CN209163456U - Expansion joint typified form fixed structure - Google Patents
Expansion joint typified form fixed structure Download PDFInfo
- Publication number
- CN209163456U CN209163456U CN201821639627.1U CN201821639627U CN209163456U CN 209163456 U CN209163456 U CN 209163456U CN 201821639627 U CN201821639627 U CN 201821639627U CN 209163456 U CN209163456 U CN 209163456U
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- China
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- inner template
- exterior sheathing
- expansion joint
- joist
- template
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Abstract
The expansion joint typified form fixed structure of the utility model, including exterior sheathing and inner template, equal transverse weld has several main joists in inner template and exterior sheathing, equal longitudinal measure has several secondary joists in inner template and exterior sheathing, each main joist is connect with the intersection of each secondary joist using welding manner, each main joist and secondary joist are spaced setting, fastener is equipped between inner template and exterior sheathing, inner template is connect with exterior sheathing by fastener, one end of inner template and shear wall contradict, and several concrete stays are equipped between inner template and exterior sheathing；The main joist and secondary joist being arranged on exterior sheathing and inner template ensure that the structural strength of exterior sheathing and inner template, after fastener fixes exterior sheathing and inner template, concrete placings and original shear wall row between inner template and exterior sheathing are at expansion joint, after fastener is removed from exterior sheathing and inner template, expansion joint is detached from by tower crane convenient for inner template and exterior sheathing and waits re-using.
Description
Technical field
The utility model relates to building structure, and in particular to expansion joint typified form fixed structure.
Background technique
Currently, many wall forms in domestic house class engineering shear wall structure dissipate using plank sheathing and spell construction,
Such form of construction work can reduce the dependence due to template weight bring to tower crane, but the single of plank sheathing installs shakiness
Fixed, the displacement of plank sheathing and the mould possibility that rises are big.Or filling of the styrofoam as expansion joint is used in shear wall structure
Material, when carrying out concrete placings, styrofoam is easily broken, and causes styrofoam difficulty in expansion joint to clear up, and styrofoam is at high cost,
Increase construction cost.
Therefore technical staff is dedicated to studying the fixed structure of expansion joint locating template, can guarantee the same of the intensity of template entirety
When, reduce construction cost.
Utility model content
The purpose of the utility model is to provide expansion joint typified form fixed structures, the intensity when ensure that concrete placings
Meanwhile convenient for template repeatedly using reducing cost.
In order to achieve the above object, expansion joint typified form fixed structure, including exterior sheathing and inner template, inner template and outer
Equal transverse weld has several main joists in template, and longitudinal measure has several secondary joists, each item master in inner template and exterior sheathing
Keel are connect with the intersection of each secondary joist using welding manner, and each main joist and secondary joist are spaced setting, inner template
Fastener is equipped between exterior sheathing, inner template is connect with exterior sheathing by fastener, and one end of inner template and shear wall contradict,
Several concrete stays are equipped between inner template and exterior sheathing.
Further, fastener includes a standing screw, and standing screw penetrates exterior sheathing and inner template；Two ingots
Button, two ingot deduction of points are not welded with the main joist in inner template or exterior sheathing, and standing screw is buckled with ingot and is threadedly coupled；Two
A fixture nut, two fixture nuts are threadedly coupled with standing screw, and two fixture nuts buckle conflict with two ingots respectively.
Further, pvc pipe is equipped between inner template and exterior sheathing, pvc pipe penetrates inner template and exterior sheathing, PVC pipe sleeve
It is located at the outside of standing screw.
Further, the diameter of each main joist is 18mm, and the diameter of each secondary joist is 14mm, between each main joist
Spacing be 300mm, the spacing between each secondary joist is 150mm.
Further, diagonal brace is welded on the main joist in inner template, is provided with embedded steel tube in shear wall, diagonal brace it is another
One end is connect with embedded steel tube.
Further, it is provided with reinforcing bar hanging ring in exterior sheathing and inner template, reinforcing bar hanging ring and main joist weld.
Further, diagonal brace is connect by steel wire and embedded steel tube bundle.
The utility model has the advantages that the main joist and secondary joist that are arranged on exterior sheathing and inner template ensure that exterior sheathing and inner template
Structural strength, fastener by exterior sheathing and inner template it is fixed after, concrete placings between inner template and exterior sheathing and cutting originally
Power wall row is at expansion joint, de- by tower crane convenient for inner template and exterior sheathing after fastener is removed from exterior sheathing and inner template
It waits re-using from expansion joint.
Detailed description of the invention
With reference to the accompanying drawing the utility model is made further to describe and illustrate.
Fig. 1 is the whole structural schematic diagram of the present embodiment；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in order to highlight reinforcing bar hanging ring.
Appended drawing reference: 1, exterior sheathing；2, inner template；3, main joist；4, secondary joist；5, fastener；51, standing screw；52,
Ingot is buckled；53, fixture nut；6, concrete stay；7, pvc pipe；8, shear wall；9, diagonal brace；10, embedded steel tube；11, reinforcing bar hanging ring.
Specific embodiment
Below in conjunction with attached drawing, by the description to preferred embodiments of the present invention, more clearly and completely explain
State the technical solution of the utility model.
Embodiment: referring to Fig. 1, expansion joint typified form fixed structure, including exterior sheathing 1 and inner template 2, exterior sheathing 1
Left side and downside are the shear wall 8 completed, and fastener 5 (referring to Fig. 2) are equipped between exterior sheathing 1 and inner template 2, tightly
Firmware 5 is used for the fixation between exterior sheathing 1 and inner template 2, wherein the bottom of inner template 2 and the shear wall 8 in its bottom
Side is contradicted to be had between inner template 2 and exterior sheathing 1 for fixing position after fastener 5 fixes exterior sheathing 1 and inner template 2
Gap pours concrete in gap, pour and completely it is solid after, construction personnel removes exterior sheathing 1 and inner template 2, concrete placings portion
Divide and forms expansion joint with the shear wall 8 in left side.
With reference to Fig. 1 and Fig. 2, several 3 Hes of main joist are provided in the left side of inner template 2 and the right side of exterior sheathing 1
Several secondary joists 4, wherein the laterally setting of each main joist 3, each secondary joist 4 is vertically arranged, in addition, main joist 3 is adopted
It is made with diameter of the reinforcing bar of 18mm, and secondary joist 4 is then made with diameter of the reinforcing bar of 14mm, each main joist 3 is vertical
The setting of direction interval, and spacing is 300mm, each secondary joist 4 is spaced setting in the horizontal direction, and spacing is 150mm.Interval
The main joist 3 and secondary joist 4 of setting not only can guarantee the intensity of template, while cost when can also reduce template construct, main
The mode that keel 3 and secondary joist 4 are all made of welding is connect with inner template 2 and exterior sheathing 1, the master in inner template 2 or exterior sheathing 1
The intersection of keel 3 and secondary joist 4 is fixed also by the mode of welding.Several concretes are equipped between inner template 2 and exterior sheathing 1 to support
Item 6, concrete stay 6 and inner template 2 and exterior sheathing 1 contradict, and each concrete stay 6 is for guaranteeing between inner template 2 and exterior sheathing 1 mutually
Spacing when fixed.
With reference to Fig. 1 and Fig. 2, in order to be able to achieve the detachable of fastener 5, therefore fastener 5 includes a standing screw 51,
Standing screw 51 penetrates exterior sheathing 1 and inner template 2；The both ends of standing screw 51 are on the left side of exterior sheathing 1 and the right side of inner template 2
Side further includes that two ingots buckle 52, two ingots buckle 52 respectively and in inner template 2 or exterior sheathing 1 there are the remaining of 20cm
Main joist 3 weld, standing screw 51 buckles 52 with ingot and is threadedly coupled；It is threadedly coupled one respectively at the both ends of standing screw 51
Fixture nut 53, two fixture nuts 53 buckle 52 conflicts with two ingots respectively.
With reference to Fig. 1 and Fig. 2, although fastener 5 realizes the fixation between inner template 2 and exterior sheathing 1, poured carrying out concrete
When building, the middle section of standing screw 51 can become a part poured, i.e. fixing bolt can not be detached from from solid concrete placings, be
This is solved the problems, such as, therefore when standing screw 51 is by inner template 2 and fixed exterior sheathing 1, first in inner template 2 and exterior sheathing 1
It is equipped with pvc pipe 7 in screw hole, then aforementioned standing screw 51 is interspersed in pvc pipe 7, after concrete placings, pvc pipe 7 remains in
It does not influence in concrete but standing screw 51 and concrete is detached from.
With reference to Fig. 1 and Fig. 2, in order to further increase inner template 2 and the support strength of exterior sheathing 1, therefore inside
Diagonal brace 9 is provided in template 2, the main joist 3 on diagonal brace 9 and inner template 2 welds, and sets in the shear wall 8 of the bottom side of inner template 2
It is equipped with embedded steel tube 10, the other end and the embedded steel tube 10 of diagonal brace 9 are fixed by wire binding.In exterior sheathing 1 and inner template 2
Reinforcing bar hanging ring 11 is provided on main joist 3, reinforcing bar hanging ring 11 is used to lift inner template 2 or exterior sheathing 1 by tower crane.
Above-mentioned specific embodiment is only described preferred embodiments of the present invention, and not practical to this
Novel protection scope is defined.Under the premise of not departing from the utility model design conception and scope, this field
Those of ordinary skill is according to verbal description provided by the utility model, attached drawing to made by the technical solution of the utility model
Various modifications, substitution and improvement should belong to the protection category of the utility model.The protection scope of the utility model is wanted by right
Ask determining.
Claims (7)
1. expansion joint typified form fixed structure, including exterior sheathing (1) and inner template (2), it is characterised in that: the inner template
(2) equal transverse weld has several main joists (3) and on exterior sheathing (1), longitudinal on the inner template (2) and exterior sheathing (1)
It is welded with several secondary joists (4), each main joist (3) is connect with the intersection of each secondary joist (4) using welding manner, each
The main joist (3) and secondary joist (4) are spaced setting, are equipped with fastener (5) between the inner template (2) and exterior sheathing (1),
The inner template (2) is connect with exterior sheathing (1) by fastener (5), and one end and shear wall (8) of the inner template (2) contradict,
Several concrete stays (6) are equipped between the inner template (2) and exterior sheathing (1).
2. typified form fixed structure in expansion joint according to claim 1, it is characterised in that: the fastener (5) includes
A piece standing screw (51), the standing screw (51) penetrate exterior sheathing (1) and inner template (2)；
Two ingots are buckled (52), two ingots buckle (52) respectively with the main dragon in the inner template (2) or exterior sheathing (1)
Bone (3) welding, the standing screw (51) are buckled (52) with the ingot and are threadedly coupled；
Two fixture nuts (53), two fixture nuts (53) are threadedly coupled with standing screw (51), two fixations
Nut (53) buckles (52) conflict with two ingots respectively.
3. typified form fixed structure in expansion joint according to claim 2, it is characterised in that: the inner template (2) and outer
Pvc pipe (7) are equipped between template (1), the pvc pipe (7) penetrates inner template (2) and exterior sheathing (1), and the pvc pipe (7) is arranged
In the outside of the standing screw (51).
4. typified form fixed structure in expansion joint according to claim 1, it is characterised in that: each main joist (3)
Diameter be 18mm, the diameter of each secondary joist (4) is 14mm, and the spacing between each main joist (3) is
300mm, the spacing between each secondary joist (4) are 150mm.
5. typified form fixed structure in expansion joint according to claim 1, it is characterised in that: on the inner template (2)
Be welded on main joist (3) diagonal brace (9), be provided with embedded steel tube (10) in the shear wall (8), the diagonal brace (9) it is another
End is connect with embedded steel tube (10).
6. typified form fixed structure in expansion joint according to claim 1, it is characterised in that: the exterior sheathing (1) and interior
It is provided in template (2) reinforcing bar hanging ring (11), the reinforcing bar hanging ring (11) and main joist (3) are welded.
7. typified form fixed structure in expansion joint according to claim 5, it is characterised in that: the diagonal brace (9) passes through steel
Silk connects with the embedded steel tube (10) bundle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639627.1U CN209163456U (en) | 2018-10-09 | 2018-10-09 | Expansion joint typified form fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639627.1U CN209163456U (en) | 2018-10-09 | 2018-10-09 | Expansion joint typified form fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163456U true CN209163456U (en) | 2019-07-26 |
Family
ID=67333385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639627.1U Active CN209163456U (en) | 2018-10-09 | 2018-10-09 | Expansion joint typified form fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216606A (en) * | 2021-03-26 | 2021-08-06 | 中铁二十局集团第六工程有限公司 | Construction device and construction method for single-side formwork of outer wall |
-
2018
- 2018-10-09 CN CN201821639627.1U patent/CN209163456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216606A (en) * | 2021-03-26 | 2021-08-06 | 中铁二十局集团第六工程有限公司 | Construction device and construction method for single-side formwork of outer wall |
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