CN219440674U

CN219440674U - Boom device

Info

Publication number: CN219440674U
Application number: CN202222886614.7U
Authority: CN
Inventors: 黄巧灵
Original assignee: Sanya Qianguqing Tourism Performance Co ltd
Current assignee: Sanya Qianguqing Tourism Performance Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-08-01
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a suspender device, which belongs to the technical field of stage suspenders and comprises a mounting box, wherein sleeves are fixedly arranged on two sides of the mounting box, inner rods are slidably arranged in the two sleeves, mounting blocks I are fixedly arranged at the ends of the two inner rods, a fixing frame is fixedly arranged on the mounting blocks, a plurality of mounting holes I for mounting and fixing the fixing frame are formed in the fixing frame, a motor is fixedly arranged on one fixing frame, the motor, the sleeves, the inner rods, winding rollers, steel wire ropes, fixing rings, mounting frames and mounting plates are utilized to drive the inner rods and the sleeves to rotate, the inner rods and the sleeves rotate to drive the winding rollers to synchronously rotate, the wire rope protection and winding work is realized, and the fixing rings are matched to drive the mounting frames and the mounting plates to move up and down during wire rope protection and winding, so that the height adjustment work of the mounting frames and the mounting plates is realized, and the suspender device is suitable for the use requirements of the stage.

Description

Boom device

Technical Field

The utility model relates to the technical field of stage suspenders, in particular to a suspender device.

Background

The stage performance is a relatively common stage performance which needs a plurality of props, and the suspender for the stage is a small flat rod body which can be lifted parallel to a stage opening. Used for hanging curtain, soft scene, lamps and lanterns etc.

But current stage jib is mostly fixed body of rod, can not carry out the regulation of length, because the difference of stage size, needs to select the jib of manufacturing different length, application scope is little, and increase manufacturing cost.

Disclosure of Invention

The boom device solves the problems that most of existing stage booms are fixed, the length cannot be adjusted, the booms with different lengths are required to be manufactured due to different sizes of stages, the application range is small, and the production cost is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a jib device, includes the mounting box, equal slidable mounting has the sleeve in the equal fixed mounting in both sides of mounting box and two sleeves has the interior pole, two equal fixed mounting in tip of interior pole has installation piece one, fixed mounting has the mount on the installation piece one, set up a plurality of and be used for installing fixed mounting hole one to the mount on the mount, one of them fixed mounting has the motor on the mount the output shaft fixed connection of tip and the motor of interior pole, the surface slidable mounting of sleeve and interior pole has a plurality of kinking roller and sleeve and interior pole on all offered and be used for carrying out the fixed mounting hole two of installation to kinking roller, the surface winding of kinking roller has wire rope and wire rope one end fixed mounting on kinking roller, the below of sleeve and interior pole sets up mounting bracket and mounting panel respectively, mounting panel slidable mounting just has a plurality of solid fixed ring on mounting bracket and the mounting bracket, the other end fixed mounting of wire rope is on solid fixed ring.

Adopt above-mentioned scheme, through setting up motor, sleeve, interior pole, winding roller, wire rope, solid fixed ring, mounting bracket and mounting panel, utilize mounting bracket and mounting panel to realize installing fixedly stage lighting or stage property, utilize motor drive interior pole and sleeve rotation, interior pole and sleeve rotation drive winding roller synchronous rotation, realize the line defense and the line work of receiving to wire rope, cooperation gu fixed ring drives mounting bracket and mounting panel up-and-down motion when wire rope line defense and the line are received, and then realize the altitude mixture control work of mounting bracket and mounting panel, in order to be applicable to the user demand of stage.

In the above scheme, it should be noted that the motor is electrically connected with an external power supply.

As a preferable scheme of the utility model, a bidirectional threaded rod is rotatably arranged in the installation box, two ends of the bidirectional threaded rod are positioned in two sleeves, two inner rods are respectively and spirally arranged on two sections of threads of the bidirectional threaded rod, a rotating shaft is rotatably arranged in the installation box, a rotating plate is arranged at the top end of the rotating shaft, bevel gears are fixedly arranged on the outer surfaces of the bidirectional threaded rod and the rotating shaft, and the two bevel gears are meshed with each other.

By adopting the scheme, through setting up pivot, bevel gear and two-way threaded rod, utilize the revolving plate to drive the pivot and rotate, the pivot rotates and drives two-way threaded rod through the bevel gear and rotate, and two-way threaded rod rotates and drives two interior poles relative or opposite direction motions, can adjust interior pole length according to different place user demands, and then can realize adjusting the mounting panel and stretch out the distance length of mounting bracket to be applicable to different stage sizes, further improve application scope.

As a preferable scheme of the utility model, the outer surface of the inner rod is fixedly provided with the limiting plate, and the sleeve is internally provided with the limiting groove for the limiting plate to move.

By adopting the scheme, the limiting plate is utilized to guide and limit the inner rod, so that the condition of rotation and shaking in the movement process of the inner rod is avoided, the normal movement of the inner rod is ensured, and the use stability is improved.

As a preferable scheme of the utility model, the end parts of the two mounting plates are respectively provided with a second mounting block, the lower surface of the first mounting block is fixedly provided with a telescopic rod, and the other end of the telescopic rod is fixedly arranged on the second mounting block.

By adopting the scheme, through setting up the telescopic link, utilize the telescopic link to play the effect of spacing direction to installation piece two, further improve the stability of mounting panel and mounting bracket motion, avoid appearing mounting panel and mounting bracket and take place the condition of rocking, improve the security of use.

As a preferable scheme of the utility model, the second mounting block is provided with the inserting rod in a sliding manner, the end part of the inserting rod is provided with the pulling plate, and the mounting plate is provided with the slot for inserting the inserting rod.

By adopting the scheme, through setting up arm-tie and inserted bar, promote the inserted bar through the arm-tie and make the inserted bar insert in the slot to practice is fixed to the locking of mounting panel, realizes the installation work to the mounting panel, and the pulling arm-tie makes the inserted bar break away from the slot, and then can remove the fixing to the mounting panel, realizes the dismantlement work to the mounting panel, is convenient for install and dismantle mounting panel and mounting bracket, is convenient for follow-up maintenance and change work.

As a preferable scheme of the utility model, the outer surface of the inserted link is sleeved with a spring, and two ends of the spring are respectively and fixedly arranged on the pulling plate and the second mounting block.

By adopting the scheme, through setting up the spring, utilize the elasticity of spring to order about the inserted bar and get back to the normal position fast, make in the inserted bar can be faster insert the slot, be convenient for better fix the mounting panel, can avoid appearing the condition that the inserted bar drops simultaneously, further improve the mountability of use.

In the utility model, the following components are added:

according to the suspender device, the rotating shaft is driven to rotate by the rotating plate through the rotating shaft, the rotating shaft is driven to rotate by the bevel gear, the two inner rods are driven to move in opposite or opposite directions by the rotation of the rotating shaft, the length of the inner rods can be adjusted according to the use requirements of different places, and the length of the distance of the mounting plate extending out of the mounting frame can be adjusted, so that the suspender device is suitable for different stage sizes, and the application range is further improved;

according to the boom device, the telescopic rod is arranged, the second installation block is subjected to limiting guiding by the telescopic rod, so that the stability of movement of the installation plate and the installation frame is further improved, the shaking of the installation plate and the installation frame is avoided, and the use safety is improved;

this jib device makes the inserted bar insert in the slot through setting up arm-tie and inserted bar, through arm-tie promotion inserted bar to the practice is fixed to the locking of mounting panel, realizes the installation work to the mounting panel, and the pulling arm-tie makes the inserted bar break away from the slot, and then can remove the fixed to the mounting panel, realizes the dismantlement work to the mounting panel, is convenient for install and dismantle mounting panel and mounting bracket, is convenient for follow-up maintenance and change work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the mounting case of the present utility model;

FIG. 3 is a schematic cross-sectional view of a second embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a fixing frame; 2. a first mounting block; 3. a motor; 4. an inner rod; 5. a sleeve; 6. a mounting box; 7. a rotating shaft; 8. bevel gears; 9. a two-way threaded rod; 10. a winding roller; 11. a wire rope; 12. a telescopic rod; 13. a fixing ring; 14. a mounting frame; 15. a mounting plate; 16. a second mounting block; 17. pulling a plate; 18. a rod; 19. a spring; 20. and a limiting plate.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides a boom device, which comprises a mounting box 6, wherein sleeves 5 are fixedly arranged on two sides of the mounting box 6, inner rods 4 are slidably arranged in the two sleeves 5, a bidirectional threaded rod 9 is rotatably arranged in the mounting box 6, two ends of the bidirectional threaded rod 9 are positioned in the two sleeves 5, the two inner rods 4 are respectively and spirally arranged on two sections of threads of the bidirectional threaded rod 9, a rotating shaft 7 is rotatably arranged in the mounting box 6, a rotating plate is arranged at the top end of the rotating shaft 7, bevel gears 8 are fixedly arranged on the outer surfaces of the bidirectional threaded rod 9 and the rotating shaft 7, the two bevel gears 8 are meshed with each other, the rotating shaft 7 is driven to rotate by the rotating plate through the rotating shaft 7, the bidirectional threaded rod 9 is driven to move in opposite directions by the rotating of the rotating plate 8, the length of the inner rods 4 can be adjusted according to use requirements of different places, and further the distance length of a mounting frame 14 extending from the mounting plate 15 can be adjusted, so that the applicable range is further improved;

the outer surface of the inner rod 4 is fixedly provided with a limiting plate 20, a limiting groove for the movement of the limiting plate 20 is formed in the sleeve 5, and the limiting plate 20 is arranged to guide and limit the inner rod 4, so that the condition of rotation and shaking in the movement process of the inner rod 4 is avoided, the normal movement of the inner rod 4 is ensured, and the use stability is improved;

the end parts of the two inner rods 4 are fixedly provided with a first mounting block 2, the first mounting block 2 is fixedly provided with a first fixing frame 1, the fixing frame 1 is provided with a plurality of first mounting holes for mounting and fixing the fixing frame 1, one fixing frame 1 is fixedly provided with a motor 3, the end part of one inner rod 4 is fixedly connected with an output shaft of the motor 3, the outer surfaces of the sleeve 5 and the inner rod 4 are slidably provided with a plurality of winding rollers 10, the sleeve 5 and the inner rod 4 are respectively provided with a second mounting hole for mounting and fixing the winding rollers 10, the outer surface of the winding rollers 10 is wound with a steel wire rope 11, one end of the steel wire rope 11 is fixedly mounted on the winding rollers 10, the lower parts of the sleeve 5 and the inner rod 4 are respectively provided with a mounting frame 14 and a mounting plate 15, the end parts of the two mounting plates 15 are respectively provided with a second mounting block 16, the lower surface of the mounting block 1 is fixedly provided with a telescopic rod 12, the other end of the telescopic rod 12 is fixedly arranged on the second mounting block 16, the telescopic rod 12 is used for playing a limiting and guiding role on the second mounting block 16, the movement stability of the mounting blocks 15 and 14 is further improved, the safety of the mounting plates are prevented from shaking when the mounting plates are used;

the second mounting block 16 is slidably provided with the inserting rod 18, the end part of the inserting rod 18 is provided with the pull plate 17, the mounting plate 15 is provided with a slot for inserting the inserting rod 18, the inserting rod 18 is inserted into the slot by pushing the inserting rod 18 through the pull plate 17 by arranging the pull plate 17 and the inserting rod 18, so that the mounting plate 15 is locked and fixed in practice, the mounting work of the mounting plate 15 is realized, the inserting rod 18 is separated from the slot by pulling the pull plate 17, the fixing of the mounting plate 15 can be further relieved, the dismounting work of the mounting plate 15 is realized, the mounting plate 15 and the mounting frame 14 are convenient to mount and dismount, and the subsequent maintenance and replacement work is convenient;

the two ends of the spring 19 sleeved on the outer surface of the inserted link 18 are fixedly mounted on the pull plate 17 and the mounting block II 16 respectively, and the inserted link 18 is driven to quickly return to the original position by the aid of the elasticity of the spring 19 through the arrangement of the spring 19, so that the inserted link 18 can be inserted into a slot more quickly, the mounting plate 15 can be fixed better, the situation that the inserted link 18 falls off can be avoided, and the use mountability is further improved;

mounting panel 15 slidable mounting is in mounting bracket 14 and all fixed mounting has a plurality of solid fixed ring 13 on mounting bracket 14 and the mounting panel 15, the other end fixed mounting of wire rope 11 is on solid fixed ring 13, through setting up motor 3, sleeve 5, interior pole 4, winding roller 10, wire rope 11, gu fixed ring 13, mounting bracket 14 and mounting panel 15, utilize mounting bracket 14 and mounting panel 15 to realize installing fixedly stage lighting or stage property, utilize motor 3 to drive interior pole 4 and sleeve 5 rotation, interior pole 4 and sleeve 5 rotation drive winding roller 10 synchronous rotation, realize the line defense and the line work of receiving to wire rope 11, cooperation solid fixed ring 13 drives mounting bracket 14 and mounting panel 15 up-and-down motion when wire rope 11 line defense and line receive, and then realize the altitude mixture control work of mounting bracket 14 and mounting panel 15, in order to be applicable to the user demand of stage.

Working principle: when the device is used, firstly, the rotating plate is rotated to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the bidirectional threaded rod 9 to rotate through the bevel gear 8, the bidirectional threaded rod 9 rotates to drive the two inner rods 4 to move to two sides, the inner rods 4 move to drive the mounting blocks I2 on two sides to synchronously move, the mounting blocks I2 move to drive the mounting blocks II 16 to move through the telescopic rods 12, the mounting blocks II 16 move to drive the mounting plates 15 to synchronously move, the length adjustment work of the mounting plates 15 is achieved, then the inner rods 4 and the mounting plates 15 are adjusted to a proper position, the mounting frames 14 and the mounting plates 15 are utilized to install and fix stage lights or props, meanwhile, the fixing frame 1 is utilized to install and fix the device, then the motor 3 is opened, the motor 3 drives the inner rods 4 and the sleeve 5 to rotate, the inner rods 4 and the sleeve 5 rotate to drive the winding rollers 10 to synchronously rotate, line protection and line collection work of the steel wire ropes 11 are achieved, and the fixing rings 13 are matched to drive the mounting frames 14 and the mounting plates 15 to move downwards during line protection and line collection, and the mounting frames 14 and the mounting plates 15 are adjusted to a proper position.

Claims

1. The utility model provides a suspender device, its characterized in that, including install bin (6), sleeve (5) are all fixed mounting in both sides of install bin (6) and two sleeve (5) are interior all slidable mounting have interior pole (4), two all fixed mounting has installation piece one (2) in the tip of interior pole (4), fixed mounting has mount (1) on installation piece one (2), set up a plurality of mounting hole one that is used for installing fixed mount (1) on mount (1), one of them fixed mounting has motor (3) on mount (1), one of them the tip of interior pole (4) and the output shaft fixed connection of motor (3), the surface slidable mounting of sleeve (5) and interior pole (4) has a plurality of wire winding roller (10) and sleeve (5) and interior pole (4) are last all to be offered and to be used for carrying out the fixed mounting hole two of installation to wire winding roller (10), wire rope (11) are twined to the surface of wire rope (10) and wire rope (11) one end fixed mounting is on mount (1), wire winding roller (10) are arranged on sleeve (5) and mount (14) respectively, the mounting plate (15) is slidably mounted in the mounting frame (14), a plurality of fixing rings (13) are fixedly mounted on the mounting frame (14) and the mounting plate (15), and the other end of the steel wire rope (11) is fixedly mounted on the fixing rings (13).

2. A boom apparatus according to claim 1, characterized in that the installation box (6) is rotatably provided with a bidirectional threaded rod (9) and two ends of the bidirectional threaded rod (9) are located in two sleeves (5), two inner rods (4) are respectively and threadedly installed on two sections of threads of the bidirectional threaded rod (9), the installation box (6) is rotatably provided with a rotating shaft (7) and the top end of the rotating shaft (7) is provided with a rotating plate, bevel gears (8) are fixedly installed on the outer surfaces of the bidirectional threaded rod (9) and the rotating shaft (7), and the bevel gears (8) are meshed with each other.

3. The suspender device as claimed in claim 1, wherein the outer surface of the inner rod (4) is fixedly provided with a limiting plate (20), and a limiting groove for the limiting plate (20) to move is formed in the sleeve (5).

4. A boom apparatus according to claim 1, characterized in that two mounting plates (15) are provided with a second mounting block (16) at each end, a telescopic rod (12) is fixedly mounted on the lower surface of the first mounting block (2), and the other end of the telescopic rod (12) is fixedly mounted on the second mounting block (16).

5. The boom device according to claim 4, wherein the second mounting block (16) is slidably provided with a plug rod (18), the end portion of the plug rod (18) is provided with a pull plate (17), and the mounting plate (15) is provided with a slot into which the plug rod (18) is inserted.

6. The boom device according to claim 5, characterized in that a spring (19) is sleeved on the outer surface of the insert rod (18), and two ends of the spring (19) are fixedly mounted on the pull plate (17) and the mounting block two (16) respectively.