CN220692629U

CN220692629U - Medium-low voltage switch cabinet

Info

Publication number: CN220692629U
Application number: CN202322285941.1U
Authority: CN
Inventors: 李卫卫; 郭鹏
Original assignee: Zhenjiang Mingchi Electrical Co ltd
Current assignee: Zhenjiang Mingchi Electrical Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-29
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a medium-low voltage switch cabinet, which solves the problems that the medium-low voltage switch cabinet is inconvenient to adjust the height according to the needs in the use process of the low-lying place, has certain limitation, and is inconvenient to achieve better practicability; according to the utility model, the middle-low voltage switch cabinet can be conveniently adjusted in height according to the needs in the use process of the low-lying position of the topography, and the limitation is reduced, so that better practicability is conveniently achieved.

Description

Medium-low voltage switch cabinet

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a medium-low voltage switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, each shunt is arranged according to the requirements of the switch cabinet, the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, when the switch cabinet is used at a plurality of low-lying places which are easy to be flooded, the installed height of the switch cabinet is needed to be considered, the switch cabinet is various in types, the middle-low voltage switch cabinet is one of the switch cabinets, and the height of the middle-low voltage switch cabinet is inconvenient to adjust according to the requirements in the use process of the low-lying places, so that the switch cabinet is inconvenient to achieve better practicability.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the medium-low voltage switch cabinet, which effectively solves the problems that the medium-low voltage switch cabinet is inconvenient to adjust the height according to the needs in the use process of the low-lying place, has certain limitation and is inconvenient to achieve better practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a well low tension switchgear, the power distribution box comprises a switch cabinet body, the bottom fixed mounting of the switch cabinet body has the supporting seat, the bottom fixed mounting of supporting seat has high adjustment mechanism, high adjustment mechanism's bottom fixed mounting has the base, high adjustment mechanism includes seal housing, and seal housing fixed mounting is in the bottom middle part of base, seal housing's inside top fixed mounting has accommodate motor, fixed mounting has first conical gear on accommodate motor's the output shaft, first conical gear's outside meshing is connected with second conical gear, second conical gear's inside fixed through installs bi-directional screw rod, and the equal movable run-through in both ends of bi-directional screw rod and extend to seal housing's outside both sides, bi-directional screw rod's both ends all rotate and install first connecting block, and two equal fixed mounting in the top of base, the outside symmetry screw thread bush of bi-directional screw rod, the top fixed mounting of screw bush has first connecting axle, rotate on the first connecting axle and install first movable rod, the equal fixed mounting has the second connecting axle in both sides of seal housing, the inside movable connection has the second movable rod, the inside movable connection has the second movable connection rod, the equal movable connection has the second movable connection rod is set in the inside movable connection of two movable connection blocks, the first movable connection has the first movable connection sleeve, the inside movable connection has the second movable connection.

Preferably, the bottom of the thread bush is fixedly provided with a first positioning sliding block, the top of the base is symmetrically provided with a first positioning sliding groove, and the first positioning sliding block is slidably arranged in the first positioning sliding groove.

Preferably, the four corner edges in the top of the base are fixedly provided with positioning sleeves, the inner bottom ends of the positioning sleeves are symmetrically provided with inclined holes, the inner sliding parts of the positioning sleeves are provided with positioning sliding rods, the top of each positioning sliding rod is fixedly provided with a fixing block, the fixing blocks are fixedly arranged on the outer sides of the supporting seats, the outer sides of the bottom ends of the positioning sliding rods are symmetrically and fixedly provided with second positioning sliding blocks, the inner walls of the positioning sleeves are symmetrically provided with second positioning sliding grooves, and the second positioning sliding blocks are slidably arranged in the second positioning sliding grooves.

Preferably, the two sides of the base are fixedly provided with fixing strips, and fixing bolts are symmetrically and movably arranged on the fixing strips in a penetrating manner.

Compared with the prior art, the utility model has the beneficial effects that:

1) In operation, through the interaction of the arranged switch cabinet body, the supporting seat, the height adjusting mechanism and the base, the middle-low voltage switch cabinet can be conveniently adjusted in height according to requirements in the use process of the low-lying place, and the limitation is reduced, so that better practicability is conveniently achieved;

2) In operation, through the interaction of the locating sleeve, the inclined hole, the second locating sliding groove, the second locating sliding block, the locating sliding rod and the fixed block, the supporting seat can be convenient to achieve better stability when moving, and therefore stability of the switch cabinet body is guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a medium and low voltage switchgear of the present utility model;

FIG. 2 is a schematic view of a height adjustment mechanism according to the present utility model;

fig. 3 is a schematic view of the internal structure of the positioning sleeve according to the present utility model.

In the figure: 1. a switch cabinet body; 2. a support base; 3. a height adjusting mechanism; 4. a base; 5. a seal housing; 6. adjusting a motor; 7. a first bevel gear; 8. a second bevel gear; 9. a bidirectional screw; 10. a first connection block; 11. a thread sleeve; 12. a first connecting shaft; 13. a first movable lever; 14. a second connecting shaft; 15. a second movable rod; 16. a strip-shaped chute; 17. a sliding block; 18. a third connecting shaft; 19. a movable sleeve; 20. a cross bar; 21. a second connection block; 22. a first positioning slider; 23. a first positioning chute; 24. positioning a sleeve; 25. an inclined hole; 26. positioning a slide bar; 27. a fixed block; 28. a second positioning slide block; 29. a second positioning chute; 30. a fixing strip; 31. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment, given by fig. 1, 2 and 3, the utility model includes a switch cabinet body 1, a supporting seat 2 is fixedly installed at the bottom of the switch cabinet body 1, a height adjusting mechanism 3 is fixedly installed at the bottom of the supporting seat 2, a base 4 is fixedly installed at the bottom of the height adjusting mechanism 3, a positioning sleeve 24 is fixedly installed at the four corner edges of the top of the base 4, inclined holes 25 are symmetrically formed at the inner bottom end of the positioning sleeve 24, a positioning slide bar 26 is slidably installed in the positioning sleeve 24, a fixing block 27 is fixedly installed at the top of the positioning slide bar 26, the fixing block 27 is fixedly installed at the outer side of the supporting seat 2, a second positioning slide 28 is symmetrically and fixedly installed at the outer side of the bottom end of the positioning slide bar 26, a second positioning slide 29 is symmetrically formed on the inner wall of the positioning sleeve 24, a fixing bar 30 is fixedly installed at both sides of the base 4, and a fixing bolt 31 is symmetrically and movably installed on the fixing bar 30 in a penetrating manner;

the height adjusting mechanism 3 comprises a sealing shell 5, the sealing shell 5 is fixedly arranged in the middle of the bottom end of a base 4, an adjusting motor 6 is fixedly arranged at the top end of the inside of the sealing shell 5, a first conical gear 7 is fixedly arranged on an output shaft of the adjusting motor 6, a second conical gear 8 is connected with the outer side of the first conical gear 7 in a meshed manner, a bidirectional screw rod 9 is fixedly arranged in the second conical gear 8 in a penetrating manner, two ends of the bidirectional screw rod 9 movably penetrate through and extend to two outer sides of the sealing shell 5, first connecting blocks 10 are rotatably arranged at two ends of the bidirectional screw rod 9, two first connecting blocks 10 are fixedly arranged at the top of the base 4, a thread sleeve 11 is symmetrically arranged at the outer side of the bidirectional screw rod 9 in a thread way, a first positioning sliding block 22 is fixedly arranged at the bottom of the thread sleeve 11, a first positioning sliding groove 23 is symmetrically arranged at the top of the base 4, the first positioning sliding block 22 is slidably mounted in the first positioning sliding groove 23, the top of the threaded sleeve 11 is fixedly provided with the first connecting shaft 12, the first connecting shaft 12 is rotatably provided with the first movable rod 13, the two sides of the sealing shell 5 are fixedly provided with the second connecting shaft 14, the second connecting shaft 14 is rotatably provided with the second movable rod 15, the second movable rod 15 is provided with the strip-shaped sliding groove 16, the sliding block 17 is slidably mounted in the strip-shaped sliding groove 16 in a penetrating manner, the sliding block 17 is rotatably mounted at one end of the first movable rod 13 far away from the first connecting shaft 12, one end of the second movable rod 15 far away from the second connecting shaft 14 is rotatably provided with the third connecting shaft 18, the top of the third connecting shaft 18 is fixedly provided with the movable sleeve 19, the inside of the movable sleeve 19 is movably provided with the cross rod 20 in a penetrating manner, the two ends of the cross rod 20 are fixedly provided with the second connecting block 21, and two second connecting blocks 21 are fixedly arranged at the bottom of the supporting seat 2.

In the use, through the interact of the cubical switchboard body 1 that sets up, supporting seat 2, high adjustment mechanism 3 and base 4, can make well low tension switchgear use at the low in topography in-process of department, be convenient for carry out the regulation of height as required, the limitation has been reduced, thereby be convenient for reach better practicality, and through the interact of the locating sleeve 24 that sets up, inclined hole 25, second location spout 29, second location slider 28, location slide bar 26 and fixed block 27, can make supporting seat 2 be convenient for reach better stability when removing, thereby ensured the stability of cubical switchboard body 1.

Working principle: when the device works, firstly, the adjusting motor 6 is started to drive the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 drives the thread sleeve 11 to move, the thread sleeve 11 drives the first positioning sliding block 22 to slide in the first positioning sliding groove 23, better stability can be ensured when the thread sleeve 11 moves, meanwhile, the thread sleeve 11 drives the first connecting shaft 12 to move, the first connecting shaft 12 drives the first movable rod 13 to move, the first movable rod 13 drives the sliding block 17 to slide in the strip-shaped sliding groove 16 on the second movable rod 15 and pushes the second movable rod 15 to rotate on the second connecting shaft 14, the second movable rod 15 drives the movable sleeve 19 to slide outside the cross rod 20 through the third connecting shaft 18, and pushes the cross rod 20 to move upwards, the cross rod 20 pushes the supporting seat 2 to move upwards through the second connecting block 21, the supporting seat 2 drives the fixed block 27 to move upwards, the fixed block 27 drives the positioning slide bar 26 to slide in the positioning sleeve 24, the positioning slide bar 26 drives the second positioning slide block 28 to slide in the second positioning slide groove 29, so that the supporting seat 2 can reach better stability when moving upwards, the supporting seat 2 drives the switch cabinet body 1 to move upwards, after the switch cabinet body 1 moves upwards to a certain height, the adjusting motor 6 is stopped, when the switch cabinet body 1 needs to be overhauled, the adjusting motor 6 is restarted to rotate reversely, so that the switch cabinet body 1 moves downwards to receive overhauling operation, thereby being convenient for height adjustment according to requirements in the use process of the medium-low voltage switch cabinet in a low topography place, reducing limitation, thereby facilitating better practicality.

Claims

1. The utility model provides a well low tension switchgear, includes the cubical switchboard body (1), its characterized in that: the bottom of the switch cabinet body (1) is fixedly provided with a supporting seat (2), the bottom of the supporting seat (2) is fixedly provided with a height adjusting mechanism (3), the bottom of the height adjusting mechanism (3) is fixedly provided with a base (4), the height adjusting mechanism (3) comprises a sealing shell (5), the sealing shell (5) is fixedly arranged at the middle part of the bottom end of the base (4), the inner top end of the sealing shell (5) is fixedly provided with an adjusting motor (6), an output shaft of the adjusting motor (6) is fixedly provided with a first conical gear (7), the outer side of the first conical gear (7) is in meshed connection with a second conical gear (8), the inner part of the second conical gear (8) is fixedly and penetratingly provided with a bidirectional screw (9), two ends of the bidirectional screw (9) are movably and extend to the outer sides of the sealing shell (5), two ends of the bidirectional screw (9) are respectively provided with a first connecting block (10) in a rotating mode, two first connecting blocks (10) are respectively fixedly arranged at the top of the base (4), the outer sides of the bidirectional screw (9) are symmetrically threaded sleeves (11) are respectively fixedly provided with a first conical gear (11), the first connecting shaft (12) is fixedly connected with the first shaft (12) and the first shaft (12) is fixedly connected with the second shaft (13), the second movable rod (15) is rotatably arranged on the second connecting shaft (14), the strip-shaped sliding groove (16) is formed in the second movable rod (15), the sliding block (17) is installed in the strip-shaped sliding groove (16) in a sliding penetrating mode, the sliding block (17) is rotatably arranged at one end, far away from the first connecting shaft (12), of the first movable rod (13), the third connecting shaft (18) is rotatably arranged at one end, far away from the second connecting shaft (14), of the second movable rod (15), the movable sleeve (19) is fixedly arranged at the top of the third connecting shaft (18), the cross rod (20) is movably arranged in the movable sleeve (19), the second connecting blocks (21) are fixedly arranged at two ends of the cross rod (20), and the two second connecting blocks (21) are fixedly arranged at the bottom of the supporting seat (2).

2. A medium and low voltage switchgear as claimed in claim 1, wherein: the bottom of the thread bush (11) is fixedly provided with a first positioning sliding block (22), the top of the base (4) is symmetrically provided with a first positioning sliding groove (23), and the first positioning sliding block (22) is slidably arranged in the first positioning sliding groove (23).

3. A medium and low voltage switchgear as claimed in claim 1, wherein: the four corner edges in the top of base (4) are all fixed mounting have locating sleeve (24), inclined hole (25) have been seted up to the inside bottom symmetry of locating sleeve (24), the inside slidable mounting of locating sleeve (24) has locating slide bar (26), the top fixed mounting of locating slide bar (26) has fixed block (27), and fixed block (27) fixed mounting is in the outside of supporting seat (2), the bottom outside symmetry fixed mounting of locating slide bar (26) has second location slider (28), second location spout (29) have been seted up to the symmetry on the inner wall of locating sleeve (24), and second location slider (28) slidable mounting is in the inside of second location spout (29).

4. A medium and low voltage switchgear as claimed in claim 1, wherein: fixing strips (30) are fixedly arranged on two sides of the base (4), and fixing bolts (31) are symmetrically and movably arranged on the fixing strips (30) in a penetrating mode.