CN106241596A - The hook gear that a kind of compressed spring type is automatically-unhooked - Google Patents
The hook gear that a kind of compressed spring type is automatically-unhooked Download PDFInfo
- Publication number
- CN106241596A CN106241596A CN201610799525.5A CN201610799525A CN106241596A CN 106241596 A CN106241596 A CN 106241596A CN 201610799525 A CN201610799525 A CN 201610799525A CN 106241596 A CN106241596 A CN 106241596A
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- China
- Prior art keywords
- hook
- clamping plate
- spring
- connecting shaft
- automatically
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention relates to a kind of suspension hook, the hook gear that a kind of compressed spring type is automatically-unhooked, belong to freight technical field.It includes that two symmetrically arranged clamping plate, two clamping plate lower ends are rotationally connected hook by upper connecting shaft, and hook is provided with regulating tank, and be slidably connected in regulating tank lower connecting shaft, and the two ends of lower connecting shaft are stretched out regulating tank and connect guide pad.The two ends of described lower connecting shaft are provided with roller, and roller is between guide pad and hook, and roller upper end rolls with clamping plate lower surface and is connected.Hook is provided with spring positioning table, pocketed springs on hook, lower spring end contact spring positioning table, spring upper end contact guide pad lower surface.Present configuration is simple, compact, reasonable, it is possible to be automatically performed unhook when goods falls and stamps, and unhook speed improves the work efficiency of cargo handling soon, brings more convenient；Simple installation, maintaining is convenient, easy to use.
Description
Technical field
The present invention relates to a kind of suspension hook, the hook gear that a kind of compressed spring type is automatically-unhooked, belong to goods and rise
Heavy equipment technical field.
Background technology
In prior art, harbour entrucking, shipment handling operation in, to multiple tons of pack suspension hooks under suspension bracket, falling to stamping
Time suspension hook need manually to break off relations, artificial unhook wastes time and energy, and reduces the work efficiency of handling operation.
Summary of the invention
It is an object of the invention to overcome above-mentioned weak point, thus the suspension hook providing a kind of compressed spring type automatically-unhooked fills
Put, it is possible to be automatically performed unhook when goods falls and stamps, improve the work efficiency of cargo handling, bring more convenient.
The technical scheme provided according to the present invention, the automatically-unhooked hook gear of a kind of compressed spring type includes that two are symmetrical arranged
Clamping plate, linked into an integrated entity by clamping plate connecting bolt between two clamping plate, it is characterized in that: two clamping plate lower ends are by upper connection
Axle is rotationally connected hook, and hook is provided with regulating tank, and be slidably connected in regulating tank lower connecting shaft, and the two ends of lower connecting shaft are stretched
Go out regulating tank and connect guide pad；The two ends of described lower connecting shaft are provided with roller, and roller, between guide pad and hook, rolls
Wheel upper end rolls with clamping plate lower surface and is connected；Hook is provided with spring positioning table, pocketed springs on hook, and lower spring end connects
Touch spring positioning table, spring upper end contact guide pad lower surface；Said two clamping plate lower end is provided with draw-in groove, and lower connecting shaft can be blocked
It is contained in draw-in groove.
Further, clamping plate connecting bolt connecting clamp nut, clamping plate connecting bolt is locked by clamp nut.
Further, regulating tank is Long Circle.
Further, spring outer ring is provided with spring spool, and spring spool upper end connects guide pad.
Further, draw-in groove is circular arc.
Compared with the prior art the present invention has the advantage that
Present configuration is simple, compact, reasonable, it is possible to be automatically performed unhook when goods falls and stamps, and unhook speed improves goods soon
The work efficiency of thing handling, brings more convenient；Simple installation, maintaining is convenient, easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is semi-cutaway of the present invention.
Fig. 3 is that the present invention is in hook status structure chart.
Fig. 4 is that the present invention is in loaded state structure chart.
Fig. 5 is that the present invention is in unhook structure graph.
Description of reference numerals: 1-clamping plate, 2-clamping plate connecting bolt, 3-clamp nut, the upper connecting shaft of 4-, 5-hook, 6-
Connecting shaft, 8-guide pad, 9-roller, 10-spring spool, 11-spring, 12-spring positioning table, 13-draw-in groove under regulating tank, 7-.
Detailed description of the invention
The embodiment combined in accompanying drawing is further described by the present invention below:
As shown in Figure 1 and 2, the invention mainly comprises two symmetrically arranged clamping plate 1, between two clamping plate 1, connect spiral shell by clamping plate
Bolt 2 links into an integrated entity.Connecting clamp nut 3 on described clamping plate connecting bolt 2, clamping plate connecting bolt 2 is locked by clamp nut 3.
Two clamping plate 1 lower ends are rotationally connected hook 5 by upper connecting shaft 4, and hook 5 is provided with oblong regulating tank
6, be slidably connected in regulating tank 6 lower connecting shaft 7, and the two ends of lower connecting shaft 7 are stretched out regulating tank 6 and connect guide pad 8.
The two ends of described lower connecting shaft 7 are provided with roller 9, roller 9 between guide pad 8 and hook 5, roller 9 upper end
Roll with clamping plate 1 lower surface and be connected.
Hook 5 is provided with spring positioning table 12, pocketed springs 11 on hook 5, and spring 11 lower end contact spring positions
Platform 12, spring 11 upper-end contact guide pad 8 lower surface.
Described spring 11 outer ring is provided with spring spool 10, and spring spool 10 upper end connects guide pad 8, spring spool 10 is main
Spring 11 is played a protective role.
Said two clamping plate 1 lower end is provided with the draw-in groove 13 of circular arc, and lower connecting shaft 7 can be installed in draw-in groove 13.
The operation principle of the present invention is: during work, manually rope or suspender belt is hung on hook 5, exerts oneself clockwise
Pulling back about 30 °, now roller 9 is under the effect of spring 11, is stuck in the circular arc draw-in groove 13 of clamping plate, as shown in Figure 3.Goods
After hoisting, under goods action of gravity, hook 5 becomes plumbness, roller 9 to flee from from the circular arc draw-in groove 13 of clamping plate 1, from
Lock lost efficacy, as shown in Figure 4.Falling after stamping, act on goods gravity on hook 5 and disappear, spring 11 overcomes rope and suspension hook
Weight, makes roller 9 along the orbiting motion bottom clamping plate, is upspring by hook 5, becomes unhook state, as shown in Figure 5.
Present configuration is simple, compact, reasonable, it is possible to be automatically performed unhook when goods falls and stamps, and unhook speed improves soon
The work efficiency of cargo handling, brings more convenient；Simple installation, maintaining is convenient, easy to use.
Claims (5)
1. the hook gear that compressed spring type is automatically-unhooked, including two symmetrically arranged clamping plate (1), between two clamping plate (1)
Linked into an integrated entity by clamping plate connecting bolt (2), it is characterized in that: two clamping plate (1) lower ends are rotationally connected by upper connecting shaft (4)
Hook (5), hook (5) is provided with regulating tank (6), the lower connecting shaft that is slidably connected in regulating tank (6) (7), lower connecting shaft (7)
Two ends stretch out regulating tank (6) and connect guide pad (8)；The two ends of described lower connecting shaft (7) are provided with roller (9), roller (9) position
Between guide pad (8) and hook (5), roller (9) upper end rolls with clamping plate (1) lower surface and is connected；Hook (5) is provided with
Spring positioning table (12), the upper pocketed springs (11) of hook (5), spring (11) lower end contact spring positioning table (12), spring
(11) upper-end contact guide pad (8) lower surface；Said two clamping plate (1) lower end is provided with draw-in groove (13), and lower connecting shaft (7) can be blocked
It is contained in draw-in groove (13).
The hook gear that a kind of compressed spring type the most as claimed in claim 1 is automatically-unhooked, is characterized in that: described clamping plate connecting bolt
(2) connecting clamp nut (3) on, clamping plate connecting bolt (2) is locked by clamp nut (3).
The hook gear that a kind of compressed spring type the most as claimed in claim 1 is automatically-unhooked, is characterized in that: described regulating tank (6) is
Long Circle.
The hook gear that a kind of compressed spring type the most as claimed in claim 1 is automatically-unhooked, is characterized in that: described spring (11) outer ring
Being provided with spring spool (10), spring spool (10) upper end connects guide pad (8).
The hook gear that a kind of compressed spring type the most as claimed in claim 1 is automatically-unhooked, is characterized in that: described draw-in groove (13) is circle
Arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799525.5A CN106241596B (en) | 2016-08-31 | 2016-08-31 | A kind of automatically-unhooked hook gear of compressed spring type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799525.5A CN106241596B (en) | 2016-08-31 | 2016-08-31 | A kind of automatically-unhooked hook gear of compressed spring type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106241596A true CN106241596A (en) | 2016-12-21 |
| CN106241596B CN106241596B (en) | 2018-01-12 |
Family
ID=58081303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799525.5A Active CN106241596B (en) | 2016-08-31 | 2016-08-31 | A kind of automatically-unhooked hook gear of compressed spring type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106241596B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518186A (en) * | 1981-09-23 | 1985-05-21 | Konstruktions Teknik | Automatic coupling device for loading platforms |
| CN2276490Y (en) * | 1996-05-27 | 1998-03-18 | 烟台港务局 | Automatic rope picking hook-headed |
| CN206051291U (en) * | 2016-08-31 | 2017-03-29 | 无锡市新华起重工具有限公司 | A kind of automatically-unhooked hook gear of compressed spring type |
-
2016
- 2016-08-31 CN CN201610799525.5A patent/CN106241596B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518186A (en) * | 1981-09-23 | 1985-05-21 | Konstruktions Teknik | Automatic coupling device for loading platforms |
| CN2276490Y (en) * | 1996-05-27 | 1998-03-18 | 烟台港务局 | Automatic rope picking hook-headed |
| CN206051291U (en) * | 2016-08-31 | 2017-03-29 | 无锡市新华起重工具有限公司 | A kind of automatically-unhooked hook gear of compressed spring type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106241596B (en) | 2018-01-12 |
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