SU876856A2 - Apparatus for assembling and placing on soil sinking well - Google Patents

Description

(54) DEVICE FOR ASSEMBLY AND LANDING

I

 The invention relates to the construction, in particular to the construction of bottom wells.

According to the main author. St. No. 742536, there is a device for assembling and landing on the bottom of the bottom track, including a supporting reinforced concrete ring enclosing its blade part, made of a composite of separate, interconnected blocks, each of which is provided with upper and lower horizontal edges remote from the blade portion of the vertical lateral a side and a sloping side face, placed under the knife part, with a step in the upper edge above the sloping edge to support the knife part, in addition, the supporting reinforced concrete ring provides EHO bandages, and in the vertical side faces of each block of horizontal grooves are made in which the bands are arranged, are combined into a ring guide blocks 1, GROUND caisson

A disadvantage of the known device is that after assembling and planting the lowering: a well on the ground, it is necessary to construct a forshacht to submerge the lowering well.

The purpose of the invention is the versatility of the device during the construction of the lowering block.

This delta is achieved by the fact that in the devices for assembling and landing on the bottom of the sinkhole, the end faces of the blocks and their lower horizontal faces are made with horizontal grooves,

15

Fig, 1 shows the proposed device, a general view; in fig. 2 - FIG. 1 in the plan; in fig. 3 shows the node I in FIG. 2; on fig 4 shows section A-A in FIG. 3; in fig. 5 - landing stages

Claims (1)

20 wells; in fig. 7 is a common device that serves as a forch to lower a well; in fig. 8 - FIG. 7 in the plan; in fig. 9 node II in FIG. 8; in fig. 10 raeree bb in fig. 9; in fig. 11-stage immersion well. The device for assembling and landing on the bottomhole rpfyHT includes a reinforced concrete ring 1 with upper 2 and 3 horizontal edges, consisting of separate blocks 4, executed from the upper 5 and lower 6 horizontal edges, vertical side edge 7 with grooves 8 and inclined lateral edge 9, above which is a step 10, formed in the upper face 5 for supporting the knife part 11 of the lowering box 12. The blocks are combined into a hoof with bangs 13 located in the grooves 8. In this form, the device serves as the basis for assembling and landing on soil opus knogo well. The end faces 14 and 15 are provided with horizontal grooves 16. The lower horizontal side 6 of sleep is a wife with a horizontal groove 17. The proposed device works when erecting a lowering well in the following way. Blocks 4 are placed on leveling layer 18, gaps between them are filled with solution 19 on the inner side, and wooden strips 20 are placed on the outer side. Blocks are tightened in a ring with bandages 13, made, for example, of cables. A sand cushion 21 is arranged inside the ring. The elements of the walls of the well 12 are mounted in such a way that the knife part 11 of each element rests on the ledge Y. In this case, the well is placed on a sand cushion 21. After landing on the bottom of the drop well, the released blocks 4 are laid on the mud base 22 so that the vertical side face is 7 sec. the grooves 8 was located on the base 22. After laying the seals 23 into the grooves 16 between the end faces 14 and 15, install the bands 24 into the grooves 17. The interconnected blocks 4 form a forch shaft which descends the lower well 12 and allows the lower well to be immersed , protect the edge of the soil from destruction and landslides. The inner wall of the Forshakht protects the cavity of the thixotropic shirt from debris falling into it, which contributes to preserving the composition of the thixotropic solution chosen in the laboratory. The proposed device eliminates the need to build forshakhty, therefore, eliminates the consumption of reinforced concrete and steel, reduces labor costs for its construction, and also the device becomes universal, provides both the assembly and landing on the ground of the subsidence well and its immersion. The invention The device for assembling and landing on the bottom of the drop well according to ed. St. No. 7-42536, characterized in that, for the purpose of its universality, the end faces of the blocks and, their lower horizontal faces are made with horizontal grooves. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 742536 according to Application No. 2586848/33, cl. E O2D 27/10, 02.03,78. 21 Fig.Z ig.2. AiA Pug.t p 3 2.2. yr.7