CN212463960U - Independent three-point suspension device - Google Patents
Independent three-point suspension device Download PDFInfo
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- CN212463960U CN212463960U CN202020543015.3U CN202020543015U CN212463960U CN 212463960 U CN212463960 U CN 212463960U CN 202020543015 U CN202020543015 U CN 202020543015U CN 212463960 U CN212463960 U CN 212463960U
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Abstract
A free-standing three-point suspension device relates to agricultural cultivation machinery. The utility model comprises an upper suspension reinforcing plate, an upper suspension plate, a suspension beam and a lower connecting plate, wherein the suspension beam is horizontally arranged, the upper suspension reinforcing plate is obliquely arranged, and the lower end of the upper suspension reinforcing plate is fixedly connected with the rear end of the suspension beam; the two lower connecting plates are respectively fixed on two sides of the front end of the suspension beam; the two upper suspension plates are symmetrically arranged on the left side and the right side of the suspension beam, the upper ends of the upper suspension plates are connected with the upper ends of the upper suspension reinforcing plates, and the lower ends of the upper suspension plates are fixedly connected with the lower connecting plate; the lower connecting plate is connected with the agricultural implement through a bolt. When the utility model is fixedly installed with agricultural implements, the angle of the installation position can be selected according to the actual situation; different hole positions of the lower suspension connecting pin on the right side plate can be adjusted in the using process to realize the adjustment of the agricultural implement; because the connection of three point suspension and agricultural implement is hitch plate or bolted connection, difficult emergence deformation in the use, it is firm durable.
Description
Technical Field
The utility model relates to agricultural cultivation machinery, in particular to an independent three-point suspension device which is independent, has large adjusting range and can be used in cooperation with different agricultural implements.
Background
Most agricultural tillage machines are used with four-wheel tractors, and the connection mode with the tractors is three-point suspension connection. On each agricultural implement used in conjunction with a tractor, the three-point hitch is an integral part of the implement. At present, most three-point suspension devices of agricultural implements are welded with the agricultural implements into a whole, the three-point suspension device with the structure does not have an adjusting function, and when the agricultural implements work, the three-point suspension device only can adjust the three-point suspension of a tractor to finely adjust the agricultural implements, so that the adjustable range of the agricultural implements is reduced. When the agricultural implement works, if the external environment influences more factors, the agricultural implement may not fully exert its excellent performance. In addition, the three-point suspension device welded with the main body of the agricultural implement may cause deformation of the three-point suspension device and the main body of the agricultural implement due to severe operation environment and excessive stress on the agricultural implement, thereby affecting the use of the agricultural implement.
Disclosure of Invention
The utility model discloses what solve is that the linkage of current tractor does not possess the regulating power for welded connection, and when the atress was too big, the problem that produces deformation easily provides an independent type, and accommodation range is big, can cooperate the independent type three point linkage who uses with different agricultural implements.
The utility model discloses an independent three-point suspension device, which is arranged on an agricultural implement and is characterized in that the suspension device comprises an upper suspension reinforcing plate, an upper suspension plate, a suspension beam and a lower connecting plate, wherein the suspension beam is horizontally arranged, the upper suspension reinforcing plate is obliquely arranged, and the lower end of the upper suspension reinforcing plate is fixedly connected with the rear end of the suspension beam; the two lower connecting plates are respectively fixed on two sides of the front end of the suspension beam; the two upper suspension plates are symmetrically arranged on the left side and the right side of the suspension beam, the upper ends of the upper suspension plates are connected with the upper ends of the upper suspension reinforcing plates, and the lower ends of the upper suspension plates are fixedly connected with the lower connecting plate; lower connecting plate passes through the bolt and is connected with agricultural implement, wherein:
the upper suspension plate comprises an upper vertical section, a lower vertical section and an inclined section, the upper vertical section, the inclined section and the lower vertical section are sequentially connected into a whole, the upper vertical section is connected with the upper suspension reinforcing plate through a bolt, and the lower vertical section is connected with the lower connecting plate through a bolt;
the suspension beam comprises two square tubes, side plates and reinforcing tubes, the two square tubes are arranged in parallel in the front and the back, the reinforcing tubes are arranged between the two square tubes and are perpendicular to the square tubes, two ends of each reinforcing tube are respectively welded and fixed with the two square tubes, and the reinforcing tubes and the two square tubes form an I shape; the two side plates are respectively arranged on the left side and the right side of the square tube and are welded and fixed, and the two square tubes and the two side plates form a rectangle;
the two lower connecting plates are respectively connected with two ends of the front square tube, and the lower end of the upper suspension reinforcing plate is connected with the middle position of the rear tube;
the upper suspension plates are also provided with connecting pins which penetrate through the upper vertical sections of the left and right upper suspension plates, and the suspension device is connected with agricultural implements through the connecting pins.
The suspension beam is also provided with a supporting seat and a lower reinforcing plate, and the supporting seat is welded on the outer side of the front end of the right side plate; the lower reinforcing plate is fixed below the joint of the lower connecting plate on the left side and the front pipe.
The lower connecting plate on the left side is connected with the lower vertical section of the upper suspension plate on the left side, the suspension plate is of a wedge-shaped structure, the width of the upper part is smaller than that of the lower part, three holes for lower suspension connecting pins are designed at the bottom of the lower part, and the holes at different positions are selected to be connected in a hanging mode according to the difference of agricultural implements and the difference of agriculture during operation.
When using, can with agricultural implement through hitch plate or U-shaped bolt with the utility model discloses connect, two on the linkage are hung the hitch pin down and are connected with the lower suspension that the tractor three point hung simultaneously, and the hitch pin at last hitch plate top is connected with the last suspension that the tractor three point hung, alright carry out the operation. The connecting position of the agricultural implement and the three-point suspension can be properly selected according to different agricultural implements, and in addition, the angle and the position of the agricultural implement and the tractor can be adjusted by adjusting the position of the lower suspension connecting pin on the right side plate.
The independent three-point suspension device has simple structure, reasonable design and convenient use, and can select the angle of the installation position according to the actual condition when being installed and fixed with agricultural implements; different hole positions of the lower suspension connecting pin on the right side plate can be adjusted in the using process to realize the adjustment of the agricultural implement; because the connection of three point suspension and agricultural implement is hitch plate or bolted connection, difficult emergence deformation in the use, it is firm durable.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of a suspension beam structure.
Fig. 4 is a schematic top view of the suspension beam.
Fig. 5 is a schematic side structure view of the suspension beam.
The suspension device comprises an upper suspension reinforcing plate 1, an upper suspension plate 2, a suspension beam 3, a lower connecting plate 4, a square tube 5, a side plate 6, a reinforcing tube 7, a connecting pin 8, a supporting seat 9, a lower reinforcing plate 10 and a suspension connecting plate 11.
Detailed Description
Example 1: an independent three-point suspension device is installed on an agricultural implement and comprises an upper suspension reinforcing plate 1, an upper suspension plate 2, a suspension beam 3 and a lower connecting plate 4, wherein the suspension beam 3 is horizontally arranged, the upper suspension reinforcing plate 1 is obliquely arranged, and the lower end of the upper suspension reinforcing plate is fixedly connected with the rear end of the suspension beam 3; the two lower connecting plates 4 are respectively fixed on two sides of the front end of the suspension beam 3; the two upper suspension plates 2 are symmetrically arranged on the left side and the right side of the suspension beam 3, the upper ends of the upper suspension plates 2 are connected with the upper ends of the upper suspension reinforcing plates 1, and the lower ends of the upper suspension plates 2 are fixedly connected with the lower connecting plate 4; lower connecting plate 4 is connected with agricultural implement through the bolt, wherein:
the upper suspension plate 2 comprises an upper vertical section, a lower vertical section and an inclined section, the upper vertical section, the inclined section and the lower vertical section are sequentially connected into a whole, the upper vertical section is connected with the upper suspension reinforcing plate 1 through a bolt, and the lower vertical section is connected with the lower connecting plate 4 through a bolt;
the suspension beam 3 comprises square pipes 5, side plates 6 and reinforcing pipes 7, the square pipes 5 are arranged in parallel in the front and back direction, the reinforcing pipes 7 are arranged between the two square pipes 5 and are perpendicular to the square pipes 5, two ends of each reinforcing pipe 7 are respectively welded and fixed with the two square pipes 5, and the reinforcing pipes 7 and the two square pipes 5 form an I shape; the two side plates 6 are respectively arranged at the left side and the right side of the square tube 5 and are welded and fixed, and the two square tubes 5 and the two side plates 6 form a rectangle;
the two lower connecting plates 4 are respectively connected with two ends of the front pipe 5, and the lower end of the upper suspension reinforcing plate 1 is connected with the middle position of the rear pipe 5;
the upper suspension plate 2 is also provided with a connecting pin 8, the connecting pin 8 penetrates through the upper vertical sections of the left and right upper suspension plates 2, and the suspension device is connected with agricultural implements through the connecting pin 8.
The suspension beam 3 is also provided with a supporting seat 9 and a lower reinforcing plate 10, and the supporting seat 9 is welded on the outer side of the front end of the right side plate 6; the lower reinforcing plate 10 is fixed below the joint between the left lower connecting plate 4 and the front pipe 5. The left lower connecting plate 4 is connected with the lower vertical section of the left upper suspension plate 2, the suspension plate 11 is of a wedge-shaped structure, the width of the upper part is smaller than that of the lower part, three lower suspension connecting pin holes are designed at the bottom of the lower part, and the lower suspension connecting pin holes are hung in different positions according to different agricultural implements and different agricultural options during operation.
When using, can with agricultural implement through hitch plate 11 or U-shaped bolt with the utility model discloses connect, two on the linkage hang down the hitch pin simultaneously and hang down with the lower of tractor three point suspension and be connected, the hitch pin 8 at 2 tops of last suspension link plate is connected with the last suspension that tractor three point suspension, alright carry out the operation. The connecting position of the agricultural implement and the three-point suspension can be properly selected according to different agricultural implements, and in addition, the angle and the position of the agricultural implement and the tractor can be adjusted by adjusting the position of the lower suspension connecting pin on the right side plate 6.
Claims (3)
1. A kind of independent three-point suspension gear, mount on agricultural implement, characterized by that this suspension gear includes hanging the reinforcing plate (1) on the upper, hang the board (2), hang the roof beam (3) and lower junction plate (4), hang the roof beam (3) and set up horizontally, hang the reinforcing plate (1) and put on one's side, the lower end is connected with the rear end of the hanging beam (3) and fixed; the two lower connecting plates (4) are respectively fixed on two sides of the front end of the suspension beam (3); the two upper suspension plates (2) are symmetrically arranged on the left side and the right side of the suspension beam (3), the upper ends of the upper suspension plates (2) are connected with the upper ends of the upper suspension reinforcing plates (1), and the lower ends of the upper suspension plates (2) are fixedly connected with the lower connecting plate (4); lower connecting plate (4) are connected with agricultural implement through the bolt, wherein:
the upper suspension plate (2) comprises an upper vertical section, a lower vertical section and an inclined section, the upper vertical section, the inclined section and the lower vertical section are sequentially connected into a whole, the upper vertical section is connected with the upper suspension reinforcing plate (1) through a bolt, and the lower vertical section is connected with the lower connecting plate (4) through a bolt;
the suspension beam (3) comprises square pipes (5), side plates (6) and reinforcing pipes (7), the number of the square pipes (5) is two, the square pipes are arranged in parallel in the front and the back, the reinforcing pipes (7) are arranged between the two square pipes (5) and are vertical to the square pipes (5), two ends of each reinforcing pipe (7) are respectively welded and fixed with the two square pipes (5), and the reinforcing pipes (7) and the two square pipes (5) form an I shape; the two side plates (6) are respectively arranged on the left side and the right side of the square tube (5) and are welded and fixed, and the two square tubes (5) and the two side plates (6) form a rectangle;
the two lower connecting plates (4) are respectively connected with two ends of the front square tube (5), and the lower end of the upper suspension reinforcing plate (1) is connected with the middle position of the rear square tube (5);
the upper suspension plate (2) is also provided with a connecting pin (8), the connecting pin (8) penetrates through the upper vertical sections of the left and right upper suspension plates (2), and the suspension device is connected with an agricultural implement through the connecting pin (8).
2. A freestanding three-point suspension arrangement according to claim 1, wherein said suspension beam (3) is further provided with a support base (9) and a lower reinforcing plate (10), the support base (9) being welded to the outer side of the front end of the right side plate (6); the lower reinforcing plate (10) is fixed below the joint of the left lower connecting plate (4) and the front pipe (5).
3. A freestanding three point suspension arrangement according to claim 2, c h a r a c t e r i z e d in that the left lower link plate (4) is connected to the lower vertical section of the left upper suspension plate (2), the link plates (11) are wedge shaped, the width of the upper part is smaller than the width of the lower part, and the bottom of the lower part is designed with three holes for lower suspension link pins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020543015.3U CN212463960U (en) | 2020-04-14 | 2020-04-14 | Independent three-point suspension device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020543015.3U CN212463960U (en) | 2020-04-14 | 2020-04-14 | Independent three-point suspension device |
Publications (1)
Publication Number | Publication Date |
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CN212463960U true CN212463960U (en) | 2021-02-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020543015.3U Active CN212463960U (en) | 2020-04-14 | 2020-04-14 | Independent three-point suspension device |
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CN (1) | CN212463960U (en) |
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2020
- 2020-04-14 CN CN202020543015.3U patent/CN212463960U/en active Active
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