CN210444800U - A force transmission device for tractor suspension upper pull rod - Google Patents
A force transmission device for tractor suspension upper pull rod Download PDFInfo
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- CN210444800U CN210444800U CN201921262110.XU CN201921262110U CN210444800U CN 210444800 U CN210444800 U CN 210444800U CN 201921262110 U CN201921262110 U CN 201921262110U CN 210444800 U CN210444800 U CN 210444800U
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Abstract
本实用新型公开了一种拖拉机悬挂上拉杆的力传递装置，包括悬挂杆和悬挂板，所述安装杆靠近悬挂板一端固定安装有第二安装块，所述连接块靠近悬挂杆一侧外壁上开设有安装槽，所述安装槽中设有导向装置，所述连接块中安装有缓冲装置。优点在于：本实用新型在悬挂杆上安装了减震弹簧，可以对悬挂杆所受的拉力进行缓冲，防止其所受的拉力过大导致断裂，其次在连接块中安装了缓冲装置，使得悬挂杆和连接块之间不会发生猛烈的撞击，提高了悬挂杆的使用寿命，也提高了安全性，连接块中安装了导向装置，利用两个导向板帮助第二安装块和连接块上的安装孔进行对准，提高安装的效率。
The utility model discloses a force transmission device for suspending an upper pull rod of a tractor, comprising a suspension rod and a suspension plate. A second installation block is fixedly installed at one end of the installation rod close to the suspension plate, and the connection block is located on the outer wall of one side close to the suspension rod. An installation groove is opened, a guide device is installed in the installation groove, and a buffer device is installed in the connection block. The advantages are: the damping spring is installed on the suspension rod of the utility model, which can buffer the tension of the suspension rod and prevent it from being broken due to excessive tension. Secondly, a buffer device is installed in the connecting block, so that the suspension There will be no violent impact between the rod and the connecting block, which improves the service life of the suspension rod and improves the safety. A guide device is installed in the connecting block, and two guide plates are used to help the second mounting block and the connecting block. The mounting holes are aligned to improve the installation efficiency.
Description
Technical Field
The utility model relates to a power transmission technical field especially relates to a tractor hangs power transmission of pull rod.
Background
In the operation of the farm implement group of the tractor, in order to improve the operation efficiency and the quality, traction control is required to be carried out on the farm implements. The axle pin type sensor has the advantages of high precision, large measuring range, simple structure, good frequency response characteristic, easy realization of real-time monitoring of the traction force of the tractor and the like, so the axle pin type sensor is widely applied to a tractor suspension force measuring device.
Current tractor linkage lacks buffer when using for very unstable when pulling can lead to the linkage fracture when serious, secondly when installing agricultural implement and draw gear, the difficult alignment of direction leads to the installation effectiveness low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of lacking a buffer device and low installation efficiency in the prior art and providing a force transmission device for hanging an upper pull rod on a tractor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tractor hangs power transmission unit of pull rod, is including hanging the pole and hanging the board, it keeps away from to hang the pole and hangs board one end fixed mounting has the head rod, the head rod is kept away from and is hung pole one end fixed mounting has first installation piece, it is close to and hangs board one end fixed mounting and has the second connecting rod to hang the pole, the second connecting rod is close to and hangs board one end fixed mounting and has the connecting plate, the connecting plate is close to fixed mounting and has the installation pole on hanging board one side outer wall, the installation pole is close to and hangs board one end fixed mounting and have the second installation piece, it is close to fixed mounting and has the connecting block on hanging pole one side outer wall to hang the board, the connecting block is close to and has seted up the mounting groove on hanging pole one.
In the force transmission device for suspending the upper pull rod of the tractor, two mounting plates are symmetrically mounted on the outer walls of the two sides of the second connecting rod of the first connecting rod, and the two mounting plates located on the same side are fixedly connected and mounted with a damping spring.
In foretell tractor hangs power transmission device of pull rod, guider includes two constant head tanks that the symmetry was seted up on the inner wall of mounting groove both sides, two equal movable mounting has the deflector in the constant head tank, the deflector is close to the outer wall equidistance fixed mounting on constant head tank one side has a plurality of first bullet poles, deflector one end fixed mounting is kept away from to first bullet pole on the inner wall of constant head tank, the cover is equipped with first spring on the first bullet pole, first spring is located between deflector outer wall and the constant head tank inner wall.
In the above force transmission device for hanging the upper pull rod on the tractor, two sliding rods are symmetrically and fixedly mounted on the outer walls of the two sides of the guide plate, two sliding grooves are symmetrically formed in the inner walls of the two sides of the positioning groove, and the sliding rods and the sliding grooves are matched with each other and are installed in a sliding mode.
In foretell tractor hangs power transmission device of pull rod, buffer includes that the mounting groove is kept away from second installation piece one side inside on fixed mounting's the second elastic rod, the second elastic rod is kept away from mounting groove inner wall one end fixed mounting and is had the buffer board, the cover is equipped with the second spring on the second elastic rod, the second spring is located between buffer board outer wall and the mounting groove inner wall.
In the above force transmission device for suspending the upper pull rod of the tractor, the second mounting block is provided with a first mounting hole.
In the above force transmission device for hanging the upper pull rod on the tractor, two second mounting holes are symmetrically formed in the outer walls of the upper side and the lower side of the connecting block, and the second mounting holes are communicated with the mounting grooves.
Compared with the prior art, the utility model discloses the advantage lies in:
the utility model discloses 1 damping spring has been installed on the suspension rod, can cushion the pulling force that suspension rod receives, prevents that the pulling force that receives it is too big to lead to the fracture, secondly install buffer in the connecting block, make suspension rod and connecting block can not take place violent striking, improved the life of suspension rod, also improved the security;
the utility model discloses installed guider in the connecting block, utilized the mounting hole on two deflectors help second installation piece and the connecting block to aim at, improved the efficiency of installation.
Drawings
Fig. 1 is a front view of a force transmission device for suspending an upper pull rod of a tractor according to the present invention;
fig. 2 is a front view of a connecting block in a force transmission device for suspending an upper pull rod of a tractor according to the present invention;
fig. 3 is an enlarged view of a part a of the structure of the force transmission device for suspending the upper pull rod of the tractor according to the present invention.
In the figure: 1 hang the pole, 2 head rod, 3 second connecting rods, 4 mounting panels, 5 damping spring, 6 first installation pieces, 7 connecting plates, 8 connecting blocks, 9 hang the board, 10 installation poles, 11 second installation pieces, 12 first mounting holes, 13 mounting grooves, 14 constant head tank, 15 deflector, 16 first bullet poles, 17 first spring, 18 slide bars, 19 spouts, 20 second bullet poles, 21 second spring, 22 buffer boards, 23 second mounting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a force transmission device of a tractor suspension upper pull rod comprises a suspension rod 1 and a suspension plate 9, wherein a first connecting rod 2 is fixedly installed at one end of the suspension rod 1 far away from the suspension plate 9, a first installation block 6 is fixedly installed at one end of the first connecting rod 2 far away from the suspension rod 1, a second connecting rod 3 is fixedly installed at one end of the suspension rod 1 close to the suspension plate 9, two installation plates 4 are symmetrically installed on outer walls of two sides of the second connecting rod 3 of the first connecting rod 2, a damping spring 5 is fixedly connected and installed between the two installation plates 4 positioned at the same side, a connecting plate 7 is fixedly installed at one end of the second connecting rod 3 close to the suspension plate 9, an installation rod 10 is fixedly installed on the outer wall of one side of the connecting plate 7 close to the suspension plate 9, a second installation block 11 is fixedly installed at one end of the installation rod 10 close to, the outer wall of one side of the suspension plate 9 close to the suspension rod 1 is fixedly provided with a connecting block 8, the outer walls of the upper side and the lower side of the connecting block 8 are symmetrically provided with two second mounting holes 23, the second mounting holes 23 are communicated with a mounting groove 13, the outer wall of one side of the connecting block 8 close to the suspension rod 1 is provided with a mounting groove 13, a buffer device is arranged in the connecting block 8 and comprises a second elastic rod 20 fixedly arranged on the inner part of one side of the mounting groove 13 far away from the second mounting block 11, one end of the second elastic rod 20 far away from the inner wall of the mounting groove 13 is fixedly provided with a buffer plate 22, the second elastic rod 20 is sleeved with a second spring 21, the second spring 21 is arranged between the outer wall of the buffer plate 22 and the inner wall of the mounting groove 13, and is noteworthy that the suspension rod 1 is provided with a damping spring 5 which can buffer the pulling force borne by the suspension rod 1 and prevent, so that violent impact between the suspension rod 1 and the connecting block 8 can not occur, the service life of the suspension rod 1 is prolonged, and the safety is also improved.
A guide device is arranged in the mounting groove 13, the guide device comprises two positioning grooves 14 symmetrically formed in the inner walls of two sides of the mounting groove 13, guide plates 15 are movably mounted in the two positioning grooves 14, two slide rods 18 are symmetrically and fixedly mounted on the outer walls of two sides of the guide plates 15, two sliding grooves 19 are symmetrically formed in the inner walls of two sides of the positioning grooves 14, the slide rods 18 and the sliding grooves 19 are matched with each other and are slidably mounted, a plurality of first elastic rods 16 are fixedly mounted on the outer wall of one side, close to the positioning grooves 14, of the guide plates 15 at equal distances, one ends, far away from the guide plates 15, of the first elastic rods 16 are fixedly mounted on the inner walls of the positioning grooves 14, first springs 17 are sleeved on the first elastic rods 16, the first springs 17 are located between the outer walls of the guide plates 15 and the inner walls of the positioning grooves 14, and it is worth noting that the guide device is mounted in the, the efficiency of installation is improved.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The utility model discloses the theory of operation: when the suspension rod 1 is subjected to strong tension, the damping spring 5 between the first connecting rod 2 and the second connecting rod 3 can be stretched, the strong tension is buffered and reduced by utilizing the elastic action, and the suspension rod 1 is protected from being broken.
Can take place the striking between tractor parking because inertia effect hangs pole 1 and connecting block 8, second installation piece 11 presses buffer board 22 during the striking, and buffer board 22 compression second bullet pole 20 and second spring 21 utilize the elasticity effect of second bullet pole 20 and second spring 21 to cushion this share of impact, reduce the damage that the striking produced.
The second installation block 11 is inserted into the installation groove 13, when the second installation block 11 is inserted, the second installation block meets two guide plates 15, the two guide plates 15 are pressed, the first elastic rod 16 and the first spring 17 are pressed by the guide plates 15, the elastic action of the first elastic rod 16 and the first spring 17 helps the guide plates 15 to press the first installation hole 12 in the second installation block 11 and the two second installation holes 23 in the connecting block 8 to be aligned rapidly, the bolt is inserted into the first installation hole, and then the bolt is locked by the nut to complete installation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A force transfer device of a tractor suspension upper pull rod comprises a suspension rod (1) and a suspension plate (9), and is characterized in that one end, far away from the suspension plate (9), of the suspension rod (1) is fixedly provided with a first connecting rod (2), one end, far away from the suspension rod (1), of the first connecting rod (2) is fixedly provided with a first mounting block (6), one end, close to the suspension plate (9), of the suspension rod (1) is fixedly provided with a second connecting rod (3), one end, close to the suspension plate (9), of the second connecting rod (3) is fixedly provided with a connecting plate (7), the outer wall, close to one side of the suspension plate (9), of the connecting plate (7) is fixedly provided with a mounting rod (10), one end, close to the suspension plate (9), of the mounting rod (10) is fixedly provided with a second mounting block (11), the outer wall, close to one side of the suspension rod (1), of the, the suspension rod is characterized in that an installation groove (13) is formed in the outer wall of one side, close to the suspension rod (1), of the connection block (8), a guide device is arranged in the installation groove (13), and a buffer device is installed in the connection block (8).
2. The force transmission device for the upper pull rod of the tractor suspension as claimed in claim 1, wherein two mounting plates (4) are symmetrically mounted on the outer walls of the two sides of the second connecting rod (3) of the first connecting rod (2), and a damping spring (5) is fixedly connected and mounted between the two mounting plates (4) on the same side.
3. The force transmission device for the tractor to hang the upper pull rod is characterized in that the guide device comprises two positioning grooves (14) symmetrically formed in the inner walls of two sides of the mounting groove (13), guide plates (15) are movably mounted in the two positioning grooves (14), a plurality of first elastic rods (16) are fixedly mounted on the outer wall of one side, close to the positioning grooves (14), of each guide plate (15) at equal distances, one ends, far away from the guide plates (15), of the first elastic rods (16) are fixedly mounted on the inner walls of the positioning grooves (14), first springs (17) are sleeved on the first elastic rods (16), and the first springs (17) are located between the outer walls of the guide plates (15) and the inner walls of the positioning grooves (14).
4. The force transmission device of the tractor upper suspension pull rod according to the claim 3 is characterized in that two sliding rods (18) are symmetrically and fixedly installed on the outer walls of the two sides of the guide plate (15), two sliding grooves (19) are symmetrically formed on the inner walls of the two sides of the positioning groove (14), and the sliding rods (18) and the sliding grooves (19) are matched with each other and are installed in a sliding mode.
5. The force transmission device for the tractor to hang the upper pull rod is characterized in that the buffering device comprises a second elastic rod (20) fixedly installed on the inner part of one side, far away from the second installation block (11), of the installation groove (13), a buffering plate (22) is fixedly installed at one end, far away from the inner wall of the installation groove (13), of the second elastic rod (20), a second spring (21) is sleeved on the second elastic rod (20), and the second spring (21) is located between the outer wall of the buffering plate (22) and the inner wall of the installation groove (13).
6. The force transmission device of the tractor upper suspension draw bar according to the claim 1, characterized in that the second mounting block (11) is provided with a first mounting hole (12).
7. The force transmission device for the upper pull rod of the tractor suspension as claimed in claim 1, wherein two second mounting holes (23) are symmetrically formed in the outer walls of the upper side and the lower side of the connecting block (8), and the second mounting holes (23) are communicated with the mounting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262110.XU CN210444800U (en) | 2019-08-06 | 2019-08-06 | A force transmission device for tractor suspension upper pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262110.XU CN210444800U (en) | 2019-08-06 | 2019-08-06 | A force transmission device for tractor suspension upper pull rod |
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| Publication Number | Publication Date |
|---|---|
| CN210444800U true CN210444800U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921262110.XU Active CN210444800U (en) | 2019-08-06 | 2019-08-06 | A force transmission device for tractor suspension upper pull rod |
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| Country | Link |
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| CN (1) | CN210444800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223968A (en) * | 2020-10-10 | 2021-01-15 | 戴建成 | Tractor rear suspension hanging device of grass holding clamp machine |
| CN114303541A (en) * | 2021-12-07 | 2022-04-12 | 台前县金园农业机械有限公司 | Agricultural seeder linkage |
-
2019
- 2019-08-06 CN CN201921262110.XU patent/CN210444800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223968A (en) * | 2020-10-10 | 2021-01-15 | 戴建成 | Tractor rear suspension hanging device of grass holding clamp machine |
| CN114303541A (en) * | 2021-12-07 | 2022-04-12 | 台前县金园农业机械有限公司 | Agricultural seeder linkage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A force transmission device for tractor hanging upper tie rod Effective date of registration: 20220323 Granted publication date: 20200505 Pledgee: Weifang Bank Co Ltd College sub branch Pledgor: SHANDONG DONGHAO MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2022980003007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200505 Pledgee: Weifang Bank Co Ltd College sub branch Pledgor: SHANDONG DONGHAO MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2022980003007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A force transmission device for tractor suspension rod Granted publication date: 20200505 Pledgee: Weifang Bank Co Ltd College sub branch Pledgor: SHANDONG DONGHAO MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2025980003760 |