Mounting trolley for testing driving motor

Abstract

The utility model discloses a mounting trolley for testing a driving motor, and belongs to the technical field of motor detection. The installation trolley for testing the driving motor comprises a moving device used for moving a device body, and the moving device is provided with an emergency stop structure; the fixed end of the lifting device is arranged on the moving device, and the lifting direction of the lifting device is the vertical direction; and the mounting structure is used for mounting a driving motor, and the mounting structure is mounted at the lifting end of the lifting device.

Description

Technical Field

[0001] The present application belongs to the technical field of motor detection, and in particular, relates to a mounting trolley for driving motor testing. Background Art

[0002] When testing the drive motor of a new energy vehicle, the drive motor needs to be installed on a motor test bench for testing. Since the drive motor has a certain weight, tools are required to carry the drive motor when it is installed on the motor test bench. In the prior art, an electric hoist or an ordinary trolley is usually used to assist in the installation and transportation of the drive motor. However, the electric hoist requires the test piece to have a certain height and the wall load-bearing capacity to have a corresponding strength, which means that the electric hoist cannot be equipped in most occasions, and the ordinary trolley cannot be smoothly prevented after the drive motor matches the turntable docking plate of the docking test bench, and it is not convenient to adjust the height of the drive motor so that it can be quickly and accurately docked to the motor test bench, thereby making it faster and more convenient to install the drive motor on the test bench. Therefore, there is a need for a drive motor test installation trolley that can quickly and conveniently install the drive motor on the test bench. Utility Model Content

[0003] The present application aims to at least to some extent solve the technical problem of inconvenient installation of the drive motor in the prior art. To this end, the present application provides a drive motor test installation trolley.

[0004] An embodiment of the present application provides a driving motor test installation trolley, comprising: a moving device, used to move a main body, wherein the moving device is provided with an emergency stop structure;

[0005] A lifting device, the fixed end of which is arranged on the moving device, and the lifting direction of the lifting device is a vertical direction;

[0006] The mounting structure is used to mount the driving motor, and the mounting structure is mounted on the lifting end of the lifting device.

[0007] In some embodiments, the mobile device is a mobile cart.

[0008] In some embodiments, the mobile vehicle comprises:

[0009] The mounting plate has a lifting device installed on the top wall;

[0010] A plurality of universal wheels, all mounted on the bottom end of the mounting plate;

[0011] The emergency stop structure is installed on the bottom wall of the mounting plate.

[0012] In some embodiments, the emergency stop structure includes:

[0013] A mounting cylinder, the top of which is fixedly mounted on the bottom wall of the mounting plate;

[0014] A slide rod is slidably mounted in the mounting tube, a brake pad is provided at the free end of the slide rod, a first rebound spring is provided at one end of the slide rod, and the other end of the first rebound spring is fixedly connected to the mounting plate;

[0015] The locking structure is used to fix the position of the slide bar so that the brake pad can fit on the ground.

[0016] In some embodiments, the latch structure includes:

[0017] a second rebound spring, wherein a horizontal mounting hole is provided on the slide bar, a limiting hole is provided on the mounting tube, and when the slide bar slides to the first position, the mounting hole is aligned with the limiting hole, and the second rebound spring is fixedly mounted on the slide bar;

[0018] A clamping block is mounted on the free end of the second rebound spring, the width of the clamping block is greater than the wall thickness of the mounting tube, and the clamping block is adapted to the mounting hole and the limiting hole;

[0019] The pressing structure is used to push the card block to move in a horizontal direction.

[0020] In some embodiments, the pressing structure includes:

[0021] A shell is fixedly mounted on the mounting tube, the shell is provided with a through hole, and the through hole is directly opposite to the limiting hole, so that the block can slide between the shell and the sleeve;

[0022] An extrusion block is slidably mounted in the through hole, one end of the extrusion block extends out of the through hole and is located outside the shell, and the other end of the extrusion block is in contact with and connected to the shell.

[0023] In some embodiments, a plurality of the emergency stop structures are provided, a connecting rod is provided between two adjacent emergency stop structures, and both ends of the connecting rod are respectively provided at the lower ends of the sliding rod.

[0024] In some embodiments, the mounting plate is provided with a plurality of side panels, and the plurality of side panels are arranged to form a cavity for protecting the lifting device.

[0025] In some embodiments, the side walls of the side panels are provided with armrests.

[0026] In some embodiments, the mounting structure is a motor mounting stand, and the motor mounting stand is adapted to the drive motor to be detected.

[0027] The beneficial effects of this application are:

[0028] The present application uses the cooperation of the moving device and the mounting structure to enable the drive motor to be tested to be stably mounted on the device provided by the present application, thereby avoiding the instability of an ordinary trolley during transportation; at the same time, through the cooperation of the moving device, the mounting structure and the lifting device, the height of the lifting device is adjusted so that the drive motor is flush with the test bench, thereby moving the drive motor to the test bench to complete the installation, thereby achieving easy installation of the turntable of the drive motor to the test bench, saving manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A schematic diagram of the main structure of a mounting trolley for driving motor testing is shown;

[0031] Figure 2 Shows Figure 1 Schematic diagram of the cross-sectional structure of the emergency stop structure.

[0032] Figure numerals: 1. moving device; 2. lifting device; 3. mounting structure; 4. mounting plate; 5. universal wheel; 6. emergency stop structure; 7. mounting cylinder; 8. sliding rod; 9. brake pad; 10. first rebound spring; 11. second rebound spring; 12. limiting hole; 13. mounting hole; 14. clamping block; 15. pressing structure; 16. outer shell; 17. extrusion block; 18. connecting rod; 19. side panel. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0037] In the related art, the driving motor is inconvenient to be installed on the test bench. The embodiment of the present application provides a ..., which can at least to some extent solve the technical problem of the inconvenience caused when the driving motor is installed on the test bench during the test process.

[0038] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0039] The embodiment of the present application provides a driving motor test installation trolley, and the embodiment of the present application provides a driving motor test installation trolley that can automatically adjust the installation height and can smoothly install the driving motor. In the first aspect, the embodiment of the present application provides a driving motor test installation trolley, comprising: a moving device 1, used to move the main body, and the moving device 1 is provided with an emergency stop structure 6; a lifting device 2, the fixed end of which is arranged on the moving device 1, and the lifting direction of the lifting device 2 is a vertical direction; a mounting structure 3, used to install the driving motor, and the mounting structure 3 is installed on the lifting end of the lifting device 2. Through the above structure, the staff can install the driving motor on the mounting structure 3 so that the driving motor and the device form an integrated structure, and the staff can complete the transportation by driving the moving device 1 to the test bench. When the driving motor needs to be installed on the test bench, the height of the lifting device 2 is adjusted so that the driving motor is flush with the test bench, so that the driving motor is moved to the test bench to complete the installation, and the turntable of the driving motor to the test bench is easily installed, saving manpower and material resources.

[0040] In some embodiments, the mobile device 1 is a mobile cart, and the simplest transportation work can be completed by the mobile cart.

[0041] In some embodiments, the mobile cart includes: a mounting plate 4, with a lifting device 2 installed on the top wall; the mounting plate 4 is made of hard material, such as steel plate or other alloy materials, and the mounting plate 4 plays a load-bearing role. A number of universal wheels 5 are installed at the bottom end of the mounting plate 4. Usually, the number of universal wheels 5 is four, and the four universal wheels 5 are arranged in a rectangular array on the outer edge of the mounting plate 4; an emergency stop structure 6 is installed on the bottom wall of the mounting plate 4. Through the emergency stop structure 6, the staff can fix the device without deviation, thereby facilitating the installation of the drive motor on the test bench.

[0042] In some embodiments, the emergency stop structure 6 includes: a mounting tube 7, the top of which is fixedly mounted on the bottom wall of the mounting plate 4; a slide bar 8, which is slidably mounted in the mounting tube 7, a brake pad 9 is provided at the free end of the slide bar 8, a first rebound spring 10 is provided at one end of the slide bar 8, and the other end of the first rebound spring 10 is fixedly connected to the mounting plate 4; a locking structure, which is used to fix the position of the slide bar 8 so that the brake pad 9 can fit on the ground. Through the above structure, when the staff needs to move the mobile device 1, the first rebound spring 10 is contracted by loosening the locking structure to drive the slide bar 8 to retract into the mounting tube 7, and the brake pad 9 connected to the slide bar 8 begins to rise, so that it is suspended in the air, and the movement can be completed by rolling the universal wheel 5. When the staff needs to fix the position of the mobile device 1, the brake pad 9 is stepped on so that the brake pad 9 fits with the ground, so that the locking structure automatically completes the locking, and the function of fixing the mobile device 1 is realized.

[0043] In some embodiments, the locking structure includes: a second rebound spring 11, a horizontally oriented mounting hole 13 is provided on the slide rod 8, a limiting hole 12 is provided on the mounting tube 7, when the slide rod 8 slides to the first position, the mounting hole 13 is aligned with the limiting hole 12, and the second rebound spring is fixedly installed on the slide rod 8; a locking block 14 is installed on the free end of the second rebound spring, the width of the locking block 14 is greater than the wall thickness of the mounting tube 7, and the locking block 14 is adapted to the mounting hole 13 and the limiting hole 12; a pressing structure 15, used to push the locking block 14 to move horizontally. Through the above structure, the staff can press the pressing structure 15 to make the pressing structure 15 push the block 14 to move in the horizontal direction. The block 14 moves in the horizontal direction so that the block 14 is located as a whole inside the slide bar 8. The slide bar 8 rebounds under the action of the first rebound spring 10, so that the brake pad 9 is fixed in the air, which is convenient for the movement of the mobile device 1; when the staff needs to place the brake pad 9 on the ground, the staff only needs to step on the brake pad 9 with their feet to make the slide bar 8 slide downward. When the limiting hole 12 is aligned with the mounting hole 13, the block 14 moves between the limiting hole 12 and the mounting hole 13 under the action of the second rebound spring, so that the block 14 limits the relative movement between the mounting tube 7 and the slide bar 8, thereby preventing the slider from sliding easily, completing the function of fixing the brake pad 9, and realizing the function of stabilizing the mobile device 1, and in this process, only the brake pad 9 needs to be stepped on to complete the fixing action.

[0044] In some embodiments, the pressing structure 15 includes: a shell 16, fixedly mounted on the mounting tube 7, the shell 16 having a through hole, the through hole being opposite to the limiting hole 12, so that the card block 14 can slide between the shell 16 and the sleeve; an extrusion block 17, slidably mounted in the through hole, one end of the extrusion block 17 extending out of the through hole and located on the outside of the shell 16, and the other end of the extrusion block 17 being in contact with and connected to the shell 16, so that the extrusion block 17 can be pushed to complete the function of extruding the card block 14 to move.

[0045] In some embodiments, there are several emergency stop structures 6, and a connecting rod 18 is arranged between two adjacent emergency stop structures 6. The two ends of the connecting rod 18 are respectively arranged at the lower end of the slide rod 8. The staff can complete the function of fixing the brake pad 9 flush with the universal wheel 5 by stepping on the connecting rod 18, saving operating steps.

[0046] In some embodiments, the mounting plate 4 is provided with a plurality of side panels 19 , and the plurality of side panels 19 are arranged to form a cavity for protecting the lifting device 2 , thereby reducing a large amount of dust from entering the lifting device 2 and protecting the lifting device 2 .

[0047] In some embodiments, the side walls of the side panels 19 are provided with handrails, making it more convenient for workers to move the mobile device 1 .

[0048] In some embodiments, the mounting structure 3 is a motor mounting stand, which is adapted to the drive motor to be tested, and the shape of the motor mounting stand matches the shape of the drive motor to be tested, so that the drive motor to be tested can be stably inserted into the motor mounting stand.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0050] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0051] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A driving motor test installation trolley, characterized in that: include: A moving device (1) for moving the main body, wherein the moving device (1) is provided with an emergency stop structure (6); A lifting device (2), the fixed end of which is arranged on the moving device (1), and the lifting direction of the lifting device (2) is a vertical direction; The mounting structure (3) is used to mount the drive motor, and the mounting structure (3) is mounted on the lifting end of the lifting device (2).

2. A drive motor test installation vehicle according to claim 1, characterized in that: The moving device (1) is a moving vehicle.

3. The drive motor test installation vehicle according to claim 2, characterized in that: The mobile vehicle comprises: A mounting plate (4) with a lifting device (2) mounted on the top wall; A plurality of universal wheels (5), all mounted on the bottom end of the mounting plate (4); An emergency stop structure (6) is mounted on the bottom wall of the mounting plate (4).

4. The drive motor test installation vehicle according to claim 3, characterized in that: The emergency stop structure (6) comprises: A mounting cylinder (7), the top of which is fixedly mounted on the bottom wall of the mounting plate (4); A slide rod (8) is slidably mounted in the mounting tube (7), a brake pad (9) is provided at the free end of the slide rod (8), a first rebound spring (10) is provided at one end of the slide rod (8), and the other end of the first rebound spring (10) is fixedly connected to the mounting plate (4); The locking structure is used to fix the position of the slide bar (8) so that the brake pad (9) can be attached to the ground.

5. The drive motor test installation vehicle according to claim 4, characterized in that: The clamping structure comprises: a second rebound spring (11), the slide bar (8) being provided with a horizontal mounting hole (13), the mounting tube (7) being provided with a limiting hole (12), the mounting hole (13) being aligned with the limiting hole (12) when the slide bar (8) slides to the first position, and the second rebound spring being fixedly mounted on the slide bar (8); A clamping block (14) is mounted on the free end of the second rebound spring, the width of the clamping block (14) is greater than the wall thickness of the mounting tube (7), and the clamping block (14) is adapted to the mounting hole (13) and the limiting hole (12); The pressing structure (15) is used to push the card block (14) to move in the horizontal direction.

6. The drive motor test installation vehicle according to claim 5, characterized in that: The pressing structure (15) comprises: A shell (16) is fixedly mounted on the mounting tube (7), the shell (16) is provided with a through hole, the through hole is directly opposite to the limiting hole (12), so that the block (14) can slide between the shell (16) and the mounting tube (7); An extrusion block (17) is slidably mounted in the through hole, one end of the extrusion block (17) protrudes from the through hole and is located outside the shell (16), and the other end of the extrusion block (17) is in contact and connected with the shell (16).

7. The drive motor test installation vehicle according to claim 4, characterized in that: A plurality of emergency stop structures (6) are provided, and a connecting rod (18) is provided between two adjacent emergency stop structures (6), and both ends of the connecting rod (18) are respectively provided at the lower end of the sliding rod (8).

8. The drive motor test installation vehicle according to claim 3, characterized in that: The mounting plate (4) is provided with a plurality of side plates (19), and the plurality of side plates (19) are arranged to form a cavity for protecting the lifting device (2).

9. The drive motor test installation vehicle according to claim 8, characterized in that: The side walls of the side panels (19) are provided with handrails.

10. The drive motor test installation vehicle according to claim 1, characterized in that: The mounting structure (3) is a motor mounting stand, and the motor mounting stand is adapted to the drive motor to be tested.

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