CN209721371U - Double self locking formula suspension hook anti-off rope device - Google Patents
Double self locking formula suspension hook anti-off rope device Download PDFInfo
- Publication number
- CN209721371U CN209721371U CN201920460162.1U CN201920460162U CN209721371U CN 209721371 U CN209721371 U CN 209721371U CN 201920460162 U CN201920460162 U CN 201920460162U CN 209721371 U CN209721371 U CN 209721371U
- Authority
- CN
- China
- Prior art keywords
- self
- baffle
- locking
- crotch
- suspension hook
- 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.)
- Active
Links
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to a kind of suspension hooks, more particularly to a kind of double self locking formula suspension hook anti-off rope device, including suspension hook, it include sunpender and crotch in suspension hook, sunpender and crotch are integral structures, sunpender and crotch junction are equipped with raised towards the side of bending direction, protrusion, which arrives, is equipped with anticreep baffle between crotch end, anticreep baffle two sides are respectively equipped with the self weight plate for stretching to crotch direction, self-locking baffle is equipped in the top of anticreep baffle, one end of anticreep baffle and self-locking baffle is connect with pin shaft is projected through, the anticreep baffle other end is located on the inside of crotch end, the other end of self-locking baffle is located on the outside of crotch end, strip hole is equipped at the center of anticreep baffle, self-locking baffle is equipped with a round hole, it is passed through from the locking bar of lock key from the strip hole on self-locking baffle on round hole and anticreep baffle.The utility model has the advantages of: the utility model uses double anti-deprotection, can satisfy various crane hook safety anti-releasing rope requirements, easy to use, reduces security risk.
Description
Technical field
The utility model relates to a kind of suspension hook more particularly to a kind of double self locking formula suspension hook anti-off rope devices.
Background technique
In recent years, skyscraper is more and more, builds that the crane lifting height used is also higher and higher, and material is in the sky
It is promoted or the time of landing is increasingly longer.Due to the effect that wind load, revolution, lifting, luffing move, the material of suspension is inevitable
Have larger swing occur, can generate and move up and down when serious, high-altitude lift hook unhooking accident occur, in the building work of densely populated place
Personal injury and property loss easily occur for ground, so the occurrence of needing relatively reliable suspension hook guarantee not restrict.
Previous Anti-hook releasing device currently on the market has spring stop Anti-hook releasing device and self weight lever formula tripping gear.Bullet
Spring baffle Anti-hook releasing device is to install a spring capping in suspension hook opening, and gland, which cannot upwardly open, to be pressed off downwards, is prevented
Only rigging is deviate from from opening.Self weight lever formula tripping gear is U-shaped by round steel production two at the installing of suspension hook opening one
Part welds together in 60-90o, and the U-shaped part length in front end is slightly larger than suspension hook extended distance, and it is U-shaped that the U-shaped part length in rear end is greater than front
The U-shaped part in front is tightly attached on the inside of suspension hook by gravity, prevents rigging from deviating from from opening by part.
Spring stop Anti-hook releasing device there are the shortcomings that: the vulnerable and disconnected spring of spring, baffle vulnerable to collision deformation fail, make
It is shorter with the time, it need to often replace, increase maintenance cost.
Self weight lever formula tripping gear there are the shortcomings that: when suspension hook is swung laterally and when moving up and down, the U-shaped part in front end is easily de-
It is contacted from suspension hook, loses protective effect.
Summary of the invention
In order to solve the above-mentioned technical problem the utility model provides a kind of double self locking formula suspension hook anti-off rope device, it is therefore an objective to
Prevent lifting rope in use process from deviating from from suspension hook.
The utility model double self locking formula suspension hook anti-off rope device for the above-mentioned purpose, including suspension hook, it is characterised in that
Suspension hook includes sunpender and crotch, and sunpender and crotch are integral structures, and the side of sunpender and crotch junction towards bending direction is set
There is protrusion, is equipped with anticreep baffle between protrusion to crotch end, anticreep baffle two sides are respectively equipped with the self weight for stretching to crotch direction
Plate is equipped with self-locking baffle in the top of anticreep baffle, and one end of anticreep baffle and self-locking baffle is connect with pin shaft is projected through, anti-
The off-gear plate other end is located on the inside of crotch end, and the other end of self-locking baffle is located on the outside of crotch end, in anticreep baffle
The heart is equipped with strip hole, and self-locking baffle is equipped with a round hole, from the locking bar of lock key from round hole and anticreep on self-locking baffle
Strip hole on baffle passes through.
The self weight plate is arc-shaped.
The self weight plate is arc-shaped identical as the bending direction of crotch.
The crotch is located between two blocks of self weight plates.
One end that the anticreep baffle is located at crotch end is equipped with a groove.
The self-locking key includes handle and locking bar, and handle and locking bar are connected to become square, and the head of locking bar is equipped with
Lock tongue, lock tongue are rectangle, and the projection of lock tongue length is vertical with handle.
The anticreep baffle and self-locking baffle are respectively equipped with hole with the two sides that protrusion connect one end, and the hole of self-locking baffle is set
In the outside in the hole of anticreep baffle, protrusion is located between two holes of anticreep baffle.
The self-locking baffle is L-type, and hole is located on the short side of the self-locking baffle of L-type.
The utility model has the advantages of: the utility model uses double anti-deprotection, can satisfy various cranes and hangs
The requirement of hook safety anti-releasing rope, it is easy to use, reduce security risk.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
In figure: 1, suspension hook；2, sunpender；3, crotch；4, raised；5, anticreep baffle；6, self weight plate；7, self-locking baffle；8, it sells
Axis；9, strip hole；10, round hole；11, from lock key；12, groove；13, handle；14, locking bar；15, lock tongue；16, self-locking baffle
Hole；17, the hole of anticreep baffle.
Specific embodiment
It, below will knot to keep the utility model embodiment technical problems to be solved, technical solution and advantage clearer
Drawings and the specific embodiments are closed to be described in detail.Obviously, described embodiment is only that the utility model a part is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
All other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model double self locking formula suspension hook anti-off rope device, including suspension hook 1 include in suspension hook 1
Sunpender 2 and crotch 3, sunpender 2 and crotch 3 are integral structures, and sunpender 2 and the side of crotch 3 junction towards bending direction are equipped with
Protrusion 4, protrusion 4, which arrives, is equipped with anticreep baffle 5 between 3 end of crotch, 5 two sides of anticreep baffle, which are respectively equipped with, stretches to 3 direction of crotch
It is self-possessed plate 6, is equipped with self-locking baffle 7 in the top of anticreep baffle 5, one end of anticreep baffle 5 and self-locking baffle 7 passes through with raised 4
Pin shaft 8 connects, and 5 other end of anticreep baffle is located on the inside of 3 end of crotch, and the other end of self-locking baffle 7 is located at outside 3 end of crotch
Side is equipped with strip hole 9 at the center of anticreep baffle 5, and self-locking baffle 7 is equipped with a round hole 10, from the locking bar of lock key 11
14 strip hole 9 from self-locking baffle 7 on round hole 10 and anticreep baffle 5 sequentially passes through.
The self weight plate 6 be it is arc-shaped, self weight plate 6 be it is arc-shaped identical as the bending direction of crotch 3.
The crotch 3 is located between two blocks of self weight plates 6.
One end that the anticreep baffle 5 is located at 3 end of crotch is equipped with a groove 12, and 12 shape of groove connects with crotch 3
The arc of contact portion point matches.
Described includes handle 13 and locking bar 14 from lock key 11, and handle 13 and locking bar 14 are connected to become square, locking bar
14 head is equipped with lock tongue 15, and lock tongue 15 is rectangle, and the projection of 15 length of lock tongue is vertical with handle 13.
The anticreep baffle 5 and self-locking baffle 7 is respectively equipped with hole with the two sides that protrusion 4 connect one end, self-locking baffle
Hole 16 is located at the outside in the hole 17 of anticreep baffle, and protrusion 4 is located between two holes of anticreep baffle.
The self-locking baffle 7 is L-type, and hole is located on the short side of the self-locking baffle 7 of L-type.
Working principle of the utility model is:
When suspender to be put into, self-locking key handle is rotated by 90 °, is taken out from anticreep baffle, self-locking baffle is lifted；
It is put into suspender, suspender presses anticreep baffle, so that its front is detached from crotch, reserves gap, be put into suspender in crotch, be put into suspender
Afterwards, anticreep baffle, self-locking baffle are contacted by self weight with crotch, are inserted from lock key, are rotated from lock key, by anticreep baffle,
Self-locking baffle locks together.
When removing suspender, self-locking group of key is rotated, anticreep baffle will be extracted from lock key.Self weight plate is moved upwards, is self-possessed
Strip moves anticreep baffle and is detached from crotch end, and suspender rope is moved up from crotch, is taken out after rushing open self-locking baffle.
Claims (8)
1. double self locking formula suspension hook anti-off rope device, including suspension hook, it is characterised in that in suspension hook include sunpender and crotch, sunpender and
Crotch is integral structure, and sunpender is equipped with protrusion towards the side of bending direction with crotch junction, and protrusion arrives between crotch end
Equipped with anticreep baffle, anticreep baffle two sides are respectively equipped with the self weight plate for stretching to crotch direction, are equipped with certainly in the top of anticreep baffle
One end of stopper plate, anticreep baffle and self-locking baffle is connect with pin shaft is projected through, and the anticreep baffle other end is located at crotch end
Inside, the other end of self-locking baffle are located on the outside of crotch end, are equipped with strip hole at the center of anticreep baffle, are set on self-locking baffle
There is a round hole, is passed through from the locking bar of lock key from the strip hole on self-locking baffle on round hole and anticreep baffle.
2. double self locking formula suspension hook anti-off rope device according to claim 1, it is characterised in that the self weight plate is circle
Arc.
3. double self locking formula suspension hook anti-off rope device according to claim 1, it is characterised in that the self weight plate is circle
Arc is identical as the bending direction of crotch.
4. double self locking formula suspension hook anti-off rope device according to claim 1, it is characterised in that the crotch is located at two
Block is self-possessed between plate.
5. double self locking formula suspension hook anti-off rope device according to claim 1, it is characterised in that the anticreep baffle is set
A groove is equipped in one end of crotch end.
6. double self locking formula suspension hook anti-off rope device according to claim 1, it is characterised in that the self-locking key case
Handle and locking bar are included, handle and locking bar are connected to become square, and the head of locking bar is equipped with lock tongue, and lock tongue is rectangle, and lock tongue is long
Degree projection is vertical with handle.
7. double self locking formula suspension hook anti-off rope device according to claim 1, it is characterised in that the anticreep baffle and
Self-locking baffle is respectively equipped with hole with the two sides that protrusion connect one end, and the hole of self-locking baffle is located at the outside in the hole of anticreep baffle, convex
It rises and is located between two holes of anticreep baffle.
8. double self locking formula suspension hook anti-off rope device according to claim 7, it is characterised in that the self-locking baffle is L
Type, hole are located on the short side of the self-locking baffle of L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460162.1U CN209721371U (en) | 2019-04-08 | 2019-04-08 | Double self locking formula suspension hook anti-off rope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460162.1U CN209721371U (en) | 2019-04-08 | 2019-04-08 | Double self locking formula suspension hook anti-off rope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721371U true CN209721371U (en) | 2019-12-03 |
Family
ID=68690519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920460162.1U Active CN209721371U (en) | 2019-04-08 | 2019-04-08 | Double self locking formula suspension hook anti-off rope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721371U (en) |
-
2019
- 2019-04-08 CN CN201920460162.1U patent/CN209721371U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101333582B1 (en) | Shackle | |
| CN209721371U (en) | Double self locking formula suspension hook anti-off rope device | |
| CN202924590U (en) | Novel crane hook anti-drop device | |
| CN205034957U (en) | I -steel is hoist for handling | |
| CN101263947B (en) | Self-locking type double-safety safety hook | |
| CN209427992U (en) | Crane anchoring device for major port crane | |
| CN206783096U (en) | Upset transfer tooling for vehicle frame | |
| CN205442374U (en) | A can dismantle hoist automatically that is used for fork truck jack -up system assembly to hoist | |
| CN209082437U (en) | A kind of improvement structure of gate and trash rack pull rod | |
| CN200969923Y (en) | Self-locking type multiple safety hook | |
| CN209276063U (en) | Electric hoist lifting protector | |
| CN205687424U (en) | The crane that a kind of wind-proof is tumbled | |
| CN102619418B (en) | Automatic lock for preventing falling of automatic door | |
| CN201538642U (en) | Lifting clasp for heavy-duty post | |
| CN202610787U (en) | Cordless high trigger type dynamic compaction automatic detacher | |
| CN212101649U (en) | Hoisting unhooking device | |
| CN206901591U (en) | Anti-drop device for crown block hook | |
| CN205241013U (en) | Construction elevator double row lock | |
| CN213834243U (en) | Crane hook structure that security performance is high | |
| CN204549898U (en) | A kind of movable arm type tower machine auxiliary device | |
| CN211895851U (en) | Safety device for rope type lifter | |
| CN214885386U (en) | Climb a detacher | |
| CN215592357U (en) | U shackle capable of automatically bouncing off in high altitude | |
| CN201473238U (en) | Safety cable for cantilever arm frame of crane | |
| CN204938732U (en) | Bulb type hydraulic ram lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |