CN108556723B

CN108556723B - Art bogie

Info

Publication number: CN108556723B
Application number: CN201810698804.1A
Authority: CN
Inventors: 李涛; 邓景山; 邬宗颉; 景小锋; 邱晓欢; 陈选民; 李营; 钟锦标
Original assignee: Guangzhou Railway Polytechnic
Current assignee: Guangzhou Railway Polytechnic
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2024-02-13
Anticipated expiration: 2038-06-29
Also published as: CN108556723A

Abstract

The invention relates to a process bogie, which comprises a framework body, at least two travelling wheels, at least two first mounting seats and a driving mechanism. At least two first mount pads are arranged at intervals along the moving direction of the travelling wheels, and each first mount pad corresponds to one travelling wheel. The first mounting seat comprises a first adjusting piece and a first connecting piece. According to the model and the size of the car lifting jack, the first connecting piece is adjusted to move along the moving direction of the travelling wheels relative to the first adjusting piece, and then the adjustment of the wheelbase of at least two travelling wheels is achieved, so that the wheelbase between the travelling wheels can adapt to the car lifting jack. And the driving mechanism is started to drive the travelling wheels to move, and the car body on the process bogie is moved to a maintenance position for maintenance, so that the car body is convenient to move, and the maintenance efficiency is improved. Through the structure, the adaptability of the process bogie is effectively improved, the process bogies with different models are prevented from being configured, and the overhaul cost is effectively reduced.

Description

Art bogie

Technical Field

The invention relates to the technical field of vehicle overhaul, in particular to a process bogie.

Background

In the process of vehicle overhaul, a process bogie is often required to serve as bearing equipment of a vehicle body part of the vehicle, so that the vehicle overhaul is convenient. However, the conventional process bogies are fixed in size and have poor adaptability, and one process bogie is only suitable for one type of car lifting machine. When various vehicle types are required to be overhauled, various types of car cranes and process bogies matched with different types of car cranes are required to be used, so that the overhauling cost is high.

Disclosure of Invention

Based on this, it is necessary to provide a process bogie that can accommodate various models of car trucks in view of the above problems.

A process bogie comprising: a frame body; at least two road wheels; the travelling wheels are arranged at intervals along the moving direction of the travelling wheels, each first mounting seat corresponds to one travelling wheel, each first mounting seat comprises a first adjusting piece and a first connecting piece, the first adjusting piece is arranged on the framework body, and the travelling wheels are arranged on the first connecting pieces; the first connecting piece of at least one first mounting seat can move relative to the first adjusting piece along the moving direction of the travelling wheel so as to adjust the wheelbase between the travelling wheel on the first connecting piece and the travelling wheel on the other first connecting piece; the driving mechanism is used for driving the travelling wheel to rotate relative to the first connecting piece, at least two first adjusting positions which are arranged at intervals along the moving direction of the travelling wheel are formed on the first adjusting piece, a first mounting position is formed on the first connecting piece, the first connecting piece can move relative to the first adjusting piece, so that the first mounting position can be correspondingly connected with at least one first adjusting position, a first fixing position is also formed on the first adjusting piece, and each first adjusting position corresponds to one first fixing position and is arranged at intervals with the first fixing position; the first adjusting part is provided with a first adjusting position, a second adjusting position and a first fixing position, wherein the first adjusting position is provided with a first fixing position, the first adjusting position is provided with a second fixing position, the second fixing position is provided with a first adjusting position, the second adjusting position is provided with a second fixing position, the second fixing position is provided with a third fixing position, and the third fixing position is provided with a fourth fixing position; the first installation position is two, one first installation position can be connected with one first adjustment position corresponds, and another first installation position can be connected with the first fixed position corresponding with this first adjustment position corresponds, be provided with the guide post on the first regulating part, the guiding hole has been seted up on the first connecting piece, the guiding hole is the line hole, the length direction of guiding hole with the direction of movement of walking wheel is the same as, the guide post can insert and locate in the guiding hole and move in the guiding hole.

In the using process of the process bogie, the first connecting piece of the first mounting seat is adjusted to move along the moving direction of the travelling wheel relative to the first adjusting piece according to the model and the size of the car lifting jack. Because the walking wheel is installed on first connecting piece, and at least two first mount pad are along the direction of movement interval setting of walking wheel, and then can realize the distance adjustment between the first connecting piece that sets up along the direction of movement of walking wheel, realize the adjustment of the wheelbase of at least two walking wheels for the wheelbase between the walking wheel can adapt to the car lifting jack, makes things convenient for vehicle automobile body part to be fixed in on the technology bogie. The driving mechanism is started to drive the travelling wheels to move, and the car body on the process bogie is moved to a maintenance position for maintenance, so that the car body is convenient to move, and the maintenance efficiency is improved. Through the structure, the adaptability of the process bogie is effectively improved, the process bogies with different models are prevented from being configured, and the overhaul cost is effectively reduced.

In one embodiment, the device further comprises two supporting seats, the two supporting seats are arranged along the axial direction of the travelling wheel at intervals, a second installation seat is correspondingly arranged on one supporting seat, the second installation seat comprises a second adjusting piece and a second connecting piece, the second adjusting piece is arranged on one side, opposite to the travelling wheel, of the framework body, the supporting seats are arranged on the second adjusting piece through the second connecting piece, and the second connecting piece is movable relative to the second adjusting piece along the axial direction of the travelling wheel so as to adjust the distance between one supporting seat and the other supporting seat.

In one embodiment, a second mounting position is formed on the second adjusting member, at least two second adjusting positions axially spaced along the travelling wheel are formed on the second connecting member, and the second connecting member is movable relative to the second adjusting member, so that the second mounting position can be correspondingly connected with one second adjusting position.

In one embodiment, the traction device further comprises a limiting seat detachably connected to one side of the framework body, which is opposite to the walking wheels, and the limiting seat is used for fixing a traction seat of the overhauled vehicle.

In one embodiment, the device further comprises a wheel box, wherein the wheel box is fixed on one side of the first connecting piece, which is opposite to the first adjusting piece, and the travelling wheel is arranged in the wheel box and can rotate relative to the wheel box.

In one embodiment, the driving mechanism comprises a power source and a driving shaft, one end of the driving shaft penetrates through the wheel box and is connected with the travelling wheels, and the power source is used for driving the driving shaft to rotate so as to drive the travelling wheels to rotate.

In one embodiment, the battery box is arranged on the framework body, the battery box is used for placing a battery, the electric appliance cabinet is arranged on the framework body, the electric appliance cabinet and the battery box are arranged in parallel, and the electric appliance cabinet is used for placing an inverter, a charger, a relay and a contactor.

Drawings

FIG. 1 is a schematic view of a process bogie in an embodiment;

FIG. 2 is a top view of the frame body of FIG. 1;

FIG. 3 is a schematic view of the first mounting base and the travelling wheel in FIG. 1;

FIG. 4 is a top view of the first adjustment member of FIG. 3;

fig. 5 is a top view of the first connector of fig. 3.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be regarded as the scope of the description.

Referring to fig. 1 and 2, the process bogie 10 in an embodiment is used for supporting a body portion of a vehicle, facilitating transportation and maintenance of the vehicle body, being suitable for different types of bogie frames, having good adaptability, avoiding configuration of process bogies 10 of different types, and effectively reducing maintenance cost. Specifically, the process bogie 10 includes a frame body 100, at least two road wheels, at least two first mounting seats 200, and a driving mechanism.

The frame body 100 is used for carrying components such as travelling wheels, a first mounting seat 200, a driving mechanism and the like. Specifically, the travelling wheel is disposed on the frame body 100 through the first mounting seat 200, the driving mechanism is disposed on the frame body 100, and the driving mechanism is used for driving the travelling wheel to rotate, so that the travelling wheel drives the frame body 100 to move. The number of the travelling wheels and the number of the first installation seats 200 are at least two, each first installation seat 200 corresponds to one travelling wheel, and at least two first installation seats 200 are arranged at intervals along the moving direction of the travelling wheels.

When the vehicle is used, the vehicle body of the vehicle is placed on the framework body 100, the driving mechanism is started to drive the traveling wheels to move, and the vehicle body on the framework body 100 is moved to a maintenance position for maintenance, so that the vehicle body is convenient to move, and the maintenance efficiency is improved.

Further, the frame body 100 includes a cross member 110, a first side member 120, and a second side member 130, wherein one end of the cross member 110 is fixed to the first side member 120, and the other end is fixed to the second side member 130. The cross member 110, the first side member 120, and the second side member 130 form an "H" shaped structure. In this embodiment, the number of the first mounting seats 200 is four, two of the first mounting seats 200 are arranged on the first side beam 120 at intervals, the other two first mounting seats 200 are arranged on the second side beam 130, and each first mounting seat 200 corresponds to a travelling wheel, so that the travelling wheel is more stable to support the frame body 100, and unstable placement of the overhauled vehicle body caused by shaking of the frame body 100 is avoided.

Of course, in other embodiments, three, four, etc. other numbers of the first mounting seats 200 may be further provided on the first side beam 120, and three, four, etc. other numbers of the first mounting seats 200 may be further provided on the second side beam 130, and each of the first mounting seats 200 is correspondingly provided with a travelling wheel, so long as the travelling wheel can effectively support and drive the frame body 100 to move.

Further, the opposite ends of the first side member 120 are provided with the buffer blocks 140, and the buffer blocks 140 can prevent the two adjacent process bogies 10 from colliding with each other to generate a large impact force. Further, the side of the first side member 120 facing away from the second side member 130 is provided with a lifting lug 150, and the side of the second side member 130 facing away from the first side member 120 is also provided with a lifting lug 150. The frame body 100 is conveniently lifted by the lifting lugs 150.

Specifically, the first mounting base 200 includes a first adjusting member 210 and a first connecting member 220, the first adjusting member 210 is disposed on the frame body 100, and the travelling wheel is mounted on the first connecting member 220. The first connecting piece 220 of the at least one first mounting seat 200 is movable relative to the first adjusting piece 210 along the moving direction of the travelling wheel, so as to adjust the wheelbase between the travelling wheel on the first connecting piece 220 and the travelling wheel on the other first connecting piece 220.

In the use process, according to the model and the size of the car lifting jack, the first connecting piece 220 of the first mounting seat 200 is adjusted to move along the moving direction of the travelling wheel relative to the first adjusting piece 210. Because the walking wheel is installed on the first connecting piece 220, and at least two first mount pads 200 are arranged along the moving direction interval of the walking wheel, and then the distance between the first connecting pieces 220 arranged along the moving direction of the walking wheel can be adjusted, the adjustment of the wheelbase of at least two walking wheels is realized, the wheelbase between the walking wheels can adapt to a car lifting machine, the car body part of a car is conveniently fixed on the process bogie 10, the adaptability of the process bogie 10 is effectively improved, the configuration of process bogies 10 with different models is avoided, and the maintenance cost is effectively reduced.

Referring to fig. 3 to 5, further, at least two first adjusting positions 211 are formed on the first adjusting member 210 and are spaced apart along the moving direction of the travelling wheel, a first mounting position 221 is formed on the first connecting member 220, and the first connecting member 220 is movable relative to the first adjusting member 210, so that the first mounting position 221 can be correspondingly connected with the at least one first adjusting position 211. By adjusting the first connecting piece 220 to move relative to the first adjusting piece 210, the first mounting position 221 is correspondingly connected with different first adjusting positions 211, so that travelling wheels with different wheelbases can be obtained, and different car lifting machines can be suitable. Meanwhile, due to the fact that the first adjusting positions 211 are arranged at intervals, the wheel base between each traveling wheel is adjusted by a certain size, the stepped adjustment of the wheel base between the traveling wheels is achieved, and the wheel base between the traveling wheels can be effectively corresponding to the car lifting jack. Meanwhile, inaccurate alignment of the travelling wheels and the car lifting machine caused by stepless adjustment of the wheelbase between the travelling wheels can be avoided, and adjustment difficulty and complexity are increased.

Optionally, the process bogie 10 further includes a first locking member (not shown), at least two first adjusting holes 2111 disposed at intervals are formed in the single first adjusting position 211, at least two first mounting holes 2211 disposed at intervals are formed in the first mounting position 221, the first mounting holes 2211 can be correspondingly communicated with the first adjusting holes 2111, and the first locking member is disposed in the first mounting holes 2211 and the first adjusting holes 2111 in a penetrating manner. After the first connecting piece 220 is adjusted to a proper position, the first connecting piece 220 is effectively fixed on the first adjusting piece 210 by the first locking piece, so that the travelling wheel is effectively arranged on the frame body 100.

Specifically, the first locking member is a screw, and by using the screw, not only the reliability of the connection between the first connecting member 220 and the first adjusting member 210 can be increased, but also the first connecting member 220 and the first adjusting member 210 can be detached, so that the first connecting member 220 can be moved relative to the first adjusting member 210 conveniently.

Specifically, in this embodiment, the first adjusting position 211 is provided with two first adjusting holes 2111 disposed at intervals, and the first mounting position 221 is provided with two first mounting holes 2211 disposed at intervals. The interval between the two first mounting holes 2211 is the same as the interval between the first adjustment holes 2111 so that the first mounting holes 2211 can effectively correspond to the first adjustment holes 2111. Through the two first adjusting holes 2111 and the first mounting hole 2211, the first connecting member 220 can be effectively fixed on the first adjusting member 210, so that the first connecting member 220 is prevented from rotating around the first locking member relative to the first adjusting member 210.

Specifically, the first adjusting hole 2111 and the first mounting hole 2211 are both straight holes, so that the first adjusting hole 2111 is effectively communicated with the first mounting hole 2211, and further machining accuracy of the first adjusting hole 2111 and the first mounting hole 2211 is reduced. Further, the first adjusting hole 2111 is disposed intersecting the first mounting hole 2211 in the length direction, so that the first adjusting hole 2111 is correspondingly and easily communicated with the first mounting hole 2211, and the machining precision of the first adjusting hole 2111 and the first mounting hole 2211 is further reduced.

Further, the length direction of the first adjusting hole 2111 is the axial direction of the travelling wheels, so that the stability of wheelbase adjustment between the travelling wheels is prevented from being affected when the first connecting piece 220 drives the travelling wheels to move along the length direction of the first adjusting hole 2111.

In this embodiment, the first adjusting member 210 is further formed with a first fixing position 212, each first adjusting position 211 corresponds to a first fixing position 212, and a distance between each first adjusting position 211 and the first fixing position 212 corresponding to the first adjusting position 211 is the same. The number of the first installation positions 221 is two, one first installation position 221 is correspondingly connected with the first adjusting position 211, the other first installation position 221 can be correspondingly connected with the first fixing position 212 corresponding to the first adjusting position 211, and the stability of the connection between the first connecting piece 220 and the first adjusting piece 210 is further improved.

Specifically, at least two first fixing holes 2121 disposed at intervals are formed in the first fixing position 212, and a first mounting hole 2211 corresponding to the first fixing hole 2121 is formed in the other first mounting position 221. The fixing screws penetrate through the first fixing holes 2121 and the first mounting holes 2211, so that the first connecting piece 220 is effectively fixed on the first adjusting piece 210.

Further, the first fixing hole 2121 is a straight hole, which effectively reduces the machining precision of the first fixing hole 2121. Specifically, in the present embodiment, the length direction of the first fixing hole 2121 coincides with the length direction of the first adjusting hole 2111 and intersects the length direction of the first mounting hole 2211.

Specifically, the first adjusting member 210 is provided with a guide post 213, the first connecting member 220 is provided with a guide hole 222, the guide hole 222 is a linear hole, the length direction of the guide hole 222 is consistent with the moving direction of the travelling wheel, and the guide post 213 can be inserted into the guide hole 222 and move in the guide hole 222. Through the guide post 213 moving in the guide hole 222, the first connecting piece 220 can effectively move along the moving direction of the travelling wheels, and the effectiveness and stability of wheelbase adjustment between the travelling wheels are further improved.

Further, the two first mounting locations 221 are respectively located at two opposite sides of the guide hole 222 along the length direction. The first adjusting position 211 and the first fixing position 212 are respectively located at two opposite sides of the guide post 213. Since one first mounting position 221 is correspondingly connected to the first adjusting position 211, the other first mounting position 221 is correspondingly connected to the first fixing position 212, so that the first connecting member 220 is more effectively fixed on the first adjusting member 210.

The first adjusting member 210 includes an adjusting plate 214 and a supporting plate 215, and the first adjusting hole 2111 is formed in the adjusting plate 214. The adjusting plate 214 is fixed on the frame body 100 through the supporting plate 215, so that a space is reserved between the adjusting plate 214 and the frame body 100, and a mounting space is reserved for connecting the first connecting piece 220 and the first locking piece, the fixing screw and the like of the adjusting plate 214, so that the situation that holes are formed in the frame body 100, and the first adjusting holes 2111 in the adjusting plate 214 need to be aligned with holes in the frame body 100, and the difficulty in mounting the first adjusting piece 210 is increased.

Specifically, the two support plates 215 are disposed on the adjusting plate 214 at intervals, and an accommodating space is defined by the two support plates 215 and the adjusting plate 214, so that the first locking member and the fixing screw are convenient to install. Further, a side edge of the support plate 215 remote from the adjustment plate 214 is welded to the frame body 100. Of course, in other embodiments, the support plate 215 may be glued or fastened to the frame body 100 by screws or the like.

The first adjusting member 210 further includes a reinforcing plate 216, wherein one side of the reinforcing plate 216 is fixed to one supporting plate 215, and the opposite side is fixed to the other supporting plate 215. The supporting effect of the supporting plate 215 on the adjusting plate 214 can be effectively reinforced by the reinforcing plate 216. Specifically, the number of the reinforcing plates 216 is two, and the two reinforcing plates 216 are arranged at intervals. The first adjusting hole 2111 is formed on a side of the reinforcing plate 216 facing away from the other reinforcing plate 216, and the first fixing hole 2121 is formed on a side of the other reinforcing plate 216 facing away from the one reinforcing plate 216. The guide post 213 is disposed between two reinforcing plates 216.

Of course, in other embodiments, the reinforcing plate 216 may be disposed between two adjacent first adjustment locations 211 or first fixing locations 212, so long as the supporting plate 215 is effectively supported.

The first connecting member 220 includes a pad and a connecting plate, and the first mounting hole 2211 and the guide hole 222 simultaneously penetrate the pad and the connecting plate. The connecting plate is arranged on the side of the adjusting plate 214 facing away from the supporting plate 215 through the backing plate. Specifically, the backing plate is an elastic backing plate. Further, the backing plate is a rubber pad. The connection plate can be made more tightly fixed with the adjustment plate 214 by the backing plate.

Optionally, the process bogie 10 further includes a wheel box 230, the wheel box 230 is fixed to a side of the first connecting member 220 facing away from the first adjusting member 210, and the travelling wheel is disposed in the wheel box 230 and rotatable relative to the wheel box 230. The road wheels can be effectively supported by the wheel box 230 so that the road wheels can be effectively rotated.

Specifically, the process bogie 10 further includes a fixing member 240, and one end of the fixing member 240 passes through the wheel box 230, the connecting plate and the backing plate, so as to effectively and fixedly connect the wheel box 230 with the connecting plate and the backing plate. When the first connecting piece 220 moves relative to the first adjusting piece 210, the first connecting piece 220 can effectively drive the wheel box 230 to move, and further drive the travelling wheel to move.

Further, the first connecting member 220 is provided with a fixing hole 223, and one end of the fixing member 240 passes through the wheel box 230 and is disposed in the fixing hole 223. In this embodiment, there are eight fixing members 240, and each fixing member 240 corresponds to a fixing hole 223. The eight fixing pieces 240 are divided into two rows along the axial direction of the travelling wheel, and four fixing pieces 240 in each row are arranged at intervals. Specifically, the fixing member 240 is a connection screw. Of course, in other embodiments, the number of the fixing members 240 can be other, so long as the wheel box 230 and the first connecting member 220 can be effectively connected.

Optionally, the adjusting plate 214 is provided with a sliding hole 217, and one end of the fixing member 240 passes through the wheel box 230, the connecting plate and the pad plate, and can be inserted into the sliding hole 217. The length direction of the sliding hole 217 is the moving direction of the travelling wheel. When the first connecting member 220 drives the wheel box 230 to move relative to the adjusting plate 214, the fixing member 240 can move in the sliding hole 217. The sliding hole 217 forms a containing space for the fixing piece 240, and the fixing piece 240 moves in the sliding hole 217, so that interference of the first connecting piece 220 in the moving process can be avoided, and meanwhile, the first connecting piece 220 can be further moved along the moving direction of the travelling wheel by moving the fixing piece 240 in the sliding hole 217.

Specifically, in the present embodiment, the sliding hole 217 is formed between two reinforcing plates 216 disposed at intervals, so as to avoid the interference between the reinforcing plates 216 and the sliding of the fixing member 240. Specifically, the number of the slide holes 217 is two, and the two slide holes 217 are arranged in parallel at intervals. Each row of fasteners 240 can be disposed through a slide aperture 217. The guide post 213 is disposed between the two slide holes 217. Of course, in other embodiments, the number and positions of the sliding holes 217 can be further defined according to the number and positions of the fixing members 240, so long as one end of the fixing member 240 can effectively extend into the sliding holes 217.

The driving mechanism comprises a power source and a driving shaft, one end of the driving shaft penetrates through the wheel box 230 and is connected with the travelling wheels, and the power source is used for driving the driving shaft to rotate so as to drive the travelling wheels to rotate. The driving shaft is driven by the power source to effectively drive the running wheels to rotate, so that the process bogie 10 is moved. Specifically, one end of the driving shaft is connected with the travelling wheel on the first side beam 120, and the other end is connected with the travelling wheel on the second side beam 130, and the two travelling wheels can be driven to rotate simultaneously by a power source, so that the stable movement of the process bogie 10 is realized.

The process bogie 10 further comprises a battery box 310, the battery box 310 is disposed on the frame body 100, and the battery box 310 is used for placing a battery. Specifically, the battery box 310 is disposed between the first side rail 120 and the second side rail 130, and is located at one side of the cross rail 110. In use, the battery is placed in the battery box 310, and provides power to the power source via the battery, avoiding external wiring of the power source and interfering with movement of the process bogie 10.

The process bogie 10 further comprises an electrical cabinet 320, the electrical cabinet 320 is arranged on the framework body 100, the electrical cabinet 320 and the battery box 310 are arranged in parallel, and the electrical cabinet 320 is used for placing an inverter, a charger, a relay and a contactor. Specifically, the electrical cabinet 320 is disposed between the first side rail 120 and the second side rail 130, and is located on a side of the cross rail 110 facing away from the battery cabinet. So that the space on the frame body 100 can be reasonably utilized.

Referring again to fig. 1 and 2, the process bogie 10 further includes two supporting seats 400, the two supporting seats 400 are disposed at intervals along the axial direction of the travelling wheel, and a second mounting seat 500 is disposed on each supporting seat 400. The second mounting seat 500 includes a second adjusting member 510 and a second connecting member 520, the second adjusting member 510 is disposed on a side of the frame body 100 opposite to the travelling wheel, the supporting seat 400 is disposed on the second adjusting member 510 through the second connecting member 520, and the second connecting member 520 is movable relative to the second adjusting member 510 along an axial direction of the travelling wheel, so as to adjust a distance between one supporting seat 400 and another supporting seat 400. The support base 400 is used for supporting the car body, and the adaptability of the process bogie 10 is further improved by adjusting the distance between the two support bases 400, so that the support bases 400 can support car bodies with different width types.

The second adjusting member 510 is formed with a second mounting position 511, the second connecting member 520 is formed with at least two second adjusting positions 521 spaced apart along the axial direction of the traveling wheel, and the second connecting member 520 is movable relative to the second adjusting member 510 so that the second mounting position 511 can be correspondingly connected with a second adjusting position 521. By adjusting the second connecting member 520 to move relative to the second adjusting member 510, the second mounting position 511 is correspondingly connected with a different second adjusting position 521, so that the support bases 400 with different distances can be obtained to support different types of vehicle bodies. Meanwhile, due to the fact that the second adjusting positions 521 are arranged at intervals, the distance between the supporting seats 400 adjusted each time is fixed, the step-by-step adjustment of the distance between the supporting seats 400 is achieved, stepless adjustment of the distance between the supporting seats 400 can be avoided, the supporting seats 400 cannot effectively support a vehicle body, and adjustment difficulty and complexity are increased.

Optionally, the process bogie 10 further includes a second locking member 530, at least two second adjusting holes 5211 disposed at intervals are formed in the single second adjusting position 521, at least two second mounting holes 5111 disposed at intervals are formed in the second mounting position 511, the second mounting holes 5111 can be correspondingly communicated with the second adjusting holes 5211, and the second locking member 530 is disposed in the second mounting holes 5111 and the second adjusting holes 5211 in a penetrating manner. After the second connecting member 520 is adjusted to a proper position, the second connecting member 520 is effectively fixed to the second adjusting member 510 by the second locking member 530, so that the support base 400 is effectively fixed to the frame body 100.

Specifically, the second locking member 530 is a screw, and by using the screw, not only the reliability of the connection between the second connecting member 520 and the second adjusting member 510 can be increased, but also the second connecting member 520 and the second adjusting member 510 can be detached, so that the second connecting member 520 can be moved relative to the second adjusting member 510.

Specifically, in this embodiment, two second adjusting holes 5211 are formed in the second adjusting position 521 at intervals, and two second mounting holes 5111 are formed in the second mounting position 511 at intervals. The interval between the two second mounting holes 5111 is the same as the interval between the second adjusting holes 5211 so that the second mounting holes 5111 can effectively correspond to the second adjusting holes 5211. The second connection member 520 can be effectively fixed to the second adjustment member 510 through the two second adjustment holes 5211 and the second mounting holes 5111, so that the second connection member 520 is prevented from rotating around the second locking member 530 relative to the second adjustment member 510.

Optionally, a second fixing portion 522 is further formed on the second connecting member 520, each second adjusting portion 521 corresponds to a second fixing portion 522, and a distance between each second adjusting portion 521 and the second fixing portion 522 corresponding to the second adjusting portion 521 is the same. The number of the second installation positions 511 is two, one second installation position 511 is correspondingly connected with the second adjusting position 521, and the other second installation position 511 can be correspondingly connected with the second fixing position 522 corresponding to the second adjusting position 521, so that the connection stability of the second connecting piece 520 and the second adjusting piece 510 is further improved.

Specifically, at least two second fixing holes 5221 disposed at intervals are formed in the second fixing position 522, and a second mounting hole 5111 corresponding to the second fixing hole 5221 is formed in the other second mounting position 511. The second fixing hole 5221 and the second mounting hole 5111 are penetrated by the fixing screw, so that the second connector 520 is effectively fixed on the second adjuster 510.

Specifically, the second adjusting member 510 is fixed to the beam 110, and the support base 400 is fixed to a side of the second connecting member 520 facing away from the second adjusting member 510. Further, the second adjusting member 510 and the second connecting member 520 are both plate-shaped, and can be directly attached to the beam 110, so as to avoid the deformation of the second adjusting member 510 and the second connecting member 520 when the support base 400 supports the vehicle body.

Optionally, the support base 400 includes a support column 410 and a support plate 420, and the support plate 420 is fixed on the second connecting member 520 through the support column 410. Further, a plurality of first reinforcing ribs 430 are disposed on the side wall of the support column 410 at intervals, one side of the first reinforcing ribs 430 is fixed on the support column 410, and the other adjacent side is fixed on the second connecting member 520. The side wall of the support column 410 is further provided with a plurality of second reinforcing ribs arranged at intervals, one side edge of each second reinforcing rib is fixed on the support column 410, and the adjacent other side edge is fixed on the support supporting plate 420. By providing the first reinforcing ribs 430 and the second reinforcing ribs, the structural strength of the support column 410 and the second connection member 520 and the support pallet 420 is further enhanced to more effectively support the vehicle body.

The process bogie 10 further comprises a limiting seat 600, wherein the limiting seat 600 is detachably connected to one side of the frame body 100, which is opposite to the travelling wheels, and the limiting seat 600 is used for fixing a traction seat of a overhauled vehicle. The limiting seat 600 can limit the transverse displacement and the longitudinal displacement of the vehicle body in the horizontal plane, so as to avoid the excessive displacement of the vehicle body relative to the process bogie 10, and the vehicle body is prevented from overturning. Specifically, the limiting seat 600 is disposed on the beam 110 and located between the two supporting seats 400, so as to further improve the stability of fixing the vehicle body.

The process bogie 10 further comprises a third mounting seat 610 and a third locking member, wherein the limiting seat 600 is fixed on the third mounting seat 610 through the third locking member, and the third locking member is detachable. Specifically, the third mounting seat 610 is disposed on the beam 110 and located between the two second mounting seats 500, so that the limiting seat 600 is effectively located between the two supporting seats 400.

The third mounting base 610 includes a mounting plate 611 and a riser 612, and the mounting plate 611 is fixed to the frame body 100 by the riser 612. The limiting seat 600 is disposed at a side of the mounting plate 611 opposite to the Yu Liban side, and the third locking member is disposed through the limiting seat 600 and the mounting plate 611. The space is formed between the mounting plate 611 and the frame body 100 through the vertical plate 612, so that a mounting space is formed for the third locking piece, the third locking piece can penetrate through the mounting plate 611, the mounting stability of the limiting seat 600 and the mounting plate 611 is improved, and holes are prevented from being formed in the frame body 100.

Specifically, the mounting plate 611 is provided with a first connecting hole 6111, the limit seat 600 is provided with a second connecting hole, and the first connecting hole 6111 is correspondingly communicated with the second connecting hole, so that the third locking piece is arranged in the first connecting hole 6111 and the second connecting hole in a penetrating manner, so that the mounting plate 611 and the limit seat 600 are effectively fixed, and the efficiency of fixing the limit seat 600 on the mounting plate 611 is improved.

The process bogie 10 further comprises a warning light 700, and when the process bogie 10 is started, the warning light 700 is powered on to give an alarm so as to remind operators of safety.

When the vehicle lifting jack is used, according to the model and the size of the vehicle lifting jack, the first connecting piece 220 of the first mounting seat 200 is adjusted to move along the moving direction of the travelling wheels relative to the first adjusting piece 210, the first mounting position 221 is correspondingly connected with the first adjusting position 211, and further the adjustment of the wheelbase of at least two travelling wheels is realized, so that the wheelbase between the travelling wheels can be adapted to the vehicle lifting jack. Further, according to the model and the size of the vehicle body, the second connecting member 520 is adjusted to move relative to the second adjusting member 510, so that the second mounting position 511 is correspondingly connected with a second adjusting position 521, and further a supporting seat 400 with a certain distance can be obtained to more stably support the vehicle body. Through the structure, the vehicle body part of the vehicle is conveniently fixed on the process bogie 10, and meanwhile, the vehicle body part can adapt to different bogie frames, so that the adaptability of the process bogie 10 is effectively improved, the configuration of the process bogies 10 with different models is avoided, and the repair cost is effectively reduced.

The above-described embodiments represent only a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A process bogie, comprising: a frame body; at least two road wheels; the travelling wheels are arranged at intervals along the moving direction of the travelling wheels, each first mounting seat corresponds to one travelling wheel, each first mounting seat comprises a first adjusting piece and a first connecting piece, the first adjusting piece is arranged on the framework body, and the travelling wheels are arranged on the first connecting pieces; the first connecting piece of at least one first mounting seat can move relative to the first adjusting piece along the moving direction of the travelling wheel so as to adjust the wheelbase between the travelling wheel on the first connecting piece and the travelling wheel on the other first connecting piece; the driving mechanism is used for driving the travelling wheel to rotate relative to the first connecting piece, at least two first adjusting positions which are arranged at intervals along the moving direction of the travelling wheel are formed on the first adjusting piece, a first mounting position is formed on the first connecting piece, the first connecting piece can move relative to the first adjusting piece, so that the first mounting position can be correspondingly connected with at least one first adjusting position, a first fixing position is also formed on the first adjusting piece, and each first adjusting position corresponds to one first fixing position and is arranged at intervals with the first fixing position; the first installation position is two, one first installation position can be connected with one first regulation position corresponds, another first installation position can be with this first regulation position corresponds with first fixed position is connected, be provided with the guide post on the first regulating part, the guiding hole has been seted up on the first connecting piece, the guiding hole is a font hole, the length direction of guiding hole with the direction of movement of walking wheel is unanimous, the guide post can be inserted and locate in the guiding hole and move in the guiding hole.

2. The process bogie of claim 1, further comprising two supporting seats, wherein the two supporting seats are arranged at intervals along the axial direction of the travelling wheel, a second mounting seat is correspondingly arranged on each supporting seat, each second mounting seat comprises a second adjusting piece and a second connecting piece, the second adjusting pieces are arranged on one side of the framework body, which is opposite to the travelling wheel, the supporting seats are arranged on the second adjusting pieces through the second connecting pieces, and the second connecting pieces are movable relative to the second adjusting pieces along the axial direction of the travelling wheel so as to adjust the distance between one supporting seat and the other supporting seat.

3. The process bogie of claim 2, wherein the second adjustment member has a second mounting location formed thereon, and the second connection member has at least two second adjustment locations formed thereon that are axially spaced along the road wheel, the second connection member being movable relative to the second adjustment member such that the second mounting location is correspondingly coupled to one of the second adjustment locations.

4. The process bogie of claim 1, further comprising a stop seat removably attached to a side of the frame body facing away from the road wheels, the stop seat being for securing a fifth wheel of a serviced vehicle.

5. The process truck of claim 1 further comprising a wheel box secured to a side of the first connector facing away from the first adjuster, the road wheel disposed within the wheel box and rotatable relative to the wheel box.

6. The process bogie of claim 5, wherein the driving mechanism comprises a power source and a driving shaft, one end of the driving shaft is arranged in the wheel box in a penetrating manner and is connected with the travelling wheel, and the power source is used for driving the driving shaft to rotate so as to drive the travelling wheel to rotate.

7. The process bogie of claim 1, further comprising a battery box and an electrical cabinet, the battery box being disposed on the frame body, the battery box being configured to house a battery, the electrical cabinet being disposed on the frame body, the electrical cabinet being disposed in parallel with the battery box, the electrical cabinet being configured to house an inverter, a charger, a relay, and a contactor.