CN219565291U - Stop lever for tractor suspension device - Google Patents
Stop lever for tractor suspension device Download PDFInfo
- Publication number
- CN219565291U CN219565291U CN202320377307.8U CN202320377307U CN219565291U CN 219565291 U CN219565291 U CN 219565291U CN 202320377307 U CN202320377307 U CN 202320377307U CN 219565291 U CN219565291 U CN 219565291U
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- Prior art keywords
- rod
- swing
- tractor
- suspension device
- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a limit rod for a tractor suspension device, which comprises a main rod, wherein a connecting plate is arranged at the lower end of the main rod, a connecting rod is arranged at the lower end of the connecting plate through a swinging mechanism, fixed rods are fixedly arranged on the connecting rod and the main rod, rotating rods are rotatably connected on the connecting rod and the main rod, threaded holes are formed in the two fixed rods and the two rotating rods, and a fixing bolt is in threaded connection between the threaded holes corresponding to each two positions. The advantages are that: the spacing between the main rod and the connecting rod can be adjusted according to the requirement, so that the spacing rod can be used for realizing the connection between the tractor and different types of operation tools, and the application range is relatively wider.
Description
Technical Field
The utility model relates to the technical field of tractor accessories, in particular to a limit rod for a tractor suspension device.
Background
The stop lever for tractor suspension is a lever body for connecting a tractor and a working tool, and is generally cylindrical in a fixed size. When the tractor is connected with the operation machines of different models, the limit rods of different sizes are required to be replaced, the limit of the application range of the existing limit rods is limited, the limit of the two ends of the existing limit rods is realized through the threaded connection positioning blocks, when the threaded connection is loose, the limit effect of the limit rods is changed, the problem of unstable connection exists, and therefore the limit rods for the tractor hanging device are required to be designed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a limit rod for a tractor suspension device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a gag lever post for tractor linkage, includes the mobile jib, the connecting plate is installed to the mobile jib lower extreme, the connecting rod is installed through swing mechanism to the connecting plate lower extreme, equal fixed mounting has the dead lever on connecting rod and the mobile jib, all rotate on connecting rod and the mobile jib and be connected with the dwang, two threaded hole has all been seted up on dead lever and the two dwang, every two positions are corresponding equal threaded connection has fixing bolt between the threaded hole.
In the above-mentioned gag lever post for tractor linkage, swing mechanism comprises swing groove, swinging arms and swing piece, the swing groove is seted up on the upper sidewall of connecting rod, swinging arms fixed mounting is in the swing groove, the swing piece rotates to be connected on the swinging arms, and swing piece upper end and connecting plate lower extreme fixed connection.
In the above-mentioned gag lever post for tractor linkage, all seted up the change groove on the lateral wall of mobile jib and connecting rod, and all be connected with the bull stick through the bearing rotation in two changes the inslot, two the bull stick respectively with two dwang fixed connection.
In the above-mentioned stop lever for tractor linkage, the expansion groove has been seted up on the lower lateral wall of mobile jib, sliding connection has the telescopic link in the expansion groove, telescopic link lower extreme and connecting plate fixed connection.
In the above-mentioned stop lever for tractor linkage, the telescopic link internally fixed mounting has the locating lever, set up on the telescopic link with locating lever matched with logical groove.
In the above-mentioned stop lever for tractor linkage, the mobile jib, connecting plate and connecting rod all adopt the stereoplasm metal material to make.
In the limiting rod for the tractor suspension device, the thickness of the fixed rod and the thickness of the rotating rod are both larger than 30mm.
Compared with the prior art, the utility model has the advantages that:
1: through the cooperation of expansion tank and telescopic link, can adjust the interval of mobile jib and connecting rod as required to can make this gag lever post realize being connected between tractor and the different model operation machines, application scope is relatively wider.
2: through the cooperation of dwang and bull stick, can adjust the maximum interval of dead lever and dwang, therefore when tractor and operation tool hookup location size is less, can be comparatively smooth pass this gag lever post therebetween.
In summary, the distance between the main rod and the connecting rod can be adjusted according to the requirements, so that the limit rod can be connected with different types of operation tools and tractors, and the application range is relatively wider.
Drawings
Fig. 1 is a schematic structural view of a stop lever for a tractor suspension device according to the present utility model;
fig. 2 is a top view of fig. 1.
In the figure: the device comprises a main rod 1, a connecting plate 2, a connecting rod 3, a fixed rod 4, a rotating rod 5, a threaded hole 6, a telescopic slot 7, a telescopic rod 8, a positioning rod 9, a through slot 10, a rotating slot 11, a swinging slot 12, a swinging rod 13 and a swinging block 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, a limit rod for a tractor suspension device comprises a main rod 1, wherein a connecting plate 2 is arranged at the lower end of the main rod 1, a connecting rod 3 is arranged at the lower end of the connecting plate 2 through a swinging mechanism, fixed rods 4 are fixedly arranged on the connecting rod 3 and the main rod 1, rotating rods 5 are rotatably connected on the connecting rod 3 and the main rod 1, threaded holes 6 are formed in the two fixed rods 4 and the two rotating rods 5, and fixing bolts are in threaded connection between the threaded holes 6 corresponding to each two positions;
the above noted are:
1. the two fixing rods 4 and the two rotating rods 5 are matched, the portions, located outside the connecting positions, of the two ends of the limiting rod can be limited, so that an upper limiting effect and a lower limiting effect can be achieved after the tractor is connected with the operation tool, the two fixing rods 4 and the two rotating rods 5 are fixed at the left end and the right end of the connecting position through fixing bolts, the left connecting position and the right connecting position of the tractor and the operation tool can be limited, stable connection between the tractor and the operation tool is achieved, and meanwhile the whole length of the limiting rod is limited.
2. The main rod 1, the connecting plate 2 and the connecting rod 3 are all made of hard metal materials (the hard metal materials can be alloy steel materials), and the strength of each component of the limiting rod can be effectively improved by using the hard metal materials, so that the service life can be prolonged.
3. The swing mechanism comprises a swing groove 12, a swing rod 13 and a swing block 14, wherein the swing groove 12 is formed in the upper side wall of the connecting rod 3, the swing rod 13 is fixedly installed in the swing groove 12, the swing block 14 is rotationally connected to the swing rod 13, the upper end of the swing block 14 is fixedly connected with the lower end of the connecting plate 2, and through the design of the swing mechanism, the connecting rod 3 and the main rod 1 can swing relatively when the limit rod passes through the connecting position of the tractor and the working machine, so that the fixing rod 4 at the lower end and the fixing rod 4 at the upper end can be conveniently and better passed through the connecting position of the tractor and the working machine.
4. The rotary groove 11 has all been seted up on the lateral wall of mobile jib 1 and connecting rod 3, and all be connected with the bull stick through the bearing rotation in two rotary grooves 11, two bull sticks respectively with two dwang 5 fixed connection, through the cooperation of bull stick and rotary groove 11, make dwang 5 can rotate on mobile jib 1 or connecting rod 3, thereby can adjust its angle relative to dead lever 4, be convenient for adjust the maximum interval of dead lever 4 and dwang 5 this moment, consequently when tractor and operation machines hookup location size is less, can be comparatively smooth pass this gag lever post from therebetween.
5. The thickness of the fixed rod 4 and the rotating rod 5 is greater than 30mm, and the size design has the advantage that the self strength of the fixed rod 4 and the rotating rod 5 can be effectively improved.
6. The telescopic slot 7 has been seted up on the lower lateral wall of mobile jib 1, and sliding connection has telescopic link 8 in telescopic slot 7, telescopic link 8 lower extreme and connecting plate 2 fixed connection, through the cooperation of telescopic slot 7 and telescopic link 8, can adjust the interval of mobile jib 1 and connecting rod 3 as required to can make this gag lever post realize being connected between tractor and the different model operation machines, application scope is wider relatively.
7. The locating rod 9 is fixedly installed in the telescopic groove 7, the telescopic rod 8 is provided with a through groove 10 matched with the locating rod 9, and the moving direction and the connection stability of the telescopic rod 8 in the telescopic groove 7 can be limited through the matching of the locating rod 9 and the through groove 10.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a gag lever post for tractor linkage, includes mobile jib (1), its characterized in that, connecting plate (2) are installed to mobile jib (1) lower extreme, connecting rod (3) are installed through swing mechanism to connecting plate (2) lower extreme, equal fixed mounting has dead lever (4) on connecting rod (3) and mobile jib (1), all rotate on connecting rod (3) and mobile jib (1) and be connected with dwang (5), two screw hole (6) have all been seted up on dead lever (4) and two dwang (5), every two positions are corresponding equal threaded connection has fixing bolt between screw hole (6).
2. The limit rod for the tractor suspension device according to claim 1, wherein the swing mechanism consists of a swing groove (12), a swing rod (13) and a swing block (14), the swing groove (12) is formed in the upper side wall of the connecting rod (3), the swing rod (13) is fixedly arranged in the swing groove (12), the swing block (14) is rotatably connected to the swing rod (13), and the upper end of the swing block (14) is fixedly connected with the lower end of the connecting plate (2).
3. The limit rod for the tractor suspension device according to claim 1, wherein the side walls of the main rod (1) and the connecting rod (3) are provided with rotating grooves (11), rotating rods are rotatably connected in the two rotating grooves (11) through bearings, and the two rotating rods are fixedly connected with the two rotating rods (5) respectively.
4. The limit rod for the tractor suspension device according to claim 1, wherein a telescopic groove (7) is formed in the lower side wall of the main rod (1), a telescopic rod (8) is connected in a sliding manner in the telescopic groove (7), and the lower end of the telescopic rod (8) is fixedly connected with the connecting plate (2).
5. The limit rod for the tractor suspension device according to claim 4, wherein the positioning rod (9) is fixedly arranged in the telescopic groove (7), and the telescopic rod (8) is provided with a through groove (10) matched with the positioning rod (9).
6. The limit rod for the tractor suspension device according to claim 1, wherein the main rod (1), the connecting plate (2) and the connecting rod (3) are all made of hard metal materials.
7. The stop lever for a tractor suspension device according to claim 1, wherein the thickness of the fixed lever (4) and the rotating lever (5) is greater than 30mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320377307.8U CN219565291U (en) | 2023-03-03 | 2023-03-03 | Stop lever for tractor suspension device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320377307.8U CN219565291U (en) | 2023-03-03 | 2023-03-03 | Stop lever for tractor suspension device |
Publications (1)
Publication Number | Publication Date |
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CN219565291U true CN219565291U (en) | 2023-08-22 |
Family
ID=87665212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320377307.8U Active CN219565291U (en) | 2023-03-03 | 2023-03-03 | Stop lever for tractor suspension device |
Country Status (1)
Country | Link |
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CN (1) | CN219565291U (en) |
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2023
- 2023-03-03 CN CN202320377307.8U patent/CN219565291U/en active Active
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