CN214659227U - Double-loop Y-shaped steel pipe rod - Google Patents
Double-loop Y-shaped steel pipe rod Download PDFInfo
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- CN214659227U CN214659227U CN202023036315.1U CN202023036315U CN214659227U CN 214659227 U CN214659227 U CN 214659227U CN 202023036315 U CN202023036315 U CN 202023036315U CN 214659227 U CN214659227 U CN 214659227U
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- pipe
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Abstract
The double-loop Y-shaped steel pipe pole comprises a steel pipe pole body, wherein the steel pipe pole body is Y-shaped, the steel pipe pole body comprises a steel pipe pole head and a steel pipe pole body which are connected through a three-way pipe, the bottom of the steel pipe pole body is connected with a foundation, the steel pipe pole head is of a centrosymmetric structure, two sides of the steel pipe pole body respectively comprise a ground wire support steel pipe, a bent steel pipe, an upper lead cross arm pipe and a lower lead cross arm pipe which are sequentially connected, the lower lead cross arm pipes on the two sides are connected through a lower transverse supporting pipe, and the upper lead cross arm pipes on the two sides are connected through an upper transverse supporting pipe; the upper end of the ground wire support steel pipe is provided with a ground wire hanging plate, the middle upper part of the bent steel pipe is provided with a first wire hanging plate, the middle part of the upper wire cross arm pipe is provided with a second wire hanging plate, and the middle part of the lower wire cross arm pipe is provided with a third wire hanging plate. The utility model discloses a structural style is succinct, and component is small in quantity, can effectual improvement design, machining efficiency, and the integral erection is swift, and safe and reliable is applicable to 220kV and following voltage level double circuit overhead transmission line.
Description
Technical Field
The utility model relates to a steel-pipe pole, concretely relates to two return circuits Y shaped steel tubular pole.
Background
At present, the urban area overhead transmission line tower mainly takes the steel pipe pole as a main part, and the traditional double-loop steel pipe pole is provided with seven layers of ground wire transverse wires, so that the height of the steel pipe pole is high, the urban construction is influenced to be attractive, and the height limit requirement of a specific urban construction area is violated.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome prior art not enough, provide a body of rod height low, be convenient for installation, safe and reliable's two return circuit Y shaped steel tubular pole.
The technical scheme that its technical problem of the utility model is solved adopts is, two return circuit Y shaped steel tubular pole, including the steel pipe pole body, the steel pipe pole body is "Y" type, the steel pipe pole body includes steel pipe pole head and steel pipe pole body through three-way pipe connection, and steel pipe pole body bottom is connected with the basis, the steel pipe pole head is central symmetry structure, and both sides all include ground wire support steel pipe, crooked steel pipe, upper conductor cross arm pipe, lower conductor cross arm pipe that connect gradually, connect through lower horizontal stay tube between the lower conductor cross arm pipe of both sides, and the upper conductor cross arm pipe of both sides passes through upper horizontal stay tube and connects; the ground wire support is characterized in that a ground wire hanging plate is arranged at the upper end of the ground wire support steel pipe, a first wire hanging plate is arranged at the middle upper part of the bent steel pipe, a second wire hanging plate is arranged in the middle of the upper wire cross arm pipe, and a third wire hanging plate is arranged in the middle of the lower wire cross arm pipe.
Furthermore, the lower side of the middle part of the upper transverse supporting tube is provided with a lower pull rope, and the upper side of the middle part of the upper transverse supporting tube is provided with an upper pull rope.
Furthermore, the upper inhaul cable is provided with two bent steel pipes which are respectively connected with the two ends, the lower inhaul cable is provided with two lower conducting wire cross arm pipes which are respectively connected with the two ends, and the structures of the lower inhaul cables are symmetrically arranged.
Furthermore, the included angle of the lower wire cross arm pipes on the two sides is 100-110 degrees.
Further, the steel pipe rod body is composed of a plurality of rod body steel pipe sections, the rod body steel pipe sections are cylinders with narrow tops and wide bottoms, and the number of the rod body steel pipe sections is more than or equal to 3.
Furthermore, the rod body steel pipe sections are connected through rod body flanges, and the bottom of the rod body steel pipe section at the bottommost end is connected with a foundation through a footing flange.
The utility model discloses a steel pipe body appearance is the Y type, and the body of rod is high low, and main component all adopts the steel pipe, and the pattern of structure is succinct, and component is small in quantity, can effectual improvement design, machining efficiency, and the integral erection is swift, and safe and reliable is applicable to 220kV and following voltage level double circuit overhead transmission line.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: 1 steel pipe pole head, 1-1 ground wire support steel pipe, 1-2 upper wire cross arm pipe, 1-3 lower wire cross arm pipe, 1-4 upper transverse support pipe, 1-5 lower transverse support pipe, 1-6 lower inhaul cable, 1-7 upper inhaul cable, 1-8 pole head flange, 1-9 bent steel pipe, 1-10 ground wire hanging plate, 1-11 first wire hanging plate, 1-12 second wire hanging plate, 1-13 third wire hanging plate, 1-14 connecting plug board, 2 steel pipe pole body, 2-1 pole body steel pipe section, 2-2 pole body flange, 2-3 footing flange, 3 three-way pipe, 4 foundation.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, the present embodiment includes a steel pipe body, which is "Y" shaped and includes a steel pipe head 1 and a steel pipe rod body 2 connected by a tee 3.
The steel tube rod head 1 is of a central symmetrical structure, the two sides of the steel tube rod head all comprise ground wire support steel tubes 1-1, bent steel tubes 1-9, upper lead cross arm tubes 1-2 and lower lead cross arm tubes 1-3 which are sequentially connected through rod head flanges 1-8, the lower lead cross arm tubes 1-3 on the two sides are connected through lower transverse supporting tubes 1-5, and the upper lead cross arm tubes 1-2 on the two sides are connected through upper transverse supporting tubes 1-4. The lower side of the middle part of the upper transverse supporting pipe 1-4 is provided with a lower cable 1-6, the upper side is provided with an upper cable 1-7, the lower cable 1-6 is connected to the lower wire cross arm pipe 1-3 at two ends, and the upper cable 1-7 is connected to the bent steel pipe 1-9 at two ends. The upper end of the ground wire support steel pipe 1-1 is provided with a ground wire hanging plate 1-10.
The middle of the bent steel pipe 1-9 is bent, wherein the upper part is provided with a first wire hanging plate 1-11, the middle part of the upper wire cross arm pipe 1-2 is provided with a second wire hanging plate 1-12, and the middle part of the lower wire cross arm pipe 1-3 is provided with a third wire hanging plate 1-13. When the included angle of the two lower wire cross arm pipes which are symmetrically arranged at the left and the right is in the range of 100-110 degrees, the structure is economical and reasonable.
Two ends of the upper transverse supporting tube 1-4 are connected with the upper wire cross arm tube 1-2 through connecting inserting plates 1-14, and two ends of the lower transverse supporting tube 1-5 are connected with the lower wire cross arm tube 1-3 through connecting inserting plates 1-14, so that the structure is stable and reliable. The upper guy cables 1-7 are provided with two bent steel pipes 1-9 which are respectively connected with two ends, the lower guy cables 1-6 are provided with two lower wire cross arm pipes 1-3 which are respectively connected with two ends, and the structures are symmetrically arranged.
The steel pipe section 2-1 of the pole body is a cylindrical pipe body with a narrow upper part and a wide lower part, the steel pipe pole body 2 is composed of 3 steel pipe sections 2-1 of the pole body, the steel pipe sections 2-1 of the pole body are connected through pole body flanges 2-2, and the bottom of the steel pipe section 2-2 of the pole body at the bottommost end is connected with a foundation 3 through footing flanges 2-3.
The ground wire is hung on the ground wire hanging plate 1-10, and the double-circuit wires are respectively hung on the wire hanging plates 1-11 to 1-13 and are arranged in bilateral symmetry.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (7)
1. Double circuit Y shaped steel tubular pole, including the steel pipe pole body, its characterized in that: the steel pipe pole comprises a steel pipe pole body and a steel pipe pole body, wherein the steel pipe pole body is Y-shaped and comprises a steel pipe pole head and a steel pipe pole body which are connected through a three-way pipe, the bottom of the steel pipe pole body is connected with a foundation, the steel pipe pole head is of a centrosymmetric structure, two sides of the steel pipe pole head respectively comprise a ground wire support steel pipe, a bent steel pipe, an upper lead cross arm pipe and a lower lead cross arm pipe which are sequentially connected, the lower lead cross arm pipes on the two sides are connected through a lower transverse supporting pipe, and the upper lead cross arm pipes on the two sides are connected through an upper transverse supporting pipe; the ground wire support is characterized in that a ground wire hanging plate is arranged at the upper end of the ground wire support steel pipe, a first wire hanging plate is arranged at the middle upper part of the bent steel pipe, a second wire hanging plate is arranged in the middle of the upper wire cross arm pipe, and a third wire hanging plate is arranged in the middle of the lower wire cross arm pipe.
2. The dual-circuit Y-shaped steel pipe pole of claim 1, wherein: the lower side of the middle part of the upper transverse supporting tube is provided with a lower pull rope, and the upper side of the middle part of the upper transverse supporting tube is provided with an upper pull rope.
3. The dual-circuit Y-shaped steel pipe pole of claim 2, wherein: the upper inhaul cable is provided with two curved steel pipes which are respectively connected with two ends, the lower inhaul cable is provided with two lower conducting wire cross arm pipes which are respectively connected with two ends, and the upper inhaul cable and the lower inhaul cable are symmetrically arranged.
4. A double loop Y-steel tubular beam as claimed in any one of claims 1 to 3, wherein: the included angle of the lower wire cross arm pipes on the two sides is 100-110 degrees.
5. A double loop Y-steel tubular beam as claimed in any one of claims 1 to 3, wherein: the steel pipe pole body comprises a plurality of pole body steel pipe sections, the pole body steel pipe sections are cylinders with narrow tops and wide bottoms, and the number of the pole body steel pipe sections is more than or equal to 3.
6. The dual-circuit Y-shaped steel pipe rod according to claim 4, wherein: the steel pipe pole body comprises a plurality of pole body steel pipe sections, the pole body steel pipe sections are cylinders with narrow tops and wide bottoms, and the number of the pole body steel pipe sections is more than or equal to 3.
7. The dual-circuit Y-shaped steel pipe rod according to claim 5, wherein: the bottom of the rod body steel pipe section at the bottommost end is connected with a foundation through a footing flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023036315.1U CN214659227U (en) | 2020-12-16 | 2020-12-16 | Double-loop Y-shaped steel pipe rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023036315.1U CN214659227U (en) | 2020-12-16 | 2020-12-16 | Double-loop Y-shaped steel pipe rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214659227U true CN214659227U (en) | 2021-11-09 |
Family
ID=78499770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023036315.1U Active CN214659227U (en) | 2020-12-16 | 2020-12-16 | Double-loop Y-shaped steel pipe rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214659227U (en) |
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2020
- 2020-12-16 CN CN202023036315.1U patent/CN214659227U/en active Active
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