Aluminum alloy motor bracket for automobile

Abstract

This utility model relates to the field of aluminum alloy motor brackets, and more particularly to an aluminum alloy motor bracket for automobiles. It includes a base plate, on the upper surface of which several bracket bodies are fixedly connected. The upper surfaces of the bracket bodies are fixedly connected to the same top plate. Two supports are placed on the upper surface of the top plate, and the upper surfaces of the two supports are fixedly connected to the same motor body. A fixing assembly is provided on the upper surface of the base plate. The fixing assembly includes a main board, which is fixedly connected to the upper surface of the base plate. Two semi-circular holes are formed on the side of the main board. A horizontal plate is slidably connected to one side of the main board. Limiting plates are fixedly connected to both sides of the main board. One side of the limiting plate is in contact with the horizontal plate, and two horizontal holes are formed on one side of the horizontal plate corresponding to the semi-circular holes. The aluminum alloy motor bracket for automobiles provided by this utility model has the advantage of enabling quick disassembly and reassembly of the motor body.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy motor brackets, and more particularly to an aluminum alloy motor bracket for automobiles. Background Technology

[0002] An aluminum alloy motor bracket is a motor support and fixing structure made of aluminum alloy material. It is processed by precision casting or extrusion molding. Taking advantage of the material properties of aluminum alloy such as low density, high specific strength, good thermal conductivity and corrosion resistance, a lightweight design is achieved while ensuring sufficient structural strength. At the same time, the good thermal conductivity of aluminum alloy can quickly conduct and dissipate the heat generated during motor operation, reducing the temperature rise of the motor.

[0003] Existing technology, such as the utility model with publication number CN219918555U, discloses a motor bracket. The key technical points of this application are as follows: The motor bracket includes a bracket body, which includes a motor housing portion. The motor housing portion includes a horizontal support portion and several vertical limiting portions located above the horizontal support portion, with the vertical limiting portions disposed around the periphery of the horizontal support portion. Several adjustment holes of different heights are provided on the vertical limiting portions, allowing the adjustment holes to form motor support surfaces of different heights. This application uses the adjustment holes to form motor support surfaces of different heights within the motor bracket, enabling the motor bracket to adapt to motors of different heights.

[0004] Regarding the aforementioned issues, the following technical defects were found: Existing automotive motor brackets typically use bolts that pass through the mounting holes of the motor bracket and are screwed into the threaded holes of the bracket body, directly locking the motor to the bracket. This installation method makes the motor assembly and disassembly process cumbersome. Replacing or maintaining the motor requires loosening multiple bolts one by one, which is time-consuming and inefficient. Furthermore, the bolts are prone to loosening due to vibration after prolonged use, leading to insecure motor mounting and affecting motor operational stability. In addition, the bolt connection method cannot accommodate the rapid replacement of motors of different sizes. When different specifications of motors need to be replaced, the fixed positions of the threaded holes on the bracket cannot be flexibly adjusted, resulting in poor bracket versatility. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an aluminum alloy motor bracket for automobiles.

[0006] To solve the above technical problems, this utility model provides an aluminum alloy motor bracket for automobiles, comprising: a base plate, a plurality of bracket bodies fixedly connected to the upper surface of the base plate, a common top plate fixedly connected to the upper surfaces of the plurality of bracket bodies, two supports placed on the upper surface of the top plate, a common motor body fixedly connected to the upper surfaces of the two supports, a fixing assembly provided on the upper surface of the base plate, the fixing assembly including a main board, the main board fixedly connected to the upper surface of the base plate, and two semi-circular holes formed on the side of the main board. A horizontal plate is slidably connected to one side of the main board, and limiting plates are fixedly connected to both sides of the main board. One side of the limiting plate is in contact with the horizontal plate. Two horizontal holes are opened on one side of the horizontal plate corresponding to the position of the semi-circular hole. A circular plate is slidably connected to the inner wall of the two horizontal holes. A connecting post is fixedly connected to the side of the circular plate near the main board. The arc surface of the connecting post is slidably connected to the inner wall of the semi-circular hole. A connecting plate is fixedly connected to one side of the connecting post. A clamping plate is fixedly connected to the side of the connecting plate near the motor body. The lower surface of the clamping plate abuts against the upper surface of the support.

[0007] The effects achieved by the above components are as follows: by setting a fixing component, when the horizontal plate slides along the surface of the main plate, it drives the circular plate to slide within the horizontal hole. The circular plate drives the connecting column to move along the trajectory of the semi-circular hole. The connecting column drives the clamping plate to move closer to the support through the connecting plate. The clamping plate presses against the upper surface of the support, fixing the motor body to the top plate. Sliding the horizontal plate in the opposite direction can cause the clamping plate to detach from the support, realizing the quick disassembly of the motor body without the need for special tools, thus improving the efficiency of motor maintenance and replacement. The limiting plate limits the sliding range of the horizontal plate to prevent the horizontal plate from sliding excessively and causing the clamping plate to detach from the support.

[0008] Preferably, a fixing plate is fixedly connected to one side of each of the two supports. A locking post is slidably inserted through the surface of the fixing plate. An insertion hole is opened on the upper surface of the clamping plate. The arc surface of the locking post is adapted to the size of the inner wall of the insertion hole and the position is corresponding. A limiting spring is sleeved on the arc surface of the locking post. The two ends of the limiting spring are fixedly connected to the fixing plate and the locking post respectively. A pull ring is fixedly connected to the upper end of the locking post.

[0009] The effect achieved by the above components is as follows: by setting the locking pin and the round hole, when the clamping plate moves to the top of the support, the locking pin is inserted into the round hole under the elastic force of the limiting spring, locking the clamping plate and the fixing plate, preventing the clamping plate from loosening and moving back due to vibration, improving the fixing reliability of the motor body, and pulling the pull ring to pull the locking pin out of the round hole can release the lock and slide the horizontal plate to disassemble the motor body.

[0010] Preferably, an intermediate plate is fixedly connected to one side of the horizontal plate, and a screw is threaded through the surface of the intermediate plate, with the lower end of the screw being rotatably connected to the upper surface of the base plate.

[0011] The effect achieved by the above components is as follows: by setting a screw, when the screw is rotated, the middle plate drives the horizontal plate to move along the axis of the screw, converting the manual rotation motion into the linear movement of the horizontal plate, realizing the precise adjustment of the horizontal plate position, and the horizontal plate can be reset by rotating the screw in the opposite direction, which facilitates quick disassembly and assembly of the motor body.

[0012] Preferably, a driven bevel gear is fixedly connected to the arc surface of the screw, and two contact plates are fixedly connected to the upper surface of the base plate. The same rotating rod is rotatably connected to one side of the two contact plates, and a driving bevel gear is fixedly connected to the side of the rotating rod near the screw. The driving bevel gear meshes with the driven bevel gear.

[0013] The effects achieved by the above components are as follows: by setting up a driving bevel gear and a driven bevel gear, when the rotating rod rotates, the driving bevel gear drives the driven bevel gear to rotate, and the driven bevel gear drives the screw to rotate, converting the horizontal rotation into the vertical rotation, changing the direction of power transmission, making it easier for the operator to rotate the rotating rod from the side to drive the screw, thus improving the convenience of operation. The contact plate provides rotational support for the rotating rod, ensuring stable meshing between the driving bevel gear and the driven bevel gear.

[0014] Preferably, one end of the rotating rod is fixedly connected to a turntable, and a plurality of locking blocks are fixedly connected to the arc surface of the turntable. An auxiliary plate is fixedly connected to the upper surface of the base plate, and a short rod is slidably connected to one side of the auxiliary plate. A stop plate is fixedly connected to the side of the short rod near the turntable, and a plurality of abutment blocks are fixedly connected to one side of the stop plate. The plurality of abutment blocks engage with the plurality of locking blocks. An abutment spring is sleeved on the arc surface of the short rod, and the two ends of the abutment spring are fixedly connected to the short rod and the auxiliary plate, respectively.

[0015] The effects achieved by the above components are as follows: by setting up a turntable and locking blocks, the locking blocks rotate synchronously with the turntable when it rotates. The turntable drives the active bevel gear to rotate through the rotating rod. The short rod drives the abutment plate to move towards the turntable. The abutment block is locked into the gap between adjacent locking blocks, locking the rotation position of the turntable and preventing the turntable from rotating on its own due to vibration. This maintains the clamping state of the clamping plate. The auxiliary plate guides the sliding of the short rod. The abutment spring always applies a spring force to the short rod in the direction of the turntable, keeping the abutment block on the abutment plate in close contact with the locking blocks, preventing the abutment block from coming out between the locking blocks, and improving the reliability of locking.

[0016] Preferably, two connecting plates are fixedly connected to the upper surface of the horizontal plate, and two limiting posts are fixedly connected to the upper surface of the bottom plate at the positions corresponding to the connecting plates. The arc surfaces of the two limiting posts are slidably connected to the lower surface of the connecting plates.

[0017] The effect achieved by the above components is as follows: by setting the connecting plate and the limiting post, when the horizontal plate slides, it drives the connecting plate to slide synchronously along the arc surface of the limiting post. The limiting post guides the sliding trajectory of the connecting plate, preventing the horizontal plate from deviating during the sliding process, ensuring that the horizontal plate always maintains a straight line movement, and improving the matching accuracy between the clamp and the support.

[0018] Preferably, a gasket is fixedly connected to one side of the clamping plate, and the gasket abuts against one side of the motor body.

[0019] The effect achieved by the above components is as follows: by setting shims, when the clamping plate presses the support, the shims are attached to the side of the motor body, limiting the lateral position of the motor body and preventing the motor body from shifting laterally in a vibration environment. At the same time, when the shims are made of flexible materials, they can absorb vibration energy, reduce rigid collisions between the motor body and the clamping plate, and play a buffering and protective role.

[0020] Compared with related technologies, the aluminum alloy motor bracket body for automobiles provided by this utility model has the following beneficial effects: This utility model provides an aluminum alloy motor bracket body for automobiles. By setting a fixing component, when the horizontal plate slides along the surface of the main plate, it drives the circular plate to slide within the horizontal hole. The circular plate drives the connecting column to move along the trajectory of the semi-circular hole. The connecting column drives the clamping plate to move closer to the support through the connecting plate. The clamping plate presses against the upper surface of the support, fixing the motor body to the top plate. Sliding the horizontal plate in the opposite direction can disengage the clamping plate from the support, realizing quick disassembly of the motor body without the need for special tools, thus improving the efficiency of motor maintenance and replacement. The limiting plate limits the sliding range of the horizontal plate to prevent the horizontal plate from sliding excessively and causing the clamping plate to disengage from the support. Attached Figure Description

[0021] Figure 1 A schematic diagram of the structure of an aluminum alloy motor bracket for automobiles provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the fixing component. Figure 3 for Figure 2 A partial structural diagram of the fixing component is shown; Figure 4 for Figure 3 The enlarged view of point A shown.

[0022] Numbered components in the diagram: 1. Base plate; 2. Bracket body; 3. Top plate; 4. Support; 5. Motor body; 6. Fixing assembly; 601. Main board; 602. Semicircular hole; 603. Horizontal plate; 604. Horizontal hole; 605. Round plate; 606. Connecting post; 607. Connecting plate; 608. Clamping plate; 609. Gasket; 610. Insertion hole; 611. Fixing plate; 612. Clip; 613. Restriction 614. Spring; 615. Pull ring; 616. Connecting plate; 617. Limiting plate; 618. Limiting post; 619. Intermediate plate; 610. Screw; 621. Driven bevel gear; 622. Driving bevel gear; 623. Contact plate; 624. Rotating rod; 625. Turntable; 626. Auxiliary plate; 627. Short rod; 628. Abutting spring; 629. Locking block; 630. Abutting plate. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Please see Figure 1 The present invention provides an aluminum alloy motor bracket for automobiles, comprising: a base plate 1, a plurality of bracket bodies 2 fixedly connected to the upper surface of the base plate 1, a top plate 3 fixedly connected to the upper surface of the plurality of bracket bodies 2, two supports 4 placed on the upper surface of the top plate 3, a motor body 5 fixedly connected to the upper surface of the two supports 4, and a fixing component 6 provided on the upper surface of the base plate 1.

[0026] In the embodiments of this utility model, please refer to Figures 2 to 4The fixing component 6 includes a main board 601, which is fixedly connected to the upper surface of the base plate 1. Two semi-circular holes 602 are opened on the side of the main board 601. A horizontal plate 603 is slidably connected to one side of the main board 601. A limiting plate 616 is fixedly connected to both sides of the main board 601. One side of the limiting plate 616 is in contact with the horizontal plate 603. Two horizontal holes 604 are opened on one side of the horizontal plate 603 corresponding to the position of the semi-circular holes 602. A circular plate 605 is slidably connected to the inner wall of the two horizontal holes 604. A connecting post 606 is fixedly connected to the side of the circular plate 605 near the main board 601. The arc surface of the connecting post 606 is slidably connected to the inner wall of the semi-circular holes 602. A connecting plate 607 is fixedly connected to one side of the connecting post 606. A clamping plate 608 is fixedly connected to the side of the connecting plate 607 near the motor body 5. The lower surface of the clamping plate 608 abuts against the upper surface of the support 4. By setting the fixing component 6, when the horizontal plate 603 slides along the surface of the main plate 601, it drives the circular plate 605 to slide within the horizontal hole 604. The circular plate 605 drives the connecting column 606 to move along the trajectory of the semi-circular hole 602. The connecting column 606 drives the clamping plate 608 to move closer to the support 4 through the connecting plate 607. The clamping plate 608 presses against the upper surface of the support 4, fixing the motor body 5 to the top plate 3. Sliding the horizontal plate 603 in the opposite direction can disengage the clamping plate 608 from the support 4, realizing the quick disassembly of the motor body 5 without the need for special tools, thus improving the efficiency of motor maintenance and replacement; the limiting plate 616 restricts the horizontal plate 603 to the top plate 3. The sliding range of plate 603 is limited to prevent excessive sliding of horizontal plate 603 from causing clamping plate 608 to detach from support 4. Fixed plates 611 are fixedly connected to one side of both supports 4. A locking post 612 is slidably inserted through the surface of fixed plate 611. An insertion hole 610 is opened on the upper surface of clamping plate 608. The arc surface of locking post 612 is adapted to the size of the inner wall of insertion hole 610 and the position is corresponding. A limiting spring 613 is sleeved on the arc surface of locking post 612. The two ends of limiting spring 613 are fixedly connected to fixed plate 611 and locking post 612 respectively. A pull ring 614 is fixedly connected to the upper end of locking post 612. By setting the locking pin 612 and the insertion hole 610, when the clamping plate 608 moves above the support 4, the locking pin 612 is inserted downward into the insertion hole 610 under the elastic force of the limiting spring 613, locking the clamping plate 608 and the fixing plate 611, preventing the clamping plate 608 from loosening and moving backward due to vibration, and improving the fixing reliability of the motor body 5. Pulling the pull ring 614 will pull the locking pin 612 out of the insertion hole 610, thereby unlocking and sliding the horizontal plate 603 to disassemble the motor body 5. A middle plate 618 is fixedly connected to one side of the horizontal plate 603. A screw 619 is threaded through the surface of the middle plate 618, and the lower end of the screw 619 is rotatably connected to the upper surface of the base plate 1.By setting the screw 619, when the screw 619 is rotated, the intermediate plate 618 drives the horizontal plate 603 to move along the axis of the screw 619, converting the manual rotation motion into the linear movement of the horizontal plate 603, realizing the precise adjustment of the position of the horizontal plate 603. Rotating the screw 619 in the opposite direction can reset the horizontal plate 603, which facilitates quick disassembly and assembly of the motor body 5. The arc surface of the screw 619 is fixedly connected to the driven bevel gear 620. The upper surface of the base plate 1 is fixedly connected to two contact plates 622. One side of the two contact plates 622 is rotatably connected to the same rotating rod 623. The side of the rotating rod 623 near the screw 619 is fixedly connected to the driving bevel gear 621, and the driving bevel gear 621 meshes with the driven bevel gear 620. By setting up a driving bevel gear 621 and a driven bevel gear 620, when the rotating rod 623 rotates, the driving bevel gear 621 drives the driven bevel gear 620 to rotate, and the driven bevel gear 620 drives the screw 619 to rotate, converting the horizontal rotation into the vertical rotation, changing the direction of power transmission, and making it easier for the operator to rotate the rotating rod 623 from the side to drive the screw 619, thus improving operational convenience. The contact plate 622 provides rotational support for the rotating rod 623, ensuring stable meshing between the driving bevel gear 621 and the driven bevel gear 620. One end of the rotating rod 623 is fixedly connected to... There is a turntable 624, and several locking blocks 628 are fixedly connected to the arc surface of the turntable 624. An auxiliary plate 625 is fixedly connected to the upper surface of the base plate 1. A short rod 626 is slidably connected to one side of the auxiliary plate 625. A stop plate 630 is fixedly connected to the side of the short rod 626 near the turntable 624. Several abutment blocks 629 are fixedly connected to one side of the stop plate 630. The several abutment blocks 629 are engaged with the several locking blocks 628. An abutment spring 627 is sleeved on the arc surface of the short rod 626. The two ends of the abutment spring 627 are fixedly connected to the short rod 626 and the auxiliary plate 625 respectively. By setting up a turntable 624 and a locking block 628, when the turntable 624 is rotated, the locking block 628 rotates synchronously with the turntable 624. The turntable 624 drives the driving bevel gear 621 to rotate via the rotating rod 623. The short rod 626 drives the abutment plate 630 to move towards the turntable 624. The abutment block 629 engages in the gap between adjacent locking blocks 628, locking the rotation position of the turntable 624 and preventing the turntable 624 from rotating on its own due to vibration, thus maintaining the clamping state of the clamping plate 608. The auxiliary plate 625 assists in the sliding of the short rod 626. The guide spring 627 always applies a spring force to the short rod 626 in the direction of the turntable 624, so that the abutment block 629 on the abutment plate 630 keeps in close contact with the locking block 628, preventing the abutment block 629 from coming out between the locking blocks 628 and improving the reliability of locking. Two connecting plates 615 are fixedly connected to the upper surface of the horizontal plate 603, and two limiting posts 617 are fixedly connected to the upper surface of the bottom plate 1 at the position corresponding to the connecting plates 615. The arc surface of the two limiting posts 617 is slidably connected to the lower surface of the connecting plates 615.By setting a connecting plate 615 and a limiting post 617, when the horizontal plate 603 slides, it drives the connecting plate 615 to slide synchronously along the arc surface of the limiting post 617. The limiting post 617 guides the sliding trajectory of the connecting plate 615, preventing the horizontal plate 603 from tilting during the sliding process, ensuring that the horizontal plate 603 always maintains a straight line movement, and improving the fitting accuracy between the clamping plate 608 and the support 4. A shim 609 is fixedly connected to one side of the clamping plate 608, and the shim 609 abuts against one side of the motor body 5. By setting the shim 609, the clamping plate 608 presses the support 4 so that the shim 609 fits against the side of the motor body 5, limiting the lateral position of the motor body 5, preventing the motor body 5 from shifting laterally in a vibration environment. At the same time, when the shim 609 is made of flexible material, it can absorb vibration energy, reduce the rigid collision between the motor body 5 and the clamping plate 608, and play a buffering and protective role.

[0027] The working principle of the aluminum alloy motor bracket for automobiles provided by this utility model is as follows: By setting the fixing component 6, when it is necessary to fix the motor body 5 on the aluminum alloy motor bracket, first rotate the turntable 624. The turntable 624 drives the rotating rod 623 to rotate, the rotating rod 623 drives the driving bevel gear 621 to rotate, the driving bevel gear 621 drives the driven bevel gear 620 and the screw 619 to rotate, and the screw 619 drives the intermediate plate 618 and the horizontal plate 603 to move along the axial direction of the screw 619. During this process, the horizontal plate 603 will drive the connecting plate 615 to slide along the arc surface of the limiting post 617. At the same time, the horizontal plate 603 drives the circular plate 605 to slide in the horizontal hole 604. The circular plate 605 drives the connecting post 606 to move along the trajectory of the semi-circular hole 602. The connecting post 606 is connected through the connecting... The connecting plate 607 drives the clamping plate 608 to move closer to the support 4, so that the clamping plate 608 abuts against the support 4. At the same time, the gasket 609 on one side of the clamping plate 608 abuts against the motor body 5. Then, the short rod 626 slides along the surface of the auxiliary plate 625. The short rod 626 drives the abutting plate 630 to move towards the turntable 624. The abutting block 629 on the abutting plate 630 is engaged between the locking blocks 628 on the arc surface of the turntable 624. The abutting spring 627 makes the abutting plate 630 abut against the turntable 624. At the same time, the limiting spring 613 makes the locking post 612 have the force to engage the insertion hole 610. The limiting plate 616 on the main plate 601 fits against the horizontal plate 603 to limit the sliding range of the horizontal plate 603. The bracket body 2 is supported between the bottom plate 1 and the top plate 3. The support 4 is located between the top plate 3 and the motor body 5.

[0028] When it is necessary to disassemble the motor body 5, first pull the pull ring 614. The pull ring 614 drives the locking pin 612 to be pulled out from the insertion hole 610, releasing the lock between the fixing plate 611 and the clamping plate 608. At the same time, the limiting spring 613 is compressed. Then slide the short rod 626 outward along the surface of the auxiliary plate 625. The short rod 626 drives the abutment plate 630 away from the turntable 624. The abutment block 629 on the abutment plate 630 disengages from the locking block 628 on the arc surface of the turntable 624, releasing the lock on the turntable 624. The abutment spring 627 is compressed. Then rotate the turntable 624 in the opposite direction. The turntable 624 drives the rotating rod 623 to rotate in the opposite direction. The rotating rod 623 drives the driving bevel gear 621 to rotate in the opposite direction. The driving bevel gear 621 drives the... The moving bevel gear 620 and the screw 619 rotate in opposite directions. The screw 619 drives the intermediate plate 618 and the horizontal plate 603 to move in opposite directions along the axis of the screw 619. The horizontal plate 603 drives the connecting plate 615 to slide in opposite directions along the arc surface of the limiting post 617. At the same time, the horizontal plate 603 drives the circular plate 605 to slide in opposite directions in the horizontal hole 604. The circular plate 605 drives the connecting post 606 to move in opposite directions along the trajectory of the semi-circular hole 602. The connecting post 606 drives the clamping plate 608 away from the support 4 through the connecting plate 607. The clamping plate 608 disengages from the support 4. The gasket 609 on one side of the clamping plate 608 disengages from the motor body 5. Finally, the motor body 5 is removed from the support 4, completing the disassembly of the motor body 5.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An aluminum alloy motor bracket for automobiles, characterized in that, include: A base plate (1) has several support bodies (2) fixedly connected to its upper surface. The upper surfaces of the several support bodies (2) are fixedly connected to the same top plate (3). Two supports (4) are placed on the upper surface of the top plate (3). The upper surfaces of the two supports (4) are fixedly connected to the same motor body (5). A fixing component (6) is provided on the upper surface of the base plate (1). The fixing component (6) includes a main board (601). The main board (601) is fixedly connected to the upper surface of the base plate (1). Two semi-circular holes (602) are opened on the side of the main board (601). A horizontal plate (603) is slidably connected to one side of the main board (601). A limiting plate is fixedly connected to both sides of the main board (601). 616), one side of the limiting plate (616) is in contact with the horizontal plate (603), and two horizontal holes (604) are opened on one side of the horizontal plate (603) corresponding to the position of the semi-circular hole (602). The inner walls of the two horizontal holes (604) are slidably connected to a circular plate (605). A connecting post (606) is fixedly connected to the side of the circular plate (605) near the main plate (601). The arc surface of the connecting post (606) is slidably connected to the inner wall of the semi-circular hole (602). A connecting plate (607) is fixedly connected to one side of the connecting post (606). A clamping plate (608) is fixedly connected to the side of the connecting plate (607) near the motor body (5). The lower surface of the clamping plate (608) abuts against the upper surface of the support (4).

2. The automotive aluminum alloy motor bracket according to claim 1, characterized in that, A fixing plate (611) is fixedly connected to one side of each of the two supports (4). A locking post (612) is slidably passed through the surface of the fixing plate (611). An insertion hole (610) is opened on the upper surface of the clamping plate (608). The arc surface of the locking post (612) is adapted to the size of the inner wall of the insertion hole (610) and the position is corresponding. A limiting spring (613) is sleeved on the arc surface of the locking post (612). The two ends of the limiting spring (613) are fixedly connected to the fixing plate (611) and the locking post (612) respectively. A pull ring (614) is fixedly connected to the upper end of the locking post (612).

3. The automotive aluminum alloy motor bracket according to claim 1, characterized in that, A middle plate (618) is fixedly connected to one side of the horizontal plate (603). A screw (619) is threaded through the surface of the middle plate (618). The lower end of the screw (619) is rotatably connected to the upper surface of the base plate (1).

4. The automotive aluminum alloy motor bracket according to claim 3, characterized in that, The screw (619) is fixedly connected to a driven bevel gear (620) on its arc surface. Two contact plates (622) are fixedly connected to the upper surface of the base plate (1). The same rotating rod (623) is rotatably connected to one side of the two contact plates (622). The rotating rod (623) is fixedly connected to a driving bevel gear (621) on the side of the rotating rod (623) near the screw (619). The driving bevel gear (621) meshes with the driven bevel gear (620).

5. The automotive aluminum alloy motor bracket according to claim 4, characterized in that, One end of the rotating rod (623) is fixedly connected to a turntable (624). Several locking blocks (628) are fixedly connected to the arc surface of the turntable (624). An auxiliary plate (625) is fixedly connected to the upper surface of the base plate (1). A short rod (626) is slidably connected to one side of the auxiliary plate (625). A stop plate (630) is fixedly connected to the side of the short rod (626) near the turntable (624). Several abutting blocks (629) are fixedly connected to one side of the stop plate (630). Several abutting blocks (629) are engaged with several locking blocks (628). An abutting spring (627) is sleeved on the arc surface of the short rod (626). The two ends of the abutting spring (627) are fixedly connected to the short rod (626) and the auxiliary plate (625) respectively.

6. The automotive aluminum alloy motor bracket according to claim 1, characterized in that, Two connecting plates (615) are fixedly connected to the upper surface of the horizontal plate (603), and two limiting posts (617) are fixedly connected to the upper surface of the bottom plate (1) corresponding to the position of the connecting plates (615). The arc surfaces of the two limiting posts (617) are slidably connected to the lower surface of the connecting plates (615).

7. The automotive aluminum alloy motor bracket according to claim 1, characterized in that, A gasket (609) is fixedly connected to one side of the clamp (608), and the gasket (609) abuts against one side of the motor body (5).

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