CN211691514U - Prefabricated top surface leveling device of superimposed sheet roof beam - Google Patents
Prefabricated top surface leveling device of superimposed sheet roof beam Download PDFInfo
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- CN211691514U CN211691514U CN202020052749.1U CN202020052749U CN211691514U CN 211691514 U CN211691514 U CN 211691514U CN 202020052749 U CN202020052749 U CN 202020052749U CN 211691514 U CN211691514 U CN 211691514U
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Abstract
The utility model relates to a prefabricated top surface leveling device of superimposed sheet roof beam, include: comprises a push-pull cross rod, a fan-shaped support rod and a wood-plastering unit; the wood-plastering plate unit comprises a wood-plastering plate unit splicing piece and a wood-plastering plate unit fixing piece; two ends of each wood-plastering plate unit splicing piece are respectively provided with a groove and a tenon, and the adjacent wood-plastering plate unit splicing pieces are mutually joggled; the splicing part of the top surfaces of the wood-plastered plate units is bolted through steel plates and bolts; the fixing piece of the wood-plastering plate unit is arranged at the central position of the wood-plastering plate unit; the bottom end of the fan-shaped support rod is fixedly connected with the top surface of the fixing piece of the wood-plastered board unit, and the upper end of the fan-shaped support rod is provided with an open-close type circular ring connecting buckle and is connected with the push-pull cross rod through a bolt. The utility model has the advantages that: the utility model discloses a wooden board unit of wiping adopts the piece together formula joggle, can adapt to the pre-buried steel skeleton interval of different specification superposed beams betterly, accomplishes the synchronous flattening of multichannel and wipes one's face, and installs simple structure, convenient operation.
Description
Technical Field
The utility model relates to a prefabricated top surface leveling device of superimposed sheet roof beam belongs to assembled building engineering technical field.
Background
The assembly type building is an important development direction of green building and building industrialization, and the assembly type superposed plate girder is firstly popularized and applied in the building industrialization due to simple structure and easy factory-like water prefabrication. According to structural design, when the composite slab beam is prefabricated, a steel reinforcement framework needs to be erected on the top surface at intervals in a pre-embedded mode, so that the composite slab beam is convenient to be installed and integrated with a floor cast-in-place layer. However, in engineering practice, when the concrete ring sections are precast and cast in the composite slab beam, the embedded erected steel reinforcement frameworks exposed out of the top surface of the slab beam seriously affect the leveling and plastering of the top surface of the concrete, so that more pumice and laitance exist on the surface, and the inherent quality of a subsequent cast-in-place layer is further affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a prefabricated top surface leveling device of superimposed sheet roof beam.
The leveling device for the prefabricated top surface of the laminated slab beam comprises a push-pull cross rod, a fan-shaped supporting rod and a wood-plastering unit; the wood-plastering plate unit comprises a wood-plastering plate unit splicing piece and a wood-plastering plate unit fixing piece; two ends of each wood-plastering plate unit splicing piece are respectively provided with a groove and a tenon, and the adjacent wood-plastering plate unit splicing pieces are mutually joggled; the splicing part of the top surfaces of the wood-plastered plate units is bolted through steel plates and bolts; the fixing piece of the wood-plastering plate unit is arranged at the central position of the wood-plastering plate unit; the bottom end of the fan-shaped support rod is fixedly connected with the top surface of the fixing piece of the wood-plastered board unit, and the upper end of the fan-shaped support rod is provided with an open-close type circular ring connecting buckle and is connected with the push-pull cross rod through a bolt.
Preferably, the method comprises the following steps: reserved screw holes are formed in bolted joints at two ends of the top surface of the wood-plasterboard unit splicing piece.
Preferably, the method comprises the following steps: the fan-shaped supporting rods are arranged in a fan shape by adopting a plurality of pieces of square steel.
Preferably, the method comprises the following steps: two sides of the wood-plastered board unit are arranged into a ship-shaped cambered surface structure.
The utility model has the advantages that: the utility model discloses a wooden board unit of wiping adopts the piece together formula joggle, can adapt to the pre-buried steel skeleton interval of different specification superposed beams betterly, accomplishes the synchronous flattening of multichannel and wipes one's face, and installs simple structure, convenient operation.
Drawings
FIG. 1 is a schematic view of an overall leveling apparatus for a prefabricated top surface of a composite slab beam;
FIG. 2 is a side view of a wood trowel;
fig. 3 is a schematic view of the reinforced connection of the steel plates on the top surface of the wood-plasterboard unit.
Description of reference numerals: 1-wooden trowel unit splicers; 2-fixing the wood-plastering unit; 3-a fan-shaped support rod; 4-opening and closing type ring connecting buckles; 5-bolt; 6-steel plate; 7-reserving screw holes; 8-push-pull cross bar.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
The precast top surface leveling device for the composite slab beam aims at the pre-buried erected steel reinforcement framework intervals of the top surfaces of the composite slab beams with different specifications, adopts the wood-plastered plates in assembled joggle joint to adapt to the intervals, is connected in series on the push-pull transverse rod through the supporting rod, manually finishes the concrete surface leveling and plastering work of the top surface of a single composite slab beam at one time by synchronously pushing and pulling the transverse rod on the side surface of the composite slab beam (can push and pull back and forth for multiple times), and is good in quality and high in work efficiency.
As shown in fig. 1-3, the leveling device for the prefabricated top surface of the laminated slab beam comprises a push-pull cross bar 8, a fan-shaped support bar 3 and a troweling board unit. The wooden trowel unit is a hardwood with the length of 30cm, the width of 10cm and the height of 4cm, and comprises a wooden trowel unit splicing piece 1 and a wooden trowel unit fixing piece 2, wherein two ends of the wooden trowel unit splicing piece 1 are respectively provided with a groove and a tenon, and the tenon is adopted to adapt to the beam top pre-embedded erection reinforcement cage. Meanwhile, the splicing position of the top surfaces of the wood-plastering plate units is bolted by adopting a steel plate 6 to enhance the integrity, and two ends of the top surface of the wood-plastering plate unit splicing piece 1 are provided with reserved screw holes 7. The wooden trowel unit fixing part 2 is arranged at the central position of the wooden trowel unit. The fan-shaped support rod 3 is arranged in a fan shape by adopting three square steels, the bottom end of the fan-shaped support rod is fixedly connected with the top surface of the wood-plastered board unit fixing part 2, and the upper end of the fan-shaped support rod is provided with an open-close type circular ring connecting buckle 4 and is connected with a push-pull transverse rod 8 (8-branch tap water pipe) through a bolt 5. The corresponding wood-plastering plate is installed according to the structural parameters of the composite slab beam, then the horizontal rods are synchronously pushed and pulled by workers which are separated from the two sides of the composite slab beam, so that the leveling, compacting and plastering work of the top surface of the concrete can be ensured, and the pushing and pulling operation can be carried out repeatedly as required. Meanwhile, in order to reduce the resistance and elevation control in the propelling process of the wood-plasterboard, two sides of the wood-plasterboard are arranged into ship-shaped cambered surfaces. The device has the advantages of simple structure, simple and convenient operation, high work efficiency and environmental protection.
Claims (4)
1. The utility model provides a prefabricated top surface leveling device of superimposed sheet roof beam which characterized in that: comprises a push-pull cross rod (8), a sector support rod (3) and a wood-plastering unit; the wood-plastering plate unit comprises a wood-plastering plate unit splicing piece (1) and a wood-plastering plate unit fixing piece (2); two ends of each wood-plastered board unit splicing piece (1) are respectively provided with a groove and a tenon, and the adjacent wood-plastered board unit splicing pieces (1) are mutually joggled; the splicing part of the top surfaces of the wood-plastered plate units is bolted through a steel plate (6) and a bolt (5); the wooden trowel unit fixing piece (2) is arranged at the central position of the wooden trowel unit; the bottom end of the fan-shaped support rod (3) is fixedly connected with the top surface of the wood-plastered board unit fixing piece (2), and the upper end of the fan-shaped support rod (3) is provided with an open-close type circular ring connecting buckle (4) and is connected with the push-pull cross rod (8) through a bolt (5).
2. The laminated slab beam precast top surface leveling device as recited in claim 1, wherein: reserved screw holes (7) are arranged at the bolted joints at the two ends of the top surface of the wooden trowel unit splicing piece (1).
3. The laminated slab beam precast top surface leveling device as recited in claim 1, wherein: the fan-shaped supporting rods (3) are arranged in a fan shape by adopting a plurality of pieces of square steel.
4. The laminated slab beam precast top surface leveling device as recited in claim 1, wherein: two sides of the wood-plastered board unit are arranged into a ship-shaped cambered surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020052749.1U CN211691514U (en) | 2020-01-10 | 2020-01-10 | Prefabricated top surface leveling device of superimposed sheet roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020052749.1U CN211691514U (en) | 2020-01-10 | 2020-01-10 | Prefabricated top surface leveling device of superimposed sheet roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691514U true CN211691514U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020052749.1U Active CN211691514U (en) | 2020-01-10 | 2020-01-10 | Prefabricated top surface leveling device of superimposed sheet roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691514U (en) |
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2020
- 2020-01-10 CN CN202020052749.1U patent/CN211691514U/en active Active
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