CN214428963U

CN214428963U - Power distribution cabinet

Info

Publication number: CN214428963U
Application number: CN202120455994.1U
Authority: CN
Inventors: 孙闯; 刘琦; 范立兵
Original assignee: Kunshan Kexiangyi Electronic Technology Co ltd
Current assignee: Kunshan Kexiangyi Electronic Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-19
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a power distribution cabinet, which comprises a top cover, wherein the inside of the top cover is of a hollow structure, first openings for a stop block to pass through and move along the width direction of the top cover are arranged on two sides of the top cover, a driving component capable of driving the stop block to extend out of the first openings is arranged in the top cover, and sliding blocks are arranged on two sides of the first openings; the base is provided with a supporting column which fixedly connects the top cover; the cabinet body is provided with a second opening matched with the stop block, and a third opening with the same shape and structure is arranged below the second opening; sliding grooves are formed in two sides of the second opening, and the sliding blocks are connected with the sliding grooves in a sliding mode; the top cover is provided with a lifting component which can drive the cabinet body to move up and down along the sliding block and relative to the top cover. The utility model discloses a lift up the cabinet body for the top cap and conveniently change the electrical components maintenance of the internal of cabinet, simultaneously through dog and cabinet body joint in the top cap, realize the effect of support, improve the security of work operation.

Description

Power distribution cabinet

Technical Field

The utility model relates to a switch board field, concretely relates to switch board.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, the equipment provides protection, monitoring and control for the loads, and the power distribution cabinet mainly comprises an inner-side component mounting structure, a main body supporting structure and an outer-side sealed and protected shell structure.

Publication No. CN110323680A, a switch board convenient for maintenance, includes a base table, four vertical beams are vertically arranged on the base platform at intervals, a plurality of partition plates arranged at intervals are connected between the four vertical beams in a sliding manner along the horizontal direction, the base platform is also provided with a power distribution cabinet shell and a vertically arranged support column, one side of the support column close to the base platform is provided with a clamping groove, the clamping groove is arranged along the length direction of the supporting column, the outer part of the shell of the power distribution cabinet is connected in the clamping groove in a sliding way, the length of the supporting column is greater than or equal to the height of the shell of the power distribution cabinet, the four vertical beams are all positioned in the shell of the power distribution cabinet, the bottom of one side of the power distribution cabinet shell, which is close to the support column, is fixedly connected with a lifting rope, the top end of the support column is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a pulley, and one end of the lifting rope, which is far away from the base platform, is fixedly connected with a groove of the pulley. Current switch board passes through support column and motor and hangs the shell, and the security is lower like this, and the area of this switch board is great simultaneously, is unfavorable for normal use to and subsequent transport removes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a power distribution cabinet raises the cabinet body through lifting unit, and the convenience is external to the cabinet body's of the internal electrical components's of cabinet maintenance, simultaneously, stretches out the cabinet body through the drive assembly drive dog that is located the top cap, plays the effect that supports the protection, improves the security of work operation.

The technical scheme of the utility model is that: a power distribution cabinet, comprising

The top cover is of a hollow structure, first openings are formed in two sides of the top cover, the stop blocks can penetrate through the first openings and can move along the width direction of the top cover, driving assemblies capable of driving the stop blocks to extend out of the first openings are arranged in the top cover, and sliding blocks are arranged on two sides of the first openings;

the base is provided with a supporting column which fixedly connects the top cover;

the sliding block is connected with the sliding block in a sliding mode, the second opening matched with the stop block is arranged on the inner side of the cabinet body, a third opening which is identical in shape and structure is arranged below the second opening, sliding grooves are formed in two sides of the second opening, and the sliding block is connected with the sliding grooves in a sliding mode; the top cover is provided with a lifting assembly capable of driving the cabinet body to move up and down along the sliding block and relative to the top cover.

Furthermore, the driving assembly comprises a connecting piece arranged on one side of the stop block and a driving mechanism for driving the connecting piece to move and driving the stop block to extend out of the top cover.

Furthermore, the connecting piece comprises two connecting rods and a connecting block, one ends of the two connecting rods are respectively movably connected with one side of the stop block, the other ends of the two connecting rods are respectively movably connected with the connecting block, and the other side of the connecting block is fixedly connected with the driving mechanism.

Furthermore, the driving mechanism is a pneumatic element, the telescopic end of the pneumatic element is fixedly connected with the connecting block, and when the pneumatic element drives the connecting block to move, the connecting rod drives the stop dog to move so as to realize that the stop dog extends out of the top cover.

Furthermore, the connecting piece comprises two linkage pieces, a screw rod and a threaded sleeve, the screw rod is connected between the two linkage pieces in a rotating mode, and the threaded sleeve is sleeved on the surface of the screw rod and can move along the length direction of the screw rod.

Furthermore, the connecting pieces are provided with two groups and can be symmetrically arranged along the central line of the top cover.

Furthermore, the stop block is positioned above the connecting piece and is fixedly connected with the threaded sleeve.

Furthermore, one end of the screw rod, which extends out of the linkage piece, is provided with a pinion, the driving mechanism is a driving motor with a main gear, the main gear is meshed with the pinion, and when the driving motor drives the pinion to rotate, the stop block is driven by the screw rod to extend out of the top cover.

Furthermore, the lifting assembly comprises a rack positioned on the inner side of the cabinet body and a lifting motor which is meshed with the rack and drives the cabinet body to vertically move up and down along the sliding block, and the lifting motor is movably connected above the top cover.

The utility model has the beneficial technical effects that:

1. the inside of top cap is hollow structure, and the both sides of top cap are equipped with the first opening that supplies the dog to pass and can follow top cap width direction and remove, drive the connecting piece through the actuating mechanism drive that locates inside the top cap and drive the dog stretch out the top cap outside and with the second opening joint of the external side of cabinet, be connected through dog and second opening joint to the cabinet body has been realized with the fixed of base.

2. The lifting assembly comprises a rack positioned on the inner side of the cabinet body and a lifting motor which is meshed with the rack and drives the cabinet body to vertically move up and down along the sliding block, the lifting motor is positioned above the top cover and drives the rack to move through the lifting motor, so that the cabinet body is driven to move upwards, the cabinet body is lifted, and the replacement or maintenance of electrical components in the cabinet body is facilitated.

3. The third opening is arranged below the second opening, when the cabinet body moves upwards through the lifting motor, the driving motor drives the connecting piece to move, and the stop block is driven by the connecting piece to extend out of the cabinet body, so that the stop block is connected with the third opening in a clamping manner, and the safety of labor operation is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic structural view of the top cover of the present invention;

fig. 4 is a schematic structural view of the inside of the top cover of the present invention;

fig. 5 is a schematic structural view of the connection between the connecting member and the driving mechanism of the present invention;

fig. 6 is a schematic structural view of the connection between the lifting assembly and the rack bar of the present invention;

fig. 7 is a schematic structural diagram of a driving assembly according to another embodiment of the present invention;

fig. 8 is a schematic structural diagram of a connection between a connecting member and a driving mechanism according to another embodiment of the present invention.

The reference signs are:

1. a base; 2. a cabinet body; 21. a chute; 22. a second opening; 23. a third opening; 24. a groove; 25. a rack; 3. a top cover; 31. a slider; 32. a first opening; 33. a stopper; 34. a first slide rail; 35. a second slide rail; 36. a connecting member; 361. a connecting rod; 362. connecting blocks; 363. a linkage member; 364. a screw; 365. a threaded sleeve; 366. a pinion gear; 367. a main gear; 368. a drive motor; 37. a drive mechanism; 4. a lifting assembly; 41. a gear shaft.

Detailed Description

In order to make the technical means of the present invention clearer and to implement the present invention according to the content of the specification, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples, which are used for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-2, the utility model particularly relates to a power distribution cabinet, including top cap 3, dog 33, drive assembly, the cabinet body 2, lifting unit 4, support column and base 1, support column fixed connection plays the effect of supporting top cap 3 between base 1 and top cap 3. The lifting assembly 4 is located above the top cover 3, the interior of the top cover 3 is of a hollow structure, the stop block 33 and the driving assembly are located inside the top cover 3, and the stop block 33 is driven by the driving assembly to extend out of the top cover 3. The two sides of the cabinet body 2 are sequentially provided with the second opening 22 and the third opening 23 from top to bottom, and after the cabinet body 2 is driven by the lifting assembly 4 to move upwards relative to the top cover 3, the driving assembly drives the stop block 33 to extend out of the third opening 23, so that the fixing and supporting effects are achieved, the safety of labor operation is ensured, and meanwhile, the replacement or maintenance of electrical elements in the cabinet body 2 is facilitated.

As shown in fig. 3, the inside of the top cover 3 is a hollow structure, and is defined as a front part near one end of the user and a rear part near the other end. The front side and the rear side of the top cover 3 are respectively provided with a first opening 32, the first opening 32 is connected with a stop block 33 in a sliding manner, and a driving component capable of driving the stop block 33 to extend out of the first opening 32 is arranged inside the top cover 3.

It should be noted that the first opening 32 is provided with a first slide rail 34 located at the bottom of the inner cavity of the top cover 3, the bottom of the stopper 33 is provided with a first slide groove 21 used in cooperation, the stopper 33 is slidably connected with the inner cavity of the top cover 3 through the first slide groove 21 and the first slide rail 34, and meanwhile, the stopper 33 and the inner cavity of the top cover 3 are fixed through the first slide rail 34 and the first slide groove 21, so that the smoothness of sliding is improved, and the occurrence of deviation during moving is further avoided.

The driving assembly comprises a connecting piece 36 arranged on one side of the stop block 33 and a driving mechanism 37 which drives the connecting piece 36 to move and drives the stop block 33 to extend out of the top cover 3.

As shown in fig. 4 to 5, the connecting member 36 includes two connecting rods 361 and a connecting block 362, one ends of the two connecting rods 361 are movably connected to one side of the connecting block 362, and the other ends of the two connecting rods 361 are movably connected to the stoppers 33. Wherein connecting block 362 is kept away from one side of two connecting rods 361 and actuating mechanism 37 fixed connection, when actuating mechanism 37 drive connecting block 362 moved left, drives connecting rod 361 through connecting block 362 and removes, and outside connecting rod 361 controlled stopper 33 slided and stretches out first opening 32 along first slide rail 34, is connected with second opening 22 or third opening 23 joint through stopper 33 to realize the effect of fixed stay.

It should be noted that the inner cavity of the top cover 3 is provided with a second slide rail 35, the second slide rail 35 is perpendicular to the first slide rail 34, and the bottom of the connecting block 362 is provided with a second sliding groove 21 used in cooperation, so that the connecting block 362 is slidably connected to the bottom of the inner cavity of the top cover 3, and the driving smoothness and stability are improved.

Further, the driving mechanism 37 is a pneumatic element, a telescopic end of the pneumatic element is fixedly connected to one side of the connecting block 362, and the connecting block 362 and the stopper 33 are movably connected through a connecting rod 361 by utilizing the telescopic property of the pneumatic element so as to achieve the purpose of extending the stopper 33 out of the top cover 3. The driving mechanism 37 may be a pneumatic cylinder, and the present embodiment preferably uses a pneumatic element.

As shown in fig. 6, the lifting assembly 4 includes a rack 25 and a driving motor 368, a gear shaft 41 is fixedly connected to a transmission shaft end of the driving motor 368, the gear shaft 41 is engaged with the rack 25, the gear shaft 41 is driven to rotate by the driving motor 368, and the rack 25 is driven to move, so that the cabinet 2 moves up and down relative to the top cover 3 along the sliding block 31, the purpose of lifting the cabinet 2 is achieved, and the replacement or maintenance of electrical components in the cabinet 2 is facilitated.

As shown in fig. 2, it should be noted that grooves 24 are formed in the left and right sides of the inner cavity of the cabinet 2, a rack 25 is arranged in each groove 24, the length of each rack 25 is less than or equal to the length of the cabinet 2, the driving motor 368 is movably connected above the top cover 3, and the distance between the driving motor 368 and the rack 25 is adjusted to ensure the degree of engagement with the rack 25. Meanwhile, the driving motor 368 and the cabinet body 2 are located on the same horizontal plane, and the top cover 3 is located in the inner cavity of the cabinet body 2, so that the gear shaft 41 of the driving motor 368 is always meshed with the rack 25.

The utility model discloses another kind of embodiment:

as shown in fig. 7-8, the connecting member 36 includes two linking members 363, a screw 364 and a screw 365, the screw 364 is rotatably connected between the two linking members 363, and the screw 365 is sleeved on the surface of the screw 364 and can move along the length direction of the screw 364. The connecting pieces 36 are provided in two groups and can be symmetrically arranged along the central line of the top cover 3. The stop 33 is located above the connecting member 36 and is fixedly connected to the threaded sleeve 365.

Furthermore, a pinion 366 is provided at one end of the screw 364 extending out of the linkage 363, the driving mechanism 37 is a driving connection with a main gear 367, the main gear 367 is engaged with the pinion 366, and when the driving motor 368 drives the pinion 366 to rotate, the stopper 33 is driven by the screw 364 to extend out of the top cover 3.

It should be noted that, the cavity of the top cover 3 is provided with a horizontal groove, the linkage pieces 363 and the screw rod 364 are both located in the horizontal groove, meanwhile, the driving motor 368 is also located in the horizontal groove and located between the two linkage pieces 363, a main gear 367 is fixed at the shaft end of the driving motor 368, a pinion 366 is fixed at one end of the screw rod 364 passing through the linkage pieces 363, the main gear 367 and the pinion 366 are engaged and driven by the driving motor 368, so that the threaded sleeve 365 located on the screw rod 364 moves back and forth along the length direction of the screw rod 364, and the stopper 33 is driven to reciprocate relative to the outside of the top cover 3. Through the meshing between the gears, the stability and the smoothness of driving are ensured.

The utility model discloses a work flow is:

1. first, the stopper 33 extends out of the top cover 3 and is connected with the second opening 22 in a clamping manner, so that the cabinet 2 is fixed.

2. The driving component drives the connecting piece 36 to drive the block 33 to move back and forth along the length direction of the first slide rail 34, and the block 33 is recovered into the top cover 3, so that the cabinet body 2 is ensured to move.

3. The gear shaft 41 driven by the lifting motor drives the rack 25 located inside the cabinet 2 to move, so that the cabinet 2 moves upward along the sliding block 31 and relative to the top cover 3.

4. After the cabinet body 2 is lifted, the driving motor 368 drives the connecting piece 36 to drive the stopper 33 to move back and forth along the length direction of the first slide rail 34, so that the stopper 33 is connected with the third opening 23 in a clamping manner, a supporting effect is achieved, and the safety of labor operation is ensured.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A power distribution cabinet is characterized by comprising

The inner part of the top cover (3) is of a hollow structure, first openings (32) through which stop blocks (33) can penetrate and can move along the width direction of the top cover (3) are formed in the two sides of the top cover (3), driving assemblies capable of driving the stop blocks (33) to extend out of the first openings (32) are arranged in the top cover (3), and sliding blocks (31) are arranged on the two sides of the first openings (32);

the base (1) is provided with a supporting column which fixedly connects the top cover (3);

the wardrobe is characterized by further comprising a wardrobe body (2), wherein a second opening (22) matched with the stop block (33) is formed in the inner side of the wardrobe body (2), and a third opening (23) with the same shape and structure is formed below the second opening (22); the both sides of second opening (22) are equipped with spout (21), slider (31) with spout (21) sliding connection, just be equipped with on top cap (3) and drive the cabinet body (2) are followed slider (31) and for top cap (3) up-and-down motion's lifting unit (4).

2. The switch board of claim 1, characterized in that the driving assembly comprises a connecting piece (36) arranged on one side of the stop block (33) and a driving mechanism (37) for driving the connecting piece (36) to move and driving the stop block (33) to extend out of the top cover (3).

3. The power distribution cabinet according to claim 2, characterized in that the connecting member (36) comprises two connecting rods (361) and a connecting block (362), one ends of the two connecting rods (361) are respectively and movably connected with one side of the stop block (33), the other ends of the two connecting rods (361) are respectively and movably connected with the connecting block (362), and the other side of the connecting block (362) is fixedly connected with the driving mechanism (37).

4. The switch board of claim 3, characterized in that the driving mechanism (37) is a pneumatic element, the telescopic end of the pneumatic element is fixedly connected with the connecting block (362), and when the pneumatic element drives the connecting block (362) to move, the connecting rod (361) drives the stopper (33) to move, so that the stopper (33) extends out of the top cover (3).

5. The switch board according to claim 2, wherein the connecting member (36) includes two linking members (363), a screw (364) and a screw sleeve (365), the screw (364) is rotatably connected between the two linking members (363), and the screw sleeve (365) is sleeved on the surface of the screw (364) and can move along the length direction of the screw (364).

6. A switch board according to claim 5, characterized in that the connecting pieces (36) are provided in two groups and can be symmetrically arranged along the center line of the top cover (3).

7. The switch cabinet according to claim 6, characterized in that the stop (33) is located above the connecting piece (36) and is fixedly connected with the screw sleeve (365).

8. The switch board according to claim 7, characterized in that a pinion (366) is provided at an end of the screw (364) extending out of the linkage (363), the driving mechanism (37) is a driving motor (368) with a main gear (367), the main gear (367) is engaged with the pinion (366), and when the driving motor (368) drives the pinion (366) to rotate, the stopper (33) is driven by the screw (364) to extend out of the top cover (3).

9. The power distribution cabinet according to claim 1, wherein the lifting assembly (4) comprises a rack (25) located inside the cabinet body (2) and a lifting motor engaged with the rack (25) and driving the cabinet body (2) to vertically move up and down along the sliding block (31), and the lifting motor is movably connected above the top cover (3).