CN211949614U

CN211949614U - Clamping type composite aluminum alloy building template system

Info

Publication number: CN211949614U
Application number: CN202020144778.0U
Authority: CN
Inventors: 陈武文; 陈小龙; 梁志汉; 郑伟生; 何晖
Original assignee: Guangdong Yawang Mold Base Technology Co ltd
Current assignee: Guangdong Yawang Mold Base Technology Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-11-17
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses a clamping type composite aluminum alloy building template system, which comprises a clamping piece and at least two composite templates; the composite template comprises a plane plate, a partition plate and a side rib connected with the plane plate; the partition plate, the plane plate and the edge rib are closed to form a closed hollow area; a preset number of stiffening ribs are arranged between the plane plate and the partition plate; the clamping piece is U-shaped and comprises a locking mechanism and clamping edges which are bilaterally symmetrical, and grooves matched with the protruding strips are formed in the inner sides of the clamping edges; after the protruding strips are clamped into the grooves, the composite templates are fixed through the locking mechanism. The utility model provides a compound aluminum alloy building templates system of clamping formula increases the whole torsional rigidity of aluminum mould board and the effect of intensity, simultaneously, has improved the reuse number of times of aluminum mould board, has reduced the disability rate of aluminum mould board.

Description

Clamping type composite aluminum alloy building template system

Technical Field

The utility model belongs to the technical field of the building templates and specifically relates to a compound aluminum alloy building templates system of clamping formula.

Background

With the rapid development of the building formwork system, the technical innovation thereof mainly comes from two aspects: the connection mode between the templates and the structure of the templates.

Wherein, traditional template connected mode does: and (4) forming holes on the side edges of the aluminum templates and fixing the adjacent aluminum templates by using pin sheets. In this way, the sides of the form need to be perforated at intervals to allow the insertion and tightening of the pin blades. The defects that the strength and the rigidity of the side edge of the aluminum template are reduced due to the holes on the side edge of the aluminum template; and the aluminum template is used repeatedly hundreds of times, and the holes on the side of the aluminum template are damaged and enlarged or filled with concrete by inserting and hammering the pin sheet of the pin each time, so that the holes on the side are inconvenient to use next time or even can not be used.

Regarding the formwork structure, the cross-sectional form of the old aluminum formwork is generally a U-shaped cross-section, and the torsional rigidity of the aluminum formwork with the U-shaped cross-section in the long side direction is small, so that stiffening ribs need to be added to the plate every 300 distances, and the stiffening ribs are added to the back side (i.e. not to be in contact with concrete) of the aluminum formwork by welding. The stiffening ribs are added in a welding mode, so that the aluminum template is warped, the plate is uneven, secondary procedures are needed to be performed for leveling, and otherwise, the aluminum template cannot be used for site construction.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's shortcoming, the utility model provides a compound aluminum alloy building templates system of clamping formula improves the connected mode between the aluminum mould board to and change the cross-sectional form of aluminum mould board, increase the effect of whole torsional rigidity and intensity of aluminum mould board, simultaneously, improved the reuse number of times of aluminum mould board, reduced the disability rate of aluminum mould board.

A clamping type composite aluminum alloy building template system is characterized by comprising a clamping piece and at least two composite templates; the composite template comprises a plane plate, a partition plate and a side rib connected with the plane plate; the partition plate, the plane plate and the edge rib are closed to form a closed hollow area; a preset number of stiffening ribs are arranged between the plane plate and the partition plate; the clamping piece is U-shaped and comprises a locking mechanism and clamping edges which are bilaterally symmetrical, and grooves matched with the protruding strips are formed in the inner sides of the clamping edges; after the protruding strips are clamped into the grooves, the composite templates are fixed through the locking mechanism.

Optionally, the hollow area is filled with a self-expanding filler.

Optionally, the filler is closed-cell rigid polyurethane foam.

Optionally, the number of the protruding strips is more than two, and the distances between the protruding strips are equal preset values; the inner side of the clamping edge is provided with grooves with the same number and the same interval as the protruding strips.

Optionally, the locking mechanism includes an eccentric wrench disposed outside the clamping edge on one side, and a connecting rod penetrating through the two clamping edges, and the connecting rod is fixedly connected to the eccentric wrench.

Optionally, the end of the connecting rod is provided with a thread, and the thread is connected with the eccentric wrench and used for adjusting the depth of the connecting rod.

Optionally, the locking mechanism includes a pin penetrating through the two clamping edges, and a pin piece fixed on the pin, and the pin piece is located outside the clamping edges.

Optionally, the number of the pin sheets is two or more.

Optionally, the composite template is in a shape and comprises side ribs which are symmetrical left and right.

The utility model provides a clamping type composite aluminum alloy building template system, which improves the connection mode between templates and the template structure, wherein, the inner side of the edge rib of the composite template is provided with a horizontal raised strip for providing a clamping position; the inner side of the clamping edge of the clamping member is provided with a groove matched with the convex strip for clamping the convex strip; after the protruding strips are clamped into the grooves, the clamping edges of the clamping members are locked through the locking mechanisms, so that two adjacent composite templates are fixed together without forming holes on the side edges of the aluminum templates, and the torsional rigidity and the strength of the whole aluminum template are improved. For the template structure, the hollow area formed by the plane plate, the partition plate and the edge rib can increase the integral rigidity of the aluminum template, and meanwhile, the stiffening rib can also increase the integral rigidity of the aluminum template. Based on the improvement in above-mentioned two aspects, the utility model provides a compound aluminum alloy building templates system of clamping formula has improved the reuse number of times of aluminum mould board, has reduced the disability rate of aluminum mould board.

Drawings

FIG. 1 is a perspective view of a clamping type composite aluminum alloy building template system according to an embodiment of the present invention;

FIG. 2 is a perspective view of another embodiment of the present invention;

FIG. 3 is a side view of a clamped composite aluminum alloy building template system with filler in an embodiment of the present invention;

fig. 4 is a side view of a composite form in an embodiment of the present invention;

figure 5 is a block diagram of a clamp in an embodiment of the invention;

figure 6 is a cross-sectional view of a clamp in an embodiment of the invention;

FIG. 7 is a schematic diagram of a dual nail clamping assembly according to an embodiment of the present invention;

figure 8 is a block diagram of another clamp in an embodiment of the invention;

figure 9 is a cross-sectional view of another embodiment of the present invention with the clamp open;

figure 10 is a cross-sectional view of another embodiment of the present invention in a clamped condition;

fig. 11 is a schematic side view of a clamping type composite aluminum alloy building template system formed by multi-shape composite templates according to an embodiment of the present invention;

the reference numbers in the drawings of the specification are as follows:

1. compounding a template; 11. a flat plate; 12. a partition plate; 13. a side rib; 14. a raised strip; 15. a hollow region; 16. a stiffening rib; 2. a clamping member; 21. clamping edges; 22. a groove; 3. a pin; 4. a pin piece; 5. a filler; 6. an eccentric wrench; 7. a connecting rod; 8. and (4) threading.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A clamping type composite aluminum alloy building template system is shown in the figures 1 and 2, wherein the composite template (1) comprises a plane plate (11), a partition plate (12) and a side rib (13); the inner sides of the side ribs are provided with horizontal raised strips (14); the plane plate, the partition plate and the side ribs enclose a closed hollow area (15), and a plurality of stiffening ribs (16) are arranged between the plane plate and the partition plate to divide the hollow area into a plurality of sub-areas. The composite formworks are connected through clamping pieces (2). The locking mechanism for the clamp has two implementations, namely a pin blade (as shown in figure 1) and an eccentric wrench (as shown in figure 2). By adopting the double-layer hollow aluminum template with the closed section, the overall rigidity of the aluminum template is increased, and meanwhile, the overall rigidity of the aluminum template can also be increased by arranging a certain number of stiffening ribs and spacing intervals. The horizontal protruding strip on the inner side of the edge rib provides a clamping part for the clamping piece, so that the fixing is convenient, the process of punching and welding the side surface of the aluminum template is omitted, and the loss is reduced.

A side view of the clamping-type composite aluminum alloy building formwork system is shown in fig. 3, and a side view of the composite formwork with filler in the interlayer is shown in fig. 4. The hollow area can be filled with a self-expanding filler (5), and when a self-expanding substance is used for filling, the rigidity of the whole aluminum template can be further increased by utilizing certain material strength generated after expansion. Preferably, the filler is closed-cell polyurethane rigid foam, is easy to inject, has high expansion rate and can generate larger strength after being expanded.

The pin-sheet type clamping member is shown in a structural view in fig. 5 and in a sectional view in fig. 6. Wherein, the clamping member is U-shaped as a whole, and the groove (22) on the inner side (21) of the clamping edge is matched and embedded with the long protruding strip on the side edge of the aluminum template. The pin (3) penetrates through the two clamping edges, and a pin sheet (4) is inserted into the pin and props against the clamping edges. In the using process, the clamping member clamps the reserved protruding strips on the side edges of the two templates, then the pin sheet is plugged into the open hole of the clamping member, and then the pin sheet is tightened to complete connection. The clamping fixing mode can be used for eliminating side openings of all aluminum formwork systems, so that the damage of formwork hole positions and the scrapping of formworks caused by construction can be effectively prevented; in addition, the whole strength of the template can be increased while the opening is eliminated.

Preferably, the number of the convex strips on the inner side of the edge rib can be more than two, and the distance between the convex strips is equal preset value; and the inner side of the clamping edge is provided with grooves with the same number and the same interval as the protruding strips. The plurality of protruding strips can increase the stress position of the aluminum template, and simultaneously provide a space for selecting the clamping member, so that the aluminum template is applicable to complicated and changeable construction environments.

In particular, if the clamping edge is stressed in a specific part, the number of pin sheets can be increased on the clamping member, namely, two or more groups of pin sheets are inserted into the clamping member. A two pin clamp is shown in figure 7.

The eccentric wrench type clamp is shown in a structural view in fig. 8, in a sectional view in an open state in fig. 9, and in a sectional view in a clamped state in fig. 10. Wherein, the connecting rod (7) penetrates through the two clamping edges and is fixedly connected with the eccentric spanner (6). The tail end of the connecting rod is provided with a thread (8), and the thread is connected with the eccentric wrench and used for adjusting the depth of the connecting rod.

In practical applications, the composite form is not limited to the form including the left and right symmetric side ribs, but may be a reentrant corner form, a floor form, a wall form, a reentrant corner form, etc., and a schematic side view of a clamping type composite aluminum alloy building form system formed by a multi-form composite form is shown in fig. 11.

It is right above the utility model discloses clamping formula composite aluminum alloy building templates system has been elucidated for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope the utility model discloses a.

Claims

1. A clamping type composite aluminum alloy building template system is characterized by comprising a clamping piece and at least two composite templates; the composite template comprises a plane plate, a partition plate and a side rib connected with the plane plate; the partition plate, the plane plate and the edge rib are closed to form a closed hollow area; a preset number of stiffening ribs are arranged between the plane plate and the partition plate; the clamping piece is U-shaped and comprises a locking mechanism and clamping edges which are bilaterally symmetrical, and grooves matched with the protruding strips are formed in the inner sides of the clamping edges; after the protruding strips are clamped into the grooves, the composite templates are fixed through the locking mechanism.

2. The clamp-on composite aluminum alloy building formwork system of claim 1, wherein the hollow region is filled with a self-expanding filler.

3. The clamp-on composite aluminum alloy building formwork system of claim 2, wherein the filler is closed cell polyurethane rigid foam.

4. The clamp-fixing composite aluminum alloy building formwork system of claim 1, wherein the number of the projection bars is two or more, and the intervals between the projection bars are equal preset values; the inner side of the clamping edge is provided with grooves with the same number and the same interval as the protruding strips.

5. A clamping and retaining composite aluminum alloy building formwork system as claimed in claim 1, wherein the locking mechanism comprises an eccentric wrench located outside one of the clamping edges and a connecting rod extending through both of the clamping edges, the connecting rod being fixedly connected to the eccentric wrench.

6. The clamping composite aluminum alloy building formwork system of claim 5, wherein the connecting rod is provided with a thread at its distal end, the thread being connected to the eccentric wrench and being used to adjust the depth of the connecting rod.

7. A clamping composite aluminum alloy building panel system as claimed in claim 1 wherein said locking mechanism comprises a pin extending through both said clamping edges and a pin plate secured to said pin, said pin plate being located outside of the clamping edges.

8. The clamp-on composite aluminum alloy building formwork system of claim 7, wherein the pin tabs are in two or more sets.

9. The clamping composite aluminum alloy building panel system of any one of claims 1 to 8, wherein the composite panel is shaped and includes side ribs that are left-right symmetrical.