CN213115740U - Double-loop upper and lower layer station-entering terminal iron tower - Google Patents
Double-loop upper and lower layer station-entering terminal iron tower Download PDFInfo
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- CN213115740U CN213115740U CN202021688307.2U CN202021688307U CN213115740U CN 213115740 U CN213115740 U CN 213115740U CN 202021688307 U CN202021688307 U CN 202021688307U CN 213115740 U CN213115740 U CN 213115740U
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Abstract
The utility model relates to the technical field of electric towers, in particular to a double-loop upper and lower floor station-entering terminal iron tower, which comprises a tower body and cantilevers, wherein cantilevers are uniformly arranged on two sides of the tower body along the longitudinal direction, the cantilevers on two sides of the tower body are arranged in a staggered manner, the lowest cantilever on one side of the tower body is higher than the highest cantilever on the other side, and the vertical distance between the lowest cantilever on one side and the highest cantilever on the other side is more than 830 cm; the utility model has novel design and strong applicability, the upper and lower cantilevers of the terminal iron tower share one iron tower, and the overhead conductors output or input by the upper and lower frameworks of the transformer substation are respectively arranged on the cantilevers arranged at the two sides of the terminal iron tower in a staggered way, thereby saving the incoming space of the transformer substation line and the number of the iron towers; and the electric tower cantilever is firmly and conveniently installed, and is suitable for further popularization and application.
Description
Technical Field
The utility model relates to an electricity tower technical field specifically is a terminal iron tower that advances on lower floor of two return circuits.
Background
The electric tower is a tower-shaped building with a trapezoid or triangle shape and the like and is of a steel frame structure. The electric tower is mostly built near a field power plant and a field transformer substation, is an important facility of an electric power department, and can be used for overhead electric wires and play a role in protection and support. Design, manufacture, installation, maintenance and quality detection of the electric power iron tower are important guarantees for operation and development of modern electric power systems.
When the existing transformer substation enters or outputs power transformation from upper and lower frameworks, two electric towers are needed to be used for inputting or outputting power respectively, so that the large space for a transformer substation line to enter a station is occupied, and more electric towers are needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a terminal iron tower of coming to station of lower floor in two return circuits.
The utility model provides a following technical scheme realizes:
the utility model provides a terminal iron tower of coming to station on upper and lower layer of two return circuits, includes body of the tower and cantilever, the cantilever is evenly installed along vertical in the both sides of body of the tower, body of the tower both sides cantilever dislocation set, the cantilever that body of the tower one side lower extreme is higher than the cantilever of opposite side upper extreme, and the perpendicular interval of higher one side lower extreme cantilever and opposite side upper extreme cantilever is greater than 830 cm.
Furthermore, the vertical distance from the lowest cantilever on the lower side to the ground is more than 3000 cm.
Further, the distance between adjacent cantilevers on the same side is larger than 700 cm.
Further, the cantilever includes cantilever main part and connecting block, the upper end that the cable hung the side was kept away from to the cantilever main part evenly is equipped with the multiunit and hangs the platform, hang the platform and locate on the horizontal pole of body of the tower, the lower extreme that the cable hung the side was kept away from to the cantilever main part is fixed with two sets of tripods, and the bottom of two sets of tripods is connected with a baffle, the length of baffle is greater than the interval between the adjacent vertical pole on the body of the tower, the baffle butt is on two vertical poles of body of the tower homonymy, the below of hanging the platform is located to the connecting block, equal threaded connection has vertical locking bolt on the connecting block, the upper end and the horizontal pole looks butt of vertical locking bolt, equal threaded connection has fixing bolt on the hanging platform, is close to the equal threaded connection of two sets of hanging of both sides vertical pole has horizontal locking bolt.
Furthermore, the tail ends of the longitudinal locking bolt and the transverse locking bolt are rotatably connected with a round pressing block.
The utility model has the advantages that:
the utility model has novel design and strong applicability, the upper and lower cantilevers of the terminal iron tower share one iron tower, and the overhead conductors output or input by the upper and lower frameworks of the transformer substation are respectively arranged on the cantilevers arranged at the two sides of the terminal iron tower in a staggered way, thereby saving the incoming space of the transformer substation line and the number of the iron towers; and the electric tower cantilever is firmly and conveniently installed, and is suitable for further popularization and application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic view of the connection between the cantilever and the tower body;
fig. 3 is a top view of the assembly of the middle cantilever and the tower body of the present invention.
The names of the reference numbers in the drawings are as follows:
a tower body-1; a cantilever-2; a longitudinal locking bolt-3; a fixing bolt-4; a transverse locking bolt-5; a longitudinal bar-11; a cross-bar-12; a cantilever body-21; a connecting block-22; a hanging table-211; a tripod-212; a baffle-213.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a double-loop upper and lower layer station entering terminal iron tower comprises a tower body 1 and cantilevers 2, wherein the cantilevers 2 are uniformly arranged on two sides of the tower body 1 along the longitudinal direction, the cantilevers 2 on two sides of the tower body 1 are arranged in a staggered manner, the cantilever 2 on the lowest end of one side of the tower body 1 is higher than the cantilever 2 on the highest end of the other side, and the vertical distance between the cantilever 2 on the lowest end of the higher side and the cantilever 2 on the highest end of the other side is larger than 830cm, preferably 850 and 900 cm; so as to prevent the mutual influence between the input current and the output current and ensure the safety of power transmission. The upper and lower cantilevers 2 of the terminal iron tower share one iron tower, and overhead conductors output or input by upper and lower frameworks of the transformer substation are respectively arranged on the cantilevers 2 arranged on two sides of the terminal iron tower in a staggered mode, so that the incoming space of a transformer substation line is saved, and the number of the iron towers is saved.
Further, the vertical distance from the lowermost cantilever 2 at the lower side to the ground is more than 3000cm, preferably 3000 and 3500 cm; so as to reduce the influence of the electric radiation generated by the high-voltage transmission on the ground.
Further, the distance between adjacent cantilevers 2 on the same side is greater than 700cm, preferably 700 and 750 cm; to avoid the risk of inter-layer discharges of the cable.
Further, the cantilever 2 comprises a cantilever main body 21 and a connecting block 22, the upper end of the cantilever main body 21 far away from the cable suspension side is uniformly provided with a plurality of groups of hanging platforms 211, the hanging platforms 211 are erected on the cross rod 12 of the tower body 1, the lower end of the cantilever main body 21 far away from the cable suspension side is fixed with two groups of triangular supports 212, the bottom ends of the two groups of triangular supports 212 are connected with a baffle 213, the length of the baffle 213 is greater than the distance between the adjacent longitudinal rods 11 on the tower body 1, the baffle 213 is abutted against the two longitudinal rods 11 on the same side of the tower body 1, the connecting block 22 is arranged below the hanging platforms 211, and the connecting block 22 is in threaded connection with a longitudinal locking bolt 3 for preventing; the upper end of the longitudinal locking bolt 3 is abutted against the cross rod 12, the hanging table 211 is in threaded connection with a fixed bolt 4, and the cantilever main body 21 is hung on the cross rod 12 through the bolt 4 and the hanging table 211; two groups of hanging platforms 211 close to the longitudinal rods 11 on the two sides are respectively in threaded connection with a transverse locking bolt 5, and the tail ends of the transverse locking bolts 5 are respectively abutted against the longitudinal rods 11 on the two sides and used for preventing the cantilever main body 21 from moving forwards and backwards; during installation, the platform 211 butt on cantilever main part 21 is on horizontal pole 12, twist fixing bolt 4 afterwards and make cantilever main part 21 hang on horizontal pole 12, fixing bolt 4 cooperatees with horizontal pole 12 and baffle 213 and the both sides vertical pole 11 looks butt of being connected of cantilever main part 21 bottom, prevent that cantilever main part 21 from taking place to rock about, twist horizontal locking bolt 5 afterwards, make horizontal locking bolt 5 terminal and vertical pole 11 looks butt, prevent that cantilever main part 21 from taking place to rock from beginning to end, twist vertical locking bolt 3 again at last, make vertical locking bolt 3 upper end and horizontal pole 12 looks butt, prevent that cantilever main part 21 from rocking from going on from top to bottom, this kind of setting is convenient for the installation of cantilever 2.
Further, the tail ends of the longitudinal locking bolt 3 and the transverse locking bolt 5 are rotatably connected with a round pressing block; the abutting areas of the longitudinal locking bolt 3 and the transverse locking bolt 5 with the tower body 1 are increased, and the cantilever 2 is more stable after being installed.
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 (5)
1. The utility model provides a terminal iron tower that enters station on upper and lower layer of two return circuits, includes body of the tower (1) and cantilever (2), cantilever (2) are installed along vertical evenly to the both sides of body of the tower (1), a serial communication port, body of the tower (1) both sides cantilever (2) dislocation set, cantilever (2) that body of the tower (1) one side lower extreme are higher than cantilever (2) of opposite side top, and the perpendicular interval of higher one side lower extreme cantilever (2) and opposite side top cantilever (2) is greater than 830 cm.
2. The double-loop upper and lower floor approach terminal tower as claimed in claim 1, wherein the vertical distance from the lowermost cantilever (2) at the lower side to the ground is greater than 3000 cm.
3. The double-loop upper and lower floor station entering terminal iron tower as claimed in claim 1, wherein the spacing between adjacent cantilevers (2) on the same side is greater than 700 cm.
4. The double-loop upper and lower layer station entering terminal iron tower according to any one of claims 1 to 3, wherein the cantilever (2) comprises a cantilever main body (21) and a connecting block (22), the upper end of the cantilever main body (21) far away from the cable suspension side is uniformly provided with a plurality of groups of hanging platforms (211), the hanging platforms (211) are erected on a cross rod (12) of the tower body (1), the lower end of the cantilever main body (21) far away from the cable suspension side is fixed with two groups of triangular supports (212), the bottom ends of the two groups of triangular supports (212) are connected with a baffle plate (213), the length of the baffle plate (213) is greater than the distance between adjacent longitudinal rods (11) on the tower body (1), the baffle plate (213) is abutted against two longitudinal rods (11) on the same side of the tower body (1), the connecting block (22) is arranged below the hanging platforms (211), and the connecting block (22) is in threaded connection with a longitudinal locking bolt (3), the upper end of the longitudinal locking bolt (3) is in butt joint with the cross rod (12), the hanging table (211) is provided with a fixing bolt (4) in threaded connection, two groups of hanging tables (211) close to the longitudinal rods (11) on the two sides are provided with a transverse locking bolt (5) in threaded connection, and the tail end of the transverse locking bolt (5) is in butt joint with the longitudinal rods (11) on the two sides respectively.
5. The double-loop upper and lower floor station entering terminal iron tower as claimed in claim 4, wherein the ends of the longitudinal locking bolt (3) and the transverse locking bolt (5) are rotatably connected with a circular pressing block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021688307.2U CN213115740U (en) | 2020-08-13 | 2020-08-13 | Double-loop upper and lower layer station-entering terminal iron tower |
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CN202021688307.2U CN213115740U (en) | 2020-08-13 | 2020-08-13 | Double-loop upper and lower layer station-entering terminal iron tower |
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CN213115740U true CN213115740U (en) | 2021-05-04 |
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CN202021688307.2U Active CN213115740U (en) | 2020-08-13 | 2020-08-13 | Double-loop upper and lower layer station-entering terminal iron tower |
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