Stage lamp hanging device

Abstract

The utility model provides a stage lamps and lanterns hanger, relate to lamps and lanterns hanger technical field, the utility model discloses a support, the inner wall of support is installed with electric telescopic link, one end of electric telescopic link is welded with the mounting rod, the outer surface of mounting rod is evenly fixed with a plurality of sleeves, the outer surface of sleeve is symmetrically installed with two mounting plates, be provided with adjusting device between two mounting plates, adjusting device is connected with lamps and lanterns through setting two two in the sleeve outer surface and move the auxiliary plate of two mounting plates instead, the utility model discloses two auxiliary plates, and the auxiliary plate can slide on the outer surface of sleeve, and then it is convenient to correspondingly adjust the distance between two auxiliary plates according to the width between the two sides mounting point of lamps and lanterns, and instead the connection between mounting plate and lamps and lanterns, can make this hanger device more adaptation different model lamps and lanterns, be favorable to the practicality of hanger device promotion.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixture mounting technology, and in particular to a stage lighting fixture mounting device. Background Technology

[0002] Stage lighting fixture mounting devices are professional equipment used to fix, suspend, and install stage lighting fixtures. They are an important component of the stage lighting system, and their core function is to ensure that the lighting fixtures are stably installed above, to the side, or on the ground to meet the lighting design requirements of different performance scenarios.

[0003] When using stage lighting fixture mounting devices to install lighting fixtures, multiple fixtures need to be installed. To ensure the specific effect of the stage performance, different models of lighting fixtures may need to be used together. However, different models of lighting fixtures have different widths, while the distance between the two mounting plates on the mounting device used to install the lighting fixtures is fixed. This can lead to some lighting fixtures being incompatible with the mounting device, which in turn reduces the practicality of the lighting fixture mounting device. Utility Model Content

[0004] This utility model proposes a stage lighting fixture mounting device to address the problem that some lighting fixtures may be incompatible with the mounting device due to differences in width among the same model of lighting fixtures.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a stage lighting fixture mounting device, comprising a bracket, an electric telescopic rod installed on the inner wall of the bracket, an installation rod welded to one end of the electric telescopic rod, a plurality of sleeves uniformly fixedly installed on the outer surface of the installation rod, two mounting plates symmetrically installed on the outer surface of the sleeves, an adjustment device provided between the two mounting plates, and the adjustment device connecting to the lighting fixture by providing two auxiliary plates that move on the outer surface of the sleeves in place of the two mounting plates.

[0006] The effect achieved by the above components is as follows: by setting two auxiliary plates, the auxiliary plates can slide on the outer surface of the sleeve, which makes it easy to adjust the distance between the two auxiliary plates according to the width between the mounting points on both sides of the lamp, and replace the mounting plate to connect with the lamp. This allows the hanging device to be adapted to more different models of lamps, which helps to improve the practicality of the hanging device.

[0007] Preferably, the adjusting device includes two auxiliary plates, which are disposed between two mounting plates. A collar is fixedly installed at one end of each auxiliary plate. The collar is slidably installed on the outer surface of the sleeve. A rope is fixedly installed on the outer surface of the collar. A spool is rotatably installed in the middle of the outer surface of the sleeve. Both ropes are wound around the outer surface of the spool.

[0008] The effect achieved by the above components is as follows: when the reel is rotated, the reel will gradually wrap the two ropes around its outer surface. During the winding process, the ropes will gradually drive the two auxiliary plates to move, so that the two auxiliary plates move closer to each other until the distance between the two auxiliary plates is adapted to the size of the lamp, and then the lamp can be fixedly installed through the two auxiliary plates.

[0009] Preferably, an extension plate is fixedly installed on the outer surface of the collar, and the same spring is fixedly installed on the side of the two extension plates that are close to each other.

[0010] The effect achieved by the above components is as follows: when the two collars approach each other, they will cause the two extension plates to compress the spring, causing the spring to deform. Then, when the force applied to the spool is removed, the spring will return to its original position and cause the two mounting plates connected to the collars to move away from each other, thus making it easier to adjust the collars more precisely.

[0011] Preferably, the spring has a round rod inside, with both ends of the round rod mounted on one side of the sleeve, and the two extension plates are slidably mounted on the outer surface of the round rod.

[0012] The effect achieved by the above components is that by setting the round rod, the round rod can limit and guide the spring, which helps to prevent the spring from easily bending during deformation.

[0013] Preferably, a handwheel is fixedly installed on one side of the reel, and the outer surface of the handwheel is provided with a protrusion.

[0014] The effect achieved by the above components is that turning the handwheel can drive the spool to rotate, and the protrusions on the outer surface of the handwheel can effectively increase the friction of the outer surface of the handwheel, thus providing an anti-slip effect when turning the handwheel.

[0015] Preferably, rubber blocks are fixedly installed on the adjacent sides of the two auxiliary plates.

[0016] The effect achieved by the above components is that by setting up the rubber block, the rubber block can replace one side of the auxiliary plate and abut against the outer surface of the lamp, which can play a certain protective role at the connection between the lamp and the auxiliary plate.

[0017] Preferably, the inner wall of the collar is threaded with bolts.

[0018] The effect achieved by the above components is as follows: by rotating the bolt, one end of the bolt passes through the inner wall of the collar until one end of the bolt abuts against the outer surface of the sleeve, the bolt can provide auxiliary fixation between the auxiliary plate and the sleeve, which helps to prevent the auxiliary plate from shifting on the collar.

[0019] Preferably, a rubber strip is installed on the outer surface of the sleeve, and the bolt is located on one side of the rubber strip.

[0020] The effect achieved by the above components is that by setting the rubber strip, the friction between the bolt and the sleeve can be increased, making the bolt less likely to loosen.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, by setting two auxiliary plates, which can slide on the outer surface of the sleeve, the distance between the two auxiliary plates can be adjusted according to the width between the mounting points on both sides of the lamp, and can replace the mounting plate to connect with the lamp. This allows the hanging device to be adapted to more different models of lamps, which is beneficial to improving the practicality of the hanging device. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model; Figure 2 This is a three-dimensional structural diagram of the adjusting device of this utility model; Figure 3 This utility model Figure 2 A magnified structural diagram at point A; Figure 4 This is a schematic diagram of the structure of the adjusting device of this utility model.

[0023] Legend: 1. Electric telescopic pole; 2. Bracket; 3. Mounting rod; 4. Sleeve; 5. Mounting plate; 6. Adjusting device; 61. Auxiliary plate; 62. Ring; 63. Rope; 64. Spool; 65. Extension plate; 66. Spring; 67. Round rod; 68. Handwheel; 69. Rubber block; 610. Bolt; 611. Rubber strip. Detailed Implementation

[0024] Example 1, referring to Figures 1-3As shown, this embodiment discloses a stage lighting fixture mounting device, including a bracket 2. An electric telescopic rod 1 (model JC35FA17) is installed on the inner wall of the bracket 2. An installation rod 3 is welded to one end of the electric telescopic rod 1. Several sleeves 4 are uniformly fixedly installed on the outer surface of the installation rod 3. Two installation plates 5 are symmetrically installed on the outer surface of the sleeves 4. An adjustment device 6 is provided between the two installation plates 5. The adjustment device 6 connects to the lighting fixture by setting two auxiliary plates 61 that move on the outer surface of the sleeves 4 in place of the two installation plates 5. By setting two auxiliary plates 61, the auxiliary plates 61 can slide on the outer surface of the sleeves 4, thereby facilitating the corresponding adjustment of the distance between the two auxiliary plates 61 according to the width between the installation points on both sides of the lighting fixture, and connecting to the lighting fixture in place of the installation plates 5. This allows the mounting device to adapt to more different models of lighting fixtures, which is beneficial to improving the practicality of the mounting device.

[0025] Reference Figure 2 and Figure 3 As shown, the adjusting device 6 includes two auxiliary plates 61, which are positioned between two mounting plates 5. A collar 62 is fixedly mounted on one end of each auxiliary plate 61. The collar 62 is slidably mounted on the outer surface of the sleeve 4. A rope 63 is fixedly mounted on the outer surface of the collar 62. A reel 64 is rotatably mounted in the middle of the outer surface of the sleeve 4. Both ropes 63 are wound around the outer surface of the reel 64. Rotating the reel 64 gradually winds the two ropes 63 around its outer surface. During this winding process, the ropes 63 gradually move the two auxiliary plates 61, causing them to move closer together. Until the distance between the two auxiliary plates 61 is adapted to the size of the lamp, the lamp can be fixedly installed through the two auxiliary plates 61; an extension plate 65 is fixedly installed on the outer surface of the collar 62, and the same spring 66 is fixedly installed on the side of the two extension plates 65 that are close to each other. When the two collars 62 approach each other, they will cause the two extension plates 65 to squeeze the spring 66, causing the spring 66 to deform. Then, when the force applied to the line wheel 64 is removed, the spring 66 will return to its original position and cause the two mounting plates 5 connected to the collar 62 to move away from each other, which makes it easier to accurately adjust the collar 62.

[0026] Reference Figure 2 and Figure 3As shown, a round rod 67 is provided inside the spring 66. Both ends of the round rod 67 are installed on one side of the sleeve 4. Two extension plates 65 are slidably installed on the outer surface of the round rod 67. By setting the round rod 67, the round rod 67 can limit and guide the spring 66, which helps to prevent the spring 66 from easily bending during deformation. A handwheel 68 is fixedly installed on one side of the spool 64. The outer surface of the handwheel 68 is provided with protrusions. By setting the handwheel 68, rotating the handwheel 68 can drive the spool 64 to rotate. At the same time, the protrusions on the outer surface of the handwheel 68 can effectively increase the friction of the outer surface of the handwheel 68, which has an anti-slip effect when rotating the handwheel 68.

[0027] Reference Figure 2 and Figure 4 As shown, rubber blocks 69 are fixedly installed on the side of the two auxiliary plates 61 that are close to each other. By setting the rubber blocks 69, the rubber blocks 69 can replace one side of the auxiliary plate 61 and abut against the outer surface of the lamp, which can play a certain protective role at the connection between the lamp and the auxiliary plate 61.

[0028] Reference Figure 2 and Figure 4 As shown, a bolt 610 is threaded into the inner wall of the collar 62. By rotating the bolt 610, one end of the bolt 610 passes through the inner wall of the collar 62 until one end of the bolt 610 abuts against the outer surface of the sleeve 4. The bolt 610 can then provide auxiliary fixation between the auxiliary plate 61 and the sleeve 4, which helps to prevent the auxiliary plate 61 from shifting on the collar 62. A rubber strip 611 is installed on the outer surface of the sleeve 4, and the bolt 610 is located on one side of the rubber strip 611. By setting the rubber strip 611, the friction between the bolt 610 and the sleeve 4 can be increased, making it less likely for the bolt 610 to loosen.

[0029] Working principle: Rotating handwheel 68 drives reel 64 to rotate, gradually winding two ropes 63 around its outer surface. During this winding process, the ropes 63 gradually move the two auxiliary plates 61 connected to the collar 62, causing them to move closer together. Simultaneously, the two extension plates 65 compress the spring 66, causing it to deform. Reversing handwheel 68 causes the ropes 63 to unwind from reel 64. At this point, the ropes 63 no longer pull on the extension plates 65, and the spring 66 returns to its original position, causing the two extension plates 65 connected to the collar 62 to deform. The mounting plates 5 are moved away from each other until the rope 63 is tightened again. At the same time, the bolt 610 is rotated so that one end of the bolt 610 passes through the inner wall of the collar 62 until one end of the bolt 610 abuts against the rubber strip 611 on the outer surface of the sleeve 4. The bolt 610 can then provide auxiliary fixation between the auxiliary plate 61 and the sleeve 4, which helps to prevent the auxiliary plate 61 from shifting on the collar 62. This makes it easier to adjust the distance between the two auxiliary plates 61 to match the size of the lamp by adjusting the handwheel 68, so that the lamp mounting device can be adapted to more types of lamps.

Claims

1. A stage lighting fixture mounting device, comprising a bracket (2), characterized in that: An electric telescopic rod (1) is installed on the inner wall of the bracket (2). An installation rod (3) is welded to one end of the electric telescopic rod (1). Several sleeves (4) are uniformly fixed on the outer surface of the installation rod (3). Two installation plates (5) are symmetrically installed on the outer surface of the sleeves (4). An adjustment device (6) is provided between the two installation plates (5). The adjustment device (6) is connected to the lamp by setting two auxiliary plates (61) that move on the outer surface of the sleeves (4) instead of the two installation plates (5).

2. The stage lighting fixture mounting device according to claim 1, characterized in that: The adjusting device (6) includes two auxiliary plates (61) and the two auxiliary plates (61) are arranged between two mounting plates (5). A collar (62) is fixedly installed at one end of the auxiliary plate (61). The collar (62) is slidably installed on the outer surface of the sleeve (4). A rope (63) is fixedly installed on the outer surface of the collar (62). A spool (64) is rotatably installed in the middle of the outer surface of the sleeve (4). Both ropes (63) are wound around the outer surface of the spool (64).

3. A stage lighting fixture mounting device according to claim 2, characterized in that: An extension plate (65) is fixedly installed on the outer surface of the collar (62), and the same spring (66) is fixedly installed on the side of the two extension plates (65) that are close to each other.

4. A stage lighting fixture mounting device according to claim 3, characterized in that: The spring (66) has a round rod (67) inside, and both ends of the round rod (67) are installed on one side of the sleeve (4). The two extension plates (65) are slidably installed on the outer surface of the round rod (67).

5. A stage lighting fixture mounting device according to claim 2, characterized in that: A handwheel (68) is fixedly installed on one side of the spool (64), and the outer surface of the handwheel (68) is provided with protrusions.

6. A stage lighting fixture mounting device according to claim 2, characterized in that: Rubber blocks (69) are fixedly installed on the side of the two auxiliary plates (61) that are close to each other.

7. A stage lighting fixture mounting device according to claim 2, characterized in that: Bolts (610) are threaded into the inner wall of the collar (62).

8. A stage lighting fixture mounting device according to claim 7, characterized in that: A rubber strip (611) is installed on the outer surface of the sleeve (4), and the bolt (610) is located on one side of the rubber strip (611).

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