CN211859267U

CN211859267U - Switch board convenient to overhaul

Info

Publication number: CN211859267U
Application number: CN202020789660.3U
Authority: CN
Inventors: 童松林
Original assignee: ANHUI ANNAITE ELECTRIC CO LTD
Current assignee: ANHUI ANNAITE ELECTRIC CO LTD
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-03
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a power distribution cabinet convenient for maintenance, a side plate is fixedly connected with the inner wall of the left side and the right side of the main body of the power distribution cabinet, three left slide seats are uniformly assembled on the right end surface of the left side plate along the height direction, the left end surface of the right side plate is assembled with a right slide seat corresponding to the position of the left slide seat in a sliding way, the inner side and the outer side of the right end surface of each left slide seat are fixedly connected with a support block, the inner side and the outer side of the left end surface of the right slide seat are fixedly connected with support blocks corresponding to the positions of the support blocks on the left slide seat at the same height, a positioning rod is vertically fixedly connected with each support block, positioning holes for the positioning rod to pass are opened at the positions of four apex angles of the transverse plate, the, a waist-shaped groove is formed in the lower side of the right sliding seat, and the inserted rod penetrates through the waist-shaped groove to be in threaded connection with a threaded hole formed in the outer side of the side plate. The utility model has the advantages of convenient use and high maintenance efficiency.

Description

Switch board convenient to overhaul

Technical Field

The utility model relates to a switch board convenient to overhaul is applied to switch board equipment technical field.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). 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.

Distribution equipment in the switch board among the prior art is on the support of fixed mounting in the switch board mostly, the support passes through bolt and switch board rigid coupling, when the switch board breaks down, need open the switch board door and examine its inside distribution equipment, because the space in the switch board is more narrow, the support that needs to be connected with distribution equipment demolishs, then take out the support from the switch board and examine, and distribution equipment in every switch board is more, demolish the support one by one and need consume a large amount of time, maintenance efficiency is lower.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses a switch board convenient to overhaul, this application has convenient to use, advantage that maintenance efficiency is high.

The utility model discloses a switch board convenient to overhaul, include: the cabinet door comprises a power distribution cabinet main body, a cabinet door, side plates, a left slide seat, a left guide rail, a right slide seat, a right guide rail, a support block, a positioning rod, a transverse plate, a positioning hole, a mounting frame, an electric element mounting buckle, an insertion rod and a threaded hole, wherein the outer side of the power distribution cabinet main body is open, a cabinet door is rotatably mounted at the open through a hinge, the inner walls of the left side and the right side of the power distribution cabinet main body are fixedly connected with one side plate, three left slide seats are uniformly assembled on the right end surface of the left side plate along the height direction, the left guide rail is fixedly connected on the left end surface of the left slide seat, the longitudinal section of the left guide rail is of an isosceles trapezoid structure, the edge part of the narrower side of the left guide rail is fixedly connected with the left slide seat, a dovetail groove matched with the left guide rail is arranged on the position of, a right guide rail is fixedly connected to the right end face of the right slide seat, the mounting structure of the right slide seat and the right side plate is consistent with the mounting structure between the left slide seat and the left side plate, a support block is fixedly connected to the inner side and the outer side of the right side surface of each left slide seat, the support blocks are also fixedly connected to the positions, corresponding to the support blocks on the left slide seat at the same height, of the inner side and the outer side of the left side surface of each right slide seat, a positioning rod is vertically and fixedly connected to each support block, a transverse plate is horizontally arranged between the left slide seat and the right slide seat at the same height, positioning holes for the positioning rods to pass through are formed in the positions of four vertex angles of the transverse plate, the positioning rods extend upwards to form a part of the positioning holes, the left side and the right side of the upper end face of the transverse plate are respectively and vertically and fixedly, the waist-shaped grooves longitudinally extend from outside to inside, an inserted rod is arranged on the outer side of each waist-shaped groove, and the inserted rods penetrate through the waist-shaped grooves and are in threaded connection with threaded holes formed in the outer sides of the side plates.

A rectangular threading groove is formed in the middle of the inner side of the transverse plate.

The transverse plate arranged between the two mounting frames is evenly provided with heat dissipation holes.

The inserted bar is a round bar, an external thread matched with the threaded hole is formed in one end, facing the threaded hole, of the inserted bar, and one end, extending out of the waist-shaped groove, of the inserted bar is fixedly connected with a nut body.

By adopting the technical scheme, the method has the following advantages:

1. the transverse plate can be drawn out from the power distribution cabinet main body, so that power distribution equipment on the transverse plate can be conveniently checked and conveniently checked;

2. during the maintenance, can take off the diaphragm from the locating lever, take out the diaphragm together with distribution equipment from the switch board main part is inside, be convenient for overhaul it, improve maintenance efficiency.

Drawings

Fig. 1 is a schematic view of a power distribution cabinet convenient for maintenance according to the present invention;

fig. 2 is a schematic top view of the horizontal plate of the present invention;

fig. 3 is a schematic structural view of the middle left slide seat of the present invention.

Wherein: 1-a power distribution cabinet main body; 2-cabinet door; 3-side plate; 4-a left slide; 5-a left guide rail; 6-a right slide seat; 7-right guide rail; 8-a support block; 9-positioning the rod; 10-a transverse plate; 11-a positioning hole; 12-a mounting frame; 13-electric element mounting fasteners; 14-a plunger; 15-a threaded hole; 41-waist type groove; 101-rectangular threading groove.

Detailed Description

As shown in fig. 1-3, the utility model discloses a switch board convenient to overhaul, include: the cabinet comprises a power distribution cabinet main body 1, a cabinet door 2, side plates 3, a left slide seat 4, a left guide rail 5, a right slide seat 6, a right guide rail 7, a supporting block 8, a positioning rod 9, a transverse plate 10, a positioning hole 11, a mounting rack 12, an electric element mounting buckle 13, an insertion rod 14 and a threaded hole 15, wherein the outer side of the power distribution cabinet main body 1 is open and is rotatably provided with one cabinet door 2 through a hinge at the open, the inner walls of the left side and the right side of the power distribution cabinet main body 1 are fixedly connected with one side plate 3, the right end surface of the left side plate 3 is uniformly provided with three left slide seats 4 along the height direction, the left end surface of the left slide seat 4 is fixedly connected with one left guide rail 5, the longitudinal section of the left guide rail 5 is of an isosceles trapezoid structure, the edge part of the narrower side of the left guide rail 5 is fixedly connected with the left slide seat 4, the position of the left side, the left end face of the right side plate 3 is assembled with a right slide seat 6 corresponding to the position of the left slide seat 4 in a sliding manner, the right end face of the right slide seat 6 is fixedly connected with a right guide rail 7, the mounting structure of the right slide seat 6 and the right side plate 3 is consistent with the mounting structure between the left slide seat 4 and the left side plate 3, the inner side and the outer side of the right end face of each left slide seat 4 are fixedly connected with a support block 8, the inner side and the outer side of the left end face of the right slide seat 6 are also fixedly connected with the support blocks 8 on the left slide seat 4 at the same height, each support block 8 is fixedly connected with a positioning rod 9 vertically, a transverse plate 10 is horizontally placed between the left slide seat 4 and the right slide seat 6 at the same height, positioning holes 11 for the positioning rods 9 to pass through are opened at the positions of four vertex angles of the transverse plate 10, the positioning rods 9 extend upwards, equal rigid coupling has electric element erection buckle 13 on the terminal surface of two opposite sides of mounting bracket 12 on same diaphragm 10, a waist type groove 41 has all been opened to left side slide 4, 6 downside of right slide, waist type groove 41 outside-in longitudinal extension, and all sets up an inserted bar 14 in every waist type groove 41 outside, inserted bar 14 passes waist type groove 41 and sets up the screw hole 15 threaded connection in the curb plate 3 outside.

A rectangular threading groove 101 is formed in the middle of the inner side of the transverse plate 10, and the rectangular threading groove 101 can be used for a cable in the power distribution cabinet main body 1 to pass through.

Evenly open on arranging the diaphragm 10 between two mounting brackets 12 and have the louvre, be favorable to the inside heat dissipation of switch board main part 1.

The inserted bar 14 is a round bar, an external thread matched with the threaded hole 15 is formed at one end, facing the threaded hole 15, of the inserted bar 14, and a nut body is fixedly connected to one end, extending out of the waist-shaped groove 41, of the inserted bar 14.

The utility model discloses an implement like this: when the power distribution cabinet is used, power distribution equipment is assembled in the electric element mounting buckle 13 on the mounting frame 12, when the power distribution equipment in the power distribution cabinet main body 1 needs to be checked, the transverse plate 10 can be pulled out through external force, so that the mounting frame 12 of the transverse plate 10 extends out of the power distribution cabinet main body 1, and the power distribution cabinet main body 1 is convenient to check, and due to the fact that the insertion rod 14 is arranged, the insertion rod 14 is inserted into the waist-shaped groove 41, the transverse plate 10, the left sliding seat 4 and the right sliding seat 6 can be prevented from being pulled out of the power distribution cabinet main body 1 together; when the position that appears damaging is examined, can take out the equipment that damages from locating lever 9 together with diaphragm 10 to can take out switch board main part 1 with diaphragm 10 and overhaul it, improve maintenance efficiency.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A switch board convenient to overhaul, includes: switch board main part, cabinet door, curb plate, left slide, left guide rail, right slide, right guide rail, tray, locating lever, diaphragm, locating hole, mounting bracket, electric component installation are detained, inserted bar, screw hole, the uncovered cabinet door of installing through the hinge in the switch board main part outside, its characterized in that: the inner wall of the left side and the right side of the power distribution cabinet main body are fixedly connected with a side plate, three left sliding seats are uniformly assembled on the right end face of the left side plate along the height direction, a left guide rail is fixedly connected onto the left end face of the left sliding seat, the longitudinal section of the left guide rail is of an isosceles trapezoid structure, the edge of the narrower side of the left guide rail is fixedly connected with the left sliding seat, a dovetail groove matched with the left guide rail is formed in the position, corresponding to the left guide rail, on the left side plate, the left sliding seat is slidably installed on the left side plate through the matching of the left guide rail and the dovetail groove, the left end face of the right side plate is slidably assembled with a right sliding seat corresponding to the position of the left sliding seat, the right end face of the right sliding seat is fixedly connected with a right guide rail, the installation structure of the right sliding seat and the right side plate is consistent with the installation structure between the left sliding seat and the left side plate, locating lever of equal vertical rigid coupling on every tray, a diaphragm is placed to the level between the left slide of same high department and the right slide, the locating hole that supplies the locating lever to pass is opened to the position of four apex angles of diaphragm, the locating lever upwards stretches out locating hole partly, mounting bracket of vertical rigid coupling respectively of diaphragm up end left and right sides, equal rigid coupling has the electric element installation to buckle on the terminal surface of two relative one sides of mounting bracket on same diaphragm, a waist type groove has all been opened to left side slide, right slide downside, waist type groove outside-in longitudinal extension, and all set up an inserted bar in every waist type groove outside, the inserted bar passes waist type groove and sets up the screw hole threaded connection in the curb plate outside.

2. An easy-to-service switch board of claim 1, characterized in that: a rectangular threading groove is formed in the middle of the inner side of the transverse plate.

3. An easy-to-service switch board of claim 1, characterized in that: the transverse plate arranged between the two mounting frames is evenly provided with heat dissipation holes.

4. An easy-to-service switch board of claim 1, characterized in that: the inserted bar is a round bar, an external thread matched with the threaded hole is formed in one end, facing the threaded hole, of the inserted bar, and one end, extending out of the waist-shaped groove, of the inserted bar is fixedly connected with a nut body.