CN221093490U

CN221093490U - Aluminium bar transportation hoist device with prevent weighing down insurance

Info

Publication number: CN221093490U
Application number: CN202322722112.5U
Authority: CN
Inventors: 刘蕴慧
Original assignee: Suzhou Shoulv Metal Co ltd
Current assignee: Suzhou Shoulv Metal Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-06-07
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses an aluminum bar transferring and lifting device with an anti-falling safety, which comprises a lifting frame, wherein a lifting assembly for lifting an aluminum bar is fixed at the lower end of the lifting frame, a rotation speed monitor is arranged on the lifting assembly, an aluminum bar placing frame is fixed at the lower end of the lifting assembly, clamping assemblies for limiting the aluminum bar are movably connected to the front side and the rear side of the aluminum bar placing frame, second locking structures are arranged on the two sides of the aluminum bar placing frame, a first locking structure is arranged in the lifting assembly, universal wheels are fixed at the bottom of the lifting frame, the aluminum bar transferring and lifting device with the anti-falling safety is provided with the first locking structure, a locking ring is sleeved on the outer side of a winding drum, and when the rotation speed monitor monitors that the rotation speed of a motor is too high, a signal is transmitted to a controller, an electric telescopic rod moves upwards, and the locking ring locks the winding drum, so that a rope is not released any more, and the aluminum bar placing frame is prevented from continuously falling.

Description

Aluminium bar transportation hoist device with prevent weighing down insurance

Technical Field

The utility model particularly relates to the technical field of aluminum bar hoisting devices, in particular to an aluminum bar transferring and hoisting device with anti-falling safety.

Background

The aluminum bar is actually one of aluminum profiles, the surface of the aluminum bar is in a bar shape, long and heavy aluminum bars or similar materials need to be transported in many industrial scenes, the aluminum bar is involved in high-risk operation, steel wire ropes or slings are used for hoisting when the aluminum bar is transported, the stability design is lacking, the problem that materials fall off in the transportation process can be caused, and safety accidents are easy to cause.

Disclosure of utility model

The utility model aims to provide an aluminum bar transferring and lifting device with anti-falling safety, which aims to solve the problems of lack of stability design and material falling in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an aluminium bar transportation hoist device with prevent weighing down insurance, includes the hoist and mount frame, hoist and mount frame lower extreme is fixed with the lifting means who lifts by crane the aluminium bar, the lifting means lower extreme is fixed with the aluminium bar rack, both sides all swing joint have the block subassembly spacing to the aluminium bar about on the aluminium bar rack, aluminium bar rack both sides are provided with second locking structure, be provided with first locking structure in the lifting means, hoist and mount frame bottom is fixed with the universal wheel;

the second locking structure comprises an electromagnetic strip, the electromagnetic strip is fixed in two sides of the lifting frame, connecting rods are fixed on two sides of the aluminum bar placing frame, one end of each connecting rod is fixed with an iron block, and the iron blocks can be in surface contact with the electromagnetic strip.

Preferably, the lifting assembly comprises a winding drum, one end of the winding drum is provided with a motor, and the winding drum is wound with ropes.

Through above-mentioned technical scheme, drive the aluminium bar below the rope through the motor and change the position.

Preferably, a rotation speed monitor is arranged at the motor rotation shaft.

Through above-mentioned technical scheme, the rotational speed monitor monitors whether the motor has the too fast condition of rotational speed in the operation in-process.

Preferably, the first locking structure comprises a locking ring, one end of the locking ring is fixed with a fixed block, the fixed block is fixed at the bottom of the hoisting frame, the other end of the locking ring is fixed with an electric telescopic rod, the upper end of the electric telescopic rod is fixed with the top of the hoisting frame, and a winding drum is arranged in the locking ring.

Through above-mentioned technical scheme, when motor rotational speed is too fast to lead to the rope to descend fast, stop rotating through first locking structure control reel, hinder the aluminium bar whereabouts.

Preferably, the clamping assembly comprises a sliding block, the sliding block moves on sliding rails on two sides of the hoisting frame, a rotating shaft is fixed on the outer side of the sliding block, and a clamping block is rotatably connected to the rotating shaft.

Through above-mentioned technical scheme, block subassembly sliding connection is convenient according to the aluminium bar height adjustment position of placing.

Preferably, a plurality of placing grooves are formed in the aluminum bar placing rack, and a plurality of circular grooves are correspondingly formed in the clamping block.

Through above-mentioned technical scheme, the block moves to the aluminium bar top, with aluminium bar card in the aluminium bar rack.

Preferably, the limit button can be inserted into the slide rail where the slide block is located, and a rubber pad is arranged in the limit button.

Through above-mentioned technical scheme, spacing knot inserts in the top and the below of slider, can prevent the block subassembly from reciprocating the position.

Compared with the prior art, the utility model has the beneficial effects that: the aluminum bar transferring and hoisting device with the anti-falling safety,

(1) The first locking structure is arranged, the locking ring is sleeved on the outer side of the winding drum, when the rotating speed monitor monitors that the rotating speed of the motor is too high, a signal is transmitted to the controller, the electric telescopic rod moves upwards, the winding drum is locked by the locking ring, so that the rope is not released continuously any more, and the aluminum bar placing frame is prevented from falling continuously;

(2) The second locking structures are arranged on two sides of the aluminum bar placing frame, when the rotating speed monitor transmits signals, the electromagnetic strip is electrified to suck one side of the iron block, so that the aluminum bar placing frame is fixed to stop falling, and the effect of double locking is achieved;

(3) Set up the block subassembly, when the aluminium bar was placed on the aluminium bar rack, remove the recess of block piece to aluminium bar top, it is fixed with the aluminium bar, insert spacing knot at slider upper and lower both ends, prevent to take place to rock at hoist and mount in-process, make the slider reciprocate, reached the more firm effect of aluminium bar block.

Drawings

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

FIG. 2 is a schematic side view of a first locking arrangement and spool according to the present utility model;

FIG. 3 is a schematic side view of the cartridge assembly and aluminum bar rack of the present utility model;

FIG. 4 is a schematic top view of the spacing buckle of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

In the figure: 1. hoisting the frame; 2. a lifting assembly; 201. a motor; 202. a reel; 203. a rope; 3. a first locking structure; 301. a locking ring; 302. an electric telescopic rod; 303. a fixed block; 4. an aluminum bar placing rack; 5. a clamping assembly; 501. a clamping block; 502. a slide block; 503. a rotating shaft; 6. a second locking structure; 601. an electromagnetic stripe; 602. a connecting rod; 603. iron blocks; 7. a rotational speed monitor; 8. and a limit buckle.

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. 1-5, the present utility model provides a technical solution: the utility model relates to an aluminum bar transferring and hoisting device with anti-falling safety;

As shown in fig. 1, a lifting component 2 for lifting an aluminum bar is fixed at the lower end of a lifting frame 1, universal wheels are fixed at the bottom of the lifting frame 1, an aluminum bar placing frame 4 is fixed at the lower end of the lifting component 2, the lifting component 2 comprises a winding drum 202, a motor 201 is arranged at one end of the winding drum 202, a rope 203 is wound on the winding drum 202, and a rotating speed monitor 7 is arranged at the rotating shaft of the motor 201.

In the above scheme, install the universal wheel in hoist and mount frame 1 bottom, the universal wheel drives and removes the position at hoist and mount frame 1, fixes the lower extreme at hoist and mount frame 1 with reel 202, twine rope 203 on reel 202, fix the output of motor 201 in reel 202, motor 201 pivot department installs rotational speed monitor 7, monitor the rotational speed of motor 201 through rotational speed monitor 7, when the rotational speed of motor 201 is too fast, rotational speed monitor 7 sends the signal to the controller, thereby first locking structure 3 of controller control and second locking structure 6.

As shown in fig. 1, fig. 3, fig. 4 and fig. 5, both sides all swing joint have the block assembly 5 spacing to the aluminium bar around the aluminium bar rack 4, block assembly 5 includes slider 502, slider 502 removes the position on the slide rail of hoist and mount frame 1 both sides, the slider 502 outside is fixed with pivot 503, rotate in the pivot 503 and be connected with block 501, a plurality of standing grooves have been seted up on the aluminium bar rack 4, and correspond on the block 501 and be provided with a plurality of circular recesses, can insert spacing knot 8 in the slide rail that slider 502 is located, and be provided with the rubber pad in the spacing knot 8.

In the above scheme, the slide rails are installed at the front end and the rear end of the aluminum bar placing frame 4, the slide blocks 502 are inserted into the slide rails, the rotating shafts 503 are installed on the slide blocks 502 at the two sides, the rotating shafts 503 are fixed on the slide blocks 502 by using bolts, the two ends of the clamping blocks 501 are fixed on the rotating shafts 503, the rear end of the aluminum bar placing frame 4 is the same operation method, the clamping blocks 501 are in a U shape, the U-shaped bottom of the clamping blocks 501 is downward initially, after the aluminum bar placing frame 4 is placed with the aluminum blocks, the sliding blocks 502 at the two sides are dragged to drive the clamping blocks 501 to move upwards to the upper side of the aluminum bar, the clamping blocks 501 are turned over, the U-shaped bottom of the clamping blocks 501 face upwards, the sliding blocks 502 are moved, the U-shaped bottom of the clamping blocks 501 are contacted with the upper ends of the aluminum bar, the slide rails at the upper ends and the lower ends of the sliding blocks 502 are inserted with the limit buckles 8, the rubber blocks in the limit buckles 8 enable the clamping to be more stable, and when the lifting assembly 2 drives the aluminum bar to move up and down, the clamping blocks 501 are fixed in position, and the aluminum bar cannot fall from the aluminum bar placing frame 4.

As shown in fig. 2, a first locking structure 3 is provided in the lifting assembly 2, the first locking structure 3 includes a locking ring 301, one end of the locking ring 301 is fixed with a fixing block 303, the fixing block 303 is fixed at the bottom of the lifting frame 1, the other end of the locking ring 301 is fixed with an electric telescopic rod 302, the upper end of the electric telescopic rod 302 is fixed at the top of the lifting frame 1, and a winding drum 202 is provided in the locking ring 301.

In the above scheme, the locking ring 301 is sleeved outside the reel 202, the fixing block 303 is installed at one end of the locking ring 301, the electric telescopic rod 302 is installed at the other end of the locking ring 301, the rotation speed monitor 7 sends a signal that the rotation speed of the motor 201 is too high to the controller, the motor 201 is powered off, the electric telescopic rod 302 moves upwards, the locking ring 301 brakes the reel 202, the reel 202 does not rotate any more, and the rope 203 is not thrown downwards any more.

As shown in fig. 1, two sides of the aluminum bar placing frame 4 are provided with second locking structures 6, the second locking structures 6 comprise electromagnetic strips 601, the electromagnetic strips 601 are fixed in two sides of the lifting frame 1, connecting rods 602 are fixed on two sides of the aluminum bar placing frame 4, one ends of the connecting rods 602 are fixed with iron blocks 603, and the iron blocks 603 can be in surface contact with the electromagnetic strips 601.

In the above scheme, when electromagnetic strip 601 is not electrified, iron blocks 603 move the position on electromagnetic strip 601 along with aluminum bar rack 4, when electromagnetic strip 601 is electrified, iron blocks 603 on two sides are respectively adsorbed on electromagnetic strips 601 on two sides, aluminum bar rack 4 is fixed in position and cannot move up and down, and the dual anti-falling fixing effect is achieved.

As shown in fig. 1-5, when in use, an aluminum bar is placed in the aluminum bar placing frame 4, the sliding blocks 502 at two sides of the aluminum bar placing frame 4 are moved, the clamping blocks 501 are moved to the upper side of the aluminum bar, the clamping blocks 501 are turned over, the clamping blocks 501 are clamped above the aluminum block, the limit buckles 8 are inserted into the sliding rails at the upper end and the lower end of the sliding blocks 502, the clamping blocks 501 are firmly clamped in the middle of the sliding blocks 502, the motor 201 is driven, the ropes 203 are contracted upwards, the aluminum bar placing frame 4 is driven to be lifted upwards, the hanging frame 1 is pushed, the aluminum bar is enabled to move to a proper position along with the hanging frame 1, the motor 201 is driven to drop the ropes 203 downwards, in the dropping process, when the rotating speed monitor 7 monitors the rotating speed of the motor 201 to be too fast, the aluminum bar placing frame 4 drops downwards, the rotating speed monitor 7 sends a signal to the controller, the motor 201 is powered off, the motor telescopic rod 302 is driven to drive the locking rings 301 to move upwards, the winding drum 202 is fixed, the ropes are not dropped downwards, the aluminum bar placing frame 4 stops dropping, and simultaneously, the electromagnetic bars 601 are powered on, the two sides of the hanging frame 4 are adsorbed on the hanging frame 4, and the two sides of the aluminum bar placing frame 4 are prevented from being adsorbed by the hanging frame 4.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

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

1. Aluminum bar transferring and lifting device with anti-falling safety, comprising a lifting frame (1), and is characterized in that: lifting components (2) for lifting aluminum bars are fixed at the lower ends of the lifting frames (1), aluminum bar placing frames (4) are fixed at the lower ends of the lifting components (2), clamping components (5) for limiting the aluminum bars are movably connected to the front side and the rear side of each aluminum bar placing frame (4), second locking structures (6) are arranged on the two sides of each aluminum bar placing frame (4), first locking structures (3) are arranged in the lifting components (2), and universal wheels are fixed at the bottoms of the lifting frames (1);

The second locking structure (6) comprises electromagnetic strips (601), the electromagnetic strips (601) are fixed in two sides of the lifting frame (1), connecting rods (602) are fixed on two sides of the aluminum bar placing frame (4), iron blocks (603) are fixed at one ends of the connecting rods (602), and the iron blocks (603) can be in surface contact with the electromagnetic strips (601).

2. The aluminum bar transferring and hoisting device with anti-falling safety according to claim 1, wherein: the lifting assembly (2) comprises a winding drum (202), a motor (201) is arranged at one end of the winding drum (202), and a rope (203) is wound on the winding drum (202).

3. The aluminum bar transferring and hoisting device with anti-falling safety according to claim 2, wherein: a rotating speed monitor (7) is arranged at the rotating shaft of the motor (201).

4. The aluminum bar transferring and hoisting device with anti-falling safety according to claim 2, wherein: the first locking structure (3) comprises a locking ring (301), a fixed block (303) is fixed at one end of the locking ring (301), the fixed block (303) is fixed at the bottom of the lifting frame (1), an electric telescopic rod (302) is fixed at the other end of the locking ring (301), the upper end of the electric telescopic rod (302) is fixed at the top of the lifting frame (1), and a winding drum (202) is arranged in the locking ring (301).

5. The aluminum bar transferring and hoisting device with anti-falling safety according to claim 1, wherein: the clamping assembly (5) comprises a sliding block (502), the sliding block (502) moves on sliding rails on two sides of the hoisting frame (1), a rotating shaft (503) is fixed on the outer side of the sliding block (502), and a clamping block (501) is connected to the rotating shaft (503) in a rotating mode.

6. The aluminum bar transferring and hoisting device with anti-falling safety according to claim 5, wherein: a plurality of placing grooves are formed in the aluminum bar placing frame (4), and a plurality of circular grooves are correspondingly formed in the clamping block (501).

7. The aluminum bar transferring and hoisting device with anti-falling safety according to claim 5, wherein: the limiting buckle (8) can be inserted into the sliding rail where the sliding block (502) is located, and a rubber pad is arranged in the limiting buckle (8).