Steel sheet pile and I-beam combined application structure

Abstract

This utility model discloses a combined structure of sheet piles and I-beams, relating to the field of civil engineering technology. It includes an I-beam body, a sheet pile body, a fixing block, and a protective cover. A sliding rod is fixedly connected to the back of the protective cover, and a locking hole is provided in the middle of the protective cover. A positioning plate is fixedly connected to the middle of the cavity of the locking hole, and telescopic springs are fixedly connected to both sides of the positioning plate. This utility model, by setting up a protective cover, can effectively protect the connection between the I-beam body and the sheet pile body. The sliding rod on the back of the protective cover cooperates with the sliding groove, slider, and sliding rod on the inner side of the I-beam body, allowing for flexible adjustment of the protective cover's position to better adapt to different working scenarios and protection requirements. Simultaneously, the locking structure composed of the positioning plate, telescopic springs, movable plate, and locking plate within the locking hole ensures that the protective cover is stably fixed in the appropriate position, preventing it from sliding or falling off.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering technology, specifically to a structure combining steel sheet piles and I-beams. Background Technology

[0002] In civil engineering projects such as foundation pit support and slope protection, support structures are often required to ensure the safety and stability of the project. Traditional steel sheet pile support structures may not meet the strength and stability requirements under some complex geological conditions or large loads; while using I-beams alone as support structures has problems such as relatively weak resistance to lateral displacement.

[0003] However, existing combined application structures are usually fixed together with screws during the combined application process. Since the combined application structure is usually used in a relatively humid environment, long-term use will cause moisture to corrode the combined application structure, causing rust, which in turn will lead to the combined application structure becoming loose.

[0004] Therefore, in view of this, we studied and improved the existing structure to address its shortcomings, and proposed a structure that combines steel sheet piles and I-beams. Utility Model Content

[0005] The purpose of this utility model is to provide a combined application structure of steel sheet piles and I-beams, in order to solve the problem mentioned in the background art that the existing combined application structures are usually fixed and connected by screws during the combined application process. Since the combined application structure is usually used in a relatively humid environment, long-term use will cause moisture to corrode the combined application structure, causing rust, which in turn will lead to the loosening of the combined application structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a combined structure of sheet piles and I-beams, comprising an I-beam body, a sheet pile body, a fixing block, and a protective cover. A sliding rod is fixedly connected to the back of the protective cover, a locking hole is provided in the middle of the protective cover, a positioning plate is fixedly connected to the middle of the inner cavity of the locking hole, telescopic springs are fixedly connected to both sides of the positioning plate, a movable plate is fixedly connected to the outer side of the telescopic springs, a locking plate is fixedly connected to the middle of the outer side of the movable plate, movable holes are provided on both sides of the protective cover, a limiting plate is fixedly connected to the inner side of the I-beam body, a second limiting hole is provided in the middle of the front of the limiting plate, and a first limiting hole is provided in the middle of the upper and lower sides of the limiting plate.

[0007] Furthermore, the inner side of the I-beam body is provided with reinforcing beams, and the number of reinforcing beams is several.

[0008] Furthermore, a sealing gasket is provided at the connection between the I-beam body and the sheet pile body, and a fixing bolt is threaded into the inner cavity of the sealing gasket. The fixing bolt passes through the I-beam body and the sheet pile body and extends into the inner cavity of the I-beam body and the sheet pile body.

[0009] Furthermore, a groove is provided on the inner side of the I-beam body, and the groove is a rectangular structure.

[0010] Furthermore, a slider is slidably connected to the inner cavity of the slide groove, a slide rod is fixedly connected to the inner side of the slider, and the surface of the slide rod is fixedly connected to one side of the protective cover.

[0011] Furthermore, the surface of the fixing bolt is provided with anti-theft screw holes, and the inner cavity of the anti-theft screw holes is provided with a protective layer.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Compared with existing technologies, this combined sheet pile and I-beam structure effectively protects the connection between the I-beam and the sheet pile body by using a protective cover. The sliding rod on the back of the protective cover cooperates with the sliding groove, slider, and sliding rod on the inside of the I-beam body, allowing for flexible adjustment of the protective cover's position to better adapt to different working scenarios and protection requirements. Simultaneously, the clamping structure composed of the positioning plate, telescopic spring, movable plate, and clamping plate within the clamping holes ensures the protective cover is stably fixed in the appropriate position, preventing it from sliding or falling off, providing reliable protection for the connection, reducing damage to the connection from external factors such as dust, rain, and impacts, and extending the structure's service life. The clamping plate automatically engages with the first and second limiting holes through the elastic action of the telescopic spring, achieving rapid positioning and fixing of the protective cover without the need for additional tools, thus improving installation efficiency.

[0014] 2. Compared with existing technologies, this combined sheet pile and I-beam structure significantly improves the overall strength and stability of the I-beam body by incorporating several reinforcing beams on its inner side. The reinforcing beams distribute the pressure on the I-beam body, making it less prone to deformation or damage under heavy loads, thus enhancing the load-bearing capacity of the entire combined sheet pile and I-beam structure. This makes it suitable for more complex and harsher engineering environments. Sealing gaskets are installed at the connection between the I-beam body and the sheet pile body, and the connection is secured with bolts. The sealing gaskets effectively prevent moisture, dust, and other impurities from entering the connection area, avoiding rust and corrosion that could affect the stability and safety of the structure. Simultaneously, the anti-theft bolt holes and protective layer on the surface of the bolts prevent theft or loosening, further improving the reliability of the connection. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an enlarged structural diagram of section B of the present invention;

[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0018] Figure 4 This is a schematic diagram of the sealing gasket structure of this utility model.

[0019] In the diagram: 1. I-beam body; 2. Reinforcing beam; 3. Sheet pile body; 4. Protective cover; 5. Sliding rod; 6. Movable hole; 7. Clamping plate; 8. Movable plate; 9. Telescopic spring; 10. Positioning plate; 11. Fixing block; 12. Clamping hole; 13. Slide groove; 14. Sliding block; 15. Sliding rod; 16. Limiting plate; 17. First limiting hole; 18. Second limiting hole; 19. Sealing gasket; 20. Fixing bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Meanwhile, the equipment in this application are all conventional instruments, and their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are all controlled by remote control switches. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail. The scale of the accompanying drawings is for reference only and can be adjusted to a certain extent according to the actual use.

[0022] Example 1: As Figures 1-4As shown, a combined structure of sheet piles and I-beams includes an I-beam body 1, a sheet pile body 3, a fixing block 11, and a protective cover 4. A sliding rod 5 is fixedly connected to the back of the protective cover 4. A locking hole 12 is opened in the middle of the protective cover 4. A positioning plate 10 is fixedly connected to the middle of the inner cavity of the locking hole 12. A telescopic spring 9 is fixedly connected to both sides of the positioning plate 10. A movable plate 8 is fixedly connected to the outer side of the telescopic spring 9. A locking plate 7 is fixedly connected to the middle of the outer side of the movable plate 8. Movable holes 6 are opened on both sides of the protective cover 4. A limiting plate 16 is fixedly connected to the inner side of the I-beam body 1. A second limiting hole 18 is opened in the middle of the front of the limiting plate 16. A first limiting hole 17 is opened in the middle of the upper and lower sides of the limiting plate 16.

[0023] Example 2: Figures 1-4 As shown, a reinforcing beam 2 is provided on the inner side of the I-beam body 1. There are several reinforcing beams 2. A sealing gasket 19 is provided at the connection between the I-beam body 1 and the sheet pile body 3. A fixing bolt 20 is threadedly connected to the inner cavity of the sealing gasket 19. The fixing bolt 20 passes through the I-beam body 1 and the sheet pile body 3 and extends into the inner cavity of the I-beam body 1 and the sheet pile body 3. A sliding groove 13 is provided on the inner side of the I-beam body 1. The sliding groove 13 is rectangular in structure. A slider 14 is slidably connected to the inner cavity of the sliding groove 13. A sliding rod 15 is fixedly connected to the inner side of the slider 14. The surface of the sliding rod 15 is fixedly connected to one side of the protective cover 4. An anti-theft screw hole is provided on the surface of the fixing bolt 20. A protective layer is provided in the inner cavity of the anti-theft screw hole.

[0024] Working principle: Align the sheet pile body 3 with the I-beam body 1, and initially connect them by passing the fixing bolts 20 through the sealing gasket 19. Push the protective cover 4 so that the sliding rod 5 on its back slides along the groove 13 until the locking hole 12 aligns with the limiting plate 16. The telescopic spring 9 pushes the movable plate 8 so that the locking plate 7 engages with the first limiting hole 17 and the second limiting hole 18, completing the automatic locking of the protective cover 4, covering and protecting the fixing bolts 20. A special tool must be inserted into the anti-theft screw hole to rotate and remove the fixing bolts 20, preventing damage from ordinary tools. The protective layer, through physical isolation such as coatings or electrochemical protection such as galvanizing, prevents oxygen and moisture from contacting the bolt substrate, slows down the corrosion rate, and extends the service life of the bolts. When the fixing bolts 20 are tightened, the sealing gasket 19 undergoes elastic deformation, filling the connection gap and forming a sealing barrier. The reinforcing beam 2 increases the moment of inertia of the I-beam body 1, reducing the deformation of the structure under load. Together with the sealing structure, it enhances the overall stability. During maintenance, pressing the movable plate 8 compresses the telescopic spring 9, causing the locking plate 7 to disengage from the limiting hole, exposing the fixing bolt 20 on the sliding protective cover 4. The cooperation between the slider 14 and the slide groove 13 ensures a smooth and stable adjustment process. The sealing gasket 19 can be replaced or the bolt tightness checked as needed, enabling quick maintenance.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A structure in which a steel sheet pile is combined with an I-beam, comprising an I-beam body (1), a steel sheet pile body (3), a fixing block (11), and a shield (4), characterized in that, A sliding rod (5) is fixedly connected to the back of the protective cover (4). A locking hole (12) is opened in the middle of the protective cover (4). A positioning plate (10) is fixedly connected to the middle of the inner cavity of the locking hole (12). A telescopic spring (9) is fixedly connected to both sides of the positioning plate (10). A movable plate (8) is fixedly connected to the outer side of the telescopic spring (9). A locking plate (7) is fixedly connected to the middle of the outer side of the movable plate (8). Movable holes (6) are opened on both sides of the protective cover (4). A limiting plate (16) is fixedly connected to the inner side of the I-beam body (1). A second limiting hole (18) is opened in the middle of the front of the limiting plate (16). A first limiting hole (17) is opened in the middle of the upper and lower sides of the limiting plate (16).

2. The steel sheet pile and I-beam combined structure according to claim 1, wherein The inner side of the I-beam body (1) is provided with reinforcing beams (2), and the number of reinforcing beams (2) is several.

3. The steel sheet pile and I-beam combined structure according to claim 2, wherein A sealing gasket (19) is provided at the connection between the I-beam body (1) and the sheet pile body (3), and a fixing bolt (20) is threadedly connected to the inner cavity of the sealing gasket (19). The fixing bolt (20) penetrates the I-beam body (1) and the sheet pile body (3) and extends into the inner cavity of the I-beam body (1) and the sheet pile body (3).

4. The steel sheet pile and I-beam combined structure according to claim 3, characterized by The inner side of the I-beam body (1) is provided with a sliding groove (13), which is a rectangular structure.

5. The steel sheet pile and I-beam combined structure according to claim 4, wherein The inner cavity of the slide groove (13) is slidably connected to a slider (14), and a slide rod (15) is fixedly connected to the inner side of the slider (14). The surface of the slide rod (15) is fixedly connected to one side of the protective cover (4).

6. The steel sheet pile and I-beam combined structure according to claim 3, wherein The surface of the fixing bolt (20) is provided with anti-theft screw holes, and the inner cavity of the anti-theft screw holes is provided with a protective layer.

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