CN109231032B - Agricultural crane - Google Patents
Agricultural crane Download PDFInfo
- Publication number
- CN109231032B CN109231032B CN201811195231.7A CN201811195231A CN109231032B CN 109231032 B CN109231032 B CN 109231032B CN 201811195231 A CN201811195231 A CN 201811195231A CN 109231032 B CN109231032 B CN 109231032B
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- Prior art keywords
- reciprocating
- rack
- side edge
- hanger
- movably connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Agricultural Machines (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, in particular to an agricultural crane, which comprises a rack and a hanging bracket; the lifting frame is connected to the rack and comprises a curved beam, a lifting beam and an adjustable reciprocating assembly, and the reciprocating assembly comprises a first reciprocating piece and a second reciprocating piece; one end of the curved beam is movably connected to the rack, and the other end of the curved beam is movably connected to the side wall between the two ends of the hanging beam; one end of the first reciprocating piece is movably connected to the rack, and the other end of the first reciprocating piece is connected to the side wall between the two ends of the curved beam; one end of the second reciprocating piece is movably connected with one end of the hanging beam, the other end of the second reciprocating piece is connected to the side wall between the two ends of the curved beam, and the other end of the hanging beam is provided with a hook assembly; the agricultural crane has the advantages of small occupied space, simplicity in operation, convenience in use, no need of a motor or a precision instrument, simple structure, capability of greatly reducing the failure rate of equipment in the using process and prolonging the service life.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an agricultural crane.
Background
The land and mountain area of our country are wide, the agricultural terraced fields and terraced fields are more, the small agricultural machinery for ploughing, planting, sowing and harvesting is gradually popularized, and the agricultural mechanization is gradually realized. When people use agricultural machinery, the agricultural machinery is generally required to be transferred in the field, or the agricultural machinery is required to be moved to home when the operation is completed, and although the purpose of transferring the agricultural machinery can be achieved by the transport vehicle, the transport vehicle is inconvenient to use and particularly troublesome when the transfer distance is short.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: an agricultural hoist mountable to a towing apparatus for agriculture is provided.
In order to solve the technical problems, the invention adopts the technical scheme that:
providing an agricultural crane connected to a traction device, wherein the agricultural crane comprises a frame and a crane frame; the hanger is connected to a rack, and the rack is connected to traction equipment;
the hanger comprises a curved beam, a hanging beam and an adjustable reciprocating assembly; one end of the curved beam is movably connected to the rack, and the side wall between the two ends of the hanging beam is movably connected with the other end of the curved beam;
the reciprocating assembly comprises a first reciprocating member and a second reciprocating member;
one end of the first reciprocating piece is movably connected to the rack, and the other end of the first reciprocating piece is connected to the side wall between the two ends of the curved beam;
one end of the second reciprocating member is movably connected with one end of the hanging beam, the other end of the second reciprocating member is connected on the side wall between the two ends of the curved beam,
one end of the hanging beam is connected with the second reciprocating piece, and the other end of the hanging beam is provided with a hook component.
The invention has the beneficial effects that: the agricultural crane has the advantages of simple structure, small occupied space, simple operation and convenient use, can be directly installed on traction equipment for use, realizes various operation operations of loading, transporting and hoisting in fields, does not need motors or precise instruments, can be suitable for hills, mountain areas, agricultural terraced fields, terraced fields and other places in China, greatly reduces the failure rate of the equipment in the using process due to the simple structure, and prolongs the service life.
Drawings
FIG. 1 is a side view of an agricultural hoist according to an embodiment of the present invention;
FIG. 2 is a front view of an agricultural hoist according to an embodiment of the present invention;
FIG. 3 is a front view of an agricultural hoist according to an embodiment of the present invention;
description of the reference symbols: 1. a frame; 11. a base; 12. a hanger fixing frame; 13. hanging a lug; 14. a middle suspension loop; 15. a reinforcing plate; 16. a reinforcing frame;
2. a hanger; 21. a curved beam; 211. a main beam; 212. supporting legs; 22. a hanging beam; 23. a first reciprocating member; 24. a second reciprocating member;
3. a hook assembly; 31. a cross beam; 32. a connecting shaft; 33. a shaft sleeve; 34. a hook; 35. positioning rings; 36. and (4) bolts.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the agricultural crane has the advantages of simple structure, small occupied space, simple operation and convenient use, can be directly installed on traction equipment for use, realizes various operation operations of loading, transporting and hoisting in the field, does not need a motor or a precise instrument, has simple structure, greatly reduces the failure rate of the equipment in the use process, and prolongs the service life.
Referring to fig. 1 and 3, an agricultural crane is connected to a traction device, and the agricultural crane 2 includes a frame 1 and a crane 2; the hanger 2 is connected to the rack 1, and the rack 1 is connected to the traction equipment;
the hanger 2 comprises a curved beam 21, a hanging beam 22 and an adjustable reciprocating assembly; one end of the curved beam 21 is movably connected to the frame 1, and the side wall between the two ends of the hanging beam 22 is movably connected with the other end of the curved beam 21;
the shuttle assembly comprises a first shuttle 23 and a second shuttle 24;
one end of the first reciprocating member 23 is movably connected to the frame 1, and the other end of the first reciprocating member is connected to the side wall between the two ends of the curved beam 21;
one end of the second reciprocating member 24 is movably connected with one end of the hanging beam 22, the other end is connected on the side wall between the two ends of the curved beam 21,
one end of the hanging beam 22 is connected with the second reciprocating member 24, and the other end is provided with the hook component 3.
From the above description, the working process of the present invention is: the materials to be carried are hung by the hook component 3, and the angle between the curved beam 21 and the hanging beam 22 and the ground surface horizontal plane is adjusted by adjusting the first reciprocating member 23 and the second reciprocating member 24, wherein the angle is approximately 90 degrees, and the higher the height of the materials to be lifted is.
From the above description, the beneficial effects of the present invention are: the agricultural crane has the advantages of simple structure, small occupied space, simple operation and convenient use, can be directly installed on traction equipment for use, realizes various operation operations of loading, transporting and hoisting in fields, does not need motors or precise instruments, can be suitable for hills, mountain areas, agricultural terraced fields, terraced fields and other places in China, greatly reduces the failure rate of the equipment in the using process due to the simple structure, and prolongs the service life.
Further, the curved beam 21 includes a main beam 211 and two support legs 212 connected to the main beam 211, and the two support legs 212 are respectively and movably connected to the frame 1.
Furthermore, two side edges of the main beam 211 close to the supporting legs 212 are respectively provided with a connecting seat connected with the first reciprocating member 23 and the second reciprocating member 24.
Further, the hook assembly 3 comprises a cross beam 31, a connecting shaft 32, a sleeve 33 and a hook 34; two connecting shafts 32 are provided;
the two connecting shafts 32 are respectively connected with two ends of the cross beam 31, the connecting shafts 32 are three-step shafts with large middle parts and small two sides, the step shaft on one side of the connecting shaft 32 is connected with the cross beam 31, the shaft sleeve 33 is sleeved on the step shaft on the other side of the step shaft,
one end of the step shaft connected with the shaft sleeve 33 is also provided with a positioning ring 35, and the positioning ring 35 is fixed on the connecting shaft 32 through a bolt 36; the hook 34 is attached to the sleeve 33.
Further, the rack 1 comprises a base 11 and a hanger fixing frame 12, the base 11 comprises a first side edge and a second side edge which are opposite to each other, the hanger fixing frame 12 is vertically fixed on the first side edge, the second side edge is provided with a connecting seat, and the first reciprocating member 23 is movably connected to the connecting seat on the second side edge;
a connecting seat is further arranged between the first side edge and the second side edge, and one end of the curved beam 21 is movably connected to the connecting seat between the first side edge and the second side edge;
the hanger fixing frame 12 is connected with an upper hanger 13 and a middle hanger 14, and the hanger fixing frame 12 is connected with traction equipment through the upper hanger 13 and the two middle hangers 14; the upper hanging lug 13 is positioned above the middle hanging lug 14, and the number of the middle hanging lugs 14 is two.
As can be seen from the above description, by connecting the upper suspension loop 13 and the two middle suspension loops 14 with the traction device, the rigidity of the connection between the frame 1 and the traction device can be ensured to be improved, thereby ensuring the supporting effect.
Further, a reinforcing plate 15 and a reinforcing frame 16 are arranged between the base 11 and the hanger fixing frame 12.
As is apparent from the above description, the rigidity and stability of the frame 1 can be improved by the reinforcing plate 15 and the reinforcing frame 16.
Further, the first reciprocating member 23 and the second reciprocating member 24 are hydraulic cylinders.
Example one
An agricultural crane is connected to a traction device and comprises a frame and a hanger; the hanger is connected to a rack, and the rack is connected to traction equipment;
the hanger comprises a curved beam, a hanging beam and an adjustable reciprocating assembly; one end of the curved beam is movably connected to the rack, and the side wall between the two ends of the hanging beam is movably connected with the other end of the curved beam;
the reciprocating assembly comprises a first reciprocating member and a second reciprocating member;
one end of the first reciprocating piece is movably connected to the rack, and the other end of the first reciprocating piece is connected to the side wall between the two ends of the curved beam;
one end of the second reciprocating member is movably connected with one end of the hanging beam, the other end of the second reciprocating member is connected on the side wall between the two ends of the curved beam,
one end of the hanging beam is connected with the second reciprocating piece, and the other end of the hanging beam is provided with a hook component.
The curved beam comprises a main beam and two supporting legs connected to the main beam, and the two supporting legs are respectively and movably connected to the rack. And connecting seats connected with the first reciprocating piece and the second reciprocating piece are respectively arranged on two side edges of the main beam close to the supporting legs.
The hook assembly comprises a cross beam, a connecting shaft, a shaft sleeve and a lifting hook; the number of the connecting shafts is two,
the connecting shafts are respectively connected with two ends of the cross beam, the connecting shafts are three-step shafts with large middle parts and small two sides, the step shaft on one side of the connecting shafts is connected with the cross beam, the shaft sleeve is sleeved on the step shaft on the other side of the step shaft,
one end of the step shaft connected with the shaft sleeve is also provided with a positioning ring, and the positioning ring is fixed on the connecting shaft through a bolt; the lifting hook is connected to the shaft sleeve.
The rack comprises a base and a hanger fixing frame, the base comprises a first side edge and a second side edge which are opposite to each other, the hanger fixing frame is vertically fixed on the first side edge, a connecting seat is arranged on the second side edge, and the first reciprocating piece is movably connected to the connecting seat on the second side edge;
a connecting seat is further arranged between the first side edge and the second side edge, and one end of the curved beam is movably connected to the connecting seat between the first side edge and the second side edge;
the hanger fixing frame is connected with an upper hanger and a middle hanger and is connected with traction equipment through the upper hanger and the two middle hangers; the upper hangers are positioned above the middle hangers, and the number of the middle hangers is two.
And a reinforcing plate and a reinforcing frame are also arranged between the base and the hanger fixing frame.
The first reciprocating member and the second reciprocating member are hydraulic cylinders.
In conclusion, the agricultural crane provided by the invention has the advantages of simple structure, small occupied space, simplicity in operation and convenience in use, can be directly installed on traction equipment for use, realizes various operation operations of loading, transporting and hoisting in fields, does not need motors or precision instruments, can be suitable for places such as hills, mountain areas, agricultural terraced fields and terraced fields in China, has a simple structure, greatly reduces the failure rate of the equipment in the using process, and prolongs the service life.
The upper suspension loop and the two middle suspension loops are connected with the traction equipment, so that the connection rigidity of the rack and the traction equipment can be improved, and the supporting effect can be ensured.
Through gusset plate and reinforcing frame, can promote the rigidity and the stability of frame.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (4)
1. An agricultural crane is connected to traction equipment and is characterized by comprising a frame and a hanging bracket; the hanger is connected to a rack, and the rack is connected to traction equipment;
the hanger comprises a curved beam, a hanging beam and an adjustable reciprocating assembly; one end of the curved beam is movably connected to the rack, the curved beam comprises a main beam and two supporting legs connected to the main beam, the two supporting legs are respectively and movably connected to the rack, and the side wall between the two ends of the hanging beam is movably connected with the other end of the curved beam;
the reciprocating assembly comprises a first reciprocating piece and a second reciprocating piece;
one end of the first reciprocating piece is movably connected to the rack, and the other end of the first reciprocating piece is connected to the side wall between the two ends of the curved beam;
one end of the second reciprocating member is movably connected with one end of the hanging beam, the other end of the second reciprocating member is connected on the side wall between the two ends of the curved beam,
one end of the hanging beam is connected with the second reciprocating piece, and the other end of the hanging beam is provided with a hook assembly which comprises a cross beam, a connecting shaft, a shaft sleeve and a hanging hook; the two connecting shafts are respectively connected to two ends of the cross beam, the connecting shafts are three-step shafts with large middle parts and small two sides, the step shaft on one side of each connecting shaft is connected with the cross beam, the shaft sleeve is sleeved on the step shaft on the other side of each connecting shaft, one end of the step shaft connected with the shaft sleeve is also provided with a positioning ring, and the positioning ring is fixed on the connecting shafts through bolts; the lifting hook is connected to the shaft sleeve;
the rack comprises a base and a hanger fixing frame, the base comprises a first side edge and a second side edge which are opposite to each other, the hanger fixing frame is vertically fixed on the first side edge, a connecting seat is arranged on the second side edge, and the first reciprocating piece is movably connected to the connecting seat on the second side edge;
a connecting seat is further arranged between the first side edge and the second side edge, and one end of the curved beam is movably connected to the connecting seat between the first side edge and the second side edge;
the hanger fixing frame is connected with an upper hanger and a middle hanger and is connected with traction equipment through the upper hanger and the two middle hangers; the upper hangers are positioned above the middle hangers, and the number of the middle hangers is two.
2. The agricultural crane according to claim 1, wherein connecting seats connected with the first reciprocating member and the second reciprocating member are respectively arranged on two side edges of the main beam close to the supporting feet.
3. The agricultural crane of claim 1, wherein a reinforcing plate and a reinforcing frame are further arranged between the base and the hanger fixing frame.
4. The agricultural hoist of claim 1, wherein the first and second reciprocators are hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195231.7A CN109231032B (en) | 2018-10-15 | 2018-10-15 | Agricultural crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195231.7A CN109231032B (en) | 2018-10-15 | 2018-10-15 | Agricultural crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109231032A CN109231032A (en) | 2019-01-18 |
| CN109231032B true CN109231032B (en) | 2022-05-10 |
Family
ID=65052983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195231.7A Active CN109231032B (en) | 2018-10-15 | 2018-10-15 | Agricultural crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109231032B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2312057C2 (en) * | 2005-12-05 | 2007-12-10 | Государственное научное учреждение Прикаспийский научно-исследовательский институт аридного земледелия Российской академии сельскохозяйственных наук | Boom-type crane |
| CN201172803Y (en) * | 2008-01-16 | 2008-12-31 | 李晓东 | Vehicle-mounted multifunctional mechanical arm and environmental sanitation vehicle with the mechanical arm |
| JP2014024618A (en) * | 2012-07-25 | 2014-02-06 | Shinjo Jidosha Kk | Folding type crane |
| CN206692237U (en) * | 2017-05-08 | 2017-12-01 | 韦东党 | A kind of Multifunctional van-type tractor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202080839U (en) * | 2011-04-27 | 2011-12-21 | 内乡县加福家用机械设备制造厂 | Combined foldable crane |
| US10329130B2 (en) * | 2013-11-05 | 2019-06-25 | Hyster-Yale Group, Inc. | Lift chain tension relieving devices and methods |
| CN103863951B (en) * | 2014-03-28 | 2015-12-09 | 滨州学院 | A kind of container crane shipping unit being suitable for short range transport |
| CN104085799B (en) * | 2014-07-24 | 2016-04-06 | 长沙中联恒通机械有限公司 | A kind of pulling type lorry-mounted crane had from walking function |
| CN204802888U (en) * | 2015-06-29 | 2015-11-25 | 沙湾县江老五农机制造有限公司 | Portable simple and easy crane |
| CN206437799U (en) * | 2017-02-16 | 2017-08-25 | 滁州职业技术学院 | A kind of cheery-picker |
| CN107032240A (en) * | 2017-05-08 | 2017-08-11 | 韦东党 | A kind of Multifunctional van-type tractor |
-
2018
- 2018-10-15 CN CN201811195231.7A patent/CN109231032B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2312057C2 (en) * | 2005-12-05 | 2007-12-10 | Государственное научное учреждение Прикаспийский научно-исследовательский институт аридного земледелия Российской академии сельскохозяйственных наук | Boom-type crane |
| CN201172803Y (en) * | 2008-01-16 | 2008-12-31 | 李晓东 | Vehicle-mounted multifunctional mechanical arm and environmental sanitation vehicle with the mechanical arm |
| JP2014024618A (en) * | 2012-07-25 | 2014-02-06 | Shinjo Jidosha Kk | Folding type crane |
| CN206692237U (en) * | 2017-05-08 | 2017-12-01 | 韦东党 | A kind of Multifunctional van-type tractor |
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| Publication number | Publication date |
|---|---|
| CN109231032A (en) | 2019-01-18 |
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