CN218242588U

CN218242588U - Bus supporting structure of medium-low voltage power distribution cabinet

Info

Publication number: CN218242588U
Application number: CN202222431386.4U
Authority: CN
Inventors: 叶乐灿; 李小微
Original assignee: Vajesto Guangzhou Electric Co ltd
Current assignee: Vajesto Guangzhou Electric Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-06
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a generating line bearing structure of well low-voltage distribution cabinet relates to bearing structure technical field, including the mounting panel, the front of mounting panel is provided with direction supporting component, two the connecting rod is installed to the equal screw thread of the left and right sides face of slider, the top of connecting rod and the bottom swing joint of generating line loading board, the equal fixed mounting in both ends has L type limiting plate, two about the positive lower extreme of mounting panel backup pad and threaded connection pole swing joint are passed through to the inside top of L type limiting plate, the generating line loading board is installed to threaded connection pole's top screw thread, generating line loading board's top is passed through generating line support groove and guide block swing joint. A generating line bearing structure of well low voltage switch board, through connecting rod, bearing board, backup pad, threaded connection pole, generating line support groove, guide block, the stop nut that sets up, reach the notice of convenient to install and dismantle and use the generating line and support the stable effect of being convenient for to adjust.

Description

Bus supporting structure of medium-low voltage power distribution cabinet

Technical Field

The utility model relates to a bearing structure technical field, in particular to generating line bearing structure of well low voltage distribution cabinet.

Background

The power distribution cabinet is a final-stage device of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. A plurality of buses exist in the medium-low voltage power distribution cabinet.

A bus bar supporting device of a medium and low voltage power distribution cabinet is proposed in the patent with publication number CN206894187U, which includes a back plate, a vertical plate, a guiding post, a bus bar supporting plate, a winding opening, an arc-shaped wire slot, a hollow rod, a spring, a solid rod, a stop lever and a winding post, but there are two problems in the patent:

1. fixed inefficiency, installation and dismantlement efficiency are lower, and the generating line is mostly direct mount connection, and the easy chaotic winding of circuit, inconvenient later stage maintenance nursing.

2. The bus protection device can not perform position moving operation on a bus, so that the bus protection device cannot perform effective protection limiting function when the bus falls off when the bus is troublesome to install.

In order to solve the above problems, a bus support structure of a medium-low voltage power distribution cabinet needs to be designed, so as to overcome the above problems.

Disclosure of Invention

A primary object of the utility model is to provide a bus-bar supporting structure of well low voltage distribution cabinet can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bus supporting structure of a medium-low voltage power distribution cabinet comprises a mounting plate, wherein a guide supporting assembly is arranged on the front surface of the mounting plate;

the utility model discloses a solar photovoltaic panel, including the installation panel, the installation panel is including setting up the solar photovoltaic board in the positive upper end of installation panel, the top fixed mounting of solar photovoltaic board has the battery, and the positive middle part of installation panel is through four connecting bolt with connecting plate screw thread installation in the front of installation panel, and the spout has all been seted up at both ends about the connecting plate is positive, two the inside slidable mounting of spout has the slider, two the connecting rod is installed to the equal screw thread of the left and right sides face of slider, the top of connecting rod and the bottom swing joint of generating line loading board, the equal fixed mounting in both ends about the positive lower extreme of installation panel has L type limiting plate, two backup pad and threaded connection pole swing joint are passed through to the inside top of L type limiting plate, the generating line loading board is installed to the top screw thread of threaded connection pole, generating line loading board's top is passed through generating line support groove and guide block swing joint.

Preferably, connecting bolts are installed in four corners of the front of the connecting plate in a threaded mode, the connecting bolts penetrate through the back of the connecting plate and are connected with the front of the mounting plate in a threaded mode, three positioning plates are fixedly installed at the bottom of the mounting plate, positioning blocks are installed on the front of the positioning plates in a fixed mode, and bearing plates are fixedly installed at the bottoms of the positioning plates.

Preferably, two the positive lower extreme slidable mounting of L type limiting plate has spacing slide, and the inside bottom fixed mounting of L type limiting plate has the backup pad, and the upper end fixed mounting of L type limiting plate medial surface has the buffer board, telescopic link is installed to the top screw thread of buffer board, the buffer board passes through telescopic link and L type limiting plate fixed connection.

Preferably, three threaded connection rods are installed at the middle part of the top of the supporting plate in a threaded mode, a bus bearing plate is installed at the top of each threaded connection rod in a threaded mode, and the bottom of each bus bearing plate is overlapped on the tops of the connecting rods on the left side face and the right side face of each sliding block.

Preferably, a plurality of bus supporting grooves are formed in the top of the bus bearing plate, a guide block is installed at the front end of the top of the bus bearing plate in a threaded mode, a plurality of guide holes are formed in the guide block, limiting nuts are installed at the left end and the right end of the top of the guide block in a threaded mode, a plurality of fasteners are installed at the top of the limiting nuts in a threaded mode, the two limiting nuts penetrate through the bottom of the guide block and are connected with the top of the bus bearing plate in a threaded mode, and the two limiting nuts and the bus supporting grooves are in complementary interference.

Preferably, the two sliding blocks in the sliding groove slide up and down to drive the bus bearing plate at the top of the connecting rod to slide up and down in the two movable grooves in the front of the two reinforcing plates, the outer wall of the connecting rod is wrapped by a layer of insulating sleeve, and the bus bearing plate slides in the two movable grooves in the front of the two reinforcing plates to enable the three threaded connecting rods to slide up and down at the top of the supporting plate.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this generating line bearing structure of well low-voltage distribution cabinet, through the bearing board that sets up, L type limiting plate, a supporting plate, the generating line supports the groove, the guide block, aim at has the positive threaded connection of mounting panel with the connecting plate through the connecting bolt in the positive four corners of connecting plate, make two positive gusset plates of connecting plate can stably drive the generating line loading board and slide in the activity inslot portion, the lower extreme at both ends passes through L type limiting plate with backup pad fixed mounting in the inside of L type limiting plate about the mounting panel is positive, spacing slide carries out spacing effect to it with the buffer board, the effect that three threaded connection pole at backup pad top played the support to the generating line loading board, make a plurality of generating line support grooves at generating line loading board top install the generating line buckle at the generating line support inslot portion by each stop nut of the inside direction Kong Chuancha generating line guide block top of guide block utilize the fastener to install the guide block screw thread at the top of generating line loading board, be convenient for carry out the effect of location direction to the generating line, and be convenient for installation.

Drawings

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

FIG. 2 is a schematic view of the structure A of the present invention;

fig. 3 is a schematic diagram of the top structure of the bus-bar loading plate of the present invention.

In the figure: 1. mounting a plate; 2. a solar photovoltaic panel; 3. a storage battery; 4. a connecting plate; 5. a connecting bolt; 6. a chute; 7. a slider; 8. a connecting rod; 9. a reinforcing plate; 10. a movable groove; 11. positioning a plate; 12. positioning blocks; 13. a support plate; 14. an L-shaped limiting plate; 15. a limiting sliding plate; 16. a support plate; 17. a buffer plate; 18. a telescopic connecting rod; 19. a threaded connecting rod; 20. a busbar carrying plate; 21. a bus bar supporting groove; 22. a guide block; 23. a guide hole; 24. a limit nut; 25. a fastener.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a bus bar supporting structure of a medium and low voltage power distribution cabinet comprises a mounting plate 1, wherein a guide supporting assembly is arranged on the front surface of the mounting plate 1;

the guide support component comprises a solar photovoltaic panel 2 arranged at the front upper end of a mounting plate 1, a storage battery 3 is fixedly arranged at the top of the solar photovoltaic panel 2, a connecting plate 4 is installed at the front of the mounting plate 1 in a threaded manner through four connecting bolts 5 at the front middle part of the mounting plate 1, sliding grooves 6 are respectively formed at the left end and the right end of the front surface of the connecting plate 4, sliding blocks 7 are respectively installed in the two sliding grooves 6 in a sliding manner, connecting rods 8 are respectively installed at the left side surface and the right side surface of each sliding block 7 in a threaded manner, the top of each connecting rod 8 is movably connected with the bottom of a bus bearing plate 20, L-shaped limiting plates 14 are respectively fixedly installed at the left end and the right end of the front lower end of the mounting plate 1, the tops of the two L-shaped limiting plates 14 are movably connected with a threaded connecting rod 19 through a supporting plate 16, a bus bearing plate 20 is installed at the top of the threaded connecting rod 19 in a threaded manner, and the top of the bus bearing plate 20 is movably connected with a guide block 22 through a bus supporting groove 21, connecting bolts 5 are arranged at four corners of the front surface of the connecting plate 4 in a threaded manner, the connecting bolts 5 penetrate through the back surface of the connecting plate 4 and are in threaded connection with the front surface of the mounting plate 1, three positioning plates 11 are fixedly arranged at the bottom of the mounting plate 1, positioning blocks 12 are fixedly arranged at the front surfaces of the three positioning plates 11, a bearing plate 13 is fixedly arranged at the bottom of the positioning plates 11, a limiting sliding plate 15 is slidably arranged at the lower end of the front surfaces of the two L-shaped limiting plates 14, a supporting plate 16 is fixedly arranged at the bottom of the interior of the L-shaped limiting plate 14, a buffer plate 17 is fixedly arranged at the upper end of the inner side surface of the L-shaped limiting plate 14, a telescopic connecting rod 18 is arranged at the top of the buffer plate 17 in a threaded manner, the buffer plate 17 is fixedly connected with the L-shaped limiting plate 14 through the telescopic connecting rod 18, three threaded connecting rods 19 are arranged at the middle part of the top of the supporting plate 16 in a threaded manner, and a bus bearing plate 20 is arranged at the top of the three threaded connecting rods 19 in a threaded manner, the bottom of the bus bearing plate 20 is lapped on the tops of the connecting rods 8 on the left side and the right side of the two sliders 7, a plurality of bus supporting grooves 21 are formed in the top of the bus bearing plate 20, guide blocks 22 are installed at the front end of the top of the bus bearing plate 20 in a threaded mode, guide holes 23 are formed in the guide blocks 22, stop nuts 24 are installed at the left end and the right end of the top of the guide blocks 22 in a threaded mode, fasteners 25 are installed at the top of the stop nuts 24 in a threaded mode, the two stop nuts 24 penetrate through the bottom of the guide blocks 22 and are in threaded connection with the top of the bus bearing plate 20, the two stop nuts 24 are in complementary interference with the bus supporting grooves 21, the two sliders 7 inside the sliding grooves 6 slide up and down to drive the bus bearing plate 20 at the top of the connecting rods 8 to slide up and down inside the two movable grooves 10 on the front sides of the two reinforcing plates 9, one layer of insulating sleeves wraps the outer wall of the connecting rods 8, and the bus bearing plate 20 slides inside the two movable grooves 10 on the front sides of the two reinforcing plates 9 to enable the three threaded connecting rods 19 to slide up and down at the top of the supporting plate 16.

Further, the connecting bolts 5 at the four corners of the front surface of the connecting plate 4 connect the front surface of the connecting plate 4 with the front surface of the mounting plate 1 in a threaded manner, so that the two reinforcing plates 9 at the front surface of the connecting plate 4 can stably drive the bus bearing plate 20 to slide in the movable groove 10, the lower ends at the left and right ends of the front surface of the mounting plate 1 fixedly mount the supporting plate 16 in the L-shaped limiting plate 14 through the L-shaped limiting plate 14, the limiting sliding plate 15 and the buffer plate 17 limit the bus bearing plate, the three threaded connecting rods 19 at the top of the supporting plate 16 support the bus bearing plate 20, so that the bus bearing plate 20 is snap-mounted in the bus supporting grooves 21 by the plurality of bus supporting grooves 21 at the top of the bus bearing plate 20, the guide block 22 is mounted in the top of the bus bearing plate 20 in a threaded manner by the fasteners 25 through the limiting nuts 24 at the top of the guide block 22, thereby facilitating the positioning and guiding of the bus, facilitating the mounting of the bus bearing plate, the bus bearing plate 20 is snap-mounted by the plurality of bus supporting grooves 21 at the top of the bus bearing plate 20 through the two sliding connecting rods 8 at the top of the bus bearing plate, and the connecting rods 7 pass through the two sliding grooves 8 at the top of the movable connecting rods 7 at the top of the bus bearing plate.

It should be noted that, the utility model relates to a bus support structure of well low voltage power distribution cabinet, during the use, connecting bolt 5 in the positive four corners of connecting plate 4 installs connecting plate 4 screw thread in mounting panel 1's front, three locating piece 12 and bearing board 13 electric connection of passing through of mounting panel 1 bottom, make bearing board 13 carry out the effect of accepting to the generating line that drops, two inside sliders 7 of 6 positive spouts of connecting plate 4 slide, make the generating line loading board 20 at connecting rod 8 top slide in two just positive two activity groove 10 insides, three threaded connection rod 19 screw thread of generating line loading board 20 bottom is installed at the middle part at backup pad 16 top, equal fixed mounting in the inside bottom of two L type limiting plates 14 in both ends about its backup pad 16 bottom, spacing slide 15 carries out spacing fixed effect to backup pad 16 through telescopic connection rod 18 with buffer board 17, play better support cushioning effect to three threaded connection rod 19, a plurality of generating line supporting groove 21 at generating line 20 top, install the generating line buckle inside generating line supporting groove 21, alternate guiding hole 23 with the one end of generating line, guide block 22 utilizes the spacing nut 24 of both ends to pass through the fastener 25 and influences its internal connection of generating line supporting groove 22, the generating line supporting nut 20.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a well low-voltage distribution cabinet's generating line bearing structure, includes mounting panel (1), its characterized in that: the front surface of the mounting plate (1) is provided with a guide support assembly;

the utility model discloses a solar photovoltaic panel, including setting up solar photovoltaic board (2) in the positive upper end of mounting panel (1), the top fixed mounting that solar photovoltaic board (2) had battery (3), and mounting panel (1) positive middle part is through four connecting bolt (5) with connecting plate (4) screw thread installation in the front of mounting panel (1), and spout (6), two have all been seted up at both ends about connecting plate (4) is positive the inside slidable mounting of spout (6) has slider (7), two connecting rod (8) are installed to the equal screw thread of the left and right sides face of slider (7), the top of connecting rod (8) and the bottom swing joint of generating line loading board (20), the equal fixed mounting in both ends has L type limiting plate (14), two about mounting panel (1) positive lower extreme the inside top of L type limiting plate (14) is through backup pad (16) and threaded connection pole (19) swing joint, generating line (20) are installed to the top screw thread of threaded connection pole (19), generating line loading board (20) are passed through generating line support groove (21) and guide block (22) swing joint.

2. The bus bar supporting structure of the medium and low voltage power distribution cabinet according to claim 1, wherein: connecting bolt (5) are installed to the equal threaded connection in positive four corners of connecting plate (4), connecting bolt (5) run through the back of connecting plate (4) and the positive threaded connection of mounting panel (1), and the bottom fixed mounting of mounting panel (1) has three locating plate (11), and is three the equal fixed mounting in front of locating plate (11) has locating piece (12), and the bottom fixed mounting of locating plate (11) has bearing board (13).

3. The busbar support structure of a middle and low voltage distribution cabinet according to claim 1, characterized in that: two the positive lower extreme slidable mounting of L type limiting plate (14) has spacing slide (15), and the inside bottom fixed mounting of L type limiting plate (14) has backup pad (16), and the upper end fixed mounting of L type limiting plate (14) medial surface has buffer board (17), telescopic connection pole (18) are installed to the top screw thread of buffer board (17), buffer board (17) are through telescopic connection pole (18) and L type limiting plate (14) fixed connection.

4. The busbar support structure of a medium and low voltage distribution cabinet according to claim 3, wherein: three threaded connection pole (19) are installed to the middle part screw thread at backup pad (16) top, and is three generating line loading board (20) are installed to the top screw thread of threaded connection pole (19), the bottom overlap joint of generating line loading board (20) is two the top of slider (7) left and right sides face connecting rod (8).

5. The busbar support structure of a middle and low voltage distribution cabinet according to claim 4, wherein: a plurality of bus supporting grooves (21) are formed in the top of the bus bearing plate (20), a guide block (22) is installed at the front end of the top of the bus bearing plate (20) in a threaded mode, a plurality of guide holes (23) are formed in the inside of the guide block (22), limiting nuts (24) are installed at the left end and the right end of the top of the guide block (22) in a threaded mode, a plurality of fasteners (25) are installed at the top of the limiting nuts (24) in an threaded mode, two limiting nuts (24) of each limiting nut penetrate through the bottom of the guide block (22) and the top of the bus bearing plate (20) in a threaded mode, and the two limiting nuts (24) of each limiting nut complementarily interfere with the bus supporting grooves (21).

6. The busbar support structure of a middle and low voltage distribution cabinet according to claim 1, characterized in that: two sliding blocks (7) in the sliding groove (6) slide up and down to drive a bus bearing plate (20) at the top of the connecting rod (8) to slide up and down in two movable grooves (10) in the front of the two reinforcing plates (9), the outer wall of the connecting rod (8) is wrapped by a layer of insulating sleeve, and the bus bearing plate (20) slides in the two movable grooves (10) in the front of the two reinforcing plates (9) to enable the three threaded connecting rods (19) to slide up and down at the top of the supporting plate (16).