CN211428655U - An easy-to-install high and low voltage switch cabinet shell - Google Patents

Abstract

The utility model discloses a high and low voltage switch cabinet casing which is easy to install, belonging to the field of electrical equipment, comprising a switch cabinet casing. The inner left and right ends of the switch cabinet casing are symmetrically connected with supporting vertical rods, and the outer surface of the supporting vertical rods A support cross bar is slidably sleeved, and a fixing block is slidably connected to the outer surface of the support cross bar and the support vertical bar. Adjustment, the staff can freely adjust the position of the support crossbar according to the space required by the electrical equipment, which has the purpose of saving space resources, and the support crossbar and the support vertical rod are set to be slidingly connected, no need to use some supports When the cross bar is used, it can be disassembled, and the support cross bar and the vertical bar are connected by bolts and nuts, and the bolts are outside the inner nut. This design is convenient for the staff to install or remove it, and the operation is simple , easy to use.

Description

An easy-to-install high and low voltage switch cabinet shell

technical field

The utility model relates to the field of electrical equipment, in particular to a high and low voltage switch cabinet casing which is convenient for installation.

Background technique

The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The main function of the switch cabinet is to generate and transmit electricity in the power system. In the process of power distribution, power distribution and power conversion, it can open and close, control and protect electrical equipment.

At present, some high and low voltage switchgear shells on the market have a fixed height of the support bars used to install electrical equipment. When installing electrical equipment, the support bars cannot be changed according to the space required by the electrical equipment. When the height of the support bar is high, there will be a waste of space resources, and the support bar is fixed. When the support bar needs to be disassembled and installed, it is difficult to perform this operation, which is not conducive to use.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a high and low voltage switchgear shell that is easy to install. The position of the support bar can be freely adjusted according to the space required by the electrical equipment, which has the purpose of saving space resources, and the support bar and the support vertical bar are set to be slidingly connected. When some support bars are not needed, you can It is disassembled, and the support cross bar and the vertical bar are connected by bolts and nuts, and the bolts are outside the inner nut. This design is convenient for the staff to install or remove it, and the operation is simple and easy to use.

In order to solve the above problems, the present invention adopts the following technical solutions.

A high and low voltage switchgear shell which is easy to install, including a switchgear shell, the left and right ends of the inside of the switchgear shell are symmetrically connected with supporting vertical rods, and the outer surface of the supporting vertical rods is slidably sleeved with supporting horizontal rods. A fixing block is slidably connected to the outer surface of the supporting horizontal bar and the supporting vertical bar, the interior of the supporting vertical bar is provided with a mounting hole, and the interior of the supporting horizontal bar, the fixing block and the mounting hole is slidably connected with bolts , the outer surface of the bolt is threadedly connected with a nut, and the height position of the support crossbar for installing electrical equipment provided on the high and low voltage switchgear shell that is easy to install can be adjusted, and the staff can adjust according to the needs of the electrical equipment. The space of the support bar can be adjusted freely, which has the purpose of saving space resources, and the support bar and the support vertical bar are set to be slidingly connected. When some support bars are not needed, they can be disassembled, and The support cross bar and the vertical bar are connected by a bolt and a nut, and the bolt is outside the inner nut. This design is convenient for the staff to install or disassemble it, and the operation is simple and easy to use.

Further, the left and right ends of the support crossbar are symmetrically connected to limit blocks, the left and right ends of the switchgear shell are symmetrically provided with limit slots, the limit blocks are slidably connected to the limit slots, and the limit blocks have Limiting function, through the sliding connection between the limit block and the limit slot, the support bar can only move up and down inside the switch cabinet shell, and cannot move in other positions. The rod does not tilt.

Further, a clamping block is symmetrically connected to the interior of the fixing block, a clamping slot is symmetrically arranged on the support crossbar, the clamping block is clamped with the clamping slot, and the clamping block has a limiting function, and the clamping block and the clamping slot are connected by the clamping block. With the clamping action, the fixing block can be clamped with the support crossbar, so that the support crossbar can be easily fixed by means of bolts and nuts.

Further, the installation holes are arranged in a circular shape, and the installation holes are arranged in a plurality, and the distance between them is equal, and the installation holes have the function of installing and supporting cross bars. The height position of the support bar can be changed, so that the position of the support bar can be changed according to the space required by the equipment inside the switchgear housing.

Further, the bolt is arranged inside the support vertical rod, the nut is arranged on the outside of the support vertical rod, the inner surface of the nut is in contact with the outer surface of the fixing block, and the bolt is arranged on the inner nut. Externally, when installing or disassembling the support bar, it is convenient for the staff to disengage the nut from the bolt, and it is convenient for the staff to carry out the installation and disassembly work.

Compared with the prior art, the advantages of the present utility model are:

(1) The height and position of the support bars used to install electrical equipment in this scheme can be adjusted, and the staff can freely adjust the position of the support bars according to the space required by the electrical equipment, which has the purpose of saving space resources. , and the support crossbar and the support vertical rod are set in a sliding connection, when some support crossbars do not need to be used, they can be disassembled, and the support crossbar and the vertical rod are connected by bolts and nuts, and the bolts With the inner nut outside, this design is convenient for staff to install or remove it, and the operation is simple and easy to use.

(2) The left and right ends of the support crossbar are symmetrically connected to the limit blocks. The left and right ends of the switchgear shell are symmetrically provided with limit slots. The limit blocks are slidingly connected to the limit slots. The sliding connection between the position block and the limit slot makes the support bar only move up and down inside the switchgear shell, and cannot be moved in other positions. effect.

(3) The interior of the fixed block is symmetrically connected with a clamping block, and the supporting crossbar is symmetrically provided with a clamping slot, the clamping block is clamped with the clamping slot, and the clamping block has a limit function. The fixing block is clamped with the support cross bar, so that the support cross bar can be easily fixed by means of bolts and nuts.

(4) The installation holes are set to be circular, and there are multiple installation holes, and the distance between them is equal. The installation holes have the function of installing and supporting cross bars. The height position can be changed, so that the position of the support bar can be changed according to the space required for the equipment inside the switchgear housing.

(5) The bolt is arranged inside the supporting vertical rod, the nut is arranged outside the supporting vertical rod, and the inner surface of the nut is in contact with the outer surface of the fixing block. Or when dismantling the support bar, it is convenient for the staff to disengage the nut from the bolt, and it is convenient for the staff to carry out the installation and disassembly work.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the side view of the support cross bar installation of the utility model;

Fig. 3 is the enlarged view of A place of Fig. 1;

FIG. 4 is an enlarged view of part B of FIG. 2 .

Description of the labels in the figure:

1. Switchgear housing, 2. Support vertical bar, 3. Support cross bar, 4. Limit block, 5. Limit slot, 6. Fixing block, 7. Clamping block, 8. clamping slot, 9. Mounting hole, 10. Bolt, 11. Nut.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figure 1-4, an easy-to-install high and low voltage switchgear shell, including switchgear shell 1, please refer to Figure 1-4, the left and right ends of the switchgear shell 1 are symmetrically connected with supporting vertical rods 2 , the supporting vertical bar 2 has the function of supporting the supporting horizontal bar 3, the outer surface of the supporting vertical bar 2 is slidably sleeved with the supporting horizontal bar 3, and the supporting horizontal bar 3 has the function of installing and fixing the electrical equipment inside the switch cabinet shell 1, and the supporting horizontal bar 3 A fixing block 6 is slidably connected to the outer surface of the rod 3 and the supporting vertical rod 2. The fixing block 6 has the function of fixing the supporting horizontal rod 3, so that it can be firmly fixed inside the switchgear shell 1, and the interior of the supporting vertical rod 2 is provided with a mounting The hole 9, the support cross bar 3, the fixing block 6 and the inside of the mounting hole 9 are all slidably connected with the bolt 10, the outer surface of the bolt 10 is connected with the nut 11 through the thread, and the mutual cooperation between the bolt 10 and the nut 11 , the fixing block 6 and the support cross bar 3 can be stably fixed, so that the support cross bar 3 is fixed inside the switch cabinet shell 1 .

Please refer to FIG. 3 and FIG. 4 , the left and right ends of the support cross bar 3 are symmetrically connected to the limit blocks 4 , and the left and right ends of the switch cabinet housing 1 are symmetrically provided with limit slots 5 , and the limit blocks 4 are slidably connected to the limit slots 5 , the limit block 4 has a limit function. Through the sliding connection between the limit block 4 and the limit slot 5, the support cross bar 3 can only move up and down inside the switch cabinet shell 1, and cannot move in other positions, and is moving During the process, the limit block 4 has the function of ensuring that the supporting cross bar 3 does not tilt. The interior of the fixing block 6 is symmetrically connected with a clamping block 7, and the supporting transverse rod 3 is symmetrically provided with a clamping slot 8, and the clamping block 7 and the clamping slot 8 are symmetrically arranged. The clamping block 7 has a limiting function. Through the clamping function of the clamping block 7 and the clamping slot 8, the fixing block 6 can be clamped with the support cross bar 3, so that the bolt 10 and the nut 11 can be used for the support cross bar. 3 to fix.

Please refer to FIG. 2 and FIG. 3 , the mounting holes 9 are set in a circular shape, and there are multiple mounting holes 9, and the distance between them is equal. The mounting holes 9 have the function of mounting and supporting the cross bar 3, and through the multiple mounting holes The setting of 9 can change the height position of the support cross bar 3, so that the position of the support cross bar 3 can be changed according to the space required by the equipment inside the switch cabinet shell 1. The bolt 10 is arranged inside the support vertical bar 2, and the screw The cap 11 is arranged on the outside of the supporting vertical rod 2, and the inner surface of the nut 11 is in contact with the outer surface of the fixing block 6. By arranging the bolt 10 on the inner nut 11 and setting it on the outside, when installing or disassembling the supporting cross bar 3 , it is convenient for the staff to disengage the nut 11 from the bolt 10, and it is convenient for the staff to carry out the installation and disassembly work.

When using this easy-to-install high and low voltage switchgear shell, when it is necessary to change the position of the support crossbar 3 according to the space height required by the electrical equipment inside the switchgear shell 1, first disassemble the support crossbar 3 in the original position, Rotate the nut 11 with a wrench and other tools, so that the nut 11 is separated from the bolt 10. At this time, the bolt 10 and the nut 11 do not have a fixing effect on the support cross bar 3, the support vertical bar 2 and the fixing block 6. Remove the fixing block 6, move the support cross bar 3 downward, and move it to a proper position, and then clamp the fixing block 6 and the support cross bar 3. The clamping block 7 provided on the fixing block 6 is connected to the support cross bar 3. The provided clamping slot 8 is clamped, and then the bolt 10 and the nut 11 are used to connect and fix, so as to achieve the purpose of changing the position of the support cross bar 3, and the operation is simple and easy to use.

The above descriptions are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present utility model.

Claims (5)

1. An easy-to-install high and low voltage switchgear shell, comprising a switchgear shell (1), characterized in that: the inner left and right ends of the switchgear shell (1) are symmetrically connected with supporting vertical rods (2) , the outer surface of the support vertical rod (2) is slidably sleeved with a support cross rod (3), and the support cross rod (3) and the outer surface of the support vertical rod (2) are slidably connected with a fixing block (6), A mounting hole (9) is provided inside the support vertical rod (2), and a bolt (10) is slidably connected to the inside of the support cross rod (3), the fixing block (6) and the mounting hole (9), so the The outer surface of the bolt (10) is connected with a nut (11) through a thread. 2 . The high and low voltage switchgear housing according to claim 1 , characterized in that: the left and right ends of the support crossbar (3) are symmetrically connected to limit blocks (4), and the switchgear Limiting grooves (5) are symmetrically arranged at the left and right ends of the housing (1), and the limiting block (4) is slidably connected with the limiting grooves (5). 3. The high and low voltage switchgear housing according to claim 1, characterized in that: the interior of the fixing block (6) is symmetrically connected with a clamping block (7), and the supporting crossbar (3) ) is symmetrically provided with a card slot (8), and the card block (7) is snap-connected with the card slot (8). 4. A high and low voltage switchgear housing for easy installation according to claim 1, characterized in that: the installation holes (9) are arranged in a circular shape, and the installation holes (9) are arranged in a plurality, and The distance between the two is equal. 5. A high and low voltage switchgear housing for easy installation according to claim 1, characterized in that: the bolts (10) are arranged inside the supporting vertical rods (2), and the nuts (11) are arranged On the outside of the supporting vertical rod (2), the inner surface of the nut (11) is in contact with the outer surface of the fixing block (6).

Images