CN216641618U - Human-shaped steel pipe tower - Google Patents

Human-shaped steel pipe tower Download PDF

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Publication number
CN216641618U
CN216641618U CN202220084419.XU CN202220084419U CN216641618U CN 216641618 U CN216641618 U CN 216641618U CN 202220084419 U CN202220084419 U CN 202220084419U CN 216641618 U CN216641618 U CN 216641618U
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China
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steel pipe
steel
steel tube
tower
shaped
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徐明鸣
林峰
张恒武
易南健
江雷
邹小华
何洪波
黄萌萌
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China Energy Engineering Group Hunan Electric Power Design Institute Co Ltd
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China Energy Engineering Group Hunan Electric Power Design Institute Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract

The utility model provides a human-shaped steel tube tower which comprises a human-shaped steel tube tower body, wherein a support steel tube for arranging a ground wire hanging point is arranged at the top of the steel tube tower body; a plurality of cross arm steel pipes for arranging wire hanging points are arranged on two sides of the steel pipe tower body; and the wire hanging points are connected with the cross arm steel pipe through the V-shaped insulator strings. Compared with a lattice type angle steel tower and a lattice type steel pipe tower, the steel pipe tower has a simple structure and can reduce the assembly workload of the tower body; the steel tube tower body is of a man-shaped structure, so that the bearing capacity of a single-column steel tube tower can be improved, and the steel tube tower is suitable for overhead transmission lines with voltage grades of 220kV and below; the wire hanging points are connected with the cross arm steel pipes through the V-shaped insulator strings, so that the wire hanging points are close to the steel pipe tower body, the influence of the wire hanging points on the width of the electric power corridor can be reduced, and the space occupancy rate of the electric power corridor is reduced.

Description

Human-shaped steel pipe tower
Technical Field
The utility model relates to the technical field of overhead transmission line engineering, in particular to a man-shaped steel pipe tower.
Background
At present, lattice type angle steel towers, lattice type steel pipe towers and single-column steel pipe towers are mainly adopted by overhead transmission line towers. The lattice type angle steel tower and the steel pipe tower have various numbers and specifications of components, connecting plates and bolts, and inconvenience is brought to design, processing and construction assembly of the power transmission line. And because the bearing capacity of the single-column steel tube tower is limited, the single-column steel tube tower is difficult to meet the stress requirement under the condition of a multi-loop or large-section wire.
In view of the above, there is an urgent need for a man-shaped steel pipe tower to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a man-shaped steel pipe tower to solve the problem that the existing overhead transmission line tower is complex in structure.
In order to achieve the purpose, the utility model provides a human-shaped steel tube tower which comprises a human-shaped steel tube tower body, wherein a support steel tube for arranging a ground wire hanging point is arranged at the top of the steel tube tower body; a plurality of cross arm steel pipes for arranging wire hanging points are arranged on two sides of the steel pipe tower body; and the wire hanging points are connected with the cross arm steel pipe through the V-shaped insulator strings.
Preferably, the steel pipe tower body comprises a rod body three-way pipe, a rod body steel pipe and a footing steel pipe; the three-way pipe of the rod body is arranged in a human shape; three connecting ends of the rod body three-way pipe are connected with at least one rod body steel pipe; two footing steel pipes are symmetrically arranged on two sides of the steel pipe tower body.
Preferably, the steel tube tower body further comprises a bent steel tube; the bent steel pipe is connected between the rod body steel pipe and the footing steel pipe.
Preferably, the bent steel pipe comprises a first steel pipe section and a second steel pipe section, and the first steel pipe section and the second steel pipe section are connected at an obtuse angle.
Preferably, the connecting ends of the rod body three-way pipe, the rod body steel pipe, the footing steel pipe and the bent steel pipe are respectively provided with a flange plate for realizing detachable connection.
Preferably, the support steel pipe is of a V-shaped structure with an upward opening, and the two ground wire hanging points are symmetrically arranged on two sides of the V-shaped structure.
Preferably, the support steel pipe comprises a V-shaped mounting seat and a support rod arranged on the V-shaped mounting seat.
Preferably, the upper, middle and lower three-phase wire hanging points are arranged on two sides of the steel pipe tower body.
Preferably, the steel pipe tower body is provided with a flange mounting seat for mounting a cross arm steel pipe.
The technical scheme of the utility model has the following beneficial effects:
(1) in the utility model, the overhead transmission line tower adopts the steel tube tower body, compared with the lattice type angle steel tower and the lattice type steel tube tower, the structure is simple, and the assembly workload of the tower body can be reduced; the steel tube tower body is arranged to be of a human-shaped structure, so that the bearing capacity of the single-column steel tube tower can be improved, and the steel tube tower is suitable for overhead transmission lines with voltage grades of 220kV and below.
(2) In the utility model, the wire hanging point is connected with the cross arm steel pipe through the V-shaped insulator string, so that the wire hanging point is close to the steel pipe tower body, the influence of the wire hanging point on the width of the electric power corridor can be reduced, and the space occupancy rate of the electric power corridor is reduced.
(3) According to the utility model, the steel pipe tower body comprises a rod body three-way pipe, rod body steel pipes and footing steel pipes, wherein three connecting ends of the rod body three-way pipe are connected with at least one rod body steel pipe, the two footing steel pipes are symmetrically arranged on two sides of the steel pipe tower body, and the steel pipe tower body and parts arranged on the steel pipe tower body are uniformly and stably supported.
(4) According to the utility model, the bent steel pipe is connected between the rod body steel pipe and the footing steel pipe and is used for increasing the distance between the footing steel pipes, so that the gravity center of the steel pipe tower body can be reduced, and the structure of the steel pipe tower body is more stable.
(5) In the utility model, the connecting ends of the rod body three-way pipe, the rod body steel pipe, the footing steel pipe and the bent steel pipe are respectively provided with the flange plates for realizing detachable connection, and the assembling and the connection of the steel pipe tower bodies can be quickly realized by penetrating and arranging the mounting bolts on the adjacent flange plates.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a human-shaped steel tube tower in an embodiment of the present application;
FIG. 2 is a partial schematic structural diagram of FIG. 1 according to an embodiment of the present application;
the steel tube tower comprises a steel tube tower body 1.1, a rod body three-way pipe 1.2, a rod body steel tube 1.3, a footing steel tube 1.4, a bent steel tube 1.5, a flange mounting seat 2, a ground wire hanging point 3, a support steel tube 3.1, a V-shaped mounting seat 3.2, a support rod 4, a lead hanging point 5, a cross arm steel tube 6 and a V-shaped insulator string.
Detailed Description
Embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways, which are defined and covered by the claims.
The embodiment is as follows:
referring to fig. 1 to 2, the embodiment of the man-shaped steel pipe tower is applied to construction of an overhead transmission line.
A kind of human-shaped steel tube tower, including human-shaped steel tube tower body 1, can improve the stress situation of the single-column steel tube tower, promote the bearing capacity of the bottom of the steel tube tower body 1, adopt the steel tube as the tower body at the same time, compare with the lattice type angle steel tower, can reduce the assembly work load of the tower body, the top of the said steel tube tower body 1 has support steel tube 3 used for setting up the ground wire hanging point 2; a plurality of cross arm steel pipes 5 for arranging wire hanging points 4 are arranged on two sides of the steel pipe tower body 1; the wire hanging point 4 is connected with the cross arm steel pipe 5 through the V-shaped insulator string 6, as shown in figures 1 and 2, the wire hanging point 4 is close to the steel pipe tower body 1, the influence of the wire hanging point 4 on the width of the electric power corridor can be reduced, the space occupancy rate of the electric power corridor is reduced, and the wire hanging point is suitable for overhead transmission lines with voltage grades of 220kV and below.
The steel pipe tower body 1 comprises a rod body three-way pipe 1.1, a rod body steel pipe 1.2 and a footing steel pipe 1.3; the three-way pipe 1.1 of the rod body is arranged in a human shape; three connecting ends of the rod body three-way pipe 1.1 are connected with at least one rod body steel pipe 1.2, and the diameter and the length of the rod body steel pipe 1.2 can be manufactured and spliced according to actual requirements; two footing steel pipes 1.3 are symmetrically arranged on two sides of the steel pipe tower body 1, and the steel pipe tower body 1 and parts arranged on the steel pipe tower body 1 are uniformly and stably supported.
Referring to fig. 1, the steel tube tower body 1 further comprises a bent steel tube 1.4; the bent steel pipe 1.4 is connected between the rod body steel pipe 1.2 and the footing steel pipe 1.3, and is used for increasing the distance between the footing steel pipes 1.3, reducing the gravity center of the steel pipe tower body 1 and enabling the structure of the steel pipe tower body 1 to be more stable.
In this embodiment, the curved steel tube 1.4 includes a first steel tube section and a second steel tube section, and the first steel tube section and the second steel tube section are connected at an obtuse angle, and the obtuse angle preferably ranges from 120 ° to 150 °.
The connecting ends of the rod body three-way pipe 1.1, the rod body steel pipe 1.2, the footing steel pipe 1.3 and the bent steel pipe 1.4 are respectively provided with a flange plate for realizing detachable connection, and the assembling and the connection of the steel pipe tower body 1 can be quickly realized by penetrating and arranging the mounting bolts on the adjacent flange plates.
Referring to fig. 2, the support steel tube 3 is a V-shaped structure with an upward opening, and the two ground wire hanging points 2 are symmetrically arranged on two sides of the V-shaped structure; the support steel pipe 3 comprises a V-shaped mounting seat 3.1 and a support rod 3.2 arranged on the V-shaped mounting seat 3.1. In this embodiment, the V-shaped mounting seat 3.1 is fixed to the top of the steel pipe tower body 1 by welding, and the V-shaped mounting seat 3.1 is connected to the two support rods 3.2 by flanges respectively.
And upper, middle and lower three-phase wire hanging points 4 are arranged on two sides of the steel tube tower body 1 and combined with the two ground wire hanging points 2 on the top of the support steel tube 3 to form a double-circuit overhead transmission line tower.
In this embodiment, six cross arm steel pipes 5 are arranged on the upper part of the steel pipe tower body 1, the six cross arm steel pipes 5 are symmetrically arranged on two sides of the steel pipe tower body 1, and six flange mounting seats 1.5 for mounting the cross arm steel pipes 5 are correspondingly arranged on the steel pipe tower body 1.
The installation method of the human-shaped steel pipe tower comprises the following steps:
the method comprises the following steps: connecting a rod body three-way pipe 1.1, a rod body steel pipe 1.2, a footing steel pipe 1.3 and a bent steel pipe 1.4 to form a steel pipe tower body 1; a flange mounting seat 1.5 is arranged at the upper part of the steel pipe tower body 1; welding a V-shaped mounting seat 3.1 of a support steel pipe 3 on the top of a steel pipe tower body 1;
step two: connecting a cross arm steel pipe 5 with a flange mounting seat 1.5 on a steel pipe tower body 1, and arranging a corresponding V-shaped insulator string 6 and a corresponding wire hanging point 4 on the cross arm steel pipe 5;
step three: connecting a support rod 3.2 of a support steel pipe 3 to a V-shaped mounting seat 3.1, and then arranging ground wire hanging points 2 on two sides of the support steel pipe 3;
step four: the footing steel pipe 1.3 of the steel pipe tower body 1 is connected with the pile foundation or the ground, and the tower is suitable for overhead double-loop power transmission lines with the voltage class of 220kV and below.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The human-shaped steel tube tower is characterized by comprising a human-shaped steel tube tower body (1), wherein a support steel tube (3) for arranging a ground wire hanging point (2) is arranged at the top of the steel tube tower body (1); a plurality of cross arm steel pipes (5) for arranging wire hanging points (4) are arranged on two sides of the steel pipe tower body (1); the wire hanging points (4) are connected with the cross arm steel pipes (5) through V-shaped insulator strings (6).
2. Humanoid steel pipe tower as claimed in claim 1, characterized in that the steel pipe tower body (1) comprises a stem tee (1.1), a stem steel pipe (1.2) and a footing steel pipe (1.3); the three-way pipe (1.1) of the bar body is arranged in a human shape; three connecting ends of the bar body three-way pipe (1.1) are connected with at least one bar body steel pipe (1.2); the two footing steel pipes (1.3) are symmetrically arranged on two sides of the steel pipe tower body (1).
3. A man-shaped steel tube tower according to claim 2, characterised in that the steel tube tower body (1) further comprises a curved steel tube (1.4); the bent steel tube (1.4) is connected between the rod body steel tube (1.2) and the footing steel tube (1.3).
4. Humanoid steel tube tower as claimed in claim 3, characterized in that the curved steel tube (1.4) comprises a first steel tube section and a second steel tube section, which are connected at an obtuse angle.
5. The humanoid steel pipe tower of claim 3, characterized in that the connecting ends of the stem three-way pipe (1.1), the stem steel pipe (1.2), the footing steel pipe (1.3) and the bent steel pipe (1.4) are all provided with flanges for realizing detachable connection.
6. The human-shaped steel tube tower as claimed in claim 1, wherein the support steel tube (3) is a V-shaped structure with an upward opening, and the two ground wire hanging points (2) are symmetrically arranged on two sides of the V-shaped structure.
7. Man-shaped steel tube tower according to claim 6, characterised in that the support steel tube (3) comprises a V-shaped mounting seat (3.1) and a strut (3.2) arranged on the V-shaped mounting seat (3.1).
8. The human-shaped steel tube tower as claimed in claim 6, wherein upper, middle and lower three-phase lead hanging points (4) are arranged on both sides of the steel tube tower body (1).
9. The man-shaped steel pipe tower according to claim 1 or 8, characterized in that the steel pipe tower body (1) is provided with a flange mounting seat (1.5) for mounting a cross arm steel pipe (5).
CN202220084419.XU 2022-01-13 2022-01-13 Human-shaped steel pipe tower Active CN216641618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220084419.XU CN216641618U (en) 2022-01-13 2022-01-13 Human-shaped steel pipe tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220084419.XU CN216641618U (en) 2022-01-13 2022-01-13 Human-shaped steel pipe tower

Publications (1)

Publication Number Publication Date
CN216641618U true CN216641618U (en) 2022-05-31

Family

ID=81725996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220084419.XU Active CN216641618U (en) 2022-01-13 2022-01-13 Human-shaped steel pipe tower

Country Status (1)

Country Link
CN (1) CN216641618U (en)

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