is substantially the same manner as Example 1, is in place of main difference, as shown in Figure 22 and Figure 23,
The skeleton 100 of the present embodiment has a sash 1 and three inside casings 103.Also, the first filling member 4 and pressing plate 3 in the present embodiment
Being connected as one part namely the first filling member 4 and 3 reality of pressing plate is same component, can reduce manufacture difficulty in this way, and pacify
It does not need individually to carry out installation positioning to the first filling member 4 when dress, installation steps can be saved, keep installation easier, installation effect
Rate greatly improves.First filling member 4 of the present embodiment is bent to form by the compression side 32 of pressing plate 3, while being compressed side 32 and also being bent
It is formed with an expanding trough, 8 swelling of third fire proof sealing strip is mounted in the expanding trough.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, obtained improvement and change in the case where not departing from the technology of the present invention concept thereof
It changes and also should be regarded as protection scope of the present invention.