Split type reserved hole mold
A reserved hole, split-type technology, which is applied in the field preparation of formwork/formwork/work frame, building components, construction, etc., can solve the problems of labor-intensive, non-reusable, and low reuse rate. Achieve the effect of simple structure and good adaptability
Inactive Publication Date: 2020-06-02
李洋霞
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Problems solved by technology
[0002] At present, the openings of primary structural floors are usually reserved by means of nailed wooden formwork boxes and finished molds. It has high flexibility and can meet the needs of floors of different thicknesses, but it consumes a lot of labor and cannot be reused; using finished molds to reserve holes is generally used in standard floors, and customizing molds with corresponding heights according to the thickness of floors, although saving labor, but The same mold can only be used on the floor of the same thickness and the reuse rate is low
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[0013] In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes. see Figure 1-2 , the present invention is a split-type reserved hole mold, including an outer cylinder and an inner cylinder nested in each other. The top of the outer cylinder is fixed with an outer cylinder end plate 2, and the outer cylinder 1 is arranged opposite to each other in the radial direction. There are threaded through holes, the number of threaded through holes is 4, and fastening bolts 6 are arranged in the threaded through holes. When in use, the fastening bolts 6 pass through the threaded through holes to reach the outside of the inner cylinder 3, and the outer cylinder end plate The upper surface is fixed with a handle 7, which is convenient for operation. The inner cylinder includes the inner cylinder 3; the inner top of the inner cylinder 3 is provided with a plugging slot, and a partition plate is detach...
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The invention discloses a split type reserved hole mold. The split type reserved hole mold comprises an outer barrel and an inner barrel which are arranged in a mutual sleeve mode, wherein the outer barrel comprises an outer barrel body, an outer barrel end plate is fixedly arranged at the top end of the outer barrel body, an inserting groove is formed in the inner top end of an inner barrel body,partition plates are detachably mounted in the inserting groove, multiple groups of partition plates are arranged according to different heights, threaded through holes are oppositely formed in the outer barrel body in the radial direction, fastening bolts are arranged in the threaded through holes, a handle is fixedly arranged on the upper surface of the outer barrel end plate, the inner barrelcomprises the inner barrel body, connecting pieces perpendicular to the inner barrel body are oppositely arranged on the outer side of the lower edge of the inner barrel body, through holes parallel to the direction of the inner barrel body are formed in the connecting pieces, and positioning pins are arranged in the through holes. The provided split type reserved hole mold has the advantages of being simple in structure, capable of being repeatedly used and capable of well adapting to different use scenes.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a split-type die for reserved holes. Background technique [0002] At present, the openings of primary structural floors are usually reserved by means of nailed wooden formwork boxes and finished molds. It has high flexibility and can meet the needs of floors of different thicknesses, but it consumes a lot of labor and cannot be reused; using finished molds to reserve holes is generally used in standard floors, and customizing molds with corresponding heights according to the thickness of floors, although saving labor, but The same mold can only be used on floors of the same thickness and the reuse rate is low. Contents of the invention [0003] The purpose of the present invention is to provide a split-type reserved hole mold with simple structure, reusability, labor saving and high flexibility, so as to solve the problems in the background technology. [0004]...
Claims
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IPC IPC(8): E04G15/06
CPCE04G15/063
Inventor 李洋霞
Owner 李洋霞