CN106870520A - A kind of anchor ear suitable for many specification bar footpaths - Google Patents
A kind of anchor ear suitable for many specification bar footpaths Download PDFInfo
- Publication number
- CN106870520A CN106870520A CN201710182870.9A CN201710182870A CN106870520A CN 106870520 A CN106870520 A CN 106870520A CN 201710182870 A CN201710182870 A CN 201710182870A CN 106870520 A CN106870520 A CN 106870520A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- hangers
- pole
- reducing
- annex
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 238000005034 decoration Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 241000282693 Cercopithecidae Species 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 201000004569 Blindness Diseases 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 238000005246 galvanizing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
Abstract
The invention discloses a kind of anchor ear suitable for many specification bar footpaths, including reducing anchor ear weld assembly, pole weldment component and two screw rods, two screw rods be arranged in parallel, and two screw rod one end are connected with reducing anchor ear weld assembly, and the other end is connected with pole weldment component；Reducing anchor ear weld assembly includes reducing anchor ear body and two hangers connection ends, and the two ends of two hangers connection ends respectively with reducing anchor ear body weld together, and two hangers connection ends are connected by attaching nut with two screw rods respectively；The pole weldment component includes pole body and pin insulator fix bar, and the pin insulator fix bar is welded on the centre position of pole body, and the pole body is provided with two adjustment holes for adjusting bolt spacing.Anchor ear of the present invention is applicable gate framework extensively, is easy to batch machining to produce and packed and transported, has prevented the blindness production carried out by the situation in the uncertain bar footpath of transformer station's gate framework.
Description
Technical field
It is applied to plurality of specifications bar footpath the present invention relates to the anchor ear used in power system transformer substation, more particularly to one kind
Anchor ear.
Background technology
Current some electrical power company uses the general of stainless steel band anchor ear or single diameter in transformer station OPGW gate framework
Logical anchor ear fixes drop wire clip, pin insulator.The advantage of stainless steel band anchor ear is：The fixed pole footpath of gate framework one can be met
Adjustable range is installed, and such as from the stainless steel ladle band anchor ear of φ 300mm, regulation is easy to adjust in φ 200mm~φ 300mm；
Shortcoming is：Bear torsion small, be easily damaged, the stainless steel band anchor ear of damage is frequently seen on gate framework.Common anchor ear
Advantage is：It is solid and reliable, will not damage；Shortcoming is：Install and be applicable bar footpath underaction, adjustable range very little is such as selected
The common anchor ear of φ 300mm, is applicable bar footpath in φ 260mm~φ 300mm.
The high voltage substation (110kV, 220kV transformer station) for using has been put into now more, power department can not be accurate
The gate truss bar footpath of the transformer station is really learned, very big uncertainty is brought to follow-up rectification, downstream anchor ear manufacturer cannot
Obtain accurate gate framework diameter, therefore processing difficulties.Transformer station can not at will have a power failure, it is necessary to plan rectification, measurement power transformation
Can just make the plan power failure during the information such as grounded screen electric resistance of standing, and forbid personnel to enter (work of transformer substation model in transformer station's fence usually
In enclosing), so usually cannot live line measurement gate framework diameter.Often power department probably estimates that production anchor ear factory is given in bar footpath
Family, not accurate enough due to estimating, causing the common anchor ear of processing cannot be installed, and material is changed back and forth, cause delivery date, construction time
Delay, the power failure improvement plan mapped out cannot also be implemented on time.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of anchor ear suitable for plurality of specifications bar footpath, the anchor ear is fitted
It is wide with gate framework, it is easy to batch machining to produce and packed and transported, prevent because of the uncertain bar footpath of transformer station's gate framework
Situation and carry out blindness production.
The technical solution adopted in the present invention is：
A kind of anchor ear suitable for many specification bar footpaths, including reducing anchor ear weld assembly, pole weldment component and two spiral shells
Bar, two screw rods be arranged in parallel, and two described screw rod one end are connected with reducing anchor ear weld assembly, the other end and pole
Weldment component is connected；
The reducing anchor ear weld assembly includes reducing anchor ear body and two hangers connection ends, two hangers connections
The two ends respectively with reducing anchor ear body are held to weld together, two hangers connection ends are respectively by attaching nut and two screw rods
Connection；
The pole weldment component includes pole body and pin insulator fix bar, the pin insulator fix bar weldering
The centre position of pole body is connected on, the pole body is provided with two adjustment holes for adjusting bolt spacing.
Preferably, the reducing anchor ear body is in strip, length is 600~700mm, and thickness is 3~5mm.
Preferably, the reducing anchor ear body is provided with some kidney-shaped decoration holes, the kidney-shaped decoration hole is embraced with reducing
The longitudinal central axis line for binding round body is uniformly distributed in symmetric mode.
Preferably, the hangers connection end includes the first hangers annex and the second hangers annex, first hangers is attached
Part is square structure, and the second hangers annex is welded on the inner side of the first hangers annex, the first hangers annex and the second hangers
Annex will be stuck for the nut of fastening screw.
Preferably, the pole body is using the angle steel of 50*50*5mm, the length of the angle steel for 450~
500mm。
Preferably, the screw rod is full tooth line stainless steel screw rod, length is 180~220mm.
Preferably, a draw-in groove for fixing monkey wrench is milled out on the periphery of the screw rod, the draw-in groove
Depth is 15mm.
Preferably, being provided with improved mat on the inside of the pole body, the improved mat is strip, slipmat
Piece is arranged on the centre position of pole body.
Preferably, the contact position on the improved mat with gate framework is arc-shaped, arc radius are 160mm.
The present invention has the advantages that compared with prior art：
Anchor ear suitable for plurality of specifications bar footpath of the present invention, the anchor ear is applicable gate framework extensively, is easy to criticize
Amount processing and packed and transported, have prevented the blindness production carried out by the situation in the uncertain bar footpath of transformer station's gate framework,
Avoid due to estimating that the anchor ear of the not accurate enough processing for causing in bar footpath cannot be installed, material is changed back and forth, in turn result in delivery
Phase, construction time delay, the generation situations such as power failure improvement plan mapped out cannot also be implemented on time.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of reducing anchor ear weld assembly of the present invention；
Fig. 3 is the structural representation of hangers connection end of the present invention；
Fig. 4 is the front view of pole weldment component of the present invention；
Fig. 5 is the top view of pole weldment component of the present invention；
Fig. 6 is the structural representation of screw rod of the present invention；
Fig. 7 is the front view of improved mat of the present invention；
Fig. 8 is the top view of improved mat of the present invention；
Shown in figure：1st, reducing anchor ear weld assembly, 1.1, reducing anchor ear body, 1.2, hangers connection end, 1.3, first
Hangers annex, the 1.4, second hangers annex, 1.5, kidney-shaped decoration hole, 2, pole weldment component, 2.1, pole body, 2.2, pin type
Insulator fix bar, 2.3, adjustment hole, the 2.4, first mounting hole, 3, screw rod, 3.1, draw-in groove, 4, improved mat, the 4.1, second peace
Dress hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Fig. 1 to Fig. 8 the embodiment of the present invention provides a kind of anchor ear suitable for many specification bar footpaths, including reducing anchor ear
Weld assembly 1, pole weldment component 2 and two screw rods 3, wherein, two screw rods 3 are set in parallel on pole weldment component 2, and two
The one end of individual screw rod 3 is connected by nut with reducing anchor ear weld assembly 1, and the other end passes through nut and the phase of pole weldment component 3
Connection.
Referring to shown in Fig. 2 to 3, the reducing anchor ear weld assembly 1 includes reducing anchor ear body 1.1 and two hangers connections
End 1.2, the two ends of two hangers connection ends 1.2 respectively with reducing anchor ear body 1.1 weld together, two hangers connection ends
1.2 are connected by attaching nut with two screw rods 3 respectively.
Used as the preferred of the present embodiment, reducing anchor ear body 1 is in strip, and length is 600~700mm, and thickness is 3~
5mm, reducing anchor ear body 1 is thick cold rolled steel sheet, and plasticity is strong, facilitates reducing anchor ear to be molded, and load-bearing reliability, carries torsion big
In 4KN.Some kidney-shaped decoration holes 1.5 are provided with reducing anchor ear body 1.1, the kidney-shaped decoration hole 1.5 is with reducing anchor ear sheet
The longitudinal central axis line of body 1.1 is uniformly distributed in symmetric mode, and kidney-shaped decoration hole 1.5 is easy to the plasticity that in-site installation is molded.
Further the present embodiment is optimized, the hangers connection end 1.2 includes the first hangers annex 1.3 and second
Hangers annex 1.4, wherein the first hangers annex 1.3 is square structure, the second hangers annex 1.4 is welded on the first hangers annex
The fastener of inner side, the first hangers annex 1.3 and the composition of the second hangers annex 1.4 will be stuck for the nut of fastening screw 3, from
And after causing the molded surface galvanizing of reducing anchor ear weld assembly 1, blocking clamp nut will not rotate (if clamp nut is straight
Connect and be welded on reducing anchor ear weld assembly 1, after surface galvanizing treatment, clamp nut tooth line can accumulate list edge residue, follow-up to return
Tooth is easily got rusty, and tooth is not returned cannot be installed), clamp nut is limited in by the first hangers annex 1.3 and the second hangers annex 1.4
In the fastener of whole sealing, nut can be easily tightened without aid；Surface galvanizing treatment afterwards, after directly packaging
Delivery, batch package, convenient transportation are applied widely.
Referring to shown in Fig. 2 to 3, the pole weldment component 2 includes pole body 2.1 and pin insulator fix bar 2.2,
Wherein, pin insulator fix bar 2.2 is used to install pin insulator, its centre position for being welded on pole body 2.1, pole
Body 2.1 is provided with two adjustment holes 2.3 for adjusting bolt spacing.
Used as the preferred of the present embodiment, the pole body 2.1 is that, using the angle steel of 50*50*5mm, the length of angle steel is
450~500mm, wherein, adjustment hole 2.3 is in symmetrical arrangement with the longitudinal central axis line of pole body 2.1, and adjustment hole 2.3 is excellent
(if using waist round hole, after fastening screw, can be drawn reducing anchor ear weldment mounting ear and deformed, hardy hole is fastened to elect hardy hole as
Uniform force, can eliminate this hidden danger), wherein, the minimum spacing between two hardy holes is 260mm, and maximum spacing is
420mm, the gate framework for being applicable to φ 260mm~φ 400mm is installed, during gate is framed in installing, by adjustment
The locked position of two screw rods 3 in respective hardy hole adapts to the bar footpath of different size.
Shown in Figure 6, the screw rod 3 is full tooth line stainless steel screw rod, and length is 180~220mm, coordinates reducing anchor ear
Weld assembly 1 and pole weldment component 2 are used.A draw-in groove for fixing monkey wrench is milled out on the periphery of screw rod
3.1, the draw-in groove depth is 15mm, is easy to instrument fastening screw 3.
Referring to shown in Fig. 7 to 8, the inner side of the pole body 2.1 is provided with improved mat 4, and the improved mat 4 is strip
Shape, improved mat 4 is arranged on the centre position of pole body 2.1, with the contact position of gate framework is circular arc on improved mat 4
Shape, arc radius are 150~180mm, and preferred improved mat 4 is M iron gaskets in the present embodiment, and arc radius are 160, applicable
Installed in the gate framework of φ 260mm~φ 400mm, when reducing anchor ear is installed, increased between pole body 2.1 and gate framework
Plus frictional force.Wherein, improved mat 4 and pole body 2.1 are removable connection, and the second peace is provided with the two ends of improved mat 4
Dress hole 4.1 is engaged with the first mounting hole 2.4 on pole body 2.1.During processing, without improved mat 4 is welded
Onto pole body 2.1, individually be installed together for improved mat 4 and pole body 2.1 by scene, can be according to live gate framework
The appropriate fine setting in diameter scene, it is applied widely.
Overall co-ordination of the present invention solves high voltage variable using that can meet gate truss bar footpath scope φ 260mm~φ 400mm
Gate framework anchor ear problem applied widely in power station.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. a kind of anchor ear suitable for many specification bar footpaths, it is characterised in that：Including reducing anchor ear weld assembly, pole weldment component
With two screw rods, two screw rods be arranged in parallel, and two described screw rod one end are connected with reducing anchor ear weld assembly, another
End is connected with pole weldment component；
The reducing anchor ear weld assembly includes reducing anchor ear body and two hangers connection ends, two hangers connection ends point
Two ends not with reducing anchor ear body weld together, and two hangers connection ends are connected by attaching nut with two screw rods respectively
Connect；
The pole weldment component includes pole body and pin insulator fix bar, and the pin insulator fix bar is welded on
The centre position of pole body, the pole body is provided with two adjustment holes for adjusting bolt spacing.
2. the anchor ear suitable for many specification bar footpaths according to claim 1, it is characterised in that：The reducing anchor ear body is in
Strip, length is 600~700mm, and thickness is 3~5mm.
3. the anchor ear suitable for many specification bar footpaths according to claim 2, it is characterised in that：On the reducing anchor ear body
Some kidney-shaped decoration holes are provided with, the kidney-shaped decoration hole is uniformly divided with the longitudinal central axis line of reducing anchor ear body in symmetric mode
Cloth.
4. the anchor ear suitable for many specification bar footpaths according to claim 1, it is characterised in that：The hangers connection end includes
First hangers annex and the second hangers annex, the first hangers annex are square structure, and the second hangers annex is welded on first
The inner side of hangers annex, the first hangers annex and the second hangers annex will be stuck for the nut of fastening screw.
5. the anchor ear suitable for many specification bar footpaths according to claim 1, it is characterised in that：The pole body is use
The angle steel of 50*50*5mm, the length of the angle steel is 450~500mm.
6. the anchor ear suitable for many specification bar footpaths according to claim 1, it is characterised in that：The screw rod be full tooth line not
Rust steel screw rod, length is 180~220mm.
7. the anchor ear suitable for many specification bar footpaths according to claim 6, it is characterised in that：In the periphery of the screw rod
On mill out one for fixing the draw-in groove of monkey wrench, the draw-in groove depth is 15mm.
8. according to claim 1 or 5 suitable for the anchor ear in many specification bar footpaths, it is characterised in that：In the pole body
Inner side be provided with improved mat, the improved mat is strip, and improved mat is arranged on the centre position of pole body.
9. the anchor ear suitable for many specification bar footpaths according to claim 8, it is characterised in that：With door on the improved mat
The contact position of type framework is arc-shaped, and arc radius are 160mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182870.9A CN106870520A (en) | 2017-03-24 | 2017-03-24 | A kind of anchor ear suitable for many specification bar footpaths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182870.9A CN106870520A (en) | 2017-03-24 | 2017-03-24 | A kind of anchor ear suitable for many specification bar footpaths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106870520A true CN106870520A (en) | 2017-06-20 |
Family
ID=59172145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182870.9A Pending CN106870520A (en) | 2017-03-24 | 2017-03-24 | A kind of anchor ear suitable for many specification bar footpaths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106870520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429213A (en) * | 2018-05-20 | 2018-08-21 | 新能量科技股份有限公司 | A kind of primary steel band hoop bracket |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2503287A1 (en) * | 1981-04-01 | 1982-10-08 | Rasmussen Gmbh | COLLAR FOR CLAMPING OBJECTS SUCH AS TANKS, TUBES OR THE LIKE |
| CN201866025U (en) * | 2010-11-08 | 2011-06-15 | 上海宽岱电讯科技发展有限公司 | Universal anchor ear for installing communication case |
| CN202181742U (en) * | 2011-07-29 | 2012-04-04 | 河南省电力公司信阳供电公司 | Iron holding type cross beam |
| CN204175000U (en) * | 2014-09-22 | 2015-02-25 | 国家电网公司 | A kind of anti-straight line pole cross-arm of nesting |
| CN204268025U (en) * | 2014-11-11 | 2015-04-15 | 深圳市科信通信技术股份有限公司 | Holding pole device |
| CN204732745U (en) * | 2015-05-26 | 2015-10-28 | 国网山东济阳县供电公司 | Isolating switch support |
| CN105041038A (en) * | 2015-08-25 | 2015-11-11 | 国网山东招远市供电公司 | 10kV single-circuit triangular configuration row rod cross arm preventing birds from nesting |
| CN205489377U (en) * | 2016-04-08 | 2016-08-17 | 国网山东省电力公司博兴县供电公司 | Strenghthened type cross arm device for transmission line |
| CN206647372U (en) * | 2017-03-24 | 2017-11-17 | 新能量科技股份有限公司 | A kind of anchor ear suitable for more specification bar footpaths |
-
2017
- 2017-03-24 CN CN201710182870.9A patent/CN106870520A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2503287A1 (en) * | 1981-04-01 | 1982-10-08 | Rasmussen Gmbh | COLLAR FOR CLAMPING OBJECTS SUCH AS TANKS, TUBES OR THE LIKE |
| CN201866025U (en) * | 2010-11-08 | 2011-06-15 | 上海宽岱电讯科技发展有限公司 | Universal anchor ear for installing communication case |
| CN202181742U (en) * | 2011-07-29 | 2012-04-04 | 河南省电力公司信阳供电公司 | Iron holding type cross beam |
| CN204175000U (en) * | 2014-09-22 | 2015-02-25 | 国家电网公司 | A kind of anti-straight line pole cross-arm of nesting |
| CN204268025U (en) * | 2014-11-11 | 2015-04-15 | 深圳市科信通信技术股份有限公司 | Holding pole device |
| CN204732745U (en) * | 2015-05-26 | 2015-10-28 | 国网山东济阳县供电公司 | Isolating switch support |
| CN105041038A (en) * | 2015-08-25 | 2015-11-11 | 国网山东招远市供电公司 | 10kV single-circuit triangular configuration row rod cross arm preventing birds from nesting |
| CN205489377U (en) * | 2016-04-08 | 2016-08-17 | 国网山东省电力公司博兴县供电公司 | Strenghthened type cross arm device for transmission line |
| CN206647372U (en) * | 2017-03-24 | 2017-11-17 | 新能量科技股份有限公司 | A kind of anchor ear suitable for more specification bar footpaths |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429213A (en) * | 2018-05-20 | 2018-08-21 | 新能量科技股份有限公司 | A kind of primary steel band hoop bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106058768B (en) | A kind of distribution line of wire overhead abandons line and protects lever apparatus | |
| EP3237848B1 (en) | Magneto-inductive flowmeter | |
| US9742350B2 (en) | Solar panel grounding lug assemblies and systems | |
| CN206647372U (en) | A kind of anchor ear suitable for more specification bar footpaths | |
| CN108636714B (en) | Auxiliary mechanism and insulator rubberizing device are paintd to structural adhesive | |
| CN106870520A (en) | A kind of anchor ear suitable for many specification bar footpaths | |
| CN208773045U (en) | A kind of hawthorn dryer clamping device | |
| CN210443386U (en) | Universal mutual inductor mounting structure | |
| CN107180689B (en) | A kind of insulator lightning protection device in regulating discharging gap | |
| CN201601237U (en) | Welding wire type tubular bus-bar T-connecting valve hall hardware fitting | |
| CN211018217U (en) | Lightning arrester mounting bracket | |
| CN107611916A (en) | A kind of movable mounting structure of electric ceramic lightning arrester | |
| CN206742766U (en) | A kind of mountain area distribution transformer low-pressure line-outgoing cable stationary barrier | |
| CN205744730U (en) | A kind of square bar bracing wire anchor ear | |
| CN103066138B (en) | Mounting fixture for photovoltaic module | |
| US10651572B1 (en) | Bonding jumper system | |
| CN208690024U (en) | Non-porous cross-arm easy assembling type porcelain-arm insulator | |
| CN105375434B (en) | Cable termination anti-twist device | |
| CN204205518U (en) | Novel ground wire insulated down lead clamp | |
| CN209604369U (en) | A kind of three-dimensional combined type bracing wire anchor ear | |
| CN209670064U (en) | A kind of Steel Structure Installation limiting and fixing device | |
| CN111365329A (en) | Holding structure and support arm with correction function | |
| CN213730177U (en) | Auxiliary device for pipeline welding | |
| CN208444678U (en) | A kind of insulator of band gap | |
| CN204871182U (en) | A horizontal pull rod device for connecting adjustable length of frame and axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |