CN207890935U - A kind of garbage grab bucket crane - Google Patents
A kind of garbage grab bucket crane Download PDFInfo
- Publication number
- CN207890935U CN207890935U CN201721833621.3U CN201721833621U CN207890935U CN 207890935 U CN207890935 U CN 207890935U CN 201721833621 U CN201721833621 U CN 201721833621U CN 207890935 U CN207890935 U CN 207890935U
- Authority
- CN
- China
- Prior art keywords
- pawl
- pawl arm
- grab bucket
- sliding block
- arm
- 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
Abstract
The utility model is related to a kind of garbage grab bucket cranes, including track girder, girder, moving trolley and boom hoisting, boom hoisting includes lifting reel, grab bucket and steel wire rope, grab bucket includes bearing, pawl arm and hydraulic cylinder, the upper end of bearing is equipped with movable pulley, around being located on lifting reel, the other end is around movable pulley and is fixed in moving trolley for one end of steel wire rope；Pawl arm at least side is equipped with side pawl, and linkage mechanism is equipped between pawl arm and side pawl, and hydraulic cylinder is swung by the arm swing of linkage mechanism driving pawl and push side pawl, when pawl arm collapses or opens, side pawl is made laterally to open or collapse to pawl arm.The utility model increases the crawl area of pawl arm, improves grab bucket crawl amount；And use fixed pulley mechanism between grab bucket and lifting reel, the moiety by weight of grab bucket is dispersed in moving trolley, steel wire rope is enable to bear the weight of bigger, increases the cargo dead-weight of crane, the operating power for reducing lifting reel improves rubbish cleaning efficiency.
Description
Technical field
The utility model is related to crane technical field, more particularly to a kind of garbage grab bucket crane.
Background technology
Along with the rapid development of modernization science and technology and the raising of the level of urbanization, industrial refuse and house refuse are every
Year all largely generates and shows a rising trend, and environmental pollution is serious.And in terms of garbage disposal, it is needed in garbage processing procedure
It carried, stirred, collapse of setting, being fed intake, generally required garbage grab bucket handling mobile crane and carry out carrying rubbish.And since rubbish is big
Many places can not often pick up a large amount of rubbish quickly in scrappy state, grab bucket, and working efficiency is low, and the loading capacity of crane
Suffer from the limitation of steel wire rope.
Utility model content
The purpose of this utility model is to provide a kind of garbage grab bucket crane, increases the rubbish amount of picking up, and improves loading capacity.
The above-mentioned purpose of the utility model technical scheme is that：A kind of garbage grab bucket crane,
It the girder that is moved including track girder, along track girder, the moving trolley moved along girder and is installed in moving trolley and plays lifting
It sets, the boom hoisting includes lifting reel, grab bucket and steel wire rope, and the lifting reel is mounted in the moving trolley, institute
It states steel wire rope to be connected between lifting reel and the grab bucket, the grab bucket includes bearing, several circle distributions on bearing
Pawl arm and push the hydraulic cylinder of single pawl arm swing, the upper end of the bearing is equipped with movable pulley, one end of the steel wire rope around
It is located on the lifting reel, the other end is around the movable pulley and is fixed in the moving trolley；The upper end of the pawl arm
It is hinged on the bearing, one end of the hydraulic cylinder is hinged on the bearing, and the other end is hinged on the pawl arm, described
Pawl arm at least side is equipped with side pawl, and one end of the side pawl is articulated on the pawl arm, and the other end is to the lower end of the pawl arm
Extend, linkage mechanism is equipped between the pawl arm and the side pawl, the hydraulic cylinder pushes the pawl by the linkage mechanism
Arm swing simultaneously pushes the side pawl to swing, and when the pawl arm collapses or opens, the side pawl is made laterally to be opened to the pawl arm
Or collapse, the swaying direction of the side pawl is vertical with the swaying direction of pawl arm.
Preferably, the linkage mechanism includes sliding block and first connecting rod, the pawl arm is equipped with sliding slot, the sliding slot
Upper and lower ends are equipped with positive stop end, and the sliding block is slidably mounted in the sliding slot and is moved between upper and lower two positive stop ends, institute
The one end for stating first connecting rod is hinged on the sliding block, and the other end is hinged on the side pawl, and the hydraulic cylinder is hinged on described
Sliding block.
When Hydraulic Cylinder sliding block moves down, sliding block makes side pawl swing by first connecting rod, and side pawl is to pawl arm at this time
Side is opened, and sliding block continues to move to until when touching lower limit end, and driving pawl arm swing is collapsed, and the crawl area of pawl arm increases
Greatly, increase rubbish crawl amount；When hydraulic cylinder pulls sliding block to move up, sliding block makes side pawl swing by first connecting rod, at this time
Side pawl is collapsed to pawl arm side, and sliding block continues to move to until when touching upper limit end, and driving pawl arm swing is opened, and pawl arm is grabbed
Area is taken to reduce, convenient for release rubbish.
Preferably, the moving direction of the sliding block and the length direction of the first connecting rod form angle α, the size of α
For 90 °≤α≤160 °.
Preferably, the full swing angle of the relatively described pawl arm of the side pawl is β, the size of β is 30 °≤β≤45 °.
Preferably, the sliding block is split structure, including the first sliding block set up and down and the second sliding block, it is described
First sliding block is connected with the elastic component for making the two be moved away from second sliding block, and the hydraulic cylinder is hinged on described first and slides
On block, the first connecting rod is hinged on second sliding block.
Preferably, the first connecting rod includes first body of rod and second body of rod of articulated connection, first body of rod hinge
Be connected on the side pawl, second body of rod is hinged on second sliding block, second body of rod and first sliding block it
Between be equipped with second connecting rod, when second sliding block move relative to first sliding block, pass through the second connecting rod drive side
Pawl is rotated relative to the pawl arm in the pawl arm rotation direction.
When pawl arm opens release rubbish, since pawl gathering in side is easy to clamp rubbish, rubbish, which remains on pawl arm, to be influenced just
Often release, therefore by the way that split type sliding block is arranged, the first sliding block and the second sliding block generate opposite move when sliding block being made to move up
It is dynamic, to pull the rotation of side pawl by second connecting rod, so that side pawl is staggered with pawl arm, avoid that rubbish is clamped between the two.
Preferably, the pawl arm is equipped with rotation seat, the rotation seat is rotatably installed on the pawl arm, the side pawl
It rotates on the rotation seat, the pivot center pawl arm opposite with the rotation seat of the relatively described rotation seat of side pawl
Pivot center is vertical, makes the relatively described rotation seat of the side pawl to the pawl arm lateral rotation, and the rotation seat drives the side
Pawl is rotated relative to the pawl arm to the pawl arm rotation direction.
Preferably, the bearing includes first support and second support, the first support and the second support are in
It is horizontally disposed up and down, and the relatively described first support of the second support moves left and right, the movable pulley is mounted on described first
On holder, the pawl arm is mounted in the second support.
Preferably, third holder is connected between the first support and the second support, the second support
Upper end is hinged in the first support, and lower end is hinged on the third holder, the first support, the second support
Parallelogram sturcutre is formed with the third holder.
The beneficial effects of the utility model：The utility model opens side by the way that movable side pawl is arranged when capturing rubbish
Pawl increases the crawl area of pawl arm, improves grab bucket crawl amount；Side pawl is collapsed when discharging rubbish, realizes quick release rubbish, and
And rubbish will not be remained on pawl arm；And fixed pulley mechanism is used between grab bucket and lifting reel, by the part of grab bucket
Weight is dispersed in moving trolley, and steel wire rope is enable to bear the weight of bigger, increases the cargo dead-weight of crane, reduces lifting
The operating power of reel improves rubbish cleaning efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram grabbed bucket in the utility model embodiment 1；
Fig. 3 is A direction views in Fig. 1；
Fig. 4 is the partial structural diagram grabbed bucket in the utility model embodiment 2；
In figure：1- track girders, 2- girders, 3- moving trolleys, 4- lifting reels, 5- steel wire ropes, 6- grab buckets, 61- movable pulleys,
62- bearings, 621- first supports, 622- second supports, 623- third holders, 63- hydraulic cylinders, 64- pawl arms, 641- sliding slots,
642- rotation seats, the sides 65- pawl, 66- sliding blocks, the first sliding blocks of 661-, the second sliding blocks of 662-, 663- elastic components, 67- first connecting rods,
First bodies of rod of 671-, second bodies of rod of 672-, 68- second connecting rods.
Specific implementation mode
In conjunction with attached drawing, the utility model is described in further detail.This specific embodiment is only to the utility model
Explanation, be not limitations of the present invention, those skilled in the art, can be according to need after reading this specification
The modification of not creative contribution is made to the present embodiment, but as long as in the right of the utility model all by
The protection of Patent Law.
Embodiment 1：As shown in Figs. 1-3, a kind of garbage grab bucket crane, including track girder 1, the master that is moved along track girder 1
Beam 2, along the moving trolley 3 and the boom hoisting being installed in moving trolley 3 that girder 2 moves, the boom hoisting includes lifting
Reel 4, grab bucket 6 and steel wire rope 5, the lifting reel 4 are mounted in the moving trolley 3, and the steel wire rope 5 is connected to lifting
Between reel 4 and the grab bucket 6.As shown in Figures 2 and 3, grab bucket 6 includes bearing 62, several circle distributions on bearing 62
Pawl arm 64 and the hydraulic cylinder 63 that pushes single pawl arm 64 to swing, the upper end of the bearing 62 is equipped with movable pulley 61, the steel wire
Around being located on the lifting reel 4, the other end is around the movable pulley 61 and is fixed in the moving trolley 3 for one end of rope 5；
The upper end of the pawl arm 64 is hinged on the bearing 62, and one end of the hydraulic cylinder 63 is hinged on the bearing 62, another
End is hinged on the pawl arm 64.Bearing 62 includes first support 621 and second support 622, the first support 621 and described
Second support 622 is in horizontally disposed up and down, and the first support 621 relatively of the second support 622 moves left and right, described dynamic
Pulley 61 is mounted in the first support 621, and the pawl arm 64 is mounted in the second support 622.First support 621 with
Third holder 623 is connected between the second support 622, the upper end of the second support 622 is hinged on the first support
On 621, lower end is hinged on the third holder 623, the first support 621, the second support 622 and the third
Holder 623 forms parallelogram sturcutre.
At least side of pawl arm 64 is equipped with side pawl 65, and the both sides of pawl arm 64 are equipped with side pawl 65 in the present embodiment, described
One end of side pawl 65 is articulated on the pawl arm 64, and the other end extends to the lower end of the pawl arm 64.The pawl arm 64 with it is described
Linkage mechanism is equipped between side pawl 65, the hydraulic cylinder 63 pushes the pawl arm 64 to swing and pushes institute by the linkage mechanism
The swing of side pawl 65 is stated, when the pawl arm 64 collapses or opens, the side pawl 65 is made laterally to open or collapse to the pawl arm 64,
The swaying direction of the side pawl 65 is vertical with the swaying direction of the pawl arm 64.The full swing of the pawl arm 64 relatively of side pawl 65
Angle is β, and the size of β is 30 °≤β≤45 °.Linkage mechanism includes sliding block 66 and first connecting rod 67, and the pawl arm 64 is equipped with
Sliding slot 641, the upper and lower ends of the sliding slot 641 are equipped with positive stop end, the sliding block 66 be slidably mounted in the sliding slot 641 and
It is moved between upper and lower two positive stop ends, one end of the first connecting rod 67 is hinged on the sliding block 66, and the other end is hinged on institute
It states on side pawl 65, the hydraulic cylinder 63 is hinged on the sliding block 66.The length of the moving direction of sliding block 66 and the first connecting rod 67
It spends direction and forms angle α, the size of α is 90 °≤α≤160 °.
Embodiment 2：As shown in figure 4, difference from Example 1 is, sliding block 66 is split structure, including is in up and down
The first sliding block 661 and the second sliding block 662 being arranged, first sliding block 661 is connected with second sliding block 662 makes the two phase
Mobile elastic component 663 is carried on the back, elastic component 663 is spring.The hydraulic cylinder 63 is hinged on first sliding block 661, and described
One connecting rod 67 is hinged on second sliding block 662.
First connecting rod 67 includes first body of rod 671 and second body of rod 672 of articulated connection, and first body of rod 671 is hinged
On the side pawl 65, second body of rod 672 is hinged on second sliding block 662, second body of rod 672 and described the
Second connecting rod 68 is equipped between one sliding block 661, when second sliding block 662 is moved relative to first sliding block 661, by described
Second connecting rod 68 drives the side pawl 65 to be rotated in 64 rotation direction of pawl arm relative to the pawl arm 64.
Pawl arm 64 is equipped with rotation seat 642, and the rotation seat 642 is rotatably installed on the pawl arm 64, the side pawl 65
Rotation is on the rotation seat 642, the pivot center and 642 phase of the rotation seat of the rotation seat 642 relatively of the side pawl 65
It is vertical to the pivot center of the pawl arm 64, make the relatively described rotation seat 642 of the side pawl 65 to 64 lateral rotation of pawl arm,
The rotation seat 642 drives the side pawl 65 to be rotated to 64 rotation direction of pawl arm relative to the pawl arm 64.
Claims (9)
1. a kind of garbage grab bucket crane, including track girder（1）, along track girder（1）Mobile girder（2）, along girder（2）It is mobile
Moving trolley（3）Be installed on moving trolley（3）On boom hoisting, the boom hoisting includes lifting reel（4）, grab bucket
（6）And steel wire rope（5）, the lifting reel（4）Mounted on the moving trolley（3）On, the steel wire rope（5）It is connected to lifting
Reel（4）With the grab bucket（6）Between, it is characterised in that：The grab bucket（6）Including bearing（62）, several circle distributions exist
Bearing（62）On pawl arm（64）With the single pawl arm of promotion（64）The hydraulic cylinder of swing（63）, the bearing（62）Upper end be equipped with
Movable pulley（61）, the steel wire rope（5）One end around being located at the lifting reel（4）On, the other end bypasses the movable pulley
（61）And it is fixed in the moving trolley（3）On；The pawl arm（64）Upper end be hinged on the bearing（62）On, the hydraulic pressure
Cylinder（63）One end be hinged on the bearing（62）On, the other end is hinged on the pawl arm（64）On, the pawl arm（64）At least
There is side to be equipped with side pawl（65）, the side pawl（65）One end be articulated with the pawl arm（64）On, the other end is to the pawl arm
（64）Lower end extend, the pawl arm（64）With the side pawl（65）Between be equipped with linkage mechanism, the hydraulic cylinder（63）Pass through
The linkage mechanism pushes the pawl arm（64）It swings and pushes the side pawl（65）It swings, in the pawl arm（64）It collapses or opens
When opening, make the side pawl（65）To the pawl arm（64）It is lateral to open or collapse, the side pawl（65）Swaying direction with it is described
Pawl arm（64）Swaying direction it is vertical.
2. a kind of garbage grab bucket crane according to claim 1, it is characterised in that：The linkage mechanism includes sliding block
（66）And first connecting rod（67）, the pawl arm（64）It is equipped with sliding slot（641）, the sliding slot（641）Upper and lower ends be equipped with limit
Position end, the sliding block（66）It is slidably mounted on the sliding slot（641）It is interior and moved between upper and lower two positive stop ends, described first
Connecting rod（67）One end be hinged on the sliding block（66）On, the other end is hinged on the side pawl（65）On, the hydraulic cylinder（63）
It is hinged on the sliding block（66）.
3. a kind of garbage grab bucket crane according to claim 2, it is characterised in that：The sliding block（66）Moving direction
With the first connecting rod（67）Length direction form angle α, the size of α is 90 °≤α≤160 °.
4. a kind of garbage grab bucket crane according to claim 1, it is characterised in that：The side pawl（65）The relatively described pawl
Arm（64）Full swing angle be β, the size of β is 30 °≤β≤45 °.
5. a kind of garbage grab bucket crane according to claim 2, it is characterised in that：The sliding block（66）For split type knot
Structure, including the first sliding block set up and down（661）With the second sliding block（662）, first sliding block（661）It is slided with described second
Block（662）It is connected with the elastic component for making the two be moved away from（663）, the hydraulic cylinder（63）It is hinged on first sliding block
（661）On, the first connecting rod（67）It is hinged on second sliding block（662）On.
6. a kind of garbage grab bucket crane according to claim 5, it is characterised in that：The first connecting rod（67）Including hinge
First body of rod connect in succession（671）With second body of rod（672）, first body of rod（671）It is hinged on the side pawl（65）On, institute
State second body of rod（672）It is hinged on second sliding block（662）On, second body of rod（672）With first sliding block（661）
Between be equipped with second connecting rod（68）, second sliding block（662）Relatively described first sliding block（661）When mobile, pass through described the
Two connecting rods（68）Drive the side pawl（65）The relatively described pawl arm（64）In the pawl arm（64）Rotation direction rotates.
7. a kind of garbage grab bucket crane according to claim 6, it is characterised in that：The pawl arm（64）It is equipped with rotation
Seat（642）, the rotation seat（642）It is rotatably installed in the pawl arm（64）On, the side pawl（65）Rotation is in the rotation seat
（642）On, the side pawl（65）The relatively described rotation seat（642）Pivot center and the rotation seat（642）The relatively described pawl
Arm（64）Pivot center it is vertical, make the side pawl（65）The relatively described rotation seat（642）To the pawl arm（64）Lateral rotation,
The rotation seat（642）Drive the side pawl（65）The relatively described pawl arm（64）To the pawl arm（64）Rotation direction rotates.
8. a kind of garbage grab bucket crane according to claim 1, it is characterised in that：The bearing（62）Including first
Frame（621）And second support（622）, the first support（621）With the second support（622）It is horizontally disposed in upper and lower, and
The second support（622）The relatively described first support（621）It moves left and right, the movable pulley（61）Mounted on described first
Frame（621）On, the pawl arm（64）Mounted on the second support（622）On.
9. a kind of garbage grab bucket crane according to claim 8, it is characterised in that：The first support（621）With institute
State second support（622）Between be connected with third holder（623）, the second support（622）Upper end be hinged on described first
Holder（621）On, lower end is hinged on the third holder（623）On, the first support（621）, the second support
（622）With the third holder（623）Form parallelogram sturcutre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833621.3U CN207890935U (en) | 2017-12-25 | 2017-12-25 | A kind of garbage grab bucket crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833621.3U CN207890935U (en) | 2017-12-25 | 2017-12-25 | A kind of garbage grab bucket crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207890935U true CN207890935U (en) | 2018-09-21 |
Family
ID=63549954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833621.3U Expired - Fee Related CN207890935U (en) | 2017-12-25 | 2017-12-25 | A kind of garbage grab bucket crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207890935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002243A (en) * | 2017-12-25 | 2018-05-08 | 浙江邦博机械有限公司 | A kind of garbage grab bucket crane |
| CN110424520A (en) * | 2019-08-06 | 2019-11-08 | 周书香 | A kind of anti-blocking stop for sewer water inlet cleaning plant |
| CN114380195A (en) * | 2022-03-26 | 2022-04-22 | 河南卫华重型机械股份有限公司 | Mechanical anti-swing bridge crane for transferring and cleaning vinasse |
-
2017
- 2017-12-25 CN CN201721833621.3U patent/CN207890935U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002243A (en) * | 2017-12-25 | 2018-05-08 | 浙江邦博机械有限公司 | A kind of garbage grab bucket crane |
| CN110424520A (en) * | 2019-08-06 | 2019-11-08 | 周书香 | A kind of anti-blocking stop for sewer water inlet cleaning plant |
| CN114380195A (en) * | 2022-03-26 | 2022-04-22 | 河南卫华重型机械股份有限公司 | Mechanical anti-swing bridge crane for transferring and cleaning vinasse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180921 Termination date: 20191225 |