CN112600078A - High-voltage SVG static var generator mounting and fixing device - Google Patents
High-voltage SVG static var generator mounting and fixing device Download PDFInfo
- Publication number
- CN112600078A CN112600078A CN202011495080.4A CN202011495080A CN112600078A CN 112600078 A CN112600078 A CN 112600078A CN 202011495080 A CN202011495080 A CN 202011495080A CN 112600078 A CN112600078 A CN 112600078A
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- Prior art keywords
- mounting
- mounting frame
- static var
- var generator
- svg static
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- 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
- Y02E40/10—Flexible AC transmission systems [FACTS]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to a mounting and fixing device for a high-voltage SVG static var generator, which comprises a mounting frame and a lifting mechanism, wherein the lifting mechanism is mounted at the bottom side of the mounting frame, a first mounting frame is symmetrically mounted in the middle of the outer side of the mounting frame, an air pressure rod is horizontally mounted on the outer side of the first mounting frame, a clamping plate is mounted at the telescopic end of the air pressure rod, a second mounting frame is symmetrically mounted at the top of the outer side of the mounting frame, a fixed seat is mounted on the outer side of the second mounting frame, a first servo motor is fixedly mounted on the outer side of the fixed seat, a rotating arm is mounted at the output end of the first servo motor; when the rapid falling of the lifting platform appears, the rack moves downwards until the baffle on the top contacts with the buffer seat, the buffer seat drives the movable rod to move in the built-in groove at the moment, the limiting slide block is driven to compress the spring, the elastic deformation of the spring plays a role in buffering, the safety protection effect is played, and the device is guaranteed to be installed and used.
Description
Technical Field
The invention relates to the technical field of high-voltage SVG static var generators, in particular to a mounting and fixing device for a high-voltage SVG static var generator.
Background
The static var generator can be divided into a voltage type and a current type, can provide lagging reactive power and leading reactive power, and the basic principle of the SVG is that a self-phase-changing bridge circuit is connected on a power grid in parallel through a reactor or directly, the phase and amplitude of output voltage on the alternating current side of the bridge circuit are properly adjusted, or the current on the alternating current side of the bridge circuit is directly controlled, so that the circuit can absorb or send out reactive current meeting the requirements, and the purpose of power reactive compensation is realized.
When the wall surface is installed with high-pressure SVG static var generator to needs, need carry out the lifting with high-pressure SVG static var generator this moment, then install it fixedly, this kind of mounting means operation is complicated, and has certain potential safety hazard, the maintenance and the change in later stage of not being convenient for.
Disclosure of Invention
The invention aims to provide a mounting and fixing device for a high-voltage SVG static var generator, and solves the technical problems that when the high-voltage SVG static var generator needs to be mounted on a wall surface, the high-voltage SVG static var generator needs to be lifted and then mounted and fixed, and the mounting mode is complex in operation, has certain potential safety hazard and is inconvenient for later-stage maintenance and replacement.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-voltage SVG static var generator mounting and fixing device comprises a mounting frame and a lifting mechanism, wherein the lifting mechanism is mounted at the bottom side of the mounting frame, the mounting frame is symmetrically provided with a first mounting frame in the middle of the outer side of the mounting frame, an air pressure rod is horizontally mounted on the outer side of the first mounting frame, a clamping plate is mounted at the telescopic end of the air pressure rod, a second mounting frame is symmetrically mounted at the top of the outer side of the mounting frame, a fixing seat is mounted on the outer side of the second mounting frame, a first servo motor is fixedly mounted on the outer side of the fixing seat, a rotating arm is mounted at the output end of the first servo motor, and;
the lifting mechanism comprises a lifting platform and a fixed cross rod, the bottom side of the included mounting frame is horizontally provided with the fixed cross rod, one side of the fixed cross rod is provided with a mounting groove, the mounting groove is internally symmetrically and rotatably provided with rotating teeth, the two rotating teeth are mutually meshed, the two end walls of the mounting groove are respectively and slidably provided with a rack, the two racks are respectively meshed with the rotating teeth, and the top and the bottom of the outer side of the rack are respectively connected with the lifting platform which is slidably arranged on the outer side of the fixed cross rod through a connecting block.
Preferably, the anti-skid pads are arranged on the opposite sides of the two clamping plates, and the rubber pads are arranged on the side, close to the mounting frame, of the limiting rotating plate.
Preferably, first chutes are formed in two ends of one side of the fixed cross rod, the L-shaped lifting platform is symmetrically provided with first sliding rails on one side, and the first sliding rails are matched with the first chutes.
Preferably, the side walls of the two ends of the mounting groove are provided with second sliding rails, the side wall of the rack is provided with a second sliding groove, and the second sliding groove is matched with the second sliding rails.
Preferably, a second servo motor is installed on the other side of the fixed cross rod, and the output end of the second servo motor is connected with one of the rotating teeth.
Preferably, the built-in groove has been seted up to the inside symmetry of fixed horizontal pole, the built-in inslot portion runs through and installs the movable rod, the buffer seat is installed on the movable rod top and is located fixed horizontal pole top, the movable rod outside just is located built-in inslot portion and installs limit slide, the movable rod outside just is located and is equipped with the spring between limit slide and the built-in tank bottom wall.
Preferably, the top ends of the racks are provided with baffle plates, and the baffle plates are matched with the buffer seat.
Preferably, the specific operation steps of the installation and fixation device are as follows:
the method comprises the following steps: a lifting platform of the lifting mechanism descends to the bottom, the high-voltage SVG static var generator is placed on the lifting platform, a second servo motor works to drive one rotating tooth in the mounting groove to rotate at the moment, and further drive the other rotating tooth to rotate, the two rotating tooth seats reversely rotate at the same speed, and further drive the meshed racks to move upwards along a second sliding rail through a second sliding groove, and the lifting platform is driven to move upwards along a fixed cross rod through a first sliding rail;
step two: when the lifting platform rises between the two clamping plates of the mounting frame, the pressure rod on the first mounting frame extends to drive the clamping plates to be close to the high-voltage SVG static var generator until the high-voltage SVG static var generator is clamped by the clamping plates, then the first servo motor arranged on the fixed seats on the two mounting frames works to drive the rotating arms to rotate until the two limiting rotating plates are horizontal to the outer side of the high-voltage SVG static var generator, and a limiting seat is arranged for the high-voltage SVG static var generator;
step three: when the rapid falling of the lifting platform appears, the rack moves downwards until the baffle at the top end contacts with the buffer seat, the buffer seat drives the movable rod to move in the built-in groove at the moment, the limiting slide block is driven to compress the spring, and the elastic deformation of the spring plays a role in buffering.
The invention has the beneficial effects that: placing a high-voltage SVG static var generator on a lifting platform, driving a rotary tooth in a mounting groove to rotate by the work of a second servo motor, further driving another rotary tooth to rotate, driving two rotary tooth seats to reversely rotate at the same speed, further driving a meshed rack to move upwards along a second slide rail through a second slide groove, driving the lifting platform to move upwards along a fixed cross rod through a first slide rail, driving a clamping plate to be close to the high-voltage SVG static var generator by the extension of a pressure bar on a first mounting frame when the lifting platform rises between two clamping plates of a mounting frame until the high-voltage SVG static var generator is clamped through the clamping plate, driving a first servo motor arranged on a fixed seat on the two mounting frames to rotate a rotary arm until the two limiting rotary plates are horizontal to the outer side of the high-voltage SVG static var generator, playing a limiting seat for the high-voltage SVG static var generator, and realizing the rapid mounting and fixing of the high-voltage SVG static var, the operation is convenient, and the subsequent maintenance and replacement are convenient;
when the rapid falling of the lifting platform appears, the rack moves downwards until the baffle on the top contacts with the buffer seat, the buffer seat drives the movable rod to move in the built-in groove at the moment, the limiting slide block is driven to compress the spring, the elastic deformation of the spring plays a role in buffering, the safety protection effect is played, and the device is guaranteed to be installed and used.
Drawings
FIG. 1 is an overall elevational view of the present invention;
FIG. 2 is a schematic view of the structure of the mounting frame of the present invention;
FIG. 3 is a schematic side view of the lifting mechanism of the present invention;
FIG. 4 is a schematic view of another side of the lifting mechanism of the present invention;
fig. 5 is a partial cross-sectional view of a stationary cross bar of the present invention.
Illustration of the drawings:
1. installing a frame; 2. a lifting mechanism; 3. a first mounting bracket; 4. a pneumatic rod; 5. a splint; 6. a second mounting bracket; 7. a fixed seat; 8. a limiting rotating plate; 9. a first servo motor; 10. a rotating arm; 11. a lifting platform; 12. fixing the cross bar; 13. rotating the teeth; 14. a second servo motor; 15. mounting grooves; 16. a baffle plate; 17. a rack; 18. a built-in groove; 19. a movable rod; 20. a limiting slide block; 21. a buffer seat; 22. a spring.
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.
Specific examples are given below.
Referring to fig. 1 to 5, the mounting and fixing device for the high-voltage SVG static var generator comprises a mounting frame 1 and a lifting mechanism 2, wherein the lifting mechanism 2 is mounted at the bottom side of the mounting frame 1, a first mounting frame 3 is symmetrically mounted in the middle of the outer side of the mounting frame 1, a pressure bar 4 is horizontally mounted at the outer side of the first mounting frame 3, a clamping plate 5 is mounted at the telescopic end of the pressure bar 4, a second mounting frame 6 is symmetrically mounted at the top of the outer side of the mounting frame 1, a fixing seat 7 is mounted at the outer side of the second mounting frame 6, a first servo motor 9 is fixedly mounted at the outer side of the fixing seat 7, a rotating arm 10 is mounted at the output end of the first servo;
As an implementation mode of the invention, anti-skid pads are arranged on the opposite sides of the two clamping plates 5, and rubber pads are arranged on the side, close to the mounting frame 1, of the limiting rotating plate 8, so that the protection effect is achieved in the clamping and limiting processes, and the damage to the outside of the high-voltage SVG static var generator is avoided.
As an embodiment of the present invention, two ends of one side of the fixed cross bar 12 are provided with first sliding grooves, one side of the L-shaped lifting platform 11 is symmetrically provided with first sliding rails, and the first sliding rails are matched with the first sliding grooves to play a role of guiding.
As an embodiment of the invention, the side walls of the two ends of the installation groove 15 are provided with second sliding rails, the side wall of the rack 17 is provided with a second sliding groove, and the second sliding groove is matched with the second sliding rails to play a role in guiding.
As an embodiment of the invention, a second servo motor 14 is installed on the other side of the fixed cross bar 12, the output end of the second servo motor 14 is connected with one of the rotary teeth 13, the second servo motor 14 works to drive one rotary tooth 13 in the installation groove 15 to rotate, and further drive the other rotary tooth 13 to rotate, and the two rotary teeth 13 rotate reversely at the same speed.
As an embodiment of the invention, built-in grooves 18 are symmetrically formed in a fixed cross bar 12, a movable rod 19 is installed in the built-in groove 18 in a penetrating manner, a buffer seat 21 is installed at the top end of the movable rod 19 and located above the fixed cross bar 12, a limit slider 20 is installed outside the movable rod 19 and located inside the built-in groove 18, a spring 22 is sleeved between the limit slider 20 and the bottom wall of the built-in groove 18 outside the movable rod 19, baffles 16 are installed at the top ends of racks 17, the baffles 16 are matched with the buffer seats 21, when the lifting platform 11 falls rapidly, the racks 17 move downwards until the baffles 16 at the top ends contact the buffer seats 21, at the moment, the buffer seats 21 drive the movable rod 19 to move in the built-in groove 18, the limit sliders 20 are driven to compress the spring 22, and the buffer effect is achieved through elastic deformation of the.
As an embodiment of the invention, the specific operation steps of the installation and fixation device are as follows:
the method comprises the following steps: a lifting platform 11 of the lifting mechanism 2 descends to the bottom, at the moment, a high-voltage SVG static var generator is placed on the lifting platform 11, at the moment, a second servo motor 14 works to drive one rotating tooth 13 in a mounting groove 15 to rotate, so as to drive the other rotating tooth 13 to rotate, two rotating teeth 13 rotate reversely at the same speed, so as to drive a meshed rack 17 to move upwards along a second sliding rail through a second sliding groove, and drive the lifting platform 11 to move upwards along a fixed cross rod 12 through a first sliding rail;
step two: when the lifting platform 11 rises to a position between the two clamping plates 5 of the mounting frame 1, the pressure rod 4 on the first mounting frame 3 extends to drive the clamping plates 5 to be close to the high-voltage SVG static var generator until the high-voltage SVG static var generator is clamped by the clamping plates 5, then the first servo motor 9 arranged on the fixed seat 7 on the two mounting frames 6 works to drive the rotating arm 10 to rotate until the two limiting rotating plates 8 are horizontal to the outer side of the high-voltage SVG static var generator, and a limiting seat is arranged for the high-voltage SVG static var generator;
step three: when the lifting platform 11 falls rapidly, the rack 17 moves downwards until the baffle 16 at the top end contacts with the buffer seat 21, at this time, the buffer seat 21 drives the movable rod 19 to move in the built-in groove 18, the limiting slide block 20 is driven to compress the spring 22, and the buffering effect is achieved through elastic deformation of the spring 22.
The high-voltage SVG static var generator is placed on a lifting platform 11, at the moment, a rotating tooth 13 in a mounting groove 15 is driven to rotate through the work of a second servo motor 14, and then another rotating tooth 13 is driven to rotate, two rotating teeth 13 rotate in the same speed and in the reverse direction, and then a meshed rack 17 is driven to move upwards along a second slide rail through a second slide groove, so that the lifting platform 11 is driven to move upwards along a fixed cross rod 12 through a first slide rail, when the lifting platform 11 rises to a position between two clamping plates 5 of a mounting frame 1, a pressure rod 4 on a first mounting frame 3 extends to drive the clamping plates 5 to be close to the high-voltage SVG static var generator until the high-voltage SVG static var generator is clamped through the clamping plates 5, then a first servo motor 9 installed on a fixed seat 7 on the second mounting frame 6 works to drive a rotating arm 10 to rotate until the two limiting rotating plates 8 are horizontal to the outer side of the high-voltage SVG static var generator, the high-voltage SVG static var generator is quickly installed and fixed, is convenient to operate and is convenient to subsequently maintain and replace;
when the lifting platform 11 falls down quickly, the rack 17 moves down until the baffle 16 at the top end contacts with the buffer seat 21, at the moment, the buffer seat 21 drives the movable rod 19 to move in the built-in groove 18, the limiting slide block 20 is driven to compress the spring 22, the elastic deformation of the spring 22 plays a role in buffering, the safety protection effect is played, and the device is guaranteed to be installed and used.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A mounting and fixing device for a high-voltage SVG static var generator is characterized by comprising a mounting frame (1) and a lifting mechanism (2), a lifting mechanism (2) is arranged at the bottom side of the mounting frame (1), the middle part of the outer side of the mounting frame (1) is symmetrically provided with a first mounting frame (3), the outer side of the first mounting frame (3) is horizontally provided with a pneumatic rod (4), the telescopic end of the air pressure rod (4) is provided with a clamping plate (5), the top of the outer side of the mounting frame (1) is symmetrically provided with a second mounting frame (6), a fixed seat (7) is arranged on the outer side of the second mounting frame (6), a first servo motor (9) is fixedly arranged on the outer side of the fixed seat (7), the output end of the first servo motor (9) is provided with a rotating arm (10), and one end of the rotating arm (10) is provided with a limiting rotating plate (8);
hoist mechanism (2) include hoisting platform (11) and fixed horizontal pole (12), and it has fixed horizontal pole (12) to draw together installing frame (1) bottom side horizontal installation, mounting groove (15) have been seted up to fixed horizontal pole (12) one side, mounting groove (15) inside symmetry is rotated and is installed and change tooth (13), and two change tooth (13) intermeshing, mounting groove (15) both ends wall slidable mounting respectively has rack (17), and two rack (17) mesh with commentaries on classics tooth (13) respectively, rack (17) outside top and bottom all are connected with fixed horizontal pole (12) outside slidable mounting's hoisting platform (11) through the connecting block.
2. The mounting and fixing device for the high-voltage SVG static var generator according to claim 1, wherein two opposite sides of said clamping plate (5) are provided with anti-slip mats, and the side of said limiting rotary plate (8) close to the mounting frame (1) is provided with rubber mats.
3. The mounting and fixing device for the high-voltage SVG static var generator according to claim 1, wherein a first sliding groove is opened at both ends of one side of the fixing cross bar (12), a first sliding rail is symmetrically arranged at one side of the L-shaped lifting platform (11), and the first sliding rail is matched with the first sliding groove.
4. The mounting and fixing device for the high-voltage SVG static var generator according to claim 1, wherein the side walls of both ends of said mounting groove (15) are provided with second sliding rails, the side wall of said rack (17) is provided with second sliding grooves, and the second sliding grooves are matched with the second sliding rails.
5. The high-voltage SVG static var generator mounting fixture according to claim 1, wherein said fixed rail (12) is mounted with a second servo motor (14) on the other side, and the output of said second servo motor (14) is connected to one of the rotary teeth (13).
6. The mounting and fixing device for the high-voltage SVG static var generator according to claim 1, characterized in that built-in grooves (18) are symmetrically opened inside the fixed cross bar (12), a movable rod (19) is installed inside the built-in grooves (18) in a penetrating manner, a buffer base (21) is installed on the top end of the movable rod (19) and above the fixed cross bar (12), a limiting slide block (20) is installed outside the movable rod (19) and inside the built-in grooves (18), and a spring (22) is sleeved outside the movable rod (19) and between the limiting slide block (20) and the bottom wall of the built-in grooves (18).
7. The mounting and fixing device for the high-voltage SVG static var generator according to claim 1, wherein a baffle (16) is mounted on the top end of each rack (17), and the baffle (16) is adapted to the buffer base (21).
8. The high-voltage SVG static var generator installation fixture according to any one of claims 1-7, characterized in that the specific operation steps of the installation fixture are as follows:
the method comprises the following steps: a lifting platform (11) of the lifting mechanism (2) descends to the bottom, at the moment, a high-voltage SVG static var generator is placed on the lifting platform (11), at the moment, a rotary tooth (13) in a mounting groove (15) is driven to rotate through the work of a second servo motor (14), and then another rotary tooth (13) is driven to rotate, two rotary tooth (13) seats reversely rotate at the same speed, and then a meshed rack (17) is driven to move upwards along a second sliding rail through a second sliding groove, and the lifting platform (11) is driven to move upwards along a fixed cross rod (12) through a first sliding rail;
step two: when the lifting platform (11) rises to a position between two clamping plates (5) of the mounting frame (1), the pressure rod (4) on the first mounting frame (3) extends to drive the clamping plates (5) to be close to the high-voltage SVG static var generator until the high-voltage SVG static var generator is clamped through the clamping plates (5), then a first servo motor (9) arranged on a fixed seat (7) on the two mounting frames (6) works to drive a rotating arm (10) to rotate until the two limiting rotating plates (8) are horizontal to the outer side of the high-voltage SVG static var generator, and the limiting seat is played for the high-voltage SVG static var generator;
step three: when the lifting platform (11) falls rapidly, the rack (17) moves downwards until the baffle (16) at the top end contacts with the buffer seat (21), the buffer seat (21) drives the movable rod (19) to move in the built-in groove (18) at the moment, the limiting slide block (20) is driven to compress the spring (22), and the effect of buffering is achieved through elastic deformation of the spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495080.4A CN112600078A (en) | 2020-12-17 | 2020-12-17 | High-voltage SVG static var generator mounting and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495080.4A CN112600078A (en) | 2020-12-17 | 2020-12-17 | High-voltage SVG static var generator mounting and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112600078A true CN112600078A (en) | 2021-04-02 |
Family
ID=75196801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011495080.4A Pending CN112600078A (en) | 2020-12-17 | 2020-12-17 | High-voltage SVG static var generator mounting and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112600078A (en) |
-
2020
- 2020-12-17 CN CN202011495080.4A patent/CN112600078A/en active Pending
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