CN203684655U - Forming formwork for shear wall at expansion joints - Google Patents
Forming formwork for shear wall at expansion joints Download PDFInfo
- Publication number
- CN203684655U CN203684655U CN201320857627.XU CN201320857627U CN203684655U CN 203684655 U CN203684655 U CN 203684655U CN 201320857627 U CN201320857627 U CN 201320857627U CN 203684655 U CN203684655 U CN 203684655U
- Authority
- CN
- China
- Prior art keywords
- shear wall
- channel
- section steel
- expansion joints
- channel steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009415 formwork Methods 0.000 title abstract 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 239000000725 suspension Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 239000011120 plywood Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Abstract
The utility model relates to building expansion joint construction tool and particularly to a forming formwork for the shear wall at expansion joints. The forming formwork for the shear wall at the expansion joints solves the problems that the building expansion joint construction wastes formworks, low in construction efficiency and the like. The forming formwork for the shear wall at the expansion joints comprises a keel framework and plywood; the keel framework is formed by channel steel and angle steel; the channel steel is vertically and horizontally arranged to form into a grid shape; the angle steel is arranged inside the grid which is formed by the channel steel; screw bases are arranged at intersecting positions of the vertical channel steel and horizontal channel steel; nuts are welded to the screw bases; screw holes are formed in corresponding positions on the bottom side of the keel framework; the plywood is fixed on one side of the keel framework; one end of the keel framework is provided with a hanging ring. The forming formwork for the shear wall at the expansion joints is particularly suitable for high-rise buildings, particularly suitable for projects with large size and complex buildings and prominent in social and economic benefits.
Description
Technical field
The utility model relates to a kind of building shrinkage joint construction tool, is specially one
shrinkage joint place shear wall typified form.
Background technology
In present stage building operations, due to the development of highrise building, the setting of the differing heights that the moulding of building comprises length, form because of the demand of moulding and the architectural complex of structure causes the increasing of setting at shrinkage joint, thereby the science of shrinkage joint construction technology is required also just more and more outstanding.Shrinkage joint place is used composite board and the lumps of wood to be combined as template.This modeling pattern is generally artificial on-the-spot processing, uses practical for bottom building.
Building operations shrinkage joint is according to the requirement of design specifications, reserved width is generally all controlled at 20cm ∽ 30cm left and right, simultaneously in conjunction with building height increase at present, the new development trend of green construction, scientific construction policy direction, the construction at shrinkage joint and post-processed spill wasting phenomenon and the many problems of difficult treatment in construction later stage of constructional difficulties, material gradually cruelly.We,, for the problem existing in shrinkage joint work progress in the past, will adopt shrinkage joint place shear wall typified form construction.
Summary of the invention
the utility model, in order to solve the problems such as the template existing in the construction of building shrinkage joint is wasted, and efficiency of construction is low, provides a kind of shrinkage joint place shear wall typified form.
the technical solution of the utility model is, a kind of shrinkage joint place shear wall typified form, structure comprises keel frame, veneer, described keel frame is made up of channel-section steel and angle steel, channel-section steel forms latticed for direction in length and breadth arranges, angle iron position is arranged in the grid of channel-section steel composition, infall at vertical and horizontal channel-section steel is provided with screw bolt seat, on screw bolt seat, be welded with nut, corresponding position, keel frame bottom surface is provided with screw, is fixed with veneer at the opposite side of keel frame, is provided with suspension ring in keel frame one end.
Before shrinkage joint place shear wall is built, after reinforcing bar binding, first with total powerstation, the particular location of typified form is positioned, adopt tower crane by typified form placement positioning described in the utility model position; Carry out the artificial rotation of Screw arbor with nut at both-ends at the hold-doun nut place of typified form and fix and wear sealing up screw; Shear wall inner side (interior of building) adopts the laying of traditional wooden form to install, and is finally fixed.
compared with prior art, the utility modelthe typified form that adopts channel-section steel, angle steel etc. to be welded replaces the template that the material configuration such as composite board, the lumps of wood becomes in the past, welds positioning screw cap on skeleton, and with Screw arbor with nut at both-ends by shrinkage joint place typified form and the fixation of opposite side template.Concreting layered is built and is vibrated, and can ensure concrete quality.Simple in structure, practicality, easy for installation, result of use is good.Device described in the utility model is especially suitable for highrise building,, building housing-group more complicated project larger for build, and particularly suitable, social and economic benefits is also more outstanding.
Brief description of the drawings
fig. 1 is structural representation of the present utility model
fig. 2 is the local structural graph of Fig. 1
fig. 3 is the lateral view of Fig. 2
in figure: 1-suspension ring, 2-angle steel, 3-channel-section steel, 4-suspension ring, 5-veneer, 6-screw bolt seat, 7-nut, 8-screw arbor with nut at both-ends.
Detailed description of the invention
as schematically shown in Figure 1, a kind of shrinkage joint place shear wall typified form, structure comprises keel frame, veneer 5, described keel frame is made up of channel-section steel 3 and angle steel 2, channel-section steel 3 in length and breadth direction arrange form latticed, angle steel 2 positions are arranged in the grid of channel-section steel composition, be provided with screw bolt seat 6 at the infall of vertical and horizontal channel-section steel 3, on screw bolt seat 6, be welded with nut 7, corresponding position, keel frame bottom surface is provided with screw, is fixed with veneer 5 at the opposite side of keel frame, is provided with suspension ring 1,4 in keel frame one end.
described channel-section steel 3 specifications are5cm × 10cm
with angle steel 2 specifications be5cm × 5cm, described
screw bolt seat 6 is channel-section steel structure.When use, Screw arbor with nut at both-ends 8 is penetrated in keel frame template is fixing.
Screw arbor with nut at both-ends sleeve pipe can directly be inserted in channel-section steel inside,
screw bolt seat 6can prevent concrete to enter in nut, for the dismounting of later stage Screw arbor with nut at both-ends 8 provides good condition.
Claims (3)
1. shrinkage joint place shear wall typified form, it is characterized in that: structure comprises keel frame, veneer (5), described keel frame is made up of channel-section steel (3) and angle steel (2), channel-section steel (3) in length and breadth direction arrange form latticed, angle steel (2) position is arranged in the grid of channel-section steel composition, be provided with screw bolt seat (6) at the infall of vertical and horizontal channel-section steel (3), on screw bolt seat (6), be welded with nut (7), corresponding position, keel frame bottom surface is provided with screw, be fixed with veneer (5) at the opposite side of keel frame, be provided with suspension ring (1 in keel frame one end, 4).
2. shrinkage joint according to claim 1 place shear wall typified form, is characterized in that: described channel-section steel (3) specification is 5cm × 10cm, and angle steel (2) specification is 5cm × 5cm.
3. shrinkage joint according to claim 1 place shear wall typified form, is characterized in that: described screw bolt seat (6) is channel-section steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857627.XU CN203684655U (en) | 2013-12-24 | 2013-12-24 | Forming formwork for shear wall at expansion joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857627.XU CN203684655U (en) | 2013-12-24 | 2013-12-24 | Forming formwork for shear wall at expansion joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684655U true CN203684655U (en) | 2014-07-02 |
Family
ID=51006577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857627.XU Expired - Lifetime CN203684655U (en) | 2013-12-24 | 2013-12-24 | Forming formwork for shear wall at expansion joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206297A (en) * | 2019-05-30 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of construction method of aluminium frame wood moulding formwork system aseismic joint gang form |
-
2013
- 2013-12-24 CN CN201320857627.XU patent/CN203684655U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206297A (en) * | 2019-05-30 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of construction method of aluminium frame wood moulding formwork system aseismic joint gang form |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |