CN214227549U

CN214227549U - Switch cabinet with circuit breaker interlocking mechanism

Info

Publication number: CN214227549U
Application number: CN202023132274.6U
Authority: CN
Inventors: 郭春松
Original assignee: Zhenjiang Tiansong Electric Co ltd
Current assignee: Zhenjiang Tiansong Electric Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-17
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of power equipment, especially, be a cubical switchboard with circuit breaker interlocking device, the intelligent cabinet temperature adjusting device comprises a cabinet body, the rear side fixed mounting of the cabinet body has circuit breaker and battery, battery and circuit breaker pass through copper conductor electric connection, the internal rectangle box that is equipped with the bottom and sets up for the opening of cabinet, the top of rectangle box extends to the top of the cabinet body, the upper surface intercommunication of rectangle box is fixed with the circular tube, the outside threaded connection of circular tube has circular lid, the interior roof of the cabinet body rotates and is connected with first rectangular plate, the interior roof of the cabinet body rotates and is connected with the second rectangular plate, the right side of first rectangular plate and the left side swing joint of second rectangular plate, the lower fixed surface of second rectangular plate installs first rectangular block, the upper surface of first rectangular block and the lower surface swing joint of first rectangular plate. The utility model discloses a set up mutually supporting of the cabinet body, circuit breaker, rectangle box and circular tube, solved the problem that current cubical switchboard does not have the function of putting out a fire and cooling greatly.

Description

Switch cabinet with circuit breaker interlocking mechanism

Technical Field

The utility model relates to a power equipment technical field specifically is a cubical switchboard with circuit breaker interlocking device.

Background

The switch cabinet is a kind of power equipment, the outside line enters the main control switch in the cabinet first, then enters the branch control switch, each branch is set up according to its needs, such as the instrument, the magnetic switch of the electric motor, various AC contactor, etc., the circuit breaker is the main components and parts of the high-tension switch cabinet, its characteristic is that can frequently operate, the arc extinguishing is rapid, the breaking capacity is strong, the reliability is high. The existing switch cabinet of the circuit breaker interlocking mechanism is mechanically interlocked with the isolating switch through the circuit breaker so as to ensure the safe and reliable operation of the switch cabinet. However, most of the existing switch cabinets do not have the function of fire extinguishing, and when components in the switch cabinets are in fire, the components cannot be extinguished in time, so that a large amount of property loss is caused; the existing switch cabinet does not have the cooling function, a large amount of heat can be released when components in the switch cabinet run, if the heat is not timely discharged, the components can be damaged, unnecessary loss is caused, and the use requirement is not met, so that the switch cabinet with the circuit breaker interlocking mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cubical switchboard with circuit breaker interlocking device has solved the problem that current cubical switchboard does not have the function of putting out a fire and cooling greatly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet with a circuit breaker interlocking mechanism comprises a cabinet body, wherein a circuit breaker switch and a storage battery are fixedly mounted on the rear side of the cabinet body, the storage battery and the circuit breaker switch are electrically connected through a copper wire, a rectangular box with an opening at the bottom is arranged in the cabinet body, the top of the rectangular box extends to the upper side of the cabinet body, the upper surface of the rectangular box is communicated with and fixed with a circular tube, the outer side of the circular tube is in threaded connection with a circular cover, the inner top wall of the cabinet body is rotatably connected with a first rectangular plate, the inner top wall of the cabinet body is rotatably connected with a second rectangular plate, the right side of the first rectangular plate is movably contacted with the left side of the second rectangular plate, the lower surface of the second rectangular plate is fixedly provided with a first rectangular block, the upper surface of the first rectangular block is movably contacted with the lower surface of the first rectangular plate, the upper surface of the cabinet body is fixedly provided with an L-shaped rod, and the inner top wall of the L-shaped rod is rotatably provided with a first fixed pulley, the right side of L shape pole is rotated and is installed the second fixed pulley, and the right side of the cabinet body is rotated and is installed the third fixed pulley, and the last fixed surface of second rectangular plate installs the cotton rope, and the top of first fixed pulley, second fixed pulley and third fixed pulley is walked around to the one end of cotton rope and the left side inner wall fixed connection of the cabinet body.

As a preferred technical proposal of the utility model, a third rectangular plate is fixedly arranged at the left side of the cabinet body, an air blower is fixedly arranged at the upper surface of the third rectangular plate, a first rectangular hole is arranged at the inner wall at the left side of the cabinet body, rectangular grooves are arranged at the front inner wall and the rear inner wall of the first rectangular hole, a first rectangular rod is fixedly arranged between the inner bottom wall and the inner top wall of the rectangular groove, two second rectangular blocks are slidably connected at the outer sides of the two first rectangular rods, two connecting pipes are arranged in the cabinet body, the left end of the connecting pipe extends out of the cabinet body, the right end of the connecting pipe is communicated and fixed with an air outlet cover, the connecting pipe is fixedly connected with the corresponding second rectangular block, the second rectangular rod is fixedly connected at one side where the two second rectangular blocks are close to each other, a spring is fixedly arranged between the lower surface of the lower one of the two second rectangular blocks and the inner bottom wall of the rectangular groove, the spring movable sleeve is arranged on the outer side of the corresponding first rectangular rod, the left end of one connecting pipe located above the two connecting pipes is communicated with the upper surface of the air blower and is fixedly provided with a first hose, the left end of one connecting pipe located below is communicated with the upper surface of the air blower and is fixedly provided with a second hose, the upper surface of one second rectangular block located above the two second rectangular blocks is fixedly provided with a third rectangular block, the left side of the third rectangular block extends to the outside of the cabinet body, the upper surface of the third rectangular block is embedded with balls, the left side of the cabinet body is fixedly provided with two supporting rods, the upper surfaces of the two supporting rods are fixedly provided with supporting plates, the upper surface of the supporting plates is fixedly provided with a motor, the output shaft of the motor is fixedly provided with an eccentric wheel, the bottom of the eccentric wheel is in rolling contact with the balls, the front side of the cabinet body is rotatably provided with two cabinet doors, and the front sides of the two cabinet doors are fixedly provided with U-shaped rods.

As a preferred technical scheme of the utility model, the second rectangular hole has been seted up to the interior roof of the cabinet body, the lateral wall in second rectangular hole and the outside fixed connection of rectangle box.

As a preferred technical scheme of the utility model, first circular port has been seted up to the right side inner wall of L shape pole, and the second circular port has been seted up to the interior roof of rectangle box, and the third circular hole has been seted up to the right side inner wall of the cabinet body, the lateral wall in first circular port, second circular hole and third circular hole all with the outside sliding connection of cotton rope.

As an optimized technical scheme of the utility model, be equipped with the dry powder that is located first rectangular plate and second rectangular plate top in the rectangle box.

As a preferred technical scheme of the utility model, the fourth circular port has been seted up on second rectangular block right side, the lateral wall of fourth circular port and the outside fixed connection of the connecting pipe that corresponds.

As a preferred technical scheme of the utility model, two fourth rectangular holes have been seted up to the upper surface of second rectangle piece, the lateral wall in fourth rectangular hole and the outside sliding connection of the first rectangle pole that corresponds.

(III) advantageous effects

Compared with the prior art, the utility model provides a cubical switchboard with circuit breaker interlocking device possesses following beneficial effect:

1. this cubical switchboard with circuit breaker interlocking device, through the interact that sets up cotton rope, second rectangular plate, first rectangular block, first rectangular plate and dry powder, when cubical switchboard conflagration breaing out, big fire blows the cotton rope, and the cotton rope loses the constraint, loses the pulling force to the second rectangular plate, and the second rectangular plate rotates downwards, and first rectangular plate loses the support of first rectangular block and rotates downwards, leads to dry powder to drop to reach automatic fire extinguishing's function.

2. This cubical switchboard with circuit breaker interlocking device, through setting up mutually supporting of motor, ball, eccentric wheel, third rectangular block and play wind cover, the starter motor, the motor drives the eccentric wheel and rotates, and eccentric wheel is to the ball extrusion, and the ball drives third rectangular block and second rectangular block and removes for the connecting pipe drives out the wind cover and removes, and the motor lasts to rotate and drives out wind cover upper and lower cyclic movement, thereby reaches the effect to the cooling of the cabinet body.

Drawings

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

FIG. 2 is a schematic perspective view of the interior of the cabinet;

FIG. 3 is a schematic right sectional perspective view of the interior of the cabinet;

FIG. 4 is an enlarged schematic view of portion A of FIG. 1;

fig. 5 is a schematic view of the rear perspective structure of the present invention.

In the figure: 1. a cabinet body; 2. a cut-off switch; 3. a rectangular box; 4. a circular tube; 5. a circular cover; 6. a first rectangular plate; 7. a second rectangular plate; 8. a first rectangular block; 9. an L-shaped rod; 10. a first fixed pulley; 11. a second fixed pulley; 12. a third fixed pulley; 13. a cotton rope; 14. a third rectangular plate; 15. a blower; 16. a first rectangular hole; 17. a rectangular groove; 18. a first rectangular bar; 19. a second rectangular block; 20. a connecting pipe; 21. an air outlet cover; 22. a second rectangular bar; 23. a spring; 24. a first hose; 25. a second hose; 26. a third rectangular block; 27. a ball bearing; 28. a support bar; 29. a support plate; 30. a motor; 31. an eccentric wheel; 32. a storage battery; 33. a cabinet door; 34. a U-shaped rod.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a switch cabinet with a circuit breaker interlocking mechanism comprises a cabinet body 1, wherein a circuit breaker 2 and a storage battery 32 are fixedly installed on the rear side of the cabinet body 1, the storage battery 32 and the circuit breaker 2 are electrically connected through a copper wire, a rectangular box 3 with an opening at the bottom is arranged in the cabinet body 1, the top of the rectangular box 3 extends to the upper side of the cabinet body 1, the upper surface of the rectangular box 3 is communicated and fixed with a circular tube 4, the outer side of the circular tube 4 is in threaded connection with a circular cover 5, the inner top wall of the cabinet body 1 is rotatably connected with a first rectangular plate 6, the inner top wall of the cabinet body 1 is rotatably connected with a second rectangular plate 7, the right side of the first rectangular plate 6 is movably contacted with the left side of the second rectangular plate 7, a first rectangular block 8 is fixedly installed on the lower surface of the second rectangular plate 7, the upper surface of the first rectangular block 8 is movably contacted with the lower surface of the first rectangular plate 6, an L-shaped rod 9 is fixedly installed on the upper surface of the cabinet body 1, first fixed pulley 10 is installed in the rotation of the interior roof of L shape pole 9, and second fixed pulley 11 is installed in the rotation of the right side of L shape pole 9, and third fixed pulley 12 is installed in the rotation of the right side of the cabinet body 1, and the last fixed surface of second rectangular plate 7 installs cotton rope 13, and the top of first fixed pulley 10, second fixed pulley 11 and third fixed pulley 12 and the left side inner wall fixed connection of the cabinet body 1 are walked around to the one end of cotton rope 13.

In this embodiment, the rectangular box 3 is provided to store the dry powder.

Specifically, a third rectangular plate 14 is fixedly installed on the left side of the cabinet body 1, an air blower 15 is fixedly installed on the upper surface of the third rectangular plate 14, a first rectangular hole 16 is formed in the inner wall of the left side of the cabinet body 1, rectangular grooves 17 are formed in both the inner wall of the front side and the inner wall of the rear side of the first rectangular hole 16, a first rectangular rod 18 is fixedly installed between the inner bottom wall and the inner top wall of the rectangular groove 17, two second rectangular blocks 19 are slidably connected to the outer sides of the two first rectangular rods 18, two connecting pipes 20 are arranged in the cabinet body 1, the left end of each connecting pipe 20 extends out of the cabinet body 1, the right end of each connecting pipe 20 is communicated with and fixed with an air outlet cover 21, each connecting pipe 20 is fixedly connected with the corresponding second rectangular block 19, a second rectangular rod 22 is fixedly connected to one side where the two second rectangular blocks 19 are close to each other, a spring 23 is fixedly installed between the lower surface of one of the second rectangular blocks 19 located below in the two second rectangular blocks 19 and the inner bottom wall of the rectangular groove 17, the spring 23 is movably sleeved on the outer side of the corresponding first rectangular rod 18, the left end of one connecting pipe 20 positioned above the two connecting pipes 20 is communicated with the upper surface of the air blower 15 and is fixedly provided with a first hose 24, the left end of one connecting pipe 20 positioned below the two connecting pipes 20 is communicated with the upper surface of the air blower 15 and is fixedly provided with a second hose 25, the upper surface of one second rectangular block 19 positioned above the two second rectangular blocks 19 is fixedly provided with a third rectangular block 26, the left side of the third rectangular block 26 extends to the outside of the cabinet body 1, the upper surface of the third rectangular block 26 is embedded with a ball 27, the left side of the cabinet body 1 is fixedly provided with two supporting rods 28, the upper surfaces of the two supporting rods 28 are fixedly provided with supporting plates 29, the upper surface of the supporting plate 29 is fixedly provided with a motor 30, the output shaft of the motor 30 is fixedly provided with an eccentric wheel 31, and the bottom of the eccentric wheel 31 is in rolling contact with the ball 27, two cabinet doors 33 are rotatably mounted at the front side of the cabinet body 1, and U-shaped rods 34 are fixedly mounted at the front sides of the two cabinet doors 33.

In this embodiment, the motor 30 is provided to achieve an automatic effect.

Specifically, the second rectangular hole has been seted up to the interior roof of the cabinet body 1, the lateral wall in second rectangular hole and the outside fixed connection of rectangle box 3.

In this embodiment, the second rectangular hole is provided to play a positioning role, so that the rectangular box 3 is fixed in the cabinet body 1.

Specifically, first circular port has been seted up to the right side inner wall of L shape pole 9, and the second circular port has been seted up to the interior roof of rectangle box 3, and the third circular port has been seted up to the right side inner wall of the cabinet body 1, the lateral wall in first circular port, second circular port and third circular port all with cotton rope 13's outside sliding connection.

In this embodiment, the setting in first circular port, second circular port and third circular port has played the effect of location for cotton rope 13 is fixed in right side, the rectangle box 3 of L shape pole 9 and in the cabinet body 1.

Specifically, the rectangular box 3 is provided with dry powder above a first rectangular plate 6 and a second rectangular plate 7.

In this embodiment, the dry powder can be used to extinguish a fire by using the dry powder principle.

Specifically, a fourth circular hole is formed in the right side of the second rectangular block 19, and the side wall of the fourth circular hole is fixedly connected with the outer side of the corresponding connecting pipe 20.

In this embodiment, the fourth circular hole is provided to play a role of positioning, so that the connecting pipe 20 is fixed in the second rectangular block 19.

Specifically, two fourth rectangular holes are formed in the upper surface of the second rectangular block 19, and the side walls of the fourth rectangular holes are slidably connected with the outer sides of the corresponding first rectangular rods 18.

In this embodiment, the fourth rectangular hole is provided to play a role of positioning, so that the second rectangular block 19 can only move up and down but cannot rotate.

The utility model discloses a theory of operation and use flow: the round cover 5 is opened, dry powder is put into the rectangular box 3, when a fire disaster occurs in the switch cabinet, the big fire blows the cotton rope 13, the cotton rope 13 loses constraint, further the pulling force on the second rectangular plate 7 is lost, the second rectangular plate 7 rotates downwards under the action of gravity, the second rectangular plate 7 drives the first rectangular block 8 to rotate downwards, the first rectangular plate 6 loses the support of the first rectangular block 8 to rotate downwards, and the dry powder falls downwards due to the loss of the support of the first rectangular plate 6 and the second rectangular plate 7, so that the function of automatic fire extinguishing is achieved;

when the cabinet body 1 needs to be cooled, the blower 15 is started, the blower 15 extracts heat from the cabinet body 1 through the air outlet cover 21, the heat is discharged into the first hose 24 and the second hose 25 through the connecting pipe 20, the first hose 24 and the second hose 25 discharge the heat into the blower 15, the blower 15 discharges the heat, the motor 30 is started, the motor 30 drives the eccentric wheel 31 to rotate, the eccentric wheel 31 extrudes the ball 27 when rotating for the first half circle, the ball 27 rotates and moves, the ball 27 drives the third rectangular block 26 to move downwards, the third rectangular block 26 drives the second rectangular block 19 located above to move downwards, the second rectangular block 19 located above drives the second rectangular rod 22 to move downwards, the second rectangular rod 22 drives the second rectangular block 19 located below to move downwards, and the second rectangular block 19 located below compresses the spring 23 in the moving process, second rectangular block 19 drives the connecting pipe 20 downstream that corresponds, connecting pipe 20 drives the play wind cover 21 downstream that corresponds, eccentric wheel 31 relaxs the extrusion to ball 27 gradually when rotating the back half-turn, the spring 23 that is in the tensile state at this moment resets, spring 23 drives second rectangular block 19 upward movement under the effect of self elasticity, second rectangular block 19 drives the play wind cover 21 upward movement that corresponds, motor 30 continuously rotates and drives out wind cover 21 upper and lower cyclic movement, thereby reach the effect to the cooling of the cabinet body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cubical switchboard with circuit breaker interlocking device, includes the cabinet body (1), the rear side fixed mounting of the cabinet body (1) has circuit breaker (2) and battery (32), and battery (32) and circuit breaker (2) pass through copper conductor electric connection, its characterized in that: the cabinet is characterized in that a rectangular box (3) with an opening at the bottom is arranged in the cabinet body (1), the top of the rectangular box (3) extends to the upper side of the cabinet body (1), the upper surface of the rectangular box (3) is communicated and fixed with a circular tube (4), the outer side of the circular tube (4) is in threaded connection with a circular cover (5), the inner top wall of the cabinet body (1) is in rotary connection with a first rectangular plate (6), the inner top wall of the cabinet body (1) is in rotary connection with a second rectangular plate (7), the right side of the first rectangular plate (6) is in movable contact with the left side of the second rectangular plate (7), the lower surface of the second rectangular plate (7) is fixedly provided with a first rectangular block (8), the upper surface of the first rectangular block (8) is in movable contact with the lower surface of the first rectangular plate (6), the upper surface of the cabinet body (1) is fixedly provided with an L-shaped rod (9), the inner top wall of the L-shaped rod (9) is rotatably provided with a first fixed pulley (10), the right side of L shape pole (9) is rotated and is installed second fixed pulley (11), and the right side of the cabinet body (1) is rotated and is installed third fixed pulley (12), and the last fixed surface of second rectangular plate (7) installs cotton rope (13), and the top of the one end of cotton rope (13) around first fixed pulley (10), second fixed pulley (11) and third fixed pulley (12) and the left side inner wall fixed connection of the cabinet body (1).

2. The switchgear with circuit breaker interlock mechanism as claimed in claim 1, wherein: a third rectangular plate (14) is fixedly arranged on the left side of the cabinet body (1), an air blower (15) is fixedly arranged on the upper surface of the third rectangular plate (14), a first rectangular hole (16) is formed in the inner wall of the left side of the cabinet body (1), rectangular grooves (17) are formed in the inner wall of the front side and the inner wall of the rear side of the first rectangular hole (16), first rectangular rods (18) are fixedly arranged between the inner bottom wall and the inner top wall of each rectangular groove (17), two second rectangular blocks (19) are connected to the outer sides of the two first rectangular rods (18) in a sliding manner, two connecting pipes (20) are arranged in the cabinet body (1), the left ends of the connecting pipes (20) extend out of the cabinet body (1), air outlet covers (21) are communicated and fixed to the right ends of the connecting pipes (20), the connecting pipes (20) are fixedly connected with the corresponding second rectangular blocks (19), one side, close to each other, of the two second rectangular blocks (19), is fixedly connected with the second rectangular rods (22), a spring (23) is fixedly arranged between the lower surface of one second rectangular block (19) positioned below in the two second rectangular blocks (19) and the inner bottom wall of the rectangular groove (17), the spring (23) is movably sleeved on the outer side of the corresponding first rectangular rod (18), the left end of one connecting pipe (20) positioned above in the two connecting pipes (20) is communicated with the upper surface of the blower (15) and is fixedly provided with a first hose (24), the left end of one connecting pipe (20) positioned below is communicated with the upper surface of the blower (15) and is fixedly provided with a second hose (25), the upper surface of one second rectangular block (19) positioned above in the two second rectangular blocks (19) is fixedly provided with a third rectangular block (26), the left side of the third rectangular block (26) extends out of the cabinet body (1), a ball (27) is embedded in the upper surface of the third rectangular block (26), and two supporting rods (28) are fixedly arranged on the left side of the cabinet body (1), the upper surface of two bracing pieces (28) is fixed installs backup pad (29), and the upper surface of backup pad (29) is fixed installs motor (30), and the output shaft fixed mounting of motor (30) has eccentric wheel (31), and the bottom and ball (27) rolling contact of eccentric wheel (31), two cabinet doors (33) are installed in the front side rotation of the cabinet body (1), and the equal fixed mounting in front of two cabinet doors (33) has U-shaped pole (34).

3. The switchgear with circuit breaker interlock mechanism as claimed in claim 1, wherein: the second rectangular hole has been seted up to the interior roof of the cabinet body (1), the lateral wall in second rectangular hole and the outside fixed connection of rectangle box (3).

4. The switchgear with circuit breaker interlock mechanism as claimed in claim 1, wherein: first circular port has been seted up to the right side inner wall of L shape pole (9), and the second circular port has been seted up to the interior roof of rectangle box (3), and the third circular port has been seted up to the right side inner wall of the cabinet body (1), the lateral wall in first circular port, second circular port and third circular port all with the outside sliding connection of cotton rope (13).

5. The switchgear with circuit breaker interlock mechanism as claimed in claim 1, wherein: and dry powder positioned above the first rectangular plate (6) and the second rectangular plate (7) is arranged in the rectangular box (3).

6. The switchgear with circuit breaker interlock mechanism as claimed in claim 2, wherein: and a fourth circular hole is formed in the right side of the second rectangular block (19), and the side wall of the fourth circular hole is fixedly connected with the outer side of the corresponding connecting pipe (20).

7. The switchgear with circuit breaker interlock mechanism as claimed in claim 2, wherein: two fourth rectangular holes are formed in the upper surface of the second rectangular block (19), and the side walls of the fourth rectangular holes are in sliding connection with the outer sides of the corresponding first rectangular rods (18).