CN208739968U - Collapsible prismatic spray boom spraying frame - Google Patents
Collapsible prismatic spray boom spraying frame Download PDFInfo
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- CN208739968U CN208739968U CN201821256691.1U CN201821256691U CN208739968U CN 208739968 U CN208739968 U CN 208739968U CN 201821256691 U CN201821256691 U CN 201821256691U CN 208739968 U CN208739968 U CN 208739968U
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- spray boom
- large arm
- prismatic
- hinged
- forearm
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Abstract
The utility model provides collapsible prismatic spray boom spraying frame, the both ends of spray boom interlude are hinged with spray boom large arm by the first articulated structure, the large arm for driving spray boom large arm to rotate around the first articulated structure are equipped between the spray boom large arm and spray boom interlude, driving mechanism is unfolded；Large arm articulated slab is fixed on the end side wall of the spray boom large arm, the large arm articulated slab is hinged by one end of the 7th pin shaft and forearm articulated slab, the forearm articulated slab is fixedly mounted on spray boom forearm, and the double-crank driving mechanism for driving spray boom forearm to be unfolded is equipped between the spray boom large arm, large arm articulated slab and forearm articulated slab.This spraying frame can cooperate spray truck to use, and the spray for crops uses, and using multistage accordion structure, can easily unfold and fold, and then greatly improve working efficiency.
Description
Technical field
The utility model relates to agricultural equipment fields, more particularly to collapsible prismatic spray boom spraying frame.
Background technique
Generally can all be carried on large-scale crops pesticide spray truck long length spraying frame for install spray spray head, and then guarantee it
Bigger area can be once sprayed after expansion, existing spraying frame mainly uses single arrangement, in use process
It is middle to have the defects that the following aspects:
(1) due to using single row configuration, the limited length after being unfolded, therefore, the spray area of covering are also limited,
Operating efficiency is relatively low, can not play the function of pesticide spray truck completely；
(2) due to spraying frame use plane triangular support structure, stability is poor, during the work time, be easy by
To low lying ground be uneven and caused by shaking, and then influence its stability；
(3) plane triangle support construction is furthermore used, bearing capacity is limited, after the expansion it is possible that unbearable institute
There is the weight of spray head, and then leads to the load metamorphism of spraying frame；
(4) in the soil work progress that arable land two sides are provided with shelter-forest, since the single length of spraying frame is too long,
It is rotated in contraction process at it, is easy to encounter the shelter-forest of two sides, and then cause spraying frame can not normal extension.
Utility model content
In order to solve the above technical problems, the utility model provides collapsible prismatic spray boom spraying frame, this spraying frame can
Spray truck is cooperated to use, the spray for crops uses, and using multistage accordion structure, easily can be unfolded and roll over
It is folded, and then working efficiency is greatly improved, in addition, improving its stability by using prismatoidal cross sectional shape, enhance
Its bearing capacity.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: collapsible prismatic spray boom
Spraying frame, it includes spray boom interlude, and the both ends of the spray boom interlude are hinged with spray boom large arm, institute by the first articulated structure
State the large arm exhibition being equipped between spray boom large arm and spray boom interlude for driving spray boom large arm to rotate around the first articulated structure
Open driving mechanism；Large arm articulated slab is fixed on the end side wall of the spray boom large arm, the large arm articulated slab passes through the 7th pin
One end of axis and forearm articulated slab is hinged, and the forearm articulated slab is fixedly mounted on spray boom forearm, the spray boom large arm, large arm
Double-crank driving mechanism for driving spray boom forearm to be unfolded is installed between articulated slab and forearm articulated slab.
The spray boom interlude is fixedly mounted on the double leval jib elevating mechanism of spray truck；The spray boom interlude uses square
Shape frame body structure is equipped with more vertical reinforced bars at the intermediate position of rectangle frame frame structure.
The spray boom large arm uses prismatic frame structure, is provided with more inclination cloth between the prismatic frame structure
The oblique reinforcing rod set.
The prismatic frame structure of the spray boom large arm is successively reduced along its triangular-section area of its length direction.
The large arm expansion driving mechanism includes first hydraulic cylinder, and the cylinder body pedestal of the first hydraulic cylinder passes through the first pin
Axis is hinged on the first hinged seat, and first hinged seat is fixedly mounted on spray boom interlude, and the of the first hydraulic cylinder
One piston-rod end is equipped with the first connector, and first connector is hinged with screw foot, the spiral shell by the second pin shaft
Screw rod is fixedly installed on bar pedestal, the end of the screw rod is fixedly linked by locking nut and the second hinged seat, and described
Two hinged seats are fixedly mounted on the side wall of spray boom large arm.
The double-crank driving mechanism includes the second oil cylinder, and the cylinder body pedestal of second oil cylinder is hinged by third pin shaft
On third hinged seat, the third hinged seat is fixedly mounted on the side wall of spray boom large arm, and the second of second oil cylinder is living
The end of stopper rod is equipped with the second connector, passes through the 4th pin shaft on second connector and one end of first connecting rod is hinged,
The other end of the first connecting rod is hinged on large arm articulated slab by the 8th pin shaft, close to the 4th pin shaft on the first connecting rod
One end first connecting rod is hinged with by the 5th pin shaft, the other end of the second connecting rod passes through the 6th pin shaft and forearm articulated slab
Hingedly.
The spray boom forearm uses prismatic frame structure.
The prismatic frame structure of the spray boom forearm is successively reduced along its triangular-section area of its length direction.
The end of the spray boom forearm is connected with junior's spray bar frame by double-crank driving mechanism.
The utility model has the advantages that:
1, by using the spraying frame of above structure, it can be good at the spray that cooperation spray spray truck realizes Large Area of Crops
Mist operation, by increasing after the expansion of entire spraying frame entirely spraying area, improving work efficiency.
2, by using foldable structure, it ensure that its just as few as possible occupancy parking space after folding,
And then facilitate its storage.
3, by the way that spray boom large arm is used prismatic frame structure, more is provided between the prismatic frame structure and is inclined
The oblique reinforcing rod tiltedly arranged.And then the structural strength of its spray boom large arm is greatly improved, and then improve its durability, guarantee
The stability of its structure.
4, driving mechanism is unfolded by using the large arm of above structure, can easily realizes the expansion and receipts of spray boom large arm
It receives, increases spray area after the expansion, its occupied space is reduced after folding storage.
5, by the double-crank driving mechanism of above structure, the expansion and storage of spray boom forearm can be driven, in expansion
After can further increase spray area, its space occupied is reduced after folding storage.
6, working as by using folding spray boom forearm is having shelter-forest area in use, the resistance of shelter-forest in order to prevent
Gear, can first fold spray boom forearm, effectively can prevent it from colliding between shelter-forest after folding to it,
And then it ensure that the smooth of folding.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the utility model.
The unilateral spray boom large arm and the structure chart after the folding of spray boom forearm that Fig. 2 is the utility model.
Fig. 3 is that driving mechanism partial structurtes enlarged drawing is unfolded in the large arm of the utility model.
Fig. 4 is the double-crank driving mechanism partial structurtes enlarged drawing of the utility model.
Fig. 5 is A direction view in Fig. 1 of the utility model.
Fig. 6 is B direction view in Fig. 1 of the utility model.
Fig. 7 is C direction view in Fig. 1 of the utility model.
Fig. 8 is D direction view in Fig. 1 of the utility model.
Fig. 9 is E direction view in Fig. 1 of the utility model.
In figure: spray boom interlude 1, vertical reinforced bar 2, the first hinged seat 3, the first pin shaft 4, first hydraulic cylinder 5, first are living
Stopper rod 6, the first connector 7, the second pin shaft 8, locking nut 9, screw rod 10, the second hinged seat 11, the first articulated structure 12, spray boom
Large arm 13, oblique reinforcing rod 14, third hinged seat 15, third pin shaft 16, the second oil cylinder 17, second piston bar 18, the second connector
19, the 4th pin shaft 20, the 5th pin shaft 21, first connecting rod 22, the 8th pin shaft 23, large arm articulated slab 24, the 7th pin shaft 25, forearm hinge
Fishplate bar 26, the 6th pin shaft 27, first connecting rod 28, spray boom forearm 29.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Embodiment 1:
Referring to Fig. 1-9, collapsible prismatic spray boom spraying frame, it includes spray boom interlude 1, the spray boom interlude 1
Both ends are hinged with spray boom large arm 13 by the first articulated structure 12, are equipped between the spray boom large arm 13 and spray boom interlude 1
Driving mechanism is unfolded in large arm for driving spray boom large arm 13 to rotate around the first articulated structure 12；The end of the spray boom large arm 13
Large arm articulated slab 24, one end that the large arm articulated slab 24 passes through the 7th pin shaft 25 and forearm articulated slab 26 are fixed on the wall of end side
Hingedly, the forearm articulated slab 26 is fixedly mounted on spray boom forearm 29, the spray boom large arm 13, large arm articulated slab 24 and forearm
Double-crank driving mechanism for driving spray boom forearm 29 to be unfolded is installed between articulated slab 26.By using the spray of above structure
Mist frame can be used on spray truck, and then spray truck is cooperated to realize spraying operation.It can greatly improve spray area and spray
Mist efficiency.
Further, the spray boom interlude 1 is fixedly mounted on the double leval jib elevating mechanism of spray truck；In the spray boom
Between section 1 use rectangle frame frame structure, more vertical reinforced bars 2 are installed at the intermediate position of rectangle frame frame structure.Pass through
Its structural strength is enhanced using above-mentioned rectangle frame frame structure, ensure that its stability.
Further, the spray boom large arm 13 uses prismatic frame structure, is arranged between the prismatic frame structure
There is the oblique reinforcing rod 14 of more inclination arrangements.By using above-mentioned prismatic frame structure, its structural strength is enhanced, is guaranteed
Its stability.
Further, the prismatic frame structure of the spray boom large arm 13 is along its triangular-section area of its length direction
Successively reduce.By using the prismatic frame structure of above-mentioned form, the stability of its structure on the one hand ensure that, on the other hand
The weight of its entire spray boom large arm 13 can effectively be reduced.
Further, the large arm expansion driving mechanism includes first hydraulic cylinder 5, the cylinder body bottom of the first hydraulic cylinder 5
Seat is hinged on the first hinged seat 3 by the first pin shaft 4, and first hinged seat 3 is fixedly mounted on spray boom interlude 1, institute
6 end of First piston bar for stating first hydraulic cylinder 5 is equipped with the first connector 7, and first connector 7 passes through the second pin shaft 8
Be hinged with screw foot, be fixedly installed with screw rod 10 on the screw foot, the end of the screw rod 10 by locking nut 9 with
Second hinged seat 11 is fixedly linked, and second hinged seat 11 is fixedly mounted on the side wall of spray boom large arm 13.By using upper
The large arm expansion driving mechanism stated drives its First piston bar 6 by first hydraulic cylinder 5 during the work time, living by first
Stopper rod 6 drives screw rod 10, pushes the second hinged seat 11 by screw rod 10, and drive spray boom large arm 13 around the first articulated structure 12
Rotation expansion or folding storage.
Further, the double-crank driving mechanism includes the second oil cylinder 17, and the cylinder body pedestal of second oil cylinder 17 is logical
It crosses third pin shaft 16 to be hinged on third hinged seat 15, the third hinged seat 15 is fixedly mounted on the side wall of spray boom large arm 13
On, the end of the second piston bar 18 of second oil cylinder 17 is equipped with the second connector 19, leads on second connector 19
The one end for crossing the 4th pin shaft 20 and first connecting rod 22 is hinged, and the other end of the first connecting rod 22 is hinged on by the 8th pin shaft 23
On large arm articulated slab 24, first company is hinged with by the 5th pin shaft 21 close to one end of the 4th pin shaft 20 on the first connecting rod 22
The other end of bar 28, the second connecting rod 28 is hinged by the 6th pin shaft 27 and forearm articulated slab 26.By using above-mentioned pair
Crank-drive mechanism can be realized the operation that unfolds and folds of spray boom forearm 29, in the course of work, by starting the second oil cylinder 17,
Second oil cylinder 17 drives second piston bar 18, drives first connecting rod 22 by second piston bar 18, then driven by first connecting rod 22
Second connecting rod 28 drives spray boom forearm 29 to be unfolded by the double-crank mechanism that second connecting rod 28 and first connecting rod 22 are constituted, or
Folding storage.
Further, the spray boom forearm 29 uses prismatic frame structure.The prismatic frame of the spray boom forearm 29
Structure is successively reduced along its triangular-section area of its length direction.It ensure that its structure by above structure spray boom forearm 29
Intensity, and improve the stability of its structure.
Further, the end of the spray boom forearm 29 is connected with junior's spray bar frame by double-crank driving mechanism.Pass through
The length of spraying frame is effectively extended using junior's spray bar frame, and then improves its spray area.
Embodiment 2:
Using the operating method of collapsible prismatic spray boom spraying frame described in any one, it the following steps are included:
Operating procedure is unfolded:
Step1: starting first hydraulic cylinder 5 drives its First piston bar 6 by first hydraulic cylinder 5, passes through First piston bar
6 driving screw rods 10, push the second hinged seat 11 by screw rod 10, and spray boom large arm 13 is driven to rotate around the first articulated structure 12
Expansion；
Step2: after spray boom large arm 13 is fully deployed, starting the second oil cylinder 17, living by the second oil cylinder 17 driving second
Stopper rod 18 drives first connecting rod 22 by second piston bar 18, then drives second connecting rod 28 by first connecting rod 22, connects by second
The double-crank mechanism that bar 28 and first connecting rod 22 are constituted drives spray boom forearm 29 to be unfolded；
Folding operation step:
Step1: the second oil cylinder 17 of starting drives second piston bar 18 to shrink, passes through second piston by the second oil cylinder 17
Bar 18 drives first connecting rod 22, then drives second connecting rod 28 by first connecting rod 22, passes through 22 structure of second connecting rod 28 and first connecting rod
At double-crank mechanism drive spray boom forearm 29 to 13 direction of spray boom large arm fold；
Step2: after spray boom forearm 29 folds in place, starting first hydraulic cylinder 5, drives first by first hydraulic cylinder 5
Piston rod 6 is shunk, then drives screw rod 10 by First piston bar 6, drives the second hinged seat 11 by screw rod 10, and drive spray boom big
Arm 13 is shunk around the first articulated structure 12, and then spray boom large arm 13 is folded and is attached to the side of spray truck.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (9)
1. collapsible prismatic spray boom spraying frame, it is characterised in that: it includes spray boom interlude (1), the spray boom interlude (1)
Both ends be hinged with spray boom large arm (13) by the first articulated structure (12), the spray boom large arm (13) and spray boom interlude (1)
Between the large arm that is equipped with for driving spray boom large arm (13) to rotate around the first articulated structure (12) driving mechanism is unfolded；It is described
It is fixed on the end side wall of spray boom large arm (13) large arm articulated slab (24), the large arm articulated slab (24) passes through the 7th pin shaft
(25) hinged with one end of forearm articulated slab (26), the forearm articulated slab (26) is fixedly mounted on spray boom forearm (29), institute
It states and is equipped between spray boom large arm (13), large arm articulated slab (24) and forearm articulated slab (26) for driving spray boom forearm (29) to open up
The double-crank driving mechanism opened.
2. collapsible prismatic spray boom spraying frame according to claim 1, it is characterised in that: the spray boom interlude (1) is solid
Dingan County is on the double leval jib elevating mechanism of spray truck；The spray boom interlude (1) uses rectangle frame frame structure, in rectangle frame
The intermediate position of frame structure is equipped with more vertical reinforced bars (2).
3. collapsible prismatic spray boom spraying frame according to claim 1, it is characterised in that: the spray boom large arm (13) uses
Prismatic frame structure is provided with the oblique reinforcing rods (14) of more inclination arrangements between the prismatic frame structure.
4. collapsible prismatic spray boom spraying frame according to claim 3, it is characterised in that: the three of the spray boom large arm (13)
Prismatic frame structure is successively reduced along its triangular-section area of its length direction.
5. collapsible prismatic spray boom spraying frame according to claim 1, it is characterised in that: driving mechanism is unfolded in the large arm
Including first hydraulic cylinder (5), the cylinder body pedestal of the first hydraulic cylinder (5) is hinged on the first hinged seat by the first pin shaft (4)
(3) on, first hinged seat (3) is fixedly mounted on spray boom interlude (1), the first piston of the first hydraulic cylinder (5)
Bar (6) end is equipped with the first connector (7), and first connector (7) is hinged with screw foot by the second pin shaft (8),
It is fixedly installed on the screw foot screw rod (10), the end of the screw rod (10) is hinged with second by locking nut (9)
Seat (11) is fixedly linked, and second hinged seat (11) is fixedly mounted on the side wall of spray boom large arm (13).
6. collapsible prismatic spray boom spraying frame according to claim 1, it is characterised in that: the double-crank driving mechanism packet
It includes the second oil cylinder (17), the cylinder body pedestal of second oil cylinder (17) is hinged on third hinged seat (15) by third pin shaft (16)
On, the third hinged seat (15) is fixedly mounted on the side wall of spray boom large arm (13), and the second of second oil cylinder (17) is living
The end of stopper rod (18) is equipped with the second connector (19), passes through the 4th pin shaft (20) and first on second connector (19)
One end of connecting rod (22) is hinged, and the other end of the first connecting rod (22) is hinged on large arm articulated slab by the 8th pin shaft (23)
(24) on, first connecting rod is hinged with by the 5th pin shaft (21) close to one end of the 4th pin shaft (20) on the first connecting rod (22)
(28), the other end of the second connecting rod (28) is hinged by the 6th pin shaft (27) and forearm articulated slab (26).
7. collapsible prismatic spray boom spraying frame according to claim 1, it is characterised in that: the spray boom forearm (29) uses
Prismatic frame structure.
8. collapsible prismatic spray boom spraying frame according to claim 7, it is characterised in that: the three of the spray boom forearm (29)
Prismatic frame structure is successively reduced along its triangular-section area of its length direction.
9. collapsible prismatic spray boom spraying frame according to claim 1, it is characterised in that: the end of the spray boom forearm (29)
End is connected with junior's spray bar frame by double-crank driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256691.1U CN208739968U (en) | 2018-08-06 | 2018-08-06 | Collapsible prismatic spray boom spraying frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256691.1U CN208739968U (en) | 2018-08-06 | 2018-08-06 | Collapsible prismatic spray boom spraying frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208739968U true CN208739968U (en) | 2019-04-16 |
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ID=66058931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256691.1U Active CN208739968U (en) | 2018-08-06 | 2018-08-06 | Collapsible prismatic spray boom spraying frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208739968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199974A (en) * | 2019-06-14 | 2019-09-06 | 张少康 | A kind of telescopic boom crops application irrigation device |
-
2018
- 2018-08-06 CN CN201821256691.1U patent/CN208739968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199974A (en) * | 2019-06-14 | 2019-09-06 | 张少康 | A kind of telescopic boom crops application irrigation device |
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