Auxiliary spraying device for stage

Abstract

The utility model relates to the technical field of stage equipment, and discloses an auxiliary spraying device for a stage, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a smoke sprayer, the upper surface of the bottom plate is fixedly connected with an electric holder, the upper surface of the electric holder is fixedly connected with a first hollow cylinder, and the upper surface of the first hollow cylinder is fixedly connected with a second hollow cylinder. The bottom of the first hollow cylinder and the air outlet end of the smoke sprayer fixedly communicate with flexible rubber air pipes, and the right side of the first hollow cylinder is fixedly connected with a sealing plate. Through the cooperation of the first U-shaped plate, the first baffle, the electric push rod and the connecting support, the electric push rod can control the first baffle to move up and down, meanwhile, when the first baffle moves up and down, the second baffle can move front and back through the cooperation of the second U-shaped plate, the strip-shaped groove and the cylinder, and at the moment, through the moving first baffle and the moving second baffle, the first baffle and the second baffle can move back and forth. The opening degree of the air outlet hole can be changed, and the spraying range of the auxiliary spraying device can be changed.

Description

Technical Field

[0001] The utility model relates to the technical field of stage equipment, in particular to an auxiliary spray device for stage. Background Art

[0002] The stage is a space provided for actors to perform in a theater, which can make the audience focus on the actors' performances and obtain an ideal viewing effect. At present, most of the auxiliary spray devices for stage on the market generate smoke through a smoke machine and spray it through a nozzle. At the same time, an electric pan-tilt head is used to enable the nozzle to rotate during the spraying process. For example, a stage auxiliary spray device disclosed in Chinese patent publication No. CN219595853U, however, has a fixed spray range of the nozzle, which makes it impossible to adjust the spray range of the auxiliary spray device according to different usage requirements, thereby making the auxiliary spray device have a small application range. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: at present, most of the auxiliary spray devices for stage on the market generate smoke through a smoke machine and spray it through a nozzle. At the same time, the nozzle can be rotated during the spraying process through an electric pan head. However, since the spray range of the nozzle is fixed, the spray range of the auxiliary spray device cannot be adjusted according to different usage requirements, so that the application range of the auxiliary spray device is small, and an auxiliary spray device for stage is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An auxiliary spray device for stage, comprising a bottom plate, a fog machine is fixedly connected to the upper surface of the bottom plate, an electric pan head is fixedly connected to the upper surface of the bottom plate, a first hollow cylinder is fixedly connected to the upper surface of the electric pan head, a flexible rubber air pipe is fixedly connected to the bottom of the first hollow cylinder and the air outlet end of the fog machine, a sealing plate is fixedly connected to the right side of the first hollow cylinder, a vertical plate is fixedly connected to the left side of the first hollow cylinder, an air outlet hole is opened inside the vertical plate, a first U-shaped plate is fixedly connected to the right side of the vertical plate, and the first The inner wall of the U-shaped plate and the right side of the vertical plate are both fitted with a first baffle, the upper and lower sides of the inner wall of the first hollow cylinder are fixedly connected with electric push rods, the left side of the electric push rod and the right side of the first baffle are fixedly connected with a connecting bracket, the left side of the vertical plate is fixedly connected with a second U-shaped plate, the inner wall of the second U-shaped plate and the left side of the vertical plate are both fitted with a second baffle, a strip groove is opened on the right side of the second baffle, a second cylinder is fitted on the inner wall of the strip groove, and the right side of the second cylinder is fixedly connected to the left side of the first baffle.

[0006] Preferably, the connecting bracket includes a bar ring, the inner wall of the bar ring is fixedly connected to a bearing, the inner wall of the bearing is fixedly connected to a first cylinder, and the front and rear sides of the first cylinder, the right side of the first baffle and the left side of the electric push rod are all fixedly connected to U-shaped brackets.

[0007] Preferably, the angle between the strip groove and the horizontal plane is 45°.

[0008] Preferably, magnetic strips are fixedly connected to the upper and lower sides of the first hollow tube, a second hollow tube is fitted on the left side of the magnetic strip and the left side of the first hollow tube, and a protective net is fixedly connected to the right side of the second hollow tube.

[0009] Preferably, the suction force of the magnetic strip on the second hollow cylinder is greater than the sum of the gravity of the second hollow cylinder and the protective net.

[0010] Preferably, a buffer air cushion is bonded to the top of the inner wall of the first hollow cylinder, and the buffer air cushion is located above the top end of the flexible rubber air pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model enables the electric push rod to control the first baffle to move up and down through the cooperation of the first U-shaped plate, the first baffle, the electric push rod and the connecting bracket. At the same time, when the first baffle moves up and down, the second baffle can be moved forward and backward through the cooperation of the second U-shaped plate, the strip groove and the cylinder. At this time, the opening degree of the air outlet can be changed by moving the first baffle and the second baffle, and the spray range of the auxiliary spray device can be changed. Furthermore, through the cooperation of the first hollow cylinder, the vertical plate, the air outlet, the first U-shaped plate, the first baffle, the electric push rod, the connecting bracket, the second U-shaped plate, the second baffle, the strip groove and the second cylinder, the spray range of the auxiliary spray device can be adjusted according to different usage requirements.

[0013] (2) The utility model can fix the second hollow cylinder on the first hollow cylinder through the suction force of the magnetic strip on the second hollow cylinder, and when the second hollow cylinder is fixed on the first hollow cylinder, the protective net can prevent foreign matter from entering the first hollow cylinder through the air outlet. Through the cooperation of the magnetic strip, the second hollow cylinder and the protective net, foreign matter will not enter the first hollow cylinder through the air outlet during the use of the auxiliary spray device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3It is a front view of the structure of the utility model;

[0017] Figure 4 It is a right side view of the vertical plate in the utility model;

[0018] Figure 5 It is a left view of the vertical plate in the utility model;

[0019] Figure 6 It is a left view of the first baffle in the utility model;

[0020] Figure 7 It is a schematic diagram of the connecting bracket in the utility model;

[0021] Figure 8 It is a right side view of the second baffle in the utility model.

[0022] In the figure: 1, bottom plate; 2, smoke machine; 3, electric pan / tilt; 4, first hollow cylinder; 5, flexible rubber air pipe; 6, sealing plate; 7, vertical plate; 8, air outlet; 9, first U-shaped plate; 10, first baffle plate; 11, electric push rod; 12, connecting bracket; 121, strip ring; 122, bearing; 123, first cylinder; 124, U-shaped bracket; 13, second U-shaped plate; 14, second baffle plate; 15, strip groove; 16, second cylinder; 17, magnetic strip; 18, second hollow cylinder; 19, protective net; 20, buffer air cushion. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1:

[0026] Reference Figure 1-8An auxiliary spray device for stage includes a bottom plate 1, a fog machine 2 is fixedly connected to the upper surface of the bottom plate 1, an electric pan head 3 is fixedly connected to the upper surface of the bottom plate 1, a first hollow cylinder 4 is fixedly connected to the upper surface of the electric pan head 3, the first hollow cylinder 4 is rotated by the electric pan head 3, the bottom of the first hollow cylinder 4 and the air outlet of the fog machine 2 are fixedly connected with a flexible rubber air pipe 5, the fog machine 2 is connected to the first hollow cylinder 4 through the flexible rubber air pipe 5, and the smoke generated by the fog machine 2 passes through the inlet The first hollow cylinder 4 is inserted into the first hollow cylinder 4, and a sealing plate 6 is fixedly connected to the right side of the first hollow cylinder 4, and the right end of the first hollow cylinder 4 is sealed by the sealing plate 6. The left side of the first hollow cylinder 4 is fixedly connected to a vertical plate 7, and an air outlet 8 is opened inside the vertical plate 7. The smoke in the first hollow cylinder 4 is ejected through the air outlet 8. The right side of the vertical plate 7 is fixedly connected to a first U-shaped plate 9, and the inner wall of the first U-shaped plate 9 and the right side of the vertical plate 7 are both fitted with a first baffle 10. The first U-shaped plate 9 allows the first baffle 10 to only The upper and lower sides of the inner wall of the first hollow cylinder 4 are fixedly connected with electric push rods 11, the left side of the electric push rod 11 and the right side of the first baffle 10 are fixedly connected with a connecting bracket 12, the left side of the vertical plate 7 is fixedly connected with a second U-shaped plate 13, the inner wall of the second U-shaped plate 13 and the left side of the vertical plate 7 are fitted with a second baffle 14, the second baffle 14 can only move forward and backward through the second U-shaped plate 13, and a strip groove 15 is opened on the right side of the second baffle 14, and the strip groove 15 is aligned with the horizontal surface. The angle between them is 45°, and a second cylinder 16 is fitted on the inner wall of the strip groove 15. The right side of the second cylinder 16 is fixedly connected to the left side of the first baffle 10. When the distance between the upper and lower first baffles 10 decreases, the distance between the front and rear second baffles 14 decreases through the cooperation of the second cylinder 16 and the strip groove 15. When the distance between the upper and lower first baffles 10 increases, the distance between the front and rear second baffles 14 increases through the cooperation of the second cylinder 16 and the strip groove 15.

[0027] The connecting bracket 12 includes a strip ring 121, the inner wall of the strip ring 121 is fixedly connected to a bearing 122, the inner wall of the bearing 122 is fixedly connected to a first cylinder 123, the front and rear sides of the first cylinder 123, the right side of the first baffle 10 and the left side of the electric push rod 11 are all fixedly connected to a U-shaped bracket 124, the strip ring 121 can rotate around the first cylinder 123, and the electric push rod 11 can control the first baffle 10 to move up and down through the connecting bracket 12.

[0028] Embodiment 2:

[0029] Reference Figure 1-3, the upper and lower sides of the first hollow cylinder 4 are fixedly connected with a magnetic strip 17, the left side of the magnetic strip 17 and the left side of the first hollow cylinder 4 are fitted with a second hollow cylinder 18, and the right side of the second hollow cylinder 18 is fixedly connected with a protective net 19, the suction force of the magnetic strip 17 on the second hollow cylinder 18 is greater than the sum of the gravity of the second hollow cylinder 18 and the protective net 19, and the second hollow cylinder 18 can be fixed on the first hollow cylinder 4 through the suction force of the magnetic strip 17 on the second hollow cylinder 18, and when the second hollow cylinder 18 is fixed on the first hollow cylinder 4, the protective net 19 can prevent foreign matter from entering the first hollow cylinder 4 through the air outlet 8, and through the cooperation of the magnetic strip 17, the second hollow cylinder 18 and the protective net 19, foreign matter will not enter the first hollow cylinder 4 through the air outlet 8 during the use of the auxiliary spray device.

[0030] Embodiment three:

[0031] Reference Figure 1 A buffer air cushion 20 is bonded to the top of the inner wall of the first hollow tube 4, and the buffer air cushion 20 is located above the top of the flexible rubber air tube 5. When the smoke generated by the smoke machine 2 is ejected through the flexible rubber air tube 5, the buffer air cushion 20 can reduce the impact force of the airflow on the first hollow tube 4, thereby effectively reducing the noise generated by the collision between the airflow and the first hollow tube 4.

[0032] In the utility model, when the user uses the auxiliary spray device, by turning on the fog machine 2, the fog generated in the fog machine 2 enters the first hollow tube 4 through the flexible rubber air tube 5, and then the fog is sprayed out through the air outlet 8. At the same time, the electric pan / tilt 3 can control the rotation of the first hollow tube 4. When the user needs to reduce the spray range, the electric push rod 11 pushes the connecting bracket 12 to the left, and then, through the cooperation of the connecting bracket 12, the first baffle 10 and the first U-shaped plate 9, the distance between the upper and lower first baffles 10 is reduced, and through the cooperation of the strip groove 15 and the second cylinder 16, the distance between the front and rear second baffles 14 is reduced. At this time, through the cooperation of the first baffle plate 10 and the second baffle plate 14, the opening degree of the air outlet 8 is reduced, and the spray range of the auxiliary spray device is reduced. When the spray range needs to be increased, the connecting plate is pulled to the right by the electric push rod 11, and then, through the cooperation of the connecting bracket 12, the first baffle plate 10 and the first U-shaped plate 9, the distance between the upper and lower first baffle plates 10 is increased, and through the cooperation of the strip groove 15 and the second cylinder 16, the distance between the front and rear second baffle plates 14 is increased. At this time, through the cooperation of the first baffle plate 10 and the second baffle plate 14, the opening degree of the air outlet 8 is increased, and the spray range of the auxiliary spray device is increased.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. An auxiliary spray device for stage, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a smoke machine (2), the upper surface of the bottom plate (1) is fixedly connected to an electric pan head (3), the upper surface of the electric pan head (3) is fixedly connected to a first hollow cylinder (4), the bottom of the first hollow cylinder (4) and the air outlet end of the smoke machine (2) are both fixedly connected to a flexible rubber air pipe (5), the right side of the first hollow cylinder (4) is fixedly connected to a sealing plate (6), the left side of the first hollow cylinder (4) is fixedly connected to a vertical plate (7), the interior of the vertical plate (7) is provided with an air outlet hole (8), the right side of the vertical plate (7) is fixedly connected to a first U-shaped plate (9), the inner wall of the first U-shaped plate (9) and the right side of the vertical plate (7) are connected to each other. A first baffle (10) is fitted on both sides, an electric push rod (11) is fixedly connected to the upper and lower sides of the inner wall of the first hollow cylinder (4), a connecting bracket (12) is fixedly connected to the left side of the electric push rod (11) and the right side of the first baffle (10), a second U-shaped plate (13) is fixedly connected to the left side of the vertical plate (7), a second baffle (14) is fitted on the inner wall of the second U-shaped plate (13) and the left side of the vertical plate (7), a strip groove (15) is provided on the right side of the second baffle (14), a second cylinder (16) is fitted on the inner wall of the strip groove (15), and the right side of the second cylinder (16) is fixedly connected to the left side of the first baffle (10).

2. The auxiliary spray device for stage according to claim 1, characterized in that: The connecting bracket (12) comprises a strip ring (121), the inner wall of the strip ring (121) is fixedly connected to a bearing (122), the inner wall of the bearing (122) is fixedly connected to a first cylinder (123), and the front and rear sides of the first cylinder (123), the right side of the first baffle (10) and the left side of the electric push rod (11) are all fixedly connected to a U-shaped bracket (124).

3. The auxiliary spray device for stage according to claim 1, characterized in that: The angle between the strip groove (15) and the horizontal plane is 45°.

4. The auxiliary spray device for stage according to claim 1, characterized in that: The upper and lower sides of the first hollow tube (4) are fixedly connected with magnetic strips (17), the left side of the magnetic strip (17) and the left side of the first hollow tube (4) are fitted with a second hollow tube (18), and the right side of the second hollow tube (18) is fixedly connected with a protective net (19).

5. The auxiliary spray device for stage according to claim 4, characterized in that: The suction force of the magnetic strip (17) on the second hollow cylinder (18) is greater than the sum of the gravity of the second hollow cylinder (18) and the protective net (19).

6. The auxiliary spray device for stage according to claim 1, characterized in that: A buffer air cushion (20) is bonded to the top of the inner wall of the first hollow cylinder (4), and the buffer air cushion (20) is located above the top end of the flexible rubber air tube (5).

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