CN220537408U

CN220537408U - Auxiliary device for traction seat of electric locomotive

Info

Publication number: CN220537408U
Application number: CN202321974188.0U
Authority: CN
Inventors: 瞿立军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-02-27
Anticipated expiration: 2033-07-26

Abstract

The utility model provides an auxiliary device for an electric locomotive traction seat, and relates to the technical field of auxiliary tools for locomotive parts. An auxiliary device for an electric locomotive traction seat comprises a base, a lifting assembly and a lifting plate. The lifting assembly comprises a plurality of synchronous lifting mechanisms, and any synchronous lifting mechanism comprises a shell, a worm wheel, a worm and a lifting rod. The worm wheel rotates and sets up in the shell, and worm one end and worm wheel meshing. The lifter runs through in the shell, any outer wall threaded connection of lifter and shell, worm wheel cover locate on the lifter, worm wheel and lifter threaded connection, lifter plate are located the shell top, and the shell is stretched out to lifter one end, and the lifter plate is connected, and a plurality of synchronous lifting mechanisms share same worm, and the worm rotates to set up on the base. The lifting plate is provided with a clamping groove for connecting the lifting lug of the traction seat. The synchronous lifting action of synchronous lifting mechanism can be realized to this application to guarantee that the lifter plate can keep the level to go up and down, appear influencing after avoiding the lifter plate slope and pull work problem.

Description

Auxiliary device for traction seat of electric locomotive

Technical Field

The utility model relates to the technical field of auxiliary tools for locomotive parts, in particular to an auxiliary device for a traction seat of an electric locomotive.

Background

The existing auxiliary tool for the traction seat is formed by welding angle steel according to the matched size of the traction seat, the disassembly and the installation work of the traction seat are realized under the matching of a hydraulic lifting vehicle, the height of the traction seat of the existing electric locomotive is mainly 3, the existing auxiliary tool does not have a memory function, namely, when different traction seats are matched, the height is required to be readjusted, the recalibration is performed, at least two people are required to participate simultaneously, one person adjusts the height, the other person adjusts the height, and the adjustment is performed while the calibration is performed, so that time and labor are greatly wasted. In order to solve the above-mentioned problem, patent application number CN202010437892.7 discloses an auxiliary device for a traction seat of an electric locomotive, which is used for lifting the traction seat of the electric locomotive from below to realize the disassembly and assembly of the traction seat, and comprises a lifting assembly and a lifting seat, wherein the lifting seat is arranged above the lifting assembly; the upper surface of the lifting component is provided with a clamping groove for connecting the lifting lug of the traction seat; the lifting component is used for adjusting the vertical lifting height of the lifting seat. The auxiliary device for the traction seat of the electric locomotive can automatically calibrate the height, avoids manual calibration, greatly improves the accuracy, and improves the working efficiency at the same time, thereby saving the production cost. The technical scheme disclosed in the patent at least has the following problems: after a plurality of lifting assemblies are arranged in the technical scheme, the driving ends of the motors are required to drive the corresponding threaded rods to rotate so as to realize lifting of the lifting plate. In the process, the lifting of each motor is not completely synchronous, so that the lifting plate is easy to incline and the like.

Disclosure of Invention

The utility model aims to provide an auxiliary device for an electric locomotive traction seat, which can realize synchronous lifting action of a synchronous lifting mechanism, so that a lifting plate can be ensured to be lifted horizontally, and the problem that traction work is influenced after the lifting plate is inclined is avoided.

Embodiments of the present utility model are implemented as follows:

the embodiment of the application provides an auxiliary device for an electric locomotive traction seat, which comprises a base, a lifting assembly and a lifting plate, wherein the lifting assembly comprises a plurality of synchronous lifting mechanisms, any synchronous lifting mechanism comprises a shell, a worm wheel, a worm and a lifting rod, the shell is arranged on the base, the worm wheel is rotationally arranged in the shell, one end of the worm extends into the shell and is meshed with the worm wheel, the lifting rod penetrates through the shell, the lifting rod is in threaded connection with any outer wall of the shell, the worm wheel is sleeved on the lifting rod, the worm wheel is in threaded connection with the lifting rod, the lifting plate is positioned above the shell, one end of the lifting rod extends out of the shell, the lifting plate is connected, the synchronous lifting mechanisms share the same worm, and the worm wheel is rotationally arranged on the base;

the lifting plate is provided with a clamping groove for connecting the lifting lug of the traction seat.

Further, in the present utility model, a driving motor is connected to the worm.

Further, in the present utility model, a control unit is connected to the driving motor.

Further, in the present utility model, a pressure sensor is provided between any of the lifting levers and the lifting plate, and the pressure sensors are connected to the control unit.

Further, in the present utility model, support legs are provided at four corners of the bottom of the base.

Further, in the present utility model, one end of the lifting rod near the base passes through the base and extends below the base.

Further, in the present utility model, a moving wheel is provided at the bottom of the support leg.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the utility model provides an auxiliary device for an electric locomotive traction seat, which comprises a base, a lifting assembly and a lifting plate. The base is used for mounting and carrying other components. The lifting assembly is used for lifting the lifting plate, and after the lifting plate is connected with the corresponding lifting lug of the connecting traction seat, migration auxiliary work can be carried out.

The lifting assembly comprises a plurality of synchronous lifting mechanisms, any synchronous lifting mechanism comprises a shell, a worm wheel, a worm and a lifting rod, wherein the shell is arranged on the base, the worm wheel is rotationally arranged in the shell, one end of the worm extends into the shell and is meshed with the worm wheel, the lifting rod penetrates through the shell, the lifting rod is in threaded connection with any outer wall of the shell, the worm wheel is sleeved on the lifting rod, the worm wheel is in threaded connection with the lifting rod, the lifting plate is positioned above the shell, one end of the lifting rod extends out of the shell, the lifting plate is connected, the synchronous lifting mechanisms share the same worm, and the worm wheel is rotationally arranged on the base. The lifting plate is provided with a clamping groove for connecting the lifting lug of the traction seat. The synchronous lifting mechanisms can synchronously drive the lifting plate to lift. In the synchronous lifting mechanism, the worm can drive the worm wheel to rotate. After the worm wheel rotates, the lifting rod is in threaded connection with the shell and the worm wheel, so that the worm wheel can lift the lifting rod along the axis direction of the lifting rod. The lifting rod can drive the lifting plate to lift after lifting. Because the synchronous lifting mechanisms share the same worm, the worm can drive the worm gears to synchronously rotate, so that the electric lifting rods can indirectly and synchronously lift, the lifting plate is ensured to be lifted horizontally, and the problem that traction work is influenced after the lifting plate is inclined is avoided.

Therefore, the electric locomotive traction seat auxiliary device can realize synchronous lifting action of the synchronous lifting mechanism, so that the lifting plate can be ensured to be lifted horizontally, and the problem that traction work is influenced after the lifting plate is inclined is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front structure of an embodiment of the present utility model;

fig. 2 is a schematic side view of an embodiment of the present utility model.

Icon: the device comprises a base, a 2-shell, a 3-worm wheel, a 4-worm, a 5-lifting rod, a 6-lifting plate, a 7-clamping groove, an 8-driving motor, 9-supporting legs and 10-moving wheels.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 and 2, fig. 1 is a schematic front view of an embodiment of the present utility model; fig. 2 is a schematic side view of an embodiment of the present utility model. The embodiment provides an auxiliary device for an electric locomotive traction seat, which comprises a base 1, a lifting assembly and a lifting plate 6. The base 1 is used for mounting and carrying other components. The lifting assembly is used for lifting the lifting plate 6, and after the lifting plate 6 is connected with the corresponding lifting lug of the connecting traction seat, migration auxiliary work can be carried out.

In this embodiment, the lifting assembly includes a plurality of synchronous lifting mechanisms, any of the synchronous lifting mechanisms includes a housing 2, a worm wheel 3, a worm 4 and a lifting rod 5, the housing 2 is disposed on the base 1, the worm wheel 3 is rotatably disposed in the housing 2, one end of the worm 4 extends into the housing 2 and is meshed with the worm wheel 3, the lifting rod 5 penetrates through the housing 2, the lifting rod 5 is in threaded connection with any outer wall of the housing 2, the worm wheel 3 is sleeved on the lifting rod 5, the worm wheel 3 is in threaded connection with the lifting rod 5, the lifting plate 6 is disposed above the housing 2, one end of the lifting rod 5 extends out of the housing 2, the lifting plate 6 is connected, the synchronous lifting mechanisms share the same worm 4, and the worm 4 is rotatably disposed on the base 1. The lifting plate 6 is provided with a clamping groove 7 for connecting the lifting lug of the traction seat. The synchronous lifting mechanisms can synchronously drive the lifting plate 6 to lift. In the synchronous lifting mechanism, the worm 4 can drive the worm wheel 3 to rotate. After the worm wheel 3 is rotated, the lifting rod 5 is screwed to both the housing 2 and the worm wheel 3, and thus the worm wheel 3 lifts and lowers the lifting rod 5 in the axial direction. The lifting rod 5 drives the lifting plate 6 to lift after lifting. Because the synchronous lifting mechanisms share the same worm 4, the worm 4 can drive the worm gears 3 to synchronously rotate, so that the lifting plates 6 are ensured to be lifted horizontally by indirectly and synchronously lifting the lifting rods 5, and the problem that traction work is influenced after the lifting plates 6 are inclined is avoided.

Therefore, the electric locomotive traction seat auxiliary device can realize synchronous lifting action of the synchronous lifting mechanism, so that the lifting plate 6 can be ensured to be lifted horizontally, and the problem that traction work is influenced after the lifting plate 6 is inclined is avoided.

In some implementations of the present embodiment, the worm 4 is connected to a drive motor 8. The driving motor 8 can drive the worm 4 to automatically turn and rotate.

In some implementations of the present embodiment, a control unit is connected to the drive motor 8. The control unit is an integrated circuit chip, and is a small and perfect microcomputer system formed by integrating functions (possibly including a display driving circuit, a pulse width modulation circuit, an analog multiplexer, an A/D converter and the like) such as a CPU (Central processing Unit) with data processing capability, a RAM (random Access memory), a ROM (read Only memory), a plurality of I/O ports, an interrupt system, a timer/counter and the like into a silicon chip by adopting a very large-scale integrated circuit technology, and is widely applied to the field of industrial control. The control unit is connected with the driving motor 8, and can accurately control the driving motor 8 to act.

In some embodiments of the present embodiment, a pressure sensor (not shown) is provided between any of the lifting rods 5 and the lifting plate 6, and the pressure sensors are connected to the control unit. The pressure sensor is used for detecting pressure information between the corresponding lifting plate 6 and the lifting rod 5 and transmitting the pressure information to the control unit. After receiving the corresponding pressure information, the control unit analyzes and processes the pressure information according to a preset program to obtain control information of the driving motor 8.

In some implementations of the present embodiment, the bottom four corners of the base 1 are provided with support legs 9. The support legs 9 can support the base 1.

In some embodiments of the present embodiment, one end of the lifting rod 5 near the base 1 passes through the base 1 and protrudes below the base 1. The lifting rod 5 can conveniently extend below the base 1 under the support of the support legs 9, so that the length and the stroke of the lifting rod 5 can be increased.

In some implementations of the present embodiment, the bottom of the support leg 9 is provided with a moving wheel 10. The above-mentioned moving path can be used to move the support legs 9 to the desired position.

When in use, the lifting lug of the connecting traction seat is arranged in the clamping groove 7 formed on the lifting plate 6, so that the lifting lug is connected with the lifting plate 6. And then the worm 4 is driven to rotate, so that the worm 4 can drive the worm wheel 3 in the synchronous lifting mechanisms to rotate. After the worm wheel 3 is rotated, the lifting rod 5 is screwed to both the housing 2 and the worm wheel 3, and thus the worm wheel 3 lifts and lowers the lifting rod 5 in the axial direction. The lifting rod 5 drives the lifting plate 6 to lift after lifting. Because the synchronous lifting mechanisms share the same worm 4, the worm 4 can drive the worm gears 3 to synchronously rotate, so that the lifting plates 6 are ensured to be lifted horizontally by indirectly and synchronously lifting the lifting rods 5, and the problem that traction work is influenced after the lifting plates 6 are inclined is avoided.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an electric locomotive traction seat auxiliary device, its characterized in that includes base, lifting subassembly and lifter plate, the lifting subassembly includes a plurality of synchronous lifting mechanisms, arbitrary synchronous lifting mechanism includes shell, worm wheel, worm and lifter, the shell set up in on the base, the worm wheel rotate set up in the shell, worm one end stretches into in the shell, and with the worm wheel meshing, the lifter runs through in the shell, the lifter with any outer wall threaded connection of shell, the worm wheel cover is located on the lifter, worm wheel with lifter threaded connection, the lifter plate is located the shell top, lifter one end stretches out the shell, the lifter plate is connected, a plurality of synchronous lifting mechanisms share same worm, the worm rotate set up in on the base;

and the lifting plate is provided with a clamping groove for connecting the lifting lug of the traction seat.

2. The electric locomotive traction seat assistance device of claim 1 wherein the worm is connected to a drive motor.

3. The electric locomotive traction seat assistance device of claim 2 wherein the drive motor is connected to a control unit.

4. An electric locomotive traction seat assistance device as claimed in claim 3 wherein a pressure sensor is provided between any of said lifting levers and said lifting plates, said pressure sensors being connected to said control unit.

5. The electric locomotive traction seat assistance device of claim 1, wherein support legs are provided at four corners of the bottom of the base.

6. The electric locomotive traction seat assistance device of claim 5 wherein an end of said lifter adjacent said base side extends through said base and into an underside of said base.

7. The electric locomotive traction seat assistance device of claim 5 wherein the bottom of the support leg is provided with a moving wheel.