Quick connecting device for aluminum alloy formworks

By designing the connection mechanism on the aluminum alloy template, including the base, sliding rod, latch and wedge, the problems of latch scattering and falling objects from high altitude are solved, and the fixing and cost-saving effects of latch are achieved.

CN222862902UActive Publication Date: 2025-05-13CHINA CONSTR TECH (JINAN) CO LTD
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Patent Information

Application Number
CN202420847691.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-05-13
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

During the disassembly and assembly of aluminum alloy templates, the latch is prone to scattering, resulting in waste of manpower and loss of latches, and there is a danger of falling objects from high altitudes.

Method used

A quick connection device for aluminum alloy templates is designed, including a connecting mechanism arranged on the aluminum alloy templates. Each connecting mechanism consists of a base, a sliding rod, a detachable link pin and a wedge. The pin is fixed on the sliding rod, the sliding rod is placed in the base, and the base is fixed on the panel.

Benefits of technology

The fixing of the latch is achieved, avoiding the loss of the latch and the harm of falling objects from high altitudes. It has a simple structure, is easy to install and disassemble, and is reused many times, saving costs.

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Abstract

The utility model discloses a quick connecting device for an aluminum alloy template, which relates to the field of building construction equipment, and adopts the technical scheme that the quick connecting device comprises an aluminum alloy template, a plurality of connecting mechanisms are arranged on the aluminum alloy template in an array manner, each connecting mechanism comprises a base fixed on the aluminum alloy template, a through hole is formed in each base, and the through holes are communicated with the aluminum alloy template. The through hole corresponds to one mounting hole; a sliding rod is arranged in the through hole in a sliding mode and detachably connected with a plug pin, the plug pin is connected with the installation hole in an inserted mode, and a wedge piece is connected with the plug pin in an inserted mode. The utility model has the beneficial effects that the structure is simple, and the mounting and dismounting are convenient; the bolt cannot be lost, and the harm of objects falling from high altitudes is eliminated; repeated use can be achieved, and cost is saved.
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Description

Technical Field

[0001] The utility model relates to the field of building construction equipment, in particular to an aluminum alloy template quick connection device. Background Art

[0002] With the rise of the construction industry, there are higher requirements for the speed of construction. Aluminum alloy formwork is widely used in the construction industry due to its light weight, easy recycling and limited installation.

[0003] In the related art, when installing the aluminum alloy formwork, it is generally fixed by connecting pins and plugs. However, in this method, during the disassembly and assembly process of the aluminum alloy formwork, the pins will be scattered on the floor, and the installers need to collect them for reuse. Especially when disassembling and assembling the formwork of the exterior walls of high-rise buildings and elevator shafts, it is more likely to cause the pins to fall from a high altitude to the ground, which may hit people or other objects on the ground and cause them to be lost, thus causing a waste of manpower and the loss of the pins, and there is a hazard of falling objects from a high altitude. Utility Model Content

[0004] In view of the above technical problems, the utility model provides an aluminum alloy template quick connection device.

[0005] The technical solution is as follows: it comprises an aluminum alloy template, on which a plurality of connection mechanisms are arranged in an array, each of which comprises a base fixed on the aluminum alloy template, and a through hole is provided on the base, and the through hole corresponds to one of the mounting holes;

[0006] A sliding rod is slidably arranged in the through hole, a detachable linking latch is disposed on the sliding rod, the latch is plugged into the mounting hole, and a wedge is plugged into the latch.

[0007] Preferably, the sliding rod is in the shape of a round rod, and an external thread is provided at one end of the sliding rod.

[0008] Preferably, an adjustment hole is provided at one end of the sliding rod close to the external thread.

[0009] Preferably, the latch is cylindrical, a stopper is provided at one end of the latch, a threaded hole is provided in the middle of a side of the stopper away from the latch, and the latch is threadedly connected to the external thread of the sliding rod through the threaded hole.

[0010] Preferably, a wedge hole is provided in the middle of the latch pin, and the wedge piece is plugged into the latch pin through the wedge hole.

[0011] Preferably, the diameter of the stopper is larger than the diameters of the through hole and the mounting hole.

[0012] Preferably, the length of the sliding rod is greater than the width from one side of the base to the frame.

[0013] The technical solution provided by the embodiment of the utility model has the following beneficial effects: simple structure, easy installation and disassembly; no loss of the latch, eliminating the danger of falling objects from high altitude; and can be reused many times, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the aluminum alloy template structure of an embodiment of the utility model.

[0015] Figure 2 This is a schematic diagram of the use status of an embodiment of the utility model.

[0016] Figure 3 Schematic diagram of the connection mechanism of the embodiment of the utility model.

[0017] Figure 4 The figure is a schematic diagram of the latch structure of an embodiment of the utility model.

[0018] Figure 5 The figure is a schematic diagram of the sliding rod structure of an embodiment of the utility model.

[0019] Figure 6 It is a schematic diagram of the base structure of an embodiment of the utility model.

[0020] Among them, the figure markings are: 2, frame; 21, mounting hole; 3, panel; 4, reinforcing rib; 5, connecting mechanism; 51, base; 511, through hole; 512, support foot; 52, pin; 521, threaded hole; 522, wedge hole; 53, wedge; 54, sliding rod; 541, external thread; 542, adjustment hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0025] Example 1

[0026] See also Figures 1 to 6 The utility model provides an aluminum alloy template quick connection device, including an aluminum alloy template, on which a plurality of connection mechanisms 5 are arranged in an array, the aluminum alloy template includes a panel 3 and a frame 2 fixedly arranged on the periphery of the panel 3, a plurality of mounting holes 21 are arranged in an array on the body of the frame 2, and a plurality of reinforcing ribs 4 are arranged in an array on the panel 3, and the reinforcing ribs 4 can increase the structural strength of the panel 3, each connection mechanism 5 includes a base 51 fixed on the aluminum alloy template, the base 51 includes a support leg 512 fixedly connected to the panel 3, the support leg 512 and the panel 3 are fixed by welding, and the fixing method is simple and firm, and a through hole 511 is provided on the base 51, and the through hole 511 corresponds to one of the mounting holes 21;

[0027] A sliding rod 54 is slidably disposed in the through hole 511 , and a detachable connecting pin 52 is disposed on the sliding rod 54 . The pin 52 is plugged into the mounting hole 21 , and a wedge 53 is plugged into the pin 52 .

[0028] The wedge piece 53 is in a right-angle trapezoidal shape, and the two aluminum alloy templates are tightly connected through the oblique side of the wedge piece 53.

[0029] The sliding rod 54 is in a round rod shape, and an external thread 541 is disposed at one end of the sliding rod 54 .

[0030] An adjustment hole 542 is provided at one end of the sliding rod 54 close to the external thread 541 , and the adjustment hole 542 is convenient for the user to insert the force rod into the adjustment hole, so that the user can rotate the sliding rod 54 to achieve the threaded connection between the sliding rod 54 and the latch pin 53 .

[0031] The latch pin 52 is cylindrical, with a stopper disposed at one end of the latch pin 52 , and a threaded hole 521 is disposed in the middle of the side of the stopper away from the latch pin 52 . The latch pin 52 is threadedly connected to the external thread 541 of the sliding rod 54 through the threaded hole 521 .

[0032] The user first welds the base 51 and the panel 3 to fix them, inserts the latch 52 into the mounting hole 21 on the frame 2, and then passes the screw 54 through the through hole on the base 51 and tightens it with the threaded hole 521 at one end of the latch 52.

[0033] The screw rod 54 and the latch pin 52 are connected by threads instead of welding, mainly because the aluminum alloy template is used about 200 times, and the sliding rod 54 and the latch pin 52 may be deformed during use, so they are easy to replace.

[0034] A wedge hole 522 is provided in the middle of the latch pin 52 , and the wedge piece 53 is plugged into the latch pin 52 through the wedge hole 522 .

[0035] The diameter of the stopper is larger than the diameters of the through hole 511 and the mounting hole 21 .

[0036] Since the latch 52 is fixed on the sliding rod 54, the sliding rod 54 is placed in the base 51, and the base 51 is fixed on the panel 3, the latch 52 will not be lost, eliminating the danger of falling objects from high altitude.

[0037] The length of the sliding rod 54 is greater than the width from one side of the base 51 to the frame 2. This design can ensure that when the sliding rod 54 is in use, the lower end of the sliding rod 54 will not slide out of the base 51, eliminating the danger of falling objects from high altitude.

[0038] When the utility model is used, during the installation process of the aluminum alloy template, when the template is transferred from the lower layer to the upper layer after being dismantled, the latch pin 52 will be transferred upward together with the aluminum alloy template, and there is no need to manually collect the round pin and transfer it upward.

[0039] When two aluminum alloy templates need to be spliced, the pin 52 is inserted into the mounting hole 21 of the frame 2 so that the stopper of the pin 52 abuts against the frame 2, and then the wedge 53 is inserted into the wedge hole 522, and the wedge 53 is knocked with a tool to make the two aluminum alloy templates fit tightly together.

[0040] When dismantling the aluminum alloy template, only the wedge 53 needs to be removed, and the latch 52 will fall into the frame 2 of the current aluminum alloy template under the action of its own gravity. When the template is transferred from the lower layer to the upper layer after being dismantled, the latch 52 will be transferred up with the aluminum alloy template, and there is no need to manually collect the round pin and transfer it up.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick connection device for an aluminum alloy template, comprising an aluminum alloy template, on which a plurality of connection mechanisms (5) are arranged in an array, the aluminum alloy template comprises a panel (3) and a frame (2) fixedly arranged on the periphery of the panel (3), a plurality of mounting holes (21) are arranged in an array on the body of the frame (2), and a plurality of reinforcing ribs (4) are also arranged in an array on the panel (3), characterized in that: Each of the connecting mechanisms (5) comprises a base (51) fixed on the aluminum alloy template, the base (51) being provided with a through hole (511) extending therethrough, the through hole (511) corresponding to one of the mounting holes (21); A sliding rod (54) is slidably disposed in the through hole (511), a detachable linking pin (52) is disposed on the sliding rod (54), the pin (52) is plugged into the mounting hole (21), and a wedge (53) is plugged into the pin (52).

2. The aluminum alloy formwork quick connection device according to claim 1, characterized in that: The sliding rod (54) is in the shape of a round rod, and one end of the sliding rod (54) is provided with an external thread (541).

3. The aluminum alloy formwork quick connection device according to claim 2, characterized in that: An adjustment hole (542) is provided at one end of the sliding rod (54) close to the external thread (541).

4. The aluminum alloy formwork quick connection device according to claim 2, characterized in that: The latch pin (52) is cylindrical, a stopper is provided at one end of the latch pin (52), a threaded hole (521) is provided in the middle of a side of the stopper away from the latch pin (52), and the latch pin (52) is threadedly connected to an external thread (541) of the sliding rod (54) through the threaded hole (521).

5. The aluminum alloy formwork quick connection device according to claim 4, characterized in that: A wedge hole (522) is provided in the middle of the latch pin (52), and the wedge piece (53) is plugged into the latch pin (52) through the wedge hole (522).

6. The aluminum alloy formwork quick connection device according to claim 4, characterized in that: The diameter of the stopper is greater than the diameters of the through hole (511) and the mounting hole (21).

7. The aluminum alloy formwork quick connection device according to claim 1, characterized in that: The length of the sliding rod (54) is greater than the width from one side of the base (51) to the frame (2).