CN211017838U

CN211017838U - Disassembly structure of power distribution cabinet crossbeam

Info

Publication number: CN211017838U
Application number: CN201922499609.9U
Authority: CN
Inventors: 林湛; 林子涵
Original assignee: Changzhou Varyag Electric Co ltd
Current assignee: Changzhou Varyag Electric Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a dismantlement structure of switch board crossbeam, it relates to switch board technical field, and it includes the switch board body, the switch board body includes frame and crossbeam, the both ends of crossbeam all with be connected with detachable components between the frame, every detachable components all includes mounting panel, installation piece and a set of installation piece, the mounting panel is fixed in the tip of crossbeam, the installation piece is fixed in the frame is close to the position of mounting panel, a set of the installation piece articulate respectively in the both ends of mounting panel, a set of the installation piece is blocked respectively and is established between mounting panel and frame, a set of two the installation piece with be provided with the retaining member between the installation piece. The utility model discloses have the effect that the crossbeam of being convenient for was installed and removed.

Description

Disassembly structure of power distribution cabinet crossbeam

Technical Field

The utility model belongs to the technical field of the switch board technique and specifically relates to a dismantlement structure of switch board crossbeam is related to.

Background

The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment 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; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The prior technical scheme has the following defects: the switch board crossbeam all is one of the important component parts of the cabinet body as under its ordinary condition with the support fixed connection of the lateral wall of switch board, dismantles difficultly, consequently, the later stage is in switch board internally mounted electrical components, comparatively difficult.

SUMMERY OF THE UTILITY MODEL

According to the not enough that prior art exists, the utility model aims at providing a switch board crossbeam dismantles structure has the crossbeam and can dismantle the connection to in switch board internally mounted electrical components's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a dismantlement structure of switch board crossbeam, includes the switch board body, the switch board body includes frame and crossbeam, the both ends of crossbeam all with be connected with detachable assembly between the frame, every detachable assembly all includes mounting panel, installation piece and a set of installation piece, the mounting panel is fixed in the tip of crossbeam, the installation piece is fixed in the frame is close to the position of mounting panel, a set of the installation piece articulate respectively in the both ends of mounting panel, a set of the installation piece is blocked respectively and is established between mounting panel and frame, a set of two the installation piece with be provided with the retaining member between the installation piece.

Through adopting above-mentioned technical scheme, when the installation crossbeam, offset the mounting panel at crossbeam both ends and the installation piece that corresponds the position, then rotate the installation piece of mounting panel both sides towards the position of installation piece, can establish the installation piece card between mounting panel and frame, because the both ends of crossbeam all are provided with the installation piece, consequently can lock the crossbeam through crossbeam both sides installation piece to can fix the crossbeam between two frames. Because the mounting piece is hinged with the mounting plate, in order to improve the mounting reliability of the cross beam, a locking piece is arranged between the mounting piece and the mounting block, and the mounting piece and the mounting block are reliably fixed through the locking piece, so that the cross beam can be mounted on the mounting block. When the mounting piece is required to be detached, the locking piece is detached, and the beam and the frame can be separated by rotating the mounting piece.

The present invention may be further configured in a preferred embodiment as: and one end of each group of the mounting pieces, which is close to the corresponding position, of the frame is provided with a rubber layer.

Through adopting above-mentioned technical scheme, the setting on rubber layer can increase the frictional force between installation piece and the frame to can offset installation piece and frame, thereby can be convenient for the installation of crossbeam.

The present invention may be further configured in a preferred embodiment as: the retaining member includes wears to locate the screw rod between a set of installation piece and the installation piece simultaneously, the one end of screw rod is equipped with first lock ring, the other end of screw rod is provided with lock nut.

Through adopting above-mentioned technical scheme, wear to establish the screw rod between installation piece and installation piece, then fix through lock nut to can be with the reliable both sides of installing at the installation piece of installation piece. The setting of first lock ring can be spacing to the one end of keeping away from lock nut of screw rod on the one hand, and on the other hand can be convenient for dismantle the screw rod from installation piece and installation piece.

The present invention may be further configured in a preferred embodiment as: and the locking nut is provided with a second locking ring.

Through adopting above-mentioned technical scheme, the setting of second locking ring can be convenient for lock the screw rod, because installation space is less between switch board crossbeam and the switch board frame, if directly rotate lock nut through the spanner, it is comparatively hard, consequently set up the second locking ring, the staff only needs to rotate the second locking ring can fix lock nut and screw rod.

The present invention may be further configured in a preferred embodiment as: the mounting panel is close to the mounting block's one side has seted up the mounting groove, the mounting block card is located corresponding the position in the mounting groove.

Through adopting above-mentioned technical scheme, the setting of mounting groove can carry on spacingly to the hookup location between installation piece and the mounting panel to the installation of crossbeam can be convenient for.

The present invention may be further configured in a preferred embodiment as: the two sides of the cross beam are provided with reinforcing strips, the two reinforcing strips are perpendicular to the cross beam, and each reinforcing strip is far away from the edge of the cross beam, and anti-collision sponge is clamped on the edge of the cross beam.

Through adopting above-mentioned technical scheme, the setting of reinforcement strip can strengthen the intensity of crossbeam. The switch board is closing the door, strikes the crossbeam easily, therefore the setting of anticollision sponge can protect the crossbeam.

The present invention may be further configured in a preferred embodiment as: the anti-collision sponge is set to be U-shaped, a set of limiting edges are arranged on two sides of each reinforcing strip, a set of two limiting columns are arranged at the tops of the limiting edges, the axial direction of each limiting column is consistent with the length direction of each limiting edge, convex edges are arranged on the inner wall surface of each anti-collision sponge, and the convex edges are clamped between the two adjacent limiting columns.

Through adopting above-mentioned technical scheme, when installing the anticollision sponge, establish the bead card above the anticollision sponge in the space that two spacing posts formed, extrude the bead through two spacing posts to make the anticollision sponge can be reliable install on the crossbeam.

The present invention may be further configured in a preferred embodiment as: one side of the anti-collision sponge, which is far away from the reinforcing strip, is provided with a buffer layer, and the cross section of the buffer layer is annular.

Through adopting above-mentioned technical scheme, the setting of buffer layer can carry out further protection to the crossbeam.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the detachable assembly and the locking piece, the effect of facilitating the installation and the detachment of the beam can be achieved;

2. through the arrangement of the first locking ring and the second locking ring, the effect of facilitating the installation and the disassembly of the screw rod can be achieved;

3. through the setting of anticollision sponge and buffer layer, can play the effect of protection crossbeam.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a power distribution cabinet.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram for embodying a mounting groove of a power distribution cabinet.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a sectional structure schematic diagram of the power distribution cabinet.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.

In the figure, 1, a power distribution cabinet body; 11. a frame; 12. a cross beam; 2. a removable assembly; 21. mounting a plate; 22. mounting blocks; 23. mounting a sheet; 24. a rubber layer; 3. a locking member; 31. a screw; 32. a first locking ring; 33. locking the nut; 34. a second locking ring; 4. mounting grooves; 5. reinforcing the strips; 51. a limiting edge; 52. a limiting column; 6. anti-collision sponge; 61. a rib; 62. a buffer layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses a dismantlement structure of switch board crossbeam, including switch board body 1, switch board body 1 includes frame 11 and crossbeam 12, in order to be convenient for to circuit components's installation, all be connected with between the both ends of crossbeam 12 and frame 11 and can dismantle subassembly 2, through the setting of dismantling subassembly 2, when needs installation electrical components, with crossbeam 12 and frame 11 separation can. Every can dismantle subassembly 2 all including the mounting panel 21 that is fixed in the tip of crossbeam 12, be fixed in the installation piece 22 and a set of installation piece 23 that articulate respectively in the mounting panel 21 both ends that frame 11 is close to the position of mounting panel 21, a set of installation piece 23 is blocked respectively and is established between mounting panel 21 and frame 11, in order to make to connect more closely between installation piece 23 and the frame 11, the one end of frame 11 that is close to corresponding position at every group installation piece 23 all is provided with rubber layer 24, thereby can pass through the installation piece 23 at crossbeam 12 both ends, establish the installation piece 23 at both ends with crossbeam 12 card, thereby can fix crossbeam 12.

Referring to fig. 3 and 4, in order to facilitate the installation and positioning of the beam 12, an installation groove 4 is formed on one surface of the installation plate 21 close to the installation block 22, and the installation block 22 is clamped in the installation groove 4 at the corresponding position, so that the connection position between the installation block 22 and the installation plate 21 can be limited for installation. In order to improve the reliability and firmness of the mounting of the cross beam 12, a locking member 3 is provided between a set of two mounting tabs 23 and a mounting block 22. The mounting piece 23 and the mounting block 22 are securely fixed by the locking member 3, so that the cross beam 12 can be mounted on the mounting block 22. When the disassembly is needed, the locking piece 3 is disassembled, and the mounting piece 23 is rotated, so that the cross beam 12 and the frame 11 can be separated.

Referring to fig. 4, the locking member 3 includes a screw 31 passing through the set of mounting pieces 23 and the mounting block 22, and is locked by a locking nut 33, a first locking ring 32 is disposed at one end of the screw 31, and the first locking ring 32 not only can limit the end of the screw 31 far away from the locking nut 33, but also can facilitate the detachment of the screw 31 from the mounting block 22 and the mounting pieces 23. Because the installation space between the distribution cabinet crossbeam 12 and the distribution cabinet frame 11 is small, if the locking nut 33 is directly rotated through a wrench, the labor is wasted, the second locking ring 34 is arranged on the locking nut 33, and a worker can fix the locking nut 33 and the screw 31 only by rotating the second locking ring 34.

Referring to fig. 5 and 6, reinforcing bars 5 are provided on both sides of the cross beam 12 to reinforce the strength of the cross beam 12. Two reinforcing strips 5 all set up with crossbeam 12 is perpendicular, and every reinforcing strip 5 keeps away from the edge of crossbeam 12 on the card be equipped with crashproof sponge 6. The switch board is closing the door, and easy striking to crossbeam 12, consequently anticollision sponge 6's setting can protect crossbeam 12. In order to be able to be more complete with reinforcing strip 5 parcel, in order to reduce the damage of distribution cabinet door, set up crashproof sponge 6 into "U" type, every reinforcing strip 5's two sides all is provided with a set of spacing arris 51, the top of a set of two spacing arris 51 all is provided with spacing post 52, spacing post 52's axial is unanimous with spacing arris 51's length direction, be formed with the clearance between two adjacent spacing posts 52, internal face at crashproof sponge 6 is provided with bead 61, bead 61 card is located between two adjacent spacing posts 52. With the installation of crashproof sponge 6 filler formula between two adjacent spacing posts 52, can make the connection between crashproof sponge 6 and the reinforcing bar 5 more reliable firm on the one hand, on the other hand can be to reinforcing bar 5 parcel more complete to can protect the distribution cabinet door, make the distribution cabinet door be difficult to the damage. In order to further protect the cross beam 12, a buffer layer 62 is arranged on one side, away from the reinforcing strip 5, of the anti-collision sponge 6, and the cross section of the buffer layer 62 is annular, so that the buffering performance is improved.

The implementation principle of the above embodiment is as follows: when the cross beam 12 is installed, the installation block 22 is clamped in the installation groove 4, the installation pieces 23 at two ends of the cross beam 12 are clamped between the cross beam 12 and the frame 11, and then the installation pieces 23 and the installation block 22 are fixed through the screw rods 31. Then the anti-collision sponge 6 is arranged at the reinforcing strip 5, and the beam 12 can be installed.

When the cross beam 12 is disassembled, firstly, the anti-collision sponge 6 is disassembled from the space between two adjacent limiting columns 52, then the second locking ring 34 is rotated, the second locking ring 34 and the screw 31 are disassembled, then the screw 31 is taken out from the mounting block 22 and the mounting piece 23 through the first locking ring 32, and then the mounting piece 23 is separated from the frame 11 in an abutting mode, so that the cross beam 12 can be disassembled.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dismantlement structure of switch board crossbeam, includes switch board body (1), switch board body (1) includes frame (11) and crossbeam (12), its characterized in that: the both ends of crossbeam (12) all with be connected with between frame (11) and to dismantle subassembly (2), every can dismantle subassembly (2) and all include mounting panel (21), installation piece (22) and a set of installation piece (23), mounting panel (21) are fixed in the tip of crossbeam (12), installation piece (22) are fixed in frame (11) are close to the position of mounting panel (21), two sets of installation piece (23) articulate respectively in the both ends of mounting panel (21), every group installation piece (23) block respectively and establish between mounting panel (21) and frame (11), every group two installation piece (23) with be provided with retaining member (3) between installation piece (22).

2. The disassembly structure of a switch board crossbeam according to claim 1, characterized in that: and one end of each group of the mounting pieces (23) close to the corresponding position of the frame (11) is provided with a rubber layer (24).

3. The disassembly structure of a switch board crossbeam according to claim 2, characterized in that: retaining member (3) are including wearing to locate a set of simultaneously installation piece (23) with screw rod (31) between installation piece (22), the one end of screw rod (31) is equipped with first lock ring (32), the other end of screw rod (31) is provided with lock nut (33).

4. The disassembly structure of a switch board crossbeam according to claim 3, characterized in that: and a second locking ring (34) is arranged on the locking nut (33).

5. The disassembly structure of a switch board crossbeam according to claim 1, characterized in that: mounting panel (21) are close to mounting groove (4) have been seted up to the one side of installation piece (22), corresponding position is located in installation groove (4) to installation piece (22) card.

6. The disassembly structure of a switch board crossbeam according to claim 5, characterized in that: the two sides of the cross beam (12) are provided with reinforcing strips (5), the reinforcing strips (5) are perpendicular to the cross beam (12), and each reinforcing strip (5) is far away from the edge of the cross beam (12) and is provided with an anti-collision sponge (6).

7. The disassembly structure of a switch board crossbeam according to claim 6, characterized in that: anticollision sponge (6) set up to "U" type, every the two sides of reinforcing strip (5) all are provided with a set of spacing arris (51), a set of two the top of spacing arris (51) all is provided with spacing post (52), the axial of spacing post (52) with the length direction of spacing arris (51) is unanimous, the internal face of anticollision sponge (6) is provided with bead (61), bead (61) card is located adjacent two between spacing post (52).

8. The structure of dismantling a switch board beam of claim 7, characterized in that: one side of the anti-collision sponge (6) far away from the reinforcing strip (5) is provided with a buffer layer (62), and the cross section of the buffer layer (62) is annular.