CN205855776U - A kind of safety hook - Google Patents
A kind of safety hook Download PDFInfo
- Publication number
- CN205855776U CN205855776U CN201620783240.8U CN201620783240U CN205855776U CN 205855776 U CN205855776 U CN 205855776U CN 201620783240 U CN201620783240 U CN 201620783240U CN 205855776 U CN205855776 U CN 205855776U
- Authority
- CN
- China
- Prior art keywords
- hook
- support bar
- suspension ring
- utility
- safety
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of safety hook, including suspension ring and the suspension hook that is connected with described suspension ring, described suspension hook includes hook body, the bottom of described hook body is provided with the S-shaped slot matched with the T-shaped hanging piece on precast stair, and, side, described hook body top is provided with support bar, and the block in the middle part of described support bar and described suspension ring offsets.The beneficial effects of the utility model: the S-shaped slot matched with the T-shaped hanging piece on precast stair by setting, it is thus possible to when lifting, directly engaged precast stair hanging piece can lift by safety hook, it is greatly improved convenience during lifting, and, owing to being snap-in structure, thus connectivity robustness when being also effectively guaranteed hoisting prefabricated stair.Additionally, by arranging support bar, and support bar is made to withstand block in the middle part of suspension ring such that it is able to effectively to prevent the suspension hook when secondary hoisting from occurring soft and breaking off relations, add safety during lifting.
Description
Technical field
This utility model relates to hoisting technology field, it particularly relates to a kind of safety hook.
Background technology
In the historical process of building, conventional concrete pours the technique of construction high buildings and large mansions and has continued to use for many years, right
The mode all using site operation to pour in stair and building construction is prepared.Along with the requirement of building trade gradually steps up,
Cost, the construction speed of building is all increased, it has to the mode of construction of existing building is changed, has then developed prefabricated
Sectionalized house.Prefabrication in workshop will be shifted to an earlier date by building element, then lift and install to scene.But,
The lifting hanging piece of existing precast stair is without safety door hook, and during precast stair lifting, upper and lower hanging piece exists certain angle with steel wire rope
Degree, easily occurs situation about breaking off relations during secondary hoisting, is unfavorable for the safty hoisting of in-situ precast stair.
For the problem in correlation technique, effective solution is the most not yet proposed.
Utility model content
The purpose of this utility model is to propose a kind of safety hook, with overcome in the presence of existing correlation technique above-mentioned not
Foot.
The technical solution of the utility model is achieved in that
A kind of safety hook, including suspension ring and the suspension hook that is connected with described suspension ring, described suspension hook includes hook body, institute
The bottom stating hook body is provided with the S-shaped slot matched with the T-shaped hanging piece on precast stair, and, described suspension hook is originally
Side, body top is provided with support bar, and the block in the middle part of described support bar and described suspension ring offsets.
Wherein, described hook body is for being inverted Q font.
Wherein, described support bar is positioned at described Q font and stretches on the elongated end.
Wherein, one end that the block in the middle part of described support bar and described suspension ring offsets has kink.
The beneficial effects of the utility model: the S-shaped slot matched with the T-shaped hanging piece on precast stair by setting,
It is thus possible to when lifting, directly being engaged precast stair hanging piece can be lifted by safety hook, is greatly improved and hangs
Convenience during dress, and, owing to being snap-in structure, thus being connected firmly when being also effectively guaranteed hoisting prefabricated stair
Property.Additionally, by arranging support bar, and support bar is made to withstand block in the middle part of suspension ring such that it is able to effectively to prevent at secondary
During lifting, suspension hook occurs soft and breaks off relations, and adds safety during lifting.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other accompanying drawing.
Fig. 1 is one of structural representation of safety hook according to this utility model embodiment；
Fig. 2 is the two of the structural representation of the safety hook according to this utility model embodiment.
In figure:
1, suspension ring；2, hook body；3, S-shaped slot；4, support bar；5, block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in this utility model protection.
According to embodiment of the present utility model, it is provided that a kind of safety hook.
As shown in Figure 1-2, include suspension ring 1 according to the safety hook of this utility model embodiment and connect with described suspension ring 1
The suspension hook connect, described suspension hook includes that hook body 2, the bottom of described hook body 2 are provided with and the T-shaped hanging piece on precast stair
The S-shaped slot 3 matched, and, side, described hook body 2 top is provided with support bar 4, and described support bar 4 is with described
Block 5 in the middle part of suspension ring 1 offsets.
Wherein, described hook body 2 is for being inverted Q font.
Wherein, described support bar 4 is positioned at described Q font and stretches on the elongated end.
Wherein, one end that the block 5 in the middle part of described support bar 4 and described suspension ring 1 offsets has kink.
Time specifically used, the S-shaped slot 3 in hook body 2 is docked with the T-shaped hanging piece on precast stair, and
Engaging, it is ensured that T-shaped hanging piece is rotatable and does not falls off, is connected fixing with the steel wire rope of lifting appliance for suspension ring 1 the most again, and even
Connect use, support the block 5 in the middle part of suspension ring 1 with support bar 4, thus the safety lifting of precast stair can be realized.
By such scheme of the present utility model, engage by arranging the S-shaped matched with the T-shaped hanging piece on precast stair
Groove 3 such that it is able to when lifting, directly being engaged precast stair hanging piece can be lifted by safety hook, is greatly improved
Convenience during lifting, and, owing to being snap-in structure, thus connection when being also effectively guaranteed hoisting prefabricated stair
Fastness.Additionally, by arranging support bar 4, and support bar 4 is made to withstand the block 5 in the middle part of suspension ring 1 such that it is able to effective
Prevent the suspension hook when secondary hoisting from occurring soft and breaking off relations, add safety during lifting.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (4)
1. a safety hook, it is characterised in that including suspension ring and the suspension hook being connected with described suspension ring, described suspension hook includes hanging
Hook body, the bottom of described hook body is provided with the S-shaped slot matched with the T-shaped hanging piece on precast stair, and, institute
Stating side, hook body top and be provided with support bar, the block in the middle part of described support bar and described suspension ring offsets.
Safety hook the most according to claim 1, it is characterised in that described hook body is for being inverted Q font.
Safety hook the most according to claim 2, it is characterised in that described support bar is positioned at described Q font and stretches
On elongated end.
Safety hook the most according to claim 1, it is characterised in that the block phase in the middle part of described support bar and described suspension ring
The one end supported has kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783240.8U CN205855776U (en) | 2016-07-25 | 2016-07-25 | A kind of safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783240.8U CN205855776U (en) | 2016-07-25 | 2016-07-25 | A kind of safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855776U true CN205855776U (en) | 2017-01-04 |
Family
ID=57649453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783240.8U Expired - Fee Related CN205855776U (en) | 2016-07-25 | 2016-07-25 | A kind of safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855776U (en) |
-
2016
- 2016-07-25 CN CN201620783240.8U patent/CN205855776U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170725 |