CN204040462U - self-locking connector - Google Patents
self-locking connector Download PDFInfo
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- CN204040462U CN204040462U CN201420424576.6U CN201420424576U CN204040462U CN 204040462 U CN204040462 U CN 204040462U CN 201420424576 U CN201420424576 U CN 201420424576U CN 204040462 U CN204040462 U CN 204040462U
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- hook
- self
- locking connector
- connecting portion
- securing member
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Abstract
The utility model is applicable in the production and construction of cast-in-place concrete floor component, specifically self-locking connector, it comprises securing member, hook, described securing member comprises head, connecting portion, offers cavity in described hook, and the sidewall of described hook offers draw-in groove, in described hook, partition panel is set, described connecting portion penetrates hook internal cavity, and half-twist and partition panel are locked, and prevents its rotation excessive by block.The utility model easy installation and removal, can to recycle.
Description
Technical field
The utility model is applicable in the production and construction of cast-in-place concrete floor component, specifically self-locking connector.
Background technology
The steel bar girder formula floor support plate of current use, is the steel bar girder connected by automatic welding and the zinc-plated template suppressed, makes after being connected together by template spot welding machine.In building construction process, there is the defect that some are difficult to overcome in this type of floor support plate.As for the building (office premises office etc.) having furred ceiling requirement, zinc-plated template need not be taken off after having constructed, directly hidden in furred ceiling.And for house, because the house of the overwhelming majority is all do not have furred ceiling, just carry out plastering at ceiling, at this moment just need to adopt the solder joint way between manual breakage steel bar girder and zinc-plated template, the zinc-plated template of support cast-in-situ concrete is taken off.And the template of taking off is at destruction solder joint and with cast-in-situ concrete separation process, badly damaged and can not repeat to utilize, not only take manually but also cost of idleness.
Based on above consideration, steel bar girder and template are made divergence type fabricated construction, and this removable assembled template, after floorslab concrete pouring also maintenance well, can remove recycling, i.e. convenient construction, also can facilitate user to carry out rear road decoration construction better.And the steel bar girder of divergence type and template need to fit together when using, wherein playing vital link is connector, and connector comprises screw nut combined type, tapping screw formula, all exist and complexity is installed, the problem that set-up time is long, not easy, dismounting in like manner.
Utility model content
The self-locking connector that the utility model provides a kind of easy installation and removal, can recycle.
The utility model is achieved through the following technical solutions: self-locking connector comprises securing member, hook, described securing member comprises head, connecting portion, cavity is offered in described hook, the sidewall of described hook offers draw-in groove, in described hook, partition panel is set, described connecting portion penetrates hook internal cavity, and half-twist and partition panel are locked.Securing member does not have screw thread, and with the cavity offered in advance in hook, the accessible half-twist that penetrates can be locked, and easy for installation, simple to operate, the operating time is short.
Partition panel is left and right two fractions, and left and right partition panel extends from the inwall of hook to centre, and does not contact.
Draw-in groove is for the follow-up web member footing being stuck in steel bar girder.
Further, the connecting portion of described securing member is "T"-shaped.Securing member for this reason structure just blocks the partition panel on both sides, half-twist, mutually locks with partition panel.
Further, the end face of described connecting portion is arc.It is more smooth that securing member penetrates hook internal cavity process.
Further, the inwall of described hook arranges block, root and the partition panel of described block are connected as a single entity, and block is two pieces, and two pieces of blocks are arranged on the diagonal.
The connecting portion of securing member arrives the position of partition panel, half-twist, and set up the direction that block makes securing member rotate and determine, the angle of rotation is not easy excessive, and can better the position of fixation fastener, prevents it from occurring rotating loosening.
Further, the bottom of described hook is provided with activity trapezoid elements.
Bottom has activity trapezoid elements, and when fastener rotation is fastening, trapezoid elements, due to securing member active force upwards, makes the bottom surface of trapezoid elements parallel with template, and web member footing tightly can being locked in draw-in groove above of trapezoid elements, prevents slippage.
The utility model takes above-mentioned corrective measure to carry out, and its beneficial effect is remarkable: the utility model is more convenient when installation, dismounting, reduces installation strength, saves the set-up time, can recycle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the schematic diagram of the utility model hook;
Fig. 3 is the schematic diagram of the utility model securing member;
Fig. 4 is using state reference diagram of the present utility model.
In figure, 1 is hook, and 2 is securing members, and 21 is heads, and 22 is connecting portions, and 3 is blocks, and 4 is partition panels, and 5 is draw-in grooves, and 6 is trapezoid elements, and 7 is rubber sheet gaskets, and 8 is templates.
Detailed description of the invention
Contrast accompanying drawing to be below further described the utility model in conjunction with the embodiments:
With reference to shown in Fig. 1 ~ Fig. 4, self-locking connector comprises securing member 2, hook 1, and securing member 2 comprises head 21, connecting portion 22, and the connecting portion 22 of securing member 2 is "T"-shaped, and the end face of connecting portion 22 is arc.Cavity is offered in described hook 1, in hook 1, partition panel 4 is set, partition panel 4 is extended to centre from both sides by two fractions, the inwall of hook 1 arranges block 3, root and the partition panel 4 of block 3 are connected as a single entity, and block 3 is two pieces, and two pieces of blocks 3 are arranged on the diagonal, the sidewall of hook 1 offers draw-in groove 5, and the bottom of hook 1 is provided with activity trapezoid elements 6.
During use, the connecting portion of securing member is through the aperture that rubber sheet gasket and template are offered, and penetrate the cavity in hook, half-twist and partition panel are locked mutually, draw-in groove is stuck on the web member footing of steel bar girder, thus steel bar girder and template is mutually combined.
That more than enumerates is only specific embodiment of the utility model; obviously; the utility model is not limited to above embodiment, all distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, and all should belong to protection domain of the present utility model.
Claims (6)
1. a self-locking connector, it is characterized in that, comprise securing member, hook, described securing member comprises head, connecting portion, offer cavity in described hook, the sidewall of described hook offers draw-in groove, arranges partition panel in described hook, described connecting portion penetrates hook internal cavity, and half-twist and partition panel are locked.
2. self-locking connector according to claim 1, is characterized in that, the connecting portion of described securing member is "T"-shaped.
3. self-locking connector according to claim 2, is characterized in that, the end face of described connecting portion is arc.
4. self-locking connector according to claim 1, is characterized in that, the inwall of described hook arranges block, and root and the partition panel of described block are connected as a single entity.
5. self-locking connector according to claim 4, is characterized in that, described block is two pieces, and two pieces of blocks are arranged on the diagonal.
6. self-locking connector according to claim 1, is characterized in that, the bottom of described hook is provided with activity trapezoid elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424576.6U CN204040462U (en) | 2014-07-30 | 2014-07-30 | self-locking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424576.6U CN204040462U (en) | 2014-07-30 | 2014-07-30 | self-locking connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040462U true CN204040462U (en) | 2014-12-24 |
Family
ID=52241145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424576.6U Active CN204040462U (en) | 2014-07-30 | 2014-07-30 | self-locking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025000A (en) * | 2018-08-07 | 2018-12-18 | 中建津泓（天津）建设发展有限公司 | A kind of keel partition wall and installation method |
| CN112127516A (en) * | 2020-09-13 | 2020-12-25 | 北京工业大学 | Light steel wall connecting structure and connecting method based on buckle type and long round hole |
-
2014
- 2014-07-30 CN CN201420424576.6U patent/CN204040462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025000A (en) * | 2018-08-07 | 2018-12-18 | 中建津泓（天津）建设发展有限公司 | A kind of keel partition wall and installation method |
| CN112127516A (en) * | 2020-09-13 | 2020-12-25 | 北京工业大学 | Light steel wall connecting structure and connecting method based on buckle type and long round hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310000 Building 5, No. 2826, Xiaoqing Avenue, hongken farm, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Handebang building materials Co.,Ltd. Address before: 311501 No. 388, Jiangnan Dongxing Road, Tongjun street, Tonglu County, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HEADERBOARD BUILDING MATERIALS Co.,Ltd. |
|
| CP03 | Change of name, title or address |