CN111986885A - Installation device of transformer between posts - Google Patents
Installation device of transformer between posts Download PDFInfo
- Publication number
- CN111986885A CN111986885A CN202010984167.1A CN202010984167A CN111986885A CN 111986885 A CN111986885 A CN 111986885A CN 202010984167 A CN202010984167 A CN 202010984167A CN 111986885 A CN111986885 A CN 111986885A
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- Prior art keywords
- transformer
- template
- equal
- mounting apparatus
- fixed
- 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.)
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims description 10
- 241001417523 Plesiopidae Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
A mounting device of an intercolumnar transformer relates to the field of power grid mounting, wherein a positioning mechanism is arranged at the upper end of a lifting mechanism, a fixing mechanism is mounted on the positioning mechanism, a detection mechanism is arranged at the lower end of the positioning mechanism, and a horizontal mechanism is arranged at the lower end of the lifting mechanism and below the detection mechanism; according to the installation device of the intercolumn transformer, the transformer is vertically lifted through the lifting mechanism, manpower and material resources are saved, the safety is high, the energy consumption is saved, workers can fix the positions among the transformer, the fixing rods and the clamping rings on the ground in advance through the positioning mechanism, measurement is not needed, the time is saved, the positioning is accurate, the installation is firm, the service life is long, potential safety hazards are reduced, the service life is long, the levelness of the template is measured and adjusted through the horizontal mechanism and the detection mechanism, the two installed fixing rods are located on the same horizontal plane, the stress is uniform, the fixing is not prone to loosening, the service life is long, and the safety is high.
Description
Technical Field
The invention relates to the field of power grid installation, in particular to an installation device of an inter-column transformer.
Background
The transformer is frequently used in the field of power supply grids, a common installation mode of the transformer in a power grid is to fix the middle part between two telegraph poles, a mounting ring is required to be fixed firstly in the installation process, two fixing rods are fixed above the mounting ring, and then the transformer is fixed in the middle part of the upper surface of the two fixing rods, the whole installation mode needs to operate in the air, after the fixing rods are installed, the transformer needs to be placed between the two poles from the upper side, the transformer is labor-consuming and unsafe, the installation of the transformer between the poles needs to ensure a plurality of form and position tolerances, the two fixing rods need to be superposed in the same horizontal plane, the transformer needs to be fixed in the middle parts of the two fixing rods, the left and the right are symmetrical and the front and the back are symmetrical, the measurement and adjustment in the air are very inconvenient and even impossible to realize, the error is very big, and the intercolumnar transformer of good installation is insecure, and the atress is inhomogeneous, and fixed knot constructs fragile, and the life-span is short, and the installation effectiveness is low, and installation security is low.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses an installation device of an intercolumnar transformer, the transformer is vertically lifted through a lifting mechanism, manpower and material resources are saved, the safety is high, the energy consumption is saved, a positioning mechanism is used for enabling a worker to fix the positions among the transformer, fixing rods and a clamping ring on the ground in advance, the measurement is not needed, the time is saved, the positioning is accurate, the installation is firm, the service life is long, the potential safety hazard is reduced, the service life is long, the levelness of a template is measured and adjusted through a horizontal mechanism and a detection mechanism, the two installed fixing rods are located on the same horizontal plane, the stress is uniform, the fixation is not easy to loosen, the service life is long, and.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides an installation device of intercolumnar transformer, includes lifting mechanism, lifting mechanism's upper end is equipped with positioning mechanism, the last fixed establishment that installs of positioning mechanism, positioning mechanism's lower extreme is equipped with detection mechanism, lifting mechanism's lower extreme is located detection mechanism's below and is equipped with horizontal mechanism.
The lifting mechanism comprises a hydraulic machine, a hydraulic lifting rod is installed in the middle of the upper end of the hydraulic machine, hydraulic lifting rods are fixed on the periphery of the hydraulic lifting rod on the upper surface of the hydraulic machine respectively, and round heads are formed at the upper end of the hydraulic lifting rod.
Positioning mechanism includes the template, the circular arc groove has been seted up respectively to the both sides of template, the lower extreme in two circular arc grooves is fixed with the stopper respectively, two bar grooves have been seted up to the upper end parallel of template, the upper surface middle part of template is located the top in bar groove and has seted up square groove, spherical groove has been seted up at the lower surface middle part of template, the lower surface of template is located the four corners and is fixed with solid fixed ring respectively.
The round head is the same with spherical groove's diameter, round head and spherical groove sliding connection, the upper end that hydraulic pressure lifted the pole is only contact unfixed with the template.
The horizontal mechanism comprises a water pool, and a first electrode and a second electrode are respectively arranged on two sides of the water pool.
The detection mechanism comprises four equal-height rods, hooks are fixed at the upper ends of the four equal-height rods respectively, and electric conductors are mounted at the lower ends of the four equal-height rods respectively.
The fixing mechanism comprises a transformer, a fixing rod and a clamping ring, the transformer is placed in a square groove in the template, the fixing rod is placed in a strip-shaped groove in the template, the clamping ring is placed in an arc groove in the template, two ends of the clamping ring are respectively fixed with the ear plates, and threaded holes are formed in the middle of the ear plates.
The four equal-height rods are equal in length, and hooks at the upper ends of the four equal-height rods are hung on fixing rings at the lower ends of the templates respectively.
And chamfering is carried out on the upper edges of the square grooves and the strip-shaped grooves.
And the equal-height rods are provided with bulbs, and the input ends of the bulbs are connected with the output ends of the conductors through leads.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the installation device of the intercolumn transformer, the transformer is vertically lifted through the lifting mechanism, manpower and material resources are saved, the safety is high, the energy consumption is saved, workers can fix the positions among the transformer, the fixing rods and the clamping rings on the ground in advance through the positioning mechanism, measurement is not needed, the time is saved, the positioning is accurate, the installation is firm, the service life is long, potential safety hazards are reduced, the service life is long, the levelness of the template is measured and adjusted through the horizontal mechanism and the detection mechanism, the two installed fixing rods are located on the same horizontal plane, the stress is uniform, the fixing is not prone to loosening, the service life is long, and the safety is high.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the lifting mechanism of the present invention;
FIG. 3 is a perspective view of the fixing mechanism of the present invention;
FIG. 4 is a schematic perspective view of a positioning mechanism according to the present invention;
FIG. 5 is a bottom perspective view of the positioning mechanism of the present invention;
fig. 6 is a schematic perspective view of the detecting mechanism of the present invention.
1. A lifting mechanism; 101. a hydraulic press; 102. a hydraulic lifting rod; 103. a hydraulic lifting rod; 104. a round head; 2. a positioning mechanism; 201. a template; 202. an arc groove; 203. a limiting member; 204. a square groove; 205. a strip-shaped groove; 206. a spherical groove; 207. a fixing ring; 3. A horizontal mechanism; 301. a pool; 302. a first electrode; 303. a second electrode; 4. a detection mechanism; 401. a contour rod; 402. hooking; 403. an electrical conductor; 5. a fixing mechanism; 501. a transformer; 502. fixing the rod; 503. a snap ring; 504. an ear plate; 505. a threaded bore.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
Combine the installation device of intercolumnar transformer of attached figure 1~6, including lifting mechanism 1, the upper end of lifting mechanism 1 is equipped with positioning mechanism 2, installs fixed establishment 5 on positioning mechanism 2, and positioning mechanism 2's lower extreme is equipped with detection mechanism 4, and lifting mechanism 1's lower extreme is located the below of detection mechanism 4 and is equipped with horizontal mechanism 3.
The lifting mechanism 1 comprises a hydraulic machine 101, a hydraulic lifting rod 102 is installed in the middle of the upper end of the hydraulic machine 101, hydraulic lifting rods 103 are respectively fixed on the upper surface of the hydraulic machine 101, located on the periphery of the hydraulic lifting rod 102, and round heads 104 are formed at the upper end of the hydraulic lifting rod 102.
The round head 104 and the spherical groove 206 have the same diameter, the round head 104 is in sliding connection with the spherical groove 206, and the upper end of the hydraulic lifting rod 103 is only in contact with and not fixed with the template 201, so that the hydraulic lifting rod 103 can push four corners of the template 201 to lift.
The horizontal mechanism 3 comprises a water pool 301, a first electrode 302 and a second electrode 303 are respectively arranged on two sides of the water pool 301, the first electrode 302 and the second electrode 303 can supply current to liquid in the water pool 301, and indicator lights on the equal-height rods 401 can be lightened when the liquid is in contact with the conductor 403.
The detection mechanism 4 comprises four equal-height rods 401, hooks 402 are respectively fixed at the upper ends of the four equal-height rods 401, and conductors 403 are respectively installed at the lower ends of the four equal-height rods 401.
The fixing mechanism 5 comprises a transformer 501, a fixing rod 502 and a clamping ring 503, wherein the transformer 501 is placed in a square groove 204 on the template 201, the fixing rod 502 is placed in a strip-shaped groove 205 on the template 201, the clamping ring 503 is placed in an arc groove 202 on the template 201, two ends of the clamping ring 503 are respectively fixed with an ear plate 504, and the middle part of the ear plate 504 is provided with a threaded hole 505.
The four equal-height rods 401 are equal in length, the four equal-height rods 401 with the same length can detect the levelness of the template 201 through the horizontal page in the water pool 301, and hooks 402 at the upper ends of the four equal-height rods 401 are hung on fixing rings 207 at the lower ends of the template 201 respectively.
The upper edges of the square groove 204 and the strip groove 205 are chamfered, so that the transformer 501 and the fixing rod 502 can be conveniently placed.
The contour rod 401 is provided with a bulb, the input end of the bulb is connected with the output end of the conductor 403 through a lead, and the bulb can indicate that the contour rod 401 contacts the liquid level.
When the device is used, the device is moved between two telegraph poles needing to be provided with an inter-column transformer, a spherical groove 206 at the lower end of a template 201 is placed on a round head 104, the template 201 is kept relatively horizontal under the support of four hydraulic lifting rods 103, a worker firstly puts a snap ring 503 into an arc groove 202, then puts a fixing rod 502 into a strip groove 205, finally puts a transformer 501 into a square groove 204, clamps the snap ring 503 in the arc groove 202 through the matching of the fixing rod 502 and a limiting piece 203, a hydraulic machine 101 drives a hydraulic lifting rod 102 and the four hydraulic lifting rods 103 to simultaneously extend, jacks the template 201 at the upper end of the round head 104 to a certain height, hangs an equal-height rod 401 in a fixing ring 207 at the lower end of the template 201 through a hook 402 at the equal-height rod 401, enables the equal-height rod 401 to be naturally vertical under the action of gravity, and fills water in a water pool 301, the positive and negative electrodes are respectively connected to the first electrode 302 and the second electrode 303, when one of the four conductors 403 is in contact with the liquid level in the pool 301, one corner of the template 201 is slightly jacked up through the corresponding hydraulic lifting rod 103, the template 201 rotates on the round head 104 until the four conductors 403 are all just lighted up by the indicator lamp on the high rod 401 in contact with the liquid level, at the moment, the template 201 is in an absolute horizontal position, a worker aligns the ear plate 504 with the ear plate 504 of the other clasp 503 by means of the position of the ladder on which the clasp 503 is placed, the two clasps 503 are respectively fixed on two telegraph poles through bolts, the hydraulic machine 101 drives the hydraulic lifting rod 102 and the hydraulic lifting rod 103 to be shortened simultaneously, the fixing rod 502 is in contact with the clasp 503 and is clamped, the transformer 501 is clamped by the two fixing rods 502, the template 201 moves downwards along with the hydraulic lifting rod 102 and the hydraulic lifting rod 103, the worker fixes the fixing rod 502 to the snap ring 503 and fixes the transformer 501 to the fixing rod 502 by means of bolts or welding.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an installation device of intercolumnar transformer, includes lifting mechanism (1), the upper end of lifting mechanism (1) is equipped with positioning mechanism (2), install fixed establishment (5) on positioning mechanism (2), the lower extreme of positioning mechanism (2) is equipped with detection mechanism (4), the below that the lower extreme of lifting mechanism (1) is located detection mechanism (4) is equipped with horizontal mechanism (3).
2. The mounting apparatus of an intercolumnar transformer as set forth in claim 1, wherein: the lifting mechanism (1) comprises a hydraulic machine (101), a hydraulic lifting rod (102) is installed in the middle of the upper end of the hydraulic machine (101), hydraulic lifting rods (103) are fixed to the periphery, located on the hydraulic lifting rod (102), of the upper surface of the hydraulic machine (101) respectively, and round heads (104) are formed at the upper end of the hydraulic lifting rod (102).
3. The mounting apparatus of an intercolumnar transformer as set forth in claim 1, wherein: positioning mechanism (2) are including template (201), circular arc groove (202) have been seted up respectively to the both sides of template (201), the lower extreme of two circular arc grooves (202) is fixed with spacing piece (203) respectively, two bar grooves (205) have been seted up to the upper end parallel of template (201), square groove (204) have been seted up to the upper surface middle part of template (201) above that is located bar groove (205), spherical groove (206) have been seted up at the lower surface middle part of template (201), the lower surface of template (201) is located the four corners and is fixed with solid fixed ring (207) respectively.
4. The inter-column transformer mounting apparatus as claimed in claim 2, wherein: the diameter of the round head (104) is the same as that of the spherical groove (206), the round head (104) is connected with the spherical groove (206) in a sliding mode, and the upper end of the hydraulic lifting rod (103) is only in contact with and not fixed with the template (201).
5. The mounting apparatus of an intercolumnar transformer as set forth in claim 1, wherein: horizontal mechanism (3) include pond (301), first electrode (302) and second electrode (303) are installed respectively to the both sides of pond (301).
6. The mounting apparatus of an intercolumnar transformer as set forth in claim 1, wherein: the detection mechanism (4) comprises four equal-height rods (401), hooks (402) are fixed to the upper ends of the four equal-height rods (401) respectively, and conductors (403) are mounted at the lower ends of the four equal-height rods (401) respectively.
7. The mounting apparatus of an intercolumnar transformer as set forth in claim 1, wherein: fixing mechanism (5) include transformer (501), dead lever (502) and snap ring (503), square groove (204) on template (201) are placed in transformer (501), in bar groove (205) on template (201) are placed in dead lever (502), arc groove (202) on template (201) are placed in snap ring (503), the both ends of snap ring (503) are fixed with otic placode (504) respectively, screw hole (505) have been seted up at the middle part of otic placode (504).
8. The inter-column transformer mounting apparatus as claimed in claim 5, wherein: the four equal-height rods (401) are equal in length, and hooks (402) at the upper ends of the four equal-height rods (401) are hung on fixing rings (207) at the lower ends of the templates (201) respectively.
9. The inter-column transformer mounting apparatus as claimed in claim 3, wherein: and the upper edges of the square grooves (204) and the strip-shaped grooves (205) are chamfered.
10. The inter-column transformer mounting apparatus as claimed in claim 5, wherein: and a bulb is arranged on the equal-height rod (401), and the input end of the bulb is connected with the output end of the conductor (403) through a lead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010984167.1A CN111986885B (en) | 2020-09-18 | 2020-09-18 | Mounting device of inter-column transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010984167.1A CN111986885B (en) | 2020-09-18 | 2020-09-18 | Mounting device of inter-column transformer |
Publications (2)
Publication Number | Publication Date |
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CN111986885A true CN111986885A (en) | 2020-11-24 |
CN111986885B CN111986885B (en) | 2024-06-28 |
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Application Number | Title | Priority Date | Filing Date |
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CN202010984167.1A Active CN111986885B (en) | 2020-09-18 | 2020-09-18 | Mounting device of inter-column transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115719669A (en) * | 2022-11-30 | 2023-02-28 | 国网安徽省电力有限公司蚌埠供电公司 | Integrated pole-mounted transformer platform |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB426740A (en) * | 1933-11-03 | 1935-04-09 | John Leslie Gaved | Improvements in or relating to pole or open air electrical transformer sub-stations |
CN106252030A (en) * | 2016-10-25 | 2016-12-21 | 国家电网公司 | Power transformer lift installing rack |
CN107545989A (en) * | 2017-08-28 | 2018-01-05 | 胡宇妠 | A kind of transformer installs lifting apparatus |
CN107785161A (en) * | 2016-08-31 | 2018-03-09 | 刘伟 | One-stop transformer decomposes mechanism |
KR101884011B1 (en) * | 2017-11-10 | 2018-07-31 | 서천전기공사(주) | Supporting sturcture for electric pole easily detachable of transformer |
US10043611B1 (en) * | 2016-04-28 | 2018-08-07 | Inwesco Incorporated | Seismic resistant multi-transformer cluster bracket with adjustable diagonal braces |
CN109115477A (en) * | 2018-08-01 | 2019-01-01 | 储晓慧 | A kind of transformer automatic checkout system and its transformer automatic testing method |
CN210052611U (en) * | 2019-04-15 | 2020-02-11 | 衢州光明电力投资集团有限公司 | Mounting system for transformer |
CN111547659A (en) * | 2020-05-15 | 2020-08-18 | 中国三冶集团有限公司 | Numerical control installation device and method for large transformer |
CN212411778U (en) * | 2020-09-18 | 2021-01-26 | 国网河南省电力公司宜阳县供电公司 | Installation device of transformer between posts |
-
2020
- 2020-09-18 CN CN202010984167.1A patent/CN111986885B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB426740A (en) * | 1933-11-03 | 1935-04-09 | John Leslie Gaved | Improvements in or relating to pole or open air electrical transformer sub-stations |
US10043611B1 (en) * | 2016-04-28 | 2018-08-07 | Inwesco Incorporated | Seismic resistant multi-transformer cluster bracket with adjustable diagonal braces |
CN107785161A (en) * | 2016-08-31 | 2018-03-09 | 刘伟 | One-stop transformer decomposes mechanism |
CN106252030A (en) * | 2016-10-25 | 2016-12-21 | 国家电网公司 | Power transformer lift installing rack |
CN107545989A (en) * | 2017-08-28 | 2018-01-05 | 胡宇妠 | A kind of transformer installs lifting apparatus |
KR101884011B1 (en) * | 2017-11-10 | 2018-07-31 | 서천전기공사(주) | Supporting sturcture for electric pole easily detachable of transformer |
CN109115477A (en) * | 2018-08-01 | 2019-01-01 | 储晓慧 | A kind of transformer automatic checkout system and its transformer automatic testing method |
CN210052611U (en) * | 2019-04-15 | 2020-02-11 | 衢州光明电力投资集团有限公司 | Mounting system for transformer |
CN111547659A (en) * | 2020-05-15 | 2020-08-18 | 中国三冶集团有限公司 | Numerical control installation device and method for large transformer |
CN212411778U (en) * | 2020-09-18 | 2021-01-26 | 国网河南省电力公司宜阳县供电公司 | Installation device of transformer between posts |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115719669A (en) * | 2022-11-30 | 2023-02-28 | 国网安徽省电力有限公司蚌埠供电公司 | Integrated pole-mounted transformer platform |
CN115719669B (en) * | 2022-11-30 | 2023-05-19 | 国网安徽省电力有限公司蚌埠供电公司 | Integrated column-mounted transformer |
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