CN2816213Y - Building formboard fastening buckle - Google Patents
Building formboard fastening buckle Download PDFInfo
- Publication number
- CN2816213Y CN2816213Y CN 200520009587 CN200520009587U CN2816213Y CN 2816213 Y CN2816213 Y CN 2816213Y CN 200520009587 CN200520009587 CN 200520009587 CN 200520009587 U CN200520009587 U CN 200520009587U CN 2816213 Y CN2816213 Y CN 2816213Y
- Authority
- CN
- China
- Prior art keywords
- plate
- arc groove
- cover plate
- front apron
- long box
- 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
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a building formboard fastening buckle which comprises a positioning bolt, a cover plate and fixing bolts of the cover plate, wherein the middle part of the cover plate is provided with a circular arc groove, both ends of which are respectively extended with support lugs, wherein one end of the support lug is hinged with one end of the bottom of a front baffle plate of a square long box and the other end of the support lug is fixed with the other end of the bottom of the front baffle plate through the fixing bolts of the cover plate. The lower end of the front baffle plate exceeds a bottom plate, and the middle part of the lower end of the front baffle plate is provided with a circular arc groove which is over against with the circular arc groove of the cover plate. A bar-shaped hole is arranged on the bottom plate of the square long box, and a U-shaped groove is arranged at the end of a side plate of the square long box near the front baffle plate, wherein the outside of one side plate is provided with a positioning bolt. The utility model has the advantages of reasonable design, simple structure, light weight, convenient installation, etc. The wood can be economized, and can be used repeatedly. The utility model is convenient for ecological balance, and the economic benefit is high.
Description
Technical field
The utility model relates to a kind of connecting piece, particularly the formwork with fastener-style of using when builing industry top casting concrete beam, plate, post, wall.
Background technology
At present, be unable to do without template when building operations concreting beam, plate, post, wall, the template back generally needs to use a large amount of timber to make wooden a tree, used in making timber for boats in the process of building by wooden a tree, used in making timber for boats location, the wood a tree, used in making timber for boats uses the back yielding repeatedly, makes that the concrete impression of building out is relatively poor.Therefore, make wooden a tree, used in making timber for boats with timber and make the wasting of resources bigger, be unfavorable for the ecological homeostasis.The someone proposes to replace wooden a tree, used in making timber for boats with steel pipe template is positioned now, connects by fastener between the steel pipe and between steel pipe and the template.But the complex structure of this fastener, weight is bigger, is not easy to the workman and installs.In addition, have certain clearance between two steel pipes that same fastener connects, for eliminating the influence in this gap, the fastener that needs when setting up the template fixed mount is more.
Summary of the invention
At the defective and the deficiency of prior art, the purpose of this utility model is to provide a kind of construction formwork fastener that makes two crossing steel pipe contacts of connection tight, is convenient to install.
The technical solution of the utility model is as follows: a kind of construction formwork fastener, comprise positioning bolt, cover plate and cover plate set bolt, the middle part of cover plate has arc groove, journal stirrup is extended at its two ends respectively, its key is: bottom one end of the journal stirrup of cover plate one end and square long box front apron is hinged, and the journal stirrup of its other end is fixed by the other end of cover plate set bolt and front apron bottom, and the lower end of front apron exceeds base plate, its middle part, lower end has arc groove, and this arc groove is over against the arc groove of cover plate; Have bar hole on the base plate of described square long box, and the side plate of square long box has " U " shape groove near the front apron end, wherein the arranged outside of a side plate has positioning bolt.
" U " shape fluted shaft wire clamp angle on arc groove on the front apron and the side plate is 90 degree, and the bottom land of the arc groove on the front apron is concordant with the upper surface of base plate, and the bottom land of " U " shape groove on the side plate is also concordant with the upper surface of base plate.
The axis of the arc groove on the described front apron is over against the bar hole of base plate.
A side plate arranged outside of described square long box has " L " shape holder, and positioning bolt is contained on this holder and is parallel with side plate.
When the utility model is used for Template Location, earlier load onto wooden a tree, used in making timber for boats in inside, square long box rear end, then a steel pipe is passed " U " shape groove of side plate, and fix by positioning bolt, another root steel pipe passes from the arc groove of front apron, and fix by cover plate and cover plate set bolt, wooden a tree, used in making timber for boats then connects with template, and template fixed mount and template that a plurality of the utility model and many steel pipes are constituted are coupled to one.Because two crossing steel pipe contacts that same fastener connects closely, can significantly reduce the usage quantity of fastener in the same template fixed mount; In addition, it is simple in structure, in light weight, is convenient to the workman and installs.
Adopt such scheme can save timber, help the ecological homeostasis, fastener is reusable, and economic benefit is higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a front view of the present utility model.
The specific embodiment
Please see Figure 1, Fig. 2, the utility model is made of positioning bolt 1, cover plate 2, cover plate set bolt 3 and square long box 4, the middle part of cover plate 2 has arc groove 2a, journal stirrup 2b is extended at its two ends respectively, wherein the journal stirrup 2b of an end is hinged with bottom one end of square long box 4 front apron 4a by pin 5, the journal stirrup 2b of the other end fixes by the cover plate set bolt 3 and the other end of front apron 4a bottom, the lower end of front apron 4a exceeds base plate 4b, its middle part, lower end has arc groove 4a1, and this arc groove 4a1 is over against the arc groove 2a of cover plate 2; Have bar hole 4b1 on the base plate 4b of described square long box 4, and the side plate 4c of square long box 4 has " U " shape groove 4c1 near front apron 4a end, wherein the arranged outside of a side plate 4c has positioning bolt 1.
Also can further find out from Fig. 1, Fig. 2: arc groove 4a1 on the front apron 4a and " U " shape groove 4c1 axis angle on the side plate 4c are 90 degree, the bottom land of arc groove 4a1 on the front apron 4a is concordant with the upper surface of base plate 4b, and the bottom land of " U " shape groove 4c1 on the side plate 4c is also concordant with the upper surface of base plate 4b; The axis of arc groove 4a1 on the described front apron 4a is over against the bar hole 4b1 of base plate 4b.A side plate 4c arranged outside of square long box 4 has " L " shape holder 1a, and it is last and parallel with side plate 4c that positioning bolt 1 is contained in this holder 1a.
Claims (5)
1, a kind of construction formwork fastener, comprise positioning bolt (1), cover plate (2) and cover plate set bolt (3), the middle part of cover plate (2) has arc groove (2a), journal stirrup (2b) is extended at its two ends respectively, it is characterized in that: the journal stirrup (2b) of cover plate (2) one ends is hinged with bottom one end of square long box (4) front apron (4a), the journal stirrup of its other end (2b) is fixed by the cover plate set bolt (3) and the other end of front apron (4a) bottom, the lower end of front apron (4a) exceeds base plate (4b), its middle part, lower end has arc groove (4a1), and this arc groove (4a1) is over against the arc groove (2a) of cover plate (2); Have bar hole (4b1) on the base plate (4b) of described square long box (4), and the side plate (4c) of square long box (4) has " U " shape groove (4c1) near front apron (4a) end, wherein the arranged outside of a side plate (4c) has positioning bolt (1).
2, construction formwork fastener according to claim 1 is characterized in that: " U " shape groove (4c1) axis angle on arc groove (4a1) on the described front apron (4a) and the side plate (4c) is 90 degree.
3, construction formwork fastener according to claim 1 and 2, it is characterized in that: the bottom land of the arc groove (4a1) on the described front apron (4a) is concordant with the upper surface of base plate (4b), and the bottom land of " U " shape groove (4c1) on the side plate (4c) is also concordant with the upper surface of base plate (4b).
4, construction formwork fastener according to claim 1 is characterized in that: the axis of the arc groove (4a1) on the described front apron (4a) is over against the bar hole (4b1) of base plate (4b).
5, construction formwork fastener according to claim 1 is characterized in that: a side plate (4c) arranged outside of described square long box (4) has " L " shape holder (1a), and it is last and parallel with side plate (4c) that positioning bolt (1) is contained in this holder (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009587 CN2816213Y (en) | 2005-07-08 | 2005-07-08 | Building formboard fastening buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009587 CN2816213Y (en) | 2005-07-08 | 2005-07-08 | Building formboard fastening buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816213Y true CN2816213Y (en) | 2006-09-13 |
Family
ID=36996017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009587 Expired - Fee Related CN2816213Y (en) | 2005-07-08 | 2005-07-08 | Building formboard fastening buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816213Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296811A (en) * | 2011-06-15 | 2011-12-28 | 天颂建设集团有限公司 | Cushion block for fixing concrete flanged side mold |
| CN102797354A (en) * | 2011-11-28 | 2012-11-28 | 浙江嘉仁模具有限公司 | Two-way base for connecting with two horizontal connecting rods |
-
2005
- 2005-07-08 CN CN 200520009587 patent/CN2816213Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296811A (en) * | 2011-06-15 | 2011-12-28 | 天颂建设集团有限公司 | Cushion block for fixing concrete flanged side mold |
| CN102296811B (en) * | 2011-06-15 | 2014-04-02 | 天颂建设集团有限公司 | Cushion block for fixing concrete flanged side mold |
| CN102797354A (en) * | 2011-11-28 | 2012-11-28 | 浙江嘉仁模具有限公司 | Two-way base for connecting with two horizontal connecting rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20100708 |