CN212854646U

CN212854646U - Device capable of adjusting stage suspender in horizontal direction to be parallel

Info

Publication number: CN212854646U
Application number: CN202021843435.XU
Authority: CN
Inventors: 张�杰; 徐锋; 徐绍圣
Original assignee: Jiangsu Jiamei Performing Arts Equipment Co ltd
Current assignee: Jiangsu Jiamei Performing Arts Equipment Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-04-02
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a parallel device of adjustable stage jib of horizontal direction, including mounting bracket, hoist engine and wire rope, be provided with the screw rod on the mounting bracket, and the bottom installation is fixed with the motor in the mounting bracket, the motor is connected with the pivot, and the pivot is connected with the transmission shaft through bevel gear group, be provided with first gear on the transmission shaft, and first gear left side meshing is connected with the second gear, and the second gear setting is on a supporting beam simultaneously, the hoist engine sets up in a supporting beam upper end, wire rope passes first leading wheel and second leading wheel and is connected with the hoist engine. This parallel device of adjustable stage jib of horizontal direction, parallel movement frame can be on the slide rail horizontal migration adjust the lamps and lanterns horizontal position of its lower extreme installation, facilitates the use, and the first telescopic cylinder, the telescopic cylinder of second and the telescopic cylinder of third that set up in addition can play protection limiting displacement to wire rope, when parallel movement frame direction rotates, avoids wire rope to take place the distortion.

Description

Device capable of adjusting stage suspender in horizontal direction to be parallel

Technical Field

The utility model relates to a stage correlation technique field specifically is a parallel device of adjustable stage jib of horizontal direction.

Background

The stage suspender is widely applied to scenes such as studios, theaters and the like, is mostly an electric horizontal suspender which can move up and down, wherein a lamp can be assembled on a rod body, through retrieval, the typical publication number of the stage suspender in the prior art is found to be CN201921915329.5, and the adjustable balance suspender for the stage comprises a device main body, a fixed rod, a fixed frame and a suspender, wherein the top of the device main body is fixedly provided with a bracket, the bracket is fixedly provided with auxiliary wheels, the center of the top of the device main body is fixedly provided with the fixed rod, two sides of the fixed rod are fixedly provided with fixed blocks, the top of the fixed rod is fixedly provided with the fixed shaft, the fixed shaft is fixedly provided with a guide wheel, two sides of a capstan wheel are fixedly provided with limit plates, the utility model discloses an auxiliary wheel and a guide wheel are arranged, when the device is used, and concentrate and be connected to leading wheel department, and turn to shrink mechanism department through leading wheel with the lifting rope once more in unison for when equipment used, can make the lifting rope zoom in and out in step, avoid the jib slope phenomenon.

To sum up, the existing stage suspender can only move up and down, and can not move horizontally or rotate towards other directions along with the requirement of the position of the stage, and the device capable of adjusting the stage suspender in the horizontal direction to be parallel is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parallel device of adjustable stage jib of horizontal direction to current stage jib that provides in solving above-mentioned background can only the elevating movement, can not be along with stage position demand, carries out the problem that the horizontal direction removed or rotated to other directions.

In order to achieve the above object, the utility model provides a following technical scheme: a device capable of adjusting the parallelism of a stage suspender in the horizontal direction, which comprises a mounting rack, a winch and a steel wire rope,

the mounting frame is provided with a screw, a motor is fixedly mounted at the bottom in the mounting frame, the motor is connected with a rotating shaft, the rotating shaft is connected with a transmission shaft through a bevel gear set, a first gear is arranged on the transmission shaft, the left side of the first gear is meshed with a second gear, and the second gear is arranged on the supporting beam;

the winch is arranged at the upper end of the supporting beam, a first guide wheel and a second guide wheel are arranged on the inner side wall of the supporting beam, and the first guide wheel is arranged on the inner side of the second guide wheel;

and the steel wire rope penetrates through the first guide wheel and the second guide wheel to be connected with the winch, and one end, far away from the winch, of the steel wire rope is connected with the lifting rod frame.

Preferably, the screw rods are arranged in two groups, and the screw rods are symmetrically arranged about the central line of the mounting rack.

Preferably, the motor, the rotating shaft, the bevel gear set, the transmission shaft, the first gear, the second gear and the support beam form a rotating mechanism.

Preferably, a supporting beam is including first telescopic cylinder, the flexible section of thick bamboo of second, the flexible section of thick bamboo of third and wire rope way, and first telescopic cylinder inside wall sliding connection has the flexible section of thick bamboo of second, the flexible section of thick bamboo inside wall sliding connection of second has the flexible section of thick bamboo of third, and has all seted up the wire rope way in the flexible section of thick bamboo of third, the flexible section of thick bamboo of second and the first telescopic cylinder.

Preferably, the lifting rod frame comprises a supporting rod, a connecting rod, a sliding rail and a parallel moving frame, the lower end of the supporting rod is connected with the sliding rail through the connecting rod, and meanwhile, the sliding rail is connected with the parallel moving frame through a rail wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the device capable of adjusting the parallelism of the stage suspender in the horizontal direction,

(1) the device is provided with a motor, a rotating shaft, a bevel gear set, a transmission shaft, a first gear and a second gear, and can drive a supporting beam to rotate under the action of the motor according to the stage requirements so as to adjust the position direction of the whole lifting rod frame;

(2) parallel translation frame horizontal migration can be adjusted the lamps and lanterns horizontal position of its lower extreme installation on the slide rail, facilitates the use, and the first telescopic cylinder, the flexible section of thick bamboo of second and the flexible section of thick bamboo of third that set up in addition can play protection limiting displacement to wire rope, when parallel translation frame direction rotated, avoided wire rope to take place the distortion.

Drawings

Fig. 1 is a schematic view of a front view structure of the mounting rack of the present invention;

fig. 2 is a left side view structural schematic diagram of the mounting rack of the present invention;

FIG. 3 is a schematic view of the internal structure of the support beam of the present invention;

fig. 4 is the structure schematic diagram between the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the steel wire rope channel of the utility model.

In the figure: 1. mounting bracket, 2, screw rod, 3, motor, 4, pivot, 5, bevel gear group, 6, transmission shaft, 7, first gear, 8, second gear, 9, supporting beam, 901, first telescopic cylinder, 902, second telescopic cylinder, 903, third telescopic cylinder, 904, wire rope way, 10, hoist engine, 11, first leading wheel, 12, second leading wheel, 13, wire rope, 14, jib frame, 1401, branch, 1402, connecting rod, 1403, slide rail, 1404, parallel translation frame.

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. 1-4, the present invention provides a technical solution: a device capable of adjusting stage suspender parallelism in horizontal direction is disclosed, as shown in figure 1 and figure 4, a screw rod 2 is arranged on a mounting rack 1, a motor 3 is fixedly installed at the bottom in the mounting rack 1, two groups of screw rods 2 are arranged, the screw rods 2 are symmetrically arranged about the central line of the mounting rack 1, the mounting rack 1 can be fixedly installed through the screw rods 2, the motor 3 is connected with a rotating shaft 4, the rotating shaft 4 is connected with a transmission shaft 6 through a bevel gear group 5, the motor 3, the rotating shaft 4, the bevel gear group 5, the transmission shaft 6, a first gear 7, a second gear 8 and a supporting beam 9 form a rotating mechanism, the supporting beam 9 is driven to rotate under the action of the motor 3, the rotating shaft 4, the bevel gear group 5, the transmission shaft 6, the first gear 7 and the second gear 8 for direction adjustment, the first gear 7 is arranged on the transmission shaft 6, and the second gear 8, meanwhile, the second gear 8 is arranged on the supporting beam 9, the supporting beam 9 comprises a first telescopic cylinder 901, a second telescopic cylinder 902, a third telescopic cylinder 903 and a wire rope channel 904, and the inner side wall of the first telescopic cylinder 901 is connected with a second telescopic cylinder 902 in a sliding way, the inner side wall of the second telescopic cylinder 902 is connected with a third telescopic cylinder 903 in a sliding way, and the third telescopic cylinder 903, the second telescopic cylinder 902 and the first telescopic cylinder 901 are all provided with a steel wire rope way 904, the center points of the steel wire rope way 904 in the first telescopic cylinder 901, the steel wire rope way 904 in the second telescopic cylinder 902 and the steel wire rope way 904 in the third telescopic cylinder 903 are on the same straight line, the supporting beam 9 and the mounting rack 1 are in rotary connection, the steel wire rope 13 is limited under the action of the first telescopic cylinder 901, the second telescopic cylinder 902, the third telescopic cylinder 903 and the steel wire rope channel 904, and when the parallel moving frame 1404 rotates in the direction, the steel wire rope 13 is prevented from being twisted.

As shown in fig. 1, 2, 3 and 4, the winch 10 is disposed at the upper end of the support beam 9, the inner side wall of the support beam 9 is provided with a first guide wheel 11 and a second guide wheel 12, the first guide wheel 11 is disposed at the inner side of the second guide wheel 12, the wire rope 13 passes through the first guide wheel 11 and the second guide wheel 12 to be connected with the winch 10, one end of the wire rope 13 far away from the winch 10 is connected with the boom frame 14, the boom frame 14 comprises a strut 1401, a connecting rod 1402, a sliding rail 1403 and a parallel moving frame 1401, the lower end of the strut is connected with the sliding rail 1403 through the connecting rod 1402, the sliding rail 1403 is connected with the parallel moving frame 1404 through a rail wheel, and the parallel moving frame 1404 moves horizontally on the sliding rail 1403 to adjust the position of the sliding rail 1403.

The working principle is as follows: when the device capable of adjusting the stage suspender in the horizontal direction to be parallel is used, a power supply is switched on, according to the stage requirement, the parallel moving frame 1404 drives the lamp to horizontally move at a proper position on the slide rail 1403, the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the transmission shaft 6 to rotate through the bevel gear set 5, the transmission shaft 6 drives the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, and the second gear 8 drives the supporting beam 9 to rotate, so that the direction of the suspender frame 14 is changed, wherein the steel wire rope channel 904 in the first telescopic cylinder 901, the second telescopic cylinder 902 and the third telescopic cylinder 903 has a limiting effect on the steel wire rope 13, the steel wire rope 13 is prevented from being twisted during rotation, the height of the suspender frame 14 is properly adjusted through the steel wire rope 13 under the action of the winch 10, and the content which is not described in detail in the description belongs to.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a parallel device of adjustable stage jib of horizontal direction, includes mounting bracket (1), hoist engine (10) and wire rope (13), its characterized in that:

the mounting rack (1) is provided with a screw (2), a motor (3) is fixedly mounted at the bottom in the mounting rack (1), the motor (3) is connected with a rotating shaft (4), the rotating shaft (4) is connected with a transmission shaft (6) through a bevel gear set (5), a first gear (7) is arranged on the transmission shaft (6), the left side of the first gear (7) is connected with a second gear (8) in a meshed mode, and meanwhile the second gear (8) is arranged on a supporting beam (9);

the winch (10) is arranged at the upper end of the supporting beam (9), a first guide wheel (11) and a second guide wheel (12) are arranged on the inner side wall of the supporting beam (9), and meanwhile the first guide wheel (11) is arranged on the inner side of the second guide wheel (12);

the steel wire rope (13) penetrates through the first guide wheel (11) and the second guide wheel (12) to be connected with the winch (10), and one end, far away from the winch (10), of the steel wire rope (13) is connected with the lifting rod frame (14).

2. The apparatus of claim 1, wherein the stage boom is horizontally adjustable, and wherein: the screw rods (2) are arranged in two groups, and the screw rods (2) are symmetrically arranged relative to the central line of the mounting rack (1).

3. The apparatus of claim 1, wherein the stage boom is horizontally adjustable, and wherein: the motor (3), the rotating shaft (4), the bevel gear set (5), the transmission shaft (6), the first gear (7), the second gear (8) and the supporting beam (9) form a rotating mechanism.

4. The apparatus of claim 1, wherein the stage boom is horizontally adjustable, and wherein: the supporting beam (9) comprises a first telescopic cylinder (901), a second telescopic cylinder (902), a third telescopic cylinder (903) and a steel wire rope channel (904), the inner side wall of the first telescopic cylinder (901) is slidably connected with the second telescopic cylinder (902), the inner side wall of the second telescopic cylinder (902) is slidably connected with the third telescopic cylinder (903), and the steel wire rope channel (904) is formed in the third telescopic cylinder (903), the second telescopic cylinder (902) and the first telescopic cylinder (901).

5. The apparatus of claim 1, wherein the stage boom is horizontally adjustable, and wherein: the hanger rod frame (14) comprises a support rod (1401), a connecting rod (1402), a sliding rail (1403) and a parallel moving frame (1404), the lower end of the support rod (1401) is connected with the sliding rail (1403) through the connecting rod (1402), and meanwhile the sliding rail (1403) is connected with the parallel moving frame (1404) through a rail wheel.