CN2318096Y

CN2318096Y - Automobile lift machine

Info

Publication number: CN2318096Y
Application number: CN 97238463
Authority: CN
Inventors: 唐治修; 唐治仲
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-28
Filing date: 1997-06-28
Publication date: 1999-05-12
Anticipated expiration: 2007-06-28

Abstract

The utility model relates to an automobile lifting machine. Vertical columns are erected at both ends of a base, wherein the top part of one vertical column is provided with a reducer casing, a rope roll and a fixed pulley, a movable pulley and a support arm frame are hung by steel wire ropes, the top part of the other vertical column is provided with a fixed pulley, and a support arm frame is also hung by a steel wire rope. Both ends of each support arm frame are hinged with a crane arm, and an automobile which requires maintenance is placed on a supporting table. The utility model uses a pulley block for starting and has the advantages of simple structure, no special technological requirements of all the parts, and stable and reliable work. The utility model is suitable for lifting in automobiles which weigh less than three tons.

Description

Automobile hoisting

The utility model relates to a kind of automobile weight-lifting equipment, the miniature car gig of using when belonging to maintenance.

During the miniature car maintenance, can't carry out because of vehicle frame is low operating at the bottom of the car, the special-purpose maintenance of trench formula flute has multiple inconvenience, now seldom adopts.The automobile hoisting of at present existing several forms has gig hydraulically powered, that air pressure drives, the starting of screw-type machinery for roadlice maintenance usefulness.Above elevating gear is because of the cost height, and precision prescribed height or easy to wear, reason such as efficient is low are so be difficult to popularization and application.

The purpose of this utility model is the automobile hoisting that a kind of pulley-type of simple in structure, reliable operation will be provided.

Utility model has been achieved in that an oblong base, at the endways column in base two ends, at one end drop-gear box, rope roll, fixed pulley are equipped with in the column top, by steel rope play movable pulley and trailing arm frame, at the other end column top fixed pulley is housed, by the steel rope trailing arm frame that also plays; Two trailing arm framves are along column slippage up and down, and the articulated crane arm in trailing arm frame two ends has expansion link in the crane arm, and flexible rod end is equipped with the support platform; Track adjusting wheel is equipped with in two columns bottom, one of steel cable is fixed in the column top, arrive fixed pulley by movable pulley, arrive movable pulley again, the steel rope afterbody is on rope roll, and one of another root steel rope is fixed in the trailing arm frame of dress movable pulley, by two track adjusting wheels, pass fixed pulley, its tail end is fixed in another trailing arm frame.

The utility model adopts the assembly pulley starting, and is simple in structure, each parts special-less process requirement, and stable working is reliable.The automobile that is suitable for 3 tons of following weight promotes to be used.

Introduce the utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model front view;

Fig. 2 is the utility model birds-eye view.

With reference to accompanying drawing, form an oblong base 11 with channel-section steel, the

endways column

2,14 at the base two ends, column is made up of two channel beams, its section is a square, a segment distance spaced intermediate, side weld angle of entry iron in channel-section steel, form a guide rail for 14 slippages of trailing arm frame, trailing arm is placed in the slide rail.Adorning two movable pulleys 4 in the middle of the trailing arm frame 5 in column 2, column 2 tops are equipped with worm reduction box 1, are fixed with rope roll 16 on its worm-wheel shaft, go back sliding fit fixed pulley 17 is housed.3 one of steel ropes are fixed in the column top, and by fixed pulley 17 and two movable pulleys 4, the other end forms an assembly pulley on rope roll 16.For the steel rope in two movable pulleys 4 can steadily place in the pulley groove, with fixed pulley 17 and movable pulley 4 perpendicular installations.Leading sheave 10,12 is arranged at two columns bottom, and fixed pulley 15 is equipped with at column 13 tops, and 9 one of steel ropes are fixed on the trailing arm frame 5, and by track adjusting wheel 10,12 fixed pulleys 15, the other end is fixed on the trailing arm frame 14.When the drop-gear box worm screw received the motor power rotation, worm-wheel shaft drove rope roll 16 rotations, and the motion of steel rope will make trailing arm frame 5 and trailing arm frame 14 move up and down synchronously, and the automobile that is placed on the four support platforms 8 is promptly realized steady lifting.The crane arm 6 that is hinged on trailing arm frame 14 two ends can rotate around axle 18, can regulate former and later two support platform distances, and expansion link 7 can be advanced and retreat in crane arm 6, and two groups of support platform distances about regulating are to adapt to the tire location of different automobiles.

Claims

1, a kind of automobile hoisting, form by base, column, pulley etc., it is characterized in that: an oblong base (11) is arranged, at the endways column in base two ends, drop-gear box (1), rope roll (16), fixed pulley (17) are equipped with in column (2) top, by steel rope (3) play movable pulley (4) and trailing arm frame (5), at column (13) top fixed pulley (15) is housed, by steel rope (9) the trailing arm frame (14) that plays; The articulated crane arms in trailing arm frame two ends (6) have expansion link (7) in the crane arm, rod end is equipped with support platform (8); Track adjusting wheel (10), (12) are equipped with in two columns bottom, one of steel rope (3) is fixed in column (2) top, arrive movable pulley by movable pulley again to fixed pulley, the steel rope afterbody is on rope roll (16), one of steel rope is fixed in trailing arm frame (5), by two track adjusting wheels (10), (12), pass fixed pulley (15), its tail end is fixed in the trailing arm frame.

2, by the described automobile hoisting of claim 1, it is characterized in that: column is made up of two channel beams, and its section is a square, a segment distance spaced intermediate, side weld angle of entry iron in channel-section steel forms a guide rail for trailing arm frame (14) slippage, and trailing arm is placed in the slide rail.