CN112977489A - Wheel assembly of intelligent bus and assembling method thereof - Google Patents

Wheel assembly of intelligent bus and assembling method thereof Download PDF

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Publication number
CN112977489A
CN112977489A CN202110279862.2A CN202110279862A CN112977489A CN 112977489 A CN112977489 A CN 112977489A CN 202110279862 A CN202110279862 A CN 202110279862A CN 112977489 A CN112977489 A CN 112977489A
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CN
China
Prior art keywords
wheel
clamp
axle box
support
gear box
Prior art date
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.)
Pending
Application number
CN202110279862.2A
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Chinese (zh)
Inventor
崔宝科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Baoke Intelligent Equipment Co ltd
Original Assignee
Zhejiang Baoke Intelligent Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Baoke Intelligent Equipment Co ltd filed Critical Zhejiang Baoke Intelligent Equipment Co ltd
Priority to CN202110279862.2A priority Critical patent/CN112977489A/en
Publication of CN112977489A publication Critical patent/CN112977489A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00—Wheel-axle combinations, e.g. wheel sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/308—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes

Abstract

The invention discloses a wheel assembly of an intelligent bus and an assembling method thereof. Belong to vehicle structure technical field, this structure can accord with orbital user demand, and then reduction in production cost, and stable in structure, and production processes is simple, convenient to use. The bicycle comprises a frame and two wheel assemblies, wherein the two wheel assemblies are arranged on the frame in a centrosymmetric manner; the frame comprises a steering support with axle box seat mounting grooves at two ends, a bearing support, a support connecting shaft and an axle box seat, wherein the steering support comprises a left steering support and a right steering support; the wheel assembly comprises a wheel shaft, wheels and a gear box, the wheel shaft is rotatably sleeved at one end of the gear box, the wheels are fixedly sleeved on the wheel shaft, the other end of the gear box is fixedly arranged on a support connecting shaft of the frame, and two ends of the wheel shaft are respectively rotatably arranged on axle box seats of the left steering support and the right steering support.

Description

Wheel assembly of intelligent bus and assembling method thereof
Technical Field
The invention relates to the technical field of vehicle structures, in particular to a wheel assembly of an intelligent bus and an assembling method thereof.
Background
With the development of science and technology, the technology of intelligent buses is gradually mature, for example, unmanned intelligent bus buses are tried in some cities and are believed to pass in the near future, and rail buses have a safety factor obviously higher than that of urban bus buses and have a wide market compared with urban bus buses, such as sightseeing buses, cable buses and the like in scenic spots.
The rail bus in the prior art mostly adopts the rail structure of the subway and the train, and because the carriage of the rail bus is lighter and lower in cost compared with the carriage of the subway and the train, the rail structure and the wheel structure of the rail bus need to be changed based on the condition of the rail bus, and the wheel structure more suitable for the rail bus is needed.
Disclosure of Invention
The invention provides a novel wheel assembly of an intelligent bus, which can meet the use requirement of a track, further reduce the production cost, has a stable structure, simple production procedures and convenient use, and an assembly method thereof.
The technical problem is solved by the following technical scheme:
a wheel assembly of an intelligent bus comprises a frame and two wheel assemblies, wherein the two wheel assemblies are arranged on the frame in a centrosymmetric manner;
the frame comprises a steering support with axle box seat mounting grooves at two ends, and further comprises a bearing support column, a support connecting shaft and an axle box seat, wherein the steering support comprises a left steering support and a right steering support which are fixedly connected through the two support connecting shafts;
the wheel assembly comprises a wheel shaft, wheels and a gear box, the wheel shaft is rotatably sleeved at one end of the gear box, the wheels are fixedly sleeved on the wheel shaft, the other end of the gear box is fixedly arranged on a support connecting shaft of the frame, and two ends of the wheel shaft are respectively rotatably arranged on axle box seats of the left steering support and the right steering support.
As a further scheme of the invention: the brake disc is provided with a clamp brake assembly matched and connected with the wheel.
As a further scheme of the invention: the clamp brake assembly comprises a clamp support, a left clamp, a right clamp and a double-extension cylinder with a double-extension piston, the clamp support is mounted on a support connecting shaft of the frame, the left clamp and the right clamp are symmetrically arranged, the middle parts of the left clamp and the right clamp are respectively rotatably mounted on the clamp support through clamp sleeves, one ends of the left clamp and the right clamp are respectively in driving connection with two ends of the double-extension piston of the double-extension cylinder, and the other ends of the left clamp and the right clamp are respectively placed on two sides of a wheel and connected with a brake disc in an adapting mode.
As a further scheme of the invention: the gear box comprises a motor, a gear box body, a gear, an input shaft, an intermediate shaft, a wheel shaft, a gear box cover and a gear box traction rod, the motor is fixedly arranged on the gear box body, and the motor is connected on the input shaft in a driving way, the input shaft, the intermediate shaft and the wheel shaft are all rotationally arranged on the gear box body, the input shaft is connected with the intermediate shaft through a gear drive, the intermediate shaft is connected with the wheel shaft through a gear drive, the gear box cover is connected on the gear box body through a bolt, two ends of the wheel shaft respectively penetrate through the gear box body and the gear box cover and are rotatably arranged on the shaft box seat, the two ends of the gear box traction rod are respectively provided with a bolt group, one end of the gear box traction rod is fixedly arranged on the gear box cover through the bolt group, and the other end of the gear box traction rod is arranged on a support connecting shaft of the frame through the bolt group.
As a further scheme of the invention: the left steering support and the right steering support respectively comprise a connecting shaft installation part, two axle box installation parts and two strut installation parts, the two strut installation parts are respectively connected at two ends of the connecting shaft installation part, the bearing strut is fixedly installed on the strut installation parts, the two axle box installation parts are respectively connected at one ends of the two strut installation parts, which are far away from the connecting shaft installation parts, and the axle box seat installation groove is arranged on the axle box installation parts.
As a further scheme of the invention: the axle box base comprises an axle box base shock absorber, an axle box base, an axle box, a spring guide pillar, a double spring, a lower gasket and an upper gasket, one end of the axle box base shock absorber is fixedly installed at one end of the axle box base, the spring guide pillar and the axle box are fixedly installed at the middle end of the axle box base, the axle box is installed at the bottom end of the spring guide pillar, the lower gasket, the double spring and the upper gasket are sequentially sleeved on the spring guide pillar, the other end of the axle box base is installed on a connecting shaft installation part, the spring guide pillar is sleeved on an axle box base installation groove, and the other end of the axle box base shock absorber is connected to an axle box installation part of a steering support.
As a further scheme of the invention: and the two bearing struts of the left steering support and the right steering support are respectively provided with an electric control support frame and an energy support frame.
A method of assembling an intelligent bus wheel assembly, said method comprising the steps of:
firstly, the method comprises the following steps: sequentially sleeving a lower gasket, a double spring and an upper gasket on a spring guide pillar, installing the spring guide pillar and an axle box at the middle end of an axle box seat base, and installing an axle box seat shock absorber at one end of the axle box seat base to finish the assembly of the axle box seat;
respectively fixedly sleeving a left steering support and a right steering support on two support connecting shafts in a fixed manner, respectively fixedly installing four bearing struts on the left steering support and the right steering support, and respectively installing two electric control support frames and two energy support frames at the middle ends and the lower ends of the two steering supports to finish the assembly of the frame;
the method comprises the following steps that an input shaft, an intermediate shaft and a wheel shaft sleeve are rotationally mounted on a gear box body, the input shaft is connected to the intermediate shaft through a gear in a driving mode, the intermediate shaft is connected to the wheel shaft sleeve through the gear in a driving mode, a gear box cover is mounted on the gear box body through bolts, and one end of a traction rod of the gear box is fixedly mounted on the gear box cover through a bolt group to complete assembly of the gear box;
the two brake discs are respectively arranged on two sides of a wheel, the gear box and the wheel are sleeved on a wheel shaft, and a traction rod of the gear box is arranged on a support connecting shaft of the frame to complete assembly of the wheel assembly;
the middle ends of the left clamp and the right clamp are rotatably arranged on the clamp bracket, one ends of the left clamp and the right clamp are arranged on double-extension pistons of a double-extension cylinder in a driving mode, the left clamp and the right clamp of the clamp brake assembly are arranged on two sides of a wheel, and the assembly of the clamp brake assembly is completed;
II, secondly: installing four axle box seats on an axle box seat installation groove of a frame, installing wheel shafts of two wheel assemblies on axle boxes of the axle box seats, respectively installing clamp brackets of two clamp brake assemblies on two support connecting shafts, and enabling wheels to be located between a left clamp and a right clamp of the clamp brake assemblies; and finishing the assembly of the intelligent bus wheel assembly.
As a further scheme of the invention: the two wheels of the two wheel assemblies are mutually in central symmetry.
The invention can achieve the following effects:
the invention provides a wheel assembly of an intelligent bus and an assembly method thereof, compared with the prior art, the wheel assembly has the beneficial effects that: can accord with orbital user demand, and then reduction in production cost, and stable in structure, production process is simple, convenient to use.
Drawings
FIG. 1 is a schematic view of the overall construction of a wheel assembly in an embodiment of the present invention;
FIG. 2 is a schematic view of one construction of the frame in an embodiment of the present invention;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a schematic view of an assembled structure of the wheel assembly in the embodiment of the present invention;
FIG. 5 is a schematic view of a wheel according to an embodiment of the present invention;
FIG. 6 is a schematic view of a gearbox according to an embodiment of the present invention;
FIG. 7 is a schematic view of one embodiment of the pedestal of the axle housing of the present invention;
FIG. 8 is a schematic view of one construction of a caliper brake assembly in an embodiment of the present invention.
The figures are numbered: the brake system comprises a frame 1, a wheel assembly 2, an axle box seat mounting groove 114, a steering bracket 10, a left steering bracket 11, a right steering bracket 12, a bearing support column 13, a support connecting shaft 14, an electric control support frame 15, an energy source support frame 16, an axle box seat 4, a wheel axle 21, a wheel 22, a gear box 23, a brake disc 221, a clamp brake assembly 3, a clamp bracket 31, a clamp sleeve 311, a left clamp 34, a right clamp 33, a double-extension piston 321, a double-extension cylinder 32, a motor 231, a gear box body 232, a gear 233, an input shaft 236, an intermediate shaft 235, a wheel axle sleeve 21, a gear box cover 238, a gear box traction rod 237, a bolt group 2371, an axle connecting shaft mounting part 112, an axle box mounting part 111, a support mounting part 113, an axle box seat vibration absorber 41, an axle box seat base 42, an axle box 43, a spring guide column 46, a.
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 embodiment, a wheel assembly of an intelligent bus is shown in fig. 1-4, and comprises a frame 1 and two wheel assemblies 2, wherein the two wheel assemblies 2 are arranged on the frame 1 in a central symmetry manner; the frame 1 comprises a steering support 10 with axle box seat mounting grooves 114 at two ends, and further comprises a bearing support column 13, a support connecting shaft 14 and an axle box seat 4, the steering support 10 comprises a left steering support 11 and a right steering support 12, the left steering support 11 and the right steering support 12 are fixedly connected through the two support connecting shafts 14, the bearing support column 13 fixedly mounted with the left steering support 11 and the right steering support 12 is arranged at two ends of the left steering support 11 and the right steering support 12, and the axle box seat 4 is mounted on the axle box seat mounting grooves 114; the wheel assembly 2 comprises a wheel shaft 21, a wheel 22 and a gear box 23, wherein the wheel shaft 21 is rotatably sleeved at one end of the gear box 23, the wheel 22 is fixedly sleeved on the wheel shaft 21, the other end of the gear box 23 is fixedly arranged on a support connecting shaft 14 of the frame 1, and two ends of the wheel shaft 21 are respectively rotatably arranged on the axle box seats 4 of the left steering bracket 11 and the right steering bracket 12.
Referring to fig. 5, the two sides of the wheel 22 are provided with brake discs 221 fixedly connected thereto, and the brake discs 221 are provided with clamping brake assemblies 3 matched therewith.
Referring to fig. 8, the caliper brake assembly 3 includes a caliper bracket 31, a left caliper 34, a right caliper 33, and a double-extension cylinder 32 with a double-extension piston 321, the caliper bracket is mounted on the support link 14 of the frame, the left caliper 34 and the right caliper 33 are symmetrically arranged, the middle portions of the left caliper 34 and the right caliper 33 are respectively rotatably mounted on the caliper bracket 31 through a caliper sleeve 311, one end of the left caliper 34 and one end of the right caliper 33 are respectively connected to two ends of the double-extension piston 321 of the double-extension cylinder 32 in a driving manner, and the other ends of the left caliper 34 and the right caliper 33 are respectively placed on two sides of the wheel 22 and are connected with the brake disc 221 in a matching manner.
Referring to fig. 6, the gear box 23 includes a motor 231, a gear box body 232, a gear 233, an input shaft 236, an intermediate shaft 235, a wheel axle sleeve 234, a gear box cover 238 and a gear box traction bar 237, the motor 321 is fixedly mounted on the gear box body 232, and the motor 231 is drivingly connected to the input shaft 236, the intermediate shaft 235 and the wheel hub 234 are rotatably mounted on the gear housing 232, the input shaft 236 is drivingly connected to the intermediate shaft 235 through the gear 233, the intermediate shaft 235 is drivingly connected to the wheel hub 234 through the gear 233, the gear box cover 238 is connected to the gear box 232 by bolts, the wheel axle sleeve 234 is fixedly sleeved on the wheel axle 21, bolt groups 2371 are arranged at two ends of the gearbox traction rod 237, one end of the gearbox traction rod 237 is fixedly arranged on the gearbox cover 238 through the bolt groups 2371, the other end of the gearbox traction rod 237 is mounted on the support coupling 14 of the frame 1 by a bolt set 2371.
Referring to fig. 3, each of the left steering bracket 11 and the right steering bracket 12 includes a connecting shaft mounting portion 112, two axle box mounting portions 111, and two strut mounting portions 114, the two strut mounting portions 113 are respectively connected to two ends of the connecting shaft mounting portion 112, the supporting strut 13 is fixedly mounted on the strut mounting portion 113, the two axle box mounting portions 111 are respectively connected to one ends of the two strut mounting portions 113 far away from the connecting shaft mounting portion 112, and the axle box mounting grooves 114 are formed in the axle box mounting portions 111.
Referring to fig. 7, the axle box base 4 includes an axle box base damper 41, an axle box base 42, an axle box 43, a spring guide post 46, a double spring 45, a lower spacer 44 and an upper spacer 47, one end of the axle box base damper 41 is fixedly mounted at one end of the axle box base 42, the spring guide post 46 and the axle box 43 are both fixedly mounted at the middle end of the axle box base 42, the axle box 43 is mounted at the bottom end of the spring guide post 46, the lower spacer 44, the double spring 45 and the upper spacer 47 are sequentially sleeved on the spring guide post 46, the other end of the axle box base 42 is mounted on a connecting shaft mounting portion 112, the spring guide post 46 is sleeved on the axle box base mounting groove 114, and the other end of the axle box base damper 41 is connected to an axle box mounting portion 111 of the steering bracket 10.
Referring to fig. 2-3, an electric control support frame 15 and an energy support frame 16 are respectively arranged on two bearing struts 13 of the left steering support 11 and the right steering support 12.
A method of assembling an intelligent bus wheel assembly, said method comprising the steps of:
firstly, the method comprises the following steps: sequentially sleeving a lower gasket 44, a double spring 45 and an upper gasket 47 on a spring guide post 46, installing the spring guide post 46 and the axle box 43 at the middle end of the axle box seat base 42, and installing the axle box seat shock absorber 41 at one end of the axle box seat base 42 to complete the assembly of the axle box seat 4;
respectively fixedly sleeving a left steering support 11 and a right steering support 12 on two support connecting shafts 14, respectively fixedly installing four bearing struts 13 on the left steering support 11 and the right steering support 12, and respectively installing two electric control support frames 15 and two energy support frames 16 at the middle end and the lower end of two steering supports 10 to finish the assembly of the frame 1;
the input shaft 236, the intermediate shaft 235 and the wheel shaft sleeve 234 are rotatably mounted on the gear box body 232, the input shaft 236 is in driving connection with the intermediate shaft 235 through the gear 233, the intermediate shaft 235 is in driving connection with the wheel shaft sleeve 234 through the gear 233, the gear box cover 238 is mounted on the gear box body 232 through bolts, one end of a gear box traction rod 237 is fixedly mounted on the gear box cover 238 through a bolt group 2371, and the assembly of the gear box 23 is completed;
installing two brake discs 221 on two sides of a wheel 22 respectively, sleeving a gear box 23 and the wheel 22 on a wheel shaft 21, and installing a gear box traction rod 237 on a support connecting shaft 14 of a frame 1 to complete the assembly of the wheel assembly 2;
the middle ends of the left clamp 34 and the right clamp 33 are rotatably arranged on the clamp bracket 31, one ends of the left clamp 34 and the right clamp 33 are arranged on a double-extension piston 321 of a double-extension cylinder 32 in a driving way, and the left clamp 34 and the right clamp 33 of the clamp brake assembly 3 are arranged on two sides of the wheel 22, so that the assembly of the clamp brake assembly 3 is completed;
II, secondly: mounting four axle box bases 4 on an axle box base mounting groove 114 of the frame 1, mounting wheel shafts 21 of two wheel assemblies 2 on axle boxes 43 of the axle box bases 4, respectively mounting clamp brackets 31 of two clamp brake assemblies 3 on two support connecting shafts 14, and positioning wheels 22 between a left clamp 34 and a right clamp 33 of the clamp brake assemblies 3; and finishing the assembly of the wheel assembly of the intelligent bus.
The two wheels 22 of the two wheel assemblies 2 in this embodiment are centrosymmetric to each other.
The electric control support frame 15 in this embodiment is used for installing an electric control box, wherein the electric control box is connected to the control structure of the components such as the motor 231 and the double-extension cylinder 32 in a controlled manner, and the specific electric control mode is the existing mature technology at present; the energy support frame 16 is used for mounting a storage carrier of energy, and the energy of the embodiment can be electric energy, fuel oil, hydrogen gas or the like.
The invention provides a wheel assembly of an intelligent bus and an assembly method thereof, which can meet the use requirement of a track, further reduce the production cost, and have the advantages of stable structure, simple production process, convenience in use and high reliability.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention. It will be evident to those skilled in the art that the invention 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 invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The wheel assembly of the intelligent bus is characterized by comprising a frame and two wheel assemblies, wherein the two wheel assemblies are arranged on the frame in a centrosymmetric manner;
the frame comprises a steering support with axle box seat mounting grooves at two ends, and further comprises a bearing support column, a support connecting shaft and an axle box seat, wherein the steering support comprises a left steering support and a right steering support which are fixedly connected through the two support connecting shafts;
the wheel assembly comprises a wheel shaft, wheels and a gear box, the wheel shaft is rotatably sleeved at one end of the gear box, the wheels are fixedly sleeved on the wheel shaft, the other end of the gear box is fixedly arranged on a support connecting shaft of the frame, and two ends of the wheel shaft are respectively rotatably arranged on axle box seats of the left steering support and the right steering support.
2. The wheel assembly of claim 1, wherein the wheels are fixedly connected to a brake disc, and the brake disc is provided with a clamp brake assembly coupled thereto.
3. The wheel assembly of the intelligent bus according to claim 2, wherein the clamp brake assembly comprises a clamp support, a left clamp, a right clamp and a double-extension cylinder with a double-extension piston, the clamp support is mounted on a support connecting shaft of the frame, the left clamp and the right clamp are symmetrically arranged, the middle parts of the left clamp and the right clamp are rotatably mounted on the clamp support through clamp sleeves respectively, one end of the left clamp and one end of the right clamp are respectively connected to two ends of the double-extension piston of the double-extension cylinder in a driving manner, and the other ends of the left clamp and the right clamp are respectively placed on two sides of the wheel and are connected with the brake disc in a matching manner.
4. The wheel assembly of claim 1, wherein the gear box comprises a motor, a gear box body, gears, an input shaft, an intermediate shaft, a wheel shaft sleeve, a gear box cover and a gear box traction rod, the motor is fixedly arranged on the gear box body, the motor is connected to the input shaft in a driving way, the input shaft, the intermediate shaft and the wheel shaft sleeve are all rotationally arranged on the gear box body, the input shaft is connected with the intermediate shaft through a gear drive, the intermediate shaft is connected with the wheel shaft sleeve through a gear drive, the gear box cover is connected on the gear box body through a bolt, the wheel axle sleeve is fixedly sleeved on the wheel axle, the two ends of the gear box traction rod are respectively provided with a bolt group, one end of the gear box traction rod is fixedly arranged on the gear box cover through the bolt group, and the other end of the gear box traction rod is arranged on a support connecting shaft of the frame through the bolt group.
5. The wheel assembly of claim 1, wherein the left steering support and the right steering support each comprise a shaft coupling portion, two axle box mounting portions and two strut mounting portions, the two strut mounting portions are respectively connected to two ends of the shaft coupling portion, the load-bearing strut is fixedly mounted on the strut mounting portions, the two axle box mounting portions are respectively connected to one ends of the two strut mounting portions away from the shaft coupling portion, and the axle box mounting groove is formed in the axle box mounting portions.
6. The wheel assembly of claim 5, wherein the axle box base comprises an axle box base damper, an axle box base, an axle box, a spring guide post, a double spring, a lower gasket and an upper gasket, one end of the axle box base damper is fixedly mounted at one end of the axle box base, the spring guide post and the axle box are both fixedly mounted at the middle end of the axle box base, the axle box is mounted at the bottom end of the spring guide post, the lower gasket, the double spring and the upper gasket are sequentially sleeved on the spring guide post, the other end of the axle box base is mounted on the axle connecting mounting portion, the spring guide post is sleeved on the axle box base mounting groove, and the other end of the axle box base damper is connected on the axle box mounting portion of the steering bracket.
7. The wheel assembly of an intelligent bus as claimed in any one of claims 1-6, wherein the electric control support frame and the energy source support frame are arranged on the two bearing columns of the left steering support frame and the right steering support frame.
8. A method of assembling an intelligent bus wheel assembly, said method comprising the steps of:
firstly, the method comprises the following steps: sequentially sleeving a lower gasket, a double spring and an upper gasket on a spring guide pillar, installing the spring guide pillar and an axle box at the middle end of an axle box seat base, and installing an axle box seat shock absorber at one end of the axle box seat base to finish the assembly of the axle box seat;
respectively fixedly sleeving a left steering support and a right steering support on two support connecting shafts in a fixed manner, respectively fixedly installing four bearing struts on the left steering support and the right steering support, and respectively installing two electric control support frames and two energy support frames at the middle ends and the lower ends of the two steering supports to finish the assembly of the frame;
the method comprises the following steps that an input shaft, an intermediate shaft and a wheel shaft sleeve are rotationally mounted on a gear box body, the input shaft is connected to the intermediate shaft through a gear in a driving mode, the intermediate shaft is connected to the wheel shaft sleeve through the gear in a driving mode, a gear box cover is mounted on the gear box body through bolts, and one end of a traction rod of the gear box is fixedly mounted on the gear box cover through a bolt group to complete assembly of the gear box;
the two brake discs are respectively arranged on two sides of a wheel, the gear box and the wheel are sleeved on a wheel shaft, and a traction rod of the gear box is arranged on a support connecting shaft of the frame to complete assembly of the wheel assembly;
the middle ends of the left clamp and the right clamp are rotatably arranged on the clamp bracket, one ends of the left clamp and the right clamp are arranged on double-extension pistons of a double-extension cylinder in a driving mode, the left clamp and the right clamp of the clamp brake assembly are arranged on two sides of a wheel, and the assembly of the clamp brake assembly is completed;
II, secondly: installing four axle box seats on an axle box seat installation groove of a frame, installing wheel shafts of two wheel assemblies on axle boxes of the axle box seats, respectively installing clamp brackets of two clamp brake assemblies on two support connecting shafts, and enabling wheels to be located between a left clamp and a right clamp of the clamp brake assemblies; and finishing the assembly of the intelligent bus wheel assembly.
9. The method as claimed in claim 8, wherein the wheels of the two wheel assemblies are symmetrical with each other.
CN202110279862.2A 2021-03-16 2021-03-16 Wheel assembly of intelligent bus and assembling method thereof Pending CN112977489A (en)

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Application Number Priority Date Filing Date Title
CN202110279862.2A CN112977489A (en) 2021-03-16 2021-03-16 Wheel assembly of intelligent bus and assembling method thereof

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Citations (5)

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Publication number Priority date Publication date Assignee Title
CN201882093U (en) * 2010-10-27 2011-06-29 上海轨道交通设备发展有限公司 Bogie used on high-speed subway train
RU2432277C1 (en) * 2010-04-05 2011-10-27 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт электровозостроения" (ОАО "ВЭлНИИ") Railway vehicle three-axle bogie
CN104477196A (en) * 2014-12-23 2015-04-01 唐山轨道客车有限责任公司 Meter gauge power truck and meter gauge vehicle
CN105539483A (en) * 2015-12-15 2016-05-04 唐山轨道客车有限责任公司 Railway vehicle bogie and railway vehicle
CN110775091A (en) * 2019-10-31 2020-02-11 重庆交通职业学院 High-speed rail motor car bogie

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Publication number Priority date Publication date Assignee Title
RU2432277C1 (en) * 2010-04-05 2011-10-27 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт электровозостроения" (ОАО "ВЭлНИИ") Railway vehicle three-axle bogie
CN201882093U (en) * 2010-10-27 2011-06-29 上海轨道交通设备发展有限公司 Bogie used on high-speed subway train
CN104477196A (en) * 2014-12-23 2015-04-01 唐山轨道客车有限责任公司 Meter gauge power truck and meter gauge vehicle
CN105539483A (en) * 2015-12-15 2016-05-04 唐山轨道客车有限责任公司 Railway vehicle bogie and railway vehicle
CN110775091A (en) * 2019-10-31 2020-02-11 重庆交通职业学院 High-speed rail motor car bogie

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