CN203475821U - Steel formwork used for construction of wall bodies on two sides of deformation joint - Google Patents
Steel formwork used for construction of wall bodies on two sides of deformation joint Download PDFInfo
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- CN203475821U CN203475821U CN201320570935.4U CN201320570935U CN203475821U CN 203475821 U CN203475821 U CN 203475821U CN 201320570935 U CN201320570935 U CN 201320570935U CN 203475821 U CN203475821 U CN 203475821U
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Abstract
The utility model discloses a steel formwork used for construction of wall bodies on the two sides of a deformation joint. The steel formwork comprises a steel plate which is matched with the end faces of the wall bodies on the two sides of the deformation joint, a plurality of rows of screw holes are formed in the steel plate in the length direction, the diameters of the screw holes are larger than or equal to the diameters of oppositely-pulling screws, steel tubes are fixedly arranged on the two sides of each row of screw holes, the steel tubes are placed on the same side face of the steel plate, mountain-shaped clamps are fixedly arranged at the positions corresponding to the screw holes on the steel tubes on the two sides of each row of screw holes, through holes in the mountain-shaped clamps are opposite to the screw holes, and the outer sides of the through holes are fixedly provided with screw caps matched with the oppositely-pulling screws. Compared with a wood formwork, the steel formwork has the advantages that labor and material cost is saved; in the construction process, the deformation joint is communicated up and down all the time, the performance of the deformation joint is kept, water seepage hidden trouble is removed, and a large quantity of financial resources are saved for subsequent leaking stoppage work indirectly; after using of the steel formwork is completed, the material part on the steel formwork can be recycled and utilized or be treated as scrap iron.
Description
Technical field
The utility model relates to a kind of steel form for deformation joint both walls body construction, belongs to construction implement technical field.
Background technology
In housing construction, the deformation joint both sides of little high level or high residential building are concrete shear force wall, deformation joint both sides shear wall formwork adopts wooden form conventionally, its reinforcement means is normally put tub of well in advance and is clogged foam in deformation joint, this reinforcement means has three large shortcomings: one, in concreting process, because concrete lateral pressure and the workman impact force producing in process of vibrating tends to cause even cracking of tub distortion, and then affect concrete formation, and may make by concrete shutoff, not connected in deformation joint; Two, deformation joint infiltration is the large common quality defect of one in residential project, one of them major reason is that the concrete of shutoff in the form removal of deformation joint inner formword and seam is cleared up not in time, cause deformation joint not connect, changed deformation joint performance, during building settlement easily by the drawing crack of deformation joint two side portions body of wall, thereby cause infiltration hidden danger; Three, deformation joint both sides body of wall is according to said method reinforced, and conventionally has a large amount of foreign material in seam, and due to operation inconvenience, the foreign material cleaning in deformation joint can expend a large amount of manpower and materials conventionally.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, a kind of steel form for deformation joint both walls body construction is provided, can effectively reduce cost payout, save engineering cost, deformation joint all connects from start to finish up and down simultaneously, the performance that keeps deformation joint, can eliminate infiltration hidden danger, for engineering, provide quality goods or brilliant and lay a good foundation.
Technical scheme: a kind of steel form for deformation joint both walls body construction described in the utility model, comprise the steel plate matching with deformation joint both sides body of wall end face, on described steel plate, have along its length some row's screw holes, the diameter of described screw hole is more than or equal to the diameter of Screw arbor with nut at both-ends, each both sides of arranging screw hole are fixed with respectively steel pipe, described steel pipe is positioned on the same side of steel plate, each is arranged the position corresponding with screw hole on the steel pipe of screw hole both sides and is fixed with mountain type card, through hole on the type card of described mountain is relative with screw hole, the outside of described through hole is fixed with the nut matching with Screw arbor with nut at both-ends.
Further improve technique scheme, the surrounding of described steel plate is fixed with angle steel, and described angle steel is fixed on a side identical with steel pipe on steel plate, and Yu Gai side, one bar limit is fixedly connected with.
The described steel plate along its length outside on another limit of both sides angle steel is symmetrically fixed with some to short steel pipes; Described short steel pipes is corresponding with each row's screw hole, and the Main Function of short steel pipes is the reinforcing that facilitates shear wall side elevation.
The thickness of described steel plate is 3mm, and the specification of described angle steel is 40mm*40mm*3mm.
Compared with prior art, its beneficial effect is the utility model: the steel form for deformation joint both walls body construction described in the utility model, (1) the saving Master Cost of comparing with wooden form; (2) save foreign material labour cost in cleaning deformation joint; (3), in work progress, deformation joint to all connecting up and down eventually, keeps the performance of deformation joint to beginning, and eliminates infiltration hidden danger, indirectly for later leak stopping work, has saved a large amount of financial resources; (4) after steel form is finished, the material on it is partly gone back recoverable, or processes as scrap iron.
Accompanying drawing explanation
Fig. 1 is the front view of steel form described in embodiment 1.
Fig. 2 is the AA generalized section of Fig. 1.
In figure: 1, steel plate; 2, angle steel; 3, Screw arbor with nut at both-ends; 4, steel pipe; 5, mountain type card; 6, nut; 7, short steel pipes.
The specific embodiment
Below technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
embodiment 1:as illustrated in fig. 1 and 2, a kind of steel form for deformation joint both walls body construction, comprises the steel plate 1 and the angle steel 2 that match with deformation joint both sides body of wall end face, and the thickness of described steel plate is 3mm, and the specification of described angle steel is 40mm*40mm*3mm;
On described steel plate 1, evenly have along its length five row's screw holes, every row has five screw holes, described screw hole is uniformly distributed along steel plate 1 width, the diameter of described screw hole is more than or equal to the diameter of Screw arbor with nut at both-ends 3, each both sides of arranging screw hole are fixed with respectively the steel pipe 4 being parallel to each other, described steel pipe 4 is positioned on the same side of steel plate 1 and is also parallel with this side, each is arranged the position corresponding with screw hole on the steel pipe 4 of screw hole both sides and is welded with mountain type card 5, through hole on described mountain type card 5 is relative with screw hole, the outside of described through hole is welded with the nut 6 matching with Screw arbor with nut at both-ends.
Described angle steel 2 is fixed on the surrounding of steel plate 1, and be positioned at a side identical with steel pipe 4 on steel plate 1, one bar limit and this side point is soldered connects, the described steel plate 1 along its length outside on another limit of both sides angle steel is symmetrically fixed with five pairs of short steel pipes 7, and described short steel pipes 7 is corresponding with each row's screw hole.
The concrete processing scheme of above-mentioned steel form is: (1) plays the line of ink marker on steel plate, determines to reinforce and uses Screw arbor with nut at both-ends hole site; (2) angle steel spot welding is fixed on to steel plate outermost surrounding, Main Function is to prevent that steel plate from producing temperature deformation in operating process thereafter, should be by root bead during spot welding angle steel, and answer two ends balanced welding simultaneously, prevent to greatest extent temperature deformation for every; (3) two one group parallel point of steel pipe for use in reinforcement is welded on steel plate, in the middle of two steel pipes, stays gap, the gap screw hole definite with the line of ink marker matches corresponding, during point Coiling Welded Pipe, equally also must be symmetrically welded at two ends simultaneously; (4) the good screw hole of bullet on steel plate is drilled to bore dia and Screw arbor with nut at both-ends equal diameters with electric drill special; (5) by the screw rod hole on through-hole alignment steel plate on the type card of mountain, full weld on the steel pipe of its both sides, then by nut full weld on the type card of mountain; (6) outside angle steel, facade full weld is fixedly parallel to the short steel pipes of steel plate surface, and Main Function is the reinforcing that facilitates shear wall side elevation.
Adopt above-mentioned steel form is identical with adopting normal wood formwork reinforcement method substantially on construction process, mainly should note following some:
1,, because steel plate is from great, when formwork erection and form removal, need tower crane to coordinate;
2, when Screw arbor with nut at both-ends is installed, having any different with normal wood template, is indoor PVC sleeve pipe and Screw arbor with nut at both-ends to be passed to screw hole from exercisable, then from the indoor nut mantle fiber that Screw arbor with nut at both-ends and steel plate are welded and tighten;
3, due to steel plate can with concrete in water generation chemical action play rust, therefore need timely brushing release agent;
4, because deformation joint is narrower, construct in two unit of inconvenient deformation joint both sides simultaneously, first carry out a unit construction, postpone the construction of carrying out again another unit for two days, after first unit concreting form removal, again steel form is used for to another unit, so recycles, also can save the costs of buying steel plates more;
Through on-the-spot actual practice, adopt above-mentioned steel form can realize two unit continuous productive processes, progress can meet node construction period, and concrete pouring quality and moulding are good, and no-sundries in deformation joint, to beginning to keeping its performance eventually.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.
Claims (5)
1. the steel form for deformation joint both walls body construction, it is characterized in that: comprise the steel plate matching with deformation joint both sides body of wall end face, on described steel plate, have along its length some row's screw holes, the diameter of described screw hole is more than or equal to the diameter of Screw arbor with nut at both-ends, each both sides of arranging screw hole are fixed with respectively steel pipe, described steel pipe is positioned on the same side of steel plate, each is arranged the position corresponding with screw hole on the steel pipe of screw hole both sides and is fixed with mountain type card, through hole on the type card of described mountain is relative with screw hole, the outside of described through hole is fixed with the nut matching with Screw arbor with nut at both-ends.
2. the steel form for deformation joint both walls body construction according to claim 1, is characterized in that: the surrounding of described steel plate is fixed with angle steel, and described angle steel is fixed on a side identical with steel pipe on steel plate, and Yu Gai side, one bar limit is fixedly connected with.
3. the steel form for deformation joint both walls body construction according to claim 2, is characterized in that: the described steel plate along its length outside on another limit of both sides angle steel is symmetrically fixed with some to short steel pipes.
4. the steel form for deformation joint both walls body construction according to claim 3, is characterized in that: described short steel pipes is corresponding with each row's screw hole.
5. according to the steel form for deformation joint both walls body construction described in any one in claim 2 to 4, it is characterized in that: the thickness of described steel plate is 3mm, the specification of described angle steel is 40mm*40mm*3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570935.4U CN203475821U (en) | 2013-09-13 | 2013-09-13 | Steel formwork used for construction of wall bodies on two sides of deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570935.4U CN203475821U (en) | 2013-09-13 | 2013-09-13 | Steel formwork used for construction of wall bodies on two sides of deformation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475821U true CN203475821U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570935.4U Expired - Lifetime CN203475821U (en) | 2013-09-13 | 2013-09-13 | Steel formwork used for construction of wall bodies on two sides of deformation joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN203475821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544964A (en) * | 2015-09-24 | 2016-05-04 | 中建四局第一建筑工程有限公司 | Concrete wall deformation joint construction method and fixed type template reinforcing system |
| CN111910785A (en) * | 2020-08-06 | 2020-11-10 | 北京建工集团有限责任公司 | Ground anti-seismic deformation joint structure and construction method thereof |
-
2013
- 2013-09-13 CN CN201320570935.4U patent/CN203475821U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544964A (en) * | 2015-09-24 | 2016-05-04 | 中建四局第一建筑工程有限公司 | Concrete wall deformation joint construction method and fixed type template reinforcing system |
| CN111910785A (en) * | 2020-08-06 | 2020-11-10 | 北京建工集团有限责任公司 | Ground anti-seismic deformation joint structure and construction method thereof |
| CN111910785B (en) * | 2020-08-06 | 2022-04-19 | 北京建工集团有限责任公司 | Ground anti-seismic deformation joint structure and construction method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |