CN217822296U - Reactor bearing structure - Google Patents
Reactor bearing structure Download PDFInfo
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- CN217822296U CN217822296U CN202222209805.XU CN202222209805U CN217822296U CN 217822296 U CN217822296 U CN 217822296U CN 202222209805 U CN202222209805 U CN 202222209805U CN 217822296 U CN217822296 U CN 217822296U
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Abstract
The utility model provides a reactor bearing structure, reactor bearing structure includes: the reactor comprises a first truss structure and at least one second truss structure, wherein the at least one second truss structure is sequentially connected, the first truss structure is positioned at the top end of the at least one second truss structure, and one end of the first truss structure, which is far away from the second truss structure, is used for arranging a reactor; the second truss structure comprises four second vertical post insulators, four second transverse supporting insulators, four second diagonal supporting insulators and a transverse tie insulator, the four second vertical post insulators are respectively erected on four vertexes of the rectangle, the four second transverse supporting insulators are positioned at the same ends of the four second vertical post insulators and are sequentially connected to form the rectangle, one second vertical post insulators and one second transverse supporting insulator are respectively connected to two ends of the second diagonal supporting insulators, and one transverse tie insulator is arranged on a diagonal line of the rectangle.
Description
Technical Field
The utility model relates to a bearing structure's technical field especially relates to a reactor bearing structure.
Background
The reactor is widely used as one of key devices in a power transmission system, and in order to meet the electrical insulation requirement of the reactor, a polygonal symmetrical local supporting structure composed of vertical post insulators is generally adopted, and the reactor is sequentially arranged in two to four layers in the vertical direction according to the electrical insulation distance. The reactor body has larger mass and volume and higher gravity center, thereby showing the characteristic of light weight. When the reactor is subjected to earthquake action, the transverse shearing force and the bending moment force can cause the whole supporting structure of the reactor to be twisted and bent, the supporting structure can collapse or break, and the installation stability of the reactor cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a reactor bearing structure, can solve the problem that current reactor bearing structure bending resistance shear strength is not enough and overall structure bending resistance torsional rigidity is not enough
The embodiment of the application provides a reactor bearing structure, includes:
the reactor comprises a first truss structure and at least one second truss structure, wherein the at least one second truss structure is sequentially connected, the first truss structure is positioned at the top end of the at least one second truss structure, and one end, far away from the second truss structure, of the first truss structure is used for arranging a reactor;
the second truss structure comprises four second vertical supporting insulators, four second transverse supporting insulators, four second diagonal supporting insulators and a transverse tie insulator, wherein the four second vertical supporting insulators are erected on four vertexes of the rectangle respectively, and the four second transverse supporting insulators are located at four ends of the second vertical supporting insulators and are connected in sequence to form the rectangle, one is connected to two ends of the second diagonal supporting insulators respectively.
Optionally, the first truss structure includes four first vertical post insulators, four first lateral support insulators, and four first diagonal support insulators;
four first vertical post insulators are erected respectively four summits of rectangle, four horizontal support insulators are located four same one end of first vertical post insulators just connect gradually and form the rectangle, one is connected respectively at the both ends of first diagonal support insulator first vertical post insulator and one first horizontal support insulator.
Optionally, both ends of the first vertical post insulator and both ends of the second vertical post insulator are provided with flanges, any adjacent two of the second vertical post insulators in the second truss structure are fixedly connected through the flanges, and the first vertical post insulator and the adjacent second vertical post insulator are fixedly connected through the flanges.
Optionally, both ends of the first lateral support insulator, both ends of the second lateral support insulator, and both ends of the lateral tie insulator are provided with first joints, and both ends of the first diagonal support insulator and both ends of the second diagonal support insulator are provided with second joints;
the adjacent first transverse supporting insulators are fixedly connected through the first joint, the first joint is connected to the butt joint of the flanges of any two adjacent second vertical post insulators, one end of each first oblique supporting insulator is fixedly connected with the flange of one first vertical post insulator through the second joint, and the other end of each first oblique supporting insulator is fixedly connected with the flange of the other first vertical post insulator through the second joint;
the second transverse supporting insulator is adjacent to the first transverse supporting insulator and is fixedly connected with the first connector, the first connector is connected to the butt joint position of the flanges of any two adjacent second vertical supporting insulators, one end of the second oblique supporting insulator is connected with one end of the second vertical supporting insulator in a fixed mode, the other end of the second oblique supporting insulator is connected with the other end of the second vertical supporting insulator in a fixed mode, and the transverse tie insulator is fixedly connected with the diagonal line of the rectangle through the first connector.
Optionally, the flange has a stiffening plate, the second joint of the first diagonal support insulator is fixedly connected to the stiffening plate, and the second joint of the second diagonal support insulator is fixedly connected to the stiffening plate.
Optionally, the opening width of the first joint is twice the flange plate thickness of the flange, and the opening width of the second joint is the same as the flange plate thickness of the flange;
and the second joint is sleeved on the stiffening plate of the flange through a fixing piece.
Optionally, a plurality of first connection holes are formed in a flange plate of the flange, the first connection holes are uniformly arranged in an annular shape, second connection holes are formed in the first joint and the second joint, third connection holes are formed in the stiffening plate, and the first connection holes, the second connection holes and the third connection holes are the same in size;
the first connecting hole and the second connecting hole of the first joint are fixedly connected through a fixing piece, and the third connecting hole and the second connecting hole of the second joint are fixedly connected through a fixing piece.
Optionally, the first truss structure and the second truss structure are both made of a glass reinforced plastic composite material.
The embodiment of the utility model provides a reactor bearing structure, through four vertical post insulators, four horizontal supporting insulators, four diagonal bracing insulators constitution first truss structure, constitute second truss structure through four vertical post insulators, four horizontal supporting insulators, four diagonal bracing insulators, a horizontal tie insulator, first truss structure is used for setting up the reactor, connects gradually by arbitrary individual second truss structure, connects to constitute reactor bearing structure by a first truss structure and at least one second truss structure. Compared with the prior art, the reactor supporting structure provided by the embodiment of the application is connected through the plurality of truss structures, so that when the reactor supporting structure is subjected to pressure from the axial direction, transverse shearing force and bending moment force, the reactor supporting structure is not easy to twist and bend, and has high bending-resisting and shearing-resisting strength and high bending-resisting and torsion-resisting rigidity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a reactor support structure provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first truss structure of the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of a second truss structure of the embodiment of FIG. 1;
fig. 4a is a schematic structural view of the second vertical post insulator of fig. 3;
figure 4b is a schematic structural view of the second lateral support insulator of figure 3;
fig. 4c is a schematic structural view of the second diagonal support insulator of fig. 3;
fig. 4d is a schematic structural view of the lateral pull-tie insulator of fig. 3;
fig. 5 is a schematic structural diagram of a node connection manner of a reactor support structure according to an embodiment of the present invention;
fig. 6 is a top view of the flange of fig. 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
An embodiment of the utility model provides a reactor bearing structure, please refer to fig. 1 to fig. 6, reactor bearing structure includes:
the structure comprises a first truss structure 1 and at least one second truss structure 2, wherein the at least one second truss structure 2 is sequentially connected, the first truss structure 1 is positioned at the top end of the at least one second truss structure 2, and one end, far away from the second truss structure 2, of the first truss structure 1 is used for arranging a reactor;
The embodiment of the utility model provides an in, a reactor bearing structure, including a plurality of second truss structure 2 and a first truss structure 1, first truss structure 1 all can be the truss structure of cube form with second truss structure 2, the reactor sets up in first truss structure 1's top, second truss structure 2 sets up according to the mode of connecting from top to bottom, first truss structure 1 is connected according to the order from top to bottom to this reactor bearing structure, a plurality of second truss structure 2, whole reactor bearing structure highly satisfies specific model reactor insulating distance to ground, it is nimble convenient to assemble.
Referring to fig. 3, the second truss structure 2 includes four second vertical post insulators 25, four second horizontal support insulators 26, four second diagonal support insulators 27, and one second horizontal tie insulator 24, the four second vertical post insulators 25 are erected on four vertexes of a bottom surface rectangle in the cubic second truss structure 2, the four second horizontal support insulators 26 are fixed to the same ends of the four second vertical post insulators 25 and connected to form a rectangle identical to the bottom surface, the four second diagonal support insulators 27 are disposed on four sides of the cubic truss structure, one end of the second diagonal support insulator 27 is connected to one end of the second vertical post insulator 25, the other end of the second diagonal support insulator 27 is connected to the other end of the second vertical post insulator 25, the second diagonal support insulator 27 is connected to a diagonal line of the rectangle, and the horizontal tie insulator 24 is disposed on a diagonal line of the rectangle formed by the second horizontal support insulators 26.
Optionally, the first truss structure 1 includes four first vertical post insulators 11, four first lateral support insulators 12, and four first diagonal support insulators 13;
four first vertical post insulators 11 are erected respectively four summits of rectangle, four first horizontal supporting insulators 12 are located four same one end of first vertical post insulators 11 just connects gradually and forms rectangle, one first slant supporting insulator 13's both ends are connected one respectively first vertical post insulators 11 and one first horizontal supporting insulator 12.
Referring to fig. 2, the first truss structure 1 includes four first vertical post insulators 11, four first horizontal support insulators 12, and four first diagonal support insulators 13, the four first vertical post insulators 11 are erected on four vertexes of a rectangle of a bottom surface in the first cubic truss structure 1, the four first horizontal support insulators 12 are fixed to the same ends of the four first vertical post insulators 11 and connected to form a rectangle identical to the bottom surface, the four first diagonal support insulators 13 are disposed on four side surfaces in the first cubic truss structure 1, one end of each first diagonal support insulator 13 is connected to one end of each first vertical post insulator 11, the other end of each first diagonal support insulator 13 is connected to the other end of each first vertical post insulator 11, and the first diagonal support insulators 13 are connected to diagonal lines of the rectangle.
The embodiment of the utility model provides an in, utilize the reactor bearing structure of the first truss structure 1 and the second truss structure 2 of a plurality of equipment formation from top to bottom, bear the vertical dead weight of reactor by second vertical post insulator 25, first diagonal bracing insulator 13, second diagonal bracing insulator 27, horizontal inertial force is born to first horizontal bracing insulator 12 and second horizontal bracing insulator 26, horizontal bracing insulator 26 of second and horizontal tie insulator 24 provide the support for second vertical post insulator 25, it is clear to pass the power route, whole bearing structure has higher bending resistance, anti-twist rigidity, can effectively reduce the horizontal displacement under horizontal shearing force and moment of flexure effect, show promotion reactor bearing structure's stability.
Optionally, both ends of the first vertical post insulator and both ends of the second vertical post insulator are provided with flanges, any adjacent two of the second vertical post insulators in the second truss structure are fixedly connected through the flanges, and the first vertical post insulator and the adjacent second vertical post insulator are fixedly connected through the flanges.
The embodiment of the utility model provides an in, first vertical post insulator 11 in the first truss structure 1 and the vertical post insulator both ends of second in the second truss structure 2 all are provided with flange part, the lower end flange of first vertical post insulator 11 and the butt joint of the upper end flange of adjacent vertical post insulator 25 of second, the lower end flange of adjacent vertical post insulator 25 of second about arbitrary two and the butt joint of the upper end flange of another vertical post insulator 25, the butt joint department is fixed by the mounting, bear the ascending effort of axial by first vertical post insulator 11 and vertical post insulator 25 of second, can adapt to that reactor weight is great, the higher support demand of installation degree.
Optionally, two ends of the first lateral supporting insulator 12, two ends of the second lateral supporting insulator 26, and two ends of the lateral tie insulator 24 are all provided with a first joint 4, and two ends of the first diagonal supporting insulator 13 and two ends of the second diagonal supporting insulator 27 are all provided with a second joint 5;
the adjacent first transverse supporting insulators 12 are fixedly connected through the first joint 4, the first joint 4 is connected to the butt joint of the flanges 3 of any two adjacent second vertical post insulators 25, one end of the first diagonal supporting insulator 13 is fixedly connected with the flange 3 of one first vertical post insulator 11 through the second joint 5, and the other end of the first diagonal supporting insulator 13 is fixedly connected with the flange 3 of the other first vertical post insulator 11 through the second joint 5;
adjacent second horizontal support insulator 26 passes through first joint 4 fixed connection, first joint 4 is connected arbitrary two adjacent vertical post insulators 25 the butt joint department of flange 3, the one end of second diagonal support insulator 27 is passed through second joint 5 and one vertical post insulator 25 flange 3 fixed connection, the other end of second diagonal support insulator 27 is passed through second joint 5 and another vertical post insulator 25 flange 3 fixed connection, horizontal tie insulator 24 passes through first joint 4 fixed connection be in on the diagonal line of rectangle.
Referring to fig. 4a to 4c, the first joint 4 may be a wide slot type joint, the second joint 5 may be a narrow slot type joint, and the two ends of the first transverse supporting insulator 12, the second transverse supporting insulator 26 and the transverse tie insulator 24 are respectively provided with a wide slot type joint, and are connected to the flange butt joint of two adjacent second vertical post insulators 25 through the wide slot type joints, or connected to the flange joint of the first vertical post insulator 11 and the adjacent second vertical post insulator 25.
Optionally, the flange 3 has a stiffening plate 31, the second joint 5 of the first diagonal support insulator 13 is fixedly connected to the stiffening plate 31, and the second joint 5 of the second diagonal support insulator 27 is fixedly connected to the stiffening plate 31.
The embodiment of the utility model provides an in, be equipped with four at least stiffening plates 31 on the flange, the second on stiffening plate 31 and first diagonal bracing insulator 13, second diagonal bracing insulator 27 connects 5 can be fixed through bolted connection, connects through oblique ascending support, strengthens reactor bearing structure's bending resistance antitorque property.
Optionally, the opening width of the first joint 4 is twice the flange plate thickness of the flange 3, and the opening width of the second joint 5 is the same as the flange plate thickness of the flange 3;
the second joint 5 is sleeved on the stiffening plate of the flange 3 through a fixing piece.
The embodiment of the utility model provides an in, 4 opening widths of first joint can be 11 both ends ring flange thickness's of first vertical post insulator twice and increase the installation space and design for 4 notches of first joint can cup joint the block in 3 butt joints of the flange of first vertical post insulator 11 and adjacent second vertical post insulator 25, also can cup joint the block in the flange butt joint department of adjacent two second vertical post insulators 25, stable in structure, the installation is nimble convenient.
Optionally, a plurality of first connection holes 61 are formed in the flange plate of the flange 3, the plurality of first connection holes 61 are uniformly arranged in an annular shape, the first joint 4 and the second joint 5 are provided with second connection holes 62, the stiffening plate 31 is provided with third connection holes 63, and the first connection holes 61, the second connection holes 62 and the third connection holes 63 have the same size;
the first connecting hole 61 is fixedly connected to the second connecting hole 62 of the first connector 4 by a fixing member, and the third connecting hole 63 is fixedly connected to the second connecting hole 62 of the second connector 5 by a fixing member.
The embodiment of the utility model provides an in, there is the first connecting hole 61 of a plurality of on the ring flange, first connecting hole 61 can be the bolt hole, first connecting hole 61 is the annular and evenly arranges on the ring flange, be equipped with second connecting hole 62 on first joint 4 and the second joint 5, second connecting hole 62 can be the bolt hole, all be equipped with corresponding second connecting hole 62 on the both sides open-ended even board of first joint 4 and second joint 5, the second of first diagonal bracing insulator 13 and second diagonal bracing insulator 27 is connected to stiffening plate 31 connects 5, stiffening plate 31 and the butt joint of second joint 5, third connecting hole 63 on stiffening plate 31 and the butt joint of second connecting hole 62 on the second joint 5 pass through bolt fastening.
Optionally, the first truss structure 1 and the second truss structure 2 are both made of a glass fiber reinforced plastic composite material.
It should be noted that, among the technical field of current reactor bearing structure, the material of porcelain matter material conduct insulator is comparatively general, the embodiment of the utility model provides a reactor bearing structure, the insulator can adopt glass steel composite material or porcelain matter material preparation to form, composite insulator, porcelain insulator or the compound overcoat insulator of porcelain core that adopts glass steel composite material or porcelain matter material to constitute all can constitute the insulator.
Further, the maximum design lengths of the first vertical post insulator 11, the first transverse supporting insulator 12 and the first inclined supporting insulator 13 in the first truss structure 1 can be determined by referring to the principle that structural instability and strength damage of the glass fiber reinforced plastic composite material under axial pressure occur simultaneously.
The maximum design lengths of the second vertical post insulator 25, the second transverse support insulator 26, the second diagonal support insulator 27 and the transverse tie insulator 24 in the second truss structure 2 can be determined by referring to the principle that the structural instability and the strength damage of the glass fiber reinforced plastic composite material under the axial pressure occur simultaneously.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention pertains. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance. But merely to distinguish between different components. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The reactor supporting structure is characterized by comprising a first truss structure and at least one second truss structure, wherein the at least one second truss structure is sequentially connected, the first truss structure is positioned at the top end of the at least one second truss structure, and one end, far away from the second truss structure, of the first truss structure is used for arranging a reactor;
the second truss structure comprises four second vertical post insulators, four second transverse supporting insulators, four second diagonal supporting insulators and a transverse tie insulator, and is four the second vertical post insulators are respectively erected on four vertexes of the rectangle, and the second transverse supporting insulators are located at four positions, the same end of the second vertical post insulators is sequentially connected to form the rectangle, one is connected to two ends of the second diagonal supporting insulators respectively, the second vertical post insulators are connected to two ends of the second diagonal supporting insulators, the second transverse supporting insulators are connected to one ends of the second diagonal supporting insulators, and the transverse tie insulators are arranged on diagonal lines of the rectangle.
2. The reactor support structure according to claim 1, characterized in that the first truss structure includes four first vertical post insulators, four first lateral support insulators, and four first diagonal support insulators;
four first vertical post insulators are erected respectively four summits of rectangle, four horizontal support insulators are located four same one end of first vertical post insulators just connect gradually and form the rectangle, one is connected respectively at the both ends of first diagonal support insulator first vertical post insulator and one first horizontal support insulator.
3. The reactor support structure according to claim 2, wherein both ends of the first vertical post insulator and both ends of the second vertical post insulator are provided with flanges, the second vertical post insulator in any adjacent two of the second truss structures is fixedly connected by the flanges, and the first vertical post insulator and the adjacent second vertical post insulator are fixedly connected by the flanges.
4. The reactor support structure according to claim 3, characterized in that both ends of the first lateral support insulator, both ends of the second lateral support insulator, and both ends of the lateral tie insulator are provided with first joints, and both ends of the first diagonal support insulator and the second diagonal support insulator are provided with second joints;
the adjacent first transverse supporting insulators are fixedly connected through the first joint, the first joint is connected to the butt joint of the flanges of any two adjacent second vertical post insulators, one end of each first oblique supporting insulator is fixedly connected with the flange of one first vertical post insulator through the second joint, and the other end of each first oblique supporting insulator is fixedly connected with the flange of the other first vertical post insulator through the second joint;
the adjacent second transverse supporting insulator is fixedly connected with the first joint, the first joint is connected at the butt joint position of the flanges of any two adjacent second vertical post insulators, one end of the second diagonal supporting insulator is fixedly connected with one flange of the second vertical post insulator through the second joint, the other end of the second diagonal supporting insulator is fixedly connected with the other flange of the second vertical post insulator through the second joint, and the transverse tie insulator is fixedly connected with the diagonal line of the rectangle through the first joint.
5. The reactor support structure according to claim 4, wherein the flange has stiffening plates, the second joint of the first diagonal support insulator is fixedly connected to the stiffening plates, and the second joint of the second diagonal support insulator is fixedly connected to the stiffening plates.
6. The reactor support structure according to claim 5, characterized in that an opening width of the first joint is twice a flange thickness of the flange, and an opening width of the second joint is the same as the flange thickness of the flange;
and the second joint is sleeved on the stiffening plate of the flange through a fixing piece.
7. The reactor support structure according to claim 6, wherein a plurality of first connection holes are formed in a flange plate of the flange, the plurality of first connection holes are uniformly arranged in an annular shape, the first joint and the second joint are provided with second connection holes, the stiffening plate is provided with third connection holes, and the first connection holes, the second connection holes and the third connection holes are all the same in size;
the first connecting hole and the second connecting hole of the first joint are fixedly connected through a fixing piece, and the third connecting hole and the second connecting hole of the second joint are fixedly connected through a fixing piece.
8. The reactor support structure according to claim 2, characterized in that the first truss structure and the second truss structure are each made of a glass fiber reinforced plastic composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209805.XU CN217822296U (en) | 2022-08-19 | 2022-08-19 | Reactor bearing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209805.XU CN217822296U (en) | 2022-08-19 | 2022-08-19 | Reactor bearing structure |
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| CN217822296U true CN217822296U (en) | 2022-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950765A (en) * | 2023-03-10 | 2023-04-11 | 国网山西省电力公司电力科学研究院 | System and method for detecting shear stress intensity of epoxy component of GIS basin-type insulator |
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2022
- 2022-08-19 CN CN202222209805.XU patent/CN217822296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950765A (en) * | 2023-03-10 | 2023-04-11 | 国网山西省电力公司电力科学研究院 | System and method for detecting shear stress intensity of epoxy component of GIS basin-type insulator |
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