WO2022111304A1 - 车辆检测*** - Google Patents

车辆检测*** Download PDF

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Publication number
WO2022111304A1
WO2022111304A1 PCT/CN2021/130234 CN2021130234W WO2022111304A1 WO 2022111304 A1 WO2022111304 A1 WO 2022111304A1 CN 2021130234 W CN2021130234 W CN 2021130234W WO 2022111304 A1 WO2022111304 A1 WO 2022111304A1
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WO
WIPO (PCT)
Prior art keywords
pulley
motor
base
pushing
motor body
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PCT/CN2021/130234
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English (en)
French (fr)
Inventor
卢海斌
张登国
Original Assignee
深圳市道通科技股份有限公司
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Application filed by 深圳市道通科技股份有限公司 filed Critical 深圳市道通科技股份有限公司
Publication of WO2022111304A1 publication Critical patent/WO2022111304A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles

Definitions

  • the present application relates to the technical field of vehicle measurement, and in particular, to a vehicle detection system.
  • the synchronous belt mechanism is often used to realize the transmission between the motor and the actuator, for example: in vehicle detection systems such as wheel alignment equipment or Advanced Driver Assistant System (ADAS) calibration equipment
  • the camera assembly is driven by the synchronous belt mechanism with the motor.
  • the motor is installed on the base by screws or bolts, and the motor is provided with a long-waisted hole, which is convenient for fine-tuning the position of the motor relative to the base;
  • the synchronous belt mechanism includes two pulleys and a synchronous belt, wherein the pulley is installed on the motor.
  • the output shaft of the other pulley is connected with the above-mentioned camera assembly, and the synchronous belt is wound around the two pulleys.
  • the inventor of the present invention found in the process of realizing the present invention: at present, tools such as wrenches or screwdrivers are generally used to pry up the motor when assembling the synchronous belt in the vehicle detection system industry, and after the synchronous belt is tightened, the motor is fixed with screws; but This assembly method makes it difficult to quantify the degree of tension of the timing belt. Thus, the consistency of the tension degree of the timing belt between the timing belt mechanisms of different vehicle detection systems is not high, which easily affects the reliability of related products.
  • the embodiments of the present invention aim to provide a vehicle detection system to solve the technical problem of poor consistency in the tensioning degree of the synchronous belts of different vehicle detection systems when assembling a synchronous belt mechanism in the current vehicle detection system industry.
  • a vehicle measurement system including a bracket, a camera assembly and a transmission assembly
  • the camera assembly is connected with the bracket through the transmission assembly, and the transmission assembly can drive the camera assembly to rotate relative to the bracket;
  • the transmission assembly includes:
  • the base is connected with the bracket
  • a motor including a motor body and an output shaft, the motor body being detachably mounted on the base;
  • a second pulley rotatably mounted on the base
  • timing belt in the form of a closed loop, wound around the first pulley and the second pulley;
  • the tensioning adjustment assembly includes a pushing member and a driving member, the pushing member is arranged between the main body of the motor and the second pulley, the driving member is installed on the base, and the driving member is used for When the motor is not completely fixed on the base, the pushing member is driven to move or deform, so that the end of the pushing member close to the motor body has a displacement along the set direction, so that the An end of the pushing member close to the motor body abuts the motor body and adjusts the gap between the first pulley and the second pulley;
  • the setting direction is the direction in which the axis of the first pulley points to the axis of the second pulley, or the axis of the second pulley points to the axis of the first pulley direction.
  • the base is provided with a base surface and a guiding slope between the motor body and the second pulley;
  • the base surface is parallel to the setting direction and is provided with a threaded hole
  • One end of the guide inclined surface is connected to the end of the base surface away from the motor body, and the other end extends obliquely relative to the base surface to the side away from the motor body, and is connected to the threaded hole along the The distance in the axial direction of the threaded hole gradually increases;
  • the pusher includes a guide portion and a connecting portion bent relative to the guide portion, the guide portion fits with the guide inclined surface, the connecting portion faces the threaded hole, and the pusher is far away from the threaded hole.
  • One end of the guide portion is used to abut against the motor body;
  • the driving member includes an adjustment screw, the screw rod of the adjustment screw passes through the connection portion and is matched with the threaded hole, and the head of the adjustment screw abuts on the side of the connection portion away from the threaded hole , the connecting part is provided with a through slot for the screw to pass through, and the size of the through slot along the setting direction is larger than the diameter of the screw.
  • the pushing member further includes a pushing portion
  • One end of the pushing portion is connected with one end of the connecting portion away from the guide portion, and the other end of the pushing portion extends obliquely relative to the connecting portion and is used for abutting against the motor body;
  • the bending direction of the pushing portion relative to the connecting portion is opposite to the bending direction of the guiding portion relative to the connecting portion.
  • one end of the pushing portion away from the connecting portion is bent into an arc-shaped structure, the arc-shaped structure is disposed protruding toward the motor body, and the arc-shaped structure is in contact with the motor body. hold.
  • the guiding portion, the connecting portion and the pushing portion are formed by sequentially bending the same metal elastic sheet.
  • the base includes a support and a mounting seat
  • the motor body is mounted on the support;
  • the mounting seat includes a bottom wall and a side wall extending from the edge of the bottom wall, the output shaft extends into the side of the bottom wall facing the side wall, and the second pulley is rotatable installed on the side of the bottom wall facing the side wall;
  • the base surface and the guiding inclined surface are both arranged on the mounting seat.
  • the guide portion and the connecting portion are provided on a side of the bottom wall facing the side wall, and the bottom wall is provided with a through opening for the pushing portion to pass through.
  • the mounting seat further includes a boss, the boss is fixed on the side of the bottom wall facing the side wall, and the base surface and the guide slope are both formed on the The boss faces away from the side of the bottom wall.
  • the mounting seat further includes two limit parts arranged at intervals perpendicular to the setting direction;
  • the two limiting portions are respectively disposed on opposite sides of the guiding inclined surface, and the two limiting portions are respectively arranged to protrude relative to the guiding inclined surface, and the two limiting portions and the guiding inclined surface jointly enclose a
  • the guide groove is adapted to the guide portion.
  • the base includes a support and a mounting seat
  • the motor main body includes a main body part and a shaft sleeve part, the main body part is detachably mounted on the support, the shaft sleeve part is fixed on the main body part and sleeved on the output shaft;
  • the mounting seat is disposed facing the end of the main body portion where the shaft sleeve portion is fixed, and the second pulley is mounted on the mounting seat;
  • One end of the pushing piece is fixed on the support or the mounting seat, the other end of the pushing piece is used for abutting with the bushing part, and at least part of the pushing piece is located between the main body part and the bushing part. between the mounting seats and in a continuous bending shape;
  • the driving member includes an adjusting screw, and the adjusting screw is used to lock the mounting seat to the support, so that the pushing member is deformed under the pressing force of the mounting seat, so as to make the abutting member deform.
  • One end of the pusher close to the motor body has a displacement along the set direction.
  • the vehicle detection system includes a bracket, a camera assembly, and a transmission assembly.
  • the transmission assembly includes a base, a motor, a first pulley, a second pulley, a synchronous belt and a tension adjustment assembly.
  • the motor includes a motor body and an output shaft, and the motor body is detachably mounted on the base.
  • the first pulley is installed on the output shaft
  • the second pulley is rotatably installed on the base
  • the synchronous belt is wound around the first pulley and the second pulley.
  • the tension adjustment assembly includes a push piece and a drive piece, the push piece is arranged between the main body of the motor and the second pulley; the drive piece is installed on the base, which is used to drive the push piece to move or deform, so that the push piece
  • the end close to the motor body has a displacement along the set direction, so as to abut the motor body and adjust the gap between the first pulley and the second pulley.
  • the set direction is the direction in which the axis of the first pulley points to the axis of the second pulley, or the direction in which the axis of the second pulley points to the axis of the first pulley.
  • the transmission assembly in the vehicle detection system provided by the embodiment of the present invention, when the motor is not completely fixed, the end of the pushing member close to the motor can be displaced by the driving member, so that the staff can control the pushing member to approach the motor by controlling the driving member.
  • One end of the belt is displaced to a specific position, so that the gap between the first pulley and the second pulley in different transmission assemblies is consistent, so that the synchronous belt tension between different transmission assemblies is consistent. Therefore, the transmission assembly can solve the technical problem of poor consistency of the tension degree of the synchronous belt when assembling the synchronous belt mechanism in the current vehicle detection system industry.
  • FIG. 1 is an exploded schematic diagram of a vehicle detection system provided by one embodiment of the present invention
  • Fig. 2 is the exploded schematic diagram of the transmission assembly in Fig. 1;
  • Fig. 3 is the cutaway schematic diagram of one direction of the transmission assembly in Fig. 2;
  • Fig. 4 is the partial enlarged schematic diagram of A place in Fig. 3;
  • FIG. 5 is a schematic sectional view in one direction of a transmission assembly provided by another embodiment of the present invention.
  • FIG. 6 is a partial enlarged schematic view of B in FIG. 4 .
  • the "installation” includes welding, screwing, snapping, gluing, etc. to fix or restrict a certain element or device to a specific position or place, and the element or device can be held in a specific position or place. It can also move within a limited range without moving, and the element or device can be disassembled or not disassembled after being fixed or limited in a specific position or place, which is not limited in the embodiment of the present invention.
  • the vehicle detection system may be a wheel alignment system, or a system for vehicle detection such as an ADAS calibration system, which includes Transmission assembly 1 , camera assembly 2 and bracket 3 .
  • the bracket 3 is the support and installation structure of the transmission assembly 1 and the camera assembly 2;
  • FIG. 2 to FIG. 4 together, there are respectively shown an exploded schematic view of the transmission assembly 1 in FIG. 1 , a schematic cross-sectional view in one direction, and a partial enlarged schematic view at A.
  • the transmission assembly 1 includes a base 100, The motor 200 , the first pulley 300 , the second pulley 400 , the synchronous belt 500 and the tension adjusting assembly 600 .
  • the base 100 is the support and installation mechanism of the above-mentioned structures.
  • the motor 200 includes a motor body 210 and an output shaft 220 , and the motor body 210 is detachably mounted on the base 100 .
  • the first pulley 300 is attached to the output shaft 220 .
  • the second pulley 400 is rotatably mounted on the base 100 .
  • the timing belt 500 is a closed loop, and is wound around the first pulley 300 and the second pulley 400 .
  • the tension adjusting assembly 600 includes a pushing member 610 and a driving member 620.
  • the pushing member 610 is arranged between the motor body 210 and the second pulley 400, and one end of the pushing member 610 is used for abutting against the motor body 210; the driving member 620 is installed on the base
  • the seat 100 is used to drive the pusher 610 to move or deform when the motor body 210 is not completely fixed to the base 100, so that the end of the pusher 610 close to the motor body 210 has a displacement along the set direction X, thereby making the One end of the pushing member 610 close to the motor body 210 abuts the motor body 210 and adjusts the gap between the motor body 210 and the second pulley 400 .
  • set direction X refers to the direction in which the axis of the first pulley 300 points to the axis of the second pulley 400 , or the direction in which the axis of the second pulley 400 points to the axis of the first pulley 300 .
  • set direction X refers to the direction in which the axis of the first pulley 300 points to the axis of the second pulley 400 , or the direction in which the axis of the second pulley 400 points to the axis of the first pulley 300 .
  • the base 100 is connected to the above-mentioned bracket 3, and includes a support 110 and a mounting seat 120, and the support 110 and the mounting seat 120 are vertically arranged.
  • the support 110 as a whole is horizontally arranged as shown in the figure, and includes a first base 111 and a first top cover 112 disposed opposite to each other; the first top cover 112 is installed on the above-mentioned bracket 3, and the first end 113 of the first top cover 112 Protruding from the first base 111 .
  • the mounting base 120 is vertically arranged as shown, and includes a second base 121 and a second top cover 122 that are oppositely arranged.
  • the second base 121 is disposed at the end of the first base 111, and is located on the side of the first end 113 facing the first base 111; the second top cover 122 is disposed opposite to the second base 121, and its top extends to the same distance as the second base 121.
  • the first top cover 112 is connected, so that the first base 111, the first top cover 112, the second base 121 and the second top cover 122 together form a substantially closed cavity for installing the motor 200, the first The pulley 300 , the second pulley 400 and the synchronous belt 500 are prevented from being exposed.
  • the motor 200 includes a motor body 210 and an output shaft 220 .
  • the motor body 210 is accommodated in the above-mentioned support 110 and is detachably connected with the support 110 by connecting parts such as bolts and screws.
  • the output shaft 220 extends from the motor body 210 to between the second base 121 and the second top cover 122 .
  • the first pulley 300 is sleeved and installed on the output shaft 220
  • the second pulley 400 is accommodated in the mounting seat 120 and is rotatably mounted on the mounting seat 120
  • the timing belt 500 is a closed annular structure, which is wound around the first belt
  • the pulley 300 and the second pulley 400 are connected to realize the linkage between the first pulley 300 and the second pulley 400 .
  • the first pulley 300 and the second pulley 400 are both toothed pulleys, and correspondingly, the synchronous belt 500 is a toothed synchronous belt; it can be understood that in other embodiments of the present invention, the first The pulley 300 and the second pulley 400 may also be other types of pulleys, but it is necessary to ensure that the first pulley 300 and the second pulley 400 are compatible with the synchronous belt 500 .
  • tension adjusting assembly 600 includes a pushing member 610 and a driving member 620 .
  • the pushing member 610 is accommodated in the mounting seat 120 and located between the motor body 210 and the second pulley 400 , and one end thereof is close to the motor body 210 or abuts against the motor body 210 .
  • the driving member 620 is installed on the mounting base 120 and is used for driving the pushing member 610 to move when the motor 200 is not completely fixed on the base, so that the end of the pushing member 610 close to the motor body 210 has a displacement along the above-mentioned setting direction X , so as to push and adjust the gap between the motor body 210 and the second pulley 400 until the synchronous belt 500 is tightened. Then, when assembling different transmission assemblies 1, that is, timing belt mechanisms, the staff can control the tension of the timing belts 500 of different transmission assemblies 1 by controlling the displacement of one end of the pusher 610 close to the motor body 210 to the same specific position. to the same extent.
  • the second base 121 includes a bottom wall 123 and a side wall 124 extending from the edge of the bottom wall 123; the output shaft 220 extends into the side of the bottom wall 123 facing the side wall 124, and the first pulley 300
  • the second pulley 400 is rotatably mounted on the side of the bottom wall 123 facing the side wall 124 , sleeved on the portion of the output shaft 220 that goes beyond the bottom wall 123 .
  • a base surface 101 and a guiding inclined surface 102 are disposed between the motor body 210 and the second pulley 400 .
  • the base surface 101 is parallel to the above-mentioned setting direction X, and is provided with a threaded hole 103 .
  • One end of the guiding inclined surface 102 is connected to the end of the base surface 101 away from the motor body 210 , and the other end extends obliquely relative to the base surface 101 in the direction away from the motor body 210 , and the distance between it and the threaded hole 103 in the axial direction of the threaded hole 103 is gradually get bigger.
  • the pushing member 610 includes a guide portion 611 and a connecting portion 612 .
  • the guide portion 611 and the connecting portion 612 are disposed on the side of the bottom wall 123 facing the side wall 124 .
  • the guide portion 611 is attached to the guide slope 102
  • the connecting portion 612 is bent relative to the guide portion 611 and faces the base surface 101 .
  • the included angle between the guide portion 611 and the connecting portion 612 is equal to the included angle between the guide slope 102 and the base surface 101 .
  • the driving member 620 includes an adjusting screw.
  • the screw rod of the adjusting screw passes through the connecting portion 612 and cooperates with the threaded hole 103.
  • the connecting portion 612 is provided with a through groove for the screw to pass through, and the through groove is along the above-mentioned setting direction X.
  • the size of the adjusting screw is larger than the diameter of the adjusting screw; the head of the adjusting screw abuts on the side of the connecting portion 612 away from the threaded hole 103 .
  • the staff when assembling the synchronous belt 500, the staff can first keep the locking screws of the motor body 210 in a loose state, and at the same time make the motor 200 and the base 100 have a certain constraint relationship, so that they are not easily separated;
  • the adjusting screw is turned to drive the pusher 610 to slide along the guide slope 102 , so that the end of the pusher 610 close to the motor body 210 has a displacement along the preset direction X until the timing belt 500 is tightened to a proper state.
  • the position of one end of the abutting member 610 close to the motor 200 can be controlled to be the same as the previous assembly, so as to ensure better consistency among the transmission assemblies 1 .
  • the staff can set the torque to a certain value with an electric screwdriver, and use the screwdriver to turn the adjustment screws of each transmission assembly 1; since the torque of the screwdriver and the weight of the motor 200 are both determined, each transmission assembly
  • the pushing member 610 in 1 can move to the same position to ensure the consistency of the tensioning degree of the synchronous belt 500 .
  • the pushing member 610 further includes a pushing portion 613, one end of the pushing portion 613 is connected to one end of the connecting portion 612 away from the guide portion 611, and the other end extends obliquely relative to the connecting portion 612 and is used for abutting against the motor body 210;
  • the bending direction of the pushing portion 613 relative to the connecting portion 612 is opposite to the bending direction of the guiding portion 611 relative to the connecting portion 612 .
  • the bottom wall 123 is provided with a through opening for the pushing portion 613 to pass through.
  • the overall size of the pusher 610 along the axis of the threaded hole 103 is relatively large, so that the pusher 610 can abut against the motor body 210 without the motor body 210 extending into the mounting seat 120 , which is beneficial to Reducing the volume of the mounting seat 120 is beneficial to reducing the overall volume of the base 100 .
  • one end of the pushing portion 613 away from the connecting portion 612 is curved to form an arc-shaped structure, and is disposed protruding toward the motor body 210 .
  • the motor body 210 is contacted and the motor body 210 is damaged.
  • the guide portion 611 , the connecting portion 612 and the pushing portion 613 are formed by sequentially bending the same metal elastic sheet.
  • the mounting seat 120 further includes a boss 125 .
  • the boss 125 is fixed on the side of the bottom wall 123 facing the side wall 124 , and protrudes from the bottom wall 123 along the extending direction of the output shaft 220 .
  • the base surface 101 and the guide slope 102 are formed on the boss 125 away from the bottom wall. 123 on the side.
  • the arrangement of the bosses 125 increases the strength of the periphery of the threaded hole 103 on the one hand, and can also increase the length of the thread on the other hand, thereby improving the connection effect between the adjusting screw and the threaded hole 103 .
  • the arrangement of the bosses 125 causes the pusher 610 to further deviate from the motor body 210 in the direction along the axis of the threaded hole 103 , but the above-mentioned arrangement of the pusher 613 can effectively solve this problem, so that the pusher 610 and the motor The main body 210 implements the connection.
  • the mounting seat 120 further includes two limiting portions 126 which are arranged at intervals along the above-mentioned setting direction X. As shown in FIG. Specifically, the two limiting portions 126 are respectively located on opposite sides of the guiding inclined surface 102 and are both protruding from the guiding inclined surface 102 . Together with the guide slope 102 , a guide groove matching with the guide portion 611 is formed. In this way, the pushing member 610 will only slide along the extending direction of the guiding inclined surface 102 under the constraint of the limiting portion 126 .
  • the camera component 2 is a visual recognition element in the vehicle detection system, which is used to obtain images related to vehicle detection, such as images of targets or ADAS sensors installed on the four wheels of the vehicle, to realize vehicle detection; of course, the above The images are only part of the application scenarios of the camera assembly 2 of the present invention, and the camera assembly 2 is not limited to only acquiring the above-mentioned images.
  • the camera assembly 2 includes a housing and an image sensor mounted to the housing.
  • the casing as a whole has a cylindrical structure, which is arranged below the support 110 and fixed with the second pulley 400 .
  • the image sensor is installed on the casing and is used to acquire images of the external environment; in this embodiment, the number of image sensors is two, but it can be understood that in other embodiments of the present invention, the number of image sensors may also be other quantity.
  • the vehicle detection system can drive the camera assembly 2 to rotate with the second pulley 400 through the motor 200 to adjust the field of view of the camera assembly 2 to a desired state.
  • the vehicle detection system includes a transmission assembly 1 , a camera assembly 2 and a bracket 3 .
  • the transmission assembly 1 includes a base 100 , a motor 200 , a first pulley 300 , a second pulley 400 , a synchronous belt 500 and a tension adjusting assembly 600 .
  • the motor body 210 of the motor 200 is detachably mounted on the base 100 .
  • the first pulley 300 is installed on the output shaft 220 of the motor 200
  • the second pulley 400 is rotatably installed on the base 100
  • the timing belt 500 is wound around the first pulley 300 and the second pulley 400 .
  • the tensioning adjustment assembly 600 includes a pushing member 610 and a driving member 620.
  • the pushing member 610 is disposed between the motor body 210 and the second pulley 400, and one end of the pushing member 610 is used for abutting against the motor body 210; the driving member 620 is used to drive the pushing member 610 to move when the motor is not completely fixed to the base 100, so that the end of the pushing member 610 close to the motor body 210 has a displacement along the set direction X, so that the pushing member 610 is close to the motor body One end of the 210 abuts the motor body 210 and adjusts the gap between the first pulley 300 and the second pulley 400 .
  • the end of the pusher 610 close to the motor 200 can be displaced by the driving member 620, so that the operator can control the pusher 610 to move closer to the motor 200.
  • One end of the motor 200 is displaced to a specific position to push the motor 200 to another corresponding specific position, so that the gap between the motor 200 and the second pulley 400 in the different transmission assemblies 1 is consistent, so that the different transmission assemblies 1
  • the tensioning degree of the synchronous belt 500 is the same. Therefore, the transmission assembly can solve the technical problem that the synchronous belt 500 of different vehicle detection systems has poor consistency in tension degree when assembling the synchronous belt mechanism in the current vehicle detection system industry.
  • the pushing member 610 after the motor 200 is completely fixed, the pushing member 610 also has a certain pre-tightening force, which can form overload protection for the motor 200, and the stability of the transmission assembly 1 is good.
  • the present invention is not limited to this, and in other embodiments of the present invention, the two may also be provided on the mounting seat 120 , as long as they are located between the motor body 210 and the second pulley 400 .
  • the driving member 620 in the present invention is not limited to the above-mentioned structural form of the adjusting screw, as long as it can drive the pushing member 610 so that the end of the pushing member 610 close to the motor body 210 has a displacement along the set direction X; for example, , in some embodiments, the driving member 620 includes a timing belt mechanism, the timing belt includes two pulleys and a timing belt, and the abutting member 610 is fixed to the portion of the timing belt located between the two pulleys.
  • the driving member 620 It can also be used to drive the pushing member 610 to achieve the above purpose.
  • the present invention also provides another vehicle detection system, which is different from the vehicle detection system in the above embodiment in the transmission assembly.
  • FIG. 5 and FIG. 6 respectively show the transmission assembly in this embodiment.
  • the driving member 620 is used to drive the pushing member 610 to move along the guide slope 102 as a whole, so that the end of the pushing member 610 close to the motor body 210 has a displacement, thereby realizing the positional adjustment of the motor 200. precise adjustment;
  • the tension adjustment assembly 600 ′ in the transmission assembly 1 ′ still includes a pushing member 610 ′ and a driving member 620 ′, but the driving member 620 ′ does not move as a whole by driving the pushing member 610 ′, but drives the pushing member 610 ′. 'deformation, so that the end of the pushing member 610' close to the motor has a displacement, so as to realize the precise adjustment of the position of the motor 200' and the precise adjustment of the tension degree of the synchronous belt.
  • the motor 200' includes a motor body 210' and an output shaft 220'.
  • the motor body 210 includes a body portion 211 ′ and a shaft sleeve portion 212 ′.
  • the body portion 211 ′ is detachably mounted on the above-mentioned support 110
  • the shaft sleeve portion 212 ′ is fixed to the body portion 212 ′ and sleeved on the output shaft 220 ′. peripheral.
  • One end of the pushing member 610 ′ is fixed to the support or the mounting seat, and the other end extends toward the motor 200 ′ and is used for abutting against the above-mentioned shaft sleeve portion 212 ′.
  • the pushing member 610 is at least partially located between the main body portion 211 ′ and the mounting seat. and is continuously bent.
  • the mounting seat is disposed facing the end of the main body portion 211 ′ to which the shaft sleeve portion 212 ′ is fixed.
  • the driving member 620' includes an adjusting screw, which is used to lock and fix the mounting seat to the support, and the above-mentioned pushing member 610' will deform under the pressing action of the mounting seat, and its end close to the motor main body 210 has a
  • the displacement along the above-mentioned setting direction X can push the motor body 210 ′ and adjust the gap between the first pulley 300 and the second pulley 400 .
  • the transmission assembly 1 ′ in the vehicle detection system of this embodiment realizes the above-mentioned tensioning of the synchronous belt through the installation process of the mounting seat 120 , which can more effectively lift the transmission assembly. Overall assembly efficiency.

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Abstract

一种车辆检测***，包括支架(3)、相机组件(2)以及传动组件(1)。传动组件(1)包括基座(100)、电机(200)、第一带轮(300)、第二带轮(400)、同步带(500)以及涨紧调节组件(600)；电机(200)的电机主体(210)可拆卸地安装于基座(100)；第一带轮(300)安装于电机(200)的输出轴(220)，第二带轮(400)安装于基座(100)，同步带(500)绕设于第一带轮(300)与第二带轮(400)；涨紧调节组件(600)包括抵推件(610)与驱动件(620)，抵推件(610)设于电机主体(210)与第二带轮(400)之间；驱动件(620)用于驱动抵推件(610)移动或形变，使抵推件(610)靠近电机主体(210)的一端具有沿设定方向的位移，从而抵持电机主体(210)并调节两带轮(300, 400)之间的间隙。该车辆检测***中的传动组件(1)可通过控制抵推件(610)一端位移至特定位置，以解决车辆检测***行业在装配同步带机构时同步带(500)涨紧程度一致性不佳的问题。

Description

车辆检测***
本申请要求于2020年11月30日提交中国专利局、申请号为202011376418.4、申请名称为“车辆检测***”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及车辆测量技术领域，尤其涉及一种车辆检测***。
背景技术
在机械传动领域，经常会使用到同步带机构实现电机与执行机构之间的传动，例如：在轮定位设备或高级辅助驾驶***(Advanced Driver Assistant System，以下简称ADAS)标定设备等车辆检测***中的相机组件即是通过同步带机构而与电机实现传动。一般地，电机通过螺钉或螺栓安装于基座上，电机上设于长腰型孔，方便微调电机相对基座的位置；同步带机构包括两带轮与一同步带，其中一带轮安装于电机的输出轴，另一带轮与上述相机组件连接，同步带绕设于与两带轮。
本发明的发明人在实现本发明的过程中发现：目前车辆检测***行业内在装配同步带时普遍采用扳手或螺丝刀等工具将电机撬起，实现同步带涨紧之后，再用螺钉固定电机；但该种装配方式使得同步带的张紧程度难以量化，如此，不同车辆检测***的同步带机构之间的同步带涨紧程度一致性不高，其容易影响到相关产品的可靠性。
发明内容
本发明实施例旨在提供一种车辆检测***，以解决目前车辆检测***行业中在装配同步带机构时，不同车辆检测***的同步带涨紧程度一致性不佳的技术问题。
本发明实施例解决其技术问题采用以下技术方案：
一种车辆测量***，包括支架、相机组件和传动组件；
其中，所述相机组件通过所述传动组件与所述支架连接，所述传动组件可带动所述相机组件相对于所述支架转动；
所述传动组件包括：
基座，所述基座与所述支架连接；
电机，包括电机主体与输出轴，所述电机主体可拆卸地安装于所述基座；
第一带轮，安装于所述输出轴；
第二带轮，可转动地安装于所述基座；
同步带，呈封闭的环状，绕设于所述第一带轮与所述第二带轮；以及
涨紧调节组件，包括抵推件与驱动件，所述抵推件设于所述电机主体与所 述第二带轮之间，所述驱动件安装于所述基座，所述驱动件用于在所述电机未完全固定于所述基座时，驱动所述抵推件移动或形变，以使所述抵推件靠近所述电机主体的一端具有沿设定方向的位移，进而使所述抵推件靠近所述电机主体的一端抵持所述电机主体并调节所述第一带轮与所述第二带轮之间的间隙；
其中，所述设定方向为所述第一带轮的轴心指向所述第二带轮的轴心的方向，或者所述第二带轮的轴心指向所述第一带轮的轴心的方向。
作为上述方案的进一步改进方案，所述基座设有位于所述电机主体与所述第二带轮之间的基面与导向斜面；
所述基面平行于所述设定方向并设有一螺纹孔；
所述导向斜面的一端与所述基面背离所述电机主体的一端连接，另一端向背离所述电机主体的一侧相对所述基面倾斜延伸，且与所述螺纹孔之间在沿所述螺纹孔的轴线方向上的距离逐渐变大；
所述抵推件包括导向部以及相对所述导向部弯折的连接部，所述导向部与所述导向斜面贴合，所述连接部面向所述螺纹孔设置，所述抵推件远离所述导向部的一端用于与所述电机主体抵持；
所述驱动件包括调节螺钉，所述调节螺钉的螺杆穿过所述连接部并与所述螺纹孔配合，所述调节螺钉的头部抵接于所述连接部背离所述螺纹孔的一侧，所述连接部设有供所述螺杆穿过的通槽，所述通槽沿所述设定方向的尺寸大于所述螺杆的直径。
作为上述方案的进一步改进方案，抵推件还包括抵推部；
所述抵推部的一端与所述连接部远离所述导向部的一端连接，所述抵推部的另一端相对所述连接部倾斜延伸并用于与所述电机主体抵持；
所述抵推部相对所述连接部的弯折方向，与，所述导向部相对所述连接部的弯折方向相反。
作为上述方案的进一步改进方案，所述抵推部远离所述连接部的一端弯曲呈弧形结构，所述弧形结构凸向所述电机主体设置，所述弧形结构与所述电机主体抵持。
作为上述方案的进一步改进方案，所述导向部、所述连接部与所述抵推部由同一金属弹片依次折弯形成。
作为上述方案的进一步改进方案，所述基座包括支座与安装座；
所述电机主体安装于所述支座；
所述安装座包括底壁以及自所述底壁的边缘延伸形成的侧壁，所述输出轴伸入至所述底壁朝向所述侧壁的一侧，所述第二带轮可转动地安装于所述底壁 朝向所述侧壁的一侧；
所述基面与所述导向斜面均设于所述安装座。
作为上述方案的进一步改进方案，所述导向部与所述连接部设于所述底壁朝向所述侧壁的一侧，所述底壁设有供所述抵推部穿过的通口。
作为上述方案的进一步改进方案，所述安装座还包括凸台，所述凸台固定于所述底壁朝向所述侧壁的一侧，所述基面与所述导向斜面均成型于所述凸台背离所述底壁的一侧。
作为上述方案的进一步改进方案，所述安装座还包括沿垂直于所述设定方向间隔设置的两限位部；
两所述限位部分别设于所述导向斜面相对的两侧，且两所述限位部分别相对所述导向斜面凸出设置，两所述限位部与所述导向斜面共同围成与所述导向部相适配的导向槽。
作为上述方案的进一步改进方案，所述基座包括支座与安装座；
所述电机主体包括主体部与轴套部，所述主体部可拆卸地安装于所述支座，所述轴套部固定于所述主体部并套设于所述输出轴；
所述安装座面向所述主体部固定有所述轴套部的一端设置，所述第二带轮安装于所述安装座；
所述抵推件的一端固定于所述支座或安装座，所述抵推件的另一端用于与所述轴套部抵持，所述抵推件的至少部分位于所述主体部与所述安装座之间且呈连续弯折状；
所述驱动件包括调节螺钉，所述调节螺钉用于将所述安装座锁紧于所述支座，以使所述抵推件在所述安装座的抵压下变形，进而使所述抵推件靠近所述电机主体的一端具有沿所述设定方向上的位移。
本发明的有益效果是：
本发明实施例提供的车辆检测***包括支架、相机组件以及传动组件。传动组件包括基座、电机、第一带轮、第二带轮、同步带以及涨紧调节组件。其中，电机包括电机主体与输出轴，电机主体可拆卸地安装于基座。第一带轮安装于上述输出轴，第二带轮可转动地安装于基座，同步带绕设于第一带轮与第二带轮。涨紧调节组件包括抵推件与驱动件，抵推件设于电机主体与第二带轮之间；驱动件安装于基座，其用于驱动抵推件移动或形变，以使抵推件靠近电机主体的一端具有沿设定方向的位移，从而抵持电机主体并调节第一带轮与第二带轮之间的间隙。其中，设定方向为第一带轮的轴心指向第二带轮的轴心的方向，或第二带轮的轴心指向第一带轮的轴心的方向。
本发明实施例提供的车辆检测***中的传动组件在电机未完全固定的情况下，可通过驱动件使得抵推件靠近电机的一端具有位移量，进而使工作人员可以通过控制抵推件靠近电机的一端位移至一特定位置，以使不同传动组件中的第一带轮与第二带轮间隙一致，从而使不同传动组件之间的同步带涨紧程度一致。故，该传动组件可解决目前车辆检测***行业中在装配同步带机构时同步带涨紧程度一致性不佳的技术问题。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为本发明其中一实施例提供的车辆检测***的分解示意图；
图2为图1中传动组件的分解示意图；
图3为图2中传动组件的一个方向的剖切示意图；
图4为图3中A处的局部放大示意图；
图5为本发明其中另一实施例提供的传动组件的一个方向的剖切示意图；
图6为图4中B处的局部放大示意图。
图中：
1、传动组件；
100、基座；110、支座；120、安装座；111、第一底座；112、第一顶盖；113、第一端部；121、第二底座；122、第二顶盖；123、底壁；124、侧壁；125、凸台；126、限位部；101、基面；102、导向斜面；103、螺纹孔；
200、电机；210、电机主体、220、输出轴；
300、第一带轮；
400、第二带轮；
500、同步带；
600、涨紧调节组件；610、抵推件；620、驱动件；611、导向部；612、连接部；613、抵推部；
1′、传动组件；
200′、电机；210′、电机主体、220′、输出轴；211′、主体部；212′、轴套部；
600′、涨紧调节组件；610′、抵推件；620′、驱动件；
2、相机组件；
3、支架。
具体实施方式
为了便于理解本发明，下面结合附图和具体实施例，对本发明进行更详细 的说明。需要说明的是，当元件被表述“固定于”/“固接于”/“安装于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”、“内”、“外”以及类似的表述只是为了说明的目的。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
此外，下面所描述的本发明不同实施例中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
在本说明书中，所述“安装”包括焊接、螺接、卡接、粘合等方式将某一元件或装置固定或限制于特定位置或地方，所述元件或装置可在特定位置或地方保持不动也可在限定范围内活动，所述元件或装置固定或限制于特定位置或地方后可进行拆卸也可不能进行拆卸，在本发明实施例中不作限制。
请首先参阅图，其示出了本发明其中一实施例提供的车辆检测***的分解示意图，该车辆检测***可以是轮定位***，亦或是ADAS标定***等用于车辆检测的***，其包括传动组件1、相机组件2与支架3。其中，支架3是传动组件1与相机组件2的支撑安装结构；相机组件2通过传动组件1与上述支架3连接，该传动组件1可以带动相机组件2相对于支架3转动。接下来，再一并参阅图2至图4，其分别示出了图1中传动组件1的分解示意图、一个方向的剖切示意图以及A处的局部放大示意图，传动组件1包括基座100、电机200、第一带轮300、第二带轮400、同步带500以及涨紧调节组件600。其中，基座100为上述各结构的支撑安装机构。电机200包括电机主体210与输出轴220，电机主体210可拆卸地安装于基座100。第一带轮300安装于输出轴220。第二带轮400可转动地安装于基座100。同步带500呈封闭的环状，绕设于第一带轮300与第二带轮400。涨紧调节组件600包括抵推件610与驱动件620，抵推件610设于电机主体210与第二带轮400之间，其一端用于与电机主体210抵持；驱动件620安装于基座100，其用于在电机主体210未完全固定于基座100时驱动抵推件610移动或形变，以使抵推件610靠近电机主体210的一端具有沿设定方向X的位移，进而使抵推件610靠近电机主体210的一端抵持电机主体210并调节电机主体210与第二带轮400之间的间隙。其中，上述“设定方向X”为第一带轮300的轴心指向第二带轮400的轴心的方向，或者第二带轮400的轴心指向第一带轮300的轴心的方向。为更好地理解本发明，接下来先对传动组件1的具体结构作详细说明。
对于上述基座100，请具体参阅图2，该基座100与上述支架3连接，其包括支座110与安装座120，该支座110与安装座120之间垂直设置。支座110 整体呈图示水平设置，其包括相对设置的第一底座111与第一顶盖112；该第一顶盖112安装于上述支架3，且第一顶盖112的第一端部113相对第一底座111伸出设置。安装座120呈图示竖直设置，其包括相对设置的第二底座121与第二顶盖122。该第二底座121设于第一底座111的端部，并位于上述第一端部113面向第一底座111的一侧；第二顶盖122与第二底座121相对设置，其顶部延伸至与第一顶盖112连接，从而使该第一底座111、第一顶盖112、第二底座121与第二顶盖122共同围合成一基本封闭的腔体，用以安装上述电机200、第一带轮300、第二带轮400与同步带500，而避免这些结构裸露在外。
对于上述电机200、第一带轮300、第二带轮400以及同步带500，请具体参阅图4，同时结合其他附图，电机200包括电机主体210与输出轴220。其中，电机主体210收容于上述支座110，并与支座110之间通过螺栓、螺钉等连接件可拆卸地连接。输出轴220自电机主体210延伸至第二底座121与第二顶盖122之间。第一带轮300套接安装于输出轴220，第二带轮400收容于安装座120并可转动地安装于安装座120，同步带500呈封闭的环状结构，其绕设于第一带轮300与第二带轮400，以实现第一带轮300与第二带轮400的联动。可选地，第一带轮300与第二带轮400均为齿形带轮，相应地，同步带500为齿形同步带；可以理解的是，在本发明的其他实施例中，第一带轮300与第二带轮400亦可以是其他形式的带轮，但需保证第一带轮300、第二带轮400与同步带500相适配。
对于上述涨紧调节组件600，请继续参阅图4，并结合其他附图，其包括抵推件610与驱动件620。其中，抵推件610收容于安装座120，并位于电机主体210与第二带轮400之间，其一端靠近电机主体210或与电机主体210抵持。驱动件620安装于安装座120，其用于在电机200未完全固定于基座时驱动抵推件610移动，以使抵推件610靠近电机主体210的一端具有沿上述设定方向X的位移，从而抵推并调节电机主体210与第二带轮400之间的间隙直至同步带500涨紧效果较佳。则，工作人员在装配不同的传动组件1，即同步带机构时，可通过控制抵推件610靠近电机主体210的一端的位移至同一特定位置，以控制不同传动组件1的同步带500涨紧程度一致。
本实施例中，第二底座121包括底壁123以及自底壁123的边缘延伸形成的侧壁124；上述输出轴220伸入至底壁123朝向侧壁124的一侧，第一带轮300套接于输出轴220越过底壁123的部分，第二带轮400可转动地安装于底壁123朝向侧壁124的一侧。第二底座121于面向第二顶盖122的一侧设有位于电机主体210与第二带轮400之间的基面101与导向斜面102。其中，基面101平行于上述设定方向X，且设有一螺纹孔103。导向斜面102一端与基面101背离电机主体210的一端连接，另一端向背离电机主体210的方向相对基面101倾斜延伸，并且其与螺纹孔103之间在螺纹孔103轴线方向上的距离逐渐变大。
抵推件610包括导向部611与连接部612，该导向部611与连接部612设于底壁123朝向侧壁124的一侧。其中，导向部611与导向斜面102贴合设置，连接部612相对导向部611弯折并面向上述基面101设置，抵推件610远离导向部611的一端用于与电机主体210抵持。导向部611与连接部612之间的夹角，和，导向斜面102与基面101之间的夹角相等。驱动件620包括调节螺钉，该调节螺钉的螺杆穿过连接部612并与螺纹孔103配合，相应地，连接部612设有供该螺杆穿过的通槽，该通槽沿上述设定方向X的尺寸大于调节螺钉螺杆的直径；调节螺钉的头部抵接于连接部612背离螺纹孔103的一侧。则，工作人员在装配同步带500时，可先使电机主体210的锁紧螺丝保持在松弛的状态，同时使电机200与基座100之间又具有一定的约束关系，而不易分离；然后通过拧动调节螺钉，以驱动抵推件610沿导向斜面102滑动，进而使抵推件610靠近电机主体210的一端具有沿预设方向X的位移，直至同步带500涨紧至合适状态。工作人员在重复装配其他传动组件1时，可通过控制抵推件610靠近电机200的一端的位置与之前装配的相同，如此则可保证各传动组件1之间较佳的一致性。例如，在一些实施例中，工作人员可以通过电动螺丝刀将扭矩设置为一定值，并通过该螺丝刀拧动各传动组件1的调节螺钉；由于螺丝刀扭矩和电机200重量都是确定的，各传动组件1中的抵推件610则可行进至相同位置，以保证同步带500涨紧程度的一致性。
进一步地，抵推件610还包括抵推部613，该抵推部613的一端与连接部612远离导向部611的一端连接，另一端相对连接部612倾斜延伸并用于与电机主体210抵持；抵推部613相对连接部612的弯折方向，与导向部611相对连接部612的弯折方向相反。相应地，底壁123上设有用于供抵推部613穿过的通口，在抵推件610朝靠近电机主体210的方向行进的过程中，抵推部613倾斜的穿过该通口，以避免抵推件610与底壁123干涉。如此，抵推件610整体在沿螺纹孔103轴线方向的尺寸较大，从而方便抵推件610可在电机主体210不伸入安装座120内的情况下，与电机主体210抵持，有利于减小安装座120的体积，即是有利于减小基座100的整体体积。较优地，抵推部613远离连接部612的一端弯曲呈弧形结构，并凸向电机主体210设置，该弧形结构与电机主体210抵持，避免抵推部613以锋利的边角与电机主体210接触，而导致电机主体210损伤的弊端。可选地，上述导向部611、连接部612与抵推部613由同一金属弹片依次折弯形成。
为避免螺纹孔103边缘处的强度变低而引起底壁123发生变形，进而影响第一带轮300与第二带轮400间的正常传动，安装座120还包括一凸台125。凸台125固定于底壁123朝向侧壁124的一侧，其沿上述输出轴220延伸的方向相对底壁123凸出设置，上述基面101与导向斜面102均成型于凸台125背离底壁123的一侧。凸台125的设置一方面增大了螺纹孔103周边的强度，另一方面也可增大螺纹的长度，进而可提升调节螺钉与螺纹孔103的连接效果。当然，凸台125的设置使抵推件610在沿螺纹孔103轴线的方向进一步偏 离了电机主体210，但上述抵推部613的设置可有效解决这一问题，而使抵推件610与电机主体210实现连接。
进一步地，上述导向斜面102是自基面101朝背离电机主体210的方向延伸的，为确保抵推件610仅可有序地沿导向斜面102延伸的方向滑动，而不饶调节螺钉发生转动，该安装座120还包括沿垂直于上述设定方向X间隔设置的两限位部126。具体地，该两限位部126分别位于导向斜面102相对的两侧且均相对导向斜面102凸出设置，每一限位部126整体上沿上述设定方向X延伸，该两限位部126与导向斜面102共同围成一与导向部611相适配的导向槽。如此，抵推件610将在限位部126的约束下仅沿导向斜面102延伸的方向滑动。
接下来对上述相机组件2作出说明。相机组件2是本车辆检测***中的视觉识别元件，其用于获取与车辆检测有关的图像，如安装于车辆四轮的标靶或ADAS传感器的图像，以实现对车辆的检测；当然，以上图像仅是本发明相机组件2的部分应用场景，相机组件2并不局限于仅获取上述图像。具体地，相机组件2包括壳体以及安装于壳体的图像传感器。其中，壳体整体呈筒状结构，其设于上述支座110的下方并与第二带轮400固定。图像传感器安装于壳体，并用于获取外界环境的图像；本实施例中，图像传感器的数量为两个，可以理解的是，在本发明的其他实施例中，图像传感器的数量亦可以为其他数量。则，该车辆检测***可通过电机200驱动相机组件2随第二带轮400转动，以调整相机组件2的视场至期望状态。
本发明提供的车辆检测***包括传动组件1、相机组件2与支架3。其中，传动组件1包括基座100、电机200、第一带轮300、第二带轮400、同步带500以及涨紧调节组件600。电机200的电机主体210可拆卸地安装于基座100。第一带轮300安装于电机200的输出轴220，第二带轮400可转动地安装于基座100，同步带500绕设于第一带轮300与第二带轮400。涨紧调节组件600包括抵推件610与驱动件620，抵推件610设于电机主体210与第二带轮400之间，抵推件610的一端用于与电机主体210抵持；驱动件620用于在电机未完全固定于基座100时驱动抵推件610移动，以使抵推件610靠近电机主体210的一端具有沿设定方向X的位移，进而使抵推件610靠近电机主体210的一端抵持电机主体210并调节第一带轮300与第二带轮400之间的间隙。
本发明实施例提供的车辆检测***在电机200未完全固定的情况下，可通过驱动件620使得抵推件610靠近电机200的一端具有位移量，从而使工作人员可以通过控制抵推件610靠近电机200的一端位移至一特定位置，以将电机200推动至相应的另一特定位置，以使不同传动组件1中电机200与第二带轮400之间的间隙一致，从而使不同传动组件1之间的同步带500涨紧程度一致。故，该传动组件可解决目前车辆检测***行业在装配同步带机构时，不同车辆检测***的同步带500涨紧程度一致性不佳的技术问题。此外，由于在电机200完全固定之后，抵推件610亦存在一定预紧力，其可以对电机200形成过载保护，本传动组件1的稳定性好。
应当理解，即使上述实施例中基面101与导向斜面102整体是位于安装座120的内侧，但本发明并不局限于此，在本发明的其他实施例中，两者亦可以设于安装座120的外侧，只要保证两者位于电机主体210与第二带轮400之间即可。此外，本发明中驱动件620并不局限于上述调节螺钉的结构形式，只要其可驱动抵推件610使抵推件610靠近电机主体210的一端具有沿设定方向X的位移即可；例如，在一些实施例中，驱动件620包括一同步带机构，该同步带包括两带轮与一同步带，抵推件610固定于同步带位于两带轮之间的部分，如此，驱动件620亦可以用于驱动抵推件610实现上述目的。
基于同一发明构思，本发明还提供另一种车辆检测***，其与上述实施例中车辆检测***的区别在于传动组件，请参阅图5与图6，其分别示出了本实施例中传动组件1′的一个方向的剖切示意图，以及B处的局部放大示意图，请同时结合图2至图4，该传动组件1′与上述实施例中的传动组件1基本相同，两者的主要区别在于：
传动组件1的涨紧调节组件600中，驱动件620用于驱动抵推件610整体沿上述导向斜面102移动，而使抵推件610靠近电机主体210的一端具有位移，进而实现电机200位置的精准调节；
传动组件1′中的涨紧调节组件600′仍包括抵推件610′与驱动件620′，但驱动件620′并非是通过驱动抵推件610′整体移动，而是通过驱动抵推件610′变形，以使抵推件610′靠近电机的一端具有位移，进而实现电机200′位置的精准调节，以及同步带涨紧程度的精准调节。
具体地，电机200′包括电机主体210′与输出轴220′。其中，电机主体210包括主体部211′与轴套部212′，主体部211′可拆卸地安装于上述支座110，轴套部212′固定于主体部212′并且套设于输出轴220′外周。抵推件610′一端固定于支座或安装座，另一端朝向电机200′延伸并用于与上述轴套部212′抵持，该抵推件610至少部分位于主体部211′与安装座之间并且呈连续弯折状。安装座面向主体部211′固定有所述轴套部212′的一端设置。驱动件620′包括调节螺钉，该调节螺钉用于将安装座锁紧固定于支座，上述抵推件610′则将在安装座的抵压作用下发生变形，其靠近电机主体210的一端具有沿上述设定方向X的位移，进而可抵推电机主体210′并调节第一带轮300与第二带轮400之间的间隙。
与上述实施例中的传动组件1相比，本实施例车辆检测***中的传动组件1′是通过安装座120的安装过程来实现上述的同步带的涨紧，其能够更有效地提升传动组件整体的装配效率。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；在本发明的思路下，以上实施例或者不同实施例中的技术特征之间也可以进行组合，步骤可以以任意顺序实现，并存在如上所述的本发明的不同方面的许多其它变化，为了简明，它们没有在细节中提供；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述 各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种车辆检测***，其特征在于，包括支架、相机组件和传动组件；
    其中，所述相机组件通过所述传动组件与所述支架连接，所述传动组件可带动所述相机组件相对于所述支架转动；
    所述传动组件包括：
    基座，所述基座与所述支架连接；
    电机，包括电机主体与输出轴，所述电机主体可拆卸地安装于所述基座；
    第一带轮，安装于所述输出轴；
    第二带轮，可转动地安装于所述基座；
    同步带，呈封闭的环状，绕设于所述第一带轮与所述第二带轮；以及
    涨紧调节组件，包括抵推件与驱动件，所述抵推件设于所述电机主体与所述第二带轮之间，所述驱动件安装于所述基座，所述驱动件用于在所述电机未完全固定于所述基座时，驱动所述抵推件移动或形变，以使所述抵推件靠近所述电机主体的一端具有沿设定方向的位移，进而使所述抵推件靠近所述电机主体的一端抵持所述电机主体并调节所述第一带轮与所述第二带轮之间的间隙；
    其中，所述设定方向为所述第一带轮的轴心指向所述第二带轮的轴心的方向，或者所述第二带轮的轴心指向所述第一带轮的轴心的方向。
  2. 根据权利要求1所述的车辆检测***，其特征在于，所述基座设有位于所述电机主体与所述第二带轮之间的基面与导向斜面；
    所述基面平行于所述设定方向并设有一螺纹孔；
    所述导向斜面的一端与所述基面背离所述电机主体的一端连接，另一端向背离所述电机主体的一侧相对所述基面倾斜延伸，且与所述螺纹孔之间在沿所述螺纹孔的轴线方向上的距离逐渐变大；
    所述抵推件包括导向部以及相对所述导向部弯折的连接部，所述导向部与所述导向斜面贴合，所述连接部面向所述螺纹孔设置，所述抵推件远离所述导向部的一端用于与所述电机主体抵持；
    所述驱动件包括调节螺钉，所述调节螺钉的螺杆穿过所述连接部并与所述螺纹孔配合，所述调节螺钉的头部抵接于所述连接部背离所述螺纹孔的一侧，所述连接部设有供所述螺杆穿过的通槽，所述通槽沿所述设定方向的尺寸大于所述螺杆的直径。
  3. 根据权利要求2所述的车辆检测***，其特征在于，抵推件还包括抵推部；
    所述抵推部的一端与所述连接部远离所述导向部的一端连接，所述抵推部的另一端相对所述连接部倾斜延伸并用于与所述电机主体抵持；
    所述抵推部相对所述连接部的弯折方向，与，所述导向部相对所述连接部 的弯折方向相反。
  4. 根据权利要求3所述的车辆检测***，其特征在于，所述抵推部远离所述连接部的一端弯曲呈弧形结构，所述弧形结构凸向所述电机主体设置，所述弧形结构与所述电机主体抵持。
  5. 根据权利要求3所述的车辆检测***，其特征在于，所述导向部、所述连接部与所述抵推部由同一金属弹片依次折弯形成。
  6. 根据权利要求3至5中任一项所述的车辆检测***，其特征在于，所述基座包括支座与安装座；
    所述电机主体安装于所述支座；
    所述安装座包括底壁以及自所述底壁的边缘延伸形成的侧壁，所述输出轴伸入至所述底壁朝向所述侧壁的一侧，所述第二带轮可转动地安装于所述底壁朝向所述侧壁的一侧；
    所述基面与所述导向斜面均设于所述安装座。
  7. 根据权利要求6所述的车辆检测***，其特征在于，所述导向部与所述连接部设于所述底壁朝向所述侧壁的一侧，所述底壁设有供所述抵推部穿过的通口。
  8. 根据权利要求6所述的车辆检测***，其特征在于，所述安装座还包括凸台，所述凸台固定于所述底壁朝向所述侧壁的一侧，所述基面与所述导向斜面均成型于所述凸台背离所述底壁的一侧。
  9. 根据权利要求6所述的车辆检测***，其特征在于，所述安装座还包括沿垂直于所述设定方向间隔设置的两限位部；
    两所述限位部分别设于所述导向斜面相对的两侧，且两所述限位部分别相对所述导向斜面凸出设置，两所述限位部与所述导向斜面共同围成与所述导向部相适配的导向槽。
  10. 根据权利要求1所述的车辆检测***，其特征在于，所述基座包括支座与安装座；
    所述电机主体包括主体部与轴套部，所述主体部可拆卸地安装于所述支座，所述轴套部固定于所述主体部并套设于所述输出轴；
    所述安装座面向所述主体部固定有所述轴套部的一端设置，所述第二带轮安装于所述安装座；
    所述抵推件的一端固定于所述支座或安装座，所述抵推件的另一端用于与 所述轴套部抵持，所述抵推件的至少部分位于所述主体部与所述安装座之间且呈连续弯折状；
    所述驱动件包括调节螺钉，所述调节螺钉用于将所述安装座锁紧于所述支座，以使所述抵推件在所述安装座的抵压下变形，进而使所述抵推件靠近所述电机主体的一端具有沿所述设定方向上的位移。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115157141A (zh) * 2022-07-05 2022-10-11 深圳市元创时代科技有限公司 测试设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112710477A (zh) * 2020-11-30 2021-04-27 深圳市道通科技股份有限公司 车辆检测***
CN115091167B (zh) * 2022-07-12 2024-03-19 一汽解放汽车有限公司 轴承安装装置及变速箱生产装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008091A1 (de) * 2004-02-19 2005-09-08 Renk Aktiengesellschaft Fahrzeugprüfstand
CN101334276A (zh) * 2007-06-27 2008-12-31 中国科学院自动化研究所 一种视觉测量方法与装置
CN201615889U (zh) * 2010-01-14 2010-10-27 上海理工大学 药品瓶包装检测装置
CN102879210A (zh) * 2012-10-09 2013-01-16 吉林大学 基于立体视觉的制动性能检测装置及方法
CN208847489U (zh) * 2018-11-23 2019-05-10 秦皇岛联智科技有限公司 轮毂检测装置
CN111879262A (zh) * 2020-08-21 2020-11-03 深圳市道通科技股份有限公司 一种车辆测量设备
CN112710477A (zh) * 2020-11-30 2021-04-27 深圳市道通科技股份有限公司 车辆检测***
CN214251546U (zh) * 2020-11-30 2021-09-21 深圳市道通科技股份有限公司 车辆检测***

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008091A1 (de) * 2004-02-19 2005-09-08 Renk Aktiengesellschaft Fahrzeugprüfstand
CN101334276A (zh) * 2007-06-27 2008-12-31 中国科学院自动化研究所 一种视觉测量方法与装置
CN201615889U (zh) * 2010-01-14 2010-10-27 上海理工大学 药品瓶包装检测装置
CN102879210A (zh) * 2012-10-09 2013-01-16 吉林大学 基于立体视觉的制动性能检测装置及方法
CN208847489U (zh) * 2018-11-23 2019-05-10 秦皇岛联智科技有限公司 轮毂检测装置
CN111879262A (zh) * 2020-08-21 2020-11-03 深圳市道通科技股份有限公司 一种车辆测量设备
CN112710477A (zh) * 2020-11-30 2021-04-27 深圳市道通科技股份有限公司 车辆检测***
CN214251546U (zh) * 2020-11-30 2021-09-21 深圳市道通科技股份有限公司 车辆检测***

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115157141A (zh) * 2022-07-05 2022-10-11 深圳市元创时代科技有限公司 测试设备
CN115157141B (zh) * 2022-07-05 2023-08-25 深圳市元创时代科技有限公司 测试设备

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