Integrated indoor middle-high voltage power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, discloses an integrated indoor middle-high voltage power distribution cabinet, and solves the problems that in the indoor use process of the middle-high voltage power distribution cabinet, a conventional door opening mode affects the operation of maintainers in a small space, certain limitation exists, and the maintenance cost is high. The power distribution cabinet comprises a power distribution cabinet body, a top frame and a bottom frame are fixedly installed on the outer side of the power distribution cabinet body, a door plate is installed between the top frame and the bottom frame, fixing sleeves are fixedly installed at the bottoms of the two ends of the top frame, a plate groove is formed in the bottom of the bottom frame, and an adjusting and fixing mechanism is fixedly installed at the top end of the outer side of the door plate; according to the utility model, when the middle-high voltage power distribution cabinet is used indoors, the door opening operation can be conveniently carried out in a pull-down manner, so that maintenance personnel can work in a relatively small space, the limitation of the middle-high voltage power distribution cabinet is reduced, and better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, in particular to an integrated indoor medium and high voltage power distribution cabinet. Background Art

[0002] The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in situations where the load is relatively dispersed and there are fewer circuits, and the motor control center is used in situations where the load is concentrated and there are more circuits. With the innovation of technology, the distribution cabinet is made of an integrated structure. There are many types of distribution cabinets, and medium and high voltage distribution cabinets are one of them. When medium and high voltage distribution cabinets are used indoors, the conventional door opening method will affect the operation of maintenance personnel in a smaller space, and there are certain limitations, which makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an integrated indoor medium and high voltage distribution cabinet, which effectively solves the problem that when the medium and high voltage distribution cabinet is used indoors, the conventional door opening method will affect the operation of maintenance personnel in a small space, and has certain limitations, making it inconvenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated indoor medium and high voltage power distribution cabinet, comprising a power distribution cabinet body, a top frame and a bottom frame are fixedly installed on the outside of the power distribution cabinet body, a door panel is installed between the top frame and the bottom frame, and fixing sleeves are fixedly installed on the bottom of both ends of the top frame, a plate groove is opened at the bottom of the bottom frame, and the bottom of the door panel movably passes through the plate groove and extends to the bottom of the bottom frame, an adjustment fixing mechanism is fixedly installed on the top end of the outer side of the door panel, and both ends of the adjustment fixing mechanism are connected to the fixing sleeve, the adjustment fixing mechanism comprises a strip frame, and the strip frame is fixedly installed on the top end of the outer side of the door panel, an adjustment disk is arranged in the middle of the top end of the strip frame, a transmission worm is rotatably installed in the middle of the inner part of the strip frame, and the top of the transmission worm movably passes through the strip frame and is fixedly connected to the adjustment disk, the strip frame A positioning frame is symmetrically fixedly installed inside the positioning frame, and a shaft rod is rotatably installed inside the positioning frame. A transmission worm gear is fixedly installed on the outside of one end of the shaft rod, and the transmission worm gear is located between the two transmission worm gears, and the two transmission worm gears are meshed with the transmission worm gear. One end of the shaft rod is rotatably connected to the inner wall of the bar frame, and the other end of the transmission worm gear is fixedly installed with a rotating disk, and the rotating disk is located on a side of the positioning frame away from the transmission worm gear, and a first connecting shaft is fixedly installed on a side of the rotating disk away from the positioning frame, a connecting strip is rotatably installed on the first connecting shaft, and a second connecting shaft is rotatably installed on one end of the connecting strip away from the first connecting shaft, and a movable seat is fixedly installed on one side of the second connecting shaft, and a fixing rod is fixedly installed on the middle part of a side of the movable seat away from the second connecting shaft, and the end of the fixing rod away from the movable seat movably penetrates and extends to the inside of the fixed sleeve.

[0005] Preferably, the top and bottom of the movable seat are fixedly mounted with first positioning slide blocks, the inner top and inner bottom of the bar frame are symmetrically provided with first positioning grooves, and the first positioning slide blocks are slidably mounted inside the first positioning grooves.

[0006] Preferably, second positioning slide blocks are fixedly installed on both sides of the interior of the bottom frame, second positioning slots are opened on both sides of the door panel, and the second positioning slide blocks are slidably installed inside the second positioning slots.

[0007] Preferably, mounting seats are symmetrically fixedly installed on both sides of the power distribution cabinet body, and fixed mounting holes are opened through the inside of the mounting seats.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, through the interaction of the power distribution cabinet body, top frame, fixing sleeve, bottom frame, plate groove, door plate and adjusting fixing mechanism, the medium and high voltage power distribution cabinet can be opened by pulling down when used indoors, so that maintenance personnel can work in a smaller space, reducing the limitations of the medium and high voltage power distribution cabinet, thereby achieving better practicality;

[0010] 2) During operation, the interaction between the first positioning slider and the first positioning slot can facilitate the movable seat to achieve better stability when moving, thereby ensuring that the adjustment and fixing mechanism can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a structural schematic diagram of an integrated indoor medium and high voltage power distribution cabinet of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the bottom frame of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment and fixing mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal side view structure of the strip frame of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the rotating disk of the utility model away from the positioning frame.

[0018] In the figure: 1. distribution cabinet body; 2. top frame; 3. bottom frame; 4. door panel; 5. fixing sleeve; 6. plate groove; 7. adjustment and fixing mechanism; 8. strip frame; 9. adjusting disk; 10. transmission worm; 11. positioning frame; 12. shaft rod; 13. transmission worm gear; 14. rotating disk; 15. first connecting shaft; 16. connecting strip; 17. second connecting shaft; 18. movable seat; 19. fixing rod; 20. first positioning slide block; 21. first positioning slide groove; 22. second positioning slide block; 23. second positioning slide groove; 24. mounting seat; 25. fixed mounting hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model includes a power distribution cabinet body 1, both sides of the power distribution cabinet body 1 are symmetrically fixedly installed with mounting seats 24, and the interior of the mounting seats 24 is penetrated with a fixed mounting hole 25, the outer side of the power distribution cabinet body 1 is fixedly installed with a top frame 2 and a bottom frame 3, a door panel 4 is installed between the top frame 2 and the bottom frame 3, the bottom of both ends of the top frame 2 are fixedly installed with a fixing sleeve 5, the bottom of the bottom frame 3 is provided with a plate groove 6, and the bottom of the door panel 4 is movable through the plate groove 6 and extends to the bottom of the bottom frame 3, the inner sides of the bottom frame 3 are fixedly installed with a second positioning slider 22, the two sides of the door panel 4 are provided with a second positioning slot 23, and the second positioning slider 22 is slidably installed in the second positioning slot 23, the outer top end of the door panel 4 is fixedly installed with an adjustment fixing mechanism 7, and both ends of the adjustment fixing mechanism 7 are connected to the fixing sleeve 5;

[0021] The adjusting and fixing mechanism 7 includes a strip frame 8, and the strip frame 8 is fixedly installed on the outer top end of the door panel 4, an adjusting disk 9 is arranged in the middle of the top end of the strip frame 8, a transmission worm 10 is rotatably installed in the middle of the inner part of the strip frame 8, and the top of the transmission worm 10 moves through the strip frame 8 and is fixedly connected to the adjusting disk 9, a positioning frame 11 is symmetrically fixedly installed inside the strip frame 8, a shaft rod 12 is rotatably installed inside the positioning frame 11, a transmission worm wheel 13 is fixedly installed on the outer side of one end of the shaft rod 12, and the transmission worm 10 is located between the two transmission worm wheels 13, and the two transmission worm wheels 13 are meshed with the transmission worm 10, one end of the shaft rod 12 is rotatably connected to the inner wall of the strip frame 8, and a rotating disk 14 is fixedly installed on the other end of the transmission worm 10, and the rotating disk 14 is located on the positioning frame 1 A first connecting shaft 15 is fixedly installed on a side away from the transmission worm gear 13 and a side away from the positioning frame 11 of the rotating disk 14. A connecting strip 16 is rotatably installed on the first connecting shaft 15. A second connecting shaft 17 is rotatably installed on one end of the connecting strip 16 away from the first connecting shaft 15. A movable seat 18 is fixedly installed on one side of the second connecting shaft 17. A fixing rod 19 is fixedly installed on the middle part of the side of the movable seat 18 away from the second connecting shaft 17, and one end of the fixing rod 19 away from the movable seat 18 movably penetrates and extends to the inside of the fixed sleeve 5. A first positioning slider 20 is fixedly installed on the top and bottom of the movable seat 18. First positioning slots 21 are symmetrically opened on the inner top and inner bottom of the bar frame 8, and the first positioning slider 20 is slidably installed inside the first positioning slot 21.

[0022] During use, through the interaction of the distribution cabinet body 1, top frame 2, fixing sleeve 5, bottom frame 3, plate groove 6, door panel 4 and adjustment fixing mechanism 7, the medium and high voltage distribution cabinet can be used indoors, and it is convenient to open the door by pulling down, so that maintenance personnel can work in a smaller space, reducing the limitations of the medium and high voltage distribution cabinet, so as to achieve better practicality, and through the interaction of the first positioning slider 20 and the first positioning slot 21, the movable seat 18 can achieve better stability when moving, thereby ensuring that the adjustment fixing mechanism 7 can work stably.

[0023] Working principle: when working, first rotate the adjusting disk 9 to drive the transmission worm 10 to rotate, the transmission worm 10 drives the transmission worm wheel 13 to rotate, the transmission worm wheel 13 drives the shaft 12 to rotate, the shaft 12 drives the rotating disk 14 to rotate, the rotating disk 14 drives the first connecting shaft 15 to move, the first connecting shaft 15 drives the connecting rod to move, the connecting rod drives the movable seat 18 to move through the second connecting shaft 17, the movable seat 18 drives the first positioning slider 20 to slide inside the first positioning slide groove 21, which can ensure that the movable seat 18 achieves better stability when moving, and at the same time the movable seat 18 drives the fixing rod 19 to move, the fixing rod 19 moves and disengages from the fixing sleeve 5, releases the fixation of the door panel 4, and then the door panel 4 moves along the plate The slot 6 moves downward, and the strip frame 8 moves downward accordingly. After the bottom of the strip frame 8 contacts the inner top of the bottom frame 3, the door panel 4 is fully opened, and the maintenance personnel can perform maintenance operations on the inside of the distribution cabinet body 1. After the maintenance is completed, pull the strip frame 8 to drive the door panel 4 to move upward. After the top of the door panel 4 contacts the inner bottom of the top frame 2, rotate the adjustment disk 9 in the opposite direction to reset the fixing rod 19. The fixing rod 19 resets and moves and is inserted into the fixing sleeve 5 to re-fix the door panel 4. In this way, when the medium and high voltage distribution cabinet is used indoors, it is convenient to open the door by pulling down, so that the maintenance personnel can work in a smaller space, reducing the limitations of the medium and high voltage distribution cabinet, so as to achieve better practicality.

Claims

1. An integrated indoor medium and high voltage power distribution cabinet, comprising a power distribution cabinet body (1), characterized in that: The outer side of the power distribution cabinet body (1) is fixedly mounted with a top frame (2) and a bottom frame (3); a door panel (4) is mounted between the top frame (2) and the bottom frame (3); fixing sleeves (5) are fixedly mounted at both ends of the bottom of the top frame (2); a plate groove (6) is provided at the bottom of the bottom frame (3); the bottom of the door panel (4) movably passes through the plate groove (6) and extends to the bottom of the bottom frame (3); an adjustment fixing mechanism (7) is fixedly mounted on the top of the outer side of the door panel (4); and both ends of the adjustment fixing mechanism (7) are connected to the fixing sleeve (5). The adjusting and fixing mechanism (7) comprises a bar frame (8), and the bar frame (8) is fixedly mounted on the outer top end of the door panel (4), an adjusting disk (9) is arranged in the middle of the top end of the bar frame (8), a driving worm (10) is rotatably mounted in the middle of the inner part of the bar frame (8), and the top of the driving worm (10) movably passes through the bar frame (8) and is fixedly connected to the adjusting disk (9), a positioning frame (11) is symmetrically fixedly mounted inside the bar frame (8), and a shaft (12) is rotatably mounted inside the positioning frame (11), and the shaft A transmission worm wheel (13) is fixedly mounted on the outer side of one end of the rod (12), and the transmission worm (10) is located between the two transmission worm wheels (13), and the two transmission worm wheels (13) are meshedly connected with the transmission worm (10), one end of the shaft rod (12) is rotatably connected to the inner wall of the bar frame (8), and a rotating disk (14) is fixedly mounted on the other end of the transmission worm (10), and the rotating disk (14) is located on a side of the positioning frame (11) away from the transmission worm wheel (13), and the rotating disk (14) is on a side away from the positioning frame (11). A first connecting shaft (15) is fixedly mounted, a connecting strip (16) is rotatably mounted on the first connecting shaft (15), a second connecting shaft (17) is rotatably mounted on one end of the connecting strip (16) away from the first connecting shaft (15), a movable seat (18) is fixedly mounted on one side of the second connecting shaft (17), a fixing rod (19) is fixedly mounted on the middle part of the side of the movable seat (18) away from the second connecting shaft (17), and one end of the fixing rod (19) away from the movable seat (18) movably penetrates and extends to the interior of the fixing sleeve (5).

2. The integrated indoor medium and high voltage power distribution cabinet according to claim 1, characterized in that: The top and bottom of the movable seat (18) are fixedly mounted with a first positioning slide block (20), the inner top and inner bottom of the bar frame (8) are symmetrically provided with a first positioning slide groove (21), and the first positioning slide block (20) is slidably mounted inside the first positioning slide groove (21).

3. The integrated indoor medium and high voltage power distribution cabinet according to claim 1 is characterized in that: Second positioning slide blocks (22) are fixedly installed on both sides of the interior of the bottom frame (3), second positioning slide grooves (23) are opened on both sides of the door panel (4), and the second positioning slide blocks (22) are slidably installed inside the second positioning slide grooves (23).

4. The integrated indoor medium and high voltage power distribution cabinet according to claim 1 is characterized in that: Mounting seats (24) are symmetrically fixedly mounted on both sides of the power distribution cabinet body (1), and a fixed mounting hole (25) is provided through the inside of the mounting seat (24).

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