CN109205461A - A kind of automatic butt automatic hanging-off device for crane - Google Patents
A kind of automatic butt automatic hanging-off device for crane Download PDFInfo
- Publication number
- CN109205461A CN109205461A CN201811416230.0A CN201811416230A CN109205461A CN 109205461 A CN109205461 A CN 109205461A CN 201811416230 A CN201811416230 A CN 201811416230A CN 109205461 A CN109205461 A CN 109205461A
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- CN
- China
- Prior art keywords
- driver slot
- crane
- automatic
- inner disk
- shelf
- 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.)
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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
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
A kind of automatic butt automatic hanging-off device for crane, including shelf and suspender, sunpender is equipped in the bottom of suspender, in the horizontal rotating shaft that the top of shelf is provided symmetrically, the quantity of horizontal rotating shaft and the quantity of sunpender are corresponding, eccentric setting has inner disk on horizontal rotating shaft, inner disk and horizontal rotating shaft are rotatablely connected, driver slot is equipped in the side of the close shelf of inner disk, the notch of driver slot is directed toward shelf, it is successively arranged entrance from top to bottom on driver slot, fastener and outlet, the occlusion part that move downward fastener can only is equipped in the side of driver slot, one end of fastener and inner disk are hinged, the other end and occlusion part of fastener cooperate, horizontal pivot pin is equipped on sunpender, pivot pin matches with driver slot and merges and can move up and down along driver slot.The present invention can be realized automatic butt automatically take off hang, save manpower, and can anti-locking hook, securely and reliably.
Description
Technical field
The present invention relates to the technical fields of crane, and in particular to a kind of automatic butt for crane is automatically de- to be mounted
It sets.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, current big portion
Divide the free end of the wirerope of crane fixed suspension hook, has tangled hanging object with suspension hook, lifted by crane, when needing to lift by crane shelf,
Single hook lifting is easy to appear imbalance, so having suspender in wirerope, is equipped with symmetrical suspension hook in the bottom of suspender,
For lifting by crane shelf, to lift by crane balance, has the disadvantages that worker hangs up properly hook first is that when lifting by crane with suspension hook lifting, arrive
Up to destination, worker again removes hook, time-consuming and laborious, just more inconvenient to operate if shelf are larger；Second is that being easy de-
Hook.
Summary of the invention
It is an object of the invention to: a kind of automatic butt automatic hanging-off device for crane is provided, solves hook
Lifting needs manually to hang up properly hook and hook is removed and linked up with the technical issues of being easy unhook.
The technical scheme adopted by the invention is as follows:
A kind of automatic butt automatic hanging-off device for crane, including shelf and suspender are equipped with sunpender in the bottom of suspender,
In the horizontal rotating shaft that the top of shelf is provided symmetrically, the quantity of horizontal rotating shaft and the quantity of sunpender are corresponding, turn in level
Eccentric setting has inner disk on axis, and inner disk and horizontal rotating shaft are rotatablely connected, and is equipped with and drives in the side of the close shelf of inner disk
The notch of dynamic slot, driver slot is directed toward shelf, is successively arranged entrance, fastener and outlet from top to bottom on driver slot, is driving
The side of dynamic slot is equipped with the occlusion part that move downward fastener can only, and one end of fastener and inner disk are hinged, anticreep
The other end of buckle and occlusion part cooperate, and are equipped with horizontal pivot pin on sunpender, and pivot pin matches that merge can be along driving with driver slot
Slot moves up and down.
Driver slot is the groove opened up on inner disk.
Driver slot is on inner disk with the groove of plate welding.
The entrance of driver slot is tapered entrance, and the outlet of driver slot is tapered outlet, is set in the bottom of entrance
There is the first curved portion, is equipped with the second curved portion in the bottom of the first curved portion, outlet is arranged in the lower part of the first curved portion
Lateral surface.
The close center of circle direction for being directed toward inner disk of the opening of first curved portion, the opening of the second curved portion and the first curved portion
Opening it is opposite；The center line of second curved portion and the center line of outlet are close to V-shaped.
Shelf include pedestal, are equipped with evenly spaced vertical column along base edge, column is equipped between adjacent columns
Bar；On the symmetrical column of longitudinal center about pedestal be equipped with extension, on extension be equipped with outer disc, outer disc with
Inner disk is parallel, and horizontal rotating shaft is arranged on outer disc.
Pedestal is rectangle, is equipped with extension on the column at four angles for being located at pedestal.
Limiting device is equipped at the upper close sunpender of suspender.
Infrared inductor is equipped on the top of sunpender.
It is equipped at the top of suspender about the centrosymmetric pulley of suspender.
The present invention can be realized automatic butt automatically take off hang, save manpower, and can anti-locking hook, securely and reliably.It is interior
Disk drive driver slot can relative level shaft rotation, when sunpender moves downward, the pivot pin on sunpender is along driver slot by upper
And lower movement, when pivot pin compression fastener moves downward, for pivot pin after fastener, fastener recoils to raw bits
It sets, pivot pin is limited, prevent its unhook, realize automatic butt, complete to hook；Pivot pin when needing de- hang, on sunpender
It moves, is come out from the outlet of driver slot still further below, complete de- hang；The conical entrance of driver slot facilitates the pivot pin on sunpender to enter,
Conical outlet facilitates the pivot pin on sunpender to come out, and the first curved portion is used for convenient for pivot pin smooth motion on sunpender, the second curved portion
Suspension hook is limited；It is equipped with extension on the column at four angles for being located at pedestal, increases the stability of lifting；Limiting device
It prevents suspender from colliding with sunpender, damages components；Infrared inductor is used to position the position of shelf, facilitates axis on sunpender
Pin is docked with driver slot；Pulley on suspender facilitates the connection of suspender Yu crane electric block.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlargement diagram of Fig. 1.
Specific embodiment
As depicted in figs. 1 and 2, a kind of automatic butt automatic hanging-off device for crane, including shelf and suspender 13,
It is equipped with sunpender 11 in the bottom of suspender 13, in the horizontal rotating shaft 10 that the top of shelf is provided symmetrically, horizontal rotating shaft 10 can be with
It is the central symmetry or center line symmetrical setting about shelf, the quantity of horizontal rotating shaft 10 is corresponding with the quantity of sunpender 11,
Eccentric setting has inner disk 4 on horizontal rotating shaft 10, and inner disk 4 and horizontal rotating shaft 10 are rotatablely connected, in the close goods of inner disk 4
The side of frame be equipped with driver slot 9, driver slot 9 with inner disk 4 around horizontal rotating shaft 10 rotate, the one of the close shelf of inner disk 4
Side refers to the side between inner disk 4 and shelf, and the notch of driver slot 9 is directed toward shelf, on driver slot 9 from top to bottom according to
Secondary to be equipped with entrance 90, fastener and outlet 94, being equipped in the side of driver slot 9 makes what fastener can only move downward to block
Portion 92, one end of fastener and inner disk 4 are hinged, and the other end and occlusion part 92 of fastener cooperate, and set on sunpender 11
There is horizontal pivot pin 5, pivot pin 5 matches with driver slot 9 and merges and can move up and down along driver slot 9；Fastener includes anticreep block card
6, it is equipped with articulated shaft 7 in one end of anticreep block card 6, spring 8 is equipped on articulated shaft 7, fastener uses in the present embodiment
Electric hoist suspension hook Safety buckle, it is this to be buckled in major store and have sale.
Driver slot 9 is the groove opened up on inner disk 4.
Driver slot 9 is on inner disk 4 with the groove of plate welding.
Driver slot 9 can be vertical slot, and this structure can be realized above-mentioned function and structure is simple, but use this
When kind of structure, during lifting, 6 stress of anticreep block card is larger, thus driver slot 9 use can be avoided with flowering structure it is above-mentioned
Problem, the entrance of driver slot 9 are tapered entrance 90, and the outlet of driver slot 9 is tapered outlet 94, is entered in tapered
The bottom of mouth 90 is equipped with the first curved portion 91, is equipped with the second curved portion 93 in the bottom of the first curved portion 91,94 setting of outlet exists
The tapered entrance 90 of the lateral surface of the lower part of first curved portion 91, driver slot 9 facilitates the pivot pin 5 on sunpender 11 to enter, out
Mouth 94 facilitates the pivot pin 5 on sunpender 11 to come out, and the first curved portion 91 is convenient for 5 smooth motion of pivot pin on sunpender 11, the second curved portion
93 for limiting the pivot pin 5 on sunpender 11.
The close center of circle direction for being directed toward inner disk 4 of the opening of first curved portion 91, the opening and first of the second curved portion 93
The opening of curved portion 91 is opposite；The center line of the center line of second curved portion 93 and outlet 94 is close to V-shaped.
Shelf include pedestal 1, are equipped with evenly spaced vertical column 2 along 1 edge of pedestal, set between adjacent columns 2
There is railing 3；It is equipped with extension on the symmetrical column 2 of longitudinal center about pedestal 1, outer disc is equipped on extension
20, outer disc 20 is parallel with inner disk 4, and horizontal rotating shaft 10 is arranged on outer disc 20, and horizontal rotating shaft 10 and outer disc 20 are fixed
Connection.
Pedestal 1 is rectangle, and extension is equipped on the column 2 at four angles for being located at pedestal 1, and lifting is steady.
It is equipped with limiting device 16 at the upper close sunpender 11 of suspender 13, prevents suspender 13 from colliding with sunpender 11, damages
Bad components, limiting device 16 can be limit switch.
It is equipped with infrared inductor 12 on the top of sunpender 11, in the present embodiment, the type that infrared inductor 12 uses
It number is RS-HW-N01, infrared inductor 12 is used to position the position of shelf, facilitates pair of pivot pin 5 and driver slot 9 on sunpender 11
It connects.
It is equipped at the top of suspender 13 about the centrosymmetric pulley 14 of suspender 13, facilitates suspender 13 and the electronic calabash of crane
The connection of reed.
The present invention can be realized automatic butt automatically take off hang, save manpower, and can anti-locking hook, securely and reliably.?
In use, the wirerope of the electric block of crane is connect with the pulley 14 on suspender 13, the lifting of suspender 13 is controlled, when infrared
When line inductor 12 is used to position the position of shelf, electric block controls suspender 13 and declines, and the pivot pin 5 on sunpender 11 is from driver slot
9 entrance 90 enters, and along the notch of driver slot 9 by the first curved portion 91, moves downward when pivot pin 5 compresses fastener,
For pivot pin 5 after fastener, fastener recoils to home position, limits to pivot pin 5, prevents its unhook, then again
The second curved portion 93 is entered along the notch of driver slot 9, is limited, realizes automatic butt, completes to hook；It is hung when needing to take off
When, the pivot pin 5 on sunpender 11 moves still further below, comes out from the outlet of driver slot 9 94, completes to break off relations.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of automatic butt automatic hanging-off device for crane, including shelf and suspender are equipped in the bottom of suspender and hang
Bar, it is characterised in that: in the horizontal rotating shaft that the top of shelf is provided symmetrically, the quantity and the quantity phase of sunpender of horizontal rotating shaft
Corresponding, eccentric setting has inner disk on horizontal rotating shaft, and inner disk and horizontal rotating shaft are rotatablely connected, in the close shelf of inner disk
Side be equipped with driver slot, the notch of driver slot is directed toward shelf, is successively arranged entrance, fastener from top to bottom on driver slot
And outlet, the occlusion part that move downward fastener can only, one end of fastener and inner circle are equipped in the side of driver slot
Disk is hinged, and the other end and occlusion part of fastener cooperate, and horizontal pivot pin is equipped on sunpender, and pivot pin is matched with driver slot and merged
It can be moved up and down along driver slot.
2. as described in claim 1 be used for crane automatic butt automatic hanging-off device, it is characterised in that: driver slot be
The groove opened up on inner disk.
3. as described in claim 1 be used for crane automatic butt automatic hanging-off device, it is characterised in that: driver slot be
With the groove of plate welding on inner disk.
4. the automatic butt automatic hanging-off device for crane as described in any one of claim 1-3, feature exist
In: the entrance of driver slot is tapered entrance, and the outlet of driver slot is tapered outlet, is equipped with first in the bottom of entrance
Curved portion is equipped with the second curved portion in the bottom of the first curved portion, and the lateral surface in the lower part of the first curved portion is arranged in outlet.
5. being used for the automatic butt automatic hanging-off device of crane as claimed in claim 4, it is characterised in that: the first curved portion
Opening close to be directed toward inner disk center of circle direction, the second curved portion opening it is opposite with the opening of the first curved portion；Second arc
The center line in shape portion and the center line of outlet are close to V-shaped.
6. being used for the automatic butt automatic hanging-off device of crane as described in claim 1, it is characterised in that: shelf include bottom
Seat is equipped with evenly spaced vertical column along base edge, railing is equipped between adjacent columns；In the longitudinal direction about pedestal
The symmetrical column in center is equipped with extension, outer disc is equipped on extension, outer disc is parallel with inner disk, horizontal rotating shaft
It is arranged on outer disc.
7. being used for the automatic butt automatic hanging-off device of crane as claimed in claim 6, it is characterised in that: pedestal is square
Shape is equipped with extension on the column at four angles for being located at pedestal.
8. being used for the automatic butt automatic hanging-off device of crane as described in claim 1, it is characterised in that: in the upper of suspender
Limiting device is equipped at sunpender.
9. being used for the automatic butt automatic hanging-off device of crane as described in claim 1, it is characterised in that: in the upper of sunpender
Portion is equipped with infrared inductor.
10. being used for the automatic butt automatic hanging-off device of crane as described in claim 1, it is characterised in that: in suspender
Top is equipped with about the centrosymmetric pulley of suspender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416230.0A CN109205461B (en) | 2018-11-26 | 2018-11-26 | Automatic docking and unhooking device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416230.0A CN109205461B (en) | 2018-11-26 | 2018-11-26 | Automatic docking and unhooking device for crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109205461A true CN109205461A (en) | 2019-01-15 |
| CN109205461B CN109205461B (en) | 2023-09-05 |
Family
ID=64993802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811416230.0A Active CN109205461B (en) | 2018-11-26 | 2018-11-26 | Automatic docking and unhooking device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109205461B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1192076A (en) * | 1997-09-22 | 1999-04-06 | Mitsubishi Heavy Ind Ltd | Spreader device for wire rope for slinging for crane |
| JP2004067353A (en) * | 2002-08-09 | 2004-03-04 | Tadano Ltd | Retracting device for crane hook |
| JP2004292076A (en) * | 2003-03-25 | 2004-10-21 | Kito Corp | Lifting attachment |
| CN102070073A (en) * | 2011-01-04 | 2011-05-25 | 中国人民解放军91872部队上海研究室 | Lifting and releasing device with automatic locking and unlocking functions |
| CN206783124U (en) * | 2017-05-24 | 2017-12-22 | 安阳市国龙机械有限公司 | A kind of automatic dropping-proof hook |
-
2018
- 2018-11-26 CN CN201811416230.0A patent/CN109205461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1192076A (en) * | 1997-09-22 | 1999-04-06 | Mitsubishi Heavy Ind Ltd | Spreader device for wire rope for slinging for crane |
| JP2004067353A (en) * | 2002-08-09 | 2004-03-04 | Tadano Ltd | Retracting device for crane hook |
| JP2004292076A (en) * | 2003-03-25 | 2004-10-21 | Kito Corp | Lifting attachment |
| CN102070073A (en) * | 2011-01-04 | 2011-05-25 | 中国人民解放军91872部队上海研究室 | Lifting and releasing device with automatic locking and unlocking functions |
| CN206783124U (en) * | 2017-05-24 | 2017-12-22 | 安阳市国龙机械有限公司 | A kind of automatic dropping-proof hook |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109205461B (en) | 2023-09-05 |
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