New energy automobile motor mounting structure

Abstract

The utility model relates to the technical field of automobile motor installation, in particular to a new energy automobile motor installation structure. According to the technical scheme, the device comprises a shaft frame, a connecting hoop frame and a mounting frame, shaft arms are mounted on the two sides of the top of the shaft frame through shaft bolts, the mounting frame is mounted on the inner sides of the shaft frame and the shaft arms through cooperation of the shaft bolts and mounting shafts, and extending rubber pads are mounted in the mounting frame through equidistant pressure sensors. Pressure generated when the motor is clamped is transmitted to the pressure sensor through the rubber pad, clamping force of the rubber pad to the outside of the motor is monitored in real time through the pressure sensor, and monitored clamping force electric signals are transmitted to the wireless controller to be calculated. And when the wireless controller calculates that the clamping force of the rubber pad on the exterior of the motor is reduced, the wireless controller controls the hydraulic cylinder to operate to adjust the clamping force of the mounting frame on the motor mounting, so that the purpose of timely fastening the motor mounting is achieved, and the stability performance of the mounting frame on the motor mounting is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile motor installation, in particular to a new energy automobile motor installation structure. Background Art

[0002] As the power source of new energy vehicles, the quality of the motor determines how far the new energy vehicle can go. The motor can output power, which is the basis for ensuring the normal driving of the vehicle. Generally, the motor is fixedly connected to the frame of the vehicle through a motor mounting bracket. After the motor is fixedly installed, the output shaft of the motor is connected to the transmission shaft to realize the power transmission. For this purpose, a new energy vehicle motor mounting structure is proposed, among which the "A mounting structure for new energy vehicle motors" disclosed in the authorization announcement number "CN207859926U" has solved the problem that the screws and nuts will become loose during the long-term use of the motor, resulting in motor instability , affecting the use, and more seriously causing the motor to fall, resulting in various dangerous disadvantages, but in actual use, motor mounting structures with similar structures still have many defects, such as: it does not have the function of timely adjusting the installation clamping force, the motor cannot be adjusted in time when the installation clamp becomes loose, and the motor installation cannot be tightened in time, which reduces the stability of the device for the motor installation; it does not have the function of firmly installing the device, the existing mounting structure is connected to the frame by bolts, and the bolts become loose when the car is bumpy during driving, which reduces the firmness of the mounting structure. Therefore, it is necessary to design a new energy vehicle motor mounting structure. Utility Model Content

[0003] The purpose of the utility model is to provide a new energy vehicle motor installation structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle motor mounting structure, comprising an axle frame, a connecting hoop frame and a mounting frame, wherein connecting hoop frames are installed on both sides of the bottom of the axle frame through axle bolts, and the connecting hoop frame includes a fixing hoop, a threaded sleeve is installed on the bottom of the fixing hoop through the axle bolt, a threaded shaft rod is installed on the internal thread of the threaded sleeve, a traction shaft rod is installed on one end of the threaded shaft rod through the axle bolt, and the top of the traction shaft rod is connected to one end of the fixing hoop through the axle bolt, shaft arms are installed on both sides of the top of the axle frame through the axle bolt, and a mounting frame is installed on the inner side of the axle frame and the shaft arm through the axle bolt and the mounting shaft member, an extended rubber pad is installed inside the mounting frame through an equidistant pressure sensor, and a hydraulic cylinder is installed on one side of the axle frame through a bracket.

[0005] The hydraulic cylinder drives the two sets of shaft arms to move relative to each other through the connecting shaft. The relatively moving shaft arms can drive the inner mounting frame to move relative to each other. The relatively moving mounting frame can clamp both sides of the motor. The soft rubber pad can increase the anti-slip property and soft contact of the mounting frame, thereby ensuring the safety performance of the motor clamping installation.

[0006] At the same time, the rubber pad is in contact with the outside of the motor through the clamping contact, and the rubber pad transmits the pressure generated by the clamping of the motor to the pressure sensor. The clamping force of the rubber pad on the outside of the motor is monitored in real time through the pressure sensor, and the monitored clamping force electrical signal is transmitted to the wireless controller for calculation. When the wireless controller calculates that the clamping force of the rubber pad on the outside of the motor is reduced, the wireless controller controls the operation of the hydraulic cylinder to timely adjust the clamping force of the mounting frame on the motor installation, so as to achieve the purpose of timely tightening the motor installation.

[0007] Preferably, a connecting shaft is installed on the top of the hydraulic cylinder through a shaft bolt, and one end of the connecting shaft is connected to the top shaft of the shaft arm through the shaft bolt. The hydraulic cylinder drives the two sets of shaft arms to move relative to each other through the connecting shaft, and the relatively moving shaft arms can drive the inner mounting frame to move relative to each other, and the relatively moving mounting frame can clamp both sides of the motor.

[0008] Preferably, a telescopic guide rod is installed at the top of the shaft arm near the hydraulic cylinder through a shaft bolt, a U-shaped shaft is fixedly installed at one end of the telescopic guide rod, and the U-shaped shaft is connected to the top end of the other shaft arm through the shaft bolt. The telescopic guide rod is connected to the shafts of the two shaft arms through the U-shaped shaft, so as to limit the relative movement direction of the two shaft arms and ensure the stable performance of the shaft arm movement.

[0009] Preferably, a mounting shaft is fixedly mounted on one side of the mounting frame, and a shaft is installed through the mounting shaft. The mounting frame is mounted on the inner side of the shaft arm and movably connected to the top of the shaft frame through the mounting shaft and the shaft bolt, so that the mounting frame can be adjusted in angle and fit the outer wall of the motor more closely.

[0010] Preferably, a protective box is fixedly installed on one side of the shaft arm, and a wireless controller is fixedly installed inside the protective box. The protective box protects the wireless controller inside, prevents the wireless controller from being damaged by rain, dust and external force, and ensures the safety of the wireless controller. At the same time, the wireless controller is electrically connected to the pressure sensor and the hydraulic cylinder through a wire, which is convenient for intelligent control of the clamping force of the installation.

[0011] Preferably, a buffer mechanism is installed between the shaft arms through a shaft bolt, and the buffer mechanism includes a hydraulic buffer, a guide slide bar, and a shaft sleeve rod. The guide slide bars are installed movably through both sides of the hydraulic buffer, and the shaft sleeve rods are fixedly installed at both ends of the hydraulic buffer. The hydraulic buffer can reduce the vibration generated by the two sets of shaft arms during the driving of the car, preventing the shaft arms from transmitting the vibration force to the motor, thereby ensuring the stability of the motor. At the same time, the guide slide bar is used to limit the direction of the hydraulic buffer to reduce the vibration force, thereby ensuring the effect of the hydraulic buffer in reducing the vibration of the two sets of shaft arms.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the rubber pad and the external clamping contact of the motor, the rubber pad transmits the pressure generated by the clamping of the motor to the pressure sensor, and the clamping force of the rubber pad on the outside of the motor is monitored in real time through the pressure sensor, and the monitored clamping force electrical signal is transmitted to the wireless controller for calculation. When the wireless controller calculates that the clamping force of the rubber pad on the outside of the motor is reduced, the wireless controller controls the operation of the hydraulic cylinder to timely adjust the clamping force of the mounting frame on the motor installation, so as to achieve the purpose of timely tightening the motor installation, solve the problem that the clamping is loose and cannot be adjusted in time, and ensure the stable performance of the mounting frame on the motor installation.

[0014] 2. The threaded shaft is rotated and telescopically moved inside the threaded sleeve. The moving threaded sleeve drives one end of the fixing hoop to be tightened by the pulling shaft. The tightened fixing hoop can fix the axle frame on the frame, so that it does not need to be installed by bolts, which solves the problem of loose bolts caused by bumps during driving of the car and ensures the firm performance of the device fixed on the frame. At the same time, the fixing hoop is tightened by rotating the threaded shaft, and no auxiliary tools are needed to install the device, which improves the convenience of device installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the local structure of the connecting hoop frame of the utility model;

[0018] Figure 4 It is a schematic diagram of the partial structure of the mounting frame of the utility model;

[0019] Figure 5 It is a schematic diagram of the partial structure of the buffer mechanism of the utility model.

[0020] In the figure: 1, shaft frame; 101, shaft arm; 102, bracket; 103, hydraulic cylinder; 104, connecting shaft; 105, telescopic guide rod; 106, U-shaped shaft; 2, connecting hoop frame; 201, fixing hoop; 202, threaded sleeve; 203, threaded shaft rod; 204, traction shaft rod; 3, mounting frame; 301, pressure sensor; 302, rubber pad; 303, mounting shaft; 4, protective box; 401, wireless controller; 5, buffer mechanism; 501, hydraulic buffer; 502, guide slide rod; 503, shaft sleeve rod. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a new energy vehicle motor mounting structure proposed by the utility model includes an axle frame 1, a connecting hoop frame 2 and a mounting frame 3, the connecting hoop frame 2 is installed on both sides of the bottom of the axle frame 1 through the shaft bolts, and the connecting hoop frame 2 includes a fixing hoop 201, a threaded sleeve 202 is installed on the bottom of the fixing hoop 201 through the shaft bolt, and a threaded shaft rod 203 is installed through the internal thread of the threaded sleeve 202, and a traction shaft rod 204 is installed on one end of the threaded shaft rod 203 through the shaft bolt, and the top of the traction shaft rod 204 is connected to one end of the fixing hoop 201 through the shaft bolt;

[0024] Axle arms 101 are installed on both sides of the top of the axle frame 1 through axle bolts, and the inner sides of the axle frame 1 and the axle arm 101 are installed with a mounting frame 3 through axle bolts and a mounting shaft 303. The interior of the mounting frame 3 is installed with an extended rubber pad 302 through an equidistant pressure sensor 301. A hydraulic cylinder 103 is installed on one side of the axle frame 1 through a bracket 102, and a connecting shaft 104 is installed on the top of the hydraulic cylinder 103 through an axle bolt, and one end of the connecting shaft 104 is connected to the top shaft of the axle arm 101 through an axle bolt. A protective box 4 is fixedly installed on one side of the axle arm 101, and a wireless controller 401 is fixedly installed inside the protective box 4.

[0025] The working principle of the new energy vehicle motor installation structure based on the first embodiment is: by rotating the threaded shaft 203 to rotate and telescopically move inside the threaded sleeve 202, the moving threaded sleeve 202 drives one end of the fixing hoop 201 to be tightened by the traction shaft 204, and the tightened fixing hoop 201 can fix the shaft frame 1 on the frame, thereby ensuring the firm performance of the device being fixed on the frame. At the same time, by rotating the threaded shaft 203 to tighten the fixing hoop 201, no auxiliary tools are required to install the device, thereby improving the convenience of device installation;

[0026] The protection box 4 protects the wireless controller 401 inside, preventing the wireless controller 401 from being damaged by rain, dust and external force, thereby ensuring the safety of the wireless controller 401. At the same time, the wireless controller 401 is electrically connected to the pressure sensor 301 and the hydraulic cylinder 103 through a wire, so as to facilitate intelligent control of the clamping force of the installation;

[0027] The wireless controller 401 controls the operation of the hydraulic cylinder 103. The operating hydraulic cylinder 103 drives the two sets of shaft arms 101 to move relative to each other through the connecting shaft 104. The relatively moving shaft arms 101 can drive the inner mounting frame 3 to move relative to each other. The relatively moving mounting frame 3 can clamp the two sides of the motor. The soft rubber pad 302 can increase the anti-slip property and soft contact of the mounting frame 3, thereby ensuring the safety performance of the motor clamping installation.

[0028] At the same time, the rubber pad 302 is in contact with the outside of the motor through the clamping contact, and the rubber pad 302 transmits the pressure generated by the clamping of the motor to the pressure sensor 301. The clamping force of the rubber pad 302 on the outside of the motor is monitored in real time by the pressure sensor 301, and the monitored clamping force electrical signal is transmitted to the wireless controller 401 for calculation. When the wireless controller 401 calculates that the clamping force of the rubber pad 302 on the outside of the motor is reduced, the wireless controller 401 controls the operation of the hydraulic cylinder 103 to timely adjust the clamping force of the mounting frame 3 on the motor installation, so as to achieve the purpose of timely tightening the motor installation. At the same time, the pressure sensor 301 is used to monitor the clamping force of the rubber pad 302 on the outside of the motor in real time, which also avoids the problem of excessive clamping force of the mounting frame 3 on the motor installation, causing damage to the motor, thereby ensuring the safety effect during the installation of the motor.

[0029] Embodiment 2

[0030] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a new energy vehicle motor installation structure proposed by the utility model, compared with the first embodiment, this embodiment also includes: a telescopic guide rod 105 is installed on the top of the shaft arm 101 close to the hydraulic cylinder 103 through an axle bolt, a U-shaped shaft 106 is fixedly installed on one end of the telescopic guide rod 105, and the U-shaped shaft 106 is connected to the top shaft of another group of shaft arms 101 through an axle bolt, a mounting shaft 303 is fixedly installed on one side of the mounting frame 3, and a shaft is installed through the inside of the mounting shaft 303, a buffer mechanism 5 is installed between the shaft arms 101 through the axle bolt, and the buffer mechanism 5 includes a hydraulic buffer 501, a guide slide rod 502, and a shaft sleeve rod 503, guide slide rods 502 are movably installed on both sides of the hydraulic buffer 501, and shaft sleeve rods 503 are fixedly installed at both ends of the hydraulic buffer 501.

[0031] In this embodiment, Figure 1 , Figure 2 As shown, the telescopic guide rod 105 is connected to the two sets of shaft arms 101 through the U-shaped shaft 106, so as to limit the relative movement direction of the two sets of shaft arms 101 and ensure the stable movement performance of the shaft arms 101; Figure 4 As shown, the mounting frame 3 is mounted on the inner side of the shaft arm 101 and movably connected to the top of the shaft frame 1 through the mounting shaft 303 and the shaft bolt, so that the mounting frame 3 can be adjusted in angle so that the mounting frame 3 is more closely fitted to the outer wall of the motor;

[0032] like Figure 5 As shown, the hydraulic buffer 501 can reduce the vibration generated by the two sets of shaft arms 101 during the driving of the car, prevent the shaft arms 101 from transmitting the vibration force to the motor, and ensure the stability of the motor. At the same time, the guide slide bar 502 is used to limit the direction of the hydraulic buffer 501 to reduce the vibration force, ensuring the effect of the hydraulic buffer 501 in reducing the vibration of the two sets of shaft arms 101.

[0033] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A new energy automobile motor mounting structure, comprising an axle frame (1), a connecting hoop frame (2) and a mounting frame (3), characterized in that: The bottom sides of the shaft frame (1) are equipped with connecting hoop frames (2) through shaft bolts, and the connecting hoop frames (2) include a fixing hoop (201), the bottom of the fixing hoop (201) is equipped with a threaded sleeve (202) through the shaft bolt, the internal thread of the threaded sleeve (202) is equipped with a threaded shaft rod (203) penetrating therethrough, one end of the threaded shaft rod (203) is equipped with a traction shaft rod (204) through the shaft bolt, and the top end of the traction shaft rod (204) is connected to the fixing hoop (201) through the shaft bolt. The fixed hoop (201) is connected to one end of the fixed hoop (201), and shaft arms (101) are installed on both sides of the top of the shaft frame (1) through shaft bolts. The inner sides of the shaft frame (1) and the shaft arms (101) are installed with a mounting frame (3) through shaft bolts and mounting shaft members (303). The interior of the mounting frame (3) is installed with extended rubber pads (302) through equidistant pressure sensors (301), and a hydraulic cylinder (103) is installed on one side of the shaft frame (1) through a bracket (102).

2. A new energy vehicle motor mounting structure according to claim 1, characterized in that: A connecting shaft (104) is installed on the top of the hydraulic cylinder (103) via a shaft bolt, and one end of the connecting shaft (104) is connected to the top shaft of the shaft arm (101) via a shaft bolt.

3. A new energy vehicle motor mounting structure according to claim 1, characterized in that: A telescopic guide rod (105) is installed at the top of the shaft arm (101) near the hydraulic cylinder (103) through a shaft bolt, and a U-shaped shaft member (106) is fixedly installed at one end of the telescopic guide rod (105), and the U-shaped shaft member (106) is connected to the top shaft of another set of shaft arms (101) through a shaft bolt.

4. The new energy vehicle motor mounting structure according to claim 1 is characterized in that: A mounting shaft member (303) is fixedly mounted on one side of the mounting frame (3), and a shaft member is installed penetratingly inside the mounting shaft member (303).

5. The new energy vehicle motor mounting structure according to claim 1 is characterized in that: A protection box (4) is fixedly mounted on one side of the shaft arm (101), and a wireless controller (401) is fixedly mounted inside the protection box (4).

6. The new energy vehicle motor mounting structure according to claim 1 is characterized in that: A buffer mechanism (5) is installed between the shaft arms (101) via a shaft bolt, and the buffer mechanism (5) comprises a hydraulic buffer (501), a guide slide bar (502), and a shaft sleeve rod (503). The guide slide bars (502) are movably installed on both sides of the hydraulic buffer (501), and the shaft sleeve rods (503) are fixedly installed on both ends of the hydraulic buffer (501).

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