CN215331425U - Steel bar truss building carrier plate is with wooden model device that can have enough to meet need use - Google Patents
Steel bar truss building carrier plate is with wooden model device that can have enough to meet need use Download PDFInfo
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- CN215331425U CN215331425U CN202121804774.1U CN202121804774U CN215331425U CN 215331425 U CN215331425 U CN 215331425U CN 202121804774 U CN202121804774 U CN 202121804774U CN 215331425 U CN215331425 U CN 215331425U
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- angle steel
- bar truss
- steel bar
- bamboo plywood
- bottom die
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Abstract
The utility model particularly relates to a recyclable wood formwork device for a steel bar truss floor bearing plate, which solves the problems that the recovery rate of a snap ring is low and the rigidity of an aluminum film is poor to influence the construction quality of concrete when a detachable aluminum film is adopted for the existing steel bar truss floor bearing plate. A plurality of angle steels are arranged above the bottom die of the bamboo plywood, supporting pads are arranged between the angle steels and the bottom die of the bamboo plywood, fixing bolts penetrate through the bottom end of the bottom die of the bamboo plywood upwards, and locking nuts are screwed on the fixing bolts; a plurality of rows of shaping clamping grooves distributed left and right are formed in the angle steel, and a steel bar truss is clamped in each row of shaping clamping grooves; the lower end surface of the angle steel is provided with a plurality of vertical ash discharge ports, and the side wall of the angle steel is provided with a plurality of horizontal ash discharge ports. The utility model enhances the compactness and uniformity of concrete, improves the impression quality of the concrete, simplifies the installation process of the truss, is convenient to install and disassemble, greatly improves the turnover rate and the use efficiency, achieves the purposes of cost reduction and efficiency improvement, and has the advantages of low cost and low requirement on the labor skill of workers.
Description
Technical Field
The utility model relates to a die for an assembled horizontal bearing member, in particular to a reusable wood die device for a steel bar truss floor bearing plate.
Background
In civil building construction, in order to improve the construction efficiency, the assembled components assembled on the spot by factory prefabrication are often adopted for on-site installation and construction, a steel bar truss floor bearing plate for a common residential building is mostly provided with a detachable aluminum mold, the problem of low recovery rate of the snap ring exists in the dismantling process, and the aluminum mold is poor in rigidity and easy to deform, so that the concrete roof is poor in appearance.
Disclosure of Invention
The utility model provides a recyclable wood formwork device for a steel bar truss floor bearing plate, aiming at solving the problems that the recovery rate of a snap ring is low and the rigidity of an aluminum film is poor to influence the construction quality of concrete because a detachable aluminum film is adopted for the existing steel bar truss floor bearing plate.
The utility model is realized by adopting the following technical scheme: a wooden mold device capable of being used in a turnover mode for a steel bar truss floor support plate comprises a bamboo plywood bottom mold, wherein a plurality of angle steels which are distributed in the front and back direction and are placed in parallel are arranged above the bamboo plywood bottom mold, a supporting pad is arranged between each angle steel and the bamboo plywood bottom mold, a fixing bolt in threaded connection with each supporting pad and each angle steel penetrates through the bottom end of the bamboo plywood bottom mold upwards, and a locking nut tightly attached to the upper surface of each angle steel is screwed on each fixing bolt; the angle steel is provided with a plurality of rows of shaping clamping grooves distributed left and right, each shaping clamping groove consists of two L-shaped clamping grooves with notches arranged oppositely, and a steel bar truss is clamped in each row of shaping clamping grooves; the lower end surface of the angle steel is provided with a plurality of vertical ash discharge ports, and the side wall of the angle steel is provided with a plurality of horizontal ash discharge ports.
Furthermore, a clamping piece fixing shaft positioned below the right side of the shaping clamping groove is arranged on the side wall of the angle steel, a movable clamping piece is arranged on the clamping piece fixing shaft, and a limiting clamping groove is formed in the left side wall of the movable clamping piece; the angle steel lateral wall is provided with a torsion spring fixing shaft located on the right side of each movable clamping piece, the torsion spring is arranged on the torsion spring fixing shaft, the right end of the torsion spring is fixed with the angle steel, and the left end of the torsion spring is in contact with the right lateral wall of each movable clamping piece.
Furthermore, the right side wall of the movable clamping piece is provided with a connecting groove matched with the left end of the torsion spring.
The truss structure is reasonable and reliable in structural design, the rigidity and the strength of the bottom die are increased, the compactness and the uniformity of concrete are further enhanced, the installation process of the truss is simplified, the truss structure is convenient to install and detach, the turnover rate and the use efficiency are greatly improved, the purposes of cost reduction and efficiency improvement are achieved, and the truss structure has the advantages of being low in cost and low in requirement on labor skills of workers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
fig. 3 is a partially enlarged schematic view of fig. 1.
In the figure: 1-bamboo plywood bottom die, 2-angle steel, 3-supporting pad, 4-fixing bolt, 5-locking nut, 6-L-shaped clamping groove, 7-steel bar truss, 8-vertical ash discharging port, 9-horizontal ash discharging port, 10-clamping piece fixing shaft, 11-movable clamping piece, 12-limiting clamping groove, 13-torsion spring fixing shaft and 14-torsion spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, according to one embodiment of the present invention, there is provided a reusable wood pattern assembly for a steel bar truss floor deck. The bamboo plywood bottom die comprises a bamboo plywood bottom die 1, wherein a plurality of angle steels 2 which are distributed front and back and are arranged in parallel are arranged above the bamboo plywood bottom die 1, a supporting pad 3 is arranged between each angle steel 2 and the bamboo plywood bottom die 1, a fixing bolt 4 which is in threaded connection with each supporting pad 3 and each angle steel 2 upwards penetrates through the bottom end of the bamboo plywood bottom die 1, and a locking nut 5 which is tightly attached to the upper surface of each angle steel 2 is screwed on each fixing bolt 4;
a plurality of rows of shaping clamping grooves distributed left and right are formed in the angle steel 2, each shaping clamping groove is composed of two L-shaped clamping grooves 6 with notches arranged oppositely, and a steel bar truss 7 is clamped in each row of shaping clamping grooves;
a plurality of vertical ash discharge ports 8 are formed in the lower end face of the angle steel 2, and a plurality of horizontal ash discharge ports 9 are formed in the side wall of the angle steel 2.
When the steel bar truss floor bearing plate is prefabricated in an industrial mode, firstly, steel bars are processed and shaped through a steel bar truss production line to form a steel bar truss 7, then a position line is popped up on a bamboo plywood bottom die 1, angle steel 2 is placed according to the position line and is fixed on the bamboo plywood bottom die 1 through a fixing bolt 4, a supporting pad 3 and a locking nut 5, the gap between a vertical ash discharging opening 8 and the bamboo plywood bottom die 1 is not smaller than 15mm, the distance between the angle steel is not larger than 400mm, and then the steel bar truss 7 and a shaping clamping groove are assembled; when concrete is poured, the arrangement of the vertical ash discharging openings 8 and the supporting pads 3 ensures the effective protective layer thickness of the angle steel 2, further ensures the uniform distribution of concrete below the angle steel 2, improves the compactness and the uniformity of the concrete, facilitates the uniform distribution of the concrete and improves the bond strength of the concrete and the angle steel 2 due to the arrangement of the horizontal ash discharging openings; when the bamboo plywood bottom die 1 is dismantled, the fixing bolts 4 are dismantled one by adopting a portable lithium electric wrench, and then the dismantling of the bamboo plywood bottom die 1 can be completed. The problem of current steel bar truss floor carrier plate adopt can dismantle the aluminium membrane and have that the snap ring rate of recovery is low and aluminium membrane rigidity is relatively poor to influence concrete construction quality is overcome.
A clamping piece fixing shaft 10 positioned below the right side of the shaping clamping groove is arranged on the side wall of the angle steel 2, a movable clamping piece 11 is arranged on the clamping piece fixing shaft 10, and a limiting clamping groove 12 is formed in the left side wall of the movable clamping piece 11; the side wall of the angle steel 2 is provided with a torsion spring fixing shaft 13 positioned on the right side of each movable clamping piece 11, the torsion spring fixing shaft 13 is provided with a torsion spring 14, the right end of the torsion spring 14 is fixed with the angle steel 2, and the left end of the torsion spring 14 is in contact with the right side wall of the movable clamping piece 11.
When steel bar truss 7 assembles with the design draw-in groove, at first with the horizontal groove department of the left vertical reinforcing bar card in 7 bottoms of steel bar truss 6, effectively prevent that 7 vertical reinforcing bars of steel bar truss are not hard up, after with 7 bottoms of steel bar truss right side vertical reinforcing bar extrusion movable fastener 11, torsional spring 14 receives the extrusion back movable fastener 11 and moves right, 6 suitable for reading of right side L type draw-in groove are opened, 7 bottoms of steel bar truss right side reinforcing bars inlay in right side L type draw-in groove 6, 14 initial position that bounce-backs of torsional spring, 11 recovery original positions of movable fastener, thereby prevent that 7 bottoms of steel bar truss right side vertical reinforcing bars are not hard up.
The right side wall of the movable clamping piece 11 is provided with a connecting groove matched with the left end of the torsion spring 14.
The provision of the coupling slot further ensures the stability of the torsion spring 14.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a steel bar truss building carrier plate is with wooden model device that can have enough to meet need use which characterized in that: the bamboo plywood bottom die comprises a bamboo plywood bottom die (1), wherein a plurality of angle steels (2) which are distributed front and back and are placed in parallel are arranged above the bamboo plywood bottom die (1), a supporting pad (3) is arranged between each angle steel (2) and the bamboo plywood bottom die (1), a fixing bolt (4) which is in threaded connection with each supporting pad (3) and each angle steel (2) upwards penetrates through the bottom end of the bamboo plywood bottom die (1), and a locking nut (5) which is tightly attached to the upper surface of each angle steel (2) is screwed on each fixing bolt (4);
a plurality of rows of shaping clamping grooves distributed left and right are formed in the angle steel (2), each shaping clamping groove is composed of two L-shaped clamping grooves (6) with opposite notches, and a steel bar truss (7) is clamped in each row of shaping clamping grooves;
a plurality of vertical ash discharging openings (8) are formed in the lower end face of the angle steel (2), and a plurality of horizontal ash discharging openings (9) are formed in the side wall of the angle steel (2).
2. The recyclable wood formwork device for the steel bar truss floor bearing plate, according to claim 1, is characterized in that: a clamping piece fixing shaft (10) positioned below the right side of the shaping clamping groove is arranged on the side wall of the angle steel (2), a movable clamping piece (11) is arranged on the clamping piece fixing shaft (10), and a limiting clamping groove (12) is formed in the left side wall of the movable clamping piece (11); the side wall of the angle steel (2) is provided with a torsion spring fixing shaft (13) located on the right side of each movable clamping piece (11), the torsion spring fixing shaft (13) is provided with a torsion spring (14), the right end of the torsion spring (14) is fixed with the angle steel (2), and the left end of the torsion spring (14) is in contact with the right side wall of each movable clamping piece (11).
3. The recyclable wood formwork device for the steel bar truss floor bearing plate, according to claim 2, is characterized in that: the right side wall of the movable clamping piece (11) is provided with a connecting groove matched with the left end of the torsion spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804774.1U CN215331425U (en) | 2021-08-04 | 2021-08-04 | Steel bar truss building carrier plate is with wooden model device that can have enough to meet need use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804774.1U CN215331425U (en) | 2021-08-04 | 2021-08-04 | Steel bar truss building carrier plate is with wooden model device that can have enough to meet need use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215331425U true CN215331425U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121804774.1U Active CN215331425U (en) | 2021-08-04 | 2021-08-04 | Steel bar truss building carrier plate is with wooden model device that can have enough to meet need use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215331425U (en) |
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2021
- 2021-08-04 CN CN202121804774.1U patent/CN215331425U/en active Active
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