Truss assembly for power transformation framework and power transformation framework

Abstract

The utility model relates to the technical field of power systems, and provides a truss assembly for a power transformation framework and the power transformation framework. The truss assembly for the power transformation framework comprises a main truss, a wire hanging gusset plate, a hanging ring rod and a hanging ring. The wire hanging gusset plate is connected with the main truss, and a hanging ring rod is connected to the wire hanging gusset plate. The hanging ring can be connected to the hanging ring rod in a sleeving mode. Through the structural arrangement, the adaptive range between the hanging ring and the hanging ring rod can be enlarged, and the phenomenon that the hanging ring cannot be installed due to machining deviation is reduced or even avoided.

Description

Technical Field

[0001] This utility model relates to the field of power system technology, and in particular to a truss assembly for a substation structure and a substation structure. Background Technology

[0002] Substation structures are core infrastructure in power systems, primarily used for voltage level conversion, power distribution, and grid security isolation. Typical applications include high-voltage transmission hubs, renewable energy generation grid connection nodes, and key sites in urban distribution networks. In existing substation structures, the main truss features a wire-hanging node plate with perforations through which U-shaped hanging rings pass to connect to the node plate. These U-shaped hanging rings are used to connect insulator hardware strings. The perforation position in this structure must perfectly match the opening width and length of the U-shaped hanging ring. Any deviation in the perforation position can result in the U-shaped hanging ring failing to connect to the wire-hanging node plate. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a truss assembly for a substation structure and a substation structure.

[0004] In a first aspect, this utility model provides a truss assembly for a substation structure, comprising: a main truss; a wire-hanging node plate connected to the main truss; a hanging ring rod connected to the wire-hanging node plate; and a hanging ring sleeved and connected to the hanging ring rod.

[0005] According to the present invention, a truss assembly for a substation structure is provided, wherein the main truss includes: a first main truss chord; and a second main truss chord, wherein the second main truss chord is spliced ​​and connected to the first main truss chord.

[0006] According to the present invention, a truss assembly for a substation structure is provided, wherein the main truss further includes a main truss splicing flange plate, which is used to splice and connect the first main truss chord and the second main truss chord.

[0007] According to the present invention, a truss assembly for a substation structure is provided, the truss assembly for a substation structure further includes: a connecting plate, the connecting plate being connected to the main truss, and a wire hanging node plate being connected to the connecting plate.

[0008] According to the present invention, a truss assembly for a substation structure is provided, wherein the connecting plate is bridging the first main truss chord, the main truss splicing flange, and the second main truss chord.

[0009] According to the present invention, a truss assembly for a substation structure includes a hanging node plate comprising: a first hanging plate connected to the connecting plate; and a second hanging plate connected to the connecting plate, wherein the first hanging plate and the second hanging plate are opposite to each other and spaced apart.

[0010] The hanging ring rod is connected between the first hanging plate and the second hanging plate.

[0011] According to the present invention, a truss assembly for a substation structure is provided, wherein the first hanging plate includes: a first plate body; a first connecting groove, wherein the first connecting groove is formed in the first plate body, the first connecting groove is snapped into the connecting plate, and the edge of the first connecting groove is welded to the connecting plate.

[0012] The second mounting plate includes: a second plate body; a second connecting groove, the second connecting groove being formed in the second plate body, the second connecting groove being snapped into the connecting plate, and the edge of the second connecting groove being welded to the connecting plate.

[0013] According to the truss assembly for substation structures provided by this utility model, the first hanging plate further includes: a first through hole, wherein the first through hole is formed in the first plate body.

[0014] The second mounting plate further includes a second through hole, which is formed in the second plate body and is corresponding to the first through hole.

[0015] The hanging ring rod is inserted between the first through hole and the second through hole.

[0016] According to the present invention, a truss assembly for a substation structure is provided, the truss assembly for a substation structure further includes: a reinforcing plate, the reinforcing plate being connected between the main truss and the connecting plate.

[0017] According to a second aspect of the present invention, a substation frame is provided, comprising: a truss assembly for a substation frame as described above; and an insulator hardware string connected to the hanging ring.

[0018] The truss assembly for substation structures provided by this utility model includes a main truss, a wire-hanging node plate, a hanging ring rod, and a hanging ring. The wire-hanging node plate is connected to the main truss, and the hanging ring rod is connected to the wire-hanging node plate. The hanging ring is a U-shaped hanging ring, which can be fitted onto the hanging ring rod. This structural design increases the fitting range between the hanging ring and the hanging ring rod, reducing or even avoiding the phenomenon that the hanging ring cannot be installed due to processing deviations.

[0019] Furthermore, the substation structure provided by this utility model includes the substation structure truss assembly as described above, and therefore also possesses the advantages described above. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a structural schematic diagram of the truss assembly for substation structures provided by this utility model.

[0022] Figure 2 This is a structural schematic diagram of the first or second hanging plate in the truss assembly for substation structures provided by this utility model.

[0023] Reference numerals: 110, First main truss chord; 120, Second main truss chord; 130, Main truss splicing flange plate; 210, First hanging plate; 211, First plate body; 212, First connecting groove; 213, First through hole; 220, Second hanging plate; 221, Second plate body; 222, Second connecting groove; 223, Second through hole; 300, Hanging ring rod; 400, Connecting plate; 500, Reinforcing plate. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0027] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples, to make the objectives, technical solutions, and advantages of the present invention clearer. The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] The following is combined Figure 1 and Figure 2 This invention describes a truss assembly for a substation structure and a substation structure according to embodiments of the present invention. It should be understood that the following description is merely an illustrative embodiment of the present invention and does not constitute any particular limitation on the present invention.

[0030] An embodiment of the first aspect of this utility model provides a truss assembly for a substation structure, such as... Figure 1 As shown, it includes: a main truss; a wire-hanging node plate, which is connected to the main truss; a hanging ring rod 300, which is connected to the wire-hanging node plate; and a hanging ring, which is sleeved and connected to the hanging ring rod 300.

[0031] The truss assembly for substation structures provided by this utility model includes a main truss, a wire-hanging node plate, a hanging ring rod 300, and a hanging ring. The wire-hanging node plate is connected to the main truss, and the hanging ring rod 300 is connected to the wire-hanging node plate. The hanging ring is a U-shaped hanging ring, which can be fitted onto the hanging ring rod 300. This structural design increases the fitting range between the hanging ring and the hanging ring rod 300, reducing or even avoiding the phenomenon that the hanging ring cannot be installed due to processing deviations.

[0032] In one embodiment of this utility model, such as Figure 1 As shown, the main truss includes: a first main truss chord 110; and a second main truss chord 120, which is spliced ​​and connected to the first main truss chord 110.

[0033] Furthermore, in one embodiment of this utility model, the main truss further includes: a main truss splicing flange plate 130, which is used to splice and connect the first main truss chord 110 and the second main truss chord 120.

[0034] It should be noted that the above embodiments are merely illustrative examples of this utility model and do not constitute any limitation on this utility model. In other embodiments of this utility model, the main truss may include two or more main truss chords, with adjacent main truss chords connected by main truss splicing flange plates 130. Furthermore, multiple hanging node plates can be spaced on the main truss according to actual needs, and hanging ring rods 300 are connected to each hanging node plate to hang multiple hanging rings. The hanging rings are used to hang insulator hardware strings.

[0035] In one embodiment of the present invention, the truss assembly for the substation structure further includes: a connecting plate 400, which is connected to the main truss, and a hanging node plate is connected to the connecting plate 400.

[0036] Furthermore, in one embodiment of this utility model, the connecting plate 400 is bridging the first main truss chord 110, the main truss splicing flange plate 130 and the second main truss chord 120.

[0037] For example, such as Figure 1As shown, in this embodiment, the connecting plate 400 can be divided into two plate structures. One plate structure is connected between the first main truss chord 110 and the main truss splicing flange plate 130, and the other plate structure is connected between the main truss splicing flange plate 130 and the second main truss chord 120. Specifically, the edge of one plate structure is continuously welded to the first main truss chord 110 and the main truss splicing flange plate 130, and the edge of the other plate structure is continuously welded to the second main truss chord 120 and the main truss splicing flange plate 130.

[0038] In another embodiment of this utility model, the connecting plate 400 can be an integral plate structure with a groove adapted to the main truss splicing flange plate 130. The end face of the integral plate structure can be fitted to the first main truss chord 110 and the second main truss chord 120, and the groove can be inserted into the main truss splicing flange plate 130, with the groove surface fitting against the main truss splicing flange plate 130. The integral plate structure is continuously welded to the first main truss chord 110, the second main truss chord 120, and the main truss splicing flange plate 130.

[0039] In one embodiment of this utility model, the hanging node plate includes: a first hanging plate 210, which is connected to the connecting plate 400; and a second hanging plate 220, which is also connected to the connecting plate 400, wherein the first hanging plate 210 and the second hanging plate 220 are opposite to each other and spaced apart.

[0040] The hanging ring rod 300 is connected between the first hanging plate 210 and the second hanging plate 220.

[0041] In one embodiment of the present invention, the first mounting plate 210 includes: a first plate body 211; a first connecting groove 212, the first connecting groove 212 being formed in the first plate body 211, the first connecting groove 212 being snapped into the connecting plate 400, and the edge of the first connecting groove 212 being welded to the connecting plate 400.

[0042] The second mounting plate 220 includes: a second plate body 221; a second connecting groove 222, the second connecting groove 222 being formed in the second plate body 221, the second connecting groove 222 being snapped into the connecting plate 400, and the edge of the second connecting groove 222 being welded to the connecting plate 400.

[0043] Furthermore, in one embodiment of the present invention, the first hanging plate 210 further includes a first through hole 213, which is formed in the first plate body 211.

[0044] The second mounting plate 220 also includes a second through hole 223, which is formed in the second plate 221 and is corresponding to the first through hole 213.

[0045] The hanging ring rod 300 is inserted and connected between the first through hole 213 and the second through hole 223.

[0046] For example, such as Figure 1 and Figure 2 As shown, the first plate 211 and the second plate 221 are arranged parallel to each other on the connecting plate 400, and the first plate 211 and the second plate 221 are symmetrically arranged with respect to the main truss splicing flange plate 130. To improve the connection strength between the first plate 211 and the connecting plate 400, and between the second plate 221 and the connecting plate 400, a first connecting groove 212 is formed on the first plate 211, and a second connecting groove 222 is formed on the second plate 221. The first connecting groove 212 and the second connecting groove 222 are respectively snapped onto the connecting plate 400 before welding, which can extend the welding length and enhance the connection strength. A first through hole 213 and a second through hole 223 are respectively formed on the first plate 211 and the second plate 221. The central axes of the first through hole 213 and the second through hole 223 coincide. A connecting ring rod 300 is inserted between the first through hole 213 and the second through hole 223. For example, the ring rod 300 includes a double-ended stud and two nuts. During installation, the double-ended studs are first inserted into the first through hole 213 and the second through hole 223, and then the two nuts are locked to the outside of the first plate 211 and the second plate 221 respectively. The hanging ring is a U-shaped hanging ring, which includes a U-shaped ring and an interface bolt. The interface bolt is detachably connected to the open end of the U-shaped ring.

[0047] In one embodiment of the present invention, the truss assembly for the substation structure further includes a reinforcing plate 500, which is connected between the main truss and the connecting plate 400.

[0048] like Figure 1 As shown, a reinforcing plate 500 can be provided at each end of the connecting plate 400. The reinforcing plate 500 is welded to the main truss. The connection end face between the reinforcing plate 500 and the main truss can be a straight connection end face. In another embodiment of this utility model, in order to improve the connection strength between the reinforcing plate 500 and the main truss, the connection end face between the reinforcing plate 500 and the main truss can be set as a C-shaped connection end face. The two end faces of the connecting plate 400 are respectively connected to the two reinforcing plates 500 on both sides.

[0049] A second aspect of this utility model provides a substation frame, including: a substation frame truss assembly as described above; and an insulator hardware string connected to a hanging ring.

[0050] Furthermore, the substation structure provided by this utility model, since it includes the substation structure truss assembly as described above, also possesses the advantages described above.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A truss assembly for a substation structure, characterized in that, include: Main truss; A wire-hanging node plate, which is connected to the main truss; Hanging ring rod (300), the hanging ring rod (300) is connected to the hanging wire node plate; A hanging ring, which is sleeved and connected to the hanging ring rod (300).

2. The truss assembly for a power transformer frame according to claim 1, wherein The main truss includes: First main truss chord (110). The second main truss chord (120) is spliced ​​and connected to the first main truss chord (110).

3. The truss assembly for a power transformer frame according to claim 2, wherein The main truss also includes: The main truss splicing flange plate (130) is used to splice and connect the first main truss chord (110) and the second main truss chord (120).

4. The truss assembly for a power transformer frame according to claim 3, wherein The truss assembly for the substation structure also includes: A connecting plate (400) is connected to the main truss, and a hanging node plate is connected to the connecting plate (400).

5. The truss assembly for a power transformer frame according to claim 4, wherein The connecting plate (400) is bridging the first main truss chord (110), the main truss splicing flange plate (130), and the second main truss chord (120).

6. The truss assembly for a power transformation framework according to claim 4 or 5, characterized by The hanging node plate includes: The first mounting plate (210) is connected to the connecting plate (400); The second hanging plate (220) is connected to the connecting plate (400), and the first hanging plate (210) and the second hanging plate (220) are opposite to each other and spaced apart; The hanging ring rod (300) is connected between the first hanging plate (210) and the second hanging plate (220).

7. The truss assembly for a power transformer frame according to claim 6, wherein The first mounting plate (210) includes: First plate (211); The first connecting groove (212) is formed in the first plate (211), the first connecting groove (212) is snapped into the connecting plate (400), and the edge of the first connecting groove (212) is welded to the connecting plate (400); The second mounting plate (220) includes: Second plate (221); The second connecting groove (222) is formed on the second plate (221), and the second connecting groove (222) is snapped into the connecting plate (400). The edge of the second connecting groove (222) is welded to the connecting plate (400).

8. The truss assembly for a power transformer frame according to claim 7, wherein The first mounting plate (210) also includes: The first perforation (213) is formed in the first plate (211); The second mounting plate (220) also includes: The second through hole (223) is formed in the second plate (221), and the second through hole (223) is corresponding to the first through hole (213); The hanging ring rod (300) is threaded between the first through hole (213) and the second through hole (223).

9. The truss assembly for a power transformer frame according to claim 4, wherein, The truss assembly for the substation structure also includes: A reinforcing plate (500) is connected between the main truss and the connecting plate (400).

10. A power transformer frame, characterized by The substation architecture includes: Truss assembly for substation structure as described in any one of claims 1 to 9; An insulator hardware string, which is connected to the hanging ring.

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