CN218001426U

CN218001426U - Cantilever mechanism of stage lamp

Info

Publication number: CN218001426U
Application number: CN202221753474.XU
Authority: CN
Inventors: 薛星
Original assignee: Fujian Light Energy Technology Co ltd
Current assignee: Fujian Light Energy Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-09
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to the technical field of stage lamps, and discloses a stage lamp cantilever mechanism, which comprises a mounting seat, wherein the interior of the mounting seat is rotatably connected with a bidirectional threaded rod, and the surface of the bidirectional threaded rod is symmetrically and threadedly connected with a connecting rod; the utility model discloses an inside of mount pad is rotated and is connected with two-way threaded rod, the use of cooperation connecting rod, when rotating two-way threaded rod, can adjust the distance between two card arms, make it can direct centre gripping on the support, need not to use bolt and mounting, improve the device's installation rate and dismantlement speed, improve the convenience, the sliding tray has been seted up on the surface through the connecting block, be provided with in the bottom through the connecting block with sliding tray sliding connection's installation arm, can the slidable mounting arm, make its two installation arms can be in the surface of different stage lamps, spacing through connecting axle and the spacing bolt of second, improve its suitability.

Description

Stage lamp cantilever mechanism

Technical Field

The utility model relates to a stage lamp cantilever technical field specifically is a stage lamp cantilever mechanism.

Background

Stage lighting is the important component that the performance space constitutes, stage lighting need use cantilever mechanism when installing on the support, hang and put stage lighting, there is certain problem in current cantilever mechanism still when using, current cantilever mechanism is generally installed on the support through bolt and mounting, when its installation with dismantle, all need spend a large amount of time, reduce stage lighting's installation effectiveness, current cantilever mechanism is when using simultaneously, general structure is fixed, it can't adjust the structure of stage lighting centre gripping, thereby its suitability is relatively poor, can't be applicable to not unidimensional stage lighting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stage lamp cantilever mechanism possesses easy to assemble and the strong advantage of suitability, has solved inconvenient installation and the poor problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stage lamp cantilever mechanism, includes the mount pad, the inside of mount pad is rotated and is connected with two-way threaded rod, the surperficial symmetric thread of two-way threaded rod is connected with the connecting rod, the top symmetry of mount pad is provided with the card arm with the connecting rod bolt, the bottom bolt of mount pad has the sleeve, telescopic inside is provided with servo motor, telescopic bottom is rotated and is connected with the fixed connecting block that cup joints of servo motor output, the sliding tray has all been seted up at the front and the back of connecting block, the bottom symmetry of connecting block be provided with sliding tray sliding connection's installation arm.

Preferably, the bottom of connecting rod is bolted with the slider, the inside of mount pad is seted up and is used with the slider cooperation spout.

Preferably, wear pads matched with an external bracket are arranged on the opposite sides of the two clamping arms.

Preferably, the surface of the servo motor is symmetrically clamped with limiting blocks bolted with the sleeve.

Preferably, the front surface of the mounting arm is in threaded connection with a first limiting bolt, and the first limiting bolt is matched with the sliding groove for use.

Preferably, one side of each of the two opposite mounting arms is rotatably connected with a connecting shaft, and a second limiting bolt is rotatably connected inside the connecting shaft.

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

the utility model discloses an inside rotation of mount pad is connected with the two-way threaded rod, cooperates the use of connecting rod, when rotating the two-way threaded rod, can adjust the distance between two card arms, makes it can directly centre gripping on the support, need not to use bolt and mounting, improves the installation rate and the dismantlement rate of the device, improves the convenience;

the utility model discloses a sliding tray has been seted up on the surface of connecting block, be provided with in the bottom through the connecting block with sliding tray sliding connection's installation arm, can the slidable mounting arm, make its two installation arms can be in the surface of different stage lamps, carry on spacingly through connecting axle and the spacing bolt of second, improve its suitability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is a partial structural sectional view of the present invention.

In the figure: 1. a mounting seat; 2. a bidirectional threaded rod; 3. a connecting rod; 4. a clamp arm; 5. a sleeve; 6. a servo motor; 7. connecting blocks; 8. a sliding groove; 9. a mounting arm; 10. a slider; 11. a chute; 12. a wear pad; 13. a limiting block; 14. a first limit bolt; 15. a connecting shaft; 16. and a second limit bolt.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a cantilever mechanism for a stage lamp, including a mounting base 1, a bidirectional threaded rod 2 is rotatably connected inside the mounting base 1, a connecting rod 3 is symmetrically and threadedly connected to the surface of the bidirectional threaded rod 2, clamp arms 4 bolted to the connecting rod 3 are symmetrically arranged at the top of the mounting base 1, a sleeve 5 is bolted to the bottom of the mounting base 1, a servo motor 6 is arranged inside the sleeve 5, a connecting block 7 fixedly sleeved with the output end of the servo motor 6 is rotatably connected to the bottom of the sleeve 5, sliding grooves 8 are formed in the front and the back of the connecting block 7, mounting arms 9 slidably connected to the sliding grooves 8 are symmetrically arranged at the bottom of the connecting block 7, the bidirectional threaded rod 2 is rotatably connected to the bottom of the mounting base 1, the distance between the two clamp arms 4 can be adjusted when the bidirectional threaded rod 2 is rotated, so that the clamp arms can be directly clamped on a support without using bolts and fixing members, the mounting and dismounting speed of the device can be increased, convenience is increased, the sliding grooves 8 are formed in the surface of the connecting block 7, the mounting arms 9 can be slidably connected to the stage lamp without using bolts and the limiting arms 9, the limiting bolts can be increased, the applicability of the connecting shaft 15, and the mounting arms can be increased.

Furthermore, the bottom of connecting rod 3 has been bolted and has been connected slider 10, and the inside of mount pad 1 is seted up and is used with slider 10 cooperation spout 11, sets up through slider 10 and spout 11, carries on spacingly to connecting rod 3.

Further, wear pads 12 matched with an external support for use are installed on the opposite sides of the two clamping arms 4, and friction force between the clamping arms 4 and the external support is improved through the arrangement of the wear pads 12.

Furthermore, servo motor 6's surperficial symmetry joint has with the stopper 13 of sleeve 5 bolt joint, through stopper 13 setting, carries on spacingly to servo motor 6.

Further, the front face of the mounting arm 9 is in threaded connection with a first limiting bolt 14, the first limiting bolt 14 is matched with the sliding groove 11 for use, and the mounting arm 9 is limited through the arrangement of the first limiting bolt 14.

Furthermore, one side, opposite to the two mounting arms 9, of each mounting arm is rotatably connected with a connecting shaft 15, the inside of each connecting shaft 15 is rotatably connected with a second limiting bolt 16, and the connecting shafts 15 and the second limiting bolts 16 are arranged to limit the stage lamp.

The working principle is as follows: during operation, according to the size of the stage lamp, the sliding groove 8 on the connecting block 7 is matched to move the installation arm 9, so that the installation arm is positioned on two sides of the stage lamp, the stage lamp and the installation arm 9 are installed together through the connecting shaft 15 and the second limiting bolt 16, when a cantilever of the cantilever is installed, only the bidirectional threaded rod 2 needs to be rotated, the bidirectional threaded rod 2 drives the connecting rod 3 to be adjusted, then the distance between the two clamping arms 4 is adjusted, and the clamping arms 4 are clamped on two beam rods of the support, so that the installation purpose can be achieved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stage lamp cantilever mechanism, includes mount pad (1), its characterized in that: the utility model discloses a sliding groove's connecting device, including mount pad (1), installation seat (8), connecting rod (3), connecting rod (6), connecting rod (3), sleeve (5), connecting block (7) that the bottom of sleeve (5) was connected with fixed the cup jointing of servo motor (6) output, sliding groove (8) have all been seted up at the front and the back of connecting block (7), the bottom symmetry of connecting block (7) is provided with installation arm (9) with sliding groove (8) sliding connection, the symmetrical card arm (4) that are connected with of connecting rod (3) bolt joint of top of mount pad (1), the bottom bolt joint of mount pad (1), the inside of sleeve (5) is provided with servo motor (6), the bottom of sleeve (5) is rotated and is connected with fixed the connecting block (7) of cup jointing of servo motor (6).

2. The stage light boom mechanism of claim 1, wherein: the bottom of connecting rod (3) is bolted with slider (10), spout (11) that use with slider (10) cooperation are seted up to the inside of mount pad (1).

3. The stage light boom mechanism of claim 1, wherein: wear pads (12) matched with an external bracket for use are arranged on one opposite sides of the two clamping arms (4).

4. The stage light boom mechanism of claim 1, wherein: and limiting blocks (13) bolted with the sleeve (5) are symmetrically clamped on the surface of the servo motor (6).

5. The stage light boom mechanism of claim 1, wherein: the front face of the mounting arm (9) is in threaded connection with a first limiting bolt (14), and the first limiting bolt (14) is matched with the sliding groove (11) for use.

6. The stage light boom mechanism of claim 1, wherein: two one side that installation arm (9) is relative all rotates and is connected with connecting axle (15), the inside of connecting axle (15) is rotated and is connected with second spacing bolt (16).