阅读说明：本技术 一种便于稳定换装的有源滤波装置 (Active power filter device convenient to stabilize and change outfit ) 是由 周景 郭鹏 何端午 于 2019-11-25 设计创作，主要内容包括：本发明公开了一种便于稳定换装的有源滤波装置,包括有源滤波器本体,所述有源滤波器本体的底部固定连接有框体,所述框体的右侧贯穿设置有螺纹杆,所述螺纹杆的左端贯穿至框体的内腔并通过轴承与框体内腔的左侧活动连接,所述螺纹杆的右端固定连接有转盘,所述转盘右侧的顶部固定连接有摇杆,所述螺纹杆的表面螺纹套设有螺纹套,所述框体的内壁活动连接有支撑板。本发明解决了现有技术中APF通常为大型的立柜式装置,由于其自身具有相当的自重,且为了便于放置,通常柜体表面相对平滑,因此,进行有源滤波装置的换装时就会非常的困难,尤其在进行装车或卸装操作时,往往需要耗费大量的人力物力进行搬运的问题。(The invention discloses an active filter device convenient for stable reloading, which comprises an active filter body, wherein the bottom of the active filter body is fixedly connected with a frame body, a threaded rod penetrates through the right side of the frame body, the left end of the threaded rod penetrates through an inner cavity of the frame body and is movably connected with the left side of the inner cavity of the frame body through a bearing, the right end of the threaded rod is fixedly connected with a rotary table, the top of the right side of the rotary table is fixedly connected with a rocker, a threaded sleeve is sleeved on the surface thread of the threaded rod, and a supporting plate is movably connected with the inner wall of the. The invention solves the problems that in the prior art, an APF is a large-scale vertical cabinet type device generally, due to the fact that the APF has a considerable dead weight and the surface of a cabinet body is relatively smooth for convenient placement, the active filter device is difficult to replace, and a large amount of manpower and material resources are consumed to carry the APF particularly when loading or unloading operation is carried out.)

1. An active filter device convenient to stabilize and change outfit, includes active filter body (1), its characterized in that: the active filter comprises an active filter body (1), wherein the bottom of the active filter body (1) is fixedly connected with a frame body (2), the right side of the frame body (2) is provided with a threaded rod (3) in a penetrating manner, the left end of the threaded rod (3) penetrates through an inner cavity of the frame body (2) and is movably connected with the left side of the inner cavity of the frame body (2) through a bearing, the right end of the threaded rod (3) is fixedly connected with a turntable (4), the top of the right side of the turntable (4) is fixedly connected with a rocker (5), a threaded sleeve (6) is sleeved on the surface thread of the threaded rod (3), the inner wall of the frame body (2) is movably connected with a support plate (7), four corners of the bottom of the support plate (7) are movably connected with universal wheels (8) through rotating shafts, two sides of the top of the support plate (7) are movably connected with support rods, the utility model discloses an active filter body, including active filter body (1), bottom fixedly connected with motor (10) of active filter body (1), bottom fixedly connected with wind-up roll (11) of motor (10) pivot, the surface winding of wind-up roll (11) has wire rope (12), through-hole (13) have been seted up in the front of framework (2), the one end that wind-up roll (11) were kept away from in wire rope (12) runs through inner chamber and the fixedly connected with couple (14) of through-hole (13), rear side fixedly connected with box (15) on active filter body (1) bottom right side, battery (16) have been placed to the bottom of box (15) inner chamber, back fixedly connected with holding rod (17) of active filter body (1).

2. An active filter device for facilitating stable reloading according to claim 1, wherein: spacing groove (18) have all been seted up to the front side and the rear side of framework (2) inner chamber both sides bottom, the equal fixedly connected with stopper (19) of front side and rear side of backup pad (7) both sides, one side that backup pad (7) were kept away from in stopper (19) extends to the inner chamber of spacing groove (18).

3. An active filter device for facilitating stable reloading according to claim 1, wherein: a bearing is arranged between the frame body (2) and the threaded rod (3), and the bearing is sleeved on the surface of the threaded rod (3).

4. An active filter device for facilitating stable reloading according to claim 1, wherein: the back of the active filter body (1) is fixedly connected with a controller (20), and the controller (20) is electrically connected with the motor (10) and the storage battery (16) respectively.

5. An active filter device for facilitating stable reloading according to claim 1, wherein: the back of the box body (15) is movably connected with a first box door (21) through a hinge, and the bottom of the back of the first box door (21) is fixedly connected with a first handle.

6. An active filter device for facilitating stable reloading according to claim 1, wherein: the back of the frame body (2) is movably connected with a second box door (22) through a hinge, and a second handle is fixedly connected to the bottom of the back of the second box door (22).

Technical Field

The invention relates to the technical field of active filters, in particular to an active filter device convenient for stable reloading.

Background

An active power filter, called an active filter or an active filter device for short, is a novel power electronic device for dynamically suppressing harmonics and compensating reactive power, and can compensate for harmonics and reactive power which change in size and frequency.

Disclosure of Invention

The invention aims to provide an active filter device convenient for stable reloading, which has the advantage of convenient stable reloading and solves the problems that in the prior art, an APF (active Filter) is usually a large-scale vertical cabinet type device, the APF has considerable self weight, and the surface of a cabinet body is usually relatively smooth for convenient placement, so that the active filter device is very difficult to reload, and particularly, a large amount of manpower and material resources are consumed for carrying during loading or unloading operation.

In order to achieve the purpose, the invention provides the following technical scheme: an active filter device convenient for stable reloading comprises an active filter body, wherein the bottom of the active filter body is fixedly connected with a frame body, a threaded rod is arranged on the right side of the frame body in a penetrating manner, the left end of the threaded rod penetrates through an inner cavity of the frame body and is movably connected with the left side of the inner cavity of the frame body through a bearing, the right end of the threaded rod is fixedly connected with a rotary table, a rocker is fixedly connected with the top of the right side of the rotary table, a threaded sleeve is sleeved on the surface thread of the threaded rod, a supporting plate is movably connected with the inner wall of the frame body, four corners of the bottom of the supporting plate are movably connected with universal wheels through rotating shafts, two sides of the top of the supporting plate are movably connected with supporting rods through rotating shafts, one end of each supporting rod, far, the bottom fixedly connected with wind-up roll of motor shaft, the surface winding of wind-up roll has wire rope, the through-hole has been seted up in the front of framework, the one end that the wind-up roll was kept away from to wire rope runs through the inner chamber and the fixedly connected with couple of through-hole, the rear side fixedly connected with box on active filter body bottom right side, the battery has been placed to the bottom of box inner chamber, the back fixedly connected with holding rod of active filter body.

Preferably, the limiting groove has all been seted up to the front side and the rear side of framework inner chamber both sides bottom, the equal fixedly connected with stopper in front side and the rear side of backup pad both sides, one side that the backup pad was kept away from to the stopper extends to the inner chamber of limiting groove.

Preferably, a bearing is arranged between the frame body and the threaded rod, and the bearing is sleeved on the surface of the threaded rod.

Preferably, the back of the active filter body is fixedly connected with a controller, and the controller is electrically connected with the motor and the storage battery respectively.

Preferably, the back of the box body is movably connected with a first box door through a hinge, and the bottom of the back of the first box door is fixedly connected with a first handle.

Preferably, the back of the frame body is movably connected with a second box door through a hinge, and the bottom of the back of the second box door is fixedly connected with a second handle.

Compared with the prior art, the invention has the following beneficial effects:

1. the active filter device has the advantages of being convenient to stably change the device by matching the active filter body, the frame body, the threaded rod, the rotary table, the rocking rod, the threaded sleeve, the supporting plate, the universal wheel, the supporting rod, the motor, the winding roller, the steel wire rope, the through hole, the hook, the box body, the storage battery and the holding rod, and solves the problems that in the prior art, an APF is a large-scale vertical cabinet type device generally, due to the fact that the APF has a considerable dead weight, and the surface of the cabinet body is relatively smooth in the placement process, the active filter device is difficult to change the device, and a large amount of manpower and material resources are consumed to carry the device particularly when a car is loaded or unloaded.

2. The invention limits the supporting plate by arranging the limiting groove and the limiting block to prevent the supporting plate from being separated from the frame body, fixes the threaded rod by arranging the bearing, ensures that the threaded rod is not influenced by the frame body when rotating, is convenient to maintain or replace the storage battery by arranging the first box door and the first handle, and is convenient to maintain or replace elements in the frame body by arranging the second box door and the second handle.

Drawings

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

FIG. 2 is a partial right sectional view of the present invention.

FIG. 3 is a partial rear cross-sectional view of the present invention.

Fig. 4 is a schematic rear view of the present invention.

In the figure: the device comprises an active filter body 1, a frame body 2, a threaded rod 3, a rotary table 4, a rocker 5, a threaded sleeve 6, a supporting plate 7, a universal wheel 8, a supporting rod 9, a motor 10, a wind-up roll 11, a steel wire rope 12, a through hole 13, a hook 14, a box body 15, a storage battery 16, a holding rod 17, a limiting groove 18, a limiting block 19, a controller 20, a first box door 21 and a second box door 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", "rear", "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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The active filter comprises an active filter body 1, a frame body 2, a threaded rod 3, a rotary table 4, a rocker 5, a threaded sleeve 6, a supporting plate 7, a universal wheel 8, a supporting rod 9, a motor 10, a winding roller 11, a steel wire rope 12, a through hole 13, a hook 14, a box body 15, a storage battery 16, a holding rod 17, a limiting groove 18, a limiting block 19, a controller 20, a first box door 21 and a second box door 22, which are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the active filter can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-4, an active filter device convenient for stable replacement comprises an active filter body 1, a frame 2 fixedly connected to the bottom of the active filter body 1, a threaded rod 3 penetrating through the right side of the frame 2, a left end of the threaded rod 3 penetrating through the inner cavity of the frame 2 and movably connected to the left side of the inner cavity of the frame 2 through a bearing, a rotary plate 4 fixedly connected to the right end of the threaded rod 3, a rocker 5 fixedly connected to the top of the right side of the rotary plate 4, a threaded sleeve 6 sleeved on the surface thread of the threaded rod 3, a support plate 7 movably connected to the inner wall of the frame 2, universal wheels 8 movably connected to the four corners of the bottom of the support plate 7 through a rotary shaft, support rods 9 movably connected to both sides of the top of the support plate 7 through a rotary shaft, one end of each support rod 9 far from the support plate 7 movably connected to the, the bottom of a rotating shaft of the motor 10 is fixedly connected with a winding roller 11, a steel wire rope 12 is wound on the surface of the winding roller 11, a through hole 13 is formed in the front of the frame body 2, one end, away from the winding roller 11, of the steel wire rope 12 penetrates through an inner cavity of the through hole 13 and is fixedly connected with a hook 14, a box body 15 is fixedly connected with the rear side of the right side of the bottom of the active filter body 1, a storage battery 16 is placed at the bottom of the inner cavity of the box body 15, a holding rod 17 is fixedly connected with the back side of the active filter body 1, limiting grooves 18 are formed in the front side and the rear side of the bottom of the inner cavity of the frame body 2, limiting blocks 19 are fixedly connected with the front side and the rear side of the two sides of the supporting plate 7, one side, away from the supporting plate 7, extends to the inner cavity of, the bearing sleeve is arranged on the surface of the threaded rod 3, the threaded rod 3 is fixed by arranging a bearing, and the threaded rod 3 is not influenced by the frame body 2 when rotating, the controller 20 is fixedly connected with the back of the active filter body 1, the controller 20 is respectively electrically connected with the motor 10 and the storage battery 16, the back of the box body 15 is movably connected with a first box door 21 through a hinge, a first handle is fixedly connected with the bottom of the back of the first box door 21, the storage battery 16 is convenient to maintain or replace by arranging the first box door 21 and the first handle, the back of the frame body 2 is movably connected with a second box door 22 through a hinge, a second handle is fixedly connected with the bottom of the back of the second box door 22, elements in the frame body 2 are convenient to maintain or replace by arranging the second box door 22 and the second handle, and the active filter body 1, the frame body 2, the threaded rod 3, the rotary disc 4, Rocker 5, thread bush 6, backup pad 7, universal wheel 8, bracing piece 9, motor 10, wind-up roll 11, wire rope 12, through-hole 13, couple 14, box 15, battery 16 and holding rod 17 cooperate, possess the advantage of being convenient for stably change the outfit, APF is large-scale vertical cabinet type device usually among the prior art has been solved, because its self has considerable dead weight, and for the ease of placing, cabinet body surface is level and smooth relatively usually, consequently, carry out active filter device's the difficulty that will be very when changing the outfit, especially when loading or removing stage makeup and costume operation, often need consume the problem that a large amount of manpower and materials carried.

When the device is used, when the device needs to be moved, the rocker 5 is rotated by hand, the rotation of the rocker 5 drives the rotation of the turntable 4 and the threaded rod 3, the rotation of the threaded rod 3 drives the two threaded sleeves 6 to be far away, the far away of the two threaded sleeves 6 drives the support rod 9 and the support plate 7 to move downwards, the downward movement of the support plate 7 drives the universal wheel 8 to move downwards to be in contact with the ground, the rocker 5 is continuously rotated, the frame body 2 and the active filter body 1 are lifted away from the ground, at the moment, the universal wheel 8 forms a support, a user can conveniently push the device to move to realize replacement, when the device needs to be placed, the universal wheel 8 is recycled to move into the frame body 2 only by reversely carrying out the operation and is supported by the frame body 2, the placement operation can be realized, and because the lifting of the universal wheel 8 is uniformly carried out through the same support plate 7, the lifting degree of the universal wheel, The problem of horizontal gravity center shift of the active filter body 1 caused by different lifting speeds effectively avoids the possibility of side turning of the device, when loading or unloading operation is required, a worker needs to maintain the support of the universal wheels 8 and lay the corresponding bridge plate, then pulls out the hook 14, and is hung and fixed on a loading vehicle, then, a worker holds the holding rod 17 to support the device, meanwhile, the operation of the rotating shaft of the motor 10 is controlled by the manual operation controller 20, the rotation of the rotating shaft of the motor 10 drives the winding roller 11 to rotate to recover the steel wire rope 12, because of the movement of the wire 12 to retrieve and the hook 14 fixed to the truck, the retrieval of the wire 12 moves the frame 2 along the bridge towards the truck, the device is driven to move to a loading vehicle for loading, and when the loading operation is needed, the rotation of the rotating shaft of the motor 10 is reversely controlled, so that the control device which is relatively stable and slow can move downhill along the bridge plate.

In summary, the following steps: this active power filter device convenient to stabilize and change outfit, through active power filter body 1, framework 2, threaded rod 3, carousel 4, rocker 5, thread bush 6, backup pad 7, universal wheel 8, bracing piece 9, motor 10, wind-up roll 11, wire rope 12, through-hole 13, couple 14, box 15, battery 16 and holding rod 17 cooperate, APF is large-scale vertical cabinet type device usually among the prior art has been solved, because its self has considerable dead weight, and for the ease of placing, cabinet body surface is smooth relatively usually, therefore, will very difficulty when carrying out active power filter device's repacking, especially when carrying out the loading or removing stage makeup and costume operation, often need consume the problem that a large amount of manpower and materials carried.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.