CN215041899U - Improved loader traction device - Google Patents
Improved loader traction device Download PDFInfo
- Publication number
- CN215041899U CN215041899U CN202121249639.5U CN202121249639U CN215041899U CN 215041899 U CN215041899 U CN 215041899U CN 202121249639 U CN202121249639 U CN 202121249639U CN 215041899 U CN215041899 U CN 215041899U
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- China
- Prior art keywords
- plate
- connecting plate
- loader
- pin shaft
- round pin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the loader technique and specifically relates to a modified loader draw gear, including the installation steel sheet, install on the lateral wall of installation steel sheet bottom and turn to joint spare, turn to joint spare and include first mount pad, the connecting plate, the round pin axle board, first spring and first buffer board, first mount pad fixed mounting is on the lateral wall of installation steel sheet, the connecting plate rotates the inboard of installing at first mount pad through the round pin axle, round pin axle board fixed mounting is in the outside of first mount pad, the round pin axle and the round pin axle board of connecting plate rotate to be connected, the quantity of first spring is a plurality of, a plurality of first springs are along the even fixed mounting of vertical direction on the inner wall of first mount pad, the one end and the first buffer board fixed connection of first spring, first buffer board can contact with the connecting plate. The utility model discloses reduce the connecting plate greatly and to the impact force of round pin axle, improved the life of round pin axle greatly.
Description
Technical Field
The utility model relates to a loader technical field especially relates to a modified loader draw gear.
Background
At present, the existing loader is mainly used for spading operation, and a user neglects the function of dragging other machines by the loader; however, in some enterprises, in order to improve the transportation efficiency, the carrying capacity of the flat car often exceeds the design standard, so that a general tractor is difficult to drag, and a tractor with higher traction force is needed, which undoubtedly brings greater investment to the enterprises;
in contrast, chinese patent CN201720728684.6 discloses a "loader traction device for dragging a flat car", which connects the flat car and the loader through a traction front bracket and a steering joint, so that the function of dragging the flat car by the loader can be realized, the force direction of the traction front bracket can be adjusted when the loader drags the flat car up and down, and the requirement on the road surface when the loader drags the flat car is reduced;
in the process of dragging the flatbed, the flatbed is mainly driven through the pin shaft, but when the loader is suddenly decelerated or goes downhill, the direction of acting force between the flatbed and the traction pin shaft is changed, the flatbed can impact the traction pin shaft under the action of inertia, and the traction pin shaft is easily damaged and even broken due to the fact that the traction pin shaft is broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the flat car can impact and pull the round pin axle and cause the damage when having the speed reduction among the prior art, and the modified loader draw gear who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a modified loader traction device, including the installation steel sheet, install on the lateral wall of installation steel sheet bottom and turn to joint spare, turn to joint spare and include first mount pad, connecting plate, round pin axle board, first spring and first buffer board, first mount pad fixed mounting is on the lateral wall of installation steel sheet, the connecting plate rotates the inboard of installing at first mount pad through the round pin axle, round pin axle board fixed mounting is in the outside of first mount pad, the round pin axle and the round pin axle board of connecting plate rotate to be connected, the quantity of first spring is a plurality of, and is a plurality of even fixed mounting is on the inner wall of first mount pad along vertical direction to first spring, the one end and the first buffer board fixed connection of first spring, first buffer board can contact with the connecting plate.
Preferably, the outer end of connecting plate is installed and is drawn the piece, draw the piece including fixed plate, two backplate and draw the round pin axle, fixed plate and connecting plate fixed connection, two the equal fixed mounting of backplate is in the outside of fixed plate, draw the round pin axle and rotate to install between two backplates.
Preferably, a corresponding flat car plate is installed between the two guard plates, and the flat car plate is rotatably connected with the two guard plates through a traction pin shaft.
Preferably, a second mounting seat is mounted at the top of the mounting steel plate, a sleeve shaft is rotatably mounted on the inner side of the second mounting seat, a loader driving plate is fixedly mounted on the outer side of the sleeve shaft, and a reinforcing rib is fixedly mounted on the outer side of the mounting steel plate.
Preferably, a plurality of second springs are fixedly mounted on the side wall of the inner side of the second mounting seat, the second springs are uniformly and fixedly mounted on the inner wall of the second mounting seat, a second buffer plate is fixedly mounted at one end of each second spring, and the second buffer plate can be in contact with the drive plate of the loader.
The utility model provides a pair of modified loader draw gear, beneficial effect lies in: when going downhill or decelerating, the connecting plate is used for the pin shaft under the action of inertia, and the connecting plate can be contacted with the first buffer plate, so that the first spring is stressed to generate counteracting elastic force, the impact force of the connecting plate on the pin shaft is greatly reduced, and the service life of the pin shaft is greatly prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an improved loader traction device provided by the present invention;
fig. 2 is a schematic structural view of a steering knuckle of an improved loader traction device according to the present invention;
fig. 3 is a schematic structural diagram of a second mounting seat of an improved loader traction device according to the present invention.
In the figure: the device comprises a mounting steel plate 1, a steering joint part 2, a first mounting seat 21, a connecting plate 22, a pin shaft plate 23, a first spring 24, a first buffer plate 25, a traction part 3, a fixing plate 31, a guard plate 32, a traction pin shaft 33, a flat car plate 4, a second mounting seat 5, a sleeve shaft 51, a second spring 52, a second buffer plate 53, a loader driving plate 6 and reinforcing ribs 7.
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.
Referring to fig. 1-3, an improved loader traction device comprises a mounting steel plate 1, wherein a steering joint part 2 is mounted on the side wall of the bottom end of the mounting steel plate 1, the steering joint part 2 comprises a first mounting seat 21, a connecting plate 22, a pin shaft plate 23, a first spring 24 and a first buffer plate 25, the first mounting seat 21 is fixedly mounted on the side wall of the mounting steel plate 1, the connecting plate 22 is rotatably mounted on the inner side of the first mounting seat 21 through a pin shaft, and the connecting plate 22 can rotate up and down through the pin shaft, so that the stress direction of a traction front bracket can be adjusted when going up and down; the pin shaft plate 23 is fixedly arranged on the outer side of the first mounting seat 21, the pin shaft of the connecting plate 22 is rotatably connected with the pin shaft plate 23, the number of the first springs 24 is a plurality, and the first springs 24 can generate reaction elasticity under the stress condition; a plurality of first springs 24 are uniformly and fixedly installed on the inner wall of the first installation seat 21 along the vertical direction, one end of each first spring 24 is fixedly connected with a first buffer plate 25, and the first buffer plates 25 can be in contact with the connecting plate 22. When going downhill or decelerating, the connecting plate 22 is used for the pin under the action of inertia, and the connecting plate 22 is in contact with the first buffer plate 25, so that the first spring 24 is stressed to generate a counteracting elastic force, the impact force of the connecting plate 22 on the pin is greatly reduced, and the service life of the pin is greatly prolonged.
The outer end of the connecting plate 22 is provided with a traction part 3, the traction part 3 comprises a fixed plate 31, two guard plates 32 and a traction pin shaft 33, the fixed plate 31 is fixedly connected with the connecting plate 22, the two guard plates 32 are both fixedly arranged on the outer side of the fixed plate 31, the traction pin shaft 33 is rotatably arranged between the two guard plates 32, and the traction pin shaft 33 is used for drawing the plate 4 of the flat car to move; a corresponding flat car plate 4 is installed between the two guard plates 32, and the flat car plate 4 is rotatably connected with the two guard plates 32 through a traction pin shaft 33.
A loader driving plate 6 is fixedly installed on the outer side of the sleeve shaft 51, a reinforcing rib 7 is fixedly installed on the outer side of the installation steel plate 1, and the reinforcing rib 7 is used for enhancing the stability of the installation steel plate 1; a plurality of second springs 52 are fixedly mounted on the side wall of the inner side of the second mounting seat 5, and the second springs 52 are used for generating elastic force under the action of external force; the second spring 52 is uniformly and fixedly installed on the inner wall of the second installation seat 5, one end of the second spring 52 is fixedly installed with a second buffer plate 53, and the second buffer plate 53 can be contacted with the loader driving plate 6. The loader driving plate 6 drives the whole installation steel plate 1 to integrally move, when the steering process is carried out, the loader driving plate 6 is in contact with the second buffer plate 53 and acts on the second spring 52, the second spring 52 generates elastic force to reduce the contact force between the loader driving plate 6 and the inner wall of the second installation seat 5, and therefore the second installation seat 5 is effectively protected from being damaged.
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 (5)
1. The improved loader traction device comprises an installation steel plate (1) and is characterized in that a steering joint part (2) is installed on the side wall of the bottom end of the installation steel plate (1), the steering joint part (2) comprises a first installation seat (21), a connecting plate (22), a pin shaft plate (23), a first spring (24) and a first buffer plate (25), the first installation seat (21) is fixedly installed on the side wall of the installation steel plate (1), the connecting plate (22) is rotatably installed on the inner side of the first installation seat (21) through a pin shaft, the pin shaft plate (23) is fixedly installed on the outer side of the first installation seat (21), the pin shaft of the connecting plate (22) is rotatably connected with the pin shaft plate (23), the number of the first springs (24) is a plurality of, the first springs (24) are uniformly and fixedly installed on the inner wall of the first installation seat (21) along the vertical direction, one end of the first spring (24) is fixedly connected with a first buffer plate (25), and the first buffer plate (25) can be in contact with the connecting plate (22).
2. The improved loader traction device is characterized in that a traction piece (3) is installed at the outer end of the connecting plate (22), the traction piece (3) comprises a fixing plate (31), two guard plates (32) and a traction pin shaft (33), the fixing plate (31) is fixedly connected with the connecting plate (22), the two guard plates (32) are fixedly installed on the outer side of the fixing plate (31), and the traction pin shaft (33) is rotatably installed between the two guard plates (32).
3. An improved loader traction device according to claim 2, characterized in that between the two shields (32) is mounted a respective platform plate (4), the platform plate (4) being rotatably connected to both shields (32) by means of a traction pin (33).
4. An improved loader traction device as defined in claim 1, wherein the second mounting seat (5) is mounted on the top of the mounting steel plate (1), the sleeve shaft (51) is rotatably mounted on the inner side of the second mounting seat (5), the loader drive plate (6) is fixedly mounted on the outer side of the sleeve shaft (51), and the reinforcing rib (7) is fixedly mounted on the outer side of the mounting steel plate (1).
5. An improved loader traction device as defined in claim 4, wherein a plurality of second springs (52) are fixedly mounted on the inner side wall of the second mounting seat (5), the second springs (52) are uniformly and fixedly mounted on the inner wall of the second mounting seat (5), one end of the second springs (52) is fixedly mounted with a second buffer plate (53), and the second buffer plate (53) can be contacted with the loader driving plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249639.5U CN215041899U (en) | 2021-06-05 | 2021-06-05 | Improved loader traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249639.5U CN215041899U (en) | 2021-06-05 | 2021-06-05 | Improved loader traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215041899U true CN215041899U (en) | 2021-12-07 |
Family
ID=79207628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121249639.5U Expired - Fee Related CN215041899U (en) | 2021-06-05 | 2021-06-05 | Improved loader traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215041899U (en) |
-
2021
- 2021-06-05 CN CN202121249639.5U patent/CN215041899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |