SU737567A1 - Vibrated sludge pump - Google Patents

Description

(54) VIBROTHER

;. one

The invention relates to the field of rapid techic and can be used to extract weak soils from casing pipes and shell shells when installing pile foundations of various structures.

A vibroddle is known, which includes a vibrator, a housing, and hinged valves connected to it, interacting with the cusps of the housing.

Such a device is secured: retention of the extracted soil, however, it is unloaded manually by means of a div of the lower part of the body vibrating, 5 zhelonka.

Also known is the vibrating rod of dL drilling borehole in soft rocks, including a vibrator, a hollow body connected to it with a bottom, made in the form of hinged flaps with elastic drunk elements interacting with holes drilled in the walls of the body

H.

Such a shell differs in complexity of construction, and its use is characterized by unproductive time spent on manual fittings on the hinged casement length for rock unloading.

The aim of the invention is to simplify the construction and reduce the productivity of the work.

This is achieved by the fact that in the vibranking, which includes a vibrator, a hollow body connected to it with a bottom, made in the form of hinged folds with elastic locking elements that interact with the m1a hole made in the case walls, each of the other locking elements is made in the form of flat springs, each The Tqobix is made with a through groove and is secured to the sash noqjeflCTBOM of the pivot bearing with a retainer installed in the through groove of the spring.

Claims (2)

 FIG. 1 shows a vibro-shaving, longitudinal section; in fig. 2 - section 3. 73 in FIG. one; FIG. / 3 is a sectional view in FIG. 1. The vibration chamber consists of a vibrator 1 of a hollow body 2 and a shock-absorbing suspension 3. In the lower part of the hollow body 2 there are holes 4, which are stops, and are fixedly fixed by means of the ribs 5, axes 6, on which the hinged flaps 7 are mounted. the free ends of the hinge flaps 7 attach the hinge caps 8 with elastic locking elements 9 made in flat springs with a through groove 10 The locking elements 9 have the possibility of limited rotation relative to the hinge of the nyps of the supports 8, and the length of their working part (shoulder ratio), depending on the required stiffness, it can be adjusted with the help of CKBO3HOf0 slot 1O, clamp 11 and movement of support 8 relative to flap 7. Stops 12 are installed in the lower part of flaps 7, limiting their degree of opening. Vibrantly worm works as follows. For grounding, the vibrating rod is blinded to the bottom of a well, pile shell, or casing. At the same time, the hinged flaps 7 under the action of the weight of vibrodrops, turning from the lower position, enter the hollow body 2. Recorded elements 9 in this case do not prevent the passage of the flaps 7 into the internal cavity of the body 2, since they have the possibility of rotation relative to the axis of the hinge support 8. Immersion of the vibrating rod, at which the ground is collected, is carried out when the vibrator 1 is turned on. At the initial stage of immersion, the hinge flaps t under the action of the ground entering the hollow body 2 of the vibrator, vorachivayuts and occupy the upper position, sootaetstvuyushee izobrazhenktomu FIG. 1, whereby the ribs 5 prevent the full connection of the hinged flaps 7. Upon completion of immersion, the vibrator is turned off. When extracting the vibrohelm, the sash turns under the action of the filled soil body 2 and occupies a horizontal position, since their further rotation is prevented by the locking elements 9, which, with their free ends, enter the slots 4 of the body 2. The vibrating star is transported to the site along with the ground unloading where the vibrator is turned on again. At the same time, under the action of vibrations, the soil inside the housing 2 begins to move relative to the station with some acceleration, depending on the parameters of the vibrator. As a result of the interaction of the oscillating mass. soil with flaps 7, the load on the locking elements 9 increases and they bend, which allows the flaps 7 to move to the lower position, freeing the way for unloading the soil. The use of the vibrating rod is also possible with a general purpose lifting mechanism. The techno-economic feasibility of using the aperture is determined by the control (- of its design, as well as by increasing the productivity of work due to the automatic opening of the valves when unloading the soil. Formula of the invention; resilient locking elements interacting with holes made in the walls of the casing, characterized in that, with whole simplifications of the boning process and increasing the productivity of , elastic locking elements are made in the form of flat springs, each of which is made with a through groove and is fixed on the sash by means of a pivot bearing with a lock installed in the through slot of the spring. Sources of information taken into account during the examination 1. Pal. F. and; c) .- Drilling. M., Not / Fa 1964, p. 33, fig. 15th century 2. USSR author's certificate number 169461, cl. E 21 B 1/00, 1962 {prototype). ten fig 2