CN204475859U - A kind of latch fixed connecting piece - Google Patents
A kind of latch fixed connecting piece Download PDFInfo
- Publication number
- CN204475859U CN204475859U CN201520052243.XU CN201520052243U CN204475859U CN 204475859 U CN204475859 U CN 204475859U CN 201520052243 U CN201520052243 U CN 201520052243U CN 204475859 U CN204475859 U CN 204475859U
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- plate
- base
- seat
- face
- square
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Abstract
The utility model discloses a kind of latch fixed connecting piece, comprise face seat and base, described seat is T-type structure, centre has pin hole, described seat comprises a twisted plate and is positioned at the square below described twisted plate, described base is the U-shaped structure connected and composed successively by left plate, base plate and right plate, described square is positioned at inside the U-type groove of described base, with between described base for small―gap suture coordinates, the bottom surface of described twisted plate contacts with the end face of right plate with described left plate, and the correspondence position of described left plate, right plate and square is provided with screw hole.Base of the present utility model is welded on template back surface, face seat and base adopt screw to be connected, offer pin hole in the centre of face seat, latch inserts in this hole, and such latch is direct and face seated connection is tactile, become large when pin hole is worn, when fixed effect is bad, only need replacing face seat, construct convenient, avoid scrapping of monoblock template, greatly can save construction cost.
Description
Technical field
The utility model relates to construction formwork connector field, relates in particular to a kind of latch fixed connecting piece.
Background technology
Construction formwork is construction equipment necessary in fluid concrete building structure construction, existing building template can be divided into wooden form, aluminum alloy pattern plate, steel form and composite shuttering etc. according to the difference of its material, in practice of construction process, two construction formworks are needed to be connected and fixed, be combined into the cast template of fluid concrete structure required form, size, between template with template, often adopt latch to be connected, because the processing of latch is simple, easy to use, so be widely used.Existing construction formwork is when using latch and connecting, it is the position directly processing Fixed latches in template, process a kind of plug connections to be fixed in template, although the former connected mode is the simplest, material requested is also minimum, owing to directly processing in template, latch and the direct contact friction of template, get off to be easy to template of wearing and tearing for a long time, thus cause Joint failure, even can shorten template application life; Connector and the template of the latter link into an integrated entity, non-exchange, pin-and-hole position wear and tear for a long time after precise decreasing, connection reliability reduce, have influence on connection and the construction of template and template.
Utility model content
The purpose of this utility model is, for the problems referred to above, provide a kind of latch fixed connecting piece, connector of the present utility model can be changed at any time, easy construction.
For achieving the above object, the utility model adopts following technical scheme:
A kind of latch fixed connecting piece, the base comprising face seat and be connected with described seat, described seat is T-type structure, centre has pin hole, described seat comprises a twisted plate and is positioned at the square below described twisted plate, described base comprises left plate, right plate and be positioned at the base plate of described left plate and described right plate bottom surface, described left plate, base plate and right plate connect and compose U-shaped successively, described square is positioned at inside the U-type groove of described base, with between described base for small―gap suture coordinates, the bottom surface of described twisted plate contacts with the end face of right plate with described left plate, described left plate, the correspondence position of described right plate and described square is provided with screw hole.
Further, the width of described twisted plate equals the width of described base plate.
Further, the end face of described twisted plate is decurved curved surface, and described twisted plate and described square, by arc transition, pass through arc transition between the bottom surface of described square and side.
Further, the surfaces externally and internally of described left plate, base plate and right plate junction, all by arc transition, all passes through arc transition between the inner surface that described left plate is relative with described right plate and end face.
Further, described left plate is identical with the thickness of right plate, and is less than the thickness of described base plate.
Further, the height of described square is less than or equal to the degree of depth of the U-type groove of described base.
Further, described pin hole is always through to below before described seat.
Implement the utility model and there is following beneficial effect: connector of the present utility model comprises face seat and base, wherein base and template make an entirety, be welded on template back surface, screw hole is all offered in two sides of base and the relevant position of face seat, screw is adopted to link together face seat and base, therefore face seat can disassemble from base at any time, pin hole is offered in the centre of face seat, latch inserts in this hole, such latch is direct and face seated connection is tactile, become large when pin hole is worn, when fixed effect is bad, only need replacing face seat, construct convenient, avoid scrapping of monoblock template, greatly can save construction cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model face seat;
Fig. 3 is the structural representation of the utility model base.
In figure: 1, face seat; 101, pin hole; 2, base; 3, screw hole.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of latch fixed connecting piece, the base 2 comprising face seat 1 and be connected with face seat 1.As shown in Figure 2, face seat 1 comprises a twisted plate and is positioned at the square below twisted plate, the width of twisted plate is 45mm, the width of square is 34mm, twisted plate and square two incorporating aspects become a height to be 38, the T-type structure of 5mm, the end face of twisted plate is decurved curved surface, and twisted plate and square, by arc transition, are also pass through arc transition between the bottom surface of square and side.Have the pin hole 101 that a diameter is 12mm in the centre of face seat 1, pin hole 101 is through hole, from always through to below before face seat 1.
As shown in Figure 3, base 2 comprises left plate, right plate and is positioned at the base plate of left plate and right plate bottom surface, left plate, base plate and right plate connect and compose U-shaped successively, the surfaces externally and internally of left plate, base plate and right plate junction, all by arc transition, all passes through arc transition between the inner surface that left plate is relative with right plate and end face.The thickness of left plate and right plate is equal, and is less than the thickness of base plate, and in the present embodiment, the thickness of left plate and right plate is 5mm, and the thickness of base plate is 6mm, and the height of base 2 is 33.1mm, and width is equal with the width of face seat 1, is 45mm.Base plate is welded on the back side of construction formwork, left plate and right plate are respectively offered a screw hole 3, and on the correspondence position of square, offer identical screw hole 3, then bottom surface 2 is connected by hold-down screw on screw hole 3 with face seat 1, for convenience detach like this and change, square is positioned at inside the U-type groove of base 2, the width of square is 34mm, the U-type groove width of base 2 is 35mm, for small―gap suture coordinates between square with base 2, now the bottom surface of twisted plate contacts with the end face of right plate with left plate, and the height of square is less than or equal to the degree of depth of the U-type groove of base 2, namely the bottom surface of square contacts with the bottom land of base 2 or has small―gap suture from bottom land.
The utility model is not limited to above-mentioned detailed description of the invention; anyone can draw other various forms of products under enlightenment of the present utility model; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (7)
1. a latch fixed connecting piece, it is characterized in that: the base (2) comprising face seat (1) and be connected with described seat (1), described seat (1) is T-type structure, centre has pin hole (101), described seat (1) comprises a twisted plate and is positioned at the square below described twisted plate, described base (2) comprises left plate, right plate and be positioned at the base plate of described left plate and described right plate bottom surface, described left plate, base plate and right plate connect and compose U-shaped successively, described square is positioned at inside the U-type groove of described base (2), with between described base (2) for small―gap suture coordinates, the bottom surface of described twisted plate contacts with the end face of right plate with described left plate, described left plate, the correspondence position of described right plate and described square is provided with screw hole (3).
2. a kind of latch fixed connecting piece according to claim 1, is characterized in that: the width of described twisted plate equals the width of described base plate.
3. a kind of latch fixed connecting piece according to claim 1, is characterized in that: the end face of described twisted plate is decurved curved surface, and described twisted plate and described square, by arc transition, pass through arc transition between the bottom surface of described square and side.
4. a kind of latch fixed connecting piece according to claim 1, it is characterized in that: the surfaces externally and internally of described left plate, base plate and right plate junction, all by arc transition, all passes through arc transition between the inner surface that described left plate is relative with described right plate and end face.
5. a kind of latch fixed connecting piece according to claim 4, is characterized in that: described left plate is identical with the thickness of right plate, and is less than the thickness of described base plate.
6. a kind of latch fixed connecting piece according to claim 1, is characterized in that: the height of described square is less than or equal to the degree of depth of the U-type groove of described base (2).
7. a kind of latch fixed connecting piece according to claim 1, is characterized in that: described pin hole (101) is always through to below before described seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052243.XU CN204475859U (en) | 2015-01-26 | 2015-01-26 | A kind of latch fixed connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052243.XU CN204475859U (en) | 2015-01-26 | 2015-01-26 | A kind of latch fixed connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475859U true CN204475859U (en) | 2015-07-15 |
Family
ID=53631661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052243.XU Active CN204475859U (en) | 2015-01-26 | 2015-01-26 | A kind of latch fixed connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475859U (en) |
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2015
- 2015-01-26 CN CN201520052243.XU patent/CN204475859U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170224 Address after: The building investment of 109 No. 530022 the Guangxi Zhuang Autonomous Region Nanning Qingxiu District National Road 5 building 518 room Patentee after: GUANGXI TONGLI INVESTMENT TECHNOLOGY Co.,Ltd. Address before: 518172 Guangdong Province, Shenzhen city Longgang District Center City Park building 1601 room 18 tower Patentee before: SHENZHEN TONGLIDE HARDWARE MANUFACTURING Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pin fixed connector Effective date of registration: 20230310 Granted publication date: 20150715 Pledgee: Guangxi Guangtou Yinhai Aluminum Industry Group Co.,Ltd. Pledgor: GUANGXI TONGLI INVESTMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023450000033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |