CN207513157U - A kind of expansion joint shear wall formwork - Google Patents
A kind of expansion joint shear wall formwork Download PDFInfo
- Publication number
- CN207513157U CN207513157U CN201721543591.2U CN201721543591U CN207513157U CN 207513157 U CN207513157 U CN 207513157U CN 201721543591 U CN201721543591 U CN 201721543591U CN 207513157 U CN207513157 U CN 207513157U
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- template
- expansion joint
- split bolt
- bamboo slab
- slab rubber
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Abstract
The utility model provides a kind of expansion joint shear wall formwork, including built in advance wall, precast wall body position is equipped with longitudinal reinforcement above the built in advance wall, laterally disposed several Prefabricated Concretes limiting saddle bar on the longitudinal reinforcement, supporting square timber is set on pre-buried spacer bar pre-buried in wall below the built in advance wall, further include bamboo slab rubber and template, the bamboo slab rubber includes the bamboo slab rubber in outside and the bamboo slab rubber of inside, the template includes the template of inside and the template in outside, described is interior, the bamboo slab rubber and template of outside setting are vertically arranged, the wherein liner fitting lower section wall and surface right angle setting of the template of the bamboo slab rubber and outside of inside, described is interior, split bolt is equipped between the template set elevationally outward.The technique in face of the requirement that in the case that expansion joint size is narrow, template can still meet while construct, and it is at low cost, easy for construction, the number of turnover is high, can be dismantled in narrow space Fast Installation, and speed of application is fast, accurate positioning the advantages that.
Description
Technical field
The utility model is related to construction craft technology field more particularly to a kind of expansion joint shear wall formworks.
Background technology
With the continuous development of construction industry, building height is higher and higher, and building length is increasingly longer, structural system also by
Frame structure originally is changed to present shear wall structure, the problem of expansion joint shear wall construction is difficult thus occurs.
The effect at executive information systems object expansion joint is discharged between structure because of the external world by the deformation of structure itself
Factor and accumulative stress, so that it is guaranteed that the safety of structure.In the construction of expansion joint both sides shear wall formwork, due to expansion joint
Width is small, length is big, and according to conventional wooden model board construction method, worker carries out model sheetinstallat between cannot be introduced into expansion joint during construction
And remove operation.
For this purpose, conventional wooden model board construction method can not adapt to shear wall construction between expansion joint；Template is applied between solving expansion joint
The key of work is to must assure that construction end structure self-deformation is not restrained and ensures that design size does not change.
Traditional steel form dead weight is excessive, and location difficulty of constructing, speed of application efficiency is low, and lifting is improper to be fallen into expansion joint
The problem of can not hanging out；Template construct is of high cost, and quick-fried mould, drum mould rate are high, of high cost.
Invention content
The technical problems to be solved in the utility model is for the shortcoming present in the prior art, is provided a kind of flexible
Seam shear wall formwork installs technique, and the technique is in face of in the case that expansion joint size is narrow, template can still meet while apply
The requirement of work, and it is at low cost, easy for construction, the number of turnover is high, can be dismantled in narrow space Fast Installation, speed of application is fast,
The advantages that accurate positioning.
The technical solution of the utility model is to provide a kind of following expansion joint shear wall formwork, including built in advance wall,
Precast wall body position is equipped with longitudinal reinforcement above the built in advance wall, several laterally disposed Prefabricated Concretes limit on the longitudinal reinforcement
Position saddle bar sets supporting square timber below the built in advance wall on pre-buried spacer bar pre-buried in wall, further include bamboo slab rubber and
Template, the bamboo slab rubber include the bamboo slab rubber in outside and the bamboo slab rubber of inside, and the template includes template and the outside of inside
Template, the medial and lateral setting bamboo slab rubber and template be vertically arranged, wherein inside bamboo slab rubber and outside template
Liner fitting lower section wall and surface right angle setting, split bolt is equipped between the vertically arranged template in the medial and lateral.
Preferably, the split bolt runs through medial and lateral template, described two bamboo slab rubbers are located between two templates.
Preferably, the split bolt includes nut and screw, the positive stop end of the screw is equipped with annulus, matches with nut
The one end fits of conjunction have nut, and the internal diameter of the annulus is 55mm, and the screw diameter of split bolt is 14mm, and the nut closes on
The side of annulus is equipped with mountain type card.
Preferably, one end that the split bolt is equipped with annulus is equipped with positioning steel tube, it is equipped at the top of the positioning steel tube
Prevent the positioning card that steel pipe falls.
Preferably, the pre-buried spacer bar is vertically arranged, and extend to inside expansion joint with expansion joint.
Preferably, the longitudinal reinforcement is arranged in parallel for two groups, it is equipped between longitudinal reinforcement several horizontally disposed pre-
Concrete processed limits saddle bar, and the Prefabricated Concrete limits the vertically arranged two groups of bamboo slab rubbers being arranged in parallel in saddle bar both sides, the inside and outside both sides
A chamber for being used for fill concrete is formed in the middle part of bamboo slab rubber.
Preferably, the template is equipped with split bolt mounting hole, it is equipped in the split bolt mounting hole to drawing spiral shell
Bolt, the aperture of the split bolt mounting hole are more than the outer diameter of split bolt end circular loop.
Preferably, the split bolt is several, and rectangular array is arranged, the split bolt end of a vertical row
The circular hole end at end is located at expansion joint side, and is vertically interspersed with positioning steel tube from top, and the positioning steel tube passes through same perpendicular
In the circular hole of all split bolt ends of row.
Preferably, being equipped with the back cord lumps of wood in the split bolt mounting hole, the back cord lumps of wood is located at expansion joint side
Outside be equipped with for limit split bolt annulus movement limiting steel pipe, it is described limiting steel pipe on be additionally provided with water pipe saddle clip,
The limiting steel pipe is two groups, is vertically arranged with positioning steel tube, and limiting steel pipe is between split bolt annulus and the back cord lumps of wood.
Preferably, limiting steel pipe also is provided in the template of inside, for limiting the movement of nut, described pair of drawing spiral shell
The rectangle casing of PVC material is further sleeved on bolt, between two bamboo slab rubbers.
Using the advantageous effect of the technical program：This programme overcomes shear wall quality control construction Difficulties at expansion joint,
After the pre-splicing combination of outer wall template can it is whole spell it is whole tear open, reduce labor intensity, improve working efficiency；It is reinforced due to improving formwork erection
Method, the overall stiffness and intensity of template system are high, greatly reduce the probability of bulging mould, quick-fried mould；Template Location is convenient, construction speed
Degree is fast, and piece is tight, and concrete forming dimension is accurate, and perception is good；Model sheetinstallat, reinforcing are convenient and efficient, and integral disassembly, assembly is used in turn secondary
Number improves, and cost is greatly saved；Installation and dismounting ensure noresidue template in deformation joint, it is ensured that deformation convenient for integral hoisting
The structure function of seam.
Description of the drawings
Fig. 1 installs effect diagram for expansion joint shear wall.
Fig. 2 is the structure diagram of split bolt in Fig. 1.
Fig. 3 is water pipe saddle clip structure diagram.
Shown in figure：1st, longitudinal reinforcement, 2, Prefabricated Concrete limiting saddle bar, 3, pre-buried spacer bar, 4, supporting square timber, 5, bamboo glue
Plate, 6, template, 7, positioning steel tube, 8, split bolt, 8.1, nut, 8.2, screw, 8.3, annulus, 9, casing, 10, limiting steel
Pipe, 11, mountain type card, 12, the back cord lumps of wood, 13, positioning card, 14, water pipe saddle clip.
Specific embodiment
For purposes of illustration only, below in conjunction with the accompanying drawings, technique is installed to the expansion joint shear wall formwork of utility model and is done specifically
It is bright.
As shown in Figure 1 to Figure 3, a kind of expansion joint shear wall formwork, it is pre- above the built in advance wall including built in advance wall
Wall position processed is equipped with longitudinal reinforcement 1, several laterally disposed Prefabricated Concretes limit saddle bar 2, the built in advance on the longitudinal reinforcement 1
Supporting square timber 4 below wall on pre-buried spacer bar 3 pre-buried in wall is set, further includes bamboo slab rubber 5 and template 6, the bamboo
Offset plate 5 includes the bamboo slab rubber 5 in outside and the bamboo slab rubber 5 of inside, and the template 6 includes the template 6 of inside and the template in outside
6, the bamboo slab rubber 5 and template 6 of medial and lateral setting are vertically arranged, wherein the template 6 in the bamboo slab rubber 5 of inside and outside
Liner fitting lower section wall and surface right angle setting, split bolt 8 is equipped between the vertically arranged template 6 in the medial and lateral；
The split bolt 8 runs through medial and lateral template 6, and described two bamboo slab rubbers 5 are located between two templates 6；The split bolt 8
Including nut 8.1 and screw 8.2, the positive stop end of the screw 8.2 is equipped with annulus, and the one end fits coordinated with nut 8.1 have spiral shell
Mother 8.1, the internal diameter of the annulus are 55mm, 8.2 a diameter of 14mm of screw of split bolt 8, and the nut 8.1 closes on annulus
Side is equipped with mountain type card 11；One end that the split bolt 8 is equipped with annulus is equipped with positioning steel tube 7, and 7 top of positioning steel tube is set
There is the positioning card 13 for preventing steel pipe from falling；The pre-buried spacer bar 3 is vertically arranged, and extend in expansion joint with expansion joint
Portion；The longitudinal reinforcement 1 is arranged in parallel for two groups, and several horizontally disposed Prefabricated Concrete limiting saddle bars are equipped between longitudinal reinforcement 1
2, the Prefabricated Concrete limits the vertically arranged two groups of bamboo slab rubbers 5 being arranged in parallel in 2 both sides of saddle bar, in the inside and outside both sides bamboo slab rubber 5
Portion forms a chamber for being used for fill concrete；The template 6 is equipped with split bolt mounting hole, the split bolt installation
Split bolt 8 is equipped in hole, the aperture of 8 mounting hole of split bolt is more than the outer diameter of 8 end circular loop of split bolt；It is described right
Bolt 8 is drawn as several, and rectangular array arranges that the circular hole end of 8 end of split bolt of a vertical row is located at expansion joint
Side, and positioning steel tube 7 is vertically interspersed with from top, the positioning steel tube 7 passes through 8 end of all split bolts of same vertical setting of types
In the circular hole in portion；The back cord lumps of wood 12 is equipped in 8 mounting hole of split bolt, the back cord lumps of wood 12 is located at expansion joint side
Outside is equipped with the limiting steel pipe 10 for limiting the movement of 8 annulus of split bolt, and being additionally provided with water pipe on the limiting steel pipe 10 rides
Card 14, the limiting steel pipe 10 is two groups, is vertically arranged with positioning steel tube 7, and limiting steel pipe 10 is located at 8 annulus of split bolt and the back of the body
Between the stupefied lumps of wood 12；Limiting steel pipe 10 also is provided in the template 6 of inside, for limiting the movement of nut 8.1, described pair of drawing
The rectangle casing 9 of PVC material is further sleeved on bolt 8, between two bamboo slab rubbers 5.
In the above-described embodiments, the preferred forms of the utility model are described, it is obvious that in the utility model
Inventive concept under, many variations can be still made, here, it should be noted that being made under the inventive concept of the utility model
Any change is fallen in the scope of protection of the utility model.
Claims (10)
1. a kind of expansion joint shear wall formwork, including built in advance wall, it is characterized in that：Precast wall body position above the built in advance wall
Equipped with longitudinal reinforcement（1）, the longitudinal reinforcement（1）Upper laterally disposed several Prefabricated Concretes limiting saddle bar（2）, the built in advance wall
Pre-buried pre-buried spacer bar in the wall of lower section（3）Upper setting supporting square timber（4）, further include bamboo slab rubber（5）And template（6）, institute
State bamboo slab rubber（5）Bamboo slab rubber including outside（5）With the bamboo slab rubber of inside（5）, the template（6）Template including inside
（6）With the template in outside（6）, the bamboo slab rubber of described medial and lateral setting（5）And template（6）It is vertically arranged, wherein inside
Bamboo slab rubber（5）With the template in outside（6）Liner fitting lower section wall and surface right angle setting, the medial and lateral are vertically arranged
Template（6）Between be equipped with split bolt（8）.
2. expansion joint shear wall formwork according to claim 1, it is characterized in that：The split bolt（8）Through medial and lateral
Template（6）, described two bamboo slab rubbers（5）Positioned at two templates（6）Between.
3. expansion joint shear wall formwork according to claim 1 or 2, it is characterized in that：The split bolt（8）Including nut
（8.1）And screw（8.2）, the screw（8.2）Positive stop end be equipped with annulus, with nut（8.1）The one end fits of cooperation have spiral shell
It is female（8.1）, the internal diameter of the annulus is 55mm, split bolt（8）Screw（8.2）A diameter of 14mm, the nut（8.1）Face
The side of nearly annulus is equipped with mountain type card（11）.
4. expansion joint shear wall formwork according to claim 3, it is characterized in that：The split bolt（8）Equipped with annulus
One end is equipped with positioning steel tube（7）, the positioning steel tube（7）Top, which is equipped with, prevents the positioning card that steel pipe falls（13）.
5. expansion joint shear wall formwork according to claim 1, it is characterized in that：The pre-buried spacer bar（3）With stretching
Seam is vertically arranged, and is extended to inside expansion joint.
6. expansion joint shear wall formwork according to claim 4, it is characterized in that：The longitudinal reinforcement（1）It is parallel for two groups
Setting, longitudinal reinforcement（1）Between be equipped with several horizontally disposed Prefabricated Concretes limiting saddle bars（2）, the Prefabricated Concrete limiting saddle bar（2）
The vertically arranged two groups of bamboo slab rubbers being arranged in parallel in both sides（5）, the inside and outside both sides bamboo slab rubber（5）Middle part forms one for filling out
Fill the chamber of concrete.
7. expansion joint shear wall formwork according to claim 6, it is characterized in that：The template（6）It is equipped with split bolt
Mounting hole, the split bolt mounting hole is interior to be equipped with split bolt（8）, the split bolt（8）The aperture of mounting hole be more than pair
Draw bolt（8）The outer diameter of end circular loop.
8. expansion joint shear wall formwork according to claim 7, it is characterized in that：The split bolt（8）For several, and
And rectangular array arrangement, the split bolt of a vertical row（8）The circular hole end of end is located at expansion joint side, and is erected from top
To being interspersed with positioning steel tube（7）, the positioning steel tube（7）Across all split bolts of same vertical setting of types（8）In the circular hole of end.
9. expansion joint shear wall formwork according to claim 8, it is characterized in that：The split bolt（8）It is set in mounting hole
There is the back cord lumps of wood（12）, the back cord lumps of wood（12）It is equipped with to limit split bolt positioned at the outside of expansion joint side（8）Circle
The limiting steel pipe of ring movement（10）, the limiting steel pipe（10）On be additionally provided with water pipe saddle clip（14）, the limiting steel pipe（10）
It it is two groups, with positioning steel tube（7）It is vertically arranged, limits steel pipe（10）Positioned at split bolt（8）Annulus and the back cord lumps of wood（12）It
Between.
10. expansion joint shear wall formwork according to claim 9, it is characterized in that：Template positioned inside（6）On also be provided with
Limit steel pipe（10）, for limiting nut（8.1）Movement, the split bolt（8）On be further sleeved with the rectangle of PVC material
Casing（9）, positioned at two bamboo slab rubbers（5）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543591.2U CN207513157U (en) | 2017-11-17 | 2017-11-17 | A kind of expansion joint shear wall formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543591.2U CN207513157U (en) | 2017-11-17 | 2017-11-17 | A kind of expansion joint shear wall formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513157U true CN207513157U (en) | 2018-06-19 |
Family
ID=62539783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721543591.2U Expired - Fee Related CN207513157U (en) | 2017-11-17 | 2017-11-17 | A kind of expansion joint shear wall formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513157U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044392A (en) * | 2018-10-11 | 2018-12-21 | 刘虎 | A kind of auxiliary device can be used for clinostatism Weight carrying position X-ray photographic |
| CN110630011A (en) * | 2019-10-17 | 2019-12-31 | 甘肃第三建设集团公司 | Template reinforcing system for double shear walls at deformation joint and construction method thereof |
| CN110670741A (en) * | 2019-08-22 | 2020-01-10 | 安徽润安景汇建筑工程有限公司 | Method for processing deformation joint of building wall body |
| CN110886433A (en) * | 2019-12-02 | 2020-03-17 | 上海绿地建设(集团)有限公司 | Keel structure is consolidated to dysmorphism post |
| CN114215226A (en) * | 2021-11-19 | 2022-03-22 | 珠海十字门中央商务区建设控股有限公司 | Shear wall and construction method thereof |
-
2017
- 2017-11-17 CN CN201721543591.2U patent/CN207513157U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044392A (en) * | 2018-10-11 | 2018-12-21 | 刘虎 | A kind of auxiliary device can be used for clinostatism Weight carrying position X-ray photographic |
| CN110670741A (en) * | 2019-08-22 | 2020-01-10 | 安徽润安景汇建筑工程有限公司 | Method for processing deformation joint of building wall body |
| CN110630011A (en) * | 2019-10-17 | 2019-12-31 | 甘肃第三建设集团公司 | Template reinforcing system for double shear walls at deformation joint and construction method thereof |
| CN110886433A (en) * | 2019-12-02 | 2020-03-17 | 上海绿地建设(集团)有限公司 | Keel structure is consolidated to dysmorphism post |
| CN114215226A (en) * | 2021-11-19 | 2022-03-22 | 珠海十字门中央商务区建设控股有限公司 | Shear wall and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |