CN213649573U

CN213649573U - Tramcar bogie convenient to installation is dismantled

Info

Publication number: CN213649573U
Application number: CN202022778415.5U
Authority: CN
Inventors: 黄玉川
Original assignee: Leiwen Changzhou Vehicle Technology Co ltd
Current assignee: Leiwen Changzhou Vehicle Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-09
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a tram technical field, concretely relates to tram bogie convenient to installation is dismantled, including bogie device body, bogie device body includes drive wheel device, steering spindle and tram device, the last fixed surface of drive wheel device is connected with the steering spindle, the last fixed surface of steering spindle is connected with installation device, installation device is including fixed frame, fixed block, electronic hydraulic stem, resistance pivot, rotor plate, dead lever and rubber sleeve, fixed frame interpolation is equipped with the fixed block. The utility model discloses be provided with installation device, through setting up electronic hydraulic stem and dead lever, can fix between trolley-bus device and the fixed block, simultaneously through controlling electronic hydraulic stem downstream, rotate the rotor plate simultaneously, can conveniently dismantle between drive wheel device and the trolley-bus device, make the dismantlement process of this device comparatively simple and efficient.

Description

Tramcar bogie convenient to installation is dismantled

Technical Field

The utility model relates to a tram technical field specifically is a tram bogie convenient to installation is dismantled.

Background

The bogie mainly comprises a bogie, and the turning performance, the running performance and the damping performance of the locomotive, the tramcar and the subway are mainly determined by the bogie.

The existing bogie is usually fixed between a bolt and a bolt gun and an electric car, the bogie is longer needed to be used for steering in long-time use and running processes, abrasion is generated, and the maintenance is timely disassembled, in the maintenance process, a worker is needed to disassemble a plurality of bolts by using the bolt gun, part of bolts are corroded in the use process and are difficult to disassemble, the labor intensity of the worker is improved, meanwhile, the existing bogie can incline due to the gravity center of the existing bogie in the steering process, the existing bogie is usually only used for simple spring buffering protection, the spring can be bent due to multiple use, the effect of buffering protection is reduced, and therefore the electric car bogie convenient to install and disassemble is needed urgently to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tram bogie convenient to installation is dismantled to propose and at the in-process of maintenance in solving above-mentioned background art, need the staff to use the bolt rifle to dismantle a plurality of bolts, and partial bolt can produce the corrosion at the in-process that uses and be difficult to dismantle, can lead to the spring to produce when repetitious usage simultaneously and buckle, reduce the problem of the effect of buffer protection.

In order to achieve the above object, the utility model provides a following technical scheme: a tramcar bogie convenient to mount and dismount comprises a bogie device body, wherein the bogie device body comprises a driving wheel device, a steering shaft and a tramcar device, the steering shaft is fixedly connected to the upper surface of the driving wheel device, a mounting device is fixedly connected to the upper surface of the steering shaft, the mounting device comprises a fixing frame, a fixing block, an electric hydraulic rod, a resistance rotating shaft, a rotating plate, a fixing rod and a rubber sleeve, the fixing block is inserted into the fixing frame, the upper surface of the fixing block is abutted against the upper surface of the inner wall of the fixing groove, the fixing groove is formed in the lower surface of the tramcar device, the electric hydraulic rod is fixedly connected to the lower surface of the tramcar device, the rotating plate is fixedly connected to the lower surface of the electric hydraulic rod through the resistance rotating shaft, the fixing rod is fixedly connected to the upper surface of the rotating plate, the dead lever is inserted and is established in the through-hole that the fixed block lower surface was seted up, the equal fixedly connected with buffer of the one side that fixed block and fixed frame are close to each other, buffer includes rubber pad, rubber ball, spring, slide bar, backup pad and gyro wheel, and two sets of the through-hole that the one side that the rubber pad is close to each other was seted up is provided with the rubber ball, and the downside is a set of the one side fixedly connected with spring that rubber pad and fixed block are close to each other.

Preferably, a sliding rod is fixedly connected in the fixing frame, the sliding rod is inserted into the through hole, and the through hole is formed in the upper surface of the fixing plate.

Preferably, the ring channel has been seted up to the lower surface of fixed frame, the last fixed surface of drive wheel device is connected with the backup pad, the backup pad sets up to two sets of, the quantity of backup pad is two, and is two sets of the one side that the backup pad is close to each other is through pivot fixedly connected with gyro wheel, the one side that gyro wheel and ring channel are close to each other is contradicted.

Preferably, the fixed block sets up to the T type, the surface of fixed block has cup jointed the seal cover, and seal cover fixed connection is in the through-hole that fixed frame upper surface was seted up.

Preferably, the upper surface of the rotating plate is fixedly connected with a rubber sleeve, the rubber sleeve is abutted against one surface, close to the fixing frame, of the rubber sleeve, and the fixing rod is arranged in the rubber sleeve.

Preferably, the number of the rubber balls is two, the number of the rubber balls is four, and the two groups of the rubber balls are equidistantly arranged in a groove formed in the surface of the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: this tram bogie convenient to installation is dismantled, through setting up installation device and buffer, through controlling electronic hydraulic stem downstream, and rotate the rotor plate, can conveniently dismantle between drive wheel device and the tram device, rubber pad and rubber ball can cushion the support to fixed plate extrusion process simultaneously, reduce the extrusion intensity that the spring received, prevent that the spring from producing at extruded in-process many times and buckling.

(1) The device is provided with installation device, through setting up electronic hydraulic stem and dead lever, can fix between trolley-bus device and the fixed block, simultaneously through controlling electronic hydraulic stem downstream, rotates the rotor plate simultaneously, can conveniently dismantle between drive wheel device and the trolley-bus device, makes the dismantlement process of this device comparatively simple and efficient.

(2) The device is provided with buffer, through rubber pad and rubber ball, can cushion the support to fixed plate extrusion process, reduces the extrusion intensity that the spring received simultaneously, and a set of rubber pad of downside can carry out secondary buffer protection to the spring, prevents that the spring from producing at extruded in-process many times and buckling, has improved the buffer protection effect of this device simultaneously.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic plan view of the fixing frame structure of the present invention.

In the figure: 100. a bogie device body; 110. a drive wheel device; 120. a steering shaft; 130. An electric car device; 200. a mounting device; 210. a fixing frame; 220. a fixed block; 230. an electro-hydraulic lever; 240. a resistance rotation shaft; 250. a rotating plate; 260. fixing the rod; 270. a rubber sleeve; 300. a buffer device; 310. a rubber pad; 320. a rubber ball; 330. a spring; 340. A slide bar; 350. a support plate; 360. and a roller.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a tramcar bogie convenient to mount and dismount comprises a bogie device body 100, wherein the bogie device body 100 comprises a driving wheel device 110, a steering shaft 120 and a tramcar device 130, the steering shaft 120 is fixedly connected to the upper surface of the driving wheel device 110, a mounting device 200 is fixedly connected to the upper surface of the steering shaft 120, the mounting device 200 comprises a fixing frame 210, a fixing block 220, an electric hydraulic rod 230, a resistance rotating shaft 240, a rotating plate 250, a fixing rod 260 and a rubber sleeve 270, the fixing block 220 is inserted into the fixing frame 210, the upper surface of the fixing block 220 is abutted against the upper surface of the inner wall of the fixing groove, the fixing groove is formed in the lower surface of the tramcar device 130, the electric hydraulic rod 230 is fixedly connected to the lower surface of the tramcar device 130, the electric hydraulic rod 230 and the fixing rod 260 are arranged, the tramcar device 130 and the fixing block 220 can be fixed, and the, meanwhile, the rotating plate 250 is rotated to facilitate the detachment between the driving wheel device 110 and the trolley device 130, so that the detachment process of the device is simple, convenient and quick, the lower surface of the electric hydraulic rod 230 is fixedly connected with the rotating plate 250 through the resistance rotating shaft 240, the upper surface of the rotating plate 250 is fixedly connected with the fixing rod 260, the fixing rod 260 is arranged in the through hole formed in the lower surface of the fixing frame 210, the fixing rod 260 is inserted in the through hole formed in the lower surface of the fixing block 220, the mutually adjacent surfaces of the fixing block 220 and the fixing frame 210 are fixedly connected with the buffer device 300, the buffer device 300 comprises a rubber pad 310, a rubber ball 320, the sliding rod 340, the supporting plate 350 and the roller 360, the through hole formed on the side, close to each other, of the two sets of rubber pads 310 is internally provided with a rubber ball 320, and the side, close to each other, of the lower set of rubber pads 310 and the fixed block 220 is fixedly connected with a spring 330.

Further, a sliding rod 340 is fixedly connected in the fixing frame 210, the sliding rod 340 is inserted into the through hole, the through hole is formed in the upper surface of the fixing plate, the sliding rod 340 can enable the fixing block 220 to stably move up and down, the fixing block 220 is prevented from inclining in the moving process, and the stable operation of the buffering process of the device is guaranteed;

furthermore, an annular groove is formed in the lower surface of the fixing frame 210, support plates 350 are fixedly connected to the upper surface of the driving wheel device 110, two groups of support plates 350 are provided, one surfaces, close to each other, of the two groups of support plates 350 are fixedly connected with rollers 360 through rotating shafts, the rollers 360 are abutted to the surfaces, close to each other, of the annular grooves, and through the arrangement of the annular grooves and the rollers 360, when the device performs steering work, the fixing frame 210 rotates through the steering shaft 120 and simultaneously rotates through the rollers 360, so that the rollers 360 can dispersedly support steering acting force, and abrasion of the steering shaft 120 is reduced to a certain extent;

further, the fixing block 220 is T-shaped, a sealing sleeve is sleeved on the outer surface of the fixing block 220 and is fixedly connected in a through hole formed in the upper surface of the fixing frame 210, and the sealing sleeve can be arranged to seal the fixing frame 210 and the fixing block 220, so that dust or moisture in the air is prevented from rusting the spring 330 in the fixing frame 210;

further, the rubber sleeve 270 is fixedly connected to the upper surface of the rotating plate 250, the rubber sleeve 270 abuts against one surface of the fixed frame 210, which is close to the rubber sleeve 270, the fixing rod 260 is arranged in the rubber sleeve 270, and by arranging the rubber sleeve 270, the rotating plate 250 and the fixed frame 210 can be protected in a buffering manner during buffering operation, so that the rotating plate 250 is prevented from being broken due to severe collision between the fixed frame 210 and the rotating plate 250, and the service life of the rotating plate 250 is guaranteed;

further, rubber ball 320 sets up to two sets ofly, rubber ball 320's quantity is four, two sets of rubber ball 320 equidistance set up in the recess that rubber pad 310 surface was seted up, through rubber pad 310 and rubber ball 320, can cushion the support to fixed block 220 extrusion process, reduce the extrusion strength that spring 330 received simultaneously, and a set of rubber pad 310 of downside can carry out secondary buffer protection to spring 330, prevent that spring 330 from buckling in extruded in-process production many times, the buffer protection effect of this device has been improved simultaneously.

The working principle is as follows: when the driving device needs to be disassembled and maintained, the electric hydraulic rod 230 is controlled to drive the rotating plate 250 to move downwards, the fixing rod 260 moves towards the direction far away from the fixing plate, when the fixing rod 260 moves into the fixing frame 210, the rotating rod is rotated, the driving device moves downwards, the fixing block 220 is separated from the trolley device 130, when the device needs to buffer, the fixing plate extrudes downwards, the fixing plate extrudes the spring 330, the rubber ball 320 and the rubber pad 310 move downwards, the spring 330 and the rubber ball 320 buffer and support, the rubber pad 310 protects the spring 330 and the rubber ball 320, the sliding rod 340 prevents the fixing block 220 from inclining, the device is simple to operate, the electric hydraulic rod 230 is controlled to move downwards, and the rotating plate 250 rotates, so that the driving wheel device 110 and the trolley device 130 can be conveniently disassembled, meanwhile, the rubber pad 310 and the rubber ball 320 can buffer and support the extrusion process of the fixing plate, reduce the extrusion strength of the spring 330, and prevent the spring 330 from bending in the process of multiple times of extrusion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a tram bogie convenient to installation is dismantled, includes bogie device body (100), its characterized in that: the bogie device body (100) comprises a driving wheel device (110), a steering shaft (120) and an electric car device (130), the steering shaft (120) is fixedly connected to the upper surface of the driving wheel device (110), an installation device (200) is fixedly connected to the upper surface of the steering shaft (120), the installation device (200) comprises a fixing frame (210), a fixing block (220), an electric hydraulic rod (230), a resistance rotating shaft (240), a rotating plate (250), a fixing rod (260) and a rubber sleeve (270), the fixing block (220) is inserted into the fixing frame (210), the upper surface of the fixing block (220) is abutted to the upper surface of the inner wall of the fixing groove, the fixing groove is arranged on the lower surface of the electric car device (130), the electric hydraulic rod (230) is fixedly connected to the lower surface of the electric hydraulic rod (230), the rotating plate (250) is fixedly connected to the lower surface of the electric hydraulic rod (230) through the, the upper surface fixedly connected with dead lever (260) of rotor plate (250), dead lever (260) set up in the through-hole that fixed frame (210) lower surface was seted up, dead lever (260) are inserted and are established in the through-hole that fixed block (220) lower surface was seted up, the equal fixedly connected with buffer (300) of one side that fixed block (220) and fixed frame (210) are close to each other, buffer (300) include rubber pad (310), rubber ball (320), spring (330), slide bar (340), backup pad (350) and gyro wheel (360), and two sets of be provided with rubber ball (320) in the through-hole that the one side that rubber pad (310) are close to each other was seted up, and the downside is a set of rubber pad (310) and one side fixedly connected with spring (330) that fixed block (.

2. A tram bogie convenient to mount and dismount as claimed in claim 1, characterised in that: the fixing frame is characterized in that a sliding rod (340) is fixedly connected in the fixing frame (210), the sliding rod (340) is inserted into the through hole, and the through hole is formed in the upper surface of the fixing plate.

3. A tram bogie convenient to mount and dismount as claimed in claim 1, characterised in that: the ring channel has been seted up to the lower surface of fixed frame (210), the last fixed surface of drive wheel device (110) is connected with backup pad (350), backup pad (350) set up to two sets of, the quantity of backup pad (350) is two, and is two sets of pivot fixedly connected with gyro wheel (360) is passed through to the one side that backup pad (350) are close to each other, gyro wheel (360) contradict with the one side that the ring channel is close to each other.

4. A tram bogie convenient to mount and dismount as claimed in claim 1, characterised in that: the fixing block (220) is T-shaped, a sealing sleeve is sleeved on the outer surface of the fixing block (220), and the sealing sleeve is fixedly connected in a through hole formed in the upper surface of the fixing frame (210).

5. A tram bogie convenient to mount and dismount as claimed in claim 1, characterised in that: the upper surface of the rotating plate (250) is fixedly connected with a rubber sleeve (270), one side, close to the fixing frame (210), of the rubber sleeve (270) is abutted, and the fixing rod (260) is arranged in the rubber sleeve (270).

6. A tram bogie convenient to mount and dismount as claimed in claim 1, characterised in that: the rubber cushion is characterized in that the number of the rubber balls (320) is two, the number of the rubber balls (320) is four, and the two groups of the rubber balls (320) are equidistantly arranged in a groove formed in the surface of the rubber cushion (310).