WO2019179490A1

WO2019179490A1 - Device for clamping building-template

Info

Publication number: WO2019179490A1
Application number: PCT/CN2019/079019
Authority: WO
Inventors: 崔帅; 方明涛
Original assignee: 昌宜（天津）模板租赁有限公司
Priority date: 2018-03-21
Filing date: 2019-03-21
Publication date: 2019-09-26
Also published as: CN108222508B; CN108222508A

Abstract

Disclosed is a device for clamping a building-template. The device comprises a clamping groove (1) and a wedge-shaped cutting blade (2). The clamping groove (1) is provided with a bottom (11), a first side wall (12) perpendicular to the bottom (11), and a second side wall (13) not perpendicular to the bottom (11). The bottom (11), the first side wall (12) and the second side wall (13) are encircled to form an inner space of the clamp groove (1). A section of the inner space is of a right-angled trapezoid shape. The bottom (11) is provided with a wedge-shaped through hole (14) immediately adjacent to the second side wall (13). The shape of the wedge-shaped cutting blade (2) is adapted to that of the wedge-shaped through hole (14). The wedge-shaped cutting blade (2) moves immediately adjacent to the second side wall (13), so as to clamp a template inside the clamping groove (1). The device has low costs and is convenient to construct.

Description

Device for clamping a template for building

cross reference

The present invention claims priority to Chinese Patent Application No. 201101235465.3, entitled "A Device for Clamping a Formwork for Construction", filed in the Chinese Patent Office, the entire contents of which is incorporated herein by reference. in.

Technical field

The present invention relates to the field of construction, and more particularly to an apparatus for clamping a formwork for a building.

Background technique

At present, the splicing between the combined stencils is a reinforcement method in which the pins are inserted into the stencil holes and then locked by the pins. Based on this, the inventors of the present invention found that the structure of the method is complicated, and the hole positions of the two templates must be kept consistent. At present, a large number of holes or unopened holes caused by design, production, etc. are found during the construction process, and the number of holes is increased. Construction difficulty reduces construction efficiency.

The information disclosed in this Background section is only intended to provide an understanding of the general background of the invention, and should not be construed as an admission

Summary of the invention

In view of this, the technical problem to be solved by the present invention is how to provide a device for clamping a formwork for a building, which can reduce the construction difficulty and improve the construction efficiency.

In order to solve the above technical problem, an embodiment of the present invention provides a device for clamping a template for a building, comprising: a card slot 1 having a bottom portion 11 and a first side wall 12 perpendicular to the bottom portion 11 and a second side wall 13 not perpendicular to the bottom portion 11, the bottom portion 11, the first side wall 12 and the second side wall 13 enclosing an inner space of the card slot 1, the inner space The cross section has a trapezoidal shape, and the bottom portion 11 is provided with a wedge-shaped through hole 14 adjacent to the second side wall 13; a wedge-shaped shavings 2 having a shape and a wedge-shaped passage The hole 14 is adapted to move against the second side wall 13 to clamp the template placed in the card slot 1.

In a possible implementation, the card slot 1 is welded by two members.

In one possible implementation, the two members include an L-shaped member having an L-shaped cross section and a triangular member having a triangular cross section.

In a possible implementation, the triangular members are provided with extensions on both sides thereof.

In a possible implementation, the wedge-shaped chip 2 has a right-angled trapezoidal cross section, and the right-angled trapezoid is perpendicular to the waist of the bottom edge and is in close contact with the template.

In a possible implementation manner, the right angle trapezoid is not perpendicular to the waist of the bottom edge and is in close contact with the second side wall 13.

In a possible implementation, the outer surface of the wedge-shaped chip 2 is grooved.

Further features and aspects of the present invention will become apparent from the Detailed Description of the Drawing.

DRAWINGS

The one or more embodiments are exemplified by the accompanying drawings in the accompanying drawings, and FIG. The figures in the drawings do not constitute a scale limitation unless otherwise stated.

1 is a cross-sectional view showing an apparatus for clamping a formwork for a building according to an embodiment of the present invention;

Figure 2 shows a cross-sectional view of the card slot 1;

Figure 3 shows a bottom view of the card slot 1;

4 is a perspective view of an apparatus for clamping a formwork for a building according to another embodiment of the present invention;

FIG. 5 shows a molding method of a card slot 1 in an apparatus for clamping a formwork for a building according to an embodiment of the present invention.

The main reference signs indicate:

1-card slot, 11-bottom, 12-first sidewall, 13-second sidewall, 14-wedge through hole, 2-wedge chip

detailed description

The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings, but it is understood that the scope of the present invention is not limited by the specific embodiments.

The term "comprising" or variations such as "comprises" or "comprises", etc., are to be understood to include the recited elements or components throughout the specification and claims. Other components or other components are not excluded.

In this document, for the convenience of description, spatially relative terms such as "lower", "lower", "lower", "above", "above", "upper", etc. may be used to describe one element or feature to another. The relationship of elements or features in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the item in use or operation. For example, an element that is "under" or "beneath" or "an" or "an" Thus, the exemplary term "lower" can encompass both the lower and the Objects may also have other orientations (rotated 90 degrees or other orientations) and the corresponding terms of space used herein should be interpreted accordingly.

In this document, the terms "first", "second", etc. are used to distinguish two different elements or parts, and are not intended to define a particular position or relative relationship. In other words, in some embodiments, the terms "first," "second," etc. may also be interchanged with each other.

Example 1

1 shows a cross-sectional view of an apparatus for clamping a formwork for a building according to an embodiment of the present invention. As shown in FIG. 1, the apparatus includes a card slot 1 and a wedge-shaped chip 2. The card slot 1 has a bottom portion 11, a first side wall 12 perpendicular to the bottom portion 11, and a second side wall 13 not perpendicular to the bottom portion 11.

2 shows a cross-sectional view of the card slot 1. As shown in FIG. 2, the bottom portion 11, the first side wall 12 and the second side wall 13 enclose an inner space of the card slot 1, and the internal space has a right-angled trapezoidal cross section, and the bottom portion 11 A wedge-shaped through hole 14 is provided thereon, and the wedge-shaped through hole 14 is adjacent to the second side wall 13.

3 shows a bottom view of the card slot 1, and as shown in FIG. 3, the bottom view of the wedge-shaped through hole 14 is rectangular. 1 and 2 are cross-sectional views taken along E-E shown in FIG.

As shown in Fig. 1, the shape of the wedge-shaped blade 2 is adapted to the wedge-shaped through hole 14, and the wedge-shaped blade 2 is moved against the second side wall 13 to clamp the template 3 placed in the card slot 1. The width of the template 3 is generally greater than or equal to the difference between the length of the bottom portion 11 and the length of the wedge-shaped through hole 14.

In a possible implementation manner, the cross section of the wedge-shaped shavings 2 is a right-angled trapezoid, and the right-angled trapezoid is perpendicular to the waist 21 of the bottom edge and is in close contact with the template 3, and the right-angled trapezoid is not perpendicular to the waist 22 and the second side of the bottom edge. The side wall 13 is in close contact with each other, and the degree of clamping the two templates can be achieved by the depth of the wedge-shaped blade 2 entering the card slot 1.

Therefore, the device for clamping a building formwork provided by the embodiment of the invention has the advantages of simple structure and low manufacturing cost, and a device for clamping a building formwork provided by the embodiment of the invention is used in the construction. Clamping the template can reduce the construction difficulty, save time and effort, and effectively improve the construction efficiency.

Example 2

4 is a perspective view of an apparatus for clamping a formwork for a building according to another embodiment of the present invention. As shown in FIG. 4, the apparatus includes a card slot 1 and a wedge-shaped chip 2.

The card slot 1 has a bottom portion 11, a first side wall 12 perpendicular to the bottom portion 11 and a second side wall 13 not perpendicular to the bottom portion 11. The bottom portion 11, the first side wall 12 and the second side wall 13 enclose the card slot 1. The inner space has a rectangular trapezoidal cross section, and the bottom portion 11 is provided with a wedge-shaped through hole 14 which is adjacent to the second side wall 13.

FIG. 5 shows a molding method of a card slot 1 for clamping a building template according to an embodiment of the present invention. As shown in FIG. 5, in a possible implementation manner, the card slot 1 is composed of two. The components are welded. In one possible implementation, the two members include an L-shaped member 31 having an L-shaped cross section and a triangular shaped member 32 having a triangular cross section.

In a possible implementation, the two sides of the triangular member 32 are provided with an extension 23, and correspondingly, the L-shaped member 31 is increased in thickness to match the triangular member 32, in other words, the thickness d of the L-shaped member 31. It is equal to the sum of the thickness d1 of the triangular member 32 and the thickness d2+d3 of the extension 23, that is, d=d1+d2+d3.

Thus, the embodiment of the present invention ensures the construction quality by adding a welding length to make the device for clamping a building formwork provided by the embodiment of the present invention strong and durable. The arrangement of the extensions 23 is intended to increase the length of the weld. As shown in FIGS. 4 and 5, the embodiment of the present invention is described in a stepped manner between the extension portion 23 and the L-shaped member 31, but the scope of protection of the present invention is not limited thereto.

As shown in Fig. 1, in a possible implementation, the outer surface of the wedge-shaped blade 2 is provided with a recess 23, which can be easily installed and removed during use.

The foregoing description of the specific exemplary embodiments of the present invention has The description is not intended to limit the invention to the precise forms disclosed. The embodiments were chosen and described in order to explain the particular embodiments of the invention Choose and change. Any simple modifications, equivalent changes, and modifications made to the above-described exemplary embodiments are intended to fall within the scope of the present invention.

Industrial applicability

An apparatus for clamping a building formwork according to an embodiment of the invention includes: a card slot having a bottom portion, a first side wall perpendicular to the bottom portion, and a second side wall not perpendicular to the bottom portion, the bottom portion A side wall and a second side wall enclose an inner space of the card slot, the inner space has a right-angled trapezoidal cross section, the bottom is provided with a wedge-shaped through hole, the wedge-shaped through hole is adjacent to the second side wall; the wedge-shaped chip, the shape of the wedge-shaped chip In combination with the wedge-shaped through hole, the wedge-shaped blade moves close to the second side wall to clamp the template placed in the card slot, the device has a simple structure and low manufacturing cost, and the device is used for clamping the template during construction, saving time and effort, Effectively improve construction efficiency.

Claims

An apparatus for clamping a formwork for a building, comprising:

a card slot (1) having a bottom portion (11), a first side wall (12) perpendicular to the bottom portion (11), and a second side wall not perpendicular to the bottom portion (11) (13), the bottom portion (11), the first side wall (12) and the second side wall (13) enclose an inner space of the card slot (1), and the internal space has a cross section a right angle trapezoid, the bottom (11) is provided with a wedge-shaped through hole (14), the wedge-shaped through hole (14) is adjacent to the second side wall (13);

a wedge-shaped chip (2) having a shape adapted to the wedge-shaped through hole (14), the wedge-shaped blade (2) moving against the second side wall (13) To clamp the template placed in the card slot (1).
The apparatus according to claim 1, characterized in that said card slot (1) is welded by two members.
The apparatus according to claim 2, wherein said two members comprise an L-shaped member having an L-shaped cross section and a triangular shaped member having a triangular cross section.
The device according to claim 3, characterized in that both sides of the triangular member are provided with an extension.
The device according to claim 1, characterized in that the wedge-shaped chip (2) has a right-angled section, and the right-angled trapezoid is perpendicular to the waist of the bottom edge and is in close contact with the template.
The device according to claim 5, wherein said right-angled trapezoid is not perpendicular to the waist of the bottom edge and is in close contact with said second side wall (13).
The device according to claim 1, characterized in that the outer surface of the wedge-shaped chip (2) is grooved.