CN217201887U

CN217201887U - Bogie assembling wheel set lifting and positioning device

Info

Publication number: CN217201887U
Application number: CN202123318826.7U
Authority: CN
Inventors: 毛蜀渝
Original assignee: Chenglu Chongqing Intelligent Rail Transit Equipment Manufacturing Co ltd
Current assignee: Chenglu Chongqing Intelligent Rail Transit Equipment Manufacturing Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-16
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a bogie assembly auxiliary assembly technical field specifically discloses a bogie assembly wheel set lifting positioning device, including elevating system, moving mechanism, clamping mechanism and control switch, moving mechanism include with the slide of ground rigid coupling and with the slide both ends rotate the screw rod of being connected, screw rod one end coaxial coupling has the motor, motor and lifter all are connected with the control switch electricity, elevating system includes bottom plate, a plurality of lifter and elevating platform, bottom plate and slide sliding connection, clamping mechanism includes fixed clamp splice, the activity clamp splice with establish the inboard stopper of fixed clamp splice, the activity clamp splice outside still is equipped with spacing cardboard, spacing cardboard and stopper sliding connection, adopt the mode of hoisting the removal to produce easily when having solved the wheel set equipment of traditional bogie and rock, and be not convenient for the problem of the location parking of wheel set.

Description

Bogie assembly wheel set lifting and positioning device

Technical Field

The application relates to the technical field of auxiliary equipment for assembling a bogie, and particularly discloses a lifting and positioning device for an assembling wheel set of the bogie.

Background

The bogie wheel set is the part of the rolling stock contacting with the steel rail and consists of left and right wheels firmly pressed on the same axle, and the wheels of the wheel set include four parts of wheel, wheel shaft, wheel flange and tread. The wheel pair is used to ensure the running and steering of the rolling stock on the rail, bear all static and dynamic loads from the rolling stock, transfer the static and dynamic loads to the rail and transfer the loads generated by the irregularity of the lines to the parts of the rolling stock.

The wheel pair of bogie when assembling, need accomplish on professional assembly station, however, the wheel pair of current bogie adopts the lifting rope to hoist the wheel pair to the assembly station when assembling, and the wheel pair is very easy to produce and rocks in this in-process, and the wheel pair of being inconvenient for locates on the mounting point, and final still need the installer to hand it and stabilize on the mounting point and just can park, consequently, the inventor is in view of the above-mentioned, provides a bogie assembly wheel pair and lifts positioner, so that solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the wheel pair of traditional bogie adopts the mode of hoisting the removal to produce easily and rock when assembling, and the location of the wheel pair of being not convenient for is parked.

In order to achieve the above object, the basic scheme of the utility model provides a bogie assembly wheel set lifting positioning device, which comprises a lifting mechanism for lifting a wheel set, a moving mechanism capable of moving the lifting mechanism, a clamping mechanism for clamping the wheel set and a control switch, wherein the moving mechanism comprises a slideway fixedly connected with the ground and a screw rod rotatably connected with two ends of the slideway, one end of the screw rod is coaxially connected with a motor, the motor and the lifting rod are electrically connected with the control switch, the lifting mechanism comprises a bottom plate in threaded connection with the screw rod, a plurality of lifting rods arranged on the bottom plate and a lifting platform arranged at the top of the lifting rods, the bottom plate is in sliding connection with the slideway, the clamping mechanism comprises fixed clamping blocks symmetrically arranged at two ends of the lifting platform, movable clamping blocks in sliding connection with the lifting platform and limiting blocks arranged at the inner sides of the fixed clamping blocks, and the outer sides of the movable clamping blocks are further provided with limiting clamping plates for fixing the movable clamping blocks, the limiting clamping plate is connected with the limiting block in a sliding manner.

The principle and the effect of the basic scheme are as follows:

1. the utility model discloses a set up elevating system, make the wheel pair can realize lifting in vertical side, be convenient for assemble the wheel to the time with the wheel pair lift to the assembly station, use the elevating platform to place the wheel pair moreover, guaranteed the wheel pair and at the stability of lifting the process, through being connected the lifter with the control switch electricity, be convenient for adjust and control the process of lifting of wheel pair.

2. The utility model discloses a set up moving mechanism, make the wheel pair can realize the mobile location on the horizontal direction, through control switch control motor, be convenient for control wheel pair stop accurately with the position of the same vertical direction of assembly point.

3. The utility model discloses a fixed clamp splice presss from both sides tight cooperation with the symmetry of activity clamp splice, press from both sides the wheel tight fixedly, further improved the stability of lifting in-process and with and the equipment precision, through the limiting plate, can not only carry on spacingly to the rim, and the clearance between limiting plate and the fixed clamp splice is still convenient for place the rim of wheel pair between stopper and fixed clamp splice, set up spacing cardboard and come to do last step spacing fixed to the wheel pair, prevent that activity clamp splice roll-off from the elevating platform and cause the wheel pair to roll down because of gravity, the reliability of structure is improved, it is safer to make the structure.

4. Compared with the prior art, the utility model discloses a control switch control elevating system and moving mechanism realize elevating system's lift and removal, realized the wheel pair at the ascending lifting of vertical side and at the ascending mobile location of horizontal direction, be convenient for adjust and control the lifting and the displacement process of wheel pair, press from both sides the tight fixed with the wheel pair clamp through fixed clamp splice and activity clamp splice etc. restrict the removal and the rotation of wheel pair, improved the stability of lifting the in-process and with and the equipment precision thereof, adopt the mode of hoisting the removal to produce easily when the wheel pair equipment of having solved traditional bogie and rock, and the problem of the location parking of wheel pair of not being convenient for.

Furthermore, the fixed clamping block is provided with a four-round groove equal to the outer diameter of the wheel, the movable clamping block is provided with a four-round groove equal to the outer diameter of the wheel, and the fixed clamping block and the movable clamping block are matched to form a semicircular groove for clamping the wheel. The semi-circular grooves are formed by the four grooves on the fixed clamping block and the movable clamping block, the wheel is clamped tightly, the four grooves of the fixed clamping block can block the wheel, the wheel is prevented from moving, the four grooves of the movable clamping block abut against the wheel, and the wheel is prevented from rolling off.

Furthermore, the upper surface of the lifting platform is provided with a first sliding groove, and the bottom of the movable clamping block is provided with a first sliding rail which is in sliding connection with the first sliding groove. Through the sliding connection of the first sliding block and the first sliding groove, the movable clamping block can be conveniently installed, so that the movable clamping block is attached to the fixed clamping block, and the wheel is clamped and fixed.

Further, the limiting block is provided with a second sliding groove on the inner side, and the limiting clamping plate is provided with a second sliding rail in sliding connection with the second sliding groove. Through the sliding connection who sets up second spout and second slide rail, the installation of the spacing cardboard of being convenient for surrounds the terminal surface of activity clamp splice fixedly, prevents the slippage of activity clamp splice, and the clamp of the wheel pair of being convenient for is fixed.

Furthermore, a third sliding groove is formed in each of two ends of the bottom plate, and a third sliding rail connected with the third sliding groove in a sliding mode is arranged at each of two ends of the sliding rail. Through the sliding connection who sets up third spout and third slide rail, the elevating system of being convenient for removes on the slide, and the third slide rail still can play the guide effect to the removal of bottom plate.

Furthermore, the third slide rail upper surface is equipped with scale interval. Through set up scale interval on the third slide rail, the moving process of direct observation elevating system of being convenient for.

Furthermore, the circumference of the lifting rod is provided with scale values. Through set up the scale interval on the lifter, the direct observation elevating system's of being convenient for lift process.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view illustrating a truck assembly wheel set lifting positioning device according to an embodiment of the present application;

fig. 2 shows a structural schematic diagram of a clamping mechanism of a lifting positioning device for a bogie assembling wheel set according to an embodiment of the application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the wheel pair comprises a wheel pair 1, a bottom plate 2, a lifting rod 3, a lifting platform 4, a slideway 5, a screw rod 6, a first sliding groove 7, a fixed clamping block 8, a limiting block 9, a through groove 10, a movable clamping block 11, a four-circular groove 12, a limiting clamping plate 13, a second sliding rail 14 and a third sliding rail 15.

A bogie assembling wheel pair lifting positioning device comprises the following components in an embodiment shown in figure 1: including the elevating system who is used for lifting wheel pair 1, can make the moving mechanism that elevating system removed, a clamping mechanism and a control switch for pressing from both sides tight wheel pair 1, elevating system includes bottom plate 2, establish two lifter 3 at bottom plate 2 upper surface and establish elevating platform 4 at two lifter 3 tops, lifter 3 circumference is equipped with the scale interval, moving mechanism includes slide 5 with ground rigid coupling and the screw rod 6 with 2 threaded connection of bottom plate, 6 both ends of screw rod are rotated with slide 5 both ends and are connected, 6 one end of screw rod stretches out slide 5 and still coaxial coupling have the motor, bottom plate 2 still with slide 5 sliding connection, 2 both ends of bottom plate are equipped with the third spout, slide 5 both ends are equipped with third slide rail 15 with third spout sliding connection, third slide rail 15 upper surface is equipped with the scale interval, motor and lifter 3 all are connected with the control switch electricity.

As shown in figure 2, the clamping mechanism comprises fixed clamping blocks 8 symmetrically fixed at two ends of a lifting platform 4, a limiting block 9 arranged at the inner side of the fixed clamping block 8, a through groove 10 allowing a wheel rim to roll is formed in a gap between the limiting block 9 and the fixed clamping block 8, movable clamping blocks 11 symmetrical to the fixed clamping blocks 8 are further connected at two ends of the lifting platform 4 in a sliding manner, a first sliding groove 7 is arranged on the upper surface of the lifting platform 4, a first sliding rail in sliding connection with the first sliding groove 7 is arranged at the bottom of each movable clamping block 11, a four-round groove 12 equal to the outer diameter of a wheel is arranged on each fixed clamping block 8, a four-round groove 12 equal to the outer diameter of the wheel is arranged on each movable clamping block 11, a semi-round groove for clamping the wheel is formed by matching the fixed clamping blocks 8 and the movable clamping blocks 11, a limiting clamping plate 13 for fixing the movable clamping blocks 11 is further arranged at the outer side of each movable clamping block 11, the limiting clamping plate 13 is in sliding connection with the limiting block 9, a second sliding groove is arranged at the inner side of the limiting block 9, the limiting clamping plate 13 is provided with a second slide rail 14 which is connected with the second sliding groove in a sliding manner.

The utility model discloses an among the concrete implementation, fall to minimum height through control switch control lifter 3 earlier, place wheel pair 1 on elevating platform 4 to correspond the cooperation contact with fixed clamp splice 8 on elevating platform 4 and logical groove 10, install activity clamp splice 11 and spacing cardboard 13 in proper order again, fix wheel pair 1 through the motion of restriction wheel pair 1 on the horizontal plane of elevating platform 4. Then the motor is controlled to start through the control switch, the motor drives the moving mechanism to drive the lifting mechanism to move towards the direction of the assembly table, when the lifting mechanism drives the wheel pair 1 to move to the position right below the assembly point, the motor stops rotating, the lifting mechanism stops moving, then the lifting rod 3 is controlled to lift through the control switch, the wheel pair 1 is slowly lifted upwards along with the lifting rod 3 until the wheel pair 1 is lifted to the required installation height, the lifting rod 3 is controlled to stop lifting, and then more precise displacement and height adjustment are carried out through specific installation points and heights and scale display on scale values, so that the positioning and installation accuracy of the wheel pair 1 on a bogie is ensured.

Compared with the prior art, the utility model discloses a control switch control elevating system's lift, realized wheel pair 1 the ascending lift of vertical side, be convenient for adjust and control wheel pair 1 the process of lifting, through third slide rail 15, the elevating system's of not only being convenient for removal, still can play the semicircular groove that the guide effect is constituteed through the quartering groove to bottom plate 2's removal, press from both sides the wheel and press from both sides tightly, prevent that the wheel from continuing to translocate, the quartering groove of activity clamp splice 11 supports the wheel, prevent that the wheel from rolling restriction wheel pair 1's removal and rotation, improved lift stability in-process and its equipment precision, adopt the mode of hoisting the removal to produce easily when having solved the wheel pair equipment of traditional bogie and rock, and be not convenient for the problem of the location of wheel pair parking.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a bogie equipment wheel pair lifts positioner which characterized in that: including the elevating system who is used for lifting the wheel pair, can make the moving mechanism that elevating system removed, clamping mechanism and the control switch who is used for pressing from both sides tight wheel pair, moving mechanism includes the slide with ground rigid coupling and rotates the screw rod of being connected with the slide both ends, screw rod one end coaxial coupling has the motor, motor and lifter all are connected with the control switch electricity, elevating system includes the bottom plate with screw rod threaded connection, establish a plurality of lifters on the bottom plate and establish the elevating platform at the lifter top, bottom plate and slide sliding connection, clamping mechanism includes the symmetry and establishes the fixed clamp splice at elevating platform both ends, with elevating platform sliding connection's movable clamp splice and establish the stopper in fixed clamp splice one side, the activity clamp splice outside still is equipped with the spacing cardboard that is used for fixed movable clamp splice, spacing cardboard and stopper sliding connection.

2. The device for lifting and positioning the wheel set of the bogie assembly according to claim 1, wherein the fixed clamping block is provided with a four-segment circular groove with the same outer diameter as that of the wheel, the movable clamping block is provided with a four-segment circular groove with the same outer diameter as that of the wheel, and the fixed clamping block and the movable clamping block are matched to form a semi-circular groove for clamping the wheel.

3. The device for lifting and positioning the wheel set of the bogie assembly according to claim 1, wherein the upper surface of the lifting platform is provided with a first sliding groove, and the bottom of the movable clamping block is provided with a first sliding rail which is slidably connected with the first sliding groove.

4. The device for lifting and positioning the wheel set of the bogie assembly according to claim 1, wherein a second sliding groove is formed inside the limiting block, and a second sliding rail slidably connected with the second sliding groove is formed on the limiting clamping plate.

5. The device for lifting and positioning the wheel set assembled on the bogie as claimed in claim 1, wherein a third sliding groove is formed at each end of the bottom plate, and a third sliding rail slidably connected with the third sliding groove is formed at each end of the sliding rail.

6. The truck assembly wheel pair lifting and positioning device as claimed in claim 5, wherein the upper surface of the third sliding track is provided with scale values.

7. A truck assembly wheel pair lifting and positioning device as claimed in any one of claims 1 to 6, wherein the circumference of the lifting rod is provided with scale values.