CN215000674U

CN215000674U - Crossbeam connecting seat, crossbeam subassembly and ADAS calibration equipment

Info

Publication number: CN215000674U
Application number: CN202120285550.8U
Authority: CN
Inventors: 詹伟; 其他发明人请求不公开姓名
Original assignee: Shenzhen Yijian Car Service Technology Co ltd
Current assignee: Shenzhen Yijian Car Service Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-03
Anticipated expiration: 2031-02-01

Abstract

The application provides a crossbeam connecting seat, beam assembly and ADAS calibration equipment, wherein, the crossbeam connecting seat includes fixed plate, connection body, angle adjustment mechanism, the fixed plate angle adjustment mechanism with connect the body and arrange in proper order, angle adjustment mechanism connect in the fixed plate, connect body coupling in angle adjustment mechanism. This application is because beam assembly is used for installing target and laser instrument, sets up at target and laser instrument along with the ADAS calibration and removes to preset position, but target and laser instrument are under the condition of angle adjustment well in the small-angle within range, and the mark is adjusted to the relative position between accessible angle adjustment mechanism adjustment connection body and the fixed plate.

Description

Crossbeam connecting seat, crossbeam subassembly and ADAS calibration equipment

Technical Field

The application belongs to the technical field of vehicle maintenance and calibration equipment, and particularly relates to a beam connecting seat, a beam assembly and ADAS calibration equipment.

Background

An Advanced Driver Assistance System (ADAS) is a technology for collecting environmental data inside and outside a vehicle at a first time by using various sensors mounted on the vehicle, and performing technical processing such as identification, detection and tracking of dynamic and static objects, so that a Driver can perceive a possible danger at the fastest time to draw attention and improve safety and active safety.

The sensors currently used in ADAS mainly include cameras, radars, lasers, ultrasonic waves, etc., which can detect light, heat, pressure or other variables for detecting the state of the vehicle, and are usually located in the front and rear bumpers, side view mirrors, the inside of the steering column or on the windshield of the vehicle. During the use of the vehicle, the physical installation state of the sensor may be changed by vibration, collision, ambient temperature and humidity, and thus, the calibration or calibration may be performed irregularly.

Carry out calibration or demarcation to above-mentioned sensor, need use ADAS calibration equipment, at present, ADAS calibration equipment mainly includes mobile location base, grudging post subassembly, beam assembly and laser instrument, and beam assembly includes left crossbeam, right crossbeam and crossbeam connecting seat, and left crossbeam and right crossbeam rotate with the crossbeam connecting seat respectively and are connected, and the equal horizontal direction of left crossbeam and right crossbeam extends the setting to connect respectively in the relative both sides that set up of crossbeam connecting seat. Wherein, there is the comparatively single problem of function in present crossbeam connecting seat.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a crossbeam connecting seat to solve the comparatively single technical problem of crossbeam connecting seat function among the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the utility model provides a crossbeam connecting seat, includes fixed plate, connecting body, angle adjustment mechanism, the fixed plate angle adjustment mechanism with connecting body arranges in proper order, angle adjustment mechanism connect in the fixed plate, connecting body connect in angle adjustment mechanism.

Optionally, angle adjustment mechanism includes angle adjustment plate, bearing cover plate, nut and rotation slide, angle adjustment plate connect in the fixed plate to the through-hole has been seted up, the bearing is fixed in the through-hole, the outer lane of bearing with the through-hole splines, bearing cover plate connect in angle adjustment plate, and be used for the restriction the bearing is towards keeping away from the direction of fixed plate removes, it is connected with the shank of bolt to rotate the slide, the shank of bolt passes the inner circle of bearing, and with the cooperation of the inner circle splines of bearing, the nut spiro union in the shank of bolt, and support the top the bearing is close to one side of fixed plate.

Optionally, the angle adjustment plate is connected to the fixing plate by a fastener.

Optionally, the lower side of the connecting body is provided with an accommodating cavity, and the angle adjusting mechanism is arranged in the accommodating cavity and connected with the connecting body through the rotating sliding plate.

Optionally, the connecting body is provided with an adjusting knob, the connecting body is provided with a threaded through hole, the adjusting knob is provided with a threaded screw, and the threaded screw is in threaded connection with the threaded through hole and abuts against the angle adjusting plate.

Optionally, the beam connecting seat further comprises a level gauge mounted to the connecting body.

Optionally, the crossbeam connecting seat still includes mounting panel and damping hinge, the mounting panel has installation face and the relative shore face with it, the laser instrument can be installed to the installation face, the mounting panel passes through the damping hinge rotates to be located connecting body, the mounting panel can rotate to dodge state and operation state, shore face is in the mounting panel rotates extremely when dodging the state with connecting body's trailing flank flushes, and the mounting panel rotate to operation state when with connecting body's trailing flank butt.

Optionally, a fixed end alignment mark is arranged on the periphery of the fixed plate, and a movable end alignment mark is arranged on the periphery of the connecting body, wherein the movable end alignment mark and the fixed end alignment mark are opposite up and down at one position in the rotating process of the connecting body relative to the fixed plate.

Another aim at of application provides a beam assembly, including left crossbeam, right crossbeam and as above the crossbeam connecting seat, left crossbeam with right crossbeam respectively with the crossbeam connecting seat rotates to be connected.

Another aim at of application provides an ADAS calibration equipment, including removal location base, stand subassembly, beam assembly, laser instrument and beam assembly, beam assembly passes through the crossbeam connecting seat with stand subassembly is connected.

The application provides a pair of crossbeam connecting seat, beam assembly and ADAS calibration equipment's beneficial effect lies in: because beam assembly is used for installing target and laser instrument, sets up along with the ADAS at target and laser instrument and removes to preset position, but target and laser instrument are under the condition of the angle of adjusting well in the low-angle within range, and the angle of target and laser instrument is adjusted to the relative position between accessible angle adjustment mechanism adjustment connection body and the fixed plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of an ADAS calibration apparatus provided in an embodiment of the present application at a viewing angle;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a schematic overall structure diagram of another view angle of the ADAS calibration apparatus according to the embodiment of the present application;

FIG. 4 is an exploded view of a beam connector mount provided in accordance with an embodiment of the present application;

fig. 5 is an exploded view of a beam connector mount provided in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

100. moving the positioning base; 200. a stand assembly; 300. a beam assembly; 310. a beam connecting seat; 311. A fixing plate; 31101. a fixed end alignment mark; 312. a connecting body; 31201. the movable end is identified by position; 31202. an accommodating cavity; 313. an angle adjusting mechanism; 3131. an angle adjusting plate; 3132. a bearing; 3133. a bearing cover plate; 3134. a nut; 3135. rotating the sliding plate; 3136. a bolt shank; 314. adjusting a knob; 315. a level gauge; 316. mounting a plate; 317. a damping hinge; 320. a left cross beam; 330. and a right cross beam.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is 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 application and are not intended to limit the present application.

Referring to fig. 1 and fig. 3, an ADAS calibration apparatus provided in an embodiment of the present application will now be described. The ADAS calibration apparatus includes a mobile positioning base 100, a stand assembly 200, a beam assembly 300, and a laser. Remove location base 100 and be used for playing the removal and the position location that support and realize this ADAS calibration equipment, grudging post subassembly 200 is used for supporting beam assembly 300 and realizes beam assembly 300's altitude mixture control, beam assembly 300 includes left crossbeam 320, right crossbeam 330 and crossbeam connecting seat 310, left crossbeam 320 and right crossbeam 330 rotate with crossbeam connecting seat 310 respectively and are connected, wherein, two crossbeams can rotate to vertical state, can make left crossbeam 320 and right crossbeam 330 can rotate to pressing close to grudging post subassembly 200, in order to reduce the occupation space of vehicle ADAS calibration equipment when accomodating, make things convenient for this vehicle ADAS calibration equipment to carry. A laser is used to enable position determination of the ADAS calibration apparatus. The main improvement of this embodiment is to improve the beam connecting base 310, so the structure of the carriage assembly 200, the mobile positioning base 100 and the laser instrument will not be described in detail.

As shown in fig. 3 to 5, in the present embodiment, the beam connecting seat 310 includes a fixing plate 311, a connecting body 312 and an angle adjusting mechanism 313, the fixing plate 311, the angle adjusting mechanism 313 and the connecting body 312 are sequentially arranged, the angle adjusting mechanism 313 is connected to the fixing plate 311, the connecting body 312 is connected to the angle adjusting mechanism 313, and the connecting body 312 rotates relative to the fixing plate 311 through the angle adjusting mechanism 313, so as to adjust the relative position between the connecting body 312 and the fixing plate 311.

In specific use, because beam assembly is used for installing target and laser instrument, set up at target and laser instrument along with ADAS and remove to preset position, but under target and laser instrument are the condition of adjusting the angle well at the small-angle within range, the relative position between accessible angle adjustment mechanism 313 adjustment connection body 312 and fixed plate 311 adjusts the angle of target and laser instrument, improves the convenience of ADAS calibration equipment in the use.

In the present embodiment, the fixing plate 311 and the connecting body 312 are made of a metal material, preferably a carbon steel material.

As shown in fig. 5, in the present embodiment, the angle adjusting mechanism 313 includes an angle adjusting plate 3131, a bearing 3132, a bearing cover plate 3133, a nut 3134 and a rotating sliding plate 3135, the angle adjusting plate 3131 is connected to the fixing plate 311 and has a through hole, the bearing 3132 is disposed in the through hole, the bearing 3132 is fixed in the through hole, and the bearing 3132 can be fastened in the through hole by placing an outer ring thereof in the through hole in an interference fit manner. A bearing cover 3133 is connected to the angle adjusting plate 3131 and is used to limit the bearing 3132 from moving away from the fixing plate 311, a bolt 3136 is connected to the rotating sliding plate 3135, the bolt 3136 passes through the inner ring of the bearing 3132 and is engaged with the inner ring of the bearing 3132 in a rotation-stop manner, that is, the inner ring of the bearing 3132 rotates along with the bolt 3136 when the bolt 3136 rotates, and a nut 3134 is screwed on the bolt 3136 and abuts against one side of the bearing 3132 close to the fixing plate 311. The angle adjusting plate 3131, the bearing cover plate 3133, and the rotating slide plate 3135 are simple in structure and convenient to manufacture, and the nut 3134 and the bearing 3132 may be standard structures on the market, which is low in cost. Based on the structural design, the fixing plate 311 and the connecting body 312 may reduce the friction coefficient during the relative rotation by using the bearing 3132, and is favorable for ensuring the rotation accuracy of the connecting body 312.

It should be noted here that the bolt shaft 3136 includes a polished rod section and a screw section, wherein the polished rod section is engaged with the bearing, and the screw section is screwed with the nut.

Here, the self-rotation engagement between the bolt stem 3136 and the inner ring of the bearing 3132 may be achieved by interference fit, or may be achieved by making the inner ring surface of the inner ring have a non-circular cross-sectional shape and making the cross-sectional shape of the portion corresponding to the bolt stem 3136 the same as the inner ring surface of the inner ring.

In this embodiment, the angle adjusting plate 3131 is connected to the fixing plate 311 by a fastener, which has the advantages of simplicity, reliability, and the like, and is convenient for assembly and subsequent maintenance. The fasteners may be pins, bolts, rivets, etc., among others.

As shown in fig. 2, in the present embodiment, the connection body 312 has a receiving cavity 31202 at a lower side thereof, and the angle adjusting mechanism 313 is disposed in the receiving cavity 31202 and connected to the connection body 312 by a rotating sliding plate 3135. The angle adjusting mechanism 313 is integrally accommodated in the accommodating cavity 31202, so that the angle adjusting mechanism 313 can be prevented from being exposed, foreign matters such as dust can be prevented from falling onto the angle adjusting mechanism 313, and the angle adjusting mechanism 313 is protected.

In this embodiment, the rotary sliding plate 3135 is connected to the connecting body 312 by bolts, which has the advantages of simplicity, reliability, and the like, and is convenient for assembly and subsequent maintenance.

In the present embodiment, the lower end surface of the connecting body 312 is flush with the lower end surface of the angle adjusting mechanism 313, wherein since the connecting body 312 is connected with the fixing plate 311 by the angle adjusting mechanism 313, the lower end surface of the connecting body 312 is flush with the upper end surface of the fixing plate 311, and the lower end surface of the connecting body 312 is in contact with the upper end surface of the fixing plate 311.

As shown in fig. 2, in the present embodiment, the connecting body 312 is provided with an adjusting knob 314, the connecting body 312 is provided with a threaded through hole, and the adjusting knob 314 is provided with a threaded screw, which is screwed in the threaded through hole and abuts against the angle adjusting plate 3131. In a specific using process, since the angle adjusting plate 3131 is connected to the fixing plate 311 and then fixed to the upright, the angle adjusting plate 3131 cannot be pushed when the adjusting knob 314 abuts against the angle adjusting plate 3131, but the reaction force of the abutment acts on the adjusting knob 314 to drive the connecting body 312 to rotate, so as to adjust the rotation angle of the connecting body 312 relative to the fixing plate 311.

In this embodiment, the angle adjusting plate 3131 has a protrusion, and the threaded screw of the adjusting knob 314 abuts against the side surface of the protrusion, so that the adjusting knob 314 abuts against the protrusion, and the connecting body 312 is pushed to rotate.

Referring to fig. 2 and 4, in the present embodiment, the beam connecting seat 310 further includes a level 315, and the level 315 is mounted on the connecting body 312. Based on this, can see the levelness of knowing crossbeam connecting seat 310 fast through spirit level 315, increased crossbeam connecting seat 310's function.

Referring to fig. 2 and 4, in the present embodiment, the beam connector holder 310 further includes a mounting plate 316 and a damping hinge 317, the mounting plate 316 has a mounting surface and a top bracing surface opposite to the mounting surface, the mounting surface can mount a laser instrument, the mounting plate 316 is rotatably disposed on the connector body 312 through the damping hinge 317, the mounting plate 316 can rotate to an avoiding state and an operating state, the top bracing surface is flush with the rear side surface of the connector body 312 when the mounting plate 316 rotates to the avoiding state, and abuts against the rear side surface of the connector body 312 when the mounting plate 316 rotates to the operating state. Based on this, when needing crossbeam connecting seat 310 to articulate the laser instrument, can rotate mounting panel 316 to the operating condition, and when need not crossbeam connecting seat 310 articulate the laser instrument and need the large-size laser instrument of carry on the crossbeam, can rotate mounting panel 316 to dodge the state to guarantee the carry of large-size laser instrument, so, make crossbeam connecting seat 310 still have the effect that can articulate the laser instrument.

As shown in fig. 2, in this embodiment, a fixed end alignment mark 31101 is disposed on the periphery of the fixing plate 311, and a movable end alignment mark 31201 is disposed on the periphery of the connecting body 312, wherein the movable end alignment mark 31201 and the fixed end alignment mark 31101 are opposite to each other at a position in the process of the connecting body 312 rotating relative to the fixing plate 311. In a specific using process, the movable end alignment mark 31201 and the fixed end alignment mark 31101 are used as initial positions of the connecting body 312 in a vertical relative manner, so that an operator can know visually and clearly about the adjustment condition of the angle adjusting mechanism 313 on the connecting body 312 and whether the angle adjusting mechanism is reset, and the convenience of the ADAS calibration device in use is improved.

In this embodiment, the fixed end alignment mark 31101 and the movable end alignment mark 31201 are straight line marks extending vertically, and therefore, when the fixed end alignment mark 31101 and the movable end alignment mark 31201 are on the same straight line, an operator can more intuitively and clearly know whether the movable end alignment mark 31201 and the fixed end alignment mark 31101 are opposite vertically, and convenience of the ADAS calibration device in use is further improved.

It should be noted that in other embodiments, the fixed end alignment mark 31101 and the movable end alignment mark 31201 may also be in other forms, such as letters, triangles, prisms, and the like.

Further, the fixed end alignment mark 31101 extends upward to the upper side surface of the fixed plate 311; the movable end alignment mark 31201 extends upward to the underside of the connecting body 312. Therefore, when the movable alignment mark 31201 and the fixed alignment mark 31101 are vertically opposite, the movable alignment mark 31201 and the fixed alignment mark 31101 are visually continuous straight lines, an operator can more intuitively and clearly know whether the movable alignment mark 31201 and the fixed alignment mark 31101 are vertically opposite, and convenience of the ADAS calibration device in use is further improved.

In this embodiment, the fixed end alignment mark 31101 is formed by being grooved on the fixed plate 311, and the movable end alignment mark 31201 is formed by being grooved on the connecting body 312, so, in a specific use process, the fixed end alignment mark 31101 and the movable end alignment mark 31201 do not disappear due to collision of an external structure, relative to the fixed end alignment mark 31101 and the movable end alignment mark 31201 formed by using an ink coating method.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a crossbeam connecting seat, its characterized in that, crossbeam connecting seat includes fixed plate, connecting body, angle adjustment mechanism, the fixed plate angle adjustment mechanism with connecting body arranges in proper order, angle adjustment mechanism connect in the fixed plate, connecting body connect in angle adjustment mechanism.

2. The beam connecting bracket as claimed in claim 1, wherein the angle adjusting mechanism includes an angle adjusting plate, a bearing cover plate, a nut, and a rotating slide plate, the angle adjusting plate is connected to the fixing plate and has a through hole, the bearing is fixed in the through hole, an outer ring of the bearing is locked with the through hole, the bearing cover plate is connected to the angle adjusting plate and is used for limiting the bearing to move in a direction away from the fixing plate, the rotating slide plate is connected with a bolt rod, the bolt rod passes through an inner ring of the bearing and is locked with the inner ring of the bearing, and the nut is screwed on the bolt rod and abuts against a side of the bearing close to the fixing plate.

3. The beam attachment receptacle of claim 2, wherein the angle adjustment plate is attached to the fixed plate by fasteners.

4. The beam connecting seat according to claim 2, wherein the connecting body has a receiving cavity at a lower side thereof, and the angle adjusting mechanism is disposed in the receiving cavity and connected to the connecting body through the rotating slide plate.

5. The beam connecting seat according to claim 2, wherein the connecting body is provided with an adjusting knob, the connecting body is provided with a threaded through hole, and the adjusting knob is provided with a threaded screw rod which is screwed in the threaded through hole and abuts against the angle adjusting plate.

6. The beam attachment seat of claim 1, further comprising a level gauge mounted to the attachment body.

7. The beam connector as claimed in claim 1, further comprising a mounting plate and a damping hinge, wherein the mounting plate has a mounting surface and a top support surface opposite thereto, the mounting surface is capable of mounting a laser instrument, the mounting plate is rotatably provided to the connector body through the damping hinge, the mounting plate is capable of rotating to an avoidance state and an operating state, the top support surface is flush with a rear side surface of the connector body when the mounting plate rotates to the avoidance state, and abuts against the rear side surface of the connector body when the mounting plate rotates to the operating state.

8. The beam connecting seat according to claim 1, wherein a fixed end alignment mark is provided on a peripheral side of the fixing plate, and a movable end alignment mark is provided on a peripheral side of the connecting body, wherein the movable end alignment mark and the fixed end alignment mark are opposite to each other up and down at a position in a rotation process of the connecting body relative to the fixing plate.

9. A beam assembly comprising a left beam, a right beam and a beam connector mount as claimed in any one of claims 1 to 8, the left and right beams being rotatably connected to the beam connector mount respectively.

10. An ADAS calibration device comprising a motion-positioning base, a column assembly, a beam assembly, a laser, and the beam assembly of claim 9, the beam assembly being connected to the column assembly by the beam connection mount.