CN220928724U - Portable building external wall template bottom fastener - Google Patents
Portable building external wall template bottom fastener Download PDFInfo
- Publication number
- CN220928724U CN220928724U CN202322640471.6U CN202322640471U CN220928724U CN 220928724 U CN220928724 U CN 220928724U CN 202322640471 U CN202322640471 U CN 202322640471U CN 220928724 U CN220928724 U CN 220928724U
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- clamping plate
- shaped clamping
- arc
- collet
- wall template
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- 238000010276 construction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
A portable building exterior wall template bottom fastener belongs to the building engineering construction field for a fastener of concrete structure exterior wall template bottom construction, and it includes collet, V type cardboard, arc card, its characterized in that: the V-shaped clamping plate is fixedly connected with the stiffening plate of the collet through the fixing bolt group, the connecting plate of the collet is connected with one end of the adjustable screw rod and is fastened through the conical nut, the other end of the adjustable screw rod is connected with the V-shaped clamping plate through the arc-shaped clamping plate and the fastening bolt, and the arc-shaped clamping plate is positioned above the limiting boss of the V-shaped clamping plate. The invention has convenient installation and turnover use, can quickly realize the reinforcement of the bottom of the outer wall template of the concrete structure, has good forming impression effect after the template is removed, and avoids the quality common problems of bottom mold expansion, uneven internal and external corners and the like. Compared with the traditional process, the method has strong practicability and popularization and can generate obvious economic and social benefits.
Description
Technical Field
The utility model belongs to the field of construction engineering, and relates to a fastening device for construction of the bottom of an outer wall template of a concrete structure, which can quickly realize reinforcement of the bottom of the outer wall template of the concrete structure, can be used in a turnover manner, is light and convenient, and has good forming effect.
Background
At present, after the construction of the outer wall of the concrete structure is finished by supporting an upper-layer template, the outer wall is influenced by the lateral pressure of the poured concrete, so that the bottom is easy to expand and deform, and the structural size and the forming effect are influenced.
The traditional concrete structure outer wall upper layer template support has the following defects: the mode that adopts back of body stupefied and pull rod to consolidate more is gone on, and this kind of mode can leave more holes on concrete structure, still needs artifical secondary to add to block up after pouring, extravagant manpower and time, and the whole impression effect and the construction quality of later stage direct influence shear force wall.
Disclosure of utility model
In order to avoid the expansion deformation of the construction of the upper formwork of the outer wall of the concrete structure and to reinforce the construction, the utility model provides the portable fastening device for the bottom of the outer wall formwork of the building.
The utility model provides a portable building exterior wall template bottom fastener which characterized in that: the device consists of a V-shaped clamping plate 1, an arc-shaped clamp 2, an adjustable screw 3, a fastening bolt 4, a conical nut 5, a bottom bracket 6 and a fixed bolt group 7; the V-shaped clamping plate 1 is fixed with the bottom support 6 through the fixing bolt group 7, and the fastening bolt 4, the arc-shaped clamp 2 and the connecting conical nut 5 are arranged on the adjustable screw rod 3, and the conical nut 5 and the adjustable screw rod 3 are used for fixing the concrete structure outer wall template.
The lower end of the V-shaped clamping plate 1 is internally provided with two connecting holes 1-3, and a boss 1-2 is arranged at the upper end of the connecting hole 1-3 and used for supporting the arc-shaped clamp 2; two connecting holes 6-3 are arranged in the collet stiffening plate 6 and are bolted with the connecting holes 1-3 of the V-shaped clamping plate 1 through a fixed bolt group 7, and the collet 6 and the V-shaped clamping plate can rotate in a certain direction; the V-shaped clamping plate 1 is arranged in a wedge-shaped structure so as to realize the adjustable displacement of the arc-shaped clamping plate 2 thereon. The collet is internally provided with a connecting hole 6-3 for the adjustable screw 3 to directly pass through and be connected with the conical nut 5.
The length of the adjustable screw 3 is adjusted by rotating the fastening bolt 4, so that the V-shaped clamping plate 1 and the bottom support 6 are driven to rotate, and the fastening and adjustment of the whole device to the bottom of the upper-layer template on the outer wall of the concrete structure are realized. The sizes of the adjustable screw and the collet are adjusted to meet the requirements of being applicable to the thicknesses of the outer walls of different concrete structures.
The utility model can be recycled, reduces the material cost, and simultaneously solves the problems of cracking and reducing the rework rate of the bottom template of the outer wall of the existing concrete structure.
The utility model can rapidly realize the support of the concrete structure outer wall template, and has good forming impression effect after the die is removed. Compared with the traditional process, the method has strong practicability and popularization and can generate obvious economic and social benefits.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the V-shaped clamping plate of the utility model.
FIG. 3 is a schematic view of the shoe structure of the present utility model.
Fig. 4 is a schematic representation of an implementation of the present utility model.
In the figure, a 1, V-shaped clamping plate; 1-1, wedge plate; 1-2, limiting bosses; 1-3, a bolt connecting hole; 2. an arc-shaped card; 3. an adjustable screw; 4. a fastening bolt; 5. a cone nut; 6. a bottom support; 6-1, connecting plates; 6-2, stiffening plates; 6-3, connecting holes; 7. a set of fixing bolts; 8. an outer wall template; 9. an external wall of a concrete structure.
Detailed Description
Fig. 1 shows a portable building external wall form bottom fastening device, which is characterized in that: the device consists of a V-shaped clamping plate, an arc-shaped clamp, an adjustable screw, a fastening bolt, a conical nut, a collet and a fixed bolt group; the V-shaped clamping plate is fixed with the bottom support through the fixing bolt group, and the fastening bolt, the arc-shaped clamp and the connecting conical nut are arranged on the adjustable screw rod, and the conical nut and the adjustable screw rod are used for fixing the concrete structure outer wall template.
As shown in FIG. 2, two bolt connection holes 1-3 are arranged in the lower end of the V-shaped clamping plate 1, and a limit boss 1-2 is arranged above the bolt connection holes 1-3 and used for supporting the arc-shaped clamp 2.
The bottom support 6 is provided with two connecting holes 6-3, and is bolted with the connecting holes 1-3 of the V-shaped clamping plate 1 through a fixed bolt group 7, so that the bottom support 6 and the V-shaped clamping plate can rotate in a certain direction; the V-shaped clamping plate 1 is arranged in a wedge-shaped structure so as to realize that the displacement of the arc-shaped clamping plate 2 above the limiting boss 1-2 can be adjusted.
As shown in FIG. 3, the shoe 6 is formed by two stiffening plates 6-2 with an included angle of 15-60 degrees and welded with a connecting plate 6-1, and the stiffening plates 6-2 are provided with connecting holes 6-3 for the adjustable screw 3 to directly pass through and connect with a conical nut 5. The connection plate 6-1 is provided with connection holes.
According to the invention, the length of the adjustable screw 3 is adjusted by rotating the fastening bolt 4, so that the V-shaped clamping plate 1 and the bottom bracket 6 are driven to rotate, and the fastening and adjustment of the whole device to the bottom of the upper-layer template on the outer wall of the concrete structure are realized.
The utility model is fixed on the concrete structure outer wall template, the arc clamp 2 and the V-shaped clamp plate are statically indefinitely fixed through the adjustable screw 3, and the bottom of the template is prevented from cracking in the pouring process, and the mold expansion occurs, so that the forming effect of the outer wall concrete structure is affected.
The application method of the utility model comprises the following steps: as shown in fig. 4, a connecting hole is reserved at a position 100mm away from the top of the outer wall body during lower concrete pouring, an adjustable screw 3 of the graphic device is used for penetrating through the reserved connecting hole after the outer wall template is installed, one side of the outer wall template 8 is connected by a conical nut, the other side of the outer wall template is used for penetrating through the adjustable screw, a V-shaped clamping plate 1 and an arc-shaped clamping plate 2 are fixed through a fastening bolt 4, a certain included angle is formed between the V-shaped clamping plate 1 and a bottom support 6 while the fastening bolt 4 is adjusted, the arc-shaped clamping plate 4 is ensured to be clamped on a boss 1-2, and the bottom of the outer wall template is fastened according to the thickness of an outer wall 9 of a concrete structure. And pouring concrete after the connection is finished. And after the concrete strength reaches the design strength, the concrete is removed together with the template 7 to finish pouring the structural beam. The utility model is disassembled for recycling.
Claims (2)
1. The utility model provides a portable building exterior wall template bottom fastener, includes collet, V type cardboard, arc card, its characterized in that: the V-shaped clamping plate is fixedly connected with the stiffening plate of the collet through the fixing bolt group, the connecting plate of the collet is connected with one end of the adjustable screw rod and is fastened through the conical nut, the other end of the adjustable screw rod is connected with the V-shaped clamping plate through the arc-shaped clamping plate and the fastening bolt, and the arc-shaped clamping plate is positioned above the limiting boss of the V-shaped clamping plate.
2. A portable building exterior wall form bottom fastening device according to claim 1, wherein: the lower end of the V-shaped clamping plate is provided with two connecting holes, and the upper end of each connecting hole is provided with a boss; two connecting holes are arranged on the collet stiffening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640471.6U CN220928724U (en) | 2023-09-28 | 2023-09-28 | Portable building external wall template bottom fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640471.6U CN220928724U (en) | 2023-09-28 | 2023-09-28 | Portable building external wall template bottom fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928724U true CN220928724U (en) | 2024-05-10 |
Family
ID=90964651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322640471.6U Active CN220928724U (en) | 2023-09-28 | 2023-09-28 | Portable building external wall template bottom fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928724U (en) |
-
2023
- 2023-09-28 CN CN202322640471.6U patent/CN220928724U/en active Active
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| GR01 | Patent grant |