Steel structure with pressure-resistant function

Abstract

The utility model belongs to the field of steel structures, and particularly relates to a steel structure with a pressure-resistant function, which comprises a steel structure body, a lower steel plate fixedly connected to the bottom of the steel structure body, an upper steel plate slidably connected to the top of the steel structure body, a fixed block fixedly connected to the top of the lower steel plate, and a buffer mechanism arranged in an inner cavity of the steel structure body. The buffer mechanism comprises a fixed rod; through the arrangement of the buffer spring and the damper and the rotation of the second rotating plate and the first rotating plate, the extrusion force borne by the upper steel plate is buffered, and meanwhile, the pressure resistance of the steel structure body during use can be further improved through the sliding connection between the sliding rod and the limiting sleeve block and the arrangement of the auxiliary spring; when the steel structure body and the upper steel plate are used for a long time, the steel structure body and the upper steel plate are not prone to deformation, damage and the like due to extrusion, and therefore the service life of the steel structure body and the service life of the upper steel plate are prolonged.

Description

Technical Field

[0001] This utility model relates to the field of steel structures, specifically a steel structure with pressure resistance. Background Technology

[0002] Steel structure refers to a structure mainly composed of steel materials. It is one of the main types of building structures. Compared with traditional brick-concrete and wood structures, steel structure buildings have advantages such as lighter weight and faster construction speed. At the same time, steel structures are mainly composed of beams, columns, trusses, wall frames and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets.

[0003] In existing technologies, steel structures can be applied to multiple fields. They are not only convenient to construct and transport, but also relatively lightweight and highly practical. However, some steel structures, especially steel frame structures, are prone to deformation, breakage, and bending after long-term use due to the poor pressure resistance of the steel structure itself. This greatly affects the service life of the steel structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, some steel structures, especially steel frame structures, are prone to deformation, breakage, and bending after long-term use due to the poor pressure resistance of the steel structure itself. This significantly affects the service life of the steel structure. This utility model proposes a steel structure with pressure resistance.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a steel structure with pressure resistance function, including a steel structure body, a lower steel plate fixedly connected to the bottom of the steel structure body, an upper steel plate slidably connected to the top of the steel structure body, a fixing block fixedly connected to the top of the lower steel plate, and a buffer mechanism provided in the inner cavity of the steel structure body.

[0006] The buffer mechanism includes a fixed rod, one end of which is fixedly connected to one side of a fixed block. A first rotating plate is rotatably connected to the surface of the fixed rod. A connecting rod is rotatably connected to the inner cavity of the first rotating plate. A mounting block is fixedly connected to one end of the connecting rod. A second rotating plate is rotatably connected to the surface of the connecting rod. A top rod is rotatably connected to the inner cavity of the second rotating plate. One end of the top rod is fixedly connected to one side of an upper steel plate. A damper and a buffer spring are fixedly connected to the top of the lower steel plate. One end of both the damper and the buffer spring is fixedly connected to the bottom of the upper steel plate. The surface of the buffer spring is sleeved on the surface of the damper.

[0007] Preferably, a sliding rod is fixedly connected to one side of the mounting block, a limiting sleeve is slidably connected to the surface of the sliding rod, a sliding plate is fixedly connected to one side of the limiting sleeve, and one side of the sliding plate is slidably connected to the inner cavity of the steel structure body.

[0008] Preferably, an auxiliary spring is fixedly connected to one side of the slide, one end of the auxiliary spring is fixedly connected to one end of the slide rod, and the surface of the auxiliary spring is sleeved on the surface of the limiting rod.

[0009] Preferably, a limiting block is fixedly connected to one side of the sliding plate, and a limiting groove is formed in the inner cavity of the steel structure body, with the surface of the limiting block slidingly connected to the inner cavity of the limiting groove.

[0010] Preferably, a limiting rod is fixedly connected to one side of the slide, and a hollow groove is formed on one side of the sliding rod, with the surface of the limiting rod slidably connected to the inner cavity of the hollow groove.

[0011] Preferably, a reinforcing plate is fixedly connected to the inner cavity of the steel structure body, the bottom of the reinforcing plate is fixedly connected to the top of the lower steel plate, a fixing ring rod is fixedly connected to the top of the lower steel plate, and the surface of the fixing ring rod is slidably connected to the inner cavity of the upper steel plate.

[0012] Preferably, a baffle plate is fixedly connected to the top of the lower steel plate, and a base plate is fixedly connected to the bottom of the lower steel plate, with a threaded hole on the top of the base plate.

[0013] The advantages of this utility model are:

[0014] This invention buffers the compressive force on the upper steel plate by using a buffer spring and damper, as well as the rotation of the second and first rotating plates. Simultaneously, the sliding connection between the slide rod and the limiting sleeve, along with the auxiliary spring, further improves the pressure resistance of the steel structure during use. This ensures that the steel structure and upper steel plate are less prone to deformation or damage due to compression during long-term use, thus increasing their service life. This addresses the problem that some steel frame structures are prone to deformation, breakage, and bending after prolonged use due to the poor pressure resistance of the steel structure itself, significantly impacting their service life. Attached Figure Description

[0015] 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 based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the steel structure body and threaded hole of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first rotating plate and the lower steel plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second rotating plate and the first rotating plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the mounting block and damper of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the top rod and fixing block of this utility model;

[0021] Figure 6 This is a schematic diagram of the limiting rod and auxiliary spring of this utility model.

[0022] In the diagram: 1. Steel structure body; 2. Lower steel plate; 3. Upper steel plate; 4. Fixing block; 5. Buffer mechanism; 501. Fixing rod; 502. First rotating plate; 503. Connecting rod; 504. Mounting block; 505. Second rotating plate; 506. Top rod; 507. Buffer spring; 508. Damper; 6. Slide rod; 7. Limiting sleeve block; 8. Slide plate; 9. Limiting groove; 10. Limiting block; 11. Reinforcing plate; 12. Covering plate; 13. Base plate; 14. Threaded hole; 15. Fixing ring rod; 16. Hollow groove; 17. Limiting rod; 18. Auxiliary spring. Detailed Implementation

[0023] 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 scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0025] This application discloses a steel structure with pressure-resistant properties. (Refer to...) Figure 1 and Figure 3 A pressure-resistant steel structure includes a steel structure body 1, a lower steel plate 2 fixedly connected to the bottom of the steel structure body 1, an upper steel plate 3 slidably connected to the top of the steel structure body 1, a fixing block 4 fixedly connected to the top of the lower steel plate 2, and a buffer mechanism 5 provided in the inner cavity of the steel structure body 1.

[0026] The buffer mechanism 5 includes a fixed rod 501, one end of which is fixedly connected to one side of a fixed block 4. A first rotating plate 502 is rotatably connected to the surface of the fixed rod 501. A connecting rod 503 is rotatably connected to the inner cavity of the first rotating plate 502. An mounting block 504 is fixedly connected to one end of the connecting rod 503. A second rotating plate 505 is rotatably connected to the surface of the connecting rod 503. A top rod 506 is rotatably connected to the inner cavity of the second rotating plate 505. One end of the top rod 506 is fixedly connected to one side of the upper steel plate 3. A damper 508 and a buffer spring 507 are fixedly connected to the top of the lower steel plate 2. One end of both the damper 508 and the buffer spring 507 is fixedly connected to the bottom of the upper steel plate 3. The surface of the buffer spring 507 is sleeved on the surface of the damper 508.

[0027] The lower steel plate 2 serves to install and fix the fixing block 4, ensuring its stable use. The fixing rod 501 connected to one end of the fixing block 4 connects to the first rotating plate 502. Simultaneously, the connecting rod 503 enables the installation and connection of the first rotating plate 502 and the second rotating plate 505. The mounting block 504 restricts the connection between the connecting rod 503 and the first and second rotating plates 502 and 505, preventing them from slipping off the surface of the connecting rod 503. The upper steel plate 3 serves to install and fix the top rod 506. The top rod 506 can connect and limit the second rotating plate 505. When the upper steel plate 3 is squeezed during use, it will move into the inner cavity of the steel structure body 1. The damper 508 and the buffer spring 507 can buffer the squeezing force and reduce the deformation of the upper steel plate 3 due to squeezing. At the same time, the movement generated when the upper steel plate 3 is squeezed will drive the second rotating plate 505 to rotate through the top rod 506. By changing the angle between the second rotating plate 505 and the first rotating plate 502, the squeezing force will be further buffered and absorbed, thereby increasing the durability of the lower steel plate 2 and the upper steel plate 3 during use.

[0028] Reference Figure 3 and Figure 6A sliding rod 6 is fixedly connected to one side of the mounting block 504. A limiting sleeve 7 is slidably connected to the surface of the sliding rod 6. A sliding plate 8 is fixedly connected to one side of the limiting sleeve 7. One side of the sliding plate 8 is slidably connected to the inner cavity of the steel structure body 1. The sliding plate 8 can limit and connect the sliding rod 6 through the limiting sleeve 7. The connection between the sliding rod 6 and the limiting sleeve 7 allows the sliding plate 8 to effectively limit the downward movement of the mounting block 504 when it moves due to the downward movement of the upper steel plate 3. This allows the mounting block 504 to move vertically downward without bending, thus increasing the stability of the mounting block 504 during movement.

[0029] Reference Figure 6 An auxiliary spring 18 is fixedly connected to one side of the slide plate 8. One end of the auxiliary spring 18 is fixedly connected to one end of the slide rod 6. The surface of the auxiliary spring 18 is sleeved on the surface of the limiting rod 17. When the slide rod 6 moves due to the movement of the mounting block 504, the auxiliary spring 18 can further buffer the movement of the slide rod 6, thereby further improving the stability of the buffer mechanism 5 when using the upper steel plate 3. At the same time, the auxiliary spring 18 can also buffer the compressive force on the side surface of the steel structure body 1, thereby improving the pressure resistance of the steel structure body 1 when using.

[0030] Reference Figure 3 and Figure 5 A limiting block 10 is fixedly connected to one side of the slide plate 8. A limiting groove 9 is opened in the inner cavity of the steel structure body 1. The surface of the limiting block 10 is slidably connected to the inner cavity of the limiting groove 9. The limiting groove 9 can further restrict the movement of the slide plate 8 through its connection with the limiting block 10, so that the slide plate 8 can be stable enough during the up and down movement and is not prone to deviation or shaking.

[0031] Reference Figure 6 A limiting rod 17 is fixedly connected to one side of the slide 8, and a hollow groove 16 is provided on one side of the slide rod 6. The surface of the limiting rod 17 is slidably connected to the inner cavity of the hollow groove 16. The setting of the hollow groove 16 and the limiting rod 17 can further limit the sliding of the slide rod 6 and increase the stability of the slide rod 6 when it slides inside the limiting sleeve 7.

[0032] Reference Figure 5A reinforcing plate 11 is fixedly connected to the inner cavity of the steel structure body 1. The bottom of the reinforcing plate 11 is fixedly connected to the top of the lower steel plate 2. A fixing ring rod 15 is fixedly connected to the top of the lower steel plate 2. The surface of the fixing ring rod 15 is slidably connected to the inner cavity of the upper steel plate 3. The reinforcing plate 11 can strengthen the use of the steel structure body 1, making the steel structure body 1 more stable during use. The setting of the fixing ring rod 15 makes the upper steel plate 3 more stable when sliding up and down on the top of the steel structure body 1, and it is not easy to slip or fall.

[0033] Reference Figure 1 and Figure 4 A baffle plate 12 is fixedly connected to the top of the lower steel plate 2, and a base plate 13 is fixedly connected to the bottom of the lower steel plate 2. A threaded hole 14 is opened on the top of the base plate 13. The baffle plate 12 can provide a certain degree of shielding and sealing at the connection between the steel structure body 1 and the lower steel plate 2, so that a large amount of water will not easily enter at the connection between the steel structure body 1 and the lower steel plate 2. The threaded hole 14 opened on the top of the base plate 13 can facilitate the workers to connect the steel structure body 1, the lower steel plate 2 and the upper steel plate 3 to other objects.

[0034] Working principle: When using this device, the operator can connect the base plate 13 to other objects through the threaded hole 14. During daily use, when the upper steel plate 3 is compressed, it will move. The upper steel plate 3 will compress the buffer spring 507 and damper 508, and drive the second rotating plate 505 downward through the top rod 506. When compressed, the buffer spring 507 and damper 508 will provide a certain buffering effect on the upper steel plate 3 through their elasticity. The second rotating plate 505 can push the mounting block 504 through the connecting rod 503. When pushed, the mounting block 504 will move downward, and the elasticity of the auxiliary spring 18 will also buffer the movement of the mounting block 504 and the sliding rod 6, thereby increasing the pressure resistance of the steel structure body 1, the lower steel plate 2 and the upper steel plate 3 during use.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A steel structure with pressure-resistant function, characterized in that: The steel structure body (1) includes a lower steel plate (2) fixedly connected to the bottom of the steel structure body (1), an upper steel plate (3) slidably connected to the top of the steel structure body (1), a fixing block (4) fixedly connected to the top of the lower steel plate (2), and a buffer mechanism (5) provided in the inner cavity of the steel structure body (1). The buffer mechanism (5) includes a fixed rod (501), one end of which is fixedly connected to one side of a fixed block (4). A first rotating plate (502) is rotatably connected to the surface of the fixed rod (501). A connecting rod (503) is rotatably connected to the inner cavity of the first rotating plate (502). A mounting block (504) is fixedly connected to one end of the connecting rod (503). A second rotating plate (505) is rotatably connected to the surface of the connecting rod (503). The inner cavity of the second rotating plate (505) is rotatably connected to a push rod (506). One end of the push rod (506) is fixedly connected to one side of the upper steel plate (3). The top of the lower steel plate (2) is fixedly connected to a damper (508) and a buffer spring (507). One end of the damper (508) and the buffer spring (507) are both fixedly connected to the bottom of the upper steel plate (3). The surface of the buffer spring (507) is sleeved on the surface of the damper (508).

2. A steel structure with pressure-resistant function according to claim 1, characterized in that: A slide rod (6) is fixedly connected to one side of the mounting block (504), and a limiting sleeve (7) is slidably connected to the surface of the slide rod (6). A sliding plate (8) is fixedly connected to one side of the limiting sleeve (7), and one side of the sliding plate (8) is slidably connected to the inner cavity of the steel structure body (1).

3. A steel structure with pressure-resistant function according to claim 2, characterized in that: An auxiliary spring (18) is fixedly connected to one side of the slide (8). One end of the auxiliary spring (18) is fixedly connected to one end of the slide rod (6). The surface of the auxiliary spring (18) is sleeved on the surface of the limiting rod (17).

4. A steel structure with pressure-resistant function according to claim 3, characterized in that: A limiting block (10) is fixedly connected to one side of the sliding plate (8), and a limiting groove (9) is opened in the inner cavity of the steel structure body (1). The surface of the limiting block (10) is slidably connected to the inner cavity of the limiting groove (9).

5. A steel structure with pressure-resistant function according to claim 4, characterized in that: A limiting rod (17) is fixedly connected to one side of the slide (8), and a hollow groove (16) is provided on one side of the slide rod (6). The surface of the limiting rod (17) is slidably connected to the inner cavity of the hollow groove (16).

6. A steel structure with pressure-resistant function according to claim 5, characterized in that: The inner cavity of the steel structure body (1) is fixedly connected to a reinforcing plate (11), the bottom of the reinforcing plate (11) is fixedly connected to the top of the lower steel plate (2), the top of the lower steel plate (2) is fixedly connected to a fixing ring rod (15), and the surface of the fixing ring rod (15) is slidably connected to the inner cavity of the upper steel plate (3).

7. A steel structure with pressure-resistant function according to claim 4, characterized in that: A baffle plate (12) is fixedly connected to the top of the lower steel plate (2), and a base plate (13) is fixedly connected to the bottom of the lower steel plate (2). A threaded hole (14) is provided on the top of the base plate (13).

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