CN212295141U - Fireproof module and blocking wall structure for transformer substation - Google Patents
Fireproof module and blocking wall structure for transformer substation Download PDFInfo
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- CN212295141U CN212295141U CN202021023737.2U CN202021023737U CN212295141U CN 212295141 U CN212295141 U CN 212295141U CN 202021023737 U CN202021023737 U CN 202021023737U CN 212295141 U CN212295141 U CN 212295141U
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Abstract
The utility model discloses a fire prevention module and blocking wall structure that is used for transformer substation. A fireproof module comprises a fixed layer and fireproof layers arranged on one side or two sides of the fixed layer; the fire-proof layer is formed by mutually splicing a plurality of fire-proof plates; the fixing layer comprises a steel skeleton and a filling layer filled in the steel skeleton; the fire-proof plate is fixedly connected with the steel skeleton. The utility model discloses fire prevention module simple structure, simple to operate, fire behavior is good. This fire prevention module uses the shutoff wall structure at the transformer substation to set up at the shutoff wall structure and run through the pipe, avoid the transformer to take place the condition of a fire after the accident of starting a fire and take place to stretch, the loss of shutoff wall ability effectual reduction transformer substation avoids high temperature to arouse the inside conflagration that takes place of transformer substation, has that the shutoff wall fire prevention effect is good, thermal insulation performance is good, green's characteristics.
Description
Technical Field
The utility model relates to a transformer substation technical field, the more specifically blocking wall structure that says so a fire prevention module and be used for transformer substation.
Background
The power converters of a general substation are arranged outdoors, and accidents such as fire, explosion and the like often occur to the power converters due to weather, self faults and the like. The liquid inside the transformer is easy to catch fire, the liquid is easy to burn in accidents, and the temperature can often reach more than 1000 ℃, so that the electric appliances in the transformer substation can be affected. In addition, the wall body of the steel pipe connected between the transformer substation and the transformer can not be subjected to high temperature. The existing blocking wall has poor fireproof effect, so that the fire is often prolonged into a transformer substation, and the loss is heavy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a fire prevention module and a shutoff wall structure that is used for the transformer substation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fireproof module comprises a fixed layer and fireproof layers arranged on one side or two sides of the fixed layer; the fire-proof layer is formed by mutually splicing a plurality of fire-proof plates; the fixing layer comprises a steel skeleton and a filling layer filled in the steel skeleton; the fire-proof plate is fixedly connected with the steel skeleton.
The further technical scheme is as follows: the fireproof layer is at least two layers; and the adjacent fire-proof layers are arranged in a staggered manner.
The further technical scheme is as follows: and the adjacent fireproof plates are connected through a mortise and tenon structure.
The further technical scheme is as follows: the adjacent fireproof plates are mutually connected through the convex parts and the concave parts which are arranged on the side edges.
The further technical scheme is as follows: the convex part is square, triangular, semicircular or dovetail-shaped; the concave part is square, triangular, semicircular or dovetail-shaped corresponding to the convex part.
The further technical scheme is as follows: the density of the fireproof plate is 500-800/m3。
The further technical scheme is as follows: the steel skeleton is of a frame structure; the filling layer is aluminum silicate cotton.
A blocking wall structure for a transformer substation comprises a wall body and the fireproof module; the plurality of fireproof modules are fixed on the inner side of the wall body; and the steel frameworks of the adjacent fireproof modules are fixed with each other.
The further technical scheme is as follows: the wall body is provided with a plurality of through pipes; and aluminum silicate cotton or fireproof mud is arranged between the through pipe and the fireproof module.
The further technical scheme is as follows: and the fire-proof plates between the adjacent fire-proof modules are arranged in a staggered manner.
Compared with the prior art, the utility model beneficial effect be: the utility model discloses fire prevention module simple structure, simple to operate, fire behavior is good. This fire prevention module uses the shutoff wall structure at the transformer substation to set up at the shutoff wall structure and run through the pipe, avoid the transformer to take place the condition of a fire after the accident of starting a fire and take place to stretch, the loss of shutoff wall ability effectual reduction transformer substation avoids high temperature to arouse the inside conflagration that takes place of transformer substation, has that the shutoff wall fire prevention effect is good, thermal insulation performance is good, green's characteristics.
The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.
Drawings
Fig. 1 is a cross-sectional view of a fire protection module of the present invention;
FIGS. 2 through 6 are block diagrams that may be provided at A of FIG. 1;
fig. 7 is a three-dimensional structure diagram of a fire prevention module of the present invention;
fig. 8 is a structural diagram of a blocking wall structure for a transformer substation according to the present invention;
FIG. 9 is a cross-sectional view taken at B-B of FIG. 8;
FIG. 10 is a cross-sectional view taken at C-C of FIG. 8;
fig. 11 is an installation diagram of a fire prevention module and an insulating gasket of a blocking wall structure for a transformer substation according to the present invention;
fig. 12 is an installation diagram of a fire prevention module and a wall body of a blocking wall structure for a transformer substation according to the present invention;
fig. 13 is a cross-sectional view of the utility model discloses a wall body that is used for the shutoff wall structure of transformer substation to be located through pipe department.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following 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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the 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.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
Drawings 1 to 13 are drawings of the utility model.
The present embodiment provides a fire prevention module 100, as shown in fig. 1 to 7, including a fixing layer 10, and a fire prevention layer 20 provided on one side or both sides of the fixing layer 10. The fire-proof layer 20 is formed by mutually splicing a plurality of fire-proof plates 21. The fixed layer 10 includes a steel skeleton 11 and a filling layer 12 filled in the steel skeleton 11. The fire prevention plate 21 is fixedly coupled to the steel skeleton 11.
Preferably, the fire protection plate 21 is fixed to the steel skeleton 11 by screws 23. The screw may be a stainless steel self-tapping screw.
Preferably, the steel skeleton 11 may be stainless steel.
For better fire protection, the fire-proof layer 20 has at least two layers, and is installed between adjacent fire-proof layers 20 at staggered joints. The adjacent fire protection plates 21 are joined together with a gap, and the gaps between the fire protection layers 20 are offset from each other in order to prevent the fire protection plates 21 from being damaged by high temperature.
In fig. 1, two fire-proof modules 100 are connected with each other, one fire-proof module 100 is arranged at the upper part of the drawing, the other fire-proof module 100 is arranged at the lower part of the drawing, and the steel frameworks 11 of the two fire-proof modules 100 are connected with each other through the through bolts 33. In the direction of the drawing, two layers of fire-proof layers 20 are arranged on the left side of the fixed layer 10, and one layer of fire-proof layer 20 is arranged on the right side of the fixed layer 10. The coupling relationship of the fire-retardant layer 20 between the two fire-retardant modules 100 is: on one side of the two fireproof layers 20, the fireproof layers 20 of the two fireproof modules 100 are connected in a staggered joint; on one side of one layer of fire barrier 20, the fire barrier 20 of both fire barrier modules 100 are coupled as a mating coupling of the raised portion 211 and the recessed portion 212.
Preferably, the gaps between adjacent fire shield panels 21 are filled with a fire-retardant sealant. More preferably, the fire barrier layer 20 of a fire protection module 100 is formed using a fire barrier plate 21 to avoid excessive gaps.
Preferably, the adjacent fire-proof plates 21 are connected through a mortise and tenon structure for convenient installation and disassembly of the fire-proof plates 21.
Preferably, the adjacent fireproof plates 21 are connected with each other through the convex parts 211 and the concave parts 212 arranged on the side edges, so that the fireproof plate is convenient to assemble and disassemble and has a good fireproof effect, and flames cannot penetrate through gaps.
Specifically, the protrusion 211 is square (as shown in fig. 2), triangular (as shown in fig. 3), semicircular (as shown in fig. 4), or dovetail-shaped (as shown in fig. 5). The recess 212 is square (fig. 2), triangular (fig. 3), semicircular (fig. 4), or dovetail (fig. 5) corresponding to the protrusion 211. Wherein fig. 6 is a cross-joint coupling of a single layer of fire protection plate 21.
Fig. 7 shows a staggered joint of two layers of fire protection plates 21, which is easy to install and also has the function of preventing high temperatures from penetrating through cracks.
Preferably, the density of the fire protection plate 21 is 500-800/m3。
The steel skeleton 11 is a frame structure, and the filling layer 12 is filled inside the frame structure. The frame structure may be a structure in which adjacent fire protection modules 100 are coupled, that is, adjacent fire protection modules 100 may be coupled by a steel frame 11.
Preferably, the steel skeleton 11 is formed by connecting square pipes.
Preferably, the filling layer 12 is aluminum silicate cotton.
A blocking wall structure for a substation, as shown in fig. 1, 8 to 13, comprises a wall body 30, the above-mentioned fire protection module 100; a plurality of the fire prevention modules 100 are fixed on the inner side of the wall 30; the steel frames 11 of the adjacent fire prevention modules 100 are fixed to each other. The fireproof module 100 is convenient to install, and the construction efficiency is improved.
Preferably, a cross beam or a vertical beam is provided on the inner side of the wall 30, and the fire prevention module 100 may be fixed to the cross beam or the vertical beam. The plurality of fire prevention modules 100 form a fire prevention structure at the inner side of the wall body 30, and when a fire accident occurs to the power converter outside the wall, the fire is prevented from spreading into the wall, and the indoor electric appliances are protected.
The wall body 30 is provided with a plurality of penetration pipes 31 for connecting the inside and outside of the wall, and in the present embodiment, the penetration pipes 31 are used for penetrating wires of the power converter, other cables, and the like. An aluminum silicate cotton layer or a fireproof mud layer 34 is arranged between the through pipe 31 and the fireproof module 100, so that the function of fixing the through pipe 31 is achieved, and high temperature can be prevented from penetrating through a gap between the through pipe 31 and the fireproof module 100.
The gaps between the fire-proof modules 100 are filled with fire-proof sealant to prevent high temperature from penetrating through the gaps.
Preferably, the fire-proof plates 21 between adjacent fire-proof modules 100 are installed at staggered joints to prevent high temperature from penetrating through the joints. Specifically, the fire-blocking layers 20 of adjacent fire-blocking modules 100 are at least two layers. One of the fire protection modules 100 has one of the fire protection layers 10 protruding a portion of the joint and the other fire protection layer 10 recessed a portion of the joint. The structure of the fire protection layer 10 of the other fire protection module 100 at the joint is identical to the fire protection module 100 described above.
As shown in fig. 11, an insulating gasket 32 is provided between adjacent fire prevention modules 100 so that circulation current is blocked between the fire prevention modules 100. Preferably, since the steel frame 11 of the fire prevention module 100 has a frame structure, the steel frame 11 is located at the outer circumference of the fire prevention module 100, and thus the insulating spacer 32 is disposed between the steel frames 11 of the adjacent fire prevention modules 100 when the adjacent fire prevention modules 100 are to block the circulation current.
Preferably, as shown in fig. 11, the coupling of adjacent fire protection modules 100 is by means of through bolts 33. More preferably, an insulating cylinder is arranged outside the through bolt 33 to block the circulation current formed between the adjacent fire prevention modules 100.
As shown in fig. 12, the steel frame 11 of the fire prevention module 100 is fixedly connected to the wall 30 by fastening bolts 35. Set up fire prevention mud layer 34 between the fire prevention module 100 to set up sealed fire prevention glue film 36 in the fire prevention mud layer 34 outside, improve fixed strength and improve fire behavior.
Fig. 13 is a cross-sectional view through pipe 31, the gap between pipe 31 and fire protection module 100 being filled with a layer of fire protection mud 34.
Compared with the prior art, the utility model discloses fire prevention module 100 simple structure, simple to operate, fire behavior is good. This fire prevention module 100 uses the shutoff wall structure at the transformer substation to running through pipe 31 in the setting of shutoff wall structure, avoiding the transformer to take place the condition of a fire after the accident that starts a fire and take place to stretch, the loss of shutoff wall ability effectual reduction transformer substation avoids high temperature to arouse the inside conflagration that takes place of transformer substation, has that the shutoff wall fire prevention effect is good, thermal insulation performance is good, green's characteristics.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (10)
1. A fireproof module is characterized by comprising a fixed layer and a fireproof layer arranged on one side or two sides of the fixed layer; the fire-proof layer is formed by mutually splicing a plurality of fire-proof plates; the fixing layer comprises a steel skeleton and a filling layer filled in the steel skeleton; the fire-proof plate is fixedly connected with the steel skeleton.
2. The fire protection module of claim 1, wherein the fire protection layer is at least two layers; and the adjacent fire-proof layers are arranged in a staggered manner.
3. The fire protection module of claim 1, wherein adjacent fire protection plates are connected by a mortise and tenon joint structure.
4. A fire protection module according to claim 1, wherein adjacent fire protection plates are coupled to each other by means of laterally arranged projections and recesses.
5. A fire protection module according to claim 4, wherein the boss is square, triangular, semi-circular or dovetail shaped; the concave part is square, triangular, semicircular or dovetail-shaped corresponding to the convex part.
6. A fire protection module according to claim 1, wherein the fire protection plate has a density of 500-800/m3。
7. A fire protection module according to claim 1, wherein the steel skeleton is a frame structure; the filling layer is aluminum silicate cotton.
8. A plugging wall structure for a substation, comprising a wall body, the fire protection module of any one of claims 1 to 7; the plurality of fireproof modules are fixed on the inner side of the wall body; and the steel frameworks of the adjacent fireproof modules are fixed with each other.
9. A blocking wall structure for a substation according to claim 8, wherein the wall body is provided with a plurality of through pipes; and aluminum silicate cotton or fireproof mud is arranged between the through pipe and the fireproof module.
10. A containment wall structure for a substation according to claim 8, wherein fire retardant panels between adjacent fire retardant modules are installed with a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023737.2U CN212295141U (en) | 2020-06-03 | 2020-06-03 | Fireproof module and blocking wall structure for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023737.2U CN212295141U (en) | 2020-06-03 | 2020-06-03 | Fireproof module and blocking wall structure for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212295141U true CN212295141U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021023737.2U Active CN212295141U (en) | 2020-06-03 | 2020-06-03 | Fireproof module and blocking wall structure for transformer substation |
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| CN (1) | CN212295141U (en) |
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