Rapid locking mechanism for constructional engineering aluminum formwork

Abstract

The utility model discloses a quick locking mechanism for a constructional engineering aluminum template, which relates to the technical field of locking mechanisms and comprises a shell component, a locking component and a locking component. The winding mechanism is used for winding the traction locking mechanism; the traction locking mechanism comprises a first traction steel cable, a second traction steel cable, a pressing plate, an avoiding hole and an arc-shaped guide surface; the first traction steel cable penetrates through the top end of the side face of the winding shaft and is fixedly connected with the winding shaft, the second traction steel cable fixedly penetrates through the bottom end of the side face of the winding shaft and is fixedly connected with the winding shaft, and the number of the pressing plates is two. According to the utility model, the shielding condition in the alignment process can be avoided, so that the alignment insertion difficulty is effectively reduced, the manpower is saved, and the connection efficiency is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of locking mechanisms, and particularly relates to a quick locking mechanism for aluminum formwork in construction engineering. Background Art

[0002] The full name of the aluminum alloy formwork is the aluminum alloy formwork for concrete works, which is widely used in the field of construction engineering. It is made of aluminum alloy profiles as the main material and is processed by mechanical processing and welding and other processes to form a formwork suitable for concrete works.

[0003] The utility model patent with the patent authorization announcement number CN 220150898 U discloses a quick locking mechanism for aluminum formwork in construction engineering, including a connecting rod and an adjusting device. An adjusting device is arranged inside the connecting rod. The adjusting device includes a rack, a gear and a locking rod. A rack is slidably connected inside the connecting rod. One end of the connecting rod is threadedly connected with an adjusting bolt, and the adjusting bolt is rotatably connected with the rack. The locking rods are rotatably and threadedly connected to the left and right sides of the connecting rod. A gear is arranged at one end of the locking rod inside the connecting rod, and the gear meshes with the rack. A pressing piece is arranged at the end of the locking rod exposed outside the connecting rod.

[0004] However, there are still some disadvantages in the actual use of the above quick locking mechanism. The more obvious one is that when actually connecting and fixing two aluminum formworks, the user needs to push the two aluminum formworks, so that the locking rod and the pressing piece are inserted into the openings on the side walls of the aluminum formworks. During this process, the aluminum formworks and the connecting rod will inevitably block the user's line of sight. Therefore, there is a great difficulty in accurately inserting during the actual insertion process, which consumes manpower and has a great impact on the connection efficiency.

[0005] Therefore, it is very necessary to invent a quick locking mechanism for aluminum formwork in construction engineering to solve the above problems. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a quick locking mechanism for aluminum formwork in construction engineering. By setting up a winding mechanism and a traction locking mechanism, after horizontally inserting two pressing plates into the holes on the side walls of two hollow aluminum formworks to be connected respectively, rotate the turntable. The turntable drives the winding shaft to traction and wind the first traction steel cable and the second traction steel cable. As the winding shaft rotates continuously, the first traction steel cable and the second traction steel cable are tensioned. At this time, the pressing plates are attached to the inner walls of the hollow aluminum formworks. Subsequently, as the winding shaft continues to rotate, the first traction steel cable and the second traction steel cable pull the hollow aluminum formworks through the pressing plates until the side walls of the aluminum formworks are attached to the side surfaces of the housing. Then rotate the locking bolt so that the bottom end of the locking bolt is inserted into the inner side of the adjacent locking hole to complete the locking, so as to solve the problem proposed in the above background technology that when connecting and fixing two aluminum formworks, the user needs to push the two aluminum formworks, and then make the locking rod and the pressing piece inserted into the openings on the side walls of the aluminum formworks. During this process, the aluminum formworks and the connecting rod will inevitably block the user's line of sight. Therefore, there is a great difficulty in aligning and inserting during the actual insertion process, which consumes manpower and has a great impact on the connection efficiency.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: A quick locking mechanism for aluminum formwork in construction engineering, comprising:

[0008] A housing assembly for installing the winding mechanism and the traction locking mechanism;

[0009] A winding mechanism for winding the traction locking mechanism; and

[0010] A traction locking mechanism, which includes a first traction steel cable, a second traction steel cable, a pressing plate, an avoidance hole and an arc-shaped guide surface;

[0011] The first traction steel cable penetrates through the top end of the side surface of the winding shaft and is fixedly connected to the winding shaft. The second traction steel cable fixedly penetrates through the bottom end of the side surface of the winding shaft and is fixedly connected to the winding shaft. There are two pressing plates, and the two pressing plates are respectively fixedly arranged at both ends of the first traction steel cable and the second traction steel cable. The avoidance hole is penetrated through the side surface of the avoidance hole, and the arc-shaped guide surface is opened at the end of the avoidance hole.

[0012] For the quick locking mechanism of aluminum formwork in construction engineering according to at least one embodiment of the present disclosure, the housing assembly includes a housing, a rubber ring and an avoidance opening.

[0013] For the quick locking mechanism of aluminum formwork in construction engineering according to at least one embodiment of the present disclosure, the rubber ring is fixedly nested on the side surface of the housing, and the avoidance opening is opened at the top of the housing.

[0014] The quick locking mechanism for aluminum formwork in construction projects according to at least one embodiment of the present disclosure, the winding mechanism includes a fixing plate, a locking hole, a winding shaft, a turntable and a locking bolt.

[0015] The quick locking mechanism for aluminum formwork in construction projects according to at least one embodiment of the present disclosure, the fixing plate is fixedly arranged at the top inside the shell, a plurality of locking holes are provided, and the plurality of locking holes are evenly opened at the top of the fixing plate. The winding shaft penetrates through the fixing plate and is rotatably connected to the fixing plate through a bearing. The turntable is fixedly sleeved on the outer top of the winding shaft, and the locking bolt penetrates through the turntable and is threadedly connected to the turntable.

[0016] The technical effects and advantages of the present utility model:

[0017] By providing a winding mechanism and a traction locking mechanism in the present utility model, after the two pressing plates are respectively horizontally inserted into the holes on the side walls of two hollow aluminum formworks to be connected, the turntable is rotated. The turntable drives the winding shaft to traction and wind the first traction steel cable and the second traction steel cable. As the winding shaft rotates continuously, the first traction steel cable and the second traction steel cable are tensioned. At this time, the pressing plate fits against the inner wall of the hollow aluminum formwork. Subsequently, as the winding shaft continues to rotate, the first traction steel cable and the second traction steel cable pull the hollow aluminum formwork through the pressing plate until the side wall of the aluminum formwork fits against the side of the shell. Then, the locking bolt is rotated so that the bottom end of the locking bolt is inserted into the adjacent locking hole for locking. Compared with the same type of device in the prior art, the present utility model can avoid the situation of line of sight occlusion during the alignment process, thereby effectively reducing the difficulty of alignment and insertion, saving manpower and improving the connection efficiency. Description of the drawings

[0018] The drawings illustrate exemplary embodiments of the present disclosure and are used together with the description to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are included in this specification and form a part of this specification.

[0019] Figure 1 It is a schematic diagram of the overall structure of the quick locking mechanism for aluminum formwork in construction projects according to an embodiment of the present disclosure.

[0020] Figure 2 It is a schematic diagram of the structure of the housing assembly and the winding mechanism of the quick locking mechanism for aluminum formwork in construction projects according to an embodiment of the present disclosure.

[0021] Figure 3 It is a schematic diagram of the structure of the traction locking mechanism of the quick locking mechanism for aluminum formwork in construction projects according to an embodiment of the present disclosure.

[0022] The specific reference numerals in the drawings are as follows:

[0023] Housing assembly; 11. Housing; 12. Rubber ring; 13. Avoidance opening

[0024] Rewinding mechanism; 21. Fixed plate; 22. Locking hole; 23. Rewinding shaft; 24. Turntable; 25. Locking bolt

[0025] Traction locking mechanism; 31. First traction cable; 32. Second traction cable; 33. Pressing plate; 34. Avoidance hole; 35. Arc-shaped guiding surface Specific implementation mode

[0026] The present disclosure will be further described in detail below with reference to the drawings and the implementation mode. It can be understood that the specific implementation mode described here is only used to explain the relevant content and does not limit the present disclosure. In addition, it should be noted that for the convenience of description, only the parts related to the present disclosure are shown in the drawings

[0027] It should be noted that, without conflict, the implementation modes and the features in the implementation modes in the present disclosure can be combined with each other. The technical solutions of the present disclosure will be described in detail below with reference to the drawings and in combination with the implementation modes

[0028] Unless otherwise specified, the exemplary implementation modes / embodiments shown will be understood to provide exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, without departing from the technical concept of the present disclosure, the features of various implementation modes / embodiments can be additionally combined, separated, interchanged, and / or rearranged

[0029] In the drawings, cross-hatching and / or shading are generally used to make the boundaries between adjacent components clear. Thus, unless stated, the presence or absence of cross-hatching or shading does not convey or imply any preference or requirement for the specific material, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the drawings, for clarity and / or descriptive purposes, the dimensions and relative dimensions of the components may be exaggerated. When the exemplary embodiments can be implemented differently, the specific process sequences can be performed in a different order than described. For example, two consecutively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same reference numerals denote the same components

[0030] When a component is referred to as being “on” or “above” another component, “connected to” or “coupled to” another component, the component can be directly on the other component, directly connected to or directly coupled to the other component, or there can be intervening components. However, when a component is referred to as being “directly on” another component, “directly connected to” or “directly coupled to” another component, there are no intervening components. For this reason, the term “connected” can refer to physical connection, electrical connection, etc., and can have or not have intervening components.

[0031] For descriptive purposes, the present disclosure may use spatial relative terms such as “beneath,” “below,” “under,” “lower,” “above,” “upper,” “on,” “over,” “higher,” and “side (e.g., as in “sidewall”)” etc., so as to describe the relationship of one component to another (other) component as shown in the figures. In addition to the orientation depicted in the figures, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the figures is turned over, a component described as “beneath” or “below” another component or feature will then be positioned “above” the other component or feature. Thus, the exemplary term “beneath” can encompass both an “above” and a “below” orientation. Further, the device may be otherwise positioned (e.g., rotated 90 degrees or at other orientations), and accordingly, the spatial relative descriptors used herein are to be interpreted accordingly.

[0032] The terms used herein are for the purpose of describing particular embodiments and are not intended to be limiting. As used herein, unless the context clearly dictates otherwise, the singular forms “a,” “an,” and “the” are also intended to include the plural forms. Further, when the terms “comprises” and / or “comprising” and variations thereof are used in this specification, it is specified that there are the stated features, integers, steps, operations, components, assemblies, and / or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, assemblies, and / or groups thereof. It should also be noted that, as used herein, the terms “substantially,” “about,” and other similar terms are used as approximate terms and not as terms of degree, so as to explain the inherent deviations of measured, calculated, and / or provided values that would be recognized by a person of ordinary skill in the art.

[0033] Figure 1 is a schematic diagram of the overall structure of a quick locking mechanism for construction engineering aluminum formwork according to an embodiment of the present disclosure.

[0034] As Figures 1 - 3 shown, the quick locking mechanism for construction engineering aluminum formwork of the present disclosure may include components such as a housing assembly 1, a winding mechanism 2, and a traction locking mechanism 3.

[0035] Figure 2 It is a schematic structural diagram of the housing assembly 1 and the winding mechanism 2 of the quick locking mechanism for aluminum formwork in construction engineering according to an embodiment of the present disclosure.

[0036] As Figure 2 shown, in a preferred embodiment, the housing assembly 1 includes a housing 11, a rubber ring 12 and an avoidance opening 13. Among them, the rubber ring 12 is fixedly nested on the side of the housing 11, and the avoidance opening 13 is opened at the top of the housing 11.

[0037] Thus, when the first traction cable 31 and the second traction cable 32 are drawn out or retracted from the inside of the housing 11, the rubber ring 12 can prevent the first traction cable 31 and the second traction cable 32 from directly rubbing against the housing 11, thereby avoiding excessive wear of the first traction cable 31 and the second traction cable 32.

[0038] As Figure 2 shown, in the present disclosure, the winding mechanism 2 includes a fixing plate 21, a locking hole 22, a winding shaft 23, a turntable 24 and a locking bolt 25. Among them, the fixing plate 21 is fixedly arranged at the top inside the housing 11, there are a plurality of locking holes 22, and the plurality of locking holes 22 are evenly opened at the top of the fixing plate 21. The winding shaft 23 penetrates the fixing plate 21 and is rotatably connected to the fixing plate 21 through a bearing. The turntable 24 is fixedly sleeved on the outer top of the winding shaft 23, and the locking bolt 25 penetrates the turntable 24 and is threadedly connected to the turntable 24.

[0039] Thus, after the two pressing plates 33 are horizontally inserted into the holes on the side walls of two hollow aluminum formworks to be connected respectively, rotate the turntable 24. The turntable 24 drives the winding shaft 23 to traction and wind the first traction cable 31 and the second traction cable 32. As the winding shaft 23 rotates continuously, the first traction cable 31 and the second traction cable 32 are tensioned. At this time, the pressing plates 33 are attached to the inner wall of the hollow aluminum formwork. Subsequently, as the winding shaft 23 continues to rotate, the first traction cable 31 and the second traction cable 32 pull the hollow aluminum formwork through the pressing plates 33 until the side wall of the aluminum formwork fits against the side of the housing 11. Then rotate the locking bolt 25 so that the bottom end of the locking bolt 25 is inserted into the adjacent locking hole 22 to complete the locking.

[0040] Figure 3 It is a schematic structural diagram of the traction locking mechanism 3 of the quick locking mechanism for aluminum formwork in construction engineering according to an embodiment of the present disclosure.

[0041] As Figure 2As shown, in the present disclosure, the traction locking mechanism 3 includes a first traction cable 31, a second traction cable 32, a pressing plate 33, an avoidance hole 34, and an arc-shaped guiding surface 35. Among them, the first traction cable 31 penetrates through the top end of the side surface of the winding shaft 23 and is fixedly connected to the winding shaft 23. The second traction cable 32 fixedly penetrates through the bottom end of the side surface of the winding shaft 23 and is fixedly connected to the winding shaft 23. There are two pressing plates 33, and the two pressing plates 33 are respectively fixedly arranged at both ends of the first traction cable 31 and the second traction cable 32. The avoidance hole 34 is penetratingly arranged on the side surface of the avoidance hole 34, and the arc-shaped guiding surface 35 is opened at the end of the avoidance hole 34.

[0042] Thus, the arrangement of the arc-shaped guiding surface 35 enables the pressing plate 33 to more easily enter the hollow aluminum formwork through the hole on the side wall of the hollow aluminum formwork. The arrangement of the avoidance hole 34 allows the user to pass their finger through the hole and enter the inside of the avoidance hole 34 when removing the pressing plate 33, thereby facilitating the pulling of the pressing plate 33 to move it out from the inside of the hollow aluminum formwork.

[0043] In the description of this specification, the description with reference to terms such as "one embodiment / way", "some embodiments / ways", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment / way or example are included in at least one embodiment / way or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment / way or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments / ways or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments / ways or examples described in this specification and the features of different embodiments / ways or examples.

[0044] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] Those skilled in the art should understand that the above embodiments are only for clearly explaining the present disclosure and not for limiting the scope of the present disclosure. For those skilled in the art, other changes or modifications can be made on the basis of the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A quick locking mechanism for aluminum formwork in construction engineering, characterized in that Comprising: A housing assembly for mounting a winding mechanism and a traction locking mechanism; A winding mechanism for winding the traction locking mechanism; And A traction locking mechanism, which includes a first traction cable, a second traction cable, a pressing plate, an avoidance hole and an arc-shaped guiding surface; The first traction cable penetrates through the top end of the side surface of the winding shaft and is fixedly connected to the winding shaft, the second traction cable fixedly penetrates through the bottom end of the side surface of the winding shaft and is fixedly connected to the winding shaft, there are two pressing plates, and the two pressing plates are respectively fixedly arranged at both ends of the first traction cable and the second traction cable, the avoidance hole is penetrated through the side surface of the avoidance hole, and the arc-shaped guiding surface is opened at the end of the avoidance hole.

2. The quick locking mechanism for aluminum formwork in construction engineering according to claim 1, wherein: The housing assembly includes a housing, a rubber ring and an avoidance opening.

3. The quick locking mechanism for aluminum formwork in construction engineering according to claim 2, characterized in that: The rubber ring is fixedly nested on the side surface of the housing, and the avoidance opening is opened at the top of the housing.

4. The quick locking mechanism for aluminum formwork in construction engineering according to claim 3, characterized in that: The winding mechanism includes a fixing plate, a locking hole, a winding shaft, a turntable and a locking bolt.

5. The quick locking mechanism for aluminum formwork in construction engineering according to claim 4, characterized in that: The fixing plate is fixedly arranged at the top inside the housing, there are multiple locking holes, and the multiple locking holes are evenly opened at the top of the fixing plate. The winding shaft penetrates through the fixing plate and is rotatably connected to the fixing plate through a bearing. The turntable is fixedly sleeved on the outer top of the winding shaft, and the locking bolt penetrates through the turntable and is threadedly connected to the turntable.

Images