CN222361851U - Mobile telescopic lifting device - Google Patents

Abstract

The utility model relates to a mobile telescopic hoisting device, including a base frame, a walking wheel is fixed at the bottom of the base frame, two telescopic support cylinders are fixed at the top middle of the base frame, a telescopic rod is arranged in the telescopic support cylinder, a hanger plate is fixed at the top of the telescopic rod, a locking bolt is arranged on the top side wall of the telescopic support cylinder, the left end of the hanger plate is lower than the right end, the telescopic rod is fixed to the lower left part of the hanger plate, fixed pulleys are fixed to the left and right end ends and the upper and lower parts of the right end of the hanger plate, a pulley hook is arranged below the fixed pulley at the lower right end of the hanger plate, a wire rope is connected to the pulley hook, a winding motor is fixed on the base frame, the winding motor is fixedly connected to a winding shaft, the winding shaft is rotatably mounted on the base frame, and the other end of the wire rope is fixed to the winding shaft by passing around a plurality of fixed pulleys. After many hoisting operation experiments, the utility model has a good effect, effectively reduces labor intensity, saves expenses, saves working time, and improves economic benefits.

Description

Movable telescopic lifting device

Technical Field

The utility model relates to a movable telescopic hoisting device, and belongs to the technical field of hoisting equipment.

Background

When the leveling is carried out in the high square warehouse, larger but not heavier leveling equipment is needed, and because the height of the upper door of the warehouse of the high square warehouse is higher, the equipment enters the equipment and must be hoisted by adopting a crane, and the cost is high, so that a special light hoisting device is needed.

Disclosure of utility model

The utility model provides a movable telescopic hoisting device, which solves the problems that a crane is needed to be used for hoisting a warehouse upper door of a high square warehouse for entering flat warehouse equipment at present, and the cost is high.

The utility model relates to a movable telescopic lifting device which comprises a bottom frame, wherein travelling wheels are fixed at the bottom of the bottom frame, two telescopic supporting cylinders are fixed in the middle of the top of the bottom frame, a telescopic rod is arranged in each telescopic supporting cylinder, a lifting frame plate is fixed at the top of each telescopic rod, a first locking bolt is arranged on the side wall of the top of each telescopic supporting cylinder, the left end of each lifting frame plate is lower than the right end, the telescopic rod is fixed on the lower left side of each lifting frame plate, fixed pulleys are fixed at the upper and lower parts of the left end and the right end of each lifting frame plate, pulley hooks are arranged below the fixed pulleys at the lower part of the right end of each lifting frame plate, steel wire ropes are connected to the pulley hooks, a winding motor is fixed on the bottom frame, a winding shaft is fixedly connected to the winding motor, the winding shaft is rotatably arranged on the bottom frame, and the other ends of the steel wire ropes bypass a plurality of fixed pulleys and are fixed with the winding shaft.

As one preferable mode, a supporting guide rod is arranged between the two telescopic rods, the top of the supporting guide rod is fixed with the hanger plate, sliding sleeves sleeved outside the telescopic supporting cylinders are respectively fixed on two sides of the bottom of the supporting guide rod, locking bolts II are arranged on the sliding sleeves, and a guide sleeve sleeved on the supporting guide rod is fixed on the top of the telescopic supporting sleeve. The whole structure is more stable, and the breakage during hoisting is prevented.

Preferably, the front side and the rear side of the top of the hanger plate are fixedly provided with reinforcing rods for reinforcing the left end and the right end of the hanger plate, so that the integral structure of the hanger plate is more stable and the hanger plate is prevented from being broken during hoisting.

As a preference, the front side and the rear side of the top of the underframe are hinged with folding support leg plates, the outer ends of the folding support leg plates are fixed with telescopic sleeves, the bottoms of the outer ends of the telescopic sleeves are fixed with supporting legs, the outer walls of the two ends of the telescopic sleeves are provided with locking bolts III, the tops of the front end and the rear end of the underframe are fixed with a pair of positioning ear plates, positioning pins are inserted on the positioning ear plates, and positioning jacks matched with the positioning pins are arranged on the folding support leg plates. The folding support leg and the folding support leg plate can be folded when moving, the movement is convenient, and the folding support leg plate are unfolded when being hoisted, so that the equipment is prevented from tipping.

As a preferable mode, the top of the telescopic sleeve is fixed with a binding band, two ends of the binding band are respectively fixed with a nylon hook surface and a nylon suede, and when the telescopic support leg and the folding support leg plate are folded, the telescopic sleeve can be fixed and fastened.

The utility model has the following beneficial effects:

Through multiple hoisting operation experiments, the effect is good, the labor intensity is effectively reduced, the cost and the expenditure are saved, the working time is saved, and the economic benefit is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side elevational view of a folded leg panel;

FIG. 3 is a schematic view of the structure of a telescopic tube;

In the figure, 1, a pulley hook, 2, a travelling wheel, 3, an underframe, 4, a fixed pulley, 5, a hanger plate, 6, a reinforcing rod, 7, a rolling shaft, 8, a supporting guide rod, 9, a telescopic rod, 10, a steel wire rope, 11, a guide sleeve, 12, a locking bolt II, 13, a sliding sleeve, 14, a telescopic supporting cylinder, 15, a rolling motor, 16, a folding supporting leg plate, 17, a locating pin, 18, a locating lug plate, 19, a telescopic sleeve, 20, a telescopic supporting tube, 21, a supporting leg, 22, a locking bolt III, 23 and a binding belt.

Detailed Description

The utility model is further illustrated below with reference to examples.

In the embodiment 1, as shown in fig. 1 to 3, the utility model is a movable telescopic hoisting device, which comprises a chassis 3, a travelling wheel 2 is fixed at the bottom of the chassis 3, two telescopic supporting cylinders 14 are fixed in the middle of the top of the chassis 3, a telescopic rod 9 is arranged in each telescopic supporting cylinder 14, a hoisting plate 5 is fixed at the top of each telescopic rod 9, a first locking bolt is arranged on the side wall of the top of each telescopic supporting cylinder 14, the left end of each hoisting plate 5 is lower than the right end, the telescopic rod 9 is fixed on the lower left part of each hoisting plate 5, fixed pulleys 4 are fixed at the upper and lower parts of the left end and the right end of each hoisting plate 5, pulley hooks 1 are arranged below the fixed pulleys 4 at the lower right end of each hoisting plate 5, steel wire ropes 10 are connected to the pulley hooks 1, a winding motor 15 is fixed on the chassis 3, a winding shaft 7 is fixedly connected to the winding motor 15, the winding shaft 7 is rotatably arranged on the chassis 3, and the other ends of the steel wire ropes 10 are wound around the fixed pulleys 4 and the winding shaft 7.

During operation, remove portable flexible hoist device to the place that needs the hoist and mount operation, after fixed, loosen locking bolt one, according to hoist and mount height, stretch out telescopic link 9 and screw up locking bolt one after to the height that needs the hoist and mount operation, then rolling motor 15 is reverse, falls pulley hook 1, can hang the equipment that needs the hoist and mount through pulley hook 1, rolling motor 15 corotation hauling equipment to the required height.

In embodiment 2, on the basis of embodiment 1, a supporting guide rod 8 is arranged between two telescopic rods 9, the top of the supporting guide rod 8 is fixed with a hanger plate 5, sliding sleeves 13 sleeved outside telescopic supporting cylinders 14 are fixed on two sides of the bottom of the supporting guide rod 8, locking bolts II 12 are arranged on the sliding sleeves 13, and a guide sleeve 11 sleeved on the supporting guide rod 8 is fixed on the top of the telescopic supporting sleeve. The hoisting weight is generally not more than 80KG.

Reinforcing rods 6 for reinforcing the left and right ends of the hanger plate 5 are fixed to the front and rear sides of the top of the hanger plate.

The folding landing leg board 16 is hinged to the front side and the rear side of the top of the chassis 3, the outer ends of the folding landing leg boards 16 are fixed with telescopic tubes 19, telescopic support tubes 20 are arranged in the two ends of each telescopic tube 19, supporting legs 21 are fixed to the bottoms of the outer ends of each telescopic tube 20, locking bolts III 22 are arranged on the outer walls of the two ends of each telescopic tube 19, a pair of positioning lug boards 18 are fixed to the top of the front end and the rear end of the chassis 3, positioning pins 17 are inserted into the positioning lug boards 18, and positioning jacks matched with the positioning pins 17 are arranged on the folding landing leg boards 16.

The top of the telescopic tube 19 is fixed with a binding band 23, and both ends of the binding band 23 are respectively fixed with a nylon hook surface and a nylon suede surface. After the device moves to the hoisting position, the binding belt is loosened, the folding leg plates 16 are rotated outwards, the folding leg plates 16 are flattened, the positioning pins 17 are inserted into the positioning jacks, the locking bolts III 22 are loosened, the telescopic supporting tube 20 is pulled outwards, and the locking bolts III 22 are tightened, so that the supporting and fixing are completed. After the hoisting is completed, the locking bolt III 22 is loosened, the telescopic support tube 20 is retracted into the telescopic tube 19, then the locking bolt III 22 is screwed, the folding support leg plate 16 is rotated inwards, the folding support leg plate 16 is lifted to the vertical position, and then the folding support leg plate 16 is fixed on the telescopic support tube 14 by using the binding band 23.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims (5)

1. The movable telescopic lifting device is characterized by comprising a bottom frame (3), travelling wheels (2) are fixed at the bottom of the bottom frame (3), two telescopic supporting cylinders (14) are fixed in the middle of the top of the bottom frame (3), telescopic rods (9) are arranged in the telescopic supporting cylinders (14), lifting frames plates (5) are fixed at the tops of the telescopic supporting cylinders (9), locking bolts I are arranged on the side walls of the tops of the telescopic supporting cylinders (14), the left end of the lifting frames (5) is lower than the right end, the telescopic rods (9) are fixed on the lower left side of the lifting frames (5), fixed pulleys (4) are fixed at the end parts of the left end and the right end of the lifting frames (5) and the upper and lower parts of the right end of the lifting frames, pulley hooks (1) are arranged below the fixed pulleys (4) at the lower parts of the right end of the lifting frames (5), steel wire ropes (10) are connected to the pulley hooks (1), winding motors (15) are fixed on the bottom frame (3), winding shafts (7) are fixedly connected to the winding motors (15), the winding shafts (7) are rotatably mounted on the bottom frame (3), and the other ends of the steel wire ropes (10) are wound around the fixed pulleys (4).

2. The movable telescopic hoisting device according to claim 1, wherein a supporting guide rod (8) is arranged between the two telescopic rods (9), the top of the supporting guide rod (8) is fixed with the hoisting frame plate (5), sliding sleeves (13) sleeved outside the telescopic supporting cylinders (14) are respectively fixed on two sides of the bottom of the supporting guide rod (8), locking bolts II (12) are arranged on the sliding sleeves (13), and guide sleeves (11) sleeved on the supporting guide rod (8) are fixed on the top of the telescopic supporting sleeves.

3. The mobile telescopic hoisting device according to claim 2, wherein the front and rear sides of the top of the hanger plate (5) are fixed with reinforcing rods (6) reinforcing the left and right ends thereof.

4. The movable telescopic hoisting device according to claim 1, wherein the front side and the rear side of the top of the underframe (3) are hinged with folding support leg plates (16), the outer ends of the folding support leg plates (16) are fixed with telescopic sleeves (19), telescopic support tubes (20) are arranged in the two ends of each telescopic sleeve (19), supporting legs (21) are fixed at the bottoms of the outer ends of each telescopic support tube (20), locking bolts (three) (22) are arranged on the outer walls of the two ends of each telescopic sleeve (19), a pair of positioning lug plates (18) are fixed at the top of the front end and the rear end of the underframe (3), positioning pins (17) are inserted on the positioning lug plates (18), and positioning jacks matched with the positioning pins (17) are arranged on the folding support leg plates (16).

5. The movable telescopic hoisting device according to claim 4, wherein a binding belt (23) is fixed at the top of the telescopic tube (19), and nylon hook surfaces and nylon suede surfaces are respectively fixed at two ends of the binding belt (23).