Quick replacement device for storage battery of electric locomotive

Abstract

The utility model belongs to the technical field of storage batteries, and particularly relates to an electric locomotive storage battery quick replacement device which comprises a support, a hand push frame arranged in the middle of the back of the support, a bearing seat arranged on one side of the top end in the support, a screw arranged at the bottom of the bearing seat and a first bevel gear arranged above the outer surface of the screw. A second bevel gear is meshed with the outer edge of the first bevel gear, and a rotating shaft is arranged on one side of the second bevel gear. Through mutual cooperation of the screw rod, the first bevel gear, the second bevel gear, the double-shaft output motor, the lifting plate, the electric push rod and the clamping plate, the whole size of the device is slender, the problem that the device needs to occupy more working space in the storage battery replacement process is solved, and the storage battery replacement efficiency is improved. And through mutual cooperation of a connecting shaft, a limiting plate, a fixing rod, a universal wheel and a reinforcing plate, the stability and firmness of the device are improved, and the problem that the device is prone to displacement or sliding due to external force in the using process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery, concretely is a kind of electric locomotive battery quick replacement device. BACKGROUND

[0002] Battery is a device that converts chemical energy directly into electrical energy, and is a battery designed for rechargeable. It realizes recharging through reversible chemical reaction. It is usually referred to as lead-acid battery. It is a kind of battery and belongs to secondary battery. Its working principle is: when charging, use external power to regenerate internal active material and store electrical energy as chemical energy. When discharging, chemical energy is converted into electrical energy output again. There are many kinds of chemicals used to make battery, and their designs are different. Therefore, their voltage, capacity, appearance size, weight are different. The battery used by electric locomotive is generally large, so it needs battery quick replacement device to cooperate with handling operation during disassembly and assembly.

[0003] The existing patent CN111071215A discloses an electric locomotive battery replacement device, which comprises a base, a pneumatic rotary table is arranged on the upper surface of the base, a first air cylinder is arranged on the side of the pneumatic rotary table away from the base, a connecting seat is arranged on the end of the first air cylinder away from the pneumatic rotary table, a second air cylinder is arranged on the left side wall of the connecting seat, a transition frame is arranged on the end of the second air cylinder away from the connecting seat, a third air cylinder is arranged in the transition frame, and a fixed plate is arranged on the outer surface of the cylinder barrel of the third air cylinder and located at the lower part of the transition frame. In the present application, the replacement device can effectively replace the laborious handling operation when the battery is disassembled and installed, can conveniently place the battery at the position where the battery is to be installed, can place multiple batteries, is provided with a tool box, can facilitate workers to use tools to complete battery replacement, and the whole device can be moved, which is more convenient for the transfer of battery.

[0004] The existing technology has the following problems:

[0005] 1. The existing electric locomotive battery quick replacement device has a large overall size, which also leads to the need for occupying more working space during battery replacement, thereby causing many inconvenient problems during replacement, reducing the practicality of the device, and being inconvenient to popularize.

[0006] 2. The existing electric locomotive battery quick replacement device has an unstable fixing mode, which also leads to the displacement or sliding of the device due to external force during use, reduces the efficiency of replacement, and cannot meet the use requirements. UTILITY MODEL CONTENTS

[0007] The utility model provides a kind of electric locomotive battery quick replacement device, solve the overall volume being relatively huge existing today, which also leads to device in battery replacement process, it needs to occupy more work space, and then cause when replacing, it will produce many inconvenience, and the fixed mode of itself is not stable, which also leads to device in use process, easy to displace or slide due to external force.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of electric locomotive battery quick replacement device, including support, the middle of the back of the support is provided with hand push frame, the inside top of the support is provided with bearing seat, the bottom of the bearing seat is provided with screw rod, the upper surface of the screw rod is provided with first bevel gear, the outer rim of the first bevel gear is engaged with second bevel gear, the one side of the second bevel gear is provided with rotating shaft, the one end of the rotating shaft is provided with double-shaft output motor, the lower surface of the screw rod is provided with lifting plate, the one side of the bottom of the lifting plate is provided with support plate, the one side below of the support plate is provided with electric push rod, the one end of the electric push rod is provided with clamping plate, the bottom end of the screw rod is provided with limit block, the one side of the bottom of the support is provided with fixed component.

[0009] As a preferred technical scheme of the utility model, the screw rod is installed on the bearing seat by rotating connection, the number of the screw rod is two groups, and the two groups of screw rods are correspondingly arranged at the middle of the support.

[0010] As a preferred technical scheme of the utility model, the first bevel gear is installed on the screw rod by fixed connection, the outer rim of the first bevel gear and the outer rim of the second bevel gear are engaged with each other, and the second bevel gear is installed on the rotating shaft by fixed connection.

[0011] As a preferred technical scheme of the utility model, one end of the electric push rod is fixedly connected with the support plate, the other end of the electric push rod is fixedly connected with the clamping plate, and the clamping plate is L-shaped in front.

[0012] As a preferred technical scheme of the utility model, the fixed component includes a bottom plate, the front of the bottom plate is provided with a fixed frame, the inside of the fixed frame is provided with a connecting shaft, the outer surface of the connecting shaft is provided with a limit plate, the inside of the limit plate is provided with a fixed rod on one side of the bottom end, the one side of the bottom of the bottom plate is provided with a universal wheel, and the bottom of the universal wheel is provided with a reinforcing plate.

[0013] As a preferred technical scheme of the utility model, the limit plate and the reinforcing plate are both provided with fixed holes matched with the size of the fixed rod, the number of the fixed rod is several groups, and the fixed rod is arranged in rectangular array.

[0014] As a preferred technical scheme of the utility model, the size of the reinforcing plate is adapted to the size of the bottom plate, and the left and right sides of the reinforcing plate are arranged in an inclined manner.

[0015] Compared with the prior art, the utility model provides a kind of electric locomotive battery quick replacement device, with following beneficial effects:

[0016] 1, the electric locomotive battery quick replacement device, by setting screw, first bevel gear, second bevel gear, double-shaft output motor, lifting plate, electric push rod and clamping plate, in the process of replacing battery, first by the intermeshing of first bevel gear and second bevel gear, the start of double-shaft output motor can drive screw rotation, then by the rotation of screw, lifting plate is vertically displaced to specified height downwards, then by starting electric push rod, clamping plate is pushed to clamp and fix battery, then repeat operation and start double-shaft output motor reverse rotation, so that lifting plate vertically displaces reset upwards, i.e. the clamping operation of battery can be completed, finally by universal wheel, the device is moved to specified position, and repeat operation, battery is put down, i.e. battery can be carried to specified position to replace operation, this design makes the overall volume of device relatively slender, avoids the problem that device needs to occupy more working space in the process of replacing battery, improves the practicability of device, and is convenient for promotion.

[0017] 2, the electric locomotive battery quick replacement device, by setting connecting shaft, limit plate, fixed rod, universal wheel and reinforcing plate, when fixing, first, reinforcing plate is placed in the position required to be fixed by device, then by universal wheel, the device is pushed to reinforcing plate, and limit plate on connecting shaft is rotated to make it contact with reinforcing plate, finally, by fixed rod, limit plate and reinforcing plate are connected, the device is limited and fixed, to improve the stability and firmness of device, this design avoids the problem that device is easy to displace or slide due to external force in use process, improves the efficiency of replacement, and meets use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is overall structure schematic view of the utility model;

[0019] Figure 2 It is Figure 1 It is enlarged view of structure in A place in figure;

[0020] Figure 3 It is rear view structure schematic view of the utility model;

[0021] Figure 4 It is three-dimensional structure schematic view of fixed assembly of the utility model.

[0022] In the figure: 1, support; 2, hand push frame; 3, bearing seat; 4, screw rod; 5, first bevel gear; 6, second bevel gear; 7, rotating shaft; 8, double-shaft output motor; 9, lifting plate; 10, support plate; 11, electric push rod; 12, clamping plate; 13, limiting block; 14, fixing assembly; 141, bottom plate; 142, fixing frame; 143, connecting shaft; 144, limiting plate; 145, fixing rod; 146, universal wheel; 147, reinforcing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a kind of electric locomotive battery quick replacement device, including support 1, support 1 back middle part is provided with hand push frame 2, support 1 inside top one side is provided with bearing seat 3, bearing seat 3 bottom is provided with screw rod 4, screw rod 4 outer surface top is provided with first bevel gear 5, first bevel gear 5 outer side is engaged with second bevel gear 6, second bevel gear 6 one side is provided with rotating shaft 7, rotating shaft 7 one end is provided with double-shaft output motor 8, screw rod 4 outer surface lower side is provided with lifting plate 9, lifting plate 9 bottom one side is provided with support plate 10, support plate 10 one side lower side is provided with electric push rod 11, electric push rod 11 one end is provided with clamping plate 12, screw rod 4 bottom end is provided with limiting block 13, support 1 bottom one side is provided with fixing assembly 14;Screw rod 4 is installed on bearing seat 3 by rotation connection, the number of screw rod 4 has two groups, two groups of screw rod 4 with the middle part of support 1 corresponding arrangement;

[0025] Specifically: it is convenient to support and limit screw rod 4 by bearing seat 3, improve the stability when screw rod 4 rotates.

[0026] With reference to Figure 1 , Figure 2 and Figure 3 , first bevel gear 5 is installed on screw rod 4 by fixed connection, the outer side of first bevel gear 5 and the outer side of second bevel gear 6 are engaged with each other, second bevel gear 6 is installed on rotating shaft 7 by fixed connection;

[0027] Specifically: it is convenient to drive screw rod 4 synchronous rotation by the start of double-shaft output motor 8, realizes the transmission of power.

[0028] With reference toFigure 1 And Figure 3 One end of the electric push rod 11 is fixedly connected with the support plate 10, and the other end of the electric push rod 11 is fixedly connected with the clamping plate 12, and the front of the clamping plate 12 is provided in an L shape;

[0029] Specifically: it is convenient to start the electric push rod 11 to push the clamping plate 12 to clamp and fix the storage battery, thereby improving the stability of the storage battery.

[0030] Referring to Figure 1 , Figure 3 And Figure 4 The fixing assembly 14 comprises a bottom plate 141, the front of the bottom plate 141 is provided with a fixing frame 142, the inside of the fixing frame 142 is provided with a connecting shaft 143, the outer surface of the connecting shaft 143 is provided with a limiting plate 144, the inside of the limiting plate 144 is provided with a fixed rod 145 at the bottom end on one side, the bottom plate 141 is provided with a universal wheel 146 on one side of the bottom, and the universal wheel 146 is provided with a reinforcing plate 147 at the bottom; the limiting plate 144 and the reinforcing plate 147 are both provided with fixing holes with sizes matched with the fixed rod 145, the number of the fixed rod 145 is several groups, and the fixed rod 145 is arranged in a rectangular array;

[0031] Specifically: it is convenient to fix the limiting plate 144 and the reinforcing plate 147 through the fixed rod 145 to limit and fix the device, thereby improving the stability and firmness of the device.

[0032] Referring to Figure 1 , Figure 3 And Figure 4 The size of the reinforcing plate 147 is matched with the size of the bottom plate 141, and the left and right sides of the reinforcing plate 147 are provided in an inclined manner;

[0033] Specifically: it is convenient for the replacement personnel to push the device to the reinforcing plate 147 for limiting and fixing operation, or to push the device off the reinforcing plate 147 to move to a designated position.

[0034] It should be noted that: (the double-shaft output motor 8 and the electric push rod 11) are both known or can be known by the professionals in the related technical field, so they are not described here.

[0035] The working principle and use process of the utility model: in the process of replacing the battery, first through the first bevel gear 5 on screw rod 4 and the second bevel gear 6 on rotating shaft 7 are mutually engaged, make the start of double shaft output motor 8, can drive the rotation of screw rod 4 on bearing seat 3, then through the rotation of screw rod 4, drive lifting plate 9 vertically downward displacement to specified height, then through the start of electric push rod 11 on support plate 10, push clamp plate 12 to clamp and fix the battery, then repeat the operation and start double shaft output motor 8 reverse rotation, make lifting plate 9 vertically upward displacement reset, namely can complete the clamping operation of battery, finally through universal wheel 146 move the device to the specified position, and repeat the operation, put down the battery, namely can carry the battery to the specified position and replace the operation;

[0036] When fixing, first place the reinforcing plate 147 in the fixing assembly 14 in the position required to be fixed by the device, then push the device to the reinforcing plate 147 through the universal wheel 146, and rotate the limiting plate 144 on the connecting shaft 143 to make it contact with the reinforcing plate 147, finally connect the limiting plate 144 and the reinforcing plate 147 through the fixing rod 145 to limit and fix the device, thereby improving the stability and firmness of the device.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A quick battery replacement device for electric locomotives, comprising a bracket (1), characterized in that: A pusher (2) is provided in the middle of the back of the bracket (1). A bearing seat (3) is provided on one side of the top of the bracket (1). A screw (4) is provided at the bottom of the bearing seat (3). A first bevel gear (5) is provided above the outer surface of the screw (4). A second bevel gear (6) meshes with the outer edge of the first bevel gear (5). A rotating shaft (7) is provided on one side of the second bevel gear (6). A dual-axis output motor (8) is provided at one end of the rotating shaft (7). A lifting plate (9) is provided below the outer surface of the screw (4). A support plate (10) is provided on one side of the bottom of the lifting plate (9). An electric push rod (11) is provided below one side of the support plate (10). A clamping plate (12) is provided at one end of the electric push rod (11). A limit block (13) is provided at the bottom end of the screw (4). A fixing component (14) is provided on one side of the bottom of the bracket (1).

2. The electric locomotive battery quick-change device according to claim 1, characterized in that: The screw (4) is mounted on the bearing seat (3) by a rotatable connection. There are two sets of screws (4), and the two sets of screws (4) are arranged corresponding to each other at the middle of the bracket (1).

3. The electric locomotive battery quick-change device according to claim 1, characterized in that: The first bevel gear (5) is fixedly connected to the screw (4), and the outer edge of the first bevel gear (5) meshes with the outer edge of the second bevel gear (6). The second bevel gear (6) is fixedly connected to the rotating shaft (7).

4. The electric locomotive battery quick-change device according to claim 1, characterized in that: One end of the electric push rod (11) is fixedly connected to the support plate (10), and the other end of the electric push rod (11) is fixedly connected to the clamping plate (12). The clamping plate (12) is L-shaped on the front.

5. The electric locomotive battery quick-change device according to claim 1, characterized in that: The fixing component (14) includes a base plate (141), a fixing frame (142) is provided on the front of the base plate (141), a connecting shaft (143) is provided inside the fixing frame (142), a limiting plate (144) is provided on the outer surface of the connecting shaft (143), a fixing rod (145) is provided on one side of the bottom end of the limiting plate (144), a caster wheel (146) is provided on one side of the bottom of the base plate (141), and a reinforcing plate (147) is provided at the bottom of the caster wheel (146).

6. The electric locomotive battery quick-change device according to claim 5, characterized in that: The limiting plate (144) and the reinforcing plate (147) are both provided with fixing holes that are adapted to the size of the fixing rod (145). There are several sets of fixing rods (145), and the fixing rods (145) are arranged in a rectangular array.

7. A quick battery replacement device for electric locomotives according to claim 5, characterized in that: The size of the reinforcing plate (147) is adapted to the size of the base plate (141), and the left and right sides of the reinforcing plate (147) are inclined.

Images