CN109630844A - 10KV overhead transmission line high-tension apparatus double rod support construction and its installation method - Google Patents
10KV overhead transmission line high-tension apparatus double rod support construction and its installation method Download PDFInfo
- Publication number
- CN109630844A CN109630844A CN201811585383.8A CN201811585383A CN109630844A CN 109630844 A CN109630844 A CN 109630844A CN 201811585383 A CN201811585383 A CN 201811585383A CN 109630844 A CN109630844 A CN 109630844A
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- China
- Prior art keywords
- fixed
- tension apparatus
- anchor ear
- ear
- level frame
- Prior art date
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Classifications
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- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- 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
Abstract
The present invention relates to a kind of 10KV overhead transmission line high-tension apparatus double rod support construction and its installation methods, belong to the technical field of high pressure power transmission and distribution, 10KV overhead transmission line high-tension apparatus double rod support construction includes level frame, support frame and fixation kit, wherein, fixation kit has the first fixed anchor ear, anchor ear has the first anchor ear ontology and the second anchor ear ontology, first anchor ear ontology and the second anchor ear ontology have the second bending slot of the first bending slot and semicircular in shape, first anchor ear ontology and the second anchor ear ontology are embraced on roofbolt by the first bending slot, second fixed ear is by being fixedly connected on the end of level frame；The first sliding sleeve of hollow cylinder is formed with after the docking of second bending slot.The advantages of double rod support construction of the invention is to enable to high-tension apparatus installation more stable.
Description
Technical field
The present invention relates to the technical fields of high pressure power transmission and distribution, more particularly, to a kind of 10KV overhead transmission line high-tension apparatus double rod
Support construction and its installation method.
Background technique
In high-tension overhead line erection, need that transformer is installed on overhead distribution line road, high pressure acrobatic skills compensates automatically
The high pressures equipment for power transmission and distribution such as device, wherein the superiority and inferiority of the mounting structure of high pressure equipment for power transmission and distribution will have a direct impact on the reliable of power transmission and distribution
Property.
The mounting structure of existing overhead distribution is complex, and amount of parts is numerous, and installation is inconvenient, Wu Faman
The efficient requirement of the work such as sufficient in-site installation, later period maintenance.
Summary of the invention
It is an object of the present invention to provide a kind of 10KV overhead transmission line high-tension apparatus double rod support constructions, its advantage is that energy
Enough so that high-tension apparatus installation is more stable.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of 10KV overhead transmission line high-tension apparatus double rod support construction, comprising: level frame, for installing the high-tension apparatus；Branch
Support is set to the lower section of level frame, to support the level frame；Fixation kit, there are two settings, and is oppositely disposed in two
On a roofbolt, wherein each fixation kit includes the first fixed anchor ear, and the anchor ear has the first anchor ear ontology and second armful
Ontology is bound round, the first anchor ear ontology and the second anchor ear ontology have the first arc-shaped bending slot positioned at middle part, bending slot
One end be formed with the first fixed ear, the other end of the first bending slot is formed with the second bending slot of semicircular in shape, the second bending
The outside one end of slot is formed with the second fixed ear, offers mounting hole in the first fixed ear and the second fixed ear；Described first armful
It binds round ontology and the second anchor ear ontology to embrace on roofbolt by the first bending slot, and the first fixed ear is fixed by the first bolt, the
The end that two fixed ears are bolted to the level frame by second；Hollow cylinder is formed with after the second bending slot docking
First sliding sleeve of shape.
The present invention is further arranged to: there are two the level frame settings, passes through curved reinforcing rod between two level frames
Support, the fixation kit are provided with two groups, and every group of fixation kit accordingly fixes a level frame.
The present invention is further arranged to: it is connected between the first bending slot and the second bending slot by third fixed ear,
Mounting hole is offered in the third fixed ear, third fixed ear is fixed by third bolt.
The present invention is further arranged to: support frame as described above includes completely identical in structure two second support bars, and two
Two support rods are relatively obliquely installed；Wherein, higher one end of second support bar is fixedly connected on underlying water
The bottom of flatrack, lower one end is by being fixed on roofbolt with the first fixed anchor ear of fixed hooping structure identical second
On.
The present invention is further arranged to: being formed with after the second bending slot docking of the described second fixed anchor ear and the first sliding
Cover the second concentric sliding sleeve.
The present invention is further arranged to: there are two parallel first support bar, two first support bars for the level frame tool
Between spaced set have several connecting rods, the both ends of two first support bars and connected between two first support bars
There is connecting elements, the connecting elements is bolted with second fixed ear commonly through second.
The present invention is further arranged to: the connecting elements includes two straight connecting rods, and be located at two straight connecting rods it
Between, and the bent rod connecting three times with another straight connecting rod is continuously vertically bent by one end of a straight connecting rod；The bent rod
The first bending part, the second bending part and third bending part are successively included, is opened on first bending part and third bending part
Equipped with the lock hole concentric with mounting hole, second fixed ear is inserted into what first bending part was formed with third bending part
It bends in space, and level frame is fixed across the mounting hole and locking hole by the second bolt.
It is a further object to provide a kind of installation methods of high-tension apparatus, its advantage is that can be without using large size
Hanging device rapidly installs high-tension apparatus.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of installation side of high-tension apparatus
Method has follow steps: the first, the mounting height of high-tension apparatus is determined according to design requirement, so that it is determined that the installation of level frame
Highly；The second, according to the height measured, two first fixed anchor ears are fixed on two roofbolts, two first fixations are embraced
The spacing of hoop is the spacing of two level frames；Third, the level on the roofbolt positioned at the two first upward 1.5m of fixed anchor ear
Two fixed pulleys are fixed, two tractors are set on the ground, two tractors are respectively connected with a hawser, and two hawsers are right to son
A roofbolt is answered, hawser sequentially passes through the first sliding sleeve from bottom to up and the second sliding sleeve then passes around fixed pulley, end and height
The included lifting lug in pressure equipment upper end is fixed；The synchronous driving of four, the two draggers, gradually by high-tension apparatus pull-up, is pulled up to height
Stop after the height of level frame；5th, successively two level frames are locked with the corresponding first fixed anchor ear by bolt；The
Six, two support rods are relatively arranged, the upper end of support rod is bolted on underlying level frame, support rod
Lower end be connected on the second fixed anchor ear；7th, high-tension apparatus is slowly placed on the level on upper layer by tractor drives hawser
On frame, and it is fixed；8th, by Cable taking up, fixed pulley can not be removed, and be used later for subsequent maintenance, dismounting high-tension apparatus；
9th, the external cable line of high-tension apparatus can pass through the first sliding sleeve and the second sliding sleeve is regular on roofbolt.
In conclusion advantageous effects of the invention are as follows:
1, level frame can steadily be connected by the first fixed anchor ear of setting and the second fixed anchor ear, and it is advantageous on site
Fast Installation；
2, by the second bending slot being arranged on the first fixed anchor ear and the second fixed anchor ear, it not only can be used as subsequent installation
The limit sleeve of hawser when high-tension apparatus, can also high-tension apparatus after the installation is completed, as the gathering set of high-tension apparatus cable, knot
Structure is simple, functional stronger；
3, by using the installation method of high-tension apparatus of the invention, rapidly high pressure can be set without using Large-scale Hoisting equipment
It is standby to carry out in-site installation, and facilitate subsequent maintenance and replacement to high-tension apparatus, substantially increase work efficiency.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention one；
Fig. 2 is the top view of the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of the connecting elements of the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of the first clip ontology of the embodiment of the present invention one；
Fig. 5 is the installation process schematic diagram of the embodiment of the present invention two.
In figure, 1, level frame；11, fixed frame；12, first support bar；13, connecting rod；2, support frame；21, the second support
Bar；3, fixation kit；31, the first fixed anchor ear；311, the first anchor ear ontology；312, the second anchor ear ontology；3111, the first bending
Slot；3112, the second bending slot；3113, the first fixed ear；3114, the second fixed ear；3115, third fixed ear；32, second is solid
Determine anchor ear；4, reinforcing rod；5, connecting elements；51, straight connecting rod；52, bent rod；521, the first bending part；522, the second bending part；
523, third bending part；6, the first sliding sleeve；7, the second sliding sleeve；8, roofbolt；9, high-tension apparatus；10, pulley；11, hawser；
12, dragger；13, lifting lug.
Specific embodiment
Embodiment one
With reference to Fig. 1 and Fig. 2, the embodiment of the present invention one discloses a kind of 10KV overhead transmission line high-tension apparatus double rod support construction,
With for installing high-tension apparatus 9 level frame 1, fixed frame 11, positioned at the lower section of level frame 1 for propping up level frame 1
The support frame 2 of support, and the fixation kit 3 for being fixed on level frame 1 on two sides roofbolt 8.
Preferably, level frame 1 can be set to two, and two level frames 1 are setting up and down and pass through between the two
Curved reinforcing rod 4 connects, and forms the reinforcement structure of " arch (bridge) type ".
More specifically, the tool of level frame 1 is there are two the first support bar 12 that is parallel to each other, between two first support bars 12 etc.
Spacing is fixedly connected with several connecting rods 13 for connecting, reinforcing two first support bars 12.The both ends of level frame 1 pass through
Connecting elements 5 is fixedly connected with fixation kit 3.
Referring to figs. 2 and 3, connecting elements 5 has one there are two straight connecting rod 51 and between two straight connecting rods 51
Bent rod 52, straight connecting rod 51 and bent rod 52 are made of one piece.The both ends of two straight connecting rods 51 are solid with support rod respectively
Fixed connection, bent rod 52 have the first bending part 521, the second bending part 522 and third bending part 523, the first bending part
521, the second bending part 522 and third bending part 523 are continuously vertically bent to form three times by the end of a straight connecting rod 51
, a bending space is formed between three bending parts, in order to be connected with fixation kit 3, first to be parallel to each other is bent
Portion 521 and the middle part of third bending part 523 offer concentric lock hole.
Fixation kit 3 is provided with two groups, the corresponding level frame 1 of every group of fixation kit 3.Every group of fixation kit 3 is provided with
Two, and be oppositely disposed on two roofbolts 8.Each fixation kit 3 has the first fixed anchor ear 31, the first fixed anchor ear 31
Holding is connected on roofbolt 8, and with the connecting elements 5 on level frame 1.
With reference to Fig. 2, Fig. 3 and Fig. 4, more specifically, the first fixed anchor ear 31 has the first anchor ear ontology 311 and second armful
Bind round ontology 312.First anchor ear ontology 311 is identical with the structure of the second anchor ear ontology 312.It should be strongly noted that the
One anchor ear ontology 311 and ontology and the second anchor ear ontology 312 all have certain width dimensions, it is therefore preferable to plate body.First
Anchor ear ontology 311 and the second anchor ear ontology 312 have the first bending slot 3111 and the second bending slot 3112, the first bending slot
3111 one end is formed with the first fixed ear 3113, and one end of the second bending slot 3112 is formed with the second fixed ear 3114, and first
Third fixed ear 3115, the first fixed ear 3113, the second fixed ear are formed between bending slot 3111 and the second bending slot 3112
3114 and third fixed ear 3115 be respectively positioned on same straight line；First fixed ear 3113, the second fixed ear 3114, third are fixed
The middle part of ear 3115 offers mounting hole, and the first fixed ear 3113 is fixed by the first bolt, and the second fixed ear 3114 passes through
Second bolt is fixed, and third fixed ear 3115 is fixed by third bolt.
First bending slot 3111 is in half arc, and the second bending slot 3112 is in semicircular arc, when the first fixed anchor ear 31 is installed
When, for the first bending slot 3111 for holding tightly in roofbolt 8, both ends are solid by the first fixed ear 3113 and third fixed ear 3115
It is fixed；After second fixed ear 3114 is fixed, the first sliding sleeve in hollow cylinder is formd between two the second bending slots 3112
6, third fixed ear 3115 is integrally inserted into the bending space on connecting elements 5 after docking, and makes the second fixed ear 3114
Mounting hole and the first bending part 521 and third bending part 523 lock hole it is concentric, then by third bolt from first bending
Lock hole is passed through outside portion 521 and connecting elements 5 is fixedly connected by mounting hole with the second fixed ear 3114.
For the tool of support frame 2 there are two completely identical in structure second support bar 21, two second support bars 21 are relatively outside
It is obliquely installed, higher one end can be bolted to connection in the bottom of underlying level frame 1, and lower one end is logical
It is fixed to cross the fixed anchor ear 32 of second be fixedly connected on roofbolt 8, the fixed anchor ear 32 of second here and the second fixed anchor ear 32
Structure it is identical, details are not described herein.The second equally docking of bending slot 3112 of the second fixed anchor ear 32 is formed with second
Sliding sleeve 7, the second sliding sleeve 7 and the first sliding sleeve 6 are concentric setting.
Here the first sliding sleeve 6 and the second sliding sleeve 7 not only can be when installing high-tension apparatus 9 as the limit of hawser 11
Position set, meanwhile, after being installed high-tension apparatus 9, first sliding sleeve 6 and the second sliding sleeve 7 can be used as high-tension apparatus 9
The gathering set of cable, can be by the regular gathering of cable into the first sliding sleeve 6 and the second sliding sleeve 7.
Embodiment two
With reference to Fig. 5, the embodiment of the present invention two discloses a kind of installation method of high-tension apparatus, has follow steps:
Step 1: the mounting height of high-tension apparatus 9 is determined according to design requirement, so that it is determined that the mounting height of level frame 1.
Step 2: according to the height measured, two first fixed anchor ears 31 are fixed on two roofbolts 8, two
The spacing of one fixed anchor ear 31 is the spacing of two level frames 1.
Step 3: level fixes two fixed pulleys 10 on the roofbolt 8 positioned at the two first upward 1.5m of fixed anchor ear 31,
Two tractors are set on the ground, and two tractors are respectively connected with a hawser 11, and two hawsers 11 give son a corresponding roofbolt
8, hawser 11 sequentially passes through the first sliding sleeve 6 from bottom to up and the second sliding sleeve 7 then passes around fixed pulley 10, and end is set with high pressure
The lifting lug 13 that standby 9 upper ends carry is fixed.
Step 4: the synchronous driving of two draggers 12, gradually by 9 pull-up of high-tension apparatus, is pulled up to the height higher than level frame 1
Stop after degree.
Step 5: successively two level frames 1 are locked with the corresponding first fixed anchor ear 31 by bolt.
Step 6: two second support bars 21 are relatively arranged, the upper end of second support bar 21 is bolted on
On underlying level frame 1, the lower end of second support bar 21 is connected on the second fixed anchor ear 32.
Step 7: dragger 12 drives hawser 11 that slowly high-tension apparatus 9 is placed on the level frame 1 on upper layer, and fixed.
Step 8: hawser 11 is packed up, fixed pulley 10 can not be removed, and subsequent maintenance later, dismounting high-tension apparatus 9 make
With.
Step 9: the external cable line of high-tension apparatus 9 can pass through the first sliding sleeve 6 and the second sliding sleeve 7 is regular in bar
On column 8.
Installation method through the embodiment of the present invention, construction personnel can not use Large-scale Hoisting equipment in the case where,
In-site installation rapidly can be carried out to high-tension apparatus 9；Meanwhile also facilitating later maintenance, service personnel to the dimension of high-tension apparatus 9
Shield or disassembling, assembling and replacing.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of 10KV overhead transmission line high-tension apparatus double rod support construction, characterized in that include
Level frame (1), for installing the high-tension apparatus (9)；
Support frame (2), is set to the lower section of level frame (1), to support the level frame (1)；
Fixation kit (3), there are two settings, and is oppositely disposed on two roofbolts (8), wherein each fixation kit (3) tool
Have:
First fixed anchor ear (31), the anchor ear have the first anchor ear ontology (311) and a second anchor ear ontology (312), and described the
One anchor ear ontology (311) and the second anchor ear ontology (312) have the first arc-shaped bending slot (3111) positioned at middle part, bending
One end of slot is formed with the first fixed ear (3113), and the other end of the first bending slot (3111) is formed with the second folding of semicircular in shape
Curved groove (3112), the outside one end of the second bending slot (3112) are formed with the second fixed ear (3114), the first fixed ear (3113)
Mounting hole is offered on the second fixed ear (3114)；
The first anchor ear ontology (311) and the second anchor ear ontology (312) are embraced by the first bending slot (3111) in roofbolt (8)
On, and the first fixed ear (3113) is fixed by the first bolt, the second fixed ear (3114) is bolted to described by second
The end of level frame (1)；
The first sliding sleeve (6) of hollow cylinder is formed with after second bending slot (3112) docking.
2. 10KV overhead transmission line high-tension apparatus double rod support construction according to claim 1, characterized in that
There are two level frame (1) settings, is supported between two level frames (1) by curved reinforcing rod (4), described fixed group
Part (3) is provided with two groups, and every group of fixation kit (3) accordingly fixes a level frame (1).
3. 10KV overhead transmission line high-tension apparatus double rod support construction according to claim 1 or 2, characterized in that
It is connect between the first bending slot (3111) and the second bending slot (3112) by third fixed ear (3115), described the
Mounting hole is offered in three fixed ears (3115), third fixed ear (3115) is fixed by third bolt.
4. 10KV overhead transmission line high-tension apparatus double rod support construction according to claim 1, feature are being,
Support frame as described above (2) includes
Completely identical in structure two second support bars (21), two second support bars (21) are relatively obliquely installed；
Wherein, higher one end of second support bar (21) is fixedly connected on the bottom of underlying level frame (1), compared with
Low one end with first fixed anchor ear (31) completely identical in structure second fixed anchor ear (32) by being fixed on roofbolt (8).
5. 10KV overhead transmission line high-tension apparatus double rod support construction according to claim 4, characterized in that
It is formed with after the second bending slot (3112) docking of described second fixed anchor ear (32) concentric with the first sliding sleeve (6)
Second sliding sleeve (7).
6. 10KV overhead transmission line high-tension apparatus double rod support construction according to claim 1, characterized in that
The level frame (1) tool is equidistantly set between two first support bars (12) there are two parallel first support bar (12)
It is equipped with several connecting rods (13), the both ends of two first support bars (12) and is connected between two first support bars (12)
Have connecting elements (5), the connecting elements (5) is bolted with second fixed ear (3114) commonly through second.
7. 10KV overhead transmission line high-tension apparatus double rod support construction according to claim 6, it is characterized in that:
The connecting elements (5) includes
Two straight connecting rods (51), and
Between two straight connecting rods (51), and continuously vertically bent by one end of a straight connecting rod (51) straight with another three times
The bent rod (52) of connecting rod (51) connection；
The bent rod (52) successively includes
First bending part (521), the second bending part (522) and third bending part (523), first bending part (521) with
The lock hole concentric with mounting hole is offered on third bending part (523), second fixed ear (3114) is inserted into described
In the bending space that one bending part (521) and third bending part (523) are formed, and by the second bolt pass through the mounting hole and
Level frame (1) is fixed in locking hole.
8. a kind of installation method of high-tension apparatus, characterized in that
It has follow steps:
The first, the mounting height of high-tension apparatus (9) is determined according to design requirement, so that it is determined that the mounting height of level frame (1)；
The second, two first fixed anchor ears (31) are fixed according to the height that measures, on two roofbolts (8), two first
The spacing of fixed anchor ear (31) is the spacing of two level frames (1)；
Third, level fixes two fixed pulleys (10) on the roofbolt (8) for being located at the upward 1.5m of two first fixed anchor ears (31),
Two tractors are set on the ground, and two tractors are respectively connected with a hawser (11), and two hawsers (11) are one corresponding to son
Roofbolt (8), hawser (11) sequentially pass through the first sliding sleeve (6) and the second sliding sleeve (7) from bottom to up and then pass around fixed pulley
(10), the lifting lug (13) that end and high-tension apparatus (9) upper end carry is fixed；
The synchronous driving of four, the two draggers (12), gradually by high-tension apparatus (9) pull-up, is pulled up to the height higher than level frame (1)
Stop after degree；
5th, successively two level frames (1) are locked with corresponding first fixed anchor ear (31) by bolt；
6th, two second support bars (21) are relatively arranged, the upper end of second support bar (21) is bolted on position
In on the level frame (1) of lower section, the lower end of second support bar (21) is connected on second fixed anchor ear (32)；
7th, high-tension apparatus (9) is slowly placed on the level frame (1) on upper layer by dragger (12) driving hawser (11), and solid
It is fixed；
8th, hawser (11) is packed up, fixed pulley (10) can not be removed, and subsequent maintenance, dismounting high-tension apparatus (9) make later
With；
9th, by the external cable line of high-tension apparatus (9) can pass through the first sliding sleeve (6) and the second sliding sleeve (7) it is regular
On roofbolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585383.8A CN109630844A (en) | 2018-12-24 | 2018-12-24 | 10KV overhead transmission line high-tension apparatus double rod support construction and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585383.8A CN109630844A (en) | 2018-12-24 | 2018-12-24 | 10KV overhead transmission line high-tension apparatus double rod support construction and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630844A true CN109630844A (en) | 2019-04-16 |
Family
ID=66077116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811585383.8A Pending CN109630844A (en) | 2018-12-24 | 2018-12-24 | 10KV overhead transmission line high-tension apparatus double rod support construction and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630844A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257966A (en) * | 2015-11-12 | 2016-01-20 | 江苏省电力公司苏州供电公司 | Rack of power transmission and distribution equipment |
| CN206417798U (en) * | 2017-01-24 | 2017-08-18 | 龙口矿业集团有限公司 | A kind of on-load tap changer overhauls the device that rises and falls |
| CN108002269A (en) * | 2017-11-30 | 2018-05-08 | 国网山东省电力公司济南市历城区供电公司 | A kind of simple pole type transformer lifting gear |
| CN108682341A (en) * | 2018-06-07 | 2018-10-19 | 广东电网有限责任公司 | The tamper-proof alarming device of middle pressure overhead transmission line and distribution assembly |
| CN208044135U (en) * | 2017-10-26 | 2018-11-02 | 福建源发电力勘察设计有限公司 | A kind of distribution cross-connecting box mounting bracket |
-
2018
- 2018-12-24 CN CN201811585383.8A patent/CN109630844A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257966A (en) * | 2015-11-12 | 2016-01-20 | 江苏省电力公司苏州供电公司 | Rack of power transmission and distribution equipment |
| CN206417798U (en) * | 2017-01-24 | 2017-08-18 | 龙口矿业集团有限公司 | A kind of on-load tap changer overhauls the device that rises and falls |
| CN208044135U (en) * | 2017-10-26 | 2018-11-02 | 福建源发电力勘察设计有限公司 | A kind of distribution cross-connecting box mounting bracket |
| CN108002269A (en) * | 2017-11-30 | 2018-05-08 | 国网山东省电力公司济南市历城区供电公司 | A kind of simple pole type transformer lifting gear |
| CN108682341A (en) * | 2018-06-07 | 2018-10-19 | 广东电网有限责任公司 | The tamper-proof alarming device of middle pressure overhead transmission line and distribution assembly |
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Application publication date: 20190416 |