CN204899205U - Corner steel form - Google Patents
Corner steel form Download PDFInfo
- Publication number
- CN204899205U CN204899205U CN201520443129.XU CN201520443129U CN204899205U CN 204899205 U CN204899205 U CN 204899205U CN 201520443129 U CN201520443129 U CN 201520443129U CN 204899205 U CN204899205 U CN 204899205U
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- CN
- China
- Prior art keywords
- section bar
- steel form
- corner steel
- edge
- fibre
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Abstract
The utility model discloses a corner steel form, including first fiber reinforcement composite plastic section bar and second fiber reinforcement composite plastic section bar, first fiber reinforcement composite plastic section bar is by L shape base plate portion and extend limit portion in first extension limit portion, the second inwards buckled in L shape base plate portion outer end and forms, and the cross section of second fiber reinforcement composite plastic section bar appears for L to the connection is extended between the portion of limit in first extension limit portion and second, first fiber reinforcement composite plastic section bar, second fiber reinforcement composite plastic section bar head and the tail sealing connection form cavity and enclose the zoarium, and cavity is enclosed fit both ends opening part and is provided with the end shrouding, and first extension limit portion, second extend limit portion, some cotter holes are all opened to the end shrouding. The utility model discloses a corner steel form passes through the mechanical properties of the whole product of connection strengthened, corner steel form adopts bolt formula rapid connection means construction equipment, the easily installation and the quick construction of being convenient for, and concreted structure levels after the drawing of patterns.
Description
Technical field
The utility model relates to a kind of corner steel form being applied to building operations.
Background technology
In civil engineering construction, cast-in-place body of wall needs to build template, is generally wooden form in prior art, and wooden form in use, the corner of body of wall, due to the technical problem of the connection gap generation spillage between two wooden forms, causes body of wall corner construction quality to reduce.At present, running into the corner structure (as building cylinder corner, wall turning etc.) of various angle, in order to realize this concretely to build, usually adopting the vertical form that two panels template splicing is fixing.The template of this splicing is because operating area is in corner, and template is propped up and torn task difficulty open greatly, and Angle ambiguity difficulty is large; Simultaneously due to after the increase of the template number of turnover, template edge joining quality reduces, and then causes concrete apparent mass to decline; In addition, according to steel, then weight is too heavy, and job site cutting is difficult, poor corrosion resistance.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of and be easy to installation, quality is light, site operation is convenient and the corner steel form that after the demoulding, concrete surface is smooth.
The purpose of this utility model is achieved through the following technical solutions:
A kind of corner steel form, comprise the first fibre-reinforced plastics section bar and the second fibre-reinforced plastics section bar, described first fibre-reinforced plastics section bar by a L shape base plate and bend inwards in L shape base plate outer end first extend edge, second extends edge composition, the cross section of described second fibre-reinforced plastics section bar is L shape, and be connected to the first extension edge and second and extend between edge, described first fibre-reinforced plastics section bar, second fibre-reinforced plastics section bar head and the tail be tightly connected formed hollow enclose body, the both ends open place that described hollow encloses body is provided with end-plate, described first extends edge, second extends edge, end-plate all has the pin hole for being connected by bolt-type Quick connection part by adjacent modular shuttering element.
In the utility model, described modular shuttering element comprises the front and back position corner steel form adjacent with end-plate and/or right position and first and extends edge, second and extend the flat formwork that edge is connected.
Concrete, described bolt-type Quick connection part is pin.
Concrete, the aperture of described pin hole is 16.5 ~ 19mm.
The utility model has the following advantages and beneficial effect compared to existing technology:
Corner steel form of the present utility model is enclosed formed by fibre-reinforced plastics section bar, end-plate, by the whole product mechanical property of connection reinforcement, strengthens the load of corner steel form, flexibility and yield strength; Lightweight, use procedure safety; Corner steel form adopts bolt-type Quick connection part construction assembling, is easy to install and be convenient to rapid construction, thus shortens the construction period, and reduce artificial, Master Cost; This corner steel form is by machine pultrusion one-shot forming, and on-site cutting is convenient; After the demoulding, concrete surface is smooth, not burst-mode, reaches clear water effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the transverse sectional view of the first fibre-reinforced plastics section bar.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As Fig. 1, shown in Fig. 2, the present embodiment provides a kind of corner steel form, comprise the first fibre-reinforced plastics section bar 1 and the second fibre-reinforced plastics section bar 2, described first fibre-reinforced plastics section bar by a L shape base plate 101 and bend inwards in L shape base plate outer end first extend edge 102, second extends edge 103 forms, the cross section of described second fibre-reinforced plastics section bar 2 is L shape, and be connected to the first extension edge 102 and second and extend between edge 103, described first fibre-reinforced plastics section bar 1, second fibre-reinforced plastics section bar 2 head and the tail be tightly connected formed hollow enclose body, the both ends open place that described hollow encloses body is provided with end-plate 3, described first extends edge 102, second extends edge 103, end-plate 3 all has the pin hole 4 for being connected by bolt-type Quick connection part by adjacent modular shuttering element.
In the present embodiment, Q235, Q345 steel generally selected by end-plate 3 material; It is fixed by riveting method and the first fibre-reinforced plastics section bar 1, second fibre-reinforced plastics section bar 2.
In the utility model, described modular shuttering element comprises the front and back position corner steel form adjacent with end-plate and/or right position and first and extends edge 102, second and extend the flat formwork that edge 103 is connected, and the end of this flat panel or sidepiece also have and extend edge 102, second with first and extend multiple pin-and-holes corresponding to pin hole 4 in edge 103.
Concrete, described bolt-type Quick connection part is pin.
Concrete, the aperture of described pin hole 4 is 16.5 ~ 19mm.
Concrete, the pitch-row of described adjacent pin hole 4 is: 50 ~ 200mm.
In the present embodiment, can according to required size of bearing pressure, the riveted joint density of adjusting pin nail, riveted joint closeer, the overall pressure born is larger.
Corner steel form of the present utility model is enclosed formed by fibre-reinforced plastics L-type material, end-plate, concreting column template can be applied in and walk sole, column template inner corner trim, beam body inner corner trim etc., template quality is light, by the whole product mechanical property of connection reinforcement, strengthen the load of corner steel form, flexibility and yield strength; Corner steel form adopts bolt-type Quick connection part construction assembling, is easy to install and be convenient to rapid construction, thus shortens the construction period, and reduce artificial, Master Cost; This corner steel form is by machine pultrusion one-shot forming, and on-site cutting is convenient; After the demoulding, concrete surface is smooth, not burst-mode, reaches clear water effect, economizes plaster (plastering), saves post processing operating expenses.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (4)
1. a corner steel form, it is characterized in that: comprise the first fibre-reinforced plastics section bar and the second fibre-reinforced plastics section bar, described first fibre-reinforced plastics section bar by a L shape base plate and bend inwards in L shape base plate outer end first extend edge, second extends edge composition, the cross section of described second fibre-reinforced plastics section bar is L shape, and be connected to the first extension edge and second and extend between edge, described first fibre-reinforced plastics section bar, second fibre-reinforced plastics section bar head and the tail be tightly connected formed hollow enclose body, the both ends open place that described hollow encloses body is provided with end-plate, described first extends edge, second extends edge, end-plate all has the pin hole for being connected by bolt-type Quick connection part by adjacent modular shuttering element.
2. corner steel form according to claim 1, is characterized in that: described modular shuttering element comprises the front and back position corner steel form adjacent with end-plate and/or right position and first and extends edge, second and extend the flat formwork that edge is connected.
3. corner steel form according to claim 1 and 2, is characterized in that: described bolt-type Quick connection part is pin.
4. corner steel form according to claim 3, is characterized in that: the aperture of described pin hole is 16.5 ~ 19mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443129.XU CN204899205U (en) | 2015-06-24 | 2015-06-24 | Corner steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443129.XU CN204899205U (en) | 2015-06-24 | 2015-06-24 | Corner steel form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899205U true CN204899205U (en) | 2015-12-23 |
Family
ID=54921392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443129.XU Expired - Fee Related CN204899205U (en) | 2015-06-24 | 2015-06-24 | Corner steel form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025253A (en) * | 2018-06-24 | 2018-12-18 | 丛建敏 | Interior wall corner formwork |
-
2015
- 2015-06-24 CN CN201520443129.XU patent/CN204899205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025253A (en) * | 2018-06-24 | 2018-12-18 | 丛建敏 | Interior wall corner formwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |