CN214153518U

CN214153518U - Connecting structure of beam and upright column for power distribution cabinet

Info

Publication number: CN214153518U
Application number: CN202023036852.6U
Authority: CN
Inventors: 周方园; 张洪; 张胜
Original assignee: Beijing Beilongyuan Switchgear Co ltd
Current assignee: Beijing Beilongyuan Switchgear Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The utility model belongs to the technical field of the switch board installation and specifically relates to a connection structure of crossbeam and stand for switch board and its technical scheme main points are that the inside stand that is provided with of switch board is provided with the crossbeam on the stand, and the crossbeam is provided with the coupling assembling that can be connected crossbeam and stand with the stand junction, and coupling assembling has reached the purpose that improves work efficiency including can the inside connecting plate of joint to the stand, connecting plate and crossbeam fixed connection.

Description

Connecting structure of beam and upright column for power distribution cabinet

Technical Field

The application relates to the field of power distribution cabinet installation, in particular to a connecting structure of a beam and a stand column for a power distribution cabinet.

Background

A distribution box is currently a device for receiving electric power to supply the electric power to load devices installed at respective power consumers.

Chinese patent with grant bulletin number CN207782150U discloses a switch board electrical apparatus mounting bracket, including the switch board, both sides all are connected with many levels and parallel horizontal vertical beam in the switch board, and vertical detachably is connected with the stand of symmetry on the horizontal vertical beam of both sides, and detachably is connected with the crossbeam of many parallels on the stand of both sides, and staggered arrangement's horizontal bar through-hole on every crossbeam length direction, the inside electrical apparatus of switch board can be installed on the crossbeam through horizontal bar through-hole and bolt and nut's cooperation.

In view of the above-mentioned related art solutions, the inventors found that: when the crossbeam was installed on the stand, in order to adjust the position of electrical apparatus in the switch board inside, need carry out a lot of dismantlements and install and fix, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency, this application provides a connection structure of crossbeam and stand for switch board.

The application provides a pair of connection structure of crossbeam and stand for switch board adopts following technical scheme:

the utility model provides a connection structure of crossbeam and stand for switch board, the inside stand that is provided with of switch board is provided with the crossbeam on the stand, and the crossbeam is provided with the coupling assembling that can be connected crossbeam and stand with the stand junction, and coupling assembling is including can the joint to the inside connecting plate of stand, connecting plate and crossbeam fixed connection.

Through adopting the above technical scheme, the inside many parallel and the horizontal vertical roof beams of horizontally that are provided with of box, be provided with the stand on the horizontal vertical roof beam of both sides, be provided with the crossbeam between the stand of both sides, can support the inside electrical apparatus of switch board on the crossbeam, be provided with coupling assembling in the junction of crossbeam and stand, be connected crossbeam and stand through coupling assembling, coupling assembling is including can the inside connecting plate of joint stand, support the crossbeam on the stand through the connecting plate, only need take out the connecting plate from the stand is inside when needs are dismantled and can realize the dismantlement between crossbeam and the stand, compare in using bolt and nut to improve work efficiency greatly.

Preferably, coupling assembling includes the backup pad, and the backup pad is vertical to be set up, and backup pad fixed connection is in the one end of crossbeam, and the connecting plate setting is being close to the position in the middle of the backup pad and with backup pad fixed connection.

By adopting the technical scheme, the connecting assembly further comprises the supporting plate, the supporting plate is fixedly connected to one end of the cross beam, the connecting plate is arranged in the middle of the supporting plate, the supporting plate is used for connecting the connecting plate with the cross beam, and meanwhile when the connecting plate is connected with the stand column, the supporting plate can support and connect the cross beam and fix the cross beam on the stand column.

Preferably, the connecting plate and the supporting plate are arranged in parallel, a transition plate is arranged between the connecting plate and the supporting plate, the transition plate is arranged on one side, away from the cross beam, of the connecting plate and is fixedly connected with the connecting plate, and one end, away from the connecting plate, of the transition plate is fixedly connected with the supporting plate.

Through adopting above-mentioned technical scheme, the connecting plate is trapezoidal slice and with backup pad parallel arrangement, and one side that the crossbeam was kept away from to the connecting plate uses the cab apron to be connected with the backup pad for the connecting plate can enter into the inside of stand, and then is connected crossbeam and stand.

Preferably, the stand columns are provided with embedding through holes through which the connecting plates can penetrate, the distance from the embedding through holes to the edges of the stand columns is smaller than the distance from the connecting plates to the cross beam, and the distance between the embedding through holes on the two stand columns is equal to the distance between the connecting plates at the two ends of the cross beam.

Through adopting above-mentioned technical scheme, offer the through-hole of putting into that can supply the connecting plate to pass on the stand, can enter into the inside of stand through putting into the through-hole connecting plate and support the crossbeam, the distance of putting into through-hole to stand edge is less than the distance of connecting plate to crossbeam and when the connecting plate passes to putting into through-hole inside, reduce the possibility that the crossbeam blockked the connecting plate, the distance between the through-hole of putting into on two stands equals the distance between the connecting plate at crossbeam both ends for the crossbeam can be taken over to the stand.

Preferably, the fixing through holes are formed in the lower portion of the through holes in the stand column, the fixing through holes are flush with one side, close to the center line of the stand column, of the through holes in the stand column, the size of each fixing through hole is smaller than that of the connecting plate, the fixing through holes are communicated with the through holes in the stand column, and the size of each fixing through hole is larger than that of the transition plate.

Through adopting above-mentioned technical scheme, seted up fixing hole on the stand, fixing hole with put into the through-hole and be linked together, after the connecting plate enters into the stand inside from putting into the through-hole, can enter into fixing hole inside and fix, reduce the connecting plate and follow the inside possibility that drops of stand.

Preferably, a blocking plate is arranged at the position of the fixing through hole and the position of the placing through hole, the shape of the blocking plate is the same as that of the fixing through hole and the connecting hole after the fixing through hole and the connecting hole are communicated, the blocking plate is positioned at one side of the upright column, which is far away from the supporting plate, and the blocking plate is fixedly connected with the upright column at one side close to the central line of the upright column.

Through adopting above-mentioned technical scheme, be provided with the fender position board in fixed through hole and the position of putting into the through-hole, keep off the position board and can keep off the position to the connecting plate, when the connecting plate is to putting thing through-hole and fixed through hole on the stand inside when installing, keep off the position board and will keep off the position with the connecting plate, make the connecting plate be located and keep off between position board and the stand, fix the connecting plate.

Preferably, a plurality of placing through holes and fixing through holes are formed in the extending direction of the upright column.

Through adopting above-mentioned technical scheme, seted up a plurality of through-holes of putting into and fixed through-hole on the stand, connecting plate, backup pad can support the crossbeam in the different positions of stand.

Preferably, the two connecting plates are arranged on the supporting plate, the two connecting plates are respectively arranged at the positions, close to the upper end and the lower end, of the supporting plate, and the distance between the two connecting plates is equal to the distance between the two adjacent embedded through holes and the two adjacent fixed through holes.

Through adopting above-mentioned technical scheme, the connecting plate is provided with two in the backup pad, and two connecting plates set up the position at the upper and lower both ends of backup pad respectively, use two connecting plates to connect the backup pad, make the backup pad, reduce the possibility that the connecting plate takes place to deflect on the stand.

Preferably, the two rows of the placing through holes and the fixing through holes are formed in the upright post, and the two rows of the placing through holes and the fixing through holes are symmetrical about the central line of the upright post.

Through adopting above-mentioned technical scheme, it is provided with two rows on the stand to put into through-hole, fixed through-hole to two rows are put into through-hole, fixed through-hole and are symmetrical about the central line of stand, consequently when the stand is connected with the vertical roof beam of level, can change the use each other, make things convenient for the installation of stand.

In summary, the present application has the following technical effects:

1. the connecting plate is arranged, the connecting plate is fixedly connected with the cross beam, the connecting plate can enter the upright post for connection, the cross beam is connected with the upright post by using the connecting plate, and when the connecting plate needs to be disassembled, the connecting plate only needs to be taken out of the upright post;

2. through having set up the backup pad, the one end and the crossbeam fixed connection of backup pad, the connecting plate setting is connected the connecting plate with the crossbeam in the backup pad, uses the backup pad.

Drawings

FIG. 1 is an overall structural diagram of a power distribution cabinet in the embodiment of the present application;

FIG. 2 is a general view of a cross beam and column connection structure in an embodiment of the present application;

FIG. 3 is a block diagram of a connection assembly in an embodiment of the present application;

fig. 4 is a partial structural view of a pillar in an embodiment of the present application.

In the figure, 1, a power distribution cabinet; 2. a horizontal longitudinal beam; 3. a column; 31. placing the substrate into the through hole; 32. a fixing through hole; 33. a stop plate; 4. a cross beam; 5. a connecting assembly; 51. a connecting plate; 52. a support plate; 53. a transition plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, the application provides a connection structure of crossbeam and stand for switch board, both sides position in switch board 1 inside is provided with many horizontal vertical beams 2 that are parallel to each other, one side detachably that horizontal vertical beam 2 in both sides is close to each other is connected with the stand 3 of symmetry, 3 cross sectional shape of stand is the U-shaped, the shank and the horizontal vertical beam 2 of stand 3 are connected, be provided with crossbeam 4 on stand 3, be provided with coupling assembling 5 in crossbeam 4 and stand 3's junction, coupling assembling 5 is provided with two sets ofly altogether and two sets of coupling assembling 5 set up the position at the both ends that are close to crossbeam 4 respectively, be connected crossbeam 4 with stand 3 through coupling assembling 5.

Referring to fig. 2 and 3, the connecting assembly 5 includes a support plate 52, a transition plate 53 and a connecting plate 51, the support plate 52 is vertically fixed on the end surface of the cross beam 4, one side surface of the support plate 52 is flush with one side surface of the cross beam 4, the connecting plate 51 is a trapezoidal plate, the connecting plate 51 is arranged in parallel on one side of the support plate 52, a gap exists between the connecting plate 51 and the support plate 52, and the bottom edge of the connecting plate 51 is arranged on the side far away from the cross beam 4; the transition plate 53 is arranged between the connecting plate 51 and the support plate 52, one side surface of the transition plate 53 is fixedly connected with the bottom edge of the connecting plate 51, the other side surface of the transition plate 53 is fixedly connected with the support plate 52, two connecting plates 51 and two transition plates 53 are arranged on each support plate 52, the two connecting plates 51 and the two transition plates 53 are respectively arranged at positions close to the upper end and the lower end of the support plate 52, and one end of the cross beam 4 is supported by using the two connecting plates 51, so that the connection of the cross beam 4 on the upright 3 is more stable, and the possibility that the cross beam 4 deflects on the upright 3 is reduced.

Referring to fig. 2 and 3, a plurality of insertion through holes 31 are formed in the column 3, the insertion through holes 31 are formed in the waist position of the column 3, the plurality of insertion through holes 31 are uniformly arranged along the extending direction of the column 3, the distance between every two adjacent insertion through holes 31 is equal to the distance between every two connecting plates 51 on one supporting plate 52, the size of the insertion through hole 31 is larger than that of each connecting plate 51, and the connecting plates 51 can enter the column 3 from the insertion through hole 31. Fixing through holes 32 are formed in the upright posts 3, the fixing through holes 32 are located below the inserting through holes 31, the inserting through holes 31 are communicated with the fixing through holes 32, the inserting through holes 31 and the fixing through holes 32 are flush on the side far away from the cross beam 4, the distance between the inserting through holes 31 in the two upright posts 3 is equal to the distance between the connecting plates 51 on the two supporting plates 52, the distance between the inserting through holes 31 and the side edge of the upright post 3 close to the cross beam 4 is smaller than the distance between the connecting plates 51 and the cross beam 4, and the size of the fixing through holes 32 is smaller than that of the connecting plates 51. After the connecting plate 51 and the transition plate 53 enter the upright 3 from the insertion through hole 31, the connecting plate 51 and the transition plate 53 slide into the fixing through hole 32 under the action of gravity, and the fixing through hole 32 limits the separation of the connecting plate 51 and the transition plate 53 from the upright 3, so that the cross beam 4 is connected with the upright 3.

Referring to fig. 2 and 4, a stopper plate 33 is disposed on a side of the upright 3 away from the support plate 52, the stopper plate 33 has the same shape as the combined shape of the insertion through hole 31 and the fixing through hole 32, a gap through which the connecting plate 51 can pass exists between the stopper plate 33 and the waist of the upright 3, the stopper plate 33 can limit the distance from the connecting plate 51 to the inside of the upright 3, and after the connecting plate 51 enters the inside of the upright 3 from the insertion through hole 31, the connecting plate 51 is stopped by the stopper plate 33 and slides down to the inside of the fixing through hole 32, so that the connecting plate 51 and the support plate 52 are connected to the upright 3.

Referring to fig. 1 and 2, the through holes 31, the fixing through holes 32 and the baffle plates 33 are arranged in two rows on the upright posts 3, and the two rows of the through holes 31, the fixing through holes 32 and the baffle plates 33 are symmetrical about the central axis of the upright posts 3, so that the upright posts 3 arranged on two sides inside the power distribution cabinet 1 are identical in shape and structure, and when the two upright posts 3 are arranged on the horizontal longitudinal beam 2, the installation of the upright posts 3 is not required to be distinguished, and the mass production of the upright posts 3 is facilitated.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a connection structure of crossbeam and stand for switch board, switch board (1) is inside to be provided with stand (3), is provided with crossbeam (4) on stand (3), its characterized in that: the connecting assembly (5) capable of connecting the cross beam (4) and the upright post (3) is arranged at the joint of the cross beam (4) and the upright post (3), the connecting assembly (5) comprises a connecting plate (51) capable of being clamped inside the upright post (3), and the connecting plate (51) is fixedly connected with the cross beam (4).

2. The connection structure of the beam and the column for the power distribution cabinet according to claim 1, characterized in that: the connecting assembly (5) comprises a supporting plate (52), the supporting plate (52) is vertically arranged, the supporting plate (52) is fixedly connected to one end of the cross beam (4), and the connecting plate (51) is arranged in a position close to the middle of the supporting plate (52) and is fixedly connected with the supporting plate (52).

3. The connection structure of the beam and the column for the power distribution cabinet according to claim 2, characterized in that: the connecting plate (51) and the supporting plate (52) are arranged in parallel, a transition plate (53) is arranged between the connecting plate (51) and the supporting plate (52), the transition plate (53) is arranged on one side, away from the cross beam (4), of the connecting plate (51) and is fixedly connected with the connecting plate (51), and one end, away from the connecting plate (51), of the transition plate (53) is fixedly connected with the supporting plate (52).

4. The connection structure of the beam and the column for the power distribution cabinet according to claim 1, characterized in that: the vertical columns (3) are provided with embedding through holes (31) through which the connecting plates (51) can penetrate, the distance from the embedding through holes (31) to the edges of the vertical columns (3) is smaller than the distance from the connecting plates (51) to the cross beam (4), and the distance between the embedding through holes (31) on the two vertical columns (3) is equal to the distance between the connecting plates (51) at the two ends of the cross beam (4).

5. The connection structure of the beam and the column for the power distribution cabinet according to claim 4, characterized in that: a fixing through hole (32) is formed in the lower portion of the through hole (31) in the upright post (3), the fixing through hole (32) is flush with one side, close to the central line of the upright post (3), of the through hole (31), the size of the fixing through hole (32) is smaller than that of the connecting plate (51), the fixing through hole (32) is communicated with the through hole (31), and the size of the fixing through hole (32) is larger than that of the transition plate (53).

6. The connection structure of the beam and the column for the power distribution cabinet according to claim 5, characterized in that: a stop plate (33) is arranged at the position of the fixing through hole (32) and the position of the placing through hole (31), the shape of the stop plate (33) is the same as that of the fixed through hole (32) and the connecting hole after being communicated, and the stop plate (33) is positioned at one side of the upright post (3) far away from the support plate (52).

7. The connection structure of the beam and the column for the power distribution cabinet according to claim 6, characterized in that: a plurality of insertion through holes (31) and fixing through holes (32) are arranged in the extending direction of the upright post (3).

8. The connection structure of the beam and the column for the power distribution cabinet according to claim 7, characterized in that: two connecting plates (51) are arranged on the supporting plate (52), the two connecting plates (51) are respectively arranged at the positions, close to the upper end and the lower end, of the supporting plate (52), and the distance between the two connecting plates (51) is equal to the distance between the two adjacent inserting through holes (31).

9. The connection structure of the beam and the column for the power distribution cabinet according to claim 8, characterized in that: the two rows of the placing through holes (31) and the fixing through holes (32) are formed in the upright post (3), and the two rows of the placing through holes (31) and the fixing through holes (32) are symmetrical about the central line of the upright post (3).