Spliceable iron cover hollow structure

Abstract

The utility model discloses a kind of splicing type iron cover openwork structures, including installation component, the installation component includes installation frame, the sliding slot is established in the bottom inner side surface of installation frame, the sliding slot quantity is four and position corresponds, arc-shaped notch is established in the upper surface of auxiliary reinforcing strip, the utility model relates to openwork cover body and protective structure technical field;The splicing type iron cover openwork structure is set four position corresponding sliding slots in the bottom inner side of installation frame, and the inner wall sliding groove is slidably connected sliding block, relative sliding block upper surface fixed auxiliary reinforcing strip with arc-shaped notch, on the one hand, the position of auxiliary reinforcing strip can be adjusted by the sliding of sliding block along sliding slot, adapt to different use requirements, on the other hand, arc-shaped notch can improve the adhesion of structure and corresponding adaptation component, auxiliary reinforcing strip can enhance the bearing strength and stability of installation frame overall structure, avoid deformation in use process.

Description

Technical Field

[0001] This utility model relates to the technical field of hollow cover and protective structure, specifically a splicable hollow iron cover structure. Background Technology

[0002] The modular, perforated iron cover structure is made of cast iron, carbon steel, or stainless steel, processed through stamping and casting. It features modular assembly and a perforated design. Each unit includes snap-fit, slot, and plug-in mechanisms, allowing for rapid manual assembly to form a continuous cover surface. The assembled structure is robust and easy to assemble and disassemble. The perforated sections feature square, round, or strip-shaped holes, facilitating drainage, ventilation, and heat dissipation. The surface is hot-dip galvanized or painted to enhance corrosion resistance. This structure can be customized in size, load-bearing capacity, and hole type to meet specific application needs. It is widely used in municipal tree pits, drainage ditches, industrial platforms, and access panels, combining practicality and adaptability to meet requirements for rapid construction, convenient maintenance, and personalized use.

[0003] The current advantages of modular, openwork iron cover structures include convenient installation and maintenance, good drainage, ventilation, and heat dissipation, robust and corrosion-resistant materials, and customizability, making them suitable for various scenarios and combining practicality and economy. However, existing technologies also have disadvantages such as a relatively cumbersome assembly process due to the large number of structural components, wear and loosening of sliding and movable connections over long-term use, and the potential reduction in local load-bearing capacity due to the openwork design of the protective panel.

[0004] To address this issue, the present invention provides a splicable hollow iron cover structure. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a splicable hollow iron cover structure, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a splicable hollow iron cover structure, including an installation component, the installation component including an installation frame, the bottom inner surface of the installation frame having a sliding groove, the number of sliding grooves being four and corresponding in position, the inner walls of the four sliding grooves being slidably connected to sliding blocks, and the upper surfaces of two opposite sliding blocks being fixedly connected to auxiliary reinforcing strips, the upper surfaces of the auxiliary reinforcing strips having arc-shaped notches.

[0007] Furthermore, there are two arc-shaped notches in corresponding positions, four connecting grooves are provided on the upper surface of the mounting frame in corresponding positions, and two placement slots are provided on the upper surface of the mounting frame in corresponding positions.

[0008] By adopting the above technical solution, four corresponding sliding grooves are set on the inner side of the bottom of the mounting frame, and sliding blocks are slidably connected to the inner wall of the sliding grooves. An auxiliary reinforcing strip with an arc-shaped notch is fixed on the upper surface of the sliding block. On the one hand, the position of the auxiliary reinforcing strip can be adjusted by sliding the sliding block along the sliding groove to adapt to different usage requirements. On the other hand, the arc-shaped notch can improve the fit between the structure and the corresponding fitting parts. The auxiliary reinforcing strip can enhance the load-bearing strength and stability of the overall structure of the mounting frame and avoid deformation during use.

[0009] Furthermore, the inner wall of the placement groove is movably connected with two connecting strips, which are positioned correspondingly, and both ends of the two connecting strips are movably connected to the inner wall of the connecting groove.

[0010] Using the above technical solution, four corresponding connection grooves and two corresponding placement slots are opened on the upper surface of the mounting frame. The connection grooves provide precise installation positioning points for subsequent connecting components, and the placement slots enable the quick placement and positioning of connecting strips. The combination of the two ensures the regularity of the installation of each component and provides a basic guarantee for the assembly of the splicing structure, thereby improving the ease of installation.

[0011] Furthermore, two outward-spreading strips are fixedly connected to the outer surface of the mounting frame, and the lower surface of the mounting frame is fixedly connected to a number of positioning stakes, which are also in corresponding positions.

[0012] By adopting the above technical solution, two corresponding connecting strips are movably connected to the inner wall of the placement groove, and the two ends of the connecting strips are movably connected to the inner wall of the connecting groove. The connecting strips can quickly splice adjacent installation frames by cooperating with the placement groove and the connecting groove, without the need for complicated tools, which simplifies the splicing process. At the same time, the movable connection method facilitates subsequent disassembly and maintenance, and can also enhance the continuity of the overall structure after splicing.

[0013] Furthermore, a protective component is provided above the mounting frame. The protective component includes a protective panel. Each of the four corners of the upper surface of the protective panel has a threaded hole. There are two protective panels in total, and their positions correspond to each other. The protective panels are fixedly connected to the upper surface of the mounting frame by matching bolts.

[0014] Using the above technical solution, two protective panels are set at corresponding positions above the mounting frame. The protective panels have threaded holes at the four corners and are fixed to the mounting frame with matching bolts. The bolt fixing method is reliable and facilitates the disassembly and replacement of the protective panels. The design of two protective panels not only ensures the protection range of the structure, but also reduces maintenance costs and improves the flexibility of use by disassembling and assembling individual panels separately.

[0015] Furthermore, both protective panels have perforated grooves on their upper surfaces, and the perforated grooves are numerous and corresponding in position. Both protective panels also have circular notches on their upper surfaces, and the circular notches are two in number and corresponding in position.

[0016] Using the above technical solution, several corresponding hollow grooves and two corresponding circular notches are opened on the upper surface of the two protective panels. The hollow grooves can achieve good drainage, ventilation and heat dissipation functions, avoiding water accumulation or heat buildup that may affect the use of the structure. The circular notches can adapt to the component avoidance requirements in specific scenarios, improving the adaptability of the structure. At the same time, the design of multiple hollow grooves reduces the overall weight of the structure while ensuring protective performance.

[0017] Beneficial effects

[0018] This utility model provides a splicable hollow iron cover structure. Compared with the prior art, it has the following advantages:

[0019] 1. This modular, hollow iron cover structure features four corresponding sliding grooves on the inner side of the bottom of the mounting frame. Sliding blocks are slidably connected to the inner walls of the sliding grooves, and an auxiliary reinforcing strip with an arc-shaped notch is fixed to the upper surface of the sliding blocks. On the one hand, the position of the auxiliary reinforcing strip can be adjusted by sliding the sliding blocks along the sliding grooves to adapt to different usage requirements. On the other hand, the arc-shaped notch can improve the fit between the structure and the corresponding compatible parts. The auxiliary reinforcing strip can enhance the load-bearing strength and stability of the overall structure of the mounting frame and prevent deformation during use.

[0020] 2. The modular, hollow iron cover structure allows for the movable connection of two corresponding connecting strips through the inner wall of the placement groove. The two ends of the connecting strips are movably connected to the inner wall of the connecting groove. The connecting strips can quickly assemble adjacent mounting frames by cooperating with the placement groove and the connecting groove, without the need for complicated tools, thus simplifying the assembly process. At the same time, the movable connection method facilitates subsequent disassembly and maintenance, and also enhances the continuity of the overall structure after assembly. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a perspective view of the external structure of this utility model;

[0023] Figure 2 This is a bottom view of the structure of this utility model;

[0024] Figure 3 This is a partial structural side view of the present invention;

[0025] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the image.

[0026] In the diagram: 1. Mounting component; 101. Mounting frame; 102. Placement groove; 103. Connecting groove; 104. Outer strip; 105. Sliding groove; 106. Connecting strip; 107. Positioning post; 108. Sliding block; 109. Auxiliary reinforcement strip; 110. Arc-shaped notch; 2. Protective component; 201. Protective panel; 202. Circular notch; 203. Hollowed-out groove; 204. Threaded hole. Detailed Implementation

[0027] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0028] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Reference Figures 1 to 4 This application provides a splicable perforated iron cover structure, including an installation component 1. The installation component 1 includes an installation frame 101. Four sliding grooves 105 are formed on the inner bottom surface of the installation frame 101, and their positions correspond. Sliding blocks 108 are slidably connected to the inner walls of each of the four sliding grooves 105. Auxiliary reinforcing strips 109 are fixedly connected to the upper surfaces of two opposing sliding blocks 108. Two arc-shaped notches 110 are formed on the upper surface of the auxiliary reinforcing strips 109, and their positions correspond. Four connecting grooves 103 are formed on the upper surface of the installation frame 101, and two placement grooves 102 are formed on the upper surface of the installation frame 101, and their positions correspond.

[0030] In this embodiment, in the mounting component 1, the four corresponding sliding grooves 105 on the inner side of the bottom of the mounting frame 101 provide sliding guidance for the sliding block 108. By sliding the sliding block 108 along the sliding groove 105, the auxiliary reinforcing strip 109 fixed on it can be adjusted to adjust its horizontal position to adapt to the usage requirements in different scenarios. The two corresponding arc-shaped notches 110 on the auxiliary reinforcing strip 109 are used to form a close fit with the external adapter component. At the same time, the auxiliary reinforcing strip 109 itself can distribute the load on the mounting frame 101 and improve the load-bearing stability of the overall structure. The four connecting grooves 103 on the upper surface of the mounting frame 101 provide a positioning and installation reference for the subsequent connecting components. The two placement grooves 102 are used to pre-limit the placement of the connecting strip 106, laying the foundation for splicing and assembly.

[0031] Reference Figures 1 to 4 In one aspect of this embodiment, a connecting strip 106 is movably connected to the inner wall of the placement groove 102. There are two connecting strips 106 and their positions correspond. Both ends of the two connecting strips 106 are movably connected to the inner wall of the connecting groove 103.

[0032] In this embodiment, after the connecting strip 106 is initially positioned by the placement groove 102, its two ends are embedded into the inner wall of the corresponding connecting groove 103. By utilizing the cooperation relationship between the connecting strip 106, the placement groove 102, and the connecting groove 103, the two adjacent mounting frames 101 are horizontally spliced ​​and fixed. Through the conduction effect of the connecting strip 106, the spliced ​​structure forms a whole under stress, ensuring the reliability of the connection at the splice.

[0033] Reference Figures 1 to 4 In one aspect of this embodiment, an outward extension strip 104 is fixedly connected to the outer surface of the mounting frame 101. There are two outward extension strips 104 and their positions correspond. A positioning post 107 is fixedly connected to the lower surface of the mounting frame 101. There are several positioning posts 107 and their positions correspond.

[0034] In this embodiment, the two corresponding outward extension strips 104 on the outer side of the mounting frame 101 form surface contact with the mounting base surface during structural installation, increasing the support area to improve placement stability; a plurality of positioning piles 107 on the lower surface of the mounting frame 101 are inserted into the mounting base during installation, and the horizontal displacement of the mounting frame 101 is restricted by the embedding effect of the positioning piles 107 and the base, ensuring the accuracy of the structural installation position.

[0035] Reference Figures 1 to 4In one aspect of this embodiment, a protective component 2 is provided above the mounting frame 101. The protective component 2 includes a protective panel 201. Each of the four corners of the upper surface of the protective panel 201 has a threaded hole 204. There are two protective panels 201, and their positions correspond. The protective panels 201 are fixedly connected to the upper surface of the mounting frame 101 by matching bolts. In the protective component 2, the two corresponding protective panels 201 are detachably and fixedly connected to the upper surface of the mounting frame 101 by engaging with the matching bolts through the threaded holes 204 at the four corners. The bolt connection method ensures the firmness of the connection between the protective panel 201 and the mounting frame 101, and facilitates the subsequent individual disassembly, replacement, or maintenance of the protective panel 201. The combined design of the two protective panels 201 can completely cover the area above the mounting frame 101, achieving comprehensive protection.

[0036] Reference Figures 1 to 4 In one aspect of this embodiment, the upper surfaces of the two protective panels 201 are provided with hollowed-out grooves 203, the number of hollowed-out grooves 203 is several and their positions are corresponding, and the upper surfaces of the two protective panels 201 are provided with circular notches 202, the number of circular notches 202 is two and their positions are corresponding.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0038] Working principle: During installation, several positioning stakes 107 on the lower surface of the mounting frame 101 are first inserted into the installation foundation to achieve precise positioning of the mounting frame 101. The outer extension strip 104 increases the contact area with the mounting surface to improve placement stability. Then, according to usage requirements, the sliding block 108 is pushed to slide along the sliding groove 105 at the bottom of the mounting frame 101 to adjust the position of the auxiliary reinforcing strip 109 so that its arc-shaped notch 110 fits with the adapter component, thereby enhancing the structural load-bearing strength through the auxiliary reinforcing strip 109. Next, the connecting strip 106 is placed into the placement groove 102 on the upper surface of the mounting frame 101. The two ends of the connecting strip 106 are embedded into the corresponding connecting grooves 103 to complete the splicing and fixing of adjacent mounting frames 101, forming an overall load-bearing structure. Finally, the two protective panels 201 are fixed to the upper surface of the mounting frame 101 through the threaded holes 204 at the four corners and the matching bolts. Several hollow grooves 203 on the protective panel 201 realize the functions of drainage, ventilation and heat dissipation. The circular notch 202 avoids specific parts in the scene. The overall installation and functional adaptation are completed. The protective panel 201 can be replaced individually by removing the bolts, or the auxiliary reinforcing strip 109 can be slid and the connecting strip 106 can be removed for maintenance and splicing adjustment.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A splicable perforated iron cover structure, comprising an installation component (1), characterized in that: The mounting component (1) includes a mounting frame (101). The inner surface of the bottom of the mounting frame (101) is provided with a sliding groove (105). There are four sliding grooves (105) and they are in corresponding positions. The inner walls of the four sliding grooves (105) are slidably connected with sliding blocks (108). The upper surfaces of the two sliding blocks (108) are fixedly connected with auxiliary reinforcing strips (109). The upper surface of the auxiliary reinforcing strips (109) is provided with an arc-shaped notch (110).

2. The splicable perforated iron cover structure according to claim 1, characterized in that: The number of arc-shaped notches (110) is two and their positions correspond. The upper surface of the mounting frame (101) is provided with connecting grooves (103), the number of connecting grooves (103) is four and their positions correspond. The upper surface of the mounting frame (101) is provided with placement slots (102), the number of placement slots (102) is two and their positions correspond.

3. The splicable perforated iron cover structure according to claim 2, characterized in that: The inner wall of the placement groove (102) is movably connected with a connecting strip (106). There are two connecting strips (106) and their positions correspond. Both ends of the two connecting strips (106) are movably connected to the inner wall of the connecting groove (103).

4. The splicable perforated iron cover structure according to claim 1, characterized in that: An outward extension strip (104) is fixedly connected to the outer surface of the mounting frame (101). There are two outward extension strips (104) and their positions correspond to each other. A positioning stake (107) is fixedly connected to the lower surface of the mounting frame (101). There are several positioning stakes (107) and their positions correspond to each other.

5. The splicable perforated iron cover structure according to claim 1, characterized in that: A protective component (2) is provided above the mounting frame (101). The protective component (2) includes a protective panel (201). Threaded holes (204) are provided at the four corners of the upper surface of the protective panel (201). There are two protective panels (201) and their positions correspond to each other. The protective panels (201) are fixedly connected to the upper surface of the mounting frame (101) by matching bolts.

6. The splicable perforated iron cover structure according to claim 5, characterized in that: Both protective panels (201) have a number of perforated grooves (203) on their upper surfaces and are in corresponding positions. Both protective panels (201) have two circular notches (202) on their upper surfaces and are in corresponding positions.

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