SU1006617A1 - Device for burying section of drain collector in soil - Google Patents

Abstract

A DEVICE FOR DIPPING IN THE GROUND OF A Drenach Manifold SECTION, including vertical guides and a mechanism for forming a section of the trench and submerging the Aulec section in it, is characterized in that, in order to reduce the cost of work when laying a deep-laying collector, it is located between vertical guides. U-shaped, in cross-section, a downhole shoe with openings, slurry lines connected to them and internal formative water pipelines and air diffusers, each The vertical guide is fitted with a winch mounted at its upper part, and the drums and curtains enveloping them connected to the winch are made in the form of a pipe plugged from the bottom with opposite longitudinal openings and grooves in the edges of the openings, and each curtain is detachable with a drum that interacts with the drum a lock and a hole located above the lock to accommodate the end of the drainage collector section, the ends of the outer part O) of each curtain are inserted into the corresponding opening, and the drums are fixed on cap tube.

Description

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The invention relates to the drainage of soils in construction and the protection of foundations from groundwater, in particular to devices for the construction of deep-drainage drains. A device for erection of building structures in the ground is known, which includes a hollow submersible element and means for hydro-mechanical destruction and removal of soil. 1 The disadvantage of this device is that it does not ensure that building structures that are loaded into the ground dock with each other, in particular drainage collector sections. . Closest to the present invention is a device for constructing a pipeline, including vertical guides and a mechanism for forming a section of the trench and immersing a collector section therein. The vertical guides in this device are made in the form of flat frames, and the mechanism for forming the trench and sinking the collector section, includes working equipment of the trencher and crane 2 j. A disadvantage of the prior art is that it is necessary. successive trenching and submersion of the collector sections, which reduces the productivity of works and increases their cost. The goal of avoidance is to reduce the cost of work when laying a deep-laid collector. The goal is achieved by the fact that the device for immersing in the soil of the drainage collector section includes vertical guides and a mechanism for forming a trench section and immersing the collector section in it, is provided with a downhole between the vertical guides of the U-shaped cross-section in cross section with holes connected to HHMif slurry pipelines and water-forming pipelines located inside and water dispensers of air, each vertical rail fitted with the upper part of the winch mounted in it minutes, two drums and their envelopes curtains connected to the winch, and is formed as a neck Zagli bottom tube with oppositely. located longitudinal openings and grooves in the edges of the openings, and each curtain - with a detachable lock interacting with the drum and located above the lock - an opening for accommodating the end of the drainage collector section, the ends of the outer part of each connecting rod are inserted into the slots of the corresponding opening, and the drums are fixed to pipe plug. 1 shows a longitudinal section of the device; figure 2 - section aa in figure 1; on fig.Z - section bb in fig, 2; figure 4 - section bb In figure 2; figure 5 - node T in figure 1 on figb - figure 1; 7 is an axonometric diagram of GG in FIG. The device contains two vertical guides 1 and a bottomhole shoe 2 located between them, a cross-sectional shoe 2 with openings in its upper flange. The pulp lines 3, water pipes 4 and air pipes 5 enter into the holes of the shoe 2: Water pipes 4: are connected with the current-forming 2 that are located inside the shoe; pipelines .6 with outlets, and air ducts 5 - with air nozzles 7. Each vertical guide 1 is provided with a winch 8 mounted in its upper part and two drums 9 mounted on a plug 10 in its lower end. Each drum 9 bends around a curtain 11 connected to the winch 8 and is made, for example, of a metal strip. The guide 1 is designed as a blocking bottom Cuts with oppositely arranged AI with longitudinal openings and grooves 12 edges of openings, which include the longitudinal ends of the outer part of each curtain 11. The latter is equipped with a detachable lock 13, containing locking pins 14 and an emphasis 15, which are buried one part of the split curtain 11 and entering into the holes in the other part. Above the detachable lock 13, the curtain 11 has an opening 16 for accommodating the end of the section.drainage collector 17. The device operates as follows. Two guides 1 with curtains 1.1 are installed in the drilled wells. A bottomhole shoe 2 with pipelines 3,4 and 5 attached to it and a drainage collector section 17 is installed between the guides 1 on the surface of the ground or in the developed t pioneer trench and the drainage collector section 17. The ends of the latter are placed and fixed in the holes 16 corresponding. Pipelines 4 and 5 supply water and air respectively, x, as a result of which the knount is poured into the cavity of the bottom shoe 2 and the pulp is carried along the slurry pipe 3. At the same time, with the help of winches 8, it is carried out. curtains 11, buried in the ground, connected with them, bottomhole shoe 2 and drainage collector section 17. As the latter are deepened, pipelines 3, 4 and 5 are built-up and the formed trench section is filled with drainage material. Upon reaching a predetermined immersion depth, the emphasis 15 of the detachable lock

13 interacts with the drum 9, fixing the pins 14 and the stop 15 — leaving the inner and outer parts of the curtain 11 from the openings / disconnects. The inner part of the curtain 11 is removed from the guide 1.

The immersion process described is carried out sequentially. With all the drainage collector sections. After this, part 1 of these lines can be used to install pumps and equipment for drainage manholes, the rest can be Gart plugged.

Such an embodiment of the device ensures the simultaneity of the processes of formation of a section of the trench in loose soils and submersion of the collector section into it, which reduces the cost of work during the construction of deep drainage drainage.

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Claims (1)

DIVING DEVICE IN THE SOIL OF THE SECTION OF THE DRAINAGE COLLECTOR, including vertical guides and a mechanism for forming a section of the trench and immersing the collector sections in it, characterized in that, in order to reduce the cost of work when laying a deep-laid collector, it is equipped with a U-shaped shoe located between the vertical guides with openings connected to them by slurry pipelines and located inside the jet-forming water pipelines. and air sprays, each vertical guide 'is equipped with the upper part of the EP mounted by the winch, tsummy drum and curtains enveloping them, connected> with the winch, and made in the form of a muffled bottom pipe with opposite longitudinal openings and grooves in the edges of the openings, and each curtain with a detachable lock interacting with the drum and located above the lock, an opening for placement in it of the end of the drainage collector g section, and the ends of the outer part of each curtain are inserted into the grooves of the corresponding opening, and the drums are fixed to the pipe plug. 50, ... 1006617