CN106711844B - A kind of aerial earth wire replacement constructing device - Google Patents
A kind of aerial earth wire replacement constructing device Download PDFInfo
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- CN106711844B CN106711844B CN201611111020.1A CN201611111020A CN106711844B CN 106711844 B CN106711844 B CN 106711844B CN 201611111020 A CN201611111020 A CN 201611111020A CN 106711844 B CN106711844 B CN 106711844B
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- aerial earth
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- 241000282326 Felis catus Species 0.000 claims description 33
- 230000007306 turnover Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The present invention provides a kind of aerial earth wire replacement constructing device, including：At least two slide part, can be slided on two aerial condutors below aerial earth wire drivenly；Mounting assembly, for the part that slides to be installed to aerial condutor；Protecting wire net；Traction component, by the protecting wire net be installed to it is described slide on part, and the protecting wire net expansion can be drawn, so that the protecting wire net can intercept the aerial earth wire being replaced；At least eight spud piles are fixed at the both sides that ground is spanned object, and the spud pile can be fixedly connected with the traction component, so that the protecting wire net keeps unfolded state.Compared to building for the form of construction work of shelf being spanned object both sides, the construction time is substantially reduced, the cost of man power and material is reduced；The traction component that construction personnel is contacted can be made from a material that be electrically non-conductive, and construction personnel is in terrestrial operation in whole process, therefore the security risk for having prevented construction of high degree.
Description
Technical field
The present invention relates to power line construction technical fields, and in particular to a kind of aerial earth wire replacement constructing device.
Background technology
Aerial earth wire is a kind of device that protection overhead transmission line is attacked from lightning, also known as lightning conducter.It usually sets
Set the top for making somebody a mere figurehead conducting wire at two.The damage and long-time service of aerial earth wire can all be such that lightning-arrest effect reduces, in order to safeguard
At this moment the reliability service of transmission line of electricity needs to replace aerial earth wire, but the installation site of aerial earth wire is higher, causes more
It changes very difficult, and more changes jobs when needing to exist below the aerial earth wire that is replaced the when of being spanned object and be just more difficult to hold
Row.A kind of existing embodiment is：In a first aspect, the object both sides that are spanned below aerial earth wire make shelf, frame is utilized
Son intercepts the aerial earth wire for needing to be replaced.The technical solution has the following defects：It is sufficiently high to build a height, and enough
The shelf for stablizing interception aerial earth wire needs to consume huge man power and material, such as the teams and groups of ten people, needs to take 10
It could be completed, very long so as to cause the replacement cycle of aerial earth wire, while replacement cost is very high.Second aspect waits for more
The aerial earth wire changed needs to be installed to eminence by shelf, will will produce larger frictional force in the process, and installs temporarily
Shelf and built on the sand, therefore there are the risks that certain shelf collapses for installation process.The third aspect, aerial earth wire is in replacement process
In be likely to be at electriferous state, and in order to ensure that there is shelf enough intensity, shelf to be generally made of metal material, therefore
There are security risks, in fact it could happen that electric shock accidents.
Invention content
Therefore, the technical problem to be solved in the present invention is that aerial earth wire in the prior art is overcome to replace in constructing device
Existing construction cost is high, and the construction time is long, the technological deficiency with security risk, can significantly shorten to providing one kind and apply
Between working hour, construction cost is reduced, and the aerial earth wire for effectively reducing security risk replaces constructing device.
In order to solve the above technical problems, the present invention provides a kind of aerial earth wire replacement constructing device, which is characterized in that packet
It includes：
At least two slide part, can be slided on two aerial condutors below aerial earth wire drivenly；
Mounting assembly, for the part that slides to be installed to aerial condutor；
Protecting wire net；
Traction component, by the protecting wire net be installed to it is described slide on part, and the protecting wire net expansion can be drawn, so that described
Protecting wire net can intercept the aerial earth wire being replaced；
At least eight spud piles, are fixed at the both sides that ground is spanned object, and the spud pile can be with the traction
Component is fixedly connected, so that the protecting wire net keeps unfolded state.
Above-mentioned aerial earth wire is replaced in constructing device, and the part that slides is four, is arranged two-by-two respectively described aerial
On conducting wire, and positioned at the both sides of the protecting wire net.
Above-mentioned aerial earth wire is replaced in constructing device, and the spud pile is identical as the number of packages amount that slides, and one is a pair of
It should be connected.
Above-mentioned aerial earth wire is replaced in constructing device, and the part that slides includes：
Mounting bracket；
Pulley, the relatively described mounting bracket fixed setting.
Above-mentioned aerial earth wire is replaced in constructing device, and the mounting assembly includes：
Drawstring is recycled, one end is fixedly connected on the side of the mounting bracket；
Weight shackle, is fixedly connected with the other end of the cycle drawstring, and the weight shackle and the mounting bracket
The other side is detachably connected.
Above-mentioned aerial earth wire is replaced in constructing device, is provided with turnover panel in the mounting bracket, the turnover panel and described
Corresponding hole is provided between weight shackle, split pin fixes the turnover panel and the weight shackle by the hole.
Above-mentioned aerial earth wire is replaced in constructing device,
The traction component includes：
Cat net pulley, the relatively described mounting bracket fixed setting；
Cat net lanyard is hung on the cat net pulley, pulls the cat net lanyard so that the part that slides is in the frame
It is slided on hollow wire, cat net lanyard one end connects the protecting wire net, and the other end can connect the spud pile.
Above-mentioned aerial earth wire is replaced in constructing device, and the traction component further includes：Connect the protecting wire net and described solid
The tension drawstring for determining stake struts the protecting wire net by the pulling force of the tension drawstring.
Above-mentioned aerial earth wire is replaced in constructing device, and the traction component further includes setting in the protecting wire net and described hangs
Supporting roller component between net lanyard, the supporting roller component is for assisting aerial earth wire to be replaced to be delivered in the air.
Above-mentioned aerial earth wire is replaced in constructing device, and the supporting roller component includes：
Two hangers disposed in parallel are provided with the lifting lug hole for connecting the cat net lanyard on the hanger；
Central siphon connects two hangers, shaft is equipped in the central siphon；
Taper bearing holder (housing, cover) and idler wheel are relatively fixed connection；
Bearing is arranged between the taper bearing holder (housing, cover) and the central siphon.
Above-mentioned aerial earth wire is replaced in constructing device, and the protecting wire net is worked out by restricting, and is in net in the deployed state
Trellis.
Above-mentioned aerial earth wire is replaced in constructing device, and the grid is the rectangle net of (0.4-0.6) m* (0.4-0.6) m
Lattice.
Above-mentioned aerial earth wire is replaced in constructing device, and the mounting bracket is that there are one the rectangular frame knots being open for tool
Structure, the pulley are arranged in the rectangular frame, and two frames of the rectangular frame are for preventing the pulley taxiing procedures
In fall off.
Technical solution of the present invention has the following advantages that：
1. aerial earth wire provided by the invention is replaced in constructing device, using part is slided as the suspension fulcrum of protecting wire net, make
Part will be slided respectively with mounting assembly to be installed on aerial condutor, reuse the stationary state that traction component keeps protecting wire net, and
Unfolded state, at this time protecting wire net can play the role of intercept aerial earth wire fall.The above embodiment is compared to being spanned object
Both sides are built for the form of construction work of shelf, and the construction time is substantially reduced, and reduce the cost of man power and material；Construction personnel
The traction component contacted can be made from a material that be electrically non-conductive, and construction personnel is in terrestrial operation in whole process, therefore pole
The security risk for having prevented construction of big degree.
2. aerial earth wire provided by the invention is replaced in constructing device, it includes a mounting bracket and opposite installation to slide part
The pulley of holder fixed setting, wherein reliably slided to enable to slide part on aerial condutor without falling off, peace
Filling holder, substantially in tool, there are one the rectangular frame structures being open, and the pulley setting is in pulley setting in the rectangle frame knot
In structure.
3. aerial earth wire provided by the invention is replaced in constructing device, mounting assembly includes recycling drawstring and weight shackle,
Cycle drawstring is connected to after weight unloads and buckle, aerial condutor firmly was thrown into weight shackle, then by weight shackle and installation
Holder connects, and the position for sliding part on aerial condutor can be adjusted by recycling drawstring by pulling in this way, to make cunning
In the position that can be slided on aerial condutor, sliding the adjustment of part can be easily accomplished wheel on ground.
4. aerial earth wire provided by the invention is replaced in constructing device, traction component includes cat net pulley and cat net lanyard,
One end of cat net lanyard is connected on protecting wire net, and using cat net pulley as fulcrum, and when pulling downward on cat net lanyard, protecting wire net then can
Raising, the height for the holding protecting wire net that cat net lanyard can be stablized after being connected on spud pile, and larger pressure can be born.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram that the aerial earth wire of the present invention replaces the protecting wire net in constructing device under unfolded state；
Fig. 2 is the structural schematic diagram of supporting roller component in the embodiment of the present invention；
Fig. 3 is mounting assembly in the embodiment of the present invention, slides part and the structural schematic diagram of traction component cooperation；
Fig. 4 is that protecting wire net relaxation is hung on the structural schematic diagram slided on part in the embodiment of the present invention；
Fig. 5 is to be hung on the structural schematic diagram slided on part under protecting wire net tensioning state in the embodiment of the present invention.
Reference sign：
1- protecting wire nets；2- spud piles；31- mounting brackets；32- pulleys；41- recycles drawstring；42- weight shackles；311- turnover panels；
312- split pins；51- cat net pulleys；52- cat net lanyards；53- tension drawstrings；541- hangers；542- central siphons；543- taper bearings
Set；544- idler wheels.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment 1
With reference to figure 1, the present embodiment provides a kind of aerial earth wires to replace constructing device, including at least two slide part, can
It is slided on two aerial condutors below aerial earth wire drivenly；Mounting assembly, for the part that slides to be installed to frame
On hollow wire；Protecting wire net 1；Traction component, by the protecting wire net 1 be installed to it is described slide on part, and the exhibition of the protecting wire net 1 can be drawn
It opens, so that the protecting wire net 1 can intercept the aerial earth wire being replaced；At least eight spud piles 2, being fixed at respectively symmetrically
Ground is spanned the both sides of object, and the spud pile 2 can be fixedly connected with the traction component, so that the protecting wire net 1 keeps exhibition
Open state.The part that slides is four, is arranged two-by-two on the aerial condutor respectively, and positioned at the both sides of the protecting wire net 1.Institute
It is identical as the number of packages amount that slides to state spud pile 2, and corresponds and is connected.The part that slides includes：Mounting bracket 31；Pulley
32, the relatively described mounting bracket 31 is fixedly installed；The mounting bracket 31 is tool there are one opening enough rectangular frame structures, described
Pulley 32 is arranged in the rectangular frame, and two frames of the rectangular frame take off for preventing in 32 taxiing procedures of the pulley
It falls.The mounting assembly includes：Drawstring 41 is recycled, one end is fixedly connected on the side of the mounting bracket 31；Weight shackle 42,
It is fixedly connected with the other end of the cycle drawstring 41, and the other side of the weight shackle 42 and the mounting bracket 31 is detachable
Connection.It is provided with turnover panel 311 in the mounting bracket 31, is provided between the turnover panel 311 and the weight shackle 42 opposite
The hole answered, split pin 312 fix the turnover panel 311 and the weight shackle 42 by the hole.The traction component includes：It hangs
Net pulley 51, the relatively described mounting bracket 31 are fixedly installed；Cat net lanyard 52 is hung on the cat net pulley 51, pulls institute
Cat net lanyard 52 is stated so that the part that slides slides on the aerial condutor, described 52 one end of cat net lanyard connects the protecting wire net
1, the other end can connect the spud pile 2.The traction component further includes：Connect of the protecting wire net 1 and the spud pile 2
Power drawstring 53 struts the protecting wire net 1 by the pulling force of the tension drawstring 53.The traction component further includes being arranged in the shield
Supporting roller component between net 1 and the cat net lanyard 52, the supporting roller component is for assisting aerial earth wire to be replaced to be delivered to
In the air.The supporting roller component includes：Two hangers 541 disposed in parallel are provided on the hanger 541 for connecting described hang
The lifting lug hole of net lanyard 52；Central siphon 542 connects two hangers 541, shaft is equipped in the central siphon 542；Taper bearing holder (housing, cover)
543 and idler wheel 544 be relatively fixed connection；Bearing is arranged between the taper bearing holder (housing, cover) 543 and the central siphon 542.It is described
Protecting wire net 1 is worked out by rope, is in latticed in the deployed state.The grid is the square of (0.4-0.6) m* (0.4-0.6) m
Shape grid.The protecting wire net 1 is made of silk.
The application method that above-mentioned aerial earth wire replaces constructing device is：
1. preparation process：Suitable protecting wire net 1 is selected according to the distance (such as highway width) that need to be crossed over, then in protecting wire net 1
Supporting roller component is installed in quadrangle respectively, is used in combination the quadrangle of four tension drawstrings 53 and protecting wire net 1 to be separately connected, the hanger in supporting roller component
541 lifting lug hole is connected with one end of cat net lanyard 52.
2. sliding part is suspended on aerial condutor：Cycle drawstring 41 is tied up in weight shackle 42, then by weight shackle 42
Aerial condutor was thrown, the other end of cycle drawstring 41, which is connected with, slides part, and recycling drawstring 41 by pulling in this way can will slide
Part is adjusted to the position being suspended on aerial condutor, to make to slide the pulley 32 in part suitable for being slided on conducting wire；Then it presses upper
Operating procedure is stated, its excess-three, which is slided part, to be hung on two aerial condutors.
3. protecting wire net 1 is installed in the air by means of sliding part, first in the both sides for being spanned object (such as highway or building)
Suitable position is selected to accomplish fluently spud pile 2, the quantity of spud pile 2 can be spanned object both sides to make a call to two or one respectively；
Pull cat net lanyard 52 that protecting wire net is pulled up to the height close to aerial condutor (substantially about 1.5 meters are advisable)；The cat net of side is hung
Rope 52 is connected with spud pile 2, then pulls the cat net lanyard 52 and cycle drawstring 41 of both sides, make both sides slides part and connection
Protecting wire net 1 on it finally connects cat net lanyard 52 and tension drawstring 53 across object is spanned with spud pile 2 respectively, completes
The aerial earth wire of the present embodiment replaces the installation of constructing device.
Above-mentioned aerial earth wire is replaced in constructing device, using part is slided as the suspension fulcrum of protecting wire net 1, uses mounting assembly
Part will be slided respectively to be installed on aerial condutor, reuse stationary state and unfolded state that traction component keeps protecting wire net 1,
At this time protecting wire net can play the role of intercept aerial earth wire fall.The above embodiment is compared to building frame being spanned object both sides
For the form of construction work of son, the construction time is substantially reduced, the cost of man power and material is reduced；What construction personnel was contacted leads
Drawing component can be made from a material that be electrically non-conductive, and construction personnel is in terrestrial operation in whole process, therefore Du of high degree
The security risk of construction absolutely.
Above-mentioned aerial earth wire is replaced in constructing device, and the quantity for sliding part is not limited to four, is overlapped when using integral type
On two aerial condutors when sliding part, it can be two to slide part；And when the length for being spanned object is longer, in order to protect
Holding protecting wire net 1 has enough tension, and sliding the quantity of part can be arranged according to actual use demand.
In above-mentioned aerial earth wire constructing device, the quantity of spud pile 2 is not limited only to be 2 or 4, can also be two
It is a, it can play the role of being fixedly connected with tension drawstring 53 for cat net lanyard 52, to keep the height of protecting wire net 1 and open
Power, those skilled in the art can select the position of spud pile 2 and setting quantity according to execution conditions.
In the above embodiment, it includes the pulley that a mounting bracket 31 and opposite mounting bracket 31 are fixedly installed to slide part
32, wherein reliably slided to enable to slide part on aerial condutor without falling off, mounting bracket 31 is substantially in tool
There are one the rectangular frame structure being open, the setting of the pulley 32 is arranged in the pulley 32 in the rectangular frame structure.
In the above embodiment, mounting assembly includes cycle drawstring 41 and weight shackle 42, and cycle drawstring 41 is connected to
After in weight shackle 42, aerial condutor firmly was thrown into weight shackle 42, then weight shackle 42 and mounting bracket 31 are connected
Get up, the position for sliding part on aerial condutor can be adjusted by recycling drawstring 41 by pulling in this way, to make at pulley 32
In the position that can be slided on aerial condutor, sliding the adjustment of part can be easily accomplished on ground.
In the above embodiment, traction component includes cat net pulley 51 and cat net lanyard 52, and one end of cat net lanyard 52 connects
Be connected on protecting wire net 1, and be fulcrum with cat net pulley 51, when pulling downward on cat net lanyard 52, protecting wire net 1 then can raising, cat net
The height for the holding protecting wire net 1 that lanyard 52 can be stablized after being connected on spud pile 2, and larger pressure can be born.
In the above embodiment, traction component further includes the tension drawstring 53 for connecting protecting wire net 1 and spud pile, tension drawstring 53
Setting can make protecting wire net 1 keep tensioning state, tension drawstring 53 and cat net lanyard 52 mutual cooperation protecting wire net 1 is born
Larger pressure is fallen so as to effectively intercept aerial earth wire, and supports in aerial earth wire replacement process enough, protecting wire net 1
On supporting roller component used as fulcrum.
As a kind of embodiment of replacement, the structure of protecting wire net 1 is not limited only to be latticed, can play to block
Cut the arbitrary structures of effect；And the size of grid can also be designed according to actual use demand, be not limited only to be (0.4-0.6)
M* (0.4-0.6) m, is not limited herein.
As a kind of embodiment of replacement, the connection type between mounting bracket 31 and weight shackle 42 is detachably to connect
It connects, is not limited in being that above-mentioned preferred use split pin 312 is attached.
As a kind of embodiment of replacement, the quantity of 31 top sheave 32 of mounting bracket is not limited only to be one, this field
Technical staff can be designed quantity according to actual use demand.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of aerial earth wire replaces constructing device, which is characterized in that including：
Part is slided, by being substantially in that there are one the mounting bracket (31) for the rectangular frame structure being open and the relatively described mounting brackets for tool
(31) top is fixed at the composition of the pulley (32) in the rectangular frame structure；There are two groups, is slided described in every group at least two
Part, on every group of two aerial condutors being separately positioned below aerial earth wire, the part that slides can be led aerial drivenly
It is slided on line；
Mounting assembly, the cycle drawstring (41) of the mounting bracket (31) side is fixedly connected on by one end, and is fixedly connected with institute
State the other end of cycle drawstring (41), and weight shackle (42) group being detachably connected with the other side of the mounting bracket (31)
At；For the part that slides to be installed to aerial condutor；
Protecting wire net (1)；
Traction component, by the protecting wire net (1) be installed to it is described slide on part, and the protecting wire net (1) expansion can be drawn, so that institute
The aerial earth wire being replaced can be intercepted by stating protecting wire net (1)；
At least eight spud piles (2), are fixed at the both sides that ground is spanned object, and the spud pile (2) can lead with described
Draw component to be fixedly connected, so that the protecting wire net (1) keeps unfolded state.
2. aerial earth wire according to claim 1 replaces constructing device, it is characterised in that：
The part that slides is four, is arranged two-by-two on the aerial condutor respectively, and positioned at the both sides of the protecting wire net (1).
3. aerial earth wire according to claim 1 replaces constructing device, it is characterised in that：
The spud pile (2) is identical as the number of packages amount that slides, and corresponds and be connected.
4. aerial earth wire according to claim 1 replaces constructing device, it is characterised in that：
It is provided with turnover panel (311) on the mounting bracket (31), is arranged between the turnover panel (311) and the weight shackle (42)
There are corresponding hole, split pin (312) to fix the turnover panel (311) and the weight shackle (42) by the hole.
5. aerial earth wire according to claim 1 replaces constructing device, it is characterised in that：
The traction component includes：
Cat net pulley (51), relatively described mounting bracket (31) fixed setting；
Cat net lanyard (52) is hung on the cat net pulley (51), pulls the cat net lanyard (52) so that described slide part
It is slided on the aerial condutor, described cat net lanyard (52) one end connects the protecting wire net (1), and the other end can connect described solid
Determine stake (2).
6. aerial earth wire according to claim 5 replaces constructing device, it is characterised in that：
The traction component further includes：The tension drawstring (53) for connecting the protecting wire net (1) and the spud pile (2), by described
The pulling force of tension drawstring (53) struts the protecting wire net (1).
7. aerial earth wire according to claim 6 replaces constructing device, it is characterised in that：
The traction component further includes the supporting roller component being arranged between the protecting wire net (1) and the cat net lanyard (52), described
Supporting roller component is for assisting aerial earth wire to be replaced to be delivered in the air.
8. aerial earth wire according to claim 7 replaces constructing device, it is characterised in that：
The supporting roller component includes：
Two hangers (541) disposed in parallel are provided with for connecting hanging for cat net lanyard (52) on the hanger (541)
Earhole；
Central siphon (542) connects two hangers (541), shaft is equipped in the central siphon (542)；
Taper bearing holder (housing, cover) (543) and idler wheel (544) are relatively fixed connection；
Bearing is arranged between the taper bearing holder (housing, cover) (543) and the central siphon (542).
9. aerial earth wire according to any one of claim 1-3 replaces constructing device, it is characterised in that：
The protecting wire net (1) is worked out by rope, is in latticed in the deployed state.
10. aerial earth wire according to claim 9 replaces constructing device, it is characterised in that：
The grid is the rectangular mesh of (0.4-0.6) m* (0.4-0.6) m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611111020.1A CN106711844B (en) | 2016-12-06 | 2016-12-06 | A kind of aerial earth wire replacement constructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611111020.1A CN106711844B (en) | 2016-12-06 | 2016-12-06 | A kind of aerial earth wire replacement constructing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106711844A CN106711844A (en) | 2017-05-24 |
| CN106711844B true CN106711844B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611111020.1A Active CN106711844B (en) | 2016-12-06 | 2016-12-06 | A kind of aerial earth wire replacement constructing device |
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| CN (1) | CN106711844B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764047B (en) * | 2017-02-24 | 2018-08-21 | 中国十七冶集团有限公司 | A kind of installation method of aerial pipeline |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2610537Y (en) * | 2003-03-14 | 2004-04-07 | 山西省电力公司送变电工程公司 | Overhead cableway crossing construction device |
| CN201315444Y (en) * | 2008-11-20 | 2009-09-23 | 四川电力送变电建设公司 | Suspended cable basket blocking net charged crossing support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6488791B2 (en) * | 2015-03-17 | 2019-03-27 | 中国電力株式会社 | Protective member support device |
-
2016
- 2016-12-06 CN CN201611111020.1A patent/CN106711844B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2610537Y (en) * | 2003-03-14 | 2004-04-07 | 山西省电力公司送变电工程公司 | Overhead cableway crossing construction device |
| CN201315444Y (en) * | 2008-11-20 | 2009-09-23 | 四川电力送变电建设公司 | Suspended cable basket blocking net charged crossing support |
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|---|---|
| CN106711844A (en) | 2017-05-24 |
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