CN215267215U

CN215267215U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN215267215U
Application number: CN202121173908.4U
Authority: CN
Inventors: 陈丽; 黄晓勇; 秦华梅
Original assignee: Chongqing Jinhuang Electric Co ltd
Current assignee: Chongqing Jinhuang Electric Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-21
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a low pressure pull-out type cubical switchboard, including the cubical switchboard, the fixed block is all installed to the both sides of cubical switchboard inner wall, the spout has been seted up at the back of fixed block, the inside sliding connection of spout has the extraction cabinet, the front and the back of extraction cabinet all install movable slider, and movable slider is located the inside of spout, the interior diapire of extraction cabinet is provided with damping spring. The utility model discloses a damping spring, the setting of telescopic link and supporting shoe, when operating personnel carries out the during operation to the device again, operating personnel opens the extraction cabinet earlier, again will install electronic component in the inside of spill mounting panel, when placing the board and receiving great impact force, it can move down to place the board, damping spring and telescopic link can avoid the too big and damage to electronic component of impact force that electronic component received in the transportation, can further protect electronic component, thereby electronic component's life has been prolonged, the device practicality has been increased then.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard.

Background

The switch cabinet is mainly used for opening, closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, and can be divided into a movable switch cabinet and a fixed switch cabinet by a circuit breaker installation mode; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet can be divided into high-voltage switch cabinets according to different voltage grades, and is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light-duty textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

The draw-out type cubical switchboard of a low pressure among the prior art shortcoming is not enough:

1. in the prior art, most of switch cabinets are difficult to perform damping treatment on the interior of the switch cabinet when working, electronic elements in the switch cabinet are easy to damage when the switch cabinet is transported, and certain defects exist in the transportation process;

2. among the prior art low pressure pull-out type cubical switchboard, most cubical switchboard carry out the during operation under the higher condition of temperature, the air of the inside of cubical switchboard is difficult to flow for the inside temperature of cubical switchboard risees, easily influences the normal work of cubical switchboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure pull-out type cubical switchboard to solve the problem that proposes among the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a low pressure pull-out type cubical switchboard includes the cubical switchboard, the fixed block is all installed to the both sides of cubical switchboard inner wall, the spout has been seted up at the back of fixed block, the inside sliding connection of spout has the extraction cabinet, the front and the back of extraction cabinet all install movable slider, and movable slider is located the inside of spout, the interior diapire of extraction cabinet is provided with damping spring, damping spring's top is provided with the supporting shoe, the top of supporting shoe is installed and is placed the board, the both sides of supporting shoe bottom all are provided with the telescopic link, place the top of board and install the spill mounting panel.

Preferably, the middle part at the back of the switch cabinet is provided with an L-shaped sleeve, two sides of the top of the L-shaped sleeve are in threaded connection with a motor fixing plate, and a motor is arranged on one side of the motor fixing plate.

Preferably, the output end of the motor is connected with a movable rod, and the bottom of the surface of the movable rod is provided with fan blades.

Preferably, a thread fixing barrel is installed at the top of one side of the switch cabinet, and a thread fixing rod penetrates through one side of the motor fixing plate.

Preferably, the middle part of the bottom of the switch cabinet is provided with a support rod, and the bottom of the support rod is provided with a connecting plate.

Preferably, the universal wheels are arranged on two sides of the bottom of the connecting plate, and the reinforcing plates are arranged on two sides of the front face of the connecting plate.

Preferably, the positive mid-mounting of connecting plate has the extension plate, one side screw thread through connection at extension plate top has the hand pole of screw thread, square board is installed to the bottom of hand pole of screw thread, the fixed plate is installed to the both sides of square board bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a damping spring, the setting of telescopic link and supporting shoe, when operating personnel carries out the during operation to the device again, operating personnel opens the extraction cabinet earlier, again will install electronic component in the inside of spill mounting panel, when placing the board and receiving great impact force, it can move down to place the board, it can extrude damping spring to place the board, make damping spring take place deformation, thereby damping spring can produce a reaction force to placing the board, thereby can alleviate the impact force that places the board and receive, meanwhile, damping spring and telescopic link can avoid the impact force that electronic component received in the transportation too big and cause the damage to electronic component, can further protect electronic component, thereby electronic component's life has been prolonged, then the device practicality has been increased.

2. The utility model discloses a setting of motor fixed plate, motor, movable rod and thread fixing pole, when the cubical switchboard is carried out work under the higher condition of temperature, operating personnel can start the motor, the output of motor drives the movable rod and rotates, thereby the movable rod drives the flabellum and rotates, make the air in cubical switchboard and the interior of L shape sleeve flow, make the heat in L shape sleeve and cubical switchboard and thereby the louvre in the front of L shape sleeve spill out, can dispel the heat to the interior of L shape sleeve and cubical switchboard, avoid carrying out long-time work and causing the damage to electronic component under the higher condition of temperature in the electronic component in the cubical switchboard, thereby the life of electronic component has been prolonged, meanwhile, the cooperation work of thread fixing pole and thread fixing cylinder, operating personnel can pass motor fixed plate threaded connection to the interior of thread fixing cylinder, can fix the motor, can avoid the motor to produce vibrations and influence the normal work of motor at the during operation to increased the stability of motor during operation, improved the device's practicality then.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the switch cabinet of the present invention;

FIG. 3 is a schematic view of the sectional structure of the drawer cabinet of the present invention;

fig. 4 is a schematic view of the motor profile structure of the present invention.

In the figure: 1. a switch cabinet; 2. a fixed block; 3. a chute; 4. an extraction cabinet; 5. a movable slide block; 6. a support block; 7. placing the plate; 8. a telescopic rod; 9. a concave mounting plate; 10. an L-shaped sleeve; 11. a motor fixing plate; 12. a motor; 13. a movable rod; 14. a fan blade; 15. a thread fixing cylinder; 16. a threaded fixing rod; 17. a support bar; 18. a connecting plate; 19. a universal wheel; 20. a reinforcing plate; 21. an extension plate; 22. a threaded hand lever; 23. a square plate; 24. a fixing plate; 25. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides a low-voltage draw-out type switch cabinet, which includes a switch cabinet 1, wherein both sides of the inner wall of the switch cabinet 1 are respectively provided with a fixed block 2, the back of the fixed block 2 is provided with a sliding chute 3, the interior of the sliding chute 3 is slidably connected with an extraction cabinet 4, the front and the back of the extraction cabinet 4 are respectively provided with a movable slider 5, the movable slider 5 is located inside the sliding chute 3, and the inner bottom wall of the extraction cabinet 4 is provided with a damping spring 25;

through the arrangement of the damping spring 25, the telescopic rod 8 and the supporting block 6, when an operator works the device again, the operator firstly opens the extraction cabinet 4, then the electronic element is installed inside the concave mounting plate 9, when the placing plate 7 is subjected to large impact force, the placing plate 7 moves downwards, the placing plate 7 extrudes the damping spring 25, so that the damping spring 25 deforms, the damping spring 25 generates a reaction force on the placing plate 7, the impact force on the placing plate 7 can be relieved, meanwhile, the damping spring 25 and the telescopic rod 8 can avoid damage to the electronic element due to overlarge impact force on the electronic element in the transportation process, the electronic element can be further protected, the service life of the electronic element is prolonged, and the practicability of the device is further improved;

the top of the damping spring 25 is provided with a supporting block 6, the top end of the supporting block 6 is provided with a placing plate 7, two sides of the bottom of the supporting block 6 are provided with telescopic rods 8, the top of the placing plate 7 is provided with a concave mounting plate 9, the middle part of the back of the switch cabinet 1 is provided with an L-shaped sleeve 10, two sides of the top of the L-shaped sleeve 10 are in threaded connection with a motor fixing plate 11, one side of the motor fixing plate 11 is provided with a motor 12, the output end of the motor 12 is connected with a movable rod 13, the bottom of the surface of the movable rod 13 is provided with a fan blade 14, the top of one side of the switch cabinet 1 is provided with a threaded fixing cylinder 15, and one side of the motor fixing plate 11 is in threaded through connection with a threaded fixing rod 16;

through the arrangement of the motor fixing plate 11, the motor 12, the movable rod 13 and the thread fixing rod 16, when the switch cabinet 1 works under the condition of higher temperature, an operator can start the motor 12, the output end of the motor 12 drives the movable rod 13 to rotate, so that the movable rod 13 drives the fan blades 14 to rotate, air in the switch cabinet 1 and the L-shaped sleeve 10 flows, heat in the L-shaped sleeve 10 and the switch cabinet 1 is dissipated through the heat dissipation holes in the front of the L-shaped sleeve 10, heat can be dissipated in the L-shaped sleeve 10 and the switch cabinet 1, damage to electronic elements caused by long-time work of the electronic elements in the switch cabinet 1 under the condition of higher temperature is avoided, the service life of the electronic elements is prolonged, meanwhile, the thread fixing rod 16 and the thread fixing cylinder 15 are matched to work, the operator can enable the thread fixing rod 16 to penetrate through the motor fixing plate 11 to be connected to the inside of the thread fixing cylinder 15 through threads, the motor 12 can be fixed, and the normal work of the motor 12 can be prevented from being influenced by the vibration generated when the motor 12 works, so that the stability of the motor 12 in working is improved, and the practicability of the device is improved;

there is bracing piece 17 at the mid-mounting of 1 bottom of cubical switchboard, and connecting plate 18 is installed to the bottom of bracing piece 17, and the both sides of connecting plate 18 bottom are provided with universal wheel 19, and reinforcing plate 20 is installed to the positive both sides of connecting plate 18, and the positive mid-mounting of connecting plate 18 has extension plate 21, and one side screw thread through connection at extension plate 21 top has hand pole 22 of screw thread, and square board 23 is installed to the bottom of hand pole 22 of screw thread, and fixed plate 24 is installed to the both sides of square board 23 bottom.

The utility model discloses in, the device's working procedure as follows:

1. through the matching work of the damping spring 25, the telescopic rod 8 and the supporting block 6, when an operator works the device again, the operator firstly opens the extraction cabinet 4, then installs the electronic element inside the concave mounting plate 9, when the placing plate 7 is subjected to a large impact force, the placing plate 7 moves downwards, the placing plate 7 extrudes the damping spring 25, so that the damping spring 25 deforms, the damping spring 25 generates a reaction force on the placing plate 7, and the impact force on the placing plate 7 can be relieved;

2. through the matching work of the motor fixing plate 11, the motor 12, the movable rod 13 and the thread fixing rod 16, when the switch cabinet 1 works under the condition of higher temperature, an operator can start the motor 12, the output end of the motor 12 drives the movable rod 13 to rotate, so that the movable rod 13 drives the fan blades 14 to rotate, air in the switch cabinet 1 and the L-shaped sleeve 10 flows, heat in the L-shaped sleeve 10 and the switch cabinet 1 is dissipated through the heat dissipation holes in the front of the L-shaped sleeve 10, heat can be dissipated in the L-shaped sleeve 10 and the switch cabinet 1, damage to electronic elements caused by long-time work of the electronic elements in the switch cabinet 1 under the condition of higher temperature is avoided, the service life of the electronic elements is prolonged, meanwhile, the thread fixing rod 16 and the thread fixing cylinder 15 are matched to work, the operator can enable the thread fixing rod 16 to penetrate through the motor fixing plate 11 to be connected to the inside of the thread fixing cylinder 15 through threads, the motor 12 can be fixed, and the normal work that the motor 12 is influenced by the vibration generated by the motor 12 during working can be avoided, so that the stability of the motor 12 during working is increased, and the practicability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A low-voltage draw-out switchgear, comprising a switchgear cabinet (1), characterized in that: fixed block (2) are all installed to the both sides of cubical switchboard (1) inner wall, spout (3) have been seted up at the back of fixed block (2), the inside sliding connection of spout (3) has extraction cabinet (4), movable slider (5) are all installed at the front and the back of extraction cabinet (4), and activity slider (5) are located the inside of spout (3), the interior diapire of extraction cabinet (4) is provided with damping spring (25), the top of damping spring (25) is provided with supporting shoe (6), place board (7) are installed on the top of supporting shoe (6), the both sides of supporting shoe (6) bottom all are provided with telescopic link (8), place the top of board (7) and install spill mounting panel (9).

2. A low voltage draw-out switchgear as claimed in claim 1, wherein: the middle part at the back of the switch cabinet (1) is provided with an L-shaped sleeve (10), two sides of the top of the L-shaped sleeve (10) are in threaded connection with a motor fixing plate (11), and one side of the motor fixing plate (11) is provided with a motor (12).

3. A low voltage draw out switchgear as claimed in claim 2 wherein: the output end of the motor (12) is connected with a movable rod (13), and the bottom of the surface of the movable rod (13) is provided with fan blades (14).

4. A low voltage draw-out switchgear as claimed in claim 1, wherein: the top of one side of the switch cabinet (1) is provided with a thread fixing cylinder (15), and the thread of one side of the motor fixing plate (11) is connected with a thread fixing rod (16) in a penetrating way.

5. A low voltage draw-out switchgear as claimed in claim 1, wherein: the middle part of cubical switchboard (1) bottom installs bracing piece (17), connecting plate (18) are installed to the bottom of bracing piece (17).

6. A low voltage draw-out switchgear as claimed in claim 5, wherein: the universal wheels (19) are arranged on two sides of the bottom of the connecting plate (18), and reinforcing plates (20) are arranged on two sides of the front face of the connecting plate (18).

7. A low voltage draw-out switchgear as claimed in claim 5, wherein: the positive mid-mounting of connecting plate (18) has extension plate (21), one side screw thread through connection at extension plate (21) top has screw hand cranking rod (22), square board (23) are installed to the bottom of screw hand cranking rod (22), fixed plate (24) are installed to the both sides of square board (23) bottom.