KR200484593Y1

KR200484593Y1 - Attachable cover of supporting post

Info

Publication number: KR200484593Y1
Application number: KR2020150007564U
Authority: KR
Inventors: 이상선
Original assignee: 주식회사 동신텍
Priority date: 2015-11-20
Filing date: 2015-11-20
Publication date: 2017-09-27
Also published as: KR20170001879U

Abstract

The present invention relates to a cover detachably attached to a hull, wherein the cover comprises a base plate in the form of a flat plate; A pair of seating plates protruding upward from both side edges of the base plate; A center hole formed at a central portion of the base plate; And an insertion tube formed to protrude downward from the center hole and integrally formed with the base plate, the insertion tube being inserted into a cylindrical hole formed in the base of the tongue, and is detachably attached to the upper end of the tongue.
The bottom plate is formed integrally with the bottom plate so as to protrude downward, and a fitting protrusion is formed to be seated in the nail through hole formed in the top support of the bottom plate.
According to this configuration, the bobbin can be prevented from being detached from the upper end of the bumper, and the bumper can be used for the existing bumper, and in particular, the manufacturing cost is reduced because the bumper is molded by the synthetic resin.

Description

[0001] ATTACHABLE COVER OF SUPPORTING POST [0002]

The present invention relates to a cover detachably attached to an upper end of a wing, and more particularly, to a cover that prevents a bark from being detached from a wing upper end and can be used for a conventional wing.

Generally, in the work of forming a ceiling of a building, a form for placing concrete should be installed. In order to support the mold to be installed in this manner, a plurality of blanks are provided on the lower side of the form, and the panel of the form or the blanks are supported by the blanks.

As shown in FIG. 1, the hoby 100 according to the related art includes a support rod 110 having a round rod shape and a flat plate-like pedestal 120 fixed to the upper end of the support rod 10. Therefore, when the pedestal having a flat plate shape is supported by the bobbin 200, there is a risk of unsafe and safety accidents.

That is, since the pedestal 120 of the flat plate can not be accurately fixed while being in close contact with the lower surface of the narrow bamboo 200, the support base 110 may not be supported straightly in the vertical direction but may be supported in an inclined manner. In the case of unstable support as described above, there is a problem that a safety accident occurs due to conduction of the shore 100 by a small external force.

In addition, there is a problem that the pedestal 120 slips off the bobbin 200 and separates from the mold.

Document 1: Published Japanese Patent Application No. 10-2006-0075940 (published on July 4, 2006) Document 2: Registration Utility Model Publication No. 20-0421003 (published on July 7, 2006) Document 3: Public Utility Model Publication No. 20-2011-0011492 (published on December 14, 2011) Document 4: Registration Utility Utility Model Bulletin 20-0474144 (Announcement 2014.08.27)

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to prevent the pedestal 120 from slipping on the lower surface of the blanket 200 of the formwork, And a cover which is detachably attached to the inside of the hull.

The above object is achieved by the present invention, and the cover detachably attached to a hill according to one aspect of the present invention comprises: a base plate in the form of a flat plate; A pair of seating plates protruding upward from both side edges of the base plate; A center hole formed at a central portion of the base plate; And a cover integrally formed with the base plate and protruding downward from the center hole, the cover being formed of an insertion tube inserted into a cylindrical hole formed in the base of the tongue and detached from the upper end of the tongue, And the fitting protrusions are formed on the lower end of the fitting tube, and the fitting protrusions are integrally formed so as to protrude toward the lower end of the fitting tube, Shaped insertion wedge is integrally formed in the fitting projection, and a plurality of incision grooves cut in the longitudinal direction are formed in the fitting projection. The insertion tube has a circular tube and a wedge-shaped insertion wedge integrally formed at the lower end of the circular tube A plurality of cutting grooves cut in the longitudinal direction are formed in the insertion tube, irregularities are formed on the upper surface of the base plate, Plate, the seating plate, the insertion tube, the fitting protrusion and the concave-convex may be formed integrally by synthetic resin.

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According to the above-described structure of the present invention, it is possible to prevent the bobbin from being detached from the upper end of the wing and to use it in the existing wing. Especially, the manufacturing cost is reduced because it is formed by the synthetic resin.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a hull according to the prior art; Fig.
Fig. 2 is a perspective view of a cover detachably attached to a hull according to the present invention; Fig.
3 is a cross-sectional view taken along line A-A 'shown in Fig.
4 is a perspective view as viewed from the bottom of the cover shown in Fig.
Figs. 5 to 8 are diagrams showing the use state. Fig.
FIG. 9 is a perspective view of a cover detachably attached to a hill according to another embodiment of the present invention; FIG.
10 is a cross-sectional view taken along the line B-B 'shown in FIG. 9;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used for like parts throughout the drawings.

Fig. 2 is a perspective view of a cover detachably attached to a hull according to the present invention, and Fig. 3 is a sectional view taken along the line A-A 'shown in Fig.

As shown in the figure, a cover detachably attached to a hull according to the present invention shown by reference numeral 10 comprises a base plate 20, a seating plate 70, an insertion tube 40, a fitting projection 50, and the like.

The base plate 20 is in the form of a flat plate, and the seating plate 70 is formed to protrude upward from both side edges of the base plate 20, and is formed as a pair.

A center hole 30 is formed on a central portion of the base plate 20 and the insertion tube 40 protruded downward from the center hole 30 is formed. The insertion tube 40 is inserted into the cylindrical hole 123 formed in the pedestal 120 of the shovel 100. (See Fig. 1)

3 and 4, the insertion tube 40 is composed of a circular tube 41 and an insertion wedge 43. The circular tube 41 is formed in a circular tube shape and protrudes downward from the center hole 30. The insertion wedge 43 is integrally formed at a lower portion of the circular tube 41, Shape.

That is, as shown in FIG. 3, the end surface of the insertion tube 40 has an arrow shape. As shown in FIG. 4, the insertion tube 40 is formed with a plurality of cutting grooves 5 cut in the longitudinal direction.

Four fitting protrusions 50 are formed on the lower surface of the base plate 20 so that the fitting protrusions 50 pass through the nail penetration holes 125 formed in the pedestal 120 of the shore 100, (See Fig. 4)

The fitting protrusion 50 has a fitting pipe 51 and a wedge-shaped fitting wedge 53 integrally formed at a lower end of the fitting pipe 51. The fitting protrusion 50 is provided with a cut- (5) are formed in plural. Therefore, as shown in Fig. 3, the end surface of the fitting projection 50 has an arrow shape.

The use state of the cover 10 according to the above-described constitution of the present invention will be described with reference to Figs. 5 to 8. Fig.

As shown in FIG. 5, the cover 10 detachably attached to the foot of the present invention is seated on the upper surface of the pedestal 120 of the foot 100. A pair of seating plates 70 formed on the cover 10 firmly support the bobbin 200 while supporting both sides of the bobbin 200. (See FIG. 6)

The seating plate 70 is firmly fixed to the base plate 20 by a rib plate 90.

7, the cover 10 according to the present invention is seated on the pedestal 120 of the foot 100, and the insertion pipe 40 is fixed to the pedestal 120 formed at the center of the pedestal 120, And the four fitting protrusions 50 pass through the four nail through holes 125 formed in the pedestal 120 and are seated.

Since the insertion tube 40 and the fitting protrusions 50 are formed with a plurality of cutout grooves 5 in the longitudinal direction, the ends of the insertion wedge 43 and the end of the fitting wedge 53 are elastically deformed .

Therefore, when the insertion wedge 43 and the fitting wedge 53 having an arrow shape in cross section are positioned on the upper portion of the cylindrical hole 123 and the upper portion of the nail penetration hole 125, The insertion wedge 43 and the fitting wedge 53 are inserted into the cylindrical hole 123 and the nail penetrating hole 125 while being slid inward by the cutout groove 5.

When the insertion wedge 43 and the insertion wedge 53 pass through the cylindrical hole 123 and the nail penetration hole 125, the insertion wedge 43 and the insertion wedge 53 are restored to their original shape. The jaws formed on the insertion wedge 43 and the insertion wedge 53 prevent the cover 10 from being detached from the pedestal 120.

Since the base plate 20 and the seat plate 70 constituting the cover 10 and the insertion tube 40 and the fitting projection 50 are integrally formed of a synthetic resin material, . &Lt; / RTI >

Another embodiment of the present invention will be described with reference to Figs. 9 and 10. Fig.

Fig. 9 is a perspective view of a cover detachably attached to a hull according to another embodiment of the present invention, and Fig. 10 is a sectional view taken along the line B-B 'shown in Fig.

As shown in the drawing, in another embodiment, a concavity and convexity 300 is additionally formed on the upper surface of the base plate 20 supporting the lower surface of the bobbin 200. [

The pair of seating plates 70 prevents slippage of the bobbin 200 in the transverse direction and prevents the bobbin 100 from slipping in the longitudinal direction of the bobbin 200 by the protrusions 300, .

When the concave and convex portions are formed on the inner surface of the seating plate 70, a resistance is generated when the yoke 200 is inserted between the pair of seating plates 70, so that a smooth operation can not be performed. Therefore, it is not preferable that the unevenness 300 is formed on the inner surface of the seating plate 70.

The present invention is not limited to the above-described embodiment, but may be applied to other embodiments of the present invention as claimed in the following claims for utility model registration, Any person skilled in the art without departing from the spirit of the invention will be able to make various modifications to the technical idea of the present invention.

10: cover, 20: base plate,
30: center hole, 40: insertion tube,
41: circular tube, 43: insertion wedge,
50: fitting projection, 51: fitting tube,
53: insertion wedge, 70: seating plate

Claims

A base plate of a flat plate shape; A pair of seating plates protruding upward from both side edges of the base plate; A center hole formed at a central portion of the base plate; And an insertion tube formed to protrude downward from the center hole and integrally formed with the base plate and inserted into a cylindrical hole formed in a base of a tongue, the cover being detachably attached to an upper end of the tongue,
The base plate is formed integrally with the base plate so as to protrude downward. The base plate has a fitting protrusion formed to be inserted into a nail-through hole formed in the upper support of the bucket, and the fitting protrusion is formed with four fitting protrusions, The insertion tube has a circular tube and a wedge-shaped insertion portion at the lower end of the circular tube. The insertion tube has a plurality of cut-out grooves cut in the longitudinal direction, and the wedge-shaped insertion wedge is integrally formed at the lower end of the insertion tube. Wherein the base plate, the seating plate, the insertion tube, the fitting projection, and the wedge are integrally formed, and the insertion tube has a plurality of incision grooves cut in the longitudinal direction, Characterized in that the concavities and convexities are integrally formed by a synthetic resin material.

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