CN211597054U - Sundial type power transformation steel framework - Google Patents

Abstract

The utility model provides a sundial-type substation steel frame, which relates to the field of steel structure buildings. The traditional substation structure adopts a "horizontal inline" structure, which covers a large area. In the actual construction process, due to the large area, the land acquisition area is large, which greatly increases the construction cost. The utility model provides a sundial-type substation steel frame, and through the design of the arc frame beam, realizes the effect of "space in-line shape", and under the premise of ensuring the safety range, the original horizontal direction span is converted into the space direction The height greatly reduces the floor space, thereby reducing the construction cost.

Description

Sundial substation steel frame

technical field

The utility model relates to the field of steel structure buildings, in particular to a sundial type substation steel frame.

Background technique

With the development of China's electric power industry, the full coverage of electric power has been basically achieved, and the traditional substation architecture technology has matured and been widely used.

The traditional 110kV outdoor GIS power distribution device, the steel frame structure overhead outlet generally adopts the "horizontal inline".

However, this kind of steel frame structure occupies a large area, and the utilization of land resources is low in practical application, and the corresponding land acquisition cost of the engineering project and the civil construction cost related to the substation are relatively high.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a sundial-type substation steel frame, which solves the problem that the traditional substation frame occupies a large area.

(2) Technical solutions

In order to achieve the above purpose, the present invention is realized through the following technical solutions:

A sundial-type substation steel frame, the sundial-type substation steel frame comprising:

a frame column, the frame column has two, and the two frame columns form a reference plane that forms an angle with the ground;

A frame beam, the frame beam is located between the two frame columns, and the frame beam comprises:

a first frame beam, the first frame beam has an arc along one side of the reference surface, and the first frame beam is arranged horizontally;

a second frame beam, the second frame beam is arranged horizontally, and the second frame beam is located on the lower side of the first frame beam;

a third frame beam, the third frame beam has an arc along the other side of the reference surface, the third frame beam is horizontally arranged, and the third frame beam is located on the lower side of the second frame beam;

The sundial-type substation steel frame also includes:

an outlet node, the outlet node is located on the frame beam.

Preferably, the sundial-type substation steel frame further includes:

a diagonal bracing column, one end of the diagonal bracing column is connected with the frame column, and the other end of the diagonal bracing column is fixed on the ground;

Two of the frame columns are respectively provided with the diagonal struts.

Preferably, the sundial-type substation steel frame further includes:

A support beam, the support beam is located in the middle of the two frame columns, and one end of the support beam is connected with the first frame beam, the middle part is connected with the second frame beam, and the other end is connected with the first frame beam Three frame beam connections.

Preferably, the sundial-type substation steel frame further includes:

and a grounding column, the grounding column is located at the top end of the frame column.

Preferably, the outgoing node includes:

a first outlet node, the first outlet node is located on the first frame beam;

a second outlet node, the second outlet node is located on the first frame beam, wherein the second outlet node and the first outlet node are symmetrically distributed along the support beam;

a third outlet node, the third outlet node is located on the second frame beam;

a fourth outlet node, the fourth outlet node is located on the second frame beam, wherein the fourth outlet node and the third outlet node are symmetrically distributed along the support beam;

a fifth outlet node, the fifth outlet node is located on the third frame beam;

A sixth outlet node, the sixth outlet node is located on the third frame beam, wherein the sixth outlet node and the fifth outlet node are symmetrically distributed along the support beam.

Preferably, the diagonal struts include:

A first diagonal bracing column, the connection between the first diagonal bracing column and the frame column is located at the intersection of the frame column and the first frame beam, and the first diagonal bracing column is located on one side of the reference surface ;

The second diagonal bracing column, the connection between the second diagonal bracing column and the frame column is located at the intersection of the frame column and the second frame beam, and the second diagonal bracing column is located on the other side of the reference plane side.

(3) Beneficial effects

The utility model provides a sundial type substation steel frame. Compared with the prior art, it has the following beneficial effects:

The utility model provides a sundial-type substation steel frame, through the design of the arc frame beam, realizes the effect of "space in-line shape", and under the premise of ensuring the safety range, the original horizontal direction span is transformed into the space direction The height greatly reduces the floor space, thereby reducing the construction cost.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Figure 1 is a schematic diagram of the shaft side of the sundial-type substation steel frame;

Figure 2 is a front view of the sundial substation steel frame;

Figure 3 is a side view of the sundial substation steel frame;

Figure 4 is a top view of the sundial-type substation steel frame;

Among them, frame column 1, frame beam 2, first frame beam 210, second frame beam 220, third frame beam 230, outlet node 3, first outlet node 301, second outlet node 302, third outlet node 303, The fourth outlet node 304 , the fifth outlet node 305 , the sixth outlet node 306 , the diagonal strut 4 , the support beam 5 and the ground column 6 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present utility model, not All examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The embodiment of the present application solves the problem of a large area of a traditional substation by providing a sundial-type substation steel frame.

The technical solutions in the embodiments of the present application are to solve the above-mentioned technical problems, and the general idea is as follows:

The traditional substation structure adopts a "horizontal inline" structure, which covers a large area. In the actual construction process, due to the large area, the land acquisition area is large, which greatly increases the construction cost. The utility model provides a sundial-type substation steel frame, and through the design of the arc frame beam, realizes the effect of "space in-line shape", and under the premise of ensuring the safety range, the original horizontal direction span is converted into the space direction The height greatly reduces the floor space, thereby reducing the construction cost.

In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the accompanying drawings and specific embodiments.

A sundial-type substation steel frame, as shown in Figures 1-4, the sundial-type substation steel frame includes a frame column 1, a frame beam 2 and an outlet node 3; the frame column 1 has two, and the two frame columns 1 form a A reference plane at an angle to the ground;

The frame beam 2 is located between the two frame columns 1, and the frame beam 2 includes a first frame beam 210, a second frame beam 220 and a third frame beam 230; the first frame beam 210 has an arc along one side of the reference surface, and the first frame beam 210 A frame beam 210 is arranged horizontally; the second frame beam 220 is arranged horizontally, and the second frame beam 220 is located on the lower side of the first frame beam 210; the third frame beam 230 has a curvature along the other side of the reference plane, and the third frame beam 230 is horizontal The third frame beam 230 is located on the lower side of the second frame beam 220 ; the outlet node 3 is located at the frame beam 2 .

Specifically, the sundial substation steel frame includes a frame column 1, a frame beam 2 and an outlet node 3; one end of the frame column 1 is fixed on the ground, there are two frame columns 1, and the two frame columns 1 form an included angle with the ground. Referring to the reference plane, a frame beam 2 is arranged between the two frame columns 1, and both ends of the frame beam 2 are fixed on the frame columns 1 on both sides, and can be fixed in the form of flanges and bolts;

The frame beam 2 includes a first frame beam 210, a second frame beam 220 and a third frame beam 230; the first frame beam 210 has a certain radian, and the apex direction of the radian faces one side of the reference plane, and the first frame beam 210 is arranged horizontally; The second frame beam 220 is arranged between the two frame columns 1 without a bending arc, and the second frame beam 220 is located on the lower side of the first frame beam 210; the third frame beam 230 has a certain arc, and the apex direction of the arc faces the reference plane The other side of the frame beam 230 is opposite to the bending direction of the first frame beam 210 .

The frame beam 2 is provided with a plurality of outgoing nodes 3, and the setting of the outgoing nodes 3 meets the safety requirements.

In this embodiment, through the design of the arc-shaped frame beam 2, the effect of "space in-line" is realized. On the premise of ensuring the safety range, the original horizontal span is converted into the height in the space direction, which greatly reduces the occupation land area, thereby reducing construction costs.

In one embodiment, the sundial-type substation steel frame further includes a diagonal brace 4; one end of the diagonal brace 4 is connected to the frame column 1, and the other end of the diagonal brace 4 is fixed on the ground; two of the frame posts 1 are respectively provided with Diagonal struts 4.

Specifically, in order to ensure the stability of the sundial substation steel frame, a diagonal brace 4 is added on the basis of the structural column 1. One end of the diagonal brace 4 is connected to the frame column 1, and the other end of the diagonal brace 4 is fixed on the The ground; and the two frame columns 1 are respectively provided with diagonal struts 4 .

In this embodiment, the diagonal braces 4 are provided for diagonal support, thereby ensuring the stability of the sundial-type substation steel frame.

In one embodiment, the sundial substation steel frame further includes a support beam 5; the support beam 5 is located between the two frame columns 1, and one end of the support beam 5 is connected to the first frame beam 210, and the middle part is connected to the second frame beam 220 , and the other end is connected with the third frame beam 230 .

Specifically, a support beam 5 is arranged in the middle of the three frame beams 2, one end of the support beam 5 is connected with the first frame beam 210, the middle part is connected with the second frame beam 220, and the other end is connected with the third frame beam 230; the support beam 5. The connection method with the frame beam 2 can be selected as welding and fixing.

In this embodiment, by arranging the support beams 5, the three frame beams 2 have good synergy and increase the stability of the frame.

In one embodiment, the sundial-type substation steel frame further includes a ground wire column 6 ; the ground wire column 6 is located at the top end of the frame column 1 .

In one embodiment, the outgoing node 3 includes a first outgoing node 301, a second outgoing node 302, a third outgoing node 303, a fourth outgoing node 304, a fifth outgoing node 305, and a sixth outgoing node 306; the first outgoing node 301 is located on the first frame beam 210; the second outlet node 302 is located at the first frame beam 210, wherein the second outlet node 302 and the first outlet node 301 are symmetrically distributed along the support beam 5;

The third outlet node 303 is located at the second frame beam 220; the fourth outlet node 304 is located at the second frame beam 220, wherein the fourth outlet node 304 and the third outlet node 303 are symmetrically distributed along the support beam 5;

The fifth outlet node 305 is located at the third frame beam 230; the sixth outlet node 306 is located at the third frame beam 230, wherein the sixth outlet node 306 and the fifth outlet node 305 are symmetrically distributed along the support beam 5.

In one embodiment, the diagonal bracing 4 includes a first diagonal bracing 401 and a second diagonal bracing 402; the connection between the first diagonal bracing 401 and the frame column 1 is located at the intersection of the frame column 1 and the first frame beam 210, and the first diagonal bracing A diagonal brace 401 is located on one side of the reference surface; the connection between the second diagonal brace 402 and the frame column 1 is located at the intersection of the frame column 1 and the second frame beam 220 , and the second diagonal brace 402 is located on the other side of the reference surface.

In the specific implementation process, the utility model provides a specific implementation under the voltage of 110kv. The sundial substation steel frame includes a frame column 1, a frame beam 2, an outlet node 3, a diagonal support column 4, a support beam 5 and a ground column. 6; The frame column 1, the frame beam 2, the diagonal support column 4, the support beam 5 and the ground column 6 are made of hollow steel pipes with a diameter of Q345B and a diameter of Φ245;

The frame column 1 is vertically fixed on the ground, there are two frame columns 1, the distance between the two frame columns 1 is 9m, and the two frame columns 1 constitute a reference plane perpendicular to the ground, and each frame column 1 is provided with a first The diagonal bracing column 401 and the second diagonal bracing column 402; the connection between the first diagonal bracing column 401 and the frame column 1 is located at the intersection of the frame column 1 and the first frame beam 210, and the first diagonal bracing column 401 is located on the side of the reference surface; The connection between the two diagonal braces 402 and the frame post 1 is located at the intersection of the frame post 1 and the second frame beam 220, and the second diagonal brace 402 is located on the other side of the reference surface; the ground end of the first diagonal brace 401 and the frame post 1 The horizontal distance is 2.4m, and the horizontal distance between the second diagonal strut 402 and the ground end of the frame column 1 is also 2.4m.

The top of the structural column 1 is also provided with a ground wire column 6, and the height of the ground wire column 6 is 3m.

Among them, the frame column 1 is 14m high, the third frame beam 230 connection node is arranged at the frame column 1 7m from the ground, the second frame beam 220 connection node is arranged at the frame column 1 10.5m from the ground, and the frame column 1 is separated from the ground. There is a first frame beam 210 connection node at 14m on the ground, that is, the vertical spacing between each frame beam 2 is 3.5m;

The first frame beam 210 has a certain radian, and the apex direction of the radian faces one side of the reference plane. The first frame beam 210 is arranged horizontally; The frame beam 220 is located on the lower side of the first frame beam 210; the third frame beam 230 has a certain radian, and the apex direction of the radian faces the other side of the reference plane, that is, the bending direction of the third frame beam 230 and the first frame beam 210 is opposite, and the The three frame beams 230 are arranged horizontally and are located on the lower side of the second frame beam 220;

A support beam 5 is arranged in the middle of the three frame beams 2, that is, the horizontal distance between the support beam 5 and the frame columns 1 on both sides is 4.5m, one end of the support beam 5 is connected with the first frame beam 210, and the middle part is connected with the second frame beam 220 , the other end is connected with the third frame beam 230; the connection mode of the support beam 5 and the frame beam 2 can be selected as welding fixed.

The outgoing node 3 includes a first outgoing node 301, a second outgoing node 302, a third outgoing node 303, a fourth outgoing node 304, a fifth outgoing node 305 and a sixth outgoing node 306; the first outgoing node 301 is located on the first frame beam 210; the second outlet node 302 is located on the first frame beam 210, wherein the second outlet node 302 and the first outlet node 301 are symmetrically distributed along the support beam 5;

The third outlet node 303 is located at the second frame beam 220; the fourth outlet node 304 is located at the second frame beam 220, wherein the fourth outlet node 304 and the third outlet node 303 are symmetrically distributed along the support beam 5;

The fifth outlet node 305 is located at the third frame beam 230; the sixth outlet node 306 is located at the third frame beam 230, wherein the sixth outlet node 306 and the fifth outlet node 305 are symmetrically distributed along the support beam 5;

The vertical distance between the first outlet node 301 and the second outlet node 302 from the second frame beam 220 is 2m, and the vertical distance between the fifth outlet node 305 and the sixth outlet node 306 from the second frame beam 220 is 2m, that is, the first The vertical distance between the outlet node 3 on the first frame beam 210 and the third frame beam 230 and the second frame beam 220 is 2m;

The straight-line distance between the first outgoing node 301 and the second outgoing node 302 is 4m, the straight-line distance between the third outgoing node 303 and the fourth outgoing node 304 is 4m, and the straight-line distance between the fifth outgoing node 305 and the sixth outgoing node 306 is 4m, that is, the same The straight-line distance between the outgoing nodes 3 on the frame beam 2 is 4m;

The first outgoing node 301, the third outgoing node 303 and the fifth outgoing node 305 are at a vertical distance of 2m from the ipsilateral structural column 1, and the second outgoing node 302, the fourth outgoing node 304 and the sixth outgoing node 306 are away from the ipsilateral structural column. 1 The vertical distance is 2m, that is, the vertical distance between the outlet node 3 and the same side structural column 1 is 2m.

To sum up, compared with the prior art, it has the following beneficial effects:

1. A kind of sundial-type substation steel frame provided by the utility model, through the design of the arc frame beam, realizes the effect of "space in-line shape", under the premise of ensuring the safety range, the span of the original horizontal direction is converted into The height of the space direction greatly reduces the floor space, thereby reducing the construction cost.

2. The sundial-type substation steel frame provided by the utility model has a simple structure, is easy to assemble during construction, reduces construction difficulty and construction time, not only speeds up construction progress, but also reduces construction cost.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a sundial formula power transformation steel framework which characterized in that, sundial formula power transformation steel framework includes:

the structure comprises two frame columns (1), wherein the two frame columns (1) form a reference surface forming an included angle with the ground;

a truss beam (2), said truss beam (2) being located between two of said truss columns (1), and said truss beam (2) comprising:

the first framework beam (210) has a radian along one side of the reference surface, and the first framework beam (210) is horizontally arranged;

a second truss beam (220), wherein the second truss beam (220) is horizontally arranged, and the second truss beam (220) is positioned at the lower side of the first truss beam (210);

a third truss beam (230), wherein the third truss beam (230) has an arc along the other side of the reference surface, the third truss beam (230) is horizontally arranged, and the third truss beam (230) is positioned at the lower side of the second truss beam (220);

sundial formula transformer steel framework still includes:

and the wire outlet node (3) is positioned on the framework beam (2).

2. The sundial-type power transformation steel framework of claim 1, further comprising:

one end of the diagonal brace (4) is connected with the framework column (1), and the other end of the diagonal brace (4) is fixed on the ground;

wherein the two framework columns (1) are respectively provided with the inclined stay columns (4).

3. The sundial-type power transformation steel framework of claim 1, further comprising:

the supporting beam (5) is positioned between the two frame columns (1), one end of the supporting beam (5) is connected with the first frame beam (210), the middle of the supporting beam is connected with the second frame beam (220), and the other end of the supporting beam is connected with the third frame beam (230).

4. The sundial-type power transformation steel framework of claim 1, further comprising:

a ground wire column (6), the ground wire column (6) being located at a top end of the truss column (1).

5. Sundial-type power transformation steel framework according to claim 3, wherein the outlet node (3) comprises:

a first outlet node (301), said first outlet node (301) located on said first truss beam (210);

a second outlet node (302), the second outlet node (302) being located on the first truss beam (210), wherein the second outlet node (302) and the first outlet node (301) are symmetrically distributed along the support beam (5);

a third wire outlet node (303), said third wire outlet node (303) being located on said second truss beam (220);

a fourth outlet node (304), wherein the fourth outlet node (304) is located on the second framework beam (220), and the fourth outlet node (304) and the third outlet node (303) are symmetrically distributed along the support beam (5);

a fifth outlet node (305), said fifth outlet node (305) located on said third truss beam (230);

a sixth wire outlet node (306), wherein the sixth wire outlet node (306) is located on the third framework beam (230), and the sixth wire outlet node (306) and the fifth wire outlet node (305) are symmetrically distributed along the support beam (5).

6. Sundial-type power transformation steel framework according to claim 2, wherein the bracing column (4) comprises:

the joint of the first bracing column (401) and the framework column (1) is positioned at the intersection point of the framework column (1) and the first framework beam (210), and the first bracing column (401) is positioned on one side of the reference surface;

the joint of the second bracing column (402) and the framework column (1) is positioned at the intersection point of the framework column (1) and the second framework beam (220), and the second bracing column (402) is positioned at the other side of the reference surface.

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