CN110137884A - A kind of transmission line wire rotation suspension clamp - Google Patents
A kind of transmission line wire rotation suspension clamp Download PDFInfo
- Publication number
- CN110137884A CN110137884A CN201910405776.4A CN201910405776A CN110137884A CN 110137884 A CN110137884 A CN 110137884A CN 201910405776 A CN201910405776 A CN 201910405776A CN 110137884 A CN110137884 A CN 110137884A
- Authority
- CN
- China
- Prior art keywords
- pendency
- ontology
- conducting wire
- cover board
- shaped mounting
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of transmission line wire rotation suspension clamps, including the ontology that dangles, dangle cover board, connect hanging plate, U-shaped mounting angle plate and abrasionproof sleeve gasket, wherein pendency ontology is two, the cover board that dangles also is two, dangle the axial circular groove of ontology centre setting, the radial groove of outside setting, two pendency ontologies are staggered and are fastened on the outside of conducting wire, pendency cover board is fixedly mounted in the part stretched out after two pendency ontologies are staggered respectively, U-shaped mounting angle plate is mounted on the groove of pendency outer body, U-shaped mounting angle plate is fixedly connected with hanging plate is connect, abrasionproof sleeve gasket is set between the groove on U-shaped mounting angle plate and pendency ontology.Present invention pendency ontology and pendency cover board are mainly used for conducting wire of holding with a firm grip, connection hanging plate is mainly used for gripping conducting wire and connecting insulator string, fixed body when connection hanging plate and U-shaped mounting angle plate are mainly acted on as conducting wire rotation, abrasionproof sleeve gasket reduce rotation resistance for improving conducting wire from transfer efficient.
Description
Technical field
The present invention relates to AC and DC project of transmitting and converting electricity technical field, in particular to a kind of transmission line wire rotation pendency
Wire clamp, i.e., it is a kind of applied to can be with the suspension clamp of conducting wire rotation in project of transmitting and converting electricity.
Background technique
Suspension clamp is a kind of common crucial fitting in power transmission and transformation fitting, for conducting wire or lightning conducter to be fixed on pendency
It on insulator chain or straight line pole, play fixed supporting role, also for supporting transposed conductor, strain insulator, angle pole on mixture
Wire jumper is fixed on tower.Center steering formula, handbag type, upper anti-formula and pre-twisting type overhang line are broadly divided by its structure and mounting means
Folder, wherein handbag type suspension clamp is especially common.For the suspension clamp in transmission line of electricity, it will not only carry entire route
Fixed conducting wire is gripped, meanwhile, the design of suspension clamp is also contemplated that route long-term running reliability and peace in the natural environment
Total stability is one of crucial fitting in entire transmission line of electricity.
The suspension clamp generallyd use in transmission line of electricity uses bolt fastening or preformed, is all the formula of holding with a firm grip to conducting wire
, it is exactly that the hull that dangles is fixed as one with conducting wire that these structures, which have a general character,.But some special areas, because of extraneous ring
Border is likely to result in conducting wire and rotation phenomenon occurs, such suspension clamp be because of conducting wire of holding with a firm grip, when conducting wire rotation, catenary
At folder conducting wire can because pendency grip force occur herein can not normal rotation, limiting its rotation will lead to conducting wire broken lot phenomenon, long
Phase so even will appear the damaged even broken string of conducting wire.As condition, need to design a catenary for avoiding conducting wire from damaging
Folder is to adapt to this operating condition.
Summary of the invention
The object of the present invention is to provide a kind of transmission line wire rotation suspension clamps, have comprehensively considered suspension clamp, machine
Tool performance and stable and reliability provide a kind of structural strength height, facilitate the conducting wire rotation catenary of production and construction
Folder.
To achieve the above object, the present invention provides a kind of transmission line wire rotation suspension clamps, including the ontology that dangles,
Dangle cover board, connection hanging plate, U-shaped mounting angle plate and abrasionproof sleeve gasket, wherein pendency ontology is two, pendency cover board is also two,
Dangle the axial circular groove of ontology centre setting, the radial groove of outside setting, and two pendency ontologies are staggered and are fastened,
The groove of two pendency outer bodies forms a full circle, and the part that the ontology that dangles at two stretches out after being staggered is fixedly mounted respectively
Dangle cover board, and pendency ontology and pendency cover board are fixed on the outside of conducting wire, and U-shaped mounting angle plate is mounted on the groove of pendency outer body
On, U-shaped mounting angle plate section be it is U-shaped, U-shaped mounting angle plate is fixedly connected with hanging plate connect, connect hanging plate upper end setting U-type groove
Mouthful, lower end be arranged arcuate structure, connect hanging plate lower end arcuate structure protrude into U-shaped mounting angle plate U-shaped opening one end and with it is U-shaped
Mounting angle plate forms the full circle being completely closed, and abrasionproof sleeve gasket is arranged between the groove on U-shaped mounting angle plate and pendency ontology, prevents
Grinding set pad is elasticity not closed circle, and rubber layer is arranged on the inside of the abrasionproof sleeve gasket.A kind of transmission line wire of the invention is certainly
Turn suspension clamp, pendency ontology and pendency cover board are mainly used for conducting wire of holding with a firm grip, and connection hanging plate is mainly used for gripping conducting wire and connection
Insulator chain, fixed body when connection hanging plate and U-shaped mounting angle plate are mainly acted on as conducting wire rotation, abrasionproof sleeve gasket is for mentioning
High conducting wire reduces rotation resistance from transfer efficient, and in order to be influenced by pendency when guaranteeing the rotation release of conducting wire stress, pendency is originally
Body design is designed using axial symmetry, it is ensured that Gravity Centre of Product is fallen on conducting wire, and one is bolted in ontology two halves, and center of gravity is fallen in
Among conducting wire, being used to form full circle can be rotated with 360 °, and cover board is connect by bolt with ontology, for being connected and fixed conducting wire, this
Connection ensures that Gravity Centre of Product is overlapped with conducting wire when conducting wire rotates, and will not influence conducting wire rotation.
It further, further include shield lines, more shield lines, which twine, to be held on the outside of conducting wire.Shield lines are kept away for protecting conducting wire
It is impaired to exempt from conducting wire.
Further, pendency ontology one end is provided with the pendency angle of outlet, and pendency cover board one end is also equipped with pendency outlet
Angle, and the pendency angle of outlet of dangle ontology and the cover board that dangles forms a full circle after installation is fixed.The pendency angle of outlet ensures
There is a rounding off when conducting wire naturally droops, to protect conducting wire injured.
Preferably, fastener is arranged in pendency outer body groove two sides, and convenient for the fastening of two ontologies that dangle, dangle ontology
It is arranged close to pendency angle of outlet one end setting fastener, convenient for the fastening with pendency cover board;Dangle ontology centre setting circular arc
Connected in star, and close to pendency outer body groove one end circular groove diameter be greater than be arranged close to pendency the angle of outlet one
Step is arranged on the installation opposite face that two dangle ontology in the circular groove diameter at end, the structure of two pendency cover boards with
It is symmetrical that pendency ontology is provided with pendency angle of outlet one end, so that middle section forms a full circle after two pendency ontology installations,
There are gaps among both ends and pendency cover board mounting part point.Using double ontology double cover plate clamping forms, between the ontology that dangles
Rotation circular cross-section is completed, the cover board that dangles connect conducting wire of holding with a firm grip with ontology.
A kind of transmission line wire rotation suspension clamp of the invention, a whole set of suspension clamp include six components: pendency is originally
Body, pendency cover board, connection hanging plate, U-shaped mounting angle plate, abrasionproof sleeve gasket and shield lines pass through the modes such as be spirally connected between six components
Be integrally formed, it is common to realize transmission line wire connection request, and meet the mechanical connection requirement for conducting wire of holding with a firm grip, while have compared with
Good conducting wire rotation performance and grip function.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is explosive view of the invention;
Fig. 3 is the main view of present invention pendency ontology;
Fig. 4 is the left view of present invention pendency ontology;
Fig. 5 is the top view of present invention pendency ontology;
Fig. 6 is the main view of present invention pendency cover board;
Fig. 7 is the left view of present invention pendency cover board;
Fig. 8 is the top view of present invention pendency cover board;
Fig. 9 is the structural schematic diagram of present invention shield lines;
Figure 10 is the structural schematic diagram of abrasionproof sleeve gasket of the present invention;
Figure 11 is the main view of present invention connection hanging plate, U-shaped mounting angle plate and abrasionproof sleeve gasket;
Figure 12 is the left view of present invention connection hanging plate, U-shaped mounting angle plate and abrasionproof sleeve gasket;
Figure 13 is the perspective view of present invention connection hanging plate, U-shaped mounting angle plate and abrasionproof sleeve gasket;
Figure 14 is the main view of present invention pendency ontology and the cover board that dangles;
Figure 15 is the left view of present invention pendency ontology and the cover board that dangles;
Figure 16 is the perspective view of present invention pendency ontology and the cover board that dangles;
Figure 17 is the structural schematic diagram of single pendency ontology pendency cover board before improving;
Figure 18 is the structural schematic diagram of double pendency ontology pendency cover boards of the invention;
Wherein, 1- pendency ontology, 2- pendency cover board, 3- connection hanging plate, 4-U type fixed plate, 5- abrasionproof sleeve gasket, 6- protect lines, 7-
Fastener, 8- conducting wire, 9- circular groove, 10- groove.
Specific embodiment
It is described with reference to the accompanying drawings for conducting wire rotation type suspension clamp by LGJ-400/35 conducting wire with reference to the accompanying drawing
The preferred technical solution of the present invention.
As shown in Figure 1, being a kind of conducting wire rotation suspension clamp for transmission line of electricity, realization does not influence conducting wire rotation situation
Under the grip of conducting wire is fixed and is gripped.
A kind of transmission line wire rotation suspension clamp of the invention, including pendency ontology 1, pendency cover board 2, connection hanging plate
3, U-shaped mounting angle plate 4 and abrasionproof sleeve gasket 5, wherein pendency ontology 1 is two, pendency cover board 2 is also two, among the ontology 1 that dangles
Axial circular groove 9, the radial groove 10 of outside setting are set, and two pendency ontologies 1 are staggered and are fastened, two pendencys
The groove 10 in 1 outside of ontology forms a full circle, and pendency is fixedly mounted in the part that the ontology 1 that dangles at two stretches out after being staggered respectively
Cover board 2, pendency ontology 1 and pendency cover board 2 are fixed on 8 outside of conducting wire, and U-shaped mounting angle plate 4 is mounted on the recessed of 1 outside of pendency ontology
On slot 10, U-shaped 4 section of mounting angle plate be it is U-shaped, U-shaped mounting angle plate 4 is fixedly connected with hanging plate 3 is connect, connect 3 upper end of hanging plate set
U type slot is set, arcuate structure is arranged in lower end, and the lower end arcuate structure of connection hanging plate 3 protrudes into the U-shaped opening one of U-shaped mounting angle plate 4
It holds and forms the full circle being completely closed with U-shaped mounting angle plate 4, between the groove 10 on U-shaped mounting angle plate 4 and pendency ontology 1
Abrasionproof sleeve gasket 5 is set, and abrasionproof sleeve gasket 5 is elasticity not closed circle, and rubber layer is arranged on the inside of the abrasionproof sleeve gasket 5.
It wherein further include shield lines 6, more shield lines 6, which twine, is held in 8 outside of conducting wire;Pendency 1 one end of ontology is provided with pendency
The angle of outlet, pendency 2 one end of cover board be also equipped with the pendency angle of outlet, and dangle ontology 1 and dangle cover board 2 the pendency angle of outlet exist
A full circle is formed after installation is fixed.
Preferably, fastener 7 is arranged in pendency 1 outside groove of ontology, 10 two sides, convenient for the fastening of two ontologies 1 that dangle, hangs
The ontology 1 that hangs down has been arranged close to pendency angle of outlet one end setting fastener 7, convenient for the fastening with pendency cover board 2;In pendency ontology 1
Between circular groove 9 is set, and 9 diameter of circular groove close to pendency 1 outside groove of ontology, 10 one end is greater than close to setting
It is equipped with 9 diameter of circular groove of pendency angle of outlet one end, step is set on the installation opposite face that two dangle ontology 1, two
It is symmetrical that the structure and pendency ontology 1 of a pendency cover board 2 are provided with pendency angle of outlet one end, so that after two pendency ontologies 1 are installed
Among the circular groove of circular groove one full circle of formation of middle section, both ends and pendency 2 mounting part of cover board point
There are gaps.
The present invention is used in transmission line of electricity suspension insulator, including pendency ontology 1, pendency cover board 2, connection hanging plate 3, U
Type mounting angle plate 4, abrasionproof sleeve gasket 5 and shield lines 6 totally six components.Wherein, pendency ontology 1, pendency cover board 2 are mainly used for holding with a firm grip
Conducting wire, connection hanging plate 3 are mainly used for gripping conducting wire and connecting insulator string, connect hanging plate 3 and 4 main function of U-shaped mounting angle plate
Fixed body when as conducting wire rotation, abrasionproof sleeve gasket 5 reduce rotation resistance, shield lines 6 are used for improving conducting wire from transfer efficient
In protection conducting wire, avoid conducting wire impaired.It dangles logical between ontology 1 and pendency cover board 2, connection hanging plate 3 and U-shaped mounting angle plate 4
It crosses bolt fastening and is connected and fixed and be integrated, protect twining the method for holding by shield lines between lines 6 and conducting wire and be fixed as one, wearing bush
It is connected as one between pad 5 and pendency ontology 1, U-shaped mounting angle plate by dimensional fits, it is common to realize the grip to conducting wire, mention
Hold and protect conducting wire rotation.In order to be influenced by pendency when guaranteeing the rotation release of conducting wire stress, the pendency design of ontology 1 is used
Axial symmetry design, it is ensured that Gravity Centre of Product is fallen on conducting wire, and one is bolted in ontology two halves, and center of gravity is fallen among conducting wire,
Being used to form full circle can be rotated with 360 °, and cover board is connect by bolt with ontology, and for being connected and fixed conducting wire, this connection is ensured
Gravity Centre of Product is overlapped with conducting wire when conducting wire rotates, and will not influence conducting wire rotation.
Axial symmetry is considered when design, using double ontology double cover plate clamping forms.Design single lug is deposited with the symmetrical clamping of cover board
In problem: as shown in Figure 17 and Figure 18, the intermediate cross-section 1 of Figure 17 and end cross-sectional 2 function when on identical product will appear dry
It relates to, wire clamp internal diameter makees the small conducting wire that can hold with a firm grip, but intermediate cross-section 1 cannot form full circle, and wire clamp internal diameter does big intermediate cross-section 1 can
To form full circle, but conducting wire can not be held at end cross-sectional 2 with a firm grip.It is adjusted by design optimization, final design is ontology and cover board
It is fifty-fifty, rotation circular cross-section is completed between ontology, cover board connect conducting wire of holding with a firm grip with ontology.
Pendency ontology 1 is cast aluminium alloy gold product, mainly serves and grasps conducting wire and rotation, is connected and is pacified by axial symmetry
Dress, forming one can realize that conducting wire rotation function, pendency ontology 1 and pendency cover board 2 pass through with the cylindrical structure of rotation, this part
It is bolted and reaches conducting wire function of holding with a firm grip, one end design has the pendency angle of outlet, it is ensured that has a circle when conducting wire naturally droops
It slips over and crosses, to protect conducting wire injured.
Pendency cover board 2 is cast aluminium alloy gold product, mainly serves and grasps conducting wire, is bolted with pendency ontology 1
Together, it is designed as bolt hole structure, grasping conducting wire is bolted, one end design has the pendency angle of outlet, it is ensured that leads
There is a rounding off when line naturally droops, to protect conducting wire injured.
Connection hanging plate 3 is stainless steelwork, and the selection of material preferably grips power and reduction conducting wire mainly for providing
The frictional force generated when rotation.Its design pattern is upper end U type slot, other connection gold of upper end insulator chain are bolted
Tool, lower end arcuate structure connects with U-shaped mounting angle plate 4 full circle for being formed and being completely closed by bolt, provide dangle ontology 1 and
Vertical suspension plate 2 is held with a firm grip the grip to after conducting wire, support and rotation space.
U-shaped mounting angle plate 4 is stainless steelwork, and the selection of material is led mainly for providing preferably to grip power and reduce
The frictional force generated when line rotation.Its design pattern is U-shaped structure, and main function holds up conducting wire, fixed pendency ontology 1 and pendency
The fair line direction grip of cover board 2;Hold pendency ontology realize insulator chain grip and by with connect hanging plate 3 composition full circle after
It is supplied to the rotation space of conducting wire.
Abrasionproof sleeve gasket 5 is designed as the elastic not closed circle of stainless steel outside inner rubber.It can be with hand by elasticity design
Dynamic to push the pendency ontology 1 for allowing it to embrace conducting wire of holding with a firm grip aside, by inner rubber, the connection type of outside stainless steel reduces rotation
Frictional force, while the pendency ontology 1 of aluminum also being protected not to be damaged.
Shield lines 6, by the isolation of shield lines, avoid suspension clamp from being directly connected to conducting wire for being wrapped in conducting wire,
The protecting effect of effective enhancing conducting wire.
Above six part forms a whole set of conducting wire rotation type suspension clamp, realizes that conducting wire can be to meet conducting wire while rotation
Grip and grip demand.The design structure of lines is protected, further conducting wire is protected to be not damaged in rotation and use process.Abrasionproof
Sleeve gasket also further improves the rotation ability of suspension clamp, conducting wire rotation type suspension clamp, installation side provided by this scheme
Just, effect is obvious, has preferable protective effect to the conducting wire for needing rotation to wave of Special section, also improves transmission line of electricity
Long-term running reliability and stability.
Claims (5)
1. a kind of transmission line wire rotation suspension clamp, it is characterised in that: including pendency ontology, pendency cover board, connection hanging plate,
U-shaped mounting angle plate and abrasionproof sleeve gasket, wherein pendency ontology is two, pendency cover board is also two, and axis is arranged among pendency ontology
To circular groove, the radial groove of outside setting, two pendency ontologies are staggered and are fastened, two outer bodies that dangle
Groove forms a full circle, and pendency cover board is fixedly mounted in the part that the ontology that dangles at two stretches out after being staggered respectively, and dangle ontology
It is fixed on the outside of conducting wire with pendency cover board, U-shaped mounting angle plate is mounted on the groove of pendency outer body, and U-shaped mounting angle plate is cut
Face be it is U-shaped, U-shaped mounting angle plate is fixedly connected with hanging plate connect, connection hanging plate upper end setting U type slot, lower end setting arc knot
Structure, the lower end arcuate structure for connecting hanging plate protrude into U-shaped opening one end of U-shaped mounting angle plate and are formed completely with U-shaped mounting angle plate
The full circle of closure, is arranged abrasionproof sleeve gasket between the groove on U-shaped mounting angle plate and pendency ontology, and abrasionproof sleeve gasket is that elasticity is not sealed
Annulus is closed, rubber layer is set on the inside of the abrasionproof sleeve gasket.
2. a kind of transmission line wire rotation suspension clamp as described in claim 1, it is characterised in that: it further include shield lines,
More shield lines, which twine, to be held on the outside of conducting wire.
3. a kind of transmission line wire rotation suspension clamp as claimed in claim 1 or 2, it is characterised in that: pendency ontology one
End is provided with the pendency angle of outlet, and pendency cover board one end is also equipped with the pendency angle of outlet, and dangle ontology and the cover board that dangles is outstanding
The angle of outlet of hanging down forms a full circle after installation is fixed.
4. a kind of transmission line wire rotation suspension clamp as claimed in claim 3, it is characterised in that: pendency outer body is recessed
Fastener is arranged in slot two sides, and convenient for the fastening of two ontologies that dangle, pendency ontology has been arranged close to the setting of pendency angle of outlet one end
Fastener, convenient for the fastening with pendency cover board.
5. a kind of transmission line wire rotation suspension clamp as claimed in claim 4, it is characterised in that: set among pendency ontology
Set circular groove, and the circular groove diameter close to pendency outer body groove one end is greater than and has been arranged close to hang out
Step, two cover boards that dangle are arranged in the circular groove diameter of bicker one end on the installation opposite face that two dangle ontology
It is symmetrical that structure with pendency ontology is provided with pendency angle of outlet one end, so that middle section formation one after the installation of two pendency ontologies
There are gaps among full circle, both ends and pendency cover board mounting part point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910405776.4A CN110137884B (en) | 2019-05-16 | 2019-05-16 | Self-rotation suspension clamp for transmission line wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910405776.4A CN110137884B (en) | 2019-05-16 | 2019-05-16 | Self-rotation suspension clamp for transmission line wire |
Publications (2)
Publication Number | Publication Date |
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CN110137884A true CN110137884A (en) | 2019-08-16 |
CN110137884B CN110137884B (en) | 2024-05-10 |
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Family Applications (1)
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CN201910405776.4A Active CN110137884B (en) | 2019-05-16 | 2019-05-16 | Self-rotation suspension clamp for transmission line wire |
Country Status (1)
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CN (1) | CN110137884B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110556771A (en) * | 2019-09-25 | 2019-12-10 | 贺绍喜 | Wire clamp for overhead split conductor spacer |
CN112448354A (en) * | 2020-12-29 | 2021-03-05 | 江苏双汇电力发展股份有限公司 | Rotary suspension clamp with high stability |
CN114512949A (en) * | 2022-03-10 | 2022-05-17 | 国网山东省电力公司平原县供电公司 | Cable suspension fitting for overhead transmission line |
CN115021187A (en) * | 2022-07-12 | 2022-09-06 | 国网河南省电力公司许昌市建安供电公司 | Suspension clamp for power line |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110556771A (en) * | 2019-09-25 | 2019-12-10 | 贺绍喜 | Wire clamp for overhead split conductor spacer |
CN112448354A (en) * | 2020-12-29 | 2021-03-05 | 江苏双汇电力发展股份有限公司 | Rotary suspension clamp with high stability |
CN114512949A (en) * | 2022-03-10 | 2022-05-17 | 国网山东省电力公司平原县供电公司 | Cable suspension fitting for overhead transmission line |
CN114512949B (en) * | 2022-03-10 | 2024-01-16 | 国网山东省电力公司平原县供电公司 | Cable suspension fitting for overhead transmission line |
CN115021187A (en) * | 2022-07-12 | 2022-09-06 | 国网河南省电力公司许昌市建安供电公司 | Suspension clamp for power line |
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