CN206245464U - One kind is gone along with sb. to guard him by power integrated prefabricated balcony - Google Patents

Abstract

The utility model discloses an integrated assembled prefabricated balcony for protection and stress, which comprises a prefabricated balcony support frame and a prefabricated balcony plate. The prefabricated balcony support frame includes an upper chord, a lower chord and a web. The lower chords are connected and fixed by webs; the prefabricated balcony slabs include prefabricated balcony slabs and channel steel supports, and the prefabricated balcony slabs are arranged in the two channel steel supports; the prefabricated balcony slabs are arranged on the lower chord on the pole. The degree of industrialization is high, and it can realize factory production and quick installation on site. At the construction site, only the connecting plate on the prefabricated balcony support frame and the embedded anchor plate are welded to complete the installation of the balcony. There is no need to pour concrete or support on site. The connection and installation of the balcony and the main structure can be quickly realized, which reduces production costs, improves installation speed, and reduces labor costs.

Description

An integrated prefabricated balcony with enclosure and stress

technical field

The utility model relates to the field of construction, in particular to an integrated prefabricated balcony for protection and stress.

Background technique

In prefabricated buildings, balconies are commonly used secondary structural components of buildings, with high utilization rate, simple force, single specification, easy standardization, and mass production. Therefore, in the initial stage of the development of prefabricated buildings in China, priority should be given to the prefabrication and simple assembly of secondary components such as balconies, which can effectively improve the building assembly rate and gradually promote the development of building industrialization.

At present, domestic prefabricated concrete balconies mostly use laminated balcony slabs, and concrete is used for the connection with the main structure. However, the construction of this connection method is complicated. There is a spatial position conflict between the prefabricated balcony connecting steel bars and the main structural steel bars, and the joint areas are densely populated. The concrete is difficult to vibrate and maintain, the construction is difficult, and the construction quality is difficult to guarantee. In addition, it is necessary to reserve beard bars for the laminated balcony slabs, and the bars are easily disturbed. In addition, due to the complex connection structure of prefabricated balconies and main structural components, it is extremely unfavorable to the standardization of adjacent building enclosure components and main structures, which greatly increases production difficulty and construction costs.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art, to provide an integrated prefabricated balcony with enclosing forces, and to solve the problem that the steel bars of the main structure are easily disturbed due to the use of laminated balcony panels in the prior art, and the construction Difficult and difficult to guarantee the construction quality.

The utility model is realized through the following technical solutions:

An integrated prefabricated prefabricated balcony for enclosure and stress, including a prefabricated balcony support frame and a prefabricated balcony panel, the prefabricated balcony support frame includes an upper chord, a lower chord and a web, and the upper chord and the lower chord pass through The web rods are connected and fixed; the prefabricated balcony panels include prefabricated balcony panels and channel steel supports, and the prefabricated balcony panels are arranged in the two channel steel supports; the prefabricated balcony panels are arranged on the lower chord.

Further, the upper chord includes a left upper chord, a right upper chord and a front upper chord, the front upper chord is respectively connected with the front ends of the left upper chord and the right upper chord, and the rear ends of the left upper chord and the right upper chord are respectively set There is an upper connecting plate.

Further, the lower chord includes a left lower chord, a right lower chord and a front lower chord, the front lower chord is respectively connected to the front ends of the left lower chord and the right lower chord, and the rear ends of the left lower chord and the right lower chord are respectively set There is a lower connecting plate.

Further, the bottom chords are all made of rectangular steel pipes.

Further, the prefabricated balcony slab is provided with supporting reinforcements, and the two ends of the supporting reinforcements are respectively welded to the channel steel support.

Further, diagonal web bars are arranged between two adjacent web bars.

Further, a windshield plate is arranged between two adjacent web bars, and the upper and lower ends of the windshield plate are respectively provided with rotating shaft parts, and the rotating shaft parts include a rotating shaft and a U-shaped clip. The outer end of the rotating shaft is movably inserted on the upper chord or the lower chord, and the inner end of the rotating shaft is arranged on a U-shaped clip, and the U-shaped clip is fixed on the windshield plate by bolts.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. This application provides an integrated prefabricated prefabricated balcony that can be quickly installed on the main structure, has a high degree of industrialization, can realize factory production, and can be quickly installed on site. The prefabricated balcony only needs to be supported The connecting plate on the frame is welded to the pre-embedded anchor plate to complete the installation of the balcony. There is no need to pour concrete or formwork on site, and the connection and installation of the balcony and the main structure can be quickly realized, which reduces production costs and improves installation speed. Reduce labor costs;

2. When the balconies mentioned in this application are installed, welding or bolt connections are used to replace the cast-in-place concrete, which solves the problem that the quality of the concrete in the cast-in-place area of the joints is difficult to guarantee during the installation of prefabricated balconies at the present stage, avoids the disturbance of the steel bars of the balcony slab, and improves the quality of the concrete. Construction Quality.

3. When the balcony described in this application is installed, there is no need to set up temporary supports, which reduces the construction cost.

4. The prefabricated balcony support frame of the balcony described in this application can not only play a good force bearing role, but also play the role of a railing. The railing will be transformed into a force-bearing member. The force effect of the truss structure is good.

Description of drawings

The drawings described here are used to provide a further understanding of the embodiments of the utility model, constitute a part of the application, and do not constitute a limitation to the embodiments of the utility model. In the attached picture:

Fig. 1 is a schematic structural view of a prefabricated prefabricated balcony integrated in enclosure and stress of the utility model;

Fig. 2 is the structural representation of the utility model prefabricated balcony supporting frame;

Fig. 3 is the structural representation of the prefabricated balcony panel of the present invention;

Fig. 4 is a structural schematic diagram of a windshield plate arranged between the webs of the utility model;

Marks and corresponding component names in the attached drawings:

1- Prefabricated balcony support frame, 2- Prefabricated balcony slabs, 3- Upper chord, 4- Lower chord, 5- Web, 6- Prefabricated balcony slab, 7- Channel steel support, 8- Left upper chord, 9- Right upper chord, 10-front upper chord, 11-upper connecting plate, 12-left lower chord, 13-right lower chord, 14-front lower chord, 15-lower connecting plate, 16-supporting reinforcement, 17-diagonal web Rod, 18-windshield plate, 19-rotating shaft, 20-rotating shaft, 21-U-shaped clamp.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the examples and accompanying drawings. The schematic implementation of the utility model and its description are only used to explain the utility model Novelty, not as a limitation to the utility model.

Example 1

As shown in Figures 1-3, the utility model is an integrated prefabricated balcony for enclosure and stress, including a prefabricated balcony support frame 1 and a prefabricated balcony panel 2, as shown in Figure 2, the prefabricated balcony support frame 1 includes an upper chord The rod 3, the lower chord 4 and the web 5, the upper chord 3 and the lower chord 4 are connected and fixed by the web 5; the prefabricated balcony panel 2 includes the prefabricated balcony panel 6 and the channel steel support 7, and the channel steel support 7 can be It is directly prepared by channel steel, and the prefabricated balcony slab 6 is set in two channel steel supports 7 ; the prefabricated balcony slab 2 is set on the lower chord 4 . Top chord 3 comprises left top chord 8, right top chord 9 and front top chord 10, and front top chord 10 is connected with the front end of left top chord 8 and right top chord 9 respectively, and the rear end of left top chord 8 and right top chord 9 An upper connecting plate 11 is respectively provided for welding or bolting on the pre-embedded plate. Lower chord 4 comprises left lower chord 12, right lower chord 13 and front lower chord 14, front lower chord 14 is connected with the front end of right lower chord 13 and front lower chord 14 respectively, the rear end of right lower chord 13 and front lower chord 14 A lower connecting plate 15 is respectively provided for welding or bolting on the pre-embedded plate. The lower chord 4 is made of a rectangular steel pipe. As shown in Figure 3, the prefabricated balcony slab 6 is provided with supporting reinforcements 16, the two ends of the supporting reinforcements 16 are respectively welded with the channel steel support 7, and the supporting reinforcements 16 are provided mainly to reinforce the prefabricated balcony slab 6, and at the same time, The prefabricated balcony panel 2 is formed into an integral structure. Diagonal web rods 17 are arranged between two adjacent web rods 5 , and the prefabricated balcony support frame 1 can be reinforced as a whole by setting the diagonal web rods 17 .

As shown in Figure 1, a prefabricated prefabricated balcony integrated with enclosure and stress, the preparation and installation includes the following steps:

1. Embed the pre-embedded plate in the main structure for subsequent welding or bolting with the upper connection plate 11 and the lower connection plate 15 on the prefabricated balcony support frame 1 .

2. Make the prefabricated balcony support frame 1 in the factory, that is, the lower rectangular steel frame (lower chord 4), the upper part is horizontal (upper chord 3) and vertical steel pipe (web 5), (or add diagonal web 17), The upper and lower connecting plates are connected as a whole.

3. Pre-embed the channel steel and both ends of the prefabricated balcony slab.

(The above 3 steps are in no particular order and can be performed at the same time)

4. Put the prefabricated balcony support frame 1 on the designated position by hoisting, and weld or bolt the upper connecting plate 11 and the lower connecting plate 15 on the prefabricated balcony supporting frame 1 to the embedded plate.

5. Hoist the prefabricated balcony panel 2, place it on the lower chord 4, and weld the channel steel support 7 to the lower chord 4.

6. The gap between the prefabricated balcony slab and the web is filled with cement mortar or polystyrene board.

This application provides a prefabricated prefabricated balcony that can be quickly installed on the main structure and has a high degree of industrialization, which can realize factory production and rapid on-site installation. The connecting plate and the pre-embedded anchor plate are welded to complete the installation of the balcony. There is no need to pour concrete or formwork on site, and the connection and installation of the balcony and the main structure can be quickly realized, which reduces production costs, improves installation speed, and reduces labor costs. cost;

Example 2

As shown in Figure 4, a prefabricated prefabricated balcony integrated with enclosure and stress, a windshield plate 18 is arranged between two adjacent web bars 5, and the upper and lower ends of the windshield plate 18 are respectively provided with The rotating shaft part 19, the rotating shaft part 19 includes a rotating shaft 20 and a U-shaped clip 21, the outer end of the rotating shaft 20 is movably inserted on the upper chord 3 or the lower chord 4, the inner end of the rotating shaft 20 is arranged on the U-shaped clip 21, and the U-shaped clip 21 Clamped on the windshield plate 18 and fixed by bolts. In this embodiment, the diagonal web bar 17 is replaced by a windshield plate 18, and by setting the windshield plate 18 that can rotate around the rotating shaft 19, the ventilation and rain penetration control between the web bars 5 can be realized.

The specific implementation manners described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. Within the protection scope of the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. one kind is gone along with sb. to guard him by power integrated prefabricated balcony, including prefabricated balcony support frame (1) and prefabricated balcony plate (2), it is characterised in that：The prefabricated balcony support frame (1) includes top boom (3), lower boom (4) and web member (5), described to wind up It is connected by web member (5) between bar (3) and lower boom (4)；The prefabricated balcony plate (2) includes prefabricated balcony plate (6) With channel steel support part (7), it is interior that the prefabricated balcony plate (6) is arranged on two channel steel support parts (7)；The prefabricated balcony plate (2) it is arranged on lower boom (4).

2. one kind according to claim 1 is gone along with sb. to guard him by power integrated prefabricated balcony, it is characterised in that：It is described to wind up Bar (3) includes upper left chord member (8), upper right chord member (9) and preceding top boom (10), the preceding top boom (10) respectively with upper left chord member (8) and upper right chord member (9) front end connection, the rear end of the upper left chord member (8) and upper right chord member (9) is respectively equipped with upper junction plate (11)。

3. one kind according to claim 1 is gone along with sb. to guard him by power integrated prefabricated balcony, it is characterised in that：The lower edge Bar (4) includes lower-left chord member (12), bottom right chord member (13) and preceding lower boom (14), the preceding lower boom (14) respectively with bottom right string The rear end of the front end connection of bar (13) and preceding lower boom (14), the bottom right chord member (13) and preceding lower boom (14) is respectively equipped with down Connecting plate (15).

4. one kind according to claim 3 is gone along with sb. to guard him by power integrated prefabricated balcony, it is characterised in that：The lower edge Bar (4) is made of rectangular steel pipe.

5. one kind according to claim 1 is gone along with sb. to guard him by power integrated prefabricated balcony, it is characterised in that：It is described prefabricated Supporting steel rib (16) is provided with balcony slab (6), supporting steel rib (16) two ends are welded with channel steel support part (7) respectively.

6. the one kind according to claim any one of 1-5 is gone along with sb. to guard him by power integrated prefabricated balcony, it is characterised in that： Diagonal web member (17) is provided between adjacent two web members (5).

7. the one kind according to claim any one of 1-5 is gone along with sb. to guard him by power integrated prefabricated balcony, it is characterised in that： Cowl (18) is provided between adjacent two web members (5), cowl (18) upper and lower ends set respectively There are Rotating shafts (19), the Rotating shafts (19) include rotating shaft (20) and U-shaped folder (21), and rotating shaft (20) the outer end activity is inserted On top boom (3) or lower boom (4), described rotating shaft (20) the inner is arranged on U-shaped folder (21), and the U-shaped folder (21) is stuck in Cowl is bolted on (18).