Electric flat carriage positioning device

Abstract

The utility model provides an electric flat car positioning device, which relates to the technical field of electric flat cars and comprises a car body, moving components are arranged on two sides of the top of the car body, a plurality of supporting seats are arranged on the tops of the moving components close to the front and the back, and the moving components are matched with a driving motor through positive and negative screw rods. The movable blocks on the two sides are synchronously controlled to move face to face or back to back, the supporting bases are driven to flexibly adjust the distance, materials of different sizes can be adapted, and compared with a traditional fixed baffle, compatibility is greatly improved; in addition, a pressing assembly transversely pushes a fixing base through a first electric push rod, a second electric push rod drives a pressing plate to vertically press downwards, a third electric push rod in a clamping assembly is combined to push a clamping block to transversely clamp, the fixing effect is better, the friction force of the contact face is increased through a rubber pad, and compared with the mode that materials are fixed manually through fixing pieces such as ropes, the material fixing efficiency is improved. The fixing effect is better and the consumed time is short.

Description

Technical Field

[0001] This utility model relates to the field of electric flatbed cart technology, and in particular to an electric flatbed cart positioning device. Background Technology

[0002] Electric flatbed carts are trackless or rail-based short-distance transport devices powered by electricity, primarily used for material handling in factories, docks, warehouses, and other similar settings. Their core function is to carry and move heavy goods (typically with a load capacity of 1-100 tons) by driving wheels with an electric motor. They feature flexible steering, smooth start-stop, and low noise, and can replace traditional internal combustion locomotives or manual handling, making them an important tool in modern industrial logistics.

[0003] Electric flatbed carts, as short-distance heavy-duty transportation tools, generally suffer from a lack of or rudimentary material securing structures. Existing technologies often rely on manual binding (such as nylon ropes, chains, etc.) or simple baffles for material securing, which have the following drawbacks: 1. Manual binding is time-consuming, and ropes are prone to wear and breakage, leading to the risk of material slippage and low securing efficiency; 2. Traditional baffles can only limit the movement of materials of fixed dimensions, and their stability and compatibility are poor. Therefore, we propose an electric flatbed cart positioning device. Utility Model Content

[0004] The purpose of this invention is to provide an electric flatbed car positioning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An electric flatbed positioning device includes a vehicle body, with movable components on both sides of the top of the vehicle body, multiple support seats on the top of the movable components near the front and back, a pressing component on the inner side of the support seat near the top, a clamping component on the inner side of the support seat near the bottom, a battery inside the vehicle body, and a positioning box on the inner side of the vehicle body near the back.

[0007] As a preferred embodiment of this utility model, the moving component includes a moving groove, and a lead screw is provided inside the moving groove. The lead screw is threadedly connected to two moving blocks.

[0008] As a preferred embodiment of this utility model, a drive motor is provided on both sides of the front of the vehicle body, the output end of the drive motor is connected to one end of a lead screw, the lead screw is a positive and negative lead screw, and a moving seat is provided on the top of the moving block and is fixedly connected to the support seat.

[0009] As a preferred embodiment of this utility model, the pressing assembly includes a first electric push rod, and a fixed seat is provided on the other side of the first electric push rod.

[0010] As a preferred embodiment of this utility model, a second electric push rod is provided at the bottom of the fixed base, and a pressing plate is provided at the bottom of the second electric push rod.

[0011] As a preferred embodiment of this utility model, the clamping assembly includes a third electric push rod, and clamping blocks are provided on the other side of the third electric push rod.

[0012] As a preferred embodiment of this utility model, rubber pads are provided on the inner sidewall of the clamping block and the bottom of the pressing plate.

[0013] As a preferred embodiment of this utility model, the positioning box includes a positioning signal processing module, a communication module, a data storage module, and an anti-interference shielding module.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the moving component uses a combination of positive and negative lead screws and a drive motor to synchronously control the movement of the moving blocks on both sides towards or away from each other, thereby flexibly adjusting the spacing of the support base. This allows it to adapt to materials of different sizes, significantly improving compatibility compared to traditional fixed baffles. In addition, the pressing component uses a first electric push rod to laterally advance the fixed base, and a second electric push rod to drive the pressing plate to press vertically downwards. Combined with the third electric push rod in the clamping component, the clamping block is pushed to clamp laterally, resulting in better fixation. The rubber pad increases the friction of the contact surface, providing better fixation and reducing time compared to manually fixing materials using ropes or other fasteners. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of an electric flatbed car positioning device provided by this utility model;

[0017] Figure 2 A schematic diagram of the overall structure of the support base for the positioning device of an electric flatbed cart provided by this utility model;

[0018] Figure 3 An enlarged schematic diagram of the A-section structure of an electric flatbed car positioning device provided by this utility model;

[0019] Figure 4 A schematic diagram of the internal part of the vehicle body of an electric flatbed positioning device provided by this utility model.

[0020] Legend: 1. Vehicle body; 2. Moving component; 201. Moving slot; 202. Lead screw; 203. Moving block; 2031. Moving seat; 204. Drive motor; 3. Support seat; 4. Pressing component; 401. First electric push rod; 402. Fixed seat; 403. Second electric push rod; 4031. Pressing plate; 5. Clamping component; 501. Third electric push rod; 502. Clamping block; 6. Battery; 7. Positioning box; 8. Rubber pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, 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 pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Example 1

[0026] like Figure 1-4As shown, this utility model provides a technical solution: an electric flatbed car positioning device, wherein movable components 2 are provided on both sides of the top of the car body 1, and multiple support seats 3 are provided on the top of the movable components 2 near the front and back. A pressing component 4 is provided on the inner side of the support seat 3 near the top, and a clamping component 5 is provided on the inner side of the support seat 3 near the bottom. The movable component 2 includes a movable groove 201, and a lead screw 202 is provided inside the movable groove 201. The lead screw 202 is threadedly connected to two movable blocks 203. Drive motors 204 are provided on both sides of the front of the car body 1, and the output end of the drive motor 204 is connected to one end of the lead screw 202. The lead screw 202 is a positive and negative lead screw 202. The movable blocks 203... The top is provided with a movable seat 2031 and is fixedly connected to the support seat 3. Through the operation of the movable component 2, the lead screw 202 is driven to rotate. Since the lead screw 202 is a positive and negative lead screw 202, when the lead screw 202 rotates, it will drive the two movable blocks 203 connected to it to move. When the movable blocks 203 move, they will drive the movable seat 2031 and the support seat 3 connected to the movable seat 2031 to move inward or outward in sequence. When the support seat 3 moves, it will drive the pressing component 4 and the clamping component 5 installed on it to move. The position is adaptively adjusted according to the position of the material, reducing manual intervention and improving fixing efficiency.

[0027] Example 2

[0028] like Figure 1-4As shown, this utility model provides a technical solution: an electric flatbed car positioning device, the pressing assembly 4 includes a first electric push rod 401, a fixed seat 402 is provided on the other side of the first electric push rod 401, a second electric push rod 403 is provided at the bottom of the fixed seat 402, and a pressing plate 4031 is provided at the bottom of the second electric push rod 403; the clamping assembly 5 includes a third electric push rod 501, and clamping blocks 502 are provided on the other side of the third electric push rod 501; rubber pads 8 are provided on the inner wall of the clamping blocks 502 and the bottom of the pressing plate 4031; when the electric flatbed car positions the material, the first electric push rod 401 is activated, pushing the fixed seat 402 to move towards the target position, and then the second electric push rod 403 extends downward, bringing... The pressing plate 4031 contacts the surface of the object to be positioned, ensuring stable fixation. Simultaneously, the third electric push rod 501 activates, pushing the clamping block 502 to move to both sides of the object. Working in conjunction with the pressing plate 4031, and utilizing the cushioning and anti-slip properties of the rubber pad 8, a stable clamping of the object is achieved. During this process, the first electric push rod 401 is responsible for the coarse adjustment of the fixing base 402, the second electric rod, and the pressing plate 4031; the second electric push rod 403 presses down the pressing plate 4031, adjusting it according to the height of the material; and the third electric push rod 501 ensures the clamping block 502 provides lateral fixation to the object. The coordinated operation of these three mechanisms ensures accurate positioning while avoiding issues caused by rigid contact. The rubber pad 8 further enhances the anti-slip and cushioning performance of the device to prevent damage to the object surface, ensuring stable operation even under complex working conditions. The overall structural design is reasonable, and the components work closely together, achieving efficient, accurate, and safe positioning, suitable for electric flatbed cart positioning needs in various industrial scenarios. A battery 6 is installed inside the vehicle body 1, and a positioning box 7 is located at the rear of the vehicle body 1. The positioning box 7 includes a positioning signal processing module, a communication module, a data storage module, and an anti-interference shielding module. When the vehicle body 1 starts, the battery 6 provides stable power to the positioning box 7 and other onboard equipment, ensuring continuous system operation. The anti-interference shielding module in the positioning box 7 is the first to function, using multi-layer shielding... The system employs adaptive filtering technology to effectively isolate electromagnetic interference from both inside and outside the vehicle body, ensuring the stability and reliability of the positioning signal. Subsequently, the positioning signal processing module receives the raw signal from the positioning system (such as GPS or BeiDou) and uses high-precision algorithms (such as Kalman filtering) to reduce noise and optimize the signal, extracting high-precision positioning data. The processed positioning data is then transmitted in real time to external devices or systems via the communication module, which meets real-time requirements. Simultaneously, the data storage module records historical positioning data and related metadata (such as time, device ID, etc.), using a combination of time-series and relational databases to support high-frequency data storage and fast querying, providing a reliable foundation for subsequent data analysis and optimization.

[0029] The working process of this utility model is as follows: When using an electric flatbed car positioning device, when the electric flatbed car is started, the battery 6 provides stable power to the system to ensure the normal operation of each component; the drive motor 204 starts, driving the positive and negative lead screws 202 to rotate, causing the moving blocks 203 to move synchronously towards or away from each other in the moving groove 201, thereby driving the moving seat 2031 and the support seat 3 to adjust their positions, realizing the flexible adjustment of the support seat 3; the first electric push rod 401 in the pressing component 4 pushes the fixed seat 402 to move towards the target position, and then the second electric push rod 403 extends downward, driving the pressing plate 4031 to contact the surface of the object to be positioned. The third electric push rod 501 in the clamping assembly 5 is activated, pushing the clamping block 502 to move to both sides of the object. Working in conjunction with the pressing plate 4031, and utilizing the cushioning and anti-slip properties of the rubber pad 8, a stable clamping of the object is achieved. Simultaneously, the anti-interference shielding module in the positioning box 7 isolates external electromagnetic interference, ensuring stable transmission of the positioning signal. The positioning signal processing module receives and optimizes the positioning signal, extracting high-precision positioning data. The communication module transmits the processed data to external devices or systems in real time. The data storage module records historical positioning data and related metadata, providing support for subsequent analysis. The moving assembly 2 enables precise adjustment of the support base 3. The pressing assembly 4 and clamping assembly 5 work together to achieve stable positioning of the object. The rubber pad 8 enhances anti-slip and cushioning performance. The positioning box 7 ensures high-precision positioning and data transmission. The coordinated operation of these components comprehensively improves the electric flatbed cart's positioning accuracy, stability, flexibility, and anti-interference capabilities, making it suitable for positioning and operational needs in various complex scenarios.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric flatbed car positioning device, comprising a car body (1), characterized in that: The vehicle body (1) has a movable component (2) on both sides of the top. The movable component (2) has multiple support seats (3) on the top of the front and back. The support seats (3) have a pressing component (4) on the top side of the inner side of the top side. The support seats (3) have a clamping component (5) on the bottom side of the inner side of the bottom side. The vehicle body (1) has a battery (6) inside. The vehicle body (1) has a positioning box (7) on the back side inside.

2. The electric flatbed car positioning device according to claim 1, characterized in that: The moving component (2) includes a moving groove (201), inside which a lead screw (202) is provided, and the lead screw (202) is threadedly connected to two moving blocks (203).

3. The electric flatbed car positioning device according to claim 2, characterized in that: The vehicle body (1) has a drive motor (204) on both sides of the front. The output end of the drive motor (204) is connected to one end of the lead screw (202). The lead screw (202) is a positive and negative lead screw. The top of the moving block (203) is provided with a moving seat (2031) and is fixedly connected to the support seat (3).

4. The electric flatbed car positioning device according to claim 1, characterized in that: The pressing assembly (4) includes a first electric push rod (401), and a fixed seat (402) is provided on the other side of the first electric push rod (401).

5. The electric flatbed car positioning device according to claim 4, characterized in that: The bottom of the fixed base (402) is provided with a second electric push rod (403), and the bottom of the second electric push rod (403) is provided with a pressing plate (4031).

6. The electric flatbed car positioning device according to claim 1, characterized in that: The clamping assembly (5) includes a third electric push rod (501), and clamping blocks (502) are provided on the other side of the third electric push rod (501).

7. The electric flatbed car positioning device according to claim 6, characterized in that: Rubber pads (8) are provided on the inner wall of the clamping block (502) and the bottom of the pressing plate (4031).

8. The electric flatbed car positioning device according to claim 1, characterized in that: The positioning box (7) includes a positioning signal processing module, a communication module, a data storage module, and an anti-interference shielding module.

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