CN219098666U

CN219098666U - Safe and reliable's electric elevator

Info

Publication number: CN219098666U
Application number: CN202223554228.4U
Authority: CN
Inventors: 丁树松; 刘杰杰; 丁伯祥
Original assignee: Renqiu Hongtai Machinery Parts Co ltd
Current assignee: Renqiu Hongtai Machinery Parts Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a safe and reliable electric hoist which comprises a hoist shell, a movable frame and a sliding groove, wherein the sliding groove is formed in the inner side of the hoist shell, the movable frame is arranged in the sliding groove, sliding rails are arranged at the top end and the bottom end of the movable frame, a movable block is arranged in the sliding rails, an inserting block is arranged on the outer wall of the movable block, a displacement mechanism for adjusting the position of the inserting block is arranged in the movable frame, an air cylinder is arranged at the top end of the hoist shell, a lifting block is arranged at the output end of the air cylinder, a fixed shaft is arranged at the top end of the hoist shell through a bearing, a fixed tooth block is arranged on the outer wall of the fixed shaft, a pull rope is sleeved on the outer wall of the fixed tooth block, and two ends of the pull rope are respectively connected with the outer walls of the movable frame and the lifting block. This safe and reliable's electric elevator drives positive and negative lead screw through the starter motor and rotates to positive and negative lead screw drives the movable block and controls the position and remove in the slide rail, and then is convenient for adjust the interval between the inserted block, is convenient for adjust different width demands.

Description

Safe and reliable's electric elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a safe and reliable electric elevator.

Background

The elevator is a large mechanical device for transportation by changing potential energy, such as a mine elevator, a dam passing elevator and the like. Broadly, elevators, crown blocks, hoists, car stables, cranes, hoist, etc. may be referred to as hoists. The elevator generally refers to large-scale mechanical equipment with larger power and stronger lifting capacity. The flexible part steel wire rope and the transported goods are dragged by the power machine to move up and down to finish the transportation process, the steel wire rope is an indispensable important part of the hoisting machine, main varieties of the steel wire rope comprise phosphating coating steel wire ropes, galvanized steel wire ropes, stainless steel wire ropes, smooth steel wire ropes and the like, the traditional safe and reliable electric hoister can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. most of safe and reliable electric hoists in the current market are inconvenient to adjust cargoes with different widths when in use, and cannot meet diversified market demands, so that the practicability is not high;

2. most of safe and reliable electric elevators in the current market cannot adjust the height of the electric elevators when in use, and the safety is low when in lifting.

Disclosure of Invention

The utility model aims to provide a safe and reliable electric hoist to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safe and reliable's electric elevator, including the lifting machine shell, remove frame and spout, the spout has been seted up to the inboard of lifting machine shell, and the inside of spout is provided with removes the frame, remove frame top and bottom and all install the slide rail, and the internally mounted of slide rail has the movable block, the inserted block is installed to the outer wall of movable block, remove the inside displacement mechanism that is used for adjusting the inserted block position that is provided with of frame, the cylinder is installed on the top of lifting machine shell, and the lifting block is installed to the output of cylinder, the fixed axle is installed through the bearing on the top of lifting machine shell, and fixed tooth piece is installed to the outer wall of fixed axle, the outer wall cover of fixed tooth piece is equipped with the stay cord, and the stay cord both ends are connected with the outer wall of removing frame and lifting block respectively.

Further, universal wheels are arranged at four corners of the bottom end of the elevator shell.

Further, the displacement mechanism comprises a motor and a positive and negative screw rod, the positive and negative screw rod is arranged in the moving frame through a bearing, the outer wall of the positive and negative screw rod penetrates through the moving block, and the outer part of the positive and negative screw rod is meshed with the moving block.

Further, the outer wall of the movable frame is provided with a motor, and the output end of the motor is connected with the outer wall of the positive and negative screw rod through a coupler.

Further, the handrail is installed to the one end of elevating block, and the outer wall of handrail is provided with anti-skidding line.

Furthermore, a tooth slot is formed in the stay cord, and the outer wall of the tooth slot is matched with the outer wall of the fixed tooth block.

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

1. the sliding rail, the moving block and the motor are arranged, and the forward and reverse screw rods are driven to rotate by the starting motor, so that the forward and reverse screw rods drive the moving block to move at left and right positions in the sliding rail, the distance between the inserting blocks is convenient to adjust, and the requirements of different widths are convenient to adjust;

2. meanwhile, the device is provided with the sliding groove, the pull rope and the insert block, and the pull rope is driven by the starting cylinder to move on the outer wall of the fixed shaft, so that the pull rope drives the insert block to move up and down in the sliding groove, and lifting is facilitated.

Drawings

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

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

fig. 3 is a schematic left-view structure of the present utility model.

In the figure: 1. a hoist shell; 2. a universal wheel; 3. a moving rack; 4. a slide rail; 5. a moving block; 6. a fixed shaft; 7. fixing the tooth block; 8. a cylinder; 9. a lifting block; 10. a pull rope; 11. a motor; 12. a positive and negative screw rod; 13. a chute; 14. tooth slots; 15. inserting blocks; 16. an armrest.

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.

Embodiment 1, as shown in fig. 1-2, the present utility model provides a technical solution: safe and reliable's electric elevator, the device is when using, elevator shell 1, remove frame 3 and spout 13, spout 13 has been seted up to elevator shell 1's inboard, and spout 13's inside is provided with removes frame 3, remove frame 3 top and bottom and all install slide rail 4, and slide rail 4's internally mounted has movable block 5, insert 15 is installed to movable block 5's outer wall, remove frame 3 inside and be provided with the displacement mechanism who is used for adjusting insert 15 position, universal wheel 2 is installed in elevator shell 1's four corners position department of bottom, displacement mechanism includes motor 11 and positive and negative lead screw 12, positive and negative lead screw 12 is installed through the bearing in the inside of movable frame 3, and positive and negative lead screw 12 outer wall runs through movable block 5's inside, positive and negative lead screw 12 outside meshes with movable block 5's inside, the outer wall of removing frame 3 is provided with motor 11, and motor 11 output is connected with positive and negative lead screw 12's outer wall through the shaft coupling, thereby positive and negative lead screw 12 drives movable block 5 and control the position through starter motor 11 and remove in slide rail 4, and be convenient for adjust the interval between insert 15, be convenient for adjust different width demands.

Embodiment 2, as shown in fig. 1-3, the present utility model provides a technical solution: when the safe and reliable electric hoist is used, the cylinder 8 is installed at the top end of the hoist shell 1, the lifting block 9 is installed at the output end of the cylinder 8, the fixed shaft 6 is installed at the top end of the hoist shell 1 through a bearing, the fixed tooth block 7 is installed on the outer wall of the fixed shaft 6, the pull rope 10 is sleeved on the outer wall of the fixed tooth block 7, two ends of the pull rope 10 are respectively connected with the movable frame 3 and the outer wall of the lifting block 9, the handrail 16 is installed at one end of the lifting block 9, anti-skidding lines are arranged on the outer wall of the handrail 16, the tooth slot 14 is formed in the interior of the pull rope 10, the outer wall of the tooth slot 14 is matched with the outer wall of the fixed tooth block 7, the pull rope 10 is driven to move on the outer wall of the fixed shaft 6 through the starting cylinder 8, and accordingly the pull rope 10 drives the inserting block 15 to move up and down in the chute 13, and lifting is convenient.

Working principle: when the safe and reliable electric hoist is used, an operator holds the handrail 16, pushes the hoist shell 1 to a proper position through the universal wheel 2, turns on an external power supply, then drives the front and back screw rod 12 to rotate by the starting motor 11, so that the front and back screw rod 12 drives the movable block 5 to move left and right in the sliding rail 4, the width between the inserting blocks 15 is adjusted so as to facilitate different width requirements, then the inserting blocks 15 are inserted into the bottom of goods with proper width, then the lifting block 9 is driven to lift through the starting cylinder 8, the lifting block 9 drives the pull rope 10 to move downwards, and the pull rope 10 rotates around the fixed shaft 6, so that the fixed tooth block 7 is meshed with the tooth groove 14, and the height of the inserting block 15 is adjusted conveniently, so that the goods can lift.

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. The utility model provides a safe and reliable's electric elevator, includes elevator shell (1), removes frame (3) and spout (13), its characterized in that: the inside of lifting machine shell (1) has been seted up spout (13), and the inside of spout (13) is provided with movable rack (3), slide rail (4) are all installed on movable rack (3) top and bottom, and the internally mounted of slide rail (4) has movable block (5), insert block (15) are installed to the outer wall of movable block (5), movable rack (3) inside is provided with and is used for adjusting the displacement mechanism of insert block (15) position, cylinder (8) are installed on the top of lifting machine shell (1), and lifter (9) are installed on the output of cylinder (8), fixed axle (6) are installed through the bearing in the top of lifting machine shell (1), and fixed tooth piece (7) are installed to the outer wall of fixed axle (6), the outer wall cover of fixed tooth piece (7) is equipped with stay cord (10), and stay cord (10) both ends are connected with the outer wall of movable rack (3) and lifter (9) respectively.

2. A safe and reliable electric hoist as in claim 1, characterized in that: and universal wheels (2) are arranged at four corners of the bottom end of the elevator shell (1).

3. A safe and reliable electric hoist as in claim 1, characterized in that: the displacement mechanism comprises a motor (11) and a positive and negative screw rod (12), the positive and negative screw rod (12) is installed in the movable frame (3) through a bearing, the outer wall of the positive and negative screw rod (12) penetrates through the inside of the movable block (5), and the outside of the positive and negative screw rod (12) is meshed with the inside of the movable block (5).

4. A safe and reliable electric hoist according to claim 3, characterized in that: the outer wall of the movable frame (3) is provided with a motor (11), and the output end of the motor (11) is connected with the outer wall of the positive and negative screw rod (12) through a coupler.

5. A safe and reliable electric hoist as in claim 1, characterized in that: an armrest (16) is arranged at one end of the lifting block (9), and anti-skidding patterns are arranged on the outer wall of the armrest (16).

6. A safe and reliable electric hoist as in claim 1, characterized in that: a tooth slot (14) is formed in the stay cord (10), and the outer wall of the tooth slot (14) is matched with the outer wall of the fixed tooth block (7).