CN206051290U - A kind of crane self-locking suspension hook - Google Patents
A kind of crane self-locking suspension hook Download PDFInfo
- Publication number
- CN206051290U CN206051290U CN201620930534.9U CN201620930534U CN206051290U CN 206051290 U CN206051290 U CN 206051290U CN 201620930534 U CN201620930534 U CN 201620930534U CN 206051290 U CN206051290 U CN 206051290U
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- CN
- China
- Prior art keywords
- locking
- lock lever
- check lock
- hook body
- suspension hook
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Abstract
This utility model is related to a kind of crane self-locking suspension hook, it includes hook body, the top of described hook body is connected with suspension rod, described suspension rod is arranged with nut, the cervical region of described hook body is welded with positioning tube, locking hole, locking slot, locating slot and fixing groove are offered in described positioning tube, check lock lever is provided with described locking hole, the top of described check lock lever is connected with turning handle, the bottom both sides of described check lock lever are respectively arranged with counter weight strip, are provided with pressing groove at the bill of described hook body；This utility model have the advantages that design simple, compact conformation, it is easy to use, draw materials extensively, manufacture is easy, self-locking effect is good, good economy performance.
Description
Technical field
This utility model belongs to crane technical field, and in particular to a kind of suspension hook, and more particularly to a kind of crane is with certainly
Locking-type suspension hook.
Background technology
Often there is weight obscission, causes the damage of weight, cause weight from high-altitude when weight is lifted in crampon
In fall, cause the damage of weight or equipment, when serious, cause casualty accident, at present, more using setting in the end of suspension hook hook body
An Elastic buckle is put, avoids lifted weight from coming off, however, this mode not only needs larger elastic force to prevent from coming off, and
And this structure causes space in hook body to reduce, lifted weight is limited to, when taking out weight, also inconvenient, and some are prevented
Although dropping device good anti-drop effect, most complex structure, difficulty of processing are big, relatively costly；Therefore it provides a kind of design letter
List, compact conformation, it is easy to use, draw materials extensively, manufacture is easy, self-locking effect is good, good economy performance crane is hung with self-locking
Hook is necessary.
The content of the invention
The purpose of this utility model be in order to overcome the deficiencies in the prior art, and provide a kind of simple design, compact conformation,
Easy to use, draw materials extensive, manufacture simplicity, self-locking effect are good, good economy performance crane self-locking suspension hook.
What the purpose of this utility model was realized in：A kind of crane self-locking suspension hook, it includes hook body, institute
The top of the hook body stated is connected with suspension rod, and described suspension rod is arranged with nut, and the cervical region of described hook body is welded with
Positioning tube, offers locking hole, locking slot, locating slot and fixing groove, is provided with described locking hole in described positioning tube
Check lock lever, the top of described check lock lever are connected with turning handle, and the bottom both sides of described check lock lever are respectively arranged with counter weight strip, institute
Pressing groove is provided with the bill of the hook body stated.
The arc range that described locating slot is opened up is 180 ° to 200 °.
Described locating slot is arranged on the both ends of fixing groove.
Described check lock lever is to be fixedly connected with the connected mode of turning handle.
Described check lock lever is made up of round steel bending.
The beneficial effects of the utility model：Check lock lever in this utility model is formed using round steel bending, and positioning tube is adopted
Seamless steel pipe is made, and draws materials extensively, with low cost, and positioning tube is welded on the cervical region of hook body, convenient processing and manufacture, lifting
During weight, portable turning handle is moved up, and is turned an angle when moving to locating slot, check lock lever is placed in fixing groove, together
When weight rope is placed in hook body, turning handle is produced from fixing groove, is moved down along locking slot, make check lock lever
Bottom be against in the pressing groove at hook body bill position, the counter weight strip being arranged on check lock lever is effectively prevented locking
Bar in hook body hoisting heavy, because of the danger for vibrations occurring or cause rocking weight rope to come off from hook body；
This utility model also has the advantages that design simple, compact conformation, easy to use simultaneously.
Description of the drawings
Fig. 1 is a kind of structural representation of crane self-locking suspension hook of this utility model.
Fig. 2 is the structural representation in a kind of crane self-locking suspension hook of this utility model at I.
Fig. 3 is the structural representation of positioning tube in a kind of crane self-locking suspension hook of this utility model.
In figure：1st, hook body 2, suspension rod 3, nut 4, positioning tube 5, locking hole 6, locking slot 7, positioning
Groove 8, fixing groove 9, check lock lever 10, turning handle 11, counter weight strip 12, pressing groove.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of crane self-locking suspension hook, it includes hook body 1, described suspension hook
The top of body 1 is connected with suspension rod 2, and described suspension rod 2 is arranged with nut 3, and the cervical region of described hook body 1 is welded with positioning
Cylinder 4, offers locking hole 5, locking slot 6, locating slot 7 and fixing groove 8, arranges in described locking hole 5 in described positioning tube 4
The top for having check lock lever 9, described check lock lever 9 is connected with turning handle 10, and the bottom both sides of described check lock lever 9 are respectively arranged with matches somebody with somebody
Weight bar 11, is provided with pressing groove 12 at the bill of described hook body 1.
Check lock lever 9 in this utility model is formed using round steel bending, and positioning tube 4 is made using seamless steel pipe, is drawn materials wide
It is general, it is with low cost, positioning tube 4 is welded on into the cervical region of hook body 1, convenient processing and manufacture, during hoisting heavy, portable turning handle 10
Move up, turn an angle when moving to locating slot 7, check lock lever 9 is placed in fixing groove 8, while by weight rope
It is placed in hook body 1, turning handle 10 is produced from fixing groove 8, is moved down along locking slot 6, is made the bottom of check lock lever 9
It is against in the pressing groove 12 at 1 bill position of hook body, the counter weight strip 11 being arranged on check lock lever 9 is effectively prevented locking
Bar 9 in 1 hoisting heavy of hook body, because of the danger for vibrations occurring or cause rocking weight rope to come off from hook body 1
Danger；This utility model also has the advantages that design simple, compact conformation, easy to use simultaneously.
Embodiment 2
As shown in Figure 1, Figure 2 and Figure 3, a kind of crane self-locking suspension hook, it includes hook body 1, described suspension hook
The top of body 1 is connected with suspension rod 2, and described suspension rod 2 is arranged with nut 3, and the cervical region of described hook body 1 is welded with positioning
Cylinder 4, offers locking hole 5, locking slot 6, locating slot 7 and fixing groove 8, arranges in described locking hole 5 in described positioning tube 4
The top for having check lock lever 9, described check lock lever 9 is connected with turning handle 10, and the bottom both sides of described check lock lever 9 are respectively arranged with matches somebody with somebody
Weight bar 11, is provided with pressing groove 12 at the bill of described hook body 1.
The arc range that described locating slot 7 is opened up is 180 ° to 200 °；Described locating slot 7 is arranged on fixing groove 8
Both ends；Described check lock lever 9 is to be fixedly connected with the connected mode of turning handle 10；Described check lock lever 9 is made up of round steel bending.
Check lock lever 9 in this utility model is formed using round steel bending, and positioning tube 4 is made using seamless steel pipe, is drawn materials wide
It is general, it is with low cost, positioning tube 4 is welded on into the cervical region of hook body 1, convenient processing and manufacture, during hoisting heavy, portable turning handle 10
Move up, turn an angle when moving to locating slot 7, check lock lever 9 is placed in fixing groove 8, while by weight rope
It is placed in hook body 1, turning handle 10 is produced from fixing groove 8, is moved down along locking slot 6, is made the bottom of check lock lever 9
It is against in the pressing groove 12 at 1 bill position of hook body, the counter weight strip 11 being arranged on check lock lever 9 is effectively prevented locking
Bar 9 in 1 hoisting heavy of hook body, because of the danger for vibrations occurring or cause rocking weight rope to come off from hook body 1
Danger；This utility model also has the advantages that design simple, compact conformation, easy to use simultaneously.
Claims (5)
1. a kind of crane self-locking suspension hook, it includes hook body, it is characterised in that：The top of described hook body connects
Suspension rod is connected to, described suspension rod is arranged with nut, and the cervical region of described hook body is welded with positioning tube, in described positioning tube
Locking hole, locking slot, locating slot and fixing groove are offered, check lock lever in described locking hole, is provided with, described check lock lever
Top is connected with turning handle, and the bottom both sides of described check lock lever are respectively arranged with counter weight strip, at the bill of described hook body
It is provided with pressing groove.
2. a kind of crane self-locking suspension hook according to claim 1, it is characterised in that：What described locating slot was opened up
Arc range is 180 ° to 200 °.
3. a kind of crane self-locking suspension hook according to claim 1, it is characterised in that：Described locating slot is arranged on
The both ends of fixing groove.
4. a kind of crane self-locking suspension hook according to claim 1, it is characterised in that：Described check lock lever and turning handle
Connected mode to be fixedly connected.
5. a kind of crane self-locking suspension hook according to claim 1, it is characterised in that：Described check lock lever is round steel
Bending is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930534.9U CN206051290U (en) | 2016-08-24 | 2016-08-24 | A kind of crane self-locking suspension hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930534.9U CN206051290U (en) | 2016-08-24 | 2016-08-24 | A kind of crane self-locking suspension hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051290U true CN206051290U (en) | 2017-03-29 |
Family
ID=58384214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620930534.9U Active CN206051290U (en) | 2016-08-24 | 2016-08-24 | A kind of crane self-locking suspension hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352390A (en) * | 2017-08-11 | 2017-11-17 | 徐州东力锻压机械有限公司 | It is a kind of can accurate limiting safe lifting hook |
-
2016
- 2016-08-24 CN CN201620930534.9U patent/CN206051290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352390A (en) * | 2017-08-11 | 2017-11-17 | 徐州东力锻压机械有限公司 | It is a kind of can accurate limiting safe lifting hook |
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