CN213637086U - Zero transition process low pressure dynamic reactive power compensator of easy installation - Google Patents
Zero transition process low pressure dynamic reactive power compensator of easy installation Download PDFInfo
- Publication number
- CN213637086U CN213637086U CN202022478296.1U CN202022478296U CN213637086U CN 213637086 U CN213637086 U CN 213637086U CN 202022478296 U CN202022478296 U CN 202022478296U CN 213637086 U CN213637086 U CN 213637086U
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed mounting
- pipe
- reactive power
- dynamic reactive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008569 process Effects 0.000 title claims abstract description 10
- 230000007704 transition Effects 0.000 title claims abstract description 7
- 238000009434 installation Methods 0.000 title abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a zero transition process low pressure dynamic reactive power compensator of easily installing, including the box, the bottom fixed mounting of box has the backup pad, and the bottom fixed mounting of backup pad has the worm case, and the bottom movable mounting of worm case has the threaded rod, and the movable plate has been cup jointed in the outside activity of threaded rod, and the bottom fixed mounting of movable plate has the universal wheel, and the inside movable mounting of worm case has the rotary rod, and the inside movable mounting of backup pad has fixed link rod, and the outside activity of fixed link rod has cup jointed the pipe, and one side fixed mounting who cup joints the pipe has the link. Through the pull rod of upwards pulling installation, can use the bell and spigot pipe to adjust the position that removes the pipe and locate as the centre of a circle, release the pull rod of installation, through the push down spring of removal internally mounted, can cause the cushion to contact ground automatically to this can extend the area of placing of box below and ground, has improved the security in the use greatly, with this can be convenient for the user of service install and use.
Description
Technical Field
The utility model belongs to the technical field of alternating current power system reactive compensation and harmonic are administered, concretely relates to zero transition process low pressure dynamic reactive power compensator of easily installing.
Background
Reactive power compensation is a basic requirement for the operation of the power system, and in order to realize reactive power balance in the operation of the power system, reactive power required by various power loads must be compensated. The reactive compensation method includes phase modulator compensation, capacitor bank compensation and the like, wherein the most effective and easy to implement method is to carry out local reactive compensation at a place close to a load point. Because the reactive compensation is hung on the power grid, the compensation effect is achieved by automatically switching in and switching off the power capacitor, and the performance of the switching element for controlling the switching of the capacitor plays a very critical role in the quality and stability of the whole device.
The traditional low-voltage reactive power compensation device needs to be moved to a specified place for use, and the low-voltage reactive power compensation device is directly placed on the specified place for use in the use process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a zero transition process low pressure dynamic reactive power compensator of easily installing to propose a current dynamic reactive power compensator in the use among the solution above-mentioned background art, because the bottom lacks the installation fixed knot to construct, thereby the box itself is easily by the problem that other article or ground are uneven to be influenced.
In order to achieve the above object, the utility model provides a following technical scheme: an easy-to-install low-voltage dynamic reactive power compensation device in a zero transition process comprises a box body, wherein a supporting plate is fixedly installed at the bottom of the box body, a worm box is fixedly installed at the bottom of the supporting plate, a threaded rod is movably installed at the bottom of the worm box, a movable plate is sleeved outside the threaded rod, universal wheels are fixedly installed at the bottom of the movable plate, a rotating rod is movably installed inside the worm box, a fixed connecting rod is movably installed inside the supporting plate, a sleeve pipe is sleeved outside the fixed connecting rod, a connecting frame is fixedly installed on one side of the sleeve pipe, a movable pipe is fixedly installed at one end, far away from the sleeve pipe, of the connecting frame, a supporting rod is movably installed inside the movable pipe, a limiting piece is fixedly sleeved outside the supporting rod, a pressing spring is sleeved outside the supporting rod, and a cushion block is fixedly arranged at the bottom of the supporting rod.
Preferably, the inside fixed mounting of box has dynamic reactive compensation generating device, the backup pad has two, two fixed mounting has four spacing support frames between the backup pad, four spacing support frame symmetry runs through the movable plate simultaneously.
Preferably, the moving plate is internally provided with inner ring internal threads matched with the external ring threads of the threaded rod in specification and size, and the number of the universal wheels is four.
Preferably, the bottom fixed mounting of backup pad has solid fixed ring, gu fixed ring has two, two solid fixed rings are run through respectively at the both ends of rotary rod, fixed connecting rod has four, four fixed connecting rod's top and bottom are fixed mounting respectively in the inside of two backup pads.
Preferably, spacing piece and pressure spring all are located the inside of removing the pipe, pressure spring is located the top of spacing piece down, the top of bracing piece is run through and is removed pipe and fixed mounting has the pull rod, the both sides fixed mounting of backup pad has the knot piece.
Preferably, the number of the buckling blocks is four, the four buckling blocks are symmetrically and fixedly arranged on the left side and the right side of the supporting plate in a rectangular shape, grooves matched with the specifications and the sizes of the pull rods are formed in the buckling blocks, and the buckling blocks correspond to the pull rods in position.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the pull rod of upwards pulling installation, can use the bell and spigot pipe to adjust the position that removes the pipe and locate as the centre of a circle, release the pull rod of installation, through the push down spring of removal internally mounted, can cause the cushion to contact ground automatically to this can extend the area of placing of box below and ground, has improved the security in the use greatly, with this can be convenient for the user of service install and use.
2. The rotary rod through rotating the installation can drive the threaded rod through the worm case and rotate, can drive the movable plate with this and reciprocate, can four universal wheels with this contact with ground downwards, with this can effectual support this equipment, prop up this equipment through four universal wheels, so that the user of service removes, the rotary rod through the reverse rotation installation can be packed up four universal wheels, with this can be convenient for the user of service install.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a right side sectional view of the present invention;
fig. 3 is a schematic perspective view of the present invention.
In the figure: 1. a box body; 2. a dynamic reactive power compensation generating device; 3. a support plate; 4. a worm case; 5. a threaded rod; 6. moving the plate; 7. a universal wheel; 8. rotating the rod; 9. a fixing ring; 10. a limiting support frame; 11. a fixed connecting rod; 12. sleeving a pipe; 13. a connecting frame; 14. moving the tube; 15. a support bar; 16. a limiting sheet; 17. pressing down the spring; 18. a pull rod; 19. cushion blocks; 20. and (6) buckling blocks.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an easy-to-install zero-transition-process low-voltage dynamic reactive power compensation device comprises a box body 1, a supporting plate 3 is fixedly installed at the bottom of the box body 1, a worm box 4 is fixedly installed at the bottom of the supporting plate 3, a threaded rod 5 is movably installed at the bottom of the worm box 4, a movable plate 6 is movably sleeved outside the threaded rod 5, a universal wheel 7 is fixedly installed at the bottom of the movable plate 6, a rotating rod 8 is movably installed inside the worm box 4, a fixed connecting rod 11 is movably installed inside the supporting plate 3, a sleeve pipe 12 is movably sleeved outside the fixed connecting rod 11, a connecting frame 13 is fixedly installed on one side of the sleeve pipe 12, a movable pipe 14 is fixedly installed at one end, far away from the sleeve pipe 12, of the connecting frame 13, a supporting rod 15 is movably installed inside the movable pipe 14, a limiting piece 16 is fixedly sleeved outside the supporting rod 15, the bottom of the support rod 15 is fixedly provided with a cushion block 19.
In the embodiment, the position of the moving pipe 14 can be adjusted by taking the sleeve pipe 12 as the center of a circle by pulling the installed pull rod 18 upwards, the installed pull rod 18 is released, the cushion block 19 can be caused to automatically contact the ground by the downward pressing spring 17 installed in the moving pipe 14, so that the placing area of the lower part of the box body 1 and the ground can be extended, the safety in the use process is greatly improved, the installation and the use of a user can be facilitated, the rotationally installed rotating rod 8 can drive the threaded rod 5 to rotate through the worm box 4, the moving plate 6 can be driven to move up and down, the four universal wheels 7 can be downwards contacted with the ground, the device can be effectively supported, the device can be supported through the four universal wheels 7 to facilitate the movement of the user, the four universal wheels 7 can be folded up through the reversely rotationally installed rotating rod 8, thereby facilitating installation by a user.
Specifically, the inside fixed mounting of box 1 has dynamic reactive compensation generating device 2, and backup pad 3 has two, and fixed mounting has four spacing support frames 10 between two backup pads 3, and four spacing support frames 10 symmetry run through movable plate 6 simultaneously.
In this embodiment, by using the dynamic reactive compensation generating device 2, i.e. the static synchronous compensator, also called as the static reactive generator, as the switching device is the IGBT, the dynamic compensation effect is incomparable with the earlier synchronous phase modulator, capacitor and reactive compensation device, the reactive compensation device has lower harmonic, higher efficiency and faster dynamic response, and becomes an important device in the modern flexible ac power transmission system, and the two supporting plates 3 and the four limit supporting plates 3 can effectively and stably support the bottom structure.
Specifically, the moving plate 6 is internally provided with inner ring internal threads matched with the external ring external threads of the threaded rod 5 in specification and size, four universal wheels 7 are provided, and the four universal wheels 7 are fixedly arranged at the bottom of the moving plate 6 in a rectangular shape.
In this embodiment, an inner ring internal thread matched with the external ring external thread specification and size of the threaded rod 5 is formed inside the moving plate 6, so that the moving plate 6 can move up and down conveniently, and a user can move conveniently through the four universal wheels 7.
Specifically, the bottom fixed mounting of backup pad 3 has solid fixed ring 9, and solid fixed ring 9 has two, and two solid fixed ring 9 are run through respectively at the both ends of rotary rod 8, and fixed link rod 11 has four, and four fixed link rod 11's top and bottom are fixed mounting respectively in the inside of two backup pads 3.
In this embodiment, two solid fixed rings 9 are run through respectively through the both ends of bull stick 8 to this can be convenient for the user to rotate the bull stick 8, and fixed mounting is in the inside of two backup pads 3 respectively through the top and the bottom of four fixed link poles 11, with this can effectual support this equipment.
Specifically, the limiting sheet 16 and the pressing spring 17 are both located inside the movable tube 14, the pressing spring 17 is located above the limiting sheet 16, the top of the support rod 15 penetrates through the movable tube 14 and is fixedly provided with a pull rod 18, and the two sides of the support plate 3 are fixedly provided with buckling blocks 20.
In this embodiment, the pressing spring 17 is located above the limiting piece 16, so that the support rod 15 can move downward.
Specifically, four buckling blocks 20 are provided, the four buckling blocks 20 are symmetrically and fixedly mounted on the left side and the right side of the support plate 3 in a rectangular shape, a groove matched with the specification and the size of the pull rod 18 is formed in each buckling block 20, and the positions of the buckling blocks 20 correspond to the positions of the pull rod 18.
In this embodiment, the inside of the buckle block 20 is provided with a groove adapted to the specification and the size of the pull rod 18, and the position of the groove corresponds to that of the pull rod, so that the support structure can be conveniently retracted and extended by a worker.
The utility model discloses a theory of operation and use flow: the rotating rod 8 which is rotatably arranged can drive the threaded rod 5 to rotate through the worm box 4, so that the moving plate 6 can be driven to move up and down, the four universal wheels 7 can be downwards contacted with the ground, the equipment can be effectively supported, the equipment can be supported through the four universal wheels 7 so that a user can move conveniently, after the equipment is moved to a supporting place, the position of the moving pipe 14 can be adjusted by taking the sleeve pipe 12 as a circle center through upwards pulling the installed pull rod 18, the installed pull rod 18 is released, the cushion block 19 can be automatically contacted with the ground through the downward pressing spring 17 arranged in the moving pipe 14, so that the placing area between the lower part of the box body 1 and the ground can be extended, the safety in the using process is greatly improved, the user can be conveniently installed and used, the four universal wheels 7 can be folded through reversely rotating the installed rotating rod 8, thereby facilitating installation by a user.
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.
Claims (6)
1. The utility model provides an easy zero transition process low pressure dynamic reactive power compensator who installs, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly provided with a supporting plate (3), the bottom of the supporting plate (3) is fixedly provided with a worm box (4), the bottom of the worm box (4) is movably provided with a threaded rod (5), the outer part of the threaded rod (5) is movably sleeved with a movable plate (6), the bottom of the movable plate (6) is fixedly provided with a universal wheel (7), the inner part of the worm box (4) is movably provided with a rotary rod (8), the inner part of the supporting plate (3) is movably provided with a fixed connecting rod (11), the outer part of the fixed connecting rod (11) is sleeved with a sleeve pipe (12), one side of the sleeve pipe (12) is fixedly provided with a connecting frame (13), one end of the connecting frame (13) far away from the sleeve pipe (12) is fixedly provided with a moving pipe (14), the inner part of the moving pipe (14), the external fixation of bracing piece (15) has cup jointed spacing piece (16), the outside activity of bracing piece (15) has cup jointed down spring (17), the bottom fixed mounting of bracing piece (15) has cushion (19).
2. An easy-to-install zero-transition low-voltage dynamic reactive power compensation device according to claim 1, wherein: the inside fixed mounting of box (1) has dynamic reactive compensation generating device (2), backup pad (3) have two, two fixed mounting has four spacing support frame (10), four between backup pad (3) spacing support frame (10) symmetry simultaneously runs through movable plate (6).
3. An easy-to-install zero-transition low-voltage dynamic reactive power compensation device according to claim 1, wherein: the inner ring internal thread matched with the external ring external thread specification size of the threaded rod (5) is formed in the moving plate (6), four universal wheels (7) are arranged, and the four universal wheels (7) are fixedly installed at the bottom of the moving plate (6) in a rectangular mode.
4. An easy-to-install zero-transition low-voltage dynamic reactive power compensation device according to claim 1, wherein: the bottom fixed mounting of backup pad (3) has solid fixed ring (9), gu fixed ring (9) have two, the both ends of rotary rod (8) run through two solid fixed ring (9) respectively, fixed connecting rod (11) have four, four the top and the bottom of fixed connecting rod (11) are fixed mounting respectively in the inside of two backup pads (3).
5. An easy-to-install zero-transition low-voltage dynamic reactive power compensation device according to claim 1, wherein: spacing piece (16) and push down spring (17) and all be located the inside of removing pipe (14), push down spring (17) and be located the top of spacing piece (16), the top of bracing piece (15) is run through and is removed pipe (14) and fixed mounting has pull rod (18), the both sides fixed mounting of backup pad (3) has detain piece (20).
6. An easy-to-install zero-transition low-voltage dynamic reactive power compensation device according to claim 5, wherein: the buckling blocks (20) are four, the buckling blocks (20) are symmetrically and fixedly arranged on the left side and the right side of the supporting plate (3) in a rectangular mode, grooves matched with the specifications and the sizes of the pull rods (18) are formed in the buckling blocks (20), and the buckling blocks (20) correspond to the pull rods (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022478296.1U CN213637086U (en) | 2020-10-30 | 2020-10-30 | Zero transition process low pressure dynamic reactive power compensator of easy installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022478296.1U CN213637086U (en) | 2020-10-30 | 2020-10-30 | Zero transition process low pressure dynamic reactive power compensator of easy installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637086U true CN213637086U (en) | 2021-07-06 |
Family
ID=76628863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022478296.1U Expired - Fee Related CN213637086U (en) | 2020-10-30 | 2020-10-30 | Zero transition process low pressure dynamic reactive power compensator of easy installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637086U (en) |
-
2020
- 2020-10-30 CN CN202022478296.1U patent/CN213637086U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207874104U (en) | A kind of wind pipe of central air-conditioning mounting device | |
| CN213637086U (en) | Zero transition process low pressure dynamic reactive power compensator of easy installation | |
| CN205882626U (en) | Novel convenient electric wire supports device | |
| CN109150085A (en) | A kind of solar energy photovoltaic panel expanding unit | |
| CN215803666U (en) | Building engineering construction is with enclosing fender dust keeper | |
| CN202423906U (en) | Overhaul platform for isolating switch | |
| CN209860480U (en) | Novel lifting frame for distribution line construction | |
| CN211952129U (en) | Flax is equipment strutting arrangement for textile processing | |
| CN107700151B (en) | Washing machine collet | |
| CN221177191U (en) | Portable fixed bolster is used in distribution | |
| CN217903765U (en) | Capacitance compensation cabinet | |
| CN213175489U (en) | Mounting bracket for electric power construction | |
| CN214823405U (en) | Lifting appliance supporting trolley | |
| CN212570332U (en) | Safe and efficient fixed suspension banner device | |
| CN216010129U (en) | Antidetonation ware that water conservancy water and electricity potential device used | |
| CN211089540U (en) | Open-air balcony photovoltaic equipment bearing structure | |
| CN212004565U (en) | Water heating pipeline erection bracing frame for building | |
| CN214951416U (en) | Strip mine subsidence area intelligent detection device | |
| CN211930581U (en) | Solar energy mounting panel for new forms of energy with clean function | |
| CN220673606U (en) | Chassis convenient to dismantle | |
| CN216274804U (en) | Garment processing is with whole device that scalds of knitted fabric | |
| CN216056787U (en) | Photovoltaic inverter presss from both sides dress structure | |
| CN215616737U (en) | Intelligent double-traction device for aluminum profile machining | |
| CN214907199U (en) | Radiation source blocking device special for transesophageal ultrasound | |
| CN219661362U (en) | Stainless steel screen partition equipment based on efficient passivation technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |