CN215988986U

CN215988986U - Low-voltage switchgear battery fixing mechanism

Info

Publication number: CN215988986U
Application number: CN202121889145.3U
Authority: CN
Inventors: 吴炳炬
Original assignee: Jonathan Xiamen Electric Co ltd
Current assignee: Jonathan Xiamen Electric Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-08
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to a battery fixing mechanism of a low-voltage switch cabinet, which comprises a plurality of bottom plates, wherein the bottom plates are longitudinally arranged in a cabinet body at intervals, the bottom plates are provided with a transverse limiting piece and a longitudinal limiting piece, the transverse limiting piece comprises a fixed piece, a spacing piece and a stopping piece, the fixed piece is attached to the bottom plates, the spacing piece is connected to the fixed piece and extends towards the longitudinal direction, and the stopping piece is connected to the spacing piece and extends towards the transverse direction; the longitudinal limiting piece comprises a transverse piece and a longitudinal piece, the transverse piece extends transversely and can be abutted against the upper side of the battery, and the longitudinal piece is connected to the end part of the transverse piece and extends towards the bottom plate. The utility model has simple structure, low processing cost, fixation in three directions, firm fixation mode and simple steps.

Description

Low-voltage switchgear battery fixing mechanism

Technical Field

The utility model relates to the field of switch cabinets, in particular to a battery fixing mechanism of a low-voltage switch cabinet.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The direct-current power supply switch cabinet is one of low-voltage switch cabinets, is applied to users using direct-current power supply equipment of various transformer substations, thermal power plants, hydraulic power plants and the like, and provides a direct-current power supply for signal protection, automatic device equipment, emergency lighting, emergency power supply and breaker opening and closing operations. The direct current system is an independent power supply system, is not influenced by the service power, the generator and the system running mode, and ensures that the direct current power supply is continuously provided by a standby important component, namely a storage battery under the condition of external alternating current interruption. The storage batteries are used as important components of a direct current system, are usually more in number, and need to be fixed on a plurality of layers of partition plates in a switch cabinet by adopting a support. At present, the conventional fixing mode of the battery fixing support is complex, each battery needs to be fixed independently, the installation is complex, a large amount of time is consumed for later maintenance, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-voltage switch cabinet battery fixing mechanism which is simple in structure and simple in installation and maintenance process, and comprises a plurality of bottom plates, wherein the bottom plates are longitudinally arranged in a cabinet body at intervals, a transverse limiting piece and a longitudinal limiting piece are arranged on each bottom plate, each transverse limiting piece comprises a fixing piece, a spacing piece and a stopping piece, the fixing pieces are attached to the bottom plates, the spacing pieces are connected to the fixing pieces and extend towards the longitudinal direction, and the stopping pieces are connected to the spacing pieces and extend towards the transverse direction; the longitudinal limiting piece comprises a transverse piece and a longitudinal piece, the transverse piece extends transversely and can be abutted against the upper side of the battery, and the longitudinal piece is connected to the end part of the transverse piece and extends towards the bottom plate.

Furthermore, the number of the transverse limiting pieces is multiple, the transverse limiting pieces are arranged on the bottom plate at intervals, and the spacing pieces and the stopping pieces of the adjacent transverse limiting pieces define a space for accommodating the battery.

Furthermore, the number of the longitudinal limiting pieces is one, and the longitudinal limiting pieces are erected above the plurality of transverse limiting pieces.

Furthermore, the transverse limiting part is a sheet metal part, the spacing pieces are formed by bending perpendicular to the fixing pieces, the stopping pieces are formed by bending perpendicular to the spacing pieces, and the stopping pieces are arranged at two ends of the spacing pieces.

Furthermore, the longitudinal limiting part is a sheet metal part, the number of the longitudinal pieces is two, and the longitudinal pieces are respectively formed by bending and perpendicular to the end parts of the transverse pieces.

Furthermore, the transverse limiting members include two first transverse limiting members, the two first transverse limiting members are respectively arranged at positions of the bottom plate close to the two ends, each first transverse limiting member includes a fixing piece, a spacing piece and two stopping pieces, the spacing piece is vertically connected to one end of the fixing piece, and the two stopping pieces are respectively connected to the two ends of the spacing piece.

Furthermore, the transverse limiting part comprises a second transverse limiting part, the second transverse limiting part is arranged between the two first transverse limiting parts, the second transverse limiting part comprises a fixing piece, two ends of the fixing piece are respectively provided with a spacing piece, the spacing pieces are perpendicular to the fixing piece and extend towards the longitudinal direction, and two ends of the spacing pieces are respectively provided with a stopping piece.

Further, the longitudinal piece of the longitudinal limiting member is installed on the outer side of the first transverse limiting member on the bottom plate.

Furthermore, the fixing piece is provided with a through hole and is fixedly arranged on the bottom plate through a bolt.

Furthermore, a fixing part is transversely bent on the longitudinal piece of the longitudinal limiting part, and the fixing part is provided with a fixing hole and is fixedly arranged on the bottom plate through a bolt.

Compared with the prior art, the low-voltage switch cabinet battery fixing mechanism has the following advantages:

1. simple structure, low processing cost and convenient use. When the battery is installed, the battery is only required to be placed in a space which is defined by the spacing pieces and the stopping pieces of the adjacent transverse limiting pieces and is used for accommodating the battery, and the battery is prevented from moving in the horizontal direction. And then the longitudinal limiting part is fixed on the bottom plate, so that the assembly work can be completed, the battery can be firmly fixed in the cabinet body, the fixing step is simple, the operation is easy, and the time of an operator is saved.

2. The fixing piece of the transverse limiting piece is used for being fixed on the bottom plate, the spacing piece limits the movement of the battery from one horizontal direction, the stopping piece limits the movement of the battery from the other horizontal direction, the longitudinal limiting piece can prevent the battery from longitudinally shaking, the battery is fixed in three directions, the fixing mode is firm, and the steps are simple.

Drawings

FIG. 1 is a schematic view of a low-voltage switchgear cabinet with a battery fixing mechanism according to the present invention (including a battery);

FIG. 2 is a schematic view of a portion of a low-voltage switchgear cabinet (without a battery) with the battery fixing mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a battery fixing mechanism according to the present invention (including a battery);

fig. 4 is a schematic structural view of the battery fixing mechanism of the present invention (without a battery).

Detailed Description

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

Referring to fig. 1 to 4, the low-voltage switch cabinet with the battery fixing mechanism of the utility model comprises a cabinet body 100 and a plurality of bottom plates 10, wherein the bottom plates 10 are longitudinally arranged in the cabinet body at intervals, and specifically, two ends of each bottom plate 10 are locked on four upright posts 101 of the cabinet body 100 through bolts. A plurality of batteries 20 can be fixed on each bottom plate 10, and the batteries on the bottom plates of different layers can be provided with different numbers according to actual conditions. The bottom plate 10 is provided with a transverse limiting part 1 and a longitudinal limiting part 2, the transverse limiting part 1 comprises a fixing piece 11, a spacing piece 12 and a stopping piece 13, the fixing piece 11 is attached to the bottom plate 10, the spacing piece 12 is connected to the fixing piece 11 and extends longitudinally, and the stopping piece 13 is connected to the spacing piece 12 and extends transversely in a direction far away from the fixing piece 11; the longitudinal limiting member 2 includes a transverse piece 21 and a longitudinal piece 22, the transverse piece 21 extends transversely and can abut against the upper side of the battery, and the longitudinal piece 22 is connected to the end of the transverse piece 21 and extends towards the bottom plate 10. The fixing piece 11 is provided with a through hole 14 and is fixedly arranged on the bottom plate 10 through a bolt.

The number of the transverse limiting pieces 1 is multiple, the transverse limiting pieces 1 are arranged on the bottom plate 10 at intervals, and the spacing pieces 12 and the stopping pieces 13 of the adjacent transverse limiting pieces 1 define a space for accommodating a battery. The number of the longitudinal limiting pieces 2 is one, and the longitudinal limiting pieces 2 are erected above the plurality of transverse limiting pieces 1.

The transverse limiting part 1 is a sheet metal part, the spacing pieces 12 are formed by bending perpendicularly to the fixing pieces 11, the stopping pieces 13 are formed by bending perpendicularly to the spacing pieces 12, and the stopping pieces 13 are arranged at two ends of the spacing pieces 12. The longitudinal limiting part 2 is a sheet metal part, the number of the longitudinal pieces 22 is two, and the longitudinal pieces are respectively formed by bending and perpendicular to the end parts of the transverse pieces 21. The longitudinal piece 22 of the longitudinal limiting member 2 is transversely bent to form a fixing portion 23, and the fixing portion 23 is provided with a fixing hole 24 and is fixedly arranged on the bottom plate 10 through a bolt.

The transverse limiting member 1 includes two first transverse limiting members 1A, the two first transverse limiting members 1A are respectively disposed at positions of the bottom plate 10 near two ends, the first transverse limiting member 1A includes a fixing piece 11, a spacing piece 12 and two stopping pieces 13, the spacing piece 12 is vertically connected to one end of the fixing piece 11, and the two stopping pieces 13 are respectively connected to two ends of the spacing piece 12 and extend toward the adjacent transverse limiting members. The transverse limiting part further comprises a second transverse limiting part 1B, the second transverse limiting part 1B is arranged between the two first transverse limiting parts 1A, the second transverse limiting part 1B comprises a fixing piece 11, two ends of the fixing piece 11 are respectively provided with a spacing piece 12, the spacing pieces 12 are perpendicular to the fixing piece 11 and extend towards the longitudinal direction, and two ends of the spacing pieces 12 are respectively provided with a stopping piece 13. The longitudinal piece 22 of the longitudinal limiting member 2 is installed on the outer side of the first transverse limiting member 11 on the bottom plate.

In actual installation, two first transverse limiting members 1A are locked at positions of the bottom plate 10 near two ends, and the bolt passes through the through hole 14 and is locked to the bottom plate 10. Then, the second transverse limiting member 1B is locked on the bottom plate 10 at the middle position between the two first transverse limiting members 1A, and the bolt is locked to the bottom plate 10 through the through hole 14. Next, the batteries are placed in the space defined by the spacing pieces 12 and the stopping pieces 13 of the adjacent transverse limiting pieces 1 to accommodate the batteries, and the batteries are placed one by one. Then the longitudinal limiting piece 2 is placed at the outer sides of the battery 20 and the transverse limiting piece 1, and the transverse sheet 21 is abutted against the upper side of the battery; and (3) adopting bolts to penetrate through the fixing holes 24 to lock the fixing parts 23 to the bottom plate 10, wherein the fixing parts 23 are positioned at two outer sides of the first transverse limiting part 11 after being locked, and completing the installation step. After the battery is installed, the spacing pieces 12 and the stopping pieces 13 of the two adjacent transverse limiting pieces can abut against the periphery of the battery, so that the battery is prevented from swinging in the horizontal direction. The whole row of battery outside on the bottom plate 10 is spacing through vertical locating part 2, and the equipment is convenient, need not fix individual battery one by one, and follow-up after-sale maintenance is also more convenient.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery fixing mechanism of a low-voltage switch cabinet comprises a plurality of bottom plates, wherein the bottom plates are longitudinally arranged in a cabinet body at intervals, and the battery fixing mechanism is characterized in that a transverse limiting part and a longitudinal limiting part are arranged on the bottom plates, the transverse limiting part comprises a fixed plate, a spacing piece and a stopping piece, the fixed plate is attached to the bottom plates, the spacing piece is connected to the fixed plate and extends towards the longitudinal direction, and the stopping piece is connected to the spacing piece and extends towards the transverse direction; the longitudinal limiting piece comprises a transverse piece and a longitudinal piece, the transverse piece extends transversely and can be abutted against the upper side of the battery, and the longitudinal piece is connected to the end part of the transverse piece and extends towards the bottom plate.

2. The low-voltage switch cabinet battery fixing mechanism according to claim 1, wherein the number of the transverse limiting members is plural, the transverse limiting members are arranged on the bottom plate at intervals, and the spacing piece and the stop piece of each adjacent transverse limiting member define a space for accommodating a battery.

3. The low-voltage switch cabinet battery fixing mechanism according to claim 2, wherein the number of the longitudinal limiting members is one, and the longitudinal limiting member is erected above the plurality of the transverse limiting members.

4. The low-voltage switch cabinet battery fixing mechanism according to claim 1, wherein the transverse limiting member is a sheet metal member, the spacer is formed by bending perpendicularly to the fixing piece, the stopping piece is formed by bending perpendicularly to the spacer, and stopping pieces are arranged at two ends of the spacer.

5. The low-voltage switch cabinet battery fixing mechanism according to claim 1, wherein the longitudinal limiting member is a sheet metal member, and the number of the longitudinal pieces is two, and the longitudinal pieces are respectively formed by bending end portions perpendicular to the transverse pieces.

6. The low-voltage switch cabinet battery fixing mechanism according to claim 1, wherein the transverse limiting members comprise two first transverse limiting members respectively disposed at positions near two ends of the bottom plate, the first transverse limiting members comprise a fixed plate, a spacer plate and two stop plates, the spacer plate is perpendicularly connected to one end of the fixed plate, and the two stop plates are respectively connected to two ends of the spacer plate.

7. The low-voltage switch cabinet battery fixing mechanism according to claim 6, wherein the transverse limiting member comprises a second transverse limiting member, the second transverse limiting member is disposed between two first transverse limiting members, the second transverse limiting member comprises a fixing piece, two ends of the fixing piece are respectively provided with a spacing piece, the spacing pieces extend in a longitudinal direction perpendicular to the fixing piece, and two ends of each spacing piece are respectively provided with a stopping piece.

8. The low-voltage switch cabinet battery fixing mechanism according to claim 7, wherein the longitudinal piece of the longitudinal limiting member is installed on the outer side of the first transverse limiting member on the bottom plate.

9. The low-voltage switch cabinet battery fixing mechanism as claimed in claim 1, wherein the fixing piece is provided with a through hole and is fixed on the bottom plate through a bolt.

10. The low-voltage switch cabinet battery fixing mechanism as claimed in claim 1, wherein the longitudinal piece of the longitudinal limiting member is bent transversely to form a fixing portion, and the fixing portion is provided with a fixing hole and is fixed on the bottom plate through a bolt.