CN221253635U

CN221253635U - Safety elevator capable of adjusting heavy core position

Info

Publication number: CN221253635U
Application number: CN202323127394.0U
Authority: CN
Inventors: 卞云雷; 李凤琴
Original assignee: Henan Xuncheng Safety Technology Service Co ltd
Current assignee: Henan Xuncheng Safety Technology Service Co ltd
Filing date: 2023-11-20
Publication date: 2024-07-02
Anticipated expiration: 2033-11-20

Abstract

The utility model relates to a safety elevator capable of adjusting the heavy core position, which comprises two upright posts, wherein the tops of the two upright posts are fixedly connected with a fixed plate, a lifting beam is arranged below the fixed plate, the bottom of the lifting beam is fixedly connected with two lifting rings, the top of the lifting beam is fixedly connected with two hinged supports, the interiors of the two hinged supports are respectively and rotatably connected with a lifting rod and an adjusting rod, and an adjusting component is arranged between the lifting rod and the adjusting rod. The utility model aims to solve the problems that the shape of the lifter in the prior art is fixed, the gravity center of the lifter is fixed when the lifter lifts objects, and a plurality of objects needing to be lifted are in irregular shapes, so that the objects with irregular shapes are often deviated in gravity center, the smooth lifting is affected, and even the lifter is inclined, so that serious potential safety hazard is brought to constructors, and the actual use is not facilitated.

Description

Safety elevator capable of adjusting heavy core position

Technical Field

The utility model relates to the technical field of elevators, in particular to a safety elevator capable of adjusting the heavy core position.

Background

The hoisting machine is large-scale mechanical equipment for transporting by changing potential energy, such as a mine hoisting machine, a dam passing hoisting machine and the like, and in a broad sense, an elevator, a crown block, a hoisting machine, a steady car, a crane, a hoist and the like can be called as a hoisting machine, and the hoisting machine generally refers to large-scale mechanical equipment with larger power and stronger lifting capacity, and a flexible piece steel wire rope and transported goods are dragged to move up and down through a power machine to complete the transportation process. The hoisting center of gravity of the hoisting machine is generally relatively fixed, so that a safety hoisting machine capable of adjusting the position of the hoisting center is needed.

The shape of the lifter in the prior art is fixed, the gravity center of the lifter is fixed when the lifter lifts objects, and a plurality of objects needing to be lifted are in irregular shapes, so that the objects with irregular shapes are caused to deviate in the lifting process through the lifter, the smooth lifting is affected, and even the lifting is caused to fall down, so that serious potential safety hazards are brought to constructors, and the practical use is not facilitated.

Disclosure of utility model

In view of the foregoing problems in the prior art, a main object of the present utility model is to provide a safety elevator capable of adjusting a position of a center of gravity.

The technical scheme of the utility model is as follows: the utility model provides a but safety elevator to heavy heart position carries out regulation, includes two stands, two the top fixedly connected with fixed plate of stand, the below of fixed plate is provided with the lifting beam, the bottom fixedly connected with rings of lifting beam, the top fixedly connected with of lifting beam two free bearing, two the inside of free bearing is rotated respectively and is connected with jib and regulation pole, be provided with adjusting part between jib and the regulation pole, adjusting part is used for adjusting the focus of lifting beam, the top of fixed plate is provided with lifting assembly, lifting assembly is used for lifting the jib.

As a preferred implementation mode, the adjusting component comprises a displacement ring, the displacement ring is in sliding connection with the outer side of a suspender, locking threaded sleeves are in threaded connection with the outer side of the suspender and positioned on two sides of the displacement ring, a cross rod is fixedly connected with one side of the displacement ring, and one end of the cross rod is in rotary connection with one end of an adjusting rod.

As a preferred implementation mode, the lifting assembly comprises two mounting plates, the two mounting plates are fixedly connected to the top of the fixing plate, a coil is rotatably connected between the two mounting plates, a lifting rope is wound on the outer side of the coil, a servo motor is fixedly arranged on one side of each mounting plate, and the output end of the servo motor is fixedly connected with one end of the coil.

As a preferable implementation mode, a controller is fixedly arranged on one side of the upright post, and the servo motor is electrically connected with the controller.

As a preferred implementation mode, the bottoms of the two upright posts are fixedly connected with fixing bases, and mounting holes are formed in four corners of each fixing base.

As a preferred embodiment, ropes are fixedly connected to the outer sides of the two hanging rings.

As a preferred embodiment, the distance between two of said uprights is greater than the length of the lifting beam.

Compared with the prior art, the lifting beam has the advantages and positive effects that the lifting beam is lowered to a proper height through the lifting assembly, and then the object to be lifted is fixed below the lifting beam and lifted to a certain height from the ground. Then can be further according to the shape of different irregular objects through adjusting part, adjust the focus of lifting beam of lifting machine when lifting by crane the object for lifting by crane focus adaptation lifts by crane the object focus, improves the equilibrium when the object lifts by crane, makes the object that lifts by crane keep the level in the process of lifting by crane, avoids lifting by crane the object and takes place to empty, the problem that deflects appears, is favorable to actual use more.

Drawings

FIG. 1 is a schematic perspective view of a safety elevator with a weight center adjustable according to the present utility model;

FIG. 2 is an exploded view of an adjustment assembly of a safety elevator according to the present utility model for adjusting the position of a center of gravity;

FIG. 3 is a schematic view of a lifting assembly of a safety elevator capable of adjusting the position of a center of gravity according to the present utility model;

Fig. 4 is a top view of an adjusting assembly of a safety elevator capable of adjusting the position of a center of gravity.

Legend description: 1. a column; 2. a fixing plate; 3. a mounting plate; 4. a coil; 5. a lifting rope; 6. lifting the beam; 7. a boom; 8. a displacement ring; 9. a cross bar; 10. an adjusting rod; 11. a locking screw sleeve; 12. a hinged support; 13. a hanging ring; 14. a servo motor; 15. a controller; 16. and (5) fixing the base.

Detailed Description

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: including two stand 1, the top fixedly connected with fixed plate 2 of two stand 1, the below of fixed plate 2 is provided with lifting beam 6, the bottom fixedly connected with two rings 13 of lifting beam 6, the top fixedly connected with two free bearing 12 of lifting beam 6, the inside of two free bearing 12 rotates respectively and is connected with jib 7 and adjusts pole 10, be provided with adjusting part between jib 7 and the pole 10, adjusting part is used for adjusting the focus of lifting beam 6, the top of fixed plate 2 is provided with lifting means, lifting means is used for lifting up jib 7.

In this embodiment, when using this device, will lift the roof beam 6 to the suitable height through lifting means at first, then will wait to lift the thing of hanging and fix in the below of lifting the roof beam 6 to hang it from ground certain height, according to lifting the focus of thing, adjust its focus through adjusting part, it can to lift the object through lifting means at last. Can be further according to the shape of different irregular objects through adjusting part, adjust the focus of hoist when lifting by crane the object for hoist focus adaptation lifts by crane the object focus, improves the equilibrium when the object lifts by crane, makes the object that lifts by crane keep the level in the process of lifting by crane, avoids the hoist to take place to empty the problem and appears, is favorable to actual use more.

Example 2

As shown in fig. 1-4, the adjusting component comprises a displacement ring 8, the displacement ring 8 is slidably connected to the outer side of the suspension rod 7, locking threaded sleeves 11 are connected to the outer side of the suspension rod 7 and located on two sides of the displacement ring 8 in a threaded mode, a cross rod 9 is fixedly connected to one side of the displacement ring 8, and one end of the cross rod 9 is rotatably connected with one end of an adjusting rod 10. When the gravity center of the lifted object is required to be adjusted, the locking screw sleeve 11 is rotated to be far away from the displacement ring 8, the displacement ring 8 is moved upwards according to the gravity center of the lifted object, the displacement ring 8 is moved upwards when the gravity center is leftwards, otherwise, the position of the displacement ring 8 is downwards determined, and then the locking screw sleeve 11 is screwed to fix the lifting object. In this way, the lifting object can be kept balanced, so that the transportation of the object is facilitated.

The lifting assembly comprises two mounting plates 3, the two mounting plates 3 are fixedly connected to the top of the fixed plate 2, a coil 4 is rotatably connected between the two mounting plates 3, a lifting rope 5 is wound on the outer side of the coil 4, a servo motor 14 is fixedly arranged on one side of the mounting plate 3, and the output end of the servo motor 14 is fixedly connected with one end of the coil 4. The servo motor 14 is started to drive the coil 4 to rotate, so that the lifting rope 5 is released until the lifting beam 6 is lowered to a proper height, a lifted object is loaded, the lifting gravity center is adjusted to keep balance, the servo motor 14 is started, the coil 4 is driven to rotate to wind the lifting rope 5, lifting work is carried out by motor operation for completing lifting of the object, the manual labor is reduced, and the lifting efficiency is improved.

Wherein, one side of the upright post 1 is fixedly provided with a controller 15, and the servo motor 14 is electrically connected with the controller 15. The servo motor 14 is controlled by the controller 15, so that the device is more mechanized and convenient for manual unified operation.

Wherein, the bottom of two stand 1 all fixedly connected with unable adjustment base 16, the mounting hole has all been seted up to unable adjustment base 16's four corners. Thereby carry out fixed mounting with unable adjustment base 16 and ground through the mounting hole to make the device more stable firm, improved the security of device.

Wherein ropes are fixedly connected to the outer sides of the two hanging rings 13. The rope is arranged, so that different lifting objects can be fixed more conveniently.

Wherein the distance between the two uprights 1 is greater than the length of the lifting beam 6. The phenomenon that the lifting beam 6 collides with the upright column 1 and the normal use of the device is affected due to the fact that the lifting object rotates in the process of lifting the object is avoided.

Working principle: when the device is used, the servo motor 14 is controlled by the controller 15 to start, the servo motor 14 drives the coil 4 to rotate, so that the lifting rope 5 is released, the lifting beam 6 is lowered to a proper height, then an object to be lifted is fixed below the lifting beam 6 and lifted off the ground to a certain height, the position of the displacement ring 8 is moved according to the gravity center of the lifted object, the displacement ring 8 is moved upwards when the gravity center is deviated to the left, otherwise, the displacement ring 8 is moved downwards, after the position of the displacement ring 8 is determined, the locking screw sleeve 11 is screwed to fix the displacement ring, finally the servo motor 14 is controlled by the controller 15 to drive the coil 4 to rotate, the lifting rope 5 is wound up, and lifting for completing lifting of the object is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Safety lifting machine that can adjust heavy heart position includes two stand (1), its characterized in that: two the top fixedly connected with fixed plate (2) of stand (1), the below of fixed plate (2) is provided with lifting beam (6), the bottom fixedly connected with two rings (13) of lifting beam (6), the top fixedly connected with two free bearing (12) of lifting beam (6), two the inside of free bearing (12) is rotated respectively and is connected with jib (7) and regulation pole (10), be provided with adjusting part between jib (7) and regulation pole (10), adjusting part is used for adjusting the focus of lifting beam (6), the top of fixed plate (2) is provided with lifting assembly, lifting assembly is used for lifting up jib (7).

2. The safety hoist of claim 1, characterized in that: the adjusting component comprises a displacement ring (8), the displacement ring (8) is slidably connected to the outer side of the hanging rod (7), locking threaded sleeves (11) are connected to the outer side of the hanging rod (7) and located on two sides of the displacement ring (8) in a threaded mode, a cross rod (9) is fixedly connected to one side of the displacement ring (8), and one end of the cross rod (9) is rotatably connected with one end of the adjusting rod (10).

3. The safety hoist of claim 1, characterized in that: the lifting assembly comprises two mounting plates (3), wherein the two mounting plates (3) are fixedly connected to the top of the fixed plate (2), a coil (4) is rotatably connected between the two mounting plates (3), a lifting rope (5) is wound on the outer side of the coil (4), a servo motor (14) is fixedly arranged on one side of the mounting plates (3), and the output end of the servo motor (14) is fixedly connected with one end of the coil (4).

4. A safety hoist with adjustable weight position as claimed in claim 3, wherein: one side of the upright post (1) is fixedly provided with a controller (15), and the servo motor (14) is electrically connected with the controller (15).

5. The safety hoist of claim 1, characterized in that: the bottoms of the two upright posts (1) are fixedly connected with fixing bases (16), and mounting holes are formed in four corners of each fixing base (16).

6. The safety hoist of claim 1, characterized in that: ropes are fixedly connected to the outer sides of the two hanging rings (13).

7. The safety hoist of claim 1, characterized in that: the distance between the two upright posts (1) is larger than the length of the lifting beam (6).