CN206033033U - Wire rope unhooking -prevention device - Google Patents
Wire rope unhooking -prevention device Download PDFInfo
- Publication number
- CN206033033U CN206033033U CN201621029721.6U CN201621029721U CN206033033U CN 206033033 U CN206033033 U CN 206033033U CN 201621029721 U CN201621029721 U CN 201621029721U CN 206033033 U CN206033033 U CN 206033033U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- wire rope
- hook
- lid
- baffle plate
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a wire rope unhooking -prevention device, including setting up the unhooking -prevention device main part on the lifting hook, the unhooking -prevention device main part includes baffle, pull rod and self -lock device, the one end of baffle is rotated and is connected the open end of lifting hook top and with the pull rod is connected, self -lock device includes the lid, connects spring and connection on the lid are in steel ball on the spring outer end, be equipped with the shrinkage pool on the pull rod, the lid inserts in the shrinkage pool, still be equipped with on the lifting hook with the corresponding locating hole of steel ball, the utility model discloses convenient to use is applicable to all kinds of big -and -middle portable crane couple more.
Description
Technical field
This utility model is related to a kind of preventing wire rope from falling hook device of crane.
Background technology
A mousing-hook baffle plate, the baffle arrangement of this structure are connected with by torsion spring all typically on the suspension hook of conventional hoist
Simply, and serve really to a certain extent mousing-hook effect, but due to this baffle plate when hanging or remove goods needs
Manpower moves and carries out spacing, using inconvenience, is rarely applied to large-scale crane hook, this work to goliath at present
Bring certain potential safety hazard.
Utility model content
This utility model aims to overcome that above-mentioned the deficiencies in the prior art, there is provided a kind of to easily facilitate the steel wire rope for using
Anti-hook releasing device.
The technical solution of the utility model is：A kind of preventing wire rope from falling hook device, including the mousing-hook being arranged on suspension hook
Apparatus main body, the Anti-hook releasing device main body include baffle plate, pull bar and self-locking device, and one end of the baffle plate is rotatably connected on institute
State above the opening of suspension hook and be connected with the pull bar, the self-locking device includes lid, is connected on the lid
Spring and the steel ball being connected on the outer spring end, the pull bar are provided with shrinkage pool, and the lid is inserted in the shrinkage pool
It is interior, the location hole corresponding with the steel ball is additionally provided with the suspension hook.
Further, the baffle plate and the pull bar are formed in one structure.
Further, the baffle plate and the pull bar mutually at right angles shape connection.
Alternatively, the pull bar is arranged on the outside of the suspension hook.
Alternatively, a through hole is provided with the middle part of the suspension hook, and the pull bar runs through the through hole.
The beneficial effects of the utility model are：This utility model adopts lever principle, pulls using less manpower and draws
Bar lifting or put down baffle plate, meanwhile, when lifting or put down baffle plate steel ball snap in location hole pull bar is carried out it is spacing, when spacing without
Manpower is needed to participate in, it is time saving and energy saving, easily facilitate use, it is adaptable to all kinds of large, medium and small crane hooks.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model self-locking device.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is described in further detail.
With reference to shown in Fig. 1 and Fig. 2, a kind of preventing wire rope from falling hook device, including the Anti-hook releasing device master being arranged on suspension hook 1
Body, the Anti-hook releasing device main body include baffle plate 2, pull bar 3 and self-locking device 4, and one end of the baffle plate 2 is rotatably connected on described
It is connected above the opening of suspension hook 1 and with the pull bar 2, the self-locking device 4 includes lid 5, is connected on the lid 5
Spring 6 and the steel ball 7 being connected on 6 outer end of the spring, the pull bar 2 is provided with shrinkage pool, and the lid 5 is inserted in institute
State in shrinkage pool, on the suspension hook 1, be additionally provided with the location hole 8 corresponding with the steel ball 7.
Further, the baffle plate 2 and the pull bar 3 are formed in one structure.
Further, the baffle plate 2 and the pull bar 3 mutually at right angles shape connection.
Alternatively, the pull bar 3 is arranged on the outside of the suspension hook 1.
Alternatively, a through hole is provided with the middle part of the suspension hook 1, and the pull bar 3 runs through the through hole.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of preventing wire rope from falling hook device, including the Anti-hook releasing device main body being arranged on suspension hook, it is characterised in that：It is described anti-
Tripping gear main body includes baffle plate, pull bar and self-locking device, and one end of the baffle plate is rotatably connected on the opening of the suspension hook
Top is simultaneously connected with the pull bar, and the self-locking device includes lid, the spring being connected on the lid and is connected to
Steel ball on the outer spring end, the pull bar are provided with shrinkage pool, and the lid is inserted in the shrinkage pool, on the suspension hook also
It is provided with the location hole corresponding with the steel ball.
2. a kind of preventing wire rope from falling hook device according to claim 1, it is characterised in that：The baffle plate and the pull bar are
Integrated formed structure.
3. a kind of preventing wire rope from falling hook device according to claim 2, it is characterised in that：The baffle plate and the pull bar phase
Mutually at right angles shape connection.
4. a kind of preventing wire rope from falling hook device according to claim 1, it is characterised in that：The pull bar is arranged at described hanging
On the outside of hook.
5. a kind of preventing wire rope from falling hook device according to claim 1, it is characterised in that：It is provided with one to lead in the middle part of the suspension hook
The through hole is run through in hole, the pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621029721.6U CN206033033U (en) | 2016-08-31 | 2016-08-31 | Wire rope unhooking -prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621029721.6U CN206033033U (en) | 2016-08-31 | 2016-08-31 | Wire rope unhooking -prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033033U true CN206033033U (en) | 2017-03-22 |
Family
ID=58297890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621029721.6U Expired - Fee Related CN206033033U (en) | 2016-08-31 | 2016-08-31 | Wire rope unhooking -prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824999A (en) * | 2020-07-25 | 2020-10-27 | 王奔 | Combined pulley block for conversion of movable pulley and fixed pulley |
-
2016
- 2016-08-31 CN CN201621029721.6U patent/CN206033033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824999A (en) * | 2020-07-25 | 2020-10-27 | 王奔 | Combined pulley block for conversion of movable pulley and fixed pulley |
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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: 20170322 Termination date: 20190831 |