CN204225558U - Lattice steel pipe column and power transmission tower frame - Google Patents

Lattice steel pipe column and power transmission tower frame Download PDF

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Publication number
CN204225558U
CN204225558U CN201420424417.6U CN201420424417U CN204225558U CN 204225558 U CN204225558 U CN 204225558U CN 201420424417 U CN201420424417 U CN 201420424417U CN 204225558 U CN204225558 U CN 204225558U
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CN
China
Prior art keywords
steel pipe
power transmission
pipe column
web
transmission tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420424417.6U
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Chinese (zh)
Inventor
陈强
王磊
宋启明
吴轶群
张绍周
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Yongfu Iron Tower Technology Development Co., Ltd.
FUJIAN YONGFU POWER ENGINEERING CO., LTD.
Original Assignee
FUJIAN YONG FU PROJECT CONSULTANT Co Ltd
FUJIAN YONGFU IRON TOWER TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by FUJIAN YONG FU PROJECT CONSULTANT Co Ltd, FUJIAN YONGFU IRON TOWER TECHNOLOGY DEVELOPMENT Co Ltd filed Critical FUJIAN YONG FU PROJECT CONSULTANT Co Ltd
Priority to CN201420424417.6U priority Critical patent/CN204225558U/en
Application granted granted Critical
Publication of CN204225558U publication Critical patent/CN204225558U/en
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Abstract

The utility model relates to a kind of lattice steel pipe column and power transmission tower frame, it is characterized in that: described pylon is arranged in cone tower from bottom to top by four steel pipe columns, between two between steel pipe column by support and connection, described steel pipe column is fixedly spliced by the steel pipe that more than two be arranged in parallel, is connected between two between steel pipe by web member.The utility model structural bearing capacity is high, and resistance to overturning is good.More traditional power transmission tower, the power transmission tower frame that main material is made up of lattice steel pipe column, has higher supporting capacity, and rigidity is large, and resistance to overturning is good.

Description

Lattice steel pipe column and power transmission tower frame
technical field:
The utility model relates to Transmission Line Design field, in particular to a kind of lattice steel pipe column and power transmission tower frame of ultra-high-tension power transmission line.
background technology:
Along with improving constantly of transmission line of electricity transmission capacity and electric pressure, power transmission tower frame tower load also constantly increases thereupon.Under large load condition, traditional combination angle steel cannot meet the main material requirement for bearing capacity of power transmission tower, at present, the main material of power transmission steel pipe tower of voltage levels is many to be made up of single steel pipe, along with tower load constantly increases, the mode increasing this single diameter of steel tube is generally adopted to increase bearing capacity, thus cause steel cylindrical tube specification increasing, diameter of steel tube has reached 2-3 rice, every root steel pipe weight reaches more than tens tons, the connection of so huge steel pipe every root pipe fitting in transport and work progress all needs to start big machinery and transports, lifting, cause the increase of difficulty of construction, also make installation pipe fitting will 4-8 hours consuming time, even the longer time, greatly reduce efficiency of construction.
summary of the invention:
The purpose of this utility model is to provide a kind of lattice steel pipe column and power transmission tower frame, and this lattice steel pipe column structural bearing capacity is high, and resistance to overturning is good, and the situation being conducive to having more high bearing capacity is little, and construction weight is lighter, it is more convenient to install.
The utility model is achieved through the following technical solutions:
The utility model lattice steel pipe column, is characterized in that: described steel pipe column is formed by the fastener for connection that more than two be arranged in parallel.
Further, above-mentioned steel pipe is two, and being connected to form cross section by web member between two steel pipes is yi word pattern.
Further, above-mentioned steel pipe is three, and it is triangular form that three steel pipes are connected to form cross section by web member between any two.
Further, above-mentioned steel pipe is four, and it is four limit types that four steel pipes are connected to form cross section by web member between any two.
Further, above-mentioned web member is angle steel or steel pipe, and web member is connected or Flange joint by welding, bolt.
The utility model lattice steel pipe power transmission tower frame, it is characterized in that: described pylon is arranged in cone tower from bottom to top by four steel pipe columns, between two between steel pipe column by support and connection, described steel pipe column is formed by the fastener for connection that more than two be arranged in parallel, is connected between two between steel pipe by web member.
Further, above-mentioned fid comprises and is arranged on stull between two between steel pipe column and diagonal brace.
Further, above-mentioned steel pipe is two, and being connected to form cross section by web member between two steel pipes is yi word pattern; Or described steel pipe is three, it is triangular form that three steel pipes are connected to form cross section by web member between any two; Or described steel pipe is four, it is four limit types that four steel pipes are connected to form cross section by web member between any two.
Further, above-mentioned web member is angle steel or steel pipe, and web member is connected or Flange joint by welding, bolt.
The construction method of the utility model lattice steel pipe power transmission tower frame, is characterized in that: first prefabricated lattice steel pipe column, first by each component conveying of lattice steel pipe column to building-site, the fastener for connection that be arranged in parallel more than two at the scene forms steel pipe column; Respectively two lattice steel pipe column lifting groups stood and fixed by gadget, be connected to form a face of power transmission tower frame with fid between two steel pipe columns, adopt use the same method between two between steel pipe column group erect other three faces of power transmission tower frame, composition power transmission tower frame a tower section; According to the height of power transmission tower frame, be connected to form pylon step by step according to above-mentioned steps.
Advantage of the present utility model is mainly reflected in the following aspects:
1) structural bearing capacity is high, and resistance to overturning is good.More traditional power transmission tower, the steel pipe column of the lattice steel tube tower that main material is made up of lattice steel pipe column, has higher supporting capacity, and rigidity is large, and resistance to overturning is good.
2) transport, construct more convenient.Because the main material of lattice steel pipe is connected by sewing material by two and above steel pipe, the sectional dimension of single component is less, lighter in weight, component conveying convenient, and construction lifting difficulty is also lower.
accompanying drawing illustrates:
Fig. 1 is the front view of the utility model lattice steel pipe column;
Fig. 2 is the top view of Fig. 1 embodiment one;
Fig. 3 is the top view of Fig. 1 embodiment two;
Fig. 4 is the top view of Fig. 1 embodiment three;
Fig. 5 is the front view of the utility model lattice steel pipe power transmission tower frame.
Fig. 6,7 is other embodiment front views of the utility model lattice steel pipe column.
detailed description of the invention:
The utility model lattice steel pipe column, described steel pipe column 1 is formed by connecting by more than two steel pipes be arranged in parallel 2.Above-mentioned steel pipe can be two, and being connected to form cross section by web member 3 between two steel pipes is yi word pattern (as shown in Figure 2); Or above-mentioned steel pipe can be three, it is triangular form (as shown in Figure 3) that three steel pipes 2 are connected to form cross section by web member between any two; Or above-mentioned steel pipe can be four, it is four limit types (as shown in Figure 4) that four steel pipes are connected to form cross section by web member between any two.
Connection between two steel pipes 2 can adopt the connecting structure shown in Fig. 1, also can adopt connecting structure as shown in fig. 6-7, but also not only limit to above-mentioned structure.
In order to needs, above-mentioned web member 3 can be angle steel or steel pipe, and web member is connected or Flange joint by welding, bolt.
The utility model lattice steel pipe power transmission tower frame, described pylon is arranged in cone tower from bottom to top by four steel pipe columns 1, its cross section is quadrangle, connected by support 4 between steel pipe column between two, described steel pipe column is formed by the fastener for connection that more than two be arranged in parallel, is connected between two between steel pipe by web member.
In order to reasonable in design, above-mentioned fid 4 comprises and is arranged on stull 401 between two between steel pipe column and diagonal brace 402.
Above-mentioned steel pipe can be two, and being connected to form cross section by web member between two steel pipes is yi word pattern; Or described steel pipe can be three, it is triangular form that three steel pipes are connected to form cross section by web member between any two; Or described steel pipe can be four, it is four limit types that four steel pipes are connected to form cross section by web member between any two.
Above-mentioned web member is angle steel or steel pipe, and web member is connected or Flange joint by welding, bolt.
The construction method of the utility model lattice steel pipe power transmission tower frame, first prefabricated lattice steel pipe column, first by each component conveying of lattice steel pipe column to building-site, the fastener for connection that be arranged in parallel more than two at the scene forms steel pipe column; Respectively two lattice steel pipe column lifting groups stood and fixed by gadget, be connected to form a face of power transmission tower frame with fid between two steel pipe columns, adopt use the same method between two between steel pipe column group erect other three faces of power transmission tower frame, composition power transmission tower frame a tower section; According to the height of power transmission tower frame, be connected to form pylon step by step according to above-mentioned steps.
In the utility model work progress, pylon can be connected to form by the face of one section of one section of height, the face of same section can be installed at the scene (steel pipe column can in-site installation or install in advance), this face is connected to form with fid between two steel pipe columns, therefore erection tower wherein one section time, first erect steel pipe column with crane, by assembling formation face, then adopt use the same method between two between steel pipe column group erect other three faces of power transmission tower frame, thus just complete the assembling of one section of pylon, just assemble according to above-mentioned steps on this section of tower foundation for follow-up each section.The pylon of the same height of construction and intensity, effectively can save cost of transportation, significantly improve efficiency of construction.
Advantage of the present utility model is mainly reflected in the following aspects:
1) structural bearing capacity is high, and resistance to overturning is good.More traditional power transmission tower, the steel pipe column of the lattice steel tube tower that main material is made up of lattice steel pipe column, has higher supporting capacity, and rigidity is large, and resistance to overturning is good.
2) transport, construct more convenient.Because the main material of lattice steel pipe is connected by sewing material by two and above steel pipe, the sectional dimension of single component is less, lighter in weight, component conveying convenient, and construction lifting difficulty is also lower.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims (1)

1. a lattice steel pipe power transmission tower frame, it is characterized in that: described pylon is arranged in cone tower from bottom to top by four steel pipe columns, between two between steel pipe column by support and connection, described steel pipe column is spliced by the steel pipe that more than two be arranged in parallel, connected by web member between steel pipe between two, described fid comprises and is arranged on stull between two between steel pipe column and diagonal brace; Described steel pipe is two, and being connected to form cross section by web member between two steel pipes is yi word pattern; Or described steel pipe is four, it is four limit types that four steel pipes are connected to form cross section by web member between any two; Described web member is angle steel or steel pipe, and web member is connected or Flange joint by welding, bolt.
CN201420424417.6U 2014-07-30 2014-07-30 Lattice steel pipe column and power transmission tower frame Active CN204225558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420424417.6U CN204225558U (en) 2014-07-30 2014-07-30 Lattice steel pipe column and power transmission tower frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420424417.6U CN204225558U (en) 2014-07-30 2014-07-30 Lattice steel pipe column and power transmission tower frame

Publications (1)

Publication Number Publication Date
CN204225558U true CN204225558U (en) 2015-03-25

Family

ID=52923670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420424417.6U Active CN204225558U (en) 2014-07-30 2014-07-30 Lattice steel pipe column and power transmission tower frame

Country Status (1)

Country Link
CN (1) CN204225558U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104164995A (en) * 2014-07-30 2014-11-26 福建永福铁塔技术开发有限公司 Lattice steel pipe columns, power transmission tower and construction method of lattice steel pipe columns and power transmission tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104164995A (en) * 2014-07-30 2014-11-26 福建永福铁塔技术开发有限公司 Lattice steel pipe columns, power transmission tower and construction method of lattice steel pipe columns and power transmission tower

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: Enterprise Langqi Economic District of Fuzhou City, Fujian province 350017 Langqi Town People's Government Service Center Room 304

Patentee after: Fujian Yongfu Iron Tower Technology Development Co., Ltd.

Patentee after: FUJIAN YONGFU POWER ENGINEERING CO., LTD.

Address before: Enterprise Langqi Economic District of Fuzhou City, Fujian province 350017 Langqi Town People's Government Service Center Room 304

Patentee before: Fujian Yongfu Iron Tower Technology Development Co., Ltd.

Patentee before: Fujian Yong Fu Project Consultant Co., Ltd.

C56 Change in the name or address of the patentee