CN214435963U

CN214435963U - Fixed type smoke-blocking vertical wall connecting piece

Info

Publication number: CN214435963U
Application number: CN202022780835.7U
Authority: CN
Inventors: 丁豪; 穆伟杰; 黄丽
Original assignee: Chongqing Yuandao Architectural Planning And Design Co ltd
Current assignee: Chongqing Yuandao Architectural Planning And Design Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-10-22
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a fixed cigarette that keeps off hangs down wall connecting piece belongs to the field of the wall installation technique that hangs down, it includes the track, offer the centre gripping groove that is used for the centre gripping to hang down the wall along self length direction on the track, the opening in centre gripping groove is down, set up the first through-hole in intercommunication centre gripping groove on the orbital roof, be provided with the first connecting piece that is used for connecting the wall body in the first through-hole, set up the second through-hole that runs through orbital along centre gripping groove width direction on the orbital lateral wall, wear to be equipped with the second connecting piece in the second through-hole, the second connecting piece passes the wall that hangs down. When the installation keeps off the cigarette and hangs down the wall, earlier with the track laminating ceiling, make the centre gripping groove down to use first connecting piece to be fixed with track and ceiling, will keep off the cigarette again and hang down in the wall inserts the centre gripping inslot on the track, and have the second connecting piece to pass from the track second through-hole, hang down the wall with the track and keep off the cigarette and be connected fixedly, can effectively prevent to hang down the wall and drop from the track, this application has the effect that improves and hangs down wall installation stability.

Description

Fixed type smoke-blocking vertical wall connecting piece

Technical Field

The application relates to the field of hanging wall installation technology, in particular to a fixed smoke-blocking hanging wall connecting piece.

Background

The smoke-blocking vertical wall is made of non-combustible materials and is a fixed or movable smoke-blocking facility which is not less than 500mm and droops from the ceiling. The movable smoke-blocking vertical wall is a smoke-blocking vertical wall which automatically hangs down due to the action of temperature sensing, smoke sensing or other control equipment in fire. The smoke-proof partition is mainly used for occasions such as high-rise or super high-rise superstores, office buildings and warehouses, can effectively prevent smoke from flowing transversely under the building ceiling, is beneficial to improving the smoke-proof effect in the smoke-proof partition, and plays a positive role in guaranteeing the safety of lives and properties of people.

Patent with publication number CN211327875U discloses a half-frame glass smoke-blocking vertical wall, which comprises an upper rail, glass, a supporting shaft, a hole cover, a lower rail, a light bar mounting plate, a light bar and a light bar placing groove. The upper rail is installed on a roof, the top of the glass extends into the upper rail, then the support shaft is inserted into the through hole of the glass, and the glass is installed on the upper rail under the action of the support shaft.

With respect to the related art among the above, there are the following drawbacks: the support shaft is supported through the opening at the lower part of the upper rail, so that the glass is supported in the air, the glass is large in area, and is easy to shake when being blown by wind, the safety is poor, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the wall installation stability that hangs down, the application provides a fixed cigarette that keeps off hangs down wall connecting piece.

The application provides a fixed cigarette that keeps off hangs down wall connecting piece adopts following technical scheme:

the utility model provides a fixed fender cigarette hangs down wall connecting piece, includes the track, offer the centre gripping groove that is used for the centre gripping to hang down the wall along self length direction on the track, the opening in centre gripping groove is down, sets up the first through-hole in intercommunication centre gripping groove on the orbital roof, be provided with the first connecting piece that is used for connecting the wall body in the first through-hole, set up the orbital second through-hole that runs through along centre gripping groove width direction on the orbital lateral wall, wear to be equipped with the second connecting piece in the second through-hole, the second connecting piece passes and hangs down the wall.

Through adopting above-mentioned technical scheme, when the installation keeps off the cigarette wall that hangs down, earlier with the track laminating ceiling, make the centre gripping groove down to use first connecting piece to be fixed with track and ceiling, will keep off the cigarette wall that hangs down again and insert the centre gripping inslot on the track, and have the second connecting piece to pass from the second through-hole on the track, hang down the wall with the track and keep off the cigarette and be connected fixedly, can effectively prevent to hang down the wall and drop from the track, improve and hang down wall installation stability.

Optionally, the first connecting piece is an expansion bolt.

Through adopting above-mentioned technical scheme, adopt expansion bolts as the connecting piece between track and the ceiling, expansion bolts can be applicable to the ceiling different positions, throws into immediately, need not pre-buried installation, and is suitable for conveniently.

Optionally, the second connecting piece is a prying screw.

Through adopting above-mentioned technical scheme, use and hold the wall that hangs down to sled bolt installation, to sled bolt both ends head butt joint respectively and catch orbital both sides, can effectively prevent to hang down the wall and drop from the track, hang down that the wall installation stability is good.

Optionally, the bottom rigid coupling of track has towards the interior crooked elastic bending portion of opening of centre gripping groove, elastic bending portion sets up in centre gripping groove both sides along the vertical mid-plane symmetry that is on a parallel with track length direction, elastic bending portion is used for the centre gripping to hang down the wall.

Through adopting above-mentioned technical scheme, when installing the plumbing wall in the track, make the plumbing wall centre gripping in two elastic bending portion on the track, can further play centre gripping fixed action to the plumbing wall, effectively reduce the plumbing wall and shake the range when being blown by wind, further improve plumbing wall fixed stability.

Optionally, a sealing layer is disposed on the side wall where the two elastic bending portions are close to each other.

Through adopting above-mentioned technical scheme, the leakproofness between wall and the elastic bending portion can be improved to both sides sealing layer, prevents effectively that the flue gas from running out from the wall top that hangs down, improves the cigarette effect that separates of keeping off the cigarette wall that hangs down.

Optionally, the track includes interior rail and outer rail, be provided with opening mounting groove down on the outer rail, the interior rail slides along mounting groove depth direction and sets up in the mounting groove, elastic bending portion sets up on the outer rail, the centre gripping groove sets up on the interior rail, first through-hole sets up at outer rail roof, the first handle hole that is used for operating anchor assembly is offered to the roof of interior rail, the second through-hole sets up on the interior rail, offer the second handle hole that is used for operating the second connecting piece on the lateral wall of outer rail.

Through adopting above-mentioned technical scheme, when the installation track, lay the inner rail and outer rail on the ceiling earlier, from the operation of the first handle hole on the inner rail, install the outer rail, will hang the wall again and install on the inner rail, and from the second handle hole on the outer rail with the inner rail with hang the wall connection fixed, after the installation, inner rail and hanging the wall and slide under gravity, and support on the elastic bending portion on the outer rail, make the second through-hole on the inner rail and the second handle hole dislocation on the outer rail, thereby hide the second connecting piece in the outer rail, make the outward appearance pleasing to the eye, and effectively prevent irrelevant personnel from operating the second connecting piece, improve the theftproof security performance of keeping off the cigarette and hanging the wall.

Optionally, an elastic head for filling the second operation hole is arranged on the outer wall of the inner rail, the elastic head is located right above the second through hole, and the elastic head is aligned with the second operation hole when the inner rail is in contact with the elastic bending portion.

Through adopting above-mentioned technical scheme, at the rail gliding and relieve behind elastic bending portion, the elastic head on the interior rail is aligned second handle hole on the outer rail to pop out to flush with second handle hole surface, further improve outer rail surface aesthetic measure, and effectively prevent in the outer rail that infiltration steam from causing the corrosion to the second connecting piece, further improve the wall installation stability that hangs down.

Optionally, a guide groove is formed in the inner wall of the mounting groove in the vertical direction, and a guide block connected with the guide groove in a sliding mode is fixedly connected to the inner rail.

Through adopting above-mentioned technical scheme, the interior rail is in the mounting groove, under the guide effect between guide block and guide way, vertical up-and-down motion effectively prevents that hole site is crisscross between interior rail and outer rail, makes things convenient for installer to install.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the smoke blocking vertical wall is installed, the rail is attached to the ceiling, the clamping groove faces downwards, the rail is fixed with the ceiling through the first connecting piece, the smoke blocking vertical wall is inserted into the clamping groove on the rail, the second connecting piece penetrates through the second through hole in the rail, the rail is fixedly connected with the smoke blocking vertical wall, the vertical wall can be effectively prevented from falling off from the rail, and the installation stability of the vertical wall is improved;

2. when the vertical wall is installed on the track, the vertical wall is clamped in the two elastic bending parts on the track, so that the vertical wall can be further clamped and fixed, the shaking amplitude of the vertical wall when blown by wind is effectively reduced, and the fixing stability of the vertical wall is further improved;

3. after the inner rail slides downwards and is released at the elastic bending part, the elastic head on the inner rail aligns with the second operation hole on the outer rail and pops out to be flush with the surface of the second operation hole, the surface aesthetic degree of the outer rail is further improved, the second connecting piece is effectively prevented from being corroded by water vapor permeating into the outer rail, and the mounting stability of the vertical wall is further improved.

Drawings

Fig. 1 is a schematic plan view of the structure of embodiment 1 of the present application.

Fig. 2 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 3 is a schematic plan view of embodiment 2 of the present application.

Fig. 4 is a partial sectional structural schematic view of an outer rail in embodiment 2 of the present application.

Description of reference numerals: 1. a track; 11. an inner rail; 111. a clamping groove; 112. a second through hole; 113. a first operation hole; 114. an elastic head; 115. a guide block; 12. an outer rail; 121. mounting grooves; 122. a first through hole; 123. a second operation hole; 124. a guide groove; 2. a first connecting member; 3. a second connecting member; 4. an elastic bending section; 41. a sealing layer; 5. a depending wall; 51. and (7) installing holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a fixed smoke-blocking vertical wall connecting piece.

Example 1

Referring to fig. 1, the connecting member comprises a track 1, and the track 1 is fixedly connected with a building ceiling through a first connecting member 2. The track 1 is provided with a clamping groove 111 along the length direction, the opening of the clamping groove 111 faces downwards, the smoke-blocking vertical wall 5 is clamped in the clamping groove 111, and the smoke-blocking vertical wall 5 is fixedly connected through the second connecting piece 3.

Referring to fig. 1 and 2, in the present embodiment, the first connecting member 2 is an expansion bolt, and a first through hole 122 connected to the clamping groove 111 is opened on the top wall of the rail 1. The installer attaches the expansion bolts to the ceiling by manipulating the expansion bolts from the openings of the clamping slots 111 in the track 1. In other embodiments, the first connecting member 2 may also be an embedded bolt, so that the track 1 is attached to the ceiling, and after the embedded bolt passes through the first through hole 122, the nut is operated from the opening of the clamping slot 111 to fix the track 1 to the ceiling.

Referring to fig. 1 and 2, the smoke barrier vertical wall 5 may be an inorganic fireproof plate, or a hard high-temperature-resistant fireproof plate such as inorganic glass. The edge of the smoke barrier vertical wall 5 close to the clamping groove 111 is provided with a mounting hole 51 penetrating through the smoke barrier vertical wall 5, and after the smoke barrier vertical wall 5 is clamped into the clamping groove 111, the mounting hole 51 is aligned with the second through hole 112 on the track 1. In this embodiment, the second connecting member 3 is a prying screw, and the prying screw passes through the second through hole 112 on the rail 1 and the mounting hole 51 on the smoke-blocking vertical wall 5, so that both ends of the prying screw are respectively abutted against both sides of the rail 1, and the screw of the prying screw is connected to the nut at one end in a threaded manner, thereby fixing the smoke-blocking vertical wall 5 on the rail 1. In other embodiments, the second connecting member 3 may also be a common bolt, or may also be inserted into the second through hole 112 on the track 1 by using a pin interference fit.

Example 2

This example differs from example 1 in that: the track 1 differs in structure.

Referring to fig. 3, the track 1 includes two inner rails 11 and outer rails 12. Be equipped with a mounting groove 121 along self length direction on the outer rail 12, the inner rail 11 slides along mounting groove 121 degree of depth direction and inlays and establish in outer rail 12, and on first through-hole 122 located the roof of outer rail 12, first through-hole 122 intercommunication mounting groove 121. The clamping groove 111 is arranged on the inner rail 11, the opening of the mounting groove 121 is towards the same direction as the opening of the clamping groove 111, a first operating hole 113 communicated with the clamping groove 111 is formed in the top wall of the inner rail 11, the first operating hole 113 is aligned with the first through hole 122, the size of the first operating hole 113 is larger than that of the first through hole 122, and an installer can connect the first connecting piece 2 into the first through hole 122 from the first operating hole 113. The second through hole 112 is disposed on the inner rail 11, and the smoke barrier hanging wall 5 is clamped into the clamping groove 111 of the inner rail 11 and is fixedly connected with the inner rail 11 through the second connecting member 3. The outer wall of the outer rail 12 is provided with a second operation hole 123 which can be aligned with the second through hole 112 and is larger than the second through hole 112 in size, and an installer can operate the second connecting member 3 through the second operation hole 123.

Referring to fig. 3 and 4, in order to further clamp and fix the hanging wall 5, the bottom wall of the outer rail 12 is integrally folded and inserted with the elastic bending portion 4 toward the mounting groove 121 on both sides of the opening of the mounting groove 121, and the elastic bending portion 4 is an elastic steel piece. And in order to prevent the inner rail 11 from being separated from the opening of the mounting groove 121, the edge of the elastic bending part 4 near the middle of the mounting groove 121 is turned into a hem toward the mounting groove 121, and the hem is turned into the clamping groove 111 on the inner rail 11. When the hanging wall 5 is snapped into the holding groove 111, the elastic bending part 4 of the outer rail 12 is clamped on the outer wall of the hanging wall 5.

Referring to fig. 3 and 4, in order to reduce wear when the suspended wall 5 contacts the elastically bent portion 4 and to ensure sealing performance on the contact surface between the suspended wall and the elastically bent portion 4, a seal layer 41 is provided on each of the side walls of the outer rail 12 where the two elastically bent portions 4 are close to each other. In this embodiment, the sealing layer 41 is made of rubber strip, which can effectively keep the surface of the vertical wall 5 intact.

Referring to fig. 3 and 4, when the inner rail 11 slides to the opening in the mounting groove 121 to contact the elastic bending portion 4, the elastic bending portion 4 can limit the inner rail 11 to be removed. When the elastic bending portion 4 contacts the inner rail 11, the second operation hole 123 on the outer rail 12 is misaligned with the second through hole 112 on the inner rail 11, and the second operation hole 123 is located above the second through hole 112. In order to keep the outer rail 12 flat and act as a blind second operating hole 123, the outer wall of the inner rail 11 is further provided with a resilient head 114. In this embodiment, the rubber block with the same color as the surface of the outer rail 12 is used as the elastic head 114, the rubber head is hollow, the size of the elastic head 114 is the same as the size of the second operation hole 123, and after the inner rail 11 contacts the elastic bending portion 4, the elastic head 114 is ejected from the second operation hole 123 and fills the second operation hole 123.

Referring to fig. 4, in order to further improve the stability of the inner rail 11 during the process of ascending and descending the outer rail 12, a guide groove 124 is further disposed on the inner wall of the mounting groove 121 along the depth direction of the mounting groove 121, and a guide block 115 adapted to the guide groove 124 is welded and fixed on the outer wall of the inner rail 11. The guide block 115 is slidably mounted in the guide groove 124, and when the inner rail 11 slides in the outer rail 12, the inner rail 11 is effectively prevented from inclining to the vertical wall 5.

The implementation principle of the fixed smoke-blocking vertical wall connecting piece in the embodiment of the application is as follows: when the smoke barrier 5 is attached, the rail 1 is first attached to the ceiling with the holding groove 111 facing downward. Next, the rail 1 is fixed to the ceiling using expansion bolts. After the track 1 is installed, the smoke blocking vertical wall 5 is inserted into the clamping groove 111 on the track 1, so that the second through hole 112 on the track 1 is aligned with the installation hole 51 on the vertical wall 5, and the prying screw penetrates through the second through hole 112 on the track 1, so that the track 1 and the smoke blocking vertical wall 5 are connected and fixed. The hanging wall 5 can be effectively prevented from falling off from the track 1, and the installation stability of the hanging wall 5 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixed cigarette that keeps off hangs down wall connecting piece which characterized in that: including track (1), set up centre gripping groove (111) that is used for the centre gripping to hang down wall (5) along self length direction on track (1), the opening of centre gripping groove (111) is down, sets up first through-hole (122) of intercommunication centre gripping groove (111) on the roof of track (1), be provided with first connecting piece (2) that are used for connecting the wall body in first through-hole (122), set up second through-hole (112) that run through track (1) along centre gripping groove (111) width direction on the lateral wall of track (1), wear to be equipped with second connecting piece (3) in second through-hole (112), second connecting piece (3) pass and hang down wall (5).

2. The fixed smoke barrier hung wall connector as defined in claim 1 wherein: the first connecting piece (2) is an expansion bolt.

3. The fixed smoke barrier hung wall connector as defined in claim 1 wherein: the second connecting piece (3) is a prying screw.

4. The fixed smoke barrier hung wall connector as defined in claim 1 wherein: the bottom rigid coupling of track (1) has elasticity flexion (4) towards crooked in the opening of centre gripping groove (111), elasticity flexion (4) set up in centre gripping groove (111) both sides along the vertical mid-plane symmetry that is on a parallel with track (1) length direction, elasticity flexion (4) are used for centre gripping plumbing wall (5).

5. The fixed smoke barrier hung wall attachment of claim 4, wherein: and sealing layers (41) are arranged on the side walls of the two elastic bending parts (4) which are close to each other.

6. The fixed smoke barrier hung wall attachment of claim 4, wherein: track (1) includes inner rail (11) and outer rail (12), be provided with opening mounting groove (121) down on outer rail (12), inner rail (11) slide along mounting groove (121) degree of depth direction and set up in mounting groove (121), elastic bending portion (4) set up on outer rail (12), centre gripping groove (111) set up on inner rail (11), first through-hole (122) set up at outer rail (12) roof, first handle hole (113) that are used for operating anchor member are seted up to the roof of inner rail (11), second through-hole (112) set up on inner rail (11), offer second handle hole (123) that are used for operating second connecting piece (3) on the lateral wall of outer rail (12).

7. The fixed smoke barrier hung wall attachment of claim 6, wherein: an elastic head (114) used for filling a second operation hole (123) is arranged on the outer wall of the inner rail (11), the elastic head (114) is located right above the second through hole (112), and the elastic head (114) is aligned with the second operation hole (123) when the inner rail (11) is in contact with the elastic bending portion (4).

8. The fixed smoke barrier hung wall attachment of claim 6, wherein: the inner wall of the mounting groove (121) is provided with a guide groove (124) along the vertical direction, and the inner rail (11) is fixedly connected with a guide block (115) which is connected with the guide groove (124) in a sliding manner.