Combined ecological cofferdam and erection method thereof

A combined, cofferdam technology, applied in construction, infrastructure engineering, etc., can solve problems such as reducing the applicability of cofferdams, and achieve the effect of improving applicability

Active Publication Date: 2021-07-09
SICHUAN XIANGSHENG CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following technical defects: when there are some obstacles in the area where the cofferdam needs to be set, it is necessary to drive the cofferdam to bypass the obstacle, and the rectangular cofferdam reduces the its applicability

Method used

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  • Combined ecological cofferdam and erection method thereof
  • Combined ecological cofferdam and erection method thereof
  • Combined ecological cofferdam and erection method thereof

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Embodiment Construction

[0038] Contraction below Figure 1-4 Further detailed description of the present application.

[0039] The present application discloses a combined ecological cofferdam. Refer figure 1 A combined ecological cofferdam comprises a plurality of column 1, one end of each column 1 is fixedly provided with a plug 11 for inserting into the ground; the insert 11 is distinguished from the end of the column 1.

[0040] Combine figure 1 with figure 2 The adjacent column 1 is provided between the panel 12, in order to increase the coating effect of the barrel 12 to the ground; in the present embodiment, the cross section of the bottom edge of the plate 12 is triangular; each A plurality of first hinge plates 13 are provided along the height direction of the column 1, and the two side edges of the beam plate 12 are provided with a plurality of second hinge plates 14, and the plurality of second hinge plates 14 and a plurality of first An articulated plate 13 is provided with one or one, and the...

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Abstract

The invention relates to a combined ecological cofferdam. The combined ecological cofferdam comprises a plurality of stand columns, wherein an inserting rod used for being inserted into the ground is fixedly arranged at one end of each stand column; a weir plate is arranged between every two adjacent stand columns; a plurality of first hinge plates are arranged on the two sides of each stand column in the height direction of the stand column; a plurality of second hinge plates are arranged on the edges of the two sides of each weir plate; the plurality of second hinge plates and the plurality of first hinge plates are arranged in a one-to-one correspondence mode; hinge shafts which are used for freely penetrating through the first hinge plates are fixedly arranged on the second hinge plates; fixing pieces used for preventing the hinge shafts from being separated from the first hinge plates are arranged on the hinge shafts; and sealing pieces used for sealing gaps between the weir plates on the two sides and the stand columns are arranged on the stand columns. The combined ecological cofferdam has the advantage that the applicability of the whole cofferdam is improved.

Description

Technical field [0001] The present application relates to water conservancy engineering construction, in particular, involving a combined ecological cofferdam and a method of equipping thereof. Background technique [0002] The cofferdam refers to a temporary enclosure structure built in the construction of water conservancy projects. Its role is to prevent water and soil from entering the building of buildings to drain, excavate foundation pits, build buildings in the cofferdam. [0003] The authorized bulletin is disclosed in Chinese patents for CN106149739B, including a combined cofferdam, including first barboard, second barboard, stand, backplane, manual top wire, nut, tank screw, angular steel bar, by using 4 The block long square beam is composed of cofferdams, including two ends of the 2 pieces of bumpers, respectively, a blade groove and a manual top, and two end faces of the two pieces are provided with a plurality of raised circular hoes, respectively. Inserted into th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D19/04
CPCE02D19/04E02D2600/20
Inventor 潘峰张秀丽张文莉赵四兰冯静
Owner SICHUAN XIANGSHENG CONSTR ENG
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