Indoor metal armored removable high-voltage switch cabinet

Abstract

The utility model discloses an indoor metal armored removable high-voltage switch cabinet, which comprises a cabinet body and a group of switch equipment chambers movably arranged in the cabinet body, and the rear end of the group of switch equipment chambers is connected with a switching mechanism. The switching mechanism comprises a driving shaft, a driving belt pulley, a driven shaft, a driven belt pulley, a transmission belt, a group of vertical mounting plates I, a group of fixed sliding rails I, a sliding mounting plate I, a group of vertical mounting plates II, a group of fixed sliding rails II, a sliding mounting plate II, two groups of sliding rods and a lifting plate. The beneficial effects of the utility model are that the rear end of the group of switch equipment chambers is connected with the switching mechanism, and the adjusting handle is manually rotated to drive the transmission belt to rotate, thereby enabling the positions of the group of switch equipment chambers to be switched up and down, facilitating the installation of electrical components, and finally enabling the installed electrical components to be connected with an external cable. And subsequent maintenance, replacement and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an indoor metal-clad removable high-voltage switch cabinet. Background Art

[0002] Indoor armored removable AC metal-enclosed switchgear is a new generation of high-reliability switchgear that integrates aluminum alloy profiles, miniaturization, and intelligence. Most of them are used for indoor complete sets of distribution equipment for single busbar and single busbar segmented systems with AC 50Hz rated voltage 3~10kV and ungrounded center points. They have the characteristics of beautiful appearance, strong corrosion resistance, good interchangeability and versatility.

[0003] The existing patent application number is CN 202121316739.5, which discloses an indoor AC metal armored removable switch cabinet with a circulating heat conduction mechanism. It uses a circulating method to dissipate heat from the components in the cabinet, and at the same time cooperates with a swing fan to speed up the air flow in the cabinet, further improving the heat dissipation efficiency. However, the height of the switch cabinet currently used is generally high, which makes the electrical components of the switch cabinet inconvenient to install or subsequently repair and replace, affecting the use.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0005] In view of the above defects, the utility model provides an indoor metal-clad removable high-voltage switch cabinet to solve the problem of installing electrical components of the high-voltage switch cabinet.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An indoor metal-clad removable high-voltage switch cabinet comprises a cabinet body and a set of switch equipment rooms movably installed in the cabinet body, wherein a switching mechanism is connected to the rear end of the set of switch equipment rooms;

[0008] The switching mechanism comprises a driving shaft, a driving pulley, a driven shaft, a driven pulley, a transmission belt, a set of vertical mounting plates 1, a set of fixed slide rails 1, a sliding mounting plate 1, a set of vertical mounting plates 2, a set of fixed slide rails 2, a sliding mounting plate 2, two sets of sliding rods and a lifting plate. The driving shaft is movably inserted in the bottom right side of the cabinet, the driving pulley is installed at the left end of the driving shaft, the driven shaft is movably inserted in the top right side of the cabinet, the driven pulley is installed at the left end of the driven shaft, the transmission belt is sleeved on the driving pulley and the driven pulley, a set of vertical mounting plates 1 is installed on both sides of the rear end of the cabinet, a set of fixed slide rails 1 is installed at the front end of a set of vertical mounting plates 1, the sliding mounting plate 1 is slidably installed on a set of fixed slide rails 1 on both sides of the sliding, a set of vertical mounting plates 2 is installed at the rear end of the cabinet, a set of fixed slide rails 2 is installed at the front end of a set of vertical mounting plates 2, the sliding mounting plate 2 is slidably installed on a set of fixed slide rails 2 on both sides of the sliding, two sets of sliding rods are movably inserted around the sliding mounting plate 2, and the lifting plate is installed on the upper ends of the two sets of sliding rods.

[0009] Furthermore, a guide plate is installed at the center of the rear end of the cabinet, a guide groove is opened in the guide plate, and the bottom center of the lifting plate is slidably installed in the guide groove through a slider.

[0010] Furthermore, a rectangular through hole is opened at the center of the second sliding mounting plate.

[0011] Furthermore, the rear end of the top switch equipment room is connected to the sliding mounting plate 1, and the right side of the sliding mounting plate 1 is connected to the front end of the transmission belt through the connecting block 1; the rear end of the bottom switch equipment room is connected to the lifting plate, and the right side of the sliding mounting plate 2 is connected to the front end of the transmission belt through the connecting block 2.

[0012] Furthermore, a worm is movably installed on the right side of the cabinet, an adjustment handle is installed at the front end of the worm, and a worm wheel meshing with the worm is installed at the right end of the driving shaft.

[0013] Furthermore, a set of switchgear rooms is composed of a relay instrument room, a busbar room, a circuit breaker trolley room and a cable room.

[0014] The utility model provides an indoor metal-clad removable high-voltage switch cabinet, which has the following beneficial effects: a switching mechanism is connected to the rear end of a group of switch equipment rooms, and a manual rotation adjustment handle is used to drive a transmission belt to rotate, thereby switching the position of a group of switch equipment rooms up and down, which is convenient for installing electrical components. Finally, the installed electrical components can be connected to external cables, and it is convenient for subsequent maintenance, replacement and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an indoor metal-clad removable high-voltage switch cabinet described in the utility model.

[0016] Figure 2 It is a schematic diagram of the switching mechanism of the utility model.

[0017] Figure 3 It is a schematic diagram of the transmission belt described in the utility model.

[0018] Figure 4 It is a side view of the guide plate of the utility model.

[0019] Figure 5 This is a front view of the lifting plate of the utility model.

[0020] Figure 6 It is a front view of the sliding mounting plate of the utility model.

[0021] In the figure: 1. cabinet; 2. switchgear room; 3. driving shaft; 4. driving pulley; 5. driven shaft; 6. driven pulley; 7. transmission belt; 8. vertical mounting plate 1; 9. vertical mounting plate 1; 10. sliding mounting plate 1; 11. vertical mounting plate 2; 12. fixed slide rail 2; 13. sliding mounting plate 2; 14. sliding rod; 15. lifting plate; 16. guide plate; 17. guide groove; 18. slider; 19. rectangular through hole; 20. connecting block 1; 21. connecting block 2; 22. worm; 23. adjustment handle; 24. worm wheel; 25. relay instrument room; 26. busbar room; 27. circuit breaker trolley room; 28. cable room. DETAILED DESCRIPTION

[0022] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1-6As shown: an indoor metal armored removable high-voltage switch cabinet, including a cabinet body 1 and a set of switch equipment chambers 2 movably installed in the cabinet body 1, a set of switch equipment chambers 2 are connected to the rear end of the switch equipment chamber 2; the switching mechanism includes a driving shaft 3, a driving pulley 4, a driven shaft 5, a driven pulley 6, a transmission belt 7, a set of vertical mounting plates 1 8, a set of fixed slide rails 1 9, a sliding mounting plate 1 10, a set of vertical mounting plates 2 11, a set of fixed slide rails 2 12, a sliding mounting plate 2 13, two sets of sliding rods 14 and a lifting plate 15, the driving shaft 3 is movably inserted in the right side of the cabinet body 1 The bottom of the cabinet 1 is provided with a driving pulley 4 installed on the left end of the driving shaft 3, the driven shaft 5 is movably inserted in the top right side of the cabinet 1, the driven pulley 6 is installed on the left end of the driven shaft 5, the transmission belt 7 is sleeved on the driving pulley 4 and the driven pulley 6, a group of vertical mounting plates 8 are installed on both sides of the rear end of the cabinet 1, a group of fixed slide rails 9 are installed on the front end of a group of vertical mounting plates 8, the sliding mounting plates 10 are slidably installed on both sides of the sliding mounting plates 10, a group of vertical mounting plates 11 are installed on the rear end of the cabinet 1, and a group of fixed slide rails 12 are installed Installed at the front end of a set of vertical mounting plates 11, the sliding mounting plates 13 are slidably mounted on a set of fixed slide rails 12 on both sides, two sets of sliding rods 14 are movably inserted around the sliding mounting plates 13, and the lifting plates 15 are installed on the upper ends of the two sets of sliding rods 14; a guide plate 16 is installed at the center of the rear end of the cabinet 1, a guide groove 17 is opened in the guide plate 16, and the lifting plate 15 is slidably installed in the guide groove 17 through a slider 18 at the bottom center; a rectangular through hole 19 is opened in the center of the sliding mounting plate 13; the rear end of the top switch equipment room 2 and the sliding The mounting plate 10 is connected, and the right side of the sliding mounting plate 10 is connected to the front end of the transmission belt 7 through a connecting block 20; the rear end of the bottom switch equipment room 2 is connected to the lifting plate 15, and the right side of the sliding mounting plate 2 13 is connected to the front end of the transmission belt 7 through a connecting block 21; a worm 22 is movably installed on the right side of the cabinet 1, an adjusting handle 23 is installed at the front end of the worm 22, and a worm wheel 24 meshing with the worm 22 is installed at the right end of the driving shaft 3; a set of switch equipment rooms 2 is composed of a relay instrument room 25, a busbar room 26, a circuit breaker trolley room 27 and a cable room 28.

[0023] Working principle of this embodiment: A set of switchgear rooms 2 is composed of a relay instrument room 25, a busbar room 26, a circuit breaker trolley room 27 and a cable room 28, which are used to install different electrical components;

[0024] When switching: the driving shaft 3 is movably inserted at the right bottom of the cabinet 1 through a fastening bearing, the driving pulley 4 is installed at the left end of the driving shaft 3, the driven shaft 5 is movably inserted at the right top of the cabinet 1 through a fastening bearing, the driven pulley 6 is installed at the left end of the driven shaft 5, the transmission belt 7 is sleeved on the driving pulley 4 and the driven pulley 6, and the driving shaft 3 and the driven shaft 5 pass through the vertical mounting plate 8 on the left respectively, a group of vertical mounting plates 8 are installed on both sides of the rear end of the cabinet 1, a group of fixed slide rails 9 are installed at the front end of a group of vertical mounting plates 8, the sliding mounting plates 10 are slidably installed on both sides of the sliding mounting plates 10, a group of vertical mounting plates 11 are installed at the rear end of the cabinet 1, a group of fixed slide rails 12 are installed at the front end of a group of vertical mounting plates 11, the sliding mounting plates 13 are slidably installed on both sides of the sliding mounting plates 13, and the two A group of sliding rods 14 are movably inserted around the sliding mounting plate 13, and a lifting plate 15 is installed on the upper ends of the two groups of sliding rods 14. A guide plate 16 is installed at the center of the rear end of the cabinet 1, and a guide groove 17 is opened in the guide plate 16. The lifting plate 15 is slidably installed in the guide groove 17 through a slider 18 at the center of the bottom. A rectangular through hole 19 is opened at the center of the sliding mounting plate 13. The rear end of the top switch equipment room 2 is connected to the sliding mounting plate 10, and the right side of the sliding mounting plate 10 is connected to the front end of the transmission belt 7 through a connecting block 20; the rear end of the bottom switch equipment room 2 is connected to the lifting plate 15, and the right side of the sliding mounting plate 13 is connected to the front end of the transmission belt 7 through a connecting block 21. A worm 22 is movably installed on the right side of the cabinet 1, and an adjusting handle 23 is installed at the front end of the worm 22, and a worm wheel 24 meshing with the worm 22 is installed at the right end of the driving shaft 3. Figure 2 — Figure 6 As shown;

[0025] The user can drive the transmission belt 7 to rotate by turning the adjustment handle 23 clockwise. The transmission belt 7 drives the sliding mounting plate 10 and the sliding mounting plate 2 13 to move relative to each other through the connecting block 1 20 and the connecting block 2 21. The initial height of the sliding mounting plate 10 is flush with the height of the lifting plate 15. When the sliding mounting plate 10 and the lifting plate 15 are about to approach each other, the lifting plate 15 drives the lifting plate 15 to descend through the bottom guide groove 17 and the slider 18 to prevent interference, thereby switching the position of a group of switch equipment rooms 2 up and down to facilitate the installation of electrical components. Finally, the installed electrical components can be connected to the external cables. During subsequent maintenance and replacement, after the power is turned off, the external cables are disconnected, and the position of a group of switch equipment rooms 2 is adjusted by the switching mechanism to facilitate maintenance and replacement.

[0026] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the utility model. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the utility model and fall within the protection scope of the utility model.

Claims

1. An indoor metal-clad removable high-voltage switchgear cabinet, comprising a cabinet body (1) and a set of switch equipment rooms (2) movably installed in the cabinet body (1), characterized in that: A switching mechanism is connected to the rear end of a set of switch equipment rooms (2); The switching mechanism comprises a driving shaft (3), a driving pulley (4), a driven shaft (5), a driven pulley (6), a transmission belt (7), a set of vertical mounting plates (8), a set of fixed slide rails (9), a sliding mounting plate (10), a set of vertical mounting plates (11), a set of fixed slide rails (12), a sliding mounting plate (13), two sets of sliding rods (14) and a lifting plate (15), wherein the driving shaft (3) is movably inserted at the bottom right side of the cabinet (1), the driving pulley (4) is installed at the left end of the driving shaft (3), the driven shaft (5) is movably inserted at the top right side of the cabinet (1), the driven pulley (6) is installed at the left end of the driven shaft (5), and the transmission belt (7) is sleeved on the driving shaft (3). The pulley (4) and the driven pulley (6) are mounted on both sides of the rear end of the cabinet (1), a set of fixed slide rails (9) are mounted on the front end of the set of vertical mounting plates (8), the sliding mounting plate (10) is slidably mounted on the set of fixed slide rails (9) on both sides, a set of vertical mounting plates (11) is mounted on the rear end of the cabinet (1), a set of fixed slide rails (12) are mounted on the front end of the set of vertical mounting plates (11), the sliding mounting plate (13) is slidably mounted on the set of fixed slide rails (12) on both sides, two sets of sliding rods (14) are movably inserted around the sliding mounting plate (13), and the lifting plate (15) is mounted on the upper ends of the two sets of sliding rods (14).

2. The indoor metal-clad removable high-voltage switchgear according to claim 1 is characterized in that: A guide plate (16) is installed at the rear end center of the cabinet (1), a guide groove (17) is opened in the guide plate (16), and the bottom center of the lifting plate (15) is slidably installed in the guide groove (17) through a slider (18).

3. The indoor metal-clad removable high-voltage switchgear according to claim 1 is characterized in that: A rectangular through hole (19) is provided at the center of the second sliding mounting plate (13).

4. The indoor metal-clad removable high-voltage switchgear according to claim 1 is characterized in that: The rear end of the top switchgear chamber (2) is connected to the sliding mounting plate 1 (10), and the right side of the sliding mounting plate 1 (10) is connected to the front end of the transmission belt (7) via the connecting block 1 (20); the rear end of the bottom switchgear chamber (2) is connected to the lifting plate (15), and the right side of the sliding mounting plate 2 (13) is connected to the front end of the transmission belt (7) via the connecting block 2 (21).

5. The indoor metal-clad removable high-voltage switchgear according to claim 1 is characterized in that: A worm (22) is movably mounted on the right side of the cabinet (1), an adjustment handle (23) is mounted on the front end of the worm (22), and a worm wheel (24) meshing with the worm (22) is mounted on the right end of the driving shaft (3).

6. The indoor metal-clad removable high-voltage switchgear according to claim 1, characterized in that: A set of switchgear rooms (2) is composed of a relay instrument room (25), a busbar room (26), a circuit breaker trolley room (27) and a cable room (28).

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