CN218668094U

CN218668094U - Slope arc assembled ultra high performance concrete curtain system

Info

Publication number: CN218668094U
Application number: CN202222599837.5U
Authority: CN
Inventors: 李永建; 郭桂文; 蔡志伟; 张辉; 李春虎
Original assignee: Shanghai Chuangshu Construction Service Co ltd; Beijing Jangho Curtain Wall System Engineering Co Ltd; Shanghai Jangho Curtain Wall System Engineering Co Ltd
Current assignee: Shanghai Chuangshu Construction Service Co ltd; Beijing Jangho Curtain Wall System Engineering Co Ltd; Shanghai Jangho Curtain Wall System Engineering Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-21
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a slope arc assembled ultra high performance concrete curtain wall system, include the dress unit of hanging by the equipment of ultra high performance concrete surface material (UHPC) and steel joist frame, this dress unit of hanging is installed on the switching structure, this steel joist frame is including three slope vertical keel that are arc form and arrange, the slope vertical keel at both ends is higher than the slope vertical keel at middle part, weld the U-shaped steel seat respectively in the top of the slope vertical keel at both ends, weld the location earrings that correspond with the U-shaped steel seat respectively on the lateral wall around the lower extreme of the slope vertical keel at both ends, weld horizontal keel between adjacent two slope vertical keel, weld circular steel pipe respectively on the inside wall of the slope vertical keel at both ends, circular steel pipe is equipped with the vertical hole, locate the welding nut at bottom vertical hole, adjusting bolt passes through the top vertical hole and the nut spiro union, connect L type connecting piece on the lateral wall of the vertical keel of tip, this L type connecting piece is connected with high performance concrete panel, install the built-in fitting on the wall body, steel embedded fitting welding adapter.

Description

Slope arc assembled ultra high performance concrete curtain system

Technical Field

The utility model relates to an incline arc assembled ultra high performance concrete curtain system.

Background

High Performance Concrete (HPC) fossil fragments adopt the design of frame steel joist, and the installation of a large amount of independent steel joist member pieces is needed on the scene, and the process is loaded down with trivial details, and the construction is complicated, and the labour cost is high, generally receives site operation condition and operating mode factor to influence, and the on-the-spot installation accuracy is poor, and the not uniform control of batch installation quality is good. Before a High Performance Concrete (HPC) keel frame is installed, a large number of rod pieces are required to be cut and drilled on site, in order to ensure the corrosion resistance of a High Performance Concrete (HPC) steel keel, the bolt holes and the cutting ends of all the on-site steel keel rod pieces need to be subjected to corrosion prevention treatment, so that a large amount of antirust paint is inevitably required to be used on site to ensure the corrosion prevention function, and the use of a large amount of antirust paint on site can seriously affect the body health of constructors; meanwhile, the installation of the High Performance Concrete (HPC) steel keel and the installation of the adapter require a large amount of welding on site, which can seriously affect the health of constructors and bring about very serious environmental pollution on site. If High Performance Concrete (HPC) is heterotypic slope arc molding, on-the-spot fossil fragments construction location installation unwrapping wire, very difficult, in order to ensure going on smoothly of construction, the on-the-spot a large amount of construction location measures that need take, the expense is high, and the effect is still not good, especially receives the influence of on-the-spot operating mode condition, and heterotypic slope arc curtain location unwrapping wire deviation can be bigger, and whole construction quality is unsatisfactory.

Disclosure of Invention

An object of the utility model is to provide a slope arc assembled ultra high performance concrete curtain system, its simple structure, simple to operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inclined arc-shaped assembled ultra-high performance concrete curtain wall system comprises a hanging unit assembled by ultra-high performance concrete surface materials (UHPC) and a steel keel frame, the hanging unit is arranged on a switching structure, the steel keel frame comprises three inclined vertical keels arranged in an arc shape, the inclined vertical keels at two ends are higher than the inclined vertical keel at the middle part, U-shaped steel seats are respectively welded above the inclined vertical keels at two ends, positioning lug rings corresponding to the U-shaped steel seats are respectively welded on the front side wall and the rear side wall of the lower end of the inclined vertical keels at two ends, a transverse keel is welded between the two adjacent inclined vertical keels, the utility model discloses a steel joint, including the slope of both ends, the slope is erected the inside wall of fossil fragments and is welded circular steel pipe respectively on the inside wall at both ends, circular steel pipe is equipped with perpendicular hole, erect hole department welding nut in the bottom, adjusting bolt through the top erect the hole pass with the nut spiro union, connect L type connecting piece on the lateral wall of the vertical fossil fragments of tip, this L type connecting piece is connected with high performance concrete face material, install the built-in fitting on the wall body, built-in fitting welding steel adaptor, the connecting piece is connected to the outer end top of this steel adaptor, circular steel pipe is inserted in the slot of the connecting piece that corresponds, welding anti-falling plate in the top of connecting piece, adjusting bolt's nut is perforated through the top of anti-falling plate and is stretched out.

The back of the ultra-high performance concrete surface material (UHPC) is provided with a prefabricated sleeve, one side plate of the L-shaped connecting piece is connected with the prefabricated sleeve through a stainless steel bolt, and the other side plate of the L-shaped connecting piece is connected with the vertical keel through a connecting bolt.

The connecting piece comprises a bottom plate, two vertical plates are welded on the bottom plate, the bottom plate and the two vertical plates form the slot, reinforcing plates are welded on the outer sides of the two vertical plates respectively, a strip hole is formed in the bottom plate, a round hole corresponding to the strip hole is formed in the adapter, a connecting bolt penetrates through the round hole, the strip hole and the round hole of the limiting steel gasket and is fixedly connected through a nut, and the limiting steel gasket is welded with the bottom plate.

The anti-falling plate is a U-shaped plate.

The U-shaped steel seat comprises an outer U-shaped plate and two inner U-shaped limiting plates welded at two end portions, and the two earrings are abutted against the side wall of the outer U-shaped plate between the two corresponding inner U-shaped limiting plates.

The utility model has the advantages that: the utility model has the characteristics of simple and rapid installation in site construction, convenient installation and adjustment, low labor cost and the like; meanwhile, the ultra-high performance concrete (UHPC) has high compressive strength and flexural strength, the prefabricated surface material is ultra-thin and light, the load bearing capacity to the main structure of the building is greatly reduced, the construction cost of the main body is saved, the whole construction system is unitized and assembled in factory, the positioning and paying-off and anti-corrosion quality are easily controlled, the welding of a construction site and the use of a large amount of anti-rust paint are greatly reduced, and the health of site constructors and the atmospheric environment of the construction site are well protected. Because the whole system adopts the unit assembly type design, and the structure system considers the design of the model inclined arc structure adjustment, the influence of the restriction of working conditions on the site is small, the site construction quality and the construction speed can be well controlled, the site construction period is greatly shortened, the engineering quality and quality can be well improved, and the system has good innovation, economy, universality and practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the embodiments will be described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 1A is a schematic view of the structure in the direction 1-1 in FIG. 1.

FIG. 1B isbase:Sub>A schematic view of the structure in the direction A-A in FIG. 1.

Fig. 2A is a schematic view showing the structure of the steel adaptor of the present invention connected to the connector.

Fig. 2B is a side view of the structure of fig. 2A.

Fig. 2C is a schematic top view of the structure of fig. 2A.

Fig. 3 is a partially enlarged schematic view of the structure of fig. 1A.

Fig. 4 is a partially enlarged schematic view of fig. 1B.

Fig. 5A is a schematic view showing the structure of the circular steel tube connected to the connecting member of the present invention.

Fig. 5B is a schematic top view of the structure of fig. 5A.

Fig. 6A is a schematic structural view of a connection between upper and lower adjacent keel frames.

FIG. 6B is a schematic side view of the connection between two adjacent keel frames

Fig. 7 is the utility model discloses a high performance concrete surface material installs the main structure sketch map of looking at the steel joist frame.

FIG. 7A is a schematic view of the structure of FIG. 7 in the direction 1-1.

Fig. 7B isbase:Sub>A schematic view of the structure in the direction ofbase:Sub>A-base:Sub>A in fig. 7.

Fig. 8 is a schematic view of the keel frame of the present invention.

FIG. 8A is a schematic view of the structure of FIG. 8 in the direction 1-1.

Fig. 8B isbase:Sub>A schematic view of the structure in the direction ofbase:Sub>A-base:Sub>A in fig. 8.

Detailed Description

The following description is given by way of example only, and not by way of limitation, of the scope of the invention.

As shown in fig. 1 to 8, for the utility model discloses a slope arc assembled ultra high performance concrete curtain wall system, include the unit 3 of hanging of assembling by ultra high performance concrete plane materiel (UHPC) 1 and steel keel frame 2, this unit 3 of hanging is installed on the switching structure 4. This steel keel frame 2 is including being three slope vertical keel 21 that the arc form was arranged, 22, 23, the slope vertical keel 21 at both ends, 23 is higher than the slope vertical keel 22 at middle part, U-shaped steel seat 24 is welded respectively in the top at the slope vertical keel at both ends, respectively weld the location earrings 25 that correspond with U-shaped steel seat on the lateral wall around the lower extreme of the slope vertical keel at both ends, weld the cross keel between two adjacent slope vertical keel, the cross keel is located the top and the bottom of keel frame, respectively weld circular steel pipe 26 on the inside wall of the slope vertical keel at both ends, circular steel pipe 26 is equipped with the vertical hole, weld nut 27 in bottom vertical hole department, adjusting bolt 28 passes through the top vertical hole and passes with nut 27 spiro union, pass one curb plate of bolted connection L type connecting piece 29 at the lateral wall of the vertical keel of tip, the prefabricated sleeve 11 of back installation of this L type connecting piece 29 and ultra high performance concrete plane materiel (UHPC) passes through bolted connection. The adapting structure comprises an embedded part 41, a steel adapting part 42 and a connecting part 43 which are arranged on a wall body, wherein the embedded part 41 is welded with the steel adapting part 42, the connecting part 43 is connected above the outer end of the steel adapting part 42, a round steel pipe 26 is inserted into a slot of the corresponding connecting part 43, an anti-falling plate 44 is welded above the slot of the connecting part 43, the anti-falling plate is a U-shaped plate, and a nut of an adjusting bolt 28 is perforated and extended out through the top of the anti-falling plate 44.

Specifically, the connecting member 43 includes a bottom plate 431, two vertical plates 432 are welded to the bottom plate 431, the bottom plate and the two vertical plates form the slot 433, reinforcing plates are respectively welded to top plates on outer sides of the two vertical plates, a strip hole is formed in the bottom plate, a round hole corresponding to the strip hole is formed in the adapter, the connecting bolt 434 penetrates through the round hole, the strip hole and the round hole of the limiting steel gasket and is fixedly connected through a nut, and the limiting steel gasket 435 is welded to the bottom plate to realize the positioning of the connecting member.

The U-shaped steel seat 24 comprises an outer U-shaped plate and two inner U-shaped limiting plates welded at two end portions, and during assembly, two earrings of the upper steel frame abut against the side wall of the outer U-shaped plate between the two inner U-shaped limiting plates of the corresponding lower steel frame.

The utility model discloses an assembly process: the unit type assembled steel keel frame of the ultra-high performance concrete (UHPC) curtain wall is assembled and produced in a factory, and a round steel pipe and a U-shaped steel base are respectively welded on a vertical keel at the end part; the L-shaped connecting piece is connected to the prefabricated bolt hole of the vertical keel through a stainless steel bolt; the adjusting bolt is connected to a nut welded below the round steel pipe;

prefabricating and molding a surface material of an ultra-high performance concrete (UHPC) curtain wall, connecting a prefabricated sleeve to the surface material, and assembling the ultra-high performance concrete (UHPC) surface material to a steel keel frame through an L-shaped connecting piece and the prefabricated sleeve by a stainless steel bolt;

the steel adaptor and the embedded part are welded in advance on site, the connecting piece is connected to the steel adaptor through a stainless steel bolt, and after the connecting piece is adjusted and positioned front and back, the connecting piece is fixed in a limiting mode through a limiting steel gasket.

After the ultra-high performance concrete (UHPC) curtain wall unit assembly steel keel frame and the ultra-high performance concrete (UHPC) plane material are integrally assembled in a factory, the ultra-high performance concrete (UHPC) curtain wall unit assembly steel keel frame is integrally hoisted on site, a round steel pipe at the upper end of the ultra-high performance concrete (UHPC) curtain wall unit assembly steel keel frame is installed on an ultra-high performance concrete (UHPC) curtain wall connecting piece, vertical keels at the lower ends of the assembly units are installed on a U-shaped steel base of the lower ultra-high performance concrete (UHPC) curtain wall assembly unit steel keel frame, and after vertical errors and inclination angles are adjusted on site, limiting and fixing are carried out through assembly unit curtain wall adjusting bolts. And finally, installing an anti-falling plate to prevent the unit from falling.

And finally, gluing and sealing the corresponding plate plane materials, cleaning the plane materials, and finishing the installation of the whole curtain wall.

Claims

1. The utility model provides an incline arc assembled ultra high performance concrete curtain system which characterized in that: the hanging unit is installed on a switching structure and comprises three inclined vertical keels arranged in an arc shape, the inclined vertical keels at two ends are higher than the inclined vertical keels at the middle part, U-shaped steel seats are welded above the inclined vertical keels at two ends respectively, positioning lug rings corresponding to the U-shaped steel seats are welded on the front side wall and the rear side wall of the lower end of the inclined vertical keels at two ends respectively, transverse keels are welded between the two adjacent inclined vertical keels, circular steel pipes are welded on the inner side walls of the inclined vertical keels at two ends respectively, vertical holes are formed in the circular steel pipes, nuts are welded at the positions of the vertical holes at the bottom, adjusting bolts penetrate through the vertical holes at the top to be in threaded connection with the nuts, L-shaped connecting pieces are connected to the outer side walls of the vertical keels at the ends, the L-shaped connecting pieces are connected with high-performance concrete panels, embedded pieces are installed on walls, steel switching pieces are welded on the steel switching pieces, connecting pieces are connected to the upper portions of the steel switching pieces, the circular steel pipes are inserted into slots of the corresponding connecting pieces, anti-falling plates are welded on the outer ends of the adjusting bolts, and nuts extend out through the top of the perforated holes of the anti-falling-off preventing screws.

2. The inclined arc-shaped assembled ultra-high performance concrete curtain wall system of claim 1, wherein: the back surface of the ultrahigh-performance concrete surface material is provided with the prefabricated sleeve, one side plate of the L-shaped connecting piece is connected with the prefabricated sleeve through a stainless steel bolt, and the other side plate of the L-shaped connecting piece is connected with the vertical keel through a connecting bolt.

3. The inclined arc-shaped assembled ultra-high performance concrete curtain wall system of claim 1, wherein: the connecting piece comprises a bottom plate, two vertical plates are welded on the bottom plate, the bottom plate and the two vertical plates form the slot, reinforcing plates are respectively welded on the outer sides of the two vertical plates, a strip hole is formed in the bottom plate, a round hole corresponding to the strip hole is formed in the adapter, a connecting bolt penetrates through the round hole, the strip hole and the round hole of the limiting steel gasket and is fixedly connected through a nut, and the limiting steel gasket is welded with the bottom plate.

4. The inclined arc-shaped assembled ultra-high performance concrete curtain wall system of claim 1, wherein: the anti-falling plate is a U-shaped plate.

5. The inclined arc-shaped assembled ultra-high performance concrete curtain wall system of claim 1, wherein: the U-shaped steel seat comprises an outer U-shaped plate and two inner U-shaped limiting plates welded at two end portions, and the two earrings are abutted against the side wall of the outer U-shaped plate between the two corresponding inner U-shaped limiting plates.