CN210459542U - Cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct - Google Patents
Cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct Download PDFInfo
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- CN210459542U CN210459542U CN201920220617.2U CN201920220617U CN210459542U CN 210459542 U CN210459542 U CN 210459542U CN 201920220617 U CN201920220617 U CN 201920220617U CN 210459542 U CN210459542 U CN 210459542U
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Abstract
The utility model provides a cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct, including base and fixed pile body, fixed pile body includes stake body and connecting piece, stake body one end fixed connection connecting piece, and the base is pre-buried in the floor, is equipped with the connecting hole on the base, and the connecting hole is connected with the connecting piece cooperation. The utility model has the advantages that: the device has the advantages of simple structure, convenient operation, easy material acquisition, low cost, simple manufacture and less capital investment, and can be made of simple materials.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct.
Background
With the continuous development of the building industry and the continuous improvement of the living standard of people, energy conservation, high efficiency and simplification are the major directions of building development, and because the construction speed of the assembly type building is high and the production cost is low, the assembly type building is more and more appeared in civil buildings. The fabricated building is a building assembled by prefabricated parts on a construction site. The fabricated building comprises a wall and plate integrated fabricated building, and also comprises forms of a cast-in-place shear wall, a fabricated composite slab building and the like.
At present cast-in-place shear force wall, assembled superimposed sheet building in industry and civil building engineering, the horizontal direction of shear force wall body upper portion is unrestricted, pours the in-process at the wall body, and is very unfavorable to the control of wall body straightness that hangs down, and the wall body straightness that hangs down can not guarantee, can bring very big potential safety hazard for the building after the assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of providing a wall fixing device and a fixing structure; in particular to a fixing device and a fixing structure for a cast-in-place shear wall of an assembly type composite floor slab, which have simple structure and convenient operation, can limit the displacement of the top of the wall body and ensure the verticality of the wall body and are suitable for the assembly type composite floor slab and the cast-in-place concrete shear wall.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a cast-in-place shear force wall body fixing device of assembled coincide floor, includes base and fixed pile body, fixed pile body includes stake body and connecting piece, stake body one end fixed connection the connecting piece, the base is pre-buried in the floor, be equipped with the connecting hole on the base, the connecting hole with the connecting piece cooperation is connected.
Furthermore, a tightening device is arranged on the fixed pile body.
Furthermore, the tightening device comprises a through hole and a rotary rod, the through hole is arranged on the pile body, the rotary rod is arranged in the through hole, and two ends of the rotary rod are exposed out of two end faces of the pile body.
Further, be equipped with truss muscle and mount in the floor, the mount includes first round steel and second round steel, first round steel is fixed the truss muscle, the second round steel is fixed the floor roof, first round steel with second round steel mutually perpendicular, first round steel with the second round steel is circumscribed respectively in the base.
Further, the base is a sleeve, and a sealing device is arranged in the sleeve.
Furthermore, the connecting piece is a screw head, the connecting hole is a threaded hole, and the screw head is matched with the threaded hole.
Further, the pile body is made of steel pipes, and a connecting plate is arranged between the pile body and the connecting piece.
Further, the sealing device is sawdust.
Further, the upper part of the sleeve is flush with the upper surface of the floor slab.
Further, the utility model provides a cast-in-place shear force wall body fixed knot of assembled coincide floor constructs, including two cast-in-place shear force wall body fixing device of assembled coincide floor, be first cast-in-place shear force wall body fixed device of assembled coincide floor and the cast-in-place shear force wall body fixed device of second assembled coincide floor respectively, first cast-in-place shear force wall body fixed device of assembled coincide floor is detained through changeing and is fixed on the cast-in-place shear force wall, the cast-in-place shear force wall body fixed device of second assembled coincide floor passes through the connecting piece to be fixed on the floor, first cast-in-place shear force wall body fixed device of assembled coincide floor with connect the bracing piece through changeing between the cast-in-place shear force wall body fixed device of second assembled coincide floor.
The utility model has the advantages and positive effects that:
1. the utility model discloses simple structure, convenient operation utilizes simple and easy material can make this device, and it is easy to draw materials, and is with low costs, simple manufacture, and the fund input is few.
2. The utility model discloses the equipment is quick, and the installation, demolish the convenience, and the turnover high-usage practices thrift engineering cost, in the use, reduces coincide floor support body top mould and sets up the engineering volume, practices thrift former material of template and installation, demolishs work load, improves the efficiency of construction.
3. The utility model discloses arrange the bracing piece both sides in with fixed pile body, play limiting displacement, can effectively inject wall body upper portion horizontal direction displacement, guarantee the wall body and hang down straightness to guarantee engineering entity quality, reduce later stage building engineering's potential safety hazard and quality handling expense, construction quality meets the requirements, improves the efficiency of construction, practices thrift manual work, material cost, and after fixed pile body demolishs, fixed pile body base need not to handle, and does not influence the next process construction, and the high-usage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the embodiment of the present invention
FIG. 2 is a top view of an embodiment of the present invention
Fig. 3 is a cross-sectional view of the pre-buried base of the embodiment of the present invention
FIG. 4 is a top view of the pre-buried base of the embodiment of the present invention
FIG. 5 is a schematic view of a connection structure between a fixing device and a shear wall according to an embodiment of the present invention
FIG. 6 is a partial enlarged view of the connection between the fixing device and the shear wall according to the embodiment of the present invention
In the figure:
1. base 2, fixed pile body 3, tightening device
4. Pile body 5, connecting plate 6 and connecting piece
7. Truss rib 8, floor 9 and connecting hole
10. Shear wall body 11, rotary rod 12 and through hole
13. Fixing frame 14 and fixing device
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, a fixing device for a cast-in-situ shear wall of an assembled composite floor slab comprises a base 1 and a fixing pile body 2. The fixed pile body 2 comprises a pile body 4 and a connecting piece 6, wherein one end of the pile body 4 is fixedly connected with the connecting piece 6, the base 1 is embedded in a floor slab 8, a connecting hole 9 is formed in the base 1, and the connecting hole 9 is connected with the connecting piece 6 in a matched mode. The fixed pile body 2 is provided with a tightening device 3.
The embodiment of the utility model provides an in base 1 adopts the diameter to be 25 mm's straight thread sleeve, is equipped with sealing device in the sleeve. The sealing device in this embodiment is sawdust, that is, sawdust is filled in the sleeve and sealed with adhesive tape at both ends of the sleeve, so as to ensure that the upper surface of the sleeve is flush with the height of the top mark of the floor slab 8. The connecting piece 6 is a screw head, the connecting hole 9 is a threaded hole, and the screw head is matched with the threaded hole. The screw head is processed by adopting the deformed steel bar with the diameter of 25mm, and then is cut into a pure screw head with the length of 20mm, and the screw head is used for connecting the embedded base 1 and fixing the fixed pile body 2. A connecting plate 5 is arranged between the pile body 4 and the connecting piece 6, and the size of the connecting plate 5 is 50mm multiplied by 10 mm. The pile body 4 is made of steel pipes, and the size of each steel pipe is 48.3mm multiplied by 3.5mm multiplied by 5000 mm. The connecting plate 5 is vertically welded with the steel pipe.
The connecting plate 5 is used for connecting the screw head and the steel pipe into a whole, limiting the inclination of the steel pipe for fixing the pile body 2 when stressed and increasing the stress torque of the steel pipe, and is characterized in that a 48.3mm multiplied by 3.5mm multiplied by 5000mm scaffold pipe is welded above the steel plate in the middle, and the steel pipe with the diameter of 48.3mm multiplied by 3.5mm is welded, so that the steel pipe is conveniently connected with a rotating buckle 15 fastener for fixing the cast-in-situ shear wall body 10 for site construction.
As shown in fig. 2, the tightening device 3 includes a through hole 12 and a rotating rod 11, the through hole 12 is disposed on the pile body 4, the rotating rod 11 is disposed in the through hole 12, two ends of the rotating rod 11 are exposed out of two end faces of the pile body 4, and the tightening device 3 is used for tightening the pile body 4 and the fixing pile base 1.
As shown in fig. 3 and 4, the floor slab 8 is provided with truss ribs 7 and a fixing frame 13. The fixing frame 13 comprises first round steel and second round steel, the truss ribs 7 are fixed by the first round steel, and the top of the floor slab 8 is fixed by the second round steel. The first round steel and the second round steel are respectively welded at different heights in the length direction of the base 1. The two round steel are vertical to each other and used for fixing the truss ribs 7 of the laminated floor slab 8 and the top of the prefabricated slab of the laminated floor slab 8. The first round steel and the second round steel are perpendicular to each other and are externally tangent to the base 1 respectively.
As shown in fig. 5 and 6, the utility model also provides a cast-in-place shear wall body fixed knot of assembled coincide floor constructs, including foretell first fixing device 14 and second fixing device 14. The first fixing device 14 is fixed on the cast-in-situ shear wall body 10 through a rotating buckle 15, and the second fixing device 14 is fixed on the floor slab 8 through a connecting piece 6. The first fixing device 14 and the second fixing device 14 are connected with a support rod 16 through a rotating buckle 15.
The embodiment of the utility model provides a preparation and theory of operation as follows:
and S1, pre-burying the fixing pile base 1 on a floor slab 8 in a concrete room in advance when a layer of concrete is poured.
And S2, after the next layer of shear wall 10 formwork is reinforced, the fixed pile body 2 is screwed with the fixed pile base 1 through the screwing device 3.
And S3, connecting and fixing the transverse main keel of the shear wall body 10 with the pile body 4 through a steel pipe and a rotating buckle 15.
And S4, installing the laminated floor slab and pouring concrete.
And S5, detaching the fixed pile body 2 for lower layer turnover use.
The utility model has the advantages and positive effects that:
1. the utility model discloses simple structure, convenient operation utilizes simple and easy material can make this device, and it is easy to draw materials, and is with low costs, simple manufacture, and the fund input is few.
2. The utility model discloses the equipment is quick, and the installation, demolish the convenience, and the turnover high-usage practices thrift engineering cost, in the use, reduces coincide floor support body top mould and sets up the engineering volume, practices thrift former material of template and installation, demolishs work load, improves the efficiency of construction.
3. The utility model discloses arrange the bracing piece both sides in with fixed pile body, play limiting displacement, can effectively inject wall body upper portion horizontal direction displacement, guarantee the wall body and hang down straightness to guarantee engineering entity quality, reduce later stage building engineering's potential safety hazard and quality handling expense, construction quality meets the requirements, improves the efficiency of construction, practices thrift manual work, material cost, and after fixed pile body demolishs, fixed pile body base need not to handle, and does not influence the next process construction, and the high-usage.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a cast-in-place shear force wall body fixing device of assembled coincide floor, includes base and fixed pile body, its characterized in that: the fixed pile body comprises a pile body and a connecting piece, one end of the pile body is fixedly connected with the connecting piece, the base is embedded in a floor slab, a connecting hole is formed in the base, and the connecting hole is connected with the connecting piece in a matched mode.
2. The assembly type composite floor slab cast-in-situ shear wall fixing device of claim 1, wherein: and the fixed pile body is provided with a screwing device.
3. The assembly type composite floor slab cast-in-situ shear wall fixing device of claim 2, wherein: the tightening device comprises a through hole and a rotary rod, the through hole is arranged on the pile body, the rotary rod is arranged in the through hole, and two ends of the rotary rod are exposed out of two end faces of the pile body.
4. The assembly type composite floor slab cast-in-situ shear wall fixing device as claimed in claim 1 or 2, wherein: the floor slab is characterized in that truss ribs and a fixing frame are arranged in the floor slab, the fixing frame comprises first round steel and second round steel, the first round steel is fixed on the truss ribs, the second round steel is fixed on the top of the floor slab, the first round steel is perpendicular to the second round steel, and the first round steel and the second round steel are externally tangent to the base respectively.
5. The assembly type composite floor slab cast-in-situ shear wall fixing device as claimed in claim 1 or 2, wherein: the base is a sleeve, and a sealing device is arranged in the sleeve.
6. The assembly type composite floor slab cast-in-situ shear wall fixing device as claimed in claim 1 or 2, wherein: the connecting piece is a screw head, the connecting hole is a threaded hole, and the screw head is matched with the threaded hole.
7. The assembly type composite floor slab cast-in-situ shear wall fixing device as claimed in claim 1 or 2, wherein: the pile body is made of steel pipes, and a connecting plate is arranged between the pile body and the connecting piece.
8. The assembly type composite floor slab cast-in-situ shear wall fixing device of claim 5, wherein: the sealing device is sawdust.
9. The assembly type composite floor slab cast-in-situ shear wall fixing device of claim 5, wherein: the upper part of the sleeve is flush with the upper surface of the floor slab.
10. The utility model provides a cast-in-place shear force wall body fixed knot of assembled coincide floor constructs which characterized in that: the assembly type composite floor slab cast-in-place shear wall fixing device comprises two assembly type composite floor slab cast-in-place shear wall body fixing devices according to any one of claims 1 to 9, namely a first assembly type composite floor slab cast-in-place shear wall body fixing device and a second assembly type composite floor slab cast-in-place shear wall body fixing device, wherein the first assembly type composite floor slab cast-in-place shear wall body fixing device is fixed on a cast-in-place shear wall through a rotating buckle, the second assembly type composite floor slab cast-in-place shear wall body fixing device is fixed on a floor slab through a connecting piece, and a supporting rod is connected between the first assembly type composite floor slab cast-in-place shear wall body fixing device and the second assembly type composite floor slab cast-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220617.2U CN210459542U (en) | 2019-02-21 | 2019-02-21 | Cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220617.2U CN210459542U (en) | 2019-02-21 | 2019-02-21 | Cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210459542U true CN210459542U (en) | 2020-05-05 |
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ID=70429489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220617.2U Active CN210459542U (en) | 2019-02-21 | 2019-02-21 | Cast-in-place shear force wall body fixing device of assembled coincide floor and fixed knot construct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210459542U (en) |
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2019
- 2019-02-21 CN CN201920220617.2U patent/CN210459542U/en active Active
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