Battery replacement lifting device

Abstract

The utility model discloses a battery changing lifting device, which relates to the technical field of battery changing and comprises a lifting mechanism, the lifting mechanism comprises a connecting assembly, two sides of the connecting assembly are respectively connected with a first lifting system and a second lifting system, the first lifting system is connected with a first lifting point, and the second lifting system is connected with a second lifting point. And the first lifting point and the second lifting point are positioned on the same horizontal line. The lifting device has the beneficial effects that the connecting assembly for connecting the first lifting system and the second lifting system is arranged, the second lifting system is connected with the power assembly, the first lifting system is connected with the first lifting point, the second lifting system is connected with the second lifting point, and the lifting mechanisms are arranged on the two sides of the power assembly; therefore, the lifting platform is connected by the four lifting points during lifting, the lifting mode of the four lifting points is stable and reliable, inspection and maintenance are convenient, and the using effect is better than that of a traditional mode.

Description

Technical Field

[0001] The utility model relates to the technical field of battery replacement, in particular to a battery replacement lifting device. Background Art

[0002] The battery swap station elevator is a supporting device for battery storage and handling operations. It mainly serves battery storage and handling. The elevator consists of a lifting frame, a lifting mechanism, a lifting frame, etc. With the continuous development of battery swap technology, the operating requirements for the elevator in the battery swap station are getting higher and higher. The existing battery swap station elevators have certain disadvantages when in use. Most of the current battery swap station elevators use a double hanging point method, which has poor stability and may cause problems with the center of gravity deviation. It is also not convenient for inspection and maintenance, which has brought certain adverse effects in the actual use process.

[0003] The technical solution disclosed in the Chinese patent document (application number: CN202010576316.0, patent name: Battery swap equipment, battery swap station and battery swap equipment control method) is: the battery swap equipment also includes a control mechanism, the transmission mechanism includes at least two sprocket chain assemblies arranged at both ends of the battery swap actuator, the drive mechanism includes at least two drivers that respectively control the rotation of a sprocket, and the control mechanism is used to control the at least two drivers to synchronously drive the corresponding sprockets.

[0004] The battery exchange equipment in the above patent document has a lifting mechanism composed of two sprocket chain assemblies, and the two sprocket chain assemblies are only connected to the lifting supporting components at two points. This double-hanging-point connection method has poor stability and may cause center of gravity shift problems. Therefore, it is not very convenient to use and will bring certain adverse effects. Utility Model Content

[0005] In view of the above content, the utility model provides a battery-exchange lifting device, which is provided with a first lifting system and a second lifting system. The first lifting system and the second lifting system are connected by a connecting assembly, and the second lifting system is connected to a power assembly. Therefore, when the power assembly drives the second lifting system, the first lifting system will also be driven. The first lifting system is connected to a first lifting point, and the second lifting system is connected to a second lifting point. When the first lifting system and the second lifting system are in motion, the first lifting point and the second lifting point are always in the same straight line. The first lifting point and the second lifting point are both connected to the lifting platform, and symmetrical first lifting systems and second lifting systems are provided on both sides of the power assembly. Therefore, it is ensured that the first lifting point and the second lifting point are connected to both ends of the lifting platform when lifting. Therefore, the lifting platform is connected by four lifting points when lifting. The lifting method of four lifting points is stable and reliable, which can prevent the problem of unbalanced load when taking load and causing displacement. The entire battery-exchange lifting mechanism has a simple structure, convenient operation, convenient inspection and maintenance, and better effect than the traditional method.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] A battery-exchanging lifting device comprises a lifting mechanism, wherein the lifting mechanism comprises a connecting assembly, wherein both sides of the connecting assembly are respectively connected to a first lifting system and a second lifting system, wherein the first lifting system is connected to a first hanging point, and the second lifting system is connected to a second hanging point, and the first hanging point and the second hanging point are on the same horizontal line.

[0008] Furthermore, the lifting mechanism is distributed at both ends of the power assembly, and the lifting mechanism is connected to the lifting platform.

[0009] Furthermore, the connection assembly includes a connector, one side of which connects the first connection position and the second connection position, and the other side of which connects the third connection position and the fourth connection position.

[0010] Furthermore, the first lifting system includes a plurality of first sprockets, and the plurality of first sprockets are connected to the first chain, and the two ends of the disconnected portion of the first chain are respectively connected to the third connecting position and the fourth connecting position.

[0011] Furthermore, the second lifting system includes a second sprocket, the second sprocket is connected to the second chain, the second chain is connected to the driving sprocket, and the two ends of the disconnected part of the second chain are respectively connected to the first connecting position and the second connecting position.

[0012] Furthermore, the lifting mechanism includes a lifting base, the upper end of the lifting base is provided with a bearing seat connecting plate, a motor seat connecting plate and a first lifting system sprocket seat, the lower end of the lifting base is provided with a first lifting system sprocket seat and a second lifting system sprocket seat, and a slide rail connecting plate is provided on the lifting base.

[0013] Furthermore, the first lifting system sprocket seat is rotatably connected to the first sprocket, the second lifting system sprocket seat is rotatably connected to the second sprocket, and the slide rail connecting plate is connected to the lifting slide rail.

[0014] Furthermore, the power assembly includes a motor, the motor is connected to a motor seat, the motor is connected to a transmission shaft, both ends of the transmission shaft are connected to the driving sprocket, a seat bearing is provided on the other side of the driving sprocket away from the motor, the motor seat is connected to the motor seat connecting plate, and the seat bearing is connected to the seat bearing connecting plate.

[0015] Furthermore, the lifting platform includes a lifting platform base, and the two ends of the lifting platform are distributed and connected to the first hanging point and the second hanging point, and the inner sides of the first hanging point and the second hanging point are provided with lifting sliders, and the side of the lifting platform base away from the lifting slider is connected to the mounting rail, and the mounting rail is slidably connected to the first mounting slider and the second mounting slider, and an adjustment rack is provided on one side of the mounting rail.

[0016] The beneficial effects of the utility model are as follows: the utility model provides a battery-exchanging lifting device, which is provided with a first lifting system and a second lifting system. The first lifting system and the second lifting system are connected by a connecting assembly, and the second lifting system is connected to a power assembly. Therefore, when the power assembly drives the second lifting system, the first lifting system will also be driven. The first lifting system is connected to a first lifting point, and the second lifting system is connected to a second lifting point. When the first lifting system and the second lifting system are in motion, the first lifting point and the second lifting point are always in the same straight line. The first lifting point and the second lifting point are both connected to the lifting platform, and symmetrical first lifting systems and second lifting systems are provided on both sides of the power assembly. Therefore, it is ensured that the first lifting point and the second lifting point are connected to both ends of the lifting platform when it is lifted or lowered. Therefore, the lifting platform is connected by four lifting points when it is lifted or lowered. The lifting method of four lifting points is stable and reliable, and can prevent unbalanced loading when taking loads, which can cause problems of misalignment. The entire battery-exchanging lifting mechanism has a simple structure, is easy to operate, and is easy to inspect and maintain. The effect of use is better than that of the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods, the drawings required for use in the description of the implementation methods will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is the overall diagram of the battery replacement lifting mechanism;

[0019] Figure 2 This is an exploded view of the battery-swapping lifting mechanism;

[0020] Figure 3 It is a schematic diagram of the power component connection;

[0021] Figure 4 It is the overall diagram of the lifting mechanism;

[0022] Figure 5 It is an exploded diagram of the lifting mechanism;

[0023] Figure 6 is a schematic diagram of a first lifting system and a second lifting system;

[0024] Figure 7 It is a schematic diagram of the lifting platform connection;

[0025] Figure 8 This is an exploded view of the lift platform;

[0026] Fig. 9 is a schematic diagram of connected components;

[0027] Fig.10 It is the overall diagram of the power assembly;

[0028] Fig.11 This is an exploded view of the power assembly.

[0029] Main component symbols

[0030]

[0031]

[0032] The following specific implementations will further illustrate the present disclosure in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purposes, features and advantages of the present disclosure, the present disclosure is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present disclosure, and the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present disclosure belongs. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0035] In each embodiment, for the convenience of description and not to limit the present disclosure, the term "connection" used in the patent specification and claims of the present disclosure is not limited to physical or mechanical connection, but may include electrical connection, whether direct or indirect. "Up", "down", "below", "left", "right", etc. are only used to indicate relative position relationship. When the absolute position of the described object changes, the relative position relationship also changes accordingly.

[0036] like Figures 1 to 11 As shown, a battery-exchange lifting device includes a lifting mechanism 2, and the lifting mechanism 2 includes a connecting component 205. Both sides of the connecting component 205 are respectively connected to a first lifting system 202 and a second lifting system 203. The first lifting system 202 is connected to a first hanging point 305, and the second lifting system 203 is connected to a second hanging point 306. The first hanging point 305 and the second hanging point 306 are on the same horizontal line. The lifting mechanism 2 is distributed at both ends of the power component 1, and the lifting mechanism 2 is connected to the lifting platform 3. Then this system includes two lifting mechanisms 2 distributed on both sides of the power component 1. Each lifting mechanism 2 has two hanging points, and then this system has four hanging points. The four-hanging-point lifting method is stable and reliable, and can prevent the problem of uneven loading when taking the load, which causes the problem of misalignment. The entire battery-exchange lifting mechanism has a simple structure, is easy to operate, and is easy to inspect and maintain. The effect of use is better than that of the traditional method.

[0037] The connecting assembly 202 includes a connecting body 2051, one side of the connecting body 2051 is connected to the first connecting position 2052 and the second connecting position 2053, and the other side of the connecting body 2051 is connected to the third connecting position 2054 and the fourth connecting position 2055. The first lifting system 202 includes a plurality of first sprockets 2022. In the present embodiment, there are four first sprockets 2022, and the four first sprockets 2022 are all connected to the first chain 2021. The two ends of the disconnected part of the first chain 2021 are respectively connected to the third connecting position 2054 and the fourth connecting position 2055. The second lifting system 203 includes a second sprocket 2032, the second sprocket 2032 is connected to the second chain 2031, the second chain 2031 is connected to the driving sprocket 103, and the two ends of the second chain 2031 are respectively connected to the first connecting position 2052 and the second connecting position 2053. Therefore, the connecting component 205 connects the first lifting system 202 and the second lifting system 203 together. When the driving sprocket 103 rotates under the drive of the motor 101, the second sprocket 2032 is driven to rotate around the driving sprocket 103 and the second sprocket 2032, and the second sprocket 2032 is connected to the connecting component 205, so that the connecting component 205 drives the first chain 2021 to rotate along the four first sprockets 2022. Due to the consistency of the movement of the first chain 2021 and the second chain 2031, the first hanging point 305 and the second hanging point 306 can be kept on the same horizontal line and lifted synchronously.

[0038] The lifting mechanism 2 includes a lifting base 201, the upper end of the lifting base 201 is provided with a bearing connection plate 2013 with a seat, a motor seat connection plate 2011 and a first lifting system sprocket seat 2012, the lower end of the lifting base 201 is provided with a first lifting system sprocket seat 2012 and a second lifting system sprocket seat 2015, and a slide rail connection plate 2014 is provided on the lifting base 201. In this embodiment, four first lifting system sprocket seats 2014 are provided, namely, two first lifting system sprocket seats 2014 are provided at the upper end of the lifting base 201, two first lifting system sprocket seats 2014 are provided at the lower end of the lifting base 201, the first lifting system sprocket seat 2014 is rotatably connected to the first sprocket 2022, the second lifting system sprocket seat 2015 is rotatably connected to the second sprocket 2032, and the lifting rail 204 is connected to the slide rail connection plate 2014.

[0039] The power assembly 1 includes a motor 101, which is connected to a motor seat 106, and the motor 101 is connected to a transmission shaft 102. Both ends of the transmission shaft 102 are connected to a driving sprocket 103. A seat bearing 105 is provided on the other side of the driving sprocket 103 away from the motor 101. The motor seat 106 is connected to a motor seat connecting plate 2011, and the seat bearing 105 is connected to a seat bearing connecting plate 2013. This design allows the first lifting system 202 and the second lifting system 203 to be installed on the same lifting base 201, making the entire mechanism more stable and the transmission of each component more accurate.

[0040] The lifting platform 3 includes a lifting platform base 301, and the two ends of the lifting platform 3 are connected to the first hanging point 305 and the second hanging point 306. The lifting slider 302 is arranged inside the first hanging point 305 and the second hanging point 306. The lifting slider 302 is slidably connected to the lifting rail 204. The side of the lifting platform base 301 away from the lifting slider 302 is connected to the mounting rail 303. The mounting rail 303 is slidably connected to the first mounting slider 3031 and the second mounting slider 3032. An adjustment rack 304 is arranged on one side of the mounting rail 303. The first mounting slider 3031 and the second mounting slider 3032 can be connected to an external device connected to the battery, and the adjustment rack 304 can be connected to an external driving device to realize the function of automatically placing the battery.

[0041] The utility model utilizes chains for transmission, so that the transmission accuracy is guaranteed, and the lengths of the first chain 2021 and the second chain 2031 can also be set according to the total height requirement of the transmission. The battery replacement lifting mechanism of the utility model can adapt to a variety of battery replacement devices, has a simple structure, low maintenance cost, and good stability performance.

[0042] In the several specific embodiments provided in the present disclosure, it is obvious to those skilled in the art that the present disclosure is not limited to the details of the above exemplary embodiments, and that the present disclosure can be implemented in other specific forms without departing from the spirit or basic features of the present disclosure. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present disclosure is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present disclosure. In addition, it is obvious that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. The words first, second, etc. are used to indicate names, and do not indicate any particular order.

[0043] The above embodiments are only used to illustrate the technical solution of the present disclosure rather than to limit it. Although the present disclosure is described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solution of the present disclosure can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present disclosure.

Claims

1. A battery replacement lifting device, characterized in that: The invention comprises a lifting mechanism, wherein the lifting mechanism comprises a connecting component, both sides of the connecting component are respectively connected to a first lifting system and a second lifting system, the first lifting system is connected to a first hanging point, the second lifting system is connected to a second hanging point, and the first hanging point and the second hanging point are on the same horizontal line.

2. A battery replacement lifting device according to claim 1, characterized in that: The lifting mechanisms are distributed at both ends of the power assembly, and the lifting mechanisms are connected to the lifting platform.

3. A battery replacement lifting device according to claim 2, characterized in that: The connection assembly includes a connection body, one side of which is connected to the first connection position and the second connection position, and the other side of which is connected to the third connection position and the fourth connection position.

4. A battery replacement lifting device according to claim 3, characterized in that: The first lifting system includes a plurality of first sprocket wheels, and the plurality of first sprocket wheels are all connected to the first chain, and the two ends of the disconnected portion of the first chain are respectively connected to the third connecting position and the fourth connecting position.

5. A battery replacement lifting device according to claim 4, characterized in that: The second lifting system includes a second sprocket, the second sprocket is connected to a second chain, the second chain is connected to a driving sprocket, and two ends of a disconnected portion of the second chain are respectively connected to the first connection position and the second connection position.

6. A battery replacement lifting device according to claim 5, characterized in that: The lifting mechanism includes a lifting base, the upper end of which is provided with a bearing seat connecting plate, a motor seat connecting plate and a first lifting system sprocket seat, the lower end of which is provided with a first lifting system sprocket seat and a second lifting system sprocket seat, and a slide rail connecting plate is provided on the lifting base.

7. A battery replacement lifting device according to claim 6, characterized in that: The first lifting system sprocket seat is rotatably connected to the first sprocket, the second lifting system sprocket seat is rotatably connected to the second sprocket, and the slide rail connecting plate is connected to the lifting slide rail.

8. The battery replacement lifting device according to claim 6, characterized in that: The power assembly includes a motor, which is connected to a motor seat, the motor is connected to a transmission shaft, both ends of the transmission shaft are connected to the driving sprocket, a seat bearing is provided on the other side of the driving sprocket away from the motor, the motor seat is connected to the motor seat connecting plate, and the seat bearing is connected to the seat bearing connecting plate.

9. A battery replacement lifting device according to any one of claims 2 to 8, characterized in that: The lifting platform includes a lifting platform base, and the two ends of the lifting platform are distributed and connected to a first hanging point and a second hanging point. Lifting sliders are arranged inside the first hanging point and the second hanging point. The side of the lifting platform base away from the lifting slider is connected to an installation rail, and the installation rail is slidably connected to the first installation slider and the second installation slider. An adjustment rack is arranged on one side of the installation rail.

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