High-strength deformation-resistant l-shaped steel member
By introducing pre-reserved stress grooves and inclined support components into L-shaped steel components, combined with an adaptive protection structure, the problem of L-shaped steel components being unable to adjust their angle under stress was solved, achieving adaptive support and stress relief, and improving service life and strength.
Patent Information
- Application Number
- CN202510542755.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2045-04-28
AI Technical Summary
Existing L-shaped steel components cannot adaptively adjust their angle when the installation position is affected by stress, which makes them prone to breakage under long-term stress and limits their use.
A high-strength, deformation-resistant L-shaped steel component was designed. By setting a pre-reserved stress groove and supporting inclined components on the outside of the steel component body, combined with an auxiliary self-supporting structure and an adaptive protection structure, the angle adaptive adjustment and stress relief treatment can be achieved.
Under stress, steel components can adaptively adjust their angles to avoid breakage, increase service life and enhance support strength, prevent corrosion, and extend service life.
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Figure CN120119727B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fastening components for mechanical engineering, in particular to a high-strength anti-deformation L-shaped steel component. BACKGROUND
[0002] In large mechanical engineering equipment such as large steel structure workshops, corresponding fastening components need to be installed at parts such as support ends to ensure their support fastening, and the L-shaped steel component is used for positioning large engineering objects such as workshops;
[0003] For example, a high-tight C-shaped steel component with patent number CN218644587U relates to the technical field of steel components. The high-tight C-shaped steel component includes a first C-shaped steel component body, a fastening mechanism, and a reinforcing mechanism. The fastening mechanism includes a connecting assembly arranged on the first C-shaped steel component body and a fixing assembly arranged on the first C-shaped steel component body. The connecting assembly is arranged on the inner side of the top of the first C-shaped steel component body. On the one hand, the device can make the first C-shaped steel component body and the second C-shaped steel component body on the same horizontal line, avoiding the first C-shaped steel component body and the second C-shaped steel component body being high and low;
[0004] For example, a new type of steel component with lighter weight with patent number CN213360720U includes a steel component body, a first stabilizing plate is fixedly connected to the outer wall of the steel component body, the number of the first stabilizing plate is three, and the distance between the three first stabilizing plates is equal. The utility model discloses a connecting plate placed on the top of the fixed plate, a connecting steel component is buckled with the connecting plate through the movable sliding groove, a first screw and a second screw are used to fix the position of the connecting plate and the connecting steel component by being placed in the first threaded hole, the second connecting screw hole, the first connecting screw hole and the second mounting screw hole, and a triangular connecting frame is placed on the top of the connecting plate;
[0005] For example, a fixing device for a steel component with patent number CN212318451U belongs to the field of steel construction engineering, which includes a mounting seat, a first mounting plate and a second mounting plate are arranged on the mounting seat and located on both sides of the mounting seat, a mounting band is hingedly arranged on the first mounting plate, a fixing hole is formed in the second mounting plate for the mounting band to move into, the fixing hole penetrates the second mounting plate in the vertical direction, the mounting band is in the shape of a strip, and a fixing member for fixing the mounting band is arranged on the second mounting plate at the position of the fixing hole;
[0006] Most of the prior art improves the overall structure, and the existing L-shaped steel member is mostly fixed in the installation position, and when the installation position is affected by stress, it is mostly in a direct stress state, which cannot be self-adapted according to the stress condition Angle fine-tuning relief processing, resulting in the overall long-term stress condition is prone to damage and other adverse conditions, thereby having certain use limitations. SUMMARY
[0007] The purpose of the present application is to provide a high-strength anti-deformation L-shaped steel member to solve the problem that most of the prior art improves the overall structure, and the existing L-shaped steel member is mostly fixed in the installation position, and when the installation position is affected by stress, it is mostly in a direct stress state, which cannot be self-adapted according to the stress condition Angle fine-tuning relief processing, resulting in the overall long-term stress condition is prone to damage and other adverse conditions, thereby having certain use limitations.
[0008] To achieve the above purpose, the present application provides the following technical scheme: a high-strength anti-deformation L-shaped steel member, comprising a reserved stress groove provided on the outer side of the steel member body; a support inclined assembly is rotatably connected to the outer side of the steel member body, a horizontal reserved groove is formed in the lower end surface of the steel member body, and the horizontal reserved groove and the lower end position of the support inclined assembly correspond to each other, and a preset butt joint bolt assembly is threadedly connected to the outer side of the steel member body, and an auxiliary self-supporting structure is provided on the inner side of the steel member body, which self-adaptively supports the deformation state of the steel member body.
[0009] Further, the auxiliary self-supporting structure is provided with a resisting butt joint piston, and the resisting butt joint piston is nested and connected in the inner side of the horizontal reserved groove, a first reserved oil cavity is formed in the inner side of the lower end of the steel member body, and the outer end of the resisting butt joint piston is nested and sealed.
[0010] Further, the outer side of the first reserved oil cavity is connected with a reserved oil supply pipeline, and the reserved oil supply pipeline penetrates along the inside of the steel member body; a second reserved oil cavity is formed in the inner side of the middle end of the steel member body, and the second reserved oil cavity is connected with the reserved oil supply pipeline, and a vertical resisting butt joint piece is nested and installed on the outer side of the second reserved oil cavity, and the vertical resisting butt joint piece corresponds to the lower end position of the support inclined assembly.
[0011] Further, the outer side of the steel member body can be self-adaptively angularly movable through the reserved stress groove, and the steel member body is obliquely supported through the rotational connection of the support inclined assembly, the lower end of the support inclined assembly is transversely movable along the inner side of the horizontal reserved groove through the resisting butt joint piston, and the resisting butt joint piston is transversely movable through the first reserved oil cavity.
[0012] Further, the first reserved oil cavity supplies oil to the inside of the second reserved oil cavity through the reserved oil supply pipeline after the oil stored in the first reserved oil cavity presses the abutting piston, and the liquid in the second reserved oil cavity pushes the vertical abutting member on the outside to move upward synchronously.
[0013] Further, the steel member body and the preset abutting bolt assembly are provided with an adaptive protection structure, which guarantees the support state between the preset abutting bolt assembly and the steel member body; the adaptive protection structure is provided with an oil storage cavity, which is arranged on the inside of the upper end of the steel member body; the inside of the oil storage cavity is provided with an abutting support, and the outside of the abutting support corresponds to the upper end of the vertical abutting member.
[0014] Further, the outside of the abutting support is fixedly connected with a return spring, and the outside of the return spring abuts against the inside of the oil storage cavity; the outside of the oil storage cavity is provided with a supply pipe, which penetrates the abutting support and is arranged in the steel member body to the preset abutting bolt assembly.
[0015] Further, the abutting support is pressed synchronously during the upward movement of the vertical abutting member, and the abutting support moves along the inside of the oil storage cavity through the return spring.
[0016] Further, the outside of the abutting support abuts against the inside of the oil storage cavity, and when the abutting support presses the inside of the oil storage cavity, the oil stored in the oil storage cavity is transmitted to the abutting end of the preset abutting bolt assembly through the supply pipe.
[0017] Compared with the prior art, the beneficial effects of the present application are:
[0018] The high-strength anti-deformation L-shaped steel member is installed at the corresponding support end of a large steel structure factory, and when the factory is affected by climate and vibration, the installation position is provided with an auxiliary self-supporting structure, which adaptively supports the deformation state of the steel member body; the bending part of the steel member body can adaptively move through the reserved stress groove, and the auxiliary self-supporting structure supports and resets it, avoiding the fixed installation structure of the traditional device, which can be adjusted in angle according to the stress condition to release the stress, avoiding the direct damage under long-term stress, and prolonging the service life of the device.
[0019] Further, when the steel member body is adapted to angularly move through the setting of the reserved stress groove, the upper end thereof will be supported obliquely through the rotary abutment of the support oblique assembly, and the lower end of the support oblique assembly will move laterally along the lower end of the steel member body through the abutment of the abutment piston piece, and the abutment piston piece will press the first reserved oil cavity through lateral abutment, so that the oil stored in the first reserved oil cavity is supplied to the second reserved oil cavity through the reserved oil supply pipeline, the liquid in the second reserved oil cavity pushes the vertical abutment piece outside to move upward synchronously, and the support oblique assembly is reset and supported at the inner end through the upward abutment of the vertical abutment piece, so that the pressure relief reset anti-deformation treatment is effectively performed.
[0020] Further, the adaptive protection structure is provided to ensure the support state between the preset abutment bolt assembly and the steel member body, and in the process of upward movement of the vertical abutment piece, the upper end of the oblique surface will push the abutment support piece to move inward synchronously, so that the abutment support piece moves along the inside of the oil storage cavity through the reset spring, the oil in the oil storage cavity is transmitted to the abutment end of the preset abutment bolt assembly through the supply pipeline, so that the installation state of the steel member body is adaptively ensured, and the rust and other adverse phenomena are avoided, and the support strength and quality are improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0022] Figure 2 It is a half-partial three-dimensional structure schematic diagram of the present application;
[0023] Figure 3 It is a three-dimensional structure schematic diagram of the preset abutment bolt assembly of the present application;
[0024] Figure 4 It is a three-dimensional structure schematic diagram of the present application Figure 2 It is a three-dimensional structure schematic diagram of the present application
[0025] Figure 5 It is a three-dimensional structure schematic diagram of the reset spring of the present application;
[0026] Figure 6 It is a half-partial three-dimensional structure schematic diagram of the abutment support piece of the present application;
[0027] Figure 7 It is a three-dimensional structure schematic diagram of the supply pipeline of the present application;
[0028] Figure 8 It is a half-partial three-dimensional structure schematic diagram of the support oblique assembly of the present application;
[0029] Figure 9 The application provides a schematic diagram of a through pipe stereoscopic structure.
[0030] In the figure: 1, steel member body; 2, reserved stress groove; 3, support inclined assembly; 4, transverse reserved groove; 5, abutting piston piece; 6, first reserved oil cavity; 7, reserved oil supply pipeline; 8, second reserved oil cavity; 9, vertical abutting piece; 10, oil storage cavity; 11, reset spring; 12, abutting support piece; 13, through pipe; 14, preset abutting bolt assembly. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0032] Embodiment one: please refer to Figures 1-9 The application provides the following technical scheme: a high-strength anti-deformation L-shaped steel member, comprising a steel member body 1, a reserved stress groove 2, a support inclined assembly 3, a transverse reserved groove 4, an abutting piston piece 5, a first reserved oil cavity 6, a reserved oil supply pipeline 7, a second reserved oil cavity 8, a vertical abutting piece 9, an oil storage cavity 10, a reset spring 11, an abutting support piece 12, a through pipe 13, and a preset abutting bolt assembly 14. The outer side of the steel member body 1 is provided with the reserved stress groove 2. The outer side of the steel member body 1 is rotationally connected with the support inclined assembly 3. The lower end surface of the steel member body 1 is provided with the transverse reserved groove 4, and the transverse reserved groove 4 and the lower end position of the support inclined assembly 3 correspond to each other. The outer side of the steel member body 1 is threadedly connected with the preset abutting bolt assembly 14. The inner side of the steel member body 1 is provided with an auxiliary self-supporting structure, and the deformation state of the steel member body 1 is self-adaptively supported by the auxiliary self-supporting structure.
[0033] The auxiliary self-supporting structure is provided with the abutting piston 5, and the abutting piston 5 is nested and abutted in the inner side of the transverse reserved groove 4. The lower end of the steel member body 1 is provided with a first reserved oil cavity 6, and the first reserved oil cavity 6 is nested and sealed with the outer end of the abutting piston 5. The outer side of the first reserved oil cavity 6 is penetrated and abutted with a reserved oil supply pipeline 7, and the reserved oil supply pipeline 7 penetrates along the inside of the steel member body 1. The middle end of the steel member body 1 is provided with a second reserved oil cavity 8, and the second reserved oil cavity 8 is communicated with the reserved oil supply pipeline 7, and the outer side of the second reserved oil cavity 8 is nested and installed with a vertical abutting member 9, and the vertical abutting member 9 is correspondingly arranged with the lower end of the supporting inclined assembly 3. The outer side of the steel member body 1 is adaptively angularly movable through the reserved stress groove 2, and the steel member body 1 is obliquely supported through the rotational abutment of the supporting inclined assembly 3. The lower end of the supporting inclined assembly 3 is transversely movable along the inner side of the transverse reserved groove 4 through the abutting piston 5, and the abutting piston 5 is transversely fitted and movable through the first reserved oil cavity 6. The stored oil in the first reserved oil cavity 6 is pressurized through the abutting piston 5, the first reserved oil cavity 6 supplies oil to the inside of the second reserved oil cavity 8 through the reserved oil supply pipeline 7, and the liquid in the second reserved oil cavity 8 pushes the vertical abutting member 9 on the outside to move upward synchronously. When the overall component is installed at the corresponding supporting end of the large steel structure factory, and when the factory is affected by climate and vibration, the installation position is provided with an auxiliary self-supporting structure, which adaptively supports the deformation state of the steel member body 1. The bending part of the steel member body 1 is adaptively angularly movable through the reserved stress groove 2, and is supported and reset by the auxiliary self-supporting structure, avoiding the traditional fixed installation structure, which can be angularly adjusted according to the stress condition to release the stress, avoiding the direct damage under long-term stress, and the upper end of the steel member body 1 is obliquely supported through the rotational abutment of the supporting inclined assembly 3, the lower end of the supporting inclined assembly 3 is transversely movable along the lower end of the steel member body 1 through the abutting piston 5, the abutting piston 5 is transversely fitted and movable through the first reserved oil cavity 6, the stored oil in the first reserved oil cavity 6 is pressurized, the first reserved oil cavity 6 supplies oil to the inside of the second reserved oil cavity 8 through the reserved oil supply pipeline 7, the liquid in the second reserved oil cavity 8 pushes the vertical abutting member 9 on the outside to move upward synchronously, and the vertical abutting member 9 adaptively moves upward to reset and support the supporting inclined assembly 3, effectively releasing the pressure and resetting the deformation.
[0034] Embodiment two: based on embodiment one, an adaptive protection structure is also disclosed, and the specific structure is as follows:
[0035] An adaptive protection structure is arranged between the steel component body 1 and the preset butt joint bolt assembly 14, and the support state between the preset butt joint bolt assembly 14 and the steel component body 1 is ensured through the adaptive protection structure;
[0036] The adaptive protection structure is provided with an oil storage cavity 10, which is arranged in the inner side of the upper end of the steel component body 1. A butt joint support 12 is arranged in the inner side of the oil storage cavity 10. The outer side of the butt joint support 12 is fixedly connected with a return spring 11. The outer side of the return spring 11 is in butt joint with the inner side of the oil storage cavity 10. A supply pipe 13 is in butt joint with the outer side of the oil storage cavity 10. The supply pipe 13 is arranged through the inner side of the steel component body 1 to the preset butt joint bolt assembly 14. The butt joint support 12 is synchronously pressed when the vertically butt joint contact piece 9 is pushed upward. The butt joint support 12 is movably arranged along the inner side of the oil storage cavity 10 through the return spring 11. The outer side of the butt joint support 12 is movably arranged along the inner side of the oil storage cavity 10. When the butt joint support 12 presses the inner side of the oil storage cavity 10, the oil stored in the oil storage cavity 10 is transmitted to the butt joint end of the preset butt joint bolt assembly 14 through the supply pipe 13. When the vertically butt joint contact piece 9 is forced to move upward, the upper end inclined surface of the vertically butt joint contact piece 9 pushes the butt joint support 12 to synchronously move inward. The butt joint support 12 is movably arranged along the inner side of the oil storage cavity 10 through the return spring 11. The oil stored in the oil storage cavity 10 is transmitted to the butt joint end of the preset butt joint bolt assembly 14 through the supply pipe 13. Thus, the installation state of the steel component body 1 is adaptively ensured, so that rust and other adverse phenomena are avoided.
[0037] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0038] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A high-strength anti-deformation L-shaped steel component, comprising a steel component body (1), the outer side of the steel component body (1) is provided with a reserved stress groove (2); characterized in that the outer side of the steel component body (1) is rotationally connected with a support inclined assembly (3), the lower end surface of the steel component body (1) is provided with a transverse reserved groove (4), and the transverse reserved groove (4) and the lower end position of the support inclined assembly (3) correspond to each other, the outer side of the steel component body (1) is threadedly connected with a preset butt joint bolt assembly (14), the inner side of the steel component body (1) is provided with an auxiliary self-supporting structure, and the deformation state of the steel component body (1) is self-adaptively supported by the auxiliary self-supporting structure; the auxiliary self-supporting structure is provided with a butt joint piston (5), and the butt joint piston (5) is nested and butt jointed in the inner side of the transverse reserved groove (4), the lower end inner side of the steel component body (1) is provided with a first reserved oil cavity (6), and the outer end of the butt joint piston (5) is nested and sealed butt jointed with the first reserved oil cavity (6); the outer side of the first reserved oil cavity (6) is penetrated and butt jointed with a reserved oil supply pipeline (7), and the reserved oil supply pipeline (7) penetrates along the inside of the steel component body (1); the inner side of the middle end of the steel component body (1) is provided with a second reserved oil cavity (8), and the second reserved oil cavity (8) and the reserved oil supply pipeline (7) are in communication with each other, and the outer side of the second reserved oil cavity (8) is nested and installed with a vertical butt joint piece (9), and the vertical butt joint piece (9) corresponds to the lower end position of the support inclined assembly (3).
2. A high strength, deformation resistant L-shaped steel member according to claim 1, characterized in that: The outer side of the steel component body (1) can be self-adaptively angularly moved through the reserved stress groove (2), and the steel component body (1) is obliquely supported through the rotation butt joint of the support inclined assembly (3), the lower end of the support inclined assembly (3) moves transversely along the inner side of the transverse reserved groove (4) through the butt joint piston (5), and the butt joint piston (5) moves transversely and works through the first reserved oil cavity (6).
3. A high strength, deformation resistant L-shaped steel member according to claim 2, wherein: After the stored oil in the first reserved oil cavity (6) is pressurized by the butt joint piston (5), the first reserved oil cavity (6) supplies work to the inside of the second reserved oil cavity (8) through the reserved oil supply pipeline (7), and the liquid in the second reserved oil cavity (8) pushes the vertical butt joint piece (9) outside to move upward synchronously.
4. A high strength, deformation resistant L-shaped steel member according to claim 3, wherein: An adaptive protection structure is arranged between the steel component body (1) and the preset butt joint bolt assembly (14), and the support state between the preset butt joint bolt assembly (14) and the steel component body (1) is ensured by the adaptive protection structure; the adaptive protection structure is provided with an oil storage cavity (10), and the oil storage cavity (10) is arranged in the inner side of the upper end of the steel component body (1), the inner side of the oil storage cavity (10) is nested and installed with a butt joint support piece (12), and the outer side position of the butt joint support piece (12) corresponds to the upper end position of the vertical butt joint piece (9).
5. A high strength, deformation resistant L-shaped steel member according to claim 4, wherein: The outer side of the butt joint support piece (12) is fixedly connected with a reset spring (11), and the outer side of the reset spring (11) is in butt joint with the inside of the oil storage cavity (10), the outer side of the oil storage cavity (10) is penetrated through with a supply pipe (13), and the supply pipe (13) is penetrated through along the inside of the steel member body (1) and is arranged to the preset butt joint bolt assembly (14).
6. A high strength, deformation resistant L-shaped steel member as defined in claim 5, wherein: The butt joint support piece (12) is synchronously pressed when pushing the contact butt joint support piece (12) upwards, and the butt joint support piece (12) is adhered to the inside of the oil storage cavity (10) through the reset spring (11).
7. A high strength, deformation resistant L-shaped steel member as defined in claim 6, wherein: The outer side of the butt joint support piece (12) is fixedly connected with a reset spring (11), and the outer side of the reset spring (11) is in butt joint with the inside of the oil storage cavity (10), the outer side of the oil storage cavity (10) is penetrated through with a supply pipe (13), and the supply pipe (13) is penetrated through along the inside of the steel member body (1) and is arranged to the preset butt joint bolt assembly (14).
Citation Information
Patent Citations
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