CN211899118U

CN211899118U - Building curtain wall with fire prevention function

Info

Publication number: CN211899118U
Application number: CN201922421491.8U
Authority: CN
Inventors: 卢玉宁; 禹英杰; 张元凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-10
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a building curtain wall with fireproof function, which comprises a concrete wall, wherein a steel frame is fixedly arranged on one side of the concrete wall, a pre-embedded fixing bolt is arranged inside the steel frame, the stud end of the pre-embedded fixing bolt extends out of the concrete wall, and the concrete wall is fixedly connected with the steel frame through the pre-embedded fixing bolt; be equipped with a plurality of evenly distributed's on the steelframe prevent hot wall fixed knot structure, prevent that hot wall fixed knot constructs including the dead lever, the tip of dead lever is equipped with the external screw thread, and the one end that the external screw thread was kept away from to the dead lever is equipped with four connecting rods, and the connecting rod is the equidistant range of circumference, the utility model discloses a what set up prevents that hot wall fixing bolt passes the corresponding bolt perforation of position respectively and the interior fixed thread bush threaded connection of different fire prevention glass walls, has realized the workman from the internally mounted of building and has dismantled the fire prevention glass wall to solve the problem that proposes among.

Description

Building curtain wall with fire prevention function

Technical Field

The utility model relates to a construction technical field specifically is a building curtain with fire prevention function.

Background

The building curtain wall refers to a non-bearing outer wall enclosure of a building, and generally comprises a panel (glass, a metal plate, a stone plate, a ceramic plate and the like) and a rear supporting structure (an aluminum beam upright post, a steel structure, a glass rib and the like), people often seek a better decorative effect, an LED lamp strip can be installed on the curtain wall, the LED lamp strip can be prevented from aging under the condition of long-time sun and rain, if the aged LED lamp strip is not replaced and maintained timely, a fire hazard can be caused, so that the building curtain wall with a fire prevention function appears, the construction flow of the traditional fire prevention building curtain wall is complex, a scaffold needs to be installed when the fire prevention wall is replaced, and the construction cost is greatly increased.

Disclosure of Invention

An object of the utility model is to provide a building curtain with fire prevention function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a building curtain wall with a fireproof function comprises a concrete wall, wherein a steel frame is fixedly arranged on one side of the concrete wall, a pre-embedded fixing bolt is arranged inside the steel frame, a stud end of the pre-embedded fixing bolt extends out of the concrete wall, and the concrete wall is fixedly connected with the steel frame through the pre-embedded fixing bolt;

the steel frame is provided with a plurality of uniformly distributed firewall fixing structures, each firewall fixing structure comprises a fixed rod, the end part of each fixed rod is provided with an external thread, one end, away from the external thread, of each fixed rod is provided with four connecting rods, the connecting rods are arranged at equal intervals in the circumference, one end, away from the fixed rod, of each connecting rod is provided with a sleeve head, a bolt through hole penetrates through the sleeve head, and a firewall fixing bolt is arranged on the sleeve head;

one side that the concrete wall was kept away from to the steelframe is equipped with a plurality of fire prevention glass walls, and the position that fire prevention glass wall is close to the four corners all runs through and is equipped with fixing hole, has seted up the fixed slot on fixing hole's the cylinder wall, and the embedded fixed thread cover that is equipped with of fixing hole is equipped with the stopper on fixing thread cover's the cylinder wall, and the inside of fixed thread cover is equipped with the fixed spacing limit circle that is equipped with of one end of internal thread fixed thread cover.

As a further aspect of the present invention, the bolt head of the pre-embedded fixing bolt is fixed in the concrete wall.

As the utility model discloses scheme further again, the steelframe is passed to the one end that the dead lever has the external screw thread, and the tip that the dead lever passed the steelframe is equipped with the nut, nut and dead lever threaded connection.

As a further proposal of the utility model, the two ends of the connecting rod are respectively welded and fixed with the dead lever and the sleeve head.

As a further proposal, the distance from the fixing through hole to the corner of the corresponding fireproof glass wall at the position is equal to the distance from the sleeve head to the fixing rod.

As the utility model discloses the scheme of furthering again, the size of fixed slot and the size looks adaptation of stopper, the size of fixed thread bush and fixed through hole's size looks adaptation.

As the utility model discloses the scheme of furthering again, four prevent that hot wall fixing bolt passes the corresponding bolt perforation of position respectively and the fixed thread cover threaded connection in the different fire prevention glass walls.

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

the utility model discloses a what set up prevents that hot wall fixing bolt passes the fixed thread cover threaded connection in the corresponding bolt perforation of position and the different fire prevention glass walls respectively, has realized the workman from the internally mounted of building with dismantle the fire prevention glass wall to solve the problem that proposes among the above-mentioned background art.

Drawings

Fig. 1 is a schematic structural view of a building curtain wall with a fire prevention function.

Fig. 2 is a schematic structural view of a fire-proof wall fixing structure and a fire-proof glass wall in a building curtain wall with a fire-proof function.

Fig. 3 is a schematic structural view of a fire wall fixing structure in a building curtain wall with a fire prevention function.

Fig. 4 is a schematic structural diagram of a in fig. 2 in a building curtain wall with a fire-proof function.

Fig. 5 is a schematic structural view of a fixed threaded sleeve in a building curtain wall with a fireproof function.

Fig. 6 is a sectional view of a fixing thread bushing in a building curtain wall with a fire-proof function.

In the figure: a concrete wall 1; a steel frame 2; pre-burying a fixing bolt 3; a firewall fixing structure 4; a fixing lever 41; an external thread 411; a connecting rod 42; a cuff 421; bolt through holes 422; firewall fixing bolts 43; a nut 44; a fireproof glass wall 5; a fixing through hole 51; a fixing groove 511; a fixed threaded sleeve 52; a stop block 521; internal threads 522; a stop rim 53.

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 to 6, in an embodiment of the present invention, a building curtain wall with a fire prevention function includes a concrete wall 1, a steel frame 2 is fixedly disposed on one side of the concrete wall 1, a pre-embedded fixing bolt 3 is disposed inside the steel frame 2, a stud end of the pre-embedded fixing bolt 3 extends out of the concrete wall 1, and the concrete wall 1 and the steel frame 2 are fixedly connected by the pre-embedded fixing bolt 3;

a plurality of firewall fixing structures 4 which are uniformly distributed are arranged on the steel frame 2, each firewall fixing structure 4 comprises a fixing rod 41, external threads 411 are arranged at the end part of each fixing rod 41, four connecting rods 42 are arranged at one end, away from the external threads 411, of each fixing rod 41, the connecting rods 42 are arranged in a circumferential and equidistant mode, a sleeve head 421 is arranged at one end, away from the fixing rod 41, of each connecting rod 42, a bolt through hole 422 penetrates through each sleeve head 421, and a firewall fixing bolt 43 is arranged on each sleeve head 421;

one side that concrete wall 1 was kept away from to steelframe 2 is equipped with a plurality of fire prevention glass wall 5, and fire prevention glass wall 5 all runs through being equipped with fixing hole 51 near the position in four corners, has seted up fixed slot 511 on fixing hole 51's the cylinder wall, and the embedded fixed thread cover 52 that is equipped with of fixing hole 51 is equipped with stopper 521 on fixing thread cover 52's the cylinder wall, and fixing thread cover 52's inside is equipped with the fixed spacing border 53 that is equipped with the one end of internal thread 522 fixed thread cover 52.

In this embodiment, the bolt head of the embedded fixing bolt 3 is fixed in the concrete wall 1, so that the steel frame 2 is convenient to fix.

It should be noted that one end of the fixing rod 41 with the external thread 411 passes through the steel frame 2, and the end of the fixing rod 41 passing through the steel frame 2 is provided with a nut 44, and the nut 44 is in threaded connection with the fixing rod 41, so as to be mounted and dismounted with the structure.

Furthermore, the two ends of the connecting rod 42 are respectively welded and fixed with the fixing rod 41 and the sleeve head 421, so that the structure is more stable.

It should be noted that the distance from the fixing through hole 51 to the corner of the corresponding fire-proof glass wall 5 is equal to the distance from the sleeve head 421 to the fixing rod 41, so as to facilitate the adaptive installation of the structure.

In addition, the size of the fixing groove 511 is matched with the size of the limiting block 521, and the size of the fixing thread bush 52 is matched with the size of the fixing through hole 51, so that the structure is convenient to adapt and mount.

It should be noted that the fixing through hole 51 and the fixing threaded sleeve 52 are bonded and matched by glue, so as to fix the fixing threaded sleeve 52 and prevent the fixing threaded sleeve 52 from sliding off from the fixing through hole 51.

Furthermore, the four fireproof wall fixing bolts 43 respectively penetrate through the bolt through holes 422 corresponding to the positions to be in threaded connection with the fixing threaded sleeves 52 in different fireproof glass walls 5, so that workers can conveniently install the fireproof glass walls 5 from the interior of the building, and the process of installing scaffolds in the construction process can be omitted.

It should be noted that the fireproof glass wall 5 is square in shape, which facilitates the arrangement and installation of the fireproof glass wall 5.

The utility model discloses a theory of operation is: building pre-buried fixing bolt 3 on concrete wall 1 when building concrete wall 1, make pre-buried fixing bolt 3's screw thread end stretch out concrete wall 1, the dead lever 41 that will prevent hot wall fixed knot from constructing 4 passes steelframe 2, will prevent hot wall fixed knot from constructing 4 with nut 44 and external screw thread 411 screw-thread fit and fix on steelframe 2, pass through pre-buried fixing bolt 3 with fixed steelframe 2 that will prevent hot wall fixed knot from constructing 4 and fix on concrete wall 1, bond fixed thread cover 52 in fixed through hole 51 through glue, then prevent hot wall fixing bolt 43 and pass bolt perforation 422 and fixed thread cover 52 threaded connection on the corresponding fire prevention glass wall 5 in position respectively.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building curtain with fire prevention function, includes concrete wall (1), its characterized in that: a steel frame (2) is fixedly arranged on one side of the concrete wall (1), a pre-embedded fixing bolt (3) is arranged inside the steel frame (2), the stud end of the pre-embedded fixing bolt (3) extends out of the concrete wall (1), and the concrete wall (1) is fixedly connected with the steel frame (2) through the pre-embedded fixing bolt (3);

the fireproof wall fixing structure comprises a steel frame (2), a plurality of fireproof wall fixing structures (4) which are uniformly distributed are arranged on the steel frame (2), each fireproof wall fixing structure (4) comprises a fixing rod (41), external threads (411) are arranged at the end part of each fixing rod (41), four connecting rods (42) are arranged at one end, far away from the external threads (411), of each fixing rod (41), the connecting rods (42) are arranged in a circumferential and equidistant mode, a sleeve head (421) is arranged at one end, far away from the fixing rods (41), of each connecting rod (42), a bolt through hole (422) penetrates through each sleeve head (421), and a fireproof wall;

one side that concrete wall (1) was kept away from in steelframe (2) is equipped with a plurality of fire prevention glass wall (5), the position that fire prevention glass wall (5) are close to the four corners all runs through and is equipped with fixing hole (51), fixed slot (511) have been seted up on the cylinder wall of fixing hole (51), the embedded fixed thread bush (52) that is equipped with in fixing hole (51), be equipped with stopper (521) on the cylinder wall of fixed thread bush (52), the inside of fixed thread bush (52) is equipped with the fixed spacing border (53) that is equipped with the one end of internal thread (522) fixed thread bush (52).

2. The building curtain wall with the fireproof function as claimed in claim 1, wherein the bolt heads of the pre-embedded fixing bolts (3) are fixed in the concrete wall (1).

3. The building curtain wall with the fire protection function as claimed in claim 1, wherein one end of the fixing rod (41) with the external thread (411) penetrates through the steel frame (2), a nut (44) is arranged at the end of the fixing rod (41) penetrating through the steel frame (2), and the nut (44) is in threaded connection with the fixing rod (41).

4. The building curtain wall with the fireproof function as claimed in claim 1, wherein the two ends of the connecting rod (42) are respectively welded and fixed with the fixing rod (41) and the sleeve head (421).

5. The building curtain wall with fire-proof function as claimed in claim 1, wherein the distance from the fixing through hole (51) to the corner of the corresponding fire-proof glass wall (5) is equal to the distance from the sleeve head (421) to the fixing rod (41).

6. The building curtain wall with the fireproof function as claimed in claim 1, wherein the size of the fixing groove (511) is matched with that of the limiting block (521), and the size of the fixing threaded sleeve (52) is matched with that of the fixing through hole (51).

7. The building curtain wall with the fireproof function as claimed in claim 1, wherein four fireproof wall fixing bolts (43) are respectively threaded through the bolt through holes (422) corresponding to the positions to be connected with the fixing threaded sleeves (52) in different fireproof glass walls (5).