CN208294126U - A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons - Google Patents
A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons Download PDFInfo
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- CN208294126U CN208294126U CN201821286360.2U CN201821286360U CN208294126U CN 208294126 U CN208294126 U CN 208294126U CN 201821286360 U CN201821286360 U CN 201821286360U CN 208294126 U CN208294126 U CN 208294126U
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Abstract
The utility model relates to electric power pylon technical fields, particularly disclose a kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons.The integral reinforcing reinforced structure, including electric power pylon ontology, it is characterized by: reinforcing angle L1 is welded on four angle steel supporting legs of the electric power pylon out of zero meter to one layer of bottom cross-arm safe distance below, and reinforcing angle L1 is at the horizontal place of taking of tower angle supporting leg level reinforcement angle steel, supporting leg angle steel docking bolt joint, angle steel oblique builds and is provided with disconnection mouth at leg；It disconnects and is welded with reinforcing angle L2 between the reinforcing angle L1 of mouth or more, the gap filling between reinforcing angle L2 and reinforcing angle L1 has sealing structure glue.The utility model is designed reasonably, four steel tower supporting legs lower to electric power pylon first layer cross-arm carry out integral reinforcing, avoid the simple limitation for increasing electric power pylon connecting node cross-sectional area reinforcing mode, and integral firmness enhancing influences small, simple process to waving property.
Description
(1) technical field
The utility model relates to electric power pylon technical field, in particular to a kind of entirety applied to 77 type electric power pylons adds
Gu reinforcement anticorrosion structure.
(2) background technique
77 type base shaft Deethanizer designs have notable difference compared with the general tower cloth material mode of existing State Grid Corporation of China, design
Size surplus is insufficient, and structural stability is poor, safe clearance is insufficient.Part of base shaft tower is located at bealock position, microclimate is carried out
Ice formation domain, even long-term strong wind wave region；The base shaft tower to put into operation earliest put into operation more than 30 years, and routine maintenance means are that bolt is tight
Gu, anti-corrosion brushing；Part base shaft tower is buried tower angle and corrosion situation occurs, and serious place reaches the 40% of column foot area.In strong wind, height
Longtime running under the extreme natural conditions such as cold, heat, base shaft tower had already appeared grounded-line intensity deficiency, bolt looseness, corrosion,
The problems such as big is shaken, steel tower is may cause and topples phenomenon, belongs to very big security risk, urgent need carries out reinforcing maintenance, preservative treatment.
Carrying out integral reinforcing reinforcement preservative treatment to 77 type electric power pylons in case of constant power is a kind of effective measure, both
Power grid normal operation is not influenced, and can improve the operational safety stability of electric power pylon, is compared and is re-replaced electric power pylon warp
Ji property is more superior.
Conventional electric power pylon reinforcing mode is electric power pylon supporting leg joint reinforcing, and gusset material is identical with main material material
As reinforcing area, the simple sectional area by increasing the region improves the local strength of electric power pylon, real for leg connection position
The purpose that existing steel tower enhancing is reinforced.Electric power pylon not only complicated construction technique is reinforced using this method, but also has ignored steel tower
Globality goes to promote electric power pylon by local stiffening although the branch leg node of steel tower is the key point of steel tower fastness
Overall stability still have compared with big limitation.
The anticorrosive work of long-term running electric power pylon is equally the important means for guaranteeing pylon service life, existing anti-
Rotten touch-up paint first has to carry out surface preparation, clears up steel tower surface residual zinc layers, dust, rusty stain, can carry out anticorrosive paint
It brushes, the characteristics of structure is complicated because of high altitude operation and electric power pylon, cannot achieve effective removing surface, not can guarantee anti-
Rotten effect, paint adhesion is insufficient, easy to fall off, and effective anti-corrosion time is short.
(3) summary of the invention
The utility model in order to make up for the deficiencies of the prior art, provides a kind of simple process, safe and reliable is applied to
The integral reinforcing reinforcement anticorrosion structure of 77 type electric power pylons.
The utility model is achieved by the following technical solution:
A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons, including electric power pylon ontology, feature
It is: is welded out of zero meter to one layer of bottom cross-arm safe distance below on four angle steel supporting legs of the electric power pylon
There is a reinforcing angle L1 of a model bigger than supporting leg angle steel specification, and reinforcing angle L1 reinforces that angle steel is horizontal to be taken in tower angle supporting leg level
Place, supporting leg angle steel are docked at bolt joint, angle steel oblique builds and is provided with disconnection mouth at leg；Disconnect the reinforcing angle of mouth or more
Specifications and models and the consistent reinforcing angle L2 of supporting leg angle steel are welded between L1, between reinforcing angle L2 and reinforcing angle L1 between
Gap is filled with sealing structure glue；Corresponding inside is provided on the reinforcing angle L2 that tower angle supporting leg level reinforces the horizontal place of taking of angle steel
Overlap the fine crack slot of angle steel；Corresponding earth stud is provided on the reinforcing angle L1 of tower angle supporting leg with concrete pedestal contact position
Aperture.
The utility model is using the angle steel of a model bigger than former electric power pylon supporting leg angle steel specification and the angle steel of same size
Combination Welding makes transmission tower angle steel supporting leg form the embedded new supporting leg an of entirety in reinforcing scope, pastes with former supporting leg
It is combined, realizes the integral strength for promoting electric power pylon, avoid the limitation of regular node reinforcing, it will be maximum by stress
The integral reinforcing reinforcement of steel tower middle and lower part, the whole fastness for promoting steel tower, safety.
The more excellent technical solution of the utility model are as follows:
The corner angle of the reinforcing angle L1 and reinforcing angle L2 are to open bottom -wear chamfer, the chamfering and supporting leg angle steel of reinforcing angle L1
Interior radian it is consistent；The chamfering of reinforcing angle L2 is consistent with the interior radian of reinforcing angle L1, realizes between the angle steel of different size
Fit closely.
The reinforcing angle L1 in tower angle supporting leg with concrete pedestal contact position is bonded gap with supporting leg angle steel and is fully welded, and adds
Gu the aperture on angle steel L1 is bonded earth stud head and is slightly larger than earth stud head diameter；Reinforcing angle L1 is bonded supporting leg angle steel
Afterwards, earth stud head is fully welded fixation.
The reinforcing angle L1 or more for reinforcing the horizontal place of taking of angle steel in tower angle supporting leg level is distributed, and intermediate disconnection mouth is corresponding
Overlap joint bolt head region or overlap joint angle bar region, the reinforcing angle L1 being distributed up and down on supporting leg angle steel is full by reinforcing angle L2
Weldering connection, and reinforcing angle L2 is not shorter than 5cm in overlay area of the both ends to reinforcing angle L1；Supporting leg angle steel more than reinforcing angle L1
Using welding manner is broken, after the fixed bolt head of spot welding on the inside of supporting leg angle steel, reinforced using welding manner covering is fully welded
Angle steel L2.
Wherein, the reinforcing angle L2 for being provided with fine crack slot is not shorter than in overlay area of the both ends to reinforcing angle L1
10cm；Fine crack slot on reinforcing angle L2, which agrees with, is fully welded welding with the reinforcing angle L1 of upper and lower side after overlap joint angle steel, and fine crack slot is same
When be fully welded sealing.
The reinforcing angle L1 or more at supporting leg angle steel docking bolt joint is distributed, and intermediate disconnection mouth corresponds to supporting leg
The bolt connection of angle steel docking, the reinforcing angle L1 being distributed up and down are fully welded connection, and reinforcing angle by reinforcing angle L2
L2 is not shorter than 30cm in overlay area of the both ends to reinforcing angle L1；After the fixed whole bolt heads of spot welding on the inside of supporting leg angle steel,
Reinforcing angle L2 is covered by the way of being fully welded welding.
It is described to build the reinforcing angle L1 or more at leg in angle steel oblique and be distributed, intermediate disconnection mouth correspond to supporting leg angle steel with
The join domain of level overlap joint angle steel, oblique pull angle steel, the reinforcing angle L1 being distributed up and down are fully welded connection by reinforcing angle L2, and
Reinforcing angle L2 is not shorter than 20cm at both ends and the overlay area of reinforcing angle L1；In the fixed whole bolt heads of branch inboard leg spot welding
Afterwards, reinforcing angle L2 is covered using the mode of being fully welded.
It is broken and connect with supporting leg angle steel without the reinforcing angle L1 at reinforcement in supporting leg angle steel, the place of being broken is filled with sealing structure
Glue realizes integral sealing.
The supporting leg angle steel, reinforcing angle L1, micro-nano band rust corrosion-inhibiting coating is coated on reinforcing angle L2, pad is micro-
The thickness with rust corrosion-inhibiting coating is received not less than 100 μm, the band spelter coating thickness of remaining position is greater than 100 μm；Electric power pylon is relating to
And after the completion of being reinforced in range, whole anti-corrosion is carried out to four reinforcing supporting leg angle steel regions, reaches best anti-corrosion effect.
The application uses micro-nano series Corrosion resisting paint without need of cleaning rust, avoids former steel tower derusting difficulty, conventional zinc rich paint anti-corrosion effect
Fruit is poor, caducous problem, even if micro-nano Corrosion resisting paint without need of cleaning rust is with being still capable of forming good anti-corrosion after brushing under the conditions of rust
Layer, effective anti-corrosion anti-corrosion life is more than 10 years.
The utility model is designed reasonably, four steel tower supporting legs lower to electric power pylon first layer cross-arm carry out integral reinforcing, keep away
The simple limitation for increasing electric power pylon connecting node cross-sectional area reinforcing mode, integral firmness enhancing, to waving property are exempted from
Small, simple process is influenced, structure is beautiful, reinforcement and strengthening corrosion prevention operation can be carried out in the case where not influencing electric power pylon operating status,
Safety, the stability of operation of power networks are improved, it is poor, easy to solve previous anti-corrosion effect for the application of micro-nano band rust corrosion-inhibiting coating
It falls off, the problem that anti-corrosion effective time is short, saves the multiple corrosion-resistant expense of electric power pylon, disposably come into operation effective anti-corrosion life
More than 10 years.
(4) Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of reinforcing angle L1；
Fig. 3 is the structural schematic diagram of reinforcing angle L2；
Fig. 4 is the structural front view of electric power pylon column foot supporting leg and concrete pedestal contact position；
Fig. 5 is the structure left view of electric power pylon column foot supporting leg and concrete pedestal contact position；
Fig. 6 is the structural schematic diagram after electric power pylon column foot supporting leg and the reinforcing of concrete pedestal contact position；
Fig. 7 is that electric power pylon tower angle supporting leg level reinforces the horizontal structural schematic diagram for taking place of angle steel；
Fig. 8 is that electric power pylon tower angle supporting leg level reinforces the schematic diagram after the horizontal place's of the taking installation reinforcing angle L1 of angle steel；
Fig. 9 is that electric power pylon tower angle supporting leg level reinforces the schematic diagram after the horizontal place of taking of angle steel reinforces completely；
Figure 10 is inside and the tower angle supporting leg level reinforcement horizontal structural schematic diagram for taking place of angle steel for overlapping angle steel；
Figure 11 is the knot after the horizontal place's of the taking installation reinforcing angle L1 of tower angle supporting leg level reinforcement angle steel of inside and overlap joint angle steel
Structure schematic diagram；
Figure 12 is the structural representation after inside reinforces completely with the tower angle supporting leg level reinforcement horizontal place of taking of angle steel for overlapping angle steel
Figure；
Figure 13 is the structural schematic diagram at electric power pylon supporting leg angle steel docking bolt joint；
Figure 14 is that electric power pylon supporting leg angle steel docks the structural schematic diagram installed additional after reinforcing angle L1 at bolt joint；
Figure 15 is that electric power pylon supporting leg angle steel docks the structural schematic diagram after reinforcing completely at bolt joint；
Figure 16 is that transmission tower angle steel oblique builds the structural schematic diagram at leg；
Figure 17 is that transmission tower angle steel oblique builds the structural schematic diagram installed additional after reinforcing angle L1 at leg；
Figure 18 is that transmission tower angle steel oblique builds the structural schematic diagram after reinforcing completely at leg；
Figure 19 is electric power pylon supporting leg angle steel without the structural schematic diagram at reinforcement；
Figure 20 is electric power pylon supporting leg angle steel without the structural schematic diagram after reinforcing completely at reinforcement.
In figure, 1 supporting leg angle steel, 2 reinforcing angle L1,3 reinforcing angle L2,4 tower angle supporting leg levels reinforce that angle steel is horizontal to take place, and 5
Supporting leg angle steel docks at bolt joint, and 6 angle steel obliques are built at leg, 7 fine crack slots, 8 apertures, and 9 column foot supporting legs connect with concrete pedestal
Synapsis, 10 overlap joint angle steel, 11 supporting leg angle steel without reinforcement at.
(5) specific embodiment
Attached drawing is a kind of specific embodiment of the utility model.The embodiment includes electric power pylon ontology, the transmission of electricity iron
It is welded with out of zero meter to one layer of bottom cross-arm safe distance below on four angle steel supporting legs of tower and is advised than supporting leg angle steel 1
The reinforcing angle L1 2 of the big model of lattice, and reinforcing angle L1 2 reinforces that angle steel is horizontal takes place 4, supporting leg angle steel in tower angle supporting leg level
5, angle steel oblique builds at leg 6 and is provided with disconnection mouth at docking bolt joint；Between the reinforcing angle L1 2 for disconnecting mouth or more
Specifications and models and the consistent reinforcing angle L2 3 of supporting leg angle steel 1 are welded with, between reinforcing angle L2 3 and reinforcing angle L1 2
Gap filling has sealing structure glue；It is provided with pair on the reinforcing angle L2 3 that tower angle supporting leg level reinforces the horizontal place of taking 4 of angle steel
Answer the fine crack slot 7 of inside overlap joint angle steel 10；It is provided on the reinforcing angle L1 2 of tower angle supporting leg with concrete pedestal contact position 9
The aperture 8 of corresponding earth stud.
The Scheme of Strengthening of electric power pylon column foot supporting leg and concrete pedestal contact position 9 are as follows: using reinforcing angle L1 2(than original
The big specification of steel tower supporting leg angle steel 1 carries out preprocessing and goes stupefied rounding arc consistent with radian in former steel tower supporting leg angle steel 1 before reinforcing),
It is close to guarantee that reinforcing angle L1 2 is bonded with former steel tower supporting leg angle steel 1；8 location dimension of aperture and the first cause of earth stud, it is bigger
In earth stud head, after reinforcing angle L1 2 is bonded former supporting leg angle steel 1, earth stud head is fully welded fixation；Reinforcing angle L1 2 with
Former supporting leg angle steel 1 is bonded gap and is fully welded.
Electric power pylon column foot supporting leg level reinforces the horizontal Scheme of Strengthening for taking place 4 of angle steel are as follows: upper and lower ends use reinforcing angle
2 ruggedized construction of L1 vacates overlap joint bolt head region, after the 1 fixed bolt head of inside spot welding of supporting leg angle steel, covers one layer
It carries out preprocessing with the reinforcing angle L2 3 of former 1 same specification of steel tower supporting leg angle steel, reinforcing angle L2 3(and goes stupefied rounding arc and reinforcing
Radian is consistent in angle steel L1 2)；Reinforcing angle L1 2 and former supporting leg angle steel 1 using being broken welding manner, intensity enough, thermal deformation
It is small, it is used after the covering of reinforcing angle L2 3 reinforcing angle L1 2 and is fully welded welding manner, on reinforcing angle L1 2, reinforcing angle L2 2
Lower overlay area cannot all be shorter than 5cm, and the gap between former supporting leg angle steel 1 and reinforcing angle L2 3 is close using sealing structure glue
Envelope；Former supporting leg angle steel 1 is broken that gap is same to use sealing structure glue to seal with reinforcing angle L1 2.
When the horizontal overlap joint angle steel 10 for taking place 4 of electric power pylon column foot supporting leg level reinforcement angle steel is located at medial surface, reinforcing angle
L2 3(carries out preprocessing and goes stupefied rounding arc consistent with radian in reinforcing angle L1 2) fine crack slot 7 is opened, after agreeing with overlap joint angle steel 10
Be fully welded welding with upper and lower ends reinforcing angle L1 2, the fine crack slot 7 on reinforcing angle L2 3 agree with overlap joint angle steel 10 after be fully welded it is close
Envelope；Lower overlay area cannot all be shorter than 10cm, former supporting leg angle steel 1 and reinforcing angle on reinforcing angle L1 2, reinforcing angle L2 3
Gap between L2 3 is sealed using sealing structure glue；Former supporting leg angle steel 1 and reinforcing angle L1 2 be broken gap it is same use it is close
The sealing of seal structure glue.
Electric power pylon tower supporting leg angle steel docks at bolt joint 5 Scheme of Strengthening are as follows: upper and lower ends use reinforcing angle L1
2 ruggedized constructions vacate the bolt connection that former supporting leg angle steel 1 docks, in the fixed whole bolt heads of 1 inside spot welding of supporting leg angle steel
Afterwards, the reinforcing angle L2 3 of one layer with former steel tower supporting leg same specification is covered,；Reinforcing angle L1 2, about 3 reinforcing angle L2 cover
Cover area cannot all be shorter than 30cm, and using welding is fully welded, the gap between former supporting leg angle steel 1 and reinforcing angle L2 3 is using sealing
Structure glue sealing；Former supporting leg angle steel 1 and reinforcing angle L1's 2 is broken that gap is same to use sealing structure glue to seal.
6 Scheme of Strengthening at transmission tower angle steel oblique tower supporting leg are as follows: upper and lower ends reinforce knot using reinforcing angle L1 2
Structure vacates the join domain of former supporting leg angle steel 1 with horizontal overlap joint angle steel, oblique pull angle steel, in the fixed whole spiral shells of branch inboard leg spot welding
After bolt head, the reinforcing angle L2 3, reinforcing angle L1 2, reinforcing angle L2 of one layer with former 1 same specification of steel tower supporting leg angle steel are covered
Lower overlay area cannot all be shorter than 20cm using welding is fully welded on 3, and the gap between former supporting leg angle steel 1 and reinforcing angle L2 3 is adopted
It is sealed with sealing structure glue；Former supporting leg angle steel 1 is broken that gap is same to use sealing structure glue to seal with reinforcing angle L1 2.
Transmission tower angle steel is reinforced without at reinforcement 11 with reinforcing angle L1 2, and the reinforcing angle L1 2 of use is than original
The big specification angle steel of steel tower supporting leg angle steel 1 carries out preprocessing and removes radian one in stupefied rounding arc and former steel tower supporting leg angle steel 1 before reinforcing
It causes, is bonded close rear use and is broken welding manner, sealed at solder skip with sealing structure glue.
Reinforcing angle L1 2, reinforcing angle L2 3 are electric power pylon reinforcement and strengthening main material, open back Zinc-coated angle steel for customization,
Lead angle radian claimed accuracy is high, and micro-nano band rust corrosion-inhibiting coating thickness >=100 μm, on-site cutting uses machine cuts, do not allow
Using thermal cutting, the influence of heat reflection area's welding quality is reduced.The micro-nano band rust corrosion-inhibiting coating destroyed after welding, is welded through polishing
Tumor etc. mends brush micro-nano band rust plating spelter coating after showing processing, guarantees the band zinc corrosion-inhibiting coating in whole electric power pylon reinforcement and strengthening region
100 μm of thickness G T.GT.GT.
Reinforcing angle L1 2 should customize a specification bigger than former 1 material of transmission tower angle steel, still allow and can protect after opening back lead angle
Some strength is demonstrate,proved, except needing to reinforce at the reinforcements such as node, overlap joint by attached drawing 4-18 ruggedized construction, remaining is all in accordance with Figure 19-20 knot
Structure mode reinforcement and strengthening finally forms four new angle steel supporting legs within scope of design, is embedded in each angle steel supporting leg of former steel tower
Inside, the final purpose for realizing the reinforcement of electric power pylon integral reinforcing.
Using welding manner is broken, reinforcing angle L2 3 and reinforcing angle L1 2 are all full for reinforcing angle L1 2 and former angle steel
Weldering, the gap of all formation are sealed tight with sealing structure glue.
Claims (9)
1. a kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons, including electric power pylon ontology, feature exist
In: it is welded with out of zero meter to one layer of bottom cross-arm safe distance below on four angle steel supporting legs of the electric power pylon
The reinforcing angle L1(2 of a model bigger than supporting leg angle steel (1) specification), and reinforcing angle L1(2) in the horizontal strengthens angle of tower angle supporting leg
(5), angle steel oblique build at leg (6) and are provided with disconnection mouth at the horizontal place of taking of steel (4), supporting leg angle steel docking bolt joint；It disconnects
Mouthful above and below reinforcing angle L1(2) between be welded with specifications and models and supporting leg angle steel (1) consistent reinforcing angle L2(3), reinforcing
Angle steel L2(3) and reinforcing angle L1(2) between gap filling have sealing structure glue；It is horizontal to reinforce angle steel positioned at tower angle supporting leg level
The reinforcing angle L2(3 at the place of taking (4)) on be provided with the fine crack slot (7) of corresponding inside overlap joint angle steel (10)；Positioned at tower angle supporting leg with
The reinforcing angle L1(2 of concrete pedestal contact position (9)) on be provided with the aperture (8) of corresponding earth stud.
2. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
The reinforcing angle L1(2) and reinforcing angle L2(3) corner angle be to open bottom -wear chamfer, reinforcing angle L1(2) chamfering and supporting leg angle
The interior radian of steel (1) is consistent；Reinforcing angle L2(3) chamfering it is consistent with the interior radian of reinforcing angle L1(2).
3. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
The reinforcing angle L1(2 in tower angle supporting leg and concrete pedestal contact position (9)) gap is bonded with supporting leg angle steel (1) is fully welded, and
Reinforcing angle L1(2) on aperture (8) fitting earth stud head and be slightly larger than earth stud head diameter.
4. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
The reinforcing angle L1(2 for reinforcing the horizontal place of taking of angle steel (4) in tower angle supporting leg level) it is distributed up and down, the corresponding branch of intermediate disconnection mouth
Overlap joint bolt head region or overlap joint angle bar region on leg angle steel (1), the reinforcing angle L1(2 being distributed up and down) pass through reinforcing angle
L2(3 connection, and reinforcing angle L2(3) are fully welded) it is not shorter than 5cm in overlay area of the both ends to reinforcing angle L1(2).
5. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
The reinforcing angle L1(2 of at supporting leg angle steel docking bolt joint (5)) it is distributed up and down, intermediate disconnection mouth corresponds to supporting leg angle
The bolt connection of steel (1) docking, the reinforcing angle L1(2 being distributed up and down) pass through reinforcing angle L2(3) it is fully welded connection, and add
Gu angle steel L2(3) at both ends 30cm is not shorter than to the overlay area of reinforcing angle L1(2).
6. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
The reinforcing angle L1(2 that (6) are built at leg in angle steel oblique) it is distributed up and down, intermediate disconnection mouth corresponds to supporting leg angle steel (1)
With the join domain of horizontal overlap joint angle steel, oblique pull angle steel, the reinforcing angle L1(2 being distributed up and down) pass through reinforcing angle L2(3) full
Weldering connection, and reinforcing angle L2(3) at both ends and reinforcing angle L1(2) overlay area not shorter than 20cm.
7. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
In reinforcing angle L1(2 of the supporting leg angle steel without (11) at reinforcement) it is broken and connect with supporting leg angle steel (1), the place of being broken is filled with sealing knot
Structure glue.
8. the integral reinforcing reinforcement anticorrosion structure according to claim 1 for being applied to 77 type electric power pylons, it is characterised in that:
The supporting leg angle steel (1), reinforcing angle L1(2), reinforcing angle L2(3) on be coated with micro-nano band rust corrosion-inhibiting coating, pad
The thickness of micro-nano band rust corrosion-inhibiting coating is not less than 100 μm, and the band spelter coating thickness of remaining position is greater than 100 μm.
9. the integral reinforcing reinforcement anticorrosion structure according to claim 4 for being applied to 77 type electric power pylons, it is characterised in that:
The reinforcing angle L2(3 for being provided with fine crack slot (7)) at both ends 10cm is not shorter than to the overlay area of reinforcing angle L1(2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821286360.2U CN208294126U (en) | 2018-08-10 | 2018-08-10 | A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821286360.2U CN208294126U (en) | 2018-08-10 | 2018-08-10 | A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824837A (en) * | 2018-08-10 | 2018-11-16 | 山东奥能电力科技有限公司 | A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons |
| CN110616733A (en) * | 2019-10-25 | 2019-12-27 | 中国电建集团贵州电力设计研究院有限公司 | Integral reinforcing device and method for foundation and component of power transmission tower |
| WO2023028710A1 (en) * | 2021-09-02 | 2023-03-09 | Lmo Inc. | Tower having lightweight and weatherproof construction |
-
2018
- 2018-08-10 CN CN201821286360.2U patent/CN208294126U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824837A (en) * | 2018-08-10 | 2018-11-16 | 山东奥能电力科技有限公司 | A kind of integral reinforcing reinforcement anticorrosion structure applied to 77 type electric power pylons |
| CN110616733A (en) * | 2019-10-25 | 2019-12-27 | 中国电建集团贵州电力设计研究院有限公司 | Integral reinforcing device and method for foundation and component of power transmission tower |
| WO2023028710A1 (en) * | 2021-09-02 | 2023-03-09 | Lmo Inc. | Tower having lightweight and weatherproof construction |
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Address after: 250108 No. 257 Industrial North Road, Jinan City, Shandong Province Co-patentee after: Shandong AoMiao Technology Development Co., Ltd Patentee after: SHANDONG POWER CONSTRUCTION GROUP Co.,Ltd. Address before: 250108 No. 257 Industrial North Road, Jinan City, Shandong Province Co-patentee before: SHANDONG AONENG ELECTRIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. Patentee before: SHANDONG POWER CONSTRUCTION GROUP Co.,Ltd. |