Electric flat carriage convenient to overhaul
By setting up adjustment motors, drive screws, mobile sliders and lifting components on the electric flat car, combined with multi-angle support of the support components, the problem of inconvenient exposure of components during the maintenance of the electric flat car is solved, and convenient maintenance and equipment life are achieved extend.
Patent Information
- Application Number
- CN202421102390.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing electric flat cars need to be flipped during maintenance to expose the lower parts, which is not convenient to operate and difficult to adapt to different support angles.
By setting and adjusting motor, drive screw, moving slide and lifting components, the lifting horizontal plate is driven by electric push rods, so that the main body of the electric flat car can be lifted and lowered, and multi-angle support is provided through the support components, simplifying the maintenance process.
It realizes convenient exposure and multi-angle support of electric flat car parts, improves the simplicity of operation and convenience of maintenance, and extends the service life of the equipment.
Smart Images

Figure CN222202544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric flat cars, in particular to an electric flat car which is convenient for maintenance. Background Art
[0002] Electric flat cars are a type of rail-mounted electric vehicle commonly used to transport heavy objects within factories, and they have many advantages and application scenarios. Simple structure: Electric flat cars have a simplified design, making them easy to operate and maintain; Easy to use: Users can easily operate electric flat cars to carry out material handling; Large carrying capacity: They have a strong load capacity and are suitable for carrying heavy objects; Less pollution: Compared with traditional internal combustion engine transport vehicles, electric flat cars are more environmentally friendly and reduce pollution emissions. The rail flat cars, which need to run on preset tracks, are suitable for material handling at fixed points within factories. Electric flat cars are an important tool for improving industrial production efficiency and reducing labor intensity.
[0003] In the existing technology, the electric flat car drives the running wheels to rotate through the motor so that the running wheels run on the preset track. However, when maintenance is required, additional equipment is needed to flip the electric flat car to expose the lower parts before maintenance can be carried out, which is not convenient to operate. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide an electric flat cart that is easy to maintain. By setting an adjustment motor, a driving screw, a movable slide, and a lifting assembly, the lifting assembly can be moved to the required maintenance position, and then the electric push rod is used to drive the lifting cross plate to lift the main body of the electric flat cart so that the lower parts can be exposed; the set support assembly can provide support for the main body of the electric flat cart and can be suitable for different support angles, and is simple to operate and easy to use.
[0005] One of the objectives of the utility model is achieved by the following technical solution: an electric flat car that is easy to maintain, comprising an electric flat car body, the lower part of the electric flat car body is rotatably connected to a driving walking wheel, the rear part of the electric flat car body is fixedly installed with a controller, the lower part of the electric flat car body is fixedly installed with a driving motor, the output end of the driving motor is fixedly connected with a driving connecting shaft, the driving connecting shaft is fixedly connected to the driving walking wheel at the rear side, and support assemblies are arranged at both ends of the electric flat car body, the support assembly comprises a rotating base fixedly installed at the lower part of the electric flat car body, a supporting bottom plate is rotatably connected to the rotating base, the lower part of the electric flat car body is fixedly connected with a connecting cross plate, a supporting slide rail, and an adjustment motor, the output end of the adjustment motor is fixedly connected with a driving screw rod, a movable slide seat is threadedly connected to the driving screw rod, the movable slide seat is slidably connected to the supporting slide rail, a lifting assembly is arranged on the movable slide, and the lifting assembly comprises an electric push rod fixedly installed on the movable slide seat, and the output end of the electric push rod is fixedly connected with a lifting cross plate. By setting the adjustment motor, driving screw rod, moving slide and lifting assembly, the lifting assembly can be moved to the required maintenance position, and then the electric push rod is used to drive the lifting cross plate to lift the main body of the electric flat car, so that the lower parts can be exposed; the set support assembly can provide support for the main body of the electric flat car and can be suitable for different support angles. It is simple to operate and easy to use.
[0006] According to the electric flat car that is easy to maintain, support reinforcement ribs are fixedly connected between the lifting horizontal plate and the output end of the electric push rod, and the support reinforcement ribs are arranged axially symmetrically.
[0007] According to the electric flat car that is easy to maintain, the lifting cross plate is higher than the preset track.
[0008] According to the electric flat car that is easy to maintain, there are four support assemblies in number, and they are axially symmetrically arranged.
[0009] According to the electric flat car that is easy to maintain, the driving motor and the adjusting motor are both electrically connected to the controller.
[0010] According to the electric flat car that is easy to maintain, there are four driving wheels, which are axially symmetrically arranged.
[0011] According to the electric flat car that is easy to maintain, there are two supporting slide rails, which are axially symmetrically arranged.
[0012] According to the electric flat car that is easy to maintain, the supporting slide rail is located on the outside of the adjustment motor and is fixedly connected to the connecting cross plate.
[0013] Beneficial Effects
[0014] Compared with the prior art, the utility model can move the lifting assembly to the required maintenance position through the setting of the adjustment motor, the driving screw rod, the movable slide seat and the lifting assembly, and then use the electric push rod to drive the lifting cross plate to lift the main body of the electric flat car, so as to expose the lower parts; the setting of the support assembly can provide support for the main body of the electric flat car and can be suitable for different support angles, and is simple to operate and easy to use.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a schematic diagram of the structure of an electric flat car that is easy to repair according to the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of an electric flat car that is easy to repair from a bottom perspective of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of a support assembly of an electric flat car that is easy to repair according to the utility model;
[0020] Figure 4 The utility model is a structural schematic diagram of a lifting assembly of an electric flat car which is easy to repair.
[0021] Legend:
[0022] 1. Electric flat car body; 2. Support assembly; 3. Controller; 4. Drive motor; 5. Drive connecting shaft; 6. Drive walking wheel; 7. Connecting cross plate; 8. Support slide rail; 9. Drive screw rod; 10. Moving slide seat; 11. Lifting assembly; 12. Adjustment motor; 201. Support bottom plate; 202. Rotating base; 1101. Electric push rod; 1102. Support reinforcement rib; 1103. Lifting cross plate. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] Reference Figure 1-4The utility model embodiment is an electric flat car that is easy to repair, which includes an electric flat car body 1, the lower part of the electric flat car body 1 is rotatably connected with a driving walking wheel 6, the number of the driving walking wheels 6 is four, and they are axially symmetrically arranged, the rear part of the electric flat car body 1 is fixedly installed with a controller 3, the lower part of the electric flat car body 1 is fixedly installed with a driving motor 4, the output end of the driving motor 4 is fixedly connected with a driving connecting shaft 5, and the driving connecting shaft 5 is fixedly connected to the rear driving walking wheel 6, and the two ends of the electric flat car body 1 are provided with support assemblies 2, the number of the support assemblies 2 is four, and they are axially symmetrically arranged, and the support assembly 2 includes a rotating assembly fixedly installed at the lower part of the electric flat car body 1 The rotating base 202 is rotatably connected with a supporting base plate 201. The lower part of the electric flat car body 1 is fixedly connected with a connecting cross plate 7, a supporting slide rail 8, and an adjustment motor 12. There are two supporting slide rails 8, which are axially symmetrical. The supporting slide rails 8 are located on the outside of the adjustment motor 12 and are fixedly connected to the connecting cross plate 7. The driving motor 4 and the adjustment motor 12 are both electrically connected to the controller 3. The output end of the adjustment motor 12 is fixedly connected with a driving screw 9, and a movable slide 10 is threadedly connected to the driving screw 9. The movable slide 10 is slidably connected to the supporting slide rail 8. A lifting assembly 11 is arranged on the movable slide 10, and the lifting assembly 11 includes a fixed installation on The electric push rod 1101 on the mobile slide 10, the output end of the electric push rod 1101 is fixedly connected with a lifting horizontal plate 1103, the lifting horizontal plate 1103 and the output end of the electric push rod 1101 are fixedly connected with a support reinforcement rib 1102, the support reinforcement rib 1102 is axially symmetrically arranged, the lifting horizontal plate 1103 is higher than the preset track, when in use, the controller 3 can control the drive motor 4 to work, the drive motor 4 drives the drive connecting shaft 5 to rotate, the drive connecting shaft 5 drives the rear driving walking wheel 6 to rotate, the driving walking wheel 6 can drive the electric flat car body 1 to move on the preset track to realize the function of material handling, when maintenance is needed, adjust the motor 12 to turn on the power The driving screw rod 9 drives the movable slide 10 to move on the supporting slide rail 8, and then the electric push rod 1101 is energized to work, and the electric push rod 1101 drives the lifting cross plate 1103 to move down, so that the lifting cross plate 1103 contacts the ground, thereby lifting the maintenance part and exposing the parts to be repaired, which is convenient for maintenance. Due to the lifting, the support assembly 2 on one side will contact the ground, and under the action of gravity, the support bottom plate 201 is in full contact with the ground, so as to avoid the end face of the electric flat car body 1 being worn by the ground, thereby improving the service life of the electric flat car body 1.By means of the adjustment motor 12, the driving screw rod 9, the movable slide 10 and the lifting assembly 11, the lifting assembly 11 can be moved to the required maintenance position, and then the electric push rod 1101 is used to drive the lifting cross plate 1103 to lift the electric flat car body 1 so that the lower parts can be exposed; the support assembly 2 can provide support for the electric flat car body 1 and can be suitable for different support angles, and is simple to operate and easy to use.
[0025] Working principle: When in use, the controller 3 can control the driving motor 4 to work, the driving motor 4 drives the driving connecting shaft 5 to rotate, the driving connecting shaft 5 drives the driving walking wheel 6 on the rear side to rotate, and the driving walking wheel 6 can drive the electric flat car body 1 to move on the preset track to realize the function of material handling. When maintenance is needed, the adjustment motor 12 is energized to work, driving the driving screw 9 to rotate, and the driving screw 9 drives the moving slide 10 to move on the supporting slide rail 8, so that the moving slide 10 moves to the position where maintenance is required, and then the electric push rod 1101 is energized to work, and the electric push rod 1101 drives the lifting cross plate 1103 to move downward, so that the lifting cross plate 1103 contacts the ground, thereby lifting the maintenance part and exposing the parts to be repaired, which is convenient for maintenance. Due to the lifting, the support assembly 2 on one side will contact the ground, and the support bottom plate 201 is under the action of gravity. The support bottom plate 201 is fully in contact with the ground, so as to avoid the end face of the electric flat car body 1 being worn by the ground, thereby improving the service life of the electric flat car body 1.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An electric flat car that is easy to repair, comprising an electric flat car body (1), the lower part of which is rotatably connected to a driving wheel (6), characterized in that: A controller (3) is fixedly mounted on the rear of the electric flat car body (1); a drive motor (4) is fixedly mounted on the lower part of the electric flat car body (1); a drive connecting shaft (5) is fixedly connected to the output end of the drive motor (4); the drive connecting shaft (5) is fixedly connected to the rear drive walking wheel (6); support assemblies (2) are arranged at both ends of the electric flat car body (1); the support assembly (2) comprises a rotating base (202) fixedly mounted on the lower part of the electric flat car body (1); a support base plate (201) is rotatably connected to the rotating base (202); and the electric flat car The lower part of the main body (1) is fixedly connected with a connecting transverse plate (7), a supporting slide rail (8), and an adjusting motor (12); the output end of the adjusting motor (12) is fixedly connected with a driving screw (9); a movable slide seat (10) is threadedly connected to the driving screw (9); the movable slide seat (10) is slidably connected to the supporting slide rail (8); a lifting assembly (11) is arranged on the movable slide seat (10); the lifting assembly (11) comprises an electric push rod (1101) fixedly mounted on the movable slide seat (10); and the output end of the electric push rod (1101) is fixedly connected with a lifting transverse plate (1103).
2. The electric flat car that is easy to maintain according to claim 1 is characterized in that: A support reinforcement rib (1102) is fixedly connected between the lifting horizontal plate (1103) and the output end of the electric push rod (1101), and the support reinforcement rib (1102) is axially symmetrically arranged.
3. The electric flat car that is easy to maintain according to claim 1 is characterized in that: The lifting horizontal plate (1103) is higher than the preset track.
4. The electric flat car that is easy to maintain according to claim 1 is characterized in that: The number of the support components (2) is four and they are arranged in an axisymmetric manner.
5. The electric flat car that is easy to maintain according to claim 1 is characterized in that: The driving motor (4) and the adjusting motor (12) are both electrically connected to the controller (3).
6. The electric flat car that is easy to maintain according to claim 1 is characterized in that: The number of the driving running wheels (6) is four and they are arranged axially symmetrically.
7. The electric flat car that is easy to maintain according to claim 1 is characterized in that: There are two supporting slide rails (8), which are arranged axially symmetrically.
8. The electric flat car that is easy to maintain according to claim 1 is characterized in that: The supporting slide rail (8) is located outside the adjustment motor (12) and is fixedly connected to the connecting transverse plate (7).
