CN217578185U - Universal type load mounting vehicle - Google Patents

Abstract

The utility model discloses a general type load installation car, including frame assembly (1), be provided with elevating system, automatic travelling wheel mechanism and traction wheel mechanism on frame assembly (1), last accent appearance tray (8) that can realize six degrees of freedom and adjust that are provided with of elevating system, automatic travelling wheel mechanism is including setting up respectively in drive wheel (2) and universal wheel (5) in frame assembly (1) four corners, traction wheel mechanism is including setting up in second traction wheel (7) of frame assembly (1) front end and setting up in first traction wheel (3) of frame assembly (1) rear end. The utility model has compact structure and small size, can satisfy the installation of both the load of the unmanned aerial vehicle and the load of the unmanned aerial vehicle, and is particularly suitable for the installation of various loads in low space; the automatic walking wheel mechanism and the traction wheel mechanism are arranged, so that the walking wheel mechanism can walk in an omnidirectional manner and can pull, and the problem that the driving wheel (2) cannot move after a fault occurs in a long-distance transition is solved.

Description

General type load installation car

Technical Field

The utility model relates to a load erection equipment technical field especially relates to a general type load installation car.

Background

The flight load is the main raw data of the structural design and strength calculation of the airplane, and directly influences the weight, the operational performance and the flight safety of the airplane. The selection of a proper flight load specification and a reliable calculation method is an important condition for obtaining reasonable and reliable loads. The flight load calculation method can be divided into two types, one is to calculate the load according to each part of the airplane according to a given set formula and a large amount of empirical data and charts aiming at the specified design condition. And the other method is to calculate the loads of all the parts of the airplane simultaneously according to various flying conditions of the airplane, and solve the airplane motion equation to obtain the loads of all the parts of the airplane by utilizing a large amount of reliable aerodynamic force data, airplane geometric parameters, speed envelope lines, overload envelope lines and the like. The two methods have the characteristics that the former has a complete set of calculation formula and empirical data, and is convenient to use but has limitation. The latter is well defined but requires certain conditions, such as large amounts of reliable aerodynamic experimental data, reliable calculation and test methods, etc., which most countries (including China) are based on.

Acquiring flight load data requires installing flight load instruments on an aircraft, and at present, installation of some flight load instruments (such as radars, pods, hangers, cameras, missiles, bombs and the like) is realized by adopting simple tools, so that the efficiency is low, and the manual labor is large. Moreover, at present, part of small and medium-sized unmanned aerial vehicles need to hoist the installed load to the existing simple tool because the belly is very low from the ground, and then the simple tool is pushed by a person to move the installed load to the lower part of the airplane to complete installation.

Some installation cars of current satisfy the installation that has man-machine load mostly, and its accent appearance tray height is higher, and mobility requires highly, generally adopts engine power drive, but in some special occasions, like unmanned aerial vehicle assembly workshop, because of it is indoor, can not use the engine, but need have certain mobility ability, and shovel that can be mobile is got, transportation and installation load satisfy unmanned aerial vehicle lower hanging dress requirement. Moreover, for satisfying the long-range transportation requirement of installation car, promote its working range, still need possess the traction function.

Therefore, how to design a section can satisfy the installation of unmanned aerial vehicle load and can satisfy the general type load installation car of unmanned aerial vehicle load installation again is a technical problem that needs solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a general type load installation car to solve how to design a section load installation car, can satisfy the technical problem that the unmanned aerial vehicle load installation can be satisfied again in the installation of people's machine load.

The utility model aims at adopting the following technical scheme to realize: the utility model provides a general type load installation car, includes the frame assembly, be provided with elevating system, automatic travelling wheel mechanism and traction wheel mechanism on the frame assembly, the last accent appearance tray that can realize six degrees of freedom regulations that is provided with of elevating system, automatic travelling wheel mechanism is including setting up respectively in the drive wheel and the universal wheel in frame assembly four corners, traction wheel mechanism is including setting up in the second traction wheel of frame assembly front end and setting up in the first traction wheel of frame assembly rear end.

Furthermore, the frame assembly is of a U-shaped structure, and the lifting mechanism is arranged at a sunken position of the frame assembly.

Further, elevating system includes lift arm and lift cylinder, lift cylinder one end is articulated on with the frame assembly, on the other end is articulated and lift arm, lift arm front end is provided with the accent appearance tray, it carries out the hexagonal degree through trapezoidal lead screw to transfer the appearance tray and adjusts.

Furthermore, a vehicle body shell is arranged on the outer side of the frame assembly, a hydraulic system is arranged inside the vehicle body shell and communicated with the lifting oil cylinder, and an electric system is arranged on the outer side of the vehicle body shell and communicated with the energy storage battery.

Furthermore, hydraulic system is including setting up in inside direct current motor, gear pump, valves, oil tank and the pipeline of automobile body shell.

Furthermore, the electric system comprises an indicator lamp, a buzzer, a power switch, an electric quantity display, a rectifier and a charger which are arranged on the outer side of the vehicle body shell, and the indicator lamp, the buzzer, the power switch, the electric quantity display, the rectifier and the charger are all connected with the energy storage battery.

Furthermore, the driving wheels comprise two groups, the two groups of driving wheels are arranged on one group of opposite angles of the frame assembly, the universal wheels comprise two groups, and the two groups of universal wheels are arranged on the other group of opposite angles of the frame assembly.

Furthermore, the second traction wheels comprise two groups, and the two groups of second traction wheels are arranged on two sides of the front end of the frame assembly; the first traction wheel is arranged in the middle of the rear end of the frame assembly.

Furthermore, a traction rod is arranged on the first traction wheel.

Furthermore, trapezoidal lead screws are arranged on the first traction wheel and the second traction wheel, and hand wheels are arranged on the trapezoidal lead screws.

The beneficial effects of the utility model reside in that: the utility model mainly supplies energy by the energy storage battery, has compact structure, small size and low posture adjustment tray, can satisfy the load installation of the unmanned aerial vehicle as well as the load installation of the unmanned aerial vehicle, and is particularly suitable for the installation of various loads in low space; the automatic travelling wheel mechanism and the traction wheel mechanism are arranged, so that the device can travel in an omnidirectional manner and can be used for traction, and the problem that the device cannot move after long-distance transition and driving wheels break down is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a second embodiment of the present invention;

FIG. 3 is a schematic view of a drawbar structure;

in the figure, 1-a frame assembly, 2-a driving wheel, 3-a first traction wheel, 4-a traction rod, 5-a universal wheel, 6-a vehicle body shell, 7-a second traction wheel, 8-a posture adjusting tray, 9-a lifting arm, 10-a lifting oil cylinder and 11-a hand wheel.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. 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.

The first embodiment is as follows:

referring to fig. 1, a general type load installation car, includes frame assembly 1, be provided with elevating system, automatic travelling wheel mechanism and traction wheel mechanism on the frame assembly 1, last the accent appearance tray 8 that can realize six degrees of freedom and adjust that is provided with of elevating system, automatic travelling wheel mechanism is including setting up in drive wheel 2 and the universal wheel 5 in 1 four corners of frame assembly respectively, traction wheel mechanism is including setting up in the second traction wheel 7 of 1 front end of frame assembly and setting up in the first traction wheel 3 of 1 rear end of frame assembly.

In this embodiment, the frame assembly 1 is a U-shaped structure, that is, the middle of the frame assembly 1 is recessed, the lifting mechanism is disposed at the recessed position of the frame assembly 1, and further, the frame assembly 1 is an installation carrier for installing various components of the vehicle.

In this embodiment, the lifting mechanism includes a lifting arm 9 and a lifting cylinder 10, one end of the lifting cylinder 10 is hinged to the frame assembly 1, the other end of the lifting cylinder is hinged to the lifting arm 9, a posture adjusting tray 8 is arranged at the front end of the lifting arm 9, the posture adjusting tray 8 is adjusted through matching with the lifting arm 9, and the hexagonal degree can be adjusted through a trapezoidal screw rod. Further, the posture adjusting tray 8 performs posture adjusting work: the posture adjusting tray 8 is provided with five degrees of freedom (except for lifting), the adjustment of the degrees of freedom of the posture adjusting tray 8 is carried out by moving the trapezoidal screw rod by a ratchet wrench, and the adjustment is convenient and quick. Furthermore, the total height of the posture adjusting tray 8 is preselected to be 125mm, and the posture adjusting tray is particularly suitable for mounting various loads in a low space.

In this embodiment, a vehicle body shell 6 is disposed outside the frame assembly 1, a hydraulic system (not shown in the drawings and may be arranged according to actual conditions) is disposed inside the vehicle body shell 6, the hydraulic system is communicated with the lift cylinder 10, and an electrical system (not shown in the drawings and may be arranged according to actual conditions) is disposed outside the vehicle body shell 6, and the electrical system is communicated with the energy storage battery.

In this embodiment, the hydraulic system includes a dc motor, a gear pump, a valve set, an oil tank and a pipeline which are arranged inside the vehicle body housing 6.

In this embodiment, the electric system includes pilot lamp, bee calling organ, switch, electric quantity display, scram button, rectifier and the machine that charges that sets up in the automobile body shell 6 outside, is convenient for operate and observe, pilot lamp, bee calling organ, switch, electric quantity display, rectifier and machine that charges are all connected with energy storage battery. Furthermore, the vehicle body shell 6 is provided with a side opening door, and the top of the vehicle body shell can be completely taken down, so that the vehicle body shell is convenient to maintain.

In this embodiment, the driving wheels 2 include two sets, the two sets of driving wheels 2 are disposed on one set of opposite corners of the frame assembly 1, the two sets of universal wheels 5 include two sets, and the two sets of universal wheels 5 are disposed on the other set of opposite corners of the frame assembly 1. Furthermore, be provided with the vibration damping disk in the middle of drive wheel 2 and universal wheel 5 and frame assembly 1 respectively, make the installation car can remove by oneself through drive wheel 2 and universal wheel 5, can effectively promote the efficiency of load installation. Furthermore, the driving wheel 2 adopts a steering wheel with a steering mechanism and a brake, and the mounting vehicle can integrally move in all directions (straight movement/walking turning/transverse movement/pivot rotation/inclined movement) and brake.

In this embodiment, the second traction wheels 7 include two groups, and the two groups of second traction wheels 7 are disposed on two sides of the front end of the frame assembly 1; the first traction wheel 3 is arranged in the middle of the rear end of the frame assembly 1.

In the middle of this embodiment, first traction wheel 3 and second traction wheel 7 all can realize the lift adjustment function, and is specific, all be provided with trapezoidal lead screw on first traction wheel 3 and the second traction wheel 7, be provided with hand wheel 11 on the trapezoidal lead screw, through rotating hand wheel 11, and then drive first traction wheel 3 and second traction wheel 7 through trapezoidal lead screw and go up and down.

In this embodiment, still can install the remote controller controlling means on frame assembly 1, the remote controller controlling means adopts hand-held wired remote controller, hand-held wired remote controller is current mature technology, carries out various work through the steerable installation car of hand-held wired remote controller, includes at least: walking work, lifting work, traction work and posture adjusting work.

Further, the principle of the walking work is as follows: when the installation vehicle needs to walk, the energy storage battery is started to supply power to the installation vehicle, the vehicle is controlled to walk through the handheld wired remote controller, the driving wheels 2 are steering wheels with steering mechanisms and brakes, the installation vehicle can integrally move in all directions (straight-going/walking and turning/transverse moving/in-place rotating/oblique-going) and brake, the walking mode can be switched on the handheld wired remote controller, when an operator leaves a control button of the handheld wired remote controller, the speed is automatically reduced, and the universal wheels 5 play a role in supporting loads.

Further, the principle of the lifting operation is as follows: when the lifting arm 9 needs lifting operation, the direct current motor is started through the handheld wired remote controller, lifting operation of the lifting oil cylinder 10 is carried out, lifting of the posture adjusting tray 8 is achieved, when lifting operation is not needed, the direct current motor can be turned off, electric energy of the energy storage battery is saved, and the cruising ability of the installation vehicle is improved.

Further, the principle of the traction operation is as follows: when the installation vehicle needs to transfer to a field in a long distance or go wrong, the installation vehicle can be quickly transferred in a traction mode, the first traction wheel 3 and the second traction wheel 7 are provided with the trapezoidal screw rod and the hand wheel 11, the first traction wheel 3 and the second traction wheel 7 move downwards through the hand wheel 11, the installation vehicle is jacked up for a certain distance, the driving wheel 2 and the universal wheel 5 are separated from the ground, the ground clearance can be adjusted according to actual conditions, the first traction wheel 3 is connected through the tractor, traction is carried out, and the problem that the installation vehicle cannot move after the long-distance transfer and the driving wheel 2 break down is solved.

Further, the principle of posture adjustment work is as follows: because the posture adjusting tray 8 is provided with five degrees of freedom (except lifting), the adjustment of the degrees of freedom of the posture adjusting tray 8 is carried out by moving the trapezoidal screw rod by a ratchet wrench, the adjustment is convenient and quick, the total height of the posture adjusting tray 8 is preselected to be 125mm, and the posture adjusting tray is particularly suitable for mounting various loads in a low space.

Example two:

referring to fig. 2 to 3, compared to the first embodiment, in order to facilitate the long-distance transition of the installation vehicle or to solve the problem that the driving wheel 2 cannot move after a failure occurs, a traction rod 4 is disposed on the first traction wheel 3. When the installation vehicle needs to be transferred to a field in a long distance or has a fault when walking, the installation vehicle can be transferred quickly in a traction mode, the trapezoidal screw rods and the hand wheels 11 are arranged on the first traction wheel 3 and the second traction wheel 7, the first traction wheel 3 and the second traction wheel 7 can move downwards through the hand wheels 11 and jack the installation vehicle for a certain distance, the driving wheel 2 and the universal wheel 5 are separated from the ground, the ground clearance can be adjusted according to actual conditions, the traction rod 4 is connected through the tractor, traction work can be carried out more conveniently, and the problem that the driving wheel 2 cannot move after the long-distance transfer or the fault occurs is solved.

The utility model discloses mainly be applicable to the aircraft assembly workshop, also be applicable to the aircraft and hang the bullet, its rated load 500kg can realize transportation, fork and the installation of different loads through the different accessories of reloading.

The utility model discloses still have following technological effect: the utility model mainly supplies energy by an energy storage battery, has compact structure, small size and 8 low posture adjusting trays, can satisfy man-machine load installation and unmanned aerial vehicle load installation, and is particularly suitable for the installation of various loads in low space; the automatic walking wheel mechanism and the traction wheel mechanism are arranged, so that the vehicle can walk in an omnidirectional manner and can be pulled, and the problems that the installation vehicle can not move after a long-distance transition and the driving wheel 2 breaks down are solved.

It should be noted that, for simplicity of description, the foregoing embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art will recognize that the embodiments described in this specification are preferred embodiments and that no acts are necessarily required of the application.

Furthermore, the terms "connected" and "disposed" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "connected" or "provided" may explicitly or implicitly include one or more of that feature. Moreover, the terms "connected," "disposed," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

In the above embodiments, the basic principle and the main features of the present invention and the advantages of the present invention have been described. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the present invention, which should be construed as within the scope of the appended claims.

Claims (10)

1. The utility model provides a general type load installation car, includes frame assembly (1), its characterized in that, be provided with elevating system, automatic travelling wheel mechanism and traction wheel mechanism on frame assembly (1), last accent appearance tray (8) that can realize six degrees of freedom regulations that are provided with of elevating system, automatic travelling wheel mechanism is including setting up respectively in drive wheel (2) and universal wheel (5) in frame assembly (1) four corners, traction wheel mechanism is including setting up in second traction wheel (7) of frame assembly (1) front end and setting up in first traction wheel (3) of frame assembly (1) rear end.

2. A versatile load-carrying vehicle as claimed in claim 1, characterised in that said frame assembly (1) is of U-shaped configuration, and the lifting means are provided in recesses in the frame assembly (1).

3. The universal load mounting vehicle as claimed in claim 2, wherein the lifting mechanism comprises a lifting arm (9) and a lifting cylinder (10), one end of the lifting cylinder (10) is hinged to the frame assembly (1), the other end of the lifting cylinder is hinged to the lifting arm (9), a posture adjusting tray (8) is arranged at the front end of the lifting arm (9), and the posture adjusting tray (8) is used for adjusting the hexagonal degree through a trapezoidal screw rod.

4. A versatile load mounting vehicle as claimed in claim 3, characterised in that a body shell (6) is provided on the outside of the frame assembly (1), that a hydraulic system is provided inside the body shell (6), that the hydraulic system is connected to the lift cylinder (10), and that an electrical system is provided on the outside of the body shell (6), that the electrical system is connected to the energy storage battery.

5. A universal load mounting vehicle as claimed in claim 4, wherein said hydraulic system comprises a DC motor, a gear pump, a valve block, an oil tank and piping arranged inside the body shell (6).

6. The utility model discloses a general type load installation car of claim 4, characterized in that, the electrical system includes pilot lamp, bee calling organ, switch, electric quantity display, rectifier and the machine that charges that sets up in the automobile body shell (6) outside, pilot lamp, bee calling organ, switch, electric quantity display, rectifier and machine that charges are all connected with the energy storage battery.

7. A versatile load mounting vehicle as claimed in claim 1, characterised in that said driving wheels (2) comprise two sets, said two sets of driving wheels (2) being arranged on one set of opposite corners of the frame assembly (1), said universal wheels (5) comprising two sets, said two sets of universal wheels (5) being arranged on the other set of opposite corners of the frame assembly (1).

8. A versatile load mounting vehicle as claimed in claim 1, characterised in that said second traction wheels (7) comprise two sets, said two sets of second traction wheels (7) being arranged on either side of the front end of the frame assembly (1); the first traction wheel (3) is arranged in the middle of the rear end of the frame assembly (1).

9. A versatile load mounting vehicle as claimed in claim 8, characterised in that the first traction sheave (3) is provided with a traction rod (4).

10. A versatile load mounting vehicle as claimed in claim 1, characterised in that both the first traction wheel (3) and the second traction wheel (7) are provided with trapezoidal screws, on which hand wheels (11) are provided.

Images