Fixing and processing device for assembling explosion-proof electric appliance cabinet

Abstract

The invention discloses a fixing and machining device for assembling an explosion-proof electric appliance cabinet, and belongs to the technical field of fixing and machining devices.The fixing and machining device comprises a bottom plate and a groove rod, and an intermittent rotating mechanism used for adjusting the angle of the electric appliance cabinet is installed at the bottom of the bottom plate; the intermittent rotating mechanism comprises a motor, the motor is fixedly connected to the bottom of the bottom plate, meanwhile, the output end of the motor is fixedly connected with a driving rotating shaft, the driving rotating shaft is rotationally connected to the bottom plate in a penetrating mode, the end, away from the motor, of the driving rotating shaft is fixedly connected with a crescent plate, and meanwhile the driving rotating shaft is fixedly connected with a connecting rod; a sliding column is fixedly connected to the end, away from the driving rotating shaft, of the connecting rod, and a connecting shaft is rotationally connected to the bottom plate. According to the explosion-proof electric appliance cabinet, through the intermittent rotating mechanism (a structure composed of the motor, the driving rotating shaft, the crescent plate, the connecting rod, the sliding column, the rotating plate, the connecting shaft and the like), the placing plate can be flexibly adjusted, then the angle of the explosion-proof electric appliance cabinet can be adjusted, different assembling angle requirements are met, and the assembling flexibility of the explosion-proof electric appliance cabinet is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of fixed processing devices, and specifically relates to a fixed processing device for assembling explosion-proof electrical cabinets. Background Art

[0002] An explosion-proof electrical cabinet is a special electrical device used in hazardous environments (such as flammable and explosive places), and its design and assembly need to meet strict safety standards. During the actual assembly process, the installation and debugging of the components of the explosion-proof electrical cabinet usually need to be operated at different angles to ensure the stability and safety of the device. However, most of the existing fixing devices can only provide fixed assembly angles and cannot be flexibly adjusted according to needs, which is particularly inconvenient in complex assembly tasks. Moreover, when the traditional clamping mechanism fixes the explosion-proof electrical cabinet, it may not provide sufficient clamping stability, especially during knocking or vibration operations, which easily causes the device to shift or be damaged. At the same time, during the assembly process, knocking and vibration are common operations, but the existing fixing devices often lack effective shock absorption measures, affecting the assembly accuracy. Summary of the Invention

[0003] The purpose of the present invention is to provide a fixed processing device for assembling explosion-proof electrical cabinets to solve the problems raised in the above background art that most of the existing fixing devices can only provide fixed assembly angles and cannot be flexibly adjusted according to needs, which is particularly inconvenient in complex assembly tasks. Moreover, when the traditional clamping mechanism fixes the explosion-proof electrical cabinet, it may not provide sufficient clamping stability, especially during knocking or vibration operations, which easily causes the device to shift or be damaged. At the same time, during the assembly process, knocking and vibration are common operations, but the existing fixing devices often lack effective shock absorption measures, affecting the assembly accuracy.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A fixed processing device for assembling explosion-proof electrical cabinets, including a bottom plate and a groove rod. A intermittent rotation mechanism for adjusting the angle of the electrical cabinet is installed at the bottom of the bottom plate;

[0005] The intermittent rotation mechanism includes a motor, and the motor is fixedly connected to the bottom of the bottom plate. At the same time, the output end of the motor is fixedly connected to a driving rotating shaft. The driving rotating shaft penetrates and is rotationally connected to the bottom plate. The end of the driving rotating shaft away from the motor is fixedly connected to a crescent plate. At the same time, a connecting rod is fixedly connected to the driving rotating shaft. The end of the connecting rod away from the driving rotating shaft is fixedly connected to a sliding column. A connecting shaft is rotationally connected to the bottom plate. A rotating plate is fixedly connected through the connecting shaft. An arc-shaped notch is provided on the rotating plate. The crescent plate is slidably connected to the arc-shaped notch. At the same time, a first sliding groove is provided on the rotating plate. The sliding column penetrates and is slidably connected in the first sliding groove. The end of the connecting shaft away from the bottom plate is fixedly connected to a placement plate for placing the explosion-proof electrical cabinet;

[0006] As a further preference of this technical solution: A clamping mechanism for clamping the explosion-proof electrical cabinet is installed on the placement plate. The clamping mechanism includes a hydraulic rod, and the hydraulic rod is fixedly connected to the placement plate. At the same time, the telescopic end of the hydraulic rod is fixedly connected with a driving limit plate for fixing the explosion-proof electrical cabinet. One end of the placement plate away from the driving limit plate is provided with a driven limit plate for fixing the explosion-proof electrical cabinet. One side of the bottom of both the driving limit plate and the driven limit plate is fixedly connected with a round shaft. One end of a group of round shafts away from the driving limit plate penetrates and is hinged with a driving connecting rod, and the end of the driving connecting rod away from the round shaft is hinged with a driven connecting rod. At the same time, the driven connecting rod is rotatably connected through a connecting shaft. The end of the driven connecting rod away from the connecting shaft is hinged with a follower connecting rod, and the end of the follower connecting rod away from the driven connecting rod is hinged to the round shaft arranged on the driven limit plate;

[0007] As a further preference of this technical solution: Second chutes are provided on both sides of the placement plate, and the two groups of second chutes limit and guide the movement of the driving limit plate and the driven limit plate through the first sliders sliding through the inside, and at the same time, the two groups of first sliders are respectively fixedly connected to the driving limit plate and the driven limit plate;

[0008] As a further preference of this technical solution: A damping mechanism for damping the operation of installing the explosion-proof electrical cabinet is installed in the groove rod. The damping mechanism includes a damping rod. Both ends of the damping rod are fixedly connected with partition plates. At the same time, a spring is sleeved on the damping rod, and both ends of the spring are respectively fixedly connected to the partition plates. One end of the partition plate away from the damping rod is hinged with a support connecting rod, and the end of the support connecting rod away from the partition plate is hinged to the bottom of the bottom plate;

[0009] As a further preference of this technical solution: A third chute is provided on the groove rod, and the third chute limits and guides the movement of the partition plate through the second slider sliding through the inside. At the same time, the end of the second slider away from the third chute is fixedly connected to the partition plate;

[0010] As a further preference of this technical solution: A support block for supporting the placement plate is fixedly connected to the bottom plate, and the end of the support block away from the bottom plate is rotatably connected to the placement plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In the present invention, through the intermittent rotation mechanism (a structure composed of a motor, a driving rotating shaft, a crescent plate, a connecting rod, a sliding column, a rotating plate, a connecting shaft, etc.), the placement plate can be flexibly adjusted, and then the angle of the explosion-proof electrical cabinet can be adjusted to meet different assembly angle requirements and improve the flexibility of assembling the explosion-proof electrical cabinet.

[0013] 2. In the present invention, the explosion-proof electrical cabinet can be firmly clamped by the clamping mechanism (hydraulic rod, active limiting plate, round shaft, driving connecting rod, driven connecting rod, follower connecting rod, driven limiting plate, etc.). The hydraulic rod pushes the active limiting plate to move, and drives the driven limiting plate to move through the connecting rod mechanism, fixing the explosion-proof electrical cabinet from both sides, thereby effectively ensuring the stability of the explosion-proof electrical cabinet during the assembly process.

[0014] 3. In the present invention, the damping mechanism (damping rod, partition plate, spring, supporting connecting rod, etc.) is installed in the groove rod, which can effectively buffer and absorb the vibration generated during the operation of knocking and assembling the explosion-proof electrical cabinet. The combination of the damping rod and the spring can not only provide a certain supporting force, but also effectively consume the vibration energy, reduce the influence of vibration on the assembled electrical cabinet, and improve the assembly quality and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of a fixing and processing device for assembling an explosion-proof electrical cabinet according to the present invention;

[0016] Figure 2 is a side view of a fixing and processing device for assembling an explosion-proof electrical cabinet according to the present invention;

[0017] Figure 3 is an exploded view of a partial structure of a fixing and processing device for assembling an explosion-proof electrical cabinet according to the present invention;

[0018] Figure 4 is Figure 2 an enlarged view of part A in

[0019] Figure 5 is Figure 1 an enlarged view of part B in

[0020] Legend: 1. Bottom plate; 2. Intermittent rotation mechanism; 21. Motor; 22. Driving rotating shaft; 23. Crescent plate; 24. Connecting rod; 25. Slide column; 26. Rotating plate; 27. Connecting shaft; 28. Placing plate; 29. Arc-shaped notch; 210. First chute; 3. Clamping mechanism; 31. Hydraulic rod; 32. Active limiting plate; 33. Round shaft; 34. Driving connecting rod; 35. Driven connecting rod; 36. Follower connecting rod; 37. Driven limiting plate; 38. Second chute; 39. First slider; 4. Groove rod; 5. Damping mechanism; 51. Damping rod; 52. Partition plate; 53. Spring; 54. Supporting connecting rod; 55. Third chute; 56. Second slider; 6. Supporting block. DETAILED DESCRIPTION OF THE INVENTION

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment

[0023] Please refer to Figures 1-5 As shown, the present invention provides a technical solution: a fixed processing device for assembling an explosion-proof electrical cabinet, including a bottom plate 1 and a groove rod 4. A intermittent rotation mechanism 2 for adjusting the angle of the electrical cabinet is installed at the bottom of the bottom plate 1;

[0024] The intermittent rotation mechanism 2 includes a motor 21, and the motor 21 is fixedly connected to the bottom of the bottom plate 1. At the same time, the output end of the motor 21 is fixedly connected to a driving rotating shaft 22. The driving rotating shaft 22 is rotatably connected through the bottom plate 1. One end of the driving rotating shaft 22 away from the motor 21 is fixedly connected to a crescent plate 23. At the same time, a connecting rod 24 is fixedly connected to the driving rotating shaft 22. One end of the connecting rod 24 away from the driving rotating shaft 22 is fixedly connected to a sliding column 25. A connecting shaft 27 is rotatably connected to the bottom plate 1. A rotating plate 26 is fixedly connected through the connecting shaft 27. An arc-shaped notch 29 is provided on the rotating plate 26. The crescent plate 23 is slidably connected to the arc-shaped notch 29. At the same time, a first chute 210 is provided on the rotating plate 26. The sliding column 25 is slidably connected through the first chute 210. One end of the connecting shaft 27 away from the bottom plate 1 is fixedly connected to a placement plate 28 for placing the explosion-proof electrical cabinet. The intermittent rotation angle of the rotating plate 26 is 90 degrees. At the same time, four groups of first chutes 210 are provided on the rotating plate 26;

[0025] In this embodiment, specifically: a clamping mechanism 3 for clamping an explosion-proof electrical cabinet is installed on the placing plate 28. The clamping mechanism 3 includes a hydraulic rod 31, and the hydraulic rod 31 is fixedly connected to the placing plate 28. At the same time, the telescopic end of the hydraulic rod 31 is fixedly connected with a driving limit plate 32 for fixing the explosion-proof electrical cabinet. A driven limit plate 37 for fixing the explosion-proof electrical cabinet is provided at one end of the placing plate 28 away from the driving limit plate 32. A round shaft 33 is fixedly connected to one side of the bottom of both the driving limit plate 32 and the driven limit plate 37. One end of a group of round shafts 33 away from the driving limit plate 32 penetrates and is hinged with a driving connecting rod 34, and one end of the driving connecting rod 34 away from the round shaft 33 is hinged with a driven connecting rod 35. At the same time, the driven connecting rod 35 is rotatably connected through the connecting shaft 27. One end of the driven connecting rod 35 away from the connecting shaft 27 is hinged with a follower connecting rod 36, and one end of the follower connecting rod 36 away from the driven connecting rod 35 is hinged to the round shaft 33 provided on the driven limit plate 37. The driving connecting rod 34 and the follower connecting rod 36 are symmetrically arranged on the driven connecting rod 35. At the same time, rubber pads are installed on the driving limit plate 32 and the driven limit plate 37 to buffer the clamping force on the explosion-proof electrical cabinet;

[0026] In this embodiment, specifically: second chutes 38 are provided on both sides of the placing plate 28, and the two groups of second chutes 38 limit and guide the movement of the driving limit plate 32 and the driven limit plate 37 through the first sliders 39 sliding through the interior. At the same time, the two groups of first sliders 39 are respectively fixedly connected to the driving limit plate 32 and the driven limit plate 37. Secondly, the second chutes 38 are slidably connected through the round shafts 33, and the round shafts 33 and the first sliders 39 are symmetrically arranged in the second chutes 38;

[0027] In this embodiment, specifically: a damping mechanism 5 for damping the operation of installing the explosion-proof electrical cabinet is installed in the groove rod 4. The damping mechanism 5 includes a damping rod 51, partition plates 52 are fixedly connected to both ends of the damping rod 51. At the same time, a spring 53 is sleeved on the damping rod 51, and both ends of the spring 53 are respectively fixedly connected to the partition plates 52. A support connecting rod 54 is hinged to one end of the partition plate 52 away from the damping rod 51, and one end of the support connecting rod 54 away from the partition plate 52 is hinged to the bottom of the bottom plate 1. The two groups of support connecting rods 54 are in an outward-expanded state at the bottom of the bottom plate 1. At the same time, there are two groups of groove rods 4 and damping mechanisms 5, and the two groups of groove rods 4 and damping mechanisms 5 are respectively located at both ends of the bottom plate 1;

[0028] In this embodiment, specifically: third chutes 55 are provided on the groove rod 4, and the third chutes 55 limit and guide the movement of the partition plates 52 through the second sliders 56 sliding through the interior. At the same time, one end of the second slider 56 away from the third chute 55 is fixedly connected to the partition plate 52, and the third chutes 55 are provided on both sides of the groove rod 4. Furthermore, the two groups of second sliders 56 are respectively fixedly connected to both sides of a group of partition plates 52;

[0029] In this embodiment, specifically: a support block 6 for supporting the placement plate 28 is fixedly connected to the bottom plate 1, and one end of the support block 6 away from the bottom plate 1 is rotatably connected to the placement plate 28. There are four groups of support blocks 6, and the four groups of support blocks 6 are evenly distributed on the top of the bottom plate 1 and the bottom of the placement plate 28;

[0030] Working principle or structural principle: First, place the explosion-proof electrical cabinet to be assembled on the placement plate 28, then start the hydraulic rod 31. The telescopic end of the hydraulic rod 31 drives the active limit plate 32 to move forward. The forward movement of the active limit plate 32 drives the driving link 34 to rotate inward. The inward rotation of the driving link 34 drives the driven link 35 to rotate. The rotation of the driven link 35 drives the follower link 36 to rotate inward and pull the driven limit plate 37 to move inward on the placement plate 28. Thus, through the relative movement of the active limit plate 32 and the driven limit plate 37, the explosion-proof electrical cabinet can be clamped and fixed. Then, the components of the explosion-proof electrical cabinet can be assembled. When the angle needs to be adjusted, the motor 21 can be started. The output end of the motor 21 drives the driving rotating shaft 22 to rotate. The rotation of the driving rotating shaft 22 drives the crescent plate 23 to rotate. The rotation of the crescent plate 23 causes the notch to rotate within the arc-shaped notch 29 on the rotating plate 26. At the same time, the rotation of the driving rotating shaft 22 drives the connecting rod 24 to rotate. The rotation of the connecting rod 24 drives the sliding column 25 to slide within the first sliding groove 210 of the rotating plate 26. Finally, the rotating plate 26 performs intermittent rotation. The rotating plate 26 drives the placement plate 28 to perform intermittent rotation through the connecting shaft 27. Thus, the angle of the explosion-proof electrical cabinet can be adjusted according to the assembly requirements. At the same time, a shock absorption mechanism 5 is provided at the bottom of the bottom plate 1. Thus, when the assembly personnel knock on the electrical cabinet during assembly, the support link 54 will rotate and squeeze the damping rod 51 and the spring 53. Thus, the damping rod 51 and the spring 53 cooperate with each other to dampen the knocking during the assembly of the explosion-proof electrical cabinet and improve the assembly quality and accuracy.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing processing device for assembling an explosion-proof electrical cabinet, comprising a bottom plate (1) and a slot rod (4), characterized in that: An intermittent rotation mechanism (2) for adjusting the angle of the electrical cabinet is installed at the bottom of the base plate (1); The intermittent rotation mechanism (2) comprises a motor (21), and the motor (21) is fixedly connected to the bottom of the base plate (1), and the output end of the motor (21) is fixedly connected to a driving shaft (22), the driving shaft (22) penetrates and is rotatably connected to the base plate (1), and the end of the driving shaft (22) away from the motor (21) is fixedly connected to a crescent plate (23), and the driving shaft (22) is fixedly connected to a connecting rod (24), and the end of the connecting rod (24) away from the driving shaft (22) is fixedly connected to a sliding column (25), and A connecting shaft (27) is rotatably connected to the bottom plate (1), a rotating plate (26) is fixedly connected to the connecting shaft (27), and an arc-shaped notch (29) is provided on the rotating plate (26), the crescent plate (23) is slidably connected to the arc-shaped notch (29), and a first sliding groove (210) is provided on the rotating plate (26), the sliding column (25) is slidably connected to the first sliding groove (210), and a placement plate (28) for placing an explosion-proof electrical cabinet is fixedly connected to one end of the connecting shaft (27) away from the bottom plate (1).

2. The fixing processing device for assembling explosion-proof electrical cabinet according to claim 1 is characterized in that: The placement plate (28) is provided with a clamping mechanism (3) for clamping the explosion-proof electrical cabinet. The clamping mechanism (3) comprises a hydraulic rod (31), and the hydraulic rod (31) is fixedly connected to the placement plate (28). At the same time, the telescopic end of the hydraulic rod (31) is fixedly connected to an active limit plate (32) for fixing the explosion-proof electrical cabinet. The end of the placement plate (28) away from the active limit plate (32) is provided with a driven limit plate (37) for fixing the explosion-proof electrical cabinet. The active limit plate (32) and the driven limit plate (37) are both fixedly connected to one side of the bottom. A circular shaft (33), one end of the circular shaft (33) away from the active limit plate (32) is hingedly connected to a driving connecting rod (34), and one end of the driving connecting rod (34) away from the circular shaft (33) is hingedly connected to a driven connecting rod (35), and the driven connecting rod (35) is rotatably connected to the connecting shaft (27), one end of the driven connecting rod (35) away from the connecting shaft (27) is hingedly connected to a follower connecting rod (36), and one end of the follower connecting rod (36) away from the driven connecting rod (35) is hingedly connected to the circular shaft (33) arranged on the driven limit plate (37).

3. The fixing processing device for assembling explosion-proof electrical cabinet according to claim 2 is characterized in that: Second slide grooves (38) are provided on both sides of the placement plate (28), and the two groups of second slide grooves (38) limit and guide the movement of the active limit plate (32) and the driven limit plate (37) through the first sliding block (39) sliding therethrough, and the two groups of first sliding blocks (39) are respectively fixed to the active limit plate (32) and the driven limit plate (37).

4. The fixing processing device for assembling explosion-proof electrical cabinet according to claim 3 is characterized in that: A shock absorbing mechanism (5) for absorbing shock during the operation of installing the explosion-proof electrical cabinet is installed in the groove rod (4), and the shock absorbing mechanism (5) comprises a damping rod (51), both ends of the damping rod (51) are fixedly connected to a partition (52), and a spring (53) is sleeved on the damping rod (51), and both ends of the spring (53) are respectively fixedly connected to the partition (52), and one end of the partition (52) away from the damping rod (51) is hinged to a supporting connecting rod (54), and one end of the supporting connecting rod (54) away from the partition (52) is hinged to the bottom of the base plate (1).

5. The fixing processing device for assembling explosion-proof electrical cabinet according to claim 4 is characterized in that: The slot rod (4) is provided with a third slide groove (55), and the third slide groove (55) limits and guides the movement of the partition (52) through a second sliding block (56) that slides through the interior, and at the same time, one end of the second sliding block (56) away from the third slide groove (55) is fixed to the partition (52).

6. The fixing processing device for assembling explosion-proof electrical cabinet according to claim 5 is characterized in that: A support block (6) for supporting the placement plate (28) is fixedly connected to the bottom plate (1), and one end of the support block (6) away from the bottom plate (1) is rotatably connected to the placement plate (28).

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