RU62939U1 - STATIONARY CONSTRUCTION - UNSERVISED AMPLIFICATION ITEM - Google Patents

Abstract

The utility model relates to the construction, in particular, of underground-ground structures of block construction for the installation and use of equipment for organizing a radio cable communication system, namely, for connecting linear telemechanics cables and stable operation of semiconductor equipment installed inside the underground part. The utility model can be applied in all construction and climatic zones with a calculated outdoor air temperature of -40 ° С with usual geological conditions, except for permafrost, seismic, mine workings and subsidence soils. The objective of the utility model is to increase the stability of the structure, ease of transportation and ensuring the temperature-wet regime in the underground. The technical result is achieved by the fact that in a stationary structure, including the underground part, made in the form of two tanks inserted one into another, installed horizontally, with bottoms at the ends, containing a neck, closed by a hatch with a lid and fixed to it the ground part, which is a metal headband, the underground part is installed on reinforced concrete weights interconnected by cords through lifting loops located on them, while the underground part is anchored to the cords using earrings, placed on the outside of the tank, and the neck is made detachable, square in cross section and the top surface is rigidly fastened with a flange to the bottom surface of the round hatch, while the neck and hatch with a lid are provided with heat-insulating material, and the room of the underground part is sealed with rubber seal of the hatch and split neck.

Description

The utility model relates to the construction, in particular, of underground-ground structures of block execution for the installation and use of equipment for organizing a radio cable communication system, namely for connecting linear telemechanics cables and stable operation of semiconductor equipment installed inside the underground part.

The utility model can be applied in all building and climatic zones with a calculated outdoor air temperature of -40 ° С with usual geological conditions, except for permafrost, seismic, mine workings and subsidence soils.

Known underground-ground structure - a block of communication devices containing a viewing well, made in the form of two vertically installed one in the other tanks and headband. (Application for the utility model “Underground-ground structure-unit of communication devices”, applicant of JSC “Bryansk Plant of Metal Structures and Tooling”, 2006, an analogue drawing is attached).

However, such a structure is intended for organizing communication on symmetrical cable trunk lines of oil and gas pipelines. The equipment installed inside the well operates at a temperature of the surrounding soil, which is sufficient to ensure normal working conditions of the equipment used in it. But the volume of the exploited area of the underground part does not provide for the installation of additional equipment, and the maximum estimated groundwater level does not allow increasing the height of the well.

The closest in technical essence is the underground-ground structure-maintenance-free reinforcing station, made in the form of a tank, horizontally mounted in the ground and headband.

(Typical design decision 402-022-13, Album I dated 05/31/1979 on the basis of the project SPKB "Proektneftegazspetsmontazh", No. 125600.00.000, 1988 "Underground maintenance-free reinforcing station (NUP)" prototype drawing is attached).

The disadvantages of this structure is that when installed in a pre-prepared foundation pit, deviations of the vertical axis of the throat hatch from the vertical are possible. In addition, the transportation of such a structure, namely the underground part with a neck, causes difficulties, because transport dimensions increase.

The proposed utility model solves the following problems:

- reducing the time of installation of the structure by connecting the two parts of the ground and underground at the construction site, in the place of passage of the cable line;

- increasing the stability of the structure when fastening reinforced concrete weights to it;

- an increase in the volume of the building’s interior to accommodate additional equipment, if necessary, due to horizontal installation;

- the convenience of transporting the structure to the installation site, both by rail on open four-axle platforms and on vehicles due to the separate structure of the structure and detachable neck;

- providing a temperature-wet regime for stable operation of semiconductor equipment installed in the underground part due to the implementation of the sealed underground facility.

The technical result is achieved by the fact that in a stationary structure, including the underground part, made in the form of two tanks inserted one into the other, mounted horizontally, with bottoms at the ends, containing a neck closed by a hatch with a lid

and the ground part fixed on it, which is a metal ogolovnik, the underground part is mounted on reinforced concrete weights interconnected by cords via lifting loops located on them, while the underground part is anchored to the cords using earrings placed on the outside of the tank, and the neck is made detachable, square in cross section and the upper surface is rigidly fastened with a flange to the bottom surface of the round hatch, while the neck and hatch with a lid are provided with heat insulation aterialom, and the room of the underground part formed sealed with a rubber seal of the hatch cover and releasable cap.

Figure 1 - General view of the structure from the side;

figure 2 - diagram of the fastening of the weights among themselves;

figure 3 is a General view of the structure in front;

figure 4 is a top view, section aa in figure 3;

figure 5 is a diagram of the attachment of the headband to the neck, an increase in figure 3;

figure 6 is a General view of the underground part;

Fig.7 is a left side view of the underground part, section AA in Fig.6;

in Fig.8 is a right side view of the underground part, section BB in Fig.6;

figure 9 is a prototype.

The stationary structure includes underground part 1 and ground part 2.

The underground part 1 is made in the form of two tanks 3, 4 inserted into one another, installed horizontally by bottoms at the ends 5, 6, containing a neck 7, closed by a hatch 8 with a cover 9.

The underground part 1 is installed on reinforced concrete weights 10, interconnected by cords 11 through lifting loops 12 and by anchors 13 connected to cords 11 using earrings 14 placed on the outside of the tank 3.

The neck 7 of the underground part 1 is made detachable, square in cross section, and rigidly fastened by a flange 15 to the bottom surface of the round hatch 8. The neck 7 and hatch 8 are insulated and provided with heat-insulating material 16, designed to provide the temperature-wet regime required for stable operation of the main semiconductor equipment installed inside the tank 4.

The room of the underground part 1 is sealed with a rubber seal 17 of the cover 9 of the hatch 8, the detachable neck 11 and cable entries 18 inside the tank 4, mounted on the end wall 5. Inside the underground part 1, a floor 19 is mounted made of an insulating material (wood) with dielectric rugs in front of the equipment.

Inside the underground part 1, rack-frames 20, cabinets for storing documentation, materials, spare parts, as well as a pull-out table are installed to accommodate the main and additional equipment. (not shown in the drawing). The entrance to the underground part 1 is through the neck 7 using the stairs 21.

The air temperature in the underground part 1 is determined by the temperature of the surrounding soil. In addition, the installed equipment generates heat, which provides normal conditions for its operation in most regions of the Russian Federation.

Ground part 2 - ogolovnik, is a metal square house in plan, with an opening 22 in the floor 23 under the neck 7. The ogolovin protects the access hatch 8 from climatic and mechanical influences.

The ground part 2 is fixed with bolts 24 on the legs 25 mounted on the hatch 8. The cover 9 of the hatch 8 is provided with springs 26 to facilitate opening. And to fix the cover 9 in the open state, a latch is installed.

In the upper part of the head-end 2, a mounting loop 27 is installed for lifting and lowering the equipment into the underground part 1. The connection cable from the underground part 1, as well as the grounding and corrosion protection cables, are inserted through the input pipe 28.

The ground part 2 is provided with a flat entrance door 29. The door 29 is locked by a lock.

Stationary construction is as follows.

At the construction site of the cable line, in the ground, a foundation pit is developed mechanically or manually, on which the weights 10 are laid. The fabricated metal structure of the underground part 1 is installed on the weights 10, the anchor 3 is fixed to them. Then mount the neck 7, flange connect to the hatch 8, on the legs 25 of which the ground part 2 is installed and fasten with bolts 24. After the installation of the structure in the underground part 1, the equipment necessary for communication is connected and connected to the cables.

Thus, the proposed utility model is convenient and practical in operation, can find application in other areas of use.

Claims (1)

A stationary structure is a maintenance-free reinforcing unit, including an underground part made in the form of two tanks inserted one into another, mounted horizontally, with bottoms at the ends, containing a neck, closed by a hatch with a lid and fixed to it the ground part, which is a metal headband, characterized in that the underground part is installed on reinforced concrete weights interconnected by cords through lifting loops located on them, while the underground part is anchored to the cords the help of earrings placed on the outside of the tank, and the neck is made detachable, square in cross section and the upper surface is rigidly fastened with a flange to the bottom surface of the round hatch, while the neck and hatch with a lid are provided with heat-insulating material, and the premises of the underground part are sealed with rubber seal of the manhole cover and split neck.