CN210635668U - Electric forklift drive axle - Google Patents
Electric forklift drive axle Download PDFInfo
- Publication number
- CN210635668U CN210635668U CN201921417469.XU CN201921417469U CN210635668U CN 210635668 U CN210635668 U CN 210635668U CN 201921417469 U CN201921417469 U CN 201921417469U CN 210635668 U CN210635668 U CN 210635668U
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- transaxle
- seat
- semi
- sleeve pipe
- fixedly connected
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Abstract
The utility model discloses an electric fork truck transaxle, which comprises a body, the body is equipped with the transaxle housing, the perpendicular fixedly connected with first semi-axis sleeve pipe of one end of transaxle housing, the perpendicular fixedly connected with second semi-axis sleeve pipe of the other end of transaxle housing, first semi-axis sheathed tube tip is equipped with first flange dish, second semi-axis sheathed tube tip is equipped with the second flange dish, between first semi-axis sleeve pipe and the first flange dish, all be equipped with damper assembly between second semi-axis sleeve pipe and the second flange dish, damper assembly is equipped with the cushion socket, the top of cushion socket is equipped with the bolster, be equipped with the transmission piece between the bottom of cushion socket and the bolster. The utility model discloses reduced the vibrations of automobile body in the driving, the transmission piece has reduced the vibrations of transaxle to make the vehicle can steadily travel, increased the life of transaxle, guaranteed fork truck's the safety of traveling.
Description
Technical Field
The utility model belongs to the technical field of fork truck transaxle equipment, concretely relates to electric fork truck transaxle.
Background
At present, most of electric forklift transmission systems directly use motors to replace internal combustion engines as power sources, and the transmission systems (transmission shafts, main speed reducers and half shafts) of traditional internal combustion engine forklifts are reserved; the drive axle housing is a basic part for mounting a main speed reducer, a differential mechanism, a half shaft, a hub and a suspension, is mainly used for supporting the mass of the forklift, bearing the road reaction force and the reaction moment transmitted from wheels and transmitting the road reaction force and the reaction moment to a frame (or a vehicle body) through the suspension; the axle housing is a supporting part and an accommodating part of the main speed reducer, the differential mechanism, the half shaft and the like; lubricating oil is filled in the shell, and can lubricate gears, bearings and the like; the sealed shell can prevent dirt from entering and damaging the working environment of the components in the shell; the axle housing also has the function of fixing the axial relative position of the left driving wheel and the right driving wheel, meanwhile, the axle housing is one of the main components of the running system, the driving axle housing has enough strength and rigidity, the weight is small, the dismounting and the adjustment of the main speed reducer are convenient, the enough strength and the rigidity are realized, the normal meshing of the gears of the main speed reducer is ensured, the additional bending stress of the half shaft is not generated, the quality is reduced as much as possible on the premise of ensuring the strength and the rigidity, the running smoothness is improved, the enough ground clearance is ensured, the structure manufacturability is good, the cost is low, the transmission system components arranged on the axle housing are protected, the muddy water is prevented from being immersed, and the like.
Fork truck self weight is great, and often needs the high load to carry out transportation work for the automobile body vibrations are great in the driving process, and it is unstable to go, leads to the transaxle to produce great vibrations, produces great damage to the transaxle, thereby influences the life of transaxle and fork truck's normal driving.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, the utility model provides an electric fork truck transaxle, through between first semi-axis sleeve pipe and first flange dish, install damping component between second semi-axis sleeve pipe and the second flange dish, damping component is equipped with the cushion socket, the top installation bolster of cushion socket, install transmission piece between the bottom of cushion socket and the bolster, the cushion socket is used for fixed mounting on the transaxle between the buffering, the bolster plays a cushioning effect to the automobile body, thereby transmission piece reduces the vibrations of transaxle on transmitting the vibrations of transaxle, thereby the vibrations of automobile body in the driving have been reduced, transmission piece has reduced the vibrations of transaxle, thereby make the vehicle can steadily travel, the life of transaxle has been increased, fork truck's the safety of traveling has been guaranteed.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an electric fork truck transaxle, includes the body, and the body is equipped with transaxle housing, the first axle sleeve of the perpendicular fixedly connected with of one end of transaxle housing, the perpendicular fixedly connected with second axle sleeve of the other end of transaxle housing, first axle sheathed tube tip is equipped with first flange dish, and second axle sheathed tube tip is equipped with second flange dish, its characterized in that: all be equipped with damper between first semi-axis sleeve pipe and the first flange dish, between second semi-axis sleeve pipe and the second flange dish, damper is equipped with the cushion socket, and the top of cushion socket is equipped with the bolster, is equipped with the transmission piece between the bottom of cushion socket and the bolster. The utility model discloses an between first semi-axis sleeve pipe and first flange dish, install damper between second semi-axis sleeve pipe and the second flange dish, damper is equipped with the cushion socket, the top installation bolster of cushion socket, install the transmission piece between the bottom of cushion socket and the bolster, the cushion socket is used for fixed mounting on the transaxle between the buffering, the bolster plays a cushioning effect to the automobile body, thereby the transmission piece reduces the vibrations of transaxle on transmitting the bolster with the vibrations of transaxle, thereby the vibrations of automobile body in the driving have been reduced, the transmission piece has reduced the vibrations of transaxle, thereby make the vehicle can steadily travel, the life of transaxle has been increased, fork truck's safety of traveling has been guaranteed.
Further, the shock mount includes bottom plate, roof and support column, and the bottom fixed connection of support column is at the top of bottom plate, and the top fixed connection of support column is in the bottom of roof, and the bottom plate is located first semi-axis sleeve pipe, second semi-axis sleeve pipe's below respectively, and the roof is located first semi-axis sleeve pipe, second semi-axis sleeve pipe's top respectively. Through supporting the bottom plate in first semi-axis sleeve pipe respectively, the below of second semi-axis sleeve pipe, support the roof in first semi-axis sleeve pipe respectively, the top of second semi-axis sleeve pipe, then weld the support column between roof and bottom plate, thereby fix the cushion socket respectively at first semi-axis sleeve pipe, on the second semi-axis sleeve pipe, thereby play a supporting role to the bolster of cushion socket top, and transmit the bolster through the vibrations of transmission with the transaxle, not only reduce the vibrations when the vehicle traveles, the vibrations of transaxle have still been reduced.
Further, the bolster includes buffer board, telescopic tube and spring, and the top of shock attenuation seat is located to the buffer board, and telescopic tube's top fixed connection is in the bottom of buffer board, and telescopic tube's bottom fixed connection is at the top of shock attenuation seat, and the outside at telescopic tube is established to the spring housing. The buffer board transmits to spring department after the atress for the spring produces deformation, and the telescope tube indentation plays a cushioning effect to fork truck.
Furthermore, the hinged parts are connected between the two sides of the shock absorption seat and the buffer plate in a sliding manner. When the articulated elements are arranged, the stress of the buffer board is uneven, the stress can be evenly transmitted to the spring through the articulated elements, the parallel decline of the buffer board is ensured, and the vibration of the vehicle is greatly reduced.
Furthermore, the articulated elements are provided with hinged rods, the center positions of the two hinged rods are hinged in a crossed mode, the top of each hinged rod is connected to the bottom of the buffer plate in a sliding mode, and the bottom of each hinged rod is connected to the top of the shock absorption seat in a sliding mode. After the buffer board atress, the buffer board descends, mutual rotation between the hinge bar for the bottom of hinge bar slides on the shock absorber seat, and the top of hinge bar slides in the bottom of buffer board, has guaranteed that the buffer board can steadily descend, makes the spring can the atress even, has increased the life of spring.
Further, the both sides at the top of shock attenuation seat all are equipped with first spout, and the both sides of the bottom of buffer board all are equipped with the second spout, and the bottom of hinge bar is rotated and is connected with the first seat that slides, and first seat sliding connection that slides is in first spout, and the top of hinge bar is rotated and is connected with the second seat that slides, and the second slides a sliding connection in the second spout. After the buffer board atress, the buffer board descends, mutual rotation between the hinge bar for the first seat of sliding of the bottom of hinge bar removes to the direction of keeping away from first spout center along first spout, and the second at the top of hinge bar slides the seat and removes to the direction of keeping away from second spout center along the second spout, has guaranteed that the buffer board can steadily descend, makes the spring can the atress even, has increased the life of spring.
Further, the both sides of bolster are equipped with the connecting block, the transmission piece is including articulated seat, first transmission pole, second transmission pole and fixed block, the both sides of articulated seat fixed connection in the bottom of shock attenuation seat, the one end of first transmission pole is rotated with articulated seat and is connected, the other end of first transmission pole is articulated with the one end of second transmission pole, fixed block fixed connection is at the other end of second transmission pole, the top that the connecting block was supported to the bottom of fixed block, fixedly connected with fastening screw between fixed block and the connecting block, the top of fixed block is equipped with the step hole, fastening screw is located the step hole. Articulated seat is established on the shock mount, and the vibrations of transaxle are transmitted on the shock mount, and the shock mount transmits first transmission pole through articulated seat on, and first transmission pole transmits the second transmission pole on, and the second transmission pole passes through the fixed block and transmits the connecting block on, because the connecting block is installed on the bolster, on final vibrations transmit the bolster, reduce vibrations through the bolster to reduce the vibrations of transaxle, increased the life of transaxle.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses an between first semi-axis sleeve pipe and first flange dish, install damper between second semi-axis sleeve pipe and the second flange dish, damper is equipped with the cushion socket, the top installation bolster of cushion socket, install the transmission piece between the bottom of cushion socket and the bolster, the cushion socket is used for fixed mounting on the transaxle between the buffering, the bolster plays a cushioning effect to the automobile body, thereby the transmission piece reduces the vibrations of transaxle on transmitting the bolster with the vibrations of transaxle, thereby the vibrations of automobile body in the driving have been reduced, the transmission piece has reduced the vibrations of transaxle, thereby make the vehicle can steadily travel, the life of transaxle has been increased, fork truck's safety of traveling has been guaranteed.
The utility model discloses well bolster includes buffer board, flexible loop bar and spring, and the top of shock pad is located to the buffer board, and telescopic tube's top fixed connection is in the bottom of buffer board, and telescopic tube's bottom fixed connection is at the top of shock pad, and the spring housing is established in telescopic tube's the outside. The buffer board transmits to spring department after the atress for the spring produces deformation, and the telescope tube indentation plays a cushioning effect to fork truck.
The utility model discloses both sides at the bolster are equipped with the connecting block, the transmission piece is including articulated seat, first transmission pole, second transmission pole and fixed block, articulated seat fixed connection is in the both sides of the bottom of shock mount, the one end of first transmission pole rotates with articulated seat to be connected, the other end of first transmission pole is articulated with the one end of second transmission pole, fixed block fixed connection is at the other end of second transmission pole, the top of connecting block is supported to the bottom of fixed block, fixedly connected with fastening screw between fixed block and the connecting block, the top of fixed block is equipped with the step hole, fastening screw is located the step hole. Articulated seat is established on the shock mount, and the vibrations of transaxle are transmitted on the shock mount, and the shock mount transmits first transmission pole through articulated seat on, and first transmission pole transmits the second transmission pole on, and the second transmission pole passes through the fixed block and transmits the connecting block on, because the connecting block is installed on the bolster, on final vibrations transmit the bolster, reduce vibrations through the bolster to reduce the vibrations of transaxle, increased the life of transaxle.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a drive axle of an electric forklift of the present invention;
FIG. 2 is a schematic structural view of a shock absorbing assembly of the present invention;
FIG. 3 is a schematic structural view of the bottom of the buffer plate of the present invention;
fig. 4 is a schematic structural view of the middle damper seat of the present invention.
In the figure, 1-body; 2-driving axle housing; 3-a first half-shaft sleeve; 4-a second half-shaft sleeve; 5-a first flange disc; 6-a second flanged disc; 7-a shock absorbing assembly; 8-a shock-absorbing seat; 9-a buffer member; 10-a transmission member; 11-a base plate; 12-a top plate; 13-a support column; 14-a buffer plate; 15-telescopic pipe; 16-a spring; 17-a hinge member; 18-a hinged lever; 19-a first runner; 20-a second chute; 21-a first sliding seat; 22 second glide seat-; 23-connecting blocks; 24-a hinged seat; 25-a first transfer lever; 26-a second transfer bar; 27-fixing block; 28-fastening screws; 29-stepped bore.
Detailed Description
As shown in fig. 1 to 4, do the utility model relates to an electric forklift drive axle, including body 1, body 1 is equipped with transaxle case 2, the first axle sleeve pipe 3 of the perpendicular fixedly connected with of one end of transaxle case 2, the perpendicular fixedly connected with second axle sleeve pipe 4 of the other end of transaxle case 2, and the tip of first axle sleeve pipe 3 is equipped with first flange dish 5, and the tip of second axle sleeve pipe 4 is equipped with second flange dish 6.
Damping component 7 is arranged between the first semi-shaft sleeve 3 and the first flange plate 5 and between the second semi-shaft sleeve 4 and the second flange plate 6, damping component 7 is provided with a damping seat 8, the top of the damping seat 8 is provided with a buffer part 9, and a transmission part 10 is arranged between the bottom of the damping seat 8 and the buffer part 9.
The cushion socket 8 comprises a bottom plate 11, a top plate 12 and a supporting column 13, the bottom of the supporting column 13 is fixedly connected to the top of the bottom plate 11, the top of the supporting column 13 is fixedly connected to the bottom of the top plate 12, the bottom plate 11 is respectively located below the first half-shaft sleeve 3 and the second half-shaft sleeve 4, and the top plate 12 is respectively located above the first half-shaft sleeve 3 and the second half-shaft sleeve 4. Through propping bottom plate 11 in first semi-axis sleeve pipe 3 respectively, the below of second semi-axis sleeve pipe 4, support roof 12 in first semi-axis sleeve pipe 3 respectively, the top of second semi-axis sleeve pipe 4, then weld support column 13 between roof 12 and bottom plate 11, thereby fix cushion socket 8 respectively at first semi-axis sleeve pipe 3, on the second semi-axis sleeve pipe 4, thereby play a supporting role to the bolster 9 of cushion socket 8 top, and transmit the vibrations of transaxle to bolster 9 through transmission 10, not only reduce the vibrations when the vehicle traveles, the vibrations of transaxle have still been reduced.
The buffer member 9 comprises a buffer plate 14, an expansion sleeve 15 and a spring 16, the buffer plate 14 is arranged above the shock absorption seat 8, the top end of the expansion sleeve 15 is fixedly connected to the bottom of the buffer plate 14, the bottom of the expansion sleeve 15 is fixedly connected to the top of the shock absorption seat 8, and the spring 16 is sleeved on the outer side of the expansion sleeve 15. The buffer plate 14 is stressed and then transferred to the spring 16, so that the spring 16 is deformed, the telescopic tube 15 retracts, and a buffer effect is achieved on the forklift.
Hinged parts 17 are connected between the two sides of the shock absorbing seat 8 and the buffer plate 14 in a sliding mode. When the articulated elements 17 enable the buffer plate 14 to be stressed unevenly, the force can be evenly transmitted to the spring 16 through the articulated elements 17, the parallel descending of the buffer plate 14 is ensured, and the vibration of the vehicle is greatly reduced.
The hinge member 17 is provided with a hinge rod 18, the center positions of the two hinge rods 18 are hinged in a crossed mode, the top of the hinge rod 18 is connected to the bottom of the buffer plate 14 in a sliding mode, and the bottom of the hinge rod 18 is connected to the top of the shock absorption seat 8 in a sliding mode. After the buffer plate 14 is stressed, the buffer plate 14 descends, the hinge rods 18 rotate mutually, the bottoms of the hinge rods 18 slide on the shock absorption seat 8, the tops of the hinge rods 18 slide at the bottom of the buffer plate 14, the buffer plate 14 is guaranteed to descend stably, the spring 16 can be stressed uniformly, and the service life of the spring 16 is prolonged.
The both sides at the top of cushion socket 8 all are equipped with first spout 19, and the both sides of the bottom of buffer board 14 all are equipped with second spout 20, and the bottom of hinge bar 18 is rotated and is connected with first seat 21 that slides, and first seat 21 sliding connection that slides is in first spout 19, and the top of hinge bar 18 is rotated and is connected with the second seat 22 that slides, and the second seat 22 sliding connection that slides is in second spout 20. After the buffer board 14 atress, buffer board 14 descends, mutual rotation between hinge bar 18 for the first seat of sliding 21 of the bottom of hinge bar 18 removes to the direction of keeping away from first spout 19 center along first spout 19, the second seat of sliding 22 at the top of hinge bar 18 removes to the direction of keeping away from second spout 20 center along second spout 20, it can steadily descend to have guaranteed that buffer board 14, make spring 16 can the atress even, spring 16's life has been increased.
The utility model discloses an between first semi-axis sleeve pipe 3 and first flange dish 5, install damper 7 between second semi-axis sleeve pipe 4 and the second flange dish 6, damper 7 is equipped with cushion socket 8, cushion socket 8's top installation bolster 9, install transmission 10 between cushion socket 8's bottom and the bolster 9, cushion socket 8 is used for fixed mounting on the transaxle between the buffering, bolster 9 plays a cushioning effect to the automobile body, thereby transmission 10 reduces the vibrations of transaxle on transmitting the bolster 9 with the vibrations of transaxle, thereby the vibrations of automobile body in the driving have been reduced, transmission 10 has reduced the vibrations of transaxle, thereby make the vehicle can steadily travel, the life of transaxle has been increased, fork truck's safety of traveling has been guaranteed.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides an electric fork truck transaxle, includes the body, the body is equipped with transaxle housing, the first semi-axis sleeve pipe of the perpendicular fixedly connected with of one end of transaxle housing, the perpendicular fixedly connected with second semi-axis sleeve pipe of the other end of transaxle housing, first semi-axis sheathed tube tip is equipped with first flange dish, second semi-axis sheathed tube tip is equipped with second flange dish, its characterized in that: first semi-axis sleeve pipe with between the first flange dish, second semi-axis sleeve pipe with all be equipped with damper between the second flange dish, damper is equipped with the cushion socket, the top of cushion socket is equipped with the bolster, the bottom of cushion socket with be equipped with the transmission piece between the bolster.
2. The electric forklift drive axle according to claim 1, wherein: the shock mount comprises a bottom plate, a top plate and a support column, the bottom of the support column is fixedly connected to the top of the bottom plate, the top of the support column is fixedly connected to the bottom of the top plate, the bottom plate is respectively located below the first half-shaft sleeve and the second half-shaft sleeve, and the top plate is respectively located above the first half-shaft sleeve and the second half-shaft sleeve.
3. The electric forklift drive axle according to claim 1, wherein: the buffer piece comprises a buffer plate, a telescopic sleeve and a spring, the buffer plate is arranged above the shock absorption seat, the top end of the telescopic sleeve is fixedly connected to the bottom of the buffer plate, the bottom of the telescopic sleeve is fixedly connected to the top of the shock absorption seat, and the spring is sleeved outside the telescopic sleeve.
4. An electric forklift transaxle according to claim 3 wherein: and hinged parts are connected between the two sides of the shock absorption seat and the buffer plate in a sliding manner.
5. An electric forklift transaxle according to claim 4 wherein: the articulated elements are provided with hinged rods, the two hinged rods are hinged in a crossed mode at the center positions, the top of each hinged rod is connected to the bottom of the buffer plate in a sliding mode, and the bottom of each hinged rod is connected to the top of the shock absorption seat in a sliding mode.
6. An electric forklift transaxle according to claim 5 wherein: the both sides at the top of shock attenuation seat all are equipped with first spout, the both sides of the bottom of buffer board all are equipped with the second spout, the bottom of hinge bar is rotated and is connected with the first seat that slides, the first seat sliding connection that slides is in the first spout, the top of hinge bar is rotated and is connected with the second seat that slides, the second slide seat sliding connection be in the second spout.
7. The electric forklift drive axle according to claim 1, wherein: the both sides of bolster are equipped with the connecting block, the transmission piece is including articulated seat, first transmission pole, second transmission pole and fixed block, articulated seat fixed connection be in the both sides of the bottom of shock mount, the one end of first transmission pole with articulated seat rotates to be connected, the other end of first transmission pole with the one end of second transmission pole is articulated, fixed block fixed connection be in the other end of second transmission pole, the bottom of fixed block supports the top of connecting block, the fixed block with fixedly connected with fastening screw between the connecting block, the top of fixed block is equipped with the step hole, fastening screw is located the step is downthehole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417469.XU CN210635668U (en) | 2019-08-29 | 2019-08-29 | Electric forklift drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417469.XU CN210635668U (en) | 2019-08-29 | 2019-08-29 | Electric forklift drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210635668U true CN210635668U (en) | 2020-05-29 |
Family
ID=70790871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921417469.XU Active CN210635668U (en) | 2019-08-29 | 2019-08-29 | Electric forklift drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210635668U (en) |
-
2019
- 2019-08-29 CN CN201921417469.XU patent/CN210635668U/en active Active
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