Storage battery box for rail transit

By designing a rotatable flip slide and clamping fixing structure in the rail transit battery box, the problems of insufficient heat dissipation performance of the battery box and insufficient clamping limit of the battery car are solved, and operation safety and service life are improved.

CN222813832UActive Publication Date: 2025-04-29CHANGCHUN GUANXIN RUIDA RAIL BUS PARTS CO LTD
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Patent Information

Application Number
CN202421457696.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-29
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing rail transit battery box has insufficient heat dissipation performance, which affects the storage effect and service life of the battery. At the same time, the clamping limit structure of the battery trolley is insufficient, which poses safety hazards during operation and maintenance.

Method used

By designing a rotatable flip slide and clamping and fixing structure on the battery trolley, combined with the design of cantilever clamping and nylon plate, the clamping limit and safe fixing of the battery trolley are realized, and a locking device after the car is pulled out is added.

Benefits of technology

It improves the operating safety of the battery box, avoids the risk of accidental sliding of the battery car during maintenance, and extends the service life of the battery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rail transit, in particular to a rail transit storage battery box which comprises a storage battery trolley, an overturning slide way, a nylon plate, a cantilever clamping plate and a trolley rear limiting beam. When the turnover slideways are in the closed position, the cantilever clamping plates can clamp and fix the positions of the left turnover slideway and the right turnover slideway; the trolley rear limiting beam is fixed in the storage battery box and is matched with the overturning slide way to clamp and limit the position of the storage battery trolley; a spring positioning pin is arranged on the storage battery trolley, and a positioning pin seat is arranged on the overturning slide way; and the spring positioning pin can be inserted into the positioning pin seat to fix the relative positions of the storage battery trolley and the overturning slide way. According to the utility model, through the rotatable overturning slideway and the clamping and fixing structure, the storage battery trolley can be relatively fixed at each position, so that not only is the operation safety of the storage battery box improved, but also the risk of personal injury caused by accidental sliding of the storage battery trolley during maintenance is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to a rail transportation battery box. Background Art

[0002] The battery box is the power source for emergency ventilation and lighting of subway vehicles. It provides emergency load power for the vehicle when the vehicle encounters an emergency and ignition power when starting. At present, the most commonly used type of battery box is alkaline vertical installation. The existing battery box has the following problems during use: the heat dissipation performance of the battery box is insufficient. When the temperature of the battery is too high, its storage effect and service life are affected. Due to different battery manufacturers, the installation size required for the battery is different.

[0003] Although existing battery box assembly products have many advantages, they also have disadvantages such as the battery trolley is only locked by a latch and cannot be clamped to limit position, and the relative movement with the main frame during operation produces impact collision and abnormal noise; when the trolley is pulled out for maintenance, there is no locking device, which poses a danger. The battery box assembly of this patent successfully solves the above problems. Utility Model Content

[0004] In view of the shortcomings or deficiencies of the above-mentioned prior art, the rail transit battery box provided by the utility model is improved in structure, the clamping and limiting structure of the battery trolley is improved, and a locking device is added after the battery trolley is pulled out, so as to improve the safety of product use.

[0005] To achieve the above purpose, the technical solution of the utility model is:

[0006] A rail transit battery box, comprising: a battery trolley, a turning slide, a nylon plate, a cantilever clamp plate, and a rear limit beam of the trolley;

[0007] There are rollers on both sides of the battery trolley, which can carry the battery to slide on the flip slide;

[0008] The flip slide is a movable slide that carries the trolley for sliding, including a left flip slide, a right flip slide, a left rotation axis, and a right rotation axis;

[0009] The left flip slide can rotate 90 degrees along the left rotation axis;

[0010] The right flip slide can rotate 90 degrees along the right rotation axis;

[0011] When the flip slide is in the closed position, the cantilever clamp can clamp and fix the positions of the left flip slide and the right flip slide;

[0012] The rear limit beam of the trolley is fixed inside the battery box and cooperates with the flip slide to clamp and limit the position of the battery trolley;

[0013] The nylon plate is located on the inner wall of the left flip slide and can fill the gap between the cantilever clamp plate and the flip slide;

[0014] The battery trolley is provided with a spring positioning pin, and the flip slide is provided with a positioning pin seat;

[0015] The spring locating pin can be inserted into the locating pin seat to fix the relative positions of the battery trolley and the turning slide.

[0016] The beneficial effects of the utility model are:

[0017] The battery trolley can be relatively fixed at various positions through the rotatable flip slide and clamping fixing structure, which not only improves the operating safety of the battery box, but also avoids the risk of personal injury caused by accidental sliding of the battery trolley during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a rail transit battery box of the utility model. DETAILED DESCRIPTION

[0019] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0020] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0021] like Figure 1 As shown, a rail transit battery box includes: a battery trolley 100, a flip slide 200, a nylon plate 300, a cantilever clamp plate 400, and a trolley rear limit beam 500;

[0022] The battery trolley 100 is provided with rollers on both sides, which can carry the battery to slide on the flip slide 200;

[0023] The flip slide 200 is a movable slide for carrying the trolley to slide, including a left flip slide 210, a right flip slide 220, a left rotation shaft 230, and a right rotation shaft 240;

[0024] The left flip slide 210 can rotate 90 degrees along the left rotation axis 230, and the right flip slide 220 can rotate 90 degrees along the right rotation axis 240;

[0025] The flip slide 200 can be in a closed position or an open position by rotating the axis.

[0026] The cantilever clamp plate 400 is fixed on the right flip slide 220. The cantilever clamp plate 400 can be rotated to be lifted or buckled. When the flip slide 200 is in the closed position, the cantilever clamp plate 400 can clamp and fix the positions of the left flip slide 210 and the right flip slide 220.

[0027] The nylon plate 300 is located on the inner wall of the left flip slide 210. When the flip slide 200 is in the closed position, it can fill the gap between the cantilever clamp 400 and the flip slide 200, and can increase the friction of the buckled cantilever clamp 400 to fix the position;

[0028] The rear limit beam 500 of the trolley is fixed inside the battery box. When the flip slide 200 is in the closed position, the rear limit beam 500 of the trolley cooperates with the flip slide 200 to clamp and limit the position of the battery trolley 100.

[0029] When the left flip slide 210 and the right flip slide 220 are rotated outward by 90 degrees, the flip slide 200 is in the open position, and the battery trolley 100 can move outside the battery box along the flip slide 200;

[0030] A spring positioning pin 110 is provided on the battery trolley 100, and a positioning pin seat 250 is provided on the flip slide 200;

[0031] When the battery trolley 100 moves outward to a designated position, the spring positioning pin 110 on the battery trolley 100 is inserted into the positioning pin seat 250 at the front end of the flip slide 200 , thereby fixing the relative positions of the battery trolley 100 and the flip slide 200 .

[0032] This patent uses a rotatable flip slide and a clamping and fixing structure to relatively fix the battery trolley in various positions, which not only improves the operating safety of the battery box, but also avoids the risk of personal injury caused by accidental sliding of the battery trolley during maintenance.

[0033] The above contents are only embodiments of the present invention. The common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. It is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific implementations. Under the premise of not departing from the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A rail transit battery box, characterized in that: include: A battery trolley (100), a turning slide (200), a nylon plate (300), a cantilever clamp (400), and a rear limit beam (500) of the trolley; The battery trolley (100) is provided with rollers on both sides, which can carry the battery to slide on the turning slideway (200); The flip slide (200) is a movable slide for the carriage to slide, comprising a left flip slide (210), a right flip slide (220), a left rotation axis (230), and a right rotation axis (240); The left flip slide (210) can rotate 90 degrees along the left rotation axis (230); The right flip slide (220) can rotate 90 degrees along the right rotation axis (240); When the flip slide (200) is in a closed position, the cantilever clamp (400) can clamp and fix the positions of the left flip slide (210) and the right flip slide (220); The rear limiting beam (500) of the trolley is fixed inside the battery box and cooperates with the turning slideway (200) to clamp and limit the position of the battery trolley (100); The nylon plate (300) is located on the inner wall of the left flip slide (210) and is capable of filling the gap between the cantilever clamping plate (400) and the flip slide (200); The battery trolley (100) is provided with a spring positioning pin (110), and the turning slideway (200) is provided with a positioning pin seat (250); The spring positioning pin (110) can be inserted into the positioning pin seat (250) to fix the relative position of the battery trolley (100) and the turning slide (200).