CN105016232A

CN105016232A - Portable engineering lifting machine

Info

Publication number: CN105016232A
Application number: CN201510456163.5A
Authority: CN
Inventors: 刘春山; 刘春雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-30
Filing date: 2015-07-30
Publication date: 2015-11-04

Abstract

The invention provides a portable engineering lifting machine. The portable engineering lifting machine achieves the purposes of good stability, large lifting quantity and convenient installation and detachment. The portable engineering lifting machine comprises a weight box, a winding plant, a transition frame, a lifting box and a guiding system. The winding device comprises an electromotor, a speed reducer, a rope roll, a steel wire rope and a brake. The transition frame comprises a transition box, a pulley yoke, a front pulley and a rear pulley. The lifting box comprises a packing box, guiding wheels, lockers and riding wheels. The lockers comprise guide rails, electromagnets, movable blocks and fixed blocks. The guiding system comprises a guiding cable, a tensioning device and a heavy punch. The tensioning device comprises a tensioning hand wheel, a tensioning screw and a supporting sleeve. The rope roll is installed on an output shaft of the speed reducer. The fixed blocks are arranged on the guide rails. The movable blocks and the electromagnets are arranged in the guide rails. The guiding cable penetrates through the portion between the two guiding wheels and is clamped between the fixed blocks and the movable blocks. The tensioning screw penetrates into the supporting sleeve. The tensioning hand wheel is installed on the tensioning screw through a nut inside. The upper end of the guiding cable is tied at the front end of the tensioning screw. The heavy punch is tied at the lower end of the guiding cable. The heavy punch is arranged below the ground plane.

Description

Portable engineering suspension transferring machine

Technical field

The present invention relates to the material loading machinery used in a kind of building engineering.

Background technology

In building engineering construction, various material require is vertically carried, and tower crane can complete extensive work.But after building binds, the tower crane just difficult material that can complete enters indoor work.The lifting machinery of current use is heavier, installs, cost of dismantling is higher.In Chinese patent 200510012750.1, disclose a kind of portable lifting and carrying machine, its weak point is that stability is not enough, and hoisting capacity is less than normal, and material loading speed is slow, and it is all not very convenient to install in actual use and dismantle.

Summary of the invention

Object of the present invention is exactly the deficiency overcoming above-mentioned prior art, provide a kind of good stability, hoisting capacity comparatively large, install and dismounting Portable engineering suspension transferring machine all eaily.

Weight box, winding plant, transition frame, elevator chamber and guidance system are the present invention includes; Winding plant includes electrical motor, retarder, rope roll, steel rope and drg; Winding plant is arranged on weight box, and electrical motor is directly connected with retarder, and rope roll is arranged on reducer output shaft, and rope roll is connected with key with the output shaft of retarder, adopts transition fit between the two; Bearing seat and bearing are equipped with in the outer end of reducer output shaft, and drg is arranged between rope roll and bearing seat; For placing mass in weight box; Transition frame includes transition case, pulley yoke, front wheel and back pulley; Pulley yoke is fixed on transition case, and front wheel is equipped with in the front end of pulley yoke, and back pulley is equipped with in rear end; Pulley yoke is truss structure, can alleviate deadweight; On rear side of transition case, below is connected with weight box; Transition case is used for transfer transition goods; Elevator chamber includes container, track adjusting wheel, locker and support roller; Locker includes guide rail, electromagnet, movable block and fixed block; Guide rail is firmly connected with container, fixed block is contained on guide rail, movable block and electromagnet are contained in guide rail, guideline is clipped between fixed block and movable block, after energising, electromagnet gives electricity, and electromagnetic force overcomes spring force and unclamps movable block, loses electromagnetic force after power-off, movable block is movable under the action of the spring, clamps guideline together with fixed block; Guideline is through between two track adjusting wheels, and track adjusting wheel is contained between two connecting panels, and connecting panel is arranged on container; Support roller is fixed on container by support roller bearing; Locker, track adjusting wheel and support roller have four groups, are arranged on four angles on rear side of container respectively; Guidance system includes guideline, tightening device and weight.Tightening device comprises tensioning handwheel, tensioning screw and support sleeve; Support sleeve is fixed on transition case back side top, tensioning screw is through in support sleeve, tensioning handwheel is arranged on tensioning screw by inner nut, guideline upper end ties up to tensioning screw front end, pass through the fixing fixed pulley in transition frame forward position more vertically downward, there is weight in lower end system, is placed in below ground level; The securable guideline of shake tensioning handwheel; Steel rope ties up to container top central authorities by transition frame top sheave.Guidance system has two covers, is distributed in steel rope both sides; Elevator chamber can be moved up and down by the constraint of guideline on guideline, and the position that locker can make elevator chamber stop is more accurate, and support roller can make container keep certain distance with building.The stopping location of container adopts dual brakes system system, and one is the drg of winding plant, and namely power-off brakes; Two is the four groups of lockers be contained on container, is also that namely power-off brakes.On rear side of transition case, below connects the weight box for placing mass.

The present invention's weight box combination is installed, and instead of traditional rail sections, alleviates deadweight, install, dismounting is all more convenient, and without built-in fitting, also do not destroy building with guideline; Container, by hoisting system handling, instead of rack pinion, simplify the structure, reduce volume, and hoisting capacity is larger.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is wheel design schematic diagram;

Fig. 4 is locker structural representation.

In figure: 1, weight box, 2, transition case, 3, electrical motor, 4, tensioning handwheel, 5, tensioning screw, 6, support sleeve, 7, back pulley, 8, steel rope, 9, pulley yoke, 10, front wheel, 11, container, 12, track adjusting wheel, 13, locker, 14, support roller, 15, guideline, 16, container intermediate stop location, 17, weight, 18, fixed pulley, 19, retarder, 20, rope roll, 21, drg, 22, bearing seat, 23, fixed pulley seat, 24, fixed pulley pin, 25, support roller bearing, 26, pulley pin shaft, 27, movable block, 28, electromagnet, 29, guide rail, 30, connecting panel, 31, bolt, 32, fixed block, 33, spring, 34, building, 35, ground level.

Detailed description of the invention

Portable engineering suspension transferring machine of the present invention includes weight box 1, winding plant, transition frame, elevator chamber and guidance system; Winding plant includes electrical motor 3, retarder 19, rope roll 20, steel rope 8 and drg 21; Winding plant is arranged on weight box 1, and electrical motor 3 is directly connected with retarder 19, and rope roll 20 is arranged on retarder 19 output shaft; Bearing seat 22 and bearing are equipped with in the outer end of retarder 19 output shaft, and drg 21 is arranged between rope roll 20 and bearing seat 22; Transition frame includes transition case 2, pulley yoke 9, front wheel 10 and back pulley 7; Pulley yoke 9 is fixed on transition case 2, and front wheel 10 is equipped with in the front end of pulley yoke 9, and back pulley 7 is equipped with in rear end; On rear side of transition case 2, below is connected with weight box 1; Elevator chamber includes container 11, track adjusting wheel 12, locker 13 and support roller 14; Locker 13 includes guide rail 29, electromagnet 28, movable block 27 and fixed block 32; Guidance system includes guideline 15, tightening device and weight 17; Tightening device comprises tensioning handwheel 4, tensioning screw 5 and support sleeve 6; Fixed block 32 is contained on guide rail 29, and movable block 27 and electromagnet 28 are contained in guide rail 29, and guideline 15 is clipped between fixed block 32 and movable block 27, and guide rail 29 is fixed with container 11; Guideline 15 is through between two track adjusting wheels 12, and track adjusting wheel 12 is contained between two connecting panels, and connecting panel is arranged on container 11; Support roller 14 is fixed on container 11 by support roller bearing 25.Locker 13, track adjusting wheel 12 and support roller 14 have four groups, are arranged on four angles on rear side of container 11 respectively; Support sleeve 6 is fixed on transition case 2 back side top, tensioning screw 5 is through support sleeve 6 li, tensioning handwheel 4 is arranged on tensioning screw 5 by inner nut, guideline 15 upper end ties up to tensioning screw 5 front end, pass through the fixing fixed pulley 18 in transition frame forward position more vertically downward, there is weight 17 in lower end system, is placed in below ground level 35; Steel rope 8 is tied up to container 11 pushed up central authorities by the front wheel 10 in transition frame, back pulley 7.

Claims

1. a Portable engineering suspension transferring machine, is characterized in that including weight box, winding plant, transition frame, elevator chamber and guidance system; Winding plant includes electrical motor, retarder, rope roll, steel rope and drg; Winding plant is arranged on weight box, and electrical motor is directly connected with retarder, and rope roll is arranged on reducer output shaft; Bearing seat and bearing are equipped with in the outer end of reducer output shaft, and drg is arranged between rope roll and bearing seat; Transition frame includes transition case, pulley yoke, front wheel and back pulley; Pulley yoke is fixed on transition case, and front wheel is equipped with in the front end of pulley yoke, and back pulley is equipped with in rear end; On rear side of transition case, below is connected with weight box; Elevator chamber includes container, track adjusting wheel, locker and support roller; Locker includes guide rail, electromagnet, movable block and fixed block; Guidance system includes guideline, tightening device and weight; Tightening device comprises tensioning handwheel, tensioning screw and support sleeve; Fixed block is contained on guide rail, and movable block and electromagnet are contained in guide rail, and guideline is clipped between fixed block and movable block, and guide rail and container are fixed; Guideline is through between two track adjusting wheels, and track adjusting wheel is contained between two connecting panels, and connecting panel is arranged on container; Support roller is fixed on container by support roller bearing; Locker, track adjusting wheel and support roller have four groups, are arranged on four angles on rear side of container respectively; Support sleeve is fixed on transition case back side top, tensioning screw is through in support sleeve, tensioning handwheel is arranged on tensioning screw by inner nut, guideline upper end ties up to tensioning screw front end, pass through the fixing fixed pulley in transition frame forward position more vertically downward, there is weight in lower end system, is placed in below ground level; Steel rope is central on container top by the front and back pulley system in transition frame.

2. Portable engineering suspension transferring machine as claimed in claim 1, is characterized in that guidance system has two covers, is distributed in steel rope both sides.

3. Portable engineering suspension transferring machine as claimed in claim 1 or 2, is characterized in that the stopping location of container adopts dual brakes system system, and one is the drg of winding plant, and namely power-off brakes; Two is the four groups of lockers be contained on container, is also that namely power-off brakes.

4. Portable engineering suspension transferring machine as claimed in claim 1 or 2, is characterized in that the pulley yoke be fixed on transition case is truss structure.

5. Portable engineering suspension transferring machine as claimed in claim 1 or 2, is characterized in that on rear side of transition case, below connects the weight box for placing mass.