Middle-high voltage switch cabinet structure

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a middle-high voltage switch cabinet structure, which solves the problems that in the process of using a middle-high voltage switch cabinet in a low-lying manner, the height is inconvenient to adjust according to actual requirements, certain limitation exists, and better practicability is inconvenient to achieve, and comprises a switch cabinet body, a supporting base is arranged at the bottom of the switch cabinet body and is of an n-shaped structure, a control switch is fixedly installed on the outer side of the supporting base, a mounting groove is formed in the supporting base, an adjusting mechanism is installed in the mounting groove, and the adjusting mechanism comprises symmetrically-arranged threaded sleeves. The tops of the two threaded sleeves movably penetrate through and extend to the top of the supporting base. According to the utility model, when the middle-high voltage switch cabinet is used in a low-lying manner, the height of the middle-high voltage switch cabinet can be conveniently adjusted according to actual requirements, and the limitation of the middle-high voltage switch cabinet is reduced, so that the middle-high voltage switch cabinet is convenient to achieve better practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of switch cabinets, in particular to a medium and high voltage switch cabinet structure. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the branch control switch. Each branch is set according to its needs. The main function of the switch cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. There are many types of switch cabinets, and medium and high voltage switch cabinets are one of them. When medium and high voltage switch cabinets are used in low-lying terrain, it is not convenient to adjust the height according to actual needs. There are certain limitations, which makes it inconvenient 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 a medium and high voltage switch cabinet structure, which effectively solves the problem that when using the medium and high voltage switch cabinet in low-lying terrain, it is not convenient to adjust the height according to actual needs, there are certain limitations, and it is not easy to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium and high voltage switch cabinet structure, including a switch cabinet body, a support base is arranged at the bottom of the switch cabinet body, and the support base is an n-type structure, a control switch is fixedly installed on the outer side of the support base, a mounting groove is arranged inside the support base, an adjustment mechanism is installed inside the mounting groove, the adjustment mechanism includes symmetrically arranged threaded sleeves, and the tops of the two threaded sleeves are movable through and extend to the top of the support base, connecting bearings are rotatably installed on the outer sides of the bottom ends of the two threaded sleeves, two fixing rods are fixedly installed on the outer sides of the connecting bearings, and the fixing rods are fixedly installed on the inner wall of the mounting groove, and the internal threads of the threaded sleeves An adjusting screw is installed through it, and the top of the adjusting screw is fixedly connected to the bottom of the switch cabinet body, the bottom of the adjusting screw extends to the inner bottom end of the mounting groove, a dual-axis motor is fixedly installed inside the mounting groove, and the dual-axis motor is electrically connected to the control switch, a transmission rod is fixedly installed on the output shafts at both ends of the dual-axis motor, a positioning sleeve is provided on the outer movable sleeve of the transmission rod, a positioning rod is symmetrically fixedly installed on the bottom of the positioning sleeve, and the bottom of the positioning rod is fixedly connected to the inner wall of the mounting groove, a first bevel gear is fixedly installed on the end of the transmission rod away from the dual-axis motor, a second bevel gear is meshingly connected to the outer side of the first bevel gear, and the second bevel gear is fixedly installed on the outer side of the threaded sleeve.

[0005] Preferably, a movable block is fixedly installed at the bottom of the adjusting screw, a first positioning sleeve is fixedly installed on one side of the movable block, a first positioning slide rod is installed through the internal sliding of the first positioning slide rod, and the bottom of the first positioning slide rod is fixedly connected to the inner bottom end of the mounting groove, a connecting block is fixedly installed on the top of the first positioning slide rod, and the connecting block is fixedly installed on the inner wall of the mounting groove.

[0006] Preferably, second positioning sleeves are symmetrically fixedly installed on both sides of the switch cabinet body, a second positioning slide rod is installed slidingly through the inside of the second positioning sleeve, and the bottoms of the four second positioning slide rods are respectively fixedly connected to the four corner edges of the top of the support base, and a circular limit block is fixedly installed on the top of the second positioning slide rod.

[0007] Preferably, the bottom ends of both sides of the support base are fixedly connected with mounting bars, and the interiors of the two mounting bars are symmetrically and movably penetrated with fixing bolts.

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

[0009] 1) During operation, the interaction of the switch cabinet body, support base, control switch, mounting slot and adjustment mechanism can facilitate the height adjustment according to actual needs when the medium and high voltage switch cabinet is used in low-lying areas, thus reducing its limitations and achieving better practicality;

[0010] 2) During operation, the interaction of the movable block, the first positioning sleeve, the first positioning slide rod and the connecting block can facilitate better stability when the adjusting screw moves, thereby ensuring that the adjusting 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 a medium and high voltage switch cabinet structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A side view schematic diagram of the structure;

[0015] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0016] In the figure: 1. switch cabinet body; 2. support base; 3. control switch; 4. mounting groove; 5. adjustment mechanism; 6. threaded sleeve; 7. connecting bearing; 8. fixing rod; 9. adjusting screw; 10. double-axis motor; 11. transmission rod; 12. positioning sleeve; 13. positioning rod; 14. first bevel gear; 15. second bevel gear; 16. movable block; 17. first positioning sleeve; 18. first positioning slide rod; 19. connecting block; 20. second positioning sleeve; 21. second positioning slide rod; 22. circular limit block; 23. mounting strip; 24. fixing bolt. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 The utility model includes a switch cabinet body 1, a support base 2 is provided at the bottom of the switch cabinet body 1, and the support base 2 is an n-type structure, a control switch 3 is fixedly installed on the outer side of the support base 2, a mounting groove 4 is provided inside the support base 2, and an adjustment mechanism 5 is installed inside the mounting groove 4, and second positioning sleeves 20 are symmetrically fixedly installed on both sides of the switch cabinet body 1, and a second positioning slide rod 21 is installed in the second positioning slide sleeve 20, and the bottoms of the four second positioning slide rods 21 are respectively fixedly connected to the four corners of the top of the support base 2, and a circular limit block 22 is fixedly installed on the top of the second positioning slide rod 21, and the bottom ends of both sides of the support base 2 are fixedly connected with mounting strips 23, and the insides of the two mounting strips 23 are symmetrically and movably penetrated with fixing bolts 24;

[0019] The adjustment mechanism 5 includes symmetrically arranged threaded sleeves 6, and the tops of the two threaded sleeves 6 are movable and extend to the top of the support base 2, the outer sides of the bottom ends of the two threaded sleeves 6 are rotatably installed with connecting bearings 7, the outer sides of the connecting bearings 7 are fixedly installed with two fixing rods 8, and the fixing rods 8 are fixedly installed on the inner wall of the mounting groove 4, the internal threads of the threaded sleeves 6 are penetrated with an adjusting screw 9, and the top of the adjusting screw 9 is fixedly connected to the bottom of the switch cabinet body 1, the bottom of the adjusting screw 9 extends to the inner bottom end of the mounting groove 4, the bottom of the adjusting screw 9 is fixedly installed with a movable block 16, one side of the movable block 16 is fixedly installed with a first positioning sleeve 17, the inner sliding of the first positioning sleeve 17 is penetrated with a first positioning slide rod 18, and the bottom of the first positioning slide rod 18 is fixed to the mounting groove 4 is fixedly connected to the inner bottom end, a connecting block 19 is fixedly installed on the top of the first positioning slide bar 18, and the connecting block 19 is fixedly installed on the inner wall of the mounting groove 4, a dual-axis motor 10 is fixedly installed inside the mounting groove 4, and the dual-axis motor 10 is electrically connected to the control switch 3, and a transmission rod 11 is fixedly installed on the output shafts at both ends of the dual-axis motor 10, a positioning sleeve 12 is provided on the outer movable sleeve of the transmission rod 11, and a positioning rod 13 is symmetrically fixedly installed on the bottom of the positioning sleeve 12, and the bottom of the positioning rod 13 is fixedly connected to the inner wall of the mounting groove 4, a first bevel gear 14 is fixedly installed on one end of the transmission rod 11 away from the dual-axis motor 10, and a second bevel gear 15 is meshedly connected to the outer side of the first bevel gear 14, and the second bevel gear 15 is fixedly installed on the outer side of the threaded sleeve 6.

[0020] During use, through the interaction of the switch cabinet body 1, the support base 2, the control switch 3, the mounting groove 4 and the adjustment mechanism 5, the medium and high voltage switch cabinet can be used in low-lying terrain, and the height can be adjusted according to actual needs, thereby reducing its limitations and achieving better practicality. In addition, through the interaction of the movable block 16, the first positioning sleeve 17, the first positioning slide rod 18 and the connecting block 19, the adjusting screw 9 can achieve better stability when moving, thereby ensuring that the adjusting mechanism 5 can work stably.

[0021] Working principle: When working, firstly rotate the fixing bolt 24 to fix the mounting bar 23 on the ground, so that the supporting base 2 is fixed on the ground, thereby realizing the fixed installation of the switch cabinet body 1, and then start the double-axis motor 10 to drive the transmission rod 11 to rotate, the transmission rod 11 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the threaded sleeve 6 to rotate, the threaded sleeve 6 drives the adjusting screw 9 to move upward, the adjusting screw 9 drives the movable block 16 to move upward, the movable block 16 drives the first positioning sleeve 17 to rotate in the first The outer side of a positioning slide bar 18 slides upward, which can ensure that the adjusting screw 9 achieves better stability when moving. At the same time, the adjusting screw 9 pushes the switch cabinet body 1 to move upward, and the switch cabinet body 1 drives the second positioning sleeve 20 to slide upward on the outer side of the second positioning slide bar 21, which can ensure that the switch cabinet body 1 achieves better stability when moving. After the switch cabinet body 1 moves to the required height, the dual-axis motor 10 is stopped. In this way, when the medium and high voltage switch cabinet is used in a low-lying terrain, it is convenient to adjust the height according to actual needs, reduce its limitations, and thus achieve better practicality.

Claims

1. A medium- and high-voltage switchgear structure, comprising a switchgear body (1), characterized in that: A support base (2) is provided at the bottom of the switch cabinet body (1), and the support base (2) is an n-shaped structure. A control switch (3) is fixedly installed on the outer side of the support base (2). A mounting groove (4) is provided inside the support base (2). An adjustment mechanism (5) is installed inside the mounting groove (4). The adjustment mechanism (5) includes symmetrically arranged threaded sleeves (6), and the tops of the two threaded sleeves (6) are movably penetrated and extended to the top of the support base (2). Connecting bearings (7) are rotatably installed on the outer sides of the bottom ends of the two threaded sleeves (6). Two fixing rods (8) are fixedly installed on the outer sides of the connecting bearings (7), and the fixing rods (8) are fixedly installed on the inner wall of the mounting groove (4). An adjusting screw (9) is installed through the internal threads of the threaded sleeves (6), and the top of the adjusting screw (9) is aligned with the inner wall of the switch cabinet body (1). The bottom is fixedly connected, the bottom of the adjusting screw rod (9) extends to the inner bottom end of the mounting groove (4), a dual-axis motor (10) is fixedly installed inside the mounting groove (4), and the dual-axis motor (10) is electrically connected to the control switch (3), a transmission rod (11) is fixedly installed on the output shafts at both ends of the dual-axis motor (10), a positioning sleeve (12) is provided on the outer movable sleeve of the transmission rod (11), a positioning rod (13) is symmetrically fixedly installed at the bottom of the positioning sleeve (12), and the bottom of the positioning rod (13) is fixedly connected to the inner wall of the mounting groove (4), a first bevel gear (14) is fixedly installed at one end of the transmission rod (11) away from the dual-axis motor (10), a second bevel gear (15) is meshedly connected to the outer side of the first bevel gear (14), and the second bevel gear (15) is fixedly installed on the outer side of the threaded sleeve (6).

2. A medium and high voltage switchgear structure according to claim 1, characterized in that: A movable block (16) is fixedly installed at the bottom of the adjusting screw rod (9), a first positioning sleeve (17) is fixedly installed on one side of the movable block (16), a first positioning slide rod (18) is installed inside the first positioning slide rod (17) and is slidably penetrated, and the bottom of the first positioning slide rod (18) is fixedly connected to the inner bottom end of the mounting groove (4), and a connecting block (19) is fixedly installed on the top of the first positioning slide rod (18), and the connecting block (19) is fixedly installed on the inner wall of the mounting groove (4).

3. A medium and high voltage switchgear structure according to claim 1, characterized in that: The switch cabinet body (1) is symmetrically and fixedly installed with second positioning sleeves (20) on both sides, and the second positioning slide rods (21) are installed to slide through the inside of the second positioning sleeves (20), and the bottoms of the four second positioning slide rods (21) are respectively fixedly connected to the top four corners of the support base (2), and the top of the second positioning slide rod (21) is fixedly installed with a circular limit block (22).

4. A medium and high voltage switchgear structure according to claim 1, characterized in that: The bottom ends of both sides of the support base (2) are fixedly connected with mounting bars (23), and fixing bolts (24) are symmetrically and movably installed inside the two mounting bars (23).

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