CN204081457U - A kind of safety hook structure of scaffold feet plate for building - Google Patents
A kind of safety hook structure of scaffold feet plate for building Download PDFInfo
- Publication number
- CN204081457U CN204081457U CN201420568262.3U CN201420568262U CN204081457U CN 204081457 U CN204081457 U CN 204081457U CN 201420568262 U CN201420568262 U CN 201420568262U CN 204081457 U CN204081457 U CN 204081457U
- Authority
- CN
- China
- Prior art keywords
- limiting unit
- hook
- linking part
- safety
- safety door
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model provides a kind of safety hook structure of scaffold feet plate for building, this safety door hook is made up of the metal plate of wide, this safety door hook has the linking part of one one-tenth vertical shape, the limiting unit of a curved arc shape be also bent to form after the extension of side by this linking part upper end downwards, and the hook part of groove-like that formed, the space crossed by this linking part and this limiting unit, this limiting unit is provided with screwed hole, this screw hole has a restriction bolt, and the end that this restriction bolt is screwed into this limiting unit is provided with the baffle ring that external diameter is greater than screwed hole internal diameter.Safety door hook of the present utility model possesses stronger rigid and stability, improves the security performance that scaffold feet plate and safety door hook are used in combination simultaneously.
Description
Technical field
The utility model relates to construction engineering technical field, refers to a kind of safety hook structure of scaffold feet plate for building especially.
Background technology
Scaffold usual in construction work, formed primarily of multiple bracing frame and multiple pedal be set up on this bracing frame, and this pedal provides constructor to walk above and provides convenience for constructing.But scaffold is mainly used in liftoff higher workplace, therefore attention especially for safety.
Safety door hook is for connecting bracing frame and pedal, and therefore its importance is self-evident, must all reach high standard in structural strength, stability, it is the guarantee to constructor's life, and the safety door hook of prior art defectiveness in structure design, security performance is low, urgently improves.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of safety hook structure of scaffold feet plate for building, to solve safety door hook of the prior art defectiveness in structure design, the problem that security performance is low.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of safety hook structure of scaffold feet plate for building, this safety door hook is made up of the metal plate of wide, this safety door hook has the linking part of one one-tenth vertical shape, the limiting unit of the one curved arc shape be also bent to form downwards after the extension of side by this linking part upper end, and the hook part of groove-like that formed, the space crossed by this linking part and this limiting unit, this limiting unit is provided with screwed hole, this screw hole has a restriction bolt, the end that this restriction bolt is screwed into this limiting unit is provided with the baffle ring that external diameter is greater than screwed hole internal diameter.
This linking part is welded on the pedal outer end of scaffold, and this linking part is provided with the first lightening hole.
The second lightening hole is provided with above this limiting unit.
The width of the linking part of this safety door hook and the athwartship plane of limiting unit is 1/2 ~ 3/4 of this hook part width.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, the safety hook structure of scaffold feet plate for building of the present utility model, this safety door hook is made up of the metal plate of wide, this safety door hook has the linking part of one one-tenth vertical shape, the limiting unit of a curved arc shape be also bent to form after the extension of side by this linking part upper end downwards, and the hook part of groove-like that formed, the space crossed by this linking part and this limiting unit, make this safety door hook possess stronger rigid and stability with this, improve the security performance that scaffold feet plate and safety door hook are used in combination simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the safety hook structure of the scaffold feet plate for building of the utility model embodiment;
Fig. 2 is the connecting structure schematic diagram of the safety hook structure of the scaffold feet plate for building of the utility model embodiment;
Fig. 3 is the application schematic diagram of the safety hook structure of the scaffold feet plate for building of the utility model embodiment;
Fig. 4 is the partial sectional view of Fig. 3.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figures 1 to 4, embodiment of the present utility model provides a kind of safety hook structure of scaffold feet plate for building, this safety door hook 2 is made up of the metal plate of wide, this safety door hook 2 has the linking part 21 of one one-tenth vertical shape, the limiting unit 22 of the one curved arc shape be also bent to form downwards after the extension of side by this linking part 21 upper end, and the hook part 23 of groove-like that formed, the space crossed by this linking part 21 and this limiting unit 22, this limiting unit 22 is provided with screwed hole 222, this screwed hole 222 is bolted with a restriction bolt 4, the end that this restriction bolt 4 is screwed into this limiting unit 22 is provided with the baffle ring 41 that external diameter is greater than screwed hole 222 internal diameter.The setting of this baffle ring 41 can avoid this restriction bolt 4 to drop from this screwed hole 222.
This linking part 21 is welded on pedal 3 outer end of scaffold, and this linking part 21 is provided with the first lightening hole 211.The second lightening hole 221 is provided with above this limiting unit 22.
The linking part 21 of this safety door hook 2 is 1/2 ~ 3/4 of this hook part 23 width with the width of the athwartship plane of limiting unit 22.
As shown in Figures 2 to 4, this safety door hook 2 is welded on the outer side of pedal 3 by this linking part 21, after the support 5 of this scaffold sets up, when this pedal 3 is for being placed on this support 5, hook is carried out on this support 5 by the hook part 23 of this safety door hook 2, the inside spiral shell of restriction bolt 4 this be bolted in again in the bolt apertures 222 of the limiting unit 22 of this safety door hook 2 enters, this restriction bolt 4 is made to be resisted against the below of this support 5, can prevent this pedal 3 from dropping on this support 5, and then reach the object of construction safety.
As during for this scaffold of dismounting, the outside spiral shell of restriction bolt 4 that this need only be bolted in the spiral shell apertured 222 of the limiting unit 22 of this safety door hook 2 goes out, and makes this restriction bolt 4 exit the below of this support 5, unloads easily by this pedal 3 on support 5.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, the safety hook structure of scaffold feet plate for building of the present utility model, this safety door hook is made up of the metal plate of wide, this safety door hook has the linking part of one one-tenth vertical shape, the limiting unit of a curved arc shape be also bent to form after the extension of side by this linking part upper end downwards, and the hook part of groove-like that formed, the space crossed by this linking part and this limiting unit, make this safety door hook possess stronger rigid and stability with this, promote the security performance that scaffold feet plate and safety door hook are used in combination simultaneously.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the safety hook structure of a scaffold feet plate for building, it is characterized in that, this safety door hook is made up of the metal plate of wide, this safety door hook has the linking part of one one-tenth vertical shape, the limiting unit of a curved arc shape be also bent to form after the extension of side by this linking part upper end downwards, and the hook part of groove-like that formed, the space crossed by this linking part and this limiting unit, this limiting unit is provided with screwed hole, this screw hole has a restriction bolt, and the end that this restriction bolt is screwed into this limiting unit is provided with the baffle ring that external diameter is greater than screwed hole internal diameter.
2. the safety hook structure of scaffold feet plate for building according to claim 1, is characterized in that, this linking part is welded on the pedal outer end of scaffold, and this linking part is provided with the first lightening hole.
3. the safety hook structure of scaffold feet plate for building according to claim 1, is characterized in that, is provided with the second lightening hole above this limiting unit.
4. the safety hook structure of scaffold feet plate for building according to claim 1, is characterized in that, the width of the linking part of this safety door hook and the athwartship plane of limiting unit is 1/2 ~ 3/4 of this hook part width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568262.3U CN204081457U (en) | 2014-09-29 | 2014-09-29 | A kind of safety hook structure of scaffold feet plate for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568262.3U CN204081457U (en) | 2014-09-29 | 2014-09-29 | A kind of safety hook structure of scaffold feet plate for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081457U true CN204081457U (en) | 2015-01-07 |
Family
ID=52174190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568262.3U Expired - Fee Related CN204081457U (en) | 2014-09-29 | 2014-09-29 | A kind of safety hook structure of scaffold feet plate for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081457U (en) |
-
2014
- 2014-09-29 CN CN201420568262.3U patent/CN204081457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAN ZEWEN Free format text: FORMER OWNER: YING XIAYING Effective date: 20150312 Owner name: ZHAO SUQUN Effective date: 20150312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Man Zewen Inventor after: Zhao Suqun Inventor before: Ying Xiaying |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 617000 PANZHIHUA, SICHUAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: YING XIAYING TO: MAN ZEWEN ZHAO SUQUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150312 Address after: 7 617000, Lane 3, Yu Song Lane, Western District, Sichuan, Panzhihua Patentee after: Man Zewen Patentee after: Zhao Suqun Address before: 315700 Zhejiang city of Ningbo province Xiangshan County Road No. 16 port crane Pu Pu Patentee before: Ying Xiaying |
|
| ASS | Succession or assignment of patent right |
Owner name: PANZHIHUA CITY RUIFENG CONSTRUCTION CO., LTD. Free format text: FORMER OWNER: MAN ZEWEN Effective date: 20150401 Free format text: FORMER OWNER: ZHAO SUQUN Effective date: 20150401 |
|
| CB03 | Change of inventor or designer information |
Inventor after: Man Zewen Inventor before: Man Zewen Inventor before: Zhao Suqun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MAN ZEWEN ZHAO SUQUN TO: MAN ZEWEN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150401 Address after: 7 617000, Lane 3, Yu Song Lane, Western District, Sichuan, Panzhihua Patentee after: Panzhihua Rui Feng Construction Co., Ltd. Address before: 7 617000, Lane 3, Yu Song Lane, Western District, Sichuan, Panzhihua Patentee before: Man Zewen Patentee before: Zhao Suqun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |