High-strength welded pipe steel lining

Abstract

The utility model discloses a high strength welded pipe steel lining relates to welded pipe steel lining technical field, including welded pipe main part, be provided with steel lining subassembly and reinforcing subassembly at the welded pipe main part upper end, said steel lining subassembly includes first cavity. The supporting performance of the welded pipe body is effectively enhanced, the welded pipe body is not prone to deformation or deformation when subjected to external pressure, the stable structural form is kept, the rubber plate is used as a material, has good elasticity and buffering performance and can absorb and relieve the influence of external impact or vibration on the welded pipe structure, and therefore the anti-seismic performance of doors and windows is improved, and the service life of the doors and windows is prolonged. Vibration of the door and window under the action of wind or other external force is reduced, the stability and safety of the door and window are improved, gaps in the welding pipe body can be filled through inlaying of the rubber plate, the sealing performance is improved, external substances such as water vapor or dust are prevented from entering the first cavity, and the service life of the welding pipe is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of steel linings for welded pipes, and particularly relates to a high-strength steel lining for welded pipes. Background Art

[0002] Doors and windows play an important role in buildings, and their strength and stability directly affect the safety and service effect of buildings. In the existing manufacture of doors and windows, in order to improve the structural strength and stability of doors and windows, the method of embedding steel linings is usually adopted.

[0003] Traditional steel linings are mostly of single steel plate structure, with limited strength, and are prone to deformation due to uneven stress during long-term use, affecting the service effect and safety of doors and windows, and there is also the problem that the steel linings are usually directly embedded inside the doors and windows, resulting in poor positioning effect.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a high-strength steel lining for welded pipes is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-strength steel lining for welded pipes to solve the problem of low strength of the welded pipes proposed in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-strength steel lining for welded pipes, including a welded pipe main body, a steel lining assembly and a strengthening assembly arranged at the upper end of the welded pipe main body. The steel lining assembly includes a first cavity, a rubber plate, a steel lining main body, a limiting block and a strengthening block. A first cavity is opened at the center inside the welded pipe main body. Rubber plates are attached to both sides of the inner wall of the first cavity. The steel lining main body is attached and connected inside the rubber plate. A strengthening block is fixedly connected to the upper side wall at the center of the first cavity. The steel lining main body is in a U-shaped structure, and a limiting block is fixedly connected to the upper end wall of the steel lining main body. The strengthening block is located inside the inner wall of the limiting block.

[0007] The strengthening assembly includes a second cavity, a first strengthening rib, a third cavity, a second strengthening rib and a third strengthening rib. Second cavities and third cavities are opened on both sides inside the welded pipe main body. A first strengthening rib is fixedly connected to the inner wall of the second cavity. A second strengthening rib is fixedly connected to the inner wall of the third cavity. Third strengthening ribs are fixedly connected to both sides of the second strengthening rib.

[0008] Further, the steel lining main body is in a double-U-shaped structure, and two groups of positioning blocks are fixedly connected to the lower end wall of the steel lining main body.

[0009] Further, the first cavity is in a U-shaped structure, and two groups of positioning grooves are fixedly connected to the upper end wall of the first cavity.

[0010] Further, the third strengthening rib is in an inclined structure.

[0011] Furthermore, a rubber bracket is fixedly connected to the rear end wall of the welded pipe body. A glass bracket is attached to the outer wall of the rubber bracket, and a glass sheet is fixedly connected inside the glass bracket.

[0012] Furthermore, a first card slot is provided in the lower end wall of the welded pipe body on the right side of the rubber bracket. A first card block is engaged in the first card slot, and the first card block is fixedly connected to the glass bracket.

[0013] Furthermore, a second card slot is provided in the inner wall of the welded pipe body on the left side of the rubber bracket. A second card block is engaged in the second card slot, and the second card block is fixedly connected to the left side wall of the glass bracket.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In this utility model, by setting the double-U-shaped structure embedded in the first cavity through the rubber plate, the support of the welded pipe body is effectively enhanced, making it not easy to deform or distort when subjected to external pressure and maintaining a stable structural form. Moreover, as a material, the rubber plate has good elasticity and buffering performance, which can absorb and reduce the impact of external shocks or vibrations on the welded pipe structure, thereby improving the seismic performance of the doors and windows, reducing the vibration of the doors and windows under the action of wind or other external forces, and improving its stability and safety. In addition, the embedding of the rubber plate can fill the gaps inside the welded pipe body, improve the sealing performance, prevent external substances such as water vapor or dust from entering the first cavity, and extend the service life of the welded pipe.

[0016] 2. In this utility model, through the second cavity and the third cavity provided on both sides of the welded pipe body, the overall weight can be reduced by reducing the actual material usage of the pipe body. Then, the first reinforcing ribs and the second reinforcing ribs are fixedly connected evenly inside the second cavity and the third cavity, and the third reinforcing ribs are evenly distributed and obliquely fixedly connected on both sides of the second reinforcing rib to provide additional support and reinforcement inside the cavity of the welded pipe, increasing the overall structural stability of the pipe body, increasing the anti-flexure performance of the pipeline, reducing the risk of deformation and damage of the welded pipe when subjected to external forces, and enhancing the overall strength of the pipeline through the uniform fixation and distribution of the reinforcing ribs, thereby reducing the possibility of rupture or deformation caused by stress concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the device main body;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the steel lining main body;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the connection of the top view;

[0020] Figure 4 Schematic diagram of a three-dimensional structure connected to a glass rack.

[0021] In the figure: 1. Welding pipe main body; 2. First cavity; 201. Rubber plate; 202. Steel lining main body; 203. Limit block; 204. Reinforcing block; 3. Second cavity; 301. First reinforcing rib; 4. Third cavity; 401. Second reinforcing rib; 402. Third reinforcing rib; 5. Rubber rack; 501. Glass rack; 502. Glass sheet; 503. First clamping block; 504. First clamping groove; 505. Second clamping groove; 506. Second clamping block; 6. Positioning groove; 7. Positioning block. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1

[0024] Such as Figure 1 - Figure 4As shown in the figure, a high-strength welded pipe steel lining includes a welded pipe main body 1, a steel lining assembly and a strengthening assembly arranged at the upper end of the welded pipe main body 1. The steel lining assembly includes a first cavity 2, a rubber plate 201, a steel lining main body 202, a limiting block 203 and a strengthening block 204. A first cavity 2 is opened at the center inside the welded pipe main body 1. Rubber plates 201 are attached to both sides of the inner wall of the first cavity 2. A steel lining main body 202 is attached and connected inside the rubber plate 201. A strengthening block 204 is fixedly connected to the upper side wall at the center of the first cavity 2. The steel lining main body 202 is in a U-shaped structure, and a limiting block 203 is fixedly connected to the upper end wall of the steel lining main body 202. The strengthening block 204 is located inside the inner wall of the limiting block 203. The strengthening assembly includes a second cavity 3, a first reinforcing rib 301, a third cavity 4, a second reinforcing rib 401 and a third reinforcing rib 402. Second cavities 3 and third cavities 4 are opened on both sides inside the welded pipe main body 1. A first reinforcing rib 301 is fixedly connected to the inner wall of the second cavity 3. A second reinforcing rib 401 is fixedly connected to the inner wall of the third cavity 4. Third reinforcing ribs 402 are fixedly connected to both sides of the second reinforcing rib 401. The third reinforcing ribs 402 are in an inclined structure. The arranged double-U-shaped structure is embedded inside the first cavity 2 through the rubber plate 201, effectively enhancing the support of the welded pipe main body 1, making it not easy to deform or distort when subjected to external pressure and maintaining a stable structural form. Moreover, as a material, the rubber plate 201 has good elasticity and buffering performance, can absorb and reduce the impact of external shocks or vibrations on the welded pipe structure, thereby improving the seismic performance of the doors and windows, reducing the vibration of the doors and windows under the action of wind or other external forces, and improving its stability and safety. In addition, the embedding of the rubber plate 201 can fill the gaps inside the welded pipe main body, improve the sealing performance, prevent external substances such as water vapor or dust from entering the first cavity 2, and extend the service life of the welded pipe. Then, the second cavities 3 and third cavities 4 opened on both sides of the welded pipe main body 1 can reduce the overall weight by reducing the actual material usage of the pipe body. Then, a first reinforcing rib 301 and a second reinforcing rib 401 are fixedly connected evenly inside the second cavity 3 and the third cavity 4, and third reinforcing ribs 402 are evenly distributed and fixedly connected obliquely on both sides of the second reinforcing rib 401 to provide additional support and reinforcement inside the cavity of the welded pipe, increasing the overall structural stability of the pipe body, increasing the anti-flexure performance of the pipeline, and reducing the risk of deformation and damage of the welded pipe when subjected to external forces. By evenly fixing and distributing the reinforcing ribs, the overall strength of the pipeline is enhanced, thereby reducing the possibility of rupture or deformation caused by stress concentration.

[0025] Furthermore, the steel lining main body 202 is in a double-U-shaped structure, effectively enhancing the support of the welded pipe main body 1. Two positioning blocks 7 are fixedly connected to the lower end wall of the steel lining main body 202. The first cavity 2 is in a U-shaped structure, and two positioning grooves 6 are fixedly connected to the upper end wall of the first cavity 2. The provided steel lining main body 202 is snap-fitted with the first cavity 2 inside the welded pipe main body 1 by the positioning blocks 7 being stuck inside the positioning grooves 6, effectively preventing the steel lining main body 202 from shifting or loosening during use.

[0026] Embodiment 2

[0027] As Figure 1 and Figure 4 shown, a high-strength welded pipe steel lining proposed by the present utility model, compared with Embodiment 1, as another implementation manner of the present utility model, a rubber frame 5 is fixedly connected to the rear end wall of the welded pipe main body 1. The outer wall of the rubber frame 5 is attached to a glass frame 501, and a glass sheet 502 is fixedly connected inside the glass frame 501. The provided glass frame 501 is attached to the rear wall of the welded pipe main body 1 through the rubber frame 5, effectively absorbing and reducing the external impact or vibration received by the pipeline system.

[0028] Furthermore, a first card slot 504 is opened in the lower end wall of the welded pipe main body 1 on the right side of the rubber frame 5. A first card block 503 is snap-fitted inside the first card slot 504, and the first card block 503 is fixedly connected to the glass frame 501. A second card slot 505 is opened in the inner wall of the welded pipe main body 1 on the left side of the rubber frame 5. A second card block 506 is snap-fitted inside the second card slot 505, and the second card block 506 is fixedly connected to the left side wall of the glass frame 501. The provided glass frame 501 is respectively embedded inside the first card slot 504 and the second card slot 505 through the first card block 503 and the second card block 506 for installing the glass sheet 502 on the glass frame 501.

[0029] Working principle: The set double-U-shaped structure is embedded in the interior of the first cavity 2 through the rubber plate 201, effectively enhancing the support of the welded pipe main body 1, making it not easily deformed or distorted when subjected to external pressure, and maintaining a stable structural form. Moreover, the rubber plate 201, as a material, has good elasticity and buffering performance, capable of absorbing and reducing the impact of external shocks or vibrations on the welded pipe structure, thereby improving the seismic performance of the doors and windows, reducing the vibration of the doors and windows under the action of wind or other external forces, enhancing its stability and safety. In addition, the embedding of the rubber plate 201 can fill the gaps inside the welded pipe main body, improve the sealing performance, prevent external substances such as water vapor or dust from entering the first cavity 2, and extend the service life of the welded pipe. Then, the second cavity 3 and the third cavity 4 opened on both sides of the welded pipe main body 1 can reduce the overall weight by reducing the actual material usage of the pipe body. Then, the first reinforcing rib 301 and the second reinforcing rib 401 are fixedly connected evenly inside the second cavity 3 and the third cavity 4, and the third reinforcing ribs 402 are fixedly connected obliquely and evenly distributed on both sides of the second reinforcing rib 401 to provide additional support and reinforcement inside the cavity of the welded pipe, increasing the overall structural stability of the pipe body and enhancing the anti-flexure performance of the pipeline.

[0030] This is the working principle of this kind of high-strength welded pipe steel lining.

[0031] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical applications, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A high-strength welded pipe steel lining, comprising a welded pipe main body (1) and a steel lining assembly and a strengthening assembly arranged at the upper end of the welded pipe main body (1), characterized in that, The steel lining assembly includes a first cavity (2), a rubber plate (201), a steel lining main body (202), a limiting block (203) and a strengthening block (204). A first cavity (2) is provided at the inner center of the welded pipe main body (1). Rubber plates (201) are attached to both sides of the inner wall of the first cavity (2). A steel lining main body (202) is attached and connected inside the rubber plate (201). A strengthening block (204) is fixedly connected to the upper side wall at the center of the first cavity (2). The steel lining main body (202) is in a U-shaped structure, and a limiting block (203) is fixedly connected to the upper end wall of the steel lining main body (202). The strengthening block (204) is located inside the inner wall of the limiting block (203). The strengthening assembly includes a second cavity (3), a first strengthening rib (301), a third cavity (4), a second strengthening rib (401) and a third strengthening rib (402). Second cavities (3) and third cavities (4) are provided on both sides inside the welded pipe main body (1). A first strengthening rib (301) is fixedly connected to the inner wall of the second cavity (3). A second strengthening rib (401) is fixedly connected to the inner wall of the third cavity (4). Third strengthening ribs (402) are fixedly connected to both sides of the second strengthening rib (401).

2. The high-strength welded pipe steel liner according to claim 1, characterized in that, The steel lining main body (202) is in a double-U-shaped structure, and two groups of positioning blocks (7) are fixedly connected to the lower end wall of the steel lining main body (202).

3. The high-strength welded pipe steel liner according to claim 1, characterized in that, The first cavity (2) is in a U-shaped structure, and two groups of positioning grooves (6) are fixedly connected to the upper end wall of the first cavity (2).

4. A high-strength welded pipe steel lining according to claim 1, characterized in that The third strengthening rib (402) is in an inclined structure.

5. The high-strength welded pipe steel lining according to claim 1, characterized in that A rubber frame (5) is fixedly connected to the rear end wall of the welded pipe main body (1). A glass frame (501) is attached to the outer wall of the rubber frame (5). A glass sheet (502) is fixedly connected inside the glass frame (501).

6. The high-strength welded pipe steel liner according to claim 5, wherein A first card slot (504) is provided in the lower end wall of the welded pipe main body (1) on the right side of the rubber frame (5). A first card block (503) is engaged and connected inside the first card slot (504), and the first card block (503) is fixedly connected to the glass frame (501).

7. A high-strength welded pipe steel lining according to claim 5, characterized in that, A second card slot (505) is provided in the inner wall of the welded pipe main body (1) on the left side of the rubber frame (5). A second card block (506) is engaged and connected inside the second card slot (505), and the second card block (506) is fixedly connected to the left side wall of the glass frame (501).

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