CN210391312U

CN210391312U - Unmanned vehicle chassis and unmanned vehicle

Info

Publication number: CN210391312U
Application number: CN201921366370.1U
Authority: CN
Inventors: 陈星�; 苏吉贤
Original assignee: Guangzhou Xaircraft Technology Co Ltd
Current assignee: Guangzhou Xaircraft Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-24
Anticipated expiration: 2029-08-21

Abstract

The embodiment of the utility model provides an unmanned vehicle chassis and unmanned car relates to unmanned car technical field. An unmanned vehicle chassis comprises a vertical beam and a mounting piece. The vertical beam and the mounting piece are provided with a positioning groove, the other vertical beam and the mounting piece are matched with the positioning groove, and the vertical beam is fixedly connected with the mounting piece. The utility model also provides an unmanned vehicle, it has adopted foretell unmanned vehicle chassis. The utility model provides an unmanned vehicle chassis and unmanned car simple structure can improve the intensity of unmanned vehicle chassis to can improve the whole bearing capacity of unmanned vehicle chassis.

Description

Unmanned vehicle chassis and unmanned vehicle

Technical Field

The utility model relates to an unmanned vehicle technical field particularly, relates to an unmanned vehicle chassis and unmanned vehicle.

Background

With the development of technology, the living standard is increasing, and many jobs tend to be automated, such as automated factories, automated production lines, and automated farming.

In the prior art, many operation modes in agriculture also start to show the trend of automation, such as pesticide spraying, farmland fertilization, farmland sowing and the like. However, in the prior art, most unmanned equipment adopted for farming has complex structure and high manufacturing cost, and cannot be suitable for the current situation of general popularization, and meanwhile, the production and manufacturing of the unmanned equipment have low efficiency and the overall performance of the chassis of the unmanned vehicle cannot be improved easily, so that great problems are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned vehicle chassis, its simple structure can improve unmanned vehicle chassis's intensity to can improve unmanned vehicle chassis's whole bearing capacity.

The utility model discloses an aim still includes, provides an unmanned vehicle, and its simple structure can improve the intensity of unmanned vehicle chassis to can improve the whole bearing capacity of unmanned vehicle chassis.

The embodiment of the utility model discloses a can realize like this:

an embodiment of the utility model provides an unmanned vehicle chassis, including erecting roof beam and installed part.

The vertical beam and one of the mounting pieces are provided with a positioning groove, the other of the vertical beam and the mounting pieces is matched with the positioning groove, and the vertical beam is fixedly connected with the mounting pieces.

Optionally, the positioning groove is opened on the vertical beam, the mounting member extends into the positioning groove, and a portion of the mounting member extending into the positioning groove is fixedly connected to an inner wall of the positioning groove.

Or, the constant head tank is seted up in on the installed part, erect the roof beam and stretch into the constant head tank, and the perpendicular roof beam stretches into the part fixed connection of constant head tank in the inner wall of constant head tank.

Optionally, when the mounting member extends into the positioning groove, the part of the mounting member extending into the positioning groove is welded and fixed to the inner wall of the positioning groove.

When the vertical beam extends into the positioning groove, the part of the vertical beam extending into the positioning groove is welded and fixed on the inner wall of the positioning groove.

Optionally, the detent comprises a first detent.

The vertical beams are multiple, a first mounting surface is arranged on one side, facing the other adjacent vertical beam, of each vertical beam, and the first positioning groove is formed in the first mounting surface.

The mounting part comprises a supporting beam, two ends of the supporting beam respectively extend into two adjacent first positioning grooves on the vertical beams and are fixedly connected with the vertical beams.

Optionally, the end of the support beam extends into the first positioning groove, and the end face of the support beam is attached to the bottom wall of the first positioning groove.

Optionally, the width of the first positioning groove is the same as that of the first mounting surface.

Optionally, the detent comprises a second detent.

The vertical beams are multiple, a second mounting surface is arranged on one side, away from the other adjacent vertical beam, of each vertical beam, and a plurality of second positioning grooves are formed in the second mounting surface.

The installed part includes a plurality of first erection columns, and is a plurality of the one end of first erection column stretches into a plurality of respectively the second constant head tank, and first erection column with erect roof beam fixed connection, it is a plurality of form installation space between the first erection column.

Optionally, the first mounting column includes a supporting portion and a supporting portion, one end of the supporting portion extends into the second positioning groove, the other end of the supporting portion is connected to the supporting portion, the supporting portion and the supporting portion form an included angle, and the supporting portions of the first mounting columns together enclose the mounting space.

Optionally, the detent comprises a third detent.

And a third mounting surface is arranged on the side surface adjacent to the side surface on which the second mounting surface is arranged on the vertical beam.

The third mounting surface is provided with a third positioning groove.

The mounting piece comprises a second mounting column, one end of the second mounting column extends into the third positioning groove, and the second mounting column and the first mounting columns jointly enclose the mounting space.

Optionally, the third positioning slot is located between two adjacent second positioning slots.

Optionally, the detent comprises a fourth detent.

The mounting piece further comprises a rear frame beam, a fourth mounting surface is arranged on one side of the rear frame beam, the fourth positioning groove is formed in the fourth mounting surface, and the end portion of the vertical beam extends into the fourth positioning groove.

Optionally, the end surface of the vertical beam is attached to the bottom wall of the fourth positioning groove.

Optionally, the width of the fourth positioning slot is smaller than the width of the fourth mounting surface.

Optionally, the fourth positioning slot is disposed near a side edge of the fourth mounting surface.

An unmanned vehicle comprises an unmanned vehicle chassis. The unmanned vehicle chassis comprises a vertical beam and a mounting piece. The vertical beam and one of the mounting pieces are provided with a positioning groove, the other of the vertical beam and the mounting pieces is matched with the positioning groove, and the vertical beam is fixedly connected with the mounting pieces.

The utility model discloses unmanned vehicles chassis includes for prior art's beneficial effect, for example:

the utility model provides an unmanned vehicle chassis which can provide the mounting and positioning functions for mounting the mounting piece on the vertical beam through the positioning groove arranged on the vertical beam during mounting, and the vertical beam is fixedly connected with the mounting piece; or make and set up the constant head tank on the installed part, and will erect the roof beam and cooperate with the constant head tank, and make equally and erect roof beam and installed part fixed connection, can make the simple structure of whole unmanned vehicle chassis, easily preparation, and realize simultaneously that whole unmanned vehicle chassis passes through the constant head tank to erecting the location and the limiting displacement of roof beam or installed part, erect the fixed connection of roof beam and installed part simultaneously, can guarantee to erect the holistic intensity improvement of unmanned vehicle chassis that roof beam and installed part formed, and then improve the holistic bearing capacity of unmanned vehicle chassis.

Further, through stretching into the part and the installed part fixed connection of constant head tank on the installed part with erecting the roof beam, perhaps stretch into the installed part to erecting the roof beam on the part of constant head tank with erect roof beam fixed connection, can further improve the installation accuracy of erecting roof beam and installed part, can guarantee the installation stability of erecting roof beam and installed part simultaneously, and then realize guaranteeing to erect the holistic intensity of unmanned vehicle chassis that roof beam and installed part formed and improve, and then improve the holistic bearing capacity's of unmanned vehicle chassis purpose.

Further, through welded fastening perpendicular roof beam and installed part, can accomplish the fixed connection who erects roof beam and installed part fast to can guarantee the stability of being connected between perpendicular roof beam and the installed part simultaneously.

The utility model also provides an unmanned vehicle, this unmanned vehicle is the same for prior art's beneficial effect with above-mentioned unmanned vehicle chassis for prior art's beneficial effect for prior art, no longer gives unnecessary details here.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a part of an unmanned vehicle provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a local first view angle of the chassis of the unmanned vehicle provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of an unmanned chassis according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second partial view angle of the chassis of the unmanned vehicle provided in the embodiment of the present invention;

fig. 5 is a schematic structural view of a first vertical beam provided in an embodiment of the present invention;

fig. 6 is a schematic structural view of a second vertical beam provided in an embodiment of the present invention;

fig. 7 is a schematic structural view of a rear frame beam provided in an embodiment of the present invention.

Icon: 1-unmanned vehicle; 10-unmanned vehicle chassis; 11-a drive module; 100-vertical beam; 110-a first vertical beam; 111-a first mounting face; 112-a second mounting surface; 113-a third mounting surface; 120-a second vertical beam; 130-a positioning groove; 131-a first positioning groove; 132-a second detent; 133-a third positioning groove; 134-a fourth locating slot; 200-a mount; 210-a support beam; 220-a first mounting post; 221-a support portion; 222-a holding portion; 223-installation space; 230-a second mounting post; 240-frame rear beam; 241-a fourth mounting surface; 300-a reinforcing beam; 400-a cross beam; 500-shim.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Referring to fig. 1, in the present embodiment, an unmanned vehicle 1 is provided, and in the present embodiment, the unmanned vehicle 1 is used for walking in a field or a mountain area to conveniently cultivate or spray crops on the field or the mountain area. It should be understood that in other embodiments, the drone vehicle 1 could be adapted for mobile walking on level ground as well. In addition, the unmanned vehicle 1 provided in this embodiment has a simple structure, and can improve the overall strength of the unmanned vehicle 1 and improve the overall bearing capacity of the unmanned vehicle 1.

Unmanned vehicle 1 includes unmanned vehicle chassis 10 and drive module 11, and wherein, drive module 11 is installed in unmanned vehicle chassis 10's below to can provide the supporting role to unmanned vehicle chassis 10, can realize the removal to unmanned vehicle chassis 10 under the effect of the drive action power of drive module 11 simultaneously, and then can bear equipment or medicine on unmanned vehicle chassis 10 with unmanned vehicle chassis 10 and put in or remove to appointed place. The unmanned vehicle chassis 10 provided in this embodiment is simple in structure, easily assembles to can improve unmanned vehicle chassis 10's intensity, can also improve unmanned vehicle chassis 10's whole bearing capacity simultaneously.

When crops in the field need to be cultivated, the cultivated tools are only required to be carried on the unmanned vehicle chassis 10, the unmanned vehicle chassis 10 can be driven to move under the driving of the driving module 11, and then the cultivated tools are driven to move, so that the cultivation operation on the crops in the field is realized. Similarly, when spraying operation is needed, only the spraying equipment is needed to be carried on the unmanned vehicle chassis 10, and the unmanned vehicle chassis 10 can be driven to move through the driving module 11, so that the spraying equipment is driven to move, and the spraying of the designated crops is realized.

Referring to fig. 2, the unmanned vehicle chassis 10 includes a vertical beam 100 and a mounting member 200. Wherein, the number of the vertical beams 100 and the installation parts 200 can be designed according to actual needs, and when a larger unmanned vehicle chassis 10 is needed, only a sufficient number of vertical beams 100 and a sufficient number of installation parts 200 are needed to be provided, and the vertical beams 100 and the installation parts 200 can be connected with each other to form the needed unmanned vehicle chassis 10 structure.

In this embodiment, one of the vertical beams 100 and the installation members 200 is provided with a positioning slot 130, and the other of the vertical beams 100 and the installation members 200 is matched with the installation slot, and the vertical beams 100 and the installation members 200 are fixedly connected, so that the vertical beams 100 and the installation members 200 can be connected with each other. Through the setting of constant head tank 130, can improve the installation accuracy between perpendicular roof beam 100 and installed part 200, and when perpendicular roof beam 100 or installed part 200 stretched into to constant head tank 130 inside, can provide certain location and limiting displacement to perpendicular roof beam 100 or installed part 200 through constant head tank 130, and then can avoid perpendicular roof beam 100 and the mutual removal of installed part 200, and then can improve the installation stability between perpendicular roof beam 100 and the installed part 200, and can improve the common unmanned vehicle chassis 10's that forms of perpendicular roof beam 100 and installed part 200 bulk strength, and can improve unmanned vehicle chassis 10's whole bearing capacity simultaneously.

Alternatively, in this embodiment, when the positioning slot 130 is opened on the vertical beam 100 and the mounting member 200 extends into the positioning slot 130, the portion of the mounting member 200 extending into the positioning slot 130 is fixedly connected to the inner wall of the positioning slot 130; when the positioning groove 130 is opened in the installation member 200 and the vertical beam 100 extends into the positioning groove 130, the portion of the vertical beam 100 extending into the positioning groove 130 is fixedly connected to the inner wall of the positioning groove 130. Through stretching into the part fixed connection in the another in installation piece 200 or the perpendicular roof beam 100 of the part of constant head tank 130 in perpendicular roof beam 100 or installation piece 200, can further improve the installation accuracy of perpendicular roof beam 100 and installation piece 200, can provide the installation location effect through constant head tank 130 simultaneously, reduce the degree of difficulty of assembly, and then can improve the assembly efficiency between perpendicular roof beam 100 and installation piece 200.

It should be noted that, while the positioning slot 130 is opened on the vertical beam 100 and the mounting member 200 extends into the positioning slot 130 opened on the vertical beam 100, the positioning slot 130 is opened on the mounting member 200 and the vertical beam 100 also extends into the positioning slot 130 opened on the mounting member 200, which can also be considered as the arrangement provided in the above. That is, the setting mode of the positioning groove 130 provided in the embodiment may also be that the positioning groove 130 is provided on the mounting member 200, the positioning groove 130 is also provided on the vertical beam 100, and at this time, the positioning groove 130 provided on the mounting member 200 and the positioning groove 130 provided on the vertical beam 100 are engaged with each other, and the inner walls of the two positioning grooves 130 are fixedly connected with each other and are also suitable for the setting mode.

Further, in this embodiment, the fixed connection mode between perpendicular roof beam 100 and the installed part 200 adopts the welded mode, through the welded mode, can be fast with perpendicular roof beam 100 and the mutual fixed connection of installed part 200, easily the operation can improve the installation stability between perpendicular roof beam 100 and the installed part 200 equally, and then the realization guarantees that the holistic intensity of unmanned vehicles chassis 10 that perpendicular roof beam 100 and installed part 200 formed improves, and then improves the purpose of the holistic bearing capacity of unmanned vehicles chassis 10. It should be understood that in other embodiments, the vertical beams 100 and the mounting members 200 may be fixedly connected by other means, such as welding, bonding, or fixing with screws.

It should be noted that the unmanned vehicle chassis 10 may include a plurality of vertical beams 100 and a plurality of mounting members 200, in this embodiment, the number of the vertical beams 100 is taken as an example, and one of the vertical beams 100 is taken as a first vertical beam 110, and the other vertical beam 100 is taken as a second vertical beam 120, wherein in this embodiment, the first vertical beam 110 and the second vertical beam 120 are disposed in parallel with each other.

It should be understood that in other embodiments, the first vertical beam 110 and the second vertical beam 120 may also form an angle.

Wherein, constant head tank 130 includes first constant head tank 131, second constant head tank 132, third constant head tank 133 and fourth constant head tank 134, and wherein, first constant head tank 131, second constant head tank 132 and third constant head tank 133 all set up different positions on erecting roof beam 100 to be used for installing different installed part 200, and in addition, the fourth installation groove is seted up on installed part 200.

Optionally, referring to fig. 2 and fig. 5 in combination, in the present embodiment, a first mounting surface 111 is disposed on a side of the first vertical beam 110, which is close to the second vertical beam 120, and the first positioning groove 131 is opened on the first mounting surface 111. It should be noted that the first vertical beam 110 and the second vertical beam 120 are both provided with a first positioning groove 131, and the first positioning groove 131 on the first vertical beam 110 and the first positioning groove 131 on the second vertical beam 120 are disposed correspondingly to each other, that is, a connection line of the first positioning groove 131 on the first vertical beam 110 and the first positioning groove 131 on the second vertical beam 120 is perpendicular to the first vertical beam 110 and perpendicular to the second vertical beam 120.

Further, the mounting member 200 includes a support beam 210, and both ends of the support beam 210 respectively extend into the two first positioning slots 131 of the two adjacent vertical beams 100 and are fixedly connected to the vertical beams 100. In this embodiment, two ends of the supporting beam 210 respectively extend into the first positioning groove 131 on the first vertical beam 110 and the first positioning groove 131 on the second vertical beam 120, and two ends of the supporting beam 210 are both fixedly connected with the inner wall of the first positioning groove 131, that is, two ends of the supporting beam 210 are both welded and fixed with the inner peripheral wall of the first positioning groove 131.

Wherein, can support between first perpendicular roof beam 110 and the second perpendicular roof beam 120 through a supporting beam 210 to provide the supporting role to perpendicular roof beam 100 through a supporting beam 210, in order to guarantee first perpendicular roof beam 110 and the second perpendicular roof beam 120 positional stability each other, so that realize the improvement of unmanned vehicles chassis 10's bulk strength, and improve the improvement of unmanned vehicles chassis 10's whole bearing capacity.

It should be noted that, in the present embodiment, the number of the support beams 210 is plural, and a stable supporting function can be provided for the first vertical beam 110 and the second vertical beam 120 by the plural support beams 210. Optionally, the number of the supporting beams 210 is two, two supporting beams 210 are respectively disposed near two ends of the first vertical beam 110, and are simultaneously disposed near two ends of the second vertical beam 120, so that the two ends of the first vertical beam 110 and the two ends of the second vertical beam 120 can be respectively limited by the two supporting beams 210 to move, and the purpose of ensuring the position stability between the first vertical beam 110 and the second vertical beam 120 can be achieved. It should be understood that in other embodiments, the number of the support beams 210 may be set to other values, such as three or four.

In addition, in the present embodiment, the two support beams 210 are perpendicular to the number of the support beams, and in other embodiments, the two support beams 210 may be arranged between the first vertical beam 110 and the second vertical beam 120 in a crossing manner, or arranged in a manner of enclosing a trapezoid or a triangle. At this time, the first positioning groove 131 of the first vertical beam 110 and the first positioning groove 131 of the second vertical beam 120 are arranged in a staggered manner.

Optionally, in this embodiment, an end of the supporting beam 210 extends into the first positioning groove 131, and an end surface of the first positioning groove 131 is attached to a bottom wall of the first positioning groove 131, so as to ensure that the supporting beam 210 can avoid moving along the extending direction of the supporting beam 210 after extending into the first positioning groove 131, and further ensure the relative stability of the first vertical beam 110 and the supporting beam 210 when welding the first vertical beam 110 and the supporting beam 210, and improve the welding precision; in the same way, when the second vertical beam 120 and the support beam 210 are connected by welding, the relative stability of the second vertical beam 120 and the support beam 210 can be ensured, and the welding precision is improved. It should be understood that when the end of the support beam 210 is configured as a saw-tooth shape, the end surface refers to a plane formed by a plurality of tips of the end of the support beam 210.

In addition, optionally, the width of the first positioning groove 131 is the same as the width of the first mounting surface 111. The width of the first mounting surface 111 refers to the width of the first vertical beam 110 and the second vertical beam 120 in the direction of a straight line perpendicular to a plane formed by the first vertical beam 110 and the second vertical beam 120, that is, the width of the opposite side surfaces of the first vertical beam 110 and the second vertical beam 120. The width of the first positioning groove 131 refers to the width of the first positioning groove 131 in a direction in which a straight line perpendicular to a plane formed by the first and second

vertical beams

110 and 120 together is located. That is, the first positioning groove 131 penetrates both side edges of the first mounting surface 111 in the width direction in the vertical direction of the first vertical beam 110.

It should be noted that the up-down direction of the first vertical beam 110 refers to a direction in which a straight line perpendicular to a plane formed by the first vertical beam 110 and the second vertical beam 120 is located. Further, the up-down direction of the second vertical beam 120 is parallel to the up-down direction of the first vertical beam 110, and similarly, the "up-down direction" provided herein is parallel to the up-down direction of the first vertical beam 110.

By setting the width of the first positioning groove 131 equal to the width of the first mounting surface 111, when the support beam 210 is normally mounted on the first vertical beam 110, two side surfaces of the support beam 210 in the up-down direction can be respectively flush with two side surfaces of the first vertical beam 110 in the up-down direction, and simultaneously, two side surfaces of the support beam 210 in the up-down direction can be respectively flush with two side surfaces of the second vertical beam 120 in the up-down direction. The integral appearance of the unmanned vehicle chassis 10 can be neat and compact.

In addition, referring to fig. 2, fig. 3 and fig. 6, in the present embodiment, a second mounting surface 112 is disposed on a side of the vertical beam 100 away from another adjacent vertical beam 100, and a plurality of second positioning slots 132 are disposed on the second mounting surface 112. That is, the side of the first vertical beam 110 away from the second vertical beam 120 and the side of the second vertical beam 120 away from the first vertical beam 110 are both provided with a second mounting surface 112, and a plurality of second positioning grooves 132 are formed in both the second mounting surfaces 112.

Here, the width of the second positioning groove 132 is the same as the width of the second mounting surface 112, in the same manner as the first positioning groove 131 is provided. When the installation member 200 is installed in the second positioning groove 132, two sides of the installation member 200 in the vertical direction can be respectively aligned with two sides of the first vertical beam 110 in the vertical direction.

Further, the installation member 200 includes a plurality of first installation posts 220, ends of the plurality of first installation posts 220 respectively extend into the plurality of second positioning grooves 132, and the plurality of first installation posts 220 installed on the first vertical beam 110 are fixedly connected with the first vertical beam 110, and similarly, the plurality of first installation posts 220 installed on the second vertical beam 120 are fixedly connected with the second vertical beam 120.

In the present embodiment, the plurality of first mounting posts 220 form a mounting space 223 therebetween, and the mounting space 223 can be used for mounting a power supply or other components for mounting the unmanned vehicle 1. The plurality of first mounting posts 220 mounted to the first vertical beam 110 form a mounting space 223 therebetween, and the plurality of first mounting posts 220 mounted to the second vertical beam 120 form a mounting space 223 therebetween.

In the present embodiment, the position of the second positioning groove 132 is located approximately in the middle of the first vertical beam 110 in the extending direction along the first vertical beam 110, and similarly, the position of the second positioning groove 132 is located approximately in the middle of the second vertical beam 120 in the extending direction along the second vertical beam 120. And then can make battery or other parts when the installation, can be located unmanned vehicle chassis 10's middle part, the quality evenly distributed of whole unmanned vehicle 1 of being convenient for, and then can set up the bearing capacity maximize utilization that improves unmanned vehicle chassis 10 to the reasonable position of spare parts such as battery through unmanned vehicle chassis 10. At this time, the plurality of second positioning grooves 132 disposed on the first vertical beam 110 are located between the two first positioning grooves 131 on the first vertical beam 110, and similarly, the plurality of second positioning grooves 132 disposed on the second vertical beam 120 are located between the two first positioning grooves 131 on the second vertical beam 120.

The first mounting post 220 includes a support portion 221 and a rest portion 222. One end of the supporting portion 221 extends into the second positioning groove 132, the other end of the supporting portion 221 is connected to the supporting portion 222, the supporting portion 222 and the supporting portion 221 are arranged at an included angle, and the supporting portions 222 of the first mounting posts 220 enclose a mounting space 223. Taking the first mounting column 220 on the first vertical beam 110 as an example for illustration, the end of the supporting portion 221 extends into the first positioning groove 131 and extends out towards the direction far away from the first vertical beam 110, the end of the supporting portion 222 is connected to the other end of the supporting portion 221 and extends out along the direction parallel to the up-down direction of the first vertical beam 110, and then the mounting space 223 is defined by the multiple supporting portions 221 and the number.

In this embodiment, it should be noted that the end of the supporting portion 221 extends into the second positioning groove 132, and the end surface of the supporting portion 221 is attached to the end surface of the second positioning groove 132. So as to prevent the support part 221 from moving in the extending direction of the support part 221 after extending into the second positioning groove 132 when welding the support part 221 and the first vertical beam 110, and further improve the connection accuracy of the support part 221 and the first vertical beam 110 and the connection stability of the support part 221 and the first vertical beam 110.

Optionally, in this embodiment, two first mounting columns 220 are disposed on the first vertical beam 110, and similarly, two first mounting columns 220 are disposed on the second vertical beam 120, and the two first mounting columns 220 disposed on the first vertical beam 110 and the two first mounting columns 220 disposed on the second vertical beam 120 are symmetrically disposed correspondingly.

Further, referring to fig. 4 and 7, a third mounting surface 113 is disposed on a side surface of the vertical beam 100 adjacent to the side surface on which the second mounting surface 112 is disposed. That is, on the first vertical beam 110, a third mounting surface 113 is provided on a side surface between the first mounting surface 111 and the second mounting surface 112 in the circumferential direction of the outer surface of the first vertical beam 110, and in the present embodiment, the third mounting surface 113 is oriented in the up-down direction of the first vertical beam 110. It should be noted that, in the present embodiment, the cross section of the vertical beam 100 is a regular quadrangle, that is, in the present embodiment, the third mounting surface 113 shares a side with the first mounting surface 111, and the third mounting surface 113 shares a side with the second mounting surface 112.

The third mounting surface 113 is provided with a third positioning groove 133, and the width of the third positioning groove 133 is equal to the width of the third mounting surface 113. That is, the third positioning groove 133 penetrates both the first mounting surface 111 and the second mounting surface 112.

In addition, the mounting member 200 further includes a second mounting post 230, one end of the second mounting post 230 extends into the third positioning slot 133, and the second mounting post 230 and the plurality of first mounting posts 220 together enclose a mounting space 223. In the present embodiment, an end of the second mounting column 230 mounted to the first vertical beam 110 extends into the first positioning groove 131, and the second mounting column 230 extends out in the up-down direction of the first vertical beam 110 and encloses a mounting space 223 together with the plurality of supporters 222.

It should be noted that the end of the second mounting column 230 extends into the third positioning groove 133, and the end surface of the second mounting column 230 is attached to the bottom wall of the third positioning groove 133, so as to avoid the situation that the second mounting column 230 extends in a certain direction when the second mounting column 230 is mounted, and further improve the mounting accuracy and the mounting stability of the second mounting column 230.

Alternatively, in the present embodiment, on the first vertical beam 110, the third positioning slot 133 corresponds to between the two second positioning slots 132, so that the purpose that the second mounting column 230 and the two first mounting columns 220 jointly enclose the mounting space 223 can be achieved. Further, in the present embodiment, two third positioning grooves 133 are formed on the first vertical beam 110, and the two third positioning grooves 133 are located between the two second positioning grooves 132.

In addition, the mounting member 200 further includes a rear frame rail 240, a fourth mounting surface 241 is disposed on one side of the rear frame rail 240, a fourth positioning groove 134 is disposed on the fourth mounting surface 241, and an end of the vertical rail 100 extends into the fourth positioning groove 134 and is fixedly connected to the rear frame rail 240.

In this embodiment, two fourth positioning grooves 134 corresponding to the first vertical beam 110 and the second vertical beam 120 are formed in the rear frame beam 240, the end of the first vertical beam 110 extends into one of the fourth positioning grooves 134, and the end surface of the first vertical beam 110 is attached to the bottom wall of the fourth positioning groove 134, and similarly, the end of the second vertical beam 120 extends into the other fourth positioning groove 134, and the end of the second vertical beam 120 is attached to the bottom wall of the fourth positioning groove 134. And further, the connection precision and connection stability of the first vertical beam 110 and the second vertical beam 120 with the rear frame beam 240 can be ensured.

Further, the width of the fourth positioning slot 134 is smaller than the width of the fourth mounting surface 241. The width of the fourth mounting surface 241 refers to the width of the fourth mounting surface 241 in the vertical direction of the rear frame rail 240, wherein, in order to improve the impact resistance and the overall strength of the entire unmanned vehicle chassis 10, the width of the rear frame rail 240 is set to be greater than the width of the first vertical rail 110 and the width of the second vertical rail 120, which results in the width of the fourth positioning groove 134 being smaller than the width of the fourth mounting surface 241.

Moreover, in this embodiment, the position of the fourth positioning groove 134 is close to the side of the fourth mounting surface 241, wherein the fourth positioning groove 134 is close to the fourth mounting surface 241 and is disposed along one side in the vertical direction, that is, after the first vertical beam 110 is mounted on the rear frame beam 240, one side of the first vertical beam 110 in the vertical direction is flush with one side of the rear frame beam 240 in the vertical direction, so that the whole unmanned vehicle chassis 10 is neat and compact. Note that, in the present embodiment, the third mounting surface 113 is flush with one side surface of the frame rear member 240.

In summary, the unmanned vehicle chassis 10 provided in this embodiment can provide an installation positioning function for the installation of the installation member 200 on the vertical beam 100 through the positioning groove 130 provided on the vertical beam 100 when being installed, and enable the vertical beam 100 and the installation member 200 to be fixedly connected; or make and set up constant head tank 130 on installed part 200, and will erect roof beam 100 and constant head tank 130 and cooperate, and make equally perpendicular roof beam 100 and installed part 200 fixed connection, can make whole unmanned vehicle chassis 10's simple structure, easily preparation, and realize simultaneously that whole unmanned vehicle chassis 10 passes through constant head tank 130 to the location and the limiting displacement of erecting roof beam 100 or installed part 200, erect the fixed connection of roof beam 100 and installed part 200 simultaneously, can guarantee to erect the holistic intensity of unmanned vehicle chassis 10 that roof beam 100 and installed part 200 formed and improve, and then improve the holistic bearing capacity of unmanned vehicle chassis 10. Further, through stretching into the part and the installed part 200 fixed connection of constant head tank 130 on the installed part 200 with erecting roof beam 100, perhaps stretch into the installed part 200 to erecting roof beam 100 on the part of constant head tank 130 with erect roof beam 100 fixed connection, can further improve the installation accuracy of erecting roof beam 100 and installed part 200, can guarantee the installation stability of erecting roof beam 100 and installed part 200 simultaneously, and then realize guaranteeing to erect the holistic intensity improvement of unmanned vehicles chassis 10 that roof beam 100 and installed part 200 formed, and then improve the holistic bearing capacity's of unmanned vehicles chassis 10 mesh. Further, by fixing the vertical beam 100 and the installation member 200 by welding, the fixed connection of the vertical beam 100 and the installation member 200 can be rapidly completed, and at the same time, the connection stability between the vertical beam 100 and the installation member 200 can be ensured.

In addition, referring to fig. 2 and 3 in combination, the unmanned vehicle chassis 10 may further include a reinforcing beam 300, a cross beam 400, and a spacer 500. Wherein, both ends of the reinforcing beam 300 are respectively connected to the vertical beam 100 and the rear frame beam 240 to improve the connection stability between the rear frame beam 240 and the vertical beam 100, it should be understood that the vertical beam 100 and the rear frame beam 240 can be respectively provided with a positioning groove 130 adapted to the reinforcing beam 300, so as to improve the connection precision and connection stability of the reinforcing beam 300 between the vertical beam 100 and the rear frame beam 240. The both ends of crossbeam 400 are connected respectively in first perpendicular roof beam 110 and second perpendicular roof beam 120 to one of them side laminating of crossbeam 400 is in third installation face 113, in this embodiment, the quantity of crossbeam 400 is two, two crossbeams 400 set up respectively in the both ends of first perpendicular roof beam 110, and be located the both ends of second perpendicular roof beam 120 equally, and crossbeam 400 through fix with screw or welded mode fixed connection in first perpendicular roof beam 110 and second perpendicular roof beam 120, through the setting of two crossbeams 400, can guarantee the relative position stability and the joint strength of first perpendicular roof beam 110 and second perpendicular roof beam 120. The gasket 500 is fixedly connected to the vertical beam 100 and the rear frame beam 240, wherein one side of the gasket abuts against the cross beam 400, the other side of the gasket is mounted on the rear frame beam 240, and the gasket 500 is fixedly connected to the vertical beam 100 and the rear frame beam 240 by welding or screw fixing. The shim 500 is used to mount navigation systems, control systems, and identification systems, among other things.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An unmanned vehicle chassis is characterized by comprising a vertical beam and a mounting piece;

the vertical beam is provided with a positioning groove, the mounting piece extends into the positioning groove, and the part of the mounting piece extending into the positioning groove is fixedly connected to the inner wall of the positioning groove;

or the mounting piece is provided with a positioning groove, the vertical beam extends into the positioning groove, and the part of the vertical beam extending into the positioning groove is fixedly connected to the inner wall of the positioning groove.

2. The unmanned vehicle chassis of claim 1, wherein when the mounting member extends into the positioning groove, a portion of the mounting member extending into the positioning groove is welded and fixed to an inner wall of the positioning groove;

3. The drone vehicle chassis of any one of claims 1-2, wherein the detent includes a first detent;

the number of the vertical beams is multiple, a first mounting surface is arranged on one side, facing to another adjacent vertical beam, of each vertical beam, and the first positioning groove is formed in the first mounting surface;

4. The unmanned vehicle chassis of claim 3, wherein an end of the support beam extends into the first detent groove and an end face of the support beam abuts a bottom wall of the first detent groove.

5. The drone vehicle chassis of any one of claims 1-2, wherein the detent includes a second detent;

the number of the vertical beams is multiple, a second mounting surface is arranged on one side, away from the other adjacent vertical beam, of each vertical beam, and a plurality of second positioning grooves are formed in the second mounting surface;

6. The drone vehicle chassis of claim 5, wherein the detent includes a third detent;

a third mounting surface is arranged on the side surface adjacent to the side surface of the vertical beam on which the second mounting surface is arranged;

the third mounting surface is provided with a third positioning groove;

7. The drone vehicle chassis of claim 6, wherein the third detent is located between two adjacent second detents.

8. The drone vehicle chassis of any one of claims 1-2, wherein the detent includes a fourth detent;

9. The unmanned vehicle chassis of claim 8, wherein a width of the fourth positioning slot is less than a width of the fourth mounting surface, the fourth positioning slot being disposed proximate to a side edge of the fourth mounting surface.

10. An unmanned vehicle comprising the unmanned vehicle chassis of any one of claims 1-9.