CN104947953B - A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing - Google Patents
A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing Download PDFInfo
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- CN104947953B CN104947953B CN201510261622.4A CN201510261622A CN104947953B CN 104947953 B CN104947953 B CN 104947953B CN 201510261622 A CN201510261622 A CN 201510261622A CN 104947953 B CN104947953 B CN 104947953B
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- cement
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Abstract
A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing, belong to tower erection technical field.The 10kV transmission line cement poles replacing options include following operating procedure：A, the interim bar of installation；B, support cement rod cross arm to be replaced using interim bar；C, by cement rod cross arm to be replaced remove；D, dismounting cement pole to be replaced；E, more renew cement pole；The connection of f, new cement pole and transmission line of electricity；G, the interim bar of dismounting.It is not required to all remove transmission line of electricity using 10kV transmission line cement poles replacing options of the present invention, overcome the complex operation step of conventional cement bar replacing options presence, expend the defects such as more manpower and materials, shorten cement pole replacing construction, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of 10kV transmission line cement poles replacing options and the interim bar of replacing, belong to tower erection technology
Field.
Background technology
In 10kV transmission lines of electricity, generally using cement pole as support circuit main bar base type, it is including terminal pole, resistance to
Tension rod and angle pole, because cement pole is by after long-time use, it may appear that body of rod weathering phenomenon, security performance reduction, because
This is frequently encountered the problem of cement pole replacing during Maintenance of Electric Transmission Line.
According to traditional 10kV transmission line cement pole replacing options, circuit need to be all removed, after cement pole replacing again
Reinstall, not only complex operation step, and to expend more manpower and materials.For example shown in accompanying drawing 1, Fig. 2, Fig. 3 one
Angle pole 1 is planted, it is provided with upper strata cross-arm 2 and lower floor's cross-arm 3, and upper strata cross-arm 2 and lower floor's cross-arm 3 are bilateral cross-arm structure, led to
Cross the connecting wire of strain insulator string 4.The angle pole 1 is according to traditional replacing options, and a 6 people work groups needs 6 are small
When time could complete, therefore innovate during a kind of 10kV transmission line cement poles replacing options turn into Maintenance of Electric Transmission Line work
The task of top priority.
The content of the invention
Problem is changed it is an object of the invention to be directed to 10kV transmission line cement poles, there is provided one kind can shorten cement pole more
Change the time, improve the 10kV transmission line cement pole replacing options of operating efficiency.
The purpose of the present invention is achieved through the following technical solutions：
A kind of 10kV transmission line cement poles replacing options, including following operating procedure：
A, the interim bar of installation：Installed on interim bar with the first cross-arm assembly of cement rod cross arm location matches to be replaced and
Second cross-arm assembly, and the steel for supporting cement rod cross arm to be replaced is installed on the first cross-arm assembly and the second cross-arm assembly
Cord and euphroe, after the bottom assembling body of rod base of interim club shaft, by between the embedment of body of rod base and cement pole to be replaced
In soil at a certain distance, tamp；
B, support cement rod cross arm to be replaced using interim bar：The steel wire rope and euphroe that will be installed on first cross-arm assembly
Upper strata cross-arm with cement pole to be replaced is connected, will on the second cross-arm assembly install steel wire rope and euphroe with it is to be replaced
Lower floor's cross-arm of cement pole is connected；
C, by cement rod cross arm to be replaced remove：Upper strata cross-arm and lower floor's cross-arm are removed from cement pole to be replaced；
D, dismounting cement pole to be replaced：Cement pole to be replaced is removed using crane equipment is removed；
E, more renew cement pole：New cement pole is installed at former cement pole position according to electric transmission line erection code requirement；
The connection of f, new cement pole and transmission line of electricity：Upper strata cross-arm and lower floor's cross-arm are arranged on new cement pole, its peace
Holding position is consistent with the upper strata cross-arm and lower floor's cross-arm of former cement pole；
G, the interim bar of dismounting：Steel wire rope and euphroe are unclamped, interim cement pole is removed using crane equipment.
Above-mentioned 10kV transmission line cement poles replacing options, in step a, after interim bar is installed, the first cross-arm of adjustment is total
Into, it is fixed after making it parallel with the upper strata cross-arm of cement pole to be replaced, the second cross-arm assembly is adjusted, make it with cement pole to be replaced
Lower floor's cross-arm it is parallel after it is fixed.
Above-mentioned 10kV transmission line cement poles replacing options, in step a, after interim bar is installed, in the first cross-arm assembly
Lower section installation is lower with the first cross-arm assembly working condition to bear the first opposite bracing wire of direction of pull, under the second cross-arm assembly
Side's installation is lower with the second cross-arm assembly working condition to bear the second opposite bracing wire of direction of pull.
10kV transmission line cement poles replacing options of the present invention, before cement pole to be replaced dismounting, use first
Interim bar supports cross-arm on cement pole to be replaced, then removes cross-arm on cement pole to be replaced, removes cement club shaft, changes
New cement pole, then former cement rod cross arm is installed on new cement pole.As can be seen here, it is defeated using 10kV of the present invention
Electric line cement pole replacing options are not required to all remove transmission line of electricity, overcome the operation of conventional cement bar replacing options presence
The defects such as the more manpower and materials of complex steps, consuming, shorten cement pole replacing construction, improve operating efficiency.
Interim bar is changed it is a further object of the present invention to provide a kind of 10kV transmission line cement poles, to coordinate above-mentioned 10kV
Transmission line cement pole replacing options complete the replacement operation of 10kV transmission line cement poles.
Above-mentioned purpose of the invention is achieved through the following technical solutions：
A kind of 10kV transmission line cement poles change interim bar, including interim club shaft, the first cross-arm assembly, the second cross-arm
Assembly and body of rod base；The interim club shaft top is installed by the first cross-arm assembly and the second cross-arm assembly；First cross-arm
Assembly is provided with the first diagonal brace for improving its non-deformability；The second cross-arm assembly is provided with for improving its resistance to deformation energy
Second diagonal brace of power；The body of rod base is fixed on interim club shaft bottom, when interim bar is installed, in being placed into the soil.
Above-mentioned 10kV transmission line cement poles change the main body of interim bar, the first cross-arm assembly and the second cross-arm assembly
" work " word steel construction is, first fixing hole of the quantity no less than four groups is provided with the first cross-arm assembly main body, it is horizontal second
Load assembly main body is provided with second fixing hole of the quantity no less than four groups.
Above-mentioned 10kV transmission line cement poles change interim bar, also set up and are filled with the first cross-arm assembly or the second cross-arm assembly
The steel wire rope and euphroe matched somebody with somebody；The steel wire rope and the quantity of euphroe assembled on the first cross-arm assembly and the second cross-arm assembly
Two groups are no less than, they are by the first fixing hole on U-shaped retainer ring and the first cross-arm assembly or the second cross-arm assembly the
Two fixing holes are equipped with.
Above-mentioned 10kV transmission line cement poles change interim bar, and the U-shaped retainer ring is penetrated first on the first cross-arm assembly
On fixing hole or the second cross-arm assembly in the second fixing hole, locking bolt is set in its openend.
Above-mentioned 10kV transmission line cement poles change interim bar, and the body of rod base is angle iron structure, by U-bolts
It is fixed on interim club shaft.
10kV transmission line cement poles of the present invention change interim bar, relative to the beneficial effect acquired by prior art
Fruit is identical with above-mentioned 10kV transmission line cement poles replacing options, will not be repeated here.
Brief description of the drawings
Fig. 1 is a kind of front view of the angle pole involved by the embodiment of the present invention；
Fig. 2 is a kind of side view of the angle pole involved by the embodiment of the present invention；
Fig. 3 is a kind of top view of the angle pole involved by the embodiment of the present invention；
Fig. 4 is the front view that 10kV transmission line cement poles of the present invention change interim bar；
Fig. 5 is the side view that 10kV transmission line cement poles of the present invention change interim bar；
Fig. 6 is the top view that 10kV transmission line cement poles of the present invention change interim bar；
Fig. 7 is A-A cross-sectional views in Fig. 6（After amplification）；
Fig. 8 is that 10kV transmission line cement poles of the present invention change interim bar working state schematic representation.
Each list of reference numerals is in figure：1st, angle pole, 2, upper strata cross-arm, 3, lower floor's cross-arm, 4, strain insulator string, 5, lead
Line, 6, interim bar, the 7, first cross-arm assembly, 7-1, the first diagonal brace, 7-2, the first fixing hole, the 8, second cross-arm assembly, 8-1,
Two diagonal braces, 8-2, the second fixing hole, the 9, second bracing wire, 10, body of rod base, 11, U-bolts, the 12, first bracing wire, 13, U-shaped solid
Determine ring, 14, locking bolt, 15, steel wire rope, 16, euphroe.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
Referring to Fig. 1, Fig. 2, Fig. 3, a specific implementation of 10kV transmission line cement poles replacing options of the present invention
Example is directed to the replacing options of angle pole 1, and the angle pole 1 is provided with upper strata cross-arm 2 and lower floor's cross-arm 3, upper strata cross-arm 2 and lower floor
Cross-arm 3 is bilateral cross-arm structure, by the connecting wire of strain insulator string 4.
Referring to Fig. 4 to Fig. 8, when being changed to above-mentioned angle pole 1, using 10kV transmission line cement poles of the present invention
Replacing options, including following operating procedure：
A, the interim bar 6 of installation：The first cross-arm with cross-arm location matches on angle pole to be replaced 1 is installed on interim bar 6
The cross-arm assembly 8 of assembly 7 and second, and installed for supporting corner to be replaced on the first cross-arm assembly 7 and the second cross-arm assembly 8
The steel wire rope 15 and euphroe 16 of the cross-arm of bar 1, after body of rod base 10 is assembled in the bottom of the body of rod of interim bar 6, by body of rod base 10
In the embedment soil spaced apart with angle pole to be replaced 1, tamp, and installed and first below the first cross-arm assembly 7
Cross-arm assembly working condition is lower to bear the first opposite bracing wire 12 of direction of pull, is installed and the below the second cross-arm assembly 8
Two cross-arm assembly working conditions are lower to bear the second opposite bracing wire 9 of direction of pull, then adjusts the first cross-arm assembly 7, makes it
It is fixed after parallel with the upper strata cross-arm 2 of angle pole to be replaced 1, the second cross-arm assembly 8 is adjusted, make it with angle pole to be replaced 1
It is fixed after lower floor's cross-arm 3 is parallel；
B, the cross-arm of angle pole to be replaced 1 is supported using interim bar 6：Will on the first cross-arm assembly 7 install steel wire rope 15 and
Euphroe 16 is connected with the upper strata cross-arm 2 of angle pole to be replaced 1, will on the second cross-arm assembly 8 install steel wire rope 15 and
Euphroe 16 is connected with lower floor's cross-arm 3 of angle pole to be replaced 1；
C, by the cross-arm of angle pole to be replaced 1 remove：Upper strata cross-arm 2 and lower floor's cross-arm 3 are removed from angle pole to be replaced 1；
D, dismounting angle pole 1 to be replaced：Angle pole 1 to be replaced is removed using crane equipment, is removed；
E, more renew cement pole：New cement pole is installed at the position of former angle pole 1 according to electric transmission line erection code requirement；
The connection of f, new cement pole and transmission line of electricity：Upper strata cross-arm 2 and lower floor's cross-arm 3 are arranged on new cement pole, its
Installation site is consistent with the upper strata cross-arm and lower floor's cross-arm of former angle pole 1；
G, the interim bar 6 of dismounting：Steel wire rope 15 and euphroe 16 are unclamped, interim bar 6 is removed using crane equipment.
To coordinate the replacement operation of angle pole 1 in above-mentioned 10kV transmission lines of electricity, specific embodiment of the invention is additionally provided
A kind of 10kV transmission lines of electricity angle pole 1 changes interim bar, and as shown in accompanying drawing 4, Fig. 5, Fig. 6, the interim bar 6 includes interim bar bar
Body, the first cross-arm assembly 7, the second cross-arm assembly 8 and body of rod base 10；The interim club shaft top is installed by the first cross-arm assembly
7 and the second cross-arm assembly 8；The first cross-arm assembly 7 is provided with the first diagonal brace 7-1 for improving its non-deformability；It is described
Second cross-arm assembly 8 is provided with the second diagonal brace 8-1 for improving its non-deformability；The body of rod base 10 is angle iron structure,
The bottom of interim club shaft is fixed on by U-bolts 11, when interim bar 6 is installed, in being placed into the soil.
Referring to Fig. 4, Fig. 5, Fig. 6, Fig. 7, the main body of the first cross-arm assembly 7 and the second cross-arm assembly 8 is " work " word
Steel construction, is provided with first fixing hole 7-2 of the quantity no less than four groups, in the second cross-arm assembly master in the first cross-arm assembly main body
Body is provided with second fixing hole 8-2 of the quantity no less than four groups.
Referring to Fig. 4 to Fig. 8,10kV transmission lines of electricity angle pole 1 changes interim bar 6 described in specific embodiment of the invention, also
The steel wire rope 15 and euphroe 16 assembled with the first cross-arm assembly 7 or the second cross-arm assembly 8 are set；The first cross-arm assembly 7
Two groups are no less than with the steel wire rope 15 and the quantity of euphroe 16 assembled on the second cross-arm assembly 8, they are by U-shaped fixation
Second fixing hole 8-2 is equipped with first fixing hole 7-2 or the second cross-arm assembly 8 on the cross-arm assembly 7 of ring 13 and first；It is described U-shaped
Retainer ring 13 is penetrated on the first cross-arm assembly 7 on first fixing hole 7-2 or the second cross-arm assembly 8 in second fixing hole 8-2, at it
Openend sets locking bolt 14.
10kV can also be completed using 10kV transmission line cement poles replacing options of the present invention and the interim bar of replacing
The replacing of terminal pole, tension-resistant rod and cross-bar in transmission line of electricity, detailed process is identical with the Renewal process of above-mentioned angle pole 1, herein
Repeat no more.
Claims (8)
1. a kind of 10kV transmission line cement poles replacing options, it is characterized in that, the 10kV transmission line cement poles replacing options
Including following operating procedure：
A, the interim bar of installation（6）：In interim bar（6）Upper the first cross-arm assembly installed with cement rod cross arm location matches to be replaced
（7）With the second cross-arm assembly（8）, and in the first cross-arm assembly（7）And the second cross-arm assembly（8）On install to be replaced for supporting
The steel wire rope of cement rod cross arm（15）And euphroe（16）, in interim bar（6）The bottom assembling body of rod base of the body of rod（10）Afterwards, will
Body of rod base（10）In the embedment soil spaced apart with cement pole to be replaced, tamp；
B, using interim bar（6）Support cement rod cross arm to be replaced：By the first cross-arm assembly（7）The steel wire rope of upper installation（15）And
Euphroe（16）With the upper strata cross-arm of cement pole to be replaced（2）It is connected, by the second cross-arm assembly（8）The steel wire rope of upper installation
（15）And euphroe（16）With lower floor's cross-arm of cement pole to be replaced（3）It is connected；
C, by cement rod cross arm to be replaced remove：Upper strata cross-arm is removed from cement pole to be replaced（2）And lower floor's cross-arm（3）；
D, dismounting cement pole to be replaced：Cement pole to be replaced is removed using crane equipment, is removed；
E, more renew cement pole：New cement pole is installed at former cement pole position according to electric transmission line erection code requirement；
The connection of f, new cement pole and transmission line of electricity：By upper strata cross-arm（2）And lower floor's cross-arm（3）On new cement pole, its
Installation site is consistent with the upper strata cross-arm and lower floor's cross-arm of former cement pole；
G, the interim bar of dismounting（6）：By steel wire rope（15）And euphroe（16）Unclamp, using crane equipment by interim bar（6）Remove.
2. 10kV transmission line cement poles replacing options according to claim 1, it is characterized in that, in step a, interim bar
（6）After installation, the first cross-arm assembly is adjusted（7）, make its upper strata cross-arm with cement pole to be replaced（2）It is fixed after parallel, adjustment
Second cross-arm assembly（8）, make its lower floor's cross-arm with cement pole to be replaced（3）It is fixed after parallel.
3. 10kV transmission line cement poles replacing options according to claim 2, it is characterized in that, in step a, interim bar
（6）After installation, in the first cross-arm assembly（7）Lower section installs that lower with the first cross-arm assembly working condition to bear direction of pull opposite
The first bracing wire（12）, in the second cross-arm assembly（8）Install and bear pulling force side with the second cross-arm assembly working condition is lower in lower section
To the second opposite bracing wire（9）.
4. a kind of 10kV transmission line cement poles change interim bar, it is characterized in that, the interim bar（6）For in claims 1 to 3
Interim bar described in any one, it includes interim club shaft, the first cross-arm assembly（7）, the second cross-arm assembly（8）With body of rod base
（10）；The interim club shaft top is installed by the first cross-arm assembly（7）With the second cross-arm assembly（8）；The first cross-arm assembly
（7）It is provided with the first diagonal brace for improving its non-deformability（7-1）；The second cross-arm assembly（8）It is provided with for improving it
Second diagonal brace of non-deformability（8-1）；The body of rod base（10）The bottom of interim club shaft is fixed on, in interim bar（6）
During installation, in being placed into the soil.
5. 10kV transmission line cement poles according to claim 4 change interim bar, it is characterized in that, first cross-arm is total
Into（7）With the second cross-arm assembly（8）Main body be " work " word steel construction, it is many to be provided with quantity in the first cross-arm assembly main body
In four groups of the first fixing hole（7-2）, second fixing hole of the quantity no less than four groups is provided with the second cross-arm assembly main body（8-
2）.
6. 10kV transmission line cement poles according to claim 5 change interim bar, it is characterized in that, it also sets up and first
Cross-arm assembly（7）Or the second cross-arm assembly（8）The steel wire rope of assembling（15）And euphroe（16）；The first cross-arm assembly（7）
With the second cross-arm assembly（8）The steel wire rope of upper assembling（15）And euphroe（16）Quantity be no less than two groups, they pass through U
Type retainer ring（13）With the first cross-arm assembly（7）Upper first fixing hole（7-2）Or the second cross-arm assembly（8）Upper second fixing hole
（8-2）It is equipped.
7. 10kV transmission line cement poles according to claim 6 change interim bar, it is characterized in that, the U-shaped retainer ring
（13）Penetrate the first cross-arm assembly（7）Upper first fixing hole（7-2）Or the second cross-arm assembly（8）Upper second fixing hole（8-2）In,
In its openend, locking bolt is set（14）.
8. the 10kV transmission line cement poles according to any one of claim 4 to 7 change interim bar, it is characterized in that, institute
State body of rod base（10）It is angle iron structure, by U-bolts（11）It is fixed on interim club shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261622.4A CN104947953B (en) | 2015-05-21 | 2015-05-21 | A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261622.4A CN104947953B (en) | 2015-05-21 | 2015-05-21 | A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947953A CN104947953A (en) | 2015-09-30 |
| CN104947953B true CN104947953B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510261622.4A Expired - Fee Related CN104947953B (en) | 2015-05-21 | 2015-05-21 | A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081873B (en) * | 2016-08-18 | 2019-05-28 | 国家电网公司 | A method of replacement linear tension electric pole |
| CN107386770B (en) * | 2017-08-22 | 2022-09-02 | 三峡大学 | Vibration-damping composite cross arm electric pole convenient for replacing cross arm |
| CN108683122B (en) * | 2018-06-08 | 2020-07-28 | 国网山东省电力公司青岛供电公司 | Auxiliary device and method for sharing straight line rod of corridor in live migration |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100815836B1 (en) * | 2007-12-28 | 2008-03-24 | 대원전기 주식회사 | Cutting replacement works on concrete electric poles without cutting off power supply using pole clamps and pole crushers |
| CN101692549B (en) * | 2009-09-23 | 2011-08-31 | 绵阳电业局 | Pole replacing operation method for fixed double aluminum alloy holding poles |
| CN203160808U (en) * | 2013-03-19 | 2013-08-28 | 国家电网公司 | Device for replacing double concrete poles of high-voltage power transmission line |
| CN203839885U (en) * | 2014-05-27 | 2014-09-17 | 于兴利 | 10kV/35kV double-loop straight-line electrified pole replacing device |
| CN104410008B (en) * | 2014-11-26 | 2017-11-24 | 国网河南省电力公司平顶山供电公司 | The device and construction method of cable between a kind of replacing 35kV line linear bars |
| CN104538888B (en) * | 2014-12-03 | 2017-03-29 | 国家电网公司 | A kind of distribution line straight line pole cross-arm charged for replacement method |
| CN204754283U (en) * | 2015-05-21 | 2015-11-11 | 国家电网公司 | Interim pole is changed to 10KV transmission line cement pole |
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2015
- 2015-05-21 CN CN201510261622.4A patent/CN104947953B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104947953A (en) | 2015-09-30 |
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Granted publication date: 20170606 |