CN217082448U

CN217082448U - Portable stage lighting mounting bracket

Info

Publication number: CN217082448U
Application number: CN202220871061.5U
Authority: CN
Inventors: 高飞; 李鑫; 张霖
Original assignee: Beijing Licheng Century Culture Technology Co ltd
Current assignee: Beijing Licheng Century Culture Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-29
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a portable stage lighting mounting bracket, including the removal base, an organic whole welding has the support on the removal base, is provided with the driving motor and the pivot that are connected respectively in the removal base, and fixed cover is equipped with drive gear in the pivot, and slidable mounting has two driven racks of being connected with the drive gear meshing in the removal base, and the homogeneous body welding has the initiative slider on two driven racks. The utility model connects the traction support rod between the driven rack and the lifting frame, so that the lifting frame can move up and down conveniently and stably in the vertical direction, and meanwhile, the movable base and the support can be accommodated and adjusted, so that the lamps can be conveniently fixed and installed at different heights; set up the holder by powerful spring elastic support in the bearing truss to carry out stable centre gripping spacing to the lamps and lanterns of suit in the bearing truss, can accomodate the suit to the bearing truss simultaneously, make mounting bracket overall structure nimble adjustable, make things convenient for outdoor use and transport.

Description

Portable stage lighting mounting bracket

Technical Field

The utility model relates to a stage fluorescent tube uses technical field, especially relates to a portable stage lighting mounting bracket.

Background

With the development of times, the performance forms are more and more diversified, and the stage plays are always favored because of the field performances. In order to meet the performance requirements, along with the development of the scenario, the environment and scene requirements need to be met by adjusting the light color, the environment is displayed by the light color and the change of the light color, the atmosphere is rendered, the central character is highlighted, the space feeling and the time feeling of the stage are created, and the external image of the stage performance is shaped.

Under the prior art condition, stage lighting need use the mounting bracket to install lamps and lanterns fixed when using, and current mounting bracket is bulky, and adopts fixed welding or a body structure more for there are great work load and the degree of difficulty in the dismouting operation to lamps and lanterns, can't satisfy the performance needs of stage drama, and the performance place is changeable moreover, when carrying the lamps and lanterns mounting bracket, because mounting bracket self structural condition limits, makes to carry the transport and has certain degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stage lighting is difficult to carry out portable installation in the prior art, and providing a portable stage lighting mounting bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable stage lighting installation rack comprises a movable base, wherein a bracket is welded on the movable base integrally, a driving motor and a rotating shaft which are connected are respectively arranged in the movable base, and the rotating shaft is fixedly sleeved with a driving gear, two driven racks which are meshed and connected with the driving gear are arranged in the moving base in a sliding way, and a driving slide block is welded on one of the two driven racks, a lifting frame is sleeved in the bracket in a sliding manner, a driven slide block is welded on the lifting frame integrally, a traction support rod is connected between the driving slide block and the driven slide block, a fixable bearing truss is movably sleeved in the lifting frame, and the bearing truss is provided with a chute for sleeving the lamp, strong springs are symmetrically welded in two ends of the chute, the lamp is characterized in that a clamping piece which is movably abutted against the lamp is welded on the strong spring, and a containing cavity for containing the clamping piece is formed in the movable base.

Preferably, the moving base is a horizontally arranged hollow structure, the support is a vertically arranged hollow structure, and universal wheels are fixedly mounted at the bottom end of the moving base.

Preferably, the driving motor is fixedly installed at the middle position of the movable base, and the rotating shaft fixedly connected with the output end of the driving motor is vertically and rotatably arranged in the middle of the movable base.

Preferably, two driven racks use the pivot to be the perpendicular bisector and are the diagonal line formula and distribute in drive gear both sides position, set up the main spacing slot hole that is used for the slip cap to establish the initiative slider in the removal base, and set up the follow spacing slot hole that the slip cap established the driven slider in the support.

Preferably, the driving sliding block extends to the outside of the movable base through a main limiting long hole horizontally arranged, the driven sliding block extends to the outside of the support through a main limiting long hole horizontally arranged, and two ends of the traction support rod are respectively connected with the driving sliding block and the driven sliding block through pin shafts.

Preferably, the bearing truss is detachably and horizontally arranged at the top end of the support, and the storage cavities with two communicated ends and capable of being opened and closed are horizontally and horizontally arranged at the lower end of the movable base.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up the drive gear by the driving motor drive is rotatory in hollow structure's removal base to be two driven racks of being connected with the drive gear meshing that distribute with diagonal line formula, the movable suit crane in the support, through being connected between driven rack and crane and pull branch, make the crane carry out convenient steady reciprocating in vertical direction, make simultaneously to realize accomodating the adjustment between removal base and the support, facilitate the use and carry.

2. The utility model discloses utilize the dismantled and assembled bearing truss of crane installation, set up the holder by powerful spring elastic support in the bearing truss to it is spacing to carry out stable centre gripping to the lamps and lanterns of suit in the bearing truss, can accomodate the suit to the bearing truss simultaneously, makes things convenient for the structure of mounting bracket nimble portable.

To sum up, the utility model connects the traction support rod between the driven rack and the lifting frame, so that the lifting frame can move up and down conveniently and stably in the vertical direction, and meanwhile, the movable base and the support frame can be accommodated and adjusted, so that the lamps can be conveniently installed and fixed at different heights; set up the holder by powerful spring elastic support in the bearing truss to carry out stable centre gripping spacing to the lamps and lanterns of suit in the bearing truss, can accomodate the suit to the bearing truss simultaneously, make mounting bracket overall structure nimble adjustable, make things convenient for outdoor use and transport.

Drawings

Fig. 1 is a schematic structural view of a portable stage lighting installation frame provided by the present invention;

fig. 2 is a schematic view of the distribution of the driving gear and the driven rack of the portable stage lighting installation rack provided by the utility model;

fig. 3 is an enlarged schematic view of a part a of the structure of the portable stage lighting mounting rack provided by the utility model.

In the figure: the device comprises a movable base 1, a support 2, a driving motor 3, a rotating shaft 4, a driving gear 5, a driven rack 6, a driving slide block 7, a lifting frame 8, a driven slide block 9, a traction support rod 10, a main limiting long hole 11, a secondary limiting long hole 12, a bearing truss 13, a sliding groove 14, a strong spring 15, a clamping piece 16 and a containing cavity 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a portable stage lighting installation frame comprises a movable base 1, a support 2 is welded on the movable base 1 integrally, the top end of the support 2 is open, a driving motor 3 and a rotating shaft 4 which are connected with each other are respectively arranged in the movable base 1, the driving motor 3 adopts a servo motor with the product model of HC-MFS13B, can drive the rotating shaft 4 in two directions, a driving gear 5 is fixedly sleeved on the rotating shaft 4, two driven racks 6 which are meshed and connected with the driving gear 5 are arranged in the moving base 1 in a sliding way, as can be seen by referring to the attached figure 2 of the specification, and a driving slide block 7 is welded on the two driven racks 6, a lifting frame 8 is sleeved in the bracket 2 in a sliding way, and an integral welding has the driven slider 9 on the crane 8, is connected with between initiative slider 7 and the driven slider 9 and draws branch 10 for support and spacing to the drawing of crane 8.

As shown in fig. 1-2 of the specification, two driven racks 6 are diagonally distributed on two sides of the driving gear 5 with the rotating shaft 4 as a perpendicular bisector, a main limiting long hole 11 for slidably sleeving the driving slider 11 is formed in the moving base 1, a sub limiting long hole 12 for slidably sleeving the driven slider 9 is formed in the support 2, and the driving slider 7 and the driven slider 9 can be guided and limited by the main limiting long hole 11 and the sub limiting long hole 12, so as to ensure the stability of linear motion of the driving slider 7 and the driven slider.

Two driven racks 10 can move in opposite or reverse horizontal directions by driving the rotating shaft 4 to drive two driving sliders 7 to move synchronously, a bearing truss 13 capable of being fixed is movably sleeved in the lifting frame 8, a screw thread nail capable of locking the bearing truss 13 is arranged at the top end of the lifting frame 8, the bearing truss 13 and the lifting frame 8 can be disassembled and assembled, a sliding groove 14 for sleeving lamps is formed in the bearing truss 13, strong springs 15 are symmetrically welded in two ends of the sliding groove 14, clamping pieces 16 capable of movably abutting against the lamps are welded on the strong springs 15, it should be noted that the number of the sliding groove 14 is determined according to the integral length of the bearing truss 13 so as to facilitate installation of lamps meeting the number requirement, a conductive plug for connecting the lamps and providing power supply can be arranged in the bearing truss 13, and a containing cavity 17 for containing the clamping pieces 16 is formed in the mobile base 1, the bearing truss 13 is disassembled, and the containing bearing truss 13 is placed in the containing cavity 17, so that the overall structure size of the mounting frame is reduced, and the requirement of portability and easiness in carrying is met.

The movable base 1 is a hollow structure horizontally arranged, the support 2 is a hollow structure vertically arranged, and the universal wheels are fixedly arranged at the bottom end of the movable base 1, so that the mounting frame is integrally supported by the universal wheels to realize stable movement, and the portable carrying is avoided.

The driving motor 3 is fixedly installed at the middle position of the moving base 1, the rotating shaft 4 fixedly connected with the output end of the driving motor 3 is vertically rotated and arranged in the middle of the moving base 1, two driven racks 6 are symmetrically arranged in the moving base 1 conveniently, and the lifting motion of the lifting frame 8 in the vertical direction is adjusted by utilizing the horizontal movement of the two driven racks 6.

The driving slide block 7 extends to the outside of the movable base 1 through a main limiting long hole 11 which is horizontally arranged, the driven slide block 9 extends to the outside of the support 2 through a limiting long hole 12, two ends of the traction supporting rod 10 are respectively connected with the driving slide block 7 and the driven slide block 9 through pin shafts, and the driving slide block 7 and the driven slide block 9 draw the supporting rod 10 to incline and deflect in the moving process.

The bearing truss 13 is detachably and horizontally arranged at the top end of the support 2, the storage cavity 17 with two communicated ends and capable of being opened and closed is horizontally arranged at the lower end of the movable base 1, the bearing truss 13 can be detachably connected through the storage cavity, and the storage cavity is stored and managed so that the mounting rack can be moved integrally.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

taking out the bearing truss 13 from the containing cavity 17, and fixedly installing the bearing truss 13 on the lifting frame 8;

pressing the clamping pieces 16 towards the two sides on the bearing truss 13 to enable the strong spring 15 to be stressed and contracted, sleeving the lamp in the middle of the sliding groove 14, and after the clamping pieces 16 are loosened, enabling the clamping pieces 16 to clamp and limit the position of the lamp from the two sides under the tension action of the strong spring 15;

the driving motor 3 is controlled to be started, the output end of the driving motor 3 drives the driving gear 5 to rotate through the rotating shaft 4, and the driving gear 5 drives the two driven racks 6 to move oppositely, so that the driving sliding block 7 synchronously slides in the main limiting long hole 11;

the driving slide block 7 pulls the driven slide block 9 through the pulling support rod 10, so that the driven slide block 9 stably moves upwards in the support 2 by supporting the lifting frame 8 from the limiting long hole 12, and the lifting frame 8 drives the lamp to ascend to a proper height position through the bearing truss 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable stage lighting mounting bracket, includes mobile base (1), its characterized in that, integrative welding has support (2) on mobile base (1), be provided with driving motor (3) and pivot (4) that are connected in mobile base (1) respectively, and fixed cover is equipped with drive gear (5) on pivot (4), slidable mounting has two driven rack (6) of being connected with drive gear (5) meshing in mobile base (1), and the homogeneous body welding has initiative slider (7) on two driven rack (6), slidable sleeve is equipped with crane (8) in support (2), and integrative welding has driven slider (9) on crane (8), be connected with between initiative slider (7) and driven slider (9) and pull branch (10), movable sleeve is equipped with fixable's bearing truss (13) in crane (8), and a sliding groove (14) for sleeving the lamp is formed in the bearing truss (13), strong springs (15) are symmetrically welded at the two ends of the sliding groove (14), clamping pieces (16) which are movably abutted to the lamp are welded on the strong springs (15), and a containing cavity (17) for containing the clamping pieces (16) is formed in the movable base (1).

2. A portable stage lighting installation frame as claimed in claim 1, wherein the moving base (1) is a horizontally arranged hollow structure, the support (2) is a vertically arranged hollow structure, and universal wheels are fixedly installed at the bottom end of the moving base (1).

3. A portable stage lighting installation frame as claimed in claim 1, wherein the driving motor (3) is fixedly installed at the middle position of the movable base (1), and the rotating shaft (4) fixedly connected with the output end of the driving motor (3) is vertically and rotatably installed in the middle of the movable base (1).

4. A portable stage lighting installation frame as claimed in claim 3, wherein the two driven racks (6) are diagonally distributed on two sides of the driving gear (5) by taking the rotation shaft (4) as a perpendicular bisector, a main limit slot hole (11) for slidably sleeving the driving slider (7) is formed in the moving base (1), and a secondary limit slot hole (12) for slidably sleeving the driven slider (9) is formed in the support (2).

5. A portable stage lighting installation frame as claimed in claim 4, wherein the driving slide block (7) extends out of the movable base (1) through a horizontally arranged main limit long hole (11), the driven slide block (9) extends out of the bracket (2) through a limit long hole (12), and two ends of the traction support rod (10) are respectively pin-connected with the driving slide block (7) and the driven slide block (9).

6. A portable stage lighting installation frame as claimed in claim 5, wherein the load-bearing truss (13) is removably and horizontally arranged at the top end of the support (2), and a storage cavity (17) with two ends communicated with each other and capable of being opened and closed is horizontally arranged at the lower end of the movable base (1).