Protective structure and shed tunnel
By adopting protective structures including corrugated steel plates, filler fittings, insulating plates, reinforcement components and filling materials in corrugated steel shed holes, the hidden dangers of electric shock and safety of shed holes near high-voltage cables are solved, and the structural weight is reduced, and the load-bearing performance and strength are improved.
Patent Information
- Application Number
- CN202421238488.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing corrugated steel shed holes have hidden dangers of electric shock and safety when used near high-voltage cables, and are too heavy.
The protective structure including corrugated steel plates, filler fittings, insulating plates, reinforcement components and filler materials are adopted. The reinforcement components and filler materials are arranged in the reinforcement space between the insulating plates and corrugated steel plates to enhance the strength and insulation characteristics of the structure, and filler fittings are installed in the valley to reduce the amount of filler material.
It reduces the risk of electric shock and safety risks of the shed hole near high-voltage cables, while reducing the weight of the structure and improving the load-bearing performance and strength.
Smart Images

Figure CN222990952U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of corrugated steel, and more specifically, relates to a protection structure and a shed tunnel. Background Art
[0002] Corrugated steel plate is a new type of building material. Due to its fast construction speed and high strength, it has now been widely used in some large-span projects. However, in some projects, the shed tunnel is very close to high-voltage cables, or the shed tunnel is built under high-voltage cables, there is a risk of accidental falling of high-voltage cables. And because the shed tunnel made of corrugated steel plate has good electrical conductivity, there is a hidden danger of electric shock. At the same time, the falling high-voltage cables are likely to damage the shed tunnel, resulting in greater potential safety hazards during the use of the shed tunnel; and the built shed tunnel has the problem of excessive weight. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a protection structure and a shed tunnel to solve the technical problems existing in the prior art that the built shed tunnel has potential safety hazards and the shed tunnel has excessive weight.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a protection structure, including:
[0005] Corrugated steel plate;
[0006] Filling pipe fittings, the number of which is multiple, and are respectively installed in the wave troughs of the corrugated steel plate; the filling pipe fittings are arranged along the span of the corrugated steel plate;
[0007] Insulating plate parts, installed above the corrugated steel plate and surrounding the outside of the corrugated steel plate; there is a strengthening space between the insulating plate parts and the corrugated steel plate; the filling pipe fittings are arranged in the strengthening space;
[0008] Strengthening components, installed in the strengthening space for enhancing the strength of the protection structure;
[0009] Filling materials, filled in the strengthening space and connected with the insulating plate parts, the corrugated steel plate and the strengthening components.
[0010] In a possible implementation manner, the outer side surface of the filling pipe fitting is adapted to the inner wall of the wave trough of the corrugated steel plate.
[0011] In a possible implementation manner, the filling pipe fitting is a plastic corrugated pipe.
[0012] In a possible implementation manner, the strengthening components include a plurality of vertical steel bars and a plurality of horizontal steel bars arranged in a net shape, and the vertical steel bars are fixedly connected with the horizontal steel bars.
[0013] In a possible implementation, a leveling layer is provided on a side of the filling material away from the corrugated steel plate.
[0014] In a possible implementation, the filling material is cement or concrete.
[0015] In a possible implementation, a plurality of limiting plates installed in the troughs of the corrugated steel plate are further provided on the outer side surface of the corrugated steel plate. The lower end surface of the limiting plate is a concave surface, and a receiving cavity for receiving the filling pipe fitting is formed between the concave surface and the trough of the corrugated steel plate.
[0016] The beneficial effects of the protection structure provided by the present utility model are as follows: Compared with the prior art, in the protection structure of the present utility model, the inner side of the protection structure is a corrugated steel plate, and the outer side is successively a filling material and an insulating plate member, so that the outermost side of the protection structure has good insulating properties. Therefore, the falling high-voltage cable will not cause an electric shock risk to the shed tunnel, reducing the potential safety hazard; at the same time, a strengthening component is arranged in the strengthening space between the insulating plate member and the corrugated steel plate and used in combination with the filling material to increase the load-bearing performance and strength of the protection structure, making it difficult for the high-voltage cable to damage the shed tunnel, and further reducing the potential safety hazard; and before adding the filling material into the strengthening space, the filling pipe fitting is installed in the trough of the corrugated steel plate in the strengthening space, and by means of the filling pipe fitting occupying a part of the area in the strengthening space, the amount of the filling material is reduced, and thus the weight of the entire protection structure is smaller; by using the shed tunnel with this structure, the potential safety hazard is reduced and the weight is reduced.
[0017] Another object of the present utility model is to provide a shed tunnel, including the protection structure according to any one of the above.
[0018] In a possible implementation, the shed tunnel further includes two foundation bases. The corrugated steel plate is in an arched structure and is fixedly installed at both ends on the two foundation bases respectively; the filling pipe fitting is an arc-shaped pipe, and the insulating plate member is an arc-shaped plate.
[0019] For the shed tunnel provided by the present utility model, due to the adoption of the protection structure, therefore, the falling high-voltage cable will not cause an electric shock risk to the shed tunnel, nor is it easy for the high-voltage cable to damage the shed tunnel, reducing the potential safety hazard; and by means of the filling pipe fitting, the amount of the filling material is reduced, and thus the weight of the entire protection structure is smaller. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0021] Figure 1 The structural schematic diagram of the protection structure provided by the embodiment of the present utility model;
[0022] Figure 2 The structural schematic diagram of the shed tunnel provided by the embodiment of the present utility model.
[0023] Among them, each reference numeral in the figure:
[0024] 1, corrugated steel plate; 11, limiting plate; 2, filling pipe fitting; 3, insulating plate member; 31, strengthening space; 4, strengthening component; 41, vertical steel bar; 42, horizontal steel bar; 5, filling material; 51, leveling layer; 6, shed tunnel; 61, foundation base. Detailed implementation manners
[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0027] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.
[0029] Please refer to Figure 1, the protective structure provided by the present utility model will now be described. A protective structure includes a corrugated steel plate 1, filling pipe fittings 2, insulating plate members 3, a strengthening assembly 4, and a filling material 5. The number of filling pipe fittings 2 is multiple, and they are respectively installed in the troughs of the corrugated steel plate 1; the filling pipe fittings 2 are arranged along the span of the corrugated steel plate 1; the insulating plate members 3 are installed above the corrugated steel plate 1 and surround the outside of the corrugated steel plate 1; there is a strengthening space 31 between the insulating plate members 3 and the corrugated steel plate 1; the filling pipe fittings 2 are arranged in the strengthening space 31; the strengthening assembly 4 is installed in the strengthening space 31 to enhance the strength of the protective structure; the filling material 5 is filled in the strengthening space 31 and is connected to the insulating plate members 3, the corrugated steel plate 1, and the strengthening assembly 4.
[0030] For the protective structure provided by the present utility model, compared with the prior art, the inner side of the protective structure is the corrugated steel plate 1, and the outer side is successively the filling material 5 and the insulating plate members 3, making the outermost side of the protective structure have good insulation characteristics. Therefore, the falling high-voltage cable will not cause an electric shock risk to the shed tunnel 6, reducing the safety hazard; at the same time, the strengthening assembly 4 and the filling material 5 are used in combination in the strengthening space 31 between the insulating plate members 3 and the corrugated steel plate 1, increasing the load-bearing performance and strength of the protective structure, making it difficult for the high-voltage cable to damage the shed tunnel 6, and further reducing the safety hazard; and before adding the filling material 5 to the strengthening space 31, the filling pipe fittings 2 are installed in the troughs of the corrugated steel plate 1 in the strengthening space 31. By means of the filling pipe fittings 2 occupying a part of the area in the strengthening space 31, the amount of the filling material 5 is reduced, and thus the weight of the entire protective structure is smaller; using the shed tunnel 6 with this structure reduces the safety hazard and decreases the weight.
[0031] The insulating plate member 3 is an insulating coil laid on the outside of the filling material 5, or a panel sprayed with insulating paint, etc.
[0032] Please refer to Figure 1 and Figure 2 , as a specific implementation manner of the protective structure provided by the present utility model, the outer side surface of the filling pipe fitting 2 is adapted to the inner wall of the trough of the corrugated steel plate 1; that is, the outer side surface of the filling pipe fitting 2 is an arc surface and is installed in cooperation with the inner wall of the trough of the corrugated steel plate 1, so that the filling pipe fitting 2 is installed more stably. The filling pipe fitting 2 is provided with pipe segments arranged at intervals along the circumferential direction, and both ends of the pipe segments are closed; a connecting rod is provided between two adjacent pipe segments, so that part of the filling material 5 is located between two adjacent pipe segments to ensure that multiple pipe segments are installed more firmly.
[0033] Please refer to Figure 1 and Figure 2, as a specific implementation of the protection structure provided by the present utility model, the filling pipe fitting 2 is a plastic corrugated pipe. Firstly, the plastic corrugated pipe has a small weight and will not significantly increase the weight of the entire anti-slip structure. Moreover, the plastic corrugated pipe has good pressure resistance, enabling it to have good strength and stability under pressure and being not easily broken when subjected to a certain impact or external force.
[0034] Please refer to Figure 1 and Figure 2 , as a specific implementation of the protection structure provided by the present utility model, the strengthening component 4 includes a plurality of vertical steel bars 41 and a plurality of horizontal steel bars 42 arranged in a mesh pattern, and the vertical steel bars 41 are fixedly connected to the horizontal steel bars 42. Setting the steel bars as the strengthening component 4 enables the filling material 5 filled into the strengthening space 31 to have stronger tensile strength, thereby making the entire protection structure more stable and safe. Setting the strengthening component 4 to include a plurality of vertical steel bars 41 and a plurality of horizontal steel bars 42 arranged in a mesh pattern makes the performance of each part of the protection structure consistent, more stable and reliable.
[0035] Please refer to Figure 1 and Figure 2 , as a specific implementation of the protection structure provided by the present utility model, a leveling layer 51 is provided on the side of the filling material 5 away from the corrugated steel plate 1; with the help of the leveling layer 51, the installation of the insulating plate member 3 is more stable, and the connection between the insulating plate member 3 and the filling material 5 is tight.
[0036] Please refer to Figure 1 and Figure 2 , as a specific implementation of the protection structure provided by the present utility model, the filling material 5 is cement or concrete. When cement is used to fill the strengthening space 31, the entire protection structure has good durability, and is firm and stable. When concrete is used to fill the strengthening space 31, the entire protection structure has higher strength and has good compactness, impermeability, etc.
[0037] Please refer to Figure 1 and Figure 2, as a specific implementation manner of the protection structure provided by the present utility model, a plurality of limiting plates 11 installed in the wave troughs of the corrugated steel plate 1 are further provided on the outer side surface of the corrugated steel plate 1. The lower end surface of the limiting plate 11 is a concave surface, and a receiving cavity for receiving the filling pipe fitting 2 is formed between the concave surface and the wave trough of the corrugated steel plate 1; the limiting plate 11 is installed in the wave trough of the corrugated steel plate 1, and a receiving cavity is formed between the lower end surface of the limiting plate 11 and the inner wall of the wave trough. Therefore, when the filling pipe fitting 2 is installed into the strengthening space 31, the filling pipe fitting 2 is cooperatively installed into the receiving cavity below the limiting plate 11, so as to limit the filling pipe fitting 2 by means of the limiting plate 11, thereby preventing the filling pipe fitting 2 from accidentally moving. The lower end surface of the limiting plate 11 is set as a concave surface, thereby increasing the contact area of the limiting plate 11 and making the installation of the filling pipe fitting 2 more stable and reliable.
[0038] Please refer to Figure 2 , the embodiment of the present utility model further provides a shed tunnel 6, and the shed tunnel 6 includes the protection structure described in any one of the above.
[0039] The shed tunnel 6 provided by the present utility model adopts the above protection structure. Therefore, the falling high-voltage cable will not cause an electric shock risk to the shed tunnel 6, nor is it easy for the high-voltage cable to damage the shed tunnel 6, reducing the safety hazard; and by means of the filling pipe fitting 2, the amount of the filling material 5 is reduced, and further the weight of the entire shed tunnel 6 is smaller.
[0040] Please refer to Figure 2 , as a specific implementation manner of the protection structure provided by the present utility model, the shed tunnel 6 further includes two foundation bases 61. The corrugated steel plate 1 is an arched structure and is respectively fixedly installed on the two foundation bases 61 at both ends; the filling pipe fitting 2 is an arc-shaped pipe, and the insulating plate member 3 is an arc-shaped plate; the two foundation bases 61 are located on both sides of the passage. When installing the corrugated steel plate 1, both ends of the corrugated steel plate 1 are respectively fixedly connected to the foundation bases 61, and the installation is firm and reliable; at the same time, the filling pipe fitting 2 is an arc-shaped pipe arranged along the span of the corrugated pipe and is adapted to the outer side surface of the corrugated steel plate 1. In this way, the entire filling pipe fitting 2 will not cause the size of the strengthening space 31 to be too large.
[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A protective structure, characterized in that: include: Corrugated steel sheet; There are multiple filling pipes, which are respectively installed in the troughs of the corrugated steel plate; the filling pipes are arranged along the span of the corrugated steel plate; An insulating plate is installed above the corrugated steel plate and surrounds the outer side of the corrugated steel plate; a reinforced space is provided between the insulating plate and the corrugated steel plate; and the filling pipe is provided in the reinforced space; A reinforcement component installed in the reinforcement space to enhance the strength of the protective structure; The filling material is filled in the reinforcement space and connected with the insulation plate, the corrugated steel plate and the reinforcement assembly.
2. The protective structure according to claim 1, characterized in that: The outer side surface of the filling pipe is matched with the inner wall of the trough of the corrugated steel plate.
3. The protective structure according to claim 2, characterized in that: The filling pipe is a plastic corrugated pipe.
4. The protective structure according to claim 1, characterized in that: The reinforcement assembly includes a plurality of vertical steel bars and a plurality of horizontal steel bars arranged in a mesh shape, and the vertical steel bars are fixedly connected to the horizontal steel bars.
5. The protective structure according to claim 1, characterized in that: A leveling layer is provided on a side of the filling material away from the corrugated steel plate.
6. The protective structure according to claim 1, characterized in that: The filling material is cement or concrete.
7. The protective structure according to claim 1, characterized in that: The outer surface of the corrugated steel plate is also provided with a plurality of limit plates installed in the troughs of the corrugated steel plate. The lower end surface of the limit plate is a concave surface, and a receiving cavity for receiving the filling pipe is formed between the concave surface and the trough of the corrugated steel plate.
8. A shed cave, characterized in that: Comprising the protective structure according to any one of claims 1 to 7.
9. The shed hole according to claim 8, characterized in that: The shed hole also includes two basic bases, the corrugated steel plate is an arched structure, and the two ends are respectively fixedly installed on the two basic bases; the filling pipe is an arc-shaped pipe, and the insulating plate is an arc-shaped plate.