Combined aluminum alloy formwork

Abstract

The invention discloses a combined aluminum alloy template, belongs to the technical field of aluminum alloy templates, and aims to solve the problems that the existing aluminum alloy template is relatively complicated to mount and dismount during use, and the turnover use efficiency of the template is influenced. In the mounting process, the toothed plate in the first shell can be driven to move upwards by only pulling the pull rod and the linkage mechanism, the toothed plate is matched with the chute of the sliding block through the guide rod, so that the sliding block drives the locking column to extend out, and meanwhile, the locking column is rotated by 180 degrees through the ratchet mechanism and is quickly locked with the locking block in the second shell; the first spring is matched with the ratchet mechanism to enable the locking column not to rotate during resetting, the first spring can improve the connecting tightness, the pull rod is pulled again to enable the toothed plate to move during dismounting, the locking column is smoothly separated from the locking groove of the locking block, and compared with a traditional plug pin and pin piece connecting mode, multiple connecting points do not need to be installed one by one, and the connecting efficiency is improved. The installation time is greatly shortened, and the construction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy templates, in particular to a combined aluminum alloy template. Background Art

[0002] As a key technical means for on-site concrete pouring construction, the combined aluminum alloy formwork construction technology plays an indispensable role in various construction projects; it can be widely used in formwork construction scenarios of concrete structures such as walls, columns, beams, and slabs, and in vertical structure construction, it can realize the synchronous operation of external wall climbing formwork and internal wall and beam and slab formwork, greatly improving construction efficiency; in the field of residential construction, especially in the construction of standard floors of shear wall structures above 20 floors, this technology has been widely used due to its significant advantages; in recent years, with the vigorous development of prefabricated buildings, the application of combined aluminum alloy formwork construction technology in the construction of prefabricated building composite slabs has also become increasingly widespread; with the help of standardized design, refined processing and efficient installation of aluminum alloy formworks, not only the efficiency of composite slab construction has been greatly improved, but also the construction quality has been ensured to reach a high level.

[0003] In the actual construction process, the installation of aluminum formwork under the existing technology must be carried out strictly in accordance with the formwork drawing, and the formwork is connected with the help of latches and pins; when the formwork is checked and adjusted to a vertical state by a ruler, the formwork is fixed by tightening the tension bolts or tension plates; although this connection method can ensure the reliability of the connection and provide stable formwork support for concrete pouring, it also has certain limitations; since the area of ​​a single aluminum alloy formwork is usually large, when two adjacent aluminum alloy formworks are connected by latches and pins, the number of connection points is large; this not only makes the overall connection process more cumbersome, increases construction time and labor costs, but also in the disassembly link after the construction is completed, too many connection points also make the disassembly work complicated, not convenient and efficient, which to a certain extent affects the turnover efficiency of the formwork. Summary of the invention

[0004] The purpose of the present invention is to provide a modular aluminum alloy template, which solves the problem that the existing aluminum alloy templates in the background technology are complicated to install and disassemble during use, which affects the turnover efficiency of the templates.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combined aluminum alloy template, comprising an aluminum alloy template body, a second shell and a first shell are respectively arranged on the left and right sides of the back of the aluminum alloy template body, an adjustment mechanism and a locking column are evenly distributed inside the first shell, an elastic mechanism and a locking block are evenly distributed inside the second shell, the adjustment mechanism comprises a sliding block slidably connected to the inside of the first shell, a first spring is arranged between the sliding block and the inner wall of the first shell, the locking column is rotatably connected to a side of the sliding block away from the first spring, a locking groove is arranged at one end of the locking column away from the sliding block, the locking block inside the second shell corresponds to the locking groove on the locking column, and the elastic mechanism is used to maintain the locking state of the locking block and the locking groove, The adjustment mechanism also includes a ratchet mechanism arranged on the outside of the locking column, and a tooth plate slidably connected to the inside of the first shell, the tooth plate is meshed with the ratchet mechanism, an oblique groove is arranged on the sliding block, and a guide rod is fixedly connected to the side of the tooth plate, and the guide rod movably passes through the oblique groove, and the sliding block and the ratchet mechanism are configured as follows: when the tooth plate moves upward, it will drive the sliding block and the locking column to move through the side of the aluminum alloy template body, and the tooth plate drives the locking column to rotate 180° through the ratchet mechanism; when the tooth plate moves downward, it will drive the sliding block and the locking column to move in the opposite direction of the aluminum alloy template body, and the tooth plate will not drive the locking column to rotate through the ratchet mechanism, and a linkage mechanism is arranged on the outside of the first shell, and the linkage mechanism is used to connect the tooth plate inside the first shell as a whole.

[0006] Furthermore, the aluminum alloy template body is integrally formed by an aluminum alloy panel and side panels arranged on the four sides of the back side of the aluminum alloy template body, and reinforcing plates are evenly distributed between the corresponding side panels in the transverse direction, and reinforcing ribs are evenly distributed between the corresponding side panels in the longitudinal direction; penetrating connecting holes are evenly distributed on the side panels, and telescopic holes and preset holes corresponding to the connecting holes are evenly distributed on the sides of the first shell and the second shell; the aluminum alloy template body extends from the telescopic holes and the connecting holes through the locking column, and passes through the connecting holes and preset holes on the adjacent aluminum alloy template body to finally be locked and connected with the locking block.

[0007] Furthermore, the second fixed seat and the first fixed seat are fixedly connected on both sides of the first spring, the second fixed seat is fixedly connected to the inner wall of the first shell, and the first fixed seat is fixedly connected to the side of the sliding block. Through the stretching action of the first spring, the locking column is in a stretched state, which facilitates the close fit between the two adjacent groups of aluminum alloy template bodies to avoid leakage.

[0008] Furthermore, a rotating groove is provided on one side of the sliding block close to the locking column, and a rotating piece is fixedly installed on one end of the locking column close to the sliding block. The rotating piece is rotatably connected to the inside of the rotating groove. When the locking column enters the second shell from the preset hole or is pulled out from the second shell, the opening of the locking groove is set upward. When locked, the opening of the locking groove is set downward and interlocked with the locking block.

[0009] Furthermore, the ratchet mechanism includes a fixed ring fixedly connected to the outside of the locking column, the outer edge of the fixed ring is evenly distributed with sliding grooves, the inside of the sliding groove is slidably connected with ratchet teeth, and a second spring is arranged between the ratchet teeth and the inner wall of the sliding groove; the ratchet mechanism also includes an outer rotating ring rotatably connected to the outside of the fixed ring, the inner side of the outer rotating ring is evenly distributed with tooth grooves corresponding to the ratchet teeth, wherein the cross-section of the second spring is a right-angled trapezoid, and the cross-section of the tooth groove is a right-angled triangle; gear grooves are evenly arranged on the outside of the outer rotating ring, the inner side of the tooth plate is meshed with the gear grooves, and the width of the tooth plate is greater than the width of the outer rotating ring, so that after the locking column moves, its gear groove can still remain in meshing state with the tooth plate.

[0010] Furthermore, the top end surface of the locking block is inclined, and the end of the locking column close to the locking groove is provided with an inclined end surface, so that the locking column can squeeze the locking block open. The elastic mechanism includes a movable rod that is slidably connected to the inside of the second shell, and a third spring is fixedly installed between the top of the movable rod and the inner wall of the second shell, and the side of the movable rod is fixedly connected to the locking block through a connecting rod.

[0011] Furthermore, a slide groove is provided on the surface of the first shell, and there are multiple groups of slide grooves. The linkage mechanism includes a fixed block slidably connected to the inside of the slide groove, and the fixed block is fixedly connected to the toothed plate inside the first shell. A movable shaft is penetrated through the multiple groups of fixed blocks. The linkage mechanism also includes a pull rod, and the pull rod is fixedly connected to the movable shaft. By moving the pull rod as a whole, driven by the movable shaft and the fixed block, the adjustment mechanism and the locking column inside the first shell can be driven to operate simultaneously, thereby realizing the rapid connection between two adjacent groups of aluminum alloy template bodies.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a combined aluminum alloy formwork. During the installation process, only the pull rod needs to be pulled, and the linkage mechanism can drive the tooth plate in the first shell to move upward. The tooth plate cooperates with the oblique groove of the sliding block through the guide rod, so that the sliding block drives the locking column to extend, and at the same time the ratchet mechanism allows the locking column to rotate 180° and quickly lock with the locking block in the second shell. The first spring cooperates with the ratchet mechanism to prevent the locking column from rotating when it is reset, and the first spring can improve the tightness of the connection. During disassembly, the pull rod is pulled again to move the tooth plate, so that the locking column can be smoothly disengaged from the locking groove of the locking block. Compared with the traditional connection method of latches and pin pieces, there is no need to install numerous connection points one by one, which greatly shortens the installation time and improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a disassembled diagram of the overall structure of the present invention.

[0015] Figure 3It is a partial structural breakdown diagram of the present invention.

[0016] Figure 4 This is a disassembled view of the adjustment mechanism, locking column, linkage mechanism, elastic mechanism and locking block structure of the present invention.

[0017] Figure 5 It is a front view of the adjustment mechanism, locking column, elastic mechanism and locking block structure of the present invention.

[0018] Figure 6 It is an exploded view of the adjustment mechanism, locking column, elastic mechanism and locking block structure of the present invention.

[0019] Figure 7 It is a cross-sectional view of the adjustment mechanism, locking column and locking block structure of the present invention.

[0020] In the figure: 1. Aluminum alloy template body; 11. Aluminum alloy panel; 12. Side plate; 121. Connecting hole; 13. Reinforcement plate; 14. Reinforcement rib; 2. First shell; 21. Telescopic hole; 22. Slide groove; 3. Adjustment mechanism; 31. First spring; 311. First fixing seat; 312. Second fixing seat; 32. Sliding block; 321. Oblique groove; 322. Rotating groove; 33. Ratchet mechanism; 331. Fixing ring; 332. Sliding groove; 333 , second spring; 334, ratchet; 335, outer rotating ring; 336, tooth groove; 337, gear groove; 34, tooth plate; 35, guide rod; 4, locking column; 41, locking groove; 42, rotating plate; 43, inclined end face; 5, linkage mechanism; 51, fixed block; 52, movable shaft; 53, pull rod; 6, second shell; 61, preset hole; 7, elastic mechanism; 71, movable rod; 72, third spring; 73, connecting rod; 8, locking block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In order to solve the technical problem that the existing aluminum alloy formwork is cumbersome to install and disassemble during use, which affects the turnover efficiency of the formwork, such as Figure 1-Figure 7 As shown, the following preferred technical solutions are provided: like Figure 1-Figure 4As shown, a combined aluminum alloy template includes an aluminum alloy template body 1, a second shell 6 and a first shell 2 are respectively arranged on the left and right sides of the back of the aluminum alloy template body 1, an adjustment mechanism 3 and a locking column 4 are evenly distributed inside the first shell 2, and an elastic mechanism 7 and a locking block 8 are evenly distributed inside the second shell 6, as shown in FIG. Figure 5-Figure 6 As shown, the adjustment mechanism 3 includes a sliding block 32 slidably connected to the inside of the first shell 2, a first spring 31 is arranged between the sliding block 32 and the inner wall of the first shell 2, a locking column 4 is rotatably connected to the side of the sliding block 32 away from the first spring 31, and a locking groove 41 is arranged at one end of the locking column 4 away from the sliding block 32. The locking block 8 inside the second shell 6 corresponds to the locking groove 41 on the locking column 4, and the elastic mechanism 7 is used to maintain the locking state of the locking block 8 and the locking groove 41. The adjustment mechanism 3 also includes a ratchet mechanism 33 arranged outside the locking column 4, and a tooth plate 34 slidably connected to the inside of the first shell 2, the tooth plate 34 is meshed with the ratchet mechanism 33, and a locking groove 41 is arranged on the sliding block 32. An inclined groove 321 is provided, and a guide rod 35 is fixedly connected to the side of the tooth plate 34, and the guide rod 35 movably passes through the inclined groove 321. The sliding block 32 and the ratchet mechanism 33 are configured as follows: when the tooth plate 34 moves upward, it will drive the sliding block 32 and the locking column 4 to pass through the side of the aluminum alloy template body 1, and the tooth plate 34 drives the locking column 4 to rotate 180° through the ratchet mechanism 33; when the tooth plate 34 moves downward, it will drive the sliding block 32 and the locking column 4 to move in the opposite direction of the aluminum alloy template body 1, and the tooth plate 34 will not drive the locking column 4 to rotate through the ratchet mechanism 33. A linkage mechanism 5 is provided on the outside of the first shell 2, and the linkage mechanism 5 is used to connect the tooth plate 34 inside the first shell 2 as a whole.

[0023] like Figure 2 As shown, the aluminum alloy template body 1 is integrally formed by an aluminum alloy panel 11 and side panels 12 arranged on the four sides of the back of the aluminum alloy template body 1, and reinforcing plates 13 are evenly distributed between the corresponding side panels 12 in the transverse direction, and reinforcing ribs 14 are evenly distributed between the corresponding side panels 12 in the longitudinal direction.

[0024] like Figure 2-Figure 3 As shown, the side panels 12 are evenly distributed with penetrating connecting holes 121, and the sides of the first shell 2 and the second shell 6 are evenly distributed with telescopic holes 21 and preset holes 61 corresponding to the connecting holes 121. The aluminum alloy template body 1 extends from the telescopic holes 21 and the connecting holes 121 through the locking columns 4, and passes through the connecting holes 121 and the preset holes 61 on the adjacent aluminum alloy template bodies 1 to finally be locked and connected with the locking blocks 8.

[0025] like Figure 5As shown, the second fixed seat 312 and the first fixed seat 311 are fixedly connected to the two sides of the first spring 31, respectively. The second fixed seat 312 is fixedly connected to the inner wall of the first shell 2, and the first fixed seat 311 is fixedly connected to the side of the sliding block 32. Through the stretching action of the first spring 31, the locking column 4 is in a stretched state, which facilitates the close fit between the two adjacent groups of aluminum alloy template bodies 1 to avoid leakage.

[0026] like Figure 7 As shown, a rotating groove 322 is provided on one side of the sliding block 32 close to the locking column 4, and a rotating piece 42 is fixedly installed on one end of the locking column 4 close to the sliding block 32. The rotating piece 42 is rotatably connected to the inside of the rotating groove 322. When the locking column 4 enters the second shell 6 from the preset hole 61 or is pulled out from the second shell 6, the opening of the locking groove 41 is set upward. When locked, the opening of the locking groove 41 is set downward and interlocked with the locking block 8.

[0027] like Figure 6 As shown, the ratchet mechanism 33 includes a fixed ring 331 fixedly connected to the outside of the locking column 4, the outer edge of the fixed ring 331 is evenly distributed with sliding grooves 332, the inside of the sliding groove 332 is slidably connected with ratchet teeth 334, and a second spring 333 is arranged between the ratchet teeth 334 and the inner wall of the sliding groove 332; the ratchet mechanism 33 also includes an outer rotating ring 335 rotatably connected to the outside of the fixed ring 331, and the inner side of the outer rotating ring 335 is evenly distributed with tooth grooves 336 corresponding to the ratchet teeth 334, wherein the cross section of the second spring 333 is It is a right-angled trapezoid, and the cross-section of the tooth groove 336 is a right-angled triangle; the outside of the outer rotating ring 335 is evenly provided with gear grooves 337, and the inner side of the tooth plate 34 is meshed with the gear groove 337. The width of the tooth plate 34 is greater than the width of the outer rotating ring 335, so that after the locking column 4 moves, its gear groove 337 can still maintain a meshing state with the tooth plate 34. The working principle of the ratchet mechanism 33 refers to the ratchet gear set in paragraphs 0035-0036 of the specification of publication number CN118718717B and Figure 8 of the accompanying drawings of the specification.

[0028] The top end surface of the locking block 8 is inclined, and the end of the locking column 4 close to the locking groove 41 is provided with an inclined end surface 43, so that the locking column 4 can squeeze the locking block 8 open. The elastic mechanism 7 includes a movable rod 71 that is slidably connected to the inside of the second shell 6 up and down, and a third spring 72 is fixedly installed between the top of the movable rod 71 and the inner wall of the second shell 6. The side of the movable rod 71 is fixedly connected to the locking block 8 through a connecting rod 73.

[0029] like Figure 3-Figure 4As shown, the surface of the first shell 2 is provided with a slide groove 22, and the slide groove 22 is provided with multiple groups. The linkage mechanism 5 includes a fixed block 51 slidably connected to the inside of the slide groove 22, and the fixed block 51 is fixedly connected to the tooth plate 34 inside the first shell 2. A movable shaft 52 is penetrated through the multiple groups of fixed blocks 51. The linkage mechanism 5 also includes a pull rod 53, and the pull rod 53 is fixedly connected to the movable shaft 52. By moving the pull rod 53 as a whole, driven by the movable shaft 52 and the fixed block 51, the adjustment mechanism 3 and the locking column 4 inside the first shell 2 can be driven to operate simultaneously, thereby realizing a quick connection between two adjacent groups of aluminum alloy template bodies 1.

[0030] Specifically, during installation, two adjacent groups of aluminum alloy formwork bodies 1 are docked, and the locking column 4 passes through the connecting hole 121 and the preset hole 61 of the adjacent aluminum alloy formwork bodies 1. Since the top end face of the locking block 8 is inclined, the inclined end face 43 at the end of the locking column 4 squeezes the locking block 8, and then the linkage mechanism 5 is used to achieve quick connection, and the pull rod 53 is pushed upward, and the movable shaft 52 and the fixed block 51 drive the toothed plate 34 inside the first shell 2 to move upward, and the guide rod 35 on the side of the toothed plate 34 moves in the inclined groove 321 of the sliding block 32, so that the sliding block 32 moves toward the side of the aluminum alloy formwork body 1. At the same time, the first spring 31 is stretched, and the toothed plate 34 is engaged with the ratchet mechanism 33, driving the locking column 4 to move briefly and rotate 180°, and then under the action of the elastic mechanism 7, the locking block 8 is stuck in the locking groove 41 of the locking column 4 to complete the connection, and then the first spring 31 is reset to make the adjacent templates fit tightly to prevent leakage, and the toothed plate 34 and the pull rod 53 are reset, but under the action of the ratchet mechanism 33, the locking column 4 will not rotate and reset; During disassembly, push the pull rod 53 again to move the tooth plate 34, driving the sliding block 32 and the locking column 4 to move toward the adjacent aluminum alloy template body 1. Under the action of the ratchet mechanism 33, the locking column 4 rotates again. At this time, the locking column 4 moves and rotates and squeezes the locking block 8 until the locking groove 41 faces upward, and the template can be disassembled.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined aluminum alloy template, comprising an aluminum alloy template body, characterized in that: The second shell and the first shell are respectively arranged on the left and right sides of the back of the aluminum alloy template body, the first shell is evenly distributed with an adjusting mechanism and a locking column, the second shell is evenly distributed with an elastic mechanism and a locking block, the adjusting mechanism includes a sliding block slidably connected to the inside of the first shell, a first spring is arranged between the sliding block and the inner wall of the first shell, the locking column is rotatably connected to the side of the sliding block away from the first spring, a locking groove is arranged at one end of the locking column away from the sliding block, the locking block inside the second shell corresponds to the locking groove on the locking column, the elastic mechanism is used to maintain the locking state of the locking block and the locking groove, the adjusting mechanism also includes a ratchet mechanism arranged outside the locking column, and a tooth plate slidably connected to the inside of the first shell, the tooth plate is meshed with the ratchet mechanism, an oblique groove is arranged on the sliding block, the side of the tooth plate is fixedly connected with a guide rod, and the guide rod movably passes through the oblique groove; The sliding block and ratchet mechanism are configured as follows: when the tooth plate moves upward, it will drive the sliding block and the locking column to move through the side of the aluminum alloy template body, and the tooth plate drives the locking column to rotate 180° through the ratchet mechanism; when the tooth plate moves downward, it will drive the sliding block and the locking column to move in the opposite direction of the aluminum alloy template body, and the tooth plate will not drive the locking column to rotate through the ratchet mechanism. A linkage mechanism is provided on the outside of the first shell, and the linkage mechanism is used to connect the tooth plate inside the first shell as a whole.

2. A combined aluminum alloy formwork as claimed in claim 1, characterized in that: The aluminum alloy template body is integrally formed by an aluminum alloy panel and side panels arranged on the four sides of the back of the aluminum alloy template body, and reinforcing plates are evenly distributed between the corresponding side panels in the transverse direction, and reinforcing ribs are evenly distributed between the corresponding side panels in the longitudinal direction.

3. A combined aluminum alloy formwork as claimed in claim 2, characterized in that: The side panels are evenly distributed with penetrating connecting holes, and the sides of the first shell and the second shell are evenly distributed with telescopic holes and preset holes corresponding to the connecting holes.

4. The combined aluminum alloy formwork according to claim 1, characterized in that: The second fixing seat and the first fixing seat are fixedly connected to the two sides of the first spring respectively. The second fixing seat is fixedly connected to the inner wall of the first shell, and the first fixing seat is fixedly connected to the side of the sliding block.

5. The combined aluminum alloy formwork according to claim 1, characterized in that: A rotating groove is arranged on one side of the sliding block close to the locking column, and a rotating piece is fixedly installed on one end of the locking column close to the sliding block, and the rotating piece is rotatably connected to the inside of the rotating groove.

6. The combined aluminum alloy formwork according to claim 1, characterized in that: The ratchet mechanism comprises a fixing ring fixedly connected to the outside of the locking column, the outer edge of the fixing ring is evenly distributed with sliding grooves, the inside of the sliding groove is slidably connected with ratchets, and a second spring is arranged between the ratchets and the inner wall of the sliding groove.

7. A combined aluminum alloy template as claimed in claim 6, characterized in that: The ratchet mechanism also includes an outer rotating ring rotatably connected to the outside of the fixed ring, and the inner side of the outer rotating ring is evenly distributed with tooth grooves corresponding to the ratchet teeth, wherein the cross section of the second spring is a right-angled trapezoid, and the cross section of the tooth groove is a right-angled triangle.

8. The combined aluminum alloy formwork according to claim 7, characterized in that: The outer portion of the outer rotating ring is evenly provided with gear grooves, the inner side of the tooth plate is meshed with the gear grooves, and the width of the tooth plate is greater than the width of the outer rotating ring.

9. The combined aluminum alloy formwork according to claim 1, characterized in that: The top end surface of the locking block is inclined, and the end of the locking column close to the locking groove is provided with an inclined end surface, so that the locking column can squeeze the locking block open. The elastic mechanism includes a movable rod that is slidably connected to the inside of the second shell, and a third spring is fixedly installed between the top of the movable rod and the inner wall of the second shell, and the side of the movable rod is fixedly connected to the locking block through a connecting rod.

10. The combined aluminum alloy formwork according to claim 1, characterized in that: The surface of the first shell is provided with a slide groove, and there are multiple groups of slide grooves. The linkage mechanism includes a fixed block slidably connected to the inside of the slide groove, and the fixed block is fixedly connected to the toothed plate inside the first shell. Movable shafts are penetrated through the multiple groups of fixed blocks. The linkage mechanism also includes a pull rod, and the pull rod is fixedly connected to the movable shaft.

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