CN207878936U - Fabricated construction precast facade bearing diagonal fixing device - Google Patents
Fabricated construction precast facade bearing diagonal fixing device Download PDFInfo
- Publication number
- CN207878936U CN207878936U CN201820156001.9U CN201820156001U CN207878936U CN 207878936 U CN207878936 U CN 207878936U CN 201820156001 U CN201820156001 U CN 201820156001U CN 207878936 U CN207878936 U CN 207878936U
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- CN
- China
- Prior art keywords
- screw shell
- bearing diagonal
- fixing device
- precast facade
- fabricated construction
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Abstract
The utility model is related to a kind of fabricated construction precast facade bearing diagonal fixing devices, including：Pre-buried pedestal, conical sleeve and fastening bolt；Pre-buried pedestal includes rectangular slab, and connecting rod is connected on rectangular slab, and connecting rod is threaded rod；Conical sleeve is provided centrally with screw shell；The top of screw shell is connected with built-in hex nut；Connecting rod is connected with the lower thread hole of screw shell；The top threaded hole of screw shell is connected with fastening bolt.The utility model is used for fabricated construction precast facade bearing diagonal fixing device and construction method on floor, and easy for construction, safe, utilization rate higher economizes on resources, reduces cost.
Description
Technical field
The utility model is related to a kind of architectural furnitures, in particular to a kind of fabricated construction precast facade
Bearing diagonal fixing device.
Background technology
Traditional bearing diagonal fixes one fixed point of expansion bolt used and uses two, and needs jewel hole, relatively time-consuming
Arduously, waste of material, secondly expansion bolt, which bassets, needs after-treatment.
In hoisting prefabricated exterior wall, perforating is carried out on cast-in-situ floor often through electric drill before placement bearing diagonal, due to position
It sets and tends not to accurately hold, reinforcing bar is often touched in jewel hole, electric drill is made not stop, worker's arm and wrist are easily turned round
Wound, generates worker larger danger, and after placing expansion bolt, when removing bearing diagonal since expansion bolt has been fixed
It in cast-in-place concrete, can not be pulled out, cannot reuse, the later stage will also carry out cutting and processing of rust removing, cause manpower
And the wasting of resources.
Utility model content
Deficiency in for the above-mentioned prior art, the utility model provide a kind of assembled simple in structure, easy to operate
Structure precast facade bearing diagonal fixing device.
Technical solution adopted in the utility model is：
A kind of fabricated construction precast facade bearing diagonal fixing device,
Including：Pre-buried pedestal, conical sleeve and fastening bolt；
Pre-buried pedestal includes rectangular slab, and connecting rod is connected on rectangular slab, and connecting rod is threaded rod；
Conical sleeve is provided centrally with screw shell；
The top of screw shell is connected with built-in hex nut；
Connecting rod is connected with the lower thread hole of screw shell；
The top threaded hole of screw shell is connected with fastening bolt.
The conical sleeve upper end diameter is 40mm, and lower end is directly 20mm, is highly 40mm；Screw shell includes：On
Square thread sleeve and lower section screw shell；The length of top screw shell is 20mm, and the length of lower section screw shell is 20mm, under
It is entity around the cylinder of square thread sleeve, is cavity around the cylinder of top screw shell.
The connection pole length is 20mm.
It is provided with sealing device above the conical sleeve.
Sealing device includes the sealing cover being arranged above conical sleeve, and conical sleeve upper end is provided with external screw thread, sealing
Lid is provided with internal thread, and the internal thread of sealing cover is connected with conical sleeve external screw thread.
The advantageous effect of the utility model compared with the prior art：
The utility model is used for fabricated construction precast facade bearing diagonal fixing device and construction method on floor, construction
Convenient, safe, utilization rate higher economizes on resources, reduces cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of fabricated construction precast facade bearing diagonal fixing device；
Fig. 2 is the attachment structure schematic diagram of fabricated construction precast facade bearing diagonal fixing device and bearing diagonal.
In figure：
1, pre-buried pedestal 2, conical sleeve
3, fastening bolt 4, rectangular slab
5, connecting rod 6, screw shell
7, built-in hex nut 8, sealing cover
9, cavity 10, bearing diagonal
11, bearing diagonal fixing piece 12, cast-in-situ floor
13, laminated floor slab 14, precast facade.
Specific implementation mode
Referring to the drawings and the utility model is described in detail in embodiment：
Attached drawing 1-2 it is found that a kind of being used for fabricated construction precast facade bearing diagonal fixing device on floor,
Including：Pre-buried pedestal 1, conical sleeve 2 and fastening bolt 3；
Pre-buried pedestal 1 includes rectangular slab 4, and connecting rod 5 is connected on rectangular slab 4, and connecting rod 5 is threaded rod；
Conical sleeve 2 is provided centrally with screw shell 6；
The top of screw shell 6 is connected with built-in hex nut 7；
Connecting rod 5 is connected with the lower thread hole of screw shell 6；
The top threaded hole of screw shell 6 is connected with fastening bolt 3.
2 upper end diameter of the conical sleeve is 40mm, and lower end is directly 20mm, is highly 40mm；Screw shell includes：
Top screw shell and lower section screw shell；The length of top screw shell is 20mm, and the length of lower section screw shell is 20mm,
It is entity around the cylinder of lower section screw shell, is cavity 9 around the cylinder of top screw shell.
5 length of the connecting rod is 20mm.
2 top of the conical sleeve is provided with sealing device.
Sealing device includes the sealing cover 8 being arranged above conical sleeve, and conical sleeve upper end is provided with external screw thread, sealing
Lid is provided with internal thread, and the internal thread of sealing cover is connected with conical sleeve external screw thread.
For fabricated construction precast facade bearing diagonal fixing device construction method on floor,
Lifted in laminated floor slab in fabricated construction construction；
Bind roof steel bar（Preformed layer and in-situ layer）；
After the completion of roof steel bar binding；
The device is combined and on top.
When cast-in-situ floor reaches predetermined strength, hoisting prefabricated exterior wall 14 is installed to when bearing diagonal is onboard fixed and removes sealing
Lid, bolt is removed with electric wrench, bearing diagonal 10 is aligned after reserving sleeve and is beaten the bolt removed again with electric wrench again
Enter in reserved combination unit, is fixed；
When the grouting material of precast facade reaches permissible value, bearing diagonal 10 is removed, electricity consumption pull conical sleeve is moved back back-out it is mixed
Solidifying Tulou plate face, to achieve the purpose that repetition recycles.
The utility model is used for fabricated construction precast facade bearing diagonal fixing device and construction method on floor, construction
Convenient, safe, utilization rate higher economizes on resources, reduces cost.
The above descriptions are merely preferred embodiments of the present invention, not makees to the structure of the utility model any
Formal limitation.It is any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, belong within the scope of the technical solution of the utility model.
Claims (5)
1. a kind of fabricated construction precast facade bearing diagonal fixing device, which is characterized in that
Including：Pre-buried pedestal, conical sleeve and fastening bolt；
Pre-buried pedestal includes rectangular slab, and connecting rod is connected on rectangular slab, and connecting rod is threaded rod；
Conical sleeve is provided centrally with screw shell；
The top of screw shell is connected with built-in hex nut；
Connecting rod is connected with the lower thread hole of screw shell；
The top threaded hole of screw shell is connected with fastening bolt.
2. fabricated construction precast facade bearing diagonal fixing device according to claim 1, it is characterised in that：The taper sheath
Cylinder upper end diameter is 40mm, and lower end is directly 20mm, is highly 40mm；Screw shell includes：Top screw shell and lower section spiral shell
Line sleeve；The length of top screw shell is 20mm, and the length of lower section screw shell is 20mm, around the cylinder of lower section screw shell
It is cavity for entity, around the cylinder of top screw shell.
3. fabricated construction precast facade bearing diagonal fixing device according to claim 1, it is characterised in that：The connecting rod
Length is 20mm.
4. fabricated construction precast facade bearing diagonal fixing device according to claim 1, it is characterised in that：The taper sheath
Cylinder top is provided with sealing device.
5. fabricated construction precast facade bearing diagonal fixing device according to claim 1, it is characterised in that：Sealing device packet
The sealing cover being arranged above conical sleeve is included, conical sleeve upper end is provided with external screw thread, and sealing cover is provided with internal thread, sealing
The internal thread of lid is connected with conical sleeve external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156001.9U CN207878936U (en) | 2018-01-30 | 2018-01-30 | Fabricated construction precast facade bearing diagonal fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156001.9U CN207878936U (en) | 2018-01-30 | 2018-01-30 | Fabricated construction precast facade bearing diagonal fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207878936U true CN207878936U (en) | 2018-09-18 |
Family
ID=63509143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156001.9U Active CN207878936U (en) | 2018-01-30 | 2018-01-30 | Fabricated construction precast facade bearing diagonal fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207878936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537895A (en) * | 2018-11-14 | 2019-03-29 | 中建局集团第建筑有限公司 | A kind of cast-in-place core wall structure slab column installation method of prefabricated integral frame |
| CN114382169A (en) * | 2021-12-21 | 2022-04-22 | 曹大燕 | Construction method for upper layer of building based on inclined support system |
-
2018
- 2018-01-30 CN CN201820156001.9U patent/CN207878936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537895A (en) * | 2018-11-14 | 2019-03-29 | 中建局集团第建筑有限公司 | A kind of cast-in-place core wall structure slab column installation method of prefabricated integral frame |
| CN114382169A (en) * | 2021-12-21 | 2022-04-22 | 曹大燕 | Construction method for upper layer of building based on inclined support system |
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