CN220076530U - Unmanned logistics vehicle - Google Patents

Abstract

The utility model provides an unmanned logistics vehicle which comprises a vehicle frame provided with a power supply device, and a front mounting frame detachably connected to the front end of the vehicle frame and/or a rear mounting frame detachably connected to the rear end of the vehicle frame; the tops of the front mounting frame and the rear mounting frame are provided with extension parts which extend upwards along the height direction of the frame, and the extension parts can be detachably connected to the box body; the front mounting rack is at least used for mounting a front intelligent safety device and/or an efficacy device; the rear mounting rack is at least used for mounting the rear intelligent safety device. The unmanned logistics vehicle is beneficial to a user to select a front mounting frame and/or a rear mounting frame according to the use requirement, so that the structural flexibility of the unmanned logistics vehicle in use is improved, different use requirements are met, and the production cost is reduced; and the extension parts at the tops of the front mounting frame and the rear mounting frame are connected with the box body selectively arranged on the frame, so that the connection reliability is good.

Description

Unmanned logistics vehicle

Technical Field

The utility model relates to the technical field of logistics transportation equipment, in particular to an unmanned logistics vehicle.

Background

With the rise of the logistics industry, logistics equipment also has an increasing sense of science and technology, and unmanned logistics trolleys are used as conveying equipment and are increasingly applied. The logistics trolley can be operated to carry articles through remote control in the unmanned logistics trolley. However, the unmanned logistics trolley in the prior art adopts an integral structural form, and can not meet the use requirements of different clients. Therefore, in order to meet the use requirements of different customers, the logistics trolley with different types and different configurations needs to be manufactured, so that the production cost of the logistics trolley is increased, and the design concept of reducing the production cost is violated. Therefore, how to optimize the structure of the logistics trolley to have better structural flexibility is a technical problem to be solved by the person skilled in the art.

Disclosure of Invention

In view of the above, the present utility model aims to provide an unmanned logistics vehicle, which has better use flexibility and is beneficial to reducing production cost.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

an unmanned logistics vehicle comprises a vehicle frame provided with a power supply device, and a front mounting frame detachably connected to the front end of the vehicle frame and/or a rear mounting frame detachably connected to the rear end of the vehicle frame; the top parts of the front mounting frame and the rear mounting frame are respectively provided with an extension part which extends upwards along the height direction of the frame, and the extension parts can be detachably connected to a box body which is selectively arranged on the frame; the front mounting frame is at least used for mounting a front intelligent safety device and/or an efficacy device; the rear mounting frame is at least used for mounting the rear intelligent safety device.

Further, the frame is detachably connected with the box body; the top of box can be dismantled and be connected with the mounting bracket, go up the installing support and be used for installing intelligent safety device at least.

Further, the upper mounting frame is provided with an upper mounting main body which is connected with the top of the box body and extends obliquely upwards to the front part of the frame; the top of the upper mounting main body is folded forwards to form an upper flanging, and the bottom of the upper mounting main body is formed with an everted lower flanging; the upper flanging is used for installing the upper intelligent safety device, and the lower flanging is detachably connected with the box body.

Further, a reinforcing inner plate is arranged on one side of the upper mounting main body, which faces the box body; and/or an upper decorative plate is arranged on the upper mounting main body and used for shielding the surface of the upper mounting main body, which is away from the box body.

Further, the bottom of the frame is fixedly connected with a lower mounting frame with an accommodating space, and the power supply device is positioned in the accommodating space.

Further, the lower mounting frame comprises a bearing plate positioned below the frame, a plurality of connecting columns connected between the bearing plate and the frame, and a plurality of containing spaces defined by enclosing structures between the connecting columns, the bearing plate and the frame.

Further, a reinforcing plate which is obliquely arranged is connected between the top of at least one connecting column and the frame; and/or, the top of the connecting column is detachably connected to the bottom of the box body.

Further, the front mounting frame comprises a front mounting main body and a protruding part which is arranged on the front side of the front mounting main body and protrudes forwards, and the protruding part is used for mounting the front intelligent safety device and/or the efficacy device; the bottom of the front mounting main body is detachably connected to the frame, and the top of the front mounting main body is provided with the extension part.

Further, the front mounting frame and/or the rear mounting frame are/is provided with a plurality of through spaces which are arranged at intervals along the height direction of the frame; the front mounting frame and/or the rear mounting frame are/is connected with a mounting plate located in the through space, and the mounting plate is used for selectively mounting at least one of the front intelligent safety component, the efficacy component and the rear intelligent safety component.

Further, the front intelligent security apparatus and the rear intelligent security apparatus each include a detection assembly; the top of preceding mounting bracket with the back mounting bracket all is equipped with surveys the installation department, it has the installation face that the slope set up downwards to survey the installation department, survey the subassembly with survey the decurrent gesture of end slope install in on the installation face.

Compared with the prior art, the utility model has the following advantages:

according to the unmanned logistics vehicle, the front mounting frame is detachably mounted at the front end of the vehicle frame, and/or the rear mounting frame is detachably mounted at the rear end of the vehicle frame, so that the front mounting frame and/or the rear mounting frame can be conveniently mounted according to the use requirement of a user, the structural flexibility of the unmanned logistics vehicle in use is improved, different use requirements are met, and the production cost can be reduced; and through the extension at front mounting bracket and back mounting bracket top with selectively install the box on the frame and link to each other, be favorable to improving the installation strength and the structural stability of front mounting bracket and back mounting bracket, and make unmanned commodity circulation car have better reliability in use.

In addition, through the box body detachably mounted on the frame, the box body is selectively mounted according to the use requirement, the structural flexibility of the unmanned logistics vehicle is further improved, and meanwhile, the loading and carrying effects on articles can be improved; and through setting up the mounting bracket, the installation of intelligent safety device is convenient for go up to do benefit to the security that improves unmanned commodity circulation car in use. The upper flanging and the lower flanging are simple in structure, convenient to machine and form and good in connection effect. The inner plate is strengthened through the arrangement, so that the structural strength of the upper mounting frame is improved, and the attractive appearance of the upper mounting frame is improved through the arrangement of the upper decorative plate. Through the accommodation space that sets up on the mounting bracket down, do benefit to power supply unit's arrangement implementation, and have better protective effect.

In addition, the bearing plate and the connecting column are simple in structure and convenient to arrange and implement, and the reinforcing plate is beneficial to improving the connection strength of the lower mounting frame on the frame. The arrangement of the protruding part is beneficial to improving the installation effect of the front intelligent safety device and/or the efficacy device. The mounting plate arranged in the through space is beneficial to reducing the space occupation amount. Through the installation face that the slope set up, do benefit to the detection end slope in the detection subassembly and install downwards on the installation face to do benefit to improving the detection effect, and then improve unmanned commodity circulation car in-service security.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an unmanned logistics vehicle according to an embodiment of the present utility model under a view angle;

fig. 2 is a schematic structural diagram of the unmanned logistics vehicle in another view angle according to the embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an unmanned logistics vehicle without a box according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a front mounting frame according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the rear mounting bracket according to an embodiment of the present utility model;

FIG. 6 is a schematic view of the structure of the upper mounting frame according to the embodiment of the present utility model;

FIG. 7 is a schematic view of the structure of the upper mounting frame according to the embodiment of the present utility model at another view angle;

fig. 8 is a schematic structural view of the lower mounting frame and a part of the frame in a connected state according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a case; 2. an upper mounting frame; 3. a frame; 4. a rear mounting rack; 5. a front mounting rack; 6. a lower mounting rack;

201. an upper mounting body; 2011. a lower flanging is carried out; 202. reinforcing the inner panel; 203. up-flanging;

301. a longitudinal portion; 302. a lateral portion;

401. a rear vertical beam; 402. a rear cross member; 403. a rear probe mounting plate; 404. a router mounting plate; 405. a rear upper connecting plate; 406. a domain controller mounting plate; 407. a rear lower connecting plate; 408. a wheel speed sensor mounting plate; 409. a domain controller air duct mounting plate; 410. a wire harness fixing bracket mounting plate;

501. a front vertical beam; 502. a front cross member; 503. a front probe mounting plate; 504. an inertial integrated navigation mounting plate; 505. a front upper connecting plate; 506. a display screen mounting plate; 507. a power amplifier mounting plate; 508. a front fascia mounting plate; 509. a front lower connecting plate;

601. a bearing plate; 602. a connecting column; 603. an upper cross plate; 604. reinforcing plate.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, if terms indicating an azimuth or a positional relationship such as "upper", "lower", "inner", "back", and the like are presented, they are based on the azimuth or the positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, if any, are also used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, the terms "upper, lower, left, right, front, and rear" used in the present embodiment are defined with reference to the up-down direction, the left-right direction, and the front-rear direction of the automobile. The vertical direction of the vehicle, i.e., the height direction of the vehicle (Z direction), the front-rear direction of the vehicle, i.e., the longitudinal direction of the vehicle (X direction), and the lateral direction of the vehicle, i.e., the width direction of the vehicle (Y direction).

Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The embodiment relates to an unmanned logistics vehicle, which comprises a frame 3 provided with a power supply device, and a front mounting frame 5 detachably connected to the front end of the frame 3, and/or a rear mounting frame 4 detachably connected to the rear end of the frame 3. The top of the front mounting frame 5 and the top of the rear mounting frame 4 are provided with extension parts extending upwards along the height direction of the frame 3, and the extension parts can be detachably connected to the box body 1 selectively arranged on the frame 3. Wherein the front mounting frame 5 is at least used for mounting the front intelligent safety device and/or the efficacy device, and the rear mounting frame 4 is at least used for mounting the rear intelligent safety device.

Based on the above general description, an exemplary structure of the unmanned logistics vehicle in this embodiment is shown in fig. 1 and 2, and the unmanned logistics vehicle in this embodiment is provided with the front mounting frame 5 and the rear mounting frame 4 at the same time, so as to facilitate the installation of the front intelligent safety device and/or the efficacy device, and the rear intelligent safety device, thereby facilitating the improvement of the intelligent effect of the unmanned logistics vehicle, and the convenience and safety in use. Preferably, the frame 3 is detachably connected with the box body 1, so that the carrying effect of the unmanned logistics vehicle is improved.

It should be noted that, in the specific implementation, the front mounting frame 5, the rear mounting frame 4 and the case 1 may be selectively set according to the use requirement of the user. For example, a scheme in which only one or two of the three are provided is possible. In this embodiment, the bottom of the case 1 is detachably connected to the frame 3 via a bolt pair penetrating through the case 1, and the bolt pair in this embodiment includes a bolt and a nut screwed to a shaft of the bolt. The bolt pair is simple in structure and convenient to install and detach.

In addition, at least one side in the width direction of the case 1 in the present embodiment is provided with a case opening, not shown in the figure, which communicates with the space inside the case 1, and an external object enters and exits the space inside the case 1 through the case opening. In addition, a door for opening or closing the opening is provided on the case 1. The number of the box openings can be one or more, and the number of the box doors corresponds to the number of the box openings one by one.

The frame 3 in this embodiment should have a good carrying capacity as a carrying foundation for the whole unmanned logistics vehicle. The structure of the frame 3 will be described with reference to fig. 1 to 3. The frame 3 in this embodiment includes two spaced apart longitudinal portions 301 and a plurality of transverse portions 302 connected between the longitudinal portions 301. The plurality of transverse portions 302 are spaced apart along the length of the longitudinal portion 301. The bottom of the front mount 5 and/or the rear mount 4 is detachably connected to the two longitudinal parts 301. In this embodiment, two lateral portions 302 are disposed at intervals at both ends of the longitudinal portion 301, respectively, and two lateral portions 302 are also disposed at intervals in the middle of the longitudinal portion 301. The longitudinal portion 301 and the transverse portion 302 are here of simple construction, which facilitates the implementation of the arrangement. In addition, the longitudinal portion 301 and the transverse portion 302 may each employ a beam body, so as to have better structural strength and better bearing effect. As for other frame 3 structures not shown in the drawings, reference may be made to the prior art, and details are not repeated here.

The front intelligent security apparatus and the rear intelligent security apparatus in this embodiment are both apparatuses for ensuring the security of an unmanned logistics vehicle as their names, for example, the front intelligent security apparatus and the rear intelligent security apparatus in this embodiment each include a detection component. So do benefit to the detection effect that improves unmanned commodity circulation car in front end and rear end, and then do benefit to the security in the improvement use. The detection assembly here preferably comprises a radar and a camera, although it is also possible to provide only a radar or a camera. The front intelligent safety device also comprises an inertial integrated navigation device, and the power amplifier device mainly comprises a power amplifier, an input sound box device and the like. The rear intelligent security apparatus also includes a router, a domain controller, a wheel speed sensor, and the like. Of course, during concrete arrangement, in order to improve the result of use of unmanned commodity circulation car, still can set up display screen and preceding decorative board etc. on preceding mounting bracket 5, set up on back mounting bracket 4 and be used for installing fixed structure etc. to the pencil, during concrete implementation, all can arrange on preceding mounting bracket 5 and/or back mounting bracket 4 nearby to the spare part on the unmanned commodity circulation car.

As a preferred embodiment, the structure of the front mounting frame 5 in this embodiment includes a front mounting body, and a protruding portion provided on the front side of the front mounting body and protruding forward, wherein the bottom of the front mounting body is detachably connected to the frame 3, and the top of the front mounting body has an extension portion, and the protruding portion is used for mounting the front smart security device and/or the efficacy device.

Specifically, as shown in fig. 1, 3 and 4, the front mounting body in the front mounting bracket 5 in the present embodiment includes two front vertical beams 501 arranged at intervals in the width direction of the frame 3, and four front cross members 502 connected between the two front vertical beams 501, two of the four front cross members 502 being connected at both ends of the two front vertical beams 501, and the other two being connected at the middle of the two front vertical beams 501, which is advantageous in improving the structural strength of the entire front mounting bracket 5. Of course, in implementation, the number of front cross members 502 may also be increased or decreased adaptively according to the requirement of use, and the extension portion on the front mounting frame 5 is specifically disposed on top of the front mounting body.

For realizing the detachable connection between the front mounting frame 5 and the frame 3 and the box body 1, one side, which is arranged towards the box body 1, of the tops of the two vertical beams is respectively connected with a front upper connecting plate 505, the front upper connecting plate 505 is provided with an upper joint edge which is lapped on the front side of the box body 1, and the front upper connecting plate 505 realizes the detachable connection between the front mounting frame 5 and the box body 1 through two bolt pairs which pass through the upper joint edge and the front side of the box body 1. The front upper connecting plate 505 has a simple structure, is beneficial to arrangement and implementation, and has good connection effect matched with the bolt pair.

In addition, as shown in fig. 4, at the bottom end of each front vertical beam 501, a front lower connecting plate 509 is connected, respectively, each front lower connecting plate 509 being capable of overlapping the upper surface of the corresponding longitudinal section 301, and the front lower connecting plate 509 is also detachably connected to the frame 3 via a bolt sub-passing through itself and the longitudinal section 301. Wherein, in order to improve the positioning effect of the front mounting main body on the frame 3, a front positioning column is further provided on each front lower connecting plate 509, and front positioning holes corresponding to the front positioning columns are provided on the corresponding longitudinal portions 301, so that the front mounting frame 5 can be positioned on the frame 3 through the insertion of the front positioning columns in the front positioning holes.

As shown in fig. 4, the above-mentioned protruding portion includes an inertial integrated navigation mounting plate 504 disposed at the front end of the second front cross member 502 from top to bottom, and a U-shaped side display mounting plate 506 disposed at the front end of the middle of the two front vertical beams 501, so as to mount the inertial integrated navigation and display, respectively. In addition, front trim mounting plates 508 are provided on the front vertical beams 501 at both ends of the display mounting plate 506, respectively, to improve the overall aesthetic appearance of the front mounting bracket 5.

In addition, a probe mounting portion is provided on the front cross member 502 located at the top, the probe mounting portion is two front probe mounting plates 503 provided at intervals along the length direction of the front cross member 502, and each front probe mounting plate 503 has a front mounting surface provided obliquely downward, and the probe assembly is mounted on the front mounting surface in an attitude in which the probe end is obliquely downward. As shown in fig. 4, the front mounting surface here is arranged obliquely downward in a direction from rear to front so that the probe end is disposed toward the front end bottom of the frame 3. Specifically, the probe assembly herein includes a radar provided on the front probe mounting plate 503, the radar being mounted on the front mounting surface with the probe end thereof being disposed toward the bottom in front of the frame 3. Of course, the detection assembly may also include a camera disposed on the front detection mounting plate 503, where it is required that the installation of the camera and the radar do not interfere.

Further, the front mount 5 in the present embodiment has a plurality of through spaces arranged at intervals in the height direction of the frame 3. The front mounting frame 5 is connected with a mounting plate positioned in the through space, and the mounting plate is used for selectively mounting the front intelligent safety component and/or the efficacy component. As shown in fig. 4 in particular, a plurality of through spaces in the present embodiment are defined by two front vertical beams 501 and two adjacent front cross beams 502. The mounting plate is here a power amplifier mounting plate 507, which is mounted on the front cross member 502 provided with an inertial integrated navigation mounting plate 504 and is located in a through space above the front cross member 502 for mounting a power amplifier.

The structure of the rear mount 4 in this embodiment is shown in fig. 3 and 5, and the rear mount 4 includes two rear vertical beams 401 extending in the height direction of the vehicle frame 3, and a plurality of rear cross members 402 connected between the two rear vertical beams 401, and a through space is also defined between the two rear cross members 402 and the two rear vertical beams 401. For example, four rear cross members 402 are also shown in the drawing, and are respectively provided at both ends and at the middle of two rear vertical members 401, so that the entire rear mount 4 has three through spaces arranged up and down.

In order to realize the detachable connection between the rear mounting frame 4 and the frame 3 and the box 1, as shown in fig. 5, a rear upper connecting plate 405 is respectively connected to one side of the top of the two rear vertical beams 401, which is arranged towards the box 1, the rear upper connecting plate 405 is provided with an upper joint edge which is lapped on the rear side of the box 1, and the rear upper connecting plate 405 realizes the detachable connection between the rear mounting frame 4 and the box 1 through two bolt pairs passing through the upper joint edge and the front side of the box 1. The rear upper connecting plate 405 has a simple structure, is beneficial to arrangement and implementation, and has good connection effect matched with the bolt pair.

In addition, as shown in fig. 5, at the bottom end of each rear vertical beam 401, a rear lower connection plate 407 is connected, respectively, each rear lower connection plate 407 being capable of overlapping the upper surface of the corresponding longitudinal portion 301, and the rear lower connection plate 407 being also detachably connected to the frame 3 via a bolt sub-passing through itself and the longitudinal portion 301. Wherein, in order to improve the positioning effect of the rear mounting frame 4 on the frame 3, the rear lower connecting plates 407 are further provided with rear positioning posts, the corresponding longitudinal parts 301 are respectively provided with rear positioning holes corresponding to the rear positioning posts, and the rear mounting frame 4 can be positioned on the frame 3 through the insertion of the rear positioning posts in the rear positioning holes.

In this embodiment, a mounting plate located in the through space is also connected to the rear mounting bracket 4 to improve space utilization. In detail, referring to fig. 5, the mounting plate on the rear mounting bracket 4 includes a router mounting plate 404 located in the uppermost penetration space, and both ends of the router mounting plate 404 are respectively connected to the corresponding rear cross members 402 to mount routers. The mounting plate here further includes two domain controller mounting plates 406 disposed at two intervals in the through space in the middle, and two ends of each domain controller mounting plate 406 are respectively connected to the corresponding two rear cross members 402 to mount the domain controllers. Preferably, the mounting plate on the rear mounting bracket 4 further includes a harness fixing bracket mounting plate 410 provided at the bottom of the uppermost rear cross member 402 for mounting the harness fixing bracket. The harness fixing bracket mounting plate 410 can also be an iron mounting plate for mounting the iron, and the specific mounted components can be adjusted according to the use requirement.

In addition, a domain controller duct mounting plate 409 for mounting a domain controller duct is provided on the outer side of the bottom of one of the rear vertical beams 401. A wheel speed sensor mounting plate 408 is also provided at the bottom of the other side of the other rear vertical beam 401 with respect to the domain controller air duct mounting plate 409 to mount a wheel speed sensor.

In addition, a detection mounting portion is also provided on the rear cross member 402 located at the top, the detection mounting portion is two rear detection mounting plates 403 disposed at intervals along the length direction of the rear cross member 402, and each rear detection mounting plate 403 has a rear mounting surface disposed obliquely downward, and the detection assembly is mounted on the rear mounting surface in an attitude in which the detection end is obliquely downward. As shown in fig. 5, the rear mounting surface here is arranged obliquely downward in a direction from front to rear so that the probe end is disposed toward the rear end bottom of the frame 3. Specifically, the detection assembly herein includes a radar provided on the rear detection mounting plate 403, the radar being mounted on the rear mounting surface with the detection end thereof being disposed toward the bottom rearward of the frame 3. Of course, the detection assembly may also include a camera disposed on the rear detection mounting plate 403, where it is required that the installation of the camera and the radar do not interfere.

It should be noted that, in addition to the component forms, the intelligent safety device in this embodiment may also adaptively increase or decrease the composition of the intelligent safety device according to the use requirement, and the arrangement positions of specific components in the intelligent safety device may also adaptively adjust on the front mounting frame 5 and the rear mounting frame 4 according to the use requirement, so long as the use requirement is satisfied.

As a preferred embodiment, the top of the box 1 in this embodiment is detachably connected with an upper mounting frame 2, and the upper mounting frame 2 is at least used for installing an intelligent security apparatus. The upper mounting bracket 2 has an upper mounting body 201 connected to the top of the case 1 and extending obliquely upward to the front of the frame 3. The top of the upper mounting body 201 is folded forward to form an upper flange 203, and the bottom of the upper mounting body 201 is formed with an everted lower flange 2011. The upper flange 203 is used for installing an intelligent safety device, and the lower flange 2011 is detachably connected with the box 1.

In a specific structure, as shown in fig. 1, 6 and 7, the bottom of the upper mounting body 201 is connected to the middle of the case 1, and the lower flange 2011 is detachably connected to the case 1 via a bolt pair passing through itself and the top of the case 1. The upturn 203 is arranged in parallel with the top of the box body 1 so as to facilitate the installation of a detection component in the intelligent security component, thereby further improving the security of the unmanned logistics vehicle in use. The detection assembly still comprises a radar and a camera, and the radar and the camera are arranged at the top of the box body 1, so that the field of view for detection and acquisition is good, and the use safety is good.

The radar is here mounted on top of the upturned rim 203, the detection end of the radar being arranged towards the front end of the frame 3. The camera is installed on the upper flange 203 through the bracket connected to the front end of the bottom of the upper flange 203, so that the camera and the radar do not interfere, and a better detection effect is achieved. In order to strengthen the structural strength of the whole upper mounting frame 2, in this embodiment, a reinforcing inner plate 202 is disposed on one side of the upper mounting body 201 facing the box body 1, the top of the reinforcing inner plate 202 is disposed at the root of the upper flange 203, and the reinforcing inner plate 202 has a simple structure and good use effect. In addition, be equipped with the decorative board on the last installation main part 201, the decorative board is used for sheltering from the surface that the box 1 set up of going up installation main part 201, so does benefit to the aesthetic property that improves mounting bracket 2.

In this embodiment, in order to facilitate installation of the power supply device, a lower mounting frame 6 having an accommodating space is fixedly connected to the bottom of the frame 3, and the power supply device is located in the accommodating space. Specifically, as shown in fig. 1, 3 and 8, the lower mounting frame 6 includes a support plate 601 located below the vehicle frame 3, and a plurality of connection posts 602 connected between the support plate 601 and the longitudinal portion 301 of the vehicle frame 3, and a receiving space is defined between the plurality of connection posts 602, the support plate 601 and the vehicle frame 3.

Here, the lower mounting frame 6 can be detachably connected to the frame 3 via bolts passing through the tops of the respective longitudinal portions 301 and the corresponding connection posts 602, where the lower mounting frame 6 has a simple structure, is convenient to be arranged and implemented on the frame 3, and has a good bearing effect on a power supply device, i.e., a battery.

To further enhance the mounting strength of the lower mounting bracket 6, the top of the connection post 602 is detachably connected to the bottom of the case 1. Specifically, as shown in fig. 8, an upper cross plate 603 is further provided on the outer side of each longitudinal portion 301, and the top of two connecting posts 602 provided corresponding to one side of the longitudinal portion 301 are further connected to the upper cross plate 603. The upper cross plate 603 is provided at both ends thereof with engagement portions respectively provided in connection with the corresponding lateral portions 302. The lower mounting frame 6 is also detachably connected with the bottom of the box body 1. Preferably, the upper transverse plate 603 is provided with two bottom connection plates arranged at intervals, and the bottom connection plates are also detachably connected with the box 1 through bolt pairs penetrating the bottom connection plates and the longitudinal portion 301. In order to improve the positioning effect of the lower mounting frame 6, bottom positioning columns are further arranged on the two bottom connecting plates which are diagonally arranged, and positioning holes which are arranged corresponding to the bottom positioning columns are arranged at the bottom of the box body 1.

Furthermore, a reinforcing plate 604 is connected between the top of each connecting column 602 and the longitudinal portion 301 of the frame 3 in an inclined arrangement. The reinforcement plate 604, the connection post 602 and the longitudinal portion 301 define a triangular through hole therebetween, which is advantageous in improving the connection strength between the lower mount 6 and the vehicle frame 3. Of course, the number and the positions of the reinforcing plates 604 can be adaptively adjusted according to the requirements of the user.

According to the unmanned logistics vehicle, the front mounting frame 5 detachably mounted at the front end of the frame 3 and/or the rear mounting frame 4 detachably mounted at the rear end of the frame 3 are/is beneficial to a user to select the front mounting frame 5 and/or the rear mounting frame 4 according to the use requirement, so that the structural flexibility of the unmanned logistics vehicle in use is improved, different use requirements are met, and the production cost is reduced; and link to each other with box 1 of selectively mounting on frame 3 through the extension at front mounting bracket 5 and back mounting bracket 4 top, do benefit to the installation strength and the structural stability who improve front mounting bracket 5 and back mounting bracket 4, and make unmanned commodity circulation car have better reliability in use.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. An unmanned logistics vehicle which is characterized in that:

comprises a frame (3) provided with a power supply device, and a front mounting frame (5) detachably connected with the front end of the frame (3), and/or a rear mounting frame (4) detachably connected with the rear end of the frame (3);

the tops of the front mounting frame (5) and the rear mounting frame (4) are respectively provided with an extension part which extends upwards along the height direction of the frame (3), and the extension parts can be detachably connected to a box body (1) which is selectively arranged on the frame (3);

the front mounting frame (5) is at least used for mounting a front intelligent safety device and/or an efficacy device;

the rear mounting frame (4) is at least used for mounting a rear intelligent safety device.

2. The unmanned logistics vehicle of claim 1, wherein:

the frame (3) is detachably connected with the box body (1);

the top of box (1) can be dismantled and be connected with last mounting bracket (2), go up mounting bracket (2) and be used for installing intelligent safety device at least.

3. The unmanned logistics vehicle of claim 2, wherein:

the upper mounting frame (2) is provided with an upper mounting main body (201) which is connected with the top of the box body (1) and extends obliquely upwards to the front part of the frame (3);

the top of the upper mounting main body (201) is folded forwards to form an upper flanging (203), and the bottom of the upper mounting main body (201) is formed with an outward turned lower flanging (2011);

the upper flange (203) is used for installing the upper intelligent safety device, and the lower flange (2011) is detachably connected with the box body (1).

4. An unmanned logistics vehicle of claim 3, wherein:

a reinforcing inner plate (202) is arranged on one side of the upper mounting main body (201) which faces the box body (1);

and/or an upper decorative plate is arranged on the upper mounting main body (201), and the upper decorative plate is used for shielding the surface of the upper mounting main body (201) which is away from the box body (1).

5. The unmanned logistics vehicle of claim 1, wherein:

the bottom of the frame (3) is fixedly connected with a lower mounting frame (6) with an accommodating space, and the power supply device is positioned in the accommodating space.

6. The unmanned logistics vehicle of claim 5, wherein:

the lower mounting frame (6) comprises a bearing plate (601) positioned below the frame (3), a plurality of connecting columns (602) connected between the bearing plate (601) and the frame (3), and a plurality of containing spaces defined by the connecting columns (602), the bearing plate (601) and the frame (3).

7. The unmanned logistics vehicle of claim 6, wherein:

a reinforcing plate (604) which is obliquely arranged is connected between the top of at least one connecting column (602) and the frame (3);

and/or the top of the connecting column (602) is detachably connected to the bottom of the box body (1).

8. The unmanned logistics vehicle of claim 1, wherein:

the front mounting frame (5) comprises a front mounting main body and a protruding part which is arranged on the front side of the front mounting main body and protrudes forwards, and the protruding part is used for mounting the front intelligent safety device and/or the efficacy device;

the bottom of the front mounting main body is detachably connected to the frame (3), and the top of the front mounting main body is provided with the extension part.

9. The unmanned logistics vehicle of claim 1, wherein:

the front mounting frame (5) and/or the rear mounting frame (4) are/is provided with a plurality of through spaces which are arranged at intervals along the height direction of the frame (3);

the front mounting frame (5) and/or the rear mounting frame (4) are/is connected with a mounting plate positioned in the through space, and the mounting plate is used for selectively mounting at least one of the front intelligent safety device, the efficacy device and the rear intelligent safety device.

10. The unmanned logistics vehicle of any one of claims 1 to 9, wherein:

the front intelligent safety device and the rear intelligent safety device both comprise detection components;

the top of preceding mounting bracket (5) with back mounting bracket (4) all is equipped with surveys the installation department, it has the installation face that the slope set up downwards to survey the installation department, survey the subassembly with survey the decurrent gesture of end slope install in on the installation face.