CN214426967U

CN214426967U - Transmission detection device based on new energy automobile

Info

Publication number: CN214426967U
Application number: CN202120086122.2U
Authority: CN
Inventors: 何小军
Original assignee: Shenzhen New Energy Inspection Co ltd
Current assignee: Shenzhen New Energy Inspection Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-19
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a transmission detection device based on new energy automobile, which comprises a bottom plate, wherein a first detection plate is fixedly arranged at the top of the bottom plate, a fixed plate is connected at the top of the bottom plate in a sliding manner, a second detection plate is fixedly connected at the top of the fixed plate, a slope auxiliary plate is fixedly arranged at one side of the first detection plate and one side of the second detection plate, two wheel grooves are arranged at the top of the first detection plate and the top of the second detection plate respectively, two support frames are symmetrically and fixedly arranged at one side of the wheel grooves and are rotationally connected with a second driving roller, a plurality of the support frames are respectively provided with a first slide rail, and a first slide block is slidably connected at one side of the first slide rail, greatly increased detectable motorcycle type, increased detection device's practicality.

Description

Transmission detection device based on new energy automobile

Technical Field

The utility model relates to a new energy automobile's transmission detects technical field, especially relates to a transmission detection device based on new energy automobile.

Background

The transmission system comprises a clutch, a transmission, a universal transmission device, a main speed reducer, a differential mechanism and other parts, and the functions of the transmission system can gradually decline in the running process of the automobile, so that faults such as abnormal sound, overheating, oil leakage, gear disorder and the like occur. The transmission system is detected, diagnosed and maintained in time, and the normal operation and safe running of the automobile can be ensured. Under the condition that the automobile is not disassembled, the technical parameters of the transmission system, such as sliding distance, power consumption, a free angle and the like, can be detected by using instruments, and main components of the transmission system, such as whether a clutch slips, the free angle of each part, abnormal sound of each part, whether a transmission jumps or not and the like, can be detected and diagnosed.

Application number 201920319609.3 provides a transmission detection device based on a new energy automobile, which comprises an automobile transmission detection device body, a wheel chute mechanism and a notch sealing plate, the automobile transmission detection device body is provided with a side baffle, a bottom plate, wheel chute mechanisms, a connecting bracket, an auxiliary slope plate, wheel chutes, a roller shaft bearing, a roller shaft, a notch mechanism, a cylinder, a notch sealing plate placing groove, a notch sealing plate and a connector, the bottom plate of the automobile transmission detection device body is provided with four wheel chute mechanisms, and one side of a notch of each wheel chute mechanism is provided with the notch sealing plate and the cylinder, the device is reasonable in design, the transmission speed of the automobile is calculated by detecting the rotating speed of the wheels, an accurate result is obtained by adopting an indirect detection means, the detection is more convenient and faster, and the difficulty in detecting the transmission mechanism is reduced.

This transmission detection device based on new energy automobile can't adjust according to the wheel size of wheel and the wheel base of car, and the motorcycle type that detects is very single, and the practicality is lower, has certain limitation, so we have proposed a transmission detection device based on new energy automobile for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the transmission detection device based on new energy automobile who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transmission detection device based on a new energy automobile comprises a base plate, wherein a first detection plate is fixedly mounted at the top of the base plate, a fixed plate is slidably connected at the top of the base plate, a second detection plate is fixedly connected at the top of the fixed plate, a slope auxiliary plate is fixedly mounted on one side of each of the first detection plate and the second detection plate, two wheel grooves are formed in the tops of the first detection plate and the second detection plate, two support frames are symmetrically and fixedly mounted on one side of each wheel groove, a second driving roller is rotatably connected with the support frames, a plurality of the support frames are provided with first slide rails, a first slide block is slidably connected on one side of each first slide rail, a first driving roller is rotatably connected on one side of each first slide block, a speed sensor is fixedly connected at one end of each first driving roller, a baffle is fixedly mounted at one end of each first slide rail, and a spring is fixedly mounted on one side of each baffle, one end of the spring is fixedly connected with the first sliding block, a connecting support is fixedly mounted at the top of the slope auxiliary plate, and a driving assembly for enabling the second detection plate to move is arranged in the first detection plate.

Preferably, the top of bottom plate is equipped with the second slide rail, the top sliding connection of second slide rail has the second slider, the top and the fixed plate bottom fixed connection of second slider.

Preferably, the wheel groove has a semicircular cross section.

Preferably, the driving assembly comprises a cavity arranged in the second detection plate, a shell is fixedly mounted on the inner wall of one side of the cavity, a driving motor is fixedly mounted in the shell, the output end of the driving motor is fixedly connected with a lead screw, a sliding plate is fixedly connected to one side of the first detection plate, and one side of the lead screw extends into the sliding plate and is in threaded connection with the inner wall of the sliding plate.

Preferably, a bearing is fixedly mounted on the outer wall of one side of the shell, and one end of the screw rod extends to an inner ring of the bearing and is fixedly connected with the inner ring of the bearing.

Preferably, a drawstring is arranged on the connecting bracket.

Preferably, the top and bottom of the sliding plate are provided with protrusions.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the interact through first slide rail, first slider, fixed plate makes first pick-up plate slide on the bottom plate, keeps away from first pick-up plate through cavity, second pick-up plate, driving motor, lead screw drive second pick-up plate to change the interval of first pick-up plate and second pick-up plate, with the car of corresponding different wheel bases.

2. The utility model discloses in, make first drive roller can adjust according to not unidimensional wheel through first slide rail, first slider, support frame to make the velocity sensor of fixed mounting on first drive roller detect out the slew velocity of wheel indirectly.

The utility model discloses in, through the position control of first drive roller and the position control of first pick-up plate, can all detect the wheel of unidimensional and the car of different wheel bases, greatly increased detectable motorcycle type, increased detection device's practicality.

Drawings

Fig. 1 is a schematic front sectional view of a transmission detection device based on a new energy vehicle according to the present invention;

fig. 2 is an enlarged view of a portion a of a transmission detection device based on a new energy vehicle according to the present invention;

fig. 3 is the utility model provides a transmission detection device's B part enlarger based on new energy automobile.

In the figure: 1. a base plate; 2. a first detection board; 3. a slope auxiliary plate; 4. a fixing plate; 5. a second detection board; 6. a wheel groove; 7. a support frame; 8. a first slide rail; 9. a first slider; 10. a first driving roller; 11. a baffle plate; 12. a spring; 13. connecting a bracket; 14. a second slide rail; 15. a second slider; 16. a cavity; 17. a housing; 18. a drive motor; 19. a screw rod; 20. a sliding plate; 21. a bearing; 22. a protrusion; 23. a second drive roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a transmission detection device based on a new energy automobile comprises a base plate 1, a first detection plate 2 is fixedly installed at the top of the base plate 1, a fixed plate 4 is slidably connected at the top of the base plate 1, a second detection plate 5 is fixedly connected at the top of the fixed plate 4, a slope auxiliary plate 3 is fixedly installed at one side of each of the first detection plate 2 and the second detection plate 5, two wheel grooves 6 are respectively arranged at the tops of the first detection plate 2 and the second detection plate 5, two support frames 7 are symmetrically and fixedly installed at one side of each wheel groove 6 and rotatably connected with a second driving roller 23, a first slide rail 8 is respectively arranged on each of the plurality of support frames 7, a first slide block 9 is slidably connected at one side of the first slide rail 8, a first driving roller 10 is rotatably connected at one side of the first slide block 9, a speed sensor is fixedly connected at one end of the first driving roller 10, and a baffle 11 is fixedly installed at one end of the first slide rail 8, a spring 12 is fixedly arranged on one side of the baffle plate 11, one end of the spring 12 is fixedly connected with the first slide block 9, a connecting bracket 13 is fixedly arranged on the top of the slope auxiliary plate 3, and a driving component for moving the second detection plate 5 is arranged in the first detection plate 2.

Example two

The embodiment is improved on the basis of the first embodiment: the top of bottom plate 1 is equipped with second slide rail 14, the top sliding connection of second slide rail 14 has second slider 15, the top of second slider 15 and fixed plate 4 bottom fixed connection, the cross-section of wheel groove 6 is semi-circular, drive assembly is including setting up cavity 16 in second pick-up plate 5, one side inner wall fixed mounting of cavity 16 has shell 17, fixed mounting has driving motor 18 in shell 17, driving motor 18's output fixedly connected with lead screw 19, one side fixed connection of first pick-up plate 2 has sliding plate 20, one side of lead screw 19 extends to the inside of sliding plate 20 and with the inner wall threaded connection of sliding plate 20, one side outer wall fixed mounting of shell 17 has bearing 21, the one end of lead screw 19 extends to the inner circle of bearing 21 and with the inner circle fixed connection of bearing 21, be provided with the stretching strap on linking bridge 13, the top and the bottom of sliding plate 20 are equipped with arch 22.

The working principle is as follows: the driving motor 18 is started, the driving motor 18 drives the screw rod 19 to rotate after rotating, the screw rod 19 is in threaded connection with the inside of the sliding plate 20 and can convert the rotating motion into linear motion, so that the sliding plate 20 slides to one side, so that the first detection plate 2 fixedly connected with the detection plate slides on the bottom plate 1, the distance between the first detection plate 2 and the second detection plate 5 is changed, the detection plate is adjusted to a proper position to stop, the vehicle is stopped on the surfaces of the first detection plate 2 and the second detection plate 5, after the wheel enters the wheel groove 6, the first driving roller 10 slides to one side under the gravity and the extrusion of the wheel, because the spring 12 is arranged between the baffle plate 11 and the first slide block 9, therefore, the first sliding block 9 is kept fixed, the first driving roller 10 is driven to rotate after the wheels rotate, and the speed sensor fixed on the first driving roller 10 indirectly detects the speed of the wheels, so that the transmission speed of the automobile can be calculated.

However, as is well known to those skilled in the art, the working principle and wiring method of the driving motor 18 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transmission detection device based on a new energy automobile comprises a base plate (1) and is characterized in that a first detection plate (2) is fixedly mounted at the top of the base plate (1), a fixed plate (4) is connected to the top of the base plate (1) in a sliding manner, a second detection plate (5) is fixedly connected to the top of the fixed plate (4), a slope auxiliary plate (3) is fixedly mounted on one side of each of the first detection plate (2) and the second detection plate (5), two wheel grooves (6) are formed in the tops of the first detection plate (2) and the second detection plate (5), two support frames (7) are symmetrically and fixedly mounted on one side of each wheel groove (6) and rotatably connected with a second driving roller (23), a plurality of support frames (7) are provided with first sliding rails (8), and a first sliding block (9) is connected to one side of each first sliding rail (8), one side of first slider (9) is rotated and is connected with first drive roller (10), the one end fixedly connected with speedtransmitter of first drive roller (10), the one end fixed mounting of first slide rail (8) has baffle (11), one side fixed mounting of baffle (11) has spring (12), the one end of spring (12) with first slider (9) fixed connection, the top fixed mounting of slope accessory plate (3) has linking bridge (13), the inside of first pick-up plate (2) is equipped with the drive assembly who makes second pick-up plate (5) remove.

2. The transmission detection device based on the new energy automobile is characterized in that a second sliding rail (14) is arranged at the top of the bottom plate (1), a second sliding block (15) is connected to the top of the second sliding rail (14) in a sliding manner, and the top of the second sliding block (15) is fixedly connected with the bottom of the fixing plate (4).

3. The transmission detection device based on the new energy automobile is characterized in that the section of the wheel groove (6) is semicircular.

4. The transmission detection device based on the new energy automobile is characterized in that the driving assembly comprises a cavity (16) arranged in the second detection plate (5), a shell (17) is fixedly installed on the inner wall of one side of the cavity (16), a driving motor (18) is fixedly installed in the shell (17), a lead screw (19) is fixedly connected to the output end of the driving motor (18), a sliding plate (20) is fixedly connected to one side of the first detection plate (2), and one side of the lead screw (19) extends into the sliding plate (20) and is in threaded connection with the inner wall of the sliding plate (20).

5. The transmission detection device based on the new energy automobile is characterized in that a bearing (21) is fixedly mounted on the outer wall of one side of the shell (17), and one end of the screw rod (19) extends to the inner ring of the bearing (21) and is fixedly connected with the inner ring of the bearing (21).

6. The transmission detection device based on the new energy automobile is characterized in that a pull belt is arranged on the connecting support (13).

7. The transmission detecting device based on the new energy automobile is characterized in that the top and the bottom of the sliding plate (20) are provided with protrusions (22).