CN207241530U - A kind of self-contained complete-loading-unloading vehicle - Google Patents
A kind of self-contained complete-loading-unloading vehicle Download PDFInfo
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- CN207241530U CN207241530U CN201721283506.3U CN201721283506U CN207241530U CN 207241530 U CN207241530 U CN 207241530U CN 201721283506 U CN201721283506 U CN 201721283506U CN 207241530 U CN207241530 U CN 207241530U
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- line
- lift arm
- suspension hook
- arm
- oil cylinder
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Abstract
The utility model discloses a kind of self-contained complete-loading-unloading vehicle, upper dress handling system, pallet including second-class chassis, in second-class chassis, the upper dress handling system include the subframe assembly being installed in second-class chassis, the lift arm being articulated with subframe assembly, suspension hook arm, the lift arm oil cylinder for driving lift arm, the suspension hook arm oil cylinder for driving suspension hook arm being articulated with lift arm；Lift arm oil cylinder one end is connected with subframe assembly, the other end and lift arm connect；Suspension hook arm oil cylinder one end is hinged with suspension hook arm, the other end and lift arm are hinged；The hinge joint D of lift arm and subframe assembly is located at the front of middle rear axle center line H.The utility model is arranged by rational hinge joint, simplifies the composition of original-pack release mechanism, and realizes the single cylinder operation of arm oil cylinder, while causes the extension of vehicle to possess the feasibility of bigger.
Description
Technical field
The utility model belongs to engineering truck technology, and in particular to a kind of self-contained complete-loading-unloading vehicle.
Background technology
It is the self-contained complete-loading-unloading vehicle schematic diagram of the prior art as shown in Figure 1, which mainly includes second-class chassis 1, H framves 2, pair
Vehicle frame 3, suspension hook arm 4, lift arm 5, locking hook 6, pallet 7, tail support 8, stabilizer 9, electrohydraulic system 10.The production of the prior art
Product are primarily present following defect in actual use：
1. the vehicle with similar size, in cargo handling process, the movement locus line that box pallet hooks point is excessive, causes car
In bad working environments, the arm of force of tilting moment is big, and vehicle integrally easily topples, it is therefore necessary to installs stabilizer 9, guarantee fills
Unload stability requirement.
2. product structure is complicated, operation sequence is cumbersome, and the efficiency of loading and unloading is low.
It is big that 3. handling system gross weight is filled on, chassis type selecting narrow range that can be matching, it is impossible to well adapt to more
Kind chassis.
4. the pulling force arm of force of the suspension hook arm oil cylinder of existing product is small, it is required to synchronously drive using at least two suspension hook arm oil cylinders
It is dynamic, it could meet the pulling tension requirements for driving suspension hook arm.
Utility model content
In view of the above-mentioned problems, the utility model aims to provide a kind of simple in structure, easy to operate, high self-contained of the efficiency of loading and unloading
Complete-loading-unloading vehicle.
The technical solution that the utility model solves the problems, such as is：A kind of self-contained complete-loading-unloading vehicle, including second-class chassis, installed in two
Upper dress handling system, pallet on class chassis, it is described it is upper dress handling system include be installed on second-class chassis on subframe assembly,
The lift arm that is articulated with subframe assembly, the suspension hook arm being articulated with lift arm, the lift arm oil cylinder for driving lift arm,
For driving the suspension hook arm oil cylinder of suspension hook arm；
Described lift arm oil cylinder one end is connected with subframe assembly, the connection of the other end and lift arm；
Described suspension hook arm oil cylinder one end is hinged with suspension hook arm, the other end and lift arm are hinged；
The hinge joint D of the lift arm and subframe assembly is located at the front of middle rear axle center line H.
Further, the lift arm is triangle, and the hinge joint B of suspension hook arm and lift arm is located at the upper top of triangle
The hinge joint A of point, suspension hook arm oil cylinder and lift arm is located at the preceding vertex of triangle, and hinge joint D is located at the rear vertex of triangle；
A, the angle between the line of B and the line of B, D is [110 °, 150 °]；
A, the angle between the line of B and the line of A, D is [20 °, 40 °]；
A, the angle between the line of D and the line of B, D is [10 °, 30 °]；
A, the angle between line of the angle between the line of B and the line of A, D more than A, D and the line of B, D.
Preferably, the angle between the line of A, B and the line of B, D is [125 °, 145 °]；
A, the angle between the line of B and the line of A, D is [20 °, 35 °]；
A, the angle between the line of D and the line of B, D is [10 °, 25 °].
In the prior art, the hinge joint of lift arm and subframe is located on middle rear axle center line H or afterwards, 2 points of AD's
Apart from distance short, that BD, cause movement locus line excessive at 2 points.
In such scheme, by optimizing positions of the lift arm hinge joint D relative to middle rear axle center line H, and hinge joint
A, the relative position and angle of B, D so that with existing compared with similar sized products, box pallet hooks the height of locus of points line
Degree declines, so that the Distance Shortened of box pallet middle rear axle center line H opposite with the rear contact point of subframe assembly so that
When running into most bad working environments during loading and unloading box pallet, arm of force L's vehicle of tilting moment diminishes.Compared with prior art, because
For the reduction of tilting moment, so as to remove stabilizer, meet the stability requirement of handling.
Further, the subframe assembly includes subframe, the locking hook being arranged on subframe, is arranged at subframe
The back-up roller wheel of rear end.
Preferably, the second-class chassis includes cross-country chassis, the electrohydraulic system on chassis.
Further, the suspension hook arm oil cylinder only has one.By optimizing structure, suspension hook arm oil cylinder hinge A is moved forward, is made
The maximum pull arm of force increase of suspension hook arm oil cylinder is obtained, single arm oil cylinder can meet pulling tension requirements during handling operation.
The remarkable result of the utility model is：
1st, arranged by rational hinge joint, simplify the composition of original-pack release mechanism, eliminate H framves, tail support, stabilization
Qi Deng mechanisms, only need suspension hook arm（And its control cylinder）, lift arm（And its control cylinder）, subframe assembly can complete to load and unload
Job requirements, features simple structure.
2nd, the reasonable Arrangement of suspension hook arm oil cylinder hinge A, realizes the single cylinder operation of arm oil cylinder.
3rd, upper dress handling system weight saving, it is lighter, have accordingly greatly to chassis Maximum total mass parameter request
The decline of width, the increase of type selecting scope, the extension of vehicle possess the feasibility of bigger.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the self-contained complete-loading-unloading vehicle structure chart of the prior art.
Fig. 2 is the self-contained complete-loading-unloading vehicle structure chart of the utility model.
Fig. 3 is upper dress handling system structure chart.
In figure：1- second-class chassis, 2-H framves, 3- subframes, 4- suspension hook arms, 5- lift arms, 6- locking hooks, 7- pallets, 8- tails
Portion supports, 9- stabilizers, 10- electrohydraulic systems, fills handling system on 20-, 21- subframe assemblies, 22- lift arm oil cylinders, and 23- is hung
Hook arm oil cylinder, 213- back-up roller wheels.
Embodiment
For the ease of description, the relative position relation of each component（Such as：It is upper and lower, forward and backward etc.）Description be according to explanation
Restriction effect is not played to the structure of this patent come what is be described in the Butut direction of book attached drawing.
As shown in figures 2-3, a kind of self-contained complete-loading-unloading vehicle, including second-class chassis 1, the upper dress dress in second-class chassis 1
Unloading system 20, pallet 7.The second-class chassis 1 includes cross-country chassis, the electrohydraulic system 10 on chassis.
Subframe assembly 21 that the upper dress handling system 20 includes being installed in second-class chassis 1, to be articulated with subframe total
Into the lift arm 5 on 21, the suspension hook arm 4 being articulated with lift arm 5, the lift arm oil cylinder 22 for driving lift arm 5, for driving
One suspension hook arm oil cylinder 23 of dynamic suspension hook arm 4.
Described 22 one end of lift arm oil cylinder is connected with subframe assembly 21, the other end and lift arm 5 connect.
Described 23 one end of suspension hook arm oil cylinder is hinged with suspension hook arm 4, the other end and lift arm 5 are hinged.
The hinge joint D of the lift arm 5 and subframe assembly 21 is located at the front of middle rear axle center line H.
The lift arm 5 is triangle, and the hinge joint B of suspension hook arm 4 and lift arm 5 is located at the upper vertex of triangle, suspension hook
The hinge joint A of arm oil cylinder 23 and lift arm 5 is located at the preceding vertex of triangle, and hinge joint D is located at the rear vertex of triangle.
A, the angle between the line of B and the line of B, D is [110 °, 150 °].It is further preferred for [125 °,
145°]。
A, the angle between the line of B and the line of A, D is [20 °, 40 °].Further preferred is [20 °, 35 °].
A, the angle between the line of D and the line of B, D is [10 °, 30 °].Further preferred is [10 °, 25 °].
A, the angle between line of the angle between the line of B and the line of A, D more than A, D and the line of B, D.
The subframe assembly 21 includes subframe 3, the locking hook 6 being arranged on subframe 3, is arranged at 3 after subframe
The back-up roller wheel 213 at end.
By optimizing positions of the 5 hinge joint D of lift arm relative to middle rear axle center line H, and hinge joint A, B, D's is opposite
Position and angle so that with existing compared with similar sized products, the height that box pallet 7 hooks locus of points line C declines, into
And cause the Distance Shortened of the middle rear axle center line H opposite with the rear contact point F of subframe assembly 21 of box pallet 7 so that vehicle
When running into most bad working environments during loading and unloading box pallet 7, the arm of force L of tilting moment diminishes.Compared with prior art, because inclining
The reduction of torque is covered, so as to remove stabilizer 9, meets the stability requirement of handling.Simultaneously, suspension hook arm oil cylinder 23 is cut with scissors
Contact A more moves forward relative to the prior art with the product of similar size so that the maximum pull arm of force of suspension hook arm oil cylinder 23 increases
Greatly, pulling tension requirements when single arm oil cylinder 23 can meet handling operation.By series of optimum so that total is simpler
Change, weight is lighter.
Claims (6)
1. a kind of self-contained complete-loading-unloading vehicle, including second-class chassis（1）, installed in second-class chassis（1）On upper dress handling system（20）、
Pallet（7）, it is characterised in that：The upper dress handling system（20）Including installed in second-class chassis（1）On subframe assembly
（21）, be articulated with subframe assembly（21）On lift arm（5）, be articulated with lift arm（5）On suspension hook arm（4）, for driving
Lift arm（5）Lift arm oil cylinder（22）, for driving suspension hook arm（4）Suspension hook arm oil cylinder（23）；
The lift arm oil cylinder（22）One end and subframe assembly（21）Connection, the other end and lift arm（5）Connection；
The suspension hook arm oil cylinder（23）One end and suspension hook arm（4）The hinged, other end and lift arm（5）It is hinged；
The lift arm（5）With subframe assembly（21）Hinge joint D be located at the front of middle rear axle center line H.
2. self-contained complete-loading-unloading vehicle according to claim 1, it is characterised in that：The lift arm（5）For triangle, suspension hook arm
（4）With lift arm（5）Hinge joint B be located at the upper vertex of triangle, suspension hook arm oil cylinder（23）With lift arm（5）Hinge joint A
Positioned at the preceding vertex of triangle, hinge joint D is located at the rear vertex of triangle；
A, the angle between the line of B and the line of B, D is [110 °, 150 °]；
A, the angle between the line of B and the line of A, D is [20 °, 40 °]；
A, the angle between the line of D and the line of B, D is [10 °, 30 °]；
A, the angle between line of the angle between the line of B and the line of A, D more than A, D and the line of B, D.
3. self-contained complete-loading-unloading vehicle according to claim 2, it is characterised in that：A, the folder between the line of B and the line of B, D
Angle is [125 °, 145 °]；
A, the angle between the line of B and the line of A, D is [20 °, 35 °]；
A, the angle between the line of D and the line of B, D is [10 °, 25 °].
4. self-contained complete-loading-unloading vehicle according to claim 1, it is characterised in that：The subframe assembly（21）Including subframe
（3）, be arranged at subframe（3）On locking hook（6）, be arranged at subframe after（3）The back-up roller wheel at end（213）.
5. self-contained complete-loading-unloading vehicle according to claim 1, it is characterised in that：The second-class chassis（1）Including cross-country chassis,
Electrohydraulic system on chassis（10）.
6. self-contained complete-loading-unloading vehicle according to claim 1, it is characterised in that：The suspension hook arm oil cylinder（23）Only one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283506.3U CN207241530U (en) | 2017-09-30 | 2017-09-30 | A kind of self-contained complete-loading-unloading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283506.3U CN207241530U (en) | 2017-09-30 | 2017-09-30 | A kind of self-contained complete-loading-unloading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241530U true CN207241530U (en) | 2018-04-17 |
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ID=61889715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721283506.3U Active CN207241530U (en) | 2017-09-30 | 2017-09-30 | A kind of self-contained complete-loading-unloading vehicle |
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| CN (1) | CN207241530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017505A (en) * | 2018-08-08 | 2018-12-18 | 长沙中联恒通机械有限公司 | A kind of vehicle-mounted object has transported perpendicular device |
-
2017
- 2017-09-30 CN CN201721283506.3U patent/CN207241530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017505A (en) * | 2018-08-08 | 2018-12-18 | 长沙中联恒通机械有限公司 | A kind of vehicle-mounted object has transported perpendicular device |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 415106 Guanxi Town, Dingcheng District, Changde City, Hunan Province Patentee after: Zhonglian Hengtong Machinery Co.,Ltd. Address before: Six East Road, economic and Technological Development Zone of Hunan province 410131 Changsha No. 88 (ZOOMLION quantang Industrial Park) Patentee before: CHANGSHA ZHONGLIAN HENGTONG MACHINERY Co.,Ltd. |