CN213449029U

CN213449029U - UHPC double-layer curtain wall system

Info

Publication number: CN213449029U
Application number: CN202021521064.3U
Authority: CN
Inventors: 祝伟
Original assignee: Efc Engineering Co ltd
Current assignee: Efc Engineering Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-15
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a UHPC double-deck curtain system, including bottom plate concrete main part, roof concrete main part, toughened glass, UHPC board, steel pipe, concrete, reinforcing bar and connecting sleeve, be equipped with toughened glass between bottom plate concrete main part and the roof concrete main part, all buried the steel pipe in the inner chamber of bottom plate concrete main part and in the inner chamber of roof concrete main part, it is two sets of bottom plate concrete main part and roof concrete main part's lateral wall is arranged respectively in to the one end of steel pipe, and is two sets of all pegged graft in the inner chamber of steel pipe has the reinforcing bar, every group is arranged respectively in to the one end of reinforcing bar outside the mouth of pipe of steel pipe, it is two sets of all pour the concrete in the inner chamber of steel pipe, and is two sets of the equal threaded connection of the play mouth of pipe outer wall of. This UHPC double-deck curtain system, fixed mode is simple, the dismouting of being convenient for simultaneously, and the suitability is strong.

Description

UHPC double-layer curtain wall system

Technical Field

The utility model belongs to the technical field of the building curtain, concretely relates to double-deck curtain system of UHPC.

Background

UHPC (ultra high performance concrete) is an ultra high strength cement-based material with high strength, high toughness and low porosity, and as a novel material, the compression resistance is more than 100Mpa, and the bending resistance is more than 24 Mpa; the water absorption is less than or equal to 2 percent, and more are applied to the facade decoration by architects.

The outer curtain wall of general double-deck curtain wall is glass curtain wall, generally is frame or point type curtain wall, if adopt UHPC to combine glass as outer curtain wall, can improve double-deck curtain wall's outer curtain wall's intensity, but it is concrete product itself for current UHPC board, compare that glass curtain wall dead weight is heavier, need consider its holistic fixed mode and to the influence of inboard curtain wall as outer curtain wall, therefore develop a UHPC double-deck curtain wall system, become the technical problem who awaits the solution urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a UHPC double-deck curtain system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a UHPC double-layer curtain wall system comprises a bottom plate concrete main body, a top plate concrete main body, tempered glass, a UHPC plate, steel pipes, concrete, reinforcing steel bars and connecting sleeves, wherein the tempered glass is arranged between the bottom plate concrete main body and the top plate concrete main body, the steel pipes are embedded in an inner cavity of the bottom plate concrete main body and an inner cavity of the top plate concrete main body, one ends of two groups of the steel pipes are respectively arranged on the outer side walls of the bottom plate concrete main body and the top plate concrete main body, the reinforcing steel bars are respectively inserted into the inner cavities of the two groups of the steel pipes, one end of each group of the reinforcing steel bars is respectively arranged outside a pipe orifice of each group of the steel pipes, the concrete is respectively poured into the inner cavities of the two groups of the steel pipes, the outer walls of exposed pipe orifices of the two groups of the steel pipes are respectively connected with the connecting sleeves in a threaded manner, the outer walls of the two groups, the inner walls of the upper end and the lower end of the UHPC plate are fixedly connected with inserting blocks, and the two groups of inserting blocks are respectively inserted into the inner cavities of the two groups of U-shaped inserting frames.

Preferably, the outer wall of each group of steel pipes is in threaded sleeve connection with a fixing seat, the circular outer wall of one group of fixing seats abuts against the outer side wall of the bottom plate concrete main body, and the circular outer wall of the other group of fixing seats abuts against the outer side wall of the top plate concrete main body.

Preferably, every group the reinforcing bar is arranged in every group the outer one end of mouth of pipe of steel pipe has all seted up the external screw thread, every group the internal thread hole has all been seted up to the central point of the circular inner wall of connecting sleeve, every group the one end threaded connection that the external screw thread was seted up to the reinforcing bar is in the internal thread hole of every group connecting sleeve inner chamber.

Preferably, the outer wall of the adjusting bolt is in threaded connection with a nut, and the outer wall of the nut is fixedly welded to the outer wall of the bottom end of the group of U-shaped inserting frames connected with the adjusting bolt through a connecting rod.

Preferably, one group of the U-shaped inserting frames are arranged at the lower side of the bottom end of the other group of the U-shaped inserting frames, and fastening bolts are connected to the outer wall of the groove opening of the U-shaped inserting frame at the lower side in a threaded mode.

The utility model discloses a technological effect and advantage: according to the UHPC double-layer curtain wall system, steel pipes are embedded in the inner cavity of the bottom plate concrete main body and the inner cavity of the top plate concrete main body, the embedded steel pipes can be used as bearing supports of the top end and the bottom end of a UHPC plate, the bearing capacity of each steel pipe can be improved by concrete and steel bars poured in the inner cavity of each group of steel pipes, the UHPC plate can be fixedly inserted in a U-shaped inserting frame at the head end of the steel pipe through an inserting block at the back end for fixing, the fixing mode is simple, and meanwhile, disassembly and assembly are convenient, and compared with the traditional UHPC fixing mode, the complexity and attractiveness of UHPC plate fixing are improved; the U-shaped inserting frame for fixing the inserting block at the upper end of the UHPC board has the advantages that the adjusting bolt in threaded connection with the outer wall of the bottom end of the U-shaped inserting frame can spirally and upwards adjust the depth of the inserting groove of the U-shaped inserting frame, the distance between the UHPC board and the upper end UHPC board can be finely adjusted conveniently, the design is reasonable, and the use is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

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

In the figure: 1 bottom plate concrete main part, 2 roof concrete main parts, 3 toughened glass, 4 UHPC board, 5 steel pipes, 6 concrete, 7 reinforcing bars, 8 connecting sleeves, 9 connecting sleeves, 10 inserted blocks, 11 adjusting bolts, 12 fixing seats, 13 external threads, 14 internal thread holes, 15 screw caps, 16 connecting rods and 17 fastening bolts.

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.

The utility model provides a UHPC double-layer curtain wall system as shown in figures 1-3, which comprises a bottom plate concrete main body 1, a top plate concrete main body 2, toughened glass 3, a UHPC plate 4, steel pipes 5, concrete 6, steel bars 7 and connecting sleeves 8, wherein the toughened glass 3 is arranged between the bottom plate concrete main body 1 and the top plate concrete main body 2, the steel pipes 5 are embedded in the inner cavity of the bottom plate concrete main body 1 and the inner cavity of the top plate concrete main body 2, one ends of two groups of steel pipes 5 are respectively arranged on the outer side walls of the bottom plate concrete main body 1 and the top plate concrete main body 2, the steel bars 7 are respectively inserted in the inner cavities of the two groups of steel pipes 5, one end of each group of steel bars 7 is respectively arranged outside the pipe orifice of each group of steel pipe 5, the concrete 6 is respectively poured in the inner cavities of the two groups of steel pipes 5, the outer walls of the exposed pipe orifices of the two groups of steel, the outer walls of the two groups of connecting sleeves 8 are welded with U-shaped inserting frames 9, the outer wall of the bottom end of one group of the U-shaped inserting frames 9 is in threaded connection with two groups of adjusting bolts 11, the inner walls of the upper end and the lower end of the UHPC board 4 are fixedly connected with inserting blocks 10, and the two groups of the inserting blocks 10 are respectively inserted into the inner cavities of the two groups of the U-shaped inserting frames 9.

Specifically, the outer wall of each group of steel pipes 5 is in threaded sleeve connection with a fixing seat 12, wherein one group of the fixing seats 12 is abutted against the outer side wall of the bottom plate concrete body 1, and the other group of the fixing seats 12 is abutted against the outer side wall of the top plate concrete body 2.

Specifically, every group reinforcing bar 7 is arranged in every group the outer one end of the mouth of pipe of steel pipe 5 has all seted up external screw thread 13, every group internal thread hole 14, every group have all been seted up to the central point of the circular inner wall of connecting sleeve 8 one end threaded connection that external screw thread 13 was seted up to reinforcing bar 7 is in the internal thread hole 14 in every group connecting sleeve 8 inner chamber.

Specifically, the outer wall of the adjusting bolt 11 is connected with a nut 15 in a threaded manner, and the outer wall of the nut 15 is fixedly welded to the outer wall of the bottom end of the group of U-shaped inserting frames 9 connected with the adjusting bolt 11 through a connecting rod 16.

Specifically, one group of the U-shaped insertion frames 9 is arranged at the lower side of the bottom end of the other group of the U-shaped insertion frames 9, and fastening bolts 17 are connected to the outer wall of the groove opening of the U-shaped insertion frame 9 arranged at the lower side in a threaded manner.

According to the working principle, steel pipes 5 are pre-buried in the inner cavity of the bottom plate concrete body 1 and the inner cavity of the top plate concrete body 2, the pre-buried steel pipes 5 can be used as connecting bearing supports of the top end and the bottom end of the UHPC plate 4, reinforcing steel bars 7 are inserted into the inner cavity of each group of steel pipes 5, the reinforcing steel bars 7 are fixed by pouring concrete 6 into the steel pipes 5, meanwhile, the bearing capacity of the steel pipes 5 is improved, external threads 13 are arranged at one end of each group of steel bars 7, which is arranged outside the pipe orifice of each group of steel pipes 5, the outer wall of the exposed pipe orifice of each group of steel pipes 5 is in threaded connection with a connecting sleeve 8, when each group of connecting sleeves 8 is in threaded sleeve connection with the outer wall of the exposed pipe orifice of each group of steel pipes 5, one end of each group of steel bars 7, which is provided with external threads 13, is connected in an internal thread hole 14 in the inner cavity of each group of connecting sleeves 8 in a threaded manner, so that the steel pipe 5 and the connecting sleeves 8 are connected more stably, and the UHPC board 4 is fixedly inserted in a U-shaped inserting frame 9 on the outer wall of the connecting sleeve 8 through an inserting block 10 at the back end for fixing; the U-shaped inserting frame 9 for fixing the inserting block 10 at the upper end of the UHPC board 4 has the advantages that the adjusting bolt 11 in threaded connection with the outer wall of the bottom end of the U-shaped inserting frame 9 can be screwed upwards to adjust the depth of the slot of the U-shaped inserting frame 9, so that the distance between the UHPC board 4 and the UHPC board 4 at the upper end can be finely adjusted conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a double-deck curtain wall system of UHPC, includes bottom plate concrete main part (1), roof concrete main part (2), toughened glass (3), UHPC board (4), steel pipe (5), concrete (6), reinforcing bar (7) and adapter sleeve (8), its characterized in that: tempered glass (3) is arranged between the bottom plate concrete main body (1) and the top plate concrete main body (2), steel pipes (5) are embedded in an inner cavity of the bottom plate concrete main body (1) and an inner cavity of the top plate concrete main body (2), one ends of two groups of steel pipes (5) are respectively arranged on the outer side walls of the bottom plate concrete main body (1) and the top plate concrete main body (2), reinforcing steel bars (7) are respectively inserted into the inner cavities of the two groups of steel pipes (5), one end of each group of reinforcing steel bars (7) is respectively arranged outside a pipe orifice of each group of steel pipes (5), concrete (6) is respectively poured into the inner cavities of the two groups of steel pipes (5), the outer walls of exposed pipe orifices of the two groups of steel pipes (5) are respectively in threaded connection with connecting sleeves (8), U-shaped inserting frames (9) are welded on the outer walls of the two groups of connecting sleeves (8), and two groups of adjusting bolts (11) are in threaded connection with the outer walls, the inner walls of the upper end and the lower end of the UHPC board (4) are fixedly connected with inserting blocks (10), and the two groups of inserting blocks (10) are respectively inserted into the inner cavities of the two groups of U-shaped inserting frames (9).

2. A UHPC double curtain wall system according to claim 1 wherein: and the outer wall of each group of steel pipes (5) is sleeved with a fixing seat (12) in a threaded manner, wherein one group of fixing seats (12) is abutted to the outer side wall of the bottom plate concrete main body (1), and the other group of fixing seats (12) is abutted to the outer side wall of the top plate concrete main body (2).

3. A UHPC double curtain wall system according to claim 1 wherein: every group reinforcing bar (7) are arranged in every group external screw thread (13), every group have all been seted up to the outer one end of the mouth of pipe of steel pipe (5) internal thread hole (14), every group have all been seted up to the central point of the circular inner wall of connecting sleeve (8) one end threaded connection that external screw thread (13) were seted up in reinforcing bar (7) is in internal thread hole (14) in every group connecting sleeve (8) inner chamber.

4. A UHPC double curtain wall system according to claim 1 wherein: the outer wall threaded connection of adjusting bolt (11) has nut (15), the outer wall of nut (15) passes through connecting rod (16) fixed welding and inserts the bottom outer wall of frame (9) that a set of U type that is connected with adjusting bolt (11).

5. A UHPC double curtain wall system according to claim 1 wherein: one group of U-shaped inserting frame (9) is arranged at the lower side of the bottom end of the other group of U-shaped inserting frame (9), and the outer wall of the groove opening of the U-shaped inserting frame (9) arranged at the lower side is in threaded connection with a fastening bolt (17).