CN220703001U - Belt hoist device with adjustable - Google Patents

Abstract

The utility model relates to the technical field of belt laying, in particular to an adjustable belt hoisting device which comprises hoisting beams, wherein a movable frame is connected to the hoisting beams in a sliding manner, a rotary connecting rod is arranged between the two movable frames, one end of the rotary connecting rod is provided with a rotary machine, the end of the rotary connecting rod is fixedly sleeved with a winding drum, a steel wire rope is wound on the winding drum, the fixed end of the steel wire rope is fixedly connected to the side wall of the winding drum, and the free end of the steel wire rope is provided with a sleeving member. The belt lifting device solves the problems that the belt can not move freely and can not be aligned with the belt frame when the belt is lifted, and meanwhile, the belt is firmly connected with the lifting device by adopting the sleeving component, so that the danger caused by unexpected falling of the belt in the lifting process is prevented.

Description

Belt hoist device with adjustable

Technical Field

The utility model relates to the technical field of belt laying, in particular to an adjustable belt hoisting device.

Background

The belt conveyor is equipment for conveying various granular materials, is widely used in various industries such as ports, mines, steel, warehouses, farms and the like, and the conveyed materials comprise various mineral powder, acid ores, dissolved fuel, coal, grains and the like, and are important equipment in modern industrial and agricultural production. With long-term operation of the belt conveyor, the belt may age, wear or tear, and thus the belt may need to be replaced frequently. Usually, when the belt is replaced, the bundled belt needs to be lifted, and all the bundled belt is scattered and shaken off to corresponding places. The belt lifting device is an indispensable tool in the construction process. The utility model discloses a gantry type detachable belt lifting frame, which is disclosed in China patent 201821581504.7, and publication number CN208916649U, and comprises a bearing beam, wherein bearing lifting lugs are fixed on two sides of the lower end of the bearing beam, a chain block is connected in the bearing lifting lugs, lifting beam lifting lugs are connected at the lower ends of the chain block, lifting beams are connected at the lower ends of the two lifting beam lifting lugs together, connecting rods are fixed on two sides of the lower end of the bearing beam, the two bearing lifting lugs are positioned between the two connecting rods, a second blind hole is formed in each connecting rod, moving rods are arranged on two sides of the lower end of the bearing beam, grooves are formed in the upper ends of the two moving rods, and the two connecting rods are positioned in the two grooves respectively. The utility model can stably support and can adjust the height of the belt according to actual conditions. However, this device has several problems to be solved: 1) The belt can not be controlled to horizontally move after being lifted, the position of the belt can not be adjusted by a small margin, so that the belt can be aligned with the belt frame rapidly and accurately, and the working efficiency is low. 2) When the belt is hoisted, the belt bar is lapped on the hoisting device through the lifting lug, and easily falls off from the lifting lug, so that the belt falls off to cause danger.

Disclosure of Invention

In order to solve the problems of the prior art, the utility model provides an adjustable belt lifting device, which solves the problems that the belt cannot move freely and cannot be aligned to a belt frame when the belt is lifted, and meanwhile, the belt and the lifting device are firmly connected by adopting a sleeving component, so that the danger caused by unexpected falling of the belt in the lifting process is prevented.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt hoist device with adjustable, includes the hoist and mount roof beam, sliding connection has the removal frame on the hoist and mount roof beam, two be provided with the rotation connecting rod between the removal frame, the rotation machine is installed to the one end of rotation connecting rod, the fixed reel that has cup jointed of end of rotation connecting rod, the winding has wire rope on the reel, wire rope's stiff end fixed connection is on the lateral wall of reel, wire rope free end is provided with the suit component.

By adopting the structural design, the belt can be adjusted in height in the hoisting process and can move left and right along the hoisting beam, so that the belt can move right above the belt frame.

Preferably, the hoisting beam is constructed as I-steel, pulleys are arranged on two sides of the web plate of the hoisting beam, the pulleys are rotationally connected with the movable frame, and the pulleys are in rolling connection with the lower flange of the hoisting beam.

By adopting the structural design, the sliding component can slide back and forth at the lower flange of the lifting beam through the pulley, so that the belt is convenient to adjust the position.

Preferably, the sheathing member includes an upper semi-circular cuff, a lower semi-circular cuff, wing plates provided at both ends of the upper semi-circular cuff and the lower semi-circular cuff, and bolts passing through the upper and lower wing plates.

By adopting the structural design, the sleeve member is arranged to fix the belt on the lifting device, so that the belt is prevented from falling off from the lifting rope to be dangerous in the lifting process.

Preferably, the winding drum is located in the moving frame, and the rotating connecting rod drives the winding drum to rotate freely in the moving frame.

By adopting the structural design, the winding drum on the rotary connecting rod can be driven by the rotary machine to recycle and drop the steel wire rope, so that the height of the belt can be conveniently adjusted.

Preferably, the upper part of the lifting beam is provided with a lifting ring.

By adopting the structural design, the crane is convenient to use to fix the lifting beam so as to realize the purpose of moving the belt.

Preferably, limiting plates are arranged at two ends of the hoisting beam.

By adopting the structural design, the limiting plate is arranged to prevent unnecessary danger caused by the fact that the sliding component on the lifting beam punches out of the lifting beam.

Compared with the prior art, the utility model has the beneficial effects that:

the sliding component and the lifting mechanism are arranged, so that the belt can be adjusted in height and can move on the horizontal position in the lifting process, the belt can conveniently move to the position right above the belt frame, the labor cost and the time cost are saved, and the working efficiency is improved;

the sleeve member is arranged, the belt is firmly fixed on the lifting device in the lifting process, the condition that the belt is accidentally separated from the lifting rope is avoided, and the operation safety is enhanced.

Drawings

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

FIG. 2 is a schematic view of the bottom view of the present utility model;

fig. 3 is an enlarged schematic view of the sheathing member of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a belt hoist device with adjustable, includes hoist and mount roof beam 1, hoist and mount roof beam 1 upper portion is provided with rings 2, rings 2 symmetrical welding is at hoist and mount roof beam 1's upper surface both ends. The lifting ring 2 is arranged for facilitating lifting of the crane. The hoisting beam 1 is constructed as i-steel. The I-steel is formed by welding an upper horizontal steel plate and a lower horizontal steel plate which are the same in width and a web plate perpendicular to the center of the horizontal steel plate. The lifting beam 1 is connected with two sliding components 3 in a sliding manner, and the sliding components 3 can freely move on the lifting beam 1. Limiting plates 11 are arranged at two ends of the lifting beam 1, so that dangers are prevented from being caused by the fact that the sliding assembly 3 rushes out of the lifting beam 1 in the process of moving on the lifting beam 1.

The sliding assembly 3 comprises a movable frame 12 and two pulleys 7 arranged on two sides of a web plate of the lifting beam 1, wherein the pulleys 7 are rotatably connected with the movable frame 12 through a rotating shaft and are in rolling connection with a lower flange of the lifting beam 1.

A rotary connecting rod 5 is arranged between the two sliding assemblies 3, two ends of the rotary connecting rod 5 extend into the two sliding assemblies 3 and can rotate relative to the sliding assemblies 3, and two ends of the rotary connecting rod 5 are respectively provided with a lifting mechanism 8.

The lifting mechanism 8 comprises a rotating machine 6 arranged at one end of a rotating connecting rod 5, a winding drum 4 sleeved at two ends of the rotating connecting rod 5, a steel wire rope 13 with one end fixed on the side wall of the winding drum 4 and a sleeving member 9 arranged at the bottom end of the steel wire rope 13. The rotating machine 6 is arranged on the side wall of one of the movable frames 12, the rotating machine 6 is externally connected with a power supply, a rotor is arranged in the rotating machine 6, the output end of the rotating machine 6 is connected with the right end of the rotating connecting rod 5, and the rotating machine 6 can drive the rotating connecting rod 5 to rotate. The wire rope 13 fixed to the sidewall of the drum 4 is wound around the drum 4 by rotation, thereby lifting the sheathing member 9 connected to the lower end of the wire rope 13. The lower end of the steel wire rope 13 is welded with a circular ring, and the circular ring can be connected with a lantern ring arranged on the sleeving assembly 9 in series.

The sheathing member 9 includes an upper semi-circular cuff 92, a lower semi-circular cuff 91, wing plates 93 provided at both ends of the upper semi-circular cuff 92 and the lower semi-circular cuff 91, and bolts 94 passing through the upper and lower wing plates 93. The upper and lower semicircular cuffs 92 and 91 have the same size, and wing plates 93 at both ends of the two cuffs may correspond to each other. Round holes are formed in the upper wing plates and the lower wing plates corresponding to each other, threads are arranged in the round holes, and the upper wing plates 93 and the lower wing plates are connected in series through bolts so as to achieve the purpose of bolt connection.

Working principle: first, the bolts 94 are screwed to separate the upper semicircular cuffs 92 from the lower semicircular cuffs 91, the two lower semicircular cuffs 91 are placed at both ends of the bottom of the belt 10, the two lower semicircular cuffs 91 are placed symmetrically with respect to the belt 10, the upper semicircular cuffs 92 are placed at the top of the belt 10 after placement, the wing plates 93 of the two cuffs are aligned, and the bolts 94 are screwed through the threaded holes of the wing plates 93 and tightened by a wrench.

Lifting the lifting beam 1 on a crane through the lifting ring 2, moving the lifting beam 1 to the position above the belt 10 by the crane, starting the rotating machine 6 to drive the rotating connecting rod 5 to rotate, putting down the steel wire rope 13 wound on the winding drum 4, connecting the ring at the bottom of the steel wire rope 13 with the lantern ring on the sleeving member 9 in series, and fixing the belt 10 on the lifting device.

After the belt 10 is assembled, the belt 10 is moved to the position above the belt frame by the crane, the operator pushes the sliding assembly 3 to align the belt 10 with the belt frame, then the rotating machine 6 is started to slowly put down the belt 10, and the sheathing member 9 is taken down after the belt 10 is arranged, so that the operation flow is completed.

What is not described in detail in this specification is prior art known to those skilled in the art. Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Belt hoist device with adjustable, its characterized in that: including hoist and mount roof beam (1), sliding connection has on hoist and mount roof beam (1) and removes frame (12), two remove and be provided with between frame (12) and rotate connecting rod (5), rotate one end of connecting rod (5) and install rotating machine (6), rotate connecting rod (5) both ends fixed sleeve have wound wire rope (13) on reel (4), the stiff end fixed connection of wire rope (13) is on the lateral wall of reel (4), wire rope (13) free end is provided with suit component (9).

2. An adjustable belt hoist as in claim 1, characterized in that: the lifting beam (1) is constructed as I-steel, pulleys (3) are arranged on two sides of a web plate of the lifting beam (1), the pulleys (3) are rotationally connected with the movable frame (12), and the pulleys (3) are in rolling connection with a lower flange of the lifting beam (1).

3. An adjustable belt hoist as in claim 1, characterized in that: the sheathing member (9) comprises an upper semicircular cuff (92), a lower semicircular cuff (91), wing plates (93) arranged at two ends of the upper semicircular cuff (92) and the lower semicircular cuff (91), and bolts (94) penetrating through the upper wing plate (93) and the lower wing plate (93).

4. An adjustable belt hoist as in claim 1, characterized in that: the winding drum (4) is positioned in the movable frame (12), and the rotating connecting rod (5) drives the winding drum (4) to rotate freely in the movable frame (12).

5. An adjustable belt hoist as in claim 1, characterized in that: and a hanging ring (2) is arranged on the upper part of the hanging beam (1).

6. An adjustable belt hoist as in claim 1, characterized in that: limiting plates (11) are arranged at two ends of the hoisting beam (1).