CN207944710U - The narrow expansion joint Split form reinforcement system of shear wall structure - Google Patents
The narrow expansion joint Split form reinforcement system of shear wall structure Download PDFInfo
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- CN207944710U CN207944710U CN201820347812.7U CN201820347812U CN207944710U CN 207944710 U CN207944710 U CN 207944710U CN 201820347812 U CN201820347812 U CN 201820347812U CN 207944710 U CN207944710 U CN 207944710U
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- expansion joint
- flat tube
- tube frame
- plank sheathing
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Abstract
The utility model is specially a kind of narrow expansion joint Split form reinforcement system of shear wall structure, solve the problems, such as existing structure construct narrow expansion joint when be not easily cleaned construction quality, molding effect and fire control acceptance caused to cannot be guaranteed there are filler.Including plank sheathing and rough ground；The upper end of rectangle flat tube frame is fixed with round steel suspension hook, it is fixed with Flat steel pipe in rectangle flat tube frame, the madial wall of rectangle flat tube frame is fixed with reinforcing bar, reinforcing bar is fixed with interior three type cards and inner nut, the lateral wall of rectangle flat tube frame is provided with plank sheathing I, and four circumferences of plank sheathing I are provided with screw；Steel pipe is provided on the outside of rough ground, it is any that screw rod through walls is installed between steel pipe, outer three type cards are cased on screw rod through walls, and outer nut is screwed on screw rod through walls.The utility model effectively realizes the construction of both sides wall body structure at the narrow expansion joint of shear wall structure, it is ensured that the construction quality of engineering and the durability of building structure, reliability.
Description
Technical field
The utility model is related to the reinforcement system of building engineering template, specially a kind of shear wall structure is narrow flexible
Stitch Split form reinforcement system.
Background technology
When construction cast-in-place shear wall, to prevent house from generating crack because of climate change, building is along its length
It stays at a certain distance and sets expansion joint, building is all off with upper member from ground such as roof, wall, floors.
Currently, we often touch the building of narrow construction joint in construction, when construction, often flexible
It stitches construction part to clog using some fillers, such as：Filler after casting concrete, can be retained in by extruded sheet, plank sheathing etc.
At expansion joint, cause filler that cannot clear up or clear up difficulty, construction quality and molding effect cannot be guaranteed, or even can influence
Many disadvantages such as fire control acceptance.
Invention content
The utility model in order to solve existing structure construct narrow expansion joint when be not easily cleaned there are filler and cause to apply
The problem of working medium amount, molding effect and fire control acceptance cannot be guaranteed provides a kind of narrow expansion joint pin-connected panel of shear wall structure
Formwork reinforcement system.
The utility model adopts the following technical scheme that realization：The narrow expansion joint Split form of shear wall structure is reinforced
System, including exterior sheathing and inner template in expansion joint wall both sides are set：Exterior sheathing includes plank sheathing, is set on the outside of plank sheathing
It is equipped with and is connected thereto and vertically arranged several rough grounds；Inner template includes rectangle flat tube frame, rectangle flat tube frame
Upper end is fixed with round steel suspension hook, and several vertically arranged Flat steel pipes, rectangle flat pipe frame are fixed in rectangle flat tube frame
The madial wall of frame is fixed with several reinforcing bars to being distributed up and down, any that interior three type cards are fixed at position to drawing to reinforcing bar, interior
Inner nut is fixed on three type cards, the lateral wall of rectangle flat tube frame is provided with several pieces of plank sheathing I mutually spliced, wooden model
Four circumferences of plate I are provided with the screw being connect with rectangle flat tube frame and Flat steel pipe；It is provided on the outside of rough ground several
It is any that the screw rod through walls being screwed into inner nut is installed between steel pipe to the steel pipe being distributed up and down, it is cased with and is close on screw rod through walls
The outer three types card of the steel pipe, and the outer nut on the outside of outer three types card is screwed on screw rod through walls.
When operation, splicing assembling is carried out to inner template first, is then placed in by lifting appliance suspension round steel suspension hook flexible
The inside of wall is stitched, exterior sheathing then is laid with to the wall outer side to be poured, screw rod through walls is then screwed in inner nut after trepanning
On, finally steel pipe is placed on rough ground, the reinforcing of template is realized by outer three types card and outer nut, after the completion of reinforcing, is taken
It is narrow flexible to overcome existing structure construction for the recycling for going out after through-wall bolt to realize inner template by hanging round steel suspension hook
There are problems that filler is not easily cleaned when seam causes construction quality, molding effect and fire control acceptance cannot be guaranteed.
The distance between each pair of reinforcing bar is 25mm, and a diameter of 22mm of reinforcing bar, a diameter of 20mm of round steel suspension hook, band steel
The distance between pipe is 150mm, and the distance between adjacent two pairs of reinforcing bars are 500mm, and the thickness of plank sheathing and plank sheathing I are
14mm。
The structure design further ensures the stability under loading performance of formwork reinforcement system, so ensure that construction quality and
Molding effect.
Screw uses hexagonal dovetail screw.
It is reliable that the structure design of the utility model is reasonable, effectively realizes both sides wall at the narrow expansion joint of shear wall structure
The construction of structure has prevented traditional construction and has been occurred construction quality, molding effect and fire control acceptance using filler filling and cannot be protected
The phenomenon that card, and can gathering materials on the spot, concentrates and makes, and installs and remove convenient, can repeatedly be used in turn, it is ensured that engineering
Construction quality and the durability of building structure, reliability have the advantages that energy saving and environment protecting is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of inner template in Fig. 1.
In figure：1- plank sheathings, 2- rough grounds, 3- rectangle flat tube frames, 4- round steel suspension hooks, 5- Flat steel pipes, 6- reinforcing bars, 7-
Interior three types card, 8- inner nuts, 9- plank sheathings I, 10- screw, 11- steel pipes, 12- screw rods through walls, the outer three type cards of 13-, the outer spiral shells of 14-
It is female.
Specific implementation mode
The narrow expansion joint Split form reinforcement system of shear wall structure, including the external mold in expansion joint wall both sides is set
Plate and inner template：Exterior sheathing includes plank sheathing 1, and the outside of plank sheathing 1, which is provided with, to be connected thereto and vertically arranged several wood dragons
Bone 2；Inner template includes rectangle flat tube frame 3, and the upper end of rectangle flat tube frame 3 is fixed with round steel suspension hook 4, rectangle flat pipe
It is fixed with several vertically arranged Flat steel pipes 5 in frame 3, the madial wall of rectangle flat tube frame 3 is fixed with several to upper and lower
The reinforcing bar 6 of distribution, it is any interior three type cards 7 are fixed with to drawing to reinforcing bar 6 at position, it is fixed with inner nut 8 on interior three types card 7,
The lateral wall of rectangle flat tube frame 3 is provided with several pieces of plank sheathing I9 mutually spliced, and four circumferences of plank sheathing I9 are provided with
The screw 10 being connect with rectangle flat tube frame 3 and Flat steel pipe 5；The outside of rough ground 2 is provided with several to being distributed up and down
Steel pipe 11, it is any that the screw rod through walls 12 being screwed into inner nut 8 is installed between steel pipe 11, it is cased on screw rod 12 through walls and is close to the steel
The outer three types card 13 of pipe 11, and the outer nut 14 positioned at 13 outside of outer three types card is screwed on screw rod through walls 12.
The distance between each pair of reinforcing bar 6 is 25mm, and a diameter of 22mm of reinforcing bar 6, a diameter of 20mm of round steel suspension hook 4,
The distance between Flat steel pipe 5 is 150mm, and the distance between adjacent two pairs of reinforcing bars 6 are the thickness of 500mm, plank sheathing 1 and plank sheathing I9
Degree is 14mm；Screw 10 uses hexagonal dovetail screw.
In specific implementation process, the splicing assembling steps of inner template are：A, it is welded flat duct keel frame：Cut the weldering of flat pipe
Rectangle flat tube frame 3 is made, then according to Deepen Design figure cut Flat steel pipe 5, by 150mm spacing respectively with rectangle flat pipe
The upper and lower side of frame 3 is welded, and flat duct keel frame is formed；B, the requirement laid according to Deepen Design template screw rod through walls,
It is laid along screw position both sides through walls using the elongated reinforcing bars of 2 × Ф 22mm 6, with flat duct keel frame firm welding；C, will
The intermediate position that interior three types card 7 protrudes is welded to connect with 12 matched inner nut 8 of screw rod through walls, then steel is used to connect
Part equally carries out the thick straight reinforcing bar 6 of interior three types card 7 and 12 both sides of screw rod through walls to be welded to connect fixation；D, in flat duct keel frame
20 round steel suspension hooks 4 of twice φ are welded in top side, are used as template integral hoisting；E, according to Compound of the formworks figure, by 14mm thickness
Plank sheathing 1 carries out spelling in flat duct keel frame plane side, and plank sheathing 1 is carried out the company of tightening using hexagonal dovetail screw
It connects, forms splicing assembled template.
Claims (3)
1. a kind of narrow expansion joint Split form reinforcement system of shear wall structure, it is characterised in that：Including being arranged at expansion joint
The exterior sheathing and inner template of wall both sides：Exterior sheathing includes plank sheathing（1）, plank sheathing（1）Outside be provided be connected thereto and
Vertically arranged several rough grounds（2）；Inner template includes rectangle flat tube frame（3）, rectangle flat tube frame（3）Upper end it is solid
Surely there is round steel suspension hook（4）, rectangle flat tube frame（3）Inside it is fixed with several vertically arranged Flat steel pipes（5）, rectangle flat pipe
Frame（3）Madial wall be fixed with several reinforcing bars to being distributed up and down（6）, any to reinforcing bar（6）To draw position at be fixed with
Interior three types card（7）, interior three types card（7）On be fixed with inner nut（8）, rectangle flat tube frame（3）Lateral wall be provided with it is several
The plank sheathing I that block mutually splices（9）, plank sheathing I（9）Four circumferences be provided with and rectangle flat tube frame（3）And Flat steel pipe（5）
The screw of connection（10）；Rough ground（2）Outside be provided with several steel pipes to being distributed up and down（11）, any to steel pipe（11）
Between be installed with and be screwed into inner nut（8）Interior screw rod through walls（12）, screw rod through walls（12）On be cased with and be close to the steel pipe（11）Outer three
Type card（13）, and screw rod through walls（12）On be screwed with positioned at outer three types card（13）The outer nut in outside（14）.
2. the narrow expansion joint Split form reinforcement system of shear wall structure according to claim 1, it is characterised in that：Often
To reinforcing bar（6）The distance between be 25mm, and reinforcing bar（6）A diameter of 22mm, round steel suspension hook（4）A diameter of 20mm, band steel
Pipe（5）The distance between be 150mm, adjacent two pairs of reinforcing bars（6）The distance between be 500mm, plank sheathing（1）And plank sheathing I（9）
Thickness be 14mm.
3. the narrow expansion joint Split form reinforcement system of shear wall structure according to claim 1 or 2, feature exist
In：Screw（10）Using hexagonal dovetail screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347812.7U CN207944710U (en) | 2018-03-14 | 2018-03-14 | The narrow expansion joint Split form reinforcement system of shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347812.7U CN207944710U (en) | 2018-03-14 | 2018-03-14 | The narrow expansion joint Split form reinforcement system of shear wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944710U true CN207944710U (en) | 2018-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820347812.7U Active CN207944710U (en) | 2018-03-14 | 2018-03-14 | The narrow expansion joint Split form reinforcement system of shear wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207944710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424722A (en) * | 2019-08-08 | 2019-11-08 | 倡创(上海)咨询管理事务所 | Integral assembling large form narrow space wall and construction method |
| CN115030484A (en) * | 2022-06-24 | 2022-09-09 | 上海二十冶建设有限公司 | Construction method of expansion joint shear wall template |
-
2018
- 2018-03-14 CN CN201820347812.7U patent/CN207944710U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424722A (en) * | 2019-08-08 | 2019-11-08 | 倡创(上海)咨询管理事务所 | Integral assembling large form narrow space wall and construction method |
| CN110424722B (en) * | 2019-08-08 | 2021-06-18 | 倡创(上海)咨询管理事务所 | Integrally assembled large-formwork narrow space wall and construction method |
| CN115030484A (en) * | 2022-06-24 | 2022-09-09 | 上海二十冶建设有限公司 | Construction method of expansion joint shear wall template |
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