CN221140997U

CN221140997U - Hoisting system

Info

Publication number: CN221140997U
Application number: CN202323175202.3U
Authority: CN
Inventors: 张志刚; 徐秀能; 刘子楠
Original assignee: Shanghai Shangan Mechanical Construction Co ltd
Current assignee: Shanghai Shangan Mechanical Construction Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-14
Anticipated expiration: 2033-11-24

Abstract

The utility model relates to the field of mechanical engineering and discloses a hoisting system which comprises a shell, wherein a first motor is fixedly connected to the outer wall of the front side of the shell, a first square shaft is fixedly connected to the output end of the first motor, a second square shaft is fixedly connected to the output end of the second motor, fixing grooves are formed in the two sides of a roller, annular grooves are formed in the roller, a support is connected to the inner side of the shell in a sliding manner, fixing columns are fixedly connected to the inner side wall of the support, and a limiting assembly is arranged in the shell. In the utility model, when the first motor cannot be used, the roller is connected with the outer wall of the second square shaft through the inner fixing groove, so that the second motor can drive the roller to work through the second square shaft, and the continuous use effect of the working efficiency is not influenced when the first motor or the second motor fails or other special conditions are achieved.

Description

Hoisting system

Technical Field

The utility model relates to the field of mechanical engineering, in particular to a hoisting system.

Background

A hoisting system is a mechanical system for lifting and lowering weights, goods or other objects. It typically includes a hoist or winch, a rope, cable or chain, and a support structure for elevating the load to a desired height. Winch systems are widely used in various fields including construction, industry, mining, stage equipment, port and dock operations, etc.

The existing hoisting system can not perform normal operation when special conditions such as motor faults or motor maintenance are needed, so that conditions affecting the construction period can occur.

Disclosure of utility model

In order to overcome the defects, the utility model provides a hoisting system, which aims to solve the problem that the hoisting system cannot be used when a motor fails or is maintained.

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

The winch system comprises a shell, wherein a first motor is fixedly connected to the outer wall of the front side of the shell, a first square shaft is fixedly connected to the output end of the first motor, a second motor is fixedly connected to the outer wall of the rear side of the shell, a second square shaft is fixedly connected to the output end of the second motor, rollers are arranged on the outer wall of the first square shaft, fixing grooves are formed in the inner walls of the two sides of the rollers, the outer wall of the first square shaft is slidably connected to the inner wall of the front side of the fixing grooves, an annular groove is formed in the inner wall of the rollers, a bracket is slidably connected to the inner side of the shell, a transmission shaft is connected to the inner threads of the bracket, handles are fixedly connected to the two ends of the transmission shaft, fixing columns are fixedly connected to the inner walls of the fixing columns and are slidably connected to the inner walls of the annular groove, and a limiting assembly is arranged in the inner part of the shell;

through the technical scheme, the rotary handle drives the support to move in the shell through the transmission shaft, the fixed column passing through the inner wall is arranged on the inner wall of the annular groove when the support moves, the roller can be driven to move simultaneously, and the fixed column does not influence the normal work of the roller through the annular groove when the roller rotates to work, and can drive the roller to work through the first motor when the outer wall of the first square shaft is connected with the inner wall of the fixed groove, and can drive the roller to work through the second motor when the outer wall of the second square shaft is connected with the inner wall of the fixed groove, so that the roller can still work normally when one of the first motor or the second motor cannot be used, and the working efficiency is not influenced.

Further, the limiting assembly comprises a sliding groove and a limiting column, the sliding groove is formed in the upper side of the shell, the outer wall of the support is slidably connected to the inner wall of the sliding groove, two ends of the limiting column are fixedly connected to the inner wall of the sliding groove, and the inner part of the support is slidably connected to the outer wall of the limiting column;

Through above-mentioned technical scheme, through the support at the inner wall slip of sliding tray, the sliding tray can play spacing effect that prevents the skew to the support, and the spacing post also can play the effect that prevents the skew to the support simultaneously to can also play the effect of supporting to the support.

Further, a rotating shaft is rotatably connected in the shell, and a pulley is fixedly connected to the outer wall of the rotating shaft;

Through above-mentioned technical scheme, play the effect of supporting to the pulley through the axis of rotation to can also make things convenient for the pulley to rotate the work.

Further, a rope is arranged on the outer wall of the roller, the outer wall of the rope is arranged on the inner wall of the pulley, and the bottom end of the rope is fixedly connected with a hook head;

Through above-mentioned technical scheme, can play the effect of tightening up and loosening to the rope through the cylinder is rotatory, can play the effect of province through the pulley.

Further, a fixed hole is formed in the shell, and a baffle is connected to the inner wall of the shell in a sliding manner;

Through above-mentioned technical scheme, can play confined effect through the inside of baffle can casing.

Further, a first groove is formed in the baffle, second grooves are formed in the two sides of the baffle, a spring is arranged in the baffle, and one end of the spring is fixedly connected to the inner wall of the first groove;

Through above-mentioned technical scheme, can play fixed effect to the spring through the inside first recess of baffle.

Further, the other end of the spring is fixedly connected with a fixed block, the outer wall of the fixed block is slidably connected with the inner wall of the first groove, and the outer wall of the fixed block is fixedly connected with a sliding column;

Through above-mentioned technical scheme, can promote the fixed block through the spring resilience and slide, first recess plays spacing effect to the fixed block, and the fixed block can drive the slip post and slide simultaneously when sliding.

Further, the outer wall of the sliding column is connected to the inner wall of the second groove in a sliding manner, and the outer wall of the sliding column is connected to the inner wall of the fixing hole in a sliding manner;

Through above-mentioned technical scheme, when the sliding column slides in the inner wall of fixed orifices from the inner wall of second recess, can play fixed effect to the baffle.

The utility model has the following beneficial effects:

1. According to the utility model, the rotating handle drives the transmission shaft to rotate, the bracket can be driven to slide on the inner wall of the sliding groove through the rotation of the transmission shaft, the roller can be driven to move through the fixed column of the inner wall on the inner wall of the annular groove when the bracket slides, when the first motor cannot be used, the roller is connected with the outer wall of the second square shaft through the inner fixed groove, the second motor can drive the roller to work through the second square shaft, so that the roller can continue to work when the first motor or the second motor fails or other special conditions are achieved, and the continuous use effect without influencing the working efficiency is achieved.

2. According to the utility model, the sliding column is pressed to slide into the inner wall of the second groove from the inner wall of the fixing hole, and the baffle plate is pulled to slide out from the inner wall of the shell, so that the inside of the shell can be overhauled and maintained.

Drawings

Fig. 1 is a front perspective view of a hoisting system according to the present utility model;

FIG. 2 is a schematic view of the inside of a housing of a hoisting system according to the present utility model;

fig. 3 is a cross-sectional view of a baffle of a hoisting system according to the present utility model.

Legend description:

1. A housing; 2. a first motor; 3. a first square shaft; 4. a second motor; 5. a second square shaft; 6. a roller; 7. a fixing groove; 8. an annular groove; 9. a bracket; 10. a transmission shaft; 11. a handle; 12. fixing the column; 13. a sliding groove; 14. a limit column; 15. a rotating shaft; 16. a pulley; 17. a rope; 18. a hook head; 19. a fixing hole; 20. a baffle; 21. a first groove; 22. a second groove; 23. a spring; 24. a fixed block; 25. and a sliding column.

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. 1-2, one embodiment provided by the present utility model is: the winch system comprises a shell 1, wherein a first motor 2 is fixedly connected to the outer wall of the front side of the shell 1, a first square shaft 3 is fixedly connected to the output end of the first motor 2, a second motor 4 is fixedly connected to the outer wall of the rear side of the shell 1, a second square shaft 5 is fixedly connected to the output end of the second motor 4, a roller 6 is arranged on the outer wall of the first square shaft 3, fixing grooves 7 are formed in the inner parts of two sides of the roller 6, the outer wall of the first square shaft 3 is slidably connected to the inner wall of the front side of the fixing grooves 7, the outer wall of the second square shaft 5 is slidably connected to the inner wall of the rear side of the fixing grooves 7, an annular groove 8 is formed in the inner part of the roller 6, a bracket 9 is slidably connected to the inner part of the shell 1, a transmission shaft 10 is fixedly connected to the two ends of the transmission shaft 10, a handle 11 is fixedly connected to the inner side wall of the bracket 9, the outer wall of the fixing column 12 is slidably connected to the inner wall of the annular groove 8, and a limiting component is arranged in the inner part of the shell 1; the limiting assembly comprises a sliding groove 13 and a limiting column 14, the sliding groove 13 is formed in the upper side of the shell 1, the outer wall of the support 9 is slidably connected to the inner wall of the sliding groove 13, two ends of the limiting column 14 are fixedly connected to the inner wall of the sliding groove 13, and the inner part of the support 9 is slidably connected to the outer wall of the limiting column 14;

Specifically, when the handle 11 is rotated to enable the transmission shaft 10 to drive the support 9 to slide on the inner wall of the sliding groove 13, the support 9 is enabled to drive the roller 6 to move simultaneously through the fixed column 12 of the inner wall on the inner wall of the annular groove 8, the limiting column 14 through the sliding groove 13 and the inner wall can play a limiting role when the support 9 slides, the situation that the support 9 is inclined and misplaced is prevented, the limiting column 14 can also play a supporting role on the support 9, when the inner wall of the fixed groove 7 is connected with the outer wall of the first square shaft 3, the roller 6 can be driven to rotate through the first motor 2, when the inner wall of the fixed groove 7 is connected with the outer wall of the second square shaft 5, the roller 6 can be driven to rotate through the second motor 4, and the fixed column 12 can drive the roller 6 to move through the annular groove 8 when normal rotation of the roller 6 is not affected, so that normal work can be performed when one of the first motor 2 or the second motor 4 is in a fault or other special situation, and the condition that the other work is prevented from being affected.

Referring to fig. 1-2, a rotating shaft 15 is rotatably connected to the inside of the housing 1, and a pulley 16 is fixedly connected to the outer wall of the rotating shaft 15; the outer wall of the roller 6 is fixedly provided with a rope 17, the outer wall of the rope 17 is arranged on the inner wall of the pulley 16, and the bottom end of the rope 17 is fixedly connected with a hook head 18;

Specifically, when the roller 6 rotates, the rope 17 is driven to be wound and unwound, the pulley 16 drives the rotating shaft 15 to rotate in the shell 1, so that the rope 17 can be more convenient and labor-saving in the winding process, and the used object can be fixed through the hook head 18.

Referring to fig. 2-3, a fixing hole 19 is formed in the shell 1, and a baffle 20 is connected to the inner wall of the shell 1 in a sliding manner; the inside of the baffle 20 is provided with a first groove 21, the inside of both sides of the baffle 20 is provided with a second groove 22, the inside of the baffle 20 is provided with a spring 23, and one end of the spring 23 is fixedly connected to the inner wall of the first groove 21; the other end of the spring 23 is fixedly connected with a fixed block 24, the outer wall of the fixed block 24 is slidably connected with the inner wall of the first groove 21, and the outer wall of the fixed block 24 is fixedly connected with a sliding column 25; the outer wall of the sliding column 25 is connected with the inner wall of the second groove 22 in a sliding manner, and the outer wall of the sliding column 25 is connected with the inner wall of the fixed hole 19 in a sliding manner;

Specifically, when the sliding column 25 slides out from the inner wall of the fixing hole 19, the baffle 20 can be removed, the effect of overhauling and maintaining the inside of the shell 1 is achieved, when the spring 23 rebounds to enable the fixing block 24 to push the sliding column 25 to slide into the inner wall of the fixing hole 19 from the inner wall of the second groove 22, the baffle 20 can be fixed, the shell 1 can be subjected to a closed effect, the spring 23 can be subjected to a fixing and fiber effect through the first groove 21, and the fixing block 24 can be subjected to a limiting and offset preventing effect.

Working principle: when the winch system is required to be used, the first motor 2 is started to drive the first square shaft 3 at the output end to rotate, the roller 6 can be driven to work when the first square shaft 3 rotates, when the first motor 2 is damaged or is required to be overhauled and can not be used, the rotating handle 11 drives the transmission shaft 10 to rotate in the shell 1, the bracket 9 is driven to slide on the inner wall of the sliding groove 13 when the transmission shaft 10 rotates, the limiting column 14 on the inner wall of the sliding groove 13 plays a role in limiting the bracket 9 when the bracket 9 slides, the inclination is prevented, the bracket 9 can also be supported, the roller 6 is driven to move simultaneously through the fixing column 12 on the inner wall in the annular groove 8 in the roller 6 when the bracket 9 slides, the fixing groove 7 in the roller 6 is connected with the outer wall of the second square shaft 5, the second square shaft 5 is started again to drive the roller 6 to rotate through the second motor 4 at the output end, so that the roller 6 can continuously work, the effect that the work cannot be performed to influence the air when the first motor 2 or the second motor 4 fails or other special conditions occur is prevented, the inside of the shell 1 is required to be overhauled and maintained after long-time use, at this time, the sliding column 25 is pressed to slide into the inner wall of the second groove 22 in the baffle 20 from the inner wall of the fixing hole 19 in the shell 1, the baffle 20 is slid from the inner wall of the shell 1, and therefore the inside of the shell 1 can be maintained, after the maintenance and repair work is completed, the baffle 20 is slid into the inner wall of the shell 1 again, the spring 23 on the inner wall of the first groove 21 in the baffle 20 is made to rebound, the fixed block 24 is pushed to slide on the inner wall of the first groove 21, the sliding column 25 can be pushed to slide into the inner wall of the fixing hole 19 in the shell 1 from the inner wall of the second groove 22 when the fixing block 24 slides, so that the baffle 20 is fixed, and maintenance and repair work can be conveniently performed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A hoisting system comprising a housing (1), characterized in that: the utility model discloses a motor, including casing (1), front side outer wall fixedly connected with first motor (2), the output fixedly connected with first square shaft (3) of first motor (2), the rear side outer wall fixedly connected with second motor (4) of casing (1), the output fixedly connected with second square shaft (5) of second motor (4), the outer wall of first square shaft (3) is provided with cylinder (6), fixed slot (7) have all been seted up to the inside both sides of cylinder (6), the outer wall sliding connection of first square shaft (3) is in the front side inner wall of fixed slot (7), the outer wall sliding connection of second square shaft (5) is in the rear side inner wall of fixed slot (7), annular groove (8) have been seted up to the inside of cylinder (6), the inside sliding connection of casing (1) has support (9), the inside threaded connection of support (9) has transmission shaft (10), the equal fixedly connected with handle (11) in both ends of transmission shaft (10), the inside wall sliding connection of support (9) has fixed column (12) inner wall (12) fixed column (1).

2. A hoisting system as claimed in claim 1, characterized in that: the limiting assembly comprises a sliding groove (13) and a limiting column (14), wherein the sliding groove (13) is formed in the upper side of the shell (1), the outer wall of the support (9) is slidably connected to the inner wall of the sliding groove (13), two ends of the limiting column (14) are fixedly connected to the inner wall of the sliding groove (13), and the inner portion of the support (9) is slidably connected to the outer wall of the limiting column (14).

3. A hoisting system as claimed in claim 1, characterized in that: the inside rotation of casing (1) is connected with axis of rotation (15), the outer wall fixedly connected with pulley (16) of axis of rotation (15).

4. A hoisting system as claimed in claim 3, characterized in that: the outer wall of the roller (6) is provided with a rope (17), the outer wall of the rope (17) is arranged on the inner wall of the pulley (16), and the bottom end of the rope (17) is fixedly connected with a hook head (18).

5. A hoisting system as claimed in claim 1, characterized in that: the inside of casing (1) has seted up fixed orifices (19), the inner wall sliding connection of casing (1) has baffle (20).

6. A hoisting system as claimed in claim 5, characterized in that: the novel anti-collision device is characterized in that a first groove (21) is formed in the baffle (20), second grooves (22) are formed in two sides of the baffle (20), a spring (23) is arranged in the baffle (20), and one end of the spring (23) is fixedly connected to the inner wall of the first groove (21).

7. The hoisting system of claim 6 wherein: the other end of the spring (23) is fixedly connected with a fixed block (24), the outer wall of the fixed block (24) is slidably connected with the inner wall of the first groove (21), and the outer wall of the fixed block (24) is fixedly connected with a sliding column (25).

8. The hoisting system of claim 7 wherein: the outer wall of the sliding column (25) is slidably connected to the inner wall of the second groove (22), and the outer wall of the sliding column (25) is slidably connected to the inner wall of the fixing hole (19).