CN211405138U

CN211405138U - Partition type outdoor power box

Info

Publication number: CN211405138U
Application number: CN201922342587.5U
Authority: CN
Inventors: 乔晓革; 付柏田; 关皓; 张华�
Original assignee: Angang Steel Co Ltd
Current assignee: Angang Steel Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-01
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a partition type outdoor power box, which comprises a box body, a baffle plate, an upper box door, a lower box door and an aviation socket, wherein the box body is fixedly connected with the baffle plate, the baffle plate divides the box body into an upper box cavity and a lower box cavity, and the upper box cavity and the lower box cavity are respectively opened and closed through the upper box door and the lower box door; an air switch, a zero bus and a ground wire bus are fixed in the upper chamber, and an aviation socket is installed on the lower chamber door; lead holes are arranged on the partition board and the bottom board of the box body. The advantages are that: the structure is reasonable, the safety performance of the power box is improved, the electric arc burn accident of power transmission personnel is avoided, the power box is suitable for being used in places with the environment protection level of IP43 and below, and the power box is suitable for the power supply of movable electrical equipment.

Description

Partition type outdoor power box

Technical Field

The utility model relates to a partition type outdoor power box.

Background

In the production process of a blast furnace of an iron-making main plant, the front iron tapping can generate heat and dust, the heat can burn human bodies and equipment, and the dust can influence the sight of ironmakers. In order to avoid the above-mentioned things, adopt portable fan to remove dust and cool down, the power of fan is the power supply of fixed power supply box, connects and adopts the aviation plug, and original power supply box aviation socket is installed on the chamber door inner wall, and the power transmission must open the chamber door every time. The connecting wires from the lower claw of the switch to the aviation socket are subjected to bending and breaking by external force twice. In this state, the connecting wire is often broken and damaged; in severe cases, grounding or short circuits are caused. The electrical maintenance personnel maintain the power box in front of the furnace every week. When the grounding or short circuit occurs, the electric arc burn of the power transmission personnel is very easy to cause.

Disclosure of Invention

For overcoming the deficiencies of the prior art, the utility model aims at providing a partition type outdoor power box improves the safety in utilization of power box, avoids the power transmission personnel to be burnt by electric arc.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

a partition type outdoor power box comprises a box body, a partition plate, an upper box door, a lower box door and an aviation socket, wherein the box body is fixedly connected with the partition plate, the partition plate divides the box body into an upper box cavity and a lower box cavity, and the upper box cavity and the lower box cavity are respectively opened and closed through the upper box door and the lower box door; an air switch, a zero line bus and a ground wire bus are fixed in the upper chamber, and an aviation socket is installed on the lower chamber door; lead holes are arranged on the partition board and the bottom board of the box body.

The aviation socket is hinged with a dustproof cover.

The air switch, the zero line busbar and the ground wire busbar are fixed in the upper box cavity through the rear plate, and the air switch is arranged above the zero line busbar and the ground wire busbar.

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

the partition type outdoor power box has reasonable structure, improves the safety performance of the power box, avoids the electric arc burning accident of power transmission personnel, is suitable for being used in places with the environmental protection level of IP43 or below, and is suitable for the power supply of movable electrical equipment. The number of times of opening the box cavity is reduced, the dustproof effect of the lower box cavity is enhanced, and the service life of the equipment is prolonged. The box body is fixed with a clapboard and is provided with two box doors to form two independent spaces. When the post personnel transmit power, the upper box door is opened, the switch can be closed, the electrified part of the aviation socket can not be touched, and the personal safety of the power transmission personnel is ensured. The aviation socket is installed on the lower box door, and when post personnel transmit power, the lower box door does not need to be opened, so that the breakage of the connecting wire is avoided, the grounding and short-circuit faults are fundamentally avoided, the maintenance amount of maintenance electricians is reduced, the connecting wire and the aviation socket are not replaced, and the operation cost of equipment is reduced.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic view of the internal structure of the upper tank chamber.

Fig. 4 is an electrical schematic of the power supply box.

In the figure: 1-box body 2-upper box door 3-lower box door 4-partition 5-aviation socket 6-zero line busbar 7-ground wire busbar 8-rain shield 9-air switch 10-back plate 11-bottom plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.

Referring to fig. 1-4, the partitioned outdoor power box comprises a box body 1, a partition plate 4, an upper box door 2, a lower box door 3 and an aviation socket 5(CZ1-CZ3), wherein the box body 1 is fixedly connected with the partition plate 4, the partition plate 4 divides the box body 1 into an upper box cavity and a lower box cavity, and the upper box cavity and the lower box cavity are opened and closed through the upper box door 3 and the lower box door 3 respectively; an air switch 9(Q1-Q3), a zero line busbar 6 and a ground wire busbar 7 are fixed in the upper box cavity, and an aviation socket 5 is installed on the lower box door, so that a post person can plug in a power plug of electric equipment under the condition that the lower box door 3 is not opened; the baffle 4 and the bottom plate 11 of the box body 1 are both provided with lead holes, so that leads can pass through the lead holes conveniently.

Wherein, it has the shield to articulate on the aviation socket 5, and during the use, open the shield, peg graft with consumer's plug and aviation socket 5. Referring to fig. 3, an air switch 9, a zero line busbar 6 and a ground wire busbar 7 are fixed on a back plate of the upper box cavity through a back plate 10, the back plate 10 is fixed on the back plate through bolts, and the air switch 9 is arranged above the zero line busbar 6 and the ground wire busbar 7. Can be connected with weather shield 8 on the box 1, weather shield 8's length direction and width direction all are greater than

box

1, and 8 upper surface slopes of weather shield set up, make things convenient for the rainwater landing.

When the air switch is used, as shown in fig. 1-4, the air switch 9 is confirmed to be in a closed state, the dustproof cover is opened, and the plug of the electric equipment is plugged with the aviation socket 5; when a post person transmits power, the air switch 9 can be closed by opening the upper box door 2, and the charged part of the aviation socket 5 can not be touched, so that the personal safety of the power transmission person is ensured. After the aviation socket 5 is arranged on the lower box door 3, post personnel do not need to open the lower box door 3 when supplying power, thereby avoiding breaking the connecting lead, fundamentally avoiding the occurrence of grounding and short-circuit faults, and further reducing the maintenance amount of maintenance electricians.

Claims

1. A partition type outdoor power box is characterized by comprising a box body, a partition plate, an upper box door, a lower box door and an aviation socket, wherein the box body is fixedly connected with the partition plate, the partition plate divides the box body into an upper box cavity and a lower box cavity, and the upper box cavity and the lower box cavity are respectively opened and closed through the upper box door and the lower box door; an air switch, a zero line bus and a ground wire bus are fixed in the upper chamber, and an aviation socket is installed on the lower chamber door; lead holes are arranged on the partition board and the bottom board of the box body.

2. The partitioned outdoor power supply box according to claim 1, wherein the aviation socket is hinged with a dust cover.

3. The block-type outdoor power supply box according to claim 1, wherein the air switch, the neutral bus bar and the ground bus bar are fixed in the upper box cavity through a rear plate, and the air switch is arranged above the neutral bus bar and the ground bus bar.