CN204139601U - A kind of concrete wood formwork steel buckle - Google Patents

A kind of concrete wood formwork steel buckle Download PDF

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Publication number
CN204139601U
CN204139601U CN201420578209.1U CN201420578209U CN204139601U CN 204139601 U CN204139601 U CN 204139601U CN 201420578209 U CN201420578209 U CN 201420578209U CN 204139601 U CN204139601 U CN 204139601U
Authority
CN
China
Prior art keywords
pin
tack claw
sheet
inclined hole
tack
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
Application number
CN201420578209.1U
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Chinese (zh)
Inventor
张永兰
Original Assignee
张永兰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张永兰 filed Critical 张永兰
Priority to CN201420578209.1U priority Critical patent/CN204139601U/en
Application granted granted Critical
Publication of CN204139601U publication Critical patent/CN204139601U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model gives a kind of concrete wood formwork steel buckle, comprise hinge, turn to tack claw and location tack claw, hinge consists of pin-hinges verso sheet and recto sheet, two location tack claws are fixedly connected on verso sheet respectively away from two angles of pin, two turn to tack claw to be fixedly connected with recto sheet respectively away from two angles of pin, hinge is outward extended with several positive stop lug boss, positive stop lug boss has at least one spacing inclined hole, and each spacing inclined hole coordinates with banking pin.After adopting such structure, utilize and turn to tack claw and location tack claw to be fixed in the inside and outside template of workpiece by verso sheet and recto sheet, recycling banking pin coordinates with spacing inclined hole, banking pin stretches in template in the mode of oblique cutting, the Impact direction of banking pin intersects with turning to be formed between tack claw and the Impact direction of locating tack claw, strengthen the shock resistance of this concrete wood formwork steel buckle, and difficult drop-off.

Description

A kind of concrete wood formwork steel buckle
Technical field
The utility model belongs to construction implement field, specifically relates to the concrete wood formwork steel buckle for being spliced by building operations concrete wood formwork plate.
Background technology
At present, adopt iron nail to assemble concrete wood formwork plate in building operations, technical requirements is high, work efficiency is low, and installation or removal template difficulty is large, very easily causes template splitting; Mounting means is single, to adapt to multiple construction environment, will remove iron nail, and template be re-assemblied, time-consuming, effort; And iron nail can not reuse, and causes waste; When assembling solid wood template, iron nail also easily makes template along wood grain splitting.
Application number is: the Chinese utility model patent of 201310390158.X discloses a kind of concrete wood formwork steel buckle, comprise hinge, hinge consists of pin-hinges verso sheet and recto sheet, verso sheet locates tack claw away from two angles of pin respectively there being one, and recto sheet respectively has one to turn to tack claw away from two angles of pin; But above-mentioned concrete wood formwork steel buckle easily comes off in Long-Time Service, affect the stability of workpiece.
Utility model content
Technical problem to be solved in the utility model is to provide the concrete wood formwork steel buckle of a kind of stable connection, difficult drop-off.
For solving the problems of the technologies described above, the utility model provides a kind of concrete wood formwork steel buckle, comprise hinge, turn to tack claw and location tack claw, hinge consists of pin-hinges verso sheet and recto sheet, two location tack claws are fixedly connected on verso sheet respectively away from two angles of pin, two turn to tack claw to be fixedly connected with recto sheet respectively away from two angles of pin, hinge is outward extended with several positive stop lug boss, positive stop lug boss has at least one spacing inclined hole, each spacing inclined hole coordinates with banking pin.
After adopting such structure, utilize and turn to tack claw and location tack claw to be fixed in the inside and outside template of workpiece by verso sheet and recto sheet, recycling banking pin coordinates with spacing inclined hole, banking pin stretches in template in the mode of oblique cutting, the Impact direction of banking pin intersects with turning to be formed between tack claw and the Impact direction of locating tack claw, strengthen the shock resistance of this concrete wood formwork steel buckle, and difficult drop-off.
In order to better understand technology contents of the present utility model, below by this concrete wood formwork steel buckle referred to as this steel button.
The verso sheet of this steel button and recto sheet are outward extended with at least one positive stop lug boss respectively, positive stop lug boss have spacing inclined hole; After adopting such structure, verso sheet and recto sheet both sides limited location boss respectively, banking pin stretches into concrete wood formwork plate through spacing inclined hole and is fixed, and makes the fixed effect of this steel button better.
Angle between the center line of the spacing inclined hole of this steel button and horizontal plane is 45 °; After adopting such structure, make banking pin stretch in wooden model outside this steel is buckled, increase the intensity of this steel button.
Accompanying drawing explanation
Fig. 1 is the structural representation of this steel button embodiment.
Fig. 2 is the structural representation of this steel button embodiment positive stop lug boss.
Detailed description of the invention
As shown in Fig. 1 to 2
This steel button comprises hinge 1, and hinge 1 is made up of by pin 13 is hinged verso sheet 11 and recto sheet 12.
Verso sheet 11 locates tack claw 2 away from two angles of pin 13 respectively there being one, location tack claw 2 is straight pawl, described location tack claw 2 is flat chisel-shaped, on the left of verso sheet 11, horizontal-extending has a positive stop lug boss 14, positive stop lug boss 14 has a spacing inclined hole 15, spacing inclined hole 15 is 45 ° with the angle of horizontal plane.
Recto sheet 12 respectively has one to turn to tack claw 3 away from two angles of pin 13, the described tack claw 3 that turns to is for flat chisel-shaped, the described tack claw 3 that turns to is for curved pawl, tack claw 3 is turned to bend left, angle of bend is 150 °, on the right side of recto sheet 12, horizontal-extending also has a positive stop lug boss 14, positive stop lug boss 14 has a spacing inclined hole 15, and spacing inclined hole 15 is 45 ° with the angle of horizontal plane.
During use, utilize and turn to tack claw 3 and location tack claw 2 to be fixed in the inside and outside template of workpiece by verso sheet 11 and recto sheet 12, recycle two banking pins 4 respectively inclined hole 15 spacing with two coordinate, banking pin 4 stretches into outside template in the mode of oblique cutting, the Impact direction of banking pin 4 intersects with turning to be formed between tack claw 3 and the Impact direction of locating tack claw 2, strengthen the shock resistance of this steel button, and difficult drop-off.
Positive stop lug boss 14 in the present embodiment only has a spacing inclined hole 15, but during actual use, can increase the number of spacing inclined hole 15, two or more spacing inclined hole 15 coordinates with two or more banking pin 4 respectively, improves the intensity of this steel button; And described banking pin 4 can also adopt screw.
Above-described is only a kind of embodiment of the present utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model, such as; turn to the angle of bend of tack claw or location tack claw, quantity of positive stop lug boss etc.

Claims (3)

1. a concrete wood formwork steel buckle, comprise hinge, turn to tack claw and location tack claw, hinge consists of pin-hinges verso sheet and recto sheet, two location tack claws are fixedly connected on verso sheet respectively away from two angles of pin, two turn to tack claw to be fixedly connected with recto sheet respectively away from two angles of pin, it is characterized in that: hinge is outward extended with several positive stop lug boss, positive stop lug boss has at least one spacing inclined hole, each spacing inclined hole coordinates with banking pin.
2. concrete wood formwork steel buckle according to claim 1, is characterized in that: described verso sheet and recto sheet are outward extended with at least one positive stop lug boss respectively, positive stop lug boss have spacing inclined hole.
3. concrete wood formwork steel buckle according to claim 1 and 2, is characterized in that: the angle between the center line of described spacing inclined hole and horizontal plane is 45 °.
CN201420578209.1U 2014-10-08 2014-10-08 A kind of concrete wood formwork steel buckle Expired - Fee Related CN204139601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420578209.1U CN204139601U (en) 2014-10-08 2014-10-08 A kind of concrete wood formwork steel buckle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420578209.1U CN204139601U (en) 2014-10-08 2014-10-08 A kind of concrete wood formwork steel buckle

Publications (1)

Publication Number Publication Date
CN204139601U true CN204139601U (en) 2015-02-04

Family

ID=52416296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420578209.1U Expired - Fee Related CN204139601U (en) 2014-10-08 2014-10-08 A kind of concrete wood formwork steel buckle

Country Status (1)

Country Link
CN (1) CN204139601U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104264987A (en) * 2014-10-08 2015-01-07 张永兰 Steel fastener for concrete wood moulds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104264987A (en) * 2014-10-08 2015-01-07 张永兰 Steel fastener for concrete wood moulds

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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: 20150204

Termination date: 20191008

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