Multifunctional aluminum profile protection device for industrial safety

Abstract

This invention relates to the field of industrial safety protection equipment technology, specifically a multifunctional industrial safety aluminum profile protection device, comprising a fixed frame, a split connecting block, a synchronous clamping assembly integrated inside the connecting block, and a splicing adapter plate with splicing components. The split connecting block slides through a T-shaped groove and a T-shaped protrusion, and achieves tool-free quick fixing through elastic locking pins and anti-loosening positioning beads; the synchronous clamping assembly can steplessly adjust the clamping distance through a fixed clamping plate, a rotatable movable clamping plate, an elastic clamping plate, and an adjusting mechanism. In this invention, the synchronous clamping assembly achieves precise adjustment of the clamping distance through the cooperation of the fixed clamping plate, the movable clamping plate, the elastic clamping plate, the adjusting plate, and the adjusting screw, which can adapt to protective plates of different thicknesses; the movable clamping plate's rotatable opening and closing design adapts to the installation requirements of thin protective plates, multi-layer protective plates, and thick protective plates, improving the device's versatility.

Description

Technical Field

[0001] This invention relates to the field of industrial safety protection equipment technology, specifically a multifunctional industrial safety aluminum profile protection device. Background Technology

[0002] With the rapid development of industrial automation technology, various automated equipment, machine tools, and production lines are widely used in industrial production. Industrial safety protection, as a crucial link in ensuring production safety and personnel health, is receiving increasing attention. Aluminum profile safety protection devices, with their advantages of lightweight design, easy assembly, and corrosion resistance, have become one of the most commonly used safety protection facilities in industrial production, widely applied in various industrial scenarios such as machine tool protection, robot workstation isolation, and assembly line protection.

[0003] Currently available aluminum profile safety protection devices have many shortcomings in practical use. Traditional connection methods require a large number of bolts and corner fittings, making installation cumbersome and time-consuming. Subsequent adjustments and maintenance require disassembling numerous parts, increasing maintenance costs and downtime. The clamping structure of the protective plate is usually only compatible with a single thickness of plate. When it is necessary to change to a protective plate of different thicknesses to adapt to different working conditions, the entire clamping component must be replaced, resulting in poor flexibility.

[0004] Therefore, a multifunctional industrial safety aluminum profile protective device is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a modular, easily disassembled, and adaptable multifunctional industrial safety aluminum profile protection device that can be used with protective plates of various thicknesses.

[0006] The objective of this invention is achieved through the following technical solution: a multifunctional industrial safety aluminum profile protective device, comprising: a fixed frame, a split connecting block, a synchronous clamping assembly, and a splicing adapter plate; The fixed frame is spliced ​​together from multiple aluminum profiles, and T-shaped protrusions are provided on the outer surface of the aluminum profiles; The split connecting block consists of a first connecting block and a second connecting block. The inner sides of both the first and second connecting blocks are provided with T-shaped grooves that mate with the T-shaped protrusions, allowing the first and second connecting blocks to slide along the T-shaped protrusions. The contact surfaces of the first and second connecting blocks are respectively provided with mutually cooperating elastic locking pins and locking pin holes for fixing the first and second connecting blocks to the fixed frame. The synchronous clamping component is located inside the split connecting block and is used to clamp the protective plate; The splicing adapter plate is fixed to the outside of the split connecting block by connecting bolts. The splicing adapter plate is equipped with splicing components to realize the splicing between node bodies.

[0007] Furthermore: the synchronous clamping assembly includes a fixed clamping plate; the fixed clamping plate is fixedly connected to the first connecting block and the second connecting block, and an elastic clamping plate is also slidably connected inside the fixed clamping plate; a protective rubber pad is fixedly connected to the end of the elastic clamping plate away from the fixed clamping plate, and the elastic clamping plate abuts against an adjusting plate through the protective rubber pad.

[0008] Furthermore: the splicing component includes a dovetail tenon, which is fixedly connected to one side of the splicing adapter plate, and a wedge-shaped locking block is slidably connected inside the dovetail tenon. The wedge-shaped locking block is slidably connected to the splicing adapter plate, and one end of the wedge-shaped locking block passes through the splicing adapter plate and is fixedly connected to an unlocking push block.

[0009] Furthermore, the synchronous clamping assembly also includes a movable clamping plate, which is rotatably connected to the first connecting block and the second connecting block. The movable clamping plate is provided with a spherical groove for fixing the movable clamping plate when not in use. The first connecting block and the second connecting block are each fixed with a fixed hemisphere adapted to the spherical groove.

[0010] Furthermore, the splicing adapter plate is also provided with a dovetail groove that matches the dovetail tenon on the adjacent splicing adapter plate, and the splicing adapter plate is provided with a dovetail tenon and a dovetail groove.

[0011] Furthermore, the end of the elastic locking pin is provided with an anti-loosening positioning bead, and the inner wall of the locking pin hole is provided with a positioning groove at the corresponding position. When the elastic locking pin is fully engaged in the locking pin hole, the anti-loosening positioning bead is embedded in the positioning groove to prevent the locking pin from accidentally loosening.

[0012] Furthermore, a clamping spring is fixedly connected to one end of the elastic clamping plate away from the protective rubber pad, and the other end of the clamping spring abuts against the inner wall of the fixed clamping plate and the movable clamping plate to provide a continuous clamping preload for the elastic clamping plate.

[0013] Furthermore: the adjusting plate is slidably connected within the fixed frame, and the adjusting plate is internally threaded with an adjusting screw. One end of the adjusting screw is rotatably connected to the fixed frame, and the other end passes through the fixed frame and is fixedly connected to an adjusting knob.

[0014] Furthermore, the dovetail tenon has a wedge-shaped surface at one end facing the wedge-shaped locking block, which is adapted to the wedge-shaped locking block.

[0015] Furthermore, the splicing adapter plate is also provided with positioning guide posts for precise positioning during splicing, and positioning guide holes corresponding to the positioning guide posts are opened on the splicing adapter plate.

[0016] Compared with the prior art, the advantages of the present invention are as follows: 1. The fixed frame and the split connecting block are connected by T-shaped protrusions and T-shaped grooves, combined with the fixing method of elastic pins and pin holes, to achieve quick installation and fixation of the split connecting block without the need for a large number of bolts, simplifying the installation process; the anti-loosening positioning bead at the end of the elastic pin cooperates with the positioning groove in the pin hole to improve the reliability of the connection and prevent the connection from loosening due to equipment vibration.

[0017] 2. The synchronous clamping assembly achieves precise adjustment of the clamping distance through the cooperation of a fixed clamping plate, a movable clamping plate, an elastic clamping plate, an adjusting plate, and an adjusting screw, which can adapt to protective plates of different thicknesses. The movable clamping plate is designed to be rotatable and openable, adapting to the installation requirements of thin protective plates, multi-layer protective plates, and thick protective plates, thus improving the versatility of the device. The setting of protective rubber pads and clamping springs not only protects the surface of the protective plate, but also provides continuous and stable clamping force in both states of the movable clamping plate, improving the stability of clamping.

[0018] 3. The splicing adapter plate, through the cooperation of dovetail tenons, dovetail grooves, wedge-shaped locking blocks, and unlocking push blocks, enables rapid splicing and disassembly between protective modules; the cooperation of positioning guide posts and positioning guide holes improves the splicing accuracy; the splicing adapter plate is equipped with both dovetail tenons and dovetail grooves, making the splicing adapter plate versatile and reducing production and inventory costs; the overall splicing structure enhances the modular expansion capability of the protective device, enabling it to adapt to different workshop layout requirements. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a clamping protective plate according to an embodiment of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of fixing the fixed frame and the split connecting block according to an embodiment of the present invention.

[0021] Figure 3 This is an exploded view of the connection relationship between the fixed frame and the split connecting block according to an embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of a synchronous clamping component according to an embodiment of the present invention.

[0023] Figure 5 This is a schematic diagram of the connection relationship of the elastic locking pins according to an embodiment of the present invention.

[0024] Figure 6 This is a schematic diagram of the structure of a splicing component according to an embodiment of the present invention.

[0025] Figure 7 This is a schematic diagram of clamping protective plates of different thicknesses according to an embodiment of the present invention.

[0026] Figure 8This is a schematic diagram of a combined state according to an embodiment of the present invention.

[0027] Labeling Explanation: 1-Fixed Frame; 2-Synchronous Clamping Component; 3-Splicing Adapter Plate; 4-T-Shaped Protrusion; 5-First Connecting Block; 6-Second Connecting Block; 7-T-Shaped Groove; 8-Elastic Locking Pin; 9-Locking Pin Hole; 10-Protective Plate; 11-Connecting Bolt; 12-Splicing Component; 13-Fixed Clamping Plate; 14-Elastic Clamping Plate; 15-Protective Rubber Pad; 16-Adjusting Distance Plate; 17-Dovetail Tenon; 18-Wedge Locking Block; 19-Unlocking Push Block; 20-Modible Clamping Plate; 21-Spherical Groove; 22-Fixed Hemisphere; 23-Dovetail Groove; 24-Clamping Spring; 25-Adjusting Distance Screw; 26-Positioning Guide Post; 27-Positioning Guide Hole. Detailed Implementation

[0028] The present invention will now be described in detail with reference to the accompanying drawings and embodiments: like Figures 1 to 8 The diagram shown is an embodiment of a multifunctional industrial safety aluminum profile protective device provided by the present invention.

[0029] A multifunctional industrial safety aluminum profile protective device includes a fixed frame 1, a split connecting block, a synchronous clamping assembly 2, and a splicing adapter plate 3. The fixed frame 1 is composed of multiple standard industrial aluminum profiles spliced ​​together using specialized connectors, providing a stable foundation support for the entire protective device. The outer surface of the aluminum profiles is provided with T-shaped protrusions 4 extending along the length of the profile. The split connecting block consists of a symmetrically structured first connecting block 5 and a second connecting block 6. Both the first connecting block 5 and the second connecting block 6 have T-shaped grooves 7 on their inner sides that mate with the T-shaped protrusions 4, allowing the first connecting block 5 and the second connecting block 6 to slide and install at any position along the T-shaped protrusions 4 without needing to be fitted from the end of the profile, significantly improving the flexibility of the installation position. The contact surfaces of the first connecting block 5 and the second connecting block 6 are respectively provided with mutually cooperating elastic locking pins 8 and locking pin holes 9, used to quickly fix the first connecting block 5 and the second connecting block 6 to the fixed frame 1 without the need for numerous bolts and specialized tools. The synchronous clamping component 2 is located inside the split-type connecting block and is used to stably clamp protective plates 10 of different types and thicknesses. The splicing adapter plate 3 is fixed to the outside of the split-type connecting block by connecting bolts 11. The splicing adapter plate 3 is equipped with a splicing component 12, which is used to realize the rapid splicing between split-type connecting blocks and improve the modular expansion capability.

[0030] The synchronous clamping assembly 2 includes a fixed clamping plate 13. The fixed clamping plate 13 is fixedly connected to the first connecting block 5 and the second connecting block 6, providing stable sliding support for the elastic clamping plate 14. A sliding groove extending along the clamping direction is formed in the fixed clamping plate 13. The elastic clamping plate 14 is slidably connected to the fixed clamping plate 13 through the sliding groove. The elastic clamping plate 14 achieves elastic clamping of the protective plate 10, avoiding damage to the surface of the protective plate 10 by rigid clamping. A protective rubber pad 15 is fixedly connected to the end of the elastic clamping plate 14 away from the fixed clamping plate 13. The protective rubber pad 15 protects the surface of the protective plate 10 and increases the clamping friction, preventing the protective plate 10 from sliding displacement during use. The elastic clamping plate 14 abuts against an adjusting plate 16 through the protective rubber pad 15. The adjusting plate 16 is used to adjust the clamping distance to adapt to protective plates 10 of different thicknesses.

[0031] The splicing component 12 includes a dovetail tenon 17. The dovetail tenon 17 is fixedly connected to one side of the splicing adapter plate 3, realizing a high-precision guiding connection between the splicing adapter plates 3, ensuring the overall straightness after splicing. A wedge-shaped locking block 18 is slidably connected inside the dovetail tenon 17. The wedge-shaped locking block 18 is slidably connected to the splicing adapter plate 3, realizing automatic locking after splicing, preventing accidental loosening of the spliced ​​parts. One end of the wedge-shaped locking block 18 passes through the splicing adapter plate 3 and is fixedly connected to an unlocking push block 19. The unlocking push block 19 drives the wedge-shaped locking block 18 to move, realizing quick unlocking, which facilitates the disassembly and adjustment of the protection module.

[0032] The synchronous clamping assembly 2 also includes a movable clamping plate 20. The movable clamping plate 20 is rotatably connected within the first connecting block 5 and the second connecting block 6. It can be rotatably opened to accommodate the installation of a thin protective plate 10 or a multi-layer protective plate 10, and can also be rotatably closed to accommodate the installation of a thick protective plate 10 without disassembling the entire split connecting block. The movable clamping plate 20 has a spherical groove 21 for fixing the movable clamping plate 20 when not in use. Both the first connecting block 5 and the second connecting block 6 have fixed hemispheres 22 that fit into the spherical groove 21. The spherical groove 21 and the fixed hemisphere 22 cooperate to fix the movable clamping plate 20 when it is closed, preventing the movable clamping plate 20 from shaking and affecting the clamping stability.

[0033] The splicing adapter plate 3 also has a dovetail groove 23 that matches the dovetail tenon 17 on the adjacent splicing adapter plate 3. The dovetail groove 23 cooperates with the dovetail tenon 17 on the adjacent splicing adapter plate 3 to achieve a stable connection between the splicing adapter plates 3. The splicing adapter plate 3 is provided with both the dovetail tenon 17 and the dovetail groove 23, so that all splicing adapter plates 3 are universal and there is no need to distinguish between male and female plates, thus reducing production and inventory costs.

[0034] The end of the elastic locking pin 8 is provided with an anti-loosening positioning bead, and the inner wall of the locking pin hole 9 is provided with a positioning groove at the corresponding position. When the elastic locking pin 8 is fully engaged in the locking pin hole 9, the anti-loosening positioning bead is embedded in the positioning groove, realizing the double locking of the elastic locking pin 8, preventing the locking pin from loosening due to equipment vibration, and improving the reliability of the connection between the split connecting block and the fixed frame 1.

[0035] A clamping spring 24 is provided between the elastic clamping plate 14, the fixed clamping plate 13, and the movable clamping plate 20. One end of the clamping spring 24 abuts against the back of the elastic clamping plate 14, and the other end abuts against the inner wall of the fixed clamping plate 13 and the movable clamping plate 20, providing a continuous clamping preload to the elastic clamping plate 14. Regardless of whether the movable clamping plate 20 is in the open or closed state, it can maintain reliable clamping of the protective plate 10, while absorbing a certain amount of impact energy to protect the protective plate 10 and the clamping mechanism.

[0036] The adjusting plate 16 is slidably connected to the fixed frame 1. The adjusting plate 16 is internally threaded with an adjusting screw 25. One end of the adjusting screw 25 is rotatably connected to the fixed frame 1, and the other end of the adjusting screw 25 passes through the fixed frame 1 and is fixedly connected to an adjusting knob. The adjusting screw 25 converts the rotational motion into linear motion, driving the adjusting plate 16 to move. The adjusting plate 16 pushes the elastic clamping plate 14 to slide along the sliding groove in the fixed clamping plate 13, thereby achieving precise adjustment of the clamping distance. The adjusting knob allows the operator to manually adjust the clamping distance without the need for professional tools.

[0037] The dovetail tenon 17 has a wedge-shaped surface at one end facing the wedge-shaped locking block 18, which is adapted to the wedge-shaped locking block 18. When the dovetail tenon 17 is inserted into the dovetail groove 23, the wedge-shaped surface pushes the wedge-shaped locking block 18 to retract automatically. After it is in place, the wedge-shaped locking block 18 automatically pops out and locks in, realizing automatic locking during splicing without additional operation and improving splicing efficiency.

[0038] The splicing adapter plate 3 is also provided with positioning guide posts 26 for precise positioning during splicing. Corresponding positioning guide holes 27 are provided on the splicing adapter plate 3. The positioning guide posts 26 and positioning guide holes 27 cooperate to achieve precise alignment between the splicing adapter plates 3, thereby improving splicing accuracy and the stability of the overall structure.

[0039] Working principle: First, multiple aluminum profiles are spliced ​​together to form a fixed frame 1, which serves as the basic support for the entire protective device.

[0040] Align the first connecting block 5 and the second connecting block 6 with the T-shaped protrusion 4 on the aluminum profile through the inner T-shaped groove 7, slide them to the desired position, and then insert the elastic locking pin 8 into the locking pin hole 9 to complete the fixation of the split connecting blocks on the fixed frame 1.

[0041] Rotate the adjustment knob to drive the adjustment screw 25 to rotate. The adjustment screw 25 drives the adjustment plate 16 to move. The adjustment plate 16 pushes the elastic clamping plate 14 to slide along the sliding groove in the fixed clamping plate 13 until a space larger than the thickness of the protective plate 10 is reserved between the opposing elastic clamping plates 14. Then the protective plate 10 is placed in. The clamping spring 24 provides a continuous clamping preload to the elastic clamping plate 14 to maintain the stability of the clamping.

[0042] When the thickness of the protective plate 10 to be installed is small or multiple layers of protective plate 10 are required, rotate the movable clamping plate 20 to open it, and place the protective plate 10 into the clamping space between the fixed clamping plate 13 and the movable clamping plate 20. The fixed clamping plate 13 and the elastic clamping plate 14 in the movable clamping plate 20 will clamp the protective plate 10. When the thickness of the protective plate 10 to be installed is large, rotate the movable clamping plate 20 to close it. The movable clamping plate 20 will be fixed by the cooperation of the spherical groove 21 and the fixed hemisphere 22. At this time, the fixed clamping plate 13 in the first connecting block 5 and the second connecting block 6 will clamp the protective plate 10 together by the elastic clamping plate 14.

[0043] When multiple protective modules need to be spliced, align the dovetail tenon 17 on one splicing adapter plate 3 with the dovetail groove 23 on another splicing adapter plate 3, and align the positioning guide post 26 with the positioning guide hole 27. Push the two modules so that the dovetail tenon 17 is fully inserted into the dovetail groove 23. During the insertion process, the wedge-shaped surface on the dovetail tenon 17 pushes the wedge-shaped locking block 18 to automatically retract. After it is in place, the wedge-shaped locking block 18 automatically pops out, realizing the automatic locking of the two modules. When disassembly is required, push the unlocking push block 19 to drive the wedge-shaped locking block 18 out, and the two modules can be separated.

[0044] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional industrial safety aluminum profile protective device, characterized in that: It includes a fixed frame (1), a split connecting block, a synchronous clamping assembly (2), and a splicing adapter plate (3); The fixed frame (1) is spliced ​​from multiple aluminum profiles, and T-shaped protrusions (4) are provided on the outer surface of the aluminum profiles. The split-type connecting block consists of a first connecting block (5) and a second connecting block (6). The inner sides of the first connecting block (5) and the second connecting block (6) are provided with T-shaped grooves (7) that cooperate with the T-shaped protrusions (4), so that the first connecting block (5) and the second connecting block (6) can slide along the T-shaped protrusions (4). The contact surfaces of the first connecting block (5) and the second connecting block (6) are respectively provided with mutually cooperating elastic locking pins (8) and locking pin holes (9) for fixing the first connecting block (5) and the second connecting block (6) on the fixed frame (1). The synchronous clamping component (2) is located inside the split connecting block and is used to clamp the protective plate (10). The splicing adapter plate (3) is fixed to the outside of the split connecting block by connecting bolts (11). The splicing adapter plate (3) is provided with splicing components (12) for splicing between node bodies.

2. The multifunctional industrial safety aluminum profile protective device according to claim 1, characterized in that: The synchronous clamping assembly (2) includes a fixed clamping plate (13); the fixed clamping plate (13) is fixedly connected to the first connecting block (5) and the second connecting block (6), and an elastic clamping plate (14) is also slidably connected inside the fixed clamping plate (13). A protective rubber pad (15) is fixedly connected to one end of the elastic clamping plate (14) away from the fixed clamping plate (13), and the elastic clamping plate (14) abuts against an adjusting plate (16) through the protective rubber pad (15).

3. The multifunctional industrial safety aluminum profile protective device according to claim 1, characterized in that: The splicing component (12) includes a dovetail tenon (17), which is fixedly connected to one side of the splicing adapter plate (3). A wedge-shaped locking block (18) is slidably connected inside the dovetail tenon (17). The wedge-shaped locking block (18) is slidably connected to the splicing adapter plate (3), and one end of the wedge-shaped locking block (18) passes through the splicing adapter plate (3) and is fixedly connected to an unlocking push block (19).

4. A multifunctional industrial safety aluminum profile protective device according to claim 2, characterized in that: The synchronous clamping assembly (2) further includes a movable clamping plate (20), which is rotatably connected to the first connecting block (5) and the second connecting block (6). The movable clamping plate (20) is provided with a spherical groove (21) for fixing the movable clamping plate (20) in the non-use state. The first connecting block (5) and the second connecting block (6) are each fixed with a fixed hemisphere (22) that is adapted to the spherical groove (21).

5. A multifunctional industrial safety aluminum profile protective device according to claim 3, characterized in that: The splicing transition plate (3) is also provided with a dovetail groove (23) that matches the dovetail tenon (17) on the adjacent splicing transition plate (3), and the splicing transition plate (3) is provided with a dovetail tenon (17) and a dovetail groove (23).

6. A multifunctional industrial safety aluminum profile protective device according to claim 4, characterized in that: The end of the elastic pin (8) is provided with an anti-loosening positioning bead, and the inner wall of the pin hole (9) is provided with a positioning groove at the corresponding position. When the elastic pin (8) is fully inserted into the pin hole (9), the anti-loosening positioning bead is embedded in the positioning groove to prevent the pin from being accidentally loosened.

7. A multifunctional industrial safety aluminum profile protective device according to claim 4, characterized in that: A clamping spring (24) is fixedly connected to one end of the elastic clamping plate (14) away from the protective rubber pad (15). The other end of the clamping spring (24) abuts against the inner wall of the fixed clamping plate (13) and the movable clamping plate (20), providing a continuous clamping preload for the elastic clamping plate (14).

8. A multifunctional industrial safety aluminum profile protective device according to claim 2, characterized in that: The adjusting plate (16) is slidably connected to the fixed frame (1), and the adjusting plate (16) is threaded with an adjusting screw (25). One end of the adjusting screw (25) is rotatably connected to the fixed frame (1), and the other end passes through the fixed frame (1) and is fixedly connected with an adjusting knob.

9. A multifunctional industrial safety aluminum profile protective device according to claim 3, characterized in that: The dovetail tenon (17) has a wedge-shaped surface that matches the wedge-shaped locking block (18) at one end facing the wedge-shaped locking block (18).

10. A multifunctional industrial safety aluminum profile protective device according to claim 3, characterized in that: The splicing adapter plate (3) is also provided with a positioning guide post (26) for precise positioning during splicing, and a positioning guide hole (27) corresponding to the positioning guide post (26) is provided on the splicing adapter plate (3).

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