CN217545297U

CN217545297U - Concatenation formula medium voltage switchgear

Info

Publication number: CN217545297U
Application number: CN202221347447.2U
Authority: CN
Inventors: 董海明; 董在亮; 王慧; 姜建军; 黄焕焕; 徐晓玲; 孙玮; 夏长年
Original assignee: Shandong Haiguan Electrical Co ltd
Current assignee: Shandong Haiguan Electrical Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-04
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a concatenation formula medium voltage switchgear, include: the medium voltage switch cabinet body, control panel and roof, medium voltage switch cabinet body surface is connected with control panel, the control panel top is connected with the roof, this concatenation formula medium voltage switch cabinet, the first fixed block of pulling can drive the connecting block and dock with first sliding tray, promote the medium voltage switch cabinet body and can make the connecting block slide with first sliding tray, can extrude when first sliding tray slides the inclined plane of extrusion piece, can slide through the extrusion groove when the extrusion piece receives the extrusion, it can rotate through removing the lid to rotate the threaded rod, can drive the internal thread section of thick bamboo and carry out the screw thread slip when the threaded rod is rotatory, can drive the guide block when the internal thread section of thick bamboo screw thread slip and remove, can carry out the screw thread slip through the bolt when the nut rotates, can extrude the U-shaped piece fixed when the nut screw thread slides, be convenient for playing anti-touch effect to control panel.

Description

Concatenation formula medium voltage switchgear

Technical Field

The utility model relates to an electrical equipment technical field specifically is a concatenation formula medium voltage switchgear.

Background

The medium voltage switch cabinet is an electric device, the external line of the medium voltage switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, and some switch cabinets with a high-voltage chamber and a low-voltage chamber, such as a power plant and the like, are also provided with high-voltage buses, and low-cycle load shedding for keeping main equipment, and are mainly suitable for the power plant, the transformer substation and petrochemical industry, and the existing medium-voltage switch cabinet has certain defects when in use, such as the case;

the utility model discloses a concatenation formula medium voltage switchgear as publication number CN209963514U, the utility model discloses an air insulation medium voltage switchgear relates to cubical switchboard technical field, this air insulation medium voltage switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side fixedly connected with hinge of the cabinet body, the cabinet body passes through hinge and cabinet door swing joint, the inside fixedly connected with connecting plate of the cabinet body, the bottom fixedly connected with gyro wheel of the cabinet body, the top fixedly connected with install bin of the cabinet body. According to the air insulation medium voltage switch cabinet, the movement of the positioning rod is driven through the movement of the cabinet door, so that the positioning rod moves along the sliding groove, when the cabinet door is opened, the fixing nut moves along the positioning rod through rotating the fixing nut, the fixing nut is abutted against the connecting seat tightly, the cabinet door can be prevented from moving, the aim of fixing and positioning the cabinet door is achieved, the cabinet door can be effectively prevented from swinging around a hinge when being collided by external force during maintenance, normal work of cabinet maintenance personnel is avoided, and the practicability of the device is effectively improved;

this prior art solution also presents the following problems when in use:

1. when the existing medium-voltage switch cabinets need to be connected and fixed together, some fixing structures are too troublesome and inconvenient to operate;

2. when the medium-voltage switch cabinet needs to be moved, the medium-voltage switch cabinet is troublesome to move due to large volume and heavy weight;

3. the condition that the middle-voltage switch cabinet which is already put into use can cause the button to be touched by mistake under the condition that a worker uses the middle-voltage switch cabinet for a long time can occur;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a following technical scheme: an object of the utility model is to provide a concatenation formula medium voltage switchgear, in order to solve the present market that the above-mentioned background art provided and need connect the whole fixed in the same place of medium voltage switchgear among the current a plurality of medium voltage switchgear, some fixed knot constructs too troublesome, and be not convenient for operate, when needs are removed the medium voltage switchgear, because the medium voltage switchgear volume is great and weight is heavier, it is more troublesome to remove, can be because the problem that the condition that the staff used for a long time under the condition that leads to the mistake to touch the button appears to the medium voltage switchgear in putting into use.

In order to achieve the above object, the utility model provides a following technical scheme: a spliced medium voltage switchgear comprising: the medium-voltage switch cabinet comprises a medium-voltage switch cabinet body, a control panel and a top plate;

the surface of the cabinet body of the medium-voltage switch cabinet is connected with a control panel, and the top of the control panel is connected with a top plate;

first fixed block is connected the top of roof, first fixed block one side is connected with the connecting block, the inside extrusion groove of having seted up of connecting block, extrusion groove both sides are connected with the extrusion piece, be connected with the spring between the extrusion piece, keep away from first fixed block the top of roof is connected with the second fixed block, the inside first sliding tray of having seted up of second fixed block, the second sliding tray has been seted up to first sliding tray inner wall, the spacing groove has been seted up to second sliding tray inner wall, second sliding tray internal connection has presses the briquetting, is close to the spacing groove press the side of briquetting to be connected with the stopper, and first sliding tray can extrude when sliding the inclined plane of extrusion piece, and the extrusion piece slides through the extrusion groove when receiving the extrusion, and the extrusion piece extrudees the spring simultaneously.

Preferably, constitute sliding connection between connecting block and the first sliding tray, and connecting block and first fixed block structure as an organic whole promote the medium voltage switch cabinet body and can make connecting block and first sliding tray slide, and first sliding tray can extrude when sliding to the inclined plane of extrusion piece.

Preferably, the pressing block is slidably connected with the second sliding groove, the pressing block and the limiting block are of an integral structure, the pressing block can reset through the self elasticity of the spring when moving to the side face of the second sliding groove, and the pressing block can be clamped and fixed through the second sliding groove when resetting.

Preferably, the medium-voltage switch cabinet body is further provided with a movable cover, a threaded rod, an internal thread cylinder, a guide block, a guide rod and universal wheels;

the movable cover is connected to one side of the medium-voltage switch cabinet body, a threaded rod penetrates through the upper portion of the movable cover, an internal thread cylinder is connected to the bottom end of the threaded rod, the threaded rod can rotate through the movable cover, and the threaded rod can drive the internal thread cylinder to perform threaded sliding when rotating;

the guide block is connected the side of an internal thread section of thick bamboo, run through between guide block and the removal lid and be connected with the guide bar, internal thread section of thick bamboo bottom is connected with the universal wheel, can slide through the guide bar when the guide block removes, can drive the universal wheel and remove when internal thread section of thick bamboo screw thread slides.

Preferably, a rotating structure is formed between the threaded rod and the movable cover, the threaded rod is in threaded connection with the internal thread cylinder, the threaded rod can rotate through the movable cover, and the threaded rod can drive the internal thread cylinder to perform threaded sliding when rotating.

Preferably, sliding connection is formed between the guide block and the guide rod, two groups of guide blocks and two groups of guide rods are symmetrically arranged around the center of the internal thread cylinder, the guide blocks can slide through the guide rods when moving, and the universal wheels can be driven to move when the internal thread cylinder slides in a threaded manner.

Preferably, the top plate is further provided with a rotating shaft, a protective cover, a bolt, a nut, a U-shaped block and a U-shaped groove;

the rotating shaft is connected to the top of the top plate, one side of the rotating shaft is connected with the protective cover, the bottom of the protective cover is connected with the bolt, the protective cover can rotate through the rotating shaft when moving, and the bolt can be driven to move when the protective cover rotates;

the nut is connected the side of bolt, the surface of the medium voltage switchgear cabinet body is connected with the U-shaped piece, the U-shaped groove has been seted up to U-shaped piece one side, and the bolt can slide through the U-shaped groove when removing the U-shaped groove side to the bolt.

Preferably, visor and bolt structure as an organic whole, and constitute sliding connection between bolt and the U-shaped groove, can rotate the nut when the bolt slides to the U-shaped inslot portion, can carry out the screw thread through the bolt and slide when the nut rotates.

Compared with the prior art, the beneficial effects of the utility model are that: this concatenation formula medium voltage switchgear, the first fixed block of pulling can drive the connecting block and dock with first sliding tray, promote the medium voltage switchgear cabinet body and can make the connecting block slide with first sliding tray, first sliding tray can extrude when sliding the slope of extrusion piece, the rotation threaded rod can be rotatory through removing the lid, the threaded rod can drive an internal thread section of thick bamboo when rotatory and carry out the screw thread slip, can drive the guide block when internal thread section of thick bamboo screw thread slip and remove, can carry out the screw thread slip through the bolt when the nut rotates, can extrude fixedly to the U-shaped piece when the nut screw thread slides, be convenient for play anti-touch effect to control panel.

1. The first fixed block of pulling can drive the connecting block and dock with first sliding tray, promote the medium voltage switchgear cabinet body and can make the connecting block slide with first sliding tray, first sliding tray can extrude when sliding the slope of extrusion piece, can slide through the extrusion groove when the extrusion piece receives the extrusion, the extrusion piece extrudees the spring simultaneously, the connecting block can drive the extrusion piece and remove the side of second sliding tray when the extrusion piece extrudees the inside in extrusion groove, the extrusion piece can reset through the self elasticity of spring when removing the second sliding tray side, it is fixed to carry out the block through the second sliding tray when the extrusion piece resets, the medium voltage switchgear of being convenient for can carry out fast assembly.

2. The rotary threaded rod can rotate through the movable cover, the threaded rod can drive the internal thread cylinder to perform thread sliding when rotating, the internal thread cylinder can drive the guide block to move when performing thread sliding, the guide block can slide through the guide rod when moving, the universal wheel can be driven to move when performing thread sliding, and the medium-voltage switch cabinet can be jacked up when the universal wheel moves out of the movable cover, so that the medium-voltage switch cabinet can be moved conveniently.

3. Can rotate through the rotation axis when pulling visor removes, the visor can drive the bolt when rotatory and remove, can drive the nut when the bolt removes and remove, the bolt can slide through the U-shaped groove when the bolt removes the U-shaped groove side, can rotate the nut when the bolt slides the U-shaped inslot portion, can carry out the screw thread slip through the bolt when the nut rotates, can extrude fixedly the U-shaped piece when the nut screw thread slides, be convenient for play anti-touch effect to control panel.

Drawings

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

FIG. 2 is a side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the part A of the present invention;

FIG. 5 is an enlarged schematic view of the part B of the present invention;

fig. 6 is an enlarged schematic view of the part C of the present invention.

In the figure: 1. a medium voltage switch cabinet body; 2. a control panel; 3. a top plate; 4. a first fixed block; 5. connecting blocks; 6. extruding a groove; 7. extruding the block; 8. a spring; 9. a second fixed block; 10. a first sliding groove; 11. a second sliding groove; 12. a limiting groove; 13. a pressing block; 14. a limiting block; 15. moving the cover; 16. a threaded rod; 17. an internal thread cylinder; 18. a guide block; 19. a guide bar; 20. a universal wheel; 21. a rotating shaft; 22. a protective cover; 23. a bolt; 24. a nut; 25. a U-shaped block; 26. a U-shaped groove.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a tiled medium voltage switchgear comprising: the medium-voltage switch cabinet comprises a medium-voltage switch cabinet body 1, a control panel 2 and a top plate 3;

the surface of the medium voltage switch cabinet body 1 is connected with a

control panel

2, 2 tops of the control panel are connected with a top plate 3, a first fixing block 4, the top of the top plate 3 is connected, 4 one side of the first fixing block is connected with a connecting block 5, an extrusion groove 6 is formed in the connecting

block

5, 6 two sides of the extrusion groove are connected with extrusion blocks 7, a spring 8 is connected between the extrusion blocks 7, the top of the top plate 3 far away from the first fixing block 4 is connected with a second fixing block 9, a first sliding groove 10 is formed in the second fixing block 9, a second sliding groove 11 is formed in the inner wall of the first sliding groove 10, a limiting groove 12 is formed in the inner wall of the second sliding groove 11, the pressing block 13 is connected to the inner side of the pressing block 13 close to the limiting groove 12, and a limiting block 14 is connected to the side of the pressing block 13.

The connecting block 5 and the first sliding groove 10 form a sliding connection, and the connecting block 5 and the first fixing block 4 are of an integral structure.

The pressing block 13 is slidably connected with the second sliding groove 11, and the pressing block 13 and the stopper 14 are integrated.

Referring to fig. 1,2,3,4, it can be known that pulling the first fixing block 4 can drive the connecting block 5 to be butted with the first sliding groove 10, pushing the medium voltage switch cabinet body 1 can make the connecting block 5 slide with the first sliding groove 10, the first sliding groove 10 can extrude when sliding to the inclined plane of the extrusion block 7, the extrusion block 7 can slide through the extrusion groove 6 when being extruded, meanwhile, the extrusion block 7 extrudes the spring 8, the connecting block 5 can drive the extrusion block 7 to move to the side of the second sliding groove 11 when the extrusion block 7 extrudes to the inside of the extrusion groove 6, the extrusion block 7 can reset through the self-elasticity of the spring 8 when the extrusion block 7 moves to the side of the second sliding groove 11, the extrusion block 7 can be clamped and fixed through the second sliding groove 11 when resetting, and the medium voltage switch cabinet can be rapidly assembled.

The medium voltage switch cabinet body 1 still is provided with and removes lid 15, threaded rod 16, an internal thread section of thick bamboo 17, guide block 18, guide bar 19 and universal wheel 20, removes lid 15, connects in one side of the medium voltage switch cabinet body 1, removes the top through connection of lid 15 and has threaded rod 16, the 16 bottom of threaded rod is connected with an internal thread section of thick bamboo 17, guide block 18 connects in the side of an internal thread section of thick bamboo 17, through connection has guide bar 19 between guide block 18 and the removal lid 15, internal thread section of thick bamboo 17 bottom is connected with universal wheel 20.

The threaded rod 16 and the movable cover 15 form a rotating structure, and the threaded rod 16 and the internal thread cylinder 17 form a threaded connection.

The guide blocks 18 and the guide rods 19 form a sliding connection, and two groups of the guide blocks 18 and the guide rods 19 are symmetrically arranged about the center of the internal thread cylinder 17.

Referring to fig. 1,2,3,5, it can be known that rotating threaded rod 16 can rotate through moving cover 15, threaded rod 16 can drive internal thread cylinder 17 to perform thread sliding when rotating, internal thread cylinder 17 can drive guide block 18 to move when performing thread sliding, guide block 18 can slide through guide rod 19 when moving, internal thread cylinder 17 can drive universal wheel 20 to move when performing thread sliding, and when universal wheel 20 moves out of moving cover 15, it can jack up medium voltage switch cabinet 2, so that medium voltage switch cabinet 2 can move.

The top plate 3 is further provided with a rotating shaft 21, a protective cover 22, a bolt 23, a nut 24, a U-shaped block 25 and a U-shaped groove 26, the rotating shaft 21 is connected to the top of the top plate 3, one side of the rotating shaft 21 is connected with the protective cover 22, the bottom of the protective cover 22 is connected with the bolt 23, the nut 24 is connected to the side face of the bolt 23, the U-shaped block 25 is connected to the surface of the medium-voltage switch cabinet body 1, and the U-shaped groove 26 is formed in one side of the U-shaped block 25.

The protective cover 22 and the bolt 23 are integrated, and the bolt 23 and the U-shaped groove 26 form a sliding connection.

Referring to fig. 1,2,3,6, when the protective cover 22 is pulled to move, the protective cover 22 can rotate through the rotating shaft 21, when the protective cover 22 rotates, the bolt 23 can be driven to move, when the bolt 23 moves to the side of the U-shaped groove 26, the bolt 23 can slide through the U-shaped groove 26, when the bolt 23 slides to the inside of the U-shaped groove 26, the bolt 24 can be rotated, when the nut 24 rotates, the bolt 23 can slide through the bolt 23, when the nut 24 slides through the screw, the screw can extrude and fix the U-shaped block 25, and the anti-touch effect on the control panel 2 is facilitated.

The working principle is as follows: when the splicing type medium-voltage switch cabinet is used, the first fixing block 4 can be pulled to drive the connecting block 5 to be in butt joint with the first sliding groove 10, the medium-voltage switch cabinet body 1 is pushed to enable the connecting block 5 to slide with the first sliding groove 10, the first sliding groove 10 can be extruded when sliding to the inclined surface of the extrusion block 7, the rotary threaded rod 16 can rotate through the movable cover 15, the threaded rod 16 can drive the internal threaded cylinder 17 to perform threaded sliding when rotating, the internal threaded cylinder 17 can drive the guide block 18 to move when performing threaded sliding, the nut 24 can perform threaded sliding through the bolt 23 when rotating, the nut 24 can extrude and fix the U-shaped block 25 when performing threaded sliding, the control panel 2 is convenient to play a role in touch prevention, and the content which is not described in detail in the description belongs to the prior art known by professional technicians in the field.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A tiled medium voltage switchgear comprising: the medium-voltage switch cabinet comprises a medium-voltage switch cabinet body (1), a control panel (2) and a top plate (3), and is characterized in that;

the surface of the medium-voltage switch cabinet body (1) is connected with a control panel (2), and the top of the control panel (2) is connected with a top plate (3);

first fixed block (4) is connected the top of roof (3), first fixed block (4) one side is connected with connecting block (5), extrusion groove (6) have been seted up to connecting block (5) inside, extrusion groove (6) both sides are connected with extrusion piece (7), be connected with spring (8) between extrusion piece (7), keep away from first fixed block (4) the top of roof (3) is connected with second fixed block (9), first sliding tray (10) have been seted up to second fixed block (9) inside, second sliding tray (11) have been seted up to first sliding tray (10) inner wall, spacing groove (12) have been seted up to second sliding tray (11) inner wall, second sliding tray (11) internal connection has presses piece (13), is close to spacing groove (12) the side of pressing piece (13) is connected with stopper (14).

2. The split medium voltage switchgear of claim 1, wherein: and the connecting block (5) and the first sliding groove (10) form sliding connection, and the connecting block (5) and the first fixing block (4) are of an integral structure.

3. The split medium voltage switchgear of claim 1, wherein: the pressing block (13) is connected with the second sliding groove (11) in a sliding mode, and the pressing block (13) and the limiting block (14) are of an integrated structure.

4. The split medium voltage switchgear of claim 1, wherein: the medium-voltage switch cabinet body (1) is also provided with a movable cover (15), a threaded rod (16), an internal thread cylinder (17), a guide block (18), a guide rod (19) and a universal wheel (20);

the movable cover (15) is connected to one side of the medium-voltage switch cabinet body (1), a threaded rod (16) penetrates through the upper portion of the movable cover (15), and an internal thread cylinder (17) is connected to the bottom end of the threaded rod (16);

the guide block (18) is connected to the side face of the internal thread cylinder (17), a guide rod (19) penetrates through and is connected between the guide block (18) and the movable cover (15), and the bottom end of the internal thread cylinder (17) is connected with a universal wheel (20).

5. The spliced medium-voltage switchgear cabinet according to claim 4, characterized in that: a rotating structure is formed between the threaded rod (16) and the movable cover (15), and the threaded rod (16) is in threaded connection with the internal thread cylinder (17).

6. The split medium voltage switchgear of claim 4, wherein: the guide blocks (18) and the guide rods (19) are in sliding connection, and two groups of guide blocks (18) and two groups of guide rods (19) are symmetrically arranged around the center of the internal thread cylinder (17).

7. The split medium voltage switchgear of claim 1, wherein: the top plate (3) is also provided with a rotating shaft (21), a protective cover (22), a bolt (23), a nut (24), a U-shaped block (25) and a U-shaped groove (26);

the rotating shaft (21) is connected to the top of the top plate (3), one side of the rotating shaft (21) is connected with a protective cover (22), and the bottom of the protective cover (22) is connected with a bolt (23);

the nut (24) is connected to the side face of the bolt (23), a U-shaped block (25) is connected to the surface of the medium-voltage switch cabinet body (1), and a U-shaped groove (26) is formed in one side of the U-shaped block (25).

8. The split medium voltage switchgear of claim 7, wherein; the protective cover (22) and the bolt (23) are of an integral structure, and the bolt (23) and the U-shaped groove (26) are in sliding connection.