CN104734071B - Electric wire stringer - Google Patents
Electric wire stringer Download PDFInfo
- Publication number
- CN104734071B CN104734071B CN201510179841.8A CN201510179841A CN104734071B CN 104734071 B CN104734071 B CN 104734071B CN 201510179841 A CN201510179841 A CN 201510179841A CN 104734071 B CN104734071 B CN 104734071B
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- Prior art keywords
- transverse arm
- vertical rack
- electric wire
- rack
- vertical
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000010276 construction Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The present invention relates to electric wire laying technology field, more particularly, to a kind of electric wire stringer, including：Vertical rack, transverse arm and drive mechanism；Transverse arm rotation is connected to the upper end of vertical rack, and the lower end of vertical rack is used to be fixed on ground surface；Drive mechanism is connected with transverse arm, for driving transverse arm to be rotated relative to vertical rack.When vertical rack is arranged on the side in highway, railway or river by high-altitude stringing personnel, then the upper end of transverse arm and vertical rack is rotated and connected, drive mechanism and transverse arm are connected.Start drive mechanism, transverse arm is rotated relative to vertical rack, so that transverse arm is vertical with vertical rack, and then make transverse arm across highway or railway.Now, high-altitude stringing personnel can the operation on transverse arm, electric wire can move along vertical rack and transverse arm, do not interfere with the vehicle traveling of highway below transverse arm, on railway train or the ship on rivers traveling, significantly reduce economic loss.
Description
Technical field
The present invention relates to electric wire laying technology field, more particularly, to a kind of electric wire stringer.
Background technology
With being continuously increased for mankind's power consumption, the cable of laying is also more and more, for example：In provided underground cable, river
Laying cable or high-altitude set up cable etc. to bed below.Wherein, when high-altitude sets up cable, highway, iron are passed through sometimes
Road or across rivers.When by highway, railway frame or when setting electric wire across rivers, it usually needs limitation is public at a high speed
The traffic on road, railway or rivers, so that traffic is affected, causes economic loss.
The content of the invention
It is an object of the invention to provide electric wire stringer, to solve to make present in prior art traffic by shadow
Ring, cause the technical problem of economic loss.
A kind of electric wire stringer that the present invention is provided, including：Vertical rack, transverse arm and drive mechanism；Transverse arm rotation connects
The upper end of vertical rack is connected on, the lower end of vertical rack is used to be fixed on ground surface；Drive mechanism is connected with transverse arm, is used for
Transverse arm is driven to be rotated relative to vertical rack.
Further, electric wire stringer also includes fixing support rack；Fixing support rack is removably arranged on vertical branch
The upper end of frame, for fixing transverse arm, so that transverse arm is vertical with vertical rack.
Further, fixing support rack includes the first quadra and the second quadra；Set on first quadra
Having be provided with the second clip on the first clip, the second quadra；First quadra and the second quadra pass through respectively
The one clip both sides that are arranged on vertical rack relative with the second clip.
Further, the bearing being provided with support shaft, vertical rack for coordinating with support shaft is provided with transverse arm；Branch
The first belt pulley is fixedly installed on support axle, the first belt pulley is connected with drive mechanism.
Further, drive mechanism includes motor, gear-box, reel and driving belt；Power source by gear-box with
Reel is connected, to drive spool turns；Reel is connected by driving belt with the first pulley drive, to drive transverse arm phase
Rotated for vertical rack.
Further, drive mechanism includes Diesel engine and the second belt pulley；On the power output shaft of Diesel engine
The second belt pulley is provided with, the second belt pulley is connected with the first belt pulley by belt transmission, to drive transverse arm relative to vertical
Holder pivots.
Further, the diameter with diameter greater than second belt pulley of the first belt pulley.
Further, drive mechanism also includes hydraulic cylinder；One end of hydraulic cylinder is hinged with vertical rack, the other end and transverse arm
It is hinged.
Further, the lower end of vertical rack is provided with pedestal；Vertical rack is arranged on ground surface by pedestal.
Further, the slide rail for being engaged with guide device is provided with vertical rack and transverse arm.
The electric wire stringer that the present invention is provided, including vertical rack and transverse arm, and for driving transverse arm relative to perpendicular
The drive mechanism that straight bracket is rotated.When overhead stringing of the high-altitude stringing personnel in highway or railway, by vertical rack
The side in highway, railway or river is arranged on, then the upper end of transverse arm and vertical rack is rotated and connected, by driving machine
Structure is connected with transverse arm.Start drive mechanism, transverse arm is rotated relative to vertical rack, so that transverse arm hangs down with vertical rack
Directly, and then transverse arm is made across highway or railway.Now, high-altitude stringing personnel can the operation on transverse arm, electric wire can be with
Moved along vertical rack and transverse arm, do not interfere with the vehicle traveling of highway below transverse arm, train or river on railway
The traveling of ship on river, significantly reduces economic loss.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the transverse arm in electric wire stringer provided in an embodiment of the present invention in vertical state；
Fig. 2 is the side view of the electric wire stringer shown in Fig. 1；
Fig. 3 be electric wire stringer provided in an embodiment of the present invention in transverse arm rotate down during structural representation；
The structural representation that Fig. 4 is the level of state for transverse arm in electric wire stringer provided in an embodiment of the present invention.
Reference：
1- transverse arms；2- vertical racks；3- drive mechanisms；
4- fixing support racks；5- pedestals；The belt pulleys of 11- first；
12- support shafts.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is structural representation of the transverse arm in electric wire stringer provided in an embodiment of the present invention in vertical state；Fig. 2 is
The side view of electric wire stringer shown in Fig. 1；Fig. 3 turns downwards for transverse arm in electric wire stringer provided in an embodiment of the present invention
Structural representation during dynamic；The knot that Fig. 4 is the level of state for transverse arm in electric wire stringer provided in an embodiment of the present invention
Structure schematic diagram；As Figure 1-4, a kind of electric wire stringer that the present invention is provided, including：Vertical rack, transverse arm 1 and driving machine
Structure 3；Transverse arm 1 is rotatably connected on the upper end of vertical rack, and the lower end of vertical rack is used to be fixed on ground surface；Drive mechanism 3 with
Transverse arm 1 is connected, for driving transverse arm 1 to be rotated relative to vertical rack.
Wherein, the structure type of vertical rack can be to be a variety of, such as：Vertical rack can include multiple first steel knots
Structure, wherein, the first steel construction can be square steel, H profile steel or angle steel etc.；Multiple first steel constructions join end to end and are formed as
One vertical steel construction, multiple steel constructions can be connected by the first connector, can also be welded.
The cross sectional shape of vertical rack can be to be a variety of, such as：Triangle, rectangle or square etc..
The structure type of transverse arm 1 can be to be a variety of, such as：Transverse arm 1 can also include multiple second steel constructions, wherein, the
Two steel constructions can be square steel, H profile steel or angle steel etc.；Multiple second steel constructions join end to end and are formed as a strip
Steel construction, multiple second steel constructions can be connected by the second connector, can also welded.
The cross sectional shape of transverse arm 1 can be to be a variety of, such as：Square, pentagon or triangle etc..
The structure type of drive mechanism 3 can be to be a variety of, such as：Drive mechanism 3 can include petrol engine, the first tooth
First gear is provided with wheel, second gear and driving chain, the power output shaft of petrol engine；On transverse arm 1, positioned at horizontal stroke
The rotation junction of arm 1 and vertical rack, is fixedly installed second gear, second gear and the synchronous axial system of transverse arm 1；First gear
Engaged with second gear with driving chain, and the number of teeth of the number of teeth less than second gear of first gear.When gasoline transmitter work
When making, drive first gear to rotate, first gear drives second gear to rotate by driving chain, and then drive transverse arm 1 relative
Rotated in vertical rack.
And for example：Drive mechanism 3 can include the first cylinder and the second cylinder, and the first cylinder and the second cylinder are arranged at perpendicular
On straight bracket；The lower end of first cylinder is connected with vertical rack, and upper end is hinged with transverse arm 1；The lower end of second cylinder and vertical branch
Frame is connected, and upper end is hinged with transverse arm 1；First cylinder and the second cylinder are located at the rotation junction of transverse arm 1 and vertical rack respectively
Both sides.Using the first cylinder and the second cylinder, realize that transverse arm 1 is rotated relative to vertical rack.
The electric wire stringer that the present embodiment is provided, including vertical rack and transverse arm 1, and for driving transverse arm 1 relative
The drive mechanism 3 rotated in vertical rack., will be vertical when overhead stringing of the high-altitude stringing personnel in highway or railway
Support is arranged on the side of highway or railway, and then transverse arm 1 is rotated with the upper end of vertical rack and is connected, by driving machine
Structure 3 is connected with transverse arm 1.Start drive mechanism 3, transverse arm 1 is rotated relative to vertical rack so that transverse arm 1 with it is vertical
Support vertical, and then make transverse arm 1 across highway or railway.Now, high-altitude stringing personnel can the operation on transverse arm 1,
Electric wire can be moved along vertical rack and transverse arm 1, not interfere with the vehicle traveling of the highway of the lower section of transverse arm 1, on railway
Ship in the traveling or rivers of train, significantly reduces economic loss.
As shown in Fig. 1,3 and Fig. 4, on the basis of above-described embodiment, further, electric wire stringer also includes fixing
Support frame 4；Fixing support rack 4 is removably arranged on the upper end of vertical rack, for fixing transverse arm 1 so that transverse arm 1 with it is vertical
Support 2 is vertical.
Wherein, the structure type of fixing support rack 4 can be to be a variety of, such as：Fixing support rack 4 includes supporting plate and support
Bar, the side of supporting plate is detachably connected on vertical rack, and one end of cradling piece is fixedly connected with supporting plate, and the other end is with erecting
Straight bracket is detachably connected.And the above-mentioned form being detachably connected can also be to be a variety of, such as：Can by clamp connection,
Can also be connected by flange etc..
And for example：Fixing support rack 4 includes the first support plate and the second support plate；It is fixedly installed on vertical rack for housing
The slot of second support plate；One end of first support plate is fixedly connected with one end of the second support plate, and the first support plate and the second support plate hang down
Directly.After transverse arm 1 is vertical with vertical rack, the second support plate is inserted into slot, so that the first support plate supports transverse arm 1, made
Transverse arm 1 is fixed on horizontal level.Certainly, can be in order to strengthen the bonding strength between the first support plate and the second support plate
Reinforcement is set between one support plate and the second support plate.
Certainly, it can also be two that fixing support rack 4, which can be one, preferably two.
In the present embodiment, after high-altitude stringing personnel install electric wire stringer, starting drive device makes the phase of transverse arm 1
Rotated for vertical rack, make transverse arm 1 vertical with vertical rack.Then, fixing support rack 4 is arranged on vertical rack, is utilized
Transverse arm 1 is fixed on horizontal level by fixing support rack 4, so as to improve the stability of electric wire stringer, improves electric wire
The security performance of stringer.
As shown in Fig. 1,3 and Fig. 4, on the basis of above-described embodiment, further, fixing support rack 4 includes first party
Shape framework and the second quadra；It is provided with first quadra on the first clip, the second quadra and is provided with the second card
Hoop；First quadra and the second quadra respectively by the first clip it is with the second clip relative be arranged on vertical rack
Both sides.
Wherein, the first quadra and the second quadra, can form cuboid by the head and the tail connection of multiple steel constructions
Framework or square framework etc..
After high-altitude stringing personnel are by transverse arm 1 and vertical rack installation, start drive device by transverse arm 1 and vertical branch
Frame is vertical, then the first quadra is arranged on to the side of the upper end of vertical rack by the first clip, by the second square box
Frame is arranged on the opposite side of the upper end of vertical rack 2 by the second clip, so that square using the first quadra and second
Transverse arm 1 is fixed on horizontal position by framework, the state for making transverse arm 1 vertical with vertical rack holding, it is ensured that electric wire is set up
The stability and security performance of device.
In the present embodiment, the first quadra and the second quadra are fixed by the first clip and the second clip respectively
In vertical rack 2, be easy to high-altitude stringing personnel that the first quadra and the second quadra be installed, and the first quadra and
The Stability Analysis of Structures of second quadra, further increasing the stability and security performance of electric wire stringer.
As shown in Fig. 2 on the basis of above-described embodiment, further, support shaft 12 is provided with transverse arm 1, vertical branch
The bearing for coordinating with support shaft 12 is provided with frame；The first belt pulley 11, the first belt are fixedly installed in support shaft 12
Wheel 11 is connected with drive mechanism 3.
In the present embodiment, it is provided with transverse arm 1 on support shaft 12, vertical rack and is provided for coordinating with support shaft 12
Bearing, so as to reduce the frictional force between transverse arm 1 and vertical rack, be easy to drive mechanism 3 to rotate transverse arm 1, reduce kinetic energy
Waste, improve electric wire stringer performance, be easy to high-altitude set up personnel use.
As Figure 1-4, on the basis of above-described embodiment, further, drive mechanism 3 include motor, gear-box,
Reel and driving belt；Power source is connected by gear-box and reel, to drive spool turns；Reel passes through driving belt
It is connected with the first belt pulley 11, to drive transverse arm 1 to be rotated relative to vertical rack.
After by 1 installation of vertical rack 2 and transverse arm, start motor and spool turns are driven by gear-box, from
And rotated using the first belt pulley of belt drive 11, and then drive transverse arm 1 to be rotated relative to vertical rack.
In the present embodiment, after motor is by gearbox speed reduction so that reel slow rotation, so that the energy of transverse arm 1
It is enough slowly to be rotated relative to vertical rack, so as to ensure that the stability of electric wire stringer, improve electric wire and set up dress
The security performance put.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, drive mechanism 3 includes Diesel engine
With the second belt pulley；The second belt pulley, the second belt pulley and the first belt pulley are provided with the power output shaft of Diesel engine
11 are connected by belt transmission, to drive transverse arm 1 to be rotated relative to vertical rack.
In the present embodiment, the take-off output of Diesel engine is big, can drive the transverse arm 1 that weight is larger.In addition,
The raw material that Diesel engine is consumed is diesel oil, when job site does not have power Transmission, is driven using Diesel engine horizontal
Arm 1 is moved, and it is wide using scope.
On the basis of above-described embodiment, further, the first belt pulley 11 with diameter greater than second belt pulley
Diameter.
In the present embodiment, transverse arm 1 relative to vertical rack during moving, and the weight of transverse arm 1 is big, and transverse arm
1 in order to across highway, railway or rivers, so the length of transverse arm 1 is also very long, so transverse arm 1 is during motion,
Slow operation is needed, electric wire stringer otherwise can be made unstable, the stability of electric wire stringer is influenceed.
On the basis of above-described embodiment, further, drive mechanism 3 also includes hydraulic cylinder；One end of hydraulic cylinder is with erecting
Straight bracket is hinged, and the other end is hinged with transverse arm 1.
In the present embodiment, one end of hydraulic cylinder is hinged with vertical rack, and the other end is hinged with transverse arm 1.When high-altitude stringing
Personnel are needed to put down transverse arm 1, when making transverse arm 1 vertical with vertical rack, and using liquid oxygen cylinder, transverse arm 1 is put down.Meanwhile, hydraulic pressure
Transverse arm 1 can also be fixed on horizontal position by cylinder, make that hydraulic cylinder is vertical with vertical rack to keep plumbness, consequently facilitating
High-altitude stringing is carried out using the electric wire stringer in the present embodiment.
As Figure 1-4, on the basis of above-described embodiment, further, the lower end of vertical rack is provided with pedestal 5；
Vertical rack is arranged on ground surface by pedestal 5.
When high-altitude stringing personnel are needed across highway, railway or rivers, first pedestal 5 is fixed on the ground, then will
Vertical rack is arranged on pedestal 5, and transverse arm 1 is arranged on to the upper end of vertical rack.By drive mechanism 3 set on the ground or
Person is arranged on vertical rack, can also be arranged on pedestal 5.Drive mechanism 3 is connected with transverse arm 1, so that by transverse arm 1
Put down, and transverse arm 1 is turned on horizontal level.After transverse arm 1 is horizontally situated upper, by the first quadra and second party
Shape framework is arranged on vertical rack, so that transverse arm 1 is fixed on horizontal level.
In the present embodiment, pedestal 5 is provided with vertical rack, pedestal 5 can improve the stabilization of electric wire stringer
Performance, improves the security performance of electric wire stringer.
On the basis of above-described embodiment, further, being provided with vertical rack and transverse arm 1 is used for and guide device phase
The slide rail of cooperation.
Wherein, guide device is the device for guiding electric wire in the prior art, is the device of high-altitude stringing personnel's stringing.
In the present embodiment, by being provided with slide rail on vertical rack and transverse arm 1, consequently facilitating guide device is vertical
Moved on support and transverse arm 1, effectively reduce the amount of labour of high-altitude stringing personnel, improve the work effect of high-altitude stringing personnel
Rate.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
1. a kind of electric wire stringer, it is characterised in that including：Vertical rack, transverse arm and drive mechanism；
The transverse arm rotation is connected to the upper end of the vertical rack, and the lower end of the vertical rack is used to be fixed on ground surface；
The drive mechanism is connected with the transverse arm, for driving the transverse arm to be rotated relative to the vertical rack；
Also include fixing support rack；
The fixing support rack is removably arranged on the upper end of the vertical rack, for fixing the transverse arm, so that described
Transverse arm is vertical with the vertical rack；
The fixing support rack includes the first quadra and the second quadra；
It is provided with first quadra on the first clip, second quadra and is provided with the second clip；Described
One quadra and second quadra respectively by first clip it is relative with second clip be arranged on institute
State the both sides of vertical rack.
2. electric wire stringer according to claim 1, it is characterised in that support shaft is provided with the transverse arm, described
The bearing for coordinating with the support shaft is provided with vertical rack；
The first belt pulley is fixedly installed in the support shaft, first belt pulley is connected with the drive mechanism.
3. electric wire stringer according to claim 2, it is characterised in that the drive mechanism includes motor, gear
Case, reel and driving belt；
The motor is connected by the gear-box and the reel, to drive the spool turns；The reel leads to
Cross the driving belt to be connected with first pulley drive, to drive the transverse arm to rotate relative to the vertical rack.
4. electric wire stringer according to claim 2, it is characterised in that the drive mechanism include Diesel engine and
Second belt pulley；
Second belt pulley, second belt pulley and described first are provided with the power output shaft of the Diesel engine
Belt pulley is connected by belt transmission, to drive the transverse arm to be rotated relative to the vertical rack.
5. electric wire stringer according to claim 4, it is characterised in that first belt pulley with diameter greater than described
The diameter of second belt pulley.
6. electric wire stringer according to claim 1, it is characterised in that the drive mechanism also includes hydraulic cylinder；
One end of the hydraulic cylinder is hinged with the vertical rack, and the other end is hinged with the transverse arm.
7. electric wire stringer according to claim 1, it is characterised in that the lower end of the vertical rack is provided with base
Seat；
The vertical rack is arranged on ground surface by the pedestal.
8. electric wire stringer according to claim 1, it is characterised in that set on the vertical rack and the transverse arm
There is the slide rail for being engaged with guide device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179841.8A CN104734071B (en) | 2015-04-16 | 2015-04-16 | Electric wire stringer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179841.8A CN104734071B (en) | 2015-04-16 | 2015-04-16 | Electric wire stringer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104734071A CN104734071A (en) | 2015-06-24 |
| CN104734071B true CN104734071B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179841.8A Expired - Fee Related CN104734071B (en) | 2015-04-16 | 2015-04-16 | Electric wire stringer |
Country Status (1)
| Country | Link |
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| CN (1) | CN104734071B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083007B (en) * | 2018-01-05 | 2023-07-07 | 合肥神马科技集团有限公司 | High-altitude cable laying machine for conveying submarine cables at wharf |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002152936A (en) * | 2000-11-08 | 2002-05-24 | Aichi Corp | Method of installation for optical cable, and service vehicle using the method |
| CN100492790C (en) * | 2006-09-30 | 2009-05-27 | 徐州力福特随车起重机有限公司 | Railway air line working device |
| CN103015306B (en) * | 2012-12-20 | 2016-03-09 | 徐州海伦哲专用车辆股份有限公司 | The operational method of High Altitude Emergency erection highway crossing wire facility |
| CN102991401B (en) * | 2012-12-20 | 2017-03-15 | 徐州海伦哲专用车辆股份有限公司 | High Altitude Emergency sets up the special-purpose vehicle of highway crossing wire facility |
| CN203967625U (en) * | 2014-07-14 | 2014-11-26 | 国网上海市电力公司 | A kind of overhead facility crossing frame |
| CN204668827U (en) * | 2015-04-16 | 2015-09-23 | 国家电网公司 | Electric wire stringer |
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2015
- 2015-04-16 CN CN201510179841.8A patent/CN104734071B/en not_active Expired - Fee Related
Also Published As
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| CN104734071A (en) | 2015-06-24 |
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