CN203402220U

CN203402220U - Multifunctional operation platform truck

Info

Publication number: CN203402220U
Application number: CN201320344634.XU
Authority: CN
Inventors: 邓建华; 冯仰怀
Original assignee: Xuzhou New Power Hi Tech Electric Co ltd
Current assignee: Xuzhou New Power Hi Tech Electric Co ltd
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2014-01-22
Anticipated expiration: 2023-06-14

Abstract

A multifunctional operation platform truck comprises a general frame (1) and a platform plate (2) connected with the general frame, two parallel screw shafts (3) are arranged in the general frame, a chain wheel (38) is mounted on the corresponding position on one end of the screw shaft and connected with the screw shaft by a chain (39), the screw shafts are cooperated with nut sliders (32), pin shafts (33) are fixed on the two sides of the nut sliders, the outer sides of the pin shafts are respectively connected with a first bracket (34) and a second bracket (35), through shafts (40) are arranged in the general frame, reinforcement support plates (41) are fixed with the through shafts and connected with fixed wheel assemblies (42) and universal wheel assemblies (43). Compared with the prior art, an elevating mechanism is cooperated with a rotary walking mechanism, so as to achieve the comprehensive function of the operation platform and the transportation truck. The device is simple in structure and convenient to assemble and use, and also can be tidily arranged. Moreover, the multifunctional operation platform truck has features of small occupied space, resources saving, and reduced production cost.

Description

Multi-functional operation platform transport trolley

Technical field

The utility model relates to a kind of transport trolley, specifically a kind of multi-functional operation platform transport trolley.

Background technology

At present, enterprise's production technology is improving constantly, requirement to production equipment, accessory appliances is more and more higher, the devices such as the traditional type operator's station that people produce, life is generally used, travelling bogie, existence repeats to arrange and causes the wasting of resources, also exist to use inconvenience, be unfavorable for Detroit automation, turnover, store the unfavorable factor such as larger that takes up room.

Utility model content

The problem existing for above-mentioned prior art, the utility model provides a kind of multi-functional operation platform transport trolley, operator's station and transport trolley combined together, structure and simple to operate, easy to use.

To achieve these goals, this multi-functional operation platform transport trolley comprises total framework and the platen being attached thereto, one end at total framework is provided with pull bar bearing, pull bar bearing is connected with latch with pull bar interface, pull bar interface with pull bar with being threaded, above pull bar interface, be provided with pull bar boxroom, at the upper surface of platen, be provided with on-slip line;

In total framework, be provided with two screw shafts that are parallel to each other, one end correspondence position of two screw shafts is provided with sprocket wheel and connects by chain, on screw shaft, be provided with in pairs minus thread and right-hand screw thread and with left-handed, the nut slider of dextrorotation coordinates, nut slider is arranged in two screw shaft guide grooves that arrange in total framework, the both sides of nut slider are all fixed with bearing pin, bearing pin is engaged in the chute of offering guide groove both sides, the outside of bearing pin coordinates with the circular hole that the top of support one and support two is offered respectively, the circular hole that support one and support two bottoms are offered is connected to form lifting mechanism respectively at the circular hole of offering on base for supporting with pin.

In total framework, two axises that are parallel to each other are being set, are strengthening supporting plate and axis is fixed and connect and compose traveling gear by bolt and tight pulley assembly and cardan wheel assembly.

One end of two axises is provided with axis square toes, be fixed in the bolt axle support of total framework one side and be provided with bolt axle and snap, on bolt axle, be provided with bolt axle boss, by the jack formation lockout mechanism corresponding with bolt axle arranging on the periphery of axis one end.

Compared with prior art, this multi-functional operation platform transport trolley is by the lifting mechanism and the effect of cooperatively interacting of rotatable traveling gear that arrange, reach the comprehensive function of operator's station and transport trolley, there is fixing operation platform mode, four kinds of mode of operation are piled up in Trolley mode, Trolley brake locate mode, collection, device structure is simple, is convenient to install and use; This equipment temporarily need not, turnover is when idle, can take up room less with fitly piling up together, and do not need bench board and transport trolley repeat purchase, can economize on resources and reduce production costs.

Accompanying drawing explanation

Fig. 1 is agent structure schematic diagram of the present invention;

Fig. 2 is end face structural scheme of mechanism of the present invention;

Fig. 3 is horizontal section schematic diagram of the present invention;

Fig. 4 is longitudinal profile schematic diagram of the present invention;

Fig. 5 is bolt axle structural representation of the present invention.

In figure: 1, total framework, 2, platen, 3, chute, 30, screw shaft guide groove, 31, screw shaft, 32, nut slider, 33, bearing pin, 34, support one, 35, support two, 36, base for supporting, 37, screw shaft square toes, 38, sprocket wheel, 39, chain, 40, axis, 41, strengthen supporting plate, 42, tight pulley assembly, 43, cardan wheel assembly, 44, axis square toes, 45, bolt axle support, 46, bolt axle, 47, bolt axle boss, 48, dog chart, 49, jack, 50, pull bar bearing, 51, pull bar interface, 52, pull bar, 53, pull bar boxroom.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

As depicted in figs. 1 and 2, this multi-functional operation desktop movable car comprises total framework 1 and the platen 2 being attached thereto, one end at total framework 1 is provided with pull bar bearing 50, pull bar bearing 50 is connected with pull bar interface 51 use latches, pull bar interface 51 is threaded with pull bar 52 use, above pull bar interface 51, be provided with pull bar boxroom 53, upper surface at platen 2 is provided with on-slip line, pull bar interface 51 can regulate to adapt to the height appropriateness of operator's push-pull device around latch activity, pull bar interface 51 is threaded with for convenience detach with pull bar 52 use, the pull bar 52 disassembling can be placed in pull bar boxroom 53,

As shown in Figures 1 to 5, in total framework 1, be provided with two screw shafts that are parallel to each other 31, one end correspondence position of two screw shafts 31 is provided with sprocket wheel 38 and connects by chain 39, realize the synchronous rotary of two screw rods axle 31, on screw shaft 31, be provided with in pairs minus thread and right-hand screw thread and with left-handed, the nut slider 32 of dextrorotation coordinates, nut slider 32 is arranged in two screw shaft guide grooves 30 that arrange in total framework 1, the both sides of nut slider 32 are all fixed with bearing pin 33, bearing pin 33 is engaged in the chute 3 of offering guide groove 30 both sides, the outside of bearing pin 33 coordinates with the circular hole that the top of support 1 and support 2 35 is offered respectively, the circular hole that support 1 and support 2 35 bottoms are offered is connected to form lifting mechanism respectively at the circular hole of offering on base for supporting 36 with pin.

As shown in Figure 3, in total framework 1, two axises that are parallel to each other 40 are being set, are strengthening supporting plate 41 fixing and connect and compose traveling gear by bolt and tight pulley assembly 42 and cardan wheel assembly 43 with axis 40.

One end of two axises 40 is provided with axis square toes 44, two axises 40 all can pass through axis square toes 44 90-degree rotations, be fixed in the bolt axle support 45 of total framework 1 one sides and be provided with bolt axle 46 and snap 48, on bolt axle 46, be provided with bolt axle boss 47 for pushing down snap, by the jack 49 formation lockout mechanism corresponding with bolt axle 46 arranging on axis 40 one end peripheries.

The use procedure of this multi-functional operation desktop movable car is as follows:

When transport trolley leaves unused collection, for saving occupation of land space, pile up, pull bar 52 is pulled down and is placed in pull bar storage room 53, the screw shaft square toes 37 that arrange by instrument rotary screw axle 31 1 sides, by sprocket wheel 38 and chain 39, coordinate the synchronous rotary of realizing two screw rods axle 31, and by the corresponding left-handed and right-hand screw thread arranging on screw shaft 31, drive bearing pin 33 driving arms 1 and support 2 35 on the nut slider 32 of corresponding left-handed and dextrorotation to deviate from motion, base for supporting 36 is moved to the bottom surface flush position of total framework 1, because bolt and nut has self-locking action, can be locked in optional position, pulling open a side bolt axle 46 is stowed in level attitude with instrument rotation axis square toes 44 to tight pulley assembly 42 and cardan wheel assembly 43 simultaneously and enters in total framework 1, locking in the jack 49 arranging on elastic force effect promotion bolt axle 46 insertion axises 40 due to snap 48, opposite side in like manner operates, at this moment the traveling gear of equipment is all collected in total framework 1, Whole Equipment is a cuboid from the appearance, facilitate taking in and piling up of transport trolley.

During as operator's station mode of operation, only need the screw shaft square toes 37 that arrange by instrument rotary screw axle 31 1 sides, by sprocket wheel 38 and chain 39, coordinate the synchronous rotary of realizing two screw rods axle 31, and by the corresponding left-handed and right-hand screw thread arranging on screw shaft 31, drive nut slider 32 and bearing pin 33 driving arms 1 and support 2 35 move toward one another of corresponding left-handed and dextrorotation, the platen of transport trolley 2 is risen to the height of adaptation, the bench board that can be used as fixation is used, otherwise can pack up platen 2, convenient and swift, be not subject to the limitation of place environment.

When pipelining place is used as transport trolley, the screw shaft square toes 37 that arrange by instrument rotary screw axle 31 1 sides, by sprocket wheel 38 and chain 39, coordinate the synchronous rotary of realizing two screw rods axle 31, and by the corresponding left-handed and right-hand screw thread arranging on screw shaft 31, drive nut slider 32 and bearing pin 33 driving arms 1 and support 2 35 move toward one another of corresponding left-handed and dextrorotation, transport trolley is risen to the height of adaptation, with instrument, rotate respectively two axis square toes 44 again tight pulley assembly 42 and cardan wheel assembly 43 are adjusted to vertical direction of travel, elastic force effect promotion bolt axle 46 by snap 48 inserts in the jack 49 that corresponding setting on axis 40 is set and locks, the screw shaft square toes 37 that arrange by instrument rotary screw axle 31 1 sides again, by sprocket wheel 38 and chain 39, coordinate the synchronous rotary of realizing two screw rods axle 31, and by the corresponding left-handed and right-hand screw thread arranging on screw shaft 31, drive nut slider 32 and bearing pin 33 driving arms 1 and support 2 35 move toward one another of corresponding left-handed and dextrorotation, the platen of transport trolley 2 is risen to the height that departs from ground, can promote or pull walking, while needing brake fixedly, the screw shaft square toes 37 that arrange by instrument rotary screw axle 31 1 sides again, by sprocket wheel 38 and chain 39, coordinate the synchronous rotary of realizing two screw rods axle 31, and by the corresponding left-handed and right-hand screw thread arranging on screw shaft 31, drive nut slider 32 and bearing pin 33 driving arms 1 and support 2 35 move toward one another of corresponding left-handed and dextrorotation, drive the practical kiss the earth of base for supporting 36, by the operation of inverse process, can realize the releasing of brake, due to the minus thread on screw shaft 31 and the corresponding setting of right-hand screw thread, need only rotary screw axle square toes 37 and can realize the fast lifting of car body, pack up, brake and remove brake.

Claims

1. a multi-functional operation platform transport trolley, the platen (2) that comprises total framework (1) and be attached thereto, it is characterized in that, one end at total framework (1) is provided with pull bar bearing (50), pull bar bearing (50) is connected with latch with pull bar interface (51), pull bar interface (51) with being threaded, is provided with pull bar boxroom (53) in the top of pull bar interface (51) with pull bar (52), at the upper surface of platen (2), is provided with on-slip line;

In total framework (1), be provided with two screw shafts that are parallel to each other (31), one end correspondence position of two screw shafts (31) is provided with sprocket wheel (38) and connects by chain (39), on screw shaft (31), be provided with in pairs minus thread and right-hand screw thread and with left-handed, the nut slider of dextrorotation (32) coordinates, nut slider (32) is arranged in two the screw shaft guide grooves (30) that arrange in total framework (1), the both sides of nut slider (32) are all fixed with bearing pin (33), bearing pin (33) is engaged in the chute (3) of offering guide groove (30) both sides, the outside of bearing pin (33) coordinates with the circular hole that the top of support one (34) and support two (35) is offered respectively, the circular hole that support one (34) and support two (35) bottoms are offered is connected to form lifting mechanism respectively at the circular hole of offering on base for supporting (36) with pin.

2. a kind of multi-functional operation platform transport trolley according to claim 1, it is characterized in that, in total framework (1), two axises that are parallel to each other (40) are being set, are strengthening supporting plate (41) fixing and connect and compose traveling gear by bolt and tight pulley assembly (42) and cardan wheel assembly (43) with axis (40).

3. a kind of multi-functional operation platform transport trolley according to claim 1 and 2, it is characterized in that, one end of two axises (40) is provided with axis square toes (44), be fixed in the bolt axle support (45) of total framework (1) one side and be provided with bolt axle (46) and snap (48), on bolt axle (46), be provided with bolt axle boss (47), by the jack (49) and the corresponding formation lockout mechanism of bolt axle (46) that arrange on the periphery of axis (40) one end.