Assembly type UHPC curtain wall unit body mounting and connecting structure

Abstract

The utility model relates to the technical field of building curtain walls, and discloses an assembly type UHPC curtain wall unit body installing and connecting structure which comprises a wall body, a plurality of UHPC curtain wall unit bodies and connecting pieces, the upper ends of the UHPC curtain wall unit bodies are fixedly connected with U-shaped groove bases, cushion blocks are fixedly installed at the bottom ends of the interiors of the U-shaped groove bases, and the UHPC curtain wall unit bodies are fixedly connected with the connecting pieces. The bottom end of the UHPC curtain wall unit body is fixedly connected with a positioning insertion core, the positioning insertion core is inserted into the U-shaped groove seat, the connecting piece comprises an embedded part and a hanging seat, the embedded part is fixedly connected to the rear side of the hanging seat, the embedded part is fixedly installed on the wall body through a fastening bolt set, a long round hole is formed in the side portion of the hanging seat, and the hanging seat is fixedly connected with the positioning insertion core. According to the UHPC curtain wall unit mounting and connecting structure, the UHPC curtain wall unit mounting and connecting structure is simpler, the assembly effect is stable and firm, the mounting operation is convenient and fast during construction, and rapid and accurate mounting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, and more specifically, the utility model relates to an installation and connection structure for assembled UHPC curtain wall units. Background Art

[0002] With the continuous development of modern building technology, the requirements for building materials and structures are also getting higher and higher. Among them, as a new type of high-performance building material, UHPC is widely used in the manufacture of building curtain walls due to its high strength, high durability, excellent crack resistance and aesthetics. However, the installation and connection structure of traditional UHPC curtain wall units is relatively complex, the installation operation during construction is cumbersome, and there are problems such as low construction efficiency and difficulty in controlling installation accuracy. In view of this, we propose an installation and connection structure for assembled UHPC curtain wall units to solve the above problems. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an installation and connection structure for assembled UHPC curtain wall units to solve the problems raised in the above background art.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] An installation and connection structure for assembled UHPC curtain wall units includes a wall body, a number of UHPC curtain wall units and connecting pieces. The upper end of the UHPC curtain wall unit is fixedly connected with a U-shaped groove seat, a cushion block is fixedly installed at the inner bottom end of the U-shaped groove seat, the bottom end of the UHPC curtain wall unit is fixedly connected with a positioning core, and the positioning core is inserted into the U-shaped groove seat. The connecting piece includes an embedded part and a hanging seat. The embedded part is fixedly connected to the rear side of the hanging seat, the embedded part is fixedly installed on the wall body through a set of fastening bolts, a long circular hole is provided on the side part of the hanging seat, a transverse bolt is arranged through the long circular hole, and the transverse bolt is fixedly installed on the hanging seat through front and rear adjusting nuts. Two hanging parts are symmetrically and fixedly welded on the rear side of the UHPC curtain wall unit, a vertical screw rod is fixedly connected to the hanging part, an upper and lower adjusting nut is threadedly sleeved on the outer part of the vertical screw rod, the hanging part is hung on the transverse bolt, and a left and right adjusting nut is threadedly sleeved on the outer part of the transverse bolt within the hanging seat.

[0006] As a preferred technical solution of the utility model, the set of fastening bolts includes four expansion bolts, and the expansion bolts are spaced apart and arranged at the respective end corners of the embedded part.

[0007] As a preferred technical solution of the utility model, a reinforcing bolt is arranged through between the UHPC curtain wall unit and the hanging part, and a limiting nut is threadedly sleeved on the outer part of the reinforcing bolt.

[0008] As a preferred technical solution of the present utility model, the U-groove seat, the spacer block, the positioning core, the connecting piece and the hanging piece are all components made of steel.

[0009] As a preferred technical solution of the present utility model, a sealant layer is filled and arranged at the butt joint of adjacent UHPC curtain wall units, and the thickness dimension of the sealant layer is 7 mm - 11 mm.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] In the present utility model, the horizontal bolt passes through the oblong hole and is installed on the hanging seat through the front and rear adjusting nuts. The hanging piece at the rear side of the UHPC curtain wall unit is correspondingly hung on the horizontal bolt. By screwing the left and right adjusting nuts outside the horizontal bolt, the left and right adjustment of the UHPC curtain wall unit can be carried out. By screwing the up and down adjusting nuts outside the vertical screw rod, the up and down adjustment of the UHPC curtain wall unit can be carried out. By loosening the front and rear adjusting nuts and moving the horizontal bolt along the oblong hole to the required position and then tightening the front and rear adjusting nuts to reinstall the horizontal bolt on the hanging seat, the front and rear adjustment of the UHPC curtain wall unit can be carried out. The positioning cores of adjacent vertical UHPC curtain wall units are inserted and positioned with the U-groove seats, so that the installation and connection structure of the UHPC curtain wall unit is simpler, and the assembly effect is stable and firm. The installation operation during construction is convenient, the three-dimensional position of the UHPC curtain wall unit can be adjusted, which is convenient for quick and accurate installation, and is beneficial to ensuring the construction efficiency and quality. Description of the Drawings

[0012] Figure 1 It is a cross-sectional structural view of an installation and connection structure of an assembled UHPC curtain wall unit of the present utility model;

[0013] Figure 2 It is a longitudinal-sectional structural view of an installation and connection structure of an assembled UHPC curtain wall unit of the present utility model;

[0014] Figure 3 It is an elevation structural view of a wall body and a connecting piece in an installation and connection structure of an assembled UHPC curtain wall unit of the present utility model.

[0015] In the figure: 1, wall body; 2, UHPC curtain wall unit; 201, U-groove seat; 2011, spacer block; 202, positioning core; 3, connecting piece; 301, embedded part; 302, hanging seat; 303, oblong hole; 4, fastening bolt group; 5, horizontal bolt; 501, front and rear adjusting nuts; 502, left and right adjusting nuts; 6, hanging piece; 601, reinforcing bolt; 602, limit nut; 7, vertical screw rod; 701, up and down adjusting nuts; 8, sealant layer. Detailed Embodiment

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0018] As Figures 1 to 3 shown, the present utility model provides an assembly type UHPC curtain wall unit installation and connection structure, including a wall 1, a plurality of UHPC curtain wall units 2 and a connecting piece 3. The upper end of the UHPC curtain wall unit 2 is fixedly connected with a U-groove seat 201, and a cushion block 2011 is fixedly installed at the inner bottom end of the U-groove seat 201. The bottom end of the UHPC curtain wall unit 2 is fixedly connected with a positioning core 202, and the positioning core 202 is inserted into the U-groove seat 201. The connecting piece 3 includes an embedded part 301 and a hanging seat 302. The embedded part 301 is fixedly connected to the rear side of the hanging seat 302, and the embedded part 301 is fixedly installed on the wall 1 through a fastening bolt group 4. A long circular hole 303 is formed in the side part of the hanging seat 302, and a transverse bolt 5 is arranged through the long circular hole 303. The transverse bolt 5 is fixedly installed on the hanging seat 302 through a front and rear adjusting nut 501. Two hanging parts 6 are symmetrically and fixedly welded on the rear side of the UHPC curtain wall unit 2. A vertical screw rod 7 is fixedly connected to the hanging part 6, and an upper and lower adjusting nut 701 is threadedly sleeved on the outer part of the vertical screw rod 7. The hanging part 6 is hung on the transverse bolt 5, and a left and right adjusting nut 502 is threadedly sleeved on the outer part of the transverse bolt 5 within the hanging seat 302, and the left and right adjusting nut 502 can be used to limit the hanging part 6.

[0019] Among them, as Figure 3 shown, the fastening bolt group 4 includes four expansion bolts, and the expansion bolts are arranged at intervals at the respective end corners of the embedded part 301, and the embedded part 301 can be stably installed on the wall 1.

[0020] Among them, as Figure 1As shown, a reinforcing bolt 601 is penetrated between the UHPC curtain wall unit 2 and the hanging piece 6, and a limit nut 602 is sleeved on the external thread of the reinforcing bolt 601, achieving the purpose of improving the connection structure stability between the UHPC curtain wall unit 2 and the hanging piece 6.

[0021] Among them, as Figure 1 and Figure 2 shown, the U-groove seat 201, the spacer 2011, the positioning core 202, the connecting piece 3 and the hanging piece 6 are all components made of steel.

[0022] Among them, as Figure 1 and Figure 2 shown, a sealant layer 8 is filled at the butt joint of adjacent UHPC curtain wall units 2, and the thickness dimension of the sealant layer 8 is 7mm - 11mm, ensuring the sealing and waterproofing between adjacent UHPC curtain wall units 2.

[0023] The working principle of the present utility model:

[0024] During use, the transverse bolt 5 is passed through the long circular hole 303 and installed on the hanging seat 302 through the front and rear adjusting nuts 501. The hanging piece 6 at the rear side of the UHPC curtain wall unit 2 is correspondingly hung on the transverse bolt 5, so that the bottom end of the up and down adjusting nut 701 contacts the side part of the transverse bolt 5. If it is necessary to adjust the left and right position of the UHPC curtain wall unit 2, by screwing the left and right adjusting nut 502 outside the transverse bolt 5, the left and right adjustment of the UHPC curtain wall unit 2 can be carried out. If it is necessary to adjust the up and down position of the UHPC curtain wall unit 2, by screwing the up and down adjusting nut 701 outside the vertical screw rod 7, the up and down adjustment of the UHPC curtain wall unit 2 can be carried out. If it is necessary to adjust the front and rear position of the UHPC curtain wall unit 2, loosen the front and rear adjusting nut 501, move the transverse bolt 5 along the long circular hole 303 to the required position, and then tighten the front and rear adjusting nut 501 so that the transverse bolt 5 is reinstalled on the hanging seat 302, and the front and rear adjustment of the UHPC curtain wall unit 2 can be carried out. The positioning cores 202 of the vertically adjacent UHPC curtain wall units 2 and the U-groove seats 201 are inserted and positioned with each other, and finally the sealant layer 8 is filled at the butt joint of the adjacent UHPC curtain wall units 2 to complete the installation.

[0025] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled UHPC curtain wall unit installation and connection structure, comprising a wall (1), a plurality of UHPC curtain wall units (2) and a connection member (3), characterized in that: The upper end of the UHPC curtain wall unit body (2) is fixedly connected to a U-groove seat (201), the inner bottom end of the U-groove seat (201) is fixedly installed with a cushion block (2011), the bottom end of the UHPC curtain wall unit body (2) is fixedly connected to a positioning plug (202), the positioning plug (202) is inserted into the U-groove seat (201), the connecting member (3) comprises an embedded member (301) and a hanging seat (302), the embedded member (301) is fixedly connected to the rear side of the hanging seat (302), the embedded member (301) is fixedly installed on the wall body (1) by a fastening bolt group (4), and the side of the hanging seat (302) is opened. An oblong hole (303) is provided, and a transverse bolt (5) is provided through the oblong hole (303). The transverse bolt (5) is fixedly installed on the hanger (302) through front and rear adjustment nuts (501). Two hangers (6) are symmetrically fixedly welded on the rear side of the UHPC curtain wall unit body (2). A vertical screw rod (7) is fixedly connected to the hanger (6). The external thread of the vertical screw rod (7) is sleeved with an upper and lower adjustment nut (701). The hanger (6) is hung on the transverse bolt (5). The external part of the transverse bolt (5) is located on the hanger (302) and is sleeved with a left and right adjustment nut (502) on the internal thread.

2. The assembled UHPC curtain wall unit installation and connection structure according to claim 1 is characterized in that: The fastening bolt group (4) comprises four expansion bolts, which are arranged at intervals and at the end corners of the embedded part (301).

3. The assembled UHPC curtain wall unit installation and connection structure according to claim 1, characterized in that: A reinforcing bolt (601) is provided between the UHPC curtain wall unit body (2) and the hanger (6), and the outer thread of the reinforcing bolt (601) is sleeved with a limiting nut (602).

4. The assembly type UHPC curtain wall unit installation and connection structure according to claim 1, characterized in that: The U-groove seat (201), the cushion block (2011), the positioning insert (202), the connecting piece (3) and the hanging piece (6) are all components made of steel.

5. The assembled UHPC curtain wall unit installation and connection structure according to claim 1, characterized in that: The joints between adjacent UHPC curtain wall unit bodies (2) are filled with a sealant layer (8), and the thickness of the sealant layer (8) is 7 mm to 11 mm.

Images