CN103482530A - Transportation cart - Google Patents

Transportation cart Download PDF

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Publication number
CN103482530A
CN103482530A CN201310472447.4A CN201310472447A CN103482530A CN 103482530 A CN103482530 A CN 103482530A CN 201310472447 A CN201310472447 A CN 201310472447A CN 103482530 A CN103482530 A CN 103482530A
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China
Prior art keywords
pallet fork
adjusting mechanism
angle
wheel
longitudinal
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Granted
Application number
CN201310472447.4A
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Chinese (zh)
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CN103482530B (en
Inventor
郭小强
陈奇
杨金鹏
王亚男
董鑫
王中峰
麻广林
李玉顺
贾春茂
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China Academy of Launch Vehicle Technology CALT
Beijing Institute of Space Launch Technology
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China Academy of Launch Vehicle Technology CALT
Beijing Institute of Space Launch Technology
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Priority to CN201310472447.4A priority Critical patent/CN103482530B/en
Publication of CN103482530A publication Critical patent/CN103482530A/en
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Publication of CN103482530B publication Critical patent/CN103482530B/en
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  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention relates to a transportation and installation cart which is used for part installation. The transportation cart comprises a forklift underpan (1), a height adjusting mechanism (2), an angle adjusting mechanism (3) and a circumferential direction adjusting mechanism (4), wherein the height of a goods shelf (44) is controlled through the height adjusting mechanism (2) so that the vertical position of goods (8) can be controlled, the angle of the goods shelf (44) is controlled through the angle adjusting mechanism (3) so that the longitudinal angle of the goods (8) can be controlled, the circumferential angle of the goods shelf (44) is controlled through the circumferential direction adjusting mechanism (4) so that the circumferential angle of the goods (8) can be controlled, and the adjustment of the horizontal position and longitudinal position of the goods shelf (44) is achieved through a horizontal adjusting mechanism (6) and a longitudinal adjusting mechanism (5).

Description

Transport trolley
Technical field
The present invention relates to a kind of elevator, lifting, traction or promotion be not included in other classifications, as hoisting force or propelling thrust directly acted on to the device on load surface, particularly relate to a kind of portability load at wheel or similar mobile fork truck on object.
Background technology
Certain device is the vitals of missile truck, total several these devices are connected and installed on the canister launcher outer wall of missile truck by flange, this device is arranged and is disperseed on canister launcher, the active service car launcher need adopt crane to be lifted, need to carry out the long period preparation before installation, and hoisting cost is high, complicated operation, safety are not high, the whole process of carrying out the abutting joint adjustment between the mounting flange of this device and the mounting flange on canister launcher very slowly, need 3~5 people to operate 2 hours simultaneously and just can complete its installation; And this device do not have special-purpose transportation erecting equipment, transporting this device from tune-up shop to the process in position, the special-shaped profile of its complexity has been brought very large inconvenience to transportation.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of cost is low, safe, flexible operation, transport trolley conveniently.
Transport trolley of the present invention, comprise the fork truck chassis.Wherein also comprise height adjustment mechanism, angle adjusting mechanism and circumferential-adjusting mechanism.Described height adjustment mechanism comprises pallet fork, connection wheel arm, upper fork wheel, lower pallet fork wheel, door frame and hydraulic actuating cylinder.The rear portion of described pallet fork is connected with connection wheel arm.Described wheel arm is provided with upper fork wheel and lower pallet fork wheel.Described upper fork wheel and lower pallet fork wheel are flexibly connected with the groove guide rail of door frame.Described wheel arm is connected with hydraulic actuating cylinder by hydraulic cylinder piston rod, and hydraulic actuating cylinder is provided with hand-operated rocker arm, and hand-operated rocker arm is provided with piston switch.Described angle adjusting mechanism comprises pallet fork bar, angular adjustment cover, angle handle, angle seat bar, angle seat and angle rotary bar.The middle-end of described pallet fork and pallet fork bar chain connection.Described pallet fork bar is connected with the angular adjustment external threading by the positive dirction screw thread.Described angular adjustment cover is threaded with angle seat bar by the reversing sense screw thread.Radially be provided with the angle handle on the outer circumference surface of angular adjustment cover.Described angle seat bar and angle seat chain connection.Described angle seat and angle rotary bar chain connection.The front end chain connection of described angle rotary bar and pallet fork.Described circumferential-adjusting mechanism comprises the axle that rotates in a circumferential direction, circumferential disc, circumferential handle and shelf.Described angle seat is fixed with by bearing the axle that rotates in a circumferential direction.The top of the described axle that rotates in a circumferential direction is provided with circumferential disc.Described circumferential disc lower surface is provided with circumferential handle.The circumferential disc upper surface is provided with shelf.Described shelf can arrangement of goods.
Transport trolley of the present invention, wherein said angle adjusting mechanism is fixed on pallet fork by longitudinal adjusting mechanism.Described longitudinal adjusting mechanism comprises longitudinal rail, longitudinal sliding block, vertical seat, vertical nut, longitudinal leadscrew and vertical control hand wheel.Be provided with longitudinal rail before and after on described pallet fork.Described longitudinal rail is provided with the longitudinal sliding block matched with it.Described longitudinal sliding block is provided with vertical seat.Described vertical seat is provided with angle adjusting mechanism, vertically rear end and the pallet fork bar chain connection of seat.The front end chain connection of described angle rotary bar and vertical seat, vertically be provided with vertical nut in seat.Described vertical nut and the longitudinal leadscrew matched with it are threaded.Described longitudinal leadscrew is parallel with longitudinal rail, and longitudinal leadscrew one end is provided with vertical control hand wheel, and longitudinal leadscrew is with vertically control hand wheel is coaxial.
Transport trolley of the present invention, wherein said pallet fork front portion vertically is provided with front pallet fork support.Described front pallet fork support bottom and car base are fixed.Front pallet fork stent length is 500mm.When pressing piston switch, when pallet fork descends, front pallet fork props up erects vertical direction position-limiting action and supporting role.
Transport trolley of the present invention, wherein said pallet fork rear portion is provided with rear pallet fork support.Symmetrical before and after described rear pallet fork support and front pallet fork support, the pallet fork rear portion is provided with and the baffle plate that joins the wheel arm and match.Described pallet fork is connected with the lower end of connecting rod by hinge between baffle plate and rear pallet fork support.The upper end of described connecting rod and connection wheel arm chain connection.
Transport trolley of the present invention, wherein said pallet fork comprises left pallet fork and the right fork be symmetrical set.Combine and be provided with longitudinal adjusting mechanism on described left pallet fork and right fork.Described longitudinal adjusting mechanism is provided with lateral adjustment.Described angle adjusting mechanism is fixed on longitudinal adjusting mechanism by lateral adjustment.Described lateral adjustment comprises cross slide way, transverse slider, lateral seat, horizontal nut, horizontal leading screw and lateral adjustments handwheel.Be provided with cross slide way between described longitudinal adjusting mechanism.Described cross slide way is left and right directions, and cross slide way is provided with transverse slider.Described transverse slider is provided with lateral seat.Described lateral seat is provided with angle adjusting mechanism, is provided with horizontal nut in lateral seat.Described horizontal nut and the horizontal leading screw that matches with it are threaded.Described horizontal leading screw is parallel with cross slide way, and laterally leading screw one end is provided with the lateral adjustments handwheel, and laterally leading screw is coaxial with the lateral adjustments handwheel.
Transport trolley of the present invention, wherein said shelf are semicircle bent plate, the shelf both sides are provided with band.Described band length is greater than the twice of goods girth.Described goods is provided with key.Described shelf are provided with the keyway matched with key.
Transport trolley of the present invention, wherein said car base is provided with counterweight, and to be counterweight be more than or equal to the moment of goods to the fork truck front-wheel to the moment of fork truck front-wheel to the gravity torque of counterweight.
Transport trolley of the present invention, the center of gravity of wherein said fork truck front-wheel and goods is same lengthwise position.
Transport trolley of the present invention, wherein said longitudinal leadscrew is connected with vertical control hand wheel by vertical commutator, and the axis of longitudinal leadscrew is vertical with the axis of vertical control hand wheel.Described horizontal leading screw is connected with the lateral adjustments handwheel by horizontal commutator, and laterally the axis of leading screw is vertical with the axis of lateral adjustments handwheel, and vertically commutator and horizontal commutator are retarder.
Transport trolley of the present invention, wherein said longitudinal adjusting mechanism stroke range forward is 0-600mm.The stroke range of described lateral adjustment left and right is-140-+140mm.Described shelf are 25 °-45 ° with horizon angular range forward.The rotation angle range of described circumferential-adjusting mechanism is 0 °-360 °.The height adjustment range of described height adjustment mechanism is apart from ground 880-1670mm.
Transport trolley difference from prior art of the present invention is that at first transport trolley of the present invention reaches desired location by transport trolley, pull again hand-operated rocker arm, hand-operated rocker arm is controlled the rodless cavity input high pressure oil that change-over valve makes hydraulic actuating cylinder, piston in the jack-up hydraulic actuating cylinder, make piston rod increase, arrangement for adjusting height is risen, and having reached the flange of plug-in and pull-off device and the flange of canister launcher is sustained height.Stop drag hand-operated rocker arm, piston keeps the previous level position by the pressure of hydraulic oil, has reached plug-in and pull-off device and has kept the effect of previous level position.By the rotational angle handle, pallet fork bar and angle seat bar produce relative displacement, make the flange of plug-in and pull-off device identical with the angle of inclination of the flange of canister launcher.By rotating circumferential handle, circumferential setting device is adjusted to assigned address, the bolt hole of the flange of the flange of plug-in and pull-off device and canister launcher is matched, hold-down bolt completes docking.Therefore, transport trolley of the present invention can conveniently complete transportation and install, and safe, flexible operation.
In transport trolley of the present invention, by longitudinal adjusting mechanism, can in the actionless situation of transport trolley, the front and back lengthwise position of goods be adjusted, or even fine setting.By front pallet fork support, can less height adjustment mechanism at the working load of nadir, and play spacing effect.By connecting rod and rear pallet fork support, transport trolley can in the situation that the pallet fork fast-descending and impact before the pallet fork support, reduce highly adjusting the impact concussion effect of mechanism.By lateral adjustment, can in the actionless situation of transport trolley, to the horizontal position of shelf, be adjusted, or even fine setting.By goods, with the key of shelf, be connected, the driving efficiency of circumferential-adjusting mechanism is higher.By being provided with counterweight in transport trolley, transport trolley can increase load-carrying weight, and counterweight is computer equipment, more can the many problems of intelligent processing method.Be same lengthwise position by fork truck front-wheel and center of gravity of goods, increase stability and the load-carrying weight of transport trolley.By vertical commutator and horizontal commutator, people can conveniently must control longitudinal adjusting mechanism and laterally adjust mechanism.The range of use of longitudinal adjusting mechanism, lateral adjustment, angle adjusting mechanism, circumferential-adjusting mechanism, height adjustment mechanism can allow transport trolley adapt to multiple transportation request.
Below in conjunction with accompanying drawing, transport trolley of the present invention is described further.
The accompanying drawing explanation
Fig. 1 is the unrisen axonometric drawing of transport trolley of the present invention;
The master that Fig. 2 is transport trolley of the present invention looks cutaway view;
The longitudinal adjusting mechanism that Fig. 3 is transport trolley of the present invention and the right elevation of lateral adjustment;
The axonometric drawing of the rise state that Fig. 4 is transport trolley of the present invention.
The specific embodiment
As shown in Figure 1, transport trolley of the present invention comprises fork truck 1, also comprises height adjustment mechanism 2, angle adjusting mechanism 3 circumferential-adjusting mechanisms 4, longitudinal adjusting mechanism 5, lateral adjustment 6 and counterweight 7.On described circumferential-adjusting mechanism 4, goods 8 is housed.
As shown in Figure 2 and Figure 4, described height adjustment mechanism 2 comprises pallet fork 21, connection wheel arm 22, upper fork wheel 231, lower pallet fork wheel, door frame 24, piston rod 251 and hydraulic actuating cylinder 25.The rear portion of described pallet fork 21 is connected with connecting rod 213 underneath hinges.Described connecting rod 213 tops are connected with connection wheel arm 22 upper hinges.Pallet fork 21 front portions vertically are provided with front pallet fork support 11.Pallet fork 21 rear portions are provided with rear pallet fork support 13, described rear pallet fork support 13 and front pallet fork support 11 front and back symmetries.The bottom of described front pallet fork support 11 and rear pallet fork support 13 and car base 12 are fixing.The length of front pallet fork support 11 and rear pallet fork support 13 is 500mm.When pressing piston switch 253, when pallet fork 21 descends, front pallet fork support 11 and 13 vertical direction position-limiting actions of rear pallet fork support and supporting role.The height adjustment range of described height adjustment mechanism 2 is apart from ground 880-1670mm.
Pallet fork 21 is provided with baffle plate 27 with connection wheel arm 22 belows, cooperation place, and described baffle plate 27 is integrated with pallet fork 21.Baffle plate 27 matches with connection wheel arm 22.When pallet fork rises, 213 pairs of pallet forks 21 of connecting rod provide upwards and pulling force backward, and 27 pairs of pallet forks 21 of baffle plate provide thrust forward, pallet fork 21 fore-and-aft directions are made a concerted effort and be zero, reach the effect that connecting rod 213 is pulled upwardly pallet fork 21.When pallet fork drops to nadir, because pallet fork 21 and connection wheel arm 22 pass through connecting rod 213 active links, reduced connection and taken turns the decline impulse force that arm 22 brings, thereby reduced the concussion effect of pallet fork 21.Described wheel arm 22 is provided with upper fork wheel 231 and lower pallet fork wheel, and described upper fork wheel 231 and lower pallet fork wheel are flexibly connected with the groove guide rail of door frame 24.
Described wheel arm 22 is fixedly connected with hydraulic actuating cylinder 25 by hydraulic cylinder piston rod 251, hydraulic actuating cylinder 25 is provided with hand-operated rocker arm, hand-operated rocker arm 252 is provided with piston switch 253, when pulling back hand-operated rocker arm 252, hydraulic cylinder piston rod rises, and when stopping drag hand-operated rocker arm 252, piston valve is closed, hand-operated rocker arm 252 is replied and is pulled front position, and uphill process finishes and piston rod 251 keeps the previous level height.Described piston switch 253 is positioned at the top of hand-operated rocker arm 252, when pressing piston switch 253, the valve open of piston, cause piston to descend, and carry out the valve open size of control plunger by the depth of pressing piston switch 253, thereby the speed that decision height regulating mechanism 2 descends.
As shown in Figure 3, described pallet fork 21 is provided with longitudinal adjusting mechanism 5.Described longitudinal adjusting mechanism 5 comprises longitudinal rail 51, longitudinal sliding block 52, vertical seat 53, vertical nut 54, longitudinal leadscrew 55 and vertical control hand wheel 56, be provided with longitudinal rail 51 before and after on described pallet fork 21, described longitudinal rail 51 is provided with the longitudinal sliding block 52 matched with it, described longitudinal sliding block 52 is provided with vertical seat 53, described vertical seat 53 is provided with lateral adjustment 6, rear end and pallet fork bar 31 chain connections of vertical seat 53, the front end chain connection of described angle rotary bar 36 and vertical seat 53, vertically in seat 53, be provided with vertical nut 54, described vertical nut 54 and the longitudinal leadscrew 55 matched with it are threaded.Described longitudinal leadscrew 55 is parallel with longitudinal rail 51, and longitudinal leadscrew 55 1 ends are connected with an end of vertical commutator 561.Described vertical commutator 561 is worm reducer.Vertically the other end of commutator 561 is connected with vertical control hand wheel 56.Described longitudinal adjusting mechanism 5 stroke range forward is 0-600mm.
Described pallet fork 21 is two, left pallet fork and right fork left-right symmetric.All be provided with longitudinal adjusting mechanism 5 on described left pallet fork and right fork.Combine and be provided with lateral adjustment 6 on described two longitudinal adjusting mechanisms 5.Described angle adjusting mechanism 3 is fixed on longitudinal adjusting mechanism 5 by lateral adjustment 6.
As shown in Figure 3, described lateral adjustment 6 comprises cross slide way 61, transverse slider 62, lateral seat 63, horizontal nut 64, horizontal leading screw 65 and lateral adjustments handwheel 66.Be provided with cross slide way 61 between described longitudinal adjusting mechanism 5.Described cross slide way 61 is left and right directions, cross slide way 61 is provided with transverse slider 62, described transverse slider 62 is provided with lateral seat 63, described lateral seat 63 is provided with angle adjusting mechanism 3, be provided with horizontal nut 64 in lateral seat 63, described horizontal nut 64 and the horizontal leading screw 65 that matches with it are threaded, and described horizontal leading screw 65 is parallel with cross slide way 61, and laterally leading screw 65 1 ends are connected with an end of horizontal commutator 661.Described horizontal commutator 661 is worm reducer.Laterally the other end of commutator 661 is connected with lateral adjustments handwheel 66.The stroke range of described lateral adjustment 6 left and right is-140-+140mm.
As shown in Figure 4, described angle adjusting mechanism 3 comprises pallet fork bar 31, angular adjustment cover 32, angle handle 33, angle seat bar 34, angle seat 35 and angle rotary bar 36.The rear end of described lateral seat 63 and pallet fork bar 31 chain connections.Described pallet fork bar 31 is threaded with angular adjustment cover 32 by the positive dirction screw thread.Described angular adjustment cover 32 is threaded with angle seat bar 34 by the reversing sense screw thread.Radially be provided with angle handle 33 on the outer circumference surface of angular adjustment cover 32.Described angle seat bar 34 and angle seat 35 chain connections.Described angle seat 35 and angle rotary bar 36 chain connections.The front end chain connection of described angle rotary bar 36 and lateral seat 63.
Described circumferential-adjusting mechanism 4 comprises the axle 41 that rotates in a circumferential direction, circumferential disc 42, circumferential handle 43 and shelf 44, described angle seat 35 is fixed with by bearing the axle 41 that rotates in a circumferential direction, the described top that rotates in a circumferential direction axle 41 is provided with circumferential disc 42, described circumferential disc 42 lower surfaces are provided with circumferential handle 43, circumferential disc 42 upper surfaces are provided with shelf 44, and described shelf 44 can arrangement of goods 8.The plug-in and pull-off device of goods 8 preferred current version car launchers in the present embodiment.Described plug-in and pull-off device rear portion is provided with key 81, and front portion is provided with axis flange forward.Shelf 44 are semicircle bent plate.Shelf 44 both sides are provided with band.Described band length is greater than the twice of goods 8 girths.Described shelf 44 are provided with the keyway 441 matched with key 81.Described shelf 44 are 25 °-45 ° with horizon angular range forward.The rotation angle range of described circumferential-adjusting mechanism 4 is 0 °-360 °.
To be counterweight 7 be more than or equal to the moment of goods 8 to fork truck front-wheel 14 to the moment of fork truck front-wheel 14 to the gravity torque of described counterweight 7.Counterweight 7 is preferably computer equipment.
Described fork truck front-wheel 14 is same lengthwise position with the center of gravity of goods 8.
Transport trolley of the present invention installs from tune-up shop and is transported to the process in position on the canister launcher by car launcher, at first this device is put into to shelf 44, and key 81 is coordinated with keyway 441.Secondly band is hitched to plug-in and pull-off device, placed landing in transportation.Again this device is transported to position, and docks with canister launcher.
Docking operation is as follows:
1, pull hand-operated rocker arm 252, hand-operated rocker arm is controlled the rodless cavity input high pressure oil that change-over valve makes hydraulic actuating cylinder, and the piston in jack-up hydraulic actuating cylinder 251 rises piston rod 251, arrangement for adjusting height is risen, and having reached the flange of plug-in and pull-off device and the flange of canister launcher is sustained height.Stop drag hand-operated rocker arm 252, piston keeps the previous level position by the pressure of hydraulic oil, has reached plug-in and pull-off device and has kept the effect of previous level position.
2, rotate lateral adjustments handwheel 66, laterally commutator 661 obtains input torque.Laterally commutator 661 is exported the output torque vertical with input torque, and laterally leading screw 65 rotates, and making the flange of plug-in and pull-off device and the flange of canister launcher is same horizontal position.
3, the rotational angle handle 33, and pallet fork bar 31 and angle seat bar 34 produce relative displacement, make the flange of plug-in and pull-off device identical with the angle of inclination of the flange of canister launcher.
4, rotate vertical control hand wheel 56, vertically commutator 51 obtains input torque.Vertically commutator 561 is exported the output torque vertical with input torque, and longitudinal leadscrew 55 rotates, and the flange of plug-in and pull-off device and the flange of canister launcher are fitted.
5, rotate circumferential handle, circumferential setting device 4 is adjusted to assigned address, the bolt hole of the flange of the flange of plug-in and pull-off device and canister launcher is matched.Hold-down bolt completes docking.
6, the band of transport trolley is untied, and transport trolley is put back to original position or continued the transportation plug-in and pull-off device.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.

Claims (10)

1. a transport trolley, comprise fork truck chassis (1), it is characterized in that: also comprise height adjustment mechanism (2), angle adjusting mechanism (3) and circumferential-adjusting mechanism (4);
Described height adjustment mechanism (2) comprises pallet fork (21), connection wheel arm (22), upper fork wheel (231), lower pallet fork wheel, door frame (24) and hydraulic actuating cylinder (25), the rear portion of described pallet fork (21) is connected with connection wheel arm (22), described wheel arm (22) is provided with upper fork wheel (231) and lower pallet fork wheel, and described upper fork wheel (231) and lower pallet fork wheel are flexibly connected with the groove guide rail of door frame (24);
Described wheel arm (22) is connected with hydraulic actuating cylinder (25) by hydraulic cylinder piston rod (251), and hydraulic actuating cylinder (25) is provided with hand-operated rocker arm, and hand-operated rocker arm (252) is provided with piston switch (253);
Described angle adjusting mechanism (3) comprises pallet fork bar (31), angular adjustment cover (32), angle handle (33), angle seat bar (34), angle seat (35) and angle rotary bar (36), the middle-end of described pallet fork (21) and pallet fork bar (31) chain connection, described pallet fork bar (31) is threaded with angular adjustment cover (32) by the positive dirction screw thread, described angular adjustment cover (32) is threaded with angle seat bar (34) by the reversing sense screw thread, radially be provided with angle handle (33) on the outer circumference surface of angular adjustment cover (32), described angle seat bar (34) and angle seat (35) chain connection, described angle seat (35) and angle rotary bar (36) chain connection, the front end chain connection of described angle rotary bar (36) and pallet fork (21),
Described circumferential-adjusting mechanism (4) comprises the axle that rotates in a circumferential direction (41), circumferential disc (42), circumferential handle (43) and shelf (44), described angle seat (35) is fixed with the axle that rotates in a circumferential direction (41) by bearing, the top of the described axle that rotates in a circumferential direction (41) is provided with circumferential disc (42), described circumferential disc (42) lower surface is provided with circumferential handle (43), circumferential disc (42) upper surface is provided with shelf (44), and described shelf (44) can arrangement of goods (8).
2. transport trolley according to claim 1, it is characterized in that: described angle adjusting mechanism (3) is fixed on pallet fork (21) by longitudinal adjusting mechanism (5);
Described longitudinal adjusting mechanism (5) comprises longitudinal rail (51), longitudinal sliding block (52), vertically (53), vertical nut (54), longitudinal leadscrew (55) and vertical control hand wheel (56), be provided with longitudinal rail (51) before and after described pallet fork (21) is upper, described longitudinal rail (51) is provided with the longitudinal sliding block (52) matched with it, described longitudinal sliding block (52) is provided with vertical seat (53), described vertical seat (53) is provided with angle adjusting mechanism (3), rear end and pallet fork bar (31) chain connection of vertical seat (53), the front end chain connection of described angle rotary bar (36) and vertical seat (53), vertically in seat (53), be provided with vertical nut (54), described vertical nut (54) and the longitudinal leadscrew (55) matched with it are threaded, described longitudinal leadscrew (55) is parallel with longitudinal rail (51), longitudinal leadscrew (55) one ends are provided with vertical control hand wheel (56), longitudinal leadscrew (55) is with vertically control hand wheel (56) is coaxial.
3. transport trolley according to claim 2, it is characterized in that: described pallet fork (21) front portion vertically is provided with front pallet fork support (11), described front pallet fork support (11) bottom and car base (12) are fixing, front pallet fork support (11) length is 500mm, when pressing piston switch (253), when pallet fork (21) descends, front pallet fork support (11) plays vertical direction position-limiting action and supporting role.
4. transport trolley according to claim 3, it is characterized in that: described pallet fork (21) rear portion is provided with rear pallet fork support (13), described rear pallet fork support (13) is symmetrical with front pallet fork support (11) front and back, pallet fork (21) rear portion is provided with and joins the baffle plate (27) that matches of wheel arm (22), described pallet fork (21) is connected with the lower end of connecting rod (213) by hinge between baffle plate (27) and rear pallet fork support (13), the upper end of described connecting rod (213) and connection wheel arm (22) chain connection.
5. transport trolley according to claim 4, it is characterized in that: described pallet fork (21) comprises left pallet fork and the right fork be symmetrical set, combine on described left pallet fork and right fork and be provided with longitudinal adjusting mechanism (5), described longitudinal adjusting mechanism (5) is provided with lateral adjustment (6), and described angle adjusting mechanism (3) is fixed on longitudinal adjusting mechanism (5) by lateral adjustment (6);
Described lateral adjustment (6) comprises cross slide way (61), transverse slider (62), lateral seat (63), horizontal nut (64), horizontal leading screw (65) and lateral adjustments handwheel (66), be provided with cross slide way (61) between described longitudinal adjusting mechanism (5), described cross slide way (61) is left and right directions, cross slide way (61) is provided with transverse slider (62), described transverse slider (62) is provided with lateral seat (63), described lateral seat (63) is provided with angle adjusting mechanism (3), be provided with horizontal nut (64) in lateral seat (63), described horizontal nut (64) and the horizontal leading screw (65) that matches with it are threaded, described horizontal leading screw (65) is parallel with cross slide way (61), laterally leading screw (65) one ends are provided with lateral adjustments handwheel (66), laterally leading screw (65) is coaxial with lateral adjustments handwheel (66).
6. transport trolley according to claim 5, it is characterized in that: described shelf (44) are semicircle bent plate, shelf (44) both sides are provided with band, described band length is greater than the twice of goods (8) girth, described goods (8) is provided with key (81), and described shelf (44) are provided with the keyway (441) matched with key (81).
7. transport trolley according to claim 6, it is characterized in that: described car base (12) is provided with counterweight (7), and to be counterweight (7) be more than or equal to the moment of goods (8) to fork truck front-wheel (14) to the moment of fork truck front-wheel (14) to the gravity torque of counterweight (7).
8. transport trolley according to claim 6 is characterized in that: described fork truck front-wheel (14) is same lengthwise position with the center of gravity of goods (8).
9. transport trolley according to claim 7, it is characterized in that: described longitudinal leadscrew (55) is connected with vertical control hand wheel (56) by vertical commutator (561), the axis of longitudinal leadscrew (55) is vertical with the axis of vertical control hand wheel (56), described horizontal leading screw (65) is connected with lateral adjustments handwheel (66) by horizontal commutator (661), laterally the axis of leading screw (65) is vertical with the axis of lateral adjustments handwheel (66), and vertically commutator (561) and horizontal commutator (661) are retarder.
10. transport trolley according to claim 9, it is characterized in that: described longitudinal adjusting mechanism (5) stroke range forward is 0-600mm, the stroke range of about described lateral adjustment (6) is-140-+140mm, described shelf (44) are 25 °-45 ° with horizon angular range forward, the rotation angle range of described circumferential-adjusting mechanism (4) is 0 °-360 °, and the height adjustment range of described height adjustment mechanism (2) is apart from ground 880-1670mm.
CN201310472447.4A 2013-10-11 2013-10-11 Transport trolley Active CN103482530B (en)

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CN104803323A (en) * 2015-04-23 2015-07-29 唐山晶玉科技有限公司 Conveying cart for conveying wire cutting materials
CN106742062A (en) * 2017-01-10 2017-05-31 西安电子科技大学 Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece
CN107399348A (en) * 2017-08-01 2017-11-28 上汽大众汽车有限公司 A kind of handbarrow of automobile batteries
CN108622825A (en) * 2018-07-11 2018-10-09 利辛县众善医药科技有限公司 A kind of ration truck
CN113716491A (en) * 2021-08-02 2021-11-30 诺力智能装备股份有限公司 Secondary docking mechanism for AGV stacker and secondary positioning method

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CN104803323A (en) * 2015-04-23 2015-07-29 唐山晶玉科技有限公司 Conveying cart for conveying wire cutting materials
CN104803323B (en) * 2015-04-23 2017-04-19 唐山晶玉科技有限公司 Conveying cart for conveying wire cutting materials
CN106742062A (en) * 2017-01-10 2017-05-31 西安电子科技大学 Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece
CN106742062B (en) * 2017-01-10 2019-01-08 西安电子科技大学 Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece
CN107399348A (en) * 2017-08-01 2017-11-28 上汽大众汽车有限公司 A kind of handbarrow of automobile batteries
CN107399348B (en) * 2017-08-01 2023-08-11 上汽大众汽车有限公司 Handling tool for automobile battery
CN108622825A (en) * 2018-07-11 2018-10-09 利辛县众善医药科技有限公司 A kind of ration truck
CN113716491A (en) * 2021-08-02 2021-11-30 诺力智能装备股份有限公司 Secondary docking mechanism for AGV stacker and secondary positioning method
CN113716491B (en) * 2021-08-02 2023-03-14 诺力智能装备股份有限公司 Secondary docking mechanism for AGV stacker and secondary positioning method

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