CN2460371Y

CN2460371Y - Multifunction lifting movable vehicle

Info

Publication number: CN2460371Y
Application number: CN 00263807
Authority: CN
Inventors: 王修才
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-26
Filing date: 2000-11-26
Publication date: 2001-11-21
Anticipated expiration: 2010-11-26

Abstract

The utility model discloses a multifunction lifting movable vehicle, is composed of a chassis, four steering wheel groups (the wheel group has a rubber wheel and an international standard slide way wheel), a steering wheel, an electromagnetic clutch, a lifting guide cylinder, a lifting chain, a steering chain, a chain wheel transmission mechanism, a frequency converter and a gear motor. The steering of the utility model is convenient; the front wheel group and the back wheel group can steer simultaneously, and can also steer separately; the steering angle can reach 360 DEG. The lifting can adopt different speeds and the lifting is steady; the effect of live recording can be reached, and the multifunction lifting movable vehicle is suitable for the shoot of movies, indoor videos and outdoor videos.

Description

The multifunctional lifting Trolley

The utility model discloses a kind of multifunctional lifting Trolley.Particularly a kind of can travelling on indoor, outdoor level land, track, electronic steady lifting turns to the special purpose vehicle at no dead angle.Be applicable to film, TV, the shooting of indoor and outdoor.

It is big that common in the market similar special purpose vehicle exists volume, and the lifting guiding is unstable, has turned to the many shortcomings in dead angle, can not adapt to the shooting and the video recording of film, TV.

The purpose of this utility model is to disclose the light-duty cast aluminum alloy material of a kind of employing, the multifunctional lifting Trolley that small wheel, miniature motor etc. is made.Its volume is little, and four turn to wheels can turn to 360 degree simultaneously, can separately turn to again, so just rotatable any direction does not have the dead angle in the original place.Because lifting guide cylinder special construction guarantees that lifting is steady.Can be satisfied with photography and vedio recording, turn to arbitrarily in indoor and outdoor, steadily the purpose of this specific (special) requirements is taken in lifting.

The technical measures that this practicality is taked are to be equipped with and to be turned to four of wheels by chassis (1) following four jiaos, each wheels has (2) two of rubber tires, (3) two of rail wheels, and bearing circle (4), lifting tube (5), frequency converter (6), keyboard-type master cock (7), bearing support (8), prismatic rotating disk (9), mounting (10), Camera crews's seat (11), the fixing multifunctional lifting Trolley of The Cloud Terrace bolt (12) formation.Wherein lifting tube (5) is divided into three grades of A, B, C, and A level lifting tube cast aluminium alloy becomes octagon, and the base is fixing with flange plate type structure and chassis (1).In A level lifting tube one side frequency converter (6) is installed, in opposite side fitting key disc type master cock (7), the upper end divides 16 of the installations of two-layer symmetry up and down to clip the bearing (13) of slideway in the A level lifting tube, in the tube high some travel switch (14) has been installed also, low spot travel switch (15), the outer four sides of B level C level lifting tube is symmetrically installed with slideway (16).The sprocket wheel (17) of a rising respectively is installed on the diagonal positions of B level lifting tube upper end, and chain (18) one ends of walking around sprocket wheel (17) are fixed on chassis (1) and are gone up the other end by bolt of rear end plate (19) by bolt of rear end plate (20), are fixed on C level lifting tube lower end.Be fixed on motor (21) the rotor interlock leading screw (22) on the chassis (1); Carry a tray under the B level lifting tube screw (24) and leading screw (22) running-fit rotation and lifting are housed on (23), pallet (23) one sides are installed sprocket wheel (25), and (26) one on another chain walking around sprocket wheel (25) is fixed on A level lifting tube upper end bolt (27) and upward is fixed on the C tube upper end bolt (28) other end.Above technical characterictic has guaranteed steadily lifting of the utility model.

Another technical measures of the present utility model are to be equipped with preface in bearing circle (4) lower end to spend strong axle (29), sprocket wheel (30), chain (31), chain (31) links to each other with castellated shaft (33) through clutch sprocket wheel (32) and drives the wheel shaft (34) that turns to wheels, rubber tire (2), rail wheel (3), four that install under the chassis (1) turn to wheels, every group has (2) two rail wheels of two rubber tires (3) to amount to their connection mode that turns to of 16 wheels is the optical axis (37) that an end connects wheels, the other end is embedded on the castellated shaft (41) by jockey sprocket (39) chain (31), sprocket wheel on the castellated shaft (42) drives sprocket wheel (46) by another chain (43) and drives optical axis (45) rotation, clutch sprocket wheel (40) links to each other with another jockey sprocket (44) by chain (31) simultaneously, and jockey sprocket (44) links to each other with sprocket wheel (30) through clutch sprocket wheel (32) through chain (31) again.Above technical measures have guaranteed of the present utility modelly to turn to flexibly.Because two technical measures the utility model more than having adopted can be in indoor and outdoor, turning operation on plane or the track, steadily lifting has guaranteed photography, the quality of picture recording.

Below with reference to accompanying drawing the utility model is described in detail:

Fig. 1 complete machine scheme drawing of the present utility model

Fig. 2 is the schematic top plan view of the utility model guide cylinder

Fig. 3 is a guide cylinder inner structure scheme drawing

Fig. 4 turns to the wheels scheme drawing

Fig. 5 turns to wheels chain-type scheme drawing

With reference to Fig. 1 chassis (1), bearing circle (4), guide cylinder (5) is by the aluminium alloy casting moulding, the rubber tire (2) that install down on chassis (1) is the inflation small wheel, rail wheel (3) is shaped by the cast aluminium moulding, be installed in lifting tube A level upper end miniature frequency converter (6) keyboard-type master cock (7) is arranged, by lead control motor and power-transfer clutch, supporting bracket (8) bends on the shaping installation chassis (1) with the 45# steel, be used for fixing armed lever (shooting is special-purpose), prismatic rotating disk (9) is equipped with bearing below shaping with the 45# steel, by fixedly The Cloud Terrace gong bolt (12) is fixing with lifting tube C level upper end.Mounting (10) is shaped by the 45# steel, and an end connects prismatic rotating disk (9), and an end is installed production personnel's seats (11), and this available timber or plastics are made.With reference to Fig. 2, slideway bearing (13) is that gauge member amounts to 32, and every quartet is installed on A, B level lifting tube, is clipped in respectively on the corresponding slideway (16), and high some travel switch (14) is installed on A level lifting tube upper end control travel topnotch.Slideway (16) is installed on B, the C level lifting tube outside, the from top to bottom centre of parallel symmetry.Rising sprocket wheel (17) is installed on cornerwise position, upper end in the B level lifting tube.

Be fixed on the chassis (1) by bolt of rear end plate (20) with reference to Fig. 3 chain (18) one ends that rise, the other end is walked around rising sprocket wheel (17) and is fixed on C level lifting tube lower end, motor is fixed on the chassis (1), rotor interlock leading screw (22) pallet (23) is installed on B level lifting tube lower end, screw (24) is installed on the pallet (23), with leading screw (22) running-fit, decline sprocket wheel (25) is installed on the pallet (23), decline chain (26) one ends are fixed on the A level lifting tube upper end bolt of rear end plate (27), walk around decline sprocket wheel (25) other end and are fixed on the C level tube upper end bolt (28).

Be wound with chain (31) with reference to installing on the sprocket wheel (30) in the middle of Fig. 4, Fig. 5 castellated shaft (29).Chain (31) is walked around jockey sprocket (39) with preface, clutch sprocket wheel (40), and jockey sprocket (44), clutch sprocket wheel (32) is got back to sprocket wheel (30) closure.Spline uranium (33), upper end are equipped with clutch sprocket wheel (32), interlock sprocket wheel (35), and wheel shaft (34) is equipped with in the lower end, and wheel shaft (34) is gone up the axle (48) that mounting support frame (47) bearing support (47) is gone up the attachment rail wheel.Chain (36) is walked around sprocket wheel (38) and interlock sprocket wheel (35) closure on the optical axis (37).Walk around chain (43) on the interlock sprocket wheel (42) on the castellated shaft (41) by sprocket wheel (46) closure on (45) optical axis.

The utility model is worked as follows

For example in film shooting, need with the mansion camera lens of looking down from a height, open source switch of the present utility model earlier, press the rotating speed of keyboard switch (7) adjustment motor (21) and determine ascending velocity, press the switch of the rising on the keyboard switch (7), motor (21) rotating band movable wire thick stick (22) leading screw (22) drives pallet (23) with the rising of screw (24) running-fit screw and B level lifting tube rises along slideway (16); Since bolt of rear end plate (20) fixedly an end of rising chain (18) on chassis (1), chain (18) is walked around on the bolt of rear end plate (19) of lower end of sprocket wheel (17) other end fixation of C level lifting tube, so chain (19) pulling C level lifting tube when B level lifting tube rises rises.B level lifting tube pushes rising 1mm by leading screw, and C level lifting tube is by chain (18) pulling rising 2mm so.During decline, motor counter-rotating B level lifting tube descends with the rotation of motor, is embedded on the sprocket wheel (25) on the pallet (23) and hangs with chain (26), and (26) one on chain is fixed on the inner top side bolt of rear end plate (28) of A level lifting tube.So must passing through chain (26) pulling C level lifting tube, the decline of B level lifting tube steadily descends synchronously.

Of the present utility model turning to bearing circle (4), clutch sprocket wheel (32), another power-transfer clutch runner (40) is a main body, drive the following sprocket wheel (30) of castellated shaft (29) by steering wheel rotation (4), drive interlock sprocket wheel (35) if clutch sprocket wheel (32) is closed by chain (31), having driven sprocket wheel (38) by chain (36) rotates wherein two wheels in four wheels, otherwise open clutch sprocket wheel (32), closed clutch sprocket wheel (40), sprocket wheel (40) are gone up chain (43) drive sprocket wheel (46) so other two wheels rotate.If sprocket wheel (30) and chain (31) chain (36) can be passed through in while closed clutch sprocket wheel (32), (40) steering wheel rotation so, chain wheel words such as (43) uses four wheels, rotates synchronously.

Claims

1, by chassis (1), turn to wheels rubber tire (2), rail wheel (3), bearing circle (4), lifting tube (5), frequency converter (6), keyboard-type master cock (7), bearing support (8), prismatic rotating disk (9), mounting (10), Camera crews's seat (11), fixing The Cloud Terrace bolt (12), the multifunctional lifting Trolley that constitutes, it is characterized in that lifting tube (5) is divided into A, B, three grades of C, wherein A level lifting tube is cast inside and outside octagon with aluminum alloy, the base is fixing with flange plate type structure and chassis (1), a side is installed frequency converter (6) in tube, opposite side fitting key disc type master cock (7), the upper end divides 16 of the installations of two-layer symmetry up and down to clip the bearing (13) of slideway in the tube, high some travel switch (14) also is installed in the tube, low spot travel switch (15), B, symmetry was installed slideway (16) in the middle of the C level lifting tube outside was parallel from top to bottom, by slideway (16), B, the lifting of C level lifting tube.

2, multifunctional lifting Trolley according to claim 1 is characterized in that respectively installing on the diagonal positions of upper end in the B level lifting tube sprocket wheel (17) of a rising, (20 are fixed on the chassis (1) by bolt of rear end plate for (18) one on rising chain, rising sprocket wheel (17) is walked around in the other end, be fixed on C level lifting tube lower end by bolt of rear end plate (19), be fixed on the rotor interlock leading screw (22) of the motor (21) on the chassis (1), carry a tray under the B level lifting tube screw (24) and leading screw running-fit rotation and lifting on (23), pallet (23) one sides are installed sprocket wheel (25), (26) one on another chain walking around sprocket wheel (25) is fixed on the A level lifting tube upper end bolt (27), and the other end is fixed on the C level lifting tube inner top side bolt (28).

3, multifunctional lifting Trolley according to claim 1 is characterized in that bearing circle (4) lower end is equipped with castellated shaft (29), sprocket wheel (30), chain (31) with preface, chain (31) links to each other with castellated shaft (33) through clutch sprocket wheel (32) and drives wheel shaft (34), rubber tire (2), the rail wheel (3) that turns to wheels, clutch sprocket wheel (32), interlock sprocket wheel (35), be embedded in sprocket wheel (38) on the optical axis (37) by chain (36) interlock, inlay jockey sprocket (39) on optical axis (37) simultaneously, rubber tire (2), rail wheel (3) are installed in optical axis (37) lower end.

4, according to claim 1,3 described multifunctional lifting Trolleys is characterized in that having four to turn to wheels, every group has two rubber tires (2), two rail wheels (3) amount to 16 wheels, be installed on (1) four jiao on chassis, wherein one group, jockey sprocket (39) on the optical axis (37) connects another clutch sprocket wheel (40) by chain (31), clutch sprocket wheel (40) is embedded on the castellated shaft (41), key wheel (42) on the castellated shaft is by another chain (43) interlock sprocket wheel (46), sprocket wheel (46) drives optical axis (45) and rotates, simultaneously, clutch sprocket wheel (40), by chain (31) with in a jockey sprocket (44) link to each other, through chain (31), clutch sprocket wheel (32) links to each other with sprocket wheel (30) again.