CN2205885Y - Support connecting fastener for combined steel formwork - Google Patents
Support connecting fastener for combined steel formwork Download PDFInfo
- Publication number
- CN2205885Y CN2205885Y CN 93231909 CN93231909U CN2205885Y CN 2205885 Y CN2205885 Y CN 2205885Y CN 93231909 CN93231909 CN 93231909 CN 93231909 U CN93231909 U CN 93231909U CN 2205885 Y CN2205885 Y CN 2205885Y
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- CN
- China
- Prior art keywords
- plate
- shaped
- shape
- steel
- bolt
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000009415 formwork Methods 0.000 title claims description 12
- 210000000683 abdominal cavity Anatomy 0.000 claims abstract description 9
- 230000008719 thickening Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a support that built-up plate used connects fastening fitting, includes angle mould yoke plate, H shape pair abdominal cavity I-shaped support girder steel and T shape bolt triplex: the angle die connecting plate is in an equilateral angle steel shape, and two vertical surfaces are provided with oval through holes (9); the H-shaped double-abdominal cavity I-shaped supporting steel beam is composed of an H-shaped web plate consisting of a rib plate (1) and a web plate (2), an upper wing plate, a lower wing plate (3) and the H-shaped web plate form an I-shaped section, bolt holes (4) are formed through the upper wing plate, the lower wing plate (3) and the rib plate (1), and bolt holes (5) are formed through two side faces of the H-shaped web plate; the T-shaped bolt is a T-shaped screw rod welded by a strip-shaped flat head stopper (6) and a lead screw (7), and is matched with a thickened hexagonal back cover nut (8). Has the characteristics of simple structure and convenient use, and is suitable for supporting the steel template for use.
Description
The support that the utility model discloses a kind of combined steel formwork links the special-purpose assorted parts of fastening usefulness.Belong to construction equipment technical field.
Chinese patent discloses a kind of combined steel formwork No. 9221997.7, can substitute traditional timber formwork and plain carbon steel template and water the concrete construction.The use of this combined steel formwork can be saved artificial and material, can bring into play good social benefit and economic benefit.But find that in use support, binding and fastening combined steel formwork can not be realized quick support and connection with existing binding parts, therefore, design that to be fit to the fast and convenient support binding fastening piece that combined steel formwork uses be necessary technical task.
The special-purpose assorted parts that invention task of the present utility model provides and a kind ofly can fast and conveniently support, binding, fastening combined steel formwork are used.
Technological points of the present utility model is:
1, used the two abdominal cavities of H shape worker's type to support girder steel, be distributed with above it and run through about two abdominal cavities and the bolt hole of bi-side.
2, used the T bolt of tape shape band steel retaining head and thickening hexagon back cover nut composition to link fastening piece.
3, adopted the multi-functional angle mould yoke plate of the band screw of Equal Angle Steel shape, realized 90 ° of combined steel formworks or greater than the connection of 90 ° negative and positive angle mould.
Following according to Figure of description, introduce the structure of each parts of the present utility model in detail:
One of auxiliary equipment, multi-functional angle mould yoke plate, be＜50 angle steel make.Major character is single or two hole, diameter 12 ellipse garden, no ribbed stiffener of having installed.Be common to the negative and positive angle mould and be connected angle mould, also can be used for obtuse angle angle mould greater than 90 °.
Supporting two, the two abdomen worker type spares of multipurpose are shaped by hot rolling (cold rolling) thin plate assembly welding, see attached Fig. 1 of cuing open and elevation 2.One of major character is formed H shape web by floor (1) and web (2), constitutes two abdomen worker type cross sections with wing plate (3) again; Two of feature, the plate bi-directional symmetrical is provided with; Three of feature is established taking off bolt hole (4) along the center line of floor, wing plate, establishes at interval taking off bolt hole (4) and connecting bolt hole (5) near the floor both sides on web.
Three of auxiliary equipment, special-purpose connecting bolt.Structure is seen bolt Fig. 3 and nut Fig. 4.One of major character, by bar shaped band steel retaining head (6) and screw mandrel (7) with resistance welding or gluingly become T shape screw rod; Two of feature is thickening hexagon back cover nuts (8).
In sum, a kind of combined steel formwork supports and links fastening piece, and it is characterized in that comprising that angle mould yoke plate, the two abdominal cavities of H type worker's type support girder steel and T bolt three parts: the angle mould yoke plate is the Equal Angle Steel shape, and two facades have oval-shaped through hole (9); The two abdominal cavities of H shape worker's type supports girder steel and forms H shape web by floor (1) and web (2), last lower wing plate (3) constitutes worker's type cross section with H shape web and forms, lower wing plate in the perforation (3) and floor (1) have bolt hole (4), and connecting H shape web bi-side has bolt hole (5); T bolt is welded into T shape screw rod by bar shaped homalocephalus retaining head (6) and leading screw (7), is combined with thickening hexagon back cover nut (8).
When the utility model used, the angle mould yoke plate was generally used for the negative and positive angle mould and is connected angle mould, can also be used for the obtuse angle angle mould greater than 90 °.The two abdominal cavities of H shape worker's type supports girder steel and is used for the support combinations Sheet Steel Form, and T bolt is used to link template and supports girder steel and angle mould yoke plate.
The utility model major advantage is a simple structure, easy to use, and the support fixation combined steel formwork can be brought into play good economic benefits fast.Be applicable to the support and the binding of building template.
The concrete characteristics of each parts are as follows:
1, adopt plate welding combination, section selection has big flexibility; Determine the plate size and use the material thickness by different parts loading characteristic and stress intensity, can reduce steel and stock waste.
2, get two abdomen worker type cross sections, mechanical property is combined with function of use reached better unification.Getting 110 * 180 cross sections is example, with the big stupefied 2-100 of square steel in the existing template system * 50 * 20 contrasts, weight is equal substantially, and the moments of inertia improves 1.54 times, anti-square improves 40%, the turning radius improves 3.5 times, because of having good mechanical properties such as bending resistance resistance to compression, can be used as universal components such as stupefied greatly, column, joist and jig.
3, two-way establishing taking off screw gone on standardization for two skin templates (wall, beam) internal fixation and created condition; As take wing plate to be close to concrete (working as template), can eliminate the template punching.
4, can eliminate the benefit bar with the wing of encorbelmenting along regulating template span (worker's type spare spacing).
5,, be that platform template is early taken off construction process and the wallboard template is taken off the best skeleton of (being reverse mould) construction process soon with web support shuttering (attached＜50 angle steel are made pillar).
6, to taking off screw, played a multipotency effect also for stupefied, support, pull bar outward and choose (extension) frame connection and rigid condition are provided.Contact without circular hole with concrete, available plastic plug blocks.
7, the band steel dop is stuck between panel and the crimping, makes the unlikely rotation of screw rod, helps peace and tears open; And template limit rib there is reinforcement effect.
8, put into butter in the back cover nut, unlikely corrosion of screw mandrel and pollution, being cut the position should be used with pin.
9, compare with the marketing of wandering, have (about 1/4) in light weight and clamping force big (about 5 times), the phase application quantity can reduce more than one times, always can be greater than the marketing of wandering with man-hour.
Figure of description 1 is the cross sectional representation that worker's type supports girder steel in the utility model.Accompanying drawing 2 is side views that worker's type supports girder steel.Accompanying drawing 3 is organigrams of T bolt.Accompanying drawing 4 is organigrams of hexagon back cover nut.Accompanying drawing 5 is cross-sectional views of angle mould yoke plate.In the above accompanying drawing: 1, floor 2, web 3, go up lower wing plate 4, bolt hole 5, bolt hole 6, homalocephalus retaining 7, leading screw 8, back cover nut 9, through hole
In the specific embodiment of the utility model: angle mould yoke plate system makes with＜50 angle steel, and the through hole of diameter 12mm is arranged above.The two abdominal cavities of H shape worker's type supports girder steel and adopts the steel plateelement welding.
Claims (1)
1, a kind of combined steel formwork supports and links fastening piece, and it is characterized in that comprising that angle mould yoke plate, the two abdominal cavities of H type worker's type support girder steel and T bolt three parts: the angle mould yoke plate is the Equal Angle Steel shape, and two facades have oval-shaped through hole (9); The two abdominal cavities of H shape worker's type supports girder steel and forms H shape web by floor (1) and web (2), last lower wing plate (3) constitutes worker's type cross section with H shape web and forms, lower wing plate in the perforation (3) and floor (1) have bolt hole (4), and connecting H shape web bi-side has bolt hole (5); T bolt is welded into T shape screw rod by bar shaped homalocephalus retaining head (6) and leading screw (7), is combined with thickening hexagon back cover nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231909 CN2205885Y (en) | 1993-09-25 | 1993-09-25 | Support connecting fastener for combined steel formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231909 CN2205885Y (en) | 1993-09-25 | 1993-09-25 | Support connecting fastener for combined steel formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2205885Y true CN2205885Y (en) | 1995-08-23 |
Family
ID=33808265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93231909 Expired - Fee Related CN2205885Y (en) | 1993-09-25 | 1993-09-25 | Support connecting fastener for combined steel formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2205885Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787995A (en) * | 2010-03-18 | 2010-07-28 | 成都府河电力自动化成套设备有限责任公司 | Connecting mechanism used for metal sheet and installation method therefor |
-
1993
- 1993-09-25 CN CN 93231909 patent/CN2205885Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787995A (en) * | 2010-03-18 | 2010-07-28 | 成都府河电力自动化成套设备有限责任公司 | Connecting mechanism used for metal sheet and installation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |