CN104295146A - Compositional structure of angle tower for 110kV line engineering - Google Patents
Compositional structure of angle tower for 110kV line engineering Download PDFInfo
- Publication number
- CN104295146A CN104295146A CN201410558463.XA CN201410558463A CN104295146A CN 104295146 A CN104295146 A CN 104295146A CN 201410558463 A CN201410558463 A CN 201410558463A CN 104295146 A CN104295146 A CN 104295146A
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- side plate
- plate
- welded
- sides
- composition structure
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Classifications
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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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- 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
- E04H12/22—Sockets or holders for poles or posts
-
- 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
Abstract
The invention relates to a compositional structure of an angle tower for 110kV line engineering. The compositional structure is characterized by comprising four oblique side posts and oblique rods connected among the oblique side posts; two upper cross-arms are connected to two sides of the upper end of each oblique side post; two lower cross-arms are arranged below every two upper cross-arms; a bottom plate is connected to the lower end of each oblique side post; each oblique side post is a steel angle; a transverse support side plate and a vertical support side plate are arranged on two outer sides of each oblique side post; the bottoms of the corresponding transverse and vertical support side plates are welded to each bottom plate. The transverse and vertical support side plates are provided, two first edge plates are welded to one side of the outer end of each transverse support plate, two second edge plates are welded to one side of the outer end of each vertical support side plate, and the tower can be supported more stably and installed more conveniently.
Description
technical field:
The present invention relates to a kind of 110kV line project improvement angle tower composition structure.
background technology:
Along with the development power tower in epoch can be classified by building material, structural shape and using function, according to the difference of product, purposes is also different, below we give and simply explain their classification and predominant use: 1, wooden construction, steel work, aluminium alloy structure and reinforced concrete structure shaft tower can be divided into several by building material.Wooden construction shaft tower because intensity is low, the life-span is short, maintenance is inconvenient, and limits by timber resources, is eliminated in China.Steel work have truss and steel pipe point, the application of grid shape truss shaft tower at most, is the primary structure of super-pressure Above Transmission Lines.Aluminium alloy structure shaft tower because of cost too high, only for transporting the mountain area of difficulty especially.Reinforced concrete pole all adopts centrifuge to pour into a mould, stream curing.It with short production cycle, long service life, safeguards simple, can save again great deal of steel 2, can be divided into self-supporting steel tower and Guywire tower two class by form of structure.Self-supporting steel tower carrys out firm shaft tower by the basis of self.Guywire tower on tower head or tower body, installs symmetrical bracing wire with firm support shaft tower, and shaft tower itself only bears pressure at right angle.Due to Guywire tower satisfactory mechanical property, can cruelly attack the impact with circuit breaking, Stability Analysis of Structures by wind resistance, the line applications Guywire tower that thus voltage is higher is more.3, load tower, tangent tower, transposition tower and long span super high town can be divided into by using function.The feeder number of the transmission line of electricity set up by same shaft tower, also can be divided into single time, double back and multi-circuit tower.Load tower is most important structure link on transmission line of electricity.4, the type of foundation of overhead line structures: transmission line of electricity changes of hydrogeological condition along the line is very large, suits measures to local conditions to select base form extremely important.Type of foundation has two large classes: in-situ casting and prefabricated.Cast basis and be divided into again raw fly ash (having rock foundation and digging foundation), explosion expanded piling and bored concrete pile foundation by tower, groundwater table, geology and construction method, and ordinary concrete or reinforced concrete foundation.Prefabricated foundation has the chassis of electric pole, chuck and cable quadrant, has the prefabricated concrete foundation of all kinds of steel tower and metal foundation; Pull out the theory calculate with overturning or slip resistance analysis on basis is anti-, process is studied respectively by different base forms and different soil conditions by various countries, makes it more rationally reliably economical.
But current angle tower structure is more complicated, designs unreasonable, be unfavorable for that being connected and fixed of the convenience, particularly column foot end of installing is not firm.
summary of the invention:
The object of the present invention is to provide a kind of 110kV line project improvement angle tower composition structure, this 110kV line project improvement angle tower composition reasonable in design, is conducive to the stability and the fixing that improve support.
110kV line project improvement angle tower composition structure of the present invention, it is characterized in that: the brace comprising four inclination lateral columns and be connected between four inclination lateral columns, both sides, described inclination lateral column upper end are connected to cross-arm on two, are provided with twice cross-arms in the below of upper cross-arm, described inclination lateral column lower end is connected with base plate, described inclination lateral column is an angle steel, two lateral surfaces of described inclination lateral column are respectively equipped with horizontal stroke, perpendicular support side plate, described horizontal stroke, perpendicular support side plate bottom welding is on base plate, outboard end one side of described horizontal support side plate is welded with two first side plates, outboard end one side of described perpendicular support side plate is welded with two second side plates, described horizontal support side plate is hexagon, inclination lateral column is welded with an earth plate, described earth plate is connected with a grounding wire and stretches into below ground surface, grounding wire below ground surface has an arc elbow section of reserving.
Above-mentioned hexagon horizontal support side plate comprises the first base be welded on backplate surface, the top parallel with the first base, both sides between described first base and top are provided with second and third side and fourth, fifth side, wherein second side is vertically arranged, second side and the 3rd side form 120 degree of angles, and described four, five sides form 105 degree of angles.
Above-mentioned base plate is evenly equipped with 4 bolt penetration hole.
Above-mentioned first side plate, the second side plate are two modification of right-angled triangle plate, cut away the minor face parallel with two right-angle sides at two acute angle places.
Above-mentioned first side plate, the second side plate are all vertically arranged.
The cross section of above-mentioned angle tower comprises a square housing and a square inner frame, described internal and external frames dislocation 90 degree, four end angles of inside casing are fixed on the inner side of housing corresponding edge, be connected with support bar between housing end points and inside casing corresponding edge, inside the adjacent both sides of inside casing, between mid point, be connected with interior rod member.
110kV line project improvement angle tower composition structure of the present invention is by arranging horizontal, vertical support side plate, and be welded with two first side plates in outboard end one side of horizontal support side plate, outboard end one side of described perpendicular support side plate is welded with two second side plates, thus make support steel tower more firm, and installation is more convenient.
accompanying drawing illustrates:
Fig. 1 is front view of the present invention;
Fig. 2 is the enlarged drawing in Fig. 1 K portion;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the organigram of first and second side plate;
Fig. 5 is the organigram that inclination lateral column connects earth plate;
Fig. 6 is the A-A sectional drawing of Fig. 1.
detailed description of the invention:
110kV line project improvement angle tower composition structure of the present invention, the brace 11 comprising four inclination lateral columns 2 and be connected between four inclination lateral columns 2, these braces 11 are connected to cross-arm 12 on two for both sides, described inclination lateral column 2 upper end, are provided with twice cross-arms 13 in the below of upper cross-arm 12, described inclination lateral column 2 lower end is connected with base plate 1, described inclination lateral column 2 is an angle steel, two lateral surfaces of described inclination lateral column are respectively equipped with horizontal stroke, perpendicular support side plate 3, 4, described horizontal stroke, perpendicular support side plate 3, 4 bottom weldings are on base plate, outboard end one side of described horizontal support side plate 3 is welded with two first side plates 5, outboard end one side of described perpendicular support side plate is welded with two second side plates 6, described horizontal support side plate is hexagon, pylon pin 2 is welded with an earth plate 7, described earth plate 7 is connected with a grounding wire and stretches into below ground surface, grounding wire below ground surface has an arc elbow section of reserving 8.
Further, in order to reasonable in design, make connection more firm, above-mentioned hexagon horizontal support side plate 3 comprises the first base 301 be welded on backplate surface, the top 302 parallel with the first base, the both sides between described first base and top are provided with second and third side 303,304 and fourth, fifth side 305,306, and wherein second side is vertically arranged, second side and the 3rd side form 120 degree of angles, and described four, five sides form 105 degree of angles.
Further, firm in order to connect, above-mentioned base plate is evenly equipped with 4 bolt penetration hole 9.
Further, above-mentioned first side plate 5, second side plate 6 is two modification of right-angled triangle plate, cuts away the minor face 10 parallel with two right-angle sides at two acute angle places.
Further, above-mentioned first side plate, the second side plate are all vertically arranged.
The cross section of above-mentioned angle tower comprises square housing 13 and a square inner frame 14, described internal and external frames dislocation 90 degree, four end angles of inside casing are fixed on the inner side of housing corresponding edge, be connected with support bar 15 between housing end points and inside casing corresponding edge, inside the adjacent both sides of inside casing, between mid point, be connected with interior rod member 16.
110kV line project improvement angle tower composition structure of the present invention is by arranging horizontal, vertical support side plate, and be welded with two first side plates in outboard end one side of horizontal support side plate, outboard end one side of described perpendicular support side plate is welded with two second side plates, thus make support steel tower more firm, and installation is more convenient.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
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Claims (6)
1. a 110kV line project improvement angle tower composition structure, it is characterized in that: the brace comprising four inclination lateral columns and be connected between four inclination lateral columns, both sides, described inclination lateral column upper end are connected to cross-arm on two, are provided with twice cross-arms in the below of upper cross-arm, described inclination lateral column lower end is connected with base plate, described inclination lateral column is an angle steel, two lateral surfaces of described inclination lateral column are respectively equipped with horizontal stroke, perpendicular support side plate, described horizontal stroke, perpendicular support side plate bottom welding is on base plate, outboard end one side of described horizontal support side plate is welded with two first side plates, outboard end one side of described perpendicular support side plate is welded with two second side plates, described horizontal support side plate is hexagon, inclination lateral column is welded with an earth plate, described earth plate is connected with a grounding wire and stretches into below ground surface, grounding wire below ground surface has an arc elbow section of reserving.
2. 110kV line project improvement angle tower composition structure according to claim 1, it is characterized in that: hexagon horizontal support side plate comprises the first base be welded on backplate surface, the top parallel with the first base, both sides between described first base and top are provided with second and third side and fourth, fifth side, wherein second side is vertically arranged, second side and the 3rd side form 120 degree of angles, and described four, five sides form 105 degree of angles.
3. 110kV line project improvement angle tower composition structure according to claim 1, is characterized in that: described base plate is evenly equipped with 4 bolt penetration hole.
4. 110kV line project improvement angle tower composition structure according to claim 1, is characterized in that: described first side plate, the second side plate are two modification of right-angled triangle plate, cuts away the minor face parallel with two right-angle sides at two acute angle places.
5. 110kV line project improvement angle tower composition structure according to claim 1, is characterized in that: described first side plate, the second side plate are all vertically arranged.
6. 110kV line project improvement angle tower composition structure according to claim 1, it is characterized in that: the cross section of described angle tower comprises a square housing and a square inner frame, described internal and external frames dislocation 90 degree, four end angles of inside casing are fixed on the inner side of housing corresponding edge, be connected with support bar between housing end points and inside casing corresponding edge, inside the adjacent both sides of inside casing, between mid point, be connected with interior rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558463.XA CN104295146B (en) | 2014-10-18 | 2014-10-18 | 110kV line project improvement corner tower composition structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558463.XA CN104295146B (en) | 2014-10-18 | 2014-10-18 | 110kV line project improvement corner tower composition structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295146A true CN104295146A (en) | 2015-01-21 |
| CN104295146B CN104295146B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410558463.XA Active CN104295146B (en) | 2014-10-18 | 2014-10-18 | 110kV line project improvement corner tower composition structure |
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| CN (1) | CN104295146B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869034A (en) * | 2019-01-31 | 2019-06-11 | 南方电网科学研究院有限责任公司 | A kind of vibration absorber for power transmission tower |
| CN110014240A (en) * | 2019-04-29 | 2019-07-16 | 中电建武汉铁塔有限公司 | Electric power pylon column foot welding procedure |
| CN110014242A (en) * | 2019-04-29 | 2019-07-16 | 中电建武汉铁塔有限公司 | Electric power pylon column foot welding procedure |
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|---|---|---|---|---|
| US20080092478A1 (en) * | 2006-10-24 | 2008-04-24 | Kyung Won Min | Friction type retrofitting device for steel tower structures |
| CN102312604A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Tower leg plate of angle iron tower of power transmission line |
| CN102312602A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Angle steel tower of power transmission line |
| CN202401814U (en) * | 2011-12-24 | 2012-08-29 | 湖州飞剑杆塔制造有限公司 | Angle tower |
| CN202970096U (en) * | 2012-12-04 | 2013-06-05 | 周心德 | Transmission line iron tower |
| CN203239037U (en) * | 2013-04-02 | 2013-10-16 | 青岛海汇铁塔机械有限公司 | Novel iron tower column foot structure |
| JP2014084653A (en) * | 2012-10-24 | 2014-05-12 | Chugoku Electric Power Co Inc:The | Reinforcing structure of steel tower |
| CN203684776U (en) * | 2013-12-20 | 2014-07-02 | 国家电网公司 | Plus/minus 800 kV extra-high voltage direct-current transmission line shoe plate connecting structure |
-
2014
- 2014-10-18 CN CN201410558463.XA patent/CN104295146B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080092478A1 (en) * | 2006-10-24 | 2008-04-24 | Kyung Won Min | Friction type retrofitting device for steel tower structures |
| CN102312604A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Tower leg plate of angle iron tower of power transmission line |
| CN102312602A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Angle steel tower of power transmission line |
| CN202401814U (en) * | 2011-12-24 | 2012-08-29 | 湖州飞剑杆塔制造有限公司 | Angle tower |
| JP2014084653A (en) * | 2012-10-24 | 2014-05-12 | Chugoku Electric Power Co Inc:The | Reinforcing structure of steel tower |
| CN202970096U (en) * | 2012-12-04 | 2013-06-05 | 周心德 | Transmission line iron tower |
| CN203239037U (en) * | 2013-04-02 | 2013-10-16 | 青岛海汇铁塔机械有限公司 | Novel iron tower column foot structure |
| CN203684776U (en) * | 2013-12-20 | 2014-07-02 | 国家电网公司 | Plus/minus 800 kV extra-high voltage direct-current transmission line shoe plate connecting structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869034A (en) * | 2019-01-31 | 2019-06-11 | 南方电网科学研究院有限责任公司 | A kind of vibration absorber for power transmission tower |
| CN109869034B (en) * | 2019-01-31 | 2024-02-13 | 南方电网科学研究院有限责任公司 | Vibration damper for power transmission tower |
| CN110014240A (en) * | 2019-04-29 | 2019-07-16 | 中电建武汉铁塔有限公司 | Electric power pylon column foot welding procedure |
| CN110014242A (en) * | 2019-04-29 | 2019-07-16 | 中电建武汉铁塔有限公司 | Electric power pylon column foot welding procedure |
| CN110014240B (en) * | 2019-04-29 | 2021-03-16 | 中电建武汉铁塔有限公司 | Welding process for tower foot of power transmission tower |
| CN110014242B (en) * | 2019-04-29 | 2021-07-30 | 中电建武汉铁塔有限公司 | Welding process for tower foot of power transmission tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295146B (en) | 2016-06-08 |
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