CN219449146U

CN219449146U - Novel digital intelligent single-layer winding roller stage crane

Info

Publication number: CN219449146U
Application number: CN202320089448.XU
Authority: CN
Inventors: 陶磊; 王浩; 刘俊朴
Original assignee: Zhongchuang Kunlun Technology Co ltd
Current assignee: Zhongchuang Kunlun Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-08-01
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of stage machinery, in particular to a novel digital intelligent single-layer winding roller stage crane, which comprises a rack, a crane main body, a steel wire rope and a rod body, wherein a grid top is fixedly connected between the upper ends of two side frames of the rack, mounting frames are fixedly connected to the lower parts of the grid top on the two side frames of the rack, the crane main body is arranged on one of the mounting frames, the rod body is arranged below the grid top, a plurality of rope arranging wheel groups are arranged on the top of the grid top above the crane main body, and a plurality of hanging point pulleys are equidistantly arranged on the top of the grid top above the rod body. According to the utility model, the single-layer winding roller is adopted to replace the traditional deep groove multi-layer winding roller, and the length of the roller is prolonged, and the mounting mode of the crane is changed, so that the crane and the hanging point are not on the same plane, the included angle of a steel wire rope entering the roller is reduced, and the steel wire rope can be wound on the roller on the processed rope groove in a single layer.

Description

Novel digital intelligent single-layer winding roller stage crane

Technical Field

The utility model relates to the technical field of stage machinery, in particular to a novel digital intelligent single-layer winding roller stage crane.

Background

The digital intelligent single-layer winding roller stage crane is one of stage machines, and is used for lifting lamps and lanterns, scenery and other stage tools on a stage in a mechanical mode, and the stage is all an actor during performance, and the continuity of the performance cannot be influenced, so that the safety and practicality of the suspender are particularly important, the traditional crane adopts a deep groove multi-layer winding mode, the steel wire rope is easy to extrude due to the layer-by-layer superposition of the steel wire rope, the strength of the steel wire rope is reduced, potential safety hazards are caused, and a control system of most of the cranes stays in an analog mode.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the traditional digital intelligent single-layer winding roller stage crane is stacked layer by layer, the steel wire ropes are extremely easy to extrude, so that the strength of the steel wire ropes is reduced, and potential safety hazards are caused, the novel digital intelligent single-layer winding roller stage crane is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel digital intelligent individual layer winding cylinder stage loop wheel machine, includes rack, loop wheel machine main part, wire rope and body of rod, fixedly connected with bars top between two side bearer upper ends of rack, the equal fixedly connected with mounting bracket in below that lies in bars top on two side bearer of rack, the loop wheel machine main part is installed on one of them mounting bracket, the body of rod sets up the below at bars top, a plurality of rope winding wheel groups are installed to the top that lies in the loop wheel machine main part in the top of bars top, a plurality of hoisting point pulleys are installed to the top equidistance that lies in the top of bars top, the loop wheel machine main part is through a plurality of wire ropes, rope winding wheel groups and hoisting point pulley and body of rod establish to be connected.

As a further description of the above technical solution:

the crane main body comprises a base fixed on the mounting frame, a lifting machine arranged on one side of the upper end of the base, a bearing support arranged on the other side of the upper end of the base, and a roller which is rotatably arranged between the lifting machine and the bearing support through a coupler and is used for fixing a plurality of steel wire ropes.

As a further description of the above technical solution:

a plurality of rope clamping grooves for assisting winding of the steel wire rope are formed in the outer portion of the roller at equal intervals.

As a further description of the above technical solution:

and the inner side of the bearing support is provided with a bearing which is in transition fit with the end shaft of the roller.

As a further description of the above technical solution:

and a travel switch facing the roller is arranged on the inner side of the machine base.

As a further description of the above technical solution:

the lower end of the grid top is positioned below the rod body and is provided with a top punching protection switch.

As a further description of the above technical solution:

the rod body is formed by welding two circular tubes with the diameter of 50 and a plurality of flat irons with the size of 50 multiplied by 5 in a combined mode.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, a single-layer winding roller is adopted to replace a traditional deep groove multi-layer winding roller, and the length of the roller is prolonged, and the mounting mode of the crane is changed, so that the crane and a lifting point are not on the same plane, the included angle of a steel wire rope entering the roller is reduced, and the steel wire rope can be wound on the roller on a processed rope groove in a single layer; and in addition, the safety coefficient of the crane is increased in a digital control mode, including the operation state of the monitoring crane, the operation speed adjustment of the crane, the emergency stop function and the limit function, and after the technology is applied to the stage crane, the hidden danger that the steel wire rope of the traditional equipment is easy to disorder, easy to squeeze, easy to disorder and easy to punch the top is solved.

Drawings

Fig. 1 is a schematic diagram of a novel digital intelligent single-layer winding roller stage crane;

FIG. 2 is a schematic view of a crane section according to the present utility model;

fig. 3 is an enlarged partial schematic view at a in fig. 1.

Legend description:

1. a stand; 101. a gate top; 102. a mounting frame; 103. rope arranging wheel sets; 104. a hanging point pulley; 2. a hoist; 3. a coupling; 4. a roller; 401. rope clamping grooves; 5. a bearing; 6. a bearing support; 7. a base; 8. a travel switch; 9. a wire rope; 10. a rod body; 11. and (5) punching a top protection switch.

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. 1-3, the present utility model provides a technical solution: the utility model provides a novel digital intelligent individual layer winding cylinder stage loop wheel machine, including rack 1, the loop wheel machine main part, wire rope 9 and body of rod 10, fixedly connected with bars top 101 between two side bearer upper ends of rack 1, the equal fixedly connected with mounting bracket 102 of below that is located bars top 101 on two side bearer of rack 1, the loop wheel machine main part is installed on one of them mounting bracket 102, body of rod 10 sets up in the below of bars top 101, a plurality of rope winding wheel group 103 are installed to the top that is located the loop wheel machine main part at the top of bars top 101, a plurality of hoisting point pulleys 104 are installed on Fang Dengju that the top that is located the body of rod 10 at the top of bars top 101, the loop wheel machine main part is through a plurality of wire ropes 9, rope winding wheel group 103 and hoisting point pulley 104 and body of rod 10 establish to be connected.

Specifically, as shown in fig. 1 to 3, the crane body includes a frame 7 fixed to a mounting frame 102, a hoist 2 installed at one side of an upper end of the frame 7, a bearing support 6 installed at the other side of the upper end of the frame 7, and a drum 4 rotatably installed between the hoist 2 and the bearing support 6 through a coupling 3 for fixing a plurality of wire ropes 9.

The outside equidistance of cylinder 4 has offered a plurality of card rope recess 401 that are used for wire rope 9 to assist to wind the book, and the setting of card rope recess 401 can let wire rope 9 fixed point and stable around rolling up on cylinder 4, has effectively prevented the interference between a plurality of wire ropes 9 to stage crane job stabilization has been promoted.

The bearing 5 which is in transition fit with the end shaft of the roller 4 is arranged on the inner side of the bearing support 6, and the bearing 5 is arranged between the end shaft of the roller 4 and the bearing support 6, so that the friction force in the rotating process of the roller 4 is effectively reduced.

The travel switch 8 facing the roller 4 is arranged on the inner side of the base 7, and the travel switch 8 can record the winding condition of the steel wire rope 9 wound on the roller 4, so that the position condition of the rod body 10 is judged, and the upper limit and the lower limit of the rod body 10 can be determined.

Specifically, as shown in fig. 1, a top-punching protection switch 11 is installed below the rod body 10 at the lower end of the grid top 101, and when the top-punching protection switch 11 is triggered to be turned on, the elevator 2 can be controlled to stop continuously driving the rod body 10 to move upwards, so that light equipment and other equipment installed on the rod body 10 are prevented from striking the grid top 101.

The rod body 10 is formed by welding two circular tubes with the diameter of 50 and a plurality of flat irons with the size of 50 multiplied by 5 in a combined way, so that the hanging and fixed-point installation operation of stage lighting equipment are facilitated.

Working principle: when the elevator 2 is electrified, the whole drum 4 can be driven to rotate clockwise or anticlockwise through the coupler 3, so that the plurality of steel wire ropes 9 are uniformly wound on the drum 4 along the rope clamping grooves 401, the rod body 10 is driven to wholly lift, and in the process, the plurality of steel wire ropes 9 can be stably wound on the drum 4 through the hanging point pulleys 104 and the rope arranging pulley groups 103; the upper limit and the lower limit of the rod body 10 are fixed through the running stroke ratio of the travel switch 8 to the rod body 10, and the machine is powered off and stopped before the rod body 10 contacts with the grid top 101 through the impact of the top-punching protection switch 11 and the rod body 10.

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. The utility model provides a novel digital intelligent individual layer winding cylinder stage loop wheel machine, includes rack (1), loop wheel machine main part, wire rope (9) and body of rod (10), fixedly connected with bars top (101) between two side bearer upper ends of rack (1), the equal fixedly connected with mounting bracket (102) of below that lie in bars top (101) on two side bearer of rack (1), a serial communication port, the loop wheel machine main part is installed on one of them mounting bracket (102), body of rod (10) set up in the below of bars top (101), a plurality of rope pulley groups (103) are installed to the top that lie in the top of bars top (101) in the top equidistance of body of rod (10), the loop wheel machine main part is established with body of rod (10) through a plurality of wire rope (9), rope pulley groups (103) and hoisting point pulley (104).

2. The novel digital intelligent single-layer winding roller stage crane according to claim 1, wherein the crane main body comprises a base (7) fixed on a mounting frame (102), a lifting machine (2) installed on one side of the upper end of the base (7), a bearing support (6) installed on the other side of the upper end of the base (7), and a roller (4) rotatably installed between the lifting machine (2) and the bearing support (6) through a coupling (3) and used for fixing a plurality of steel wire ropes (9).

3. A novel digital intelligent single-layer winding roller stage crane according to claim 2, characterized in that a plurality of rope clamping grooves (401) for assisting winding of steel ropes (9) are formed in the outer part of the roller (4) at equal intervals.

4. A novel digital intelligent single-layer winding roller stage crane according to claim 3, characterized in that the inner side of the bearing support (6) is provided with a bearing (5) in transition fit with the end shaft of the roller (4).

5. A new digital intelligent single-layer winding drum stage crane according to claim 2, characterized in that the inside of the foundation (7) is fitted with a travel switch (8) towards the drum (4).

6. A novel digital intelligent single-layer winding roller stage crane according to claim 1, characterized in that a top punching protection switch (11) is installed below the rod body (10) at the lower end of the grid top (101).

7. A new type of digital intelligent single layer winding drum stage crane according to claim 1, characterized in that the rod body (10) is formed by welding two round tubes with a diameter of 50 and a plurality of flat irons with a size of 50 x 5.