CN215119548U

CN215119548U - Frame of low-voltage switch cabinet

Info

Publication number: CN215119548U
Application number: CN202121308961.0U
Authority: CN
Inventors: 丁光明; 朱峰; 刘平
Original assignee: Wuxi Haobo Electric Co ltd
Current assignee: Wuxi Haobo Electric Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-10
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a frame of low-voltage switchgear, relate to the relevant technical field of low-voltage switchgear, including the chassis, it has the link to peg graft in the upper end of chassis, and the upper end lateral wall of chassis is fixed with first bolt, and the bottom lateral wall joint of chassis has the cardboard, and the one end that the chassis was kept away from to the cardboard rotates there is the backup pad, and the one end that the cardboard was kept away from to the backup pad is pegged graft and is had the connecting plate, and the one end lateral wall that the backup pad is close to the cardboard is fixed with the second bolt, and the inner wall of cardboard rotates there is the transfer line, and the one end that the cardboard was kept away from to the transfer line cup joints the lateral wall at the second bolt. The utility model discloses a rotate the second bolt and make the second bolt extrude the transfer line, then utilize the transfer line to drive the cardboard and take place to rotate around the backup pad, make the cardboard can extrude the chassis to make the backup pad can obtain fixing, and then make the crossbeam can install the optional position at the stand, thereby make the space of frame cut apart, make things convenient for the use of frame.

Description

Frame of low-voltage switch cabinet

Technical Field

The utility model relates to a low-voltage switchgear related technical field specifically is low-voltage switchgear's frame.

Background

The low-voltage switch cabinet is the carrier that is used for placing complete set switchgear and controlgear, can play and change the electric energy, effect such as to motor control, in the low-voltage switch cabinet, the most important props up the switch board through the frame, however in prior art, it is fixed through welded mode between current frame crossbeam and the stand, thereby it is troublesome to make the frame mount, the position of crossbeam can't change simultaneously, thereby the space that makes the frame can not be cut apart, the use of inconvenient frame, consequently, need a neotype low-voltage switch cabinet's frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage switchgear's frame to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: frame of low-voltage switchgear, including the chassis, it has the link to peg graft in the upper end of chassis, and the upper end lateral wall of chassis is fixed with first bolt, and the bottom lateral wall joint of chassis has the cardboard, and the one end that the chassis was kept away from to the cardboard rotates and has the backup pad, and the one end that the cardboard was kept away from to the backup pad is pegged graft and is had the connecting plate, and the one end lateral wall that the backup pad is close to the cardboard is fixed with the second bolt.

The inner wall of cardboard rotates there is the transfer line, and the one end that the cardboard was kept away from to the transfer line cup joints the lateral wall at the second bolt, makes the second bolt extrude the transfer line through rotating the second bolt, then utilizes the transfer line to drive the cardboard and takes place to rotate around the backup pad, makes the cardboard can extrude the chassis to make the backup pad can obtain fixedly.

Preferably, the cardboard has two and about the horizontal center pin symmetry of backup pad, the one end that the cardboard was kept away from to the transfer line has rotated the lagging, the lagging cup joints the bottom lateral wall at the second bolt, the inner wall of backup pad is fixed with the support column, the support column has two and about the horizontal center pin symmetry of backup pad, the spout has been seted up to the lateral wall of transfer line, support column and spout phase-match, the combination of spout and support column can carry on spacingly to the transfer line, make the transfer line can slide according to fixed orbit.

Preferably, the one end inner wall that the backup pad is close to the connecting plate is fixed with the third bolt, the outer fixing that the inner wall of backup pad is located the third bolt has the fixed plate, the one end terminal surface that the third bolt is located the backup pad rotates there is the stripper bar, the through-hole has been seted up to the lateral wall of fixed plate, the one end that the third bolt was kept away from to the stripper bar is passed the through-hole and is extended to the outside of fixed plate, the third bolt extrudees the stripper bar, make the stripper bar can extrude the connecting plate, thereby make and to fix firmly between connecting plate and the backup pad.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a rotate the second bolt and make the second bolt extrude the transfer line, then utilize the transfer line to drive the cardboard and take place to rotate around the backup pad, make the cardboard can extrude the chassis to make the backup pad can obtain fixing, and then make the crossbeam can install the optional position at the stand, thereby make the space of frame cut apart, make things convenient for the use of frame.

Drawings

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

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a sectional view of the support plate structure of the present invention;

fig. 4 is a side sectional view of the support plate structure of the present invention.

In the figure: 1. a chassis; 2. a support plate; 3. a first bolt; 4. a connecting frame; 5. a second bolt; 7. clamping a plate; 8. a connecting plate; 10. a chute; 11. a support pillar; 12. a transmission rod; 13. a fixing plate; 14. a third bolt; 15. an extrusion stem; 16. a through hole; 17. and (5) sheathing the board.

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.

Example 1

Referring to fig. 1-4, the present embodiment provides a frame of a low voltage switch cabinet, including a bottom frame 1, a connecting frame 4 is inserted into an upper end of the bottom frame 1, a first bolt 3 is fixed on an outer side wall of the upper end of the bottom frame 1, the first bolt 3 is used for controlling a relative position relationship between the bottom frame 1 and the connecting frame 4, when a height between the bottom frame 1 and the connecting frame 4 needs to be adjusted, only the connecting frame 4 needs to be pulled to change the relative position between the connecting frame 4 and the bottom frame 1, so as to adjust the height of the connecting frame 4.

Wherein, chassis 1 is used for the support to link 4, when making the position between link 4 and the chassis 1 change, can adjust the height of frame, and chassis 1 has two and parallel placement, can with low-voltage switchgear looks adaptation.

In this embodiment, in order to make backup pad 2 can fix the optional position at 1 lateral wall of chassis, chassis 1's bottom lateral wall joint has cardboard 7, and chassis 1's one end rotation is kept away from to cardboard 7 has backup pad 2, rotates through the torsional spring between backup pad 2 and the cardboard 7 to be connected, and the elasticity that the torsional spring provided can carry on spacingly to cardboard 7, makes cardboard 7 can keep the one end terminal surface at backup pad 2.

Wherein, cardboard 7 has two and about the horizontal center pin symmetry of backup pad 2, and backup pad 2 is close to the one end lateral wall of cardboard 7 and is fixed with second bolt 5, and the inner wall of cardboard 7 rotates has transfer line 12, and transfer line 12 is kept away from the one end of cardboard 7 and is cup jointed at the lateral wall of second bolt 5, and transfer line 12 plays driven effect, and transfer line 12 is used for the support to cardboard 7.

One end of the transmission rod 12, which is far away from the clamping plate 7, is rotated to form a sleeve plate 17, the sleeve plate 17 is sleeved on the outer side wall of the bottom of the second bolt 5, and the sleeve plate 17 can limit the transmission rod 12, so that the position of the transmission rod 12 cannot deviate.

Wherein, the inner wall of backup pad 2 is fixed with support column 11, and support column 11 has two and about backup pad 2's horizontal center pin symmetry, and spout 10 has been seted up to the lateral wall of transfer line 12, and support column 11 and spout 10 phase-match, support column 11 play spacing effect, and spout 10 provides the sliding space for support column 11, and support column 11 can make transfer line 12 extend according to fixed direction.

When needs are fixed backup pad 2 in chassis 1's optional position, only need rotate second bolt 5, make second bolt 5 extrude transmission rod 12 to make transmission rod 12 drive cardboard 7 and take place to slide around support column 11, thereby make cardboard 7 can extrude chassis 1's lateral wall, thereby make backup pad 2 can fix the lateral wall at chassis 1.

In the same way, the available support plate 2 can also be fixed on the outer side wall of the connecting frame 4, and the traditional welding mode between the cross beam and the upright post is changed, so that the cross beam can be fixed on the position considered by the inner wall of the frame, the inner space of the frame can be divided, and the frame is convenient to use.

Example 2

As shown in fig. 1-4, in a further embodiment: in order to fix the connecting plate 8 and the supporting plate 2 firmly, the connecting plate 8 is inserted into one end of the supporting plate 2 far away from the clamping plate 7, a third bolt 14 is fixed on the inner wall of one end of the supporting plate 2 close to the connecting plate 8, and a fixing plate 13 is fixed on the outer portion, located outside the third bolt 14, of the inner wall of the supporting plate 2.

Wherein, the one end terminal surface that third bolt 14 is located backup pad 2 rotates has a squeeze bar 15, and through-hole 16 has been seted up to the lateral wall of fixed plate 13, and the one end that third bolt 14 was kept away from to squeeze bar 15 passes through-hole 16 and extends to the outside of fixed plate 13, and fixed plate 13 is used for the support to through-hole 16, makes through-hole 16 can carry out spacingly to squeeze bar 15, carries on spacingly to the slip direction of squeeze bar 15.

Wherein, the pole 15 has two and center pin symmetry about third bolt 14, when needs are fixed to connecting plate 8, only need to rotate third bolt 14, makes third bolt 14 extrude pole 15 to make the one end of pole 15 pass through-hole 16 and extrude the inner wall of connecting plate 8, thereby it is fixed firm to make between connecting plate 8 and the backup pad 2, and then can change the length of frame, thereby make the frame can be suitable for different low-voltage switchgear.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Low-voltage switchgear's frame, including chassis (1), the upper end of chassis (1) is pegged graft and is had link (4), its characterized in that: a first bolt (3) is fixed on the outer side wall of the upper end of the underframe (1), a clamping plate (7) is clamped on the outer side wall of the bottom of the underframe (1), a supporting plate (2) is rotated at one end, far away from the underframe (1), of the clamping plate (7), a connecting plate (8) is inserted at one end, far away from the clamping plate (7), of the supporting plate (2), and a second bolt (5) is fixed on the outer side wall of one end, close to the clamping plate (7), of the supporting plate (2);

the inner wall of the clamping plate (7) rotates to form a transmission rod (12), and one end, far away from the clamping plate (7), of the transmission rod (12) is sleeved on the outer side wall of the second bolt (5).

2. The frame of a low-voltage switchgear cabinet according to claim 1, characterized in that: the clamping plate (7) is provided with two clamping plates and is symmetrical about a transverse central axis of the supporting plate (2), one end, far away from the clamping plate (7), of the transmission rod (12) is rotated to form a sleeve plate (17), and the sleeve plate (17) is sleeved on the outer side wall of the bottom of the second bolt (5).

3. The frame of a low-voltage switchgear cabinet according to claim 2, characterized in that: the inner wall of backup pad (2) is fixed with support column (11), support column (11) have two and about the horizontal center pin symmetry of backup pad (2), spout (10) have been seted up to the lateral wall of transfer line (12), support column (11) and spout (10) phase-match.

4. The frame of a low-voltage switchgear cabinet according to claim 1, characterized in that: the inner wall of one end, close to the connecting plate (8), of the supporting plate (2) is fixed with a third bolt (14), and a fixing plate (13) is fixed on the outer portion, located on the third bolt (14), of the inner wall of the supporting plate (2).

5. The frame of a low-voltage switchgear cabinet according to claim 4, characterized in that: the end face, located at the supporting plate (2), of the third bolt (14) is provided with an extrusion rod (15) in a rotating mode, the outer side wall of the fixing plate (13) is provided with a through hole (16), and one end, far away from the third bolt (14), of the extrusion rod (15) penetrates through the through hole (16) and extends towards the outer portion of the fixing plate (13).