New energy bus battery auxiliary installation device

Abstract

The utility model discloses an auxiliary battery mounting device for a new energy bus, which relates to the technical field of moving tools and comprises a frame, universal wheels are arranged at the bottom of the frame, a lifting platform is arranged on the frame and comprises a supporting arm and a supporting table, a plurality of supporting columns are arranged at the top of the supporting table, and a loading plate is arranged at one end, far away from the supporting table, of each supporting column. A universal ball is mounted on the carrying plate; sliding rails are arranged on the supporting table in parallel, two sliding seats are arranged on the sliding rails in a sliding mode, threaded holes are formed in the middles of the sliding seats in a penetrating mode, lead screws are arranged on the sliding seats in a penetrating mode through the threaded holes, the two sliding seats move oppositely under the action of the lead screws, sliding openings are formed in the two ends, corresponding to the sliding seats, of the carrying plate along the moving paths of the sliding seats, and clamping arms are arranged at the positions, corresponding to the sliding openings, of the sliding seats. According to the utility model, the universal ball is arranged on the loading plate, so that the angle and the direction of the battery can be flexibly adjusted when the battery is mounted, and the clamping arms controlled by the lead screw are arranged, so that the battery can be clamped and fixed in the transfer process, and the battery is prevented from slipping off.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile tools, in particular to an auxiliary installation device for a battery of a new energy bus. Background Art

[0002] Compared with traditional buses, new energy buses have the advantages of zero emission, no pollution, low noise, and low energy consumption. The promotion and application of new energy vehicles is conducive to promoting energy conservation and emission reduction, reducing energy consumption, actively responding to global energy shortages, promoting green development, and promoting environmental protection, improving urban air quality, and promoting the transformation of economic development mode and urban ecological civilization construction. Urban public transportation is an important green travel mode, and the promotion and application of new energy vehicles in the public transportation industry has more realistic and far-reaching significance.

[0003] The existing utility model patent with announcement number CN 215361379 U and announcement date 2021.12.31 discloses a battery transport and installation device for a new energy bus, including a box body 1, a lifting frame and a box body 2, the box body 2 is a rectangular parallelepiped, the lifting frame is arranged in the inner cavity of the box body 1, a rolling wheel 2 is rotatably connected between the box body 1 and the box body 2, and a rolling wheel 1 is rotatably connected on both sides of the inner wall of the box body 2;

[0004] This patent uses the hydraulic cylinder to raise or lower the lifting plate, and the motor drives the lifting plate to rotate at the same time, so that the angle of battery installation can be adjusted in real time. This utility model is suitable for battery installation and can improve installation efficiency in actual battery installation.

[0005] However, this patent also exposes two problems during use: 1. When the battery is placed on the rolling wheel 1 and the rolling wheel 2 for transfer, the rolling wheel 1 and the rolling wheel 2 can only move the battery in one direction. When the battery is installed in the bus and the direction and angle are adjusted, the heavy weight of the battery makes it very difficult to adjust the direction; 2. The battery is not limited and fixed during transportation, and there is a risk of the battery slipping along the rolling wheel 1 and the rolling wheel 2 during transportation.

[0006] Therefore, there is an urgent need for an auxiliary installation device for new energy bus batteries, which can be used to flexibly adjust the angle of the battery during installation and limit and fix it during transportation to prevent the battery from slipping. Utility Model Content

[0007] In view of the above technical problems, the utility model provides a new energy bus battery auxiliary installation device, which is used to solve the problem that the existing bus batteries are difficult and inflexible to adjust the angle during transportation and installation and have no limit fixing function, which leads to easy slipping.

[0008] The above technical objectives of the utility model are achieved through the following technical solutions:

[0009] A battery auxiliary installation device for a new energy bus comprises a frame, a universal wheel is arranged at the bottom of the frame, a lifting platform is arranged on the frame, the lifting platform comprises a support arm and a support platform, a plurality of support columns are arranged in a rectangular shape on the top of the support platform, a loading plate is arranged horizontally at one end of the support column away from the support platform, and a plurality of universal balls are installed on the loading plate;

[0010] A slide rail is provided in parallel on the support platform, and two slide seats are slidably provided on the slide rail. A threaded hole is provided through the middle of the two slide seats, and screws are passed through the two slide seats through the threaded holes. The two slide seats move toward each other under the action of the screws, and sliding openings are provided at both ends of the loading plate corresponding to the slide seats along the moving path of the slide seats, and clamping arms are provided at the positions of the slide seats corresponding to the sliding openings.

[0011] Furthermore, an anti-slip pad is provided on the inner side of the clamp arm.

[0012] Furthermore, the anti-skid pad is provided with a plurality of anti-skid protrusions perpendicular to the direction of the loading plate.

[0013] Furthermore, the carrier plate is provided with at least one ridge-shaped reinforcing rib between two opposite sliding openings, and the maximum height of the reinforcing rib is smaller than the height of the universal ball.

[0014] Furthermore, a mounting cavity is provided on one side of the slide seat close to the loading plate, a roller is rotatably arranged in the mounting cavity, and an outer surface of the roller abuts against one side of the loading plate.

[0015] Furthermore, the lifting platform is equipped with a hydraulic cylinder, and the hydraulic cylinder is installed at the bottom of the frame.

[0016] Furthermore, the hydraulic cylinder is provided with a pressure rod.

[0017] Furthermore, the rotation direction of the roller is consistent with the sliding direction of the slide seat.

[0018] In summary, the beneficial technical effects of the utility model are:

[0019] (1) By setting a number of universal balls on the carrier, the angles can be flexibly adjusted in all directions during the battery installation process, which not only improves the efficiency of battery installation, but also reduces the labor intensity of the staff when adjusting the angle. In addition, the two clamping arms are controlled by the lead screw to move towards each other to clamp and fix the batteries on the carrier, thereby avoiding the risk of the batteries slipping off the carrier during transportation.

[0020] (2) By providing ridge-shaped reinforcing ribs on the carrier plate, the structural strength of the middle portion of the carrier plate is enhanced, thereby avoiding bending and deformation of the carrier plate.

[0021] (3) By installing a roller on the slide, the roller can not only provide good support for the carrier plate, but also prevent the carrier plate from directly contacting the slide, thereby increasing friction and hindering the normal sliding of the slide.

[0022] (4) The anti-skid pad with anti-skid protrusions increases the friction of the clamp arm when clamping the battery, making the clamping more secure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 yes Figure 1 Schematic diagram from another angle;

[0025] Figure 3 is a schematic diagram with the carrier plate hidden.

[0026] Figure numerals: 1. frame; 2. universal wheel; 3. support platform; 4. hydraulic cylinder; 5. pressure rod; 6. support arm; 7. driving arm; 8. driving shaft; 9. support column; 10. loading plate; 11. universal ball; 12. slide rail; 13. slide seat; 14. screw; 15. handle; 16. rotating seat; 17. clamping arm; 18. sliding mouth; 19. anti-slip pad; 20. anti-slip protrusion; 21. installation cavity; 22. roller; 23. reinforcing rib; 24. handle. DETAILED DESCRIPTION

[0027] The present invention will be described clearly and completely below in conjunction with the embodiments.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] See attached Figure 1-3, shown is a battery auxiliary installation device for a new energy bus, comprising a frame 1, four universal wheels 2 are installed at the bottom of the frame 1 for flexible transportation of the battery, a lifting platform is provided on the frame 1, and the lifting platform comprises four support arms 6 and a support platform 3 arranged at the top of the support arms 6, and the four support arms 6 are cross-connected in pairs to form two parallel X-shaped structures, wherein one end of two mutually parallel support arms 6 is hinged to the frame 1, and the other end is slidably matched with the support platform 3 through a slide groove, and one end of the other two mutually parallel support arms 6 is slidably matched with the frame 1 through a slide groove, and the other end is hinged to the support platform 3, and is hinged with the frame 1 at the same time A driving shaft 8 is provided between the two supporting arms 6, and a driving arm 7 is provided on the driving shaft 8. A hydraulic cylinder 4 is connected to the driving arm 7. The hydraulic cylinder 4 is installed at the bottom of the frame 1. At the same time, a pressure rod 5 for controlling the action of the hydraulic cylinder 4 is provided on the hydraulic cylinder 4. When in use, the staff controls the output end of the hydraulic cylinder 4 to be ejected by stepping on the pressure rod 5. The hydraulic cylinder 4 further drives the connected supporting arms 6 to slide forward along the slide groove on the supporting platform 3 through the driving arm 7. In this way, the two ends of the supporting arms 6 cross-connected to each other are close to each other, thereby realizing the lifting of the supporting platform 3. Since this structure and working principle are already existing technologies, they will not be described in detail;

[0031] Four support columns 9 are arranged in a rectangular shape on the support platform 3 of the lifting platform. A loading plate 10 is arranged horizontally at one end of the support column 9 away from the support platform 3. A plurality of universal balls 11 are installed on the loading plate 10. When the battery is in use, the battery is placed on the loading plate 10 with the universal balls 11 installed. When the battery is installed, the angle and direction of the battery can be adjusted flexibly and quickly through the universal balls 11, which further improves the efficiency of battery installation and reduces the labor intensity of the staff.

[0032] Furthermore, two slide rails 12 are installed in parallel on the support platform 3, two slide seats 13 are slidably provided on the two slide rails 12, and threaded holes are opened in the middle of the two slide seats 13, and the threads in the two threaded holes are in opposite directions. The two slide seats 13 are penetrated by screws 14 through their respective threaded holes, and rotating seats 16 are rotatably provided at both ends of the screws 14, and the rotating seats 16 are fixed on the support platform 3. A handle 15 is provided at one end of the screw 14, and the screw 14 is driven to rotate by the handle 15, so that the two slide seats 13 move toward each other along the slide rails 12. The loading plate 10 is located at both ends of the slide seat 13 and a sliding opening 18 is opened along the sliding direction of the slide seat 13. The slide seat 13 is provided with a clamping arm 17 in the sliding opening 18. When in use, the two clamping arms 17 are further driven by the screw 14 to move toward each other, so as to clamp and fix the battery placed on the loading plate 10, so as to prevent the battery from slipping off the loading plate 10 during transportation.

[0033] Furthermore, the inner sides of the two clamping arms 17 are bonded with anti-skid pads 19, and the anti-skid pads 19 are provided with a plurality of anti-skid protrusions 20 in a direction perpendicular to the loading plate 10. The anti-skid pads 19 and the anti-skid protrusions 20 increase the friction between the clamping arms 17 and the battery, so that the battery is clamped more firmly.

[0034] Furthermore, due to the opening of the sliding opening 18, the structural strength of the carrier plate 10 in the length direction is reduced. In order to avoid the problem of bending and deformation when the battery is placed on the carrier plate 10, two ridge-shaped reinforcing ribs 23 are arranged in parallel between two mutually opposed sliding openings 18 on the carrier plate 10. The reinforcing ribs 23 enhance the strength of the carrier plate 10 in the length direction. More importantly, in order to avoid interference between the reinforcing ribs 23 and the battery, the maximum height of the reinforcing ribs 23 is less than the height of the universal ball 11, so that the strength of the carrier plate 10 is compensated and the normal movement of the battery is ensured.

[0035] Furthermore, since there is a gap between the slide 13 and the carrier plate 10, when the battery is placed on the carrier plate 10, the carrier plate 10 will bend under the action of weight, which will cause one side of the carrier plate 10 to directly contact the slide 13 and generate greater friction. Therefore, a plurality of installation cavities 21 are opened on the slide 13, and a roller 22 is rotatably provided in the installation cavity 21. The rotation direction of the roller 22 is consistent with the sliding direction of the slide 13, and the outer surface of the roller 22 abuts against one side of the carrier plate 10. In this way, the roller 22 not only reduces the friction between the slide 13 and the carrier plate 10 when it slides, making the sliding smoother, but also compensates for the gap between the carrier plate 10 and the slide 13 through the roller 22, thereby realizing the support of the roller 22 for the carrier plate 10 and preventing bending.

[0036] When in use, firstly, the lifting platform is lowered to the lowest position by the hydraulic cylinder 4, which facilitates the placement of the battery on the loading plate 10, and then the battery is placed on the loading plate 10, and then the screw 14 is driven to rotate by the handle 15, and the screw 14 further drives the two clamping arms 17 to move toward each other to clamp and fix the two sides of the battery, and then the handle 24 on the frame 1 is used to push the entire device to transfer the battery to the battery installation port of the bus, and then according to the height position of the battery installation port, the hydraulic cylinder 4 is controlled by the pressure rod 5 to lift the battery to the position of the battery installation port, and then the screw 14 is used to release the clamping of the battery, and then the staff can adjust the position of the battery in all directions through the universal ball 11, thereby realizing rapid installation.

[0037] The above description is only a preferred specific implementation method of the present utility model, and does not limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A battery auxiliary installation device for a new energy bus, comprising a frame (1), a universal wheel (2) is provided at the bottom of the frame (1), a lifting platform is provided on the frame (1), and the lifting platform comprises a support arm (6) and a support platform (3), characterized in that: The top of the support platform (3) is rectangularly provided with a plurality of support columns (9), one end of the support column (9) away from the support platform (3) is horizontally provided with a loading plate (10), and a plurality of universal balls (11) are mounted on the loading plate (10); The support platform (3) is provided with a slide rail (12) in parallel, and two slide seats (13) are slidably provided on the slide rail (12). A threaded hole is provided through the middle of the two slide seats (13), and a lead screw (14) is passed through the two slide seats (13). The two slide seats (13) move toward each other under the action of the lead screw (14). The two ends of the loading plate (10) corresponding to the slide seat (13) are provided with a sliding opening (18) along the moving path of the slide seat (13), and the slide seat (13) is provided with a clamping arm (17) at the position corresponding to the sliding opening (18).

2. The battery auxiliary installation device for a new energy bus according to claim 1 is characterized in that: An anti-slip pad (19) is provided on the inner side of the clamp arm (17).

3. A battery auxiliary installation device for a new energy bus according to claim 2, characterized in that: The anti-skid pad (19) is provided with a plurality of anti-skid protrusions (20) perpendicular to the direction of the loading plate (10).

4. The battery auxiliary installation device for a new energy bus according to claim 1 is characterized in that: The object carrier (10) is provided with at least one ridge-shaped reinforcing rib (23) between two opposite sliding openings (18), and the maximum height of the reinforcing rib (23) is less than the height of the universal ball (11).

5. The battery auxiliary installation device for a new energy bus according to claim 1 is characterized in that: A mounting cavity (21) is provided on one side of the slide seat (13) close to the object carrier (10), a roller shaft (22) is rotatably arranged in the mounting cavity (21), and an outer surface of the roller shaft (22) abuts against one side of the object carrier (10).

6. The battery auxiliary installation device for a new energy bus according to claim 1 is characterized in that: The lifting platform is equipped with a hydraulic cylinder (4), and the hydraulic cylinder (4) is installed at the bottom of the frame (1).

7. The battery auxiliary installation device for a new energy bus according to claim 6 is characterized in that: The hydraulic cylinder (4) is provided with a pressure rod (5).

8. The battery auxiliary installation device for a new energy bus according to claim 5 is characterized in that: The rotation direction of the roller shaft (22) is consistent with the sliding direction of the slide seat (13).

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