Universal electric top trailer

Abstract

The utility model relates to the technical field of aviation ground comprehensive guarantee, and discloses a universal type electric top trailer which comprises a chassis, a set of double-brake universal wheels are arranged at the bottom of the front end of the chassis, directional wheels are arranged at the bottom of the rear end of the chassis, a pull rod and a connecting base are arranged in front of the chassis, and four sets of lifting adjusting modules are symmetrically arranged on the chassis. Guide rails are arranged on the two sides of the top of the chassis, a front-back moving trolley is slidably arranged between the guide rails, a front-back driving electric cylinder is hinged to the rear end of the top face of the chassis, an output shaft of the front-back driving electric cylinder is connected with one end of the front-back moving trolley, and limiting mechanisms are arranged at the front ends and the rear ends of the guide rails. The device is simple in mechanism, modular in design, high in operability and capable of being matched with installation of nacelles of different forms, and has the advantages of being safe, stable, reliable and high in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation ground comprehensive guarantee technical field especially relates to a general electric top trailer. BACKGROUND

[0002] At present, with the development of aviation technology, airborne pod also develops rapidly. When the plane performs different tasks, it needs to carry the matching pod, and the general top trailer greatly facilitates the installation and unloading of the pod, and can also realize short-distance transportation and temporary storage of the pod.

[0003] The existing top trailer is adjusted by manual operation, and has the disadvantages of low installation efficiency, low adjustment accuracy and poor adaptability. In addition, the existing top trailer has a large general size, which makes it heavy and brings many inconveniences to installation, adjustment and transportation. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a general electric top trailer, which has the advantages of simple mechanism, modular design, height adjustable module, front and rear adjustment module, left and right adjustment module, pod support frame module and other modules, overload protection, emergency stop and reset functions, strong operability and adaptability to installation of different forms of pods, and solves the problems raised in the background art.

[0005] The utility model provides the following technical scheme: a general electric top trailer, including the chassis, the front end bottom of chassis is provided with a group of double brake universal wheel, the rear end bottom of chassis is provided with the directional wheel, the front of chassis is provided with the pull rod and the connecting seat, four groups of lifting adjustment module are symmetrically arranged on the chassis, the both sides of the top of chassis are provided with the guide rail, the front and rear moving vehicles are slidably arranged between the guide rail, the front and rear drive electric cylinders are hingedly installed at the rear end position of the top surface of the chassis, the output shaft of front and rear drive electric cylinder is connected with one end of front and rear moving vehicle, the front and rear ends of guide rail are provided with the limiting mechanism, the front end top of chassis is provided with the battery module, the front end top of chassis is provided with the control module at the rear end of battery module, the front end top of chassis is provided with the tool box at the side of battery module.

[0006] Through the multi-module design, the general electric top trailer has the advantages of overload protection, emergency stop and reset functions, strong operability and adaptability to installation of different forms of pods.

[0007] Preferably, the lifting adjustment module comprises a servo cylinder, the servo cylinder is connected with the chassis through a mounting seat, the servo cylinder is hingedly connected between the connecting shaft and the mounting seat, the output shaft end of the servo cylinder is provided with a ball hinge, and the bottom of the ball hinge is connected with a support plate.

[0008] Through the design of two placing modes of the servo electric cylinder, the servo electric cylinder is perpendicular to the chassis in working, and the functions of lifting, pitching and tilting are realized through the control of the servo electric cylinder; in non-working state, the servo electric cylinder can be placed horizontally on the chassis through the adjusting connecting shaft, so that the overall height is reduced, and transportation is facilitated.

[0009] Preferably, the top of the front-back moving vehicle is provided with a linear guide rail sliding block module, the top of the front-back moving vehicle is provided with a left-right moving vehicle, the sliding block of the linear guide rail sliding block module is connected to the left-right moving vehicle through bolts, one side of the top of the front-back moving vehicle is provided with a connecting seat B through bolts, the connecting seat B is hingedly connected with a left-right driving cylinder on one side, one side of the left-right moving vehicle is provided with a connecting seat A, the fish eye joint of the left-right driving cylinder is connected with the connecting seat A, the top of the left-right moving vehicle is provided with a rotary driving secondary module, and the rotary driving secondary module is provided with a bracket support frame on the upper end rotating part.

[0010] Through the design of the front-back moving vehicle, the left-right moving vehicle and the rotary driving secondary module, the pod can be adjusted in front, back, left and right, and can be finely adjusted in the horizontal direction.

[0011] Preferably, the bracket support frame is provided with a guide mechanism, the guide mechanism is provided with uniformly distributed mounting adjusting holes, the guide mechanism is provided with a pod support module, the pod support module is provided with a groove-shaped seat, the groove-shaped seat is provided with a connecting hole, and the pod support module is connected with the guide mechanism through a pin shaft.

[0012] Through the above design, the distance between the plurality of pod support modules can be adjusted by adjusting the mounting position of the cooperation hole.

[0013] Preferably, the pod support module is provided with a binding mechanism, and the binding mechanism comprises a soft belt.

[0014] Through the above design, the pod can be conveniently and quickly bound and disassembled.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The device has simple mechanism, modular design, and multiple modules such as height-adjustable module, front-back adjusting module, left-right adjusting module and pod support frame module, and has functions of overload protection, emergency stop and reset, is high in operability, can be adapted to the installation of different forms of pods, and has the characteristics of safety, stability, reliability and strong applicability.

[0017] 2、Servo cylinder has two kinds of placement, when working, servo cylinder and chassis are perpendicular, in non-working state, servo cylinder can be placed horizontally on the chassis through adjusting connecting shaft, which reduces the overall height, and further facilitates transportation, the left and right moving car is provided with a rotary drive pair, so as to realize rotation with the left and right moving car end face as the center, and further realize fine adjustment of left and right swing of the pod in horizontal direction.

[0018] 3、The bracket support frame is connected with the pod support module through a guide mechanism, the pod support module is provided with a groove seat, the groove seat is provided with a connecting hole, and the connection with the guide mechanism is completed through a pin shaft, the distance between the plurality of pod support modules is adjusted by adjusting the mounting position of the matching hole according to the need, the pod support module is provided with a binding mechanism, which facilitates quick binding and dismounting of the pod, and can also select the matching lifting support module according to different forms of the pod. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall schematic view of the structure lifting mechanism during transportation (non-working time);

[0020] Figure 2 It is the overall schematic view of the structure lifting mechanism during working;

[0021] Figure 3 It is another view of the structure lifting mechanism during working;

[0022] Figure 4 It is the overall top view of the structure lifting mechanism during transportation (non-working time);

[0023] Figure 5 It is the overall side view of the structure lifting mechanism during working;

[0024] Figure 6 It is the overall front view of the structure lifting mechanism during working;

[0025] Figure 7 It is the overall front view of the structure lifting mechanism during working;

[0026] In the drawing: 1, chassis; 2, double brake universal wheel; 3, directional wheel; 4, pull rod; 5, lifting adjustment module; 501, servo cylinder; 502, support plate; 6, guide rail; 601, limiting mechanism; 7, front and rear moving car; 701, linear guide rail sliding block module; 8, front and rear drive cylinder; 9, left and right moving car; 10, left and right drive cylinder; 11, rotary drive pair module; 12, bracket support frame; 13, pod support module; 1301, binding mechanism; 1302, soft belt; 14, battery module; 15, control module; 16, tool box. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-7 A general type electric top hanging vehicle, including chassis 1, the front end bottom of chassis 1 is provided with a set of double brake universal wheel 2, the rear end bottom of chassis 1 is provided with directional wheel 3, the front of chassis 1 is provided with pull rod 4 and connecting seat, in order to manual or vehicle drag, four groups of lifting adjustment module 5 are symmetrically arranged on chassis 1, the top of chassis 1 is provided with guide rail 6, front and rear moving vehicle 7 is slidably arranged between guide rail 6, front and rear drive electric cylinder 8 is hingedly installed at the rear end position of the top surface of chassis 1, the output shaft of front and rear drive electric cylinder 8 is connected with one end of front and rear moving vehicle 7, the front and rear ends of guide rail 6 are provided with limiting mechanism 601, the wheels of front and rear moving vehicle 7 are located inside guide rail 6, and the movement range of both ends of front and rear moving vehicle 7 is limited and protected by limiting mechanism 601, front and rear moving vehicle 7 realizes front and rear movement under the drive of front and rear drive electric cylinder 8, so as to realize the adjustment of the front and rear direction of the pod, the front end top of chassis 1 is provided with battery pack module 14, the front end top of chassis 1 is provided with control module 15 at the rear end of battery pack module 14, the front end top of chassis 1 is provided with tool box 16 at the side of battery pack module 14, battery pack module 14 provides power supply for various servo cylinders, motors, control module 15 can be connected by wired or wireless connection, and the operation of various servo cylinders or motors is controlled by the operator.

[0029] Lifting adjustment module 5 includes servo cylinder 501, servo cylinder 501 is connected with chassis 1 through mounting seat, servo cylinder 501 is hingedly connected between connecting shaft and mounting seat, mounting seat is installed on chassis 1, then the relative movable connection between servo cylinder 501 and chassis 1 is realized through the hinged connection between connecting shaft and mounting seat, that is, the effect of hinged connection is realized, the output shaft end of servo cylinder 501 is provided with ball hinge, and the bottom of ball hinge is connected with support plate 502, servo cylinder 501 has two kinds of placement modes, in working state, servo cylinder 501 is perpendicular to chassis, then the functions of lifting, pitching and rolling are realized through the control of servo cylinder; in non-working state, servo cylinder 501 can be placed horizontally on chassis through adjusting connecting shaft, the height of the whole is reduced, and then transportation is facilitated.

[0030] Please refer to Figures 1-4The top of the front and rear moving vehicle 7 is provided with a linear guide rail slider module 701, the top of the front and rear moving vehicle 7 is provided with a left and right moving vehicle 9, the slider of the linear guide rail slider module 701 is connected to the left and right moving vehicle 9 through bolts, one side of the top of the front and rear moving vehicle 7 is provided with a connecting seat B through bolts, one side of the connecting seat B is hinged with a left and right drive electric cylinder 10, one side of the left and right moving vehicle 9 is provided with a connecting seat A, the fish eye joint of the left and right drive electric cylinder 10 is connected with the connecting seat A, the left and right moving vehicle 9 realizes left and right direction movement under the drive of the left and right drive electric cylinder 10, so as to realize the adjustment of the left and right direction of the pod, the top of the left and right moving vehicle 9 is provided with a rotary drive pair module 11, and is connected with the left and right moving vehicle 9 through bolts, the rotary drive pair module 11 is connected with a bracket support frame 12 through bolts at the upper end rotating part, the rotary drive pair module 11 is driven by a servo reducer, so as to realize rotation with the upper end surface of the left and right moving vehicle as the center, and further realize the fine adjustment of the left and right swing of the pod in the horizontal direction.

[0031] Please refer to Figures 1-3 、 Figure 6 The bracket support frame 12 is provided with a guide mechanism, the guide mechanism is provided with uniformly distributed mounting and adjusting holes, the bracket support frame 12 is provided with a pod support module 13, the pod support module 13 is provided with a groove-shaped seat, the groove-shaped seat is provided with a connecting hole, and is connected with the guide mechanism through a pin shaft, the distance between a plurality of pod support modules is adjusted by adjusting the mounting position of the cooperating hole according to needs, and the overall height of the vehicle is reduced by removing the pin shaft.

[0032] The pod support module 13 is provided with a binding mechanism 1301, the binding mechanism 1301 comprises a soft belt 1302, so as to conveniently and quickly bind and disassemble the pod, in addition, different forms of pods can be selected and matched with the lifting support module.

Claims

1. A generic electrically powered roofed vehicle comprising a chassis (1), characterized in that: The front end bottom of the chassis (1) is provided with a set of double brake universal wheels (2), the rear end bottom of the chassis (1) is provided with a directional wheel (3), the front of the chassis (1) is provided with a pull rod (4) and a connecting seat, four sets of lifting adjusting modules (5) are symmetrically arranged on the chassis (1), guide rails (6) are arranged on the top of the chassis (1), a front and rear moving vehicle (7) is slidably arranged between the guide rails (6), a front and rear drive electric cylinder (8) is hingedly installed at the top rear end position of the chassis (1), the output shaft of the front and rear drive electric cylinder (8) is connected with one end of the front and rear moving vehicle (7), limit mechanisms (601) are arranged at the front and rear ends of the guide rails (6), a battery pack module (14) is arranged at the front top of the chassis (1), a control module (15) is arranged at the front top of the chassis (1) and located at the rear end of the battery pack module (14), a tool box (16) is arranged at the front top of the chassis (1) and located at the side of the battery pack module (14).

2. A generic electrically powered roofed vehicle according to claim 1, characterized in that: The lifting adjusting module (5) comprises a servo cylinder (501), the servo cylinder (501) is connected with the chassis (1) through a mounting seat, the servo cylinder (501) is hingedly connected between the connecting shaft and the mounting seat, and the output shaft end of the servo cylinder (501) is provided with a spherical hinge, and the bottom of the spherical hinge is connected with a supporting plate (502).

3. A universal electrically powered roof-mounted vehicle according to claim 1, characterized in that: The top of the front and rear moving vehicle (7) is provided with a linear guide rail sliding block module (701), the top of the front and rear moving vehicle (7) is provided with a left and right moving vehicle (9), the sliding block of the linear guide rail sliding block module (701) is connected on the left and right moving vehicle (9) through bolts, one side of the top of the front and rear moving vehicle (7) is provided with a connecting seat B through bolts, the connecting seat B is hingedly connected with a left and right drive electric cylinder (10) on one side, one side of the left and right moving vehicle (9) is provided with a connecting seat A, the fish eye joint of the left and right drive electric cylinder (10) is connected with the connecting seat A, and the top of the left and right moving vehicle (9) is provided with a rotary drive secondary module (11), and the rotating part at the upper end of the rotary drive secondary module (11) is connected with a bracket supporting frame (12) through bolts.

4. A generic electrically powered roofed vehicle according to claim 3, characterized in that: The bracket supporting frame (12) is provided with a guide mechanism, the guide mechanism is provided with uniformly distributed mounting adjusting holes, the guide mechanism is provided with a pod supporting module (13), the pod supporting module (13) is provided with a groove-shaped seat, the groove-shaped seat is provided with a connecting hole, and the connection with the guide mechanism is completed through a pin shaft.

5. A generic electrically powered roofed vehicle according to claim 4, characterized in that: The pod supporting module (13) is provided with a binding mechanism (1301), and the binding mechanism (1301) comprises a soft belt (1302).

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