CN111576850A - Aluminum alloy template, connecting and compressing structure and connecting method thereof - Google Patents

Abstract

An aluminum alloy template belongs to the technical field of building aluminum alloy templates, and solves the problem of designing a punching-free aluminum alloy template convenient to disassemble and assemble, stiffening rib side plates are vertically fixed on a plane plate along the X-axis direction of the plane plate at a certain distance from the transverse edge of the plane plate, and the two stiffening rib side plates are parallel to each other; the stiffening rib connecting plate comprises a side supporting plate and a connecting piece; the side supporting plates are vertically fixed on the plane plate along the Y-axis direction of the plane plate at a certain distance from the edge of the plane plate, and the two side supporting plates are parallel to each other; the two stiffening rib side plates are welded with the two side supporting plates end to end and form a groove shape with the plane plate; the connecting piece comprises a plurality of T-shaped clamp keys which are integrally formed and used for connecting two adjacent aluminum alloy templates, and the T-shaped clamp keys are sequentially vertical and extend and are connected to the outside of the groove shape along the X-axis direction; the pressing structure comprises two pressing pieces and a connecting bolt, so that the utilization rate of the aluminum alloy template is improved, and the aluminum alloy template is convenient to disassemble.

Description

Aluminum alloy template, connecting and compressing structure and connecting method thereof

Technical Field

The invention belongs to the technical field of building aluminum alloy templates, and particularly relates to an aluminum alloy template, a connection compression structure and a connection method thereof.

Background

In recent years, the building aluminum alloy template is widely used by building engineering due to the advantages of high construction efficiency, good comprehensive economic benefit and the like. A large amount of practical experience and statistical data show that the aluminum alloy template has higher economic benefit and social benefit by replacing the traditional wood template. On the one hand, when the aluminum alloy formwork is adopted for construction, the one-step forming is good, the standard of the bare concrete formwork can be achieved, plastering is not needed, a large amount of labor cost is saved, meanwhile, the aluminum alloy formwork has more turnover times, research data show that the turnover times of the aluminum alloy formwork can reach more than 300 times, and the turnover times of the wooden formwork can only reach more than 10 times. When the turnover frequency of the aluminum alloy template exceeds thirty times, the cost of the aluminum alloy template is lower than that of a wood template, and the residual value rate of the aluminum alloy material is as high as 30%, so that the aluminum alloy template can generate better economic benefit. On the other hand, the construction of the aluminum alloy template has low requirements on personnel, can promote the employment of a large number of rural population, and the construction waste generated after the construction of the aluminum alloy template is almost zero, which also generates great economic benefit and social benefit in the aspect of environmental protection.

The currently designed and produced aluminum alloy templates need to be respectively punched on the flange plates of two aluminum alloy templates during assembly and splicing, and then are spliced by a plurality of bolts, so that the punched holes are required to be accurately aligned; however, due to various limitations of construction sites, drilled holes are difficult to align, so that the aluminum alloy template is often scrapped due to errors of the drilling process, the utilization rate of the aluminum alloy template is reduced, the mode is long in time consumption, inconvenient to assemble and disassemble and influences the construction efficiency.

Disclosure of Invention

The invention aims to solve the technical problem of how to design an aluminum alloy template which is free of a punching process and convenient to disassemble and assemble and a connecting and pressing structure thereof.

The invention solves the technical problems through the following technical scheme.

An aluminum alloy template comprises a plane plate (1), stiffening rib side plates (2) and stiffening rib connecting plates (3), wherein the stiffening rib side plates (2) are vertically fixed on the plane plate (1) at a certain distance from the transverse edge of the plane plate (1) along the X-axis direction of the plane plate (1), and the two stiffening rib side plates (2) are parallel to each other; the stiffening rib connecting plate (3) comprises a side supporting plate (31) and a connecting piece (32); the side supporting plates (31) are vertically fixed on the plane plate (1) along the Y-axis direction of the plane plate (1) at a certain distance from the edge of the plane plate (1), and the two side supporting plates (31) are parallel to each other; the two stiffening rib side plates (2) are welded with the two side supporting plates (31) end to end and form a groove shape with the plane plate (1) in an enclosing way; the connecting piece (32) comprises a plurality of T-shaped clamp keys (321) which are integrally formed and used for connecting two adjacent aluminum alloy templates, wherein the T-shaped clamp keys (321) are sequentially vertical and extend and are connected to the outside of the groove shape along the X-axis direction.

The connection of the two aluminum alloy templates is realized through the connecting piece, the aluminum alloy templates do not need to be punched on a construction site, the phenomenon that the aluminum alloy templates are scrapped due to the error of a punching process is avoided, and the utilization rate of the aluminum alloy templates is improved.

As a further improvement of the technical scheme of the invention, the width of the connecting piece (32) in the X-axis direction is smaller than the distance from the end part of the plane plate (1) in the X-axis direction to the surface of the side supporting plate (31); the distance between the two side supporting plates (31) is equal to the length of the stiffening rib side plate (2), and the distance between the two stiffening rib side plates (2) is less than or equal to the length of the stiffening rib connecting plate (3).

As a further improvement of the technical scheme of the invention, the T-shaped clamp key (321) comprises a first connecting block (3211) and a second connecting block (3212) which are sequentially connected, the first connecting block (3211) is vertically connected with the side supporting plate (31) along the X-axis direction, and the upper surface of the first connecting block (3211) is aligned with the edge of the side supporting plate (31) far away from the plane plate (1); the second connecting block (3212) is vertically connected to the first connecting block (3211) along the X-axis direction, and the center line of the second connecting block (3212) in the X-axis direction coincides with the center line of the first connecting block (3211) in the X-axis direction; the thickness of the first connecting block (3211) is smaller than that of the second connecting block (3212).

A compression structure applied to connection between the aluminum alloy templates comprises two compression pieces (4) and a connecting bolt (5), wherein each compression piece (4) comprises a plurality of clamping grooves matched with the T-shaped clamping keys (321), and the two compression pieces (4) are mutually clamped with the T-shaped clamping keys (321) of a connecting piece (32) through the clamping grooves; a connecting bolt hole (46) is formed in the middle of the pressing piece (4); the connecting bolt (5) is inserted into the connecting bolt hole (46) and sequentially penetrates through the pressing pieces (4) clamped at the upper and lower positions of the connecting piece (32) to connect and fix the aluminum alloy template into a whole.

As a further improvement of the technical scheme of the invention, the pressing piece (4) comprises a first pressing block (41), a second pressing block (42), a third pressing block (43), a fourth pressing block (44) and a fifth pressing block (45); the two sides of the fifth pressing block (45) are respectively and symmetrically connected with a fourth pressing block (44), a third pressing block (43), a second pressing block (42) and a first pressing block (41); one ends of the first pressing block (41), the second pressing block (42), the third pressing block (43), the fourth pressing block (44) and the fifth pressing block (45) are aligned along the width direction, and the other ends of the first pressing block, the second pressing block, the third pressing block and the fifth pressing block form a concave-convex structure which is mutually clamped with the T-shaped clamping keys (321) of the connecting piece (32); the two first pressing blocks (41), the two second pressing blocks (42), the two third pressing blocks (43), the two fourth pressing blocks (44) and the fifth pressing block (45) are integrally formed; and a connecting bolt hole (46) matched with the connecting bolt (5) is drilled in the fifth pressing block (45).

As a further improvement of the technical scheme of the invention, the thicknesses of the first pressing block (41) and the third pressing block (43) are the same; the thicknesses of the second pressing block (42) and the fourth pressing block (44) are the same; the thickness of the fifth pressing block (45) is larger than or equal to that of the first pressing block (41), the thickness of the first pressing block (41) is larger than that of the second pressing block (42), and the fifth pressing block (45) is respectively and symmetrically connected with the fourth pressing block (44), the third pressing block (43), the second pressing block (42) and the first pressing block (41) along the positive and negative directions of the X axis.

As a further improvement of the technical scheme of the invention, the connecting bolt (5) comprises a screw rod (51), a nut (53) and a gasket (54), one end of the screw rod (51) is connected with the nut (55), one end far away from the nut (55) is processed with a thread (52) screwed with the nut (53), and the screw rod (51) and the nut (55) are integrally formed.

As a further improvement of the technical scheme of the invention, the sum of the thickness of the fourth pressing block (44) and the thickness of the second connecting block (3212) is greater than 2 times of the thickness of the fifth pressing block (45), the width of the first connecting block (3211) in the X-axis direction is correspondingly smaller than the width of the fourth pressing block (44) and the width of the second pressing block (42) in the X-axis direction, and a margin (47) is formed when the connecting piece (32) is clamped with the pressing piece (4).

A method for connecting an aluminum alloy template and a compression structure thereof comprises the following steps:

(1) during installation, the connecting pieces (32) of the two aluminum alloy templates are vertically meshed and fastened with the pressing pieces (4) to align with the upper connecting bolt holes (46) and the lower connecting bolt holes (46) of the pressing pieces (4), the screw rods (51) penetrate through the connecting bolt holes (46) from bottom to top, and after the gaskets (54) are stacked up, the nuts (53) are screwed down to ensure that the connecting pieces (32) and the pressing pieces (4) are tightly attached and fixed to form a whole;

(2) when the clamping device is disassembled, the nut (53) is unscrewed, and the whole pressing piece (4) and the whole connecting bolt (5) are integrally pulled out along the y-axis direction.

The invention has the advantages that:

(1) the connection of the two aluminum alloy templates is realized through the connecting piece, the aluminum alloy templates do not need to be punched on a construction site, the phenomenon that the aluminum alloy templates are scrapped due to the error of a punching process is avoided, and the utilization rate of the aluminum alloy templates is improved.

(2) The width of the connecting piece in the X-axis direction is smaller than the distance from the end part of the plane plate in the X-axis direction to the surface of the side supporting plate, so that seamless connection between the two aluminum alloy templates in the X-axis direction is ensured, and the influence of a connecting seam between the aluminum alloy templates on the construction appearance quality is eliminated; the distance between two collateral branch faggings equals the length of stiffening rib curb plate, and the distance between two stiffening rib curb plates is less than or equal to the length of stiffening rib connecting plate, has guaranteed along the seamless connection of Y axle direction between two aluminum alloy template, has eliminated the influence of joint between the aluminum alloy template to construction appearance quality.

(3) The allowance seam is favorable for the vertical occlusion of the connecting piece and the pressing piece, and the phenomenon that the connecting piece and the pressing piece are not matched due to machining errors is avoided.

(4) By adopting the connecting structure, when the aluminum alloy template is disassembled, only the nut needs to be unscrewed, the whole pressing piece and the connecting bolt are integrally extracted along the y-axis direction, and the pressing piece and the connecting bolt do not need to be disassembled and separated.

Drawings

FIG. 1 is a front view of an aluminum alloy form according to an embodiment of the present invention;

FIG. 2 is a side view of an aluminum alloy form according to an embodiment of the present invention taken along the Y-axis direction;

FIG. 3 is an enlarged view of a portion of a connecting member of an aluminum alloy form according to an embodiment of the present invention;

FIG. 4 is a side view of the connection structure of the embodiment of the present invention along the Y-axis direction;

FIG. 5 is a top view of the connection structure of the embodiment of the present invention taken along the Z-axis direction;

FIG. 6 is a front view of a coupling bolt of the coupling structure of the embodiment of the present invention;

FIG. 7 is an enlarged partial side view along the Y-axis direction of an aluminum alloy form according to an embodiment of the present invention when coupled to a coupling structure;

FIG. 8 is a front view of two aluminum alloy forms according to an embodiment of the present invention as joined;

FIG. 9 is a side view along the Y-axis direction of two aluminum alloy forms according to an embodiment of the present invention when joined.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further described by combining the drawings and the specific embodiments in the specification:

example one

As shown in fig. 1-2, an aluminum alloy formwork comprises a planar plate 1, a stiffener side plate 2, and a stiffener connecting plate 3, wherein the stiffener side plate 2 is vertically fixed on the planar plate 1 along the X-axis direction of the planar plate 1 at a certain distance from the transverse edge of the planar plate 1, and the two stiffener side plates 2 are parallel to each other; the stiffening rib connecting plate 3 comprises a side supporting plate 31 and a connecting piece 32; the side supporting plates 31 are vertically fixed on the plane plate 1 along the Y-axis direction of the plane plate 1 at a certain distance from the edge of the plane plate 1, and the two side supporting plates 31 are parallel to each other.

The width of the connecting piece 32 in the X-axis direction is smaller than the distance from the end part of the plane plate 1 in the X-axis direction to the surface of the side supporting plate 31, so that seamless connection between two aluminum alloy templates in the X-axis direction is ensured, and the influence of a connecting seam between the aluminum alloy templates on the construction appearance quality is eliminated; the distance between two collateral branch faggings 31 equals stiffening rib curb plate 2's length, and the distance between two stiffening rib curb plates 2 is less than or equal to stiffening rib connecting plate 3's length, has guaranteed along the seamless connection of Y axle direction between two aluminum alloy template, has eliminated the influence of joint between the aluminum alloy template to construction appearance quality.

The two stiffening rib side plates 2 are welded with the two side support plates 31 end to end and form a groove shape with the plane plate 1; the connecting piece 32 comprises a plurality of T-shaped clamp keys 321 which are integrally formed and used for connecting two adjacent aluminum alloy templates, and the T-shaped clamp keys 321 are sequentially vertical and extend and are connected to the outside of the groove shape along the X-axis direction.

As shown in fig. 3, the t-shaped clip 321 includes a first connection block 3211, a second connection block 3212, the first connection block 3211 is connected to the side support plate 31 perpendicularly along the X-axis direction, and an upper surface of the first connection block 3211 is aligned with an edge of the side support plate 31 away from the flat plate 1; the second connecting block 3212 is vertically connected to the first connecting block 3211 along the X-axis direction, and a center line of the second connecting block 3212 in the X-axis direction coincides with a center line of the first connecting block 3211 in the X-axis direction; the thickness of the first link block 3211 is less than the thickness of the second link block 3212.

As shown in fig. 4, a pressing structure applied to the connection between the aluminum alloy templates comprises two pressing members 4 and a connecting bolt 5, wherein the pressing members 4 comprise a plurality of slots matched with the t-shaped snap keys 321, and the two pressing members 4 are mutually clamped with the t-shaped snap keys 321 of the connecting member 32 through the slots; the middle position of the pressing piece 4 is provided with a connecting bolt hole 46; the connecting bolts 5 are inserted into the connecting bolt holes 46 and sequentially penetrate through the pressing pieces 4 clamped at the upper and lower positions of the connecting piece 32 to connect and fix the aluminum alloy template into a whole.

The pressing piece 4 comprises a first pressing block 41, a second pressing block 42, a third pressing block 43, a fourth pressing block 44 and a fifth pressing block 45; the two sides of the fifth pressing block 45 are respectively and symmetrically connected with a fourth pressing block 44, a third pressing block 43, a second pressing block 42 and a first pressing block 41; one ends of the first pressing block 41, the second pressing block 42, the third pressing block 43, the fourth pressing block 44 and the fifth pressing block 45 are aligned along the width direction, and the other ends form a concave-convex structure mutually clamped with the T-shaped clamping keys 321 of the connecting piece 32; the two first pressing blocks 41, the two second pressing blocks 42, the two third pressing blocks 43, the two fourth pressing blocks 44 and the fifth pressing block 45 are integrally formed.

The thicknesses of the first pressing block 41 and the third pressing block 43 are the same; the thicknesses of the second pressing block 42 and the fourth pressing block 44 are the same; the thickness of the fifth pressing block 45 is greater than or equal to that of the first pressing block 41, the thickness of the first pressing block 41 is greater than that of the second pressing block 42, and the fifth pressing block 45 is respectively and symmetrically connected with the fourth pressing block 44, the third pressing block 43, the second pressing block 42 and the first pressing block 41 along the positive and negative sides of the X axis.

As shown in fig. 5, the fifth pressing block 45 is drilled with a connecting bolt hole 46 along the center line in the Z-axis direction for matching with the connecting bolt 5.

As shown in fig. 6, the connecting bolt 5 includes a screw 51, a nut 53, and a washer 54, wherein one end of the screw 51 is connected with a nut 55, one end of the screw, which is far away from the nut 55, is provided with a thread 52 screwed with the nut 53, and the screw 51 and the nut 55 are integrally formed.

As shown in fig. 7, the sum of the thickness of the fourth pressing block 44 and the thickness of the second connecting block 3212 is greater than 2 times the thickness of the fifth pressing block 45, the width of the first connecting block 3211 in the X axis direction is smaller than the width of the fourth pressing block 44 and the width of the second pressing block 42 in the X axis direction, and when the connecting member 32 is clamped with the pressing member 4, a margin 47 is formed, which is beneficial for the connecting member 32 to be vertically engaged with the pressing member 4, so as to avoid the occurrence of the phenomenon that the connecting member 32 is not matched with the pressing member 4 due to a machining error.

As shown in fig. 8 to 9, a connection method applied to the aluminum alloy formwork and the connected compression structure thereof is as follows:

(1) connect the connecting piece 32 with two aluminum alloy template with compress tightly 4 upper and lower interlock straining, align two upper and lower connecting bolt holes 46 that compress tightly 4, with screw rod 51 from supreme connecting bolt hole 46 of passing down, cushion gasket 54 back, screw up nut 53, guarantee that connecting piece 32 and compress tightly 4 closely laminate immovably, connect and form a whole, realize the connection of two aluminum alloy template, need not to punch to aluminum alloy template at the job site, the condemned phenomenon of aluminum alloy template because of the error of the process of punching has been avoided, the utilization ratio of aluminum alloy template has been improved.

(2) Only need during the dismantlement loosen nut 53, will compress tightly 4 and connecting bolt 5 whole and take out along y axle direction is whole, and need not compress tightly 4 and connecting bolt 5 dismantlement separation, and this kind of holistic dismantlement mode has practiced thrift the time of dismantling, has improved the efficiency of construction.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. An aluminum alloy template is characterized by comprising a plane plate (1), stiffening rib side plates (2) and stiffening rib connecting plates (3), wherein the stiffening rib side plates (2) are vertically fixed on the plane plate (1) along the X-axis direction of the plane plate (1) at a certain distance from the transverse edge of the plane plate (1), and the two stiffening rib side plates (2) are parallel to each other; the stiffening rib connecting plate (3) comprises a side supporting plate (31) and a connecting piece (32); the side supporting plates (31) are vertically fixed on the plane plate (1) along the Y-axis direction of the plane plate (1) at a certain distance from the edge of the plane plate (1), and the two side supporting plates (31) are parallel to each other; the two stiffening rib side plates (2) are welded with the two side supporting plates (31) end to end and form a groove shape with the plane plate (1) in an enclosing way; the connecting piece (32) comprises a plurality of T-shaped clamp keys (321) which are integrally formed and used for connecting two adjacent aluminum alloy templates, wherein the T-shaped clamp keys (321) are sequentially vertical and extend and are connected to the outside of the groove shape along the X-axis direction.

2. An aluminum alloy formwork according to claim 1, wherein the connecting member (32) has a width in the X-axis direction smaller than the distance from the end of the flat plate (1) in the X-axis direction to the surface of the side support plate (31); the distance between the two side supporting plates (31) is equal to the length of the stiffening rib side plate (2), and the distance between the two stiffening rib side plates (2) is less than or equal to the length of the stiffening rib connecting plate (3).

3. The aluminum alloy template as recited in claim 1, wherein the T-shaped clamp key (321) comprises a first connecting block (3211), a second connecting block (3212) connected in sequence, the first connecting block (3211) is connected to the side supporting plate (31) perpendicularly along the X-axis direction, the upper surface of the first connecting block (3211) is aligned with the edge of the side supporting plate (31) far away from the plane plate (1); the second connecting block (3212) is vertically connected to the first connecting block (3211) along the X-axis direction, and the center line of the second connecting block (3212) in the X-axis direction coincides with the center line of the first connecting block (3211) in the X-axis direction; the thickness of the first connecting block (3211) is smaller than that of the second connecting block (3212).

4. The pressing structure applied to the connection between the aluminum alloy formworks as claimed in any one of claims 1 to 3, is characterized by comprising two pressing pieces (4) and a connecting bolt (5), wherein the pressing pieces (4) comprise a plurality of clamping grooves matched with the T-shaped clamping keys (321), and the two pressing pieces (4) are mutually clamped with the T-shaped clamping keys (321) of the connecting piece (32) through the clamping grooves; a connecting bolt hole (46) is formed in the middle of the pressing piece (4); the connecting bolt (5) is inserted into the connecting bolt hole (46) and sequentially penetrates through the pressing pieces (4) clamped at the upper and lower positions of the connecting piece (32) to connect and fix the aluminum alloy template into a whole.

5. The pressing structure applied to the connection between the aluminum alloy templates according to claim 4, wherein the pressing piece (4) comprises a first pressing block (41), a second pressing block (42), a third pressing block (43), a fourth pressing block (44) and a fifth pressing block (45); the two sides of the fifth pressing block (45) are respectively and symmetrically connected with a fourth pressing block (44), a third pressing block (43), a second pressing block (42) and a first pressing block (41); one ends of the first pressing block (41), the second pressing block (42), the third pressing block (43), the fourth pressing block (44) and the fifth pressing block (45) are aligned along the width direction, and the other ends of the first pressing block, the second pressing block, the third pressing block and the fifth pressing block form a concave-convex structure which is mutually clamped with the T-shaped clamping keys (321) of the connecting piece (32); the two first pressing blocks (41), the two second pressing blocks (42), the two third pressing blocks (43), the two fourth pressing blocks (44) and the fifth pressing block (45) are integrally formed; and a connecting bolt hole (46) matched with the connecting bolt (5) is drilled in the fifth pressing block (45).

6. The compaction structure applied to the connection between the aluminum alloy templates according to claim 5, wherein the thicknesses of the first compaction block (41) and the third compaction block (43) are the same; the thicknesses of the second pressing block (42) and the fourth pressing block (44) are the same; the thickness of the fifth pressing block (45) is larger than or equal to that of the first pressing block (41), the thickness of the first pressing block (41) is larger than that of the second pressing block (42), and the fifth pressing block (45) is respectively and symmetrically connected with the fourth pressing block (44), the third pressing block (43), the second pressing block (42) and the first pressing block (41) along the positive and negative directions of the x axis.

7. The compression structure applied to connection between aluminum alloy templates as claimed in claim 5, wherein the connecting bolt (5) comprises a screw (51), a nut (53) and a gasket (54), one end of the screw (51) is connected with a nut (55), a thread (52) screwed with the nut (53) is processed at the end far away from the nut (55), and the screw (51) and the nut (55) are integrally formed.

8. The pressing structure applied to connection between aluminum alloy templates according to claim 5, wherein the sum of the thickness of the fourth pressing block (44) and the thickness of the second connecting block (3212) is greater than 2 times the thickness of the fifth pressing block (45), the width of the first connecting block (3211) in the X-axis direction is smaller than the width of the fourth pressing block (44) and the second pressing block (42) in the X-axis direction, and a margin seam (47) is formed when the connecting piece (32) is clamped with the pressing piece (4).

9. The method for connecting the aluminum alloy template and the compression structure thereof is characterized by comprising the following steps of:

(1) during installation, the connecting pieces (32) of the two aluminum alloy templates are vertically meshed and fastened with the pressing pieces (4) to align with the upper connecting bolt holes (46) and the lower connecting bolt holes (46) of the pressing pieces (4), the screw rods (51) penetrate through the connecting bolt holes (46) from bottom to top, and after the gaskets (54) are stacked up, the nuts (53) are screwed down to ensure that the connecting pieces (32) and the pressing pieces (4) are tightly attached and fixed to form a whole;

(2) when the clamping device is disassembled, the nut (53) is unscrewed, and the whole pressing piece (4) and the whole connecting bolt (5) are integrally pulled out along the y-axis direction.

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