CN217027500U - Temporary fixing hanging point structure of externally-hung prefabricated wall panel - Google Patents
Temporary fixing hanging point structure of externally-hung prefabricated wall panel Download PDFInfo
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- CN217027500U CN217027500U CN202123310047.2U CN202123310047U CN217027500U CN 217027500 U CN217027500 U CN 217027500U CN 202123310047 U CN202123310047 U CN 202123310047U CN 217027500 U CN217027500 U CN 217027500U
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Abstract
The utility model relates to a temporary fixing and hanging point structure of an externally-hung prefabricated wallboard, which comprises a prefabricated wallboard, a PEC beam, a height adjusting member and a connecting and hanging seat, wherein an embedded part is arranged in the prefabricated wallboard, and part of the embedded part is exposed out of the outer surface of the prefabricated wallboard; the connecting hanging seat comprises a vertical wing plate and a horizontal wing plate which are vertically connected to form an L shape, the vertical wing plate and the horizontal wing plate are connected through a stiffening rib, the vertical wing plate is welded with the exposed end of the embedded part, a waist-shaped hole is formed in the horizontal wing plate, the height adjusting member penetrates through the waist-shaped hole, the bottom of the height adjusting member is fixedly connected with the top of the upper flange of the PEC beam, and the height adjusting member is locked and fixed with the horizontal wing plate. The utility model is suitable for temporarily fixing the external wall panel and the beam, and is convenient for the position adjustment and correction of the wall panel hanging point in the horizontal direction and the vertical direction relative to the PEC beam so as to ensure that the whole external wall surface can keep the flush appearance requirement.
Description
Technical Field
The utility model relates to the field of assembly type buildings, in particular to a temporary fixing hanging point structure of an externally-hung prefabricated wall panel.
Background
In to assembled steel structure building, externally-hung wallboard is various with steel structure main body's connected node form, because at the earthquake in-process, horizontal shear force is resisted jointly to wallboard and steel structure main body, bear wind load simultaneously, and can produce the displacement to a certain extent, if the component structural design that the tie point adopted is unreasonable, then can lead to connected node's damage and destruction because of the earthquake, deformation or durability reduction appear in the connected component, and then cause the slope of wallboard or drop, cause the potential safety hazard of certain degree, especially the connected node design to some special-shaped structure's side fascia is just more important.
The external wall boards are mostly spliced into a complete building external vertical face by adopting unit structures, each unit wall board needs to be temporarily pre-fixed during assembly, and after all the unit structures are temporarily fixed, the positions of the unit wall boards are generally required to be secondarily adjusted so as to keep the whole horizontal and level of the external vertical face, so that the convenience of position adjustment needs to be considered when each unit external wall board is temporarily fixed. Some of current outer wall panel connection structure hardly carry out position adjustment, have proposed higher requirement to the precision of assembly, and some can carry out the position fine setting, but the adjustment degree of difficulty is big, also does not benefit to the promotion of construction speed and quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a temporary fixing hanging point structure of an externally hung prefabricated wall panel, which is suitable for temporary fixing of the assembly of the externally hung wall panel and a beam, has good stress property and can conveniently adjust the position between the externally hung wall panel and the beam.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a temporary fixing and hanging point structure of an externally hung prefabricated wallboard comprises the prefabricated wallboard, a PEC beam, a height adjusting component and a connecting and hanging seat, wherein an embedded part is arranged inside the prefabricated wallboard, and part of the embedded part is exposed out of the outer surface of the prefabricated wallboard; the connecting hanging seat comprises a vertical wing plate and a horizontal wing plate which are vertically connected to form an L shape, the vertical wing plate and the horizontal wing plate are connected through a stiffening rib, the vertical wing plate is welded with the exposed end of the embedded part, a waist-shaped hole is formed in the horizontal wing plate, the height adjusting member penetrates through the waist-shaped hole, the bottom of the height adjusting member is fixedly connected with the top of the upper flange of the PEC beam, and the height adjusting member is locked and fixed with the horizontal wing plate.
Furthermore, the embedded part comprises a first steel plate and a second steel plate which are arranged in parallel, the first steel plate and the second steel plate are connected through a connecting rod, and the outer surface of the first steel plate is exposed out of the surface of the prefabricated wallboard.
Further, first steel sheet and second steel sheet are the rectangle, and the connecting rod sets up respectively on four angles of rectangle steel sheet.
Furthermore, the stiffening ribs are made of steel plates and are respectively perpendicular to the transverse wing plates and the vertical wing plates, one side edge of each stiffening rib is welded with the vertical wing plate, and the other side edge of each stiffening rib is welded with the transverse wing plate.
Furthermore, the stiffening ribs are arranged in two numbers, the two stiffening ribs are spaced apart and are respectively arranged at the two sides close to the edges, and the waist-shaped hole is formed between the two stiffening ribs.
Furthermore, a threaded hole is formed in the exposed end of the embedded part, a hole is also formed in the vertical wing plate, the vertical wing plate and the exposed end of the embedded part are fixed through a bolt, and the side seam is welded.
Furthermore, the prefabricated wall panel adopts the profile structure that the section presents the thickness difference, and the wall panel thickness that the built-in fitting is located is greater than the wall panel thickness of built-in fitting lower part.
Furthermore, the outer wall surface of the prefabricated wall board is of a plane structure, and the lower part of the inner wall surface of the exposed end of the embedded part is recessed to reduce the thickness.
Further, the height adjusting member comprises a screw rod which passes through the waist-shaped hole, and the upper part and the lower part of the transverse wing plate are locked by nuts.
Further, the length direction of the waist-shaped hole is perpendicular to the web plate of the H-shaped steel in the PEC beam.
The prefabricated wallboard disclosed by the utility model is connected with the PEC beam, the adopted connecting member is reasonable in structural design, the external wallboard and the beam are convenient to temporarily fix for connection, the phenomenon of outward inclination of the wallboard can be effectively avoided, and the prefabricated wallboard is particularly suitable for connection of a prefabricated outer wall with a special-shaped structure; and the design of the connecting member considers the convenience of adjusting the installation position of the wall board, so that the position of the wall board hanging point can be adjusted and corrected in the horizontal direction and the vertical direction relative to the PEC beam, and the appearance requirement that the whole outer wall surface can be kept flush can be ensured.
Drawings
FIG. 1 is a schematic structural view of a hanging point of a prefabricated wall panel in the embodiment of the utility model;
FIG. 2 is a schematic side view of an embedment in the wall panel of FIG. 1;
FIG. 3 is a schematic structural view of a front face of an embedded part in the wall panel of FIG. 1;
FIG. 4 is a schematic side view of the connecting hanger shown in FIG. 1;
fig. 5 is a top view of fig. 4.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment discloses a temporary fixing hanging point structure of an externally-hung prefabricated wall panel, which comprises a prefabricated wall panel 1, a PEC beam 4, an embedded part 2, a connecting hanging seat 3 and a height adjusting member 5, as shown in fig. 1 to 5. The PEC beam 4 is of a concrete-coated H-shaped steel structure, an embedded part 2 is embedded in the connection point of the prefabricated wall board 1, and part of the embedded part 2 is exposed out of the outer surface of the prefabricated wall board 1; the connecting hanging seat 3 adopts an L-shaped steel structure, namely comprises a vertical wing plate 31 and a transverse wing plate 32, and the vertical wing plate 31 and the transverse wing plate 32 are connected by a stiffening rib 33; the vertical wing plate 31 is welded with the exposed end of the embedded part 2, and the transverse wing plate 32 is provided with a through waist-shaped hole 34; the height adjusting members 5 penetrate through the kidney-shaped holes 34, the bottoms of the height adjusting members 5 are fixedly connected with the tops of the upper flanges of the PEC beams 4, and the height adjusting members 5 are locked and fixed with the transverse wing plates 32.
The prefabricated wall panel 1 usually adopts many light wall panels, and the wall panels mostly adopt regular structures, but for pursuing visual aesthetics and design for the outer wall in many buildings, the external wall panel also adopts irregular special-shaped structures, and in this embodiment, the irregular special-shaped structure wall panel is taken as an example for display, and the advantages of the connection node disclosed in this embodiment to the special-shaped wall panel are explained. Of course, the connection node of the present embodiment is also applicable to regular prefabricated wall panels.
When the prefabricated wall panel 1 has a structure with a cross section shown in fig. 1 being thick at the top and narrow at the bottom, since the prefabricated wall panel is mostly used as an external wall panel to form a whole external wall in a splicing manner, the external vertical surface (i.e., the external wall surface) of the prefabricated wall panel 1 should be a flat surface, and the internal wall surface is a non-flat surface. The outer wall plate and the beam are usually connected with the upper flange of the beam in a hanging mode, so that the thickness of the wall plate at the hanging point is larger than that of the lower portion of the hanging point, and the outward inclination caused by unstable gravity center due to the fact that the upper portion is light and the lower portion is heavy is avoided. Therefore, the embedded part 2 should be arranged inside one end with a thicker thickness, and the lower part of the inner wall surface of the exposed end of the embedded part 2 is recessed to reduce the thickness of the lower part. In consideration of the stability of the stress of the connection node, the embedded part 2 in this embodiment is structured as shown in fig. 2 and 3, the embedded part 2 includes a first steel plate 21 and a second steel plate 22 which are arranged in parallel, the first steel plate 21 and the second steel plate 22 are separated by a certain distance and connected into a whole through a connecting rod 23, and the outer surface of the first steel plate 21 is exposed on the surface of the prefabricated wall panel 1. In order to increase the connection area between the embedded part 2 and the connection hanging seat 3, the first steel plate 21 and the second steel plate 22 are designed to be rectangular, a square is used as a good, the four corners of the square steel plate are respectively provided with a connecting rod 23, and the embedded part with the structure is strong in stress and not prone to deformation.
The structure of the connection hanging seat 3 for connecting the prefabricated external wall 1 and the PEC beam 4 is also very critical, and the connection hanging seat needs to have strong stress and tensile resistance, otherwise, the outward inclination of the wallboard is easily caused. In this embodiment, the connecting hanging seat 3 is additionally provided with a reinforcing rib 33, as shown in fig. 4 and 5, the reinforcing rib 33 is made of a steel plate, the reinforcing rib 33 is respectively perpendicular to the transverse wing plate 32 and the vertical wing plate 31, the transverse wing plate 32 and the vertical wing plate 31 can be bent to form an L-shaped structure, one side edge of the reinforcing rib 33 is welded to the vertical wing plate 31, and the other side edge is welded to the transverse wing plate 32, and it is suggested that two reinforcing ribs 33 are provided, and the two reinforcing ribs 33 are spaced apart and respectively provided at two sides near the edges, so that a better tensile effect is achieved, and the waist-shaped hole 34 is provided between the two reinforcing ribs 33. Considering that the temporary fixation of the prefabricated wall panel 1 needs to provide convenience for welding operation, the embedded part 2 and the vertical wing plate 31 can be pre-fixed through the bolt fastener, namely, a threaded hole is formed in the exposed end (the first steel plate 21) of the embedded part 2, the vertical wing plate 31 is correspondingly provided with a hole, the two parts are connected through a bolt after being adjusted in position, and then the edge seam of the edge is welded.
The height adjusting member 5 can be implemented by using many existing members, as long as it can pass through the waist-shaped hole 34 and can adjust and fix the installation height of the transverse wing plate 32, and only the simplified structure which is most easily implemented is given in the embodiment, for example, the height adjusting member is implemented by using a screw and nut combination. As shown in fig. 1, the bottom of a screw is welded on the top surface of the upper flange of the PEC beam 4, the vertical wing plate 31 and the embedded part 2 are fixed, the screw passes through the waist-shaped hole 34, the mounting height of the hanging point of the prefabricated wall panel 1 is adjusted, the height position of the screw at the bottom of the transverse wing plate 32 can be locked by a nut, the distance between the prefabricated wall panel 1 and the surface of the PEC beam 4 is adjusted according to whether the splicing surface of each unit prefabricated wall panel 1 is parallel and level, namely, the length direction of the waist-shaped hole 34 is perpendicular to the web plate of the H-shaped steel in the PEC beam 4, and the upper part of the transverse wing plate 32 is locked by the nut after the adjustment is in place, so that the whole vertical surface of all the unit prefabricated wall panels 1 can be kept parallel and level after the assembly, and the adjustment structure has high adjustment precision and is easy to operate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a temporary fixation of external prefabricated wall panel hangs dress point structure which characterized in that: the prefabricated wallboard comprises a prefabricated wallboard, a PEC beam, a height adjusting component and a connecting hanging seat, wherein an embedded part is arranged in the prefabricated wallboard, and part of the embedded part is exposed out of the outer surface of the prefabricated wallboard; the connecting hanging seat comprises a vertical wing plate and a horizontal wing plate which are vertically connected to form an L shape, the vertical wing plate and the horizontal wing plate are connected through a stiffening rib, the vertical wing plate is welded with the exposed end of the embedded part, a waist-shaped hole is formed in the horizontal wing plate, the height adjusting member penetrates through the waist-shaped hole, the bottom of the height adjusting member is fixedly connected with the top of the upper flange of the PEC beam, and the height adjusting member is locked and fixed with the horizontal wing plate.
2. The temporary fixing hanging point structure of the externally-hung prefabricated wall panel as claimed in claim 1, wherein: the embedded part comprises a first steel plate and a second steel plate which are arranged in parallel, the first steel plate and the second steel plate are connected through a connecting rod, and the outer surface of the first steel plate is exposed out of the surface of the prefabricated wallboard.
3. The structure of temporary fixing hanging points of an externally hung prefabricated wall panel according to claim 2, wherein: the first steel plate and the second steel plate are rectangular, and the connecting rods are arranged at four corners of the rectangular steel plate respectively.
4. The temporary fixing hanging point structure of the externally-hung prefabricated wall panel as claimed in claim 1, wherein: the stiffening ribs are made of steel plates and are perpendicular to the transverse wing plates and the vertical wing plates respectively, one side edge of each stiffening rib is welded with the vertical wing plate, and the other side edge of each stiffening rib is welded with the transverse wing plate.
5. The temporary fixing hanging point structure of the externally-hung prefabricated wall panel as claimed in claim 4, wherein: the two stiffening ribs are arranged at intervals and are respectively arranged at two sides close to the edges, and the waist-shaped hole is formed between the two stiffening ribs.
6. The temporary fixing hanging point structure of the externally-hung prefabricated wall panel as claimed in claim 1, wherein: the exposed end of the embedded part is provided with a threaded hole, the vertical wing plate is also provided with a hole, the vertical wing plate and the exposed end of the embedded part are fixed by bolts, and the side seam is welded.
7. The structure of temporary fixing hanging points of an externally hung prefabricated wall panel according to claim 1, wherein: the prefabricated wall board adopts the profile structure that the section presents the thickness difference, and the wall board thickness that the built-in fitting is located is greater than the wall board thickness of built-in fitting lower part.
8. The structure of temporary fixing hanging points of external prefabricated wall panels as claimed in claim 7, wherein: the outer wall face of the prefabricated wall board is of a plane structure, and the lower portion of the inner wall face of the exposed end of the embedded part is recessed inwards to reduce the thickness.
9. The temporary fixing hanging point structure of the externally-hung prefabricated wall panel as claimed in claim 1, wherein: the height adjusting component comprises a screw rod, the screw rod penetrates through the waist-shaped hole, and the upper part and the lower part of the transverse wing plate are locked by nuts.
10. The temporary fixing hanging point structure of the externally-hung prefabricated wall panel as claimed in claim 1, wherein: the length direction of the waist-shaped hole is perpendicular to the web plate of the H-shaped steel in the PEC beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310047.2U CN217027500U (en) | 2021-12-27 | 2021-12-27 | Temporary fixing hanging point structure of externally-hung prefabricated wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310047.2U CN217027500U (en) | 2021-12-27 | 2021-12-27 | Temporary fixing hanging point structure of externally-hung prefabricated wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217027500U true CN217027500U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123310047.2U Active CN217027500U (en) | 2021-12-27 | 2021-12-27 | Temporary fixing hanging point structure of externally-hung prefabricated wall panel |
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| Country | Link |
|---|---|
| CN (1) | CN217027500U (en) |
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2021
- 2021-12-27 CN CN202123310047.2U patent/CN217027500U/en active Active
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