KR100660089B1 - Controlled environmental vaults with electronic equipment accomodation - Google Patents

Abstract

The present invention discloses an underground facility for maintaining an environment suitable for equipment operation so that electronic equipment required for transmission can be installed inside a manhole.

The present invention provides a case for accommodating the electronic equipment required for transmission separately inside the manhole, a conduit connecting the manhole and the manhole extends through the sidewall of the manhole to the sidewall of the case, the sidewall of the manhole and the sidewall of the case. A plurality of water discharge holes are formed on the bottom of the pipe located between the doors, and an entrance through which a worker can enter and exit is installed in a direction perpendicular to the bottom of the manhole.

Description

CONTROLLED ENVIRONMENTAL VAULTS WITH ELECTRONIC EQUIPMENT ACCOMODATION}

1 is a schematic cross-sectional view showing a conventional manhole internal structure,

Figure 2 is a schematic cross-sectional view showing the inside of the manhole is installed underground facilities suitable for receiving electronic equipment according to the present invention,

Figure 3 is a front view showing a pipe line formed with a leak discharge hole according to the present invention.

<Description of the symbols for the main parts of the drawings>

10; Case 12; entrance
13; Leakage drain hole 14; wire netting
15; Pump arrangement 16; Air purifier

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The present invention relates to an underground facility for maintaining an environment suitable for equipment operation so that the electronic equipment required for transmission can be installed inside the manhole, and more particularly, protects the electronic equipment from moisture penetrating into the manhole and maintains a constant temperature. It is about underground facilities that can be maintained.

As the communication environment changes, the necessity of installing equipment necessary for transmission in the vicinity of subscribers is emerging. However, securing a space to install such a facility near the subscriber is not easy, but the rental cost is high and the security is low. Therefore, alternatively, it is a space that can be inexpensively rented and a method of using an underground structure such as a manhole as an excellent security place has been newly researched.

1 is a schematic cross-sectional view of a conventional underground structure. The underground structure represented by the manhole 1 is usually installed underground along the road, and is buried in tens of meters for connecting and branching the communication cable 3 or the power cable.

Meanwhile, a small diameter conduit 2 is connected between the manhole 1 and the manhole 1, and a communication cable 3 or a power cable is connected through the conduit 4 through the conduit 2. . The upper end of the manhole (1) is provided with a manhole cover (5) connected to the ground so that the worker can enter and exit the manhole (1).

Such a conventional underground structure is essentially not provided with measures to prevent leakage. That is, as time passes, if the PVC pipe connecting the manhole (1) and the manhole (1) is damaged or partially destroyed, groundwater or the like rides through the conduit (2) through the damaged part. Flows into 1). In addition, moisture contained in the soil may penetrate into the manhole 1 through the connection portion between the conduit 2 and the manhole 1, and rainwater infiltrates through the manhole cover 5 in rainy weather and thus the manhole 1. There was a lot of moisture in the bottom of).                         

On the other hand, for normal operation of electronic equipment required for transmission, it is necessary to satisfy appropriate conditions such as temperature and humidity, and supply of clean air is essential when considering installation and maintenance of electronic equipment.

However, as mentioned above, the conventional underground structure such as the manhole 1 is not suitable for use as a space for installing transmission equipment because the environment in the underground structure is poor and in particular, there is a fatal leak problem in the electronic equipment.

Therefore, the present invention is to solve such a conventional problem, to provide an underground facility (Controlled Environmental Vault) that can maintain an environment suitable for equipment operation to install the electronic equipment in the already installed underground structure, such as manholes There is this.

The present invention for realizing the above object in the underground facilities for maintaining the environment suitable for operating the equipment to install the electronic equipment required for transmission in the manhole, storing the electronic equipment for transmission separately in the manhole A case is provided, and a pipe line connecting the manhole and the manhole extends through the side wall of the manhole to the side wall of the case, and discharges a plurality of leaks on the bottom of the pipe located between the side wall of the manhole and the side wall of the case. Holes are formed, and the basement facility is characterized in that the entrance for the worker to enter and exit the case is installed in the vertical direction.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention.

2 is a schematic cross-sectional view showing the internal structure of an underground facility suitable for accommodating electronic equipment according to the present invention. In addition, the same structural member as before is attached | subjected and demonstrated with the same code | symbol.

As shown, an underground facility suitable for accommodating electronic equipment according to the present invention is additionally installed inside an existing conventional manhole 1.

A typical manhole 1 is installed underground along the road and is buried in tens of meters for connecting and branching communication cables or power cables. Meanwhile, a small diameter conduit 2 is connected between the manhole 1 and the manhole 1, and a communication cable or a power cable is connected through the conduit 2. In addition, the upper end of the manhole (1) is provided with a manhole cover (5) connected to the ground so that the operator can enter and exit the manhole (1).

A case 10 is provided in the conventional manhole 1 to separately store electronic equipment for transmission. The case is preferably installed at a position away from the bottom surface 6 of the manhole 1 in order to avoid contact with moisture accumulated on the bottom surface of the manhole 1. In addition, the wall surface constituting the case 10 is preferably installed as a heat insulating material to maintain a temperature suitable for operating the electronic equipment from the external environment. One end of the side wall 11a of the case 10 is provided with an entrance 12 through which the worker can enter and exit the case 10. This entrance 12 is provided in a direction perpendicular to the bottom surface 6 of the manhole 1, which is advantageous in preventing moisture ingress.

Meanwhile, the conduit 2 connecting the manhole 1 and the manhole 1 extends through the side walls 1a and 1b of the manhole 1 and extends to the side walls 11a and 11b of the case 10 so that the conduit ( 2) through the communication cable or power cable to be able to enter the inside of the case 10 accommodated electronic equipment. On the other hand, in order to block the water flowing through the conduit (2) a plurality of the bottom of the conduit (2) located between the side wall (1a, 1b) of the manhole (1) and the side wall (11a, 11b) of the case 10 A leak discharge hole 13 is formed. 3 is a front view illustrating a pipeline in which a leak discharge hole is formed according to the present invention. Thus, water entering through the damaged part of the conduit 2 is collected to the bottom surface 6 of the manhole 1 through the leak discharge hole 13 before entering the case 10 containing the electronic equipment. do.

On the other hand, the entrance and exit 12 of the case 10 mentioned above is preferably installed on the side wall 11a of the case 10 adjacent to the manhole cover 5, and at a suitable height directly below the manhole cover 5 A wire mesh (14) capable of supporting the weight of the worker is installed so that the worker who enters through the manhole (1) lid can enter and exit the case without contact with moisture accumulated on the bottom of the manhole (1), and the manhole cover (5) Moisture introduced through the wire mesh is to be collected to the bottom surface of the manhole (1).

Meanwhile, according to the present invention, a pump device 15 for discharging water accumulated on the bottom surface of the manhole 1 to the outside may be installed in the manhole 1. In addition, the air purifier 16 may be installed in the case 10 to maintain an appropriate temperature.

Underground facilities suitable for accommodating such transmission electronic equipment are installed inside the manhole (1), which is closest to the subscriber, so that most of the functions previously performed in the telephone company can be performed with the maximum access to the subscriber. It will have the function of unmanned national history.

It can respond quickly to subscriber's lineup demand and various needs, and it is easy to maintain and maintain communication cable, which can improve call quality and data transmission speed.

More specifically, the function of the underground facilities according to the present invention will be described.

Inside the case 10, the wall surface is made of a heat insulating material and the air purifier 16 is installed to satisfy the temperature, humidity and the like suitable for normal operation of the electronic equipment.

The water flowing through the manhole (1) and the conduit (2) connecting the manhole (1) will fall to the bottom surface of the manhole (1) through the leak discharge hole 13 before entering the case 10 In addition, the water flowing through the manhole cover 5 is also collected through the wire mesh 14 to the bottom of the manhole 1 and discharged to the outside through the pump device 15, so that moisture does not penetrate into the case 10. To prevent it. In addition, the entrance and exit 12 of the case 10 may also be installed in a vertical direction with respect to the bottom surface 6 of the manhole 1 to prevent moisture penetration.

In the above description, it should be understood that those skilled in the art can make modifications and changes to the present invention without changing the gist of the present invention as merely illustrative of a preferred embodiment of the present invention.

As described above, the underground facility according to the present invention can maintain an environment suitable for equipment operation so that the electronic equipment can be installed in the underground structure.

Claims (7)

In the underground facilities to maintain the environment suitable for the operation of the equipment to install the electronic equipment for transmission inside the manhole, A case for accommodating electronic equipment for transmission separately is provided inside the manhole, A pipe connecting the manhole and the manhole extends through the sidewall of the manhole to the sidewall of the case. A plurality of leak discharge holes are formed in the bottom of the conduit located between the side wall of the manhole and the side wall of the case, Underground facilities suitable for accommodating electronic equipment, characterized in that the entrance to the operator entrance to the case is installed perpendicular to the bottom surface of the manhole. The underground facility of claim 1, wherein the case is installed at an upper position away from the bottom of the manhole to avoid contact with moisture accumulated on the bottom of the manhole. The underground facility of claim 1, wherein the wall surface of the case is made of a heat insulating material. The underground facility of claim 1, wherein the entrance and exit of the case is installed at a position adjacent to the manhole cover. The underground facility of claim 1, wherein a wire mesh is installed under the manhole cover to support the weight of the worker. According to claim 1, Underground facilities suitable for accommodating electronic equipment, characterized in that the pump device is installed inside the manhole. According to claim 1, Underground facilities suitable for accommodating electronic equipment, characterized in that the air purifier is installed to maintain a proper temperature inside the case.

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