All-terrain anti-explosion remote control folding forklift

Abstract

The all-terrain anti-explosion remote control folding forklift comprises a rear forklift body, a front forklift body and a central connecting mechanism, the rear forklift body is connected with the front forklift body through the central connecting mechanism, and the central connecting mechanism comprises a front forklift body mounting base, a Y-direction connecting shaft, an X-direction connecting shaft, a Z-direction connecting shaft, a connecting body and a rear forklift body mounting base. The rear vehicle body mounting base is fixed to a rear vehicle body through bolts, the connecting body is hinged to the rear vehicle body mounting base through a Z-direction connecting shaft and hinged to a Y-direction connecting shaft through an X-direction connecting shaft, the vehicle body mounting base is rotationally connected with the Y-direction connecting shaft, and the vehicle body mounting base is fixed to a front vehicle body through bolts. Wheels are arranged on the two sides of the rear vehicle body and the two sides of the front vehicle body respectively. The stacker truck is novel in structural design, the rotary shafts are arranged in the X direction, the Y direction and the Z direction of the stacker truck, the truck body can have six degrees of freedom at the same time, and therefore the truck body can rotate by a certain angle in the plane perpendicular to the corresponding rotary shafts, and the stacker truck adapts to outdoor bumpy road surfaces.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding forklift, concretely to a full-terrain explosion -proof remote -control folding forklift. BACKGROUND

[0002] At present, the common folding forklift power is mainly diesel engine, and the volume is big, and the oil consumption is high, and it is mostly suitable for outdoor environment, and when used in indoor and limited space, the exhaust gas cannot be diffused to the outside in time.

[0003] The existing folding forforklift is generally composed of front and rear bodies and a fork structure, the front and rear bodies are generally connected in a hinged manner, the rotation range is limited, and it is not suitable for field environment and the like, and the use scene is limited;Chinese patent application No. 202121240434.0 discloses a remote control movable forklift, the front frame and the rear frame are hinged with a pitch cylinder, and one side of the pitch cylinder is hinged with a deflection cylinder, and the two sides of the front frame and the rear frame are respectively provided with a walking mechanism, and the front frame is slidingly connected with a working device assembly;Although the movable forklift can realize pitch and deflection, four-direction adjustment, and has the advantages of flexible movement, but the device is difficult to meet the use demand for the complex field environment of the road surface, and the use range is limited, and the movable forklift cannot be folded, and is not suitable for narrow space transportation;Similarly, Chinese patent application No. 202223565566.8 discloses a vehicle-mounted forklift, comprising a front body and a rear body, the front body and the rear body are connected by a hinge shaft, and the above problems also exist;It cannot meet the demand in actual use, so there is an urgent need for improved technology on the market to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of overcoming the existing defects, and provides a full-terrain explosion -proof remote -control folding forklift, the folding forklift structure design is novel, the forklift is provided with a rotating shaft in X, Y and Z directions, the body can rotate at a certain angle in the plane perpendicular to the corresponding rotating shaft, adapt to the road surface of the field pit, can realize full-terrain driving, and has a smaller turning radius, and can realize the folding of the fork mechanism, can be used as a flat car, and is suitable for narrow space use, can effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of all-terrain explosion-proof remote control folding fork truck, including rear vehicle body, front vehicle body and central connecting mechanism, rear vehicle body is connected with front vehicle body by central connecting mechanism, central connecting mechanism includes front vehicle body mounting seat, Y direction connecting shaft, X direction connecting shaft, Z direction connecting shaft, connecting main body and rear vehicle body mounting seat, rear vehicle body mounting seat is fixed on rear vehicle body by bolt, connecting main body is hinged with rear vehicle body mounting seat by Z direction connecting shaft, connecting main body is hinged with Y direction connecting shaft by X direction connecting shaft, vehicle body mounting seat is rotatably connected with Y direction connecting shaft, vehicle body mounting seat is fixed on front vehicle body by bolt, the two sides of rear vehicle body and the two sides of front vehicle body are provided with wheel respectively, hinged with pitch cylinder on rear vehicle body, the telescopic end of pitch cylinder is hinged with one end of Y direction connecting shaft.

[0006] Further, front vehicle body is provided with fork mechanism, fork mechanism includes lifting mechanism, left-right adjusting mechanism, fork, front-back adjusting mechanism, fork portal and support frame, left-right adjusting mechanism is installed at the front end of fork portal, fork is arranged on left-right adjusting mechanism, support frame is rotatably connected with front vehicle body, fork portal is rotatably connected with support frame, and lifting cylinder is arranged on fork portal.

[0007] Further, front vehicle body is hinged with front-back moving cylinder, front-back moving cylinder is arranged in cross, one end of front-back moving cylinder is hinged with front vehicle body, and the other end is hinged with support frame.

[0008] Further, the inside of support frame is provided with turnover cylinder, one end of the turnover cylinder is fixed at the rear end of support frame, the other end is connected with fork portal, the two sides of fork portal are connected with support frame through pivot, and support plate assembly is arranged on fork portal.

[0009] Further, rear vehicle body is provided with operating button and display screen.

[0010] Compared with prior art, the utility model has the advantages that:

[0011] The fork truck has novel structure, and the fork truck is provided with pivot in X, Y and Z directions, so that the vehicle body has six degrees of freedom, the vehicle body can rotate in a certain angle in the plane perpendicular to the corresponding pivot, the fork truck is suitable for rough road in the wild, can realize all-terrain driving, has small turning radius, and can realize folding of fork mechanism, so that the fork truck can be used as flat car and is suitable for narrow space. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is structure schematic view of the utility model;

[0013] Figure 2 It is overhead structure schematic view of the utility model;

[0014] Figure 3 is a structural schematic view of the central connecting mechanism of the utility model;

[0015] Figure 4 is a structural schematic view of the folding state of the utility model;

[0016] Figure 5 is a structural schematic view of the mounting support plate assembly of the utility model.

[0017] In the figure: 1 rear vehicle body, 2 operation button, 3 display screen, 4 pitch oil cylinder, 5 lifting mechanism, 6 lifting oil cylinder, 7 left-right adjusting mechanism, 8 fork-shaped piece, 9 front-rear adjusting mechanism, 10 front vehicle body, 11 central connecting mechanism, 111 front vehicle body mounting seat, 112 Y-direction connecting shaft, 113 X-direction connecting shaft, 114 connecting main body, 115 Z-direction connecting shaft, 116 rear vehicle body mounting seat, 12 wheel, 13 overturning oil cylinder, 14 front-rear moving oil cylinder, 15 towing hook, 16 support plate assembly, 17 fork door frame, 18 support frame. DETAILED DESCRIPTION

[0018] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0019] Please refer to Figures 1-5The utility model provides a technical scheme: a kind of all-terrain explosion-proof remote control folding fork truck, including rear vehicle body 1, front vehicle body 10 and central connecting mechanism 11, rear vehicle body 1 is connected with front vehicle body 10 by central connecting mechanism 11, rear vehicle body 1 and front vehicle body 10 are realized six-way free connection by central connecting mechanism 11, central connecting mechanism 11 includes front vehicle body mounting seat 111, Y direction connecting shaft 112, X direction connecting shaft 113, Z direction connecting shaft 115, connecting main body 114 and rear vehicle body mounting seat 116, rear vehicle body mounting seat 116 is fixed on rear vehicle body 1 by bolt, connecting main body 114 is hinged with rear vehicle body mounting seat 116 by Z direction connecting shaft 115, connecting main body 114 is hinged with Y direction connecting shaft 112 by X direction connecting shaft 113, vehicle body mounting seat 111 is rotatably connected with Y direction connecting shaft 112, vehicle body mounting seat 111 is fixed on front vehicle body 10 by bolt, it is realized six directions free rotation by X direction connecting shaft 113, Y direction connecting shaft 112 and Z direction connecting shaft 115, central connecting mechanism 11 is the key mechanism that fork truck realizes all-terrain travel, smaller turning radius, the mechanism is provided with pivot in X, Y, Z three directions, can make vehicle body have six degrees of freedom simultaneously, so vehicle body can rotate in certain angle in the plane perpendicular to corresponding pivot, adapt to outdoor potholed road, the two sides of rear vehicle body 1 and the two sides of front vehicle body 10 are provided with wheel 12 respectively, rear vehicle body 1 is hinged with pitch cylinder 4, the telescopic end of pitch cylinder 4 is hinged with one end of Y direction connecting shaft 112, the telescopic of pitch cylinder 4 can drive front vehicle body 10 Y direction pitch, meet ground demand, improve the demand of the applicable potholed road environment of this device.

[0020] Front vehicle body 10 is provided with pallet fork mechanism, and the pallet fork mechanism comprises a lifting mechanism 5, left-right adjusting mechanisms 7, fork pieces 8, front-rear adjusting mechanisms 9, a pallet fork gantry 17, and a support frame 18.

[0021] The front vehicle body 10 is hinged with front and rear moving oil cylinders 14, the front and rear moving oil cylinders 14 are arranged in cross, one end of the front and rear moving oil cylinders 14 is hinged with the front vehicle body 10, the other end is hinged with support frames 18, the support frames 18 connect the fork mechanism and the front vehicle body 10 together, specifically, two moving wheels are installed on the outer side of each side support frame 18, under the action of the front and rear moving oil cylinders 14, the whole fork mechanism can slide horizontally in the sliding groove of the front vehicle body 10, the front and rear adjusting mechanism 9 can make the center of gravity of the fork mechanism move backward when the forklift carries out goods insertion and picking, which is beneficial to the stable operation of the vehicle body.

[0022] The support frame 18 is internally provided with a turnover oil cylinder 13, one end of the turnover oil cylinder 13 is fixed at the rear end of the support frame 18, the other end is connected with a fork door frame 17, the fork door frame 17 is connected with the support frame 18 through a rotating shaft on both sides, the fork door frame 17 is provided with a support plate assembly 16, under the action of the turnover oil cylinder 13, the fork door frame 17 can be turned around the rotating shaft, realizing the folding and unfolding of the fork mechanism, the front vehicle body 10 can be provided with a horizontal position limiting switch and a vertical position limiting switch of the fork door frame, the horizontal position limiting switch is used for detecting whether the fork door frame is folded in place or not, so as to reduce the volume of the forklift in the transportation state; the vertical position limiting switch is used for detecting whether the fork is unfolded in place or not, which is used for the working state of the forklift.

[0023] The rear vehicle body 1 is provided with an operation button 2 and a display screen 3, the rear vehicle body 1 of the forklift is mainly used for installing electrical control elements, hydraulic power units and other accessories, including drivers, storage batteries, lighting lamps, laser radars, display screens, hydraulic oil tanks, pump assemblies, operation buttons, counterweights and the like, the rear vehicle body frame is provided with rear wheels 12 on both sides, which are driven by servo motors, and the servo motors are symmetrically installed on both sides of the rear vehicle body 1, the function selection buttons on the operation button 2 are respectively "forklift, towing vehicle, flatbed vehicle, standby", after the fork mechanism is turned over to the horizontal position, the function selection button is rotated to the "towing vehicle" state, at this time, the flatbed trailer can be towed through the towing hook at the tail of the rear vehicle body 1, the towing weight does not exceed 2 tons, after the fork mechanism is turned over to the horizontal position, the function selection button is rotated to the "flatbed vehicle" state, after the support plate assembly 16 is installed, it can be used for carrying small materials, and the weight of the materials does not exceed 1 ton.

[0024] The basic principle, main features and advantages of the utility model are shown and described above, under the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed.

Claims

1. An all-terrain explosion-proof remote control folding forklift truck comprising a rear vehicle body (1), a front vehicle body (10) and a central connecting mechanism (11), characterized in that: The rear vehicle body (1) is connected with the front vehicle body (10) through a central connecting mechanism (11), the central connecting mechanism (11) comprises a front vehicle body mounting seat (111), a Y-direction connecting shaft (112), an X-direction connecting shaft (113), a Z-direction connecting shaft (115), a connecting main body (114) and a rear vehicle body mounting seat (116), the rear vehicle body mounting seat (116) is fixed on the rear vehicle body (1) through bolts, the connecting main body (114) is hinged with the rear vehicle body mounting seat (116) through the Z-direction connecting shaft (115), the connecting main body (114) is hinged with the Y-direction connecting shaft (112) through the X-direction connecting shaft (113), the vehicle body mounting seat (111) is rotationally connected with the Y-direction connecting shaft (112), the vehicle body mounting seat (111) is fixed on the front vehicle body (10) through bolts, both sides of the rear vehicle body (1) and both sides of the front vehicle body (10) are respectively provided with wheels (12), the rear vehicle body (1) is hinged with a pitch cylinder (4), and the pitch cylinder (4) is hinged with one end of the Y-direction connecting shaft (112).

2. The all-terrain explosion-proof remote control folding forklift according to claim 1, characterized in that: The front vehicle body (10) is provided with a fork mechanism, the fork mechanism comprises a lifting mechanism (5), a left-right adjusting mechanism (7), a fork-shaped piece (8), a front-rear adjusting mechanism (9), a fork door frame (17) and a support frame (18), the left-right adjusting mechanism (7) is installed at the front end of the fork door frame (17), the fork-shaped piece (8) is arranged on the left-right adjusting mechanism (7), the support frame (18) is rollingly connected with the front vehicle body (10), the fork door frame (17) is rotationally connected with the support frame (18), and the fork door frame (17) is provided with a lifting oil cylinder (6).

3. The all-terrain explosion-proof remote-controlled folding forklift according to claim 2, characterized in that: The front vehicle body (10) is hinged with front-rear moving oil cylinders (14), the front-rear moving oil cylinders (14) are arranged in a cross shape, one end of the front-rear moving oil cylinders (14) is hinged with the front vehicle body (10), and the other end is hinged with the support frame (18).

4. The all-terrain, explosion-proof, remote-controlled folding fork truck of claim 3, wherein: The support frame (18) is internally provided with a turnover oil cylinder (13), one end of the turnover oil cylinder (13) is fixed at the rear end of the support frame (18), the other end is connected with the fork door frame (17), both sides of the fork door frame (17) are connected with the support frame (18) through rotating shafts, and the fork door frame (17) is provided with a support plate assembly (16).

5. The all-terrain, explosion-proof, remote-controlled folding fork truck of claim 1, wherein: The rear vehicle body (1) is provided with an operation button (2) and a display screen (3).

Images