Dust cleaning device for power transformation equipment

Abstract

The invention discloses a dust cleaning device for power transformation equipment, and belongs to the technical field of dust cleaning devices.The dust cleaning device comprises a dust hood, the interior of the dust hood is connected with a connecting pipe through threads, the interior of the connecting pipe is slidably connected with a square pipe, the outer side of the square pipe is fixedly connected with a fixing frame, and the interior of the dust hood is provided with a rotating frame through a bearing; a clamping mechanism is arranged on the rotating frame, and an adjusting mechanism is arranged on the fixed frame. According to the cleaning device, the rotating frame, the brush roller, the belt, the electric telescopic rod and other structures are additionally arranged on the dust collection cover, when the cleaning device is used, the rotating frame and the brush roller can be driven by the electric telescopic rod to move to the outer side of a cylindrical component needing to be cleaned, and then the brush roller is driven by the motor and the belt to rotate; therefore, the brush roller can make contact with the outer side of the cylindrical equipment, then gaps of the cylindrical equipment are cleaned through a brush of the brush roller, and the cleaning quality of the cylindrical equipment can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of dust cleaning devices, and more specifically, to a dust cleaning device for power transformation equipment. Background Art

[0002] When maintaining the substation equipment, it is necessary to clean the dust of the substation equipment through a cleaning device. The invention patent with announcement number CN117415063A discloses a dust cleaning device for substation equipment, including a body, a duct is fixedly connected to the bottom center position of the body, a servo motor is installed at the inner center position of the body, a rotating shaft is rotatably connected to the center position of the outer surface of the support frame, a fan blade is fixedly connected to the bottom of the outer surface of the shaft, an elastic brush is fixedly connected to the side surface of the fan blade near the bottom position, a scraping component is arranged on the side surface of the fan blade, a strong magnetic block is fixedly connected to the outer surface of the shaft near the top position, a dust scraper is hinged on the outer surface of the base, a tension spring is fixedly connected to the side surface of the dust scraper near the top position, and the top of the tension spring is fixedly connected to the side surface of the fan blade near the top position. The dust cleaning device for substation equipment achieves the effect of rapid cleaning, and uses a variety of cleaning methods to clean dust and debris in time, reducing the impact of dust and debris.

[0003] However, the end surface of the dust hood of the existing dust cleaning device for substation equipment is flat during use, so the device can only clean the flat surface, resulting in some cylindrical equipment being unable to be effectively cleaned. At the same time, the gaps inside the equipment cannot be effectively cleaned. At the same time, it is necessary to maintain a certain distance from the equipment during the cleaning process, and the holding length of the equipment is not easy to adjust, which affects normal use. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that cylindrical equipment and equipment gaps are difficult to clean and the holding length is difficult to adjust, and to provide a dust cleaning device for substation equipment.

[0005] To solve the above problems, the present invention adopts the following technical solutions: A dust cleaning device for power transformation equipment comprises a dust hood, wherein the interior of the dust hood is connected with a connecting pipe via a thread, the interior of the connecting pipe is slidably connected with a square tube, the outer side of the square tube is fixedly connected with a fixing frame, the interior of the dust hood is provided with a rotating frame via a bearing, the rotating frame is provided with a clamping mechanism, the fixing frame is provided with an adjusting mechanism, the outer side of the fixing frame is slidably connected with a connecting hood, the end of the connecting hood away from the fixing frame is fixedly connected with a vacuum cleaner pipe, the upper and lower ends of the fixing frame are fixedly connected with handle frames, and the right end of the fixing frame is fixedly connected with a supporting frame.

[0006] As a preferred embodiment of the dust cleaning device for substation equipment of the present invention, the clamping mechanism includes a brush roller, a brush roller is installed inside a rotating frame through a bearing, a pulley 1 is fixedly connected to the outer side of a connecting shaft of the brush roller, a mounting shaft is installed inside the rotating frame through a bearing, a pulley 2 is fixedly connected to the outer side of the mounting shaft, a belt is contacted to the outer side of the pulley 2, a gear 1 is fixedly connected to the outer side of the mounting shaft, a motor is fixedly installed on the outer side of a dust hood, a gear 2 is fixedly connected to the outer side of an output shaft of the motor, a driving frame is fixedly connected to the outer side of the rotating frame, a side frame is fixedly connected to the outer side of the dust hood, an electric push rod is installed on the outer side of the side frame through a bearing, and the output end of the electric push rod is hinged to the driving frame.

[0007] As a preferred embodiment of the dust cleaning device for power transformation equipment of the present invention, a guide wheel 1 is installed on the front side of the rotating frame through a bearing, and the guide wheel 1 is in contact with the belt.

[0008] As a preferred solution of the dust cleaning device for power transformation equipment of the present invention, a guide wheel 2 is installed on the front side of the rotating frame through a bearing, and the guide wheel 2 is in contact with the belt.

[0009] As a preferred solution of the dust cleaning device for power transformation equipment of the present invention, the pulley 1 is in contact with the belt, the gear 2 is meshed with the gear 1, and the belt can transmit power.

[0010] As a preferred embodiment of the dust cleaning device for substation equipment of the present invention, the adjusting mechanism includes a screw, a screw is installed inside the fixing frame through a bearing, a threaded frame is fixedly connected to the outside of the connecting tube, a sealing ring is fixedly connected to one end of the square tube located inside the connecting tube, a knob is fixedly connected to the right end of the screw, a fixing plate is fixedly connected to the outside of the fixing frame, a connecting rod is slidably connected to the inside of the fixing plate, an end of the connecting rod close to the knob is fixedly connected to a supporting plate, a rubber block is fixedly connected to the outside of the supporting plate, a handle is fixedly connected to the end of the connecting rod away from the knob, a spring 1 is arranged on the outside of the connecting rod, a limiting frame is hingedly connected to the outside of the fixing frame, the upper end of the limiting frame is fixedly connected to the supporting frame, two limiting rings symmetrically distributed up and down are fixedly connected to the outside of the square tube, and a spring 2 is arranged inside the supporting frame.

[0011] As a preferred solution of the dust cleaning device for power transformation equipment of the present invention, the screw rod is connected to the threaded frame by threads, and the sealing ring is slidably connected to the connecting pipe.

[0012] As a preferred solution of the dust cleaning device for power transformation equipment of the present invention, the rubber block contacts the knob, the handle contacts the fixed plate, and the limit ring is slidably connected to the spring.

[0013] As a preferred embodiment of the dust cleaning device for power transformation equipment of the present invention, one end of the spring 1 is fixedly connected to the support plate, and the other end of the spring 1 is fixedly connected to the fixing plate.

[0014] As a preferred embodiment of the dust cleaning device for power transformation equipment of the present invention, one end of the second spring is fixedly connected to the square tube, and the other end of the second spring is fixedly connected to the support frame.

[0015] Compared with the prior art, the advantages of the present invention are: In the present invention, by adding structures such as a rotating frame, a brush roller, a belt and an electric telescopic rod to the dust collector hood, when in use, the rotating frame and the brush roller can be driven by the electric telescopic rod to move to the outside of the cylindrical component that needs to be cleaned, and then the brush roller can be driven by the motor and the belt to rotate, so that the brush roller can contact the outside of the cylindrical equipment, and then the brush of the brush roller can be used to clean the gap of the cylindrical equipment, which can effectively improve the cleaning quality of the cylindrical equipment.

[0016] In the present invention, by adding structures such as a screw, a threaded frame, a rubber block and a limit frame to the connecting tube, the square tube can be driven to slide through the thread cooperation between the screw and the threaded frame during use. The cleaning range of the square tube can be adjusted during the sliding process to meet the safe cleaning distance. At the same time, the friction between the rubber block and the knob can be used to prevent the screw from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural stereogram of the present invention; Figure 2 For the present invention Figure 1 A three-dimensional enlarged image of the dust hood; Figure 3 For the present invention Figure 1 A three-dimensional enlarged cross-section of the connecting pipe Figure 1 ; Figure 4 For the present invention Figure 1 A three-dimensional enlarged cross-section of the connecting pipe Figure 2 ; Figure 5 For the present invention Figure 1 A magnified three-dimensional view of the rotating frame; Figure 6 For the present invention Figure 1 A three-dimensional enlarged view of the connection cover; Figure 7 For the present invention Figure 3 A magnified view of the structure at A; Figure 8 For the present invention Figure 4 A magnified view of the structure at B; Fig. 9 For the present invention Figure 7 A three-dimensional enlarged view of the limit frame.

[0018] Description of the numbers in the figure: 1. Dust hood; 2. Connecting pipe; 3. Square pipe; 4. Fixed frame; 5. Clamping mechanism; 6. Adjusting mechanism; 7. Connecting hood; 8. Dust collector pipe; 9. Handle frame; 10. Support frame; 11. Rotating frame; 51. Brush roller; 52. Pulley 1; 53. Mounting shaft; 54. Pulley 2; 55. Belt; 56. Guide wheel 1; 57. Guide wheel 2; 58. Gear 1; 59. Motor; 50. Gear 2; 501. Drive frame; 502. Side frame; 503. Electric push rod; 61. Screw; 62. Threaded frame; 63. Sealing ring; 64. Knob; 65. Fixed plate; 66. Connecting rod; 67. Support plate; 68. Rubber block; 69. Spring 1; 60. Handle; 601. Limit frame; 602. Support frame; 603. Limit ring; 604. Spring 2. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example See also Figure 1-9 A dust cleaning device for substation equipment comprises a dust hood 1, the interior of the dust hood 1 is connected with a connecting pipe 2 through a thread, the interior of the connecting pipe 2 is slidably connected with a square tube 3, the outer side of the square tube 3 is fixedly connected with a fixing frame 4, the interior of the dust hood 1 is installed with a rotating frame 11 through a bearing, the rotating frame 11 is provided with a clamping mechanism 5, the fixing frame 4 is provided with an adjusting mechanism 6, the outer side of the fixing frame 4 is slidably connected with a connecting hood 7, the end of the connecting hood 7 away from the fixing frame 4 is fixedly connected with a vacuum cleaner pipe 8, the upper and lower ends of the fixing frame 4 are fixedly connected with a handle frame 9, and the right end of the fixing frame 4 is fixedly connected with a supporting frame 10.

[0021] In this embodiment, the handle frame 9 and the support frame 10 can make the device easier to hold.

[0022] For details, please refer to Figure 1 , Figure 2 , Figure 5The clamping mechanism 5 includes a brush roller 51, a brush roller 51 is installed inside the rotating frame 11 through a bearing, a pulley 1 52 is fixedly connected to the outer side of the connecting shaft of the brush roller 51, a mounting shaft 53 is installed inside the rotating frame 11 through a bearing, a pulley 2 54 is fixedly connected to the outer side of the mounting shaft 53, a belt 55 is in contact with the outer side of the pulley 2 54, a gear 1 58 is fixedly connected to the outer side of the mounting shaft 53, a motor 59 is fixedly installed on the outer side of the dust hood 1, a gear 2 50 is fixedly connected to the outer side of the output shaft of the motor 59, a driving frame 501 is fixedly connected to the outer side of the rotating frame 11, a side frame 502 is fixedly connected to the outer side of the dust hood 1, an electric push rod 503 is installed on the outer side of the side frame 502 through a bearing, and the output end of the electric push rod 503 is hinged to the driving frame 501.

[0023] In this embodiment, the motor 59 is started, and the motor 59 drives the gear 2 50 to rotate. The gear 2 50 can drive the installation shaft 53 to rotate through the gear 1 58. The installation shaft 53 can drive the pulley 2 54 to rotate. The pulley 2 54 drives the brush roller 51 on the inner side of the pulley 1 52 to rotate through the belt 55. The brush roller 51 can clean the surface of the cylindrical equipment during the rotation, and the brush of the brush roller 51 can extend into the inside of the gap for cleaning.

[0024] For details, please refer to Figure 2 A guide wheel 56 is installed on the front side of the rotating frame 11 through a bearing, and the guide wheel 56 is in contact with the belt 55.

[0025] In this embodiment, the guide wheel 56 can guide the movement of the belt 55.

[0026] For details, please refer to Figure 2 A guide wheel 57 is installed on the front side of the rotating frame 11 through a bearing, and the guide wheel 57 is in contact with the belt 55.

[0027] In this embodiment, the guide wheel 2 57 can guide the movement of the belt 55 .

[0028] For details, please refer to Figure 2 , pulley 1 52 contacts with belt 55, and gear 2 50 meshes with gear 1 58.

[0029] In this embodiment, the belt 55 can transmit power.

[0030] For details, please refer to Figure 1 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9The adjusting mechanism 6 includes a screw rod 61, a screw rod 61 is installed inside the fixing frame 4 through a bearing, a threaded frame 62 is fixedly connected to the outside of the connecting pipe 2, a sealing ring 63 is fixedly connected to one end of the square tube 3 located inside the connecting pipe 2, a knob 64 is fixedly connected to the right end of the screw rod 61, a fixing plate 65 is fixedly connected to the outside of the fixing frame 4, a connecting rod 66 is slidably connected inside the fixing plate 65, an end of the connecting rod 66 close to the knob 64 is fixedly connected to a supporting plate 67, a rubber block 68 is fixedly connected to the outside of the supporting plate 67, a handle 60 is fixedly connected to one end of the connecting rod 66 away from the knob 64, a spring 1 69 is arranged on the outside of the connecting rod 66, a limiting frame 601 is hinged on the outside of the fixing frame 4, a supporting frame 602 is fixedly connected to the upper end of the limiting frame 601, two limiting rings 603 symmetrically distributed up and down are fixedly connected to the outside of the square tube 3, a spring 2 604 is arranged inside the supporting frame 602, and the rubber block 68 can squeeze and limit the knob 64.

[0031] In this embodiment, the handle 60 is pulled, and the handle 60 drives the support plate 67 to move through the connecting rod 66. During the movement, the support plate 67 can separate the rubber block 68 from the knob 64 and compress the spring 1 69. Then the knob 64 is turned, and the knob 64 drives the screw 61 to rotate. During the rotation, the screw 61 can drive the fixing frame 4 to move through the thread cooperation with the threaded frame 62. During the movement, the fixing frame 4 can adjust the distance between the fixing frame 4 and the dust hood 1. After the adjustment is completed, the handle 60 is released, and the spring 1 69 is reset. The spring 1 69 can drive the rubber block 68 on the outside of the support plate 67 to be squeezed on the outside of the knob 64 through the elastic force, so as to complete the adjustment of the cleaning range.

[0032] For details, please refer to Figure 3 The screw rod 61 is connected to the threaded frame 62 through threads, and the sealing ring 63 is connected to the connecting pipe 2 in a sliding manner.

[0033] In this embodiment, the sealing ring 63 can seal the connection between the connecting pipe 2 and the square pipe 3 .

[0034] For details, please refer to Figure 8 The rubber block 68 contacts the knob 64 , the handle 60 contacts the fixing plate 65 , the limiting ring 603 is slidably connected to the spring 2 604 , and the limiting ring 603 can limit the spring 2 604 .

[0035] In this embodiment, the rubber block 68 is squeezed on the outer side of the knob 64 to limit the knob 64 through friction.

[0036] For details, please refer to Figure 8 One end of the spring 69 is fixedly connected to the support plate 67, and the other end of the spring 69 is fixedly connected to the fixing plate 65.

[0037] In this embodiment, the spring 1 69 can support the support plate 67 through elastic force.

[0038] For details, please refer to Figure 7 One end of the spring 2 604 is fixedly connected to the square tube 3 , and the other end of the spring 2 604 is fixedly connected to the support frame 602 .

[0039] In this embodiment, the second spring 604 can support the support frame 602 through elastic force.

[0040] Working principle: when in use, press the support frame 602, the support frame 602 drives the limit frame 601 to deflect and compress the spring 2 604, then slide the connection cover 7 with the vacuum cleaner pipe 8 to the outside of the fixing frame 4, release the support frame 602 after the connection cover 7 is slid, the spring 2 604 is reset, and the spring 2 604 can drive the limit frame 601 on the outside of the support frame 602 to be connected to the outside of the connection cover 7 through elastic force, so as to complete the connection of the vacuum cleaner pipe 8, and then pull the handle 60, the handle 60 drives the support plate 67 to move through the connecting rod 66, and the support plate 67 moves. During the movement, the rubber block 68 can be separated from the knob 64, and the spring 1 69 can be compressed. Then the knob 64 is turned, and the knob 64 drives the screw rod 61 to rotate. During the rotation, the screw rod 61 can drive the fixing frame 4 to move through the threaded fit between the screw rod 61 and the threaded frame 62. During the movement, the fixing frame 4 can adjust the distance between the fixing frame 4 and the dust cover 1. After the adjustment is completed, the handle 60 is released, and the spring 1 69 is reset. The spring 1 69 can drive the rubber block 68 on the outer side of the support plate 67 to be squeezed on the outer side of the knob 64 through elastic force, so that the adjustment of the cleaning range can be completed. Then, the device is picked up by the handle frame 9 and the support frame 10, and the electric push rod 503 is started after picking up. The electric push rod 503 recycles the output end. During the recovery of the output end of the electric push rod 503, the driving frame 501 can drive the rotating frame 11 to deflect. When the opening width is moderate, the dust cover 1 is placed outside the cylindrical equipment to be cleaned, and then the output end of the electric push rod 503 is controlled to extend. During the extension of the output end, the rotating frame 11 can be driven to deflect. When the brush roller 51 contacts the cylindrical equipment, the electric push rod 503 is stopped, and then the motor 59 is started. The motor 59 Drive gear 2 50 to rotate, gear 2 50 can drive the installation shaft 53 to rotate through gear 1 58, the installation shaft 53 can drive pulley 2 54 to rotate, pulley 2 54 drives the brush roller 51 on the inner side of pulley 1 52 to rotate through belt 55, the brush roller 51 can clean the surface of the cylindrical equipment during the rotation, and the brush of the brush roller 51 can extend into the inside of the gap for cleaning, and during the cleaning process, it can be sucked into the inside of the vacuum cleaner through the suction force generated by the vacuum cleaner pipe 8, thereby improving the cleaning quality of the cylindrical equipment by the device.

Claims

1. A dust cleaning device for power substation equipment, comprising a dust collecting hood (1), characterized in that: The interior of the dust hood (1) is connected to a connecting pipe (2) via a thread, the interior of the connecting pipe (2) is slidably connected to a square pipe (3), the outer side of the square pipe (3) is fixedly connected to a fixing frame (4), the interior of the dust hood (1) is installed with a rotating frame (11) via a bearing, the rotating frame (11) is provided with a clamping mechanism (5), the fixing frame (4) is provided with an adjusting mechanism (6), the outer side of the fixing frame (4) is slidably connected to a connecting cover (7), one end of the connecting cover (7) away from the fixing frame (4) is fixedly connected to a vacuum cleaner pipe (8), the upper and lower ends of the fixing frame (4) are fixedly connected to a handle frame (9), and the right end of the fixing frame (4) is fixedly connected to a supporting frame (10).

2. A dust cleaning device for power substation equipment according to claim 1, characterized in that: The clamping mechanism (5) comprises a brush roller (51), the brush roller (51) is mounted inside the rotating frame (11) via a bearing, a pulley 1 (52) is fixedly connected to the outer side of a connecting shaft of the brush roller (51), a mounting shaft (53) is mounted inside the rotating frame (11) via a bearing, a pulley 2 (54) is fixedly connected to the outer side of the mounting shaft (53), a belt (55) contacts the outer side of the pulley 2 (54), a gear 1 (58) is fixedly connected to the outer side of the mounting shaft (53), a motor (59) is fixedly mounted on the outer side of the dust cover (1), a gear 2 (50) is fixedly connected to the outer side of an output shaft of the motor (59), a driving frame (501) is fixedly connected to the outer side of the rotating frame (11), a side frame (502) is fixedly connected to the outer side of the dust cover (1), an electric push rod (503) is mounted on the outer side of the side frame (502) via a bearing, and the output end of the electric push rod (503) is hinged to the driving frame (501).

3. A dust cleaning device for power substation equipment according to claim 2, characterized in that: A guide wheel (56) is mounted on the front side of the rotating frame (11) via a bearing, and the guide wheel (56) is in contact with the belt (55).

4. A dust cleaning device for power substation equipment according to claim 2, characterized in that: A second guide wheel (57) is mounted on the front side of the rotating frame (11) via a bearing, and the second guide wheel (57) is in contact with the belt (55).

5. The dust cleaning device for power substation equipment according to claim 2, characterized in that: The pulley 1 (52) contacts the belt (55), and the gear 2 (50) meshes with the gear 1 (58).

6. The dust cleaning device for power substation equipment according to claim 1, characterized in that: The adjusting mechanism (6) comprises a screw rod (61), the screw rod (61) is installed inside the fixing frame (4) via a bearing, the outer side of the connecting tube (2) is fixedly connected to a threaded frame (62), one end of the square tube (3) located inside the connecting tube (2) is fixedly connected to a sealing ring (63), the right end of the screw rod (61) is fixedly connected to a knob (64), the outer side of the fixing frame (4) is fixedly connected to a fixing plate (65), the inner side of the fixing plate (65) is slidably connected to a connecting rod (66), and one end of the connecting rod (66) close to the knob (64) is fixedly connected to A support plate (67) is provided, a rubber block (68) is fixedly connected to the outer side of the support plate (67), a handle (60) is fixedly connected to one end of the connecting rod (66) away from the knob (64), a spring 1 (69) is arranged on the outer side of the connecting rod (66), a limit frame (601) is hingedly connected to the outer side of the fixed frame (4), the upper end of the limit frame (601) is fixedly connected to the support frame (602), two limit rings (603) symmetrically distributed up and down are fixedly connected to the outer side of the square tube (3), and a spring 2 (604) is arranged inside the support frame (602).

7. A dust cleaning device for power substation equipment according to claim 6, characterized in that: The screw rod (61) is connected to the threaded frame (62) by threads, and the sealing ring (63) is connected to the connecting pipe (2) by sliding.

8. The dust cleaning device for power substation equipment according to claim 6, characterized in that: The rubber block (68) contacts the knob (64), the handle (60) contacts the fixing plate (65), and the limiting ring (603) is slidably connected to the second spring (604).

9. A dust cleaning device for power substation equipment according to claim 6, characterized in that: One end of the spring one (69) is fixedly connected to the support plate (67), and the other end of the spring one (69) is fixedly connected to the fixing plate (65).

10. The dust cleaning device for power substation equipment according to claim 6, characterized in that: One end of the second spring (604) is fixedly connected to the square tube (3), and the other end of the second spring (604) is fixedly connected to the support frame (602).

Images