CN109441195A - Single loop wears across integral type transmission tower - Google Patents
Single loop wears across integral type transmission tower Download PDFInfo
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- CN109441195A CN109441195A CN201811405612.3A CN201811405612A CN109441195A CN 109441195 A CN109441195 A CN 109441195A CN 201811405612 A CN201811405612 A CN 201811405612A CN 109441195 A CN109441195 A CN 109441195A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of transmission towers, belong to electric power facility field, following cross-arm is arranged in the middle and lower part of tower body in it, at the top of tower body, top cross-arm is set, and by top cross-arm, incoming end and output end of the following cross-arm respectively as conducting wire, by the way that incoming end and output end are divided into the upper of tower body, incoming end and output end is set to generate the difference in height that may span across All other routes on tower body at lower two, in conjunction with insulator and rigid wire jumper etc. grounded-line is drawn lower or drawn, to realize that the function that side is passed through is crossed in side, solve the leaping over obstacles that engineering circuit is met in the prior art.
Description
Technical field
The invention belongs to transmission tower field, specifically a kind of single loop wears across integral type transmission tower.
Background technique
The pattern of transmission tower used in high voltage power transmission is varied, according to function be divided into tangent tower, crossover tower (be commonly called as
Great span tower), anchor support, angle tower etc..Above-mentioned difference tower is designed according to the needs of concrete engineering route.When
When engineering circuit and Other Engineering route are had staggeredly, or when for across paths such as river, high-speed railway rails, crossover tower can be used.
And when engineering circuit need to initially pass through high-tension line (for example, 500KV), again across another low pressure route (for example,
When 110KV), following two solution is generallyd use: increased high-tension line (for example, 500KV), then at other for occupying path
The crossover tower higher than Other Engineering route is set up in the two sides of engineering circuit, as shown in Figure 1；Or it is put simultaneously in extremely short span
Set and crossover tower and pass through tower, first drag down route around excessively high line route (for example, 500KV) by passing through tower, then by crossover tower across
More, as shown in Figure 2.
As seen from the figure, using increasing 500kV Decision Making of Line Schemes, two Ji Ta of this neighbouring engineering circuit need to be increased, cost compared with
It is high.And use pass through tower scheme, a base need to be found near crossover tower and passes through tower, increases investment, simultaneously because crossover tower with wear
More distance is too close between tower, and the bad control of grounded-line electrical distance can generate security risk.
Based on this, this case application is proposed.
Summary of the invention
Low-voltage circuit and crossing high-pressure line need to be crossed over respectively in close distance to solve engineering circuit in the prior art
Routine engineering proposal cost is high when road or there are problems that security risk, and the present invention provides a kind of list that side is passed through across side
Circuit transmission tower passes through, to meet needs simultaneously across (present invention will be known as passing through, passes through across higher route
Lower route is known as crossing over) engineering circuit of the Other Engineering route of different height builds and needs.
To achieve the above object, the present invention provides a kind of transmission tower: a kind of single loop wears across integral type transmission tower, wraps
Tower body, tower leg are included, is respectively symmetrically equipped with a top cross-arm, the tower apart from top cross-arm certain distance at left and right sides of the top of tower body
The left and right sides below body is respectively symmetrically equipped with following cross-arm.The left and right sides at the top of tower body and the top of following cross-arm are certain
Earth wire support is symmetrically arranged at distance respectively.Be equipped on the tower body of front and rear sides between two top cross-arms middle phase line hanging point,
The outer end point of the front/rear of two top cross-arms is equipped with phase line hanging point.On rear side/front side tower body between two following cross-arms
Equipped with middle phase line hanging point, the front side of two following cross-arms, rear side the outer end point on be equipped with phase line hanging point.Top cross-arm it is forward and backward
It is connected between phase line hanging point by wire jumper in two sides, passes through wire jumper conducting in the forward and backward side of following cross-arm between phase line hanging point.On
The distance between side cross-arm and following cross-arm be preferably 18~22 meters, the distance between lower earth wire support and following cross-arm are preferably
5~7.5 meters.
By this segment structure, after the either side conducting wire in the conducting wire of two sides is already attached on the following cross-arm in wherein side,
It is then connected to horizontal insulator, and is connect with the hanging point of upright pair of top cross-arm thereon, finally draws and sockets to crossover tower,
To realize the raising or bottom drop of two sides conducting wire, and replace from when front side to the other side to be connected.
In above structure, top cross-arm is at the top of tower body and its neighbouring side cross-arm, following cross-arm are set on tower body
The side cross-arm at middle part or middle and lower part, side cross-arm mean the cross-arm for being used to hang conducting wire being set on tower body side.Middle phase line
Hanging point is to be located in the middle when conducting wire passes through to need to be connected thereto or the insulator supported or other fittings are in tower body in triple line
On connecting hole or other common connection structures.Phase line hanging point is the conducting wire of other two-phases positioned at outside and the company of side cross-arm
It needs to be connected thereto when connecing or connecting hole or other common connection structures on tower body of the insulator supported or other fittings.
In above structure, to keep stable structure, uniform force, plane where plane where the cross-arm of top and following cross-arm
It is preferably parallel.Middle phase line hanging point between the cross-arm of top and the middle phase line hanging point between following cross-arm be not ipsilateral, thus really
It protects electrical safety, keep stable structure.
The present invention is further provided that reduce tower material index and ensure stable structure, top cross-arm, following cross-arm
For horizontally disposed angle or triangular shape cross-arm.
Preferably, the upper side edge of following cross-arm is set as horizontal, further, the lower side of top cross-arm sets for level
It sets.
The present invention is further provided that the guiding movement of upper section wire line is assisted (to draw the two sides conducting wire of connection
It is directed at the other side and is isolated with tower body), the insulator for connecting wire is provided on middle phase line hanging point, phase line hanging point.
Insulator can be out-of-date from the leap of the lower section of following cross-arm in the conducting wire in two sides, carries out one to the conducting wire of two sides
Fixed fixes and supports, avoid its at the top of leap during with tower body touch, further ensure that electrical safety.
Preferably, middle phase line hanging point be located between the cross-arm of two sides top/the following cross-arm in two sides between highest point.
Certain electricity is kept when the present invention is further provided that enable middle phase line to be directed to the other side with tower body
Gas safe distance is equipped with middle phase line wire support, the insulator for protruding from tower body surface in the middle part of the tower body between two top cross-arms
At least one of.
The present invention is further provided that ensure electrical safety, rear side/front side tower body of not set middle phase line hanging point
The insulator of the phase line hanging point of following cross-arm is horizontal or is arranged upward, and the top cross-arm equipped with phase line hanging point ipsilateral with it is somebody's turn to do
The outer end point of side/phase line hanging point is provided with downward or horizontal insulator.
The present invention is further provided that the middle phase line of connection is guided to the other side and is isolated with tower body, tower body top
The top surface in portion or front side edge, back side edge are equipped at least one and are used to support the insulator or protruding bracket of wire jumper.In this way, middle phase
Line comes the side that line connects from it, can be directed to the other side by middle phase line wire support or another horizontal insulator, and
It avoids and two sides conductive contact, it is ensured that electrical safety.
For the use for meeting different occasions, the present invention is further provided that the following cross-arm of two sides top cross-arm or two sides
It is respectively positioned in same plane.
Alternatively, two sides top cross-arm is in the same plane, the following cross-arm in two sides is located in another plane, two plane phases
It hands over, but the position setting of two sides top cross-arm, the following cross-arm in two sides needs to make tower body monolithic stability.
Alternatively, the plane intersection where permanent cross-arm below of plane intersection, two sides where the cross-arm of two sides top, but two sides top is horizontal
The position setting of load, the following cross-arm in two sides needs to make tower body monolithic stability.
For ensure top cross-arm and plane where following cross-arm there are in the case where larger spacing it is safe, normally draw
Line, the tower body between top cross-arm and following cross-arm are equipped with the middle bracket or insulator, middle bracket or insulator of protrusion
It is equipped with transfer hanging point.After wire jumper is first connected to the progress transfer of transfer hanging point derived from the cross-arm of top, it is then connected to following
At cross-arm.
The technology of the present invention effect is as follows: the present invention is by crossover tower and passes through tower and is incorporated on a tower, and will be travelling through, crosses over
Cross-arm be designed as different height, in conjunction with insulator and rigid wire jumper etc. grounded-line is drawn lower or drawn, to realize side
The function of passing through across side solves the leaping over obstacles that engineering circuit is met in the prior art.
Also, tower body structure of the present invention uses full symmetric design, also further makes conducting wire (top cross-arm and following cross-arm
Between the part that connects) devise it is different draw or draw under path (two sides conducting wire draw or draw from the side of side under, in
Under phase line conducting wire draws or is drawn in the middle part of opposite side), it is connected from tower body structure to conducting wire, substantially ensures that tower head structure stress is equal
It is even.
Detailed description of the invention
Fig. 1 is specific embodiment of the invention crossover tower scheme schematic diagram
Fig. 2 is that signal is worn in specific embodiment of the invention leap-.
Fig. 3 is specific embodiment of the invention overall schematic
Fig. 4 is specific embodiment of the invention schematic rear view.
Fig. 5 is specific embodiment of the invention left view schematic diagram
It is as shown in the figure: earth wire support on 1-the first, earth wire support on 2-the second, the 3-the first top cross-arm, the 4-the second top
Cross-arm, 5-tower bodies, the 6-the first lower earth wire support, the 7-the second lower earth wire support, the 8-the first following cross-arm, 9-the second is following
Cross-arm, 10-tower legs, 11-middle phase line wire supports, 12-middle phase line conducting wires, 13-ground wires, 14-side phase lines；
302,402-upper wire insulations, 501-it is upper in phase line horizontal insulators one, 502-it is lower in phase line horizontal insulators,
801,901-lower horizontal insulator one, 802-left wire supports, 803,903-lower horizontal insulators two, 804-is left vertical exhausted
Edge 902-right wire support, 904-right vertical insulators, 1101-upper middle phase line horizontal insulators two, 1102-upper middle phases
The vertical insulator of line.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figure 1, the present embodiment includes tower leg 10, tower body 5, the first top cross-arm 3, ground wire on the second top cross-arm 4, first
The lower earth wire support 6 of earth wire support 2, the first following cross-arm 8, the second following cross-arm 9, first and the second lower ground wire on bracket 1, second
Bracket 7.First top cross-arm 3,4 structure of the second top cross-arm are identical, are respectively symmetrically set to the arranged on left and right sides at the top of tower body 5,
First following cross-arm 8, the second following 9 structure of cross-arm be identical, be respectively symmetrically set in tower body 5 under arranged on left and right sides, from upper
18~22 meters of side cross-arm.
First top cross-arm 3, the second top cross-arm 4 are horizontally disposed angle or triangular shape cross-arm, and lower side is water
Pingbian.First following cross-arm 8, the second following cross-arm 9 are similarly horizontally disposed angle or triangular shape cross-arm, and upper side edge is water
Pingbian.
Between first top cross-arm 3, the second top cross-arm 4, equipped with earth wire support 1 on favour the top of tower body 5 first,
Earth wire support 2 on second.The inner side edge tilt angle of earth wire support 2 is tilted less than outer side edges on earth wire support 1, second on first
Angle.Earth wire support 1 is the Steel Structure of angle shape on first, and inboard side edge is connect with the left-hand end at 5 top of tower body, outside
Side is connected to the horizontal lower side side of the first top cross-arm 3.2 structure of earth wire support is identical as earth wire support 1 on first on second
And with first on earth wire support 1 be symmetrical arranged.
The top of first following cross-arm 8, the second following cross-arm 9 is equipped with the first lower earth wire support at its 5~7.5 meters
6, the second lower earth wire support 7.The lower earth wire support 7 of first lower earth wire support 6, second is the Steel Structure of horizontally disposed angle shape,
Its upper side edge is horizontal sides.Upper side edge, the lower side of first lower earth wire support 6 are connected and fixed with tower body 5., the second lower ground wire
7 structure of bracket is identical as the first lower earth wire support 6, and the arranged on left and right sides of tower body 5 is symmetrically distributed in the first lower earth wire support 6.
Tower between first top cross-arm 3 and the second top cross-arm 4, between the first following cross-arm 8 and the second following cross-arm 9
Be respectively equipped with phase line hanging point in first at the highest point of 5 either side of body, phase line hanging point in second, be arranged on the first phase line hanging point
There is upper middle phase line horizontal insulator 1, lower middle phase line horizontal insulator 502 is provided on the second phase line hanging point.In supporting
Phase line reasonable line arrangement, the middle section at the top of tower body 5 be equipped with the middle phase line wire support 11 for protruding from 5 surface of tower body to ensure in
Safe distance between phase line and tower body 5.Middle phase line wire support 11 is the framework of angle shape or triangular shape, be horizontally disposed with or
Favour tower body 5 it is longitudinal where face setting, connect with middle phase line, be used to support, limit, and can its protrude from tower body 5
Distance keeps middle phase line and tower body 5 spaced apart.The end of middle phase line wire support 11 is equipped with for connecting with middle phase line
Phase line horizontal insulator 2 1101 in upper.
Phase line horizontal insulator 1 is located at not ipsilateral with middle phase line wire support 11 in upper --- in the present embodiment, on
Middle phase line horizontal insulator 1 is set to front, and middle phase line wire support 11 is set to reverse side.Phase line horizontal insulator in lower
502 preferably with upper middle phase line horizontal insulator 2 1101 positioned at ipsilateral --- and in the present embodiment, middle phase line wire support 11 is located at
Reverse side, lower middle phase line horizontal insulator 502 are also set to the back side.Phase line horizontal insulator 502 can be added according to circumstances in lower
To 2 or more, therefrom it is spaced apart on phase line wire support 11 to the tower body between lower middle phase line horizontal insulator 502.
Since the upper middle phase line horizontal insulator 2 502 connecting with conducting wire does not exist with upper middle phase line horizontal insulator 2 1101
Ipsilateral (incoming end and output end of phase line be not ipsilateral in i.e.), on 5 top of tower body on front side of the present embodiment between rear side, if
2 vertical insulators 1102 of upper middle phase line are set, the upper middle vertical insulator 1102 of phase line is the insulator being arranged upward.In in this way,
Phase line, can be vertical by middle phase line wire support 11, upper middle phase line from the side (accessing generally from following cross-arm) of access
Insulator 1102 is directed to the other side and connect with upper middle phase line horizontal insulator 1, to can either avoid leading with two sides
Line and tower body contact, and electrical safety is kept, and be capable of the stress at the front of balanced tower body 5, the back side.
For the connection of the incoming end and output end of realization two sides phase line；Before first following cross-arm 8, the second following cross-arm 9
Side, rear side end (i.e. the outermost endpoint of front upper side Bian Yuhou upper side edge, also referred to as the outer end point) be equipped with left conducting wire facing forward
It is horizontal absolutely to be respectively equipped be arranged forward lower on left wire support 802, right wire support 902 for bracket 802, right wire support 902
Edge 2 803, lower horizontal insulator 2 903.Under the following cross-arm 8, second of first opposite with lower horizontal insulator 2 803/903
On the rear end end of side cross-arm 9, lower horizontal insulator 1, lower horizontal insulator 1 are respectively arranged with for connecting side phase
Line 14.
Also, the first following cross-arm 8, the front side of the second following cross-arm 9, rear side the bottom of end be additionally provided with and be used for simultaneously
Left vertical insulator 804 directed downwardly, the right vertical insulator 904 of tie jumper.Left vertical insulator 804, right vertical insulator
904 is generally downwards or vertically disposed insulator, horizontal insulator are generally horizontally disposed insulator.
And corresponding lower horizontal insulator 2 803, lower horizontal insulator 2 903, the first top cross-arm 3 and the second top cross-arm
4 anterior end is respectively equipped with wire insulation 302, upper wire insulation 402, and lower horizontal insulator 2 803, lower level are absolutely
Edge 2 903 is connect by conducting wire respectively with upper wire insulation 302, upper wire insulation 402, realizes upper and lower connection.
The effect of above structure be the two sides conducting wire of connection is guided from incoming end to output end and in bootup process really
Protect electrical safety: when incoming end conducting wire has connected the first following cross-arm 8 of access, the lower level insulation on the second following cross-arm 9
When sub 801, lower middle phase line horizontal insulator 502, lower horizontal insulator 901, side phase line passes sequentially through left vertical insulator 804/
Right vertical insulator 904,2 803/903 to the first top cross-arm 3 of lower horizontal insulator, the upper conducting wire on the second top cross-arm 4
Insulator 302, upper wire insulation 402 realize the leap of side phase line；Middle phase line then passes sequentially through middle phase line horizontal insulator
2 1101, the supreme middle phase line horizontal insulator 1 of the vertical insulator 1102 of upper middle phase line, the leap of phase line in realization.On lead
Line insulator 302, upper middle phase line horizontal insulator 1, upper wire insulation 402 are output end, from output end extraction wire
It finally leads on crossover tower, the raising of two sides conducting wire can be realized, and replace to the other side to be connected from when front side.
Above-mentioned access procedure can also conversely, from upper cross-arm access, then from following cross-arm export, wiring actually phase
Together, only the flow direction of electric current is different, and no longer this is repeated.
Between above-mentioned insulator, can also be used wire jumper realize electrical connection, in this way, when wiring only need to by the phase line of input side with
It is connect as the insulator connection of incoming end, the phase line of outlet side with the insulator as output end.
Incoming end-output end path of navigation of middle phase line and two sides conducting wire is set to two opposite sides in the present embodiment, is kept away
Exempt from safety accident caused by the hypotelorism between phase line and two sides conducting wire in path of navigation, additionally it is possible to pass through balanced tower body
The further rock-steady structure of wire tension suffered by 5 two sides.
Embodiment 2
The present embodiment difference from example 1 is that: the middle phase line bracket at the top of tower body 5 replaces with another level insulation
Son, to reduce the adverse effect because of caused by 5 structure of tower body asymmetry caused by setting up middle 12 bracket 11 of phase line conducting wire.
Embodiment 3
The present embodiment difference from example 1 is that: it is flat that the first top cross-arm 3 with the second top cross-arm 4 is respectively positioned on first
In face, the first plane with 5 place perpendicular of tower body intersect 0 ~ 45 °；Second following cross-arm 9 is respectively positioned on the first following cross-arm 8
In second plane, the second plane intersects 0 ~ 45 ° with 5 place perpendicular of tower body.First plane intersects 0 ~ 90 ° with the second plane.
Embodiment 4
The present embodiment difference from example 1 is that: the first plane and the second top cross-arm 4 where the first top cross-arm 3
The second plane of place intersects 0 ~ 180 ° (not including 0 ° and 180 °)；First following 8 place third plane of cross-arm is following horizontal with second
It carries on a shoulder pole 9 place third planes and also intersects 0 ~ 180 ° (not including 0 ° and 180 °).
In the present embodiment, the first plane is symmetrically set with the second plane, third plane and fourth plane are symmetrical arranged.
Embodiment 5
The present embodiment and embodiment 4 the difference is that: the first plane and fourth plane are preferably same plane, the second plane
It is preferably same plane with third plane.
Based on a kind of transmission tower above-mentioned, that the present invention provides sides to pass through, side is crossed over, by tower body 5
Middle and lower part is arranged following cross-arm, top cross-arm is arranged at the top of tower body 5, and using top cross-arm, following cross-arm as leading
The incoming end and output end of line, by the way that incoming end and output end to be divided into tower body 5 upper and lower two at make incoming end and output end
The difference in height that may span across All other routes is generated on tower body 5, in conjunction with insulator and rigid wire jumper etc. grounded-line 13 is drawn lower or is drawn
On, to realize that the function that side is passed through is crossed in side, solve the leaping over obstacles that engineering circuit is met in the prior art.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of single loop wears across integral type transmission tower, including tower body and tower leg, it is characterised in that: top of tower body or so two
Side is respectively symmetrically equipped with a top cross-arm, and the left and right sides below tower body apart from top cross-arm certain distance is respectively symmetrically equipped with
Following cross-arm；Earth wire support is respectively symmetrically equipped at a certain distance from the left and right sides at the top of tower body and the top of following cross-arm；
The outer end of the front/rear of middle phase line hanging point, two top cross-arms is equipped on the tower body of front and rear sides between two top cross-arms
Point is equipped with phase line hanging point；Rear side/front side tower body between two following cross-arms is equipped with middle phase line hanging point, two following cross-arms
Front side, rear side the outer end point on be equipped with phase line hanging point；It is led between phase line hanging point by wire jumper in the front and rear sides of top cross-arm
It is connected between phase line hanging point by wire jumper in the forward and backward side of logical, following cross-arm；The distance between top cross-arm and following cross-arm are excellent
It is selected as 18~22 meters, preferably 5~7.5 meters of the distance between lower earth wire support and following cross-arm.
2. single loop as described in claim 1 wears across integral type transmission tower, it is characterised in that: top cross-arm, following cross-arm
For horizontally disposed angle or triangular shape cross-arm；Preferably, the upper side edge of following cross-arm is set as horizontal, further, on
The lower side of side cross-arm is horizontally disposed.
3. single loop as claimed in claim 1 or 2 wears across integral type transmission tower, it is characterised in that: middle phase line hanging point, phase line
The insulator for connecting wire is provided on hanging point；Middle phase line hanging point is preferably located between the cross-arm of two sides top/and two sides are following
Highest point between cross-arm.
4. single loop as claimed in claim 1 or 2 wears across integral type transmission tower, it is characterised in that: between two top cross-arms
Tower body in the middle part of be equipped with protrude from least one of middle phase line wire support, the insulator on tower body surface.
5. single loop as claimed in claim 4 wears across integral type transmission tower, it is characterised in that: not set middle phase line hanging point
The insulator of the phase line hanging point of the following cross-arm of rear side/front side tower body is horizontal or is arranged upward, and the be equipped with phase line ipsilateral with it is hung
The outer end point/phase line hanging point of the side of the top cross-arm of point is provided with downward or horizontal insulator.
6. single loop as claimed in claim 4 wears across integral type transmission tower, it is characterised in that: the top surface or preceding at the top of tower body
Side, back side edge are equipped at least one and are used to support the insulator or protruding bracket of wire jumper.
7. the single loop as described in claim 1,5,6 is any wears across integral type transmission tower, it is characterised in that: two sides top is horizontal
Load or the following cross-arm in two sides are respectively positioned in same plane.
8. the single loop as described in claim 1,5,6 is any wears across integral type transmission tower, it is characterised in that: two sides top is horizontal
Load is in the same plane, the following cross-arm in two sides is located in another plane, the intersection of two planes, and under two sides top cross-arm, two sides
Side cross-arm, which is set to it, can make on the position of the tower body of tower body monolithic stability.
9. the single loop as described in claim 1,5,6 is any wears across integral type transmission tower, it is characterised in that: two sides top is horizontal
The plane intersection where permanent cross-arm below of plane intersection, two sides where load.
10. claim 1,8 or 9 it is any as described in single loop wear across integral type transmission tower, it is characterised in that: top cross-arm
Middle bracket or insulator of the tower body equipped with protrusion between following cross-arm, middle bracket or insulator turn linked in being equipped with
Point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405612.3A CN109441195A (en) | 2018-11-23 | 2018-11-23 | Single loop wears across integral type transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405612.3A CN109441195A (en) | 2018-11-23 | 2018-11-23 | Single loop wears across integral type transmission tower |
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| Publication Number | Publication Date |
|---|---|
| CN109441195A true CN109441195A (en) | 2019-03-08 |
Family
ID=65553675
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811405612.3A Pending CN109441195A (en) | 2018-11-23 | 2018-11-23 | Single loop wears across integral type transmission tower |
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| CN (1) | CN109441195A (en) |
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| CN110259247A (en) * | 2019-07-05 | 2019-09-20 | 荆州市荆力工程设计咨询有限责任公司 | A kind of single loop staggered floor electric power line pole tower |
| CN115341796A (en) * | 2022-08-23 | 2022-11-15 | 山东电力工程咨询院有限公司 | Corner rod structure capable of adjusting crossing height of front and rear gears |
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| CN209817551U (en) * | 2018-11-23 | 2019-12-20 | 绍兴大明电力设计院有限公司 | Single-loop penetrating and spanning integrated transmission tower |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110259247A (en) * | 2019-07-05 | 2019-09-20 | 荆州市荆力工程设计咨询有限责任公司 | A kind of single loop staggered floor electric power line pole tower |
| CN115341796A (en) * | 2022-08-23 | 2022-11-15 | 山东电力工程咨询院有限公司 | Corner rod structure capable of adjusting crossing height of front and rear gears |
| CN115341796B (en) * | 2022-08-23 | 2024-01-19 | 山东电力工程咨询院有限公司 | Corner rod structure capable of adjusting front-rear gear crossing height |
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