A new energy battery mounting device

Abstract

The present application relates to the technical field of new energy battery, especially to a new energy battery mounting device. The present application can install the battery more accurately and stably, so as to install the battery quickly for new energy vehicles and improve the installation efficiency. The present application comprises slide rails, slide seats, electric push rods and support plates, etc. The slide seats are connected to the slide rails in a sliding mode, four electric push rods are fixedly connected to the upper side of the slide seats, and a support plate is fixedly connected between the telescopic rods of two electric push rods. The present application positions the battery body by moving the six wedge blocks towards each other, clamps the battery body, moves the mounting rod upwards and drives the mounting bolt to move upwards, moves the mounting frame upwards to make the battery body enter the mounting groove of the new energy vehicle, then the motor drives the rod to rotate, makes the mounting bolt rotate and pass through the mounting hole of the battery body, and then enters the new energy vehicle, so as to complete the quick installation of the battery body.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of new energy battery technology, and particularly relates to a new energy battery mounting device. BACKGROUND

[0002] The new energy automobile refers to an automobile adopting unconventional vehicle fuel as a power source, and adopting advanced technology in vehicle power control and driving to form an automobile with advanced technical principle and new technology and structure. The core of the new energy automobile production process is battery technology. The battery is an important part of the new energy automobile, and the performance of the battery directly affects the endurance mileage and service life of the new energy automobile.

[0003] At present, when the battery is mounted on the new energy automobile, the battery needs to be clamped into the new energy automobile first, and then the battery is manually fixed and mounted. Some batteries need to be installed at the bottom of the new energy automobile. Therefore, the new energy automobile needs to be lifted first, and then the battery is positioned and installed manually. However, due to the limited visual angle, it is difficult for the worker to quickly install the battery. In addition, it is inconvenient to position and fix the battery during installation, so that the battery is easy to shake, the installation is not accurate and stable, and the battery is prone to deviation, thereby reducing the installation efficiency. SUMMARY

[0004] The present application aims to solve the above technical problems, and provides a new energy battery mounting device, which can more accurately and stably install the battery, so as to quickly install the battery on the new energy automobile and improve the installation efficiency.

[0005] The technical implementation scheme of the present application is as follows: a new energy battery mounting device, comprising a sliding rail, a sliding seat, an electric push rod, a support plate, a mounting frame, a placing plate, a positioning mechanism and a mounting mechanism, the sliding seat is slidingly connected to the sliding rail, four electric push rods are fixedly connected to the upper side of the sliding seat, a support plate is fixedly connected between the extension rods of two electric push rods, the mounting frame is placed on the top of the sliding seat, the mounting frame is located above the two support plates, the placing plate is fixedly connected to the upper side of the mounting frame, the positioning mechanism is arranged on the mounting frame, and the mounting mechanism is arranged on the placing plate.

[0006] More preferably, the positioning mechanism comprises a wedge-shaped frame, a vertical spring, a limiting rod, a wedge-shaped block, a horizontal spring and a wedge-shaped plate, the wedge-shaped frame is slidingly connected to the upper side of the mounting frame, the wedge-shaped frame is located between the placing plate and the mounting frame, four vertical springs are connected between the wedge-shaped frame and the mounting frame, six limiting rods are fixedly connected to the inner wall of the mounting frame, a wedge-shaped block is slidingly connected to each of the six limiting rods, the wedge-shaped frame is in contact with the six wedge-shaped blocks, a horizontal spring is connected between the mounting frame and each of the six wedge-shaped blocks, and the wedge-shaped plate is fixedly connected to the wedge-shaped frame.

[0007] More preferably, the mounting mechanism comprises mounting barrels, motors, driving rods, mounting rods and compression springs, the top of each of the two support plates is fixedly connected with five motors, ten mounting barrels are slidably connected to the mounting frame, the motors are fixedly connected with the mounting barrels, the output shafts of the motors are rotatably connected with the mounting barrels, the five mounting barrels form a group, a driving rod is fixedly connected to the output shaft of each motor, the driving rod is located in the mounting barrel, a mounting rod is slidably connected to each driving rod, a compression spring is fixedly connected to each mounting rod, the other end of the compression spring is rotatably connected with the mounting barrel, and a mounting bolt is placed at the top of each mounting rod.

[0008] More preferably, the adaptive mechanism is arranged on the mounting frame, and the adaptive mechanism comprises a fixed plate, a hinged plate, a torsion spring, an iron plug rod, a cylindrical spring, a magnetic block and a large spring.

[0009] More preferably, the locking mechanism is arranged on the mounting frame, and the locking mechanism comprises sliding barrels, connecting rods, locking blocks and extension springs.

[0010] More preferably, the hydraulic cylinder, the piston rod and the communication pipe are further included, the inner bottom of the mounting frame is fixedly connected with four hydraulic cylinders, the piston rod is slidably connected in each of the four hydraulic cylinders, the four piston rods are slidably connected with the placement plate, a battery body is placed between the top of the four piston rods, ten mounting holes are formed in the battery body and located directly above the mounting bolts, and four communication pipes are connected between the four hydraulic cylinders.

[0011] More preferably, the buffer plate and the buffer spring are further included, the buffer plate is slidably connected to the slide rail, and the buffer spring is connected between the buffer plate and the slide rail.

[0012] Compared with the prior art, the present application has the following advantages: 1. The present application moves horizontally by the new energy vehicle, extrudes the wedge-shaped plate to move downward, moves the six wedge-shaped blocks to the direction of approaching each other, positions the battery body, clamps the battery body, and then installs the battery body, then the electric push rod drives the supporting plate to move upward, the installation rod moves upward and drives the installation bolt to move upward, clamps into the installation hole of the battery body, the supporting plate moves upward to push the installation frame to move upward, the battery body moves upward and clamps into the installation slot of the new energy vehicle, then the motor drives the rod to rotate, the installation bolt rotates and penetrates through the installation hole of the battery body, and then clamps into the new energy vehicle, thereby completing the rapid installation of the battery body.

[0013] 2. The present application moves horizontally by the new energy vehicle, thereby moving the installation frame and the battery body together, and driving the sliding seat to move, when the iron insertion rod moves above the magnetic block, the magnetic block magnetically attracts the iron insertion rod to move downward, no longer clamping the hinged plate, at this time the new energy vehicle drives the hinged plate to swing, then the staff stops controlling the new energy vehicle to move, thereby moving the new energy vehicle and the battery body to the same position, positioning the new energy vehicle, so that the battery body can be more accurately clamped below the new energy vehicle, in order to more accurately install the battery body, improve the installation efficiency.

[0014] 3. The present application drives all the sliding cylinders to move upward by the upward movement of the installation frame, so that the locking block moves upward and clamps into the sliding seat, under the elastic force of the tension spring, the locking block clamps the sliding seat, thereby making the installation frame more stable, so that the placing plate does not shake during the installation process of the battery body, so that the battery body can be more stably installed on the new energy vehicle, improve the installation quality. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective structural schematic diagram of the present application.

[0016] Figure 2 It is a partial perspective structural schematic diagram of the present application.

[0017] Figure 3 It is a first partial perspective structural schematic diagram of the positioning mechanism and the installation mechanism of the present application.

[0018] Figure 4 It is a second partial perspective structural schematic diagram of the positioning mechanism and the installation mechanism of the present application.

[0019] Figure 5 It is a sectional split perspective structural schematic diagram of the installation mechanism of the present application.

[0020] Figure 6This is a partial cross-sectional three-dimensional structural schematic diagram of the adaptability mechanism of the present invention.

[0021] Figure 7 This is a partial cross-sectional perspective view of the installation mechanism and locking mechanism of the present invention.

[0022] Figure 8 This is a partial cross-sectional three-dimensional structural schematic diagram of the positioning mechanism of the present invention.

[0023] The components in the attached diagram are labeled as follows: 1. Slide rail, 2. Slide block, 3. Electric push rod, 31. Support plate, 4. Mounting frame, 5. Placement plate, 51. Battery body, 62. Wedge frame, 63. Vertical spring, 64. Limiting rod, 65. Wedge block, 66. Horizontal spring, 67. Wedge plate, 71. Mounting cylinder, 72. Motor, 73. Drive rod, 74. Mounting rod, 75. Compression spring, 76. Mounting bolt, 81. Fixing plate, 82. Hinge plate, 83. Torsion spring, 84. Iron insert rod, 85. Cylindrical spring, 86. Magnetic block, 87. Large spring, 91. Sliding cylinder, 92. Connecting rod, 93. Locking block, 94. Tension spring, 101. Hydraulic cylinder, 102. Piston rod, 103. Connecting pipe, 111. Buffer plate, 112. Buffer spring. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Example 1: A new energy battery installation device, such as Figures 1-8 As shown, it includes a slide rail 1, a slide block 2, an electric push rod 3, a support plate 31, a mounting frame 4, a placement plate 5, a positioning mechanism, and a mounting mechanism. The slide block 2 is slidably connected to the slide rail 1. Four electric push rods 3 are bolted to the upper side of the slide block 2. A support plate 31 is fixedly connected between the telescopic rods of two electric push rods 3. The mounting frame 4 is placed on top of the slide block 2 and is located above the two support plates 31. The placement plate 5 is bolted to the upper side of the mounting frame 4. The positioning mechanism is located on the mounting frame 4, and the mounting mechanism is located on the placement plate 5.

[0026] The positioning mechanism comprises a wedge-shaped frame 62, vertical springs 63, limiting rods 64, wedge-shaped blocks 65, horizontal springs 66 and wedge-shaped plates 67, the wedge-shaped frame 62 is slidably connected to the upper side of the mounting frame 4, the wedge-shaped frame 62 is located between the placing plate 5 and the mounting frame 4, four vertical springs 63 are connected between the wedge-shaped frame 62 and the mounting frame 4, six limiting rods 64 are fixedly connected to the inner wall of the mounting frame 4, six wedge-shaped blocks 65 are slidably connected to the limiting rods 64, the wedge-shaped frame 62 is in contact with the six wedge-shaped blocks 65, horizontal springs 66 are connected between the mounting frame 4 and the six wedge-shaped blocks 65 respectively, and the wedge-shaped plates 67 are connected to the wedge-shaped frame 62 by bolts.

[0027] The mounting mechanism comprises mounting barrels 71, motors 72, driving rods 73, mounting rods 74 and compression springs 75, five motors 72 are connected to the top of each of the two supporting plates 31 by bolts, ten mounting barrels 71 are slidably connected to the mounting frame 4, the motors 72 are fixedly connected to the mounting barrels 71, the output shafts of the motors 72 are rotatably connected to the mounting barrels 71, five mounting barrels 71 form a group, a driving rod 73 is fixedly connected to the output shaft of each motor 72, the driving rod 73 is vertically arranged, the driving rod 73 is located in the mounting barrel 71, a mounting rod 74 is slidably connected to each driving rod 73, a compression spring 75 is fixedly connected to each mounting rod 74, the other end of the compression spring 75 is rotatably connected to the mounting barrel 71, and a mounting bolt 76 is arranged on the top of each mounting rod 74.

[0028] The adaptive mechanism is arranged on the mounting frame 4, and comprises a fixed plate 81, a hinged plate 82, a torsion spring 83, an iron plug rod 84, a cylindrical spring 85, a magnetic block 86 and a large spring 87, the fixed plate 81 is connected to the outer wall of the mounting frame 4 by bolts, the hinged plate 82 is rotatably connected to the top of the fixed plate 81, a clamping groove is formed in the bottom end of the hinged plate 82, the torsion spring 83 is connected between the fixed plate 81 and the hinged plate 82, the iron plug rod 84 is slidably connected to the fixed plate 81, the iron plug rod 84 is made of iron, the iron plug rod 84 is vertically arranged, the upper end of the iron plug rod 84 is clamped into the clamping groove of the hinged plate 82, the cylindrical spring 85 is connected between the iron plug rod 84 and the fixed plate 81, the cylindrical spring 85 is sleeved on the iron plug rod 84, the magnetic block 86 is fixedly connected to the top of the side of the slide rail 1 close to the fixed plate 81, and the large spring 87 is connected between the slide rail 1 and the slide base 2.

[0029] The locking mechanism is arranged on the mounting frame 4, and comprises sliding cylinders 91, connecting rods 92, locking blocks 93 and extension springs 94.

[0030] The hydraulic cylinders 101, the piston rods 102 and the communication pipes 103 are further included, four hydraulic cylinders 101 are bolted to the inner bottom of the mounting frame 4, the piston rods 102 are slidably connected in the four hydraulic cylinders 101, the four piston rods 102 are slidably connected with the placement plate 5, the battery body 51 is placed on the top of the four piston rods 102, ten mounting holes are formed in the battery body 51 and located above the mounting bolts 76, and four communication pipes 103 are connected between the four hydraulic cylinders 101.

[0031] At the beginning, the horizontal spring 66 is in a compressed state due to the wedge-shaped frame 62 pressing the six wedge blocks 65. In actual operation, the workers first place ten mounting bolts 76 on the ten mounting rods 74, and then place the battery body 51 on the placement plate 5. Then, the workers control the external device to horizontally move the new energy automobile above the battery body 51. The horizontal movement of the new energy automobile will first contact the wedge-shaped plate 67 and extrude the wedge-shaped plate 67 to move downward. The downward movement of the wedge-shaped plate 67 will drive the wedge-shaped frame 62 to move downward, and the vertical spring 63 is compressed. The downward movement of the wedge-shaped frame 62 will no longer extrude the wedge blocks 65. The six wedge blocks 65 will move in the direction of approaching each other under the elastic force of the horizontal spring 66 and contact the battery body 51. The six wedge blocks 65 will position and clamp the battery body 51, so that the ten mounting holes of the battery body 51 can be aligned with the mounting bolts 76, so as to facilitate the subsequent installation of the battery body 51. Then, the workers start the four electric push rods 3. The elongation of the telescopic rods of the four electric push rods 3 will drive the two supporting plates 31 to move upward. The upward movement of the supporting plates 31 will drive the mounting cylinder 71, the motor 72, and the rod 73 to move upward together. The upward movement of the rod 73 will drive the mounting rod 74 to move upward through the compression of the compression spring 75. The upward movement of the mounting rod 74 will drive the mounting bolt 76 to move upward. The upward movement of the ten mounting bolts 76 will contact the battery body 51 and be clamped into the mounting hole of the battery body 51. At this time, the mounting bolt 76 no longer moves upward. The continuous upward movement of the rod 73 will compress the compression spring 75. The continuous upward movement of the two supporting plates 31 will contact the mounting frame 4 and drive the mounting frame 4 and the placement plate 5 to move upward together. The upward movement of the mounting frame 4 will disengage from the contact with the sliding seat 2. The upward movement of the placement plate 5 will drive the battery body 51 to move upward. The upward movement of the battery body 51 will contact the new energy automobile and be clamped into the mounting groove of the new energy automobile. Then, the workers start the ten motors 72. The rotation of the output shaft of the motor 72 will drive the rod 73 to rotate. The rotation of the rod 73 will drive the mounting rod 74 and the mounting bolt 76 to rotate together. At the same time, under the elastic force of the compression spring 75, the mounting bolt 76 will move upward, so that the mounting bolt 76 passes through the mounting hole of the battery body 51 and is clamped into the new energy automobile, thereby completing the rapid installation of the battery body 51. After that, the workers turn off the motor 72. The contraction of the telescopic rod of the electric push rod 3 will drive the supporting plate 31 to move downward. The downward movement of the supporting plate 31 will drive the mounting cylinder 71, the motor 72, and the rod 73 to move downward together. The reset of the compression spring 75 will drive the mounting rod 74 to move downward. The mounting frame 4 and the placement plate 5 will move downward under the action of gravity and disengage from the contact with the battery body 51. The downward movement of the mounting frame 4 will re-contact with the sliding seat 2. Then, the workers control the external device to move away the new energy automobile. The reset of the vertical spring 63 will drive the wedge-shaped frame 62 and the wedge-shaped plate 67 to move upward together.When the wedge-shaped frame 62 moves upward, the wedge-shaped block 65 is reset, and the horizontal spring 66 is compressed.

[0032] When the new energy automobile continues to move horizontally and contacts the hinged plate 82, the hinged plate 82 is pushed to move horizontally. Since the iron plug rod 84 is stuck in the hinged plate 82 at this time, the hinged plate 82 cannot swing. The horizontal movement of the hinged plate 82 drives the fixed plate 81 and the iron plug rod 84 to move together, and further drives the mounting frame 4, the placement plate 5 and the battery body 51 to move together. The movement of the mounting frame 4 drives the support plate 31 and the electric push rod 3 to move together through the mounting cylinder 71, and further drives the sliding seat 2 to move. The large spring 87 is stretched. When the iron plug rod 84 moves above the magnetic block 86, the magnetic block 86 will magnetically attract the iron plug rod 84, so that the iron plug rod 84 moves downward. The cylindrical spring 85 is compressed. The downward movement of the iron plug rod 84 will no longer stick to the hinged plate 82. At this time, the continued movement of the new energy automobile will push the hinged plate 82 to swing. The torsional spring 83 is twisted. Then the worker stops operating the new energy automobile to move, and further moves the new energy automobile and the battery body 51 to the same position. The new energy automobile is positioned so that the battery body 51 can be more accurately clamped below the new energy automobile, so as to more accurately install the battery body 51 and improve the installation efficiency. When the battery body 51 is installed, the new energy automobile no longer presses the hinged plate 82. The reset of the torsional spring 83 drives the hinged plate 82 to swing upward. The reset of the large spring 87 drives the sliding seat 2 to reset, and further drives the mounting frame 4, the placement plate 5 and the battery body 51 to reset together. The reset of the mounting frame 4 drives the fixed plate 81 and the iron plug rod 84 to reset together. At this time, the magnetic block 86 no longer magnetically attracts the iron plug rod 84. The reset of the cylindrical spring 85 drives the iron plug rod 84 to reset upward. The upward reset of the iron plug rod 84 re-enters the clamping groove of the hinged plate 82 to limit the hinged plate 82.

[0033] When the mounting frame 4 moves upward, all the sliding cylinders 91 move upward. The upward movement of the sliding cylinder 91 first drives the connecting rod 92 and the locking block 93 to move upward together through the stretching spring 94. The upward movement of the locking block 93 will be clamped into the sliding seat 2. The continuous upward movement of the sliding cylinder 91 will stretch the stretching spring 94. At the same time, under the elastic force of the stretching spring 94, the locking block 93 will be clamped tightly to the sliding seat 2, and further the mounting frame 4 can be more stable, so that the placement plate 5 will not shake during the installation process, so that the battery body 51 can be more stably installed on the new energy automobile, and the installation quality is improved. When the mounting frame 4 moves downward, all the sliding cylinders 91 move downward. The stretching spring 94 resets. The downward movement of the sliding cylinder 91 continues to move downward, which drives the connecting rod 92 and the locking block 93 to move downward together through the stretching spring 94. The downward movement of the locking block 93 will be out of contact with the sliding seat 2.

[0034] At the beginning, the hydraulic cylinder 101 is filled with hydraulic oil, and the staff places the battery body 51 on the four piston rods 102, the battery body 51 will extrude the four piston rods 102 to move downward, and extrude the hydraulic oil in the hydraulic cylinder 101, the hydraulic oil in the four hydraulic cylinders 101 will flow through the communication pipe 103, so that the hydraulic oil in the four hydraulic cylinders 101 is evenly distributed, and then the four piston rods 102 can uniformly support the battery body 51, so that the battery body 51 is always in a horizontal state, so that the battery body 51 can be installed more stably.

[0035] Example 2: on the basis of example 1, as shown in Figure 1 It also includes a buffer plate 111 and a buffer spring 112, the buffer plate 111 is slidingly connected on the slide rail 1, and the buffer spring 112 is connected between the buffer plate 111 and the slide rail 1.

[0036] When the sliding seat 2 moves towards the direction of the magnetic block 86, it will contact the buffer plate 111 and push the buffer plate 111 to move, and the buffer spring 112 is compressed, and at the same time, under the elastic force of the buffer spring 112, the buffer plate 111 will buffer the sliding seat 2, avoid the sliding seat 2 moving too fast and hitting the side of the slide rail 1, causing impact to the battery body 51 and damaging the battery body 51; when the sliding seat 2 resets, it will be out of contact with the buffer plate 111, and the buffer spring 112 resets to drive the buffer plate 111 to reset.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new energy battery mounting device, characterized in that, The utility model provides a kind of slide rail (1), slide (2), electric push rod (3), support plate (31), mounting frame (4), placement plate (5), positioning mechanism and mounting mechanism, the slide (2) slidingly connects on slide rail (1), the upper side of the slide (2) is fixedly connected with four electric push rods (3), the telescopic rod between two the electric push rod (3) is fixedly connected with one support plate (31), the mounting frame (4) is placed in the top of slide (2), the mounting frame (4) is above two support plates (31), the placement plate (5) is fixedly connected on the upper side of mounting frame (4), the positioning mechanism is equipped on mounting frame (4), the mounting mechanism is equipped on placement plate (5);The positioning mechanism includes wedge-shaped frame (62), vertical spring (63), limiting rod (64), wedge-shaped block (65), horizontal spring (66) and wedge-shaped plate (67), the wedge-shaped frame (62) slidingly connects on the upper side of mounting frame (4), the wedge-shaped frame (62) is between placement plate (5) and mounting frame (4), four vertical springs (63) are connected between the wedge-shaped frame (62) and mounting frame (4), six limiting rods (64) are fixedly connected on the inner wall of mounting frame (4), six the limiting rod (64) is all slidingly connected with wedge-shaped block (65), and the wedge-shaped frame (62) and six wedge-shaped blocks (65) are in contact, horizontal spring (66) is connected between mounting frame (4) and six wedge-shaped blocks (65) respectively, the wedge-shaped plate (67) is fixedly connected on wedge-shaped frame (62); Also including adaptation mechanism, the adaptation mechanism is equipped on mounting frame (4), the adaptation mechanism includes fixed plate (81), hinged plate (82), torsion spring (83), iron plug rod (84), cylindrical spring (85), magnetic block (86) and big spring (87), the fixed plate (81) is fixedly connected on the outer wall of mounting frame (4), the hinged plate (82) rotationally connects in the top of fixed plate (81), the clamping groove is set up in the bottom of hinged plate (82), torsion spring (83) is connected between the fixed plate (81) and hinged plate (82), the iron plug rod (84) slidingly connects in fixed plate (81), the iron plug rod (84) is iron material, the iron plug rod (84) upper end is clamped into the clamping groove of hinged plate (82), cylindrical spring (85) is connected between the iron plug rod (84) and fixed plate (81), the magnetic block (86) is fixedly connected in the top of the one side of slide rail (1) close to fixed plate (81), big spring (87) is connected between slide rail (1) and slide (2).

2. The new energy battery mounting device according to claim 1, characterized in that, The mounting mechanism includes mounting barrels (71), motors (72), driving rods (73), mounting rods (74) and compression springs (75), the top of each of the two support plates (31) is fixedly connected with five motors (72), ten mounting barrels (71) are slidably connected on the mounting frame (4), the motor (72) is fixedly connected with the mounting barrel (71), the output shaft of the motor (72) is rotatably connected with the mounting barrel (71), five mounting barrels (71) form a group, the output shaft of each motor (72) is fixedly connected with a driving rod (73), the driving rod (73) is located in the mounting barrel (71), each driving rod (73) is slidably connected with a mounting rod (74), each mounting rod (74) is fixedly connected with a compression spring (75), the other end of the compression spring (75) is rotatably connected with the mounting barrel (71), and the top of each mounting rod (74) is provided with a mounting bolt (76).

3. The new energy battery mounting device according to claim 2, characterized in that, The locking mechanism is arranged on the mounting frame (4), and the locking mechanism includes sliding barrels (91), connecting rods (92), locking blocks (93) and tension springs (94), the bottom of the mounting frame (4) is fixedly connected with four sliding barrels (91), the four sliding barrels (91) are slidably connected with connecting rods (92), the bottom ends of the four connecting rods (92) are fixedly connected with locking blocks (93), the locking blocks (93) are located below the slide rail (1), and the tension springs (94) are connected between the slide rail (1) and the sliding barrel (91).

4. The new energy battery mounting device according to claim 3, characterized in that, The hydraulic cylinders (101), the piston rods (102) and the communication pipes (103) are further arranged, the inner bottom of the mounting frame (4) is fixedly connected with four hydraulic cylinders (101), the four hydraulic cylinders (101) are slidably connected with piston rods (102), the four piston rods (102) are slidably connected with the placing plate (5), one battery body (51) is arranged between the top portions of the four piston rods (102), ten mounting holes are formed in the battery body (51) and located directly above the mounting bolts (76), and four communication pipes (103) are connected between the four hydraulic cylinders (101).

5. The new energy battery mounting device according to claim 4, characterized in that, The buffer plates (111) and the buffer springs (112) are further arranged, the buffer plates (111) are slidably connected on the slide rail (1), and the buffer springs (112) are connected between the buffer plates (111) and the slide rail (1).

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