CN216664977U - Floor falls mould structure that hangs of board - Google Patents
Floor falls mould structure that hangs of board Download PDFInfo
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- CN216664977U CN216664977U CN202220004872.5U CN202220004872U CN216664977U CN 216664977 U CN216664977 U CN 216664977U CN 202220004872 U CN202220004872 U CN 202220004872U CN 216664977 U CN216664977 U CN 216664977U
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Abstract
The utility model discloses a formwork hanging structure for lowering a floor slab, which adopts a rectangular square frame structure, wherein each side of the square frame is a square tube (1) made of steel material; the cross section of the square tube (1) is rectangular; the end parts of the square pipes (1) are spliced by adopting oblique angles. By adopting the technical scheme, the defect that the time and labor are wasted when the batten hoisting die is adopted in the floor slab lowering area in the prior art is overcome; the forming quality of the concrete is ensured; the material of this hanging die structure can have enough to meet the need reuse many times, and construction convenience, labour saving and time saving just ensures that the concrete shaping has higher quality.
Description
Technical Field
The present invention belongs to the field of industrial and civil building structure construction technology. More particularly, the present invention relates to a formwork lifting structure for a floor slab.
Background
In recent years, in the building industry, the quality of the formed concrete floor is not satisfactory, and particularly, quality problems such as poor plate lowering depth, poor edge and corner chipping of the edge of the lowered plate, non-straight lines, pitted concrete surface holes and the like occur at the positions of the lowered plate, such as kitchens, toilets and the like, after the concrete is formed. The traditional board area that falls adopts the square timber to hang the mould and assembles more, wastes time and energy, and the quality can not obtain effectual assurance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a formwork hanging structure for slab descending, and aims to improve the construction efficiency and the engineering quality of a slab descending area.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the hanging mould structure of the floor lowering plate adopts a rectangular square frame structure; each side of the square frame is a square tube made of steel materials; the cross section of the square tube is rectangular; the end parts of the square pipes are spliced by adopting oblique angles.
An L-shaped connecting steel plate is arranged on the inner side of a corner spliced by the square pipes; one side of the L-shaped connecting steel plate is welded and connected with the inner side of one square pipe; the other side of the L-shaped connecting steel plate is connected with the inner side of the other square pipe through a connecting bolt and a connecting nut.
The connecting steel plate is formed by bending a steel plate with the thickness of 3 mm. The specification of the connecting bolt is M8.
A reinforcing square pipe is arranged in the middle of the upper surface of the square frame structure; the reinforcing square tube is perpendicular to two parallel sides of the square frame structure.
Vertical bolt holes are formed in the four corners of the square frame structure, and a mold hanging support bolt penetrates through the bolt holes; and the upper part of the mould hanging support bolt extends out of the end part of the square pipe, and a fastening nut is screwed in to lock the square frame structure.
Arranging a vertical bolt hole at the connecting position of the square frame structure and the reinforcing square pipe, and penetrating a mould lifting support bolt into the bolt hole; and the upper part of the mould hanging support bolt extends out of the end part of the reinforcing square pipe, and a fastening nut is screwed in to lock the square frame structure.
And a supporting bolt sleeve sleeved on the supporting bolt of the hanging mould is arranged at the lower part of the supporting bolt of the hanging mould.
The lower end of the hanging mould supporting bolt is provided with a hard rubber base
The specification of the hanging die supporting bolt is M12.
By adopting the technical scheme, the defect that the time and labor are wasted when the batten hoisting die is adopted in the floor lowering area in the prior art is overcome; the molding quality of the concrete is ensured; the material of this hanging die structure can have enough to meet the need reuse many times, and construction convenience, labour saving and time saving just ensures that the concrete shaping has higher quality.
Drawings
The contents of the drawings and the reference numbers in the drawings are briefly described as follows:
FIG. 1 is a plan view of the present invention and a die hoist;
FIG. 2 is a front elevation view of the structure shown in FIG. 1;
fig. 3 is a side elevational view of the structure shown in fig. 1.
Labeled as:
1. square pipe, 2, connecting bolt, 3, hang mould supporting bolt (M12), 4, connecting steel plate (thickness 3mm), 5, supporting bolt sleeve pipe, 6, hard rubber base, 7, strengthen square pipe, 8, coupling nut.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
The structure of the present invention as shown in fig. 1 to 3 is a form hanging structure for a floor lowering plate; the utility model provides a device which is convenient to install and ensures the forming quality of concrete aiming at the installation of a template at a position of a floor slab with a smaller slab descending position.
In order to overcome the defects of the prior art and achieve the purpose of improving the construction efficiency and the engineering quality of a floor slab descending area, the utility model adopts the technical scheme that:
as shown in fig. 1 to 3, the lifting formwork structure of the floor lowering plate of the utility model adopts a rectangular square frame structure; each side of the square frame is a square tube 1 made of steel materials; the cross section of the square tube 1 is rectangular; the end parts of the square tubes 1 are spliced by adopting oblique angles.
The following specific structure of the present invention:
an L-shaped connecting steel plate 4 is arranged on the inner side of a corner spliced by the square tube 1; one side of the L-shaped connecting steel plate 4 is welded and connected with the inner side of one square pipe 1; the other side of the L-shaped connecting steel plate 4 is connected with the inner side of the other square pipe 1 through a connecting bolt 2 and a connecting nut 8.
The utility model adopts the L-shaped connecting steel plate 4, the connecting bolt, the connecting nut 8 and the welding method to connect the square tube 1, thereby forming a set of rectangular mould hanging device with convenient construction.
Above-mentioned technical scheme has overcome floor and has fallen the regional adoption traditional flitch and hang the mould and waste time and energy, can not guarantee shortcomings such as concrete shaping quality yet, adopts the square tube to assemble the mould device that hangs that forms, and this device is installed when the installation, installs through connecting bolt 2's fastening.
The connecting steel plate 4 is formed by bending a steel plate with the thickness of 3 mm. The specification of the connecting bolt 2 is M8.
A reinforcing square pipe 7 is arranged in the middle of the upper surface of the square frame structure; the reinforcing square tube 7 is perpendicular to two parallel sides of the square frame structure.
In order to increase the rigidity of the rectangular tube frame, a transverse rectangular tube is added in the middle of the rectangular frame to prevent the deformation of the square frame structure.
Vertical bolt holes are formed in the four corners of the square frame structure, and a suspended mold supporting bolt 3 penetrates into the bolt holes; and the upper part of the mould hanging support bolt 3 extends out of the end part of the square pipe 1, and a fastening nut is screwed in to lock the square frame structure.
Arranging a vertical bolt hole at the connecting position of the square frame structure and the reinforcing square tube 7, and penetrating a suspended mold supporting bolt 3 into the bolt hole; and the upper part of the mould hanging support bolt 3 extends out of the end part of the reinforcing square pipe 7, and a fastening nut is screwed in to lock the square frame structure.
According to the utility model, the depth of the plate falling is accurately controlled by adjusting the length of the long bolt, when the mould hanging device is dismounted, the bolt is loosened, and the long bolt is taken out; therefore, the material of the device can be recycled for multiple times, the construction is convenient, the time and the labor are saved, and the concrete forming quality is better ensured.
And a supporting bolt sleeve 5 sleeved on the hanging die supporting bolt 3 is arranged at the lower part of the hanging die supporting bolt 3.
And a hard rubber base 6 is arranged at the lower end of the mould hanging support bolt 3. The specification of the hanging die supporting bolt 3 is M12. The suspended mould supporting bolt 3 is used for adjusting the height of the suspended mould structure.
The specific implementation method of the utility model is as follows:
firstly, selecting square and rectangular pipes with corresponding specifications according to the size and the depth of a plate lowering area, and blanking with corresponding lengths to form a square pipe 1;
after the square tube 1 is blanked, trial assembly is carried out on the square tube, and after the blanking size is checked to be correct through trial assembly, L-shaped steel plates with the thickness of 3mm, namely one end of a connecting steel plate 4, are welded with the side face of the square tube at four corners of the rectangular hanging die; the other end of the L-shaped steel plate is connected with the inner side surface of the rectangular tube 1 through a connecting bolt 2 of M8 to form a rectangular tube frame;
meanwhile, in order to increase the rigidity of the rectangular tube frame, a transverse rectangular tube is added in the middle of the rectangular tube frame, namely a reinforcing square tube 7;
then, after the rectangular pipe frame is connected, holes are formed in the four corners and the middle of the rectangular pipe frame, and long bolts of M12, namely the hanging die supporting bolts 3, penetrate through the holes;
then, the rectangular frame is swung to the position of the lowering plate, a PVC sleeve is sleeved on the die supporting bolt 3 of the specification M12 according to the depth of the lowering plate, and a hard rubber mount 6 is installed at the bottom of the die supporting bolt 3 of the specification M12.
Thus, the whole rectangular die hanging device is installed.
After the mould hanging device is completed, the depth of the falling plate is accurately controlled by adjusting the leakage length of the long bolt (the mould hanging support bolt 3).
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (10)
1. The utility model provides a floor falls mould structure that hangs of board, adopts the square frame structure of rectangle, its characterized in that: each side of the square frame is a square tube (1) made of steel materials; the cross section of the square tube (1) is rectangular; the end parts of the square pipes (1) are spliced by adopting oblique angles.
2. The suspended formwork structure for floor lowering according to claim 1, wherein: an L-shaped connecting steel plate (4) is arranged on the inner side of a corner spliced by the square pipe (1); one side of the L-shaped connecting steel plate (4) is welded and connected with the inner side of one square pipe (1); the other side of the L-shaped connecting steel plate (4) is connected with the inner side of the other square pipe (1) through a connecting bolt (2) and a connecting nut (8).
3. The suspended formwork structure for floor lowering according to claim 2, wherein: the connecting steel plate (4) is formed by bending a steel plate with the thickness of 3 mm.
4. The formwork structure for floor slab lowering according to claim 2, wherein: the specification of the connecting bolt (2) is M8.
5. The suspended formwork structure for floor lowering according to claim 1, wherein: a reinforcing square pipe (7) is arranged in the middle of the upper surface of the square frame structure; the reinforcing square tube (7) is perpendicular to two parallel sides of the square frame structure.
6. The suspended formwork structure for floor lowering according to claim 1, wherein: vertical bolt holes are formed in the four corners of the square frame structure, and a suspended mold supporting bolt (3) penetrates through the bolt holes; and the upper part of the mould hanging support bolt (3) extends out of the end part of the square pipe (1), and a fastening nut is screwed in to lock the square frame structure.
7. The suspended formwork structure for floor lowering according to claim 5, wherein: arranging vertical bolt holes at the connecting positions of the square frame structure and the reinforcing square tubes (7), and penetrating mold hanging support bolts (3) into the bolt holes; and the upper part of the mould hanging support bolt (3) extends out of the end part of the reinforcing square pipe (7), and a fastening nut is screwed in to lock the square frame structure.
8. The formwork structure for floor slab lowering according to claim 6 or 7, wherein: and a supporting bolt sleeve (5) sleeved on the hanging die supporting bolt (3) is arranged at the lower part of the hanging die supporting bolt (3).
9. The suspended formwork structure for floor lowering according to claim 6 or 7, wherein: and a hard rubber base (6) is arranged at the lower end of the mould hanging support bolt (3).
10. The suspended formwork structure for floor lowering according to claim 6 or 7, wherein: the specification of the hanging die supporting bolt (3) is M12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220004872.5U CN216664977U (en) | 2022-01-04 | 2022-01-04 | Floor falls mould structure that hangs of board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220004872.5U CN216664977U (en) | 2022-01-04 | 2022-01-04 | Floor falls mould structure that hangs of board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664977U true CN216664977U (en) | 2022-06-03 |
Family
ID=81761349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220004872.5U Active CN216664977U (en) | 2022-01-04 | 2022-01-04 | Floor falls mould structure that hangs of board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664977U (en) |
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2022
- 2022-01-04 CN CN202220004872.5U patent/CN216664977U/en active Active
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