KR830002963A - Excavation Support Fee - Google Patents

Abstract

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Description

Excavation Support Fee

As this is a public information case, the full text was not included.

1 shows a lengthened extension member that is elastically inserted into an end member, each end member having a defecation portion in which each " C " A plan view of a support beam constructed in accordance with the present invention that is pivotally connected to a " C " type connection bracket by a pivot pin.

FIG. 2 is a cross-sectional view taken along line II-II of FIG. 1 showing the extension of the "C" bracket and the pivot pin lying parallel to the "C" bracket and its requirements.

3 shows that another gripping means secures a "C" shaped bracket to an opposing "C" shaped box beam, which in turn is connected to an opposing "C" shaped box beam connected to an excavating wall or plate. Sectional drawing of the III-III line | wire of FIG. 5 which showed the state.

FIG. 4 is a left side view of FIG. 3 showing four gripping bolts associated with FIG. 3 a “C” shaped bracket.

FIG. 5 shows the gripping jaw or plate being pulled against one "C" shaped vertical box beam in order to grip-fit a "C" shaped box beam with the end wall of the "C" bracket of the support beam of the present invention. Top view of FIG. 3 to make one bolt more apparent.

Claims (20)

Axially, at least one lengthened extension member having opposite ends, a " C " bracket cut on each end, rotatably mounting the " C " bracket relative to the end of the extension member. And excavation of the bar, which is formed by means of a back portion and a pair of corner portions mounted on the request on which the " C " Support fee for construction. A support ratio according to claim 1 comprising means for selectively adjusting the length of the elongate member. A support ratio according to claim 1 which includes a second extension member that is selectively stretched and stretched relative to the aforementioned extension member. The support unit according to claim 1, wherein the pivot mounting means is an independent pivot pin for detachably fixing the end of the "C" shaped bracket and the extension member. Each end of each "C" bracket ends in an opposite end wall formed between said requests and means for gripping the element to be supported against said end wall are provided in said back portion of each "C" bracket. Support costs in accordance with claim 1 of. Means for holding each element of each " C " bracket end at opposing end walls formed in one of the requirements, the end walls having inner and outer sides and supported against the inner side of the end wall, are each " C " "Support ratio as claimed in claim 1 as applied to said rear portion of a shaped bracket. Means for holding each element of each " C " bracket which end at the opposite end wall formed in one of the requests, the end wall having an inner and outer side and to be supported against the outer side of the end wall are each " C " A support ratio according to claim 1 as approved by the back portion of a shaped bracket. A support ratio according to claim 1 comprising a seal ring reapplied by the elongate member. A support ratio according to claim 1, wherein a cover plate body is fixed to one of each of the pairs of each pair and each end portion extends from an end wall disposed perpendicular to the cover plate body. A slotted slot disposed in each rear portion having a longitudinal axis perpendicular to the desired longitudinal axis, the gripping means being partially relative to the slot for gripping the element to be supported against the " C " bracket. Support costs in accordance with claim 1 as operably established as A support ratio according to claim 1 comprising first and second gripping means provided on the back portion of each "C" shaped bracket to independently or collectively grip the "C" shaped bracket. Each end of each "C" shaped bracket ends at an opposite end wall forming one of the requirements, the end wall having an inner and outer side, and each to selectively hold an element to be supported with respect to the inner and outer end wall walls. Support costs according to claim 1 as applied to the back of the "C" bracket. Means for holding each element to be supported against the end wall, with each "C" shaped bracket end ending in an opposite end wall forming said request, are attached to said back side of each "C" shaped bracket. Support costs in accordance with claim 3 of. Each end of each "C" shaped bracket ends in an opposite end wall forming said request, said end wall has an inner and outer side, and means for holding an element to be supported against said end wall is each "C". "Support ratio according to claim 3 as applied to said back portion of a shaped bracket. Each "C" shaped bracket is terminated in an opposite end wall forming the request, and the end wall has an inner and an outer surface and means for holding an element to be supported against the end outer surface is each "C". "Support ratio according to claim 3 as applied to said back portion of a shaped bracket. A support ratio according to claim 3, wherein a cover plate body is fixed to one of each of the pairs of each pair and the one end portion ending in the end wall is disposed perpendicularly to the cover plate body. The support unit according to claim 3, wherein the pivot mounting means is an independent pivot pin for detachably fixing both the end portion of the "C" shaped bracket and the lengthened extension member. Each end of each "C" shaped bracket ends in an opposite end wall that forms one of the requirements, and means for gripping the element to be supported against the end wall are provided in the rear portion of each "C" shaped bracket. Support costs in accordance with claim 4 as approved. Each part of each "C" shaped bracket ends in an opposite end wall that forms one of the requirements, and the end wall has inner and outer sides and means for holding an element to be supported against the inner end wall. A support ratio according to claim 4 as applied to said back portion of a "C" shaped bracket. Means for gripping each " C " bracket end with opposite end walls forming said request and said end walls have inner and outer sides and are to be supported against said end wall outer sides are each " C " "Supporting costs in accordance with claim 4 as applied to the back of the bracket. ※ Note: The disclosure is based on the initial application.