CN220190241U - Combined low-voltage reactive power compensation device - Google Patents
Combined low-voltage reactive power compensation device Download PDFInfo
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- CN220190241U CN220190241U CN202321727318.0U CN202321727318U CN220190241U CN 220190241 U CN220190241 U CN 220190241U CN 202321727318 U CN202321727318 U CN 202321727318U CN 220190241 U CN220190241 U CN 220190241U
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000270722 Crocodylidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model relates to a combined low-voltage reactive power compensation device which comprises a base and a low-voltage reactive power compensation device body, wherein a fixed plate is fixed on the inner cavity wall of the base, a limiting mechanism and a mounting mechanism are arranged in the base, the limiting mechanism comprises a first motor fixed on the left side of the inner cavity of the base, a first threaded rod is fixed on an output shaft of the first motor, and two moving blocks are connected to the outer surface of the first threaded rod in a threaded manner. This combined type low-voltage reactive power compensation device, first motor drives first threaded rod and rotates, makes two movable blocks relative movement, and the movable block passes through articulated rod and drives the bottom plate and remove, makes bottom plate and ground contact, prevents that the pulley from removing, inserts the bottom block into the bottom hole, and the second motor drives first bevel gear and rotates, makes second bevel gear and second threaded rod rotatory, makes two movable plates move in opposite directions to drive the card pole card and go into the card hole, it is fixed to bottom block and low-voltage reactive power compensation device body.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a combined low-voltage reactive power compensation device.
Background
The reactive power supply is installed in the power substation of the power system or directly in the power consumer substation to change the flow of reactive power in the power system, thereby improving the voltage level of the power system, reducing network loss and improving the dynamic performance of the power system.
For example, chinese patent (publication number: CN 215009616U) discloses a combined low-voltage reactive power compensation complete set convenient for installation, which comprises a device body and a device fixing structure, the bottom end of the inner cavity of the device body is connected with a first supporting plate, the middle part of the first supporting plate is provided with a through hole, the device fixing plate comprises a bottom plate and a second supporting plate, the bottom plate is connected with the middle part of the bottom of the inner cavity of the device body, the middle part of the top of the bottom plate is connected with a telescopic pipe, the top end of the telescopic pipe extends to the upper part of the first supporting plate through the through hole, and the top of the telescopic pipe is connected with the middle part of the bottom of a slide way.
Above-mentioned combined type low pressure reactive power compensation complete set convenient to installation still has certain not enough, through the setting of slide and slider, backup pad two can remove to the outside of device body, and backup pad two drives the device fixed plate and removes, is convenient for install the device on the device fixed plate and overhaul the device that breaks down, because reactive power compensation device outside is a metal casing, inside is provided with various electrical components, and equipment holistic volume is great, and weight is heavier, and very troublesome when transporting to other places, very inconvenient when needs, so proposes a combined type low pressure reactive power compensation device in order to solve above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a combined low-voltage reactive power compensation device which has the advantages of convenient carrying and the like, and solves the problem of inconvenient carrying of the traditional combined low-voltage reactive power compensation device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the combined low-voltage reactive power compensation device comprises a base and a low-voltage reactive power compensation device body, wherein a fixed plate is fixed on the inner cavity wall of the base, and a limiting mechanism and an installation mechanism are arranged in the base;
the limiting mechanism comprises a first motor fixed on the left side of the inner cavity of the base, a first threaded rod is fixed on an output shaft of the first motor, two moving blocks are connected to the outer surface of the first threaded rod in a threaded mode, a hinge rod is hinged to the lower surface of each moving block, and a bottom plate is hinged to the lower surface of each hinge rod.
Further, the screw thread of first threaded rod is two sections, and two section screw thread opposite directions, the right side of first threaded rod passes through the bearing frame and rotates to be connected in the right side of base inner chamber.
Further, the upper surface of movable block is fixed with the slider, two spouts have been seted up to the lower surface of fixed plate, slider sliding connection is in the inside of spout.
Further, the left and right sides of bottom plate all is fixed with the stopper, the lower surface mounting of bottom plate has two connecting plates, and two the spacing groove has all been seted up to the relative one side of connecting plate, stopper sliding connection is in the inside of spacing groove.
Further, the installation mechanism is including being fixed in the second motor of base inner chamber upper surface, the output shaft of second motor is fixed with first bevel gear, the installation mechanism still includes through the bearing frame rotation connect in two second threaded rods of base inner chamber left and right sides, two the relative one side of second threaded rod all is fixed with second bevel gear, the surface threaded connection of second threaded rod has the movable plate, two the movable plate all is fixed with the card pole in one side of being on the back mutually, the installation mechanism is still including being fixed in two bottom blocks of low pressure reactive power compensation device body lower surface, the draw-in hole has been seted up in the left side of bottom block.
Further, the first bevel gear is meshed with the second bevel gear, two bottom holes are formed in the upper surface of the base, and the bottom blocks are connected to the inside of the bottom holes in a sliding mode.
Further, the upper surface of fixed plate is fixed with two risers, and two the riser is all fixed with the slide bar in one side of being on the back of the body mutually, movable plate sliding connection is in the surface of slide bar.
Further, the left side of riser has seted up and has changeed the hole, the second threaded rod passes through the bearing and rotates the inside of being connected in changeing the hole.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. according to the combined low-voltage reactive power compensation device, the first motor drives the first threaded rod to rotate through the limiting mechanism, the two moving blocks are driven to move relatively, the moving blocks drive the bottom plate to move together through the hinging rod, the bottom plate is enabled to be in contact with the ground, and the pulleys are prevented from moving.
2. This combined type low-voltage reactive power compensation device inserts the bottom block in the bottom hole through installation mechanism, and the second motor drives first bevel gear and rotates, drives second bevel gear and second threaded rod and rotates together, makes two movable plates move in opposite directions simultaneously, drives the card pole card and goes into the card hole when the movable plate removes, and is fixed to bottom block and low-voltage reactive power compensation device body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a limiting mechanism according to the present utility model;
fig. 3 is a schematic structural view of the mounting mechanism of the present utility model.
In the figure: 1 base, 2 fixed plates, 3 stop gear, 301 first motor, 302 first threaded rod, 303 movable block, 304 articulated rod, 305 bottom plate, 4 installation mechanism, 401 second motor, 402 first bevel gear, 403 second threaded rod, 404 second bevel gear, 405 movable plate, 406 clamping rod, 407 bottom block, 408 clamping hole, 5 low-voltage reactive power compensation device body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a combined low-voltage reactive power compensation device in this embodiment includes a base 1 and a low-voltage reactive power compensation device body 5, pulleys are fixed around the lower surface of the base 1, a fixing plate 2 is fixed on the inner cavity wall of the base 1, a limiting mechanism 3 and a mounting mechanism 4 are arranged in the base 1, the pulleys are limited to move by the limiting mechanism 3, and the low-voltage reactive power compensation device body 5 is mounted on the base 1 by the mounting mechanism 4.
Referring to fig. 2, in order to control movement, the limiting mechanism 3 in this embodiment includes a first motor 301 fixed on the left side of the inner cavity of the base 1, a first threaded rod 302 is fixed on an output shaft of the first motor 301, two moving blocks 303 are screwed on an outer surface of the first threaded rod 302, threads of the first threaded rod 302 are two sections, two sections of threads are opposite in direction, the two moving blocks 303 are moved relatively or reversely simultaneously through rotation of the first threaded rod 302, a hinge rod 304 is hinged to the lower surface of the moving block 303, a bottom plate 305 is hinged to the lower surface of the hinge rod 304, and the moving block 303 drives the bottom plate 305 to move through the hinge rod 304.
Wherein, the right side of first threaded rod 302 passes through the bearing frame and rotates the right side of being connected in the inner chamber of base 1, increases the stability when first threaded rod 302 is rotatory, and the upper surface of movable block 303 is fixed with the slider, and two spouts have been seted up to the lower surface of fixed plate 2, and slider sliding connection is in the inside of spout, increases the stability when movable block 303 removes, prevents that movable block 303 from following first threaded rod 302 and rotating.
In addition, the left and right sides of bottom plate 305 all is fixed with the stopper, and the lower surface mounting of bottom plate 305 has two connecting plates, and the spacing groove has all been seted up to one side that two connecting plates are relative, and stopper sliding connection increases the stability when bottom plate 305 removes in the inside of spacing groove, through bottom plate 305 restriction pulley removal.
In the limiting mechanism 3 in this embodiment, the first motor 301 drives the first threaded rod 302 to rotate, so as to drive the two moving blocks 303 to move relatively, and the moving blocks 303 drive the bottom plate 305 to move together through the hinging rod 304, so that the bottom plate 305 contacts with the ground, and the pulley is prevented from moving.
Referring to fig. 3, for installation, the installation mechanism 4 in the present embodiment includes a second motor 401 fixed on the upper surface of the inner cavity of the base 1, an output shaft of the second motor 401 is fixed with a first bevel gear 402, the installation mechanism 4 further includes two second threaded rods 403 rotatably connected to the left and right sides of the inner cavity of the base 1 through bearing blocks, two opposite sides of the two second threaded rods 403 are respectively fixed with a second bevel gear 404, the first bevel gear 402 is meshed with the second bevel gear 404, the second bevel gear 404 and the second threaded rods 403 are driven to rotate together by rotation of the first bevel gear 402, a moving plate 405 is screwed on an outer surface of the second threaded rod 403, the two moving plates 405 are moved oppositely or simultaneously in opposite directions by simultaneous reverse rotation of the two second threaded rods 403, two opposite sides of the two moving plates 405 are respectively fixed with a clamping rod 406, and the installation mechanism 4 further includes two bottom blocks 407 fixed on the lower surface of the low-voltage reactive power compensation device body 5, and a clamping hole 408 is formed in the left side of the bottom blocks 407.
Wherein, two bottom holes are offered on the upper surface of base 1, and bottom block 407 sliding connection is in the inside of bottom hole, carries out spacingly to low voltage reactive power compensation device body 5, and card pole 406 sliding connection crocodile card hole 408's inside is fixed to low voltage reactive power compensation device body 5.
In addition, the upper surface of fixed plate 2 is fixed with two risers, and one side that two risers are on the back of the body all is fixed with the slide bar, and movable plate 405 sliding connection is in the surface of slide bar, and stability when increasing movable plate 405 and remove prevents that movable plate 405 from following the rotation of second threaded rod 403, and the change hole has been seted up in the left side of riser, and second threaded rod 403 passes through the bearing rotation and is connected in the inside of change hole, stability when increasing second threaded rod 403 rotation.
It should be noted that, all the electrical components appearing in the text are electrically connected with the main controller and the power supply, and all the electrical components appearing in the text are conventional known devices, the utility model does not need to be repeated, the main controller can be a conventional known device for controlling a computer and the like, the control circuit of the main controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
In the installation mechanism 4 in this embodiment, the bottom block 407 is inserted into the bottom hole, the second motor 401 drives the first bevel gear 402 to rotate, drives the second bevel gear 404 and the second threaded rod 403 to rotate together, so that the two moving plates 405 move oppositely at the same time, and when the moving plates 405 move, the clamping rods 406 are driven to be clamped into the clamping holes 408, so that the bottom block 407 and the low-voltage reactive power compensation device body 5 are fixed.
The working principle of the embodiment is as follows:
(1) When the base 1 moves to a proper position, the first motor 301 is started, the first motor 301 drives the first threaded rod 302 to rotate, and because the two sections of threads of the first threaded rod 302 are opposite in direction, when the first threaded rod 302 rotates, the two moving blocks 303 are driven to move relatively simultaneously, the moving blocks 303 can drive the sliding blocks to slide in the sliding grooves, stability of the moving blocks 303 during moving is improved, and when the moving blocks 303 move, the bottom plate 305 is driven to move together through the hinging rod 304, so that the bottom plate 305 is in contact with the ground, and pulley movement is prevented.
(2) After the bottom block 407 is inserted into the bottom hole, the second motor 401 is started, the second motor 401 drives the first bevel gear 402 to rotate, the first bevel gear 402 drives the two second bevel gears 404 to rotate reversely simultaneously, the second threaded rods 403 are driven to rotate together through the second bevel gears 404, the two moving plates 405 move reversely through the reverse rotation of the two second threaded rods 403, the moving plates 405 slide on the outer surfaces of the sliding rods simultaneously, the stability of the moving plates 405 during movement is improved, and when the moving plates 405 move, the clamping rods 406 are driven to be clamped into the clamping holes 408, so that the bottom block 407 and the low-voltage reactive power compensation device body 5 are fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a modular low pressure reactive power compensation device, includes base (1) and low pressure reactive power compensation device body (5), its characterized in that: the inner cavity wall of the base (1) is fixedly provided with a fixed plate (2), and a limiting mechanism (3) and a mounting mechanism (4) are arranged in the base (1);
the limiting mechanism (3) comprises a first motor (301) fixed on the left side of an inner cavity of the base (1), a first threaded rod (302) is fixed on an output shaft of the first motor (301), two moving blocks (303) are connected to the outer surface of the first threaded rod (302) in a threaded mode, a hinging rod (304) is hinged to the lower surface of each moving block (303), and a bottom plate (305) is hinged to the lower surface of each hinging rod (304).
2. A combined low voltage reactive power compensation device according to claim 1, characterized in that: the threads of the first threaded rod (302) are two sections, the directions of the two sections of threads are opposite, and the right side of the first threaded rod (302) is rotationally connected to the right side of an inner cavity of the base (1) through a bearing seat.
3. A combined low voltage reactive power compensation device according to claim 1, characterized in that: the upper surface of movable block (303) is fixed with the slider, two spouts have been seted up to the lower surface of fixed plate (2), slider sliding connection is in the inside of spout.
4. A combined low voltage reactive power compensation device according to claim 1, characterized in that: limiting blocks are fixed on the left side and the right side of the bottom plate (305), two connecting plates are fixed on the lower surface of the bottom plate (305), limiting grooves are formed in the opposite sides of the two connecting plates, and the limiting blocks are connected inside the limiting grooves in a sliding mode.
5. A combined low voltage reactive power compensation device according to claim 1, characterized in that: the installation mechanism (4) comprises a second motor (401) fixed on the upper surface of an inner cavity of the base (1), a first bevel gear (402) is fixed on an output shaft of the second motor (401), the installation mechanism (4) further comprises two second threaded rods (403) which are connected to the left side and the right side of the inner cavity of the base (1) in a rotating mode through bearing seats, two second bevel gears (404) are fixed on opposite sides of the second threaded rods (403), a movable plate (405) is connected to the outer surface of each second threaded rod (403) in a threaded mode, clamping rods (406) are fixed on opposite sides of each movable plate (405), and the installation mechanism (4) further comprises two bottom blocks (407) fixed on the lower surface of the low-voltage reactive power compensation device body (5), and clamping holes (408) are formed in the left sides of the bottom blocks (407).
6. A combined low voltage reactive power compensation device according to claim 5 and wherein: the first bevel gear (402) is meshed with the second bevel gear (404), two bottom holes are formed in the upper surface of the base (1), and the bottom block (407) is slidably connected to the inside of the bottom holes.
7. A combined low voltage reactive power compensation device according to claim 5 and wherein: the upper surface of fixed plate (2) is fixed with two risers, and two the riser is all fixed with the slide bar in one side that is opposite to each other, movable plate (405) sliding connection is in the surface of slide bar.
8. A combined low voltage reactive power compensation device according to claim 7 and wherein: the left side of riser has seted up the commentaries on classics hole, second threaded rod (403) are connected in the inside of changeing the hole through the bearing rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321727318.0U CN220190241U (en) | 2023-07-04 | 2023-07-04 | Combined low-voltage reactive power compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321727318.0U CN220190241U (en) | 2023-07-04 | 2023-07-04 | Combined low-voltage reactive power compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220190241U true CN220190241U (en) | 2023-12-15 |
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ID=89106699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321727318.0U Active CN220190241U (en) | 2023-07-04 | 2023-07-04 | Combined low-voltage reactive power compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220190241U (en) |
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2023
- 2023-07-04 CN CN202321727318.0U patent/CN220190241U/en active Active
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