RU2348757C1 - Unit for immersion of construction elements into earth - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention pertains to the sphere of construction and may be employed for momentum impression of long construction elements into earth. Unit includes arranged on the transport vehicle artillery gun with a piston - tamping bar arranged in the bore contacting with the impressed structural element. Structurally it is made of not less than three guns equally spaced and connected among each other against the center, with shoot - in structural element arranged therein. Piston - tamping bar consists of two parts: central one - with the lid, resting on the shoot - in element, and lateral beams rigidly fixed with the central part, with the end of beams set into the bores. During operation of the unit shots of all the guns are synchronised against each other.

EFFECT: ensures momentum impression of long structural elements into the earth, orthogonally to the surface, makes possible to optimise quantity of the gunpowder in each of the guns depending on the length of shoot element and density of the earth, decreases load over the construction elements of the unit.

2 cl, 2 dwg

Description

The invention relates to the construction industry and can be used for pulse pressing into the soil of long building elements (anchors and piles).

A known installation for deepening anchors and piles into the soil of UZAS-2 based on the modernized artillery gun M-47 (see the monograph by V.V. Malanin, O.G. Pensky “Paired models of dynamically pulsed-heat machines and the penetration of undeformable bodies into a continuous medium ”, Perm, 2007, Federal Agency for Education GOU VPO“ Perm State University ”and A.A. Bartolomey, V.N. Grigoriev, I.M. Omelchak, O.G. Pensky“ Fundamentals of pulsed foundation technology ” Perm, 2002, pp. 90-95, Perm State Technical University, Ministry of Education of the Russian Federation). The downhole used in the installation consists of three parts: a cylindrical part, the diameter of which corresponds to the caliber of the gun, a tip that serves to connect with the building element and a removable chamber, in which an internal cavity is charged.

There is also known a method of securing the pipeline with fired anchors and a ram-bore piston located in the barrel of an artillery gun and in direct contact with the target building element. The ram-piston is removable, massive and hollow, and the outer diameter of the ram is smaller than the largest mid-section of the anchor (RF patent No. 2303738, IPC F16L 1/06, bull. No. 21, 2007). This device is taken as a prototype.

The main disadvantage of such devices is that they are designed for pulsed indentation of only short building elements that can be placed between the lower cut of the installation trunk, in which the ram-plunger resting on the building element is located, and the soil surface, in addition, with a large density of soil indentation of a short building element can occur with a deviation from the normal to the surface.

The technical task of the present invention is to remedy these disadvantages and to create a plant for pulsed indentation of long building elements (anchors and piles).

The technical result is achieved by the fact that the installation for immersing building elements in the ground includes, for example, an artillery gun mounted on a vehicle with a ram-piston located in the barrel channel in contact with a pressed construction element, while it is made, for example, of three guns evenly distributed and interconnected relative to the center in which the target building element is located, and the ram-plunger is made of two parts: the central one with a cover supporting I shoot up element, and side beams rigidly connected to the central part, and the ends of the beams are installed in the barrels of the guns. During the installation, the shots of all the guns are synchronized with each other.

The above set of essential features allows you to get the following technical result:

1. Provide pulse indentation of long building elements into the ground, normal to the surface;

2. Optimize the amount of gunpowder in each of the guns depending on the length of the element to be shot and the density of the soil;

3. Reduce the load on the structural elements of the installation.

The above distinguishing features each individually and all together are aimed at solving the problem and are significant. The use of the proposed combination of significant distinguishing features in the prior art is not found, therefore, the proposed technical solution meets the patentability criterion of "novelty."

A single set of new essential features with common, well-known provides a solution to the problem, is not obvious to specialists in this field of technology and indicates that the claimed technical solution meets the patentability criterion of "inventive step".

The invention is illustrated by the following drawings.

Figure 1 presents schematically the proposed design of a three-barreled artillery mount. The installation comprises a vehicle 1, on which three guns 2 are mounted, connected together, and a ram-piston 3 in contact with the pile 4. It is possible to place more than three guns on the vehicle depending on the length of the pile and the density of the soil.

Figure 2 shows the ram-plunger 3, consisting of a Central part with a cover 5 and side beams 6.

The installation works as follows: on the pile 7 supported on the ground 4, the central part of the ramming piston 3 is installed with the cap 5 resting on the top of the pile 4, and the gun trunks are connected to the ends of the side beams 6 and produce a synchronized shot, the piston the face 3 through the cover 5 pulses piles 4 into the soil 7.

Using a three-barreled artillery mount allows you to:

Provide pulsed indentation of long building elements into the ground, normal to the surface; To optimize the amount of gunpowder in each of the guns, depending on the length of the element being shot and the density of the soil; Reduce the load on the structural elements of the installation.

The invention will find wide application in construction. From the description and practical application of the present invention, specialists will be obvious and other private forms of its implementation. This description and examples are considered as material illustrating the invention, the essence of which and the scope of patent claims are defined in the following claims, a combination of essential features and their equivalents.

Claims (2)

1. Installation for immersion in the soil of building elements, including, for example, mounted on a vehicle artillery gun with a ram-piston located in the bore, in contact with a pressed construction element, characterized in that it is made of at least three guns evenly spaced and interconnected relative to the center in which the building element to be shot is located, while the ram-plunger is made of two parts: the central one - with a cover resting on the shot th element, and side beams rigidly fastened to the central part, and the ends of the beams are installed in the barrels of the guns. 2. Installation according to claim 1, characterized in that the shots of all the guns are synchronized with each other.

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