CN212908560U

CN212908560U - External plugging device of cable cabinet

Info

Publication number: CN212908560U
Application number: CN202021870405.8U
Authority: CN
Inventors: 周军波; 翁步超; 方向荣; 胡高飞
Original assignee: Hangzhou Shiyida Electric Power Technology Co ltd
Current assignee: Hangzhou Shiyida Electric Power Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-06
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a cable cabinet protection device. The purpose provides an external plugging device of cable cabinet, and this plugging device should have simple to operate, the effectual characteristics of shutoff. The technical scheme is as follows: external plugging device of cable cabinet, its characterized in that: the plugging device comprises a plugging pipe and a fastener arranged at the end part of the plugging pipe; the two ends of the blocking pipe are respectively provided with a first connecting port and a second connecting port which are circular, the inner diameter of the first connecting port is smaller than that of the second connecting port, and the end face of the first connecting port and the end face of the second connecting port are arranged at a certain included angle; the two fasteners are respectively arranged on the outer circumferential surfaces of the first connecting port and the second connecting port.

Description

External plugging device of cable cabinet

Technical Field

The utility model relates to a cable cabinet protection device specifically is an external plugging device of cable cabinet.

Background

The switch board of transmission line erects usually on the wire pole, and there is the height more than 1 meter at the bottom of the cabinet apart from ground, and the cable need continue upwards to extend after wearing out from ground pillar pipe, then gets into in the switch board after passing the inlet wire pipe on the switch board. Because there is great clearance between inlet wire pipe and the cable, harmful debris such as worm, mouse, dust get into the cabinet body inside easily, cause equipment to damage. If sealing materials are used for sealing, the sealing effect can be maintained only for a short time due to the influence of sunshine, rain and rain, and the sealing materials are very difficult to disassemble, so that the maintenance difficulty is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the above-mentioned background art, providing an external plugging device of cable cabinet, this plugging device should have simple to operate, the effectual characteristics of shutoff.

The technical scheme of the utility model is that:

external plugging device of cable cabinet, its characterized in that: the plugging device comprises a plugging pipe and a fastener arranged at the end part of the plugging pipe; the two ends of the blocking pipe are respectively provided with a first connecting port and a second connecting port which are circular, the inner diameter of the first connecting port is smaller than that of the second connecting port, and the end face of the first connecting port and the end face of the second connecting port are arranged at a certain included angle; the two fasteners are respectively arranged on the outer circumferential surfaces of the first connecting port and the second connecting port.

The included angle is 15-40 degrees.

And flanges are arranged at the edges of the first connector and the second connector.

The fastener is the staple bolt.

The utility model has the advantages that:

the utility model discloses special shape to the inlet wire pipe has designed, and is fixed through installing the mouth of pipe position at the inlet wire pipe and using fastener and inlet wire pipe and cable, has thoroughly plugged up the space between inlet wire pipe and the cable, has dismouting simple and convenient, long service life, the effectual characteristics of shutoff.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a left side view structure diagram of the present invention.

Fig. 4 is a schematic sectional structure view of the plugging tube of the present invention.

Fig. 5 is a schematic diagram of an embodiment.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.

As shown in fig. 1, the cable cabinet is externally connected with a plugging device, which comprises a plugging pipe 1 and a fastening member 2. The shutoff pipe is made for silicon rubber, and the one end of shutoff pipe is equipped with the first connector 1.1 that is used for connecting the cable, and the other end of shutoff pipe is equipped with the second connector 1.2 that is used for connecting the inlet wire pipe.

The outer wall (between first connector and the second connector) of shutoff pipe is the cambered surface of outside bulging, and first connector and second connector are the ring shape, and the internal diameter of first connector is less than the internal diameter of second connector, and the terminal surface of first connector and the terminal surface of second connector are certain contained angle and arrange (decide according to the shape of inlet wire pipe), and this contained angle is 15-40 degrees under the general condition, and the border of first connector and second connector still is equipped with the turn-ups 1.3 that turns over to the outside. The fastener adopts the staple bolt, and two staple bolts are installed respectively on the outer periphery of first connector and second connector.

As shown in fig. 5, the power distribution cabinet 3 is fixed on a telegraph pole and positioned above the ground, the lower part of the power distribution cabinet is provided with a bent wire inlet pipe 4, a cable 6 extends out from a column pipe 5 arranged on the ground and then upwards penetrates through the wire inlet pipe and extends into the power distribution cabinet, a second connector of the plugging device is sleeved on the wire inlet pipe and is clamped and fixed by an anchor ear, a first connector of the plugging device is sleeved on the cable and is also clamped and fixed by the anchor ear, the appearance of the plugging device can better adapt to the bent shapes of the wire inlet pipe and the cable, so that a gap between the wire inlet pipe and the cable is completely blocked by the plugging device, and the safety of equipment is ensured. The plugging device can be detached for equipment maintenance by loosening the hoop.

Claims

1. External plugging device of cable cabinet, its characterized in that: the plugging device comprises a plugging pipe (1) and a fastener (2) arranged at the end part of the plugging pipe; the two ends of the blocking pipe are respectively provided with a first connecting port (1.1) and a second connecting port (1.2) which are circular, the inner diameter of the first connecting port is smaller than that of the second connecting port, and the end face of the first connecting port and the end face of the second connecting port are arranged at a certain included angle; the two fasteners are respectively arranged on the outer circumferential surfaces of the first connecting port and the second connecting port.

2. The external plugging device of cable cabinet of claim 1, wherein: the included angle is 15-40 degrees.

3. The external plugging device of cable cabinet of claim 2, wherein: and flanges (1.3) are arranged at the edges of the first connector and the second connector.

4. The external plugging device of cable cabinet of claim 3, wherein: the fastener is the staple bolt.