CN211011255U

CN211011255U - Rotatory installing support of stage lighting

Info

Publication number: CN211011255U
Application number: CN201920602442.1U
Authority: CN
Inventors: 姜武
Original assignee: Chongqing Fengjie Kui Dance Culture Communication Co ltd
Current assignee: Chongqing Fengjie Kui Dance Culture Communication Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-07-14
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a rotatory installing support of stage lighting relates to the stage lighting field, including the install bin, the bottom of install bin is provided with first connecting block, and the bottom middle part of first connecting block is provided with the transmission shaft, and the bottom fixedly connected with connecting plate of transmission shaft, one side edge of connecting plate pass through the bracing piece and are connected with first connecting block, and the opposite side of connecting plate passes through the fixed case of locking screw fixedly connected with, the equal fixedly connected with drive arrangement in both sides of fixed case, and the notch has been seted up to the bottom of fixed case, is provided with the light mount pad in the notch. The utility model discloses a be provided with the mounting groove in the install bin, be provided with deflector and backup pad in the mounting groove, deflector and backup pad cooperate and to have played the effect of spacing protection with driving motor, the rubber layer in the mounting groove to driving motor, are provided with the inserted bar on the transmission shaft, and spacing groove in the second link matches with spacing head on the driving motor on the inserted bar, has played the effect of transmission power.

Description

Rotatory installing support of stage lighting

Technical Field

The utility model relates to a stage lighting field, more specifically relates to a rotatory installing support of stage lighting.

Background

Stage lighting is also called "stage lighting", one of the stage art molding means, the light support is a support of fixed bolster, current light support generally adopts the eccentric installation of motor, the cooperation bull-pinion drives the rotation, it rotates to drive the light source, but current light support when fixing light, it is inconvenient to adjust light angle, when making to carry out stage lighting, unable fine adjust the illumination according to the stage needs, and make current light support use convenient inadequately, and make current light support angle comparatively fixed, can't present different angle light.

The adjustable stage lighting support comprises a support rod, a fixed support and a movable rod, wherein the fixed support is rotatably connected to the lower end of the support rod, the movable rod is rotatably connected to the upper end of the support rod, and one side of the upper end of the support rod is rotatably connected with a rotating frame; two sides below the movable rod are rotatably connected with a lower bracket, and two sides of the lower bracket are uniformly distributed with fixed bearings. Be provided with the roating ball for the accessible roating ball drives the upper bracket and rotates, avoided the condition that current light support can only height-adjusting, thereby reached the effect that this kind of light support can angle regulation, be provided with swivel bearing, make accessible swivel bearing drive fixing bearing rotate, and can drive different light respectively through fixing bearing and rotate, make this kind of light support can present the light of different angles, be applicable to stage lighting technical field, good development prospect has.

However, after the adjustable bracket is used for a long time, the driving motor is easy to damage, and the driving motor cannot be rapidly replaced by the adjustable bracket, so that the working efficiency of the adjustable bracket is influenced. Therefore, it is necessary to provide a stage lighting rotating mounting bracket to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a rotatory installing support of stage lighting to the driving motor is impaired easily after the long-time use that proposes in solving above-mentioned background art, and this kind of change driving motor that adjusts the support can not be quick influences the problem of the work efficiency of adjusting the support.

The purpose of the utility model is realized through the following technical scheme: a stage lighting rotary mounting support comprises a mounting box, wherein a first connecting block is arranged at the bottom end of the mounting box, a transmission shaft is arranged in the middle of the bottom end of the first connecting block, a connecting plate is fixedly connected to the bottom end of the transmission shaft, one side edge of the connecting plate is connected with the first connecting block through a supporting rod, the other side of the connecting plate is fixedly connected with a fixing box through a locking screw, driving devices are fixedly connected to two sides of the fixing box, a notch is formed in the bottom of the fixing box, a lighting mounting seat is arranged in the notch, and two ends of the lighting mounting seat are movably connected with the side wall of the notch through a pin shaft;

the mounting groove has been seted up to the inside of install bin, the inside of mounting groove is provided with driving motor, driving motor's rotor fixed connection has the spacing head, fixedly connected with deflector on the interior roof of mounting groove, the bottom and the driving motor laminating of deflector are connected, the equal adhesive connection in both sides of mounting groove has the rubber layer, the bottom both sides of mounting groove all are provided with the backup pad, the upper surface of backup pad passes through elastic connection layer and is connected with the driving motor laminating, the lateral wall fixed connection of support column and mounting groove is passed through to the bottom of backup pad, the opening part of mounting groove is provided with the apron, the apron passes through locking screw and install bin fixed connection, the inside wall of apron passes through the elastic connection head and is connected with driving motor.

Preferably, the equal fixedly connected with binding plate in upper end both sides of first connecting block, binding plate passes through fastening screw and install bin fixed connection, logical groove has been seted up at the middle part of first connecting block, the top of transmission shaft inserts logical inslot, and the upper end of transmission shaft is through sealed bearing and first connecting block swing joint.

Preferably, the upper end of the transmission shaft is provided with a slot, an inserting rod is inserted in the slot, the top end of the inserting rod is fixedly connected with a second connecting block, the middle of the top end of the second connecting block is provided with a limiting groove, and the limiting groove is matched with the limiting head.

Preferably, the bottom fixedly connected with connecting rod of inserted bar, the connecting rod is located the circular slot, the middle part inboard in the transmission shaft is seted up to the circular slot, the equal fixedly connected with branch in bottom both sides of connecting rod, branch is located the recess, the both sides in the circular slot are seted up to the recess, the one end fixedly connected with activity lantern ring of connecting rod is kept away from to branch, the activity lantern ring cup joints in the outside of transmission shaft, the both ends of the activity lantern ring all have spacing spiral shell head through threaded connection.

Preferably, the bracing piece is provided with a plurality ofly, and a plurality of bracing pieces are the annular array and distribute, the top fixedly connected with annular plate of bracing piece, annular plate is located the ring channel, the bottom edge at first connecting block is seted up to the ring channel.

Preferably, a plurality of ball grooves are formed in the bottom of the annular plate, balls are arranged in the ball grooves, and the balls are attached to the inner wall of the bottom of the annular groove.

The utility model has the advantages that:

the utility model discloses a be provided with the mounting groove in the install bin, be provided with deflector and backup pad in the mounting groove, deflector and backup pad cooperate and to fix driving motor is spacing, rubber layer in the mounting groove has played the effect of spacing protection to driving motor, be provided with the inserted bar on the transmission shaft, spacing groove in the second link cooperatees with spacing head on the driving motor on the inserted bar, the effect of transmission power has been played, also make driving motor can quick replacement simultaneously, the work efficiency of this device has been improved, through be provided with a plurality of bracing pieces on the connecting plate, a plurality of bracing pieces cooperation annular slab play certain supporting role to the connecting plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic sectional view of the structure of the installation box of the present invention.

Fig. 3 is the side cut-open schematic view of the installation box structure of the utility model.

Fig. 4 is a schematic sectional view of the second connecting block and the transmission shaft structure of the present invention.

Fig. 5 is a schematic top sectional view of the transmission shaft structure of the present invention.

In the figure: 1-installation box, 2-first connecting block, 21-attachment plate, 22-through groove, 23-annular groove, 24-sealing bearing, 3-transmission shaft, 31-slot, 32-inserted rod, 33-second connecting block, 331-limiting groove, 34-connecting rod, 35-supporting rod, 36-movable lantern ring, 37-circular groove, 38-groove, 39-limiting screw head, 4-connecting plate, 5-supporting rod, 51-annular plate, 6-fixing box, 7-driving device, 8-notch, 9-light mounting seat, 10-mounting groove, 101-vent hole, 11-driving motor, 111-limiting head, 12-guide plate, 13-rubber layer, 14-supporting plate, 15-supporting column, 16-cover plate, 17-elastic connector.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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 belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides a stage lighting rotary mounting bracket as shown in figures 1-5, which is shown by figure 1 and comprises a mounting box 1, wherein the bottom end of the mounting box 1 is provided with a first connecting block 2, the middle part of the bottom end of the first connecting block 2 is provided with a transmission shaft 3, the bottom end of the transmission shaft 3 is fixedly connected with a connecting plate 4, one side edge of the connecting plate 4 is connected with the first connecting block 2 through a support rod 5, the other side of the connecting plate 4 is fixedly connected with a fixed box 6 through a locking screw, a driving motor 11 in the mounting box 1 drives the fixed box 6 to rotate horizontally through the transmission shaft 3, both sides of the fixed box 6 are fixedly connected with driving devices 7, the driving devices 7 can be motors, cylinders or hydraulic cylinders, the driving devices 7 drive lighting mounting seats 9 to rotate vertically, the bottom of the fixed box 6 is provided with a notch 8, right-angle lighting mounting seats 9 are arranged in the, both ends of the light mounting seat 9 are movably connected with the side wall of the notch 8 through pin shafts;

as shown in fig. 2 and 3, a mounting groove 10 is formed in an installation box 1, a driving motor 11 is arranged in the installation groove 10, a rotor of the driving motor 11 is fixedly connected with a limiting head 111, a guide plate 12 is fixedly connected to an inner top wall of the mounting groove 10, the bottom end of the guide plate 12 is connected with the driving motor 11 in an attaching manner, rubber layers 13 are respectively bonded to two sides of the installation groove 10, the rubber layers 13 play a role of limiting protection, support plates 14 are respectively arranged on two sides of the bottom of the installation groove 10, the upper surfaces of the support plates 14 are connected with the driving motor 11 in an attaching manner through elastic connecting layers, the driving motor 11 can be limited and fixed by the guide plate 12 in cooperation with the support plates 14, the bottom of the support plates 14 is fixedly connected with the side walls of the mounting groove 10 through support columns 15, a cover plate 16 is arranged at an opening of the installation groove 10, the cover plate 16 is fixedly, the driving motor 11 is further limited and fixed.

As shown in fig. 4, both sides of the upper end of the first connecting block 2 are fixedly connected with attachment plates 21, the attachment plates 21 are fixedly connected with the installation case 1 by fastening screws, so that the first connecting block 2 can be fixed on the installation case 1, meanwhile, the first connecting block 2 is convenient to disassemble, the middle part of the first connecting block 2 is provided with a through groove 22, the top end of the transmission shaft 3 is inserted into the through groove 22, and the upper end of transmission shaft 3 passes through sealed bearing 24 and 2 swing joint of first connecting block, slot 31 has been seted up to the upper end of transmission shaft 3, it has inserted bar 32 to peg graft in the slot 31, the top fixedly connected with second connecting block 33 of inserted bar 32, spacing groove 331 has been seted up at the top middle part of second connecting block 33, spacing groove 331 and spacing head 111 looks adaptation, spacing groove 331 is connected with spacing head 111, the effect of transmission power has been played, spacing groove 331 and spacing head 111 separation, make driving motor 11 can quick replacement.

Shown by fig. 4 and 5, the bottom fixedly connected with connecting rod 34 of inserted bar 32, connecting rod 34 is located circular slot 37, circular slot 37 is seted up in the middle part of transmission shaft 3 inboard, the equal fixedly connected with branch 35 in bottom both sides of connecting rod 34, branch 35 is located recess 38, recess 38 is seted up in the both sides of circular slot 37, branch 35 is kept away from the one end fixedly connected with activity lantern ring 36 of connecting rod 34, activity lantern ring 36 cup joints in the outside of transmission shaft 3, through activity lantern ring 36, branch 35 and connecting rod 34's setting, can drive inserted bar 32 and remove, control spacing groove 331 and spacing first 111 be connected, the both ends of activity lantern ring 36 all have spacing spiral shell head 39 through threaded connection, can be with the spacing fixed of activity lantern ring 36 through spacing spiral shell head 39.

Shown by fig. 4, the bracing piece 5 is provided with a plurality ofly, a plurality of bracing pieces 5 are the annular array and distribute, the top fixedly connected with annular plate 51 of bracing piece 5, annular plate 51 is located ring channel 23, ring channel 23 is seted up in the bottom edge of first connecting block 2, a plurality of bracing pieces 5 cooperation annular plate 51 plays certain supporting role, certain pressure has been shared for transmission shaft 3, certain guard action has been played to transmission shaft 3, a plurality of ball grooves have been seted up to annular plate 51's bottom, be provided with the ball in the ball groove, the ball is connected with ring channel 23's bottom inner wall laminating, the setting of ball has reduced the frictional force between annular plate 51 and the ring channel 23, driving motor 11's work efficiency has been improved.

This practical theory of operation:

before the device works, firstly, the installation box 1 is fixedly installed on a wall top through a fixing pin, then, a lamp is installed on the light installation seat 9, and then, the device works, when the device works, firstly, the driving motor 11 is started, the driving motor 11 is matched with the limiting groove 331 through the limiting head 111 to drive the second connecting block 33 to rotate, the second connecting block 33 drives the transmission shaft 3 to rotate through the inserted rod 32, the transmission shaft 3 drives the fixed box 6 to rotate through the connecting plate 4 to perform horizontal angle adjustment, then, the driving device 7 is started, and the driving device 7 drives the light installation seat 9 to perform vertical angle adjustment;

when the driving motor 11 needs to be replaced, the screw on the cover plate 16 is disassembled, then the cover plate 16 is taken out, the limiting screw head 39 is unscrewed, then the movable sleeve ring 36 is moved downwards, the movable sleeve ring 36 drives the insert rod 32 to move downwards through the supporting rod 35 and the connecting rod 34, the insert rod 32 drives the second connecting block 33 to move downwards, the limiting groove 331 is separated from the limiting head 111, and then the driving motor 11 is taken out and replaced with a new one.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. The utility model provides a rotatory installing support of stage lighting, includes install bin (1), its characterized in that: the light installation box is characterized in that a first connecting block (2) is arranged at the bottom end of the installation box (1), a transmission shaft (3) is arranged in the middle of the bottom end of the first connecting block (2), a connecting plate (4) is fixedly connected to the bottom end of the transmission shaft (3), one side edge of the connecting plate (4) is connected with the first connecting block (2) through a supporting rod (5), the other side of the connecting plate (4) is fixedly connected with a fixed box (6) through a locking screw, driving devices (7) are fixedly connected to two sides of the fixed box (6), a notch (8) is formed in the bottom of the fixed box (6), a light installation seat (9) is arranged in the notch (8), and two ends of the light installation seat (9) are movably connected with the side wall of the notch (8) through pin;

the mounting box comprises a mounting box body (1), a mounting groove (10) is formed in the mounting box body (1), a driving motor (11) is arranged in the mounting groove (10), a rotor of the driving motor (11) is fixedly connected with a limiting head (111), a guide plate (12) is fixedly connected to the inner top wall of the mounting groove (10), the bottom end of the guide plate (12) is connected with the driving motor (11) in a laminating mode, rubber layers (13) are connected to two sides of the mounting groove (10) in a bonding mode, supporting plates (14) are arranged on two sides of the bottom of the mounting groove (10), the upper surface of each supporting plate (14) is connected with the driving motor (11) in a laminating mode through an elastic connecting layer, the bottom of each supporting plate (14) is fixedly connected with the side wall of the mounting groove (10) through supporting columns (15), a cover plate (16) is arranged at an opening of the mounting groove (10), and the, the inner side wall of the cover plate (16) is connected with the driving motor (11) through an elastic connector (17).

2. A stage lighting swivel mounting bracket according to claim 1, wherein: the utility model discloses a joint structure, including first connecting block (2), the equal fixedly connected with in upper end both sides of first connecting block (2) attaching plate (21), attaching plate (21) are through fastening screw and install bin (1) fixed connection, logical groove (22) have been seted up at the middle part of first connecting block (2), insert in logical groove (22) on the top of transmission shaft (3), and the upper end of transmission shaft (3) is through sealed bearing (24) and first connecting block (2) swing joint.

3. A stage lighting swivel mounting bracket according to claim 2, wherein: slot (31) have been seted up to the upper end of transmission shaft (3), it has inserted bar (32) to peg graft in slot (31), the top fixedly connected with second connecting block (33) of inserted bar (32), spacing groove (331) have been seted up at the top middle part of second connecting block (33), spacing groove (331) and spacing head (111) looks adaptation.

4. A stage lighting swivel mounting bracket according to claim 3, wherein: the bottom fixedly connected with connecting rod (34) of inserted bar (32), connecting rod (34) are located circular slot (37), the middle part inboard in transmission shaft (3) is seted up in circular slot (37), the equal fixedly connected with branch (35) in bottom both sides of connecting rod (34), branch (35) are located recess (38), the both sides in circular slot (37) are seted up in recess (38), the one end fixedly connected with activity lantern ring (36) of connecting rod (34) are kept away from in branch (35), the outside at transmission shaft (3) is cup jointed in activity lantern ring (36), the both ends of activity lantern ring (36) all have spacing spiral shell head (39) through threaded connection.

5. A stage lighting swivel mounting bracket according to claim 4, wherein: the utility model discloses a bracing piece, including bracing piece (5), a plurality of bracing pieces are provided with a plurality ofly, and a plurality of bracing pieces (5) are the annular array and distribute, the top fixedly connected with annular slab (51) of bracing piece (5), annular slab (51) are located ring channel (23), the bottom edge of first connecting block (2) is seted up in ring channel (23).

6. A stage lighting swivel mounting bracket according to claim 5, wherein: a plurality of ball grooves are formed in the bottom of the annular plate (51), balls are arranged in the ball grooves, and the balls are attached to the inner wall of the bottom of the annular groove (23).