Rotating device of fog gun machine for transformer substation

Abstract

The utility model relates to the technical field of fog gun machines, in particular to a rotating device of a fog gun machine for a transformer substation. Comprising a base, a rotating disc is rotationally connected to the base, a fog gun machine body is installed on the rotating disc, an adjusting assembly used for driving the fog gun machine body to conduct angle adjustment is installed on the rotating disc, and a driving assembly used for driving the adjusting assembly is installed in the base. A rotating assembly used for driving the fog gun machine body to rotate is installed in the base. Through the arrangement of the adjusting assembly and the rotating assembly, when the rotating device is used, exposed parts are arranged in the base and the supporting column respectively, the exposed parts are protected, the exposed parts are not prone to making contact with outside moisture, the exposed parts are not prone to being corroded by outside water vapor, and therefore the rotating device can be used for protecting the exposed parts. Therefore, the exposed parts are not easy to damage, the safety of the rotating device is improved, and the use of the rotating device is not influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of fog cannons, and particularly relates to a rotating device for a fog cannon used in a transformer substation. Background Art

[0002] Mist cannon is a new technology developed in recent years by integrating and optimizing atomizing nozzles and high-pressure jet fans. The mist cannon developed using this technology is an advanced air dust removal and purification equipment in the current environmental protection industry.

[0003] After searching, in the prior art, Chinese patent application number: CN202121743350.9 discloses a rotating device for a fog cannon, including a base plate, a power device and a support column are fixedly connected to the upper end of the base plate, a placement plate is fixedly connected to the upper end of the support column, a rotating device is rotatably connected to the placement plate, the upper end of the rotating device is fixedly connected to the support plate, the side end of the support plate is fixedly connected to an angle adjustment device, and the side end of the angle adjustment device is fixedly connected to a fog cannon body. The utility model has a simple structure and low manufacturing cost, and the spray range of the fog cannon can be changed with simple operation.

[0004] However, the device still has the following defects:

[0005] The fog cannon uses a high-pressure pump and atomizing nozzle to atomize water droplets, and uses a high-wind fan to push the atomized water mist out to atomize the substation. Because the fog cannon is in a high-humidity environment for a long time, the exposed parts on the rotating device are easily corroded by water vapor, which makes the parts easily rusted and damaged, thus affecting the use of the rotating device. Utility Model Content

[0006] The purpose of the utility model is to provide a rotating device for a fog cannon for a substation. By setting an adjustment component and a rotating component, the exposed parts can be effectively protected, so that the exposed parts are not easily contacted with external moisture, and the exposed parts are not easily corroded by external water vapor, so that the exposed parts are not easily damaged, the safety of the rotating device is improved, and the use of the rotating device is not affected, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating device for a fog cannon for a substation, comprising a base, a turntable rotatably connected to the base, a fog cannon body mounted on the turntable, an adjusting component for driving the fog cannon body to adjust the angle mounted on the turntable, a driving component for driving the adjusting component mounted in the base, and a rotating component for driving the fog cannon body to rotate mounted in the base;

[0008] The adjustment assembly includes two groups of support columns, both of which are installed on the turntable. The two groups of support columns are symmetrically arranged with the center line of the turntable as the center. An adjustment cavity is opened in one group of the support columns, and a third worm is rotatably connected to the top of the adjustment cavity. A second rotating rod is rotatably connected to the inner wall of one side of the adjustment cavity, and a third worm wheel is installed on the second rotating rod. The third worm wheel and the third worm are meshed with each other.

[0009] Furthermore, the two groups of supporting columns have mounting plates rotatably connected to one side thereof, the two groups of mounting plates have connecting rods installed on one side thereof away from the supporting columns, and the two groups of connecting rods have ends thereof away from the mounting plates installed on the main body of the fog cannon.

[0010] Furthermore, one end of the second rotating rod passes through the supporting column, and one end of the second rotating rod is installed on a side of the mounting plate away from the connecting rod.

[0011] Furthermore, one end of the third worm screw penetrates into the base, and one end of the third worm screw is rotatably connected to the driving assembly, and a second worm wheel is mounted on the third worm screw.

[0012] Furthermore, the driving assembly includes a mounting frame, which is installed at the bottom of the turntable. A second motor is installed on an outer wall of one side of the mounting frame. The output end of the second motor passes through the mounting frame. A second worm is transmission-connected to the output end of the second motor. The second worm is meshed with a second worm wheel.

[0013] Furthermore, a driving cavity and a heat dissipation cavity are provided in the base, a partition is installed in the base, the partition is located between the driving cavity and the heat dissipation cavity, a plurality of ventilation holes are provided on the partition, a plurality of heat dissipation holes are provided on the side wall of the base, filters are installed in the plurality of heat dissipation holes, and the plurality of heat dissipation holes are located in the heat dissipation cavity.

[0014] Furthermore, the rotating assembly includes a first motor, the first motor is mounted on the side wall of the base, the first motor is located in the driving cavity, and the output end of the first motor is transmission-connected to a first worm.

[0015] Furthermore, the rotating assembly also includes a first rotating rod, one end of which is rotatably connected to the partition, and the other end of the first rotating rod is rotatably connected to the mounting frame. A first worm gear is installed on the first rotating rod, and the first worm gear and the first worm are meshed.

[0016] The beneficial effects of the utility model are:

[0017] The utility model arranges the exposed parts inside the base and the support column respectively through the arrangement of the adjustment component and the rotating component when the rotating device is in use, so as to protect the exposed parts, prevent the exposed parts from coming into contact with external moisture, and prevent the exposed parts from being corroded by external water vapor, thereby preventing the exposed parts from being damaged, thereby improving the safety of the rotating device and not affecting the use of the rotating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0019] Figure 2 A schematic diagram of the internal structure of a support column according to an embodiment of the utility model is shown;

[0020] Figure 3 A schematic diagram of the internal structure of the base according to an embodiment of the utility model is shown;

[0021] Figure 4 A schematic diagram of the structure of a drive assembly according to an embodiment of the utility model is shown.

[0022] In the figure: 110, base; 120, turntable; 130, partition; 140, ventilation hole; 150, drive chamber; 160, heat dissipation chamber; 170, heat dissipation hole; 180, filter; 210, first motor; 220, first worm; 230, first rotating rod; 240, first worm gear; 310, mounting frame; 320, second motor; 330, second worm; 410, support column; 420, adjustment chamber; 430, third worm; 440, second worm gear; 450, second rotating rod; 460, third worm gear; 470, mounting plate; 480, connecting rod; 510, fog cannon machine body. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a rotating device for a fog cannon for a substation. It includes a base 110, a turntable 120 is rotatably connected to the base 110, a fog cannon body 510 is installed on the turntable 120, an adjustment component for driving the fog cannon body 510 to adjust the angle is installed on the turntable 120, a driving component for driving the adjustment component is installed in the base 110, and a rotating component for driving the fog cannon body 510 to rotate is installed in the base 110;

[0025] The adjustment component includes two groups of support columns 410, both of which are installed on the turntable 120, and the two groups of support columns 410 are symmetrically arranged with the center line of the turntable 120 as the center. An adjustment cavity 420 is opened in one group of the support columns 410, and the top of the adjustment cavity 420 is rotatably connected to a third worm 430, and a second rotating rod 450 is rotatably connected to the inner wall of one side of the adjustment cavity 420, and a third worm wheel 460 is installed on the second rotating rod 450, and the third worm wheel 460 and the third worm wheel 430 are meshed with each other.

[0026] When in use, the first motor 210 drives the first worm 220 to rotate, and the first worm 220 drives the first rotating rod 230 to rotate by engaging with the first worm wheel 240, so that the first rotating rod 230 drives the turntable 120 to rotate through the mounting frame 310, so that the turntable 120 drives the fog cannon machine body 510 to adjust the horizontal angle. At the same time, the second motor 320 drives the second worm 330 to rotate, and through the engagement of the second worm 330 and the second worm wheel 440, the third worm 430 is driven to rotate, and through the engagement of the third worm 430 and the third worm wheel 460, the second rotating rod 450 is driven to rotate, so that the second rotating rod 450 drives the connecting rod 480 to rotate through the mounting plate 470, thereby adjusting the fog cannon machine body 510 in the vertical direction, thereby adjusting the angle of the fog cannon machine body 510. At the same time, the third worm 430 and the third worm wheel 460 are arranged in the support column 410, and the first motor 210, the first worm 220, the first worm wheel 240, the second worm 330 and the second worm wheel 440 are arranged in the base 110, so that they are not easily contacted by external moisture, are not easily corroded by water vapor, and are not easily damaged by corrosion, thereby improving the safety of the rotating device.

[0027] The two groups of supporting columns 410 are rotatably connected to the mounting plate 470 on the opposite side, and the two groups of mounting plates 470 are installed with connecting rods 480 on the side away from the supporting columns 410, and the ends of the two groups of connecting rods 480 away from the mounting plate 470 are installed on the fog cannon machine body 510. By setting the connecting rod 480, the connecting rod 480 drives the fog cannon machine body 510 to rotate, thereby realizing the adjustment of the vertical angle of the fog cannon machine body 510, so that the fog cannon machine body 510 can spray at different heights.

[0028] One end of the second rotating rod 450 passes through the support column 410, and one end of the second rotating rod 450 is mounted on a side of the mounting plate 470 away from the connecting rod 480. The second rotating rod 450 is mounted on the support column 410 through a sealed bearing, so that the outside air is not easy to enter the support column 410, so that the parts in the support column 410 are not easily corroded by water vapor, and thus are not easily damaged.

[0029] One end of the third worm 430 penetrates into the base 110, and one end of the third worm 430 is rotatably connected to the driving assembly, and a second worm wheel 440 is mounted on the third worm 430. Since the third worm 430 and the second worm wheel 440 are both arranged in the base 110, the second worm wheel 440 and the third worm 430 are not easily damaged.

[0030] The driving assembly includes a mounting frame 310, which is mounted at the bottom of the turntable 120. A second motor 320 is mounted on an outer wall of one side of the mounting frame 310. The output end of the second motor 320 passes through the mounting frame 310. The output end of the second motor 320 is connected to a second worm 330 in a transmission manner, and the second worm 330 is meshed with a second worm wheel 440. The second motor 320 drives the second worm 330 to rotate, so that the second worm 330 drives the second worm wheel 440 to rotate, and drives the third worm 430 to rotate, so as to adjust the vertical angle of the fog cannon body 510. At the same time, under the self-locking effect of the worm wheel, the fog cannon body 510 is not easy to deviate, thereby improving the rotation stability of the fog cannon body 510.

[0031] The base 110 is provided with a driving cavity 150 and a heat dissipation cavity 160. A partition 130 is installed in the base 110. The partition 130 is located between the driving cavity 150 and the heat dissipation cavity 160. The partition 130 is provided with multiple groups of ventilation holes 140. The side wall of the base 110 is provided with multiple groups of heat dissipation holes 170. Filters 180 are installed in the multiple groups of heat dissipation holes 170, and the multiple groups of heat dissipation holes 170 are located in the heat dissipation cavity 160. The driving cavity 150 and the heat dissipation cavity 160 are isolated by the partition 130, so that moisture entering the heat dissipation cavity 160 is not easy to enter the driving cavity 150, so that the parts in the driving cavity 150 are not easy to be corroded, and thus are not easy to be damaged. Waterproof and breathable membranes are provided in the multiple groups of ventilation holes 140, so as to improve the waterproof effect.

[0032] The rotating assembly includes a first motor 210, which is mounted on the side wall of the base 110. The first motor 210 is located in the driving chamber 150, and the output end of the first motor 210 is connected to the first worm 220. The rotating assembly also includes a first rotating rod 230, one end of which is rotatably connected to the partition 130, and the other end of the first rotating rod 230 is rotatably connected to the mounting frame 310. The first rotating rod 230 is mounted with a first worm wheel 240, and the first worm wheel 240 and the first worm 220 are meshed. The first motor 210 drives the first worm 220 to rotate, so that the first worm 220 drives the first rotating rod 230 to rotate through the first worm wheel 240, thereby adjusting the horizontal angle of the fog cannon body 510.

[0033] Although the internal electrical connection structure between the first motor 210, the second motor 320 and the fog cannon body 510 is not described in detail, its design follows the basic principles of electrical engineering to ensure the efficient and safe operation of the system. The following is a detailed description of the specific implementation of the electrical connection and overall operation mechanism of the system, which is intended to help understand its working principle and considerations in practical applications.

[0034] Power access and protection

[0035] All electrical components, including the first motor 210, the second motor 320, and the control circuit inside the fog cannon body 510, are connected to the external power supply through wires. In order to ensure the safe operation of the equipment, a leakage protection switch and an overload protector are configured at the access point. The leakage protection switch can quickly cut off the power supply when a leakage occurs in the circuit to prevent electric shock accidents; the overload protector can effectively prevent the motor from burning or the circuit from being damaged due to excessive current.

[0036] Motor drive module

[0037] The first motor 210 is usually responsible for driving the rotational movement of the fog cannon, while the second motor 320 controls the atomization effect and spray direction of the spray device.

[0038] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the software.

[0039] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rotating device for a fog cannon for a substation, characterized in that: include: A base (110), a turntable (120) is rotatably connected to the base (110), a fog cannon machine body (510) is mounted on the turntable (120), an adjustment component for driving the fog cannon machine body (510) to adjust the angle is mounted on the turntable (120), a driving component for driving the adjustment component is mounted in the base (110), and a rotating component for driving the fog cannon machine body (510) to rotate is mounted in the base (110); The adjustment component comprises two groups of support columns (410), both groups of support columns (410) are mounted on the turntable (120), and the two groups of support columns (410) are symmetrically arranged with the center line of the turntable (120) as the center. An adjustment cavity (420) is opened in one group of the support columns (410), and a third worm (430) is rotatably connected to the top of the adjustment cavity (420), and a second rotating rod (450) is rotatably connected to the inner wall of one side of the adjustment cavity (420), and a third worm wheel (460) is mounted on the second rotating rod (450), and the third worm wheel (460) and the third worm wheel (430) are meshed with each other.

2. The rotating device of a fog cannon for a substation according to claim 1 is characterized in that: The two groups of supporting columns (410) are rotatably connected to the mounting plates (470) on the opposite sides thereof, and the two groups of mounting plates (470) are installed with connecting rods (480) on the sides away from the supporting columns (410), and the two groups of connecting rods (480) are installed on the ends away from the mounting plates (470) on the main body (510) of the fog cannon.

3. The rotating device of a fog cannon for a substation according to claim 2 is characterized in that: One end of the second rotating rod (450) passes through the supporting column (410), and one end of the second rotating rod (450) is mounted on a side of the mounting plate (470) away from the connecting rod (480).

4. The rotating device of a fog cannon for a substation according to claim 3 is characterized in that: One end of the third worm (430) penetrates into the base (110), and one end of the third worm (430) is rotatably connected to the driving assembly, and a second worm wheel (440) is installed on the third worm (430).

5. The rotating device of a fog cannon for a substation according to claim 4 is characterized in that: The driving assembly comprises a mounting frame (310), wherein the mounting frame (310) is mounted at the bottom of the turntable (120), a second motor (320) is mounted on an outer wall of one side of the mounting frame (310), an output end of the second motor (320) passes through the mounting frame (310), a second worm (330) is transmission-connected to the output end of the second motor (320), and the second worm (330) is meshed with a second worm wheel (440).

6. The rotating device of a fog cannon for a substation according to claim 5, characterized in that: A driving cavity (150) and a heat dissipation cavity (160) are provided in the base (110); a partition (130) is installed in the base (110); the partition (130) is located between the driving cavity (150) and the heat dissipation cavity (160); a plurality of groups of ventilation holes (140) are provided on the partition (130); a plurality of groups of heat dissipation holes (170) are provided on the side wall of the base (110); a filter screen (180) is installed in each of the plurality of heat dissipation holes (170); and the plurality of heat dissipation holes (170) are located in the heat dissipation cavity (160).

7. The rotating device of a fog cannon for a substation according to claim 6, characterized in that: The rotating assembly comprises a first motor (210), the first motor (210) is mounted on a side wall of the base (110), the first motor (210) is located in a driving cavity (150), and a first worm (220) is drivingly connected to an output end of the first motor (210).

8. The rotating device of a fog cannon for a substation according to claim 7, characterized in that: The rotating assembly also includes a first rotating rod (230), one end of which is rotatably connected to the partition (130), and the other end of which is rotatably connected to the mounting frame (310). A first worm gear (240) is mounted on the first rotating rod (230), and the first worm gear (240) is meshed with the first worm (220).

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