Combined suspender for stage

Abstract

The utility model discloses a combined suspender for a stage, which comprises a main body, two rods of the main body are matched to form a group, the two groups are matched to form a whole group for use, a sliding groove is formed in the main body, and an extension shaft is connected in the sliding groove in a sliding manner and is suitable for folding and shrinking the suspender; different devices are fixed at one end of the rotating shaft, so that the suspender can be combined and spliced; the main body, the extension shaft, the servo motor, the clamping groove and the clamping groove are matched for use, so that the device can be prevented from being combined by using small parts as much as possible, and the situation that the whole device cannot be combined for use due to the fact that the small parts are lost is avoided; and meanwhile, the pressure of workers can be reduced, combined work is conducted through mechanical force, the situation that parts are lost can be avoided, the device can be combined more conveniently and rapidly, and the practicability and convenience of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stage suspension rods, in particular to a combined suspension rod for a stage. Background Art

[0002] The stage is a space provided for actors to perform. It can focus the audience's attention on the actors' performances and achieve ideal viewing effects. During the stage performance, a large number of lights are needed to illuminate the stage and set off the stage performance atmosphere. The lights are generally installed on the stage booms, so as to illuminate from top to bottom. Most of the stage booms that support chandeliers cannot be assembled or adjusted, which will limit the use of the booms. Therefore, we need a stage boom that can be combined and adjusted to meet people's needs.

[0003] The defect of a combined stage suspension rod in the prior art is: Patent document CN211050914U discloses a combined stage suspension rod "comprising a first suspension rod, a second suspension rod, a steel cable sleeve and a connecting rod, wherein a second suspension rod is arranged at the bottom of the first suspension rod, a plurality of equidistant mounting screw holes are provided on the bottom surfaces of the first suspension rod and the second suspension rod, a plurality of equidistant steel cable sleeves are provided on the first suspension rod and the second suspension rod, placement grooves are provided on the upper and lower sides of the steel cable sleeves, limit blocks are fixedly installed at both ends of the first suspension rod and the second suspension rod, the limit blocks and the first suspension rod and the second suspension rod are spirally connected by external threads, the first suspension rod and the second suspension rod are fixedly connected by a connecting rod, a first through hole and a second through hole are provided on the connecting rod, and the first suspension rod and the second suspension rod respectively pass through the first through hole and the second through hole. The overall structure of the utility model is simple, and the combined assembly method is convenient for quick installation and disassembly, and is also convenient for storage and transportation, and has a certain promotion effect."

[0004] However, although the above device can achieve the combination and splicing of stage hoists when in use, the combination process requires the use of more connecting components, and then manual combination work is required, which not only makes it easy for components to be lost during the back-and-forth combination process, but also requires manual labor to spend more time to perform the combination work, which not only increases the complexity of the use of the device, but also takes a long time to assemble. Therefore, the equipment still has certain shortcomings and needs further improvement. Utility Model Content

[0005] The utility model aims to provide a combined suspension rod for stage, so as to solve the problems in the above-mentioned background technology that the use is relatively complicated and the parts are relatively easy to be lost.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a combined stage suspension rod, comprising:

[0007] A main body, wherein two rods of the main body are matched to form a group, and the two groups are matched to form a whole group for use, a sliding groove is opened inside the main body, an extension shaft is slidably connected inside the sliding groove, and a fixed sleeve is fixedly connected to the output end of the extension shaft, which is suitable for folding and contracting the suspension rod;

[0008] A rotating shaft, the rotating shaft is located inside the main body, and one end of the rotating shaft is fixed with different devices, which are suitable for the suspension rod to be combined and spliced;

[0009] The snap-in groove is located on the surface of the main body and is suitable for the suspension rod to be able to perform splicing and assembly work.

[0010] As an optional technical solution, a spring lock is provided on the surface of the extension shaft, a limiting groove is provided on the surface of the main body, and the spring lock runs through the interior of the limiting groove.

[0011] As an optional technical solution, a partition plate is fixedly connected to the interior of the sliding groove, a servo motor is fixedly connected to the surface of the partition plate, and the rotating shaft is fixedly connected to the output end of the servo motor.

[0012] As an optional technical solution, a stabilizing sleeve is fixedly connected to the surface of the rotating shaft, and the stabilizing sleeve is fixedly connected to the inside of the sliding groove.

[0013] As an optional technical solution, one end of the rotating shaft is fixedly connected with a clamping block, and the clamping groove is fixedly connected to one end of the rotating shaft of another group.

[0014] As an optional technical solution, a longitudinal limit block is fixedly connected to the surface of the main body, two electric telescopic rods are fixedly connected inside the longitudinal limit block, the output end of the electric telescopic rod is fixedly connected to a connecting block, and the main body runs through the inside of the connecting block.

[0015] As an optional technical solution, a control panel is provided on the surface of the longitudinal limit block, and the servo motor and the electric telescopic rod are both electrically connected to the control panel.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The main body, extension shaft, servo motor, clamping groove and clamping groove provided by the utility model are used in combination, so that the device can avoid using smaller parts to assemble the device as much as possible, thereby avoiding the loss of small parts and causing the entire device to be unable to be assembled. At the same time, the device can also reduce the pressure on the staff and use mechanical force to assemble the work, so that the device can not only avoid the loss of parts, but also make the device assembly more convenient and faster, increasing the practicality and convenience of the device

[0018] 2. The combination of the main body, longitudinal limit block, electric telescopic rod and connecting block provided by the utility model enables the device to adjust the length of the boom, thereby adjusting the coverage area of ​​the device, thereby increasing the applicability of the device, making the boom applicable to more stages of different sizes, thereby increasing the practicability and adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping block of the utility model;

[0022] Figure 4 It is a schematic diagram of the clamping groove structure of the utility model.

[0023] In the figure: 1. main body; 2. sliding groove; 3. extension shaft; 4. fixing sleeve; 5. spring lock; 6. limit groove; 7. partition plate; 8. servo motor; 9. rotating shaft; 10. stabilizing sleeve; 11. clamping block; 12. clamping groove; 13. longitudinal limit block; 14. electric telescopic rod; 15. connecting block; 16. control panel. DETAILED DESCRIPTION

[0024] Embodiment 1:

[0025] See also Figures 1 to 4 A combined stage boom comprises a main body 1, wherein the branches of the main body 1 are used to support the boom to lift the tools required for the stage, the two rods of the main body 1 are matched to form a group, and the two groups are matched to form a whole group for use, a sliding groove 2 is provided inside the main body 1, and the sliding groove 2 is convenient for the extension shaft 3 to slide and extend inside, and the extension shaft 3 is slidably connected inside the sliding groove 2, and the extension shaft 3 can lengthen the length of the device, so that the device can be adjusted laterally, and the output end of the extension shaft 3 is fixedly connected with a fixing sleeve 4, and the fixing sleeve 4 is convenient for pulling out the extension shaft 3, which is suitable for the boom to be folded and contracted; a rotating shaft 9, which is located inside the main body 1, and the rotating shaft 9 assists the different devices connected thereto to rotate and clamp, so that the device can work as a combined boom, and different devices are fixed at one end of the rotating shaft 9, which is suitable for the boom to be combined and spliced; a clamping groove 12, which is located on the surface of the main body 1, and the clamping groove 12 is used in combination with a clamping block 11 to connect the two groups of the device, which is suitable for the boom to be spliced ​​and combined.

[0026] As an optional technical solution, a spring lock 5 is provided on the surface of the extension shaft 3. The spring lock 5, as an existing technology, can assist the extension shaft 3 in extending and contracting. A limiting groove 6 is provided on the surface of the main body 1. The limiting groove 6 is used in conjunction with the spring lock 5 to extend and limit the lateral extension of the device, and the spring lock 5 runs through the interior of the limiting groove 6.

[0027] As an optional technical solution, a partition plate 7 is fixedly connected to the inside of the sliding groove 2, and the partition plate 7 is used to separate the extension device and the rotating connection device. A servo motor 8 is fixedly connected to the surface of the partition plate 7. The servo motor 8, as an existing technology, can provide a power source for the connection between the two groups of devices, and the rotating shaft 9 is fixedly connected to the output end of the servo motor 8.

[0028] As an optional technical solution, a stabilizing sleeve 10 is fixedly connected to the surface of the rotating shaft 9 , and the stabilizing sleeve 10 is used to fix and support the servo motor 8 to work, and the stabilizing sleeve 10 is fixedly connected to the inside of the sliding groove 2 .

[0029] As an optional technical solution, one end of the rotating shaft 9 is fixedly connected with a snap-in block 11, the snap-in block 11 grows out of the interior of the main body 1, and the snap-in groove 12 is fixedly connected to one end of the rotating shaft 9 of another group. The snap-in block 11 is a special-shaped device that can match the snap-in groove 12, and then is driven by the rotating shaft 9 to rotate, thereby performing dislocation to achieve the purpose of fixing.

[0030] When the device is used for stage boom work, according to the size of the stage, the two groups of main bodies 1 of the device are placed opposite to each other, so that the clamping block 11 can correspond to the clamping groove 12, and then the clamping block 11 is extended into the inside of the clamping groove 12, and then the servo motors 8 inside the two groups are turned on at the same time, and the servo motors 8 inside the two groups rotate in opposite directions, so that the servo motor 8 drives the rotating shaft 9 and the clamping block 11 on the surface of the rotating shaft 9 and the clamping groove 12 to rotate and misalign, thereby achieving the purpose of clamping and fixing.

[0031] Embodiment 2:

[0032] See also Figure 1 , Figure 3 and Figure 4 , including a main body 1 with a longitudinal limit block 13 fixedly connected to the surface, the longitudinal limit block 13 can increase the stability of the boom, the interior of the longitudinal limit block 13 is fixedly connected with two electric telescopic rods 14, the electric telescopic rods 14 as an existing technology can provide power for the longitudinal lengthening of the boom, the output end of the electric telescopic rod 14 is fixedly connected with a connecting block 15, and the main body 1 runs through the interior of the connecting block 15, the connecting block 15 is connected to the main body 1, so that the longitudinal device can expand the scope of use of the device.

[0033] As an optional technical solution, a control panel 16 is provided on the surface of the longitudinal limit block 13, and the servo motor 8 and the electric telescopic rod 14 are electrically connected to the control panel 16, and the control panel 16 controls the device to perform combination and adjustment work.

[0034] When the device is used for stage boom operation, the spring lock 5 is pressed, and then the fixing sleeve 4 is used to pull the extension shaft 3, so that the spring lock 5 can penetrate the interior of the limiting groove 6 to achieve the purpose of fixing, so that the device can be horizontally lengthened, and then the electric telescopic rod 14 is opened, so that the electric telescopic rod 14 can push the main body 1 to extend longitudinally, so that the device can be suitable for stages of different sizes.

[0035] Working principle: two groups of main bodies 1 are placed opposite to each other, so that the clamping block 11 extends into the inside of the clamping groove 12, and then the servo motor 8 is turned on to make the servo motor 8 rotate in the opposite direction, so that the clamping block 11 and the clamping groove 12 are staggered and fixed, and then the spring lock 5 is pressed and the extension shaft 3 is pulled to extend the horizontal length of the device, and then the electric telescopic rod 14 is turned on and the connecting block 15 is pushed to lengthen the longitudinal length of the device, and then the stage lamps or other devices required for the stage can be fixed on the surface of the main body 1, so that the device can achieve the purpose of use of the stage boom.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A combined stage boom, comprising: The main body (1) is characterized in that: the two rods of the main body (1) are matched to form a group, and the two groups are matched to form a whole group for use; a sliding groove (2) is opened inside the main body (1), and an extension shaft (3) is slidably connected inside the sliding groove (2); the output end of the extension shaft (3) is fixedly connected to a fixing sleeve (4), which is suitable for folding and contracting the suspension rod; A rotating shaft (9), the rotating shaft (9) being located inside the main body (1), and one end of the rotating shaft (9) being fixed with different devices, suitable for the suspension rods to be combined and spliced; A snap-fit ​​groove (12) is located on the surface of the main body (1) and is suitable for enabling the suspension rod to be spliced ​​and assembled.

2. A stage combined suspension rod according to claim 1, characterized in that: A spring lock (5) is provided on the surface of the extension shaft (3), a limiting groove (6) is provided on the surface of the main body (1), and the spring lock (5) passes through the interior of the limiting groove (6).

3. The stage combined suspension rod according to claim 1, characterized in that: A partition plate (7) is fixedly connected inside the sliding groove (2), a servo motor (8) is fixedly connected to the surface of the partition plate (7), and a rotating shaft (9) is fixedly connected to the output end of the servo motor (8).

4. A stage combined suspension rod according to claim 3, characterized in that: A stabilizing sleeve (10) is fixedly connected to the surface of the rotating shaft (9), and the stabilizing sleeve (10) is fixedly connected to the inside of the sliding groove (2).

5. The stage combined suspension rod according to claim 1, characterized in that: One end of the rotating shaft (9) is fixedly connected to a clamping block (11), and the clamping groove (12) is fixedly connected to one end of the rotating shaft (9) of another group.

6. The stage combined suspension rod according to claim 1, characterized in that: A longitudinal limit block (13) is fixedly connected to the surface of the main body (1), two electric telescopic rods (14) are fixedly connected inside the longitudinal limit block (13), the output ends of the electric telescopic rods (14) are fixedly connected to a connecting block (15), and the main body (1) passes through the interior of the connecting block (15).

7. The stage combined suspension rod according to claim 6, characterized in that: A control panel (16) is provided on the surface of the longitudinal limit block (13), and the servo motor (8) and the electric telescopic rod (14) are both electrically connected to the control panel (16).

Images