CN206289789U - The mounting structure of out-hung panel - Google Patents

Abstract

The utility model relates to an installation structure of an external wall panel, which comprises: an external wall panel unit, which is hung on the main body of the building; a bottom installation part, which is installed on the floor of the same floor supporting the external wall panel unit and clamping and fixing the external wall panel unit; wall unit. The installation structure of the utility model adopts the bottom mounting part and the top mounting part to sandwich and install the external wall panel unit, so that the external wall panel unit can be installed firmly. Moreover, the bottom mounting part can support the external wall panel unit, and the gravity of the external wall panel unit is transmitted to the floor slab through the support of the bottom mounting part, so as to realize the overall stress structure of the building main body and ensure the stability of the structure. Moreover, the clamping installation is adopted, which makes the installation and disassembly of the external wall panel unit easy, and the waste of material resources is avoided during replacement.

Description

Installation structure of external wall panels

technical field

The utility model relates to the technical field of structural engineering, in particular to an installation structure of an external wall panel.

Background technique

The prefabricated assembly process is more and more widely used in construction engineering. In the prefabricated assembly process, connectors are used to assemble various prefabricated components to form the required structure.

At present, the known connection devices between the prefabricated concrete external wall panels and the main structure of the building are mainly connected by pure pendant connection and pure pre-embedded connection reinforced concrete connection. The pure pendant connection is connected through the metal pendant pre-installed on the wall panel and the main structure; the pre-embedded connection reinforced concrete connection is provided with one or two rows of pre-embedded steel bars along the entire length of the external wall panel, and then concrete is used to connect the steel bars The part is poured as a whole.

When the pure pendant connection is used, the safety factor cannot be guaranteed during installation and use, especially in high-rise buildings, which have higher seismic requirements for the structure; It can ensure the safety of the wall panels, but it is difficult to connect the pre-embedded steel bars in the length direction of the entire wall panels. The installation process requires the use of templates and other tools to make the construction more complicated. At the same time, if a part of the external wall panels is damaged and needs to be replaced, The external wallboard can only be completely destroyed and replaced with a new external wallboard, resulting in waste of materials. Moreover, the pre-embedded steel bar connection is not easy to remove, which brings inconvenience to replacement.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, provide an installation structure of the external wall panel, and solve the problem of low structural strength of the pure pendant connection in the prior art, which cannot guarantee the safety factor and the complicated construction of the pre-embedded steel bar connection mode. , Difficulty and inconvenient replacement.

The technical scheme for realizing the above-mentioned purpose is:

The utility model provides an installation structure of an external wall panel, comprising:

The external wall panel unit is hung on the main body of the building;

The bottom mounting part is installed on the floor of the same floor, and the bottom mounting part supports the external wall panel unit and clamps and fixes the external wall panel unit; and

The top mounting part is installed on the structural beam at the roof slab of the same floor, and the top mounting part is sandwiched and fixed to the external wall panel unit.

The installation structure of the utility model adopts the bottom mounting part and the top mounting part to sandwich and install the external wall panel unit, so that the external wall panel unit is installed firmly, the structural strength is high, the structure can be ensured, and the anti-seismic requirements of the structure are met. Moreover, the bottom mounting part can support the external wall panel unit, and the gravity of the external wall panel unit is transmitted to the floor slab through the support of the bottom mounting part, which realizes the overall stress structure of the main building and can further ensure the structure of the external wall panel unit. Stablize. Moreover, the bottom mounting piece and the top mounting piece are used for clamping installation, which makes the installation and disassembly of the external wall panel unit easy, and the external wall panel unit can be replaced only by releasing the clamped connection, and there will be no damage to any components during the replacement Generate destructive power and avoid waste of material resources.

The further improvement of the installation structure of the external hanging wall panel of the present invention is that the bottom mounting part includes a support plate fixedly connected with the floor slab, a first clamping plate and a second clamping plate erected on the support plate. As for the clamping plate, there is a supporting section for supporting the external wall panel unit between the end of the supporting plate and the first clamping plate, and the second clamping plate is attached to the The outer surface of the external wall panel unit is connected and fastened with the first clamping plate by a pair of pull bolts to clamp and fix the external wall panel unit.

The further improvement of the installation structure of the external hanging wallboard of the utility model is that the second clamping plate is hingedly connected with the supporting plate, and the second clamping plate rotates around the hinged end until it fits on the external hanging wall The outer surface of the panel unit cooperates with the first clamping plate to clamp the external wall panel unit.

The further improvement of the installation structure of the external hanging wall panel of the utility model is that the top mounting part includes a connecting plate fixedly connected with the structural beam, a wing plate vertically connected with the connecting plate, and a movable plate, and the wing plate is attached to the Set on the inner surface of the external wall panel unit, the movable plate is attached to the outer surface of the external wall panel unit and is fastened with the wing plate by pulling bolts so as to be clamped and fixed on the external wall panel plate unit.

The further improvement of the installation structure of the external wall panel of the present invention is that it also includes a flat surface layer attached to the outer surface of the external wall panel unit, and the flat surface layer corresponds to the top mounting part and the bottom mounting part An installation hole is opened, and a decorative finish layer is pasted on the outer surface of the flat surface layer.

Description of drawings

Fig. 1 is a cross-sectional view of the installation structure of the external hanging wall panel of the present invention.

FIG. 2 is an enlarged schematic diagram of A in FIG. 1 .

FIG. 3 is an enlarged schematic view of B in FIG. 1 .

FIG. 4 is an enlarged schematic view of point C in FIG. 1 .

Fig. 5 is a structural schematic diagram of the installation structure of the external wall panel of the present invention at the roof slab of the next floor and the floor slab of the previous floor.

Fig. 6 is a structural schematic diagram of the bottom mounting part in the mounting structure of the external hanging wall panel of the present invention.

Fig. 7 is a structural schematic diagram of the top mounting part in the mounting structure of the external wall panel of the present invention.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

The utility model provides an installation structure of an external wall panel, which is used to solve the problems of complex construction, high difficulty and inconvenient replacement of wall panels in the pre-embedded steel bar connection mode, and is also used to solve the structural strength of the pure pendant type connection. The problem of low safety factor cannot be guaranteed. The installation structure of the external wall panel of the utility model divides the external wall panel into a plurality of external wall panel units according to the floor, and adopts the clamping and installation method of the bottom mounting part and the top mounting part, and installs the external wall panel unit on the main body of the building In addition, the installation method is simple and convenient, and the clamping installation improves the firmness of the installation structure, which can ensure the safety factor of the external wall panel. Compared with the pre-embedded steel bar connection method, it is convenient to install and disassemble, and provides convenience for the replacement of wall panel units. In addition, the bottom mounting part can also support the external wall panel unit. The weight of the external wall panel unit is transmitted to the bottom mounting part, and then to the floor slab through the bottom mounting part, realizing the overall force-bearing structure of the main body of the building. The panel unit provides strong support to ensure the structural strength of the external wall panel unit installation. Below in conjunction with accompanying drawing, the installation structure of the external hanging wall panel of the present utility model is described.

As shown in Figure 1, the utility model provides an installation structure of an external wall panel, which includes an external wall panel unit 21, a bottom mounting part 22, and a top mounting part 23, and the external wall panel unit 21 is mounted on the main body of the building. As the exterior decoration surface of the main body of the building, the bottom mounting part 22 is installed on the floor slab 11 of the same floor. It is arranged on the structural beam 13 at the roof slab 12 of the same floor, and the top mounting part 23 is sandwiched and fixed on the external wall panel unit 21 . Through the installation and fixing of the bottom mounting part 22 and the top mounting part 23, the installation of the external wall panel unit 21 is realized, and the external wall panel unit 21 is installed on the outside of the main body of the building, and it is connected with the structural panels of the floors (including the roof) slab and floor slab) are connected and fixed, and the external wall panel unit 21 is installed on the outer end of the structural slab of the floor to play a decorative role. The utility model sandwiches and installs the external wallboard unit 21 on the roof and floor of the floor through the bottom mounting part 22 and the top mounting part 23, and utilizes the main body of the building to provide strong and stable support for the external wallboard unit 21, ensuring The structure of the external wall panel unit 21 is stable, which ensures the safety factor of the external wall panel unit 21 . In addition, the clamping installation method is adopted, on the one hand, it is convenient to install, and on the other hand, it is also convenient to disassemble, so that the external wall panel unit is easy to replace, and the replacement process will not damage any structural components. The bottom mounting part 22 also supports the external wall panel unit 21, and the weight of the external wall panel unit 21 is transferred to the floor slab 11 through the bottom mounting part 22, realizing the overall stress structure of the main body of the building and ensuring the safety and stability of the structure.

As shown in FIGS. 2 and 6 , the bottom mounting part 22 includes a support plate 221 fixedly connected to the floor slab 11 , a first clamping plate 222 and a second clamping plate 223 erected on the support plate 221 , the A supporting section 2211 for supporting the external wallboard unit 21 is reserved between the end of the supporting plate 221 and the first clamping plate 222. The external wallboard unit 21 is supported by the supporting section 2211, and the second clamping The board 223 is attached to the outer surface of the external wall panel unit 21, and the second clamping plate 223 clamps and fixes the external wall panel unit 21 together with the first clamping plate 222, and the second clamping plate 223 and the first clamping plate 222 are arranged in parallel, and the second clamping plate 223 is set close to the end of the supporting section 2211, the second clamping plate 223 and the first clamping plate 221 are connected and fastened by pull bolts 224 to clamp and fix the external wallboard Unit 21. Preferably, the second clamping plate 223 is hinged to the end of the supporting plate 221, so that the second clamping plate 223 can rotate around the hinged end. When clamping and fixing the external wallboard unit 21, the second The clamping plate 223 rotates around the hinged end until it fits on the external wall panel unit 21 and is fastened with the first clamping plate 222 through the pull bolt 224 to clamp and fix the external wall panel unit 21 . When the second clamping plate 223 is rotatable around the hinge end to be perpendicular to the supporting plate 221, the second clamping plate 223 and the first clamping plate 222 are parallel to each other, and the second clamping plate 223 and the first clamping plate 223 are parallel to each other. A clamping space for inserting the external wall panel unit 21 is formed between the plates 222; the second clamping plate 223 can also be rotated outwards around the hinged end to a horizontal state, and when the external wall panel unit 21 is installed or removed, the The second clamping plate 223 only needs to be rotated outwards until it is horizontal, so that the installation, disassembly and replacement of the external wall panel unit 21 are all convenient. Since the external wall panel unit 21 is erected on the bottom mounting part 22 as a whole, the weight and force of the external wall panel unit 21 will be transmitted to the bottom mounting part 22, and the external wall panel unit 21 is supported by the bottom mounting part 22. The bottom mounting part 22 is fixedly connected with the floor slab 11, and then transmits the force to the floor slab 11, realizing the stress structure of the main body of the building, forming a stable stress system through the main body of the building, and providing a stable force for the external wall panel unit 21. support to ensure the structural safety of the external wall panel unit 21.

Further, in order to improve the structural strength of the bottom mounting part 22, a stiffening rib 225 is connected between the first clamping plate 222 and the supporting plate 221, and the structural strength of the bottom mounting part 22 is improved through the stiffening rib 225, further improving The structural strength of the installation structure of the external wall panel unit 21 .

As shown in Figures 4 and 7, the top mount 23 includes a connecting plate 231 fixedly connected to the structural beam 13, a wing plate 232 vertically connected to the connecting plate 231, and a movable plate 233, and the wing plate 231 and the connecting plate 231 form an L shape. structure, the wing plate 232 is attached to the inner surface of the external wall panel unit 21, and the movable plate 233 is attached to the outer surface of the external wall panel unit 21 and is connected and fastened to the wing plate 232 by a pull bolt 234 to secure the top mounting 23 is sandwiched and fixed on the external wallboard unit 21. The upper part of the external wall panel unit 21 is connected and fixed with the structural beam 13 through the top mounting part 23, and the top mounting part 23 is connected with the external wall panel unit 21 by clamping and fixing, which is convenient for installation and disassembly, and the stressed structure is safe Stablize.

Further, in order to improve the structural strength of the top mounting part 23, a stiffening rib 235 is connected between the wing plate 232 and the connecting plate 231, and the structural strength of the top mounting part 23 is improved through the stiffening rib 235, which further improves the external hanging wall. Structural strength of the plate unit 21 mounting structure.

As a preferred embodiment of the present utility model, as shown in FIG. 3 , a flat surface layer 24 is pasted on the outer surface of the external wallboard unit 21 . As shown in FIG. 5 , the flat surface layer 24 corresponds to the top mounting piece. 23 and the bottom mounting part 23 are provided with mounting holes 241, and the outer surface of the flat surface layer 24 is covered with a finishing layer 25, and the mounting holes 241 are covered and blocked by the finishing layer 25. If no insulation layer is provided on the building exterior wall provided on the inside of the external wall panel unit 21, an insulation layer 26 can be set on the inner side of the external wall panel unit 21 to play the role of thermal insulation. The flat surface layer 24 makes the plate surface flush with the bolts, which improves the installation or sticking foundation for the facing layer 25, and the outer surface of the flat surface layer 24 is flush with the outer surfaces of the pull bolts 224 and the pull bolts 234. The veneer layer 25 attached to the outer side of the flat surface layer 24 covers the top mounting part 23 and the bottom mounting part 22. When the external wall panel unit 21 needs to be replaced, the installation position of the bottom mounting part 22 and the top mounting part 23 needs to be replaced. Cut the facing layer 25.

As shown in Figure 5, when the external wall panel unit 21 is installed, the bottom of the external wall panel unit 21 is supported on the bottom mounting part 22, and the top surface of the external wall panel unit 21 is connected to the top of the roof panel 12 on the same floor. Face flush setting. The external wall panel unit 21 in the utility model is divided according to the height of the floor, that is, the external wall panel unit 21 installed on the same floor is an integral structure in the longitudinal direction. In the utility model, the roof slab 12 of the next floor is the floor slab 11 of the previous floor, and another bottom mounting part 22 is fixed on the floor slab 11 of the previous floor, and the external wall panel unit at the next floor is The top end surface of 21 is in contact with the bottom of the bottom mounting part 22 of the upper floor. The installation structure of the external wall panel of the utility model adopts a plurality of external wall panel units 21 to form an external wall panel. When a certain external wall panel unit 21 is damaged, the external wall panel unit 21 can be easily replaced without replacing the entire external wall panel unit. Wall panels make maintenance easier. The external wall panel unit 21 at the same floor is an integral structure in the longitudinal direction, and a multi-block splicing structure can be used in the transverse direction, and the longitudinal direction is along the height direction of the main body of the building.

The bottom mounting part 22 and the top mounting part 23 in the installation structure of the external hanging wallboard of the utility model are steel structural parts, and the supporting plate 221, the first clamping plate 222 and the second clamping plate 223 of the bottom mounting part 22 all adopt Steel plate, the end of the second clamping plate 223 is provided with a rotating shaft, and is hinged with the supporting plate 221 through the rotating shaft, and the second clamping plate 223 can rotate around the rotating shaft. The bottom mounting part 22 and the top mounting part 23 can be directly sandwiched and connected with the external wall panel unit 21 in the factory, that is, the external wall panel unit 21 is placed between the second clamping plate 223 and the first clamping plate 222, Tighten the pull bolt 224 then, at the two ends of the pull bolt 224 all screwed with nuts, a nut is positioned at the outside of the first clamping plate 222, and another nut is positioned at the outside of the first clamping plate 223; Install the top The wing plate 232 and the movable plate 233 of the part 23 are clamped on both sides of the external wall panel unit 21, and the wing plate 232 and the movable plate 233 are fastened and connected by the pull bolts 234 and nuts, so that the top mounting part 23 is sandwiched and fixed. On the external wallboard unit 21. Then paste the flat surface layer 24 and the finish layer 25 on the outer surface of the external wall panel unit 21 to form a prefabricated overall structure. During on-site installation, it is only necessary to hoist the whole in place and then install and fix the bottom mounting part 22 and the top mounting part 23. If the flat surface layer 24, the finish layer 25, the insulation layer 26 and the external wall panel unit 21 are pre-connected into an integrated structure, the corresponding bottom mounting parts 22 and top mounting parts 23 on the flat surface layer 24 and the thermal insulation layer 26 all need to be opened. There are mounting holes. When the external wall panel unit 21 is integrated with the flat surface layer 24, the decorative layer 25 and the insulation layer 26, the external wall panel unit 21 is the bearing layer of the whole board, and the weight of the whole board is transferred to the external wall panel unit 21 , the external wall panel unit 21 is transferred to the bottom mounting part 22 , and then passed to the floor slab 11 through the bottom mounting part 22 .

The connecting plate 231 , the wing plate 232 and the movable plate 233 of the top mounting part 23 are also all steel plates, and the connecting plate 231 is welded on the structural beam 13 which is an I-shaped steel beam. Both the top mounting part 23 and the bottom mounting part 22 are strip structures, the length direction of the top mounting part 23 is arranged along the installation direction of the structural beam 13, the top mounting part 23 is fixedly connected to the bottom of the structural beam 13, and the bottom mounting part 23 The length direction of the bottom slab is set along the direction of the outer end of the floor slab 11, and the supporting plate 221 of the bottom mounting part 23 and the slab slab 11 are connected and fixed by chemical anchor bolts.

When an external wallboard unit 21 is damaged and needs to be replaced, first find out the approximate parts of the bottom mounting part 22 and the top mounting part 23 of the external wallboard unit 21 to be replaced, and use a hand saw to cut the facing layer 25 to expose the bottom mounting part 22 and the top mounting part 23, then unscrew the nuts on the outside of the bottom mounting part 22, adjust the second clamping plate 222 of the bottom mounting part 22 to the level, remove the movable plate 233 of the top mounting part 23, and then it will need to be replaced Pull out the external wall panel unit 21, align the new external wall panel unit 21 with the position of the bottom mounting part 22 and push it in, then turn the second clamping plate 222 of the bottom fixing part 22 to vertical, and screw in the nut to fasten it , the movable plate 233 is also fixedly connected with the wing plate 232, and then the flat surface layer 24 and the finish layer 25 are constructed.

The beneficial effects of the installation structure of the utility model external wallboard are:

The external wall panel unit is installed between the bottom mounting piece and the top mounting piece, so that the external wall panel unit is installed firmly and has high structural strength, which can ensure structural safety and meet the seismic requirements of the structure. Moreover, the bottom mounting part can support the external wall panel unit, and the gravity of the external wall panel unit is transmitted to the floor slab through the support of the bottom mounting part, which realizes the overall stress structure of the main building and can further ensure the structure of the external wall panel unit. Stablize. Moreover, the bottom mounting piece and the top mounting piece are used for clamping installation, which makes the installation and disassembly of the external wall panel unit easy, and the external wall panel unit can be replaced only by releasing the clamped connection, and there will be no damage to any components during the replacement Generate destructive power and avoid waste of material resources.

The utility model has been described in detail above in conjunction with the embodiments of the accompanying drawings, and those skilled in the art can make various changes to the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the utility model, and the utility model shall take the scope defined by the appended claims as the protection scope of the utility model.

Claims (5)

1. a kind of mounting structure of out-hung panel, it is characterised in that including：

Out-hung panel unit, mounts on building body；

Bottom installed part, is installed on the bottom of the building plate of same floor, and out-hung panel unit described in the bottom installed part support is simultaneously Sandwiched fixes the out-hung panel unit；And

Top mounts, are installed in the structural beams at the Roofing slab of same floor, and the Top mounts sandwiched is fixed on institute State out-hung panel unit.

2. the mounting structure of out-hung panel as claimed in claim 1, it is characterised in that the bottom installed part include with it is described Supporting plate that bottom of the building plate is fixedly connected, the first grip block and the second grip block being erected on the supporting plate, the support The support section for out-hung panel unit described in support, second clamping are installed between the end of plate and first grip block Plate fits in the lateral surface of the out-hung panel unit and is connected fastening with sandwiched by split bolt with first grip block The fixation out-hung panel unit.

3. the mounting structure of out-hung panel as claimed in claim 2, it is characterised in that second grip block and the support Plate is articulated and connected, and second grip block turns to the lateral surface that fits in the out-hung panel unit around hinged end and coordinates The clamping out-hung panel unit of first grip block.

4. the mounting structure of out-hung panel as claimed in claim 1 or 2, it is characterised in that the Top mounts include with Connecting plate and connecting plate wing plate connected vertically and portable plate that the structural beams are fixedly connected, the wing plate are sticked In the medial surface of the out-hung panel unit, the portable plate be attached at the lateral surface of the out-hung panel unit and with the wing Plate connects fastening and is fixed on the out-hung panel unit with sandwiched by split bolt.

5. the mounting structure of out-hung panel as claimed in claim 1, it is characterised in that also including being attached at the out-hung panel The smooth surface layer of unit lateral surface, the correspondence Top mounts and the bottom installed part offer peace on the smooth surface layer Dress hole, the lateral surface of the smooth surface layer is sticked and has finish coat.