CN219029285U - Detection equipment installation assembly - Google Patents

Abstract

The disclosure relates to a detection equipment installation assembly, and relates to the technical field of equipment installation and automatic driving. The detection equipment installation assembly includes: the vehicle body comprises a front anti-collision beam, a front end frame and front side beams at two sides, wherein the front anti-collision beam and the front end frame are connected to the front end of the front side beam, and the front anti-collision beam is blocked at the front side of the front end frame; the mounting frame extends from one side of the front side beam to the front side of the front anti-collision beam, is connected with the front side beam and is supported on the front end frame; the front end of the mounting frame is provided with a positioning frame; the equipment bracket is connected between the front anti-collision beam and the front end frame and is in positioning connection with the mounting frame; the detection device is connected to the device bracket and is limited in the positioning frame. The detection equipment mounting assembly has good flexibility and high positioning precision, can improve the mounting precision of the detection equipment and reduce the repair rate of the whole vehicle.

Description

Detection equipment installation assembly

Technical Field

The present disclosure relates to the field of equipment installation and autopilot technology, and in particular, to a detection equipment installation assembly.

Background

With the continuous development of automatic driving technology, most of automobiles currently have an automatic driving function. The automatic driving vehicle is provided with detection devices such as a laser radar, a camera, a millimeter wave radar and the like, so that the positioning of the vehicle and the detection of the surrounding environment of the vehicle are realized.

At present, when assembling a forward laser radar of a vehicle, a front anti-collision beam is usually fixed on the vehicle body through a positioning pin and a mounting bolt of the vehicle body, then a mounting hole on a radar support is aligned with a positioning hole of the front anti-collision beam, the radar support is fixed on the front anti-collision beam through a bolt and a nut, finally, a mounting hole on the laser radar is aligned with a positioning hole on the radar support, and the laser radar is locked on the radar support through the bolt and the nut.

However, the mode of gradually installing and positioning the laser radar along with the whole vehicle is simple to operate, but has poor flexibility, low positioning precision and high off-line repair rate of the whole vehicle.

Disclosure of Invention

The detection equipment installation assembly is good in flexibility and high in positioning accuracy, the installation accuracy of the detection equipment can be improved, and the repair rate of the whole vehicle is reduced.

The present disclosure provides a detection device mounting assembly, comprising:

the vehicle body comprises a front anti-collision beam, a front end frame and front side beams at two sides, wherein the front anti-collision beam and the front end frame are connected to the front end of the front side beam, and the front anti-collision beam is blocked at the front side of the front end frame;

the mounting frame extends from one side of the front side beam to the front side of the front anti-collision beam, is connected with the front side beam and is supported on the front end frame; the front end of the mounting frame is provided with a positioning frame;

The equipment bracket is connected between the front anti-collision beam and the front end frame and is in positioning connection with the mounting frame;

the detection device is connected to the device bracket and is limited in the positioning frame.

In one possible embodiment, the mounting frame is provided with a first positioning portion, the front edge beam is provided with a second positioning portion, and the first positioning portion and the second positioning portion are matched with each other.

In one possible embodiment, the first positioning portion includes a positioning boss and a first positioning pin, the first positioning pin being connected to the positioning boss; the second positioning part comprises a positioning groove and a first positioning hole, and the first positioning hole is formed in the bottom of the positioning groove;

the positioning boss is clamped into the positioning groove, and the first positioning pin is inserted into the first positioning hole.

In one possible embodiment, the mounting frame is further provided with at least one positioning column, the positioning column protruding toward the top end face of the front end frame;

one side surface of the positioning column facing the front end frame is a positioning surface, and the positioning surface is tightly attached to the top end surface of the front end frame.

In one possible embodiment, the mounting bracket includes a body frame and a positioning bracket;

the main body frame is connected to the front edge beams at two sides and supported on the front end frame, and the first positioning part and the positioning column are arranged on the main body frame; the locating bracket is connected at the front end of the main body frame, is positioned at the front side of the front end frame and extends to the front anti-collision beam, and the locating frame is arranged on the locating bracket.

In one possible embodiment, the main body frame includes a first cross bar, a second cross bar, and at least one side rail;

the two ends of the first cross rod extend to the front edge beams lapped on the two sides respectively, and the first positioning part is arranged at the two ends of the first cross rod; the second cross rod is correspondingly arranged above the front end frame and extends along the extension direction of the front end frame, and the positioning column is arranged on the second cross rod; the longitudinal bar is connected between the first cross bar and the second cross bar.

In one possible embodiment, the equipment rack includes a main rack and an adjustment rack;

one end of the main support is connected to one side surface of the front end frame, which faces the front anti-collision beam, the other end of the main support is connected with the adjusting support, the adjusting support is connected to one side surface of the front anti-collision beam, which faces away from the front end frame, and the detection equipment is arranged on the main support;

wherein, the main support is connected with the mounting bracket in a positioning way.

In one possible embodiment, the peripheral side of the positioning frame is provided with a second positioning pin, the main support is provided with a second positioning hole, and the second positioning pin is inserted into the second positioning hole.

In one possible embodiment, the main support includes a main body portion, a first connection portion, and a second connection portion;

the detection equipment is arranged on the main body part, and the second positioning hole is formed in the main body part; the first connecting portion and the second connecting portion are located the both ends of main part respectively, and first connecting portion pastes and establishes at the front end frame one side surface of crashproof roof beam before towards, and the second connecting portion is connected with adjusting bracket.

In one possible embodiment, the adjustment bracket includes a main plate portion and an adjustment portion;

the main board part is pasted and is established in the front crashproof roof beam one side surface that deviates from front end frame, and the adjusting part is connected in the main board part one side towards second connecting portion, and the adjusting part stretches out to the direction of the surface that deviates from front crashproof roof beam, and second connecting portion is connected with adjusting part laminating.

In one possible implementation manner, the first connecting part is provided with a first connecting hole, the front end frame is provided with a first alignment hole, the first connecting hole corresponds to the first alignment hole, and locking pieces are arranged in the first connecting hole and the first alignment hole in a penetrating manner;

the main board part is provided with a second connecting hole, the front anti-collision beam is provided with a second alignment hole, the second connecting hole corresponds to the second alignment hole, and locking pieces are arranged in the second connecting hole and the second alignment hole in a penetrating manner;

the second connecting portion is provided with a first adjusting hole, the adjusting portion is provided with a second adjusting hole, the first adjusting hole corresponds to the second adjusting hole, and locking pieces penetrate through the first adjusting hole and the second adjusting hole.

In one possible embodiment, the apertures of the first connecting hole, the second connecting hole, the first adjusting hole and the second adjusting hole are larger than the outer diameters of the locking pieces respectively penetrating.

In one possible embodiment, the main body portion includes a mounting portion and an extension portion connected in sequence between the second connection portion and the first connection portion, the extension portion extending in a direction away from the surface of the front end frame;

Wherein the detection device is mounted to the mounting portion.

In one possible embodiment, the detection device includes a device body and a mounting plate, the mounting plate being connected to both sides of the device body;

the installation department is equipped with the installation opening, and equipment main part wears to establish in the installation opening, and the mounting panel is connected with the position of installation opening both sides.

In one possible embodiment, from one end of the mounting portion connected with the second connection portion to one end of the mounting portion connected with the extension portion, the mounting portion includes a first reference portion, an adapter portion, and a second reference portion that are sequentially connected;

the plate surfaces of the first reference part and the second reference part extend along a first direction, the plate surfaces of the switching parts extend along a second direction, and the first direction and the second direction are staggered;

the mounting panel is including the first location section, switching section and the second location section that connect gradually, first location section, switching section and second location section laminate with first benchmark portion, switching portion and second benchmark portion respectively.

In one possible implementation manner, the first positioning section and the second positioning section are provided with mounting holes, the first reference part and the second reference part are provided with butt joint holes, the mounting holes correspond to the butt joint holes, and locking pieces are arranged in the mounting holes and the butt joint holes in a penetrating manner;

Wherein, the aperture of mounting hole is greater than the aperture of butt joint hole.

In one possible implementation mode, the positioning frame is also provided with a guide structure, and the guide structure is connected with the main support;

the guide structure moves along the front-back direction of the vehicle body and drives the main support to move.

In one possible embodiment, the guide structure comprises a base plate and a guide rod, the base plate is positioned on one side of the positioning frame, which is away from the front end frame, the guide rod is connected to the base plate, and the guide rod passes through the positioning frame and extends to the front end frame;

the guide rod slides along the locating frame, and one end of the guide rod, which faces the front end frame, is connected with the main support.

In one possible embodiment, the guide bar includes a first guide bar corresponding to and connected with the first reference portion and a second guide bar corresponding to and connected with the second reference portion.

According to the detection equipment installation assembly, the installation frame is connected to the vehicle body, the front side beam and the front end frame of the vehicle body are utilized to position the installation frame, the positioning frame is arranged on the installation frame to limit the position of the detection equipment, and the detection equipment is subjected to basic positioning; and, through with equipment support connection between preceding crashproof roof beam and front end frame, the equipment support is on the basis that fixes a position through the mounting bracket, to the detection equipment of installing on the equipment support, can also realize detecting the fine adjustment of the position and the angle of equipment. The mounting assembly has good flexibility and high positioning precision, can improve the mounting precision of the detection equipment, improve the working performance of the detection equipment and reduce the repair rate of the whole vehicle.

It should be understood that what is described in this summary is not intended to limit the critical or essential features of the embodiments of the disclosure nor to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other features, advantages and aspects of embodiments of the present disclosure will become more apparent by reference to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, wherein like or similar reference numerals denote like or similar elements, in which:

FIG. 1 is a schematic structural view of a detection device mounting assembly provided by an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a mounting bracket provided by an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a front side of a vehicle body according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a main support of an equipment support according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of an adjusting bracket of an equipment bracket according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a detection device according to an embodiment of the present disclosure;

FIG. 7 is an enlarged view of a portion of FIG. 2 at a viewing angle, provided by an embodiment of the present disclosure;

fig. 8 is a partial enlarged view of a in fig. 2 at another view angle provided by an embodiment of the present disclosure.

Reference numerals illustrate:

100-vehicle body; 200-mounting frames; 300-equipment rack; 400-detecting equipment;

110-front side beams; 120-front bumper beams; 130-front end frame; 210-a main body frame; 220-positioning a bracket; 310-main support; 320-adjusting the bracket; 410-an apparatus body; 420-mounting plate;

111-a second positioning portion; 121-a second alignment hole; 131-a first alignment hole; 211-a first cross bar; 212-a second rail; 213-a vertical bar; 221-positioning frame; 222-a second locating pin; 223-guiding structure; 311-body portion; 312-first connection portion; 313-a second connection; 321-a main board portion; 322-an adjusting part; 421-a first positioning segment; 422-switching section; 423-a second positioning segment;

1111-a positioning groove; 1112-a first positioning hole; 2111-a first positioning portion; 2121-positioning posts; 2231-a substrate; 2232-guide bar; 3111-mounting portion; 3112-extensions; 3121—a first connection hole; 3131—a first adjustment aperture; 3211-a second connecting hole; 3221-a second adjustment aperture; 4201-mounting holes;

21111-locating boss; 21112—first locator pins; 21211-locating surface; 22321-a first guide bar; 22322-a second guide bar; 2232 a-magnetic attraction part; 31111-a first reference portion; 31112-a transition; 31113-a second reference portion; 3111 a-mounting opening; 3111 b-docking aperture; 3111 c-second positioning holes.

Detailed Description

With development of automatic driving technology, almost all automobiles produced at present have automatic driving functions, and development of unmanned automobiles is also continuous. Vehicles with autopilot (especially unmanned vehicles) are generally equipped with various sensors, including cameras, lidar, millimeter wave radar, ultrasonic radar, etc., to detect the orientation and surrounding environment of the vehicle by means of these sensors, so as to realize the autopilot (unmanned) function of the vehicle.

Taking a laser radar as an example, the laser radar has no blind area in the range of the required field angle during working, and cannot be shielded by peripheral structures such as a vehicle body, a bumper and the like, so that the zero blind area of the vehicle periphery is ensured, and the field angle of the laser radar can look around 360 degrees. Therefore, the requirement on the installation precision of the laser radar is higher, and the installation position error and the rotation angle error under the whole vehicle coordinate system are required to meet the requirement.

Currently, forward lidars assembled on autopilot vehicles are typically mounted on the front bumper and front bumper beam of the vehicle, mostly by means of self-positioning assembly or off-line tooling positioning. The conventional mounting methods are roughly classified into the following three types:

First kind: the front anti-collision beam is firstly installed on the vehicle body through the positioning pin and the installation bolt of the vehicle body, then the radar bracket is installed and fixed on the front anti-collision beam through the bolt, and finally the laser radar is locked on the radar bracket through the bolt. The installation mode is simple to operate, but poor in flexibility, cannot adjust the position of the laser radar, easily causes large position deviation of the laser radar, does not meet the working requirement, and is high in whole-vehicle offline repair rate.

Second kind: the front anti-collision beam is fixed through an offline tool, then the radar support is mounted on the front anti-collision beam through a bolt, then the outer contour of the laser radar is positioned through the tool, and the laser radar is locked on the radar support through the bolt. The installation mode is simple to operate, the installation error of the laser radar is slightly reduced, but the positioning accuracy of the laser radar is low, and the whole vehicle off-line repair rate is still high.

Third kind: the radar support (usually a plastic support) is fixed on the front bumper through a screw, and then the laser radar is fixed on the radar support through a bolt. In this installation mode, the strength of the front bumper is low and the stability is poor, so that the assembly accuracy of the laser radar cannot be guaranteed, and in the running process of the vehicle, the vibration frequency of the laser radar is high, the working performance of the laser radar is affected, and the mode is mostly used for automatically driving vehicles with the level of L2 or below.

In view of the above, an embodiment of the present disclosure provides a detection device mounting assembly, where the detection device mounting assembly connects a mounting frame to a vehicle body, positions the mounting frame by using a front side beam and a front end frame of the vehicle body, and sets a positioning frame on the mounting frame to define a position of a detection device, so as to perform basic positioning on the detection device; and, through with equipment support connection between preceding crashproof roof beam and front end frame, the equipment support is on the basis that fixes a position through the mounting bracket, to the detection equipment of installing on the equipment support, can also realize detecting the fine adjustment of the position and the angle of equipment. The mounting assembly has good flexibility and high positioning precision, can improve the mounting precision of the detection equipment, improve the working performance of the detection equipment and reduce the repair rate of the whole vehicle.

Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

Fig. 1 is a schematic structural diagram of a detection device mounting assembly according to an embodiment of the present disclosure. Referring to fig. 1, the present disclosure provides a probe apparatus 400 mounting assembly, the probe apparatus 400 mounting assembly including a vehicle body 100, a mounting bracket 200, an apparatus bracket 300, and a probe apparatus 400. The probe apparatus 400 is mounted to the apparatus bracket 300, and the probe apparatus 400 is fixed to the vehicle body 100 by the apparatus bracket 300. And, by providing the mounting frame 200 on the vehicle body 100, the detection device 400 and the device holder 300 are positioned by using the mounting frame 200 to ensure the positional accuracy of the detection device 400.

The detection device 400 may be mounted on an autopilot vehicle, and the vehicle may be, for example, a passenger car such as a sedan, an SUV (Sport Utility Vehicle ), an MPV (multi-Purpose Vehicles), or a passenger car, a truck, a semitrailer, or the like, which is not particularly limited in this embodiment. The detection device 400 is mounted at the front end of the vehicle, and the detection device 400 may be a sensor such as the aforementioned lidar, millimeter wave radar, ultrasonic radar, or camera, for example, the detection device 400 may be a lidar.

It should be noted that the probe apparatus 400 is fixed to the body 100 of the vehicle by the apparatus bracket 300, and thus, the final state after the probe apparatus 400 is mounted is: the probe apparatus 400 is mounted on the apparatus bracket 300, and the apparatus bracket 300 is fixed to the vehicle body 100. With respect to the mounting frame 200, the mounting frame 200 is mainly used for positioning the detecting device 400 and the device bracket 300 when the detecting device 400 is mounted, the mounting frame 200 can be temporarily positioned on the vehicle body 100, and after the detecting device 400 is mounted, the mounting frame 200 can be removed from the vehicle body 100, and only the detecting device 400 and the device bracket 300 thereof are remained on the vehicle body 100.

With continued reference to fig. 1, which illustrates a structure of a front side of a vehicle body 100 of a vehicle, the structure of the front side of the vehicle body 100 may include a front side rail 110 positioned at both sides in a width direction of the vehicle, and a front bumper beam 120 and a front end frame 130 connected to a front end of the front side rail 110, the front end frame 130 being disposed in a height direction of the vehicle body 100, the front bumper beam 120 being disposed to block a front side of the front end frame 130 and to shield a partial region of a front surface of the front end frame 130 (a surface of the front end frame 130 facing a front of the vehicle), and other regions of the front surface of the front end frame 130 being exposed outside the front bumper beam 120.

The mounting frame 200 is used as a basic positioning structure of the detection device 400 and the device bracket 300, in order to ensure the mounting accuracy thereof, the mounting frame 200 can be arranged along the front-rear direction of the vehicle body 100, the mounting frame 200 can be extended from one side of the front side beam 110 to the front side of the front anti-collision beam 120, the mounting frame 200 is supported and fixed through the front side beam 110 and the front anti-collision beam 120, and the mounting frame 200 is positioned to ensure the mounting accuracy of the mounting frame 200. As the positioning basis of the detection equipment 400 and the equipment support 300, the position accuracy of the mounting frame 200 is guaranteed, so that the mounting accuracy of the detection equipment 400 and the equipment support 300 can be improved, the working performance of the detection equipment 400 is improved, and the repair rate of the whole automobile is reduced.

FIG. 2 is a schematic structural view of a mounting bracket provided by an embodiment of the present disclosure; fig. 3 is a schematic structural view of a front side of a vehicle body according to an embodiment of the present disclosure.

Referring to fig. 2, the mounting bracket 200 may include a main body frame 210 and a positioning bracket 220. The main body frame 210 serves as a main body supporting structure of the mounting bracket 200, and the main body frame 210 is supported and attached to the front side rail 110 and the top end face of the front end frame 130 (the side end face of the front end frame 130 toward the vehicle roof) to attach the mounting bracket 200 to the vehicle body 100 to position the mounting bracket 200. The positioning bracket 220 is connected to the front end of the main body frame 210, and the positioning bracket 220 is mainly used for positioning the detecting device 400 and the device bracket 300, so as to ensure the position accuracy of the detecting device 400. Illustratively, the main body frame 210 and the positioning bracket 220 may be an integrally formed structure.

As shown in fig. 1 and 2, in order for the detection apparatus 400 to accurately detect obstacle information on the front side of the vehicle, the detection apparatus 400 is generally disposed at the widthwise middle portion of the vehicle body 100, and the detection apparatus 400 is disposed close to the front impact beam 120. In this regard, in order to better position the probe apparatus 400 and the apparatus bracket 300 with respect to the positioning bracket 220 coupled to the front end of the main body frame 210, the positioning bracket 220 may extend toward the vehicle bottom, and the positioning bracket 220 may be positioned at the front side of the front end frame 130 and extend toward the front impact beam 120 so that the positioning bracket 220 may cover the location where the probe apparatus 400 is located.

The positioning bracket 220 may have a frame-shaped structure, for example, the positioning bracket 220 may include side frames connected to both sides of the front end of the main body frame 210, and a front frame connected between the side frames (the ends facing away from the main body frame 210) on both sides.

In order to realize positioning of the detection device 400, the positioning frame 221 may be disposed on the positioning bracket 220, the positioning frame 221 is disposed on a front frame of the positioning bracket 220, for example, the detection device 400 may be located in the positioning frame 221, in other words, the positioning frame 221 is disposed around the periphery of the detection device 400, the shape and size of the positioning frame 221 may be matched with those of the detection device 400, and as shown in fig. 1 and 2, the position of the detection device 400 in the Y, Z direction (the height direction and the width direction of the vehicle body 100) may be defined by the positioning frame 221, so as to position the detection device 400, and whether the position accuracy of the detection device 400 after assembly is qualified may also be primarily determined.

In order to implement positioning of the device stand 300, the positioning stand 220 may further be provided with a positioning structure, for example, located on a peripheral side of the positioning frame 221, and the positioning structure is matched with the device stand 300 to position the device stand 300.

With continued reference to fig. 2, as for the main body frame 210 supported and connected on the top end surfaces of the front side rail 110 and the front end frame 130, in this embodiment, the main body frame 210 may include a first cross bar 211, a second cross bar 212, and a vertical bar 213, and the first cross bar 211 and the second cross bar 212 may extend in the width direction (left-right direction) of the vehicle body 100, for example, and the vertical bar 213 may extend in the length direction (front-rear direction) of the vehicle body 100, for example. As shown in fig. 1, the two ends of the first cross bar 211 extend to the front side beams 110 overlapped on both sides, respectively, and the two ends of the first cross bar 211 may be fixedly connected to the front side beams 110, the second cross bar 212 may be correspondingly disposed above the front end frame 130, the second cross bar 212 extends along the extending direction of the front end surface of the front end frame 130, and the second cross bar 212 may be supported and connected to the front end surface of the front end frame 130, and the longitudinal bar 213 may be connected between the first cross bar 211 and the second cross bar 212 to connect the front end frame 130 into an integral structure.

It will be appreciated that, considering factors such as the volume and weight of the mounting frame 200, one longitudinal rod 213 or more than two longitudinal rods 213 may be connected between the first transverse rod 211 and the second transverse rod 212, and in the case that more than two longitudinal rods 213 are connected between the first transverse rod 211 and the second transverse rod 212, the longitudinal rods 213 may be spaced apart, which is not limited in this embodiment. For example, as shown in the drawing, two longitudinal bars 213 are connected between the first cross bar 211 and the second cross bar 212, and the two longitudinal bars 213 are connected to both ends of the second cross bar 212, respectively.

The main body frame 210 is supported and connected to the front side rail 110 and the front end frame 130 at the top end surfaces thereof by the first rail 211 and the second rail 212, respectively, so that the front end frame 130 can be stably and firmly mounted on the front side of the vehicle body 100. Moreover, by the mutual cooperation between the first cross bar 211 and the front side beam 110 and between the second cross bar 212 and the front end frame 130, the main body frame 210 can be precisely positioned, and further, the positioning bracket 220 can be precisely positioned. By positioning the positioning bracket 220 accurately, an accurate mounting position can be provided for the detection device 400 and the device bracket 300, and the position accuracy of the detection device 400 is ensured.

As for the connection positioning between the first cross bar 211 and the front side beam 110, as shown in fig. 2 and 3, the two ends of the first cross bar 211 may be provided with a first positioning portion 2111, the front side beams 110 on the two sides may be provided with a second positioning portion 111, and the first positioning portion 2111 and the second positioning portion 111 cooperate with each other, so that the first cross bar 211 is precisely positioned on the basis of connecting and fixing the first cross bar 211 on the front side beam 110.

Wherein, the first positioning portion 2111 on the first rail 211 may include a positioning boss 21111 and a first positioning pin 21112, the positioning boss 21111 is protruded on a side surface of the first rail 211 facing the front side rail 110, the first positioning pin 21112 is connected to the positioning boss 21111, for example, the first positioning pin 21112 may be located at a central portion of the positioning boss 21111. The second positioning portion 111 on the front side beam 110 may include a positioning groove 1111 recessed on a side surface of the front side beam 110 facing the first rail 211, the positioning groove 1111 having a shape and size matching those of the positioning boss 21111, and a first positioning hole 1112 provided at a bottom of the positioning groove 1111, for example, the first positioning hole 1112 is located at a center portion of the bottom of the positioning groove 1111.

When the first cross bar 211 is connected to the front side beam 110, the positioning boss 21111 on the first cross bar 211 is clamped into the positioning groove 1111 on the front side beam 110, and meanwhile, the first positioning pin 21112 on the positioning boss 21111 is inserted into the first positioning hole 1112 at the bottom of the positioning groove 1111, so that the first cross bar 211 is positioned. As shown in fig. 1, the first cross bar 211 can be positioned in all directions X, Y, Z by the cooperation between the positioning boss 21111 and the positioning groove 1111 and the cooperation between the first positioning pin 21112 and the first positioning hole 1112. The cooperation of the first locating pin 21112 and the first locating hole 1112 can realize the quick connection of the first horizontal bar 211 on the front side beam 110, and the cooperation of the additional locating boss 21111 and the locating groove 1111 can carry out dual location on the first horizontal bar 211, so that the location accuracy of the installation frame 200 can be improved.

Note that, in addition to the above-described engagement between the first positioning portion 2111 and the second positioning portion 111, a positioning groove 1111 and a first positioning pin 21112 may be provided in the first rail 211, and a positioning boss 21111 and a first positioning hole 1112 may be provided in the front side rail 110; alternatively, a positioning boss 21111 and a first positioning hole 1112 are provided on the first rail 211, and a positioning groove 1111 and a first positioning pin 21112 are provided on the front side rail 110; alternatively, the positioning groove 1111 and the first positioning hole 1112 may be provided on the first rail 211, and the positioning boss 21111 and the first positioning pin 21112 may be provided on the front side beam 110, which is not limited in this embodiment.

With continued reference to fig. 2 and 3, for the connection positioning between the second rail 212 and the top end face of the front end frame 130, in some embodiments, a side surface of the second rail 212 facing the top end face of the front end frame 130 may be provided with a positioning post 2121, the positioning post 2121 protruding toward the top end face of the front end frame 130, and the second rail 212 is supported on the top end face of the front end frame 130 by the positioning post 2121. One side surface of the positioning post 2121, which faces the top end surface of the front end frame 130, is a positioning surface 21211, and, as shown in fig. 1, the positioning surface 21211 is tightly attached to the top end surface of the front end frame 130, so as to realize positioning of the second rail 212 in the Z direction.

By controlling the machining precision of the mounting frame 200, the precision deviation of the positioning surface 21211 of the positioning post 2121 can be controlled within +/-0.2 mm, so that high-precision matching between the positioning surface 21211 and the top end surface of the front end frame 130 is ensured, and the positioning precision of the mounting frame 200 is improved.

In order to stably support the second rail 212 on the top end surface of the front end frame 130, one side of the second rail 212 facing the top end surface of the front end frame 130 may be provided with two or more positioning posts 2121, where each positioning post 2121 is disposed at intervals along the length direction of the second rail 212, and different positioning posts 2121 are supported at different positions on the top end surface of the front end frame 130. For example, one positioning post 2121 is provided at each end of the second rail 212.

In other embodiments, a positioning slot may be provided on the top surface of the front end frame 130, with the positioning post 2121 being supported on the top surface of the front end frame 130, and the positioning post 2121 being snapped into the positioning slot to position the second rail 212. In this way, an omni-directional positioning of the second rail 212 in three directions X, Y, Z is achieved.

In this embodiment, the front edge beam 110 and the front end frame 130 of the vehicle body 100 are used as positioning references of the mounting frame 200, so that positioning accuracy of the mounting frame 200 can be guaranteed, the mounting frame 200 is used as positioning references of the detection device 400, and accuracy of the position of the detection device 400 can be guaranteed through accuracy of the position of the mounting frame 200, and further, mounting accuracy of the detection device 400 can be guaranteed, and working performance of the detection device 400 is improved.

It should be noted that, with respect to the mount 200 provided along the front-rear direction (X direction in fig. 1) of the vehicle body 100, the mount 200 is large in the front-rear direction of the vehicle body 100, and small in the height direction (Z direction in fig. 1) of the vehicle body 100, such a structure is advantageous in reducing the positioning error of the detecting device 400. The positional tolerance of the probe apparatus 400 can be further reduced by increasing the length of the mount 200 in the front-rear direction of the vehicle body 100.

Fig. 4 is a schematic structural view of a main support of an equipment support according to an embodiment of the present disclosure; fig. 5 is a schematic structural view of an adjusting bracket of an equipment bracket according to an embodiment of the present disclosure. As shown in fig. 1, 4 and 5, on the basis of positioning the detection device 400 by the mounting frame 200, the embodiment designs the device bracket 300, and the device bracket 300 can realize fine adjustment of the position of the detection device 400 while fixing the detection device 400, so as to improve the installation accuracy of the detection device 400.

In this embodiment, the device bracket 300 is connected between the front bumper beam 120 and the front end frame 130, and the front bumper beam 120 and the front end frame 130 are disposed front and back, so as to provide a deformation space for the device bracket 300, facilitate adjustment of the device bracket 300, and facilitate omnibearing adjustment of the position of the detection device 400.

In particular, the device bracket 300 may include a main bracket 310 and an adjustment bracket 320. The detecting device 400 is mounted on the main support 310, and the detecting device 400 is supported and fixed mainly by the main support 310. The adjustment bracket 320 is mainly used for matching with the main bracket 310, and can help fine adjustment of the orientation of the main bracket 310. In addition, the main support 310 is further positioned by the mounting frame 200, in other words, the positioning structure disposed on the peripheral side of the positioning frame 221 of the mounting frame 200 may be matched with the main support 310 to position the main support 310, so as to improve the position accuracy of the main support 310.

As shown in fig. 1, 4 and 5, one end of the main bracket 310 is connected to a side surface of the front end frame 130 facing the front impact beam 120, the other end of the main bracket 310 protrudes toward a side surface of the front impact beam 120 facing away from the front end frame 130, the adjustment bracket 320 is connected to a side surface of the front impact beam 120 facing away from the front end frame 130, and the adjustment bracket 320 extends toward the other end of the main bracket 310, and the other end of the main bracket 310 is connected to the adjustment bracket 320.

It should be noted that, the main support 310 and the adjusting support 320 may be thin plate-shaped members, for example, the main support 310 and the adjusting support 320 are made of thin metal plates, and the main support 310 extends from the surface of the front end frame 130 to the surface of the front bumper beam 120, and has a certain deformation space, so that the main support 310 is connected to the adjusting support 320, thereby facilitating the adjustment of the orientation of the main support 310.

Referring to fig. 4, the main bracket 310 may include a main body portion 311, a first connection portion 312, and a second connection portion 313, the first connection portion 312 and the second connection portion 313 being located at both ends of the main body portion 311. The main body 311 is used to fix the probe apparatus 400, that is, the probe apparatus 400 is mounted on the main body 311. As shown in fig. 1, the first connection portion 312 is attached to a side surface of the front end frame 130 facing the front impact beam 120, and the main bracket 310 is connected to the side surface of the front end frame 130 through the first connection portion 312. The second connection portion 313 is located at a side of the front impact beam 120 facing away from the front end frame 130, the second connection portion 313 is correspondingly fitted to the adjustment bracket 320 mounted at the side surface of the front impact beam 120, and the main bracket 310 is connected to the adjustment bracket 320 through the second connection portion 313.

Referring to fig. 5, the adjustment bracket 320 may include a main plate portion 321 and an adjustment portion 322. As shown in connection with fig. 1, the main plate portion 321 is attached to a side surface of the front impact beam 120 facing away from the front end frame 130 to fix the adjustment bracket 320 to the side surface of the front impact beam 120. The adjusting portion 322 is connected to a side of the main plate portion 321 facing the second connection portion 313 of the main bracket 310, and the adjusting portion 322 protrudes in a direction away from the surface of the front impact beam 120, for example, the adjusting portion 322 and the main plate portion 321 may be perpendicular to each other.

The second connection portion 313 of the main bracket 310 may also protrude in a direction away from the surface of the front impact beam 120, corresponding to the adjustment portion 322 of the adjustment bracket 320, so that the second connection portion 313 and the adjustment portion 322 may be fitted to each other to connect the main bracket 310 and the adjustment bracket 320 together. In this way, by providing the adjustment bracket 320, it is avoided that the main bracket 310 is directly fixed on the surface of the front impact beam 120, and the second connection portion 313 of the main bracket 310 and the adjustment portion 322 of the adjustment bracket 320 are both protruded in a direction away from the surface of the front impact beam 120, facilitating the adjustment of the main bracket 310,

the main support 310 may be an integrally formed plate-shaped member, the first connecting portion 312 and the second connecting portion 313 may be formed by bending, the first connecting portion 312 and the second connecting portion 313 correspond to flanges formed on two sides of the main body portion 311, and similarly, the adjusting support 320 may be an integrally formed plate-shaped member, the adjusting portion 322 may be formed by bending, and the adjusting portion 322 corresponds to a flange formed on one side of the main body portion 311. So that the first connection portion 312 of the main bracket 310 is correspondingly engaged with the surface of the front end frame 130, and the second connection portion 313 of the main bracket 310 is correspondingly engaged with the adjustment portion 322 of the adjustment bracket 320.

As for the connection of the main bracket 310 with the front end frame 130, the connection of the adjustment bracket 320 with the front impact beam 120, and the connection between the main bracket 310 and the adjustment bracket 320, as shown in fig. 1, 4, and 5, a first connection hole 3121 may be provided on the first connection portion 312 of the main bracket 310, and a first alignment hole 131 first positioning hole 1112 may be provided on the front surface of the front end frame 130 corresponding thereto, and the first connection hole 3121 corresponds to the first alignment hole 131 first positioning hole 1112, and a locking member such as a bolt, a screw, or the like may be inserted into the first connection hole 3121 and the first alignment hole 131 first positioning hole 1112 to fix the first connection portion 312 on the front surface of the front end frame 130.

Similarly, the main plate portion 321 of the adjusting bracket 320 may be provided with a second connection hole 3211, and correspondingly, the front surface of the front bumper beam 120 may be provided with a second positioning hole 3111c of the second alignment hole 121, and the second connection hole 3211 and the second positioning hole 3111c of the second alignment hole 121 correspond to each other, so as to fix the main plate portion 321 on the front surface of the front bumper beam 120 by inserting locking members such as bolts, screws, etc. into the second connection hole 3211 and the second positioning hole 3111c of the second alignment hole 121.

The second connection portion 313 of the main bracket 310 may be provided with a first adjustment hole 3131, the adjustment portion 322 of the adjustment bracket 320 may be provided with a second adjustment hole 3221, and the first adjustment hole 3131 corresponds to the second adjustment hole 3221, and locking members such as bolts and screws are inserted into the first adjustment hole 3131 and the second adjustment hole 3221 to connect the main bracket 310 and the adjustment bracket 320 together.

To achieve adjustment of the orientation of the main support 310, in some embodiments, the apertures of the first connection aperture 3121, the second connection aperture 3211, the first adjustment aperture 3131, and the second adjustment aperture 3221 may each be greater than the outer diameter of the retaining member threaded within the respective aperture. Thus, when the apparatus bracket 300 is mounted, the first connection portion 312 of the main bracket 310 is on the front surface of the front end frame 130, the main plate portion 321 of the adjustment bracket 320 is on the front surface of the front impact beam 120, and the second connection portion 313 of the main bracket 310 and the adjustment portion 322 of the adjustment bracket 320 can be offset in a small range, so that the positions of the main bracket 310 and the adjustment bracket 320 can be finely adjusted, the position accuracy of the main bracket 310 can be improved, and further, the position and the angle of the detection apparatus 400 can be finely adjusted, thereby improving the mounting accuracy of the detection apparatus 400.

With continued reference to fig. 4, since the main body portion 311 of the main bracket 310 extends from the surface of the front end frame 130 to a side of the front impact beam 120 facing away from the front end frame 130, in order to facilitate the main bracket 310 supporting and fixing the probe apparatus 400, the main bracket 310 may include a mounting portion 3111 and an extension portion 3112, the mounting portion 3111 and the extension portion 3112 may be sequentially connected between the second connection portion 313 and the first connection portion 312, and the extension portion 3112 may protrude in a direction facing away from the front surface of the front end frame 130.

The detecting device 400 may be mounted and fixed on the mounting portion 3111, the extension portion 3112 may reserve a certain adjustment space for the main bracket 310, and by adjusting the extension length of the extension portion 3112, for example, by adjusting the width ratio between the extension portion 3112 and the first connection portion 312, the distance between the mounting portion 3111 and the front surface of the front end frame 130 is changed, so that the main bracket 310 may be adapted to different sizes and models of vehicle bodies 100, and the accuracy deviation and the operation error of the front surface of the front end frame 130 may be compensated.

Fig. 6 is a schematic structural diagram of a detection device according to an embodiment of the present disclosure. Referring to fig. 6, the sensing apparatus 400 may include an apparatus body 410 and a mounting plate 420, the mounting plate 420 being coupled to both sides of the apparatus body 410, and the sensing apparatus 400 being coupled and fixed to the main support 310 of the apparatus support 300 through the mounting plate 420. Wherein, the mounting portion 3111 of the main bracket 310 body 311 may be provided with a mounting opening 3111a, the mounting opening 3111a matches an outer contour of the apparatus body 410, and the apparatus body 410 is inserted into the mounting opening 3111 a. Mounting plates 420 on both sides of the apparatus body 410 are respectively coupled to the mounting portions 3111 at positions on both sides of the mounting opening 3111a to fix the detecting apparatus 400 to the main bracket 310.

As shown in connection with fig. 4 and 6, in order to precisely position the probe apparatus 400, the mounting part 3111 of the main bracket 310 from its end connected to the second connection part 313 to its end connected to the extension part 3112, the mounting part 3111 may include a first reference part 31111, a transition part 31112 and a second reference part 31113 connected in sequence. Wherein, the plate surfaces of the first reference portion 31111 and the second reference portion 31113 may each extend in a first direction, for example, a Z direction (a height direction of the vehicle) shown in fig. 1, to position the probe apparatus 400 by the first reference portion 31111 and the second reference portion 31113. The transition portion 31112 is connected between the first reference portion 31111 and the second reference portion 31113, and a plate surface of the transition portion 31112 may extend in a second direction that is staggered with respect to the first direction, for example, the transition portion 31112 extends generally in a front-rear direction of the vehicle body 100 to provide a level difference between the first reference portion 31111 and the second reference portion 31113 in the front-rear direction of the vehicle body 100.

The mounting plate 420 of the sensing device 400 may include a first positioning section 421, an adapter section 422, and a second positioning section 423 sequentially connected to the mounting portion 3111 of the main bracket 310, the first positioning section 421 and the second positioning section 423 may extend in the aforementioned first direction, and the adapter section 422 may extend in the aforementioned second direction. As shown in fig. 1, the first positioning section 421, the switching section 422, and the second positioning section 423 are respectively attached to the first reference portion 31111, the switching section 31112, and the second reference portion 31113 of the mounting portion 3111 of the main bracket 310 to fix the detection apparatus 400 to the mounting portion 3111 of the main bracket 310.

In the present embodiment, by providing the first reference portion 31111 and the second reference portion 31113 as positioning reference portions on the main stand 310 mounting portion 3111, the first reference portion 31111 and the second reference portion 31113 position the probe apparatus 400 in the front-rear direction (X direction in fig. 1) of the vehicle body 100. In this way, on the basis of positioning the detection device 400 in the height direction and the width direction (Y direction and Z direction in fig. 1) of the vehicle body 100 by the positioning frame 221 of the mounting frame 200, the detection device 400 is positioned in the front-rear direction (X direction in fig. 1) of the vehicle body 100 by the main bracket 310, so that the omnidirectional positioning of the detection device 400 can be realized, and the positioning accuracy of the detection device 400 can be improved.

And, the first reference part 31111 and the second reference part 31113 on the main support 310 form two positioning surfaces 21211 in the front-rear direction (X direction in fig. 1) of the vehicle body 100, the first positioning section 421 and the second positioning section 423 are provided on the mounting plate 420 of the detecting apparatus 400 to cooperate with the first reference part 31111 and the second reference part 31113, respectively, and double positioning of the detecting apparatus 400 is performed in the front-rear direction of the vehicle body 100 to further improve positioning accuracy of the detecting apparatus 400 and improve operation performance of the detecting apparatus 400.

As for the connection fixation of the mounting plate 420 of the detection device 400 and the mounting portion 3111 of the main bracket 310, in some embodiments, mounting holes 4201 are provided on each of the first positioning section 421 and the second positioning section 423 of the mounting plate 420 of the detection device 400, corresponding to which the first reference portion 31111 and the second reference portion 31113 of the mounting portion 3111 of the main bracket 310 are provided with docking holes 3111b, the mounting holes 4201 correspond to the docking holes 3111b, and the detection device 400 is fixedly connected to the main bracket 310 by penetrating locking members such as bolts or screws in the mounting holes 4201 and the docking holes 3111 b.

Wherein, the aperture of the mounting hole 4201 on the mounting plate 420 of the detection apparatus 400 may be larger than the aperture of the docking hole 3111b on the mounting portion 3111 of the main bracket 310, and the outer diameter of the locking member penetrating into the mounting hole 4201 and the docking hole 3111b may be adapted to the aperture of the docking hole 3111 b. In this way, the mounting plate 420 of the detecting device 400 has a certain offset range with respect to the mounting portion 3111 of the main bracket 310, so that the position of the detecting device 400 can be finely adjusted, and the mounting accuracy of the detecting device 400 can be improved.

FIG. 7 is an enlarged view of a portion of FIG. 2 at a viewing angle, provided by an embodiment of the present disclosure; fig. 8 is a partial enlarged view of a in fig. 2 at another view angle provided by an embodiment of the present disclosure.

Referring to fig. 7, which shows a structure in which the positioning frame 221 is directed to one side of the front surface of the front end frame 130, for positioning connection between the mounting bracket 200 and the main bracket 310 of the equipment bracket 300, as an embodiment, the mounting bracket 200 may be provided with second positioning pins 222 at a circumferential side of the positioning frame 221, the second positioning pins 222 being located at one side of the positioning frame 221 directed to the front surface of the front end frame 130, and the second positioning pins 222 being protruded toward the front surface of the front end frame 130, in conjunction with fig. 4, the main bracket 310 of the equipment bracket 300 is provided with second positioning holes 3111c, which may be opened on a first reference section of the mounting portion 3111, for example, the second positioning pins 222 being inserted into the second positioning holes 3111c to position the main bracket 310 in the width direction and the height direction (Y direction and Z direction in fig. 1) of the vehicle body 100 by the mounting bracket 200.

In the present embodiment, the mount 200 can also guide and position the main bracket 310 in the front-rear direction (X direction in fig. 1) of the vehicle body 100, on the basis of the mount 200 positioning the position of the main bracket 310 in the Y, Z direction. As shown in fig. 7 and 8, the positioning frame 221 may further be provided with a guide structure 223, the guide structure 223 may be connected with the main support 310, and the guide structure 223 may move along the front-rear direction of the vehicle body 100 to drive the main support 310 to move, guide the main support 310, and assist the main support 310 to be attached to the front surface of the front end frame 130, so as to position the main support 310 in the X direction.

As an embodiment, the guide structure 223 may include a base plate 2231 and a guide rod 2232, the base plate 2231 being positioned at a side of the positioning frame 221 facing away from the front end frame 130, one end of the guide rod 2232 being connected to the base plate 2231, and the guide rod 2232 passing through the positioning frame 221 such that the other end of the guide rod 2232 extends toward the front end frame 130, and the main support 310 may be positioned at an end of the guide rod 2232 extending toward the front end frame 130. The base plate 2231 may drive the guide rod 2232 to move, and the guide rod 2232 moves along the positioning frame 221 in the front-back direction (X direction in fig. 1) of the vehicle body 100, so as to drive the main support 310 to move along the X direction, so as to ensure that the main support 310 is stably attached to the front surface of the front end frame 130.

As to how the guide rod 2232 is connected to the main support 310, referring to fig. 7 or 8, in some examples, an end of the guide rod 2232 facing the front end frame 130 may be provided with a magnetic attraction portion 2232a, and the main support 310 is attracted by the magnetic attraction portion 2232 a; in other embodiments, the guide rod 2232 may be provided with a clamping portion toward one end of the front end frame 130, and clamp the main supporter 310 using the clamping portion. In this way, by the connection of the guide rod 2232 with the main support 310, the position of the main support 310 can be finely adjusted in the X direction to ensure the positional accuracy of the main support 310 in the X direction. And, the position of the main bracket 310 in the X direction can be adjusted with the vehicle bodies 100 of different sizes and models, so that the accuracy deviation of the front surface of the front end frame 130 and the operation error in the assembly process can be compensated, and the main bracket 310 can be stably attached to the front surface of the front end frame 130.

In addition, in order to precisely guide the main support 310 in a case where the mounting part 3111 of the main support 310 is provided with the first reference part 31111 and the second reference part 31113, the guide rod 2232 coupled to the base plate 2231 may include a first guide rod 22321 corresponding to the first reference part 31111 and coupled to the first reference part 31111 and a second guide rod 22322 corresponding to the second reference part 31113 and coupled to the second reference part 31113, so as to enhance the stability of the coupling of the guide rod 2232 to the main support 310, ensuring that the guide rod 2232 supports the main support 310 in balance. Here, the length of the first guide rod 22321 may be smaller than the length of the second guide rod 22322 according to the positional relationship of the first reference portion 31111 and the second reference portion 31113 in the front-rear direction of the vehicle body 100.

For example, the first and second guide bars 22321 and 22322 may be provided at both sides of the positioning frame 221 in the width direction (Y direction in fig. 1) of the vehicle body 100 to connect and support the portions of the mounting portion 3111 of the main bracket 310 at both sides of the mounting opening 3111a by the first and second guide bars 22321 and 22322, thereby ensuring a balanced support of the main bracket 310 and a positioning accuracy of the main bracket 310.

When the probe apparatus 400 is assembled, the main bracket 310 and the adjusting bracket 320 may be pre-positioned on the front end frame 130 and the front impact beam 120 by the locking member, and the probe apparatus 400 may be pre-positioned on the main bracket 310, and then the mounting frame 200 may be mounted on the vehicle body 100, the precise positions of the probe apparatus 400 and the main bracket 310 may be positioned by the mounting frame 200, and then the orientations of the probe apparatus 400, the main bracket 310 and the adjusting bracket 320 may be finely adjusted according to the positioned positions of the mounting frame 200, so as to ensure that the probe apparatus 400 is positioned in the positioning frame 221, the second positioning pins 222 on the circumferential side of the positioning frame 221 may be inserted into the second positioning holes 3111c of the main bracket 310, and the main bracket 310 may be stably attached to the front surface of the front end frame 130 by the guide structure 223 mounted on the positioning frame 221.

After the orientations of the probe apparatus 400, the main bracket 310, and the adjustment bracket 320 are adjusted in place, the locking member between the first connection portion 312 of the main bracket 310 and the front end frame 130 is first tightened, then the locking member between the second connection portion 313 of the main bracket 310 and the adjustment portion 322 of the adjustment bracket 320 is tightened, and finally the locking member between the main plate portion 321 of the adjustment bracket 320 and the front impact beam 120 is tightened, at this time, the assembly of the probe apparatus 400 is completed. After assembly, the mounting frame 200 may be removed by hanging means.

The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (19)

1. A detection device mounting assembly, comprising:

the vehicle body comprises a front anti-collision beam, a front end frame and front side beams at two sides, wherein the front anti-collision beam and the front end frame are both connected to the front end of the front side beam, and the front anti-collision beam is blocked at the front side of the front end frame;

the mounting frame extends from one side of the front side beam to the front side of the front anti-collision beam, is connected with the front side beam and is supported on the front end frame; the front end of the mounting frame is provided with a positioning frame;

the equipment bracket is connected between the front anti-collision beam and the front end frame and is in positioning connection with the mounting frame;

and the detection device is connected to the device bracket and is limited in the positioning frame.

2. The mounting assembly of claim 1, wherein the mounting bracket is provided with a first positioning portion, the front side rail is provided with a second positioning portion, and the first positioning portion and the second positioning portion are mutually matched.

3. The mounting assembly of claim 2, wherein the first locating portion includes a locating boss and a first locating pin, the first locating pin being coupled to the locating boss; the second positioning part comprises a positioning groove and a first positioning hole, and the first positioning hole is formed in the bottom of the positioning groove;

the positioning boss is clamped into the positioning groove, and the first positioning pin is inserted into the first positioning hole.

4. The mounting assembly of claim 2, wherein the mounting bracket is further provided with at least one locating post extending toward a top end face of the front end frame;

one side surface of the positioning column, which faces the front end frame, is a positioning surface, and the positioning surface is tightly attached to the top end surface of the front end frame.

5. The mounting assembly of claim 4, wherein the mounting bracket comprises a body frame and a positioning bracket;

the main body frame is connected to the front side beams at two sides and supported on the front end frame, and the first positioning part and the positioning column are arranged on the main body frame; the locating support is connected to the front end of the main body frame, the locating support is located on the front side of the front end frame and extends to the front anti-collision beam, and the locating frame is arranged on the locating support.

6. The mounting assembly of claim 5, wherein the body frame includes a first cross bar, a second cross bar, and at least one side rail;

the two ends of the first cross rod extend to the front edge beams which are lapped on the two sides respectively, and the first positioning part is arranged at the two ends of the first cross rod; the second cross rod is correspondingly arranged above the front end frame and extends along the extension direction of the front end frame, and the positioning column is arranged on the second cross rod; the side rail is connected between the first rail and the second rail.

7. The mounting assembly of any one of claims 1-6, wherein the equipment rack comprises a main rack and an adjustment rack;

one end of the main support is connected to one side surface of the front end frame, which faces the front anti-collision beam, the other end of the main support is connected with the adjusting support, the adjusting support is connected to one side surface of the front end frame of the front anti-collision Liang Beili, and the detection equipment is mounted on the main support;

wherein, the main support with the mounting bracket location is connected.

8. The mounting assembly of claim 7, wherein a second locating pin is provided on a peripheral side of the locating frame, and a second locating hole is provided on the main bracket, and the second locating pin is inserted into the second locating hole.

9. The mounting assembly of claim 8, wherein the main support includes a main body portion, a first connection portion, and a second connection portion;

the detection equipment is arranged on the main body part, and the second positioning hole is formed in the main body part; the first connecting part and the second connecting part are respectively positioned at two ends of the main body part, the first connecting part is attached to one side surface of the front end frame, which faces the front anti-collision beam, and the second connecting part is connected with the adjusting bracket.

10. The mounting assembly of claim 9, wherein the adjustment bracket includes a main plate portion and an adjustment portion;

the main board part is attached to one side surface of the front end frame of the front anti-collision Liang Beili, the adjusting part is connected to one side of the main board part facing the second connecting part, the adjusting part extends out in the direction deviating from the surface of the front anti-collision beam, and the second connecting part is attached to the adjusting part.

11. The mounting assembly of claim 10, wherein the first connection portion has a first connection hole, the front end frame has a first alignment hole, the first connection hole corresponds to the first alignment hole, and locking members are disposed in the first connection hole and the first alignment hole in a penetrating manner;

The main board part is provided with a second connecting hole, the front anti-collision beam is provided with a second alignment hole, the second connecting hole corresponds to the second alignment hole, and locking pieces are arranged in the second connecting hole and the second alignment hole in a penetrating manner;

the second connecting portion is provided with a first adjusting hole, the adjusting portion is provided with a second adjusting hole, the first adjusting hole corresponds to the second adjusting hole, and the locking piece is arranged in the first adjusting hole and the second adjusting hole in a penetrating mode.

12. The mounting assembly of claim 11, wherein the apertures of the first connection aperture, the second connection aperture, the first adjustment aperture, and the second adjustment aperture are greater than the outer diameters of the retaining members that each pass through.

13. The mounting assembly of claim 9, wherein the body portion includes a mounting portion and an extension portion, the mounting portion and the extension portion being connected in sequence between the second connection portion and the first connection portion, the extension portion extending in a direction away from a surface of the front end frame;

wherein the detection device is mounted to the mounting portion.

14. The mounting assembly of claim 13, wherein the detection device comprises a device body and a mounting plate, the mounting plate being attached to both sides of the device body;

The installation part is provided with an installation opening, the equipment main body is arranged in the installation opening in a penetrating way, and the installation plate is connected with the parts on two sides of the installation opening.

15. The mounting assembly of claim 14, wherein the mounting portion includes a first datum portion, a transition portion, and a second datum portion connected in sequence from an end of the mounting portion connected to the second connecting portion to an end of the mounting portion connected to the extension portion;

the plate surfaces of the first reference part and the second reference part extend along a first direction, the plate surfaces of the switching part extend along a second direction, and the first direction and the second direction are staggered;

the mounting plate comprises a first positioning section, a switching section and a second positioning section which are sequentially connected, wherein the first positioning section, the switching section and the second positioning section are respectively attached to the first reference part, the switching part and the second reference part.

16. The mounting assembly of claim 15, wherein the first positioning section and the second positioning section are each provided with a mounting hole, the first reference portion and the second reference portion are each provided with a docking hole, the mounting holes correspond to the docking holes, and locking members are arranged in the mounting holes and the docking holes in a penetrating manner;

Wherein, the aperture of mounting hole is greater than the aperture of butt joint hole.

17. The mounting assembly of claim 15, wherein the positioning frame further has a guide structure mounted thereon, the guide structure being coupled to the main support;

the guide structure moves along the front-back direction of the vehicle body and drives the main support to move.

18. The mounting assembly of claim 17, wherein the guide structure includes a base plate and a guide bar, the base plate being located on a side of the locating frame facing away from the front end frame, the guide bar being connected to the base plate, and the guide bar extending through the locating frame toward the front end frame;

the guide rod slides along the positioning frame, and one end of the guide rod, which faces the front end frame, is connected with the main support.

19. The mounting assembly of claim 18, wherein the guide bar includes a first guide bar corresponding to and connected to the first datum portion and a second guide bar corresponding to and connected to the second datum portion.

Images