CN214228140U

CN214228140U - High-power soft starting device

Info

Publication number: CN214228140U
Application number: CN202022973567.0U
Authority: CN
Inventors: 夏义江; 龙真生; 唐敏; 姚远
Original assignee: Nanning Vimat Electric Co ltd; Beibu Gulf University
Current assignee: Guangxi Weineng Electric Co ltd; Beibu Gulf University
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-17
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a high-power soft starting device, including box body, soft starter, bracing piece and lid, the soft starter is installed in the front of box body, the top of box body is equipped with the spout, the slider is installed through the spout at the top of box body, the bracing piece is installed at the top of slider. The utility model discloses a slip of slider can drive the bracing piece simultaneously and slide, utilize the loose axle to make the fly leaf conveniently move about, flexible through electric telescopic handle, make it can promote the fly leaf and swing the aversion at the top of baffle, the activity through the fly leaf can drive the scraper blade simultaneously and remove and make the scraper blade can scrape into the collection box with the accumulational dust in baffle top when removing and collect, the slip that utilizes the slider can drive the bracing piece simultaneously and slide, make the bracing piece can drive the baffle when sliding and slide simultaneously, can slide the baffle in the spout of extending at the box body back, thereby make the staff conveniently clear up the dust of collecting in the collection box.

Description

High-power soft starting device

Technical Field

The utility model relates to a soft starting drive field specifically is a high-power soft starting drive.

Background

The soft starter adopts a three-phase anti-parallel thyristor as a voltage regulator, and when the soft starter is used for starting the motor, the output voltage of the thyristor is gradually increased, the motor is gradually accelerated until the thyristor is fully conducted, the motor works on the mechanical characteristic of rated voltage, smooth starting is realized, starting current is reduced, the starting current meets the requirement of bearing capacity of the motor, and insulation damage or burnout caused by heating of the motor during starting is avoided.

The existing high-power soft start device has the following defects:

1. when the conventional high-power soft starting device is used, the heat generated in the high-power soft starting device cannot be quickly dissipated by adopting a traditional heat dissipation method;

2. when the existing high-power soft starting device is used, as the high-power soft starting device is placed in a case for a long time, more dust is easily accumulated on the top of the high-power soft starting device, and the high-power soft starting device is easily influenced by the dust to cause damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power soft starting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-power soft start device, includes box body, soft starter, bracing piece and lid, soft starter is installed in the front of box body, the top of box body is equipped with the spout, the slider is installed through the spout at the top of box body, the bracing piece is installed at the top of slider, the lid is installed through the hinge to one side outer wall of box body, the back of box body is equipped with the recess, the motor is installed to the inner wall of recess, the bull stick is installed through the bearing to the inside roof of recess, and the bull stick is located one side of motor, the horizontal pole is installed through the bearing to the inner wall of recess, and the horizontal pole is located the top of motor.

Preferably, the welding of the top of bracing piece has the baffle, and the fly leaf is installed through the loose axle in the top of baffle, and the scraper blade is installed to the bottom of fly leaf, and electric telescopic handle is installed at the top of baffle, and electric telescopic handle's the back and the front welding installation of fly leaf, the welding of the top of baffle has the rear of collecting the box and being located the fly leaf.

Preferably, the axostylus axostyle is installed to the output of motor, and the driving shaft is installed around on the surface of axostylus axostyle, and the skin weld of axostylus axostyle has first flabellum, and first flabellum is located one side of driving shaft, and the surface of driving shaft is installed around installing the conveyer belt, and first bevel gear is installed to the one end of axostylus axostyle, and first bevel gear is located one side of first flabellum.

Preferably, the front of the box cover is provided with an observation port, the front of the observation port corresponds to the front of the soft starter, the front of the box cover is provided with heat dissipation holes, and the heat dissipation holes are located below the observation port.

Preferably, the driven shaft is installed around the surface of horizontal pole, and the surface of driven shaft and the inner wall connection of conveyer belt, the skin weld of horizontal pole has the second flabellum, and the second flabellum is located one side of driven shaft.

Preferably, the surface of the rotating rod is provided with a third fan blade in a surrounding manner, the bottom of the rotating rod is provided with a second bevel gear, and the outer wall of the second bevel gear is meshed with the outer wall of the first bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can drive the shaft lever to rotate by the rotation of the motor, and simultaneously can drive the first fan blade, the driving shaft and the first bevel gear to rotate, the rotation of the first fan blade can be used for longitudinally blowing the heat generated in the soft starter, the rotation of the driving shaft and the first bevel gear can drive the driven shaft to rotate by the driving shaft by the conveying belt, the rotation of the driven shaft can be used for driving the cross rod and the second fan blade to rotate, the rotation of the second fan blade can be consistent with the first fan blade to longitudinally blow the heat generated in the soft starter, the first bevel gear can drive the second bevel gear to rotate by the meshing of the second bevel gear and the first bevel gear, the rotating rod and the third fan blade can be driven to rotate, the heat of the soft starter can be transversely blown by the rotation of the third fan blade, the second fan blade is matched with the longitudinal blowing of the first fan blade, the fluidity of the heat inside the soft starter is increased, and the heat inside the soft starter is convenient to dissipate quickly.

2. The utility model discloses an inside gomphosis of slider bottom and spout, make the slider can drive the bracing piece simultaneously and slide when sliding, utilize the loose axle to make the fly leaf conveniently move about, stretch out and draw back through electric telescopic handle, make it can promote the fly leaf and swing the aversion at the top of baffle, the activity through the fly leaf can drive the scraper blade simultaneously and remove, utilize the laminating at scraper blade and baffle top, make the scraper blade can scrape into the accumulational dust in baffle top when removing and collect in the collection box, the slip that utilizes the slider can drive the bracing piece simultaneously and slide, make the bracing piece can drive the baffle and slide simultaneously when sliding, can slide the baffle in the spout of extending at the box body back, thereby make the staff conveniently clear up the dust of collecting in the collection box.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the back structure of the main body of the present invention;

FIG. 3 is a front view of the main body of the present invention;

FIG. 4 is a schematic side view of the main body of the present invention;

fig. 5 is a schematic view of the baffle structure of the present invention.

In the figure: 1. a box body; 101. a chute; 2. a soft starter; 3. a support bar; 301. a movable plate; 302. An electric telescopic rod; 303. a slider; 304. a squeegee; 305. a baffle plate; 306. a collection box; 4. a box cover; 401. a viewing port; 402. heat dissipation holes; 5. a groove; 6. a motor; 601. a shaft lever; 602. a first bevel gear; 603. a first fan blade; 604. a conveyor belt; 605. a drive shaft; 7. a cross bar; 701. a driven shaft; 702. a second fan blade; 8. a rotating rod; 801. a third fan blade; 802. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a high-power soft starting device comprises a box body 1, a soft starter 2, a support rod 3 and a box cover 4, wherein the front surface of the box body 1 is provided with the soft starter 2, the box body 1 can provide a space for placing and installing the soft starter 2, the soft starter 2 is utilized to enable a motor to work on the mechanical characteristic of rated voltage and reduce starting current, the top of the box body 1 is provided with a chute 101, the top of the box body 1 is provided with a slide block 303 through the chute 101, the top of the slide block 303 is provided with the support rod 3, the bottom of the slide block 303 is embedded with the inside of the chute 101, so that the slide block 303 can slide on the inner wall of the chute 101, the slide block 303 can simultaneously drive the support rod 3 to slide through welding of the top of the slide block 303 and the bottom of the support rod 3 when sliding, the box cover 4 is installed on the outer wall of one side of the box body 1 through a hinge, the box cover 4 is convenient to open and close through the hinge, thereby the box cover 4 can be covered with the box body 1, the back of the box body 1 is provided with a groove 5, a space can be provided for installing a motor 6, a rotating rod 8 and a cross rod 7 through the groove 5, the inner top wall of the groove 5 of the motor 6 is provided with the rotating rod 8 through a bearing, the rotating rod 8 is positioned on one side of the motor 6, the inner wall of the groove 5 is provided with the cross rod 7 through a bearing, the cross rod 7 is positioned above the motor 6, a shaft rod 601 arranged at the output end of the motor 6 can drive a driving shaft 605 and a first bevel gear 602 to rotate simultaneously through the rotation of the motor 6, the driving shaft 605 can drive a driven shaft 701 to rotate through a conveyor belt 604 through the rotation of the driving shaft 605 and the first bevel gear 602, so that the cross rod 7 can drive a first fan blade 603, a second fan blade 603 and a second fan blade through the rotation of the first bevel gear 602, the second bevel gear 802 can drive the rotating rod 8 to rotate, the cross rod 7 and the shaft rod, The second blade 702 and the third blade 801 rotate, so that the soft starter 2 is conveniently cooled.

Further, a baffle 305 is welded on the top of the support rod 3, a movable plate 301 is installed on the top of the baffle 305 through a movable shaft, a scraper 304 is installed at the bottom of the movable plate 301, an electric telescopic rod 302 is installed on the top of the baffle 305, the back of the electric telescopic rod 302 is welded with the front of the movable plate 301, a collecting box 306 is welded on the top of the baffle 305, the collecting box 306 is located behind the movable plate 301, the movable shaft is used for facilitating the movable plate 301 to move, the electric telescopic rod 302 can push the movable plate 301 to swing and move on the top of the baffle 305 through the extension and retraction of the electric telescopic rod 302, the scraper 304 can be driven to move through the movement of the movable plate 301, the scraper 304 is attached to the top of the baffle 305, dust accumulated on the top of the baffle 305 can be scraped into the collecting box 306 to be collected when the scraper 304 moves, and the support rod 3 can be driven to slide simultaneously through the sliding of the slider 303, the top of bracing piece 3 and the bottom welding of baffle 305 make bracing piece 3 can drive baffle 305 and slide simultaneously when sliding, can slide baffle 305 to the spout 101 of extending at the box body 1 back in, make baffle 305 can be and stick up perpendicularly to make the staff conveniently clear up the dust of collecting in the box 306.

Further, an output end of the motor 6 is provided with a shaft lever 601, a driving shaft 605 is arranged on the surface of the shaft lever 601 in a surrounding manner, a first fan blade 603 is welded on the surface of the shaft lever 601, the first fan blade 603 is positioned on one side of the driving shaft 605, a conveyor belt 604 is arranged on the surface of the driving shaft 605 in a surrounding manner, one end of the shaft lever 601 is provided with a first bevel gear 602, the first bevel gear 602 is positioned on one side of the first fan blade 603, the shaft lever 601 arranged on the output end can be driven to rotate by the rotation of the motor 6, the driving shaft 605, the first fan blade 603 and the first bevel gear 602 can be driven to rotate by the rotation of the driving shaft 605, the driven shaft 701 can be conveniently driven to rotate by the rotation of the conveyor belt 604, the heat led out by the soft starting device can be longitudinally blown by the rotation of the first fan blade 603, so that the heat is partially dissipated, and the first bevel gear 602 can be meshed with the second bevel gear 802 by the rotation of the first bevel gear 602, the first bevel gear 602 can drive the second bevel gear 802 to rotate, so that the second bevel gear 802 can conveniently drive the rotating rod 8 to rotate.

Further, the front of lid 4 is equipped with viewing aperture 401, the front of viewing aperture 401 is corresponding with soft starter 2's front, the front of lid 4 is equipped with louvre 402, and louvre 402 is located viewing aperture 401's below, it is corresponding with soft starter 2's front through viewing aperture 401, make convenient staff observe soft starter 2 when lid 4 and box body 1 are covered mutually, utilize louvre 402 can conveniently discharge the heat that first flabellum 603, second flabellum 702 and third flabellum 801 blow off, make the inside heat of its reducible soft starter 2, soft starter 2's life has been prolonged.

Further, driven shaft 701 is installed around on the surface of horizontal pole 7, the surface of driven shaft 701 is connected with the inner wall of conveyer belt 604, the skin weld of horizontal pole 7 has second flabellum 702, and second flabellum 702 is located one side of driven shaft 701, it can drive conveyer belt 604 and rotate to utilize the rotation of driving shaft 605, it can drive driven shaft 701 rotation to make through the rotation of conveyer belt 604, it can drive horizontal pole 7 and second flabellum 702 and rotate to utilize the rotation of driven shaft 701, the rotation through second flabellum 702 can cooperate first flabellum 603 and carry out vertical blowing to the heat in the soft starter 2 simultaneously, make it increase the inside thermal mobility of soft starter 2.

Further, the surface of the rotating rod 8 is provided with a third fan blade 801 in a surrounding manner, the bottom of the rotating rod 8 is provided with a second bevel gear 802, the outer wall of the second bevel gear 802 is engaged with the outer wall of the first bevel gear 602, the first bevel gear 602 can drive the second bevel gear 802 to rotate when rotating through the engagement of the second bevel gear 802 and the first bevel gear 602, the rotating rod 8 and the third fan blade 801 can be driven to rotate by the rotation of the second bevel gear 802, the heat of the soft starter 2 can be blown transversely through the rotation of the third fan blade 801, and the heat inside the soft starter 2 can be blown longitudinally by matching with the second fan blade 702 and the first fan blade 603, so that the flowability of the heat inside the soft starter 2 can be enhanced, and the heat inside the soft starter 2 can be rapidly dissipated.

The working principle is as follows: the motor 6 rotates to drive the shaft lever 601 to rotate, the rotation of the shaft lever 601 can drive the driving shaft 605, the first fan blade 603 and the first bevel gear 602 to rotate, the rotation of the conveyor belt 604 can conveniently drive the driven shaft 701 to rotate, the rotation of the driven shaft 701 can drive the cross bar 7 and the second fan blade 702 to rotate, the first bevel gear 602 can drive the second bevel gear 802 to rotate when rotating through the engagement of the second bevel gear 802 and the first bevel gear 602, the rotation of the second bevel gear 802 can drive the rotating rod 8 and the third fan blade 801 to rotate, the rotation of the first fan blade 603 and the second fan blade 702 can longitudinally blow heat generated by the soft start device, the heat generated by the soft start device can be transversely blown by matching with the rotation of the third fan blade 801, so that the fluidity of the heat in the soft start device can be increased to play a role of rapid heat dissipation, through electric telescopic handle 302's flexible, make it can promote fly leaf 301 and remove at the top of baffle 305, make fly leaf 301 drive scraper blade 304 simultaneously and remove, make scraper blade 304 can scrape into the accumulational dust in baffle 305 top when removing and collect in collecting box 306, the slip that utilizes slider 303 can drive bracing piece 3 and baffle 305 simultaneously and slide, can slide baffle 305 in the spout 101 of the extension at the box body 1 back, thereby make the staff conveniently clear up the dust of collecting in the box 306.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-power soft starting device, includes box body (1), soft starter (2), bracing piece (3) and lid (4), its characterized in that: soft starter (2) are installed in the front of box body (1), the top of box body (1) is equipped with spout (101), slider (303) are installed through spout (101) at the top of box body (1), bracing piece (3) are installed at the top of slider (303), lid (4) are installed through the hinge to one side outer wall of box body (1), the back of box body (1) is equipped with recess (5), motor (6) are installed to the inner wall of recess (5), bull stick (8) are installed through the bearing to the inside roof of recess (5), and bull stick (8) are located one side of motor (6), horizontal pole (7) are installed through the bearing to the inner wall of recess (5), and horizontal pole (7) are located the top of motor (6).

2. A high power soft start device according to claim 1, wherein: the welding of the top of bracing piece (3) has baffle (305), and fly leaf (301) are installed through the loose axle in the top of baffle (305), and scraper blade (304) are installed to the bottom of fly leaf (301), and electric telescopic handle (302) are installed to the top of baffle (305), and the welding of the top of baffle (305) is installed with the front of fly leaf (301) and is collected box (306), and collects box (306) and be located the rear of fly leaf (301).

3. A high power soft start device according to claim 1, wherein: the output end of the motor (6) is provided with a shaft lever (601), the surface of the shaft lever (601) is provided with a driving shaft (605) in a surrounding manner, the surface of the shaft lever (601) is welded with first fan blades (603), the first fan blades (603) are positioned on one side of the driving shaft (605), the surface of the driving shaft (605) is provided with a conveying belt (604) in a surrounding manner, one end of the shaft lever (601) is provided with a first bevel gear (602), and the first bevel gear (602) is positioned on one side of the first fan blades (603).

4. A high power soft start device according to claim 1, wherein: the front of box lid (4) is equipped with viewing aperture (401), and the front of viewing aperture (401) corresponds with the front of soft starter (2), and the front of box lid (4) is equipped with louvre (402), and louvre (402) are located the below of viewing aperture (401).

5. A high power soft start device according to claim 1, wherein: the surface of horizontal pole (7) encircles and installs driven shaft (701), and the surface of driven shaft (701) is connected with the inner wall of conveyer belt (604), and the skin weld of horizontal pole (7) has second flabellum (702), and second flabellum (702) are located one side of driven shaft (701).

6. A high power soft start device according to claim 1, wherein: the surface of the rotating rod (8) is provided with a third fan blade (801) in a surrounding mode, the bottom of the rotating rod (8) is provided with a second bevel gear (802), and the outer wall of the second bevel gear (802) is meshed with the outer wall of the first bevel gear (602).