CN202131014U - Fork hook - Google Patents
Fork hook Download PDFInfo
- Publication number
- CN202131014U CN202131014U CN201120221841U CN201120221841U CN202131014U CN 202131014 U CN202131014 U CN 202131014U CN 201120221841 U CN201120221841 U CN 201120221841U CN 201120221841 U CN201120221841 U CN 201120221841U CN 202131014 U CN202131014 U CN 202131014U
- Authority
- CN
- China
- Prior art keywords
- safety pin
- clamping
- holding part
- fork hook
- grip blocks
- 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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Abstract
The utility model relates to a fork hook, which comprises two opposite clamping plates, a clamping arm, a stiffening plate and a safety pin, wherein each clamping plate is provided with a hanging part, a clamping part and a connecting part for connecting the hanging part with the clamping part; a clamp port is formed between the hanging part and the clamping part; a shaft hole is formed at the free end of each hanging part; two ends of the safety pin penetrate the shaft holes of the hanging parts of the two clamping plates respectively; the clamping arm is mounted on the safety pin and can rotate around the safety pin; a hoisting eye is arranged at one end part of the clamping arm; and two ends of the stiffening plate are respectively connected with the connecting parts of the two clamping plates. The whole device is simple, practical, and low in cost; and a steel plate is lifted only through two fork hooks, so that the labor intensity is lower, and the production efficiency is higher.
Description
Technical field
The utility model relates to the horizontal overhead hoist of a kind of I-beam section, H shaped steel, relates in particular to a kind of fork hook.
Background technology
I-beam section, H shaped steel are the material types of in structure steel fabrication, often using, if use conventional suspender to carry out handling, the suspender use is more, labour intensity is big, production efficiency is lower, and conventional hanger structure is complicated.
The utility model content
The utility model technical matters to be solved is: to the deficiency that exists in the above-mentioned prior art, a kind of simple in structure, high efficiency, the fork hook that is applicable to I-beam section, the handling of H shaped steel easy to use are provided.
The utility model is to solve the problems of the technologies described above the technical scheme that is proposed to be:
Fork hook; It is characterized in that it comprises two relative grip blocks, clamping limb, stiffener, reaches safety pin, each grip block has suspention portion, holding part, reaches the connecting portion that connects suspention portion and holding part; Form clamp port between suspention portion and the holding part; Offer axis hole on the free end of each suspention portion, the two ends of safety pin are arranged in the axis hole of the suspention portion of two grip blocks respectively, and clamp arm is installed on the safety pin and can rotates around safety pin; One end of clamp arm offers loser, and the two ends of stiffener are connected to the connecting portion of two grip blocks.
In the such scheme, said two grip blocks are parallel to each other.
In the such scheme, the two ends of said connecting portion are connected to the end of suspention portion and the end of holding part, form the U-shaped shape.
In the such scheme, the two ends of said stiffener are connected to the top of the connecting portion of two grip blocks.
The beneficial effect of the utility model is: whole device is simple and practical, with low cost; During the handling steel plate, only need use two fork hooks, labour intensity is less, production efficiency is higher.
Description of drawings
Fig. 1 is the front view of the fork hook of the utility model.
Fig. 2 is the lateral plan of the fork hook of the utility model.
Fig. 3 is the running condition figure of the fork hook of the utility model.
Fig. 4 is the lateral plan of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the fork hook of the utility model is done further to describe in detail.
Extremely shown in Figure 3 like Fig. 1, the fork hook that it provides for the utility model embodiment, it comprises two grip blocks 10, clamping limb 20, stiffener 30, reaches safety pin 40.Each grip block 1 has suspention portion 12, holding part 16, reaches the connecting portion 14 that connects suspention portion 12 ends and holding part 16 ends, and the three forms approximate U-shaped shape.Space between suspention portion 12 and the holding part 16 forms a clamp port 50.In the present embodiment, two grip blocks 10 are parallel to each other.Offer axis hole on the free end of each suspention portion 12.The two ends of safety pin 40 are arranged in the axis hole of the suspention portion 12 of two grip blocks 10 respectively.Clamp arm 20 is installed on the safety pin 40 and can rotates around safety pin 40.One end of clamp arm 20 offers loser 22.The other end of clamp arm 20 is used for cooperating with the holding part 16 of grip block 10, compresses the steel plate that is placed on the holding part 16.The two ends of stiffener 30 are connected to the top of the connecting portion 14 of two grip blocks 10.
As shown in Figure 4, during use, two fork hooks are positioned over the two ends of steel plate 60 respectively.During lifting operation, the clamp arm 20 of two fork hooks of rotation is positioned over the holding part 16 of two fork hooks respectively with the two ends of steel plate 60 after clamp port 50 is opened; Utilize holding part 16 and clamp arm 20 to clamp the steel plate 60 that institute will lift by crane, lift by crane then.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalence variation that the utility model claim is done, still belong to the protection domain of the utility model.
Claims (4)
1. fork hook; It is characterized in that it comprises two relative grip blocks, clamping limb, stiffener, reaches safety pin, each grip block has suspention portion, holding part, reaches the connecting portion that connects suspention portion and holding part; Form clamp port between suspention portion and the holding part; Offer axis hole on the free end of each suspention portion, the two ends of safety pin are arranged in the axis hole of the suspention portion of two grip blocks respectively, and clamp arm is installed on the safety pin and can rotates around safety pin; One end of clamp arm offers loser, and the two ends of stiffener are connected to the connecting portion of two grip blocks.
2. fork hook as claimed in claim 1 is characterized in that: said two grip blocks are parallel to each other.
3. fork hook as claimed in claim 1 is characterized in that: the two ends of said connecting portion are connected to the end of suspention portion and the end of holding part, form the U-shaped shape.
4. fork hook as claimed in claim 1 is characterized in that: the two ends of said stiffener are connected to the top of the connecting portion of two grip blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221841U CN202131014U (en) | 2011-06-28 | 2011-06-28 | Fork hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221841U CN202131014U (en) | 2011-06-28 | 2011-06-28 | Fork hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131014U true CN202131014U (en) | 2012-02-01 |
Family
ID=45519793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120221841U Expired - Fee Related CN202131014U (en) | 2011-06-28 | 2011-06-28 | Fork hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398943A (en) * | 2015-12-24 | 2016-03-16 | 成都铁马机车车辆实业有限公司 | Safety lifting appliance |
| CN107585679A (en) * | 2017-11-02 | 2018-01-16 | 扬州市神力吊具制造有限公司 | A kind of tongue suspender |
-
2011
- 2011-06-28 CN CN201120221841U patent/CN202131014U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398943A (en) * | 2015-12-24 | 2016-03-16 | 成都铁马机车车辆实业有限公司 | Safety lifting appliance |
| CN107585679A (en) * | 2017-11-02 | 2018-01-16 | 扬州市神力吊具制造有限公司 | A kind of tongue suspender |
| CN107585679B (en) * | 2017-11-02 | 2024-04-09 | 扬州市神力吊具制造有限公司 | Switch rail lifting appliance |
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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: 20120201 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |