Combined aluminum alloy formwork

Abstract

The utility model relates to a combined aluminum alloy formwork belongs to aluminum alloy formwork technical field, for solving the problem that the existing aluminum alloy formwork is more complicated when installing and disassembling in use, influence formwork's turnover use efficiency, in the installation process, only need to pull the pull rod, and the gear plate in first shell can be driven by linkage mechanism and moves upward, and the gear plate is cooperated with the inclined groove of sliding block through guide rod, makes sliding block drive locking post and extend, and simultaneously ratchet mechanism lets locking post rotate 180 DEG, and is locked with the locking block in second shell fast, and first spring cooperation ratchet mechanism makes locking post not rotate when resetting, and first spring will improve the compactness of connection, and when disassembling, gear plate is moved again by pulling the pull rod, and makes locking post separate from the locking groove of locking block smoothly, compared with traditional bolt and pin piece connection mode, need not install numerous connecting points one by one, greatly shorten the installation time, improve the construction efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aluminum alloy formwork, and particularly relates to a combined aluminum alloy formwork. BACKGROUND

[0002] As a key technical means of on-site concrete pouring construction, the combined aluminum alloy formwork construction technology plays an indispensable role in various construction projects. It can be widely applied to the formwork construction scenes of concrete structures such as walls, columns, beams and slabs. In vertical structure construction, it can realize the synchronous operation of external wall climbing formwork and internal wall and beam slab formwork, greatly improving the construction efficiency. In the field of residential construction, especially in the construction of standard floors of shear wall structure residential buildings above 20 floors, this technology has been widely applied due to its obvious advantages. In recent years, with the vigorous development of prefabricated buildings, the combined aluminum alloy formwork construction technology has also been increasingly widely applied in the construction of prefabricated building composite slabs. With the standardized design, fine processing and efficient installation of aluminum alloy formwork, the efficiency of composite slab construction is greatly improved, and the construction quality is ensured to reach a high level.

[0003] In actual construction process, the aluminum formwork of the prior art needs to be installed in place according to the form drawing, and the formworks are connected by means of pins and pins. After the formworks are adjusted to the vertical state by checking with a ruler, the formworks are fixed by tightening the tension bolts or tension pieces. 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 pins and pins, the number of connection points is large. This not only makes the overall connection process more complicated, increases the construction time and labor cost, but also makes the disassembly work complicated, inconvenient and inefficient after the construction is completed, which affects the turnover efficiency of the formwork to some extent. SUMMARY

[0004] The present application relates to the technical field of aluminum alloy formwork, and particularly relates to a combined aluminum alloy formwork.

[0005] To achieve the above object, the present application provides the following technical scheme: A combined aluminum alloy formwork, comprising an aluminum alloy formwork body, second housings and first housings are respectively arranged on the left and right of the back of the aluminum alloy formwork body, adjusting mechanisms and locking columns are uniformly distributed in the interiors of the first housings, elastic mechanisms and locking blocks are uniformly distributed in the interiors of the second housings, the adjusting mechanism comprises a sliding block slidingly connected in the interior of the first housing, a first spring is arranged between the sliding block and the inner wall of the first housing, a locking column is rotatably connected on the side of the sliding block away from the first spring, a locking groove is arranged on the end of the locking column away from the sliding block, the locking block in the interior of the second housing corresponds to the locking groove on the locking column, the elastic mechanism is used for keeping the locking state of the locking block and the locking groove, the adjusting mechanism further comprises a ratchet mechanism arranged outside the locking column and a toothed plate slidingly connected in the interior of the first housing, the toothed plate is engaged with the ratchet mechanism, an inclined groove is arranged on the sliding block, a guide rod is fixedly connected to the side edge of the toothed plate, the guide rod movably penetrates through the inclined groove, and the sliding block and the ratchet mechanism are configured as follows: when the toothed plate moves upward, the sliding block and the locking column will move through and penetrate the side edge of the aluminum alloy formwork body, the toothed plate drives the locking column to rotate 180° through the ratchet mechanism; when the toothed plate moves downward, the sliding block and the locking column will move in the opposite direction of the aluminum alloy formwork body, the toothed plate will not drive the locking column to rotate through the ratchet mechanism, and a linkage mechanism is arranged outside the first housing and is used for integrally connecting the toothed plate in the interior of the first housing.

[0006] Further, the aluminum alloy formwork body is integrally formed by an aluminum alloy panel and side plates arranged at four edges of the back of the aluminum alloy formwork body, reinforcing plates are uniformly distributed between the side plates corresponding in the transverse direction, and reinforcing ribs are uniformly distributed between the side plates corresponding in the longitudinal direction; the side plates are uniformly provided with penetrating connecting holes, the side surfaces of the first housings and the second housings are uniformly provided with expansion holes and preset holes corresponding to the connecting holes, the aluminum alloy formwork body extends from the expansion holes and the connecting holes through the locking columns, and finally is locked and connected with the locking blocks by penetrating the connecting holes and the preset holes on the adjacent aluminum alloy formwork bodies.

[0007] Further, the two sides of the first spring are fixedly connected with a second fixed seat and a first fixed seat respectively, the second fixed seat is fixedly connected to the inner wall of the first housing, and the first fixed seat is fixedly connected to the side surface of the sliding block; through the stretching action of the first spring, the locking column is in a stretched state, the close fit between the adjacent two groups of aluminum alloy formwork bodies is facilitated, and slurry leakage is avoided.

[0008] Further, a rotating groove is arranged on the side of the sliding block close to the locking column, a rotating piece is fixedly installed on the end of the locking column close to the sliding block, the rotating piece is rotatably connected in the interior of the rotating groove, the opening of the locking groove is arranged upward when the locking column is inserted into or pulled out of the interior of the second housing, and the opening of the locking groove is arranged downward and buckled with the locking block when the locking column is locked.

[0009] Further, the ratchet mechanism comprises a fixed ring fixedly connected to the outside of the locking column, the outer edge of the fixed ring is uniformly provided with sliding grooves, the inside of the sliding grooves is slidably connected with ratchets, and the second spring is arranged between the ratchets and the inner wall of the sliding groove; the ratchet mechanism further comprises an outer rotating ring rotatably connected to the outside of the fixed ring, the inner side of the outer rotating ring is uniformly provided with tooth grooves corresponding to the ratchets, the second spring is a right trapezoid in cross section, and the tooth groove is a right triangle in cross section; the outside of the outer rotating ring is uniformly provided with gear grooves, the inner side of the tooth plate is engaged with the gear grooves, the width of the tooth plate is greater than the width of the outer rotating ring, and after the locking column moves, the gear grooves can still be in engagement with the tooth plate.

[0010] Further, the top end face of the locking block is inclined, the end of the locking column close to the locking groove is provided with an inclined end face, the locking column can be squeezed away from the locking block, the elastic mechanism comprises a movable rod slidably connected to the inside of the second shell, 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 with the locking block through a connecting rod.

[0011] Further, the surface of the first shell is provided with sliding grooves, a plurality of groups of sliding grooves are arranged, the linkage mechanism comprises a fixed block slidably connected to the inside of the sliding groove, the fixed block is fixedly connected with the tooth plate in the inside of the first shell, a movable shaft is penetratingly arranged on the plurality of groups of fixed blocks, the linkage mechanism further comprises a pull rod, the pull rod is fixedly connected with the movable shaft, the pull rod is integrally moved, the movable shaft and the fixed block are driven, the adjusting mechanism and the locking column in the inside of the first shell can be driven to simultaneously operate, and the rapid connection between the adjacent two groups of aluminum alloy formwork bodies is realized.

[0012] Compared with the prior art, the beneficial effects of the present application are:

[0013] The combination type aluminum alloy formwork provided by the present application only needs to pull the pull rod in the installation process, the linkage mechanism can drive the tooth plate in the first shell to move upwards, the tooth plate is matched with the inclined groove of the sliding block through the guide rod, the sliding block drives the locking column to extend, meanwhile, the ratchet mechanism makes the locking column rotate by 180 degrees, the locking column is quickly locked with the locking block in the second shell, the first spring cooperates with the ratchet mechanism, so that the locking column will not rotate when being reset, and the first spring can improve the tightness of the connection, when being disassembled, the tooth plate is moved by pulling the pull rod again, so that the locking column is smoothly separated from the locking groove of the locking block, compared with the traditional bolt and pin connection mode, it is not necessary to install numerous connection points one by one, the installation time is greatly shortened, and the construction efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0015] Figure 2 It is a split diagram of the overall structure of the present application.

[0016] Figure 3 It is a split view of the structure of the present application.

[0017] Figure 4 It is a split view of the adjusting mechanism, locking column, linkage mechanism, elastic mechanism and locking block structure of the present application.

[0018] Figure 5 It is a front view of the adjusting mechanism, locking column, elastic mechanism and locking block structure of the present application.

[0019] Figure 6 It is an exploded view of the adjusting mechanism, locking column, elastic mechanism and locking block structure of the present application.

[0020] Figure 7 It is a sectional view of the adjusting mechanism, locking column and locking block structure of the present application.

[0021] In the figure: 1, aluminum alloy template main body; 11, aluminum alloy panel; 12, side plate; 121, connecting hole; 13, reinforcing plate; 14, reinforcing rib; 2, first housing; 21, telescopic hole; 22, sliding groove; 3, adjusting mechanism; 31, first spring; 311, first fixed seat; 312, second fixed seat; 32, sliding block; 321, inclined slot; 322, rotating slot; 33, ratchet mechanism; 331, fixed ring; 332, sliding slot; 333, second spring; 334, ratchet tooth; 335, outer rotating ring; 336, tooth groove; 337, gear groove; 34, toothed plate; 35, guide rod; 4, locking column; 41, locking slot; 42, rotating piece; 43, inclined end face; 5, linkage mechanism; 51, fixed block; 52, movable shaft; 53, pull rod; 6, second housing; 61, preset hole; 7, elastic mechanism; 71, movable rod; 72, third spring; 73, connecting rod; 8, locking block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] In order to solve the technical problem that the existing aluminum alloy template is relatively cumbersome to install and disassemble during use, affecting the turnover use efficiency of the template, such as Figures 1-7 As shown in the figure, the following preferred technical solutions are provided:

[0024] As shown in the figure, the following preferred technical solutions are provided: Figures 1-4As shown, a combined aluminum alloy template comprises an aluminum alloy template body 1, a second shell 6 and a first shell 2 are arranged on the back of the aluminum alloy template body 1 respectively, the inside of the first shell 2 is uniformly distributed with adjusting mechanism 3 and locking column 4, the inside of the second shell 6 is uniformly distributed with elastic mechanism 7 and locking block 8, such as Figures 5-6 As shown, the adjusting mechanism 3 comprises a sliding block 32 slidingly connected in 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, the locking column 4 is rotatably connected on the side of the sliding block 32 away from the first spring 31, a locking groove 41 is arranged on the end of the locking column 4 away from the sliding block 32, the locking block 8 in the inside of the second shell 6 corresponds to the locking groove 41 on the locking column 4, the elastic mechanism 7 is used to keep the locking state of the locking block 8 and the locking groove 41, the adjusting mechanism 3 further comprises a ratchet mechanism 33 arranged outside the locking column 4, and a toothed plate 34 slidingly connected in the inside of the first shell 2, the toothed plate 34 is engaged with the ratchet mechanism 33, an inclined groove 321 is arranged on the sliding block 32, a guide rod 35 is fixedly connected on the side of the toothed plate 34, the guide rod 35 movably penetrates through the inclined groove 321, the sliding block 32 and the ratchet mechanism 33 are configured as follows: when the toothed plate 34 moves upward, it will drive the sliding block 32 and the locking column 4 to move through and penetrate to the side of the aluminum alloy template body 1, the toothed plate 34 drives the locking column 4 to rotate 180° through the ratchet mechanism 33; when the toothed 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, the toothed plate 34 will not drive the locking column 4 to rotate through the ratchet mechanism 33, a linkage mechanism 5 is arranged outside the first shell 2, the linkage mechanism 5 is used to integrally connect the toothed plate 34 inside the first shell 2.

[0025] As shown, Figure 2 The aluminum alloy template body 1 is integrally formed by an aluminum alloy panel 11 and side plates 12 arranged at the four edges of the back of the aluminum alloy template body 1, and the corresponding side plates 12 are uniformly distributed with reinforcing plates 13, and the corresponding side plates 12 are uniformly distributed with reinforcing ribs 14.

[0026] As shown, Figures 2-3 The side plates 12 are uniformly distributed with penetrating connecting holes 121, the side surfaces of the first shell 2 and the second shell 6 are uniformly distributed with corresponding telescopic holes 21 and preset holes 61, the aluminum alloy template body 1 extends from the telescopic holes 21 and the connecting holes 121 through the connecting holes 121 and the preset holes 61 on the adjacent aluminum alloy template body 1, and finally is locked and connected with the locking block 8.

[0027] As shown, Figure 5As shown, the two sides of the first spring 31 are fixedly connected with a second fixed seat 312 and a first fixed seat 311 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 surface 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 adjacent two groups of aluminum alloy formwork bodies 1 and avoids slurry leakage.

[0028] As shown in Figure 7 As shown, the side of the sliding block 32 close to the locking column 4 is provided with a rotating groove 322, and the end of the locking column 4 close to the sliding block 32 is fixedly installed with a rotating piece 42, which is rotatably connected in the inside of the rotating groove 322. When the locking column 4 enters or is pulled out from the inside of the second shell 6, the opening of the locking groove 41 is arranged upward, and when the locking column 4 is locked, the opening of the locking groove 41 is arranged downward and is buckled with the locking block 8.

[0029] As shown in Figure 6 As shown, the ratchet mechanism 33 includes a fixed ring 331 fixedly connected to the outside of the locking column 4, and the outer edge of the fixed ring 331 is uniformly distributed with a sliding groove 332, the inside of the sliding groove 332 is slidably connected with a ratchet tooth 334, and the second spring 333 is arranged between the ratchet tooth 334 and the inner wall of the sliding groove 332; the ratchet mechanism 33 further 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 uniformly distributed with a tooth groove 336 corresponding to the ratchet tooth 334, wherein the second spring 333 is a right trapezoidal in cross section, and the tooth groove 336 is a right triangle in cross section; the outside of the outer rotating ring 335 is uniformly provided with a gear groove 337, the inner side of the tooth plate 34 is engaged with the gear groove 337, and 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, the gear groove 337 can still be in engagement with the tooth plate 34, and the working principle of the ratchet mechanism 33 refers to the ratchet gear set in paragraphs 0035-0036 of the specification and the figure 8 of the specification of the publication No. CN118718717B.

[0030] The top end face of the locking block 8 is inclinedly arranged, and the end of the locking column 4 close to the locking groove 41 is provided with an inclined end face 43, so that the locking column 4 can push away the locking block 8, and the elastic mechanism 7 includes a movable rod 71 slidably connected in the inside of the second shell 6, a third spring 72 fixedly installed between the top of the movable rod 71 and the inner wall of the second shell 6, and a connecting rod 73 fixedly connected between the side surface of the movable rod 71 and the locking block 8.

[0031] As shown in Figures 3-4As shown, the surface of the first shell 2 is provided with a sliding groove 22, the sliding groove 22 is provided with a plurality of groups, the linkage mechanism 5 includes a fixed block 51 slidingly connected inside the sliding groove 22, the fixed block 51 is fixedly connected with the toothed plate 34 inside the first shell 2, a plurality of groups of the fixed block 51 are provided with a movable shaft 52 penetratingly arranged thereon, the linkage mechanism 5 further includes a pull rod 53, the pull rod 53 is fixedly connected with the movable shaft 52, by integrally moving the pull rod 53, under the driving of the movable shaft 52 and the fixed block 51, the adjusting mechanism 3 and the locking column 4 inside the first shell 2 can be driven to operate simultaneously, thereby realizing the rapid connection between the adjacent two groups of aluminum alloy formwork main bodies 1.

[0032] Specifically, during installation, the adjacent two groups of aluminum alloy formwork main bodies 1 are butted, the locking column 4 penetrates through the connecting hole 121 and the preset hole 61 of the adjacent aluminum alloy formwork main body 1, due to the inclined top end surface of the locking block 8, the inclined end surface 43 at the end of the locking column 4 pushes away the locking block 8, and then the rapid connection is realized through the linkage mechanism 5, the pull rod 53 is pushed upward, the toothed plate 34 inside the first shell 2 is driven by the movable shaft 52 and the fixed block 51 to move upward, the guide rod 35 at the side of the toothed plate 34 moves in the inclined groove 321 of the sliding block 32, the sliding block 32 moves to the side of the aluminum alloy formwork main body 1, meanwhile the first spring 31 is stretched, the toothed plate 34 is engaged with the ratchet mechanism 33, the locking column 4 is driven to move and rotate 180° for a short time, then under the action of the elastic force mechanism 7, the locking block 8 is clamped into the locking groove 41 of the locking column 4, the connection is completed, then the first spring 31 resets to make the adjacent forms tightly fit, thereby preventing slurry leakage, the toothed plate 34 and the pull rod 53 reset, but the locking column 4 will not rotate and reset under the action of the ratchet mechanism 33;

[0033] During disassembly, the pull rod 53 is pushed again to move the toothed plate 34, the sliding block 32 and the locking column 4 are driven to move to the adjacent aluminum alloy formwork main body 1, the locking column 4 is rotated again under the action of the ratchet mechanism 33, at this time, the locking column 4 moves and rotates and pushes away the locking block 8 until the locking groove 41 faces upward, thereby realizing the disassembly of the formwork.

[0034] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, should be covered within the protection scope of the present application.

Claims

1. A modular aluminum alloy formwork, comprising an aluminum alloy formwork body, characterized in that: The aluminum alloy template body has a second outer shell and a first outer shell on the left and right sides of its back, respectively. The first outer shell has an adjustment mechanism and a locking post evenly distributed inside, and the second outer shell has an elastic mechanism and a locking block evenly distributed inside. The adjustment mechanism includes a sliding block slidably connected inside the first outer shell. A first spring is provided between the sliding block and the inner wall of the first outer shell. The locking post is rotatably connected to the side of the sliding block away from the first spring. A locking groove is provided at the end of the locking post away from the sliding block. The locking block inside the second outer shell corresponds to the locking groove on the locking post. 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 provided outside the locking post and a toothed plate slidably connected inside the first outer shell. The toothed plate meshes with the ratchet mechanism. An inclined groove is provided on the sliding block. A guide rod is fixedly connected to the side of the toothed plate and moves through the inclined groove. The sliding block and ratchet mechanism are configured such that when the toothed plate moves upward, it drives the sliding block and locking pin to move through the side of the aluminum alloy template body, and the toothed plate drives the locking pin to rotate 180° through the ratchet mechanism; when the toothed plate moves downward, it drives the sliding block and locking pin to move in the opposite direction to the aluminum alloy template body, and the toothed plate does not drive the locking pin to rotate through the ratchet mechanism. A linkage mechanism is provided on the outside of the first housing, which is used to connect the toothed plate inside the first housing as a whole.

2. The combined aluminum alloy template as described in claim 1, characterized in that: The aluminum alloy template body is integrally formed from an aluminum alloy panel and side panels set on the four sides of the back of the aluminum alloy template body. Reinforcing plates are evenly distributed between the corresponding side panels in the horizontal direction, and reinforcing ribs are evenly distributed between the corresponding side panels in the vertical direction.

3. The combined aluminum alloy template as described in claim 2, characterized in that: The side plate has through-holes evenly distributed, and the sides of the first and second outer shells have expansion holes and preset holes corresponding to the through-holes evenly distributed.

4. The combined aluminum alloy template as described in claim 1, characterized in that: The first spring is fixedly connected to a second fixing seat and a first fixing seat on its two sides respectively. The second fixing seat is fixedly connected to the inner wall of the first housing, and the first fixing seat is fixedly connected to the side of the sliding block.

5. A combined aluminum alloy template as described in claim 1, characterized in that: The sliding block has a rotating groove on the side near the locking post, and a rotating plate is fixedly installed on the end of the locking post near the sliding block. The rotating plate is rotatably connected inside the rotating groove.

6. A combined aluminum alloy formwork as described in claim 1, characterized in that: The ratchet mechanism includes a fixed ring fixedly connected to the outside of the locking post. The outer edge of the fixed ring is evenly distributed with sliding grooves. The inside of the sliding grooves is slidably connected with ratchet teeth. A second spring is provided between the ratchet teeth and the inner wall of the sliding grooves.

7. A combined aluminum alloy formwork as described in claim 6, characterized in that: 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. The cross-section of the second spring is a right trapezoid, and the cross-section of the tooth groove is a right triangle.

8. A combined aluminum alloy formwork as described in claim 7, characterized in that: The outer rotating ring is uniformly provided with gear grooves on its outer side, and the inner side of the tooth plate meshes with the gear grooves. The width of the tooth plate is greater than the width of the outer rotating ring.

9. A combined aluminum alloy template as described in claim 1, characterized in that: The top end face of the locking block is inclined, and the end of the locking post near the locking groove is also inclined, so that the locking post can push the locking block open. The elastic mechanism includes a movable rod that slides up and down inside the second housing. A third spring is fixedly installed between the top of the movable rod and the inner wall of the second housing. The side of the movable rod is fixedly connected to the locking block through a connecting rod.

10. A combined aluminum alloy template as described in claim 1, characterized in that: The surface of the first outer shell is provided with a sliding groove, and multiple sets of sliding grooves are provided. The linkage mechanism includes a fixed block that is slidably connected inside the sliding groove. The fixed block is fixedly connected to a toothed plate inside the first outer shell. A movable shaft is provided through the multiple sets of fixed blocks. The linkage mechanism also includes a pull rod, which is fixedly connected to the movable shaft.

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