CN218449899U

CN218449899U - Soft starting device

Info

Publication number: CN218449899U
Application number: CN202222907379.7U
Authority: CN
Inventors: 杜丑小; 广佳威; 章治强
Original assignee: Zhejiang Zhongzhi Environmental Engineering Co ltd
Current assignee: Zhejiang Zhongzhi Environmental Engineering Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a soft starting device belongs to the technical field of soft starting device protection, and it includes the box, the chamber door is installed to one side of box, be connected with the bull stick between chamber door and the box, the bull stick is fixed with the chamber door, the bull stick rotates with the box to be connected, the top of diapire in the box is provided with the swing arm, the inner diapire butt of swing arm and box, be provided with first straight-teeth gear and second straight-teeth gear between swing arm and the swing arm, first straight-teeth gear and second straight-teeth gear meshing adaptation, the center of first straight-teeth gear is fixed with the circumference outer wall of bull stick, the one end of swing arm is fixed with one side of second straight-teeth gear, first collection box has been placed to one side of bottom in the box, this application has the effect of making things convenient for clearance in the box.

Description

Soft starting device

Technical Field

The application relates to the technical field of soft starters, in particular to a soft starting device.

Background

The soft starter is a motor control device integrating the functions of soft starting, soft stopping, light load energy saving and multiple protection. Not only is a smooth starting motor without impact during the whole starting process realized, but also parameters in the starting process, such as a current limiting value, starting time and the like, can be adjusted according to the characteristics of the motor load.

Soft starter generally all installs in the box, and the box plays the effect of protection to it, and soft starter need dispel the heat in the box, consequently has generally seted up the louvre in one side of box.

In view of the above-mentioned related technologies, the inventor thinks that the heat dissipation holes have the purpose of dissipating heat, but after a period of time, the flying dust can enter the box body through the heat dissipation holes, and the box body has a limited space and a defect that the box body is not easy to clean.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the box cleaning, the application provides a soft starting device.

The application provides a soft starting device adopts following technical scheme:

the utility model provides a soft starting drive, the power distribution box comprises a box body, the chamber door is installed to one side of box, be connected with the bull stick between chamber door and the box, the bull stick is fixed with the chamber door, the bull stick rotates with the box to be connected, the top of diapire in the box is provided with the bull stick, the interior diapire butt of bull stick and box is provided with first spur gear and second spur gear between bull stick and the bull stick, first spur gear and second spur gear meshing adaptation, the center of first spur gear is fixed with the circumference outer wall of bull stick, the one end of bull stick is fixed with one side of second spur gear, first collection box has been placed to one side of bottom in the box.

Through adopting above-mentioned technical scheme, open the chamber door, bull stick and first spur gear rotate, drive second spur gear and bull stick through first spur gear and rotate together, to the dust of soft starter below push away in the first collection box, treat that first collection box collects when full, the staff takes out first collection box, returns the normal position after the clearance is accomplished. Through the structure, the cleaning of the box body is convenient,

optionally, a first cleaning brush is mounted at the bottom of the rotating rod, and the first cleaning brush abuts against the inner bottom wall of the box body.

Through adopting above-mentioned technical scheme, the swing arm drives first cleaning brush and to the clearance of bottom wall in the box, has improved the cleanliness of bottom wall in the box.

Optionally, the one end that the swing arm deviates from the bull stick has seted up the spout along self, and swing arm sliding connection has the telescopic link, and the telescopic link is located the spout, and telescopic link and swing arm fixedly connected with compression spring between the inner wall of spout.

By adopting the technical scheme, the telescopic rod can be used for cleaning the positions of the rotating rod which are not cleaned, the cleaning range of the rotating rod is enlarged, and the cleanliness of the interior of the box body is further improved.

Optionally, a second cleaning brush is mounted at the bottom of the telescopic rod, and the second cleaning brush is abutted to the inner bottom wall of the box body.

Through adopting above-mentioned technical scheme, the second cleaning brush has increased the butt area of telescopic link and box internal bottom wall, has further improved the cleanliness of telescopic link to the box inside.

Optionally, the rotating rod is provided with a threaded sleeve in a surrounding manner, the circumferential outer wall of the rotating rod is provided with threads in a surrounding manner, the threaded sleeve is in threaded connection with the rotating rod, the top of the box body is provided with a cleaning rod in a sliding manner, and a connecting device is arranged between the cleaning rod and the threaded sleeve.

Through adopting above-mentioned technical scheme, open the chamber door, the bull stick rotates, and the thread bush moves along the bull stick rebound, drives the upper surface removal of clean pole along the box through connecting device, clears up the upper surface of box, has improved the heat dissipation of box.

Optionally, the connecting device comprises a moving rod and a push rod, one end of the push rod is fixed to the cleaning rod, one end of the moving rod is connected with the circumferential outer wall of the threaded sleeve in a rotating mode, a guide rod is connected between the other end of the moving rod and the push rod and arranged in parallel with the rotating rod, a guide block is arranged on the guide rod in a surrounding mode, the guide rod is connected with the guide block in a sliding mode, the guide block is fixedly connected with the box body, one end of the guide rod is connected with the moving rod, a connecting rod is hinged between the other end of the guide rod and the push rod, and the connecting rod is arranged in an inclined mode.

Through adopting above-mentioned technical scheme, during the thread bush rebound, drive carriage release lever and guide bar rebound, the lower one end rebound of carriage release lever drive connecting rod, and then make the push rod move along the upper surface at box top, realized the removal that the switching of chamber door drove clean pole.

Optionally, a second collecting box is arranged on one side of the top of the box body, which is far away from the cleaning rod.

Through adopting above-mentioned technical scheme, the dust at box top is pushed away to the second by clean pole and is collected the box, makes things convenient for staff's clearance, prevents again that dust from flying upward.

Optionally, a baffle is fixedly arranged at the top of the box body and is located right above the box door.

Through adopting above-mentioned technical scheme, when cleaning rod cleared up the box upper surface, the baffle played the effect that shelters from to dust, prevented that dust from causing the influence to the staff.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rotating rod and the telescopic rod are driven to rotate through the rotation of the rotating rod, so that the inner bottom wall of the box body is cleaned;

2. the rotating rod rotates to drive the threaded sleeve to move upwards, the threaded sleeve drives the cleaning rod to move through the connecting device, and the top of the box body is cleaned;

3. through the setting of baffle, the injury of dust to the staff has been reduced.

Drawings

Fig. 1 is a schematic structural diagram of a soft start apparatus according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an embodiment of the present application showing an outer side of a case;

FIG. 3 is a sectional view of an embodiment of the present application showing the internal structure of the case;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, a box body; 11. a box door; 12. a rotating rod; 121. a first straight gear; 122. a threaded sleeve; 13. a first collection box; 14. a second collection box; 15. heat dissipation holes; 16. a limiting groove; 2. a soft starter; 3. rotating the rod; 31. a chute; 32. a first cleaning brush; 33. a telescopic rod; 331. a second cleaning brush; 34. a compression spring; 35. a second spur gear; 4. a cleaning rod; 5. a connecting device; 51. a travel bar; 511. a guide bar; 512. a guide block; 513. fixing the rod; 52. a push rod; 521. a connecting rod; 6. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a soft start device.

Referring to fig. 1, the soft start device includes a box 1, a soft starter 2 is installed inside the box 1, a rotary rod 3 is arranged between the bottom of the soft starter 2 and the box 1, and a box door 11 is installed on one side of the box 1; a cleaning rod 4 is arranged at the top of the box body 1, the cleaning rod 4 is connected with the top of the box body 1 in a sliding mode, a second collecting box 14 is placed on the other side of the top of the box body 1, and the second collecting box 14 is arranged in parallel with the cleaning rod 4; baffle 6 has been set firmly at one side of clean pole 4 at box 1 top, and baffle 6 is located chamber door 11 directly over, and louvre 15 has all been seted up to the both sides of box 1.

Referring to fig. 1 and 2, a rotating rod 12 is connected between one side of the door 11 and the box body 1, the rotating rod 12 is rotatably connected with the box body 1, and the rotating rod 12 is fixedly connected with the door 11; the rotating rod 12 is provided with a threaded sleeve 122 in a surrounding manner, the circumferential outer wall of the rotating rod 12 is provided with threads matched with the threaded sleeve 122, and the threaded sleeve 122 is in threaded connection with the rotating rod 12; a connecting device 5 is arranged on one side of the box body 1, the connecting device 5 comprises a moving rod 51 and a push rod 52, and the push rod 52 is positioned above the moving rod 51; a limiting groove 16 penetrates through one side of the rotating rod 12 of the box body 1, the limiting groove 16 is arranged in parallel with the rotating rod 12, the moving rod 51 penetrates through the limiting groove 16, and one end of the moving rod 51 is rotatably connected with the circumferential outer wall of the threaded sleeve 122; a guide block 512 is arranged between the other end of the movable rod 51 and the push rod 52, a fixed rod 513 is fixedly connected between the guide block 512 and the box body 1, a guide rod 511 penetrates through the guide block 512 along the direction parallel to the rotating rod 12, the guide rod 511 is connected with the guide block 512 in a sliding manner, and the top end of the guide rod 511 is fixedly connected with the movable rod 51; a connecting rod 521 is hinged between the top end of the guide rod 511 and the push rod 52, the hinge axis of the connecting rod 521 is parallel to the cleaning rod 4, and the connecting rod 521 is obliquely arranged; the push rod 52 is perpendicular to the cleaning rod 4, the push rod 52 is slidably connected with the upper surface of the box body 1, and one end of the push rod 52 is fixedly connected with the cleaning rod 4.

When the box door 11 is opened, the rotating rod 12 drives the threaded sleeve 122 to rotate, the threaded sleeve 122 drives the moving rod 51 to move upwards, the moving rod 51 drives the guide rod 511 to move upwards along the guide block 512, so that the lower end of the connecting rod 521 moves upwards, the push rod 52 is further driven to move along the direction close to the second collecting box 14, and meanwhile, the cleaning rod 4 and the push rod 52 move together to push dust above the box body 1 into the second collecting box 14.

Referring to fig. 3 and 4, the rotating rod 12 is fixedly provided with a first straight gear 121 in a surrounding manner, the first straight gear 121 is positioned below the threaded sleeve 122, one side of the first straight gear 121 is engaged and matched with a second straight gear 35, and the second straight gear 35 is rotatably connected with the inner bottom wall of the box body 1; a rotating rod 3 is arranged on the upper surface of the second straight gear 35, and one end of the rotating rod 3 is fixedly connected with the second straight gear 35.

Referring to fig. 4 and 5, a sliding groove 31 is formed in the rotating rod 3 along the rotating rod 3, the sliding groove 31 penetrates through one end of the rotating rod 3, which is far away from the second spur gear 35, an expansion link 33 is connected to the rotating rod 3 in the sliding groove 31 in a sliding manner, a compression spring 34 is fixedly connected between the expansion link 33 and the rotating rod 3 between the inner walls of the sliding groove 31, a first cleaning brush 32 is installed at the bottom of the rotating rod 3, and a second cleaning brush 331 is installed at the bottom of the expansion link 33; a first collecting box 13 is arranged on one side of the inner bottom wall of the box body 1, and the first collecting box 13 is positioned on one side, away from the box door 11, of the rotating rod 12.

When opening chamber door 11, bull stick 12 and first straight-tooth gear 121 rotate, and drive second straight-tooth gear 35 and bull stick 3 and rotate, at the rotation in-process of bull stick 3, compression spring 34 contracts, telescopic link 33 always with the inside wall butt of box 1, through first cleaning brush 32 and the clean brush 331 of second, carry out comprehensive clearance to the interior diapire of box 1, and push away the first box 13 of collecting with the dust of clearance, be favorable to making things convenient for the clearance of staff to the interior storage of dust.

The implementation principle of the soft start device in the embodiment of the application is as follows: when the box door 11 is opened, the rotating rod 12 is driven to rotate, the rotating rod 12 drives the rotating rod 3 and the telescopic rod 33 to rotate through the first straight gear 121 and the second straight gear 35, and the rotating rod 3 and the telescopic rod 33 clean dust on the bottom wall in the box body 1 into the first collecting box 13; the rotating rod 12 simultaneously drives the threaded sleeve 122 to move upwards, and the threaded sleeve 122 drives the moving rod 51, the guide rod 511 and the connecting rod 521 to move upwards, so that the push rod 52 drives the cleaning rod 4 to move along the top of the box body 1, and dust on the top of the box body 1 is cleaned in the second collecting box 14. Through the technical scheme, the cleaning of workers in the box body 1 is facilitated.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a soft starting drive, includes box (1), its characterized in that: chamber door (11) are installed to one side of box (1), be connected with bull stick (12) between chamber door (11) and box (1), bull stick (12) are fixed with chamber door (11), bull stick (12) rotate with box (1) and are connected, the top of diapire is provided with swing rod (3) in box (1), interior diapire butt of swing rod (3) and box (1), be provided with first spur gear (121) and second spur gear (35) between swing rod (3) and bull stick (12), first spur gear (121) and second spur gear (35) meshing adaptation, the center of first spur gear (121) is fixed with the circumference outer wall of swing rod (12), the one end of swing rod (3) is fixed with one side of second spur gear (35), first collection box (13) have been placed to one side of bottom in box (1).

2. A soft start apparatus as defined in claim 1, wherein: a first cleaning brush (32) is installed at the bottom of the rotary rod (3), and the first cleaning brush (32) is abutted to the inner bottom wall of the box body (1).

3. A soft start apparatus as defined in claim 1, wherein: spout (31) have been seted up along self to the one end that swing arm (3) deviated from bull stick (12), swing arm (3) sliding connection has telescopic link (33), and telescopic link (33) are located spout (31), and telescopic link (33) and swing arm (3) fixedly connected with compression spring (34) between the inner wall of spout (31).

4. A soft start apparatus as defined in claim 3, wherein: and a second cleaning brush (331) is installed at the bottom of the telescopic rod (33), and the second cleaning brush (331) is abutted against the inner bottom wall of the box body (1).

5. A soft start apparatus as defined in claim 1, wherein: the cleaning box is characterized in that the rotating rod (12) is provided with a threaded sleeve (122) in a surrounding mode, the circumferential outer wall of the rotating rod (12) is provided with threads in a surrounding mode, the threaded sleeve (122) is in threaded connection with the rotating rod (12), the cleaning rod (4) is arranged on the top of the box body (1) in a sliding mode, and a connecting device (5) is arranged between the cleaning rod (4) and the threaded sleeve (122).

6. A soft start device as claimed in claim 5, wherein: connecting device (5) are including carriage release lever (51) and push rod (52), the one end and the cleaning rod (4) of push rod (52) are fixed, the one end of carriage release lever (51) is connected with the circumference outer wall rotation of thread bush (122), be connected with guide bar (511) between the other end of carriage release lever (51) and push rod (52), guide bar (511) and bull stick (12) parallel arrangement, guide bar (511) encircle and are provided with guide block (512), guide bar (511) and guide block (512) sliding connection, guide block (512) are connected fixedly with box (1), the one end and the carriage release lever (51) of guide bar (511) are connected, it has connecting rod (521) to articulate between the other end of guide bar (511) and push rod (52), connecting rod (521) slope sets up.

7. A soft start apparatus as defined in claim 1, wherein: and a second collecting box (14) is arranged on one side of the top of the box body (1) far away from the cleaning rod (4).

8. A soft-start apparatus as claimed in claim 1, wherein: the top of the box body (1) is fixedly provided with a baffle (6), and the baffle (6) is positioned right above the box door (11).