Movable buffer rack for new energy automobile motor test

By designing a movable buffer rack and adopting a combination of movable support wheels and steering support wheels, along with a split plate base and limiting pins, the flexibility and versatility issues of the motor test buffer rack are solved, achieving efficient installation and reliability for motor testing.

CN224528722UActive Publication Date: 2026-07-21SHANGHAI SHUNCE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SHUNCE TECHNOLOGY CO LTD
Filing Date
2025-10-16
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing motor test buffer rack cannot be moved flexibly, cannot adapt to the transfer requirements of different test stations, and cannot effectively support and quickly position different models of motors, affecting the efficiency of test installation.

Method used

A movable buffer rack including a buffer bracket and a carrier mechanism was designed. It adopts a combination structure of movable support wheels and steering support wheels, combined with a split plate base and limiting pins, to realize the flexible movement and precise positioning installation of the device.

Benefits of technology

It enables flexible transportation and efficient installation for motor testing, improving testing efficiency and device reliability, and adapting to the loading requirements of different motor models.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to new energy automobile motor test technical field, and disclose a kind of movable buffer shelf for new energy automobile motor test, flexible mobile support of buffer support can be realized by moving support wheel and steering support wheel cooperation, loading support plate and accessory loading plate are all set to split type, flexible dressing of loading support plate and accessory loading plate can be carried out according to motor model when working, so that the device can meet the test loading installation needs of different model motor products, and loading support plate is positioned and supported by guide groove structure, and the positioning guide of transfer guide groove and support groove block can realize the quick and accurate transfer installation of motor when motor transfer, accessory loading plate is installed by limiting pin column, the vertical installation position of accessory loading plate can be flexibly adjusted by selecting appropriate limiting pin hole, after installation, limiting pin column relies on anti-drop limiting block and limiting pin seat to prevent locking, and limiting pin column can be effectively prevented from loosening and dropping out due to vibration.
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Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle motor testing technology, specifically a movable buffer rack for testing new energy vehicle motors. Background Technology

[0002] With the rapid development of the new energy vehicle industry, motors, as core power components, require extensive performance testing during research and development, production, and quality inspection. In existing motor testing procedures, to improve testing and installation efficiency, specially designed buffer devices are often needed to transport and store the motor under test and its associated components.

[0003] Traditional buffer racks often use ordinary shelves or simple workbenches, which have the following problems in actual operation: It cannot be moved flexibly to adapt to the transfer needs of different testing stations; The fixed structure of the support base can only support and install motors of specific models. It is difficult to effectively support and limit motors with special shapes, resulting in poor versatility. It lacks rapid positioning and fixing functions, which affects the efficiency of testing and installation. To address the aforementioned issues, a movable buffer rack for testing electric motors in new energy vehicles is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a movable buffer rack for testing electric motors in new energy vehicles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable buffer rack for testing motors of new energy vehicles, comprising a buffer bracket and a carrier mechanism, wherein movable support wheels and steering support wheels are respectively installed on the front and rear sides of the lower part of the buffer bracket; The carrier mechanism is installed on the upper part of the buffer bracket. The carrier mechanism includes a bearing support plate, a loading support plate, an accessory carrier plate, and a limiting pin. The bearing support plates are installed on the upper part of the buffer bracket at equal intervals. The loading support plate is detachably installed on the upper part of the bearing support plate by being fitted with a slot seat. The accessory carrier plate is detachably installed on the upper part of the buffer bracket by being supported by the limiting pin. A limiting pin seat is installed on the upper part of the accessory carrier plate. The edge of the limiting pin seat has an installation notch. The end of the limiting pin is provided with an anti-detachment limiting block.

[0006] Preferably, the aforementioned movable support wheels and steering support wheels are arranged in pairs. The two sets of movable support wheels are respectively installed on the lower front side of the buffer bracket by bearing support, and the two sets of steering support wheels are respectively installed on the lower rear side of the buffer bracket. The swivel part of the steering support wheel is fixedly installed to the lower base part of the buffer bracket by bolts.

[0007] Preferably, the rear of the aforementioned buffer bracket is provided with a movable pusher, which is fixedly installed to the rear frame of the buffer bracket by bolts.

[0008] Preferably, the above-mentioned load-bearing support plate and the middle beam frame of the buffer bracket are fixedly supported and installed. The upper part of the load-bearing support plate is fixed with a transfer guide groove, and the lower part of the loading support plate is fixed with a support groove block. After installation, the support groove block and the transfer guide groove are slidably fitted together for support and installation.

[0009] Preferably, a limiting end seat is fixedly installed on the rear opening side of the aforementioned transfer guide groove. A fastening knob is provided at the rear of the limiting end seat, and the bolt end of the fastening knob passes through the limiting end seat and is threaded into the fastening screw hole opened at the rear of the support groove block.

[0010] Preferably, a docking slot block is fixed to the lower front side of the aforementioned transfer guide groove, and a docking screw hole is provided in the middle of the docking slot block.

[0011] Preferably, the aforementioned limiting pin seat is fixedly installed on the upper corner side of the accessory carrier plate, and the pin end of the limiting pin column is inserted through the pin hole opened in the middle of the limiting pin seat. The limiting pin holes are evenly opened at equal intervals on the inner side of the frame of the buffer bracket. After installation, the pin end of the limiting pin column is aligned and inserted into the limiting pin hole.

[0012] Preferably, the mounting notch is located on the edge of the limiting pin seat, and the anti-detachment limiting block is fixedly installed on the rear end side of the limiting pin. After installation, the anti-detachment limiting block and the mounting notch are offset and misaligned.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: The buffer rack adopts a movable frame structure. The lower part of the buffer rack is equipped with movable support wheels and steering support wheels. The movable support wheels and steering support wheels work together to realize the flexible movement and support of the buffer rack, which is conducive to improving the flexibility and efficiency of motor testing and transportation.

[0014] The device adopts a split plate base structure, with both the loading support plate and the accessory carrier plate being separate units, making disassembly and replacement convenient. During operation, the loading support plate and accessory carrier plate can be flexibly replaced according to the motor model, allowing the device to meet the testing, loading, and installation requirements of different motor models. Furthermore, the guide groove structure is used to guide, position, and support the loading support plate. During motor transfer, the positioning and guidance of the transfer guide groove and support block enable the motor to be transferred and installed quickly and accurately, which is beneficial to improving the efficiency of motor testing and installation.

[0015] The accessory carrier plate is installed by limiting pins. By selecting the appropriate limiting pin hole, the vertical installation position of the accessory carrier plate can be flexibly adjusted, which greatly improves the working flexibility of the device. After installation, the limiting pin is locked by the anti-detachment limiting block and the limiting pin seat, which can effectively prevent the limiting pin from loosening and falling out due to vibration, thus greatly improving the working reliability of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall installation front structure of this utility model; Figure 2 This is a schematic diagram of the overall installation rear structure of this utility model; Figure 3 This is a schematic diagram of the upper structure of the bearing support plate and loading support plate of this utility model during working installation; Figure 4 This is a schematic diagram of the lower structure of the working installation of the bearing support plate and loading support plate of this utility model; Figure 5 For the present utility model Figure 2 Schematic diagram of the structure of region A in the middle.

[0018] Explanation of reference numerals in the attached drawings: 1. Buffer bracket; 2. Moving support wheel; 3. Steering support wheel; 4. Moving pusher; 5. Bearing support plate; 6. Loading support plate; 7. Accessory carrier plate; 8. Limiting pin; 9. Transfer guide groove; 10. Support groove block; 11. Fastening knob; 12. Connecting groove block; 13. Limiting pin seat; 14. Limiting pin hole; 15. Anti-detachment limiting block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0021] Please see Figure 1-5 This utility model provides a technical solution: a movable buffer rack for testing motors in new energy vehicles, including a buffer support 1 and a carrier mechanism. To facilitate the movement and support of the buffer support 1, movable support wheels 2 and steering support wheels 3 are respectively installed on the front and rear sides of the lower part of the buffer support 1. Specifically, see attached... Figure 1 As shown, the movable support wheel 2 and the steering support wheel 3 are both set in pairs. The two sets of movable support wheels 2 are respectively installed on the lower front side of the buffer bracket 1 for the movable load-bearing support of the buffer bracket 1. The two sets of steering support wheels 3 are respectively installed on the lower rear side of the buffer bracket 1. The rotating part of the steering support wheel 3 is fixedly installed to the lower base part of the buffer bracket 1 by bolts, which can realize the movable steering support of the buffer bracket 1. The structure is set with a movable frame seat. The movable support wheel 2 and the steering support wheel 3 are set at the lower part of the buffer bracket 1. The movable support wheel 2 and the steering support wheel 3 can realize the flexible movable support of the buffer bracket 1 by cooperation, which is conducive to improving the flexibility and efficiency of motor testing and transportation. In order to facilitate the displacement and pushing of the buffer bracket 1, a movable pusher 4 is set at the rear of the buffer bracket 1. The movable pusher 4 is fixedly installed to the rear frame seat part of the buffer bracket 1 by bolts.

[0022] The mounting mechanism is installed on the upper part of the buffer bracket 1 for motor mounting. The mounting mechanism includes a support plate 5, a loading support plate 6, an accessory mounting plate 7, and a limiting pin 8. The support plates 5 are installed equidistantly on the upper part of the buffer bracket 1, as detailed in the attached diagram. Figure 1 As shown, the bearing support plate 5 is fixedly supported and installed on the middle beam frame of the buffer bracket 1. The loading support plate 6 is detachably installed on the upper part of the bearing support plate 5 through a slotted seat. Specifically, to facilitate the positioning and installation of the loading support plate 6, a transfer guide groove 9 is fixed on the upper part of the bearing support plate 5, and a support slot block 10 is fixed on the lower part of the loading support plate 6. After installation, the support slot block 10 and the transfer guide groove 9 are slidably engaged for support and installation. The guide groove structure guides and positions the loading support plate 6. When transferring the motor, the positioning and guiding of the transfer guide groove 9 and the support slot block 10 can achieve fast and accurate transfer and installation of the motor, which is beneficial to improving the efficiency of motor testing and installation. In order to achieve the locking limit of the loading support plate 6 after installation, as shown in the attached... Figure 4As shown, a limiting end seat is fixedly installed on the rear opening side of the transfer guide groove 9. A fastening knob 11 is provided at the rear of the limiting end seat. The bolt end of the fastening knob 11 passes through the limiting end seat and is threaded into the fastening screw hole opened at the rear of the support groove block 10. In order to facilitate docking and positioning with the platform of the transfer device, as shown in the attached figure. Figure 3 As shown, a docking slot block 12 is fixed on the lower front side of the transfer guide groove 9, and a docking screw hole is provided in the middle of the docking slot block 12.

[0023] The accessory carrier plate 7 is used for loading and storing motor accessories. Supported by limiting pins 8, the accessory carrier plate 7 is detachably mounted on the upper part of the buffer bracket 1. Both the loading support plate 6 and the accessory carrier plate 7 are designed as separate units, facilitating easy disassembly and replacement. During operation, the loading support plate 6 and the accessory carrier plate 7 can be flexibly replaced according to the motor model, allowing the device to meet the testing and loading installation requirements of different motor models. See attached figure for details. Figure 5 As shown, to facilitate connection and installation with the limiting pin 8, a limiting pin seat 13 is installed on the upper part of the accessory carrier plate 7. The limiting pin seat 13 is fixedly installed on the upper corner side of the accessory carrier plate 7. The pin end of the limiting pin 8 is inserted through the pin hole opened in the middle of the limiting pin seat 13. The limiting pin holes 14 are evenly spaced on the inner side of the frame of the buffer bracket 1. After installation, the pin end of the limiting pin 8 is aligned and inserted into the limiting pin hole 14. The accessory carrier plate 7 is limited by the limiting pin 8. By selecting the appropriate limiting pin hole 14, the vertical installation position of the accessory carrier plate 7 can be flexibly adjusted to ensure the operation of the device. The flexibility is greatly improved. In order to prevent the limit pin 8 from loosening and falling out after installation, an installation notch is provided on the side of the limit pin seat 13. The installation notch is provided on the side of the limit pin seat 13. In order to work with the installation notch, an anti-detachment limit block 15 is provided at the end of the limit pin 8. The anti-detachment limit block 15 is fixedly installed on the rear end side of the limit pin 8. After installation, the anti-detachment limit block 15 and the installation notch are offset and staggered. After installation, the limit pin 8 is locked by the anti-detachment limit block 15 and the limit pin seat 13, which can effectively prevent the limit pin 8 from loosening and falling out due to vibration, thus greatly improving the working reliability of the device.

[0024] Working principle or structural principle: Before starting work, select the corresponding loading support plate 6 and accessory carrier plate 7 according to the model of the special motor. Then, reserve enough loading space according to the height of the motor. Then, insert the limit pin 8 into the corresponding limit pin hole 14. During installation, make sure that the anti-detachment limit block 15 at the rear end of the limit pin 8 is aligned with the installation notch on the side of the limit pin seat 13. Then, push forward to complete the insertion and installation of the limit pin 8. After completion, flip it to make the anti-detachment limit block 15 offset from the installation notch. Complete the locking installation of multiple sets of limit pins 8 in sequence, and complete the installation of accessory carrier plate 7. The test motor is installed on the upper part of the loading support plate 6. Then, the loading support plate 6 is lifted as a whole by the lifting transfer device until it is flush with the bearing support plate 5. Then, the docking slot 12 is docked with the platform part of the transfer device. Then, the loading support plate 6 is transferred and installed on the upper part of the bearing support plate 5 by the alignment and interlocking of the support slot 10 and the transfer guide slot 9. After completion, the loading support plate 6 is locked and limited by the fastening knob 11. Then, the test accessories are stored on the upper part of the accessory carrier plate 7, and the loading and installation of the test motor is completed. The buffer bracket 1 is moved to the test bench side by pushing, and the bearing support plate 5 is connected to the platform of the transfer device by the docking slot block 12. Then, the unlocking and fastening knob 11 is turned and the loading support plate 6 along with the motor is moved to the upper part of the platform of the transfer device by pushing. Then, the transfer device moves the loading support plate 6 along with the motor to the upper part of the test bench. Then, the loading support plate 6 is fixed and limited by bolts and the accessories are assembled and installed to complete the transfer and installation of the motor.

[0025] In summary, the buffer rack adopts a movable frame structure. Movable support wheels 2 and steering support wheels 3 are located at the lower part of the buffer rack 1. The movable support wheels 2 and steering support wheels 3 work together to achieve flexible movement of the buffer rack 1, improving the flexibility and efficiency of motor testing and transportation. A split-plate structure is used, with both the loading support plate 6 and the accessory carrier plate 7 being separate units, facilitating easy disassembly and replacement. During operation, the loading support plate 6 and accessory carrier plate 7 can be flexibly replaced according to the motor model, allowing the device to meet the testing and loading installation requirements of different motor models. Furthermore, a guide groove structure is used to guide the loading... The support plate 6 provides guiding and positioning support. During motor transfer, the positioning and guiding of the motor through the transfer guide groove 9 and the support groove block 10 enables the motor to be transferred and installed quickly and accurately, which is beneficial to improving the efficiency of motor testing and installation. The accessory carrier plate 7 is installed by limiting pins 8. By selecting the appropriate limiting pin hole 14, the vertical installation position of the accessory carrier plate 7 can be flexibly adjusted, which greatly improves the working flexibility of the device. After installation, the limiting pin 8 is locked by the anti-detachment limiting block 15 and the limiting pin seat 13, which can effectively prevent the limiting pin 8 from loosening and falling out due to vibration, thus greatly improving the working reliability of the device.

[0026] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A movable buffer rack for testing electric motors in new energy vehicles, comprising a buffer support (1) and a carrier mechanism, characterized in that, The lower front and rear sides of the buffer bracket (1) are respectively equipped with a movable support wheel (2) and a steering support wheel (3). The carrier mechanism is installed on the upper part of the buffer bracket (1). The carrier mechanism includes a bearing support plate (5), a loading support plate (6), an accessory carrier plate (7), and a limiting pin (8). The bearing support plate (5) is installed on the upper part of the buffer bracket (1) at equal intervals. The loading support plate (6) is detachably installed on the upper part of the bearing support plate (5) by means of a slot seat fitting support. The accessory carrier plate (7) is detachably installed on the upper part of the buffer bracket (1) by means of a limiting pin (8). A limiting pin seat (13) is installed on the upper part of the accessory carrier plate (7). An installation notch is opened on the side of the limiting pin seat (13). An anti-detachment limiting block (15) is provided at the end of the limiting pin (8).

2. The movable buffer rack for testing new energy vehicle motors according to claim 1, characterized in that, The movable support wheel (2) and the steering support wheel (3) are both set in pairs. The two sets of movable support wheels (2) are respectively installed on the lower front side of the buffer bracket (1) by bearing support. The two sets of steering support wheels (3) are respectively installed on the lower rear side of the buffer bracket (1). The rotating part of the steering support wheel (3) is fixedly installed to the lower base part of the buffer bracket (1) by bolts.

3. A movable buffer rack for testing new energy vehicle motors according to claim 2, characterized in that, The rear of the buffer bracket (1) is provided with a movable pusher (4), which is fixedly installed to the rear frame of the buffer bracket (1) by bolts.

4. A movable buffer rack for testing new energy vehicle motors according to claim 1, characterized in that, The bearing support plate (5) is fixedly supported and installed in the middle beam frame of the buffer bracket (1). The upper part of the bearing support plate (5) is fixed with a transfer guide groove (9), and the lower part of the loading support plate (6) is fixed with a support groove block (10). After installation, the support groove block (10) and the transfer guide groove (9) are slidably fitted together for support installation.

5. A movable buffer rack for testing new energy vehicle motors according to claim 4, characterized in that, A limiting end seat is fixedly installed on the rear opening side of the transfer guide groove (9). A fastening knob (11) is provided at the rear of the limiting end seat. The bolt end of the fastening knob (11) passes through the limiting end seat and is threadedly installed with the fastening screw hole opened at the rear of the support groove block (10).

6. A movable buffer rack for testing new energy vehicle motors according to claim 5, characterized in that, The lower front side of the transfer guide groove (9) is fixed with a docking groove block (12), and a docking screw hole is provided in the middle of the docking groove block (12).

7. A movable buffer rack for testing new energy vehicle motors according to claim 1, characterized in that, The limiting pin seat (13) is fixedly installed on the upper corner side of the accessory carrier plate (7). The pin end of the limiting pin (8) is inserted through the pin hole opened in the middle of the limiting pin seat (13). The limiting pin holes (14) are evenly opened in an equidistant manner on the inner side of the frame seat of the buffer bracket (1). After installation, the pin end of the limiting pin (8) is aligned and inserted into the limiting pin hole (14).

8. A movable buffer rack for testing new energy vehicle motors according to claim 7, characterized in that, The installation notch is opened on the side of the limiting pin seat (13), and the anti-detachment limiting block (15) is fixedly installed on the rear end side of the limiting pin (8). After installation, the anti-detachment limiting block (15) and the installation notch are offset and misaligned.