CN204264786U - Compartment removable garbage truck suspension arm mechanism - Google Patents
Compartment removable garbage truck suspension arm mechanism Download PDFInfo
- Publication number
- CN204264786U CN204264786U CN201420647355.5U CN201420647355U CN204264786U CN 204264786 U CN204264786 U CN 204264786U CN 201420647355 U CN201420647355 U CN 201420647355U CN 204264786 U CN204264786 U CN 204264786U
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- CN
- China
- Prior art keywords
- rotating shaft
- telescopic mast
- linkage rack
- fixed
- underframe
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- 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.)
- Withdrawn - After Issue
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Abstract
A kind of compartment removable garbage truck suspension arm mechanism, comprising: underframe, linkage rack, hook arm, elevating ram; Hook arm comprises two-segment type telescopic mast, telescopic oil cylinder, hook arm post, lockable mechanism; Wherein, minor details tail end and first rotating shaft of telescopic mast are fixed, and the head of telescopic mast saves that top is vertical with hook arm post to be fixed, hook arm capital end is fixed with hook, telescopic oil cylinder is positioned at telescopic mast, and telescopic oil cylinder cylinder body and telescopic mast minor details are fixed, and telescopic oil cylinder piston boit and telescopic mast head save fixing; Lockable mechanism comprises: latch hook, rotating shaft, securing rod, retracing spring; Rotating shaft be circumferentially fixed with turning block towards the side of hook arm post and turning block to be positioned at rotating shaft circumferentially on the lower side.Lockable mechanism of the present utility model is simple and reliable for structure, for Purely mechanical structure, not needing extra control system, by utilizing the flexible lockable mechanism that drives of telescopic mast automatically to carry out locking and unblock, and well coordinating with the job order of compartment removable garbage truck.
Description
technical field:
The utility model relates to compartment removable garbage truck technical field, particularly a kind of compartment removable garbage truck suspension arm mechanism.
background technology:
Compartment removable garbage truck comprises car body 11 and separable totally enclosed rubbish container 21, and rubbish container 21 tail end is provided with Dump gate 211, is provided with roller 212 below rubbish container 21 tail end, and rubbish container 21 head end is provided with eye hitch; Car body 11 chassis 110 is provided with suspension arm mechanism, suspension arm mechanism comprises linkage rack 111, elevating ram 112 and hook arm 113, linkage rack 111 tail end and chassis 110 are rotationally connected, linkage rack 111 tail end is provided with a pair track adjusting wheel 114, hook arm 113 is rotationally connected in the front end of linkage rack 111 and linkage rack 111, elevating ram 112 one end is connected with chassis 110, and the other end is connected with hook arm 113; When rubbish container 21 to put down or from when being dragged to car on the ground from car by needs, hook arm 113 with the adapter shaft of itself and linkage rack 111 for turning cylinder rotates; When rubbish container 21 discharging, hook arm 113 is locked with linkage rack 111, and elevating ram 112 promotes linkage rack 111 with the adapter shaft on linkage rack 111 and chassis 110 for turning cylinder rotates.Existing lockable mechanism design existing defects, uses a period of time there will be and is difficult to locked or locked rear unblock difficulty.
Prior art: car body 11, rubbish container 21, Dump gate 211, roller 212, linkage rack 111, elevating ram 112, hook arm 113, chassis 110, track adjusting wheel 114;
The present invention: underframe 3, linkage rack 4, hook arm 5, elevating ram 6, longeron 31, crossbeam 32, pulley 33, longeron 41, first crossbeam 421, second cross beam 422, extension 4211, first rotating shaft 43, telescopic mast 51, telescopic oil cylinder 52, hook arm post 53, lockable mechanism 54, minor details 511, first joint 512, hook 531, latch hook 541, rotating shaft 542, securing rod 543, turning block 544, groove 5121.
summary of the invention:
Given this, be necessary to design a kind of compartment removable garbage truck suspension arm mechanism that can overcome above defect.
A kind of compartment removable garbage truck suspension arm mechanism, comprising: underframe, linkage rack, hook arm, elevating ram; Underframe is arranged on waste-skip chassis, and underframe is framed structure, and underframe comprises two secondary longerons, and between two secondary longerons, interval is fixed with and is no less than three secondary crossbeams, and underframe tail end both sides are provided with a pair pulley.
Linkage rack is framed structure, the horizontal and vertical size of linkage rack is all less than underframe, linkage rack comprises pair of parallel longeron and at least two secondary crossbeams, two longerons of linkage rack are positioned at the inner side of underframe two longeron, linkage rack two longeron tail end and underframe tail end are rotationally connected, two secondary crossbeams of linkage rack are: first crossbeam, second cross beam, first crossbeam is fixed on the head end of linkage rack longeron, first crossbeam stage casing is to sinking lower than linkage rack longeron place plane to reduce car load center of gravity, first crossbeam rear and front end extends outside linkage rack longeron, the extension of first crossbeam makes linkage rack ride in longitudinal beam of underframe, first rotating shaft parallel with first crossbeam is provided with between first crossbeam with second cross beam, first rotating shaft two ends are rotated and are fixed on linkage rack two longeron.
Hook arm comprises two-segment type telescopic mast, telescopic oil cylinder, hook arm post, lockable mechanism, wherein, minor details tail end and first rotating shaft of telescopic mast are fixed, and the head of telescopic mast saves that top is vertical with hook arm post to be fixed, hook arm capital end is fixed with hook, telescopic oil cylinder is positioned at telescopic mast, and telescopic oil cylinder cylinder body and telescopic mast minor details are fixed, and telescopic oil cylinder piston boit and telescopic mast head save fixing, lockable mechanism comprises: latch hook, rotating shaft, securing rod, retracing spring, securing rod be positioned at linkage rack head end and securing rod below telescopic mast, securing rod is vertical with linkage rack two longeron to be fixed, rotating shaft is positioned at above securing rod, rotating shaft and telescopic mast minor details are rotationally connected, latch hook is fixedly connected with rotating shaft, retracing spring one end is connected the other end with telescopic mast and is connected with latch hook, retracing spring always trends towards making latch hook hook securing rod, rotating shaft be circumferentially fixed with turning block towards the side of hook arm post and turning block to be positioned at rotating shaft circumferentially on the lower side, turning block is column and its axis is parallel with shaft axis, the line of turning block axle center and rotating shaft core and the angle of telescopic mast line of centers are between 10 ~ 90 degree, turning block is not the curved surface of evagination with the sidewall of shaft contacts, telescopic mast head joint tail end has the groove of notch subtend rotating shaft, groove bottom is the curved surface of indent, the line of centers of groove is through the axis of rotating shaft.When telescopic oil cylinder drives telescopic mast head joint retraction telescopic mast minor details when arriving desired location, the bottom land of telescopic mast head joint tail end groove promotes turning block and rotates, and turning block drives rotating shaft and then band moveable lock hook rotate thus unlock.
Elevating ram base is rotationally connected with the crossbeam being positioned at underframe head end, and the piston boit of elevating ram and the minor details of telescopic mast are rotationally connected.
The utility model is when rubbish container to be dragged or drag lower waste-skip by needs, and the telescopic mast of hook arm shrinks and lockable mechanism is unlocked, hook arm with the first rotating shaft for axle rotates; When needs dump rubbish, telescopic mast keeps stretching out state, and lockable mechanism locks, hook arm with the junction of linkage rack and underframe for axle rotates.Lockable mechanism of the present utility model is simple and reliable for structure, for Purely mechanical structure, not needing extra control system, by utilizing the flexible lockable mechanism that drives of telescopic mast automatically to carry out locking and unblock, and well coordinating with the job order of compartment removable garbage truck.
accompanying drawing illustrates:
Accompanying drawing 1 be prior art the structural representation of compartment removable garbage truck.
Accompanying drawing 2 is schematic perspective views of the compartment removable garbage truck suspension arm mechanism of a width better embodiment.
Accompanying drawing 3 is schematic perspective views of linkage rack.
Accompanying drawing 4 is perspective view of hook arm and elevating ram.
Accompanying drawing 5 is schematic side view of hook arm and elevating ram.
Accompanying drawing 6 is the schematic perspective views after hook arm and elevating ram remove telescopic mast minor details and telescopic oil cylinder.
Accompanying drawing 7 is the partial enlarged drawings in accompanying drawing 6A portion.
In figure:
detailed description of the invention:
As shown in Fig. 2 ~ Fig. 7, a kind of compartment removable garbage truck suspension arm mechanism, comprising: underframe 3, linkage rack 4, hook arm 5, elevating ram 6; Underframe 3 is arranged on waste-skip chassis, and underframe 3 is framed structure, and underframe 3 comprises interval between the secondary longeron 31 of two secondary longerons 31, two and is fixed with and is no less than three secondary crossbeams 32, and underframe 3 tail end both sides are provided with a pair pulley 33.
Linkage rack 4 is framed structure, the horizontal and vertical size of linkage rack 4 is all less than underframe 3, linkage rack 4 comprises pair of parallel longeron 41 and at least two secondary crossbeams, two longerons 41 of linkage rack 4 are positioned at the inner side of underframe 3 liang of longerons 31, linkage rack 4 liang of longeron 41 tail ends and underframe 3 tail end are rotationally connected, two secondary crossbeams of linkage rack 4 are: first crossbeam 421, second cross beam 422, first crossbeam 421 is fixed on the head end of linkage rack 4 longeron 41, first crossbeam 421 stage casing is to sinking lower than linkage rack 4 longeron 41 place plane to reduce car load center of gravity, first crossbeam 421 rear and front end extends outside linkage rack 4 longeron 41, the extension 4211 of first crossbeam 421 makes linkage rack 4 ride on underframe 3 longeron 31, first rotating shaft 43 parallel with first crossbeam 421 is provided with between first crossbeam 421 with second cross beam 422, first rotating shaft 43 two ends are rotated and are fixed on linkage rack 4 liang of longerons 41.
Hook arm 5 comprises two-segment type telescopic mast 51, telescopic oil cylinder 52, hook arm post 53, lockable mechanism 54, wherein, minor details 511 tail end and first rotating shaft 43 of telescopic mast 51 are fixed, the head of telescopic mast 51 saves that 512 tops are vertical with hook arm post 53 to be fixed, hook arm post 53 top is fixed with hook 531, telescopic oil cylinder 52 is positioned at telescopic mast 51, telescopic oil cylinder 52 cylinder body and telescopic mast 51 minor details 511 are fixed, and telescopic oil cylinder 52 piston boit and telescopic mast 51 head save 512 and fix, lockable mechanism 54 comprises: latch hook 541, rotating shaft 542, securing rod 543, retracing spring, securing rod 543 be positioned at linkage rack 4 head end and securing rod 543 below telescopic mast 51, securing rod 543 and linkage rack 4 liang of longerons 41 are vertical to be fixed, rotating shaft 542 is positioned at above securing rod 543, rotating shaft 542 and telescopic mast 51 minor details 511 are rotationally connected, latch hook 541 is fixedly connected with rotating shaft 542, retracing spring one end is connected the other end with telescopic mast 51 and is connected with latch hook 541, retracing spring always trends towards making latch hook 541 hook securing rod 543, rotating shaft 542 be circumferentially fixed with turning block 544 towards the side of hook arm post 53 and turning block 544 to be positioned at rotating shaft 542 circumferentially on the lower side, turning block 544 is column and its axis and rotating shaft 542 axis being parallel, the line in turning block 544 axle center and rotating shaft 542 axle center and the angle of telescopic mast 51 line of centers are between 10 ~ 90 degree, the sidewall that turning block 544 does not contact with rotating shaft 542 is the curved surface of evagination, telescopic mast 51 head joint 512 tail ends have the groove 5121 of notch subtend rotating shaft 542, groove 5121 bottom surface is the curved surface of indent, the line of centers of groove 5121 is through the axis of rotating shaft 542.An effect of above structure is the tangent line of contact point and the telescopic direction out of plumb of telescopic oil cylinder 52 when ensureing turning block 544 and groove 5121 initial contact, otherwise, can be formed and rotate dead point.When telescopic oil cylinder 52 drives telescopic mast 51 head joint 512 retraction telescopic mast 51 minor details 511 and arrives desired location, the bottom land of telescopic mast 51 head joint 512 tail end grooves 5121 promotes turning block 544 and rotates, and turning block 544 drives rotating shaft 542 and then band moveable lock hook 541 rotate thus unlock.
Elevating ram 6 base is rotationally connected with the crossbeam 32 being positioned at underframe 3 head end, and the piston boit of elevating ram 6 and the minor details 511 of telescopic mast 51 are rotationally connected.
Claims (1)
1. a compartment removable garbage truck suspension arm mechanism, is characterized in that: comprising: underframe, linkage rack, hook arm, elevating ram; Underframe is arranged on waste-skip chassis, and underframe is framed structure, and underframe comprises two secondary longerons, and between two secondary longerons, interval is fixed with and is no less than three secondary crossbeams, and underframe tail end both sides are provided with a pair pulley;
Linkage rack is framed structure, the horizontal and vertical size of linkage rack is all less than underframe, linkage rack comprises pair of parallel longeron and at least two secondary crossbeams, two longerons of linkage rack are positioned at the inner side of underframe two longeron, linkage rack two longeron tail end and underframe tail end are rotationally connected, two secondary crossbeams of linkage rack are: first crossbeam, second cross beam, first crossbeam is fixed on the head end of linkage rack longeron, first crossbeam stage casing is to sinking lower than linkage rack longeron place plane, first crossbeam rear and front end extends outside linkage rack longeron, the extension of first crossbeam makes linkage rack ride in longitudinal beam of underframe, first rotating shaft parallel with first crossbeam is provided with between first crossbeam with second cross beam, first rotating shaft two ends are rotated and are fixed on linkage rack two longeron,
Hook arm comprises two-segment type telescopic mast, telescopic oil cylinder, hook arm post, lockable mechanism, wherein, minor details tail end and first rotating shaft of telescopic mast are fixed, and the head of telescopic mast saves that top is vertical with hook arm post to be fixed, hook arm capital end is fixed with hook, telescopic oil cylinder is positioned at telescopic mast, and telescopic oil cylinder cylinder body and telescopic mast minor details are fixed, and telescopic oil cylinder piston boit and telescopic mast head save fixing, lockable mechanism comprises: latch hook, rotating shaft, securing rod, retracing spring, securing rod be positioned at linkage rack head end and securing rod below telescopic mast, securing rod is vertical with linkage rack two longeron to be fixed, rotating shaft is positioned at above securing rod, rotating shaft and telescopic mast minor details are rotationally connected, latch hook is fixedly connected with rotating shaft, retracing spring one end is connected the other end with telescopic mast and is connected with latch hook, retracing spring always trends towards making latch hook hook securing rod, rotating shaft be circumferentially fixed with turning block towards the side of hook arm post and turning block to be positioned at rotating shaft circumferentially on the lower side, turning block is column and its axis is parallel with shaft axis, the line of turning block axle center and rotating shaft core and the angle of telescopic mast line of centers are between 10 ~ 90 degree, turning block is not the curved surface of evagination with the sidewall of shaft contacts, telescopic mast head joint tail end has the groove of notch subtend rotating shaft, groove bottom is the curved surface of indent, the line of centers of groove is through the axis of rotating shaft,
Elevating ram base is rotationally connected with the crossbeam being positioned at underframe head end, and the piston boit of elevating ram and the minor details of telescopic mast are rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647355.5U CN204264786U (en) | 2014-11-03 | 2014-11-03 | Compartment removable garbage truck suspension arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647355.5U CN204264786U (en) | 2014-11-03 | 2014-11-03 | Compartment removable garbage truck suspension arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264786U true CN204264786U (en) | 2015-04-15 |
Family
ID=52799668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647355.5U Withdrawn - After Issue CN204264786U (en) | 2014-11-03 | 2014-11-03 | Compartment removable garbage truck suspension arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355020A (en) * | 2014-11-03 | 2015-02-18 | 宁夏合力万兴汽车制造有限公司 | Garbage truck suspension arm mechanism with detachable carriage |
-
2014
- 2014-11-03 CN CN201420647355.5U patent/CN204264786U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355020A (en) * | 2014-11-03 | 2015-02-18 | 宁夏合力万兴汽车制造有限公司 | Garbage truck suspension arm mechanism with detachable carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150415 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |