Protective device for electromechanical equipment

Abstract

The utility model discloses a protective device for electromechanical equipment, which comprises a control machine body, an L-shaped plate is fixedly connected below the control machine body, a keyboard is lapped on the L-shaped plate, a display is arranged on the front side of the control machine body, and a locking structure is fixedly connected to the right side of the control machine body. Fixing sleeve plates are fixedly connected to the upper and lower surfaces of the left side of the control machine body, dismounting and mounting structures are rotatably connected to the interiors of the fixing sleeve plates, and first protection plates are fixedly connected to the outer surfaces of the dismounting and mounting structures. According to the protective device, the dismounting structure, the first protective plate and the second protective plate are arranged, the first protective plate and the two fixing sleeve plates can achieve the rapid assembling function through cooperation of a limiting rod, a sliding plate and a threaded rod, and the phenomenon that the protective device is loosened after being dismounted and mounted for multiple times through hinges is avoided; and in addition, the first protection plate can be conveniently disassembled subsequently, the first protection plate can be completely removed when the control machine body is maintained, and sight shielding and space occupation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical protection devices, in particular to a protection device for electromechanical equipment. Background Art

[0002] Electromechanical equipment is a broad concept that covers a combination of mechanics and electricity, and usually refers to production equipment with power control, such as electromechanical control cabinets. Electromechanical control cabinets are a type of equipment specifically used for electrical control. They assemble switchgear, measuring instruments, protective electrical appliances, and auxiliary equipment in closed or semi-enclosed metal cabinets or on screens. Current electromechanical equipment protective devices mainly use protective shells to seal and protect the control area of the electromechanical equipment. The protective devices are fixed to the sides of the electromechanical equipment through hinges. The protective devices can be expanded and closed through the hinges. However, after the protective devices are fixed with hinges, they are not easy to disassemble and repair. When the protective devices and hinges are disassembled and assembled multiple times, they are prone to loosening, which makes it difficult to keep the protective devices in the correct position, thereby reducing the safety of the protective devices. Utility Model Content

[0003] The purpose of the present utility model is to provide a protective device for electromechanical equipment to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a protective device for electromechanical equipment, comprising a control body, an L-shaped plate fixedly connected to the bottom of the control body, a keyboard overlapped on the L-shaped plate, a display provided on the front of the control body, a locking structure fixedly connected to the right side of the control body, a fixed sleeve fixedly connected to the upper and lower sides of the left side of the control body, a disassembly structure rotatably connected inside the fixed sleeve, a protective plate 1 fixedly connected to the outer surface of the disassembly structure, a concave plate fixedly connected to one side of the protective plate 1, a protective plate 2 fixedly connected to the bottom of the protective plate 1, the concave plate being connected to the locking structure, the disassembly structure comprising a fixed cylinder, a limiting rod and a threaded rod, the bottom end of the limiting rod fixedly connected to a slide, a spring 1 fixedly connected to the bottom of the slide, and a turntable fixedly connected to the top of the threaded rod.

[0005] As a further preferred embodiment of the present technical solution, the first protective plate is overlapped on the front of the control body, the second protective plate is overlapped on the top of the L-shaped plate, and the second protective plate is overlapped on the top of the keyboard.

[0006] As a further preferred embodiment of the present technical solution, the limit rod is slidably connected in the fixed cylinder, the protective plate is fixedly connected to the outer surface of the fixed cylinder, the slide plate is slidably connected in the fixed cylinder, and the threaded rod is rotatably connected to the outer surface of the fixed cylinder.

[0007] As a further preferred embodiment of the present technical solution, the slide plate is threadedly connected to the outer surface of the threaded rod, the slide plate is fixedly connected to the fixed cylinder through a spring, and the limit rod is rotatably connected to the fixed sleeve.

[0008] As a further preferred embodiment of the present technical solution, the locking structure includes an auxiliary plate, which is fixedly connected to the right side of the control body. A guide rod is rotatably connected to the cavity opened by the auxiliary plate, and a fixed rod is fixedly connected to the outer surface of the guide rod.

[0009] As a further preferred embodiment of the present technical solution, a fixing ring is fixedly connected to the top end of the fixing rod, a clamping ring is slidably connected to the outer surface of the fixing rod, and a second spring is connected to the outer surface of the fixing rod.

[0010] As a further preferred embodiment of the present technical solution, the clamping ring is fixedly connected to the bottom of the fixing ring through a second spring, the clamping ring is clamped with the concave plate, and the fixing rod is clamped in the concave plate.

[0011] The utility model provides a protective device for electromechanical equipment, which has the following beneficial effects:

[0012] (1) The utility model is provided with a fixed sleeve, a disassembly structure, a protective plate 1 and a protective plate 2. The turntable drives the threaded rod to rotate clockwise. When the slide moves on the surface of the threaded rod, it pulls the limit rod. The protective plate 1 is clamped into the fixed sleeve below through the lower rotating rod. When the protective plate 1 is aligned with the upper fixed sleeve, the turntable drives the threaded rod to rotate counterclockwise. The limit rod is clamped into the fixed sleeve when it is restored. The protective device can achieve the function of rapid assembly of the protective plate 1 and the two fixed sleeves through the cooperation between the limit rod, the slide and the threaded rod, thereby avoiding the loosening of the protective device after multiple disassembly and assembly due to the use of hinges. It is also convenient to disassemble the protective plate 1 later. When the control body is maintained, the protective plate 1 can be completely removed to reduce line of sight obstruction and space occupation, thereby ensuring the safety of the protective device.

[0013] (2) The utility model sets a locking structure and a concave plate. When the protective plate 1 is closed with the control body, the protective plate 2 will overlap on the top of the L-shaped plate, and the auxiliary plate will be clamped in the concave plate. When a thrust is applied to the fixed rod, it will flip around the guide rod. When the clamping ring moves, it will drive the spring 2 to deform through the fixed ring. The clamping ring is reset by the spring 2 and is clamped in the concave plate, so that a certain locking effect can be exerted on the closed protective plates, avoiding the protective plate 1 and the protective plate 2 from shaking when affected by external forces, thereby ensuring the flexibility of the protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the control body of the utility model;

[0016] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of the disassembly and assembly structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the locking structure of the utility model;

[0018] In the figure: 1. Control body; 2. L-shaped plate; 3. Fixed sleeve; 4. Keyboard; 5. Disassembly and assembly structure; 501. Fixed cylinder; 502. Limit rod; 503. Slide plate; 504. Threaded rod; 505. Spring 1; 506. Turntable; 6. Locking structure; 601. Auxiliary plate; 602. Guide rod; 603. Fixed rod; 604. Clamping ring; 605. Fixed ring; 606. Spring 2; 7. Protective plate 1; 8. Concave plate; 9. Protective plate 2; 10. Display. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1 and Figure 4 As shown, in this embodiment, a protective device for electromechanical equipment includes a control body 1, an L-shaped plate 2 is fixedly connected to the bottom of the control body 1, a keyboard 4 is overlapped on the L-shaped plate 2, a display 10 is provided on the front of the control body 1, a locking structure 6 is fixedly connected to the right side of the control body 1, and a fixed sleeve 3 is fixedly connected to the upper and lower sides of the left side of the control body 1. A disassembly structure 5 is rotatably connected inside the fixed sleeve 3, and a protective plate 1 7 is fixedly connected to the outer surface of the disassembly structure 5. A concave plate 8 is fixedly connected to one side of the protective plate 1 7, and a protective plate 2 9 is fixedly connected to the bottom of the protective plate 1 7. The concave plate 8 is connected to the locking structure 6. The disassembly structure 5 includes a fixed cylinder 501, a limiting rod 502 and a threaded rod 504. The bottom end of the limiting rod 502 is fixedly connected to a slide plate 503, the bottom of the slide plate 503 is fixedly connected to a spring 1 505, and the top of the threaded rod 504 is fixedly connected to a turntable 506.

[0021] like Figure 1-3As shown, protective plate 1 7 is overlapped on the front of the control body 1, protective plate 2 9 is overlapped on the top of the L-shaped plate 2, protective plate 2 9 is overlapped on the top of the keyboard 4, the limit rod 502 is slidably connected in the fixed tube 501, protective plate 1 7 is fixedly connected to the outer surface of the fixed tube 501, the slide plate 503 is slidably connected in the fixed tube 501, the threaded rod 504 is rotatably connected to the outer surface of the fixed tube 501, the slide plate 503 is threadedly connected to the outer surface of the threaded rod 504, the slide plate 503 is fixedly connected in the fixed tube 501 through spring 1 505, and the limit rod 502 is rotatably connected in the fixed sleeve 3.

[0022] By setting the fixed cylinder 501 and the spring 1 505, when the turntable 506 drives the threaded rod 504 to rotate, the slide 503 moves on the surface of the threaded rod 504 and then slides in the fixed cylinder 501. The spring 1 505 will deform as the slide 503 moves, so that the spring 1 505 plays a certain auxiliary role in the movement of the slide 503. The spring 1 505 can absorb and release energy during the movement of the slide 503, reducing the impact and vibration caused by rapid movement or sudden stop, and the fixed cylinder 501 plays a certain guiding role in the movement of the slide 503, preventing the slide 503 from deviating from the position of the fixed cylinder 501 during movement.

[0023] like Figure 4 As shown, the locking structure 6 includes an auxiliary plate 601, which is fixedly connected to the right side of the control body 1. A guide rod 602 is rotatably connected to the cavity opened by the auxiliary plate 601. The outer surface of the guide rod 602 is fixedly connected to a fixing rod 603. The top of the fixing rod 603 is fixedly connected to a fixing ring 605. The outer surface of the fixing rod 603 is slidably connected to a clamping ring 604. A spring 2 606 is connected to the outer sleeve of the fixing rod 603. The clamping ring 604 is fixedly connected to the bottom of the fixing ring 605 through the spring 2 606. The clamping ring 604 is clamped to the concave plate 8, and the fixing rod 603 is clamped in the concave plate 8.

[0024] By providing the guide rod 602 and the second spring 606, when a thrust is applied to the fixed rod 603, the fixed rod 603 will rotate around the guide rod 602, so that the guide rod 602 plays a certain role in limiting the rotation of the fixed rod 603, thereby preventing the fixed rod 603 from getting stuck during rotation. When the clamping ring 604 moves on the surface of the fixed rod 603, it drives the second spring 606 to deform, so that the second spring 606 plays a certain role in supporting the movement of the clamping ring 604. When the clamping ring 604 loses resistance, it will be reset by the second spring 606.

[0025] The utility model provides a protective device for electromechanical equipment, and the specific working principle is as follows:

[0026] When the protective device is protecting the control body 1, the rotary disk 506 can drive the threaded rod 504 to rotate clockwise. When the slide plate 503 moves on the surface of the threaded rod 504, it will pull the limit rod 502. After the limit rod 502 slides in the fixed cylinder 501, it will drive the spring 1 505 to deform. The protective plate 1 7 is clamped into the lower fixed sleeve 3 through the lower rotary rod. When the protective plate 1 7 is aligned with the upper fixed sleeve 3, the rotary disk 506 drives the threaded rod 504 to rotate counterclockwise. When the limit rod 502 is restored, it will be clamped into the fixed sleeve 3. Then the protective plate 1 7 can rotate within the two fixed sleeves 3.

[0027] When the protective plate 1 7 is protecting the control body 1, the protective plate 2 9 will be overlapped on the top of the L-shaped plate 2 when the protective plate 1 7 and the control body 1 are closed, and the auxiliary plate 601 will be clamped in the concave plate 8. When a thrust is applied to the fixed rod 603, it will flip around the guide rod 602. When the fixed rod 603 flips, it applies a pulling force to the clamping ring 604. When the clamping ring 604 moves, it will drive the spring 2 606 to deform through the fixed ring 605. When the fixed rod 603 is clamped in the concave plate 8, the clamping ring 604 is released, and the clamping ring 604 is reset by the spring 2 606 and then clamped in the concave plate 8.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for electromechanical equipment, comprising a control body (1), characterized in that: An L-shaped plate (2) is fixedly connected to the bottom of the control body (1), a keyboard (4) is overlapped on the L-shaped plate (2), a display (10) is provided on the front of the control body (1), a locking structure (6) is fixedly connected to the right side of the control body (1), and a fixed cover plate (3) is fixedly connected to the upper and lower sides of the left side of the control body (1), a disassembly structure (5) is rotatably connected inside the fixed cover plate (3), and a protective plate (7) is fixedly connected to the outer surface of the disassembly structure (5), and the protective plate (7) is fixedly connected to the outer surface of the disassembly structure (5). ) is fixedly connected to one side of the protective plate (8), a protective plate (9) is fixedly connected below the protective plate (7), the concave plate (8) is connected to the locking structure (6), the disassembly structure (5) includes a fixed cylinder (501), a limiting rod (502) and a threaded rod (504), the bottom end of the limiting rod (502) is fixedly connected to a slide plate (503), the bottom of the slide plate (503) is fixedly connected to a spring (505), and the top end of the threaded rod (504) is fixedly connected to a turntable (506).

2. A protective device for electromechanical equipment according to claim 1, characterized in that: The first protective plate (7) is overlapped on the front of the control body (1), the second protective plate (9) is overlapped on the upper part of the L-shaped plate (2), and the second protective plate (9) is overlapped on the upper part of the keyboard (4).

3. The protective device for electromechanical equipment according to claim 1, characterized in that: The limiting rod (502) is slidably connected in the fixed cylinder (501), the protective plate (7) is fixedly connected to the outer surface of the fixed cylinder (501), the slide plate (503) is slidably connected in the fixed cylinder (501), and the threaded rod (504) is rotatably connected to the outer surface of the fixed cylinder (501).

4. A protective device for electromechanical equipment according to claim 3, characterized in that: The slide plate (503) is threadedly connected to the outer surface of the threaded rod (504), the slide plate (503) is fixedly connected to the fixed cylinder (501) through a spring (505), and the limiting rod (502) is rotatably connected to the fixed sleeve (3).

5. The protective device for electromechanical equipment according to claim 1, characterized in that: The locking structure (6) comprises an auxiliary plate (601), the auxiliary plate (601) being fixedly connected to the right side of the control body (1), a guide rod (602) being rotatably connected in a cavity defined by the auxiliary plate (601), and a fixing rod (603) being fixedly connected to the outer surface of the guide rod (602).

6. The protective device for electromechanical equipment according to claim 5, characterized in that: The top end of the fixing rod (603) is fixedly connected to a fixing ring (605), the outer surface of the fixing rod (603) is slidably connected to a clamping ring (604), and the outer surface of the fixing rod (603) is connected to a second spring (606).

7. The protective device for electromechanical equipment according to claim 6, characterized in that: The clamping ring (604) is fixedly connected to the bottom of the fixing ring (605) through the second spring (606), the clamping ring (604) is clamped with the concave plate (8), and the fixing rod (603) is clamped in the concave plate (8).

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