High-strength stainless steel profile

Abstract

The utility model discloses a high-strength stainless steel section bar, and particularly relates to the technical field of stainless steel section bars, the high-strength stainless steel section bar comprises a section bar body, one end of the section bar body is provided with a clamping block, the other end of the section bar body is provided with a clamping groove, the top and the bottom of the clamping block are provided with T-shaped grooves, and T-shaped blocks are arranged in the T-shaped grooves in a sliding mode. A reset spring is arranged at the bottom of the T-shaped block, the top and the bottom of an inner cavity of the clamping groove communicate with embedded grooves, abutting blocks are arranged in the embedded grooves, pressing columns are arranged at the tops of the abutting blocks, pressing blocks are arranged at the tops of the pressing columns, and the pressing columns are sleeved with extrusion springs. The stainless steel section bar has good corrosion resistance, mechanical strength and wear resistance and long service life, a plurality of section bars can be quickly assembled, the operation is convenient and fast, meanwhile, the section bars are not easy to separate after being assembled, and the convenience and safety of section bar assembly are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel profiles, and more specifically, to a high-strength stainless steel profile. Background Art

[0002] Stainless steel profiles are used in engineering construction. Based on the good corrosion resistance of stainless steel, it can enable structural components to permanently maintain the integrity of engineering design. Chromium-containing stainless steel also combines mechanical strength and high elongation, and is easy to process and manufacture components to meet the needs of architects and structural designers. After the success of the first practical application, stainless steel profiles have standard specifications of stainless steel angle steel, flat steel and square steel.

[0003] Moreover, when existing stainless steel profiles are installed, when the length of the stainless steel profile needs to be increased, they are generally welded or glued. The welding installation and disassembly time is long, and the glue bonding is not strong enough. In addition, some stainless steel profiles have poor compressive performance and are easily deformed under stress, causing damage to the profile, thereby affecting the use of the stainless steel profile.

[0004] After searching, the Chinese patent with authorization announcement number CN213116990U discloses a high-strength stainless steel profile. This structure can not only effectively improve the impact resistance of the stainless steel profile and effectively protect the stainless steel profile, but also can quickly install the stainless steel profile.

[0005] However, when this structure is actually used, after the two profiles are snap-fitted and assembled, it is easy to accidentally squeeze the guide column during the actual operation process, causing the structural fixing block to detach from the guide groove of the profile body, and then easily cause the two assembled profile bodies to separate, affecting use. In view of this, the utility model proposes a high-strength stainless steel profile. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-strength stainless steel profile to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the utility model provides the following technical solution: a high-strength stainless steel profile, comprising a profile body, one end of the profile body is provided with a clamping block, the other end of the profile body is provided with a clamping groove, the top and bottom of the clamping block are provided with a T-slot, a T-block is slidingly provided inside the T-slot, a return spring is provided at the bottom of the T-block, the top and bottom of the inner cavity of the clamping groove are connected to the embedded groove, the clamping block is adapted to the structure of the clamping groove, the two ends of the return spring are respectively fixedly connected to the T-block and the bottom of the inner cavity of the T-slot, the T-block is adapted to the embedded groove structure, an abutment block is provided inside the embedded groove, a pressing column is provided on the top of the abutment block, a pressing block is provided on the top of the pressing column, an extrusion spring is sleeved on the outside of the pressing column, the abutment block is slidably connected inside the embedded groove, the top of the pressing column extends to the outside of the profile body and is slidably connected to the profile body, and the top of the pressing column is fixedly connected to the pressing block.

[0008] It can be seen that the clamping block at one end of the profile body is clamped into the clamping groove opened at the other end of the profile body, and the T-block is clamped into the embedded groove, so as to achieve the purpose of rapid assembly of the two profile bodies and facilitate disassembly.

[0009] In order to prevent the operator from accidentally squeezing the two pressing blocks and causing the two profile bodies to separate, and to have a good locking effect, preferably, the surface of the profile body is located on both sides of the corresponding pressing block and is provided with a locking structure, the locking structure includes an extrusion plate, the extrusion plate is slidably mounted on the surface of the profile body, the surface of the pressing block is provided with a locking groove relative to one side of the extrusion plate, one end of the extrusion plate is provided with a locking block, the surface of the profile body is located at the bottom of the extrusion plate and is provided with a mounting groove, one side of the mounting groove is provided with a rectangular groove, a screw rod is provided inside the mounting groove, and an adjusting block is provided inside the rectangular groove, a threaded block is provided on the outside of the screw rod, the locking block is adapted to the structure of the locking groove, the adjusting block is fixedly connected to one end of the screw rod, the threaded block is threadedly connected to the outside of the screw rod, and the threaded block is fixedly mounted on the bottom of the extrusion plate.

[0010] In order to improve the service life of the profile, preferably, the profile body specifically includes a stainless steel substrate, a supporting layer is provided on the outside of the stainless steel substrate, an impact-resistant layer is provided on the outside of the supporting layer, a reinforcement layer is provided on the outside of the impact-resistant layer, and a wear-resistant layer is provided on the outside of the reinforcement layer. The supporting layer is made of aluminum alloy, the impact-resistant layer is made of titanium alloy, the reinforcement layer is made of carbon fiber composite material, and the wear-resistant layer is made of aluminized steel.

[0011] Technical effects and advantages of this utility model:

[0012] 1. By setting up a locking structure, when the two profile bodies are assembled, the adjusting block drives the screw to rotate so that the threaded block drives the extrusion plate to move closer to the position of the pressing block, and the locking block is extended into the locking groove opened by the pressing block. The locking block and the locking groove are used to limit the position of the pressing block, thereby preventing the two profile bodies from separating due to accidental squeezing of the pressing block after assembly. It has a good locking effect and improves the safety of the clamping between the two profile bodies;

[0013] 2. By inserting the clamping block at one end of the profile body into the clamping groove opened at the other end of the profile body, and inserting the two T-shaped blocks on the clamping block into the corresponding embedded grooves, the two profile bodies can be quickly assembled. The operation is convenient. By pressing the corresponding pressing block, the pressing column drives the contact block to disengage the T-shaped block from the embedded groove, and the clamping block is pulled out from the clamping groove, the two assembled profile bodies can be separated.

[0014] 3. By making the profile body consist of a stainless steel substrate, a supporting layer, an impact-resistant layer, a reinforcement layer and a wear-resistant layer, the profile body can have good corrosion resistance, mechanical strength and wear resistance, greatly improving the service life of the profile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 For the utility model Figure 1 Schematic diagram of the partially enlarged structure.

[0017] Figure 3 This is a schematic diagram of the connection structure between the extrusion plate and the pressing block of the utility model.

[0018] Figure 4 This is a schematic diagram of the internal structure of the profile body of the present utility model.

[0019] Figure 5 For the utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0020] Figure 6 For the utility model Figure 4 Enlarged structural diagram at point B in the middle.

[0021] Figure 7 This is a schematic diagram of the profile body structure of the present utility model.

[0022] The accompanying drawings are marked as follows: 1. Profile body; 2. Snap-in block; 3. Snap-in groove; 4. T-slot; 5. T-block; 6. Return spring; 7. Embedded groove; 8. Abutment block; 9. Pressing column; 10. Pressing block; 11. Extrusion spring; 12. Extrusion plate; 13. Locking groove; 14. Locking block; 15. Mounting groove; 16. Rectangular groove; 17. Screw; 18. Adjustment block; 19. Threaded block; 100. Stainless steel substrate; 101. Support layer; 102. Impact-resistant layer; 103. Reinforcement layer; 104. Wear-resistant layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] This embodiment provides a high-strength stainless steel profile. Figure 1-6 The cam 7 is a kind of cam which is used to hold the cam 7 in place and to hold the cam 7 in place until the cam 7 is in a good condition.

[0026] Specifically, in this structure, when the stainless steel profile needs to be assembled, the clamping block 2 at one end of the profile body 1 is clamped into the clamping groove 3 opened at the other end of the profile body 1, and the two T-shaped blocks 5 on the clamping block 2 are made to slide inside the corresponding T-shaped grooves 4, and the reset spring 6 is squeezed. When the two T-shaped blocks 5 are clamped into the corresponding embedded grooves 7, the reset spring 6 is reset. At this time, the T-shaped block 5 causes the contact block 8 to extend upward inside the embedded groove 7 and push the pressing column 9 and the pressing block 10 to complete the assembly between the two profile bodies 1;

[0027] Similarly, when disassembling, by pressing the corresponding pressing block 10, the pressing column 9 drives the contact block 8 to slide in the opposite direction inside the embedding groove 7 and squeezes the extrusion spring 11. The contact block 8 detaches the T-shaped block 5 from the inside of the embedding groove 7 and pulls the clamping block 2 out of the inside of the clamping groove 3, so that the two assembled profile bodies 1 can be separated.

[0028] In a specific embodiment, as shown in the attached Figure 1 、 2 As shown in Figure 3, the surface of the profile body 1 is provided with a locking structure on both sides of the corresponding pressing block 10, and the locking structure includes an extrusion plate 12, which is slidably installed on the surface of the profile body 1, and a locking groove 13 is provided on the surface of the pressing block 10 and on one side relative to the extrusion plate 12. A locking block 14 is provided at one end of the extrusion plate 12, and a mounting groove 15 is provided on the surface of the profile body 1 at the bottom of the extrusion plate 12. A rectangular groove 16 is provided on one side of the mounting groove 15, a screw rod 17 is provided inside the mounting groove 15, and an adjusting block 18 is provided inside the rectangular groove 16, and a threaded block 19 is provided outside the screw rod 17. The locking block 14 is adapted to the structure of the locking groove 13, the adjusting block 18 is fixedly connected to one end of the screw rod 17, the threaded block 19 is threadedly connected to the outside of the screw rod 17, and the threaded block 19 is fixedly installed at the bottom of the extrusion plate 12.

[0029] Specifically, in this structure, in order to lock the position of the pressing block 10 after the two profile bodies 1 are assembled, it is prevented that the operator accidentally squeezes the pressing block 10 so that the two assembled profile bodies 1 are separated, thereby achieving a double locking effect. Specifically;

[0030] When the two profile bodies 1 are assembled, the operator rotates the adjusting block 18 inside the rectangular groove 16 to rotate the screw rod 17 inside the mounting groove 15. The screw rod 17 drives the threaded block 19 to move and moves the extrusion plate 12 closer to the position of the pressing block 10, so that the locking block 14 on the extrusion plate 12 extends into the locking groove 13 opened by the pressing block 10. The locking block 14 and the locking groove 13 are used to limit the position of the pressing block 10, thereby preventing the two profile bodies 1 from separating due to accidental squeezing of the pressing block 10 after assembly. When releasing the restriction of the pressing block 10, it is only necessary to reverse the screw rod 17 to move the extrusion plate 12 away from the pressing block 10 so that the locking block 14 is disengaged from the inside of the locking groove 13.

[0031] Example 2

[0032] This embodiment provides a high-strength stainless steel profile. Based on Example 1, as shown in the attached Figure 7As shown, the profile body 1 specifically includes a stainless steel substrate 100, a support layer 101 is provided on the outside of the stainless steel substrate 100, an impact-resistant layer 102 is provided on the outside of the support layer 101, a reinforcement layer 103 is provided on the outside of the impact-resistant layer 102, and a wear-resistant layer 104 is provided on the outside of the reinforcement layer 103. The support layer 101 is made of aluminum alloy, the impact-resistant layer 102 is made of titanium alloy, the reinforcement layer 103 is made of carbon fiber composite material, and the wear-resistant layer 104 is made of aluminized steel.

[0033] Specifically, in the embodiment, the profile body 1 is specifically composed of a stainless steel substrate 100, a supporting layer 101, an impact-resistant layer 102, a reinforcement layer 103 and a wear-resistant layer 104, wherein;

[0034] The stainless steel substrate 100, as the core part of the profile, provides basic structural strength and corrosion resistance. Stainless steel has good mechanical properties and chemical stability, and can resist the erosion of various corrosive media, ensuring the long-term stable operation of the profile in harsh environments.

[0035] The support layer 101 made of aluminum alloy can increase the rigidity and load-bearing capacity of the profile. It has the characteristics of light weight and high strength, can effectively disperse and withstand external loads, and improve the overall stability of the profile.

[0036] The impact-resistant layer 102 made of titanium alloy can improve the impact resistance of the profile. It has high strength, low density and good toughness, can absorb and disperse impact energy, and protect the internal stainless steel substrate 100 and support layer 101 from damage;

[0037] The reinforcement layer 103 made of carbon fiber composite material can further enhance the structural strength and stability of the profile. It has extremely high strength and rigidity and is light in weight, which can effectively improve the load-bearing capacity and durability of the profile.

[0038] The wear-resistant layer 104 made of aluminized steel can increase the wear resistance of the profile. After the aluminized steel is treated by the aluminizing process, the surface hardness is significantly improved, the wear resistance is excellent, and it can resist various wear and friction, thereby extending the service life of the profile.

[0039] In summary, the profile body 1 can have good corrosion resistance, strength and wear resistance, and greatly improve the service life of the profile body 1.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-strength stainless steel profile, comprising a profile body (1), characterized in that: A clamping block (2) is provided at one end of the profile body (1), a clamping groove (3) is provided at the other end of the profile body (1), a T-shaped groove (4) is provided at the top and bottom of the clamping block (2), a T-shaped block (5) is provided inside the T-shaped groove (4), a return spring (6) is provided at the bottom of the T-shaped block (5), the top and bottom of the inner cavity of the clamping groove (3) are connected to the embedded groove (7), a contact block (8) is provided inside the embedded groove (7), a pressing column (9) is provided at the top of the contact block (8), a pressing block (10) is provided at the top of the pressing column (9), an extrusion spring (11) is provided on the outside of the pressing column (9), and a locking structure is provided on both sides of the corresponding pressing block (10) on the surface of the profile body (1); The locking structure comprises an extrusion plate (12), the extrusion plate (12) being slidably mounted on the surface of the profile body (1), a locking groove (13) being provided on the surface of the pressing block (10) and on a side relative to the extrusion plate (12), a locking block (14) being provided at one end of the extrusion plate (12), a mounting groove (15) being provided on the surface of the profile body (1) at the bottom of the extrusion plate (12), a rectangular groove (16) being provided on one side of the mounting groove (15), a screw rod (17) being provided inside the mounting groove (15), an adjusting block (18) being provided inside the rectangular groove (16), and a threaded block (19) being provided outside the screw rod (17).

2. The high-strength stainless steel profile according to claim 1, characterized in that: The structure of the clamping block (2) is compatible with that of the clamping slot (3), the two ends of the return spring (6) are fixedly connected to the bottom of the inner cavity of the T-shaped block (5) and the T-shaped slot (4), respectively, and the structure of the T-shaped block (5) is compatible with that of the embedded slot (7).

3. The high-strength stainless steel profile according to claim 1, characterized in that: The contact block (8) is slidably connected inside the embedded groove (7), the top end of the pressing column (9) extends to the outside of the profile body (1) and is slidably connected to the profile body (1), and the top end of the pressing column (9) is fixedly connected to the pressing block (10).

4. The high-strength stainless steel profile according to claim 1, characterized in that: The locking block (14) is adapted to the structure of the locking groove (13), the adjusting block (18) is fixedly connected to one end of the screw rod (17), the threaded block (19) is connected to the external thread of the screw rod (17), and the threaded block (19) is fixedly mounted on the bottom of the extrusion plate (12).

5. The high-strength stainless steel profile according to claim 1, characterized in that: The profile body (1) specifically comprises a stainless steel substrate (100), a support layer (101) is provided on the outside of the stainless steel substrate (100), an impact-resistant layer (102) is provided on the outside of the support layer (101), a reinforcement layer (103) is provided on the outside of the impact-resistant layer (102), and a wear-resistant layer (104) is provided on the outside of the reinforcement layer (103).

6. The high-strength stainless steel profile according to claim 5, characterized in that: The support layer (101) is made of an aluminum alloy material, the impact-resistant layer (102) is made of a titanium alloy material, the reinforcement layer (103) is made of a carbon fiber composite material, and the wear-resistant layer (104) is made of an aluminized steel material.

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