CN216138863U - Excavator gearbox maintenance dismantlement platform - Google Patents
Excavator gearbox maintenance dismantlement platform Download PDFInfo
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- CN216138863U CN216138863U CN202121976940.6U CN202121976940U CN216138863U CN 216138863 U CN216138863 U CN 216138863U CN 202121976940 U CN202121976940 U CN 202121976940U CN 216138863 U CN216138863 U CN 216138863U
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Abstract
The utility model discloses a maintenance and disassembly platform for a gearbox of an excavator, and relates to the technical field of excavator maintenance. This platform is dismantled in excavator gearbox maintenance, comprising a base plate, bottom plate bottom swing joint has the removal wheel, the first articulated seat of bottom plate top fixedly connected with, first articulated seat surface swing joint has first articulated rod, one side swing joint that first articulated seat was kept away from to first articulated rod surface has the articulated seat of second, articulated seat surface one side swing joint of second has the second articulated rod, the articulated seat surface swing joint of second has the third articulated seat, the articulated seat surface fixed connection of second has the fixed plate. This platform is dismantled in excavator gearbox maintenance through setting up first articulated seat, first hinge bar, the articulated seat of second, second hinge bar, third hinge seat, fixed plate, threaded sleeve, first threaded rod and first rotation pole, has solved current maintenance and has dismantled the platform structure comparatively simple, the inconvenient height-adjusting's problem.
Description
Technical Field
The utility model relates to the technical field of maintenance of excavators, in particular to a maintenance and disassembly platform for a gearbox of an excavator.
Background
Excavators, also known as excavating machines, are construction machines that excavate material above or below a machine-bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard; in recent years, excavators have been developed at a high speed and become one of the main equipments in construction machines, and a transmission of an excavator needs to be disassembled and placed on a repair disassembly platform when performing maintenance and repair.
However, the existing maintenance and disassembly platform is simple in structure, inconvenient in height adjustment, not firm in fixation of the gearbox, and easy to cause damage to the gearbox or maintenance personnel due to inclination and sliding.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a maintenance and disassembly platform for a gearbox of an excavator, which solves the problems that the existing maintenance and disassembly platform in the background art is simple in structure, inconvenient to adjust the height, not firm in fixing the gearbox, and easy to damage the gearbox or maintenance personnel due to inclination and sliding.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a movable wheel is movably connected to the bottom of the bottom plate, a first hinge seat is fixedly connected to the top of the bottom plate, a first hinge rod is movably connected to the outer surface of the first hinge seat, a second hinge seat is movably connected to one side, away from the first hinge seat, of the outer surface of the first hinge rod, a second hinge rod is movably connected to one side, away from the first hinge rod, of the outer surface of the second hinge seat, a third hinge seat is movably connected to the outer surface of the second hinge rod, a fixed plate is fixedly connected to the outer surface of the second hinge seat, a threaded sleeve rod is sleeved inside the fixed plate, a first threaded rod is in threaded connection inside the threaded sleeve rod, a first bearing is movably connected to one side of the outer surface of the first threaded rod, a first rotating rod is sleeved inside the first threaded rod, and a support plate is fixedly connected to the top of the third hinge seat, the spout has been seted up to the backup pad upper surface, the inside scarf joint of spout has the second threaded rod, second threaded rod surface one end swing joint has the second bearing, the second dwang has been cup jointed to the one end that the second bearing was kept away from to the second threaded rod, the removal slider has been cup jointed to the second threaded rod surface, removal slider top fixedly connected with sliding plate, the first spring of sliding plate surface one side fixedly connected with, one side fixedly connected with limiting plate of sliding plate is kept away from to the first spring surface, backup pad top fixedly connected with stand, the second spring has been cup jointed to the stand surface, stand top fixedly connected with places the seat.
Furthermore, the number of the moving wheels is four, and the four moving wheels are uniformly distributed at four corners of the bottom plate.
Further, the quantity of first articulated rod, the articulated seat of second and second articulated rod is two, and all is the symmetric distribution about first articulated seat.
Further, the first hinge seat and the third hinge seat are symmetrically distributed about the first threaded rod.
Furthermore, the number of the sliding grooves is two, and the movable sliding block is embedded in the sliding grooves.
Furthermore, first spring is evenly distributed at sliding plate surface one side, and the quantity of sliding plate and limiting plate is two to all be the symmetric distribution about placing the seat.
(III) advantageous effects
The utility model provides a maintenance and disassembly platform for a gearbox of an excavator. The method has the following beneficial effects:
1. this platform is dismantled in excavator gearbox maintenance, through setting up first articulated seat, first articulated arm, the articulated seat of second, the second articulated arm, the third articulated seat, the fixed plate, the threaded sleeve, first threaded rod and first pivot pole, can adjust the height of placing the seat, only need to rotate first pivot pole and make first threaded rod rotate, the rotation of first threaded rod can make the threaded sleeve remove on first threaded rod because the reverse effect of power, and then drive the fixed plate and remove, the removal of fixed plate has changed the height of first articulated arm and second articulated arm, so that can adjust the height of placing the seat, it is very simple to operate, it is comparatively simple to have solved current maintenance dismantlement platform structure, the problem of inconvenient height-adjusting.
2. This platform is dismantled in excavator gearbox maintenance, through setting up the backup pad, the spout, the second threaded rod, the second dwang, remove the slider, sliding plate and limiting plate, can adjust the distance between two limiting plates through rotating the second dwang, and then carry on spacingly and fixed to the gearbox of placing on the seat, prevent that the gearbox from taking place to slide, it is more convenient to make maintenance personal maintain, and through setting up first spring, stand and second spring can cushion external vibrations, provide the protection for gearbox and maintenance platform, can prolong the device's life greatly, it is insecure to the gearbox to have solved current maintenance dismantlement platform, cause the problem of injury to gearbox or maintenance personal easily because of slope and slip.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic front view of the present invention.
FIG. 3 is a schematic side view of the present invention.
FIG. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1. a base plate; 2. a moving wheel; 3. a first hinge mount; 4. a first hinge lever; 5. a second hinge mount; 6. a second hinge lever; 7. a third hinge mount; 8. a fixing plate; 9. a threaded sleeve; 10. a first threaded rod; 11. a first bearing; 12. a first rotating lever; 13. a support plate; 14. a chute; 15. a second threaded rod; 16. a second bearing; 17. a second rotating lever; 18. moving the slide block; 19. a sliding plate; 20. a first spring; 21. a limiting plate; 22. a column; 23. a second spring; 24. placing the seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a maintenance and disassembly platform for a gearbox of an excavator, which comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is movably connected with four moving wheels 2, the number of the moving wheels 2 is four, the four moving wheels 2 are uniformly distributed at four corners of the bottom plate 1, the top of the bottom plate 1 is fixedly connected with a first hinge seat 3, the outer surface of the first hinge seat 3 is movably connected with a first hinge rod 4, one side of the outer surface of the first hinge rod 4, which is far away from the first hinge seat 3, is movably connected with a second hinge seat 5, one side of the outer surface of the second hinge seat 5, which is far away from the first hinge rod 4, is movably connected with a second hinge rod 6, the number of the first hinge rod 4, the second hinge seat 5 and the second hinge rod 6 is two, the first hinge rod 4, the second hinge seat 5 and the second hinge rod 6 are symmetrically distributed relative to the first hinge seat 3, the outer surface of the second hinge rod 6 is movably connected with a third hinge seat 7, the outer surface of the second seat 5 is fixedly connected with a fixing plate 8, the fixed plate 8 is internally sleeved with a threaded sleeve rod 9, the threaded sleeve rod 9 is internally and threadedly connected with a first threaded rod 10, the first hinged seat 3 and the third hinged seat 7 are symmetrically distributed about the first threaded rod 10, one side of the outer surface of the first threaded rod 10 is movably connected with a first bearing 11, the first threaded rod 10 is internally sleeved with a first rotating rod 12, the height of the placing seat 24 can be adjusted by arranging the first hinged seat 3, the first hinged rod 4, the second hinged seat 5, the second hinged rod 6, the third hinged seat 7, the fixed plate 8, the threaded sleeve 9, the first threaded rod 10 and the first rotating rod 2, the first threaded rod 10 can be rotated only by rotating the first rotating rod 12, the threaded sleeve 9 can be moved on the first threaded rod 10 due to the opposite action of force by the rotation of the first threaded rod 10, the fixed plate 8 is driven to move, and the movement of the fixed plate 8 changes the heights of the first hinged rod 4 and the second hinged rod 6, so as to adjust the height of the placing seat 24, the operation is very simple, the problems that the existing maintenance disassembly platform is simple in structure and inconvenient in height adjustment are solved, the top of the third hinge seat 7 is fixedly connected with the supporting plate 13, the upper surface of the supporting plate 13 is provided with the sliding groove 14, the sliding groove 14 is internally embedded with the second threaded rod 15, one end of the outer surface of the second threaded rod 15 is movably connected with the second bearing 16, one end of the second threaded rod 15 far away from the second bearing 16 is sleeved with the second rotating rod 17, the outer surface of the second threaded rod 15 is sleeved with the movable sliding block 18, the number of the sliding grooves 14 is two, the movable sliding block 18 is embedded inside the sliding groove 14, the top of the movable sliding block 18 is fixedly connected with the sliding plate 19, one side of the outer surface of the sliding plate 19 is fixedly connected with the first spring 20, one side of the outer surface of the first spring 20 far away from the sliding plate 19 is fixedly connected with the limiting plate 21, and the top of the supporting plate 13 is fixedly connected with the upright column 22, the outer surface of the upright post 22 is sleeved with a second spring 23, the distance between the two limiting plates 21 can be adjusted by rotating the second rotating rod 17 through the arrangement of the supporting plate 13, the sliding chute 14, the second threaded rod 15, the second rotating rod 17, the movable sliding block 18, the sliding plate 19 and the limiting plates 21, so that the gearbox on the placing seat 24 is limited and fixed, the gearbox is prevented from sliding, maintenance personnel can maintain more conveniently, external vibration can be buffered through the arrangement of the first spring 20, the upright post 22 and the second spring 23, the gearbox and the maintenance platform are protected, the service life of the device can be greatly prolonged, the problems that the existing maintenance and disassembly platform is not firm in fixing the gearbox and is easy to cause damage to the gearbox or the maintenance personnel due to inclination and sliding are solved, the placing seat 24 is fixedly connected to the top of the upright post 22, and the first springs 20 are uniformly distributed on one side of the outer surface of the sliding plate 19, and the number of the sliding plates 19 and the limiting plates 21 is two and are symmetrically distributed about the placing seat 24.
The working principle is as follows: when the device is used, the first rotating rod 12 is rotated to enable the first threaded rod 10 to rotate, the threaded sleeve 9 can move on the first threaded rod 10 due to the opposite action of force when the first threaded rod 10 rotates, the fixed plate 8 is driven to move, the heights of the first hinge rod 4 and the second hinge rod 6 are changed by the movement of the fixed plate 8, so that the height of the placing seat 24 can be adjusted, a gearbox to be maintained is placed on the placing seat 24 after the height is adjusted, then the second rotating rod 17 is rotated, the second threaded rod 15 can rotate due to the rotation of the second rotating rod 17, the two movable sliding blocks 18 can move on the second threaded rod 15 due to the rotation of the second threaded rod 15, the distance between the two sliding plates 19 can be adjusted, the two limiting plates 21 are close to each other due to the movement of the two sliding plates 19 until the limiting plates 21 are in contact with the gearbox and the second rotating rod 17 cannot be rotated, therefore, the gearbox is fixed, and the use and the operation are very convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an excavator gearbox maintenance dismantles platform, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is movably connected with a moving wheel (2), the top of the bottom plate (1) is fixedly connected with a first hinged seat (3), the outer surface of the first hinged seat (3) is movably connected with a first hinged rod (4), one side, far away from the first hinged seat (3), of the outer surface of the first hinged rod (4) is movably connected with a second hinged seat (5), one side, far away from the first hinged rod (4), of the outer surface of the second hinged seat (5) is movably connected with a second hinged rod (6), the outer surface of the second hinged rod (6) is movably connected with a third hinged seat (7), the outer surface of the second hinged seat (5) is fixedly connected with a fixed plate (8), a threaded sleeve rod (9) is sleeved inside the fixed plate (8), a first threaded rod (10) is connected with an inner thread in the threaded sleeve rod (9), one side of the outer surface of the first threaded rod (10) is movably connected with a first bearing (11), a first rotating rod (12) is sleeved inside the first threaded rod (10), a supporting plate (13) is fixedly connected to the top of the third hinge seat (7), a sliding groove (14) is formed in the upper surface of the supporting plate (13), a second threaded rod (15) is embedded inside the sliding groove (14), a second bearing (16) is movably connected to one end of the outer surface of the second threaded rod (15), a second rotating rod (17) is sleeved at one end, away from the second bearing (16), of the second threaded rod (15), a movable sliding block (18) is sleeved on the outer surface of the second threaded rod (15), a sliding plate (19) is fixedly connected to the top of the movable sliding block (18), a first spring (20) is fixedly connected to one side of the outer surface of the sliding plate (19), and a limiting plate (21) is fixedly connected to one side, away from the sliding plate (19), of the outer surface of the first spring (20), the supporting plate is characterized in that a stand column (22) is fixedly connected to the top of the supporting plate (13), a second spring (23) is sleeved on the outer surface of the stand column (22), and a placing seat (24) is fixedly connected to the top of the stand column (22).
2. The excavator gearbox maintenance disassembly platform of claim 1, wherein: the number of the moving wheels (2) is four, and the four moving wheels (2) are uniformly distributed at four corners of the bottom plate (1).
3. The excavator gearbox maintenance disassembly platform of claim 1, wherein: the quantity of first articulated rod (4), articulated seat of second (5) and second articulated rod (6) is two, and all is symmetric distribution about first articulated seat (3).
4. The excavator gearbox maintenance disassembly platform of claim 1, wherein: the first hinge base (3) and the third hinge base (7) are symmetrically distributed about the first threaded rod (10).
5. The excavator gearbox maintenance disassembly platform of claim 1, wherein: the number of the sliding grooves (14) is two, and the movable sliding block (18) is embedded in the sliding grooves (14).
6. The excavator gearbox maintenance disassembly platform of claim 1, wherein: the first springs (20) are uniformly distributed on one side of the outer surface of the sliding plate (19), the number of the sliding plates (19) and the number of the limiting plates (21) are two, and the sliding plates and the limiting plates are symmetrically distributed about the placing seat (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121976940.6U CN216138863U (en) | 2021-08-20 | 2021-08-20 | Excavator gearbox maintenance dismantlement platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121976940.6U CN216138863U (en) | 2021-08-20 | 2021-08-20 | Excavator gearbox maintenance dismantlement platform |
Publications (1)
Publication Number | Publication Date |
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CN216138863U true CN216138863U (en) | 2022-03-29 |
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CN202121976940.6U Active CN216138863U (en) | 2021-08-20 | 2021-08-20 | Excavator gearbox maintenance dismantlement platform |
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CN (1) | CN216138863U (en) |
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2021
- 2021-08-20 CN CN202121976940.6U patent/CN216138863U/en active Active
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