阅读说明：本技术 一种加装式舞台灯升降架 (Install formula stage lamp crane additional ) 是由 杨斯琪 于 2020-04-09 设计创作，主要内容包括：本发明提供一种加装式舞台灯升降架,涉及舞台设备技术领域,包括灯架、安装架以及安装梁,安装架设置有安装块和与安装块连接的安装柱,安装柱包括设置于安装柱中部向灯架方向延伸设置的主动柱、设置于安装柱端部向远离灯架方向延伸设置的被动柱以及用于连接主动柱和被动柱的连接柱,安装块上设置有安装孔,连接柱至少有一部分位于安装孔内,且连接柱绕安装孔的孔轴转动,安装架靠近灯架的一侧设置有连接孔,灯架上设置有向连接孔方向延伸设置的连接螺栓,安装梁上设置有承接块。本发明一种加装式舞台灯升降架结构简单,便于在舞台上进行加装,舞台灯更换方便,可以调节舞台灯高度,且适用于各类不同的舞台灯板。(The invention provides an additional installation type stage lamp lifting frame, which relates to the technical field of stage equipment and comprises a lamp holder, a mounting frame and a mounting beam, wherein the mounting frame is provided with a mounting block and a mounting column connected with the mounting block, the mounting column comprises a driving column arranged in the middle of the mounting column and extending towards the direction of the lamp holder, a driven column arranged at the end part of the mounting column and extending towards the direction far away from the lamp holder, and a connecting column used for connecting the driving column and the driven column, a mounting hole is formed in the mounting block, at least one part of the connecting column is positioned in the mounting hole and rotates around a hole shaft of the mounting hole, a connecting hole is formed in one side of the mounting frame close to the lamp holder, a connecting bolt extending towards the direction of the connecting hole is arranged. The additionally-installed stage lamp lifting frame is simple in structure, convenient to additionally install on a stage, convenient to replace the stage lamp, capable of adjusting the height of the stage lamp and suitable for various stage lamp panels.)

1. The utility model provides an install formula stage lamp crane additional, its characterized in that: including lighting fixture (1), be used for installing mounting bracket (2) of lighting fixture (1) and be used for fixing installation roof beam (3) of mounting bracket (2), one side that mounting bracket (2) is close to lighting fixture (1) be provided with installation piece (21) and with erection column (22) that installation piece (21) are connected, erection column (22) including set up in erection column (22) middle part to lighting fixture (1) direction extension sets up initiative post (221), set up in erection column (22) tip is to keeping away from passive post (222) that lighting fixture (1) direction extension set up and be used for connecting the spliced pole (223) of initiative post (221) and passive post (222), be provided with the mounting hole on installation piece (21), spliced pole (223) have at least some to be located in the mounting hole, just spliced pole (223) wind the hole axle rotation of mounting hole, mounting bracket (2) are close to one side of lighting fixture (1) is provided with connecting hole (23), be provided with on lighting fixture (1) to connecting bolt (11) that connecting hole (23) direction extended the setting, be provided with on installation roof beam (3) and hold connecting block (31).

2. The stage lighting crane of claim 1, wherein: and a guide groove (12) is arranged on one side of the lamp holder (1) close to the driving column (221).

3. The stage lighting crane of claim 2, wherein: the guide groove (12) is obliquely arranged, and the distance between one end, far away from the mounting beam (3), of the guide groove (12) and the driving column (221) is larger than the distance between one end, close to the mounting beam (3), of the guide groove (12) and the driving column (221).

4. The stage lighting crane of claim 2, wherein: the number of the guide grooves (12) and the mounting posts (22) is at least one.

5. The stage lighting crane of claim 4, wherein: the number of the mounting beams (3) is at least one.

6. The stage lighting crane of claim 1, wherein: the number of the passive columns (222), the connecting columns (223) and the mounting blocks (21) is at least one.

7. The stage lighting crane of claim 1, wherein: the number of the bearing blocks (31) is at least one.

8. The stage lighting crane of claim 1, wherein: the outer side of the connecting bolt (11) is provided with an external thread, and an internal thread matched with the external thread is arranged in the connecting hole (23).

9. The stage lighting crane of claim 1, wherein: be provided with on mounting bracket (2) to spacing post (24) that installation roof beam (3) direction extended setting, it is convenient to be provided with vertical extension setting being used for on installation roof beam (3) spacing post (24) gliding spacing groove (32).

10. The stage lighting crane of claim 9, wherein: the number of the limiting columns (24) is at least one.

Technical Field

The invention relates to the technical field of stage equipment,

in particular, the invention relates to an additionally-installed stage lamp lifting frame.

Background

Along with the increasing abundance of cultural life, the requirements of people on enthusiasm in performance activities are higher and higher, the requirements on theaters are also higher and higher, and in order to enable performance arts to generate unusual special effects, various types of stage mechanical equipment are installed in modern various large performance fields and the like, so that the stage mechanical equipment plays a role in drawing dragon eyes and wonderful strokes in the stage performance of the drama.

Stage lighting is an important component of a performance space, and is an artistic creation that performs all-around visual environment lighting design on characters and required specific scenes according to the development of plots and reproduces design intentions to audiences in a visual image mode purposefully. In order to reach the performance effect, in the modern stage design, a large number of stage lamps are often required to be installed, but sometimes the stage effect is complex, different stage lamps are required to be adopted for irradiation under different conditions, or the stage lamps are irradiated at different heights, even stage lamps are required to be temporarily additionally installed on a suggested stage, the installation, adjustment and replacement workloads are large, the stage lamps with different specifications cannot be installed on the stage, the stage lamps are troublesome to detach, the height adjustment is more inconvenient, and the stage effect is poor.

Therefore, in order to solve the above problems, it is necessary to design a reasonable additional stage lighting crane.

Disclosure of Invention

The invention aims to provide an additional stage lamp lifting frame which is simple in structure, convenient to install on a stage, convenient to replace the stage lamp, capable of adjusting the height of the stage lamp and suitable for various stage lamp panels.

In order to achieve the purpose, the invention is realized by adopting the following technical scheme:

an additional stage lamp lifting frame comprises a lamp holder, a mounting frame for mounting the lamp holder and a mounting beam for fixing the mounting frame, wherein one side of the mounting frame, which is close to the lamp holder, is provided with a mounting block and a mounting post connected with the mounting block, the mounting post comprises a driving post, a driven post and a connecting post, the driving post is arranged in the middle of the mounting post and extends towards the lamp holder direction, the driven post is arranged at the end of the mounting post and extends away from the lamp holder direction, the connecting post is used for connecting the driving post and the driven post, the mounting block is provided with a mounting hole, at least one part of the connecting post is positioned in the mounting hole, the connecting post rotates around a hole shaft of the mounting hole, one side of the mounting frame, which is close to the lamp holder, the lamp holder is provided with a connecting bolt extending towards the connecting hole, and the mounting beam is provided with a bearing block.

Preferably, one side of the lamp holder close to the driving column is provided with a guide groove.

Preferably, the guide groove is arranged obliquely, and a distance between one end of the guide groove far away from the mounting beam and the driving column is greater than a distance between one end of the guide groove close to the mounting beam and the driving column.

Preferably, the number of the guide groove and the mounting post is at least one.

Preferably, the number of the mounting beams is at least one.

Preferably, the number of the passive columns, the connecting columns and the mounting blocks is at least one.

Preferably, at least a part of the end of the passive column is arc-shaped.

Preferably, the lower side of the receiving block is inclined, and the upper side of the receiving block is horizontal.

Preferably, at least a part of the active column is arc-shaped.

Preferably, the number of the receiving blocks is at least one.

Preferably, an external thread is arranged on the outer side of the connecting bolt, and an internal thread matched with the external thread is arranged in the connecting hole.

Preferably, the mounting frame is provided with a limiting column extending in a direction close to the mounting beam, and the mounting beam is provided with a vertically extending limiting groove for facilitating sliding of the limiting column.

Preferably, the number of the limiting columns is at least one.

The invention discloses an additional stage lamp lifting frame, which has the beneficial effects that: simple structure is convenient for install additional on the stage, and the stage lamp is changed conveniently, can adjust the stage lamp height, and is applicable to all kinds of different stage lamp plates.

Drawings

FIG. 1 is a schematic structural view of an additional stage lighting crane of the present invention before installation;

FIG. 2 is a schematic structural view of the installed stage lighting crane of the present invention;

FIG. 3 is a schematic side view of the connection of the lamp bracket and the mounting bracket of an add-on stage lighting crane of the present invention;

in the figure: 1. the lamp holder, 11, connecting bolt, 12, guide groove, 2, mounting bracket, 21, installation piece, 22, erection column, 221, initiative post, 222, passive post, 223, spliced pole, 23, connecting hole, 24, spacing post, 3, installation roof beam, 31, hold up piece, 32, spacing groove.

Detailed Description

The invention is further described below with reference to the accompanying drawings and examples.

In order to reach the performance effect, in the modern stage design, a large number of stage lamps are often required to be installed, but sometimes the stage effect is complex, different stage lamps are required to be adopted for irradiation under different conditions, or the stage lamps are irradiated at different heights, even stage lamps are required to be temporarily additionally installed on a suggested stage, the installation, adjustment and replacement workloads are large, the stage lamps with different specifications cannot be installed on the stage, the stage lamps are troublesome to detach, the height adjustment is more inconvenient, and the stage effect is poor.