CN204040475U - A kind of composite core formwork combination square chest tension bracket - Google Patents

A kind of composite core formwork combination square chest tension bracket Download PDF

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Publication number
CN204040475U
CN204040475U CN201420436718.0U CN201420436718U CN204040475U CN 204040475 U CN204040475 U CN 204040475U CN 201420436718 U CN201420436718 U CN 201420436718U CN 204040475 U CN204040475 U CN 204040475U
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CN
China
Prior art keywords
tension
composite core
square chest
core formwork
pull bar
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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
Application number
CN201420436718.0U
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Chinese (zh)
Inventor
阳文皇
毕育鸣
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Individual
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Individual
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Priority to CN201420436718.0U priority Critical patent/CN204040475U/en
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Publication of CN204040475U publication Critical patent/CN204040475U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of composite core formwork combination square chest tension bracket, it belongs to composite core formwork combination square chest securing member.It mainly solves the in use pressurized generation deformation of existing composite core formwork and size and the technical problem such as to change.Its drip irrigation device is: it comprises by pull bar (1) and two tension plugs (2), tension plug (2) connects firmly the two ends in pull bar (1), the left and right housing of composite core formwork (3) or combination square chest (4) is assembled into composite core formwork (3) respectively by being connected with more than 1 tension bracket or combining square chest (4), and composite core formwork (3) or combination combination square chest (4) are stuck between two tension plugs (2).It is mainly used in industry and civilian construction and the cast-in-situ concrete hollow such as road, bridge component.

Description

A kind of composite core formwork combination square chest tension bracket
Technical field
The utility model relates to a kind of tension bracket, particularly a kind of composite core formwork combination square chest tension bracket.
Background technology
At present, Cast-in-place concrete component, for alleviating deadweight, strengthening prestressing force, improving anti-seismic performance saving concrete consumption, adopts the conduct property internal molds forever such as paper tube, PS foam cartridge, concrete thin wall cylinder usually.In order to solve core cracky or construction transport inconvenience, or the problems such as the prices of raw and semifnished materials are expensive, inflammable, water absorption rate is high, starting to utilize waste or used plastics to make can field-installed combined type filled internal mold, but its structural performance is relatively poor, in use pressurized generation deformation and size change.
Summary of the invention
The purpose of this utility model is to provide the composite core formwork combination square chest tension bracket of good, the double housing effect that is connected of the fastening performance of a kind of tension.
The utility model solves the technical scheme that its technical problem adopts: it comprises pull bar 1 and two tension plugs 2, tension plug 2 connects firmly the two ends at pull bar 1, the left and right housing of composite core formwork 3 or combination combination square chest 4 is assembled into composite core formwork 3 respectively by being connected with more than 1 tension bracket or combining square chest 4, and composite core formwork 3 or combination square chest 4 are stuck between two tension plugs 2.
The section configuration of pull bar 1 is circle, square, rectangle, ellipse, crux, polygon or irregular geometric form.
The shape of tension plug 2 is circle, square, rectangle, ellipse, crux, polygon or irregular geometric form.
Pull bar 1 and tension plug 2 are by metal or nonmetal machine-shaping.
Pull bar 1 and tension plug 2 one-shot forming are integrated.
Pull bar 1 and tension plug 2 are together with shaping rear secondary connects firmly respectively, and pull bar 1 and tension plug 2 directly weld.
Pull bar 1 and tension plug 2 are together with shaping rear secondary connects firmly respectively, and tension plug 2 is sleeved on pull bar 1, adopt riveted joint, bolton.
The beneficial effects of the utility model are: be connected composite core formwork or combination square chest housing assembling, and composite core formwork or combination square chest are stuck between two tension plugs, and not only tension but also resistance to compression under the support of pull bar strengthen the overall performance of composite core formwork or combination square chest.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is that pull bar and tension plug weld the schematic diagram that is connected.
Fig. 4 is that pull bar and tension plug rivet the schematic diagram that is connected.
Fig. 5 is pull bar and tension plug bolt connection diagram.
Fig. 6 is that the utility model and composite core formwork assemble schematic diagram.
Fig. 7 is the lateral view of Fig. 6.
Fig. 8 is that the utility model assembles schematic diagram with combination square chest.
Fig. 9 is the lateral view of Fig. 8.
In figure: 1-pull bar, 2-tension plug, 3-composite core formwork, 4-combines square chest.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
Embodiment 1, the utility model comprises pull bar 1 and two tension plugs 2, tension plug 2 connects firmly the two ends at pull bar 1, the left and right housing of composite core formwork 3 or combination square chest 4 is assembled into composite core formwork 3 respectively by being connected with more than 1 tension bracket or combining square chest 4, composite core formwork 3 or combination square chest 4 are stuck between two tension plugs 2, while assembling housing, play tension and supporting role.Consult Fig. 1 to Fig. 9.
Embodiment 2, the section configuration of pull bar 1 is circle, square, rectangle, ellipse, crux, polygon or irregular geometric form.Consult Fig. 1 to Fig. 9, all the other are with embodiment 1.
Embodiment 3, the shape of tension plug 2 is circle, square, rectangle, ellipse, crux, polygon or irregular geometric form.Consult Fig. 1 to 9, all the other same above-described embodiments.
Embodiment 4, pull bar 1 and tension plug 2 are by metal or nonmetal machine-shaping.Consult Fig. 1 to 9, all the other same above-described embodiments.
Embodiment 5, pull bar 1 and tension plug 2 one-shot forming are integrated.Consult Fig. 1 to 9, all the other same above-described embodiments.
Embodiment 6, pull bar 1 and tension plug 2 are together with shaping rear secondary connects firmly respectively, and pull bar 1 and tension plug 2 directly weld.Consult Fig. 1 to 9, all the other same above-described embodiments.
Embodiment 7, pull bar 1 and tension plug 2 are together with shaping rear secondary connects firmly respectively, and tension plug 2 is sleeved on pull bar 1, adopt riveted joint, bolton.Consult Fig. 1 to 9, all the other same above-described embodiments.

Claims (7)

1. a composite core formwork combination square chest tension bracket, it is characterized in that: it comprises pull bar (1) and two tension plugs (2), tension plug (2) connects firmly the two ends in pull bar (1), the left and right housing of composite core formwork (3) or combination square chest (4) is assembled into composite core formwork (3) respectively by being connected with more than 1 tension bracket or combining square chest (4), and composite core formwork (3) or combination combination square chest (4) are stuck between two tension plugs (2).
2. a kind of composite core formwork combination square chest tension bracket according to claim 1, is characterized in that: the section configuration of pull bar (1) is circle, square, rectangle, ellipse, crux, polygon or irregular geometric form.
3. a kind of composite core formwork combination square chest tension bracket according to claim 1, is characterized in that: the shape of tension plug (2) is circle, square, rectangle, ellipse, crux, polygon or irregular geometric form.
4. a kind of composite core formwork combination square chest tension bracket according to claim 1, is characterized in that: pull bar (1) and tension plug (2) are by metal or nonmetal machine-shaping.
5. a kind of composite core formwork combination square chest tension bracket according to claim 1, is characterized in that: pull bar (1) and tension plug (2) one-shot forming are integrated.
6. a kind of composite core formwork combination square chest tension bracket according to claim 1, it is characterized in that: pull bar (1) and tension plug (2) respectively shaping rear secondary connect firmly together, pull bar (1) and tension plug (2) directly weld.
7. a kind of composite core formwork combination square chest tension bracket according to claim 1, it is characterized in that: pull bar (1) and tension plug (2) respectively shaping rear secondary connect firmly together, tension plug (2) is sleeved on pull bar (1), adopts riveted joint, bolton.
CN201420436718.0U 2014-08-05 2014-08-05 A kind of composite core formwork combination square chest tension bracket Expired - Fee Related CN204040475U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420436718.0U CN204040475U (en) 2014-08-05 2014-08-05 A kind of composite core formwork combination square chest tension bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420436718.0U CN204040475U (en) 2014-08-05 2014-08-05 A kind of composite core formwork combination square chest tension bracket

Publications (1)

Publication Number Publication Date
CN204040475U true CN204040475U (en) 2014-12-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420436718.0U Expired - Fee Related CN204040475U (en) 2014-08-05 2014-08-05 A kind of composite core formwork combination square chest tension bracket

Country Status (1)

Country Link
CN (1) CN204040475U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196238A (en) * 2014-08-05 2014-12-10 阳文皇 Tension-resistant fastening strip for combined mandrel and combined square box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196238A (en) * 2014-08-05 2014-12-10 阳文皇 Tension-resistant fastening strip for combined mandrel and combined square box
CN104196238B (en) * 2014-08-05 2016-08-24 阳文皇 A kind of composite core formwork using tension bracket to be spliced or combination square chest

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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: 20141224

Termination date: 20160805

CF01 Termination of patent right due to non-payment of annual fee