Safety control cabinet for electrical installation

Abstract

The invention relates to the technical field of electrical installation, in particular to a safety control cabinet for electrical installation, which comprises a main body and a lamp, universal wheels for moving the main body are mounted at the bottom ends of four groups of sliding columns in a matched manner, and a lifting mechanism which is used for controlling the universal wheels to lift and is driven by a first driving motor is arranged at the bottom end of the main body. And an adjusting mechanism which is used for adjusting the position of the lamp and is driven by the second driving motor is arranged on one side of the main body. The main body is moved through the universal wheels, the four sliding columns are synchronously controlled by the two transmission claws to move upwards, the universal wheels are retracted into the sliding groove columns, the bottom end of the main body makes contact with the ground, and manpower and material resources needing to be input are greatly saved; the lamp capable of being adjusted in multiple directions is arranged on one side of the main body, the area needing to be illuminated can be adjusted at will, the number of tools needing to be carried by workers is reduced, and the safety coefficient is increased while the working quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of electrical installation, and in particular to a safety control cabinet for electrical installation. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment.

[0003] In the existing field of electrical installation technology, when the control cabinet is fixedly installed, multiple workers are required to lift it to the installation location. During the transportation process, a lot of manpower is required, and if there is any carelessness, it will cause harm to the workers. At the same time, during maintenance, the light is dim, and workers are required to carry lighting tools to operate the control box, which will bring inconvenience to the maintenance work and affect the quality of the work. The above problems all have certain safety hazards. Summary of the invention

[0004] The purpose of the present invention is to solve the problems of complicated transportation and dark maintenance environment in the prior art, and to propose a safety control cabinet for electrical installation.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A safety control cabinet for electrical installation, comprising a main body and a lamp, wherein a partition is welded inside the main body, and four groups of slide columns fixedly connected to the main body are welded at the bottom end of the partition, and slide columns are slidably installed in the four groups of slide columns, and universal wheels for moving the main body are matched and installed at the bottom ends of the four groups of slide columns;

[0007] A base is welded to the bottom end of the main body, a first drive motor fixedly connected to the main body is fixedly installed at the bottom end of the base, a lifting mechanism for controlling the lifting of the universal wheel and driven by the first drive motor is provided at the bottom end of the main body, a second drive motor is fixedly installed on the partition, and an adjustment mechanism for adjusting the position of the lamp and driven by the second drive motor is provided on one side of the main body.

[0008] Preferably, a boss for fixing the main body is provided at the bottom end thereof, the four groups of slide slot columns are equidistantly distributed on the circumference of the bottom end of the main body, and through holes are provided on the slide slot columns.

[0009] Preferably, the lifting mechanism includes a connecting shaft fixedly installed between the two groups of sliding columns, a worm rotatably installed on the base and matched with the output end of the first drive motor, two groups of worm wheels matched with the worm rotatably installed on the base, and transmission rods are welded to the two groups of worm wheels. A connecting plate is welded to the free end of the transmission rod, and two groups of transmission claws connected to the connecting shaft set are fixedly installed on the connecting plate.

[0010] Preferably, the two groups of worm wheels are equidistantly distributed on both sides of the worm, and the transmission claw has a through groove structure.

[0011] Preferably, the adjustment mechanism comprises a mounting frame fixedly mounted on one side of the main body, a screw rod matched with the output end of the second drive motor is rotatably mounted in the mounting frame, a slider matched with the screw rod is slidably mounted in the mounting frame, a guide rail is fixedly mounted on the slider, a limiting hole is provided in the guide rail, a support column is slidably mounted in the guide rail, a guide hole is provided on the support column, a reset spring is fixedly mounted in the guide hole, and a limit column fixedly connected with the reset spring is slidably mounted in the guide hole;

[0012] A ring frame is fixedly mounted on the free end of the support column, and a steering tool for adjusting the direction of the lamp is arranged inside the ring frame.

[0013] Preferably, the height of the sliding block is greater than the height of the mounting frame, and the free end of the limiting column is an arc-shaped structure.

[0014] Preferably, the steering tooling includes a strong spring fixedly installed in a ring frame, a disc fixedly connected to the strong spring is slidably installed in the ring frame, a first limiting ring plate is rotatably installed on the disc, a second limiting ring plate matched with the first limiting ring plate is fixedly installed on the ring frame, and a pressing cylinder fixedly connected to the first limiting ring plate and used for installing the lamp is movably installed on the ring frame.

[0015] Preferably, the second limiting ring plate is provided with a through hole for installing the pressing cylinder, and the first limiting ring plate and the second limiting ring plate are concentrically arranged.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention utilizes universal wheels to move the main body to the area to be installed, and two sets of transmission claws synchronously control four sets of slide columns to move upward, so that the universal wheels are retracted into the slide slot columns, so that the bottom end of the main body contacts the ground. The safety factor of the entire transportation process is relatively small, and a large amount of manpower and material resources required are saved.

[0018] 2. The present invention sets a multi-directionally adjustable lamp on one side of the main body, which can arbitrarily adjust the area that needs to be illuminated, reducing the number of tools that the staff needs to carry and the burden on the staff during maintenance. While improving the work quality, it also improves the safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a safety control cabinet for electrical installation proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of a safety control cabinet for electrical installation proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the lifting mechanism structure of a safety control cabinet for electrical installation proposed by the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of an adjustment mechanism of a safety control cabinet for electrical installation proposed by the present invention;

[0023] Figure 5 This is a schematic diagram of the support column structure of a safety control cabinet for electrical installation proposed by the present invention;

[0024] Figure 6 The present invention is a schematic diagram of a steering tooling structure of a safety control cabinet for electrical installation.

[0025] In the figure: 1. main body; 2. partition; 3. slide column; 4. slide column; 5. universal wheel; 6. base; 7. first drive motor; 8. second drive motor; 9. lamp; 10. worm gear; 11. transmission rod; 12. connecting shaft; 13. connecting plate; 14. transmission claw; 15. mounting frame; 16. screw rod; 17. slider; 18. guide rail; 19. limiting hole; 20. support column; 21. guide hole; 22. reset spring; 23. limiting column; 24. ring frame; 25. strong spring; 26. disc; 27. first limiting ring plate; 28. second limiting ring plate; 29. ​​pressing cylinder; 30. worm. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-Figure 6A safety control cabinet for electrical installation includes a main body 1 and a lamp 9. The bottom end of the main body 1 is provided with a boss for fixing itself. A partition 2 is welded inside the main body 1. Four groups of slide columns 3 fixedly connected to the main body 1 are welded at the bottom end of the partition 2. The four groups of slide columns 3 are equidistantly distributed at the bottom end of the main body 1, and through holes are opened on the slide columns 3. Slide columns 4 are slidably installed in the four groups of slide columns 3. Universal wheels 5 for moving the main body 1 are installed at the bottom ends of the four groups of slide columns 4. In order to facilitate the smooth collection of the universal wheels 5 into the slide columns 3, the overall size of the universal wheels 5 used is smaller than the size of the internal space of the slide columns 3.

[0028] A base 6 is welded to the bottom end of the main body 1 , a first drive motor 7 fixedly connected to the main body 1 is fixedly mounted to the bottom end of the base 6 , and a lifting mechanism for controlling the lifting of the universal wheel 5 and driven by the first drive motor 7 is provided at the bottom end of the main body 1 .

[0029] The lifting mechanism includes a connecting shaft 12 fixedly installed between the two groups of sliding columns 4, a worm 30 rotatably installed on the base 6 and matched with the output end of the first drive motor 7, two groups of worm wheels 10 matched with the worm 30 are rotatably installed on the base 6, and the two groups of worm wheels 10 are equidistantly distributed on both sides of the worm 30. A transmission rod 11 is welded on the two groups of worm wheels 10. The meshing transmission between the worm 30 and the worm wheel 10 is unidirectional, so that the worm 30 will not drive the worm wheel 10 to rotate in the absence of external force, thereby playing a self-locking role, so that the transmission rod 11 will not be affected by gravity and will not be offset in the vertical direction, which helps to improve the stability of the lifting mechanism. A connecting plate 13 is welded to the free end of the transmission rod 11, and two groups of transmission claws 14 that are fitted and connected to the connecting shaft 12 are fixedly installed on the connecting plate 13. The transmission claw 14 has a through groove structure. Two groups of transmission claws 14 are used to control the movement of the connecting shaft 12, increase the contact area between the transmission claw 14 and the connecting shaft 12, and improve the stability of the transmission between the two.

[0030] A second driving motor 8 is fixedly mounted on the partition 2 , and an adjusting mechanism for adjusting the position of the lamp 9 and driven by the second driving motor 8 is provided on one side of the main body 1 .

[0031] The adjustment mechanism includes a mounting frame 15 fixedly mounted on one side of the main body 1, a screw rod 16 matched with the output end of the second drive motor 8 is rotatably mounted in the mounting frame 15, and a slider 17 matched with the screw rod 16 is slidably mounted in the mounting frame 15. The screw rod 16 and the slider 17 have relatively little wear during transmission, thereby extending the service life of the components and reducing the frequency and cost of maintenance and replacement of components. The transmission relationship between the two has good self-locking performance and will not fall due to gravity. The height of the slider 17 is greater than the height of the mounting frame 15.

[0032] A guide rail 18 is fixedly installed on the slider 17. A pressure sensor can be installed on the guide rail as needed. The pressure sensor is a device or apparatus that can sense pressure signals and convert the pressure signals into usable output electrical signals according to a certain rule. When the support column 20 is pulled, the lamp 9 can be controlled to turn on. A limit hole 19 is provided in the guide rail 18, and a support column 20 is slidably installed in the guide rail 18. A guide hole 21 is provided on the support column 20, and a reset spring 22 is fixedly installed in the guide hole 21. A limit column 23 fixedly connected to the reset spring 22 is slidably installed in the guide hole 21. The free end of the limit column 23 is an arc-shaped structure. The arc-shaped structure can reduce the contact surface between the limit column 23 and the guide rail 18, thereby reducing the friction generated during sliding, making the transmission smoother and facilitating the removal of the limit column 23 from the limit hole 19.

[0033] A ring frame 24 is fixedly mounted on the free end of the support column 20 , and a steering tool for adjusting the direction of the lamp 9 is arranged inside the ring frame 24 .

[0034] The steering tooling includes a strong spring 25 fixedly installed in the ring frame 24. The strong spring 25 is a mechanical part that uses elasticity to work. It is made of elastic material and deforms under the action of external force. It returns to its original state after the external force is removed. In the original state, the strong spring 25 will control the first limit ring plate 27 and the second limit ring plate 28 to be in close contact to prevent self-rotation. A disc 26 fixedly connected to the strong spring 25 is slidably installed in the ring frame 24, and the first limit ring plate 27 is rotatably installed on the disc 26. A second limit ring plate 28 matched with the first limit ring plate 27 is fixedly installed on the ring frame 24. The first limit ring plate 27 and the second limit ring plate 28 are concentrically arranged. A through hole for installing a pressing cylinder 29 is opened on the second limit ring plate 28. A pressing cylinder 29 fixedly connected to the first limit ring plate 27 and used for installing the lamp 9 is movably installed on the ring frame 24, and the pressing cylinder 29 can rotate and slide on the ring frame 24.

[0035] It should be noted that the specific models and specifications of the first drive motor 7 and the second drive motor 8 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.

[0036] The present invention can be explained by the following operation mode:

[0037] Move the main body 1 to the area to be installed, turn on the first drive motor 7, control the worm 30 to rotate clockwise, and then drive the two sets of worm wheels 10 to rotate towards each other. At this time, the angle between the two sets of transmission rods 11 will become smaller, and the transmission claw 14 will lift the connecting shaft 12. The connecting shaft 12 slides in the through groove of the transmission claw 14, thereby driving the sliding column 4 to slide upward, and the universal wheel 5 is retracted into the sliding groove column 3, and the bottom end of the main body 1 will contact the ground;

[0038] When the environment is dark, according to the area that needs to be illuminated, the second drive motor 8 is turned on to control the screw rod 16 to rotate clockwise, driving the slider 17 to move upward, thereby driving the limit hole 19 to move and pulling the support column 20 outward. At this time, the reset spring 22 will shrink, and the limit column 23 will shrink into the guide hole 21. When the limit column 23 moves to the top of the limit hole 19, the reset spring 22 returns to its original state, and the limit column 23 cooperates with the limit hole 19 to fix the position of the support column 20.

[0039] Press the pressing cylinder 29 downward. At this time, the strong spring 25 will shrink, the disc 26 will move downward, and the first limiting ring plate 27 and the second limiting ring plate 28 will disengage. Then, the pressing cylinder 29 can be rotated to adjust the direction of the lamp 9. Release the pressing cylinder 29, and the strong spring 25 will return to its original state, so that the first limiting ring plate 27 and the second limiting ring plate 28 will cooperate again, thereby fixing the position of the pressing cylinder 29.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A safety control cabinet for electrical installation, comprising a main body (1) and a lamp (9), It is characterized in that A partition plate (2) is welded inside the main body (1), and four groups of slide column (3) fixedly connected to the main body (1) are welded at the bottom end of the partition plate (2), and slide columns (4) are slidably installed in the four groups of slide column (3), and universal wheels (5) for moving the main body (1) are matched and installed at the bottom ends of the four groups of slide columns (4); A base (6) is welded to the bottom end of the main body (1); a first drive motor (7) fixedly connected to the main body (1) is fixedly mounted to the bottom end of the base (6); a lifting mechanism for controlling the lifting of the universal wheel (5) and driven by the first drive motor (7) is provided at the bottom end of the main body (1); a second drive motor (8) is fixedly mounted on the partition (2); and an adjustment mechanism for adjusting the position of the lamp (9) and driven by the second drive motor (8) is provided on one side of the main body (1).

2. A safety control cabinet for electrical installation according to claim 1, It is characterized in that The bottom end of the main body (1) is provided with a boss for fixing itself, and the four groups of slide groove columns (3) are equidistantly distributed on the bottom end of the main body (1), and through holes are provided on the slide groove columns (3).

3. A safety control cabinet for electrical installation according to claim 1, It is characterized in that The lifting mechanism comprises a connecting shaft (12) fixedly mounted between two groups of sliding columns (4), a worm (30) rotatably mounted on a base (6) and matched with an output end of a first drive motor (7), two groups of worm wheels (10) matched with the worm (30) being rotatably mounted on the base (6), a transmission rod (11) being welded to the two groups of worm wheels (10), a connecting plate (13) being welded to the free end of the transmission rod (11), and two groups of transmission claws (14) being fittedly connected to the connecting shaft (12) being fixedly mounted on the connecting plate (13).

4. A safety control cabinet for electrical installation according to claim 3, It is characterized in that The two groups of worm wheels (10) are equidistantly distributed on both sides of the worm (30), and the transmission claw (14) has a through groove structure.

5. A safety control cabinet for electrical installation according to claim 1, It is characterized in that The adjustment mechanism comprises a mounting frame (15) fixedly mounted on one side of the main body (1), a screw rod (16) matched with the output end of the second drive motor (8) being rotatably mounted in the mounting frame (15), a slider (17) matched with the screw rod (16) being slidably mounted in the mounting frame (15), a guide rail (18) being fixedly mounted on the slider (17), a limiting hole (19) being provided in the guide rail (18), a support column (20) being slidably mounted in the guide rail (18), a guide hole (21) being provided in the support column (20), a reset spring (22) being fixedly mounted in the guide hole (21), and a limit column (23) fixedly connected with the reset spring (22) being slidably mounted in the guide hole (21); A ring frame (24) is fixedly mounted on the free end of the support column (20), and a steering tool for adjusting the direction of the lamp (9) is arranged inside the ring frame (24).

6. A safety control cabinet for electrical installation according to claim 5, It is characterized in that The height of the sliding block (17) is greater than the height of the mounting frame (15), and the free end of the limiting column (23) is an arc-shaped structure.

7. A safety control cabinet for electrical installation according to claim 5, It is characterized in that The steering tooling comprises a strong spring (25) fixedly mounted in a ring frame (24); a disc (26) fixedly connected to the strong spring (25) is slidably mounted in the ring frame (24); a first limiting ring plate (27) is rotatably mounted on the disc (26); a second limiting ring plate (28) matched with the first limiting ring plate (27) is fixedly mounted on the ring frame (24); and a pressing cylinder (29) fixedly connected to the first limiting ring plate (27) and used for mounting the lamp (9) is movably mounted on the ring frame (24).

8. A safety control cabinet for electrical installation according to claim 7, It is characterized in that The second limiting ring plate (28) is provided with a through hole for installing a pressing cylinder (29), and the first limiting ring plate (27) and the second limiting ring plate (28) are concentrically arranged.

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