Enclosing wall for transformer substation

Abstract

The utility model discloses an enclosing wall for a transformer substation. The enclosing wall comprises a foundation; the two end parts of the ground beam are fixedly arranged on the foundation; the bottom of the stand column is fixedly arranged on the foundation, and the stand column and the ground beam are arranged in a spaced mode; the wall body is located above the ground beam, and the wall body is fixedly arranged between every two adjacent stand columns; the foundation, the ground beams, the stand columns and the wall bodies are all prefabricated parts. The foundation, the ground beams, the stand columns and the wall bodies are all prefabricated parts, industrial production can be carried out, the enclosing wall is assembled on site, on-site wet operation can be greatly reduced, the construction efficiency and quality are improved, and the construction cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to substation engineering technical field, especially relate to a fence for substation. BACKGROUND

[0002] With the rapid development of the electric power industry, especially the rapid rise of new energy power generation and energy storage industry, the overall scale and quantity of substation engineering are rising. The rapid development of the industry puts forward higher requirements for the construction period and quality of the substation.

[0003] The traditional substation fence is mostly made of bricks or cast-in-situ concrete, which has obvious limitations. First, the construction period is long, and a lot of wet work needs to be done on site, such as masonry, pouring, and painting, which not only increases the construction difficulty, but also prolongs the overall construction time, and the quality control of the fence is highly dependent on the technical level of the construction personnel. Secondly, the material cost is high, and the site operation has a greater impact on the environment.

[0004] The existing Chinese patent with publication number CN110424814A discloses an assembled prefabricated fence, which includes a foundation, a ground beam, a column, and a fence. The foundation is a concrete structure poured after the formwork is tied with steel bars and placed underground. The ground beam is provided with multiple ground beams arranged in sequence and connected end to end on the foundation. The first anchoring steel bars are embedded at both ends of each ground beam and protrude to the outside, and the second anchoring steel bars are provided on the foundation corresponding to the position of the first anchoring steel bars. The column is provided with multiple columns vertically arranged at the end of the ground beam, and the first anchoring steel bars and the corresponding second anchoring steel bars of the adjacent two ground beams extend into the interior of the column to connect the foundation, the ground beam, and the column into one body. The fence is fixed between the adjacent two columns.

[0005] The above-mentioned prefabricated fence improves the construction efficiency and quality by prefabricating the ground beam, column, and fence and assembling them on site. However, the above-mentioned assembled prefabricated fence is only assembled for the upper structure, and the foundation of the fence still needs to be cast on site. Therefore, how to design a technology that can improve the prefabrication degree of the substation fence is the technical problem to be solved by the utility model. UTILITY MODEL CONTENTS

[0006] The utility model provides a fence for substation, realizes improvement prefabrication degree of substation fence.

[0007] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0008] In one aspect, the utility model provides a fence for substation, which comprises:

[0009] a foundation;

[0010] a ground beam, two ends of the ground beam are fixedly arranged on the foundation;

[0011] a column, a bottom of the column is fixedly arranged on the foundation, and the column is arranged in a spaced manner with the ground beam;

[0012] a wall, the wall is arranged above the ground beam and is fixedly arranged between two adjacent columns;

[0013] wherein, the foundation, the ground beam, the column and the wall are all prefabricated components.

[0014] In some embodiments of the present application, two ends of the ground beam are provided with positioning holes in the vertical direction; the foundation is pre-buried with a connecting piece protruding to the outside at a position corresponding to the positioning hole; the connecting piece is fixedly connected with the ground beam and the foundation by penetrating the positioning hole.

[0015] In some embodiments of the present application, an open groove is formed at a position corresponding to the positioning hole at an upper end of the ground beam, the connecting piece extends into the open groove, and the connecting piece does not protrude above the upper surface of the ground beam.

[0016] In some embodiments of the present application, the open groove is filled with grouting material.

[0017] In some embodiments of the present application, a first connecting plate is pre-buried at the top of the foundation, a second connecting plate is pre-buried at the bottom of the column, the positions of the first connecting plate and the second connecting plate correspond to each other, and the column and the foundation are welded together through the first connecting plate and the second connecting plate.

[0018] In some embodiments of the present application, mounting grooves are formed on opposite side walls of the column, the mounting grooves are arranged in the vertical direction, and the wall is connected with the column by being clamped in the mounting grooves.

[0019] In some embodiments of the present application, the enclosing wall for the transformer station further comprises:

[0020] a coping, the coping is arranged at the top end of the wall and is fixedly connected with the wall.

[0021] In some embodiments of the present application, the enclosing wall for the transformer station further comprises:

[0022] a column cap, the column cap is arranged at the top end of the column.

[0023] In some embodiments of the present application, the wall body comprises wall panels, one of the top end and the bottom end of the wall panel is formed with a protrusion, the other of the top end and the bottom end of the wall panel is formed with a recess, the protrusion is matched with the recess, and a plurality of the wall panels are stacked together to form the wall body.

[0024] In some embodiments of the present application, the foundation, the ground beam, the column and the wall body are all made of reinforced concrete material.

[0025] Compared with the prior art, the utility model has the advantages and positive effects that: the enclosure wall for the transformer substation comprises a foundation, a ground beam, a column and a wall body, the ground beam and the column are fixedly arranged on the foundation, the ground beam and the column are arranged at intervals, the wall body is located above the ground beam and is fixedly arranged between two adjacent columns; the foundation can stably support the ground beam and the column, the ground beam can support the upper structure load of the enclosure wall and disperse the load; the column is mainly used for bearing the wall body; the foundation, the ground beam, the column and the wall body are all prefabricated components and can be industrially produced, the enclosure wall is assembled on site, the on-site wet work can be greatly reduced, the construction efficiency and quality are improved, and the construction cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 The structural schematic view of the enclosure wall for the transformer substation provided by the present application is shown in the figure.

[0028] Figure 2 The top view of the enclosure wall for the transformer substation provided by the present application is shown in the figure.

[0029] Figure 3 The Figure 2 The sectional view along A-A direction is shown in the figure.

[0030] Figure 4 The internal structure schematic view of the foundation of the enclosure wall for the transformer substation provided by the present application is shown in the figure.

[0031] Figure 5 The internal structure schematic view of the column of the enclosure wall for the transformer substation provided by the present application is shown in the figure.

[0032] Figure 6 The internal structure schematic view of the ground beam of the enclosure wall for the transformer substation provided by the present application is shown in the figure.

[0033] Figure 7 An internal structure schematic view of a wall plate of a fence for a transformer substation is provided in the utility model.

[0034] Figure 8 An internal structure schematic view of a coping for a fence of a transformer substation is provided in the utility model.

[0035] Explanation of reference signs:

[0036] 1, base; 11, first connecting plate;

[0037] 2, ground beam; 21, open slot; 22, first matching part;

[0038] 3, stand column; 31, second connecting plate; 32, mounting slot;

[0039] 4, wall body; 41, wall plate; 42, protruding part; 43, recessed part;

[0040] 5, connecting piece;

[0041] 6, coping; 61, second matching part;

[0042] 7, column cap. Specific implementation

[0043] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0044] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0045] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix", and other terms should be understood broadly, for example, can be fixedly connected, also can be detachably connected, or integrally connected, can be mechanically connected, also can be electrically connected, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0046] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix", and other terms should be understood broadly, for example, can be fixedly connected, also can be detachably connected, or integrally connected, can be mechanically connected, also can be electrically connected, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0047] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeatedly refer to numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0048] In one aspect, in conjunction with Figures 1 to 8 As shown in the figure, the utility model provides a kind of fence for transformer substation, and the fence for transformer substation includes foundation 1, ground beam 2, column 3 and wall 4.

[0049] Foundation 1 is below ground, and foundation 1 can ensure the stability and safety of the fence, and provides stable support for the fence; At the same time, it can effectively prevent foundation settlement and ensure the perpendicularity and stability of the fence.

[0050] Foundation 1 is located on the cushion layer, which is made of concrete and is an important part connecting the fence and the ground, and can increase the stability of the fence.

[0051] The two end portions of the ground beam 2 are fixedly arranged on the foundation 1, can support the upper structure load of the enclosing wall, and transmit the load to the foundation 1, increase the supporting force of the bottom of the enclosing wall, and make the enclosing wall more stable. Meanwhile, the ground beam 2 can effectively disperse the wind force, reduce the damage of the wind force to the enclosing wall, improve the wind resistance of the enclosing wall, and prolong the service life of the enclosing wall.

[0052] In combination Figure 1 and Figure 2 As shown in the figure, the bottom of the column 3 is fixedly arranged on the foundation 1, and the column 3 is arranged in a spaced manner with the ground beam 2; the column 3 mainly plays a role of supporting the wall body 4, can bear its own weight and other loads, and can resist external wind pressure, so as to ensure the stability and safety of the enclosing wall.

[0053] The wall body 4 is located above the ground beam 2, and the wall body 4 is fixedly arranged between the adjacent two columns 3; the wall body 4 can prevent animals and non-working personnel from entering the transformer substation, avoid damage to electrical equipment, and thus protect the safety of equipment and personnel.

[0054] Among them, the foundation 1, the ground beam 2, the column 3 and the wall body 4 are all prefabricated components.

[0055] Specifically, the enclosing wall for the transformer substation comprises a foundation 1, a ground beam 2, a column 3 and a wall body 4; the ground beam 2 and the column 3 are arranged on the foundation 1, the column 3 is arranged in a spaced manner with the ground beam 2, the wall body 4 is located above the ground beam 2, and the wall body 4 is fixedly arranged between the adjacent two columns 3; the foundation 1 can stably support the ground beam 2 and the column 3, the ground beam 2 can support the upper structure load of the enclosing wall and disperse the load, and the column 3 is mainly used for bearing the wall body 4; the foundation 1, the ground beam 2, the column 3 and the wall body 4 are all prefabricated components, can be industrially produced, the enclosing wall is assembled on site, can greatly reduce the on-site wet work, improves the construction efficiency and quality, and is beneficial to reducing the construction cost.

[0056] In some embodiments of the present application, in combination Figure 3 As shown in the figure, the two end portions of the ground beam 2 are provided with positioning holes in the vertical direction; the foundation 1 is pre-buried with a connecting piece 5 extending to the outside at a position corresponding to the positioning hole; and the connecting piece 5 is fixedly connected with the ground beam 2 and the foundation 1 by penetrating through the positioning hole.

[0057] Specifically, the positioning holes are arranged in the vertical direction by arranging the positioning holes at the two end portions of the ground beam 2; the foundation 1 is pre-buried with a connecting piece 5 extending to the outside at a position corresponding to the positioning hole, and the connecting piece 5 is fixedly connected with the ground beam 2 and the foundation 1 by penetrating through the positioning hole, so as to reduce the displacement between the ground beam 2 and the foundation 1 and improve the connection strength between the ground beam 2 and the foundation 1.

[0058] In some embodiments of the present application, the end portion of the connecting piece 5 pre-buried in the foundation 1 is formed with a bending portion, so as to improve the connection strength of the connecting piece 5 and the foundation 1.

[0059] For example, the connecting member 5 comprises a bolt.

[0060] In some embodiments of the present application, an open groove 21 is formed at the position corresponding to the positioning hole on the upper end of the floor beam 2, the connecting member 5 extends into the open groove 21, and the connecting member 5 does not protrude from the upper surface of the floor beam 2.

[0061] Specifically, by forming the open groove 21 at the position corresponding to the positioning hole on the upper end of the floor beam 2, the connecting member 5 extends into the open groove 21, and the connecting member 5 does not protrude from the upper surface of the floor beam 2, so as to avoid interference between the connecting member 5 and the wall body 4, while ensuring effective connection between the floor beam 2 and the foundation 1.

[0062] In some embodiments of the present application, the open groove 21 is filled with grouting material.

[0063] Specifically, by filling the open groove 21 with grouting material, the flatness of the upper surface of the floor beam 2 can be ensured, the wall body 4 can be leveled, and the bolt can be protected to prevent rust and falling off.

[0064] Specifically, the grouting material is configured by using high-strength material as aggregate, cement as binder, and high-flow, micro-expansion, and anti-segregation substances. A certain amount of water is added at the construction site, and the mixture is stirred uniformly before use.

[0065] The grouting material has the characteristics of good self-flowing, fast hardening, early strength, high strength, no shrinkage, micro-expansion, non-toxic, harmless, non-aging, no pollution to water quality and surrounding environment, good self-compacting, rust prevention, and the like. In terms of construction, it has the advantages of reliable quality, cost reduction, shortened construction period, and convenient use.

[0066] In some embodiments of the present application, the first connecting plate 11 is embedded in the top of the foundation 1, and the second connecting plate 31 is embedded in the bottom of the column 3. Figure 3 and Figure 4 As shown in the figures, the first connecting plate 11 is embedded in the top of the foundation 1, and the second connecting plate 31 is embedded in the bottom of the column 3. The positions of the first connecting plate 11 and the second connecting plate 31 correspond to each other, and the column 3 and the foundation 1 are welded together through the first connecting plate 11 and the second connecting plate 31.

[0067] Specifically, by embedding the first connecting plate 11 in the top of the foundation 1 and the second connecting plate 31 in the bottom of the column 3, the first connecting plate 11 and the second connecting plate 31 are matched and welded together, so that the column 3 and the foundation 1 are tightly combined. When the column 3 is subjected to external force, the stress can be evenly transmitted, stress concentration can be avoided, the stability of the overall structure is improved, and the changes of the external environment can be effectively resisted.

[0068] Specifically, the first connecting plate 11 and the second connecting plate 31 are both made of metal material.

[0069] Specifically, the first connecting plate 11 and the second connecting plate 31 are both made of metal material.

[0070] In some embodiments of the present application, in combination Figure 5 As shown in the drawings, the opposite two side walls of the column 3 are both formed with a mounting groove 32, the mounting groove 32 is arranged along the vertical direction, and the wall body 4 is connected with the column 3 by being clamped in the mounting groove 32.

[0071] Specifically, the wall body 4 is connected with the column 3 by being clamped in the mounting groove 32 on the side wall of the column 3, and the wall body 4 will not easily loosen or fall off, thereby ensuring the stability and safety of the overall structure; at the same time, the installation process is more convenient and fast, effectively shortening the construction period, which is conducive to reducing the construction cost.

[0072] In some embodiments of the present application, the fence for the transformer substation further comprises a coping 6. The coping 6 is arranged at the top end of the wall body 4 and is fixedly connected with the wall body 4.

[0073] Specifically, by arranging the coping 6 at the top of the wall body 4, the coping 6 covers the top of the wall body 4, effectively preventing rainwater erosion and external damage; thereby protecting the wall body 4, improving the aesthetic appearance and uniformity.

[0074] In some embodiments of the present application, the top surface of the coping 6 is arranged to be inclined, which is convenient for drainage. When installing, the lower side of the coping 6 faces the outside of the transformer substation, reducing the flow of rainwater into the transformer substation.

[0075] In some embodiments of the present application, the cross section of the column 3 is in an I-shaped structure.

[0076] Specifically, the cross section of the column 3 is in an I-shaped structure, and the two mounting grooves 32 on the opposite two side walls of the column 3 are symmetrically arranged.

[0077] In some embodiments of the present application, in combination Figure 1 As shown in the drawings, the fence for the transformer substation further comprises a column cap 7. The column cap 7 is arranged at the top end of the column 3.

[0078] Specifically, by arranging the column cap 7 at the top end of the column 3, the column cap 7 plays a decorative role, improves the aesthetic appearance, and brings visual effects to people; at the same time, the column cap 7 can protect the column 3, avoiding rainwater erosion of the column 3.

[0079] In some embodiments of the present application, in combination Figure 7As shown, the wall body 4 comprises wall plates 41, one of the top end and the bottom end of the wall plate 41 is formed with a protrusion 42, the other of the top end and the bottom end of the wall plate 41 is formed with a recess 43, the protrusion 42 is matched with the recess 43, and the plurality of wall plates 41 are sequentially stacked together to form the wall body 4.

[0080] Specifically, the wall body 4 comprises a plurality of wall plates 41 which are sequentially stacked together, so that the modularization of the wall body 4 is realized, and the processing and manufacturing, transportation and assembly are facilitated; by forming the recess 43 at one of the top end and the bottom end of the wall plate 41 and forming the protrusion 42 at the other of the top end and the bottom end of the wall plate 41, the protrusion 42 is matched with the recess 43, so that the stability of the overall structure of the wall plates 41 which are stacked together can be ensured.

[0081] In addition, in combination with Figure 6 and Figure 8 As shown, in order to improve the structural stability of the fence, the upper end of the ground beam 2 is provided with a first matching part 22, and the bottom end of the coping 6 is formed with a second matching part 61; when the top end of the wall plate 41 is formed with the protrusion 42 and the bottom end of the wall plate 41 is formed with the recess 43, the structure of the first matching part 22 is consistent with that of the protrusion 42, and the structure of the second matching part 61 is consistent with that of the recess 43, so that the ground beam 2 and the wall plate 41, and the wall plate 41 and the coping 6 are connected in a clamping manner, which is conducive to improving the stability of the fence.

[0082] In addition, the connection between the coping 6 and the wall body 4 is coated with cement mortar, so as to improve the connection strength between the coping 6 and the wall body 4.

[0083] In some embodiments of the present application, the foundation 1, the ground beam 2, the column 3 and the wall body 4 are all made of reinforced concrete material.

[0084] Specifically, by making the foundation 1, the ground beam 2, the column 3 and the wall body 4 all of reinforced concrete material, the structural strength is high, and the manufacturing is facilitated.

[0085] Illustratively, the construction process of the fence for the transformer substation is as follows:

[0086] Step 1: prefabricate the foundation 1, the ground beam 2, the column 3 and the wall body 4 components, and keep them ready for use;

[0087] Step 2: measure and lay out the site, and perform the foundation pit excavation and cushion construction;

[0088] Step 3: transport the prefabricated components to the site, and hoist and position the foundation 1;

[0089] Step 4: after hoisting and positioning the column 3, weld the first connecting plate 11 and the second connecting plate 31;

[0090] Step 5: After hoisting the ground beam 2 into place, first fill the positioning hole with grout, then tighten the fasteners, and continue to fill the opening groove 21 with grout to keep the upper surface of the ground beam 2 flat.

[0091] Step 6: Insert the wall 4 from top to bottom into the mounting slots 32 of the two adjacent columns 3;

[0092] Step 7: Apply cement mortar to the top of wall 4, hoist the capping 6 into place, and fix the capping 6 with cement mortar;

[0093] Step 8: Apply cement mortar to the top of column 3, hoist column cap 7 into place, and fix column cap 7 with cement mortar;

[0094] Step 9: Fill and seal the gaps between wall 4, column 3, and ground beam 2 using fireproof filler and sealant.

[0095] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is 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. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0096] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for 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 claimed by this utility model.

Claims

1. A fence for a substation, characterized in that The utility model relates to a kind of wall for substation, including: Foundation; Ground beam, two ends of the ground beam are fixedly arranged on the foundation; Column, the bottom of the column is fixedly arranged on the foundation, and the column is spaced apart from the ground beam; Wall, the wall is located above the ground beam, and the wall is fixedly arranged between adjacent two columns; Wherein, the foundation, the ground beam, the column and the wall are all prefabricated components;Two ends of the ground beam are provided with positioning hole along vertical direction;The foundation is pre-buried with the connecting piece that extends to outside in the position corresponding with the positioning hole;The connecting piece passes through the positioning hole and is fixedly connected with the foundation;The upper end of the ground beam is formed with open slot in the position corresponding with the positioning hole, the connecting piece extends into the open slot, and the connecting piece does not protrude the upper surface of the ground beam.

2. A fence for a substation according to claim 1, characterized in that The open slot is filled with grouting material.

3. The fence for a substation according to claim 1, characterized by, The top of the foundation is pre-buried with first connecting plate, the bottom of the column is pre-buried with second connecting plate, the position of the first connecting plate corresponds with the second connecting plate, and the column and the foundation are welded together by the first connecting plate and the second connecting plate.

4. The fence for a substation according to claim 1, characterized by, The opposite two side walls of the column are all formed with mounting groove, the mounting groove is arranged along vertical direction, and the wall is connected with the column by being clamped in the mounting groove.

5. The fence for a substation according to claim 1, characterized by, The wall for substation further includes: Coping, the coping is arranged at the top end of the wall and is fixedly connected with the wall.

6. The fence for a substation according to claim 1, characterized by, The wall for substation further includes: Column cap, the column cap is arranged at the top end of the column.

7. A fence for a substation according to any one of claims 1 to 6, characterized in that, The wall includes wallboard, one of the top end and the bottom end of the wallboard is formed with protruding part, the other of the top end and the bottom end of the wallboard is formed with recessed part, the protruding part is matched with the recessed part, and multiple wallboards are stacked together to form the wall.

8. A fence for a substation according to any one of claims 1 to 6, characterized in that, The foundation, the ground beam, the column and the wall are all prepared from reinforced concrete material.

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