CN112026879A - A substation battery rack and transport vehicle integration device - Google Patents

Abstract

The invention discloses an integrated device of a battery rack and a transport vehicle in a substation, which can save manpower and material resources, greatly improve the speed of battery transportation and loading and unloading, reduce battery installation time, improve work efficiency and promote safe production. The invention includes a battery support, which is divided into upper and lower layers, namely an upper battery support and a lower battery support; the upper battery support and the lower battery support are lifted and lowered by a scissor lift structure, and the upper battery support and the lower battery paper are separated. A support rod is arranged between the two battery brackets; the battery bracket is fixed on the lifting platform through the battery bracket wheels and bolts; the lifting platform is connected with the main body bracket through a screw drive structure; the bottom of the main body bracket is installed with a foldable hub bracket The building wheels are three rubber wheels distributed on the three top corners of the wheel hub bracket; the center of the wheel hub bracket is provided with a hexagonal wheel hub shaft for inserting the crank handle.

Description

A substation battery rack and transport vehicle integration device

technical field

The invention relates to a battery placement and transportation device in a substation, in particular for the transportation of large-capacity batteries in a substation.

Background technique

At present, the battery in the substation is subject to regular charge and discharge testing every year, and it is extremely inconvenient to load, unload and transport the battery when it is submitted for inspection or replacement. As a necessary equipment for substations, batteries are of large quality, large in quantity, and are frequently loaded and unloaded. Each time, several energetic staff are required to load and unload the batteries on time. During the loading and unloading process, due to personnel fatigue, it is very easy for personnel to fall - the battery falls, resulting in personal injury accidents, and at the same time, the battery is damaged and the construction period is delayed, which has a significant impact on the reliability of the power supply of the substation.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an integrated device for substation battery racks and transport vehicles, which can save manpower and material resources, greatly improve the transportation and loading and unloading speed of batteries, reduce battery installation time, and reduce battery installation time. Work efficiency and promote safe production.

In order to achieve the above object, the present invention adopts the following technical solutions to be realized:

A substation battery rack and transport vehicle integration device, including battery bracket, the battery bracket is divided into upper and lower layers, namely the upper layer battery bracket and the lower layer battery bracket; the upper layer battery bracket and the lower layer battery bracket realize the upper layer battery through a scissor lift structure The support is lifted and lowered, and a support rod is arranged between the upper battery support and the lower battery paper;

The battery bracket is fixed on the lifting platform through battery bracket wheels and bolts; the lifting platform is connected with the main body bracket through a screw drive structure; the bottom of the main body bracket is installed with a triangular stair climbing wheel through a foldable hub bracket, and the triangular stair climbing wheel The three rubber wheels are distributed on the three top corners of the hub bracket; the center of the hub bracket is provided with a hexagonal hub axle for inserting the crank handle;

The bottom of the main body bracket is also provided with a main body bearing plate for supporting, the fully opened bottom end of the wheel hub bracket is lower than the bottom end of the main body bearing plate, and the fully folded bottom end of the wheel hub bracket is higher than the bottom end of the main body bearing plate. end;

Two grooves are arranged on both sides of the surface of the lifting platform, and the battery bracket wheels installed at the bottom of the battery bracket are located in the grooves; the battery brackets are fixed in the lifting platform by bolts and rubber gaskets on both sides of the lifting platform;

The lifting platform is fixed on both sides of the main body bracket by fixing bolts and rubber gaskets; the main body bracket controls the lifting platform to move up and down through the motor synchronously driving the lead screw transmission structure at the four corners.

As a preferred embodiment of the present invention: the lifting structure of the upper battery support and the lower battery paper is a single-axis multi-set scissor lifting structure; the radial dimensions of the two ends of the support rod are reduced and arc end faces; The bottom of the battery bracket has a plurality of pairs of battery bracket wheels.

As a preferred embodiment of the present invention, a guide port is provided at the outlet of the groove of the lift platform; the door at the guide port of the lift platform can be opened downward.

As a preferred embodiment of the present invention: the upper battery bracket and the lower battery bracket are provided with a plurality of supporting rod sockets corresponding to the upper and lower sides for inserting both ends of the supporting rod; the supporting rods have two specifications, one is Long and short respectively correspond to the state of being supported on the fully raised upper battery bracket and the fully dropped upper battery bracket.

As a preferred embodiment of the present invention, the upper battery bracket and the lower battery bracket are also distributed with steel plate fixing buckles for laying steel plates supporting the battery.

As a preferred embodiment of the present invention: the upper battery support and the lower battery support can both discharge at least two rows of batteries side by side;

The movable end of the scissor structure of the scissor lift structure is sleeved on the longitudinal movable rod of the battery, and the fixed end of the scissor structure of the scissor lift structure is fixed on the longitudinal fixed rod of the battery; the bottom end of the screw rod of the screw drive structure A driving gear is installed, and a worm for driving the rotation of the gear is fixed on the side of each screw transmission structure, and the worm is the center rod of the manual operation rod; The movable end of the rod is located on the lifting platform, and the end of the movable end is unthreaded; the motor used to drive the screw drive structure is a servo motor; the battery bracket wheel is a universal wheel with a locking function; the side of the main body bracket is also A motor forward and reverse rotation switch is installed for controlling the motor.

As a preferred embodiment of the present invention: there is a through thread in the middle position of the longitudinal movable rod, which cooperates with the transmission rod of the scissors structure to push the scissors structure to move; the through hole in the middle position of the longitudinal fixed rod is connected with the transmission rod of the scissors structure. The two ends are fixed on the battery bracket, and the fixed end of the scissor structure is fixed on the two ends of the longitudinal fixing rod.

As a preferred embodiment of the present invention: a limit switch is installed on the side of the main body bracket facing the lifting platform; the limit switch is connected in series in the motor power circuit, the circuit is disconnected when the upper protruding part is pressed, and the limit switch has The forced turn-on point, when the protruding part is pressed down, can still be forced to conduct the circuit to start the motor to raise the lifting platform.

As a preferred embodiment of the present invention, one end of the scissor structure transmission rod is provided with a hand crank.

As a preferred embodiment of the present invention: it also includes a power supply wire, one end of the power supply wire is connected to the battery on the battery support, and the other end is connected to the motor.

The beneficial effects of the present invention are:

The invention discloses an integrated device for battery racks and transportation and loading and unloading of substations, which can realize the overall loading and unloading-transportation of battery packs, can overcome obstacles, greatly reduce the burden of manual work, reduce working time, and can effectively improve the safety during loading, unloading and transportation. -reliability. The battery support of the present invention can be driven by a single axis by driving the scissor lift structure, the battery is raised when the battery is in a working state, and the longer support rod is used as the load-bearing part; when the battery needs to be transported and unloaded, the support is lowered, and the shorter support rod is used as the load-bearing part; The bracket wheel is a universal wheel with a locking function, which is convenient for steering and fixing. The lifting platform of the present invention can be lifted up and down through the screw structure, and can be raised to the same height as the cargo box of the truck; the surface of the platform has a groove matched with the bracket, and the end guide port is convenient for the wheels to enter the groove; after the platform door is opened, the battery support can be realized Enter and exit the platform, the battery enters the predetermined position of the platform, and the battery bracket is fixed by adjusting the fixing bolts. The main body bracket of the present invention cooperates with the upgrading platform through the screw drive, and the upper end of the screw rod has no thread to prevent the platform from off-side; the four corners of the main bracket are driven by the servo motor to realize the lifting and lowering, and the motor and the screw rod are driven by gears; the lifting platform is lowered Afterwards, it is fixed by fixing bolts at both ends; when the transportation encounters obstacles such as thresholds, the two front wheel hubs are assisted by the crank handle, which can cross the obstacles; when the battery is working, the wheels and brackets of the main structure can be retracted, and the load-bearing plate serves as the overall support structure .

Description of drawings

1 is a schematic diagram of the overall structure of a specific embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the lower battery support of the present invention viewed from top to bottom;

3 is a schematic structural diagram of the lifting platform of the present invention viewed from top to bottom;

4 is a schematic structural diagram of the main structure of the present invention viewed from top to bottom;

5 is a structural schematic diagram of another specific embodiment of the trembling handle of the present invention;

Figure 6 is a schematic diagram of the structure of the support rod of the present invention.

Description of reference numbers:

1- Upper battery bracket, 2- Scissor lift structure, 3- Scissor structure movable end, 4- Scissor structure fixed end, 5- Lower battery bracket, 6- Fixing bolt, 7- Manual operating lever, 8- Lifting platform , 9-main body bracket, 10-screw transmission structure, 11-motor, 12-main body bearing plate, 13-hexagonal hub axle, 14-triangular stair climbing wheel, 15-wheel hub bracket, 16-battery bracket wheel, 17- Motor forward/reverse switch, 18-support rod, 19-support rod socket, 20-steel plate fixed bayonet, 21-scissor structure transmission rod, 22-longitudinal movable rod, 23-longitudinal fixed rod, 24-groove, 25 -Door, 26-Limit switch, 27-Crank handle, 28-Support rod, 29-Arc end face, 30-Long support rod, 31-Short support rod.

Detailed ways

The specific embodiments of the present invention are described below in conjunction with the accompanying drawings and examples:

As shown in Figures 1 to 6, which show specific embodiments of the present invention, as shown in the Figures, the present invention discloses a substation battery rack and transport vehicle integrated device,

Among them, the battery support is divided into upper and lower layers, namely the upper battery support 1 and the lower battery support 5; the upper and lower battery supports can be lifted and lowered by the scissor lift structure 2, and special support rods (18 ,28) Strengthen the support structure; the battery bracket is fixed on the lifting platform 8 through the battery bracket wheels and bolts; the lifting platform 8 is connected with the main body bracket 9 through the screw drive structure, and the screw can not only manually realize the lifting platform lifting and rotating through the motor Lift the lifting platform 8; the triangular stair-climbing wheel 14 is as shown in Figure 1 when driving without obstacles, when it needs to cross the obstacle, it can be assisted by the crank handle 27 to rotate through the obstacle with the central hexagonal hub shaft as the origin; the triangular stair-climbing wheel of the main body bracket 9 The wheel hub bracket thereof can be folded, and the main body bracket 9 is placed through the main body bearing tray 12 after being folded.

The invention includes a liftable double-layer battery support, a battery support lifting platform, a screw drive structure 10, a single-axis transmission multiple sets of scissor lift structures 2, a foldable wheel hub support 15, movable support rods (18, 28), and a main bearing plate 12. The integrated device is composed of three parts: battery support, lifting platform and main support. The battery bracket wheel 16 is placed in the groove 24 of the lifting platform 8, and the battery bracket can be fixed by bolts and rubber gaskets on both sides of the lifting platform 8 in a static state. The lifting platform 8 is fixed on the main body bracket 9 through the screw drive structure 10, and the two sides of the main body bracket 9 are fixed by fixing bolts and rubber gaskets. The structure of the main body bracket 9 controls the up and down movement of the lifting platform through the synchronous motion of the motors 11 at the four corners.

As shown in FIG. 6 , the lifting structure of the lower battery bracket 5 is a single-axis multi-set scissor lifting structure 2; the two ends of the support rods (18, 28) are narrow and arc-shaped end faces 29; the battery brackets have multiple pairs Battery holder wheels.

As shown in FIG. 3 , there are grooves 24 on the front and rear sides of the lifting platform 8 to cooperate with the battery support; the groove at the outlet of the groove of the lifting platform has a guide opening; the door at the guide opening of the lifting platform can be open below.

As shown in Figures 1 and 5: a motor 11 is installed at each corner of the main body bracket 9 to synchronously drive the screw drive structure 10; the hub bracket 15 of the main body bracket 9 is foldable; the hub of the main body bracket 9 The bracket can be nested with the crank handle 5; the main body bearing plate of the main body bracket 9 is used as the main support structure when the battery is stationary.

As shown in Fig. 6, both ends of the support rods (18, 28) are arc-shaped.

In summary, the present invention discloses an integrated device for battery racks and transportation and loading and unloading in substations, which can save manpower and material resources, greatly improve battery transportation and loading and unloading speed, reduce battery installation time, improve work efficiency and promote safe production. The invention includes a double-layer support for a liftable battery, a lifting platform for a battery, a lifting main body with a screw structure, a single-shaft transmission, and multiple sets of scissor lifting structures, a foldable wheel hub bracket, a movable support rod, and a main body bearing plate.

In the present invention, the double-layer support of the liftable battery is driven by the scissor lift structure to realize the lifting and lowering of the battery frame, which is lowered during transportation, and raised during installation or when the battery is in operation; the bottom wheel is placed in the groove of the lower lifting platform; One end of the type lifting structure is fixed, the other part moves along the guide rod, and there is a limit plate at the limit position. The groove of the battery support lifting platform is used to assist in fixing the battery and has the function of a guide rail; the exit of the groove is a guide port, and the auxiliary battery support enters the groove; the battery support is fixed by fixing bolts; the four corners of the main body support are equipped with servo motors , the motor drives the screw structure through gear transmission to realize the lifting of the lifting platform, and the upper end of the screw has no thread; there are fixing bolts at both ends of the main bracket; the hub bracket can be folded; there is a load-bearing plate under the main bracket; The structure is driven by a single axis, and the structure is simple and reliable; the two ends of the support rod are arc-shaped, which can be better placed in the fixed bayonet; the support rod has two sizes, corresponding to the two forms of the bracket in rising and falling; scissor type Lifting drive shaft-fixing bolt-wheel hub center shaft can be closely matched with the same crank handle. In the present invention, the hub bracket can be folded, and the whole main structure is supported by the load-bearing plate after being folded.

Therefore, according to the above technical solutions, the present invention can realize the overall loading and unloading-transportation of the battery pack, can overcome obstacles, greatly reduce the burden of manual work, reduce the working time, and can effectively improve the safety-reliability during loading, unloading and transporting. The battery support of the present invention can be driven by a single axis by driving the scissor lift structure, the battery is raised when the battery is in a working state, and the longer support rod is used as the load-bearing part; when the battery needs to be transported and unloaded, the support is lowered, and the shorter support rod is used as the load-bearing part; The bracket wheel is a universal wheel with a locking function, which is convenient for steering and fixing. The lifting platform of the present invention can be lifted up and down through the screw structure, and can be raised to the same height as the cargo box of the truck; the surface of the platform has a groove matched with the bracket, and the end guide port is convenient for the wheels to enter the groove; after the platform door is opened, the battery support can be realized Entering and exiting the platform, the battery enters the predetermined position of the platform, and the battery bracket is fixed by adjusting the fixing bolts. The main body bracket of the present invention cooperates with the upgrading platform through the screw drive, and the upper end of the screw rod has no thread to prevent the platform from off-side; the four corners of the main bracket are driven by the servo motor to realize the lifting and lowering, and the motor and the screw rod are driven by gears; the lifting platform is lowered Afterwards, it is fixed by fixing bolts at both ends; when the transportation encounters obstacles such as thresholds, the two front wheel hubs are used to assist, and can cross the obstacles; when the battery is working, the wheels and brackets of the main structure can be retracted, and the load-bearing plate serves as the overall support structure .

In the present invention, the function of each component is as follows:

Upper battery bracket 1: The upper shelf of the battery can discharge two rows of batteries side by side;

Scissor lift structure 2: upper battery support lift structure;

Scissor structure movable end 3: This end is sleeved on the longitudinal movable rod of the battery. When the scissor structure transmission rod rotates, this end moves left and right to realize the lifting and lowering of the upper battery bracket;

Scissor structure fixed end 4: This end is fixed on the longitudinal fixing rod of the battery as a fixed end, and it is enough to be fixed as a scissor lift;

Lower battery bracket 5: the lower battery shelf, which can discharge two rows of batteries side by side;

Fixing bolt 6: The lifting platform can be fixed or released by tightening or loosening this bolt;

Manual operation lever 7: When the motor cannot work normally, use the crank handle to drive all the manual operation levers at the same time, and the middle worm of the manual operation lever and the screw gear cooperate to realize the transmission, and finally realize the online movement of the lifting platform;

Lifting platform 8: As the battery support platform, the battery needs to be lifted when loading;

Main body bracket 9: main body bearing mechanism, which can realize overall support and mobile transportation;

Screw drive structure 10: This structure is the main structure of the lifting and lowering, which can be driven by a motor or a manual operating rod. The fixed end is located on the main body bracket, the movable end is located on the lifting platform, and the end of the movable end has no thread to prevent the motor from braking in time. The lift table is offside;

Motor 11: All motors are connected in series to achieve synchronous rotation, and the motor should be a low-speed servo motor;

Main body load-bearing plate 12: as a whole support structure when the battery is running, it can carry large-mass objects for a long time;

Hexagonal hub shaft 13: This hub is closely connected with the center bearing of the triangular wheel. When an obstacle is encountered, the triangular wheel can be turned over and crossed by the help of the crank handle;

Triangular stair-climbing wheel 14: When it is necessary to pass an obstacle, the triangular wheel can be turned over under the assistance of the obstacle;

Wheel hub bracket 15; put down as a wheel hub support structure when the whole is transported and moved, and put away when the battery is working;

Battery bracket wheel 16: When the battery bracket needs to enter and exit the lifting platform, unlock the universal wheel to realize the overall entry and exit of the battery, and lock the universal wheel when the battery is working;

Motor forward and reverse switch 17: The middle position of this button is to stop, and the left and right press are respectively in the lifting state;

Support rods (18, 28): The support rods are used as the upper battery load-bearing support structure, and there are two types of lengths. The long support rod 30 is installed when the battery is working, and the short support rod 31 is installed when the battery is transported, loaded and unloaded;

Support rod socket 19: used as a support rod fixing bayonet;

Steel plate fixing bayonet 20: The steel plate directly contacts and carries the battery. When the steel plate is installed, both ends are stuck in the bayonet to realize the steel plate fixation;

Scissor structure transmission rod 21: The transmission rod is a worm structure, and the transmission rod cooperates with the longitudinal movable rod to drive the longitudinal movable rod to move left and right, so that the movable end of the scissor lift structure moves left and right, so as to realize the lifting and lowering of the upper support of the battery;

Longitudinal movable rod 22: There is a through thread in the middle of the movable rod, which cooperates with the transmission rod of the scissors structure to push the scissors structure to move;

Longitudinal fixing rod 23: a through hole in the middle of the movable rod, which cooperates with the transmission rod of the scissor structure, mainly for bearing load, the two ends of which are fixed on the battery support, and the fixed end of the scissor structure is fixed at both ends;

Groove 24: There is a wide guide port at the end, which exists as a battery support wheel guide and an auxiliary fixing structure;

Door 25: Open when the battery needs to enter and exit the lifting platform;

Limit switch 26: The limit switch is connected in series with the motor power supply circuit. When the upper protruding part is pressed, the circuit is disconnected. This switch has a forced-on point, and it can still be forced to conduct when the protruding part is pressed. circuit to start the motor to raise the lifting platform;

Rocker 27: This rocker can be matched with fixing bolts, hexagonal hubs, and manual operating levers;

The battery bracket is divided into upper and lower layers. The upper and lower layers are supported and fixed by support rods. When the battery is working, the support is lifted up and fixed with a longer support rod. When the battery needs to be transported and unloaded, the support is lowered and fixed with a short support rod. The lifting of the bracket is to drive the drive shaft of the scissor lifting structure to realize the synchronous lifting of the whole group. After the lift platform door is opened, the groove cooperates with the battery bracket to realize the battery bracket in and out of the lift platform. The battery can be pushed into or pushed out of the transport vehicle as a whole. The guide port is used to guide the battery wheel when entering. Adjust the fixing bolts on both sides of the lift platform to remove the battery The bracket is fixed on the lifting platform. The main structure is connected with the upgrading platform through the screw lifting structure, all motor power circuits are connected in series to realize the synchronous rotation of the motor, and the battery is used as the motor power supply. When the battery or motor fails, the crank handle can be used to drive the worm forward and reverse to drive the lifting mechanism to move; the motor and the screw rod are driven by gears, and the upper end of the screw rod has no thread. After the lifting platform reaches the top, it can automatically stop rising. The position switch is connected in series with the motor power circuit. When the lifting platform descends to the predetermined lower limit position, the lifting platform touches the limit switch, the limit switch is pressed, the motor power circuit is disconnected, the motor stops, and the lifting platform stops descending; the main structure When it needs to move as a whole, put the triangular wheel down to realize the overall movement. When encountering an obstacle, the hub shaft can be assisted by the crank handle to cross the obstacle; when the battery is working, the triangular wheel is put away, and the load-bearing plate is used as a supporting structure, which can stably support the whole for a long time. structure. To sum up, the purpose of the present invention is to use an integrated device for substation battery racks and transport vehicles to solve the problems of substation battery loading and unloading and transportation in the station. Using this device, the entire battery group can be transported to the vehicle at one time as a whole, and sent to the vehicle as a whole. Vehicles can save manpower and material resources, save time, be safer and more efficient, and avoid personal injury and equipment damage.

The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various modifications can be made without departing from the purpose of the present invention. These changes involve related technologies well known to those skilled in the art, which all fall into the protection scope of the patent of the present invention.

Numerous other changes and modifications may be made without departing from the spirit and scope of the present invention. It is to be understood that the present invention is not limited to the specific embodiments, and that the scope of the present invention is defined by the appended claims.

Claims (10)

1. A substation battery rack and a transport vehicle integrated device, characterized in that: comprising a battery support, the battery support is divided into upper and lower layers, namely the upper battery support and the lower battery support; the upper battery support and the lower battery support are cut by shearing. The upper-layer battery bracket can be lifted and lowered by the type lifting structure, and a support rod is arranged between the upper-layer battery bracket and the lower-layer battery paper part; The battery bracket is fixed on the lifting platform through battery bracket wheels and bolts; the lifting platform is connected with the main body bracket through a screw drive structure; the bottom of the main body bracket is installed with a triangular stair climbing wheel through a foldable hub bracket, and the triangular stair climbing wheel The three rubber wheels are distributed on the three top corners of the hub bracket; the center of the hub bracket is provided with a hexagonal hub axle for inserting the crank handle; The bottom of the main body bracket is also provided with a main body bearing plate for supporting, the fully opened bottom end of the wheel hub bracket is lower than the bottom end of the main body bearing plate, and the fully folded bottom end of the wheel hub bracket is higher than the bottom end of the main body bearing plate. end; Two grooves are arranged on both sides of the surface of the lifting platform, and the battery bracket wheels installed at the bottom of the battery bracket are located in the grooves; the battery brackets are fixed in the lifting platform by bolts and rubber gaskets on both sides of the lifting platform; The lifting platform is fixed on both sides of the main body bracket by fixing bolts and rubber gaskets; the main body bracket controls the lifting platform to move up and down through the motor synchronously driving the lead screw transmission structure at the four corners. 2. A substation battery rack and transport vehicle integrated device according to claim 1, characterized in that: the lifting structure of the upper battery support and the lower battery paper is a single-axis multi-set scissor lifting structure; the The radial dimensions of both ends of the support rod are reduced and are arc-shaped end faces; the bottom of the battery support has a plurality of pairs of battery support wheels. 3. An integrated device for substation battery racks and transport vehicles as claimed in claim 2, characterized in that: a guide port is provided at the exit of the groove of the lifting platform; the door at the guide port of the lifting platform open below. 4. An integrated device for substation battery racks and transport vehicles as claimed in claim 1, characterized in that: the upper battery bracket and the lower battery bracket are provided with a plurality of upper and lower corresponding to the lower side for inserting support rods. The support rod socket at the end; the support rod has two specifications, one long and one short, respectively corresponding to the state of the fully raised upper battery bracket and the fully fallen upper battery bracket. 5 . The integrated device for substation battery racks and transport vehicles according to claim 4 , wherein the upper battery bracket and the lower battery bracket are also distributed with steel plate fixing buckles for laying steel plates supporting the battery. 6 . 6. An integrated device for battery racks and transport vehicles in a substation as claimed in claim 1, wherein the upper battery support and the lower battery support can discharge at least two rows of batteries side by side; The movable end of the scissor structure of the scissor lift structure is sleeved on the longitudinal movable rod of the battery, and the fixed end of the scissor structure of the scissor lift structure is fixed on the longitudinal fixed rod of the battery; the bottom end of the screw rod of the screw drive structure A driving gear is installed, and a worm for driving the rotation of the gear is fixed on the side of each screw transmission structure, and the worm is the center rod of the manual operation rod; The movable end of the rod is located on the lifting platform, and the end of the movable end is unthreaded; the motor used to drive the screw drive structure is a servo motor; the battery bracket wheel is a universal wheel with a locking function; the side of the main body bracket is also A motor forward and reverse rotation switch is installed for controlling the motor. 7 . The integrated device for substation battery racks and transport vehicles as claimed in claim 6 , wherein a through thread is provided in the middle position of the longitudinal movable rod, which cooperates with the transmission rod of the scissors structure to push the scissors structure to move. 8 . The through hole in the middle of the longitudinal fixing rod is matched with the transmission rod of the scissor structure, the two ends are fixed on the battery support, and the fixed end of the scissor structure is fixed at both ends of the longitudinal fixing rod. 8 . The integrated device of a battery rack and a transport vehicle for a substation as claimed in claim 6 , wherein a limit switch is installed on the side of the main body support facing the lifting platform; the limit switch is connected in series in the motor power supply circuit, 9 . When the protruding part of the upper end is pressed, the circuit is disconnected, and the limit switch has a forced connection point. When the protruding part is pressed, the circuit can still be forced to conduct to start the motor to raise the lifting platform. 9 . The integrated device of a substation battery rack and a transport vehicle according to claim 7 , wherein a hand crank is provided at one end of the scissor structure transmission rod. 10 . 10. The substation battery rack and transport vehicle integrated device according to claim 6, further comprising a power supply wire, one end of the power supply wire is connected to the battery on the battery support, and the other end is connected to the motor.

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