Electric luggage conveyor belt vehicle drive axle for airport
阅读说明：本技术 一种机场用电动行李传送带车驱动桥 (Electric luggage conveyor belt vehicle drive axle for airport ) 是由 沈四海 于 2019-12-23 设计创作，主要内容包括：本发明公开一种机场用电动行李传送带车驱动桥,包括箱体外壳、左半轴与右半轴,所述左半轴活动安装在箱体外壳的一侧,所述右半轴活动安装在箱体外壳的另一侧,所述箱体外壳的一端外表面中部位置固定安装有右轴套,所述右轴套固定套接在右半轴的外表面,所述箱体外壳和右半轴之间通过右轴套对接固定,所述箱体外壳的另一端外表面中部位置固定安装有左轴套,所述左轴套固定套接在左半轴的外表面；本发明一种机场用电动行李传送带车驱动桥,使得该驱动桥的结构更加紧凑,令安装该驱动桥的电动行李传送带车可以适用于狭窄场地,从而有效提升车辆的通过性,同时令驱动桥的安装及拆卸操作更加便捷,提升其稳定性。(The invention discloses a driving axle of an electric luggage conveyer belt vehicle for an airport, which comprises a box body shell, a left half shaft and a right half shaft, wherein the left half shaft is movably arranged on one side of the box body shell; the drive axle of the electric luggage conveyer belt vehicle for the airport, disclosed by the invention, has a more compact structure, so that the electric luggage conveyer belt vehicle provided with the drive axle can be suitable for narrow places, thereby effectively improving the trafficability of the vehicle, and simultaneously ensuring that the mounting and dismounting operations of the drive axle are more convenient and faster and the stability of the drive axle is improved.)
1. The electric luggage belt conveyor vehicle drive axle for the airport is characterized by comprising a box body shell (1), a left half shaft (2) and a right half shaft (3), wherein the left half shaft (2) is movably arranged on one side of the box body shell (1), the right half shaft (3) is movably arranged on the other side of the box body shell (1), a right shaft sleeve (8) is fixedly arranged at the middle position of the outer surface of one end of the box body shell (1), the right shaft sleeve (8) is fixedly sleeved on the outer surface of the right half shaft (3), the box body shell (1) and the right half shaft (3) are fixedly butted and fixed through the right shaft sleeve (8), a left shaft sleeve (7) is fixedly arranged at the middle position of the outer surface of the other end of the box body shell (1), the left shaft sleeve (7) is fixedly sleeved on the outer surface of the left half shaft (2), and the box body shell (1) and the left half shaft (2) are fixedly, the wheel hub assembly (4) has all been fixed to have cup jointed to the one end of right side semi-axis (3) and left semi-axis (2), wheel hub assembly (4) comprise brake drum (6) and stopper (5), stopper (5) fixed mounting is at the side surface of brake drum (6), the equal fixed mounting in surface of right side axle sleeve (8) and left axle sleeve (7) has concatenation cassette (11), the inboard internal surface movable mounting of concatenation cassette (11) has slip cardboard (20).
2. The electric luggage conveying belt vehicle driving axle for the airport according to claim 1, wherein the splicing clamping seat (11) is movably connected with the sliding clamping plate (20) through a sliding groove, a second clamping sleeve (19) is movably installed on the outer surface of the upper portion of the splicing clamping seat (11), a first clamping sleeve (18) is movably installed on one side, close to the second clamping sleeve (19), of the outer surface of the upper portion of the splicing clamping seat (11), an arc-shaped gasket (15) is fixedly installed on the inner side inner surfaces of the second clamping sleeve (19) and the first clamping sleeve (18), a plurality of groups of inclined lines are arranged on the outer surface of the arc-shaped gasket (15), and the second clamping sleeve (19) is movably connected with the first clamping sleeve (18) and the splicing clamping seat (11) through the sliding clamping plate (20).
3. The electric luggage conveyer belt vehicle drive axle for the airport according to claim 1, wherein the inner sides of both ends of the splicing clamping seat (11) are movably provided with a movable supporting plate (22), the bottom of the movable supporting plate (22) is movably provided with a rotary clamping seat (17), the movable supporting plate (22) and the rotary clamping seat (17) are fixedly butted through two groups of inner loop bars (24), the inner loop bars (24) are movably arranged on the inner surfaces of the movable supporting plate (22) and the rotary clamping seat (17), and the inner surface of the rotary clamping seat (17) is fixedly provided with a spring column (9) near the lower end of the inner loop bar (24).
4. The electric luggage conveyer belt vehicle drive axle for the airport according to claim 3, wherein the rotating clamping seat (17) and the splicing clamping seat (11) are movably connected through a rotating rod (25), a fastening screw cap (23) is fixedly installed on the outer surface of one end of the rotating rod (25), a rolling rod (21) is movably installed on the inner side of the upper end of the movable supporting plate (22), and the movable supporting plate (22) is movably connected with the rolling rod (21) through a rotating shaft.
5. The drive axle of the electric luggage conveyer vehicle for the airport according to claim 1, wherein two sets of fixing bolts (16) are fixedly sleeved on the inner side of the bottom of the splicing clamping seat (11), two sets of fastening chucks (14) are movably installed on the inner side of the brake (5), the brake (5) and the fastening chucks (14) are movably connected through calipers, and a hydraulic cylinder (13) is fixedly installed on the outer surface of the rear end of the brake (5).
6. The drive axle of the electric luggage conveyer belt vehicle for the airport according to claim 1, wherein a circular notch (12) is formed in the inner side of the upper portion of the brake drum (6), the right half shaft (3), the left half shaft (2) and the brake drum (6) are fixedly butted through the circular notch (12), a connecting support rod (10) is fixedly installed on one side, close to the splicing clamping seat (11), of the outer surface of the right shaft sleeve (8), and a speed reducer is fixedly installed on the inner side of the box body shell (1).
7. The electric luggage conveyer vehicle driving axle for the airport according to claim 1, wherein the concrete operation steps of the electric luggage conveyer vehicle driving axle are as follows:
step one, a speed reducer in a case shell (1) is matched with an engine of a tractor to drive a left half shaft (2) and a right half shaft (3), so that the left half shaft (2) and the right half shaft (3) drive a driving wheel to drive and pull the whole vehicle;
secondly, a user increases the hydraulic pressure in the hydraulic cylinder (13), so that the hydraulic cylinder (13) drives calipers in the brake (5) in a hydraulic mode, the calipers drive the two groups of fastening chucks (14) to be closed, and the driving wheels of the left half shaft (2) and the right half shaft (3) are clamped through the fastening chucks (14);
and step three, rotating the fastening screw cap (23) to enable the fastening screw cap (23) to drive the rotating rod (25), loosening the rotating clamping seat (17) and the splicing clamping seat (11), rotating the rotating clamping seat (17), enabling the movable supporting plate (22) to be separated from the sliding clamping plate (20), and moving the sliding clamping plate (20) to enable the sliding clamping plate (20) to separate the first clamping sleeve (18) and the second clamping sleeve (19).
Technical Field
The invention belongs to the technical field of drive axles, and particularly relates to a drive axle of an electric luggage conveyer belt vehicle for an airport.
Background
The conventional drive axle is used as the tail end of a power transmission system of a vehicle and a machine, and the basic functions of the conventional drive axle are as follows: 1. the engine torque transmitted by the universal transmission shaft is transmitted to driving wheels through a main speed reducer, a differential mechanism, a half shaft and the like, so that the effect of reducing the rotating speed and increasing the torque is realized, and 2, the turning and differential turning are realized through a bevel gear of a speed reducer on a driving axle; 3. the bearing and force transmission effects are realized through the drive axle shell and the wheels, so that the deceleration capacity of the drive axle must be improved for improving the traction force of equipment, the torque transmitted by an engine is increased through deceleration, and the mechanical traction performance is improved.
The comparison document CN201245073Y discloses a differential drive axle for an electric vehicle, which belongs to the technical field of drive axle structures and is characterized by comprising a drive axle connecting support arranged in the middle, wherein the drive axle connecting support is connected with drive axles at two ends, a motor bracket is arranged at the lower part of the drive axle connecting support, the motor bracket is fixed on the drive axle connecting support through a motor bracket shaft, a differential motor is arranged at the upper part of the motor bracket, the output end of the differential motor is externally connected with a motor half shaft, the motor half shaft is connected with the drive axle half shaft through a universal joint coupler, a half shaft sleeve is arranged outside the drive axle half shaft, and a brake disc for braking is arranged between the drive axle and a drive wheel hub.
The traditional electric luggage conveyer belt vehicle drive axle for the airport adopts an internal combustion single-stage speed reduction mode, so that the traditional drive axle has larger volume and smaller ground clearance, thereby causing the corresponding increase of the volume and the weight of a tractor, further preventing the tractor from being applied to narrow places and reducing the trafficability of vehicles; secondly, the traditional drive axle of the electric luggage conveyer belt vehicle for the airport does not have a quick mounting structure, so that the steps of maintenance and disassembly operation of the drive axle of the electric luggage conveyer belt vehicle for the airport are increased; secondly traditional airport is with electronic luggage conveyer belt car transaxle does not have supplementary buffer structure, and the sense of vibration when unable reduction transaxle uses brings certain adverse effect for the user.
Disclosure of Invention
In order to overcome the defects that the traditional drive axle of the electric luggage conveyer belt vehicle for the airport adopts an internal combustion single-stage speed reduction mode, so that the volume of the traditional drive axle is larger, the ground clearance is smaller, the volume of the tractor is correspondingly increased, the weight of the tractor is increased, the tractor cannot be applied to a narrow place, and the trafficability of the vehicle is reduced; secondly, the traditional drive axle of the electric luggage conveyer belt vehicle for the airport does not have a quick mounting structure, so that the steps of maintenance and disassembly operation of the drive axle of the electric luggage conveyer belt vehicle for the airport are increased; secondly traditional airport is with electronic luggage conveyer belt car transaxle does not have supplementary buffer structure, and the sense of vibration when unable reduction transaxle uses therefore provides an airport with electronic luggage conveyer belt car transaxle.
The purpose of the invention can be realized by the following technical scheme:
an electric luggage conveyer belt vehicle drive axle for an airport comprises a box body shell, a left half shaft and a right half shaft, wherein the left half shaft is movably arranged on one side of the box body shell, the right half shaft is movably arranged on the other side of the box body shell, a right shaft sleeve is fixedly arranged in the middle of the outer surface of one end of the box body shell, the right shaft sleeve is fixedly sleeved on the outer surface of the right half shaft, the box body shell and the right half shaft are fixedly butted and fixed through the right shaft sleeve, a left shaft sleeve is fixedly arranged in the middle of the outer surface of the other end of the box body shell, the left shaft sleeve is fixedly sleeved on the outer surface of the left half shaft, the box body shell and the left half shaft are fixedly butted and fixed through the left shaft sleeve, one ends of the right half shaft and the left half shaft are fixedly sleeved with a wheel hub assembly, the outer surface of the right shaft sleeve and the outer surface of the left shaft sleeve are both fixedly provided with a splicing clamping seat, and the inner surface of the inner side of the splicing clamping seat is movably provided with a sliding clamping plate.
As a further scheme of the invention, the splicing cassette and the sliding clamping plate are movably connected through the sliding chute, a second clamping sleeve is movably mounted on the outer surface of the upper portion of the splicing cassette, a first clamping sleeve is movably mounted on one side, close to the second clamping sleeve, of the outer surface of the upper portion of the splicing cassette, arc-shaped gaskets are fixedly mounted on the inner side inner surfaces of the second clamping sleeve and the first clamping sleeve, a plurality of groups of inclined lines are arranged on the outer surface of each arc-shaped gasket, and the second clamping sleeve is movably connected with the first clamping sleeve and the splicing cassette through the sliding clamping plate.
As a further scheme of the invention, movable supporting plates are movably mounted on the inner sides of two ends of the splicing clamping seat, a rotary clamping seat is movably mounted at the bottom of each movable supporting plate, the movable supporting plates and the rotary clamping seat are fixedly connected in a butt joint mode through two groups of inner sleeve rods, the inner sleeve rods are movably mounted on the inner side inner surfaces of the movable supporting plates and the rotary clamping seat, and spring columns are fixedly mounted on the inner side inner surfaces of the rotary clamping seat close to the lower ends of the inner sleeve rods.
As a further scheme of the invention, the rotating clamping seat and the splicing clamping seat are movably connected through a rotating rod, a fastening screw cap is fixedly arranged on the outer surface of one end of the rotating rod, a rolling rod is movably arranged on the inner side of the upper end of the movable supporting plate, and the movable supporting plate and the rolling rod are movably connected through a rotating shaft.
As a further scheme of the invention, two groups of fixing bolts are fixedly sleeved on the inner side of the bottom of the splicing clamping seat, two groups of fastening chucks are movably mounted on the inner side of the brake, the brake and the fastening chucks are movably connected through calipers, and a hydraulic cylinder is fixedly mounted on the outer surface of the rear end of the brake.
As a further scheme of the invention, a circular notch is formed in the inner side of the upper part of the brake drum, the right half shaft, the left half shaft and the brake drum are fixedly butted through the circular notch, a connecting support rod is fixedly installed on one side, close to the splicing clamping seat, of the outer surface of the right shaft sleeve, and a speed reducer is fixedly installed on the inner side of the box body shell.
As a further scheme of the invention, the specific using operation steps of the drive axle of the electric luggage conveyer belt vehicle are as follows:
step one, driving a left half shaft and a right half shaft by using a speed reducer in a case shell matched with an engine of a tractor, so that the left half shaft and the right half shaft drive a driving wheel to complete the driving and the traction of the whole vehicle;
secondly, a user increases hydraulic pressure in the hydraulic cylinder to drive calipers in the brake in a hydraulic mode, so that the calipers drive the two groups of fastening chucks to be closed, and the driving wheels of the left half shaft and the right half shaft are clamped through the fastening chucks;
and step three, rotating the fastening screw cap to drive the rotating rod to loosen the rotating clamping seat and the splicing clamping seat, rotating the rotating clamping seat to separate the movable supporting plate from the sliding clamping plate, and moving the sliding clamping plate to separate the first clamping sleeve from the second clamping sleeve.
The invention has the beneficial effects that:
1. through arranging the brake drum and utilizing the brake drum to be matched with the speed reducer in the box body shell, when the drive axle of the electric luggage belt conveyor car for the airport needs to be braked, a user increases the hydraulic pressure in the hydraulic cylinder to ensure that the hydraulic cylinder of the brake drum drives the calipers in the brake in a hydraulic mode to ensure that the calipers drive two groups of fastening chucks to be closed, the fastening chucks clamp the driving wheels of the left half axle and the right half axle to stop rotating, thereby completing the brake operation on the drive axle, simultaneously, the speed reducer can be utilized to reduce the rotating speed of the left half axle and the right half axle to perform auxiliary brake operation on the left half axle and the right half axle, the brake drum is matched with the speed reducer to replace the traditional internal combustion single-stage speed reducing structure of the drive axle, thereby effectively improving the speed reducing effect of the drive axle, leading the structure of the drive axle to be more compact, and leading the, thereby effectively improving the trafficability characteristic of the vehicle.
2. By arranging the splicing clamping seat, when a user needs to detach and maintain the drive axle of the electric luggage conveyer belt vehicle for the airport, the user can rotate the fastening screw cap to drive the fastening screw cap to loosen the space between the rotating clamping seat and the splicing clamping seat, so that the user can rotate the rotating clamping seat to separate the movable supporting plate from the sliding clamping plate and move the sliding clamping plate outwards to separate the first clamping sleeve from the second clamping sleeve by the sliding clamping plate, after the first clamping sleeve is separated from the second clamping sleeve, the user can take out the left shaft sleeve and the right shaft sleeve clamped between the first clamping sleeve and the second clamping sleeve to detach the drive axle from the first clamping sleeve and the second clamping sleeve, when the user needs to install the drive axle, the user can simultaneously clamp the left shaft sleeve and the right shaft sleeve between the first clamping sleeve and the second clamping sleeve to push the sliding clamping plate to close the first clamping sleeve and the second clamping sleeve, make first cutting ferrule and second cutting ferrule card at the surface of left axle sleeve and right axle sleeve, rotate rotatory cassette simultaneously, make the removal fagging cooperation roll rod card of rotatory cassette in the one end of slip cardboard, utilize the roll rod can reduce the resistance when removing the fagging, make the butt joint of removing the fagging more convenient, rotate the fastening simultaneously and revolve cap drive dwang, utilize the rotatory cassette of dwang locking, utilize the setting of concatenation cassette, make this airport have concatenation formula fixed knot with electronic luggage conveyer belt car transaxle, thereby reduce the installation and the dismantlement degree of difficulty of transaxle, it is more convenient to make its maintenance operation.
3. By arranging the inner loop bar and the spring post, after the splicing clamping seat is matched with the rotating clamping seat to complete the fixing operation of the drive axle, the inner loop bar and the spring post are utilized, an elastic shock absorption structure is formed between the rotary clamping seat and the movable supporting plate, when the movable supporting plate is propped against the sliding clamping plate, the inner loop bar is matched with the spring column, when the drive axle has vibration, the first cutting sleeve and the second cutting sleeve can do the movement shock absorption operation, so that the first cutting sleeve and the second cutting sleeve can reduce the vibration of the first cutting sleeve and the second cutting sleeve by matching with the movable supporting plate under the action of the sliding clamping plate, thereby the splicing cassette has a buffering and damping structure, the damping effect of the splicing cassette can be improved by utilizing the inner loop bar and the spring post, thereby effectively reduce the sense of vibration of transaxle for this airport is with electronic luggage conveyer belt car transaxle has supplementary buffer structure, thereby effectively promotes its stability.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the entire structure of a drive axle of an electric luggage conveyer vehicle for an airport according to the present invention.
Fig. 2 is a partial structural view of a driving axle of an electric luggage conveyer vehicle for an airport according to the present invention.
Fig. 3 is an overall structural view of a drive axle hub assembly of an electric luggage conveyer vehicle for an airport according to the present invention.
Fig. 4 is an overall structure view of a splicing clamping seat of a drive axle of an electric luggage conveyer vehicle for an airport.
Fig. 5 is a schematic structural diagram of a driving rotary clamping seat of an electric luggage conveyer vehicle for an airport according to the invention.
In the figure: 1. a case body shell; 2. a left half shaft; 3. a right half shaft; 4. a hub assembly; 5. a brake; 6. a brake drum; 7. a left shaft sleeve; 8. a right shaft sleeve; 9. a spring post; 10. connecting a support rod; 11. splicing the card seats; 12. a circular notch; 13. a hydraulic cylinder; 14. fastening the chuck; 15. an arc washer; 16. fixing the bolt; 17. rotating the card holder; 18. a first ferrule; 19. a second ferrule; 20. a sliding clamping plate; 21. a roll bar; 22. moving the supporting plate; 23. fastening a screw cap; 24. an inner loop bar; 25. rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in figures 1-5, an electric luggage belt conveyor car drive axle for airports comprises a box body shell 1, a left half shaft 2 and a right half shaft 3, wherein the left half shaft 2 is movably arranged at one side of the box body shell 1, the right half shaft 3 is movably arranged at the other side of the box body shell 1, a right shaft sleeve 8 is fixedly arranged at the middle position of the outer surface of one end of the box body shell 1, the right shaft sleeve 8 is fixedly sleeved at the outer surface of the right half shaft 3, the box body shell 1 and the right half shaft 3 are fixedly butted and fixed through the right shaft sleeve 8, a left shaft sleeve 7 is fixedly arranged at the middle position of the outer surface of the other end of the box body shell 1, the left shaft sleeve 7 is fixedly sleeved at the outer surface of the left half shaft 2, the box body shell 1 and the left half shaft 2 are butted and fixed through the left shaft sleeve 7, the right half shaft 3 and the left half shaft 2 play a transmission role, a hub assembly 4 is, stopper 5 fixed mounting has the concatenation cassette 11 at the side surface of brake drum 6, and the equal fixed mounting in surface of right axle sleeve 8 and left axle sleeve 7 utilizes the installation fixed operation of concatenation cassette 11 can accomplish the transaxle, and the inboard internal surface movable mounting of concatenation cassette 11 has slip cardboard 20.
Through spout swing joint between concatenation cassette 11 and the slip cardboard 20, the upper portion surface movable mounting of concatenation cassette 11 has second cutting ferrule 19, and one side movable mounting that the upper portion surface of concatenation cassette 11 is close to second cutting ferrule 19 has first cutting ferrule 18, the equal fixed mounting of inboard internal surface of second cutting ferrule 19 and first cutting ferrule 18 has arc packing ring 15, utilize arc packing ring 15 can make the installation of second cutting ferrule 19 and first cutting ferrule 18 more firm, prevent that the phenomenon of skidding from appearing in
Inboard equal movable mounting in both ends of concatenation cassette 11 has removal fagging 22, and the bottom movable mounting who removes fagging 22 has rotatory cassette 17, it is fixed through two sets of interior loop bars 24 butt joints between removal fagging 22 and the rotatory cassette 17, interior loop bar 24 movable mounting is at the inboard internal surface of removing fagging 22 and rotatory cassette 17, the inboard internal surface of rotatory cassette 17 is close to the lower extreme fixed mounting of interior loop bar 24 has spring post 9, utilize spring post 9 can be so that interior loop bar 24 has elastic buffer structure, thereby reduce the sense of vibration that removes fagging 22.
Through dwang 25 swing joint between rotatory cassette 17 and the concatenation cassette 11, the one end external fixed surface of dwang 25 installs fastening turncap 23, the inboard movable mounting in upper end that removes fagging 22 has rolling rod 21, and remove through pivot swing joint between fagging 22 and the rolling rod 21, rotate fastening turncap 23 and can make dwang 25 will rotate chucking between cassette 17 and the concatenation cassette 11, play the fixed action to rotation cassette 17.
Two sets of fixing bolts 16 are fixedly sleeved on the inner side of the bottom of the splicing clamping seat 11, two sets of fastening chucks 14 are movably mounted on the inner side of the
A
The specific using operation steps of the drive axle of the electric luggage conveyer belt vehicle are as follows:
firstly, an engine of a tractor is matched with a speed reducer in a box body shell 1 to drive a left half shaft 2 and a right half shaft 3, so that the left half shaft 2 and the right half shaft 3 drive a driving wheel to complete the driving and the traction of the whole vehicle;
step two, a user increases the hydraulic pressure in the
and step three, rotating the fastening screw cap 23 to enable the fastening screw cap 23 to drive the rotating rod 25, loosening the space between the rotating clamping seat 17 and the splicing clamping seat 11, rotating the rotating clamping seat 17 to enable the movable supporting plate 22 and the sliding clamping plate 20 to be separated, and moving the sliding clamping plate 20 to enable the sliding clamping plate 20 to separate the first clamping sleeve 18 and the second clamping sleeve 19.
The invention has the advantages that when the brake drum 6 is arranged and the brake drum 6 is matched with the reducer in the box body shell 1, when the drive axle of the electric luggage belt conveyor car for the airport needs to be braked, a user increases the hydraulic pressure in the hydraulic cylinder 13 to drive the calipers in the brake 5 in a hydraulic mode by the hydraulic cylinder 13 of the brake drum 6, so that the calipers drive two groups of fastening chucks 14 to be closed, the driving wheels of the left half axle 2 and the right half axle 3 are clamped by the fastening chucks 14, the driving wheels of the left half axle 2 and the right half axle 3 are stopped rotating, the brake operation of the drive axle is completed, meanwhile, the rotating speed of the left half axle 2 and the right half axle 3 can be reduced by the reducer to carry out auxiliary brake operation on the left half axle and the right half axle 3, the brake drum 6 is matched with the reducer to replace the traditional internal combustion single-stage structure of the drive axle, the structure of the drive axle is more compact, the electric luggage conveying belt vehicle provided with the drive axle can be suitable for narrow places, the trafficability of the vehicle is effectively improved, through the arrangement of the splicing clamping seat 11, when a user needs to detach and maintain the drive axle of the electric luggage conveying belt vehicle for the airport, the user can rotate the fastening screw cap 23 to drive the rotating rod 25 by the fastening screw cap 23, so that the rotating clamping seat 17 and the splicing clamping seat 11 are loosened, the user can rotate the rotating clamping seat 17 to separate the movable supporting plate 22 from the sliding clamping plate 20, the sliding clamping plate 20 is moved outwards to separate the first clamping sleeve 18 from the second clamping sleeve 19 by the sliding clamping plate 20, after the first clamping sleeve 18 is separated from the second clamping sleeve 19, the user can take out the left shaft sleeve 7 and the right shaft sleeve 8 clamped between the first clamping sleeve 18 and the second clamping sleeve 19, so that the drive axle can be detached from the first clamping sleeve 18 and the second clamping sleeve 19, when a user needs to install a drive axle, the user can simultaneously clamp the left shaft sleeve 7 and the right shaft sleeve 8 between the first clamping sleeve 18 and the second clamping sleeve 19, push the sliding clamping plate 20 to close the first clamping sleeve 18 and the second clamping sleeve 19, clamp the first clamping sleeve 18 and the second clamping sleeve 19 on the outer surfaces of the left shaft sleeve 7 and the right shaft sleeve 8, simultaneously rotate the rotating clamping seat 17, enable the movable supporting plate 22 of the rotating clamping seat 17 to be matched with the rolling rod 21 to be clamped at one end of the sliding clamping plate 20, reduce the resistance when the movable supporting plate 22 is clamped by utilizing the rolling rod 21, enable the butt joint of the movable supporting plate 22 to be more convenient, simultaneously rotate the fastening screw cap 23 to drive the rotating rod 25, lock the rotating clamping seat 17 by utilizing the rotating rod 25, and enable the drive axle of the electric luggage conveying belt vehicle for the airport to have a splicing type fixing structure by utilizing the arrangement of the, the maintenance operation is more convenient, and by arranging the inner loop bar 24 and the spring column 9, after the splicing clamping seat 11 is matched with the rotating clamping seat 17 to complete the fixing operation of the drive axle, the inner loop bar 24 and the spring column 9 are utilized, an elastic shock absorption structure is formed between the rotary clamping seat 17 and the movable supporting plate 22, when the movable supporting plate 22 is pressed against the sliding clamping plate 20, the inner sleeve rod 24 is matched with the spring column 9, when the drive axle has vibration, the first cutting sleeve 18 and the second cutting sleeve 19 can perform movement shock absorption operation, so that the first cutting sleeve 18 and the second cutting sleeve 19 can cooperate with the movable supporting plate 22 to reduce the shock of the first cutting sleeve 18 and the second cutting sleeve 19 under the action of the sliding clamping plate 20, thereby make concatenation cassette 11 have buffering shock-absorbing structure concurrently, utilize inner loop bar 24 and spring post 9 can promote the shock attenuation effect of concatenation cassette 11 to effectively reduce the feel of vibrations of transaxle.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
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