CN212403294U

CN212403294U - Electric hoist with protective structure is convenient for maintain

Info

Publication number: CN212403294U
Application number: CN202020825060.8U
Authority: CN
Inventors: 江国兵
Original assignee: Jiangsu Xiangying Textile Technology Co ltd
Current assignee: Jiangsu Xiangying Textile Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-26
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an electric block with protective structure is convenient for maintain, including shell, motor and derailleur, the inner wall of shell is settled there is the metal inner panel, and the internal connection of metal inner panel has the davit, the motor sets up in the below of davit, and the right side of motor settles and have the pivot, the outer wall connection of pivot has the rope frame, and the outer wall connection of rope frame has the iron chain, the derailleur is settled in rope frame right side outer wall, the outer wall middle part of shell is fixed with the connecting block, and the inner wall connection of connecting block has the pulley, the outer wall of shell is inlayed and is had the draw-in groove, and the inner wall connection of draw-in groove has the card wheel, the outer wall connection of card. This electric block with protective structure maintenance of being convenient for is provided with the davit, for welding integrative structure between davit and the motor, the davit passes through the nut on top to be fixed on the shell, when the adjustment is dismantled to needs, can separate the davit through dismantling the nut, has strengthened the detachability of device.

Description

Electric hoist with protective structure is convenient for maintain

Technical Field

The utility model relates to an electric block technical field specifically is an electric block with protective structure is convenient for maintain.

Background

The electric hoist is a special hoisting device, is installed on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like.

Electric block on the market in use, when general electric block broke down, it is not very convenient when needing to maintain to inside, and electric block on the market does not set up special protective structure simultaneously, can't improve the life of device, for this reason, we provide an electric block who has protective structure and be convenient for maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric block with protective structure is convenient for maintain to when solving general electric block that proposes in the above-mentioned background art and breaking down, it is not very convenient when needing to maintain inside, and electric block on the market does not set up special protective structure simultaneously, the unable life's that improves the device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric block with protective structure is convenient for maintain, includes shell, motor and derailleur, the inner wall of shell is settled there is the metal inner panel, and the internal connection of metal inner panel has the davit, the motor sets up in the below of davit, and the right side of motor settles and have the pivot, the outer wall connection of pivot has the rope frame, and the outer wall connection of rope frame has the iron chain, the derailleur is settled in rope frame right side outer wall, the outer wall middle part of shell is fixed with the connecting block, and the inner wall connection of connecting block has the pulley, the outer wall of shell is inlayed and is had the draw-in groove, and the inner wall connection of draw-in groove has the card wheel, the.

Preferably, the area of the outer wall of the metal inner plate is consistent with that of the inner wall of the shell, and the shell and the metal inner plate are attached to each other.

Preferably, the suspension posts and the motor are of a welded integrated structure, and the suspension posts and the shell are fixedly connected.

Preferably, the protection casing is symmetrical column structure, and the protection casing of both sides passes through the card wheel and constitutes airtight structure.

Preferably, the size of the inner wall of the clamping groove is consistent with that of the outer wall of the clamping wheel, and the protective cover forms a sliding structure between the clamping wheel and the clamping groove.

Preferably, the clamping groove is arranged on the outer wall of the shell in an embedded structure, and the length of the clamping groove is consistent with that of the protective cover.

Compared with the prior art, the beneficial effects of the utility model are that: the electric hoist with the protection structure convenient to maintain is provided with a hanging column, a welded integrated structure is arranged between the hanging column and a motor, the hanging column is fixed on a shell through a nut at the top end, when the hanging column needs to be detached and adjusted, the hanging column can be separated through detaching the nut, the detachability of the device is enhanced, meanwhile, the device is also provided with a clamping groove, the inner wall of the clamping groove is connected with a clamping wheel, the size of the inner wall of the clamping groove is consistent with that of the outer wall of the clamping wheel, a sliding structure is formed between the clamping wheel and the clamping groove by the protective cover, when the device is used, the protective cover slides towards two sides through sliding to expose the internal device, when the device is not used, the protective covers at two sides are closed through sliding to ensure that the device is under protection, the protection structure is arranged on the outer wall of the device, when the protective cover is closed, the isolation effect is achieved, dust is prevented, the outer wall area of the metal inner plate is consistent with the inner wall area of the shell, the strength of the structure of the shell is superposed with the strength of the metal inner plate, meanwhile, the shell and the metal inner plate are mutually attached, no gap exists between the shell and the metal inner plate, dust cannot be accumulated, and the protection performance of the device is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a metal inner plate; 3. hoisting a column; 4. a motor; 5. a rotating shaft; 6. a rope rack; 7. a transmission; 8. an iron chain; 9. connecting blocks; 10. a pulley; 11. a protective cover; 12. a card slot; 13. and (7) clamping the wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric hoist with a protection structure and convenient maintenance comprises a shell 1, a motor 4 and a speed changer 7, wherein a metal inner plate 2 is arranged on the inner wall of the shell 1, a suspension post 3 is connected inside the metal inner plate 2, the outer wall area of the metal inner plate 2 is consistent with the inner wall area of the shell 1, the shell 1 and the metal inner plate 2 are mutually attached, the outer wall area of the metal inner plate 2 is consistent with the inner wall area of the shell 1, the structural strength of the shell 1 is superposed with the strength of the metal inner plate 2, meanwhile, the shell 1 and the metal inner plate 2 are mutually attached, no gap exists between the shell 1 and the metal inner plate 2, no dust is accumulated, the motor 4 is arranged below the suspension post 3, a rotating shaft 5 is arranged on the right side of the motor 4, the suspension post 3 and the motor 4 are of a welding integrated structure, the suspension post 3 and the shell 1 are fixedly connected, and the welding integrated structure enables the suspension post 3 and the, the hanging columns 3 are fixedly connected, the hanging columns 3 are fixed on the shell 1 through nuts at the top ends, when the hanging columns 3 need to be detached and adjusted, the hanging columns 3 can be separated through detaching the nuts, and the detachability of the device is enhanced;

the outer wall of the rotating shaft 5 is connected with a rope frame 6, the outer wall of the rope frame 6 is connected with an iron chain 8, a speed changer 7 is arranged on the outer wall of the right side of the rope frame 6, a connecting block 9 is fixed in the middle of the outer wall of the shell 1, the inner wall of the connecting block 9 is connected with a pulley 10, a clamping groove 12 is inlaid in the outer wall of the shell 1, the inner wall of the clamping groove 12 is connected with a clamping wheel 13, the size of the inner wall of the clamping groove 12 is consistent with that of the outer wall of the clamping wheel 13 through the clamping wheel 13, when the device is used, the protective cover 11 slides to two sides to expose the internal device, when the device is not used, the protective covers 11 on two sides are closed through sliding, so that the device is under protection, draw-in groove 12 is embedded structure and settles in the outer wall of shell 1, and the length of draw-in groove 12 is unanimous with the length of protection casing 11, embedded structure, make draw-in groove 12 set up the inside at shell 1, but not the structure that the highlighting came out, length is unanimous, make protection casing 11 can be sufficient to the gliding distance in both sides, under the prerequisite that does not influence the device use, move protection casing 11, the outer wall connection of card wheel 13 has protection casing 11, protection casing 11 is symmetrical column structure, and both sides protection casing 11 constitutes airtight structure through card wheel 13, the symmetry form, make protection casing 11 settle there be two, cooperation card wheel 13 makes the protection casing 11 of both sides constitute airtight structure simultaneously, let inside device department inside protection casing 11, the protection of device has been strengthened.

The working principle is as follows: for the electric hoist with the protection structure and convenient maintenance, firstly, the pulley 10 is connected on a beam needing to be hung, an external power supply is switched on, so that the motor 4 can work normally, when the motor 4 operates, the rotating shaft 5 on the right side is driven to rotate, the rotating shaft 5 drives the iron chain 8 on the rope frame 6 on the outer wall to rotate at the same time of rotating, and further controls the iron chain 8 to ascend or descend for recovery, when the iron chain 8 ascends or descends, the iron chain 8 at the hanging opening of the electric hoist controls the descending or ascending and recovering speed of the iron chain 8 through the speed changer 7, when the electric hoist is used, the protective cover 11 is slid through the clamping wheel 13 on the inner wall of the clamping groove 12, so that the protective cover 11 slides towards two sides, the internal device is exposed, when the electric hoist is not used, the protective covers 11 on two sides are closed through sliding, the electric hoist is protected, and simultaneously prevents dust from, when the device needs maintenance, through the nut at davit 3 top, dismantle the separation with inside motor 4 and rope frame 6, and then maintain the adjustment to inside part.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric block with protective structure is convenient for maintain, includes shell (1), motor (4) and derailleur (7), its characterized in that: the inner wall of shell (1) is settled there is metal inner panel (2), and the internal connection of metal inner panel (2) has davit (3), motor (4) set up in the below of davit (3), and the right side of motor (4) is settled there is pivot (5), the outer wall of pivot (5) is connected with rope frame (6), and the outer wall of rope frame (6) is connected with iron chain (8), derailleur (7) are settled in rope frame (6) right side outer wall, the outer wall middle part of shell (1) is fixed with connecting block (9), and the inner wall of connecting block (9) is connected with pulley (10), the outer wall of shell (1) is inlayed and is had draw-in groove (12), and the inner wall connection of draw-in groove (12) has calorie wheel (13), the outer wall connection of calorie wheel (13) has protection casing (11).

2. The electric hoist with the protective structure for facilitating maintenance according to claim 1, characterized in that: the outer wall area of the metal inner plate (2) is consistent with the inner wall area of the shell (1), and the shell (1) and the metal inner plate (2) are mutually attached.

3. The electric hoist with the protective structure for facilitating maintenance according to claim 1, characterized in that: the hanging column (3) and the motor (4) are of a welded integrated structure, and the hanging column (3) and the shell (1) are fixedly connected.

4. The electric hoist with the protective structure for facilitating maintenance according to claim 1, characterized in that: the protective covers (11) are of symmetrical structures, and the protective covers (11) on the two sides form a closed structure through the clamping wheels (13).

5. The electric hoist with the protective structure for facilitating maintenance according to claim 1, characterized in that: the size of the inner wall of the clamping groove (12) is consistent with that of the outer wall of the clamping wheel (13), and the protective cover (11) forms a sliding structure between the clamping wheel (13) and the clamping groove (12).

6. The electric hoist with the protective structure for facilitating maintenance according to claim 1, characterized in that: the clamping groove (12) is arranged on the outer wall of the shell (1) in an embedded structure, and the length of the clamping groove (12) is consistent with that of the protective cover (11).