Stair formwork building device for house building construction

Abstract

The utility model relates to the technical field of house building construction, in particular to a stair formwork building device for house building construction. The utility model provides a stair formwork building device for house building construction, which is high in building adaptability. A stair formwork building device for house building construction comprises a bottom plate, an angle adjusting assembly, a connecting frame, a supporting plate, side edge fixing assemblies and the like, the supporting plate is rotatably connected to the upper portion of the right portion of the bottom plate, the side edge fixing assemblies are slidably connected to the left portion and the right portion of the supporting plate, and the connecting frame is rotatably connected to the lower side of the left portion of the supporting plate. An angle adjusting assembly is connected between the upper side of the left portion of the bottom plate and the connecting frame. According to the stair formwork supporting device, the movable bottom frame is matched with the driving motor, so that the bottom plate is moved and adjusted in the horizontal direction and the vertical direction, the supporting plate can be matched with installation of stair formworks at different positions, and the adaptability of building of the stair formworks is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a stair template building device for building construction. Background Art

[0002] Stair templates refer to the design templates or models of stairs used in building design and construction. Such templates usually include information on the shape, size, material, etc. of the stairs, so that they can be reused in different construction projects or used as a starting point for design. Stair templates are often needed to build stairs in building construction.

[0003] The stair formwork device for building construction described in the patent publication number CN216840611U includes a base plate; a support plate is provided on the base plate, and side blocks are connected to the two sides of one end of the support plate respectively, and are pivotally connected to the two brackets on the base plate through the convex columns on the outer side of the side block; a rectangular groove is provided on the side block, and a mounting plate is slidably inserted between the two side blocks through the rectangular groove; a baffle is vertically connected to the other end of the support plate, the baffle is U-shaped and includes a web and two wing plates, the web is parallel to the mounting plate, and the two wing plates correspond to the two side blocks and are coplanar; two parallel and opposite side plates are provided between the web and the mounting plate, and T-slots are respectively provided at both ends of the outer side of the side plates; the wing plate and the side block are connected with vertically penetrating bolts through internal threaded holes, and the inner end of the bolt is vertically connected to a circular plate, and the two side plates are slidably inserted with the two bolts and the circular plate on the corresponding side through the T-slot, but the base plate of the device is fixed in position after installation, and it is difficult to build the stair formwork at a high level and an inconvenient installation position, and the adaptability is poor.

[0004] Therefore, a kind of stair formwork building device of building construction with strong adaptability is now developed for the above-mentioned problems. Utility Model Content

[0005] In order to overcome the shortcomings of the device having a fixed position after the base plate is installed, difficulty in building the stair formwork at a high level and an inconvenient installation position, and poor adaptability, the utility model provides a stair formwork building device for building construction with strong adaptability.

[0006] The technical solution is: a stair formwork building device for building construction, including a base plate, an angle adjustment component, a connecting frame, a support plate and a side fixing component, the upper right part of the base plate is rotatably connected to the support plate, the left and right parts of the support plate are slidably connected to the side fixing components, the lower left side of the support plate is rotatably connected to the connecting frame, the upper left side of the base plate and the connecting frame are connected with angle adjustment components, and also include an adaptation mechanism, the adaptation mechanism includes a mobile base frame, a drive motor, a bevel gear set and a threaded rod, the front two parts of the left and right parts of the base plate are threadedly connected to the threaded rod, the mobile base frame is threadedly connected between the lower parts of the threaded rods, the upper sides of the front and rear parts of the left and right parts of the mobile base frame are connected to the drive motor, and the output shaft of the drive motor is connected to the bevel gear set between the lower parts of the adjacent threaded rods.

[0007] Furthermore, it also includes a striking mechanism, which includes a guide frame, a sliding rod, a spring and a striking block. The outer side of the middle part of the side fixing component is connected to the guide frame, the sliding rod is slidably connected to the guide frame, the inner side of the sliding rod is connected to the striking block, and the outer side of the striking block is connected to the adjacent guide frame with a spring.

[0008] Furthermore, the side fixing assembly includes a connecting plate, a sliding plate, an adjusting screw, a clamping block and a clamping piece. The front and rear sides of the left and right parts of the support plate are connected to the connecting plates, the front and rear parts of the support plate are slidably connected to the sliding plates, the middle part of the connecting plate is threadedly connected to the adjusting screw, the inner side of the adjusting screw is connected to the clamping piece, the outer side of the left and right parts of the sliding plate are connected to the clamping piece, and the clamping piece is clamped with adjacent clamping blocks.

[0009] Furthermore, the upper inner sides of the front and rear parts of the connecting frame are both connected with ribs.

[0010] Furthermore, the angle adjustment assembly includes a screw rack, a guide rack, a moving part and a rotating part. The screw rack is connected to the upper rear side of the left part of the base plate, the guide rack is connected to the upper front side of the left part of the base plate, the moving part is slidably connected to the guide rack, the rear of the moving part is threadedly connected to the screw rack, the middle of the moving part is connected to the rotating part, and the rotating part is rotatably connected to the lower part of the connecting frame.

[0011] Furthermore, the outside of the sliding rod is connected with a pull block.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model adjusts the movement of the base plate in the horizontal and vertical directions by cooperating between the mobile base frame and the driving motor, so that the support plate can be adapted to the installation of stair formworks in different positions, thereby improving the adaptability of the stair formwork construction.

[0013] 2. The utility model knocks the side fixing assembly through the cooperation between the striking block and the spring, thereby quickly separating the side fixing assembly from the template, thereby improving the efficiency of template disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the adapting mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the first three-dimensional structure of the striking mechanism of the utility model.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the second type of the striking mechanism of the utility model.

[0019] Figure numbers: 1_base plate, 2_angle adjustment assembly, 3_connecting frame, 4_support plate, 5_side fixing assembly, 6_adaptation mechanism, 61_movable base frame, 62_drive motor, 63_bevel gear set, 64_threaded rod, 7_beating mechanism, 71_guide frame, 72_sliding rod, 73_spring, 74_strike block. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] A staircase template construction device for building construction, such as Figure 1 , Figure 2 and Figure 3As shown, it includes a base plate 1, an angle adjustment component 2, a connecting frame 3, a support plate 4 and a side fixing component 5. The upper part of the right part of the base plate 1 is rotatably connected with a support plate 4 for supporting and placing a stair formwork. The left and right parts of the support plate 4 are slidably connected with side fixing components 5 for clamping and fixing the side of the stair formwork. The side fixing component 5 includes a connecting plate, a sliding plate, an adjusting screw rod, a clamping block and a clamping piece. The front and rear sides of the left and right parts of the support plate 4 are connected to connecting plates. The front and rear parts of the support plate 4 are slidably connected to the sliding plates. The middle part of the connecting plate is threadedly connected with an adjusting screw rod, and the inner side of the adjusting screw rod is connected with a clamping piece. The outer sides of the left and right parts of the sliding plate are connected with clamping pieces, and the clamping pieces are clamped with adjacent clamping pieces. The lower left side of the support plate 4 is rotatably connected with a connecting frame 3, and the upper inner sides of the front and rear parts of the connecting frame 3 are connected with ribs. The upper left side of the base plate 1 is connected to an angle for adjusting the angle of the support plate 4 between the connecting frame 3. The angle adjustment component 2 includes a screw rack, a guide rack, a moving part and a rotating part. The upper rear side of the left part of the base plate 1 is connected to the screw rack, the upper front side of the left part of the base plate 1 is connected to the guide rack, the moving part is slidably connected to the guide rack, the rear of the moving part is threadedly connected to the screw rack, the middle of the moving part is connected to the rotating part, the rotating part is rotatably connected to the lower part of the connecting frame 3, and also includes an adaptation mechanism 6, the adaptation mechanism 6 includes a moving base frame 61, a driving motor 62, a bevel gear set 63 and a threaded rod 64, the front two parts of the left and right parts of the base plate 1 are threadedly connected to the threaded rod 64, the lower parts of the threaded rods 64 are threadedly connected to the moving base frame 61 for adjusting the horizontal position of the base plate 1, the upper sides of the front and rear parts of the left and right parts of the moving base frame 61 are connected to the driving motor 62 for driving the base plate 1 to rise and fall, and the output shaft of the driving motor 62 is connected to the lower part of the adjacent threaded rod 64 with a bevel gear set 63.

[0022] When installing the stair formwork, this device can be used. It should be noted that first, the mobile base frame 61 is used to move the base plate 1 to the stair installation position, and the stair formwork to be installed is placed on the support plate 4. Then, the two side fixing components 5 are adjusted to slide inward to clamp the formwork and limit it. Then, the angle adjustment component 2 is used to rotate and adjust the position of the connecting frame 3, so that the connecting frame 3 drives the support plate 4 to rotate to the specified installation angle. At the same time, the two side fixing components 5 are adjusted in the opposite direction to slide outward. At this time, the formwork is out of the limit state, and the formwork can be disassembled for installation. Quick installation. When the installation position is at a higher level, start the four drive motors 62, so that the output shaft of the drive motor 62 drives the adjacent bevel gear set 63 to rotate, and then the threaded rod 64 drives the base plate 1 to slide upward, so that the base plate 1 drives the support plate 4 to move upward, and then the above-mentioned template disassembly operation can be performed. In summary, by cooperating between the mobile base frame 61 and the drive motor 62, the base plate 1 can be moved and adjusted in the horizontal and vertical directions, so that the support plate 4 can adapt to the installation of stair templates in different positions, thereby improving the adaptability of the stair template construction.

[0023] like Figure 1 , Figure 4 and Figure 5 As shown, it also includes a knocking mechanism 7, which includes a guide frame 71, a sliding rod 72, a spring 73 and a striking block 74. The outer side of the middle part of the side fixing component 5 is connected to the guide frame 71, the sliding rod 72 is slidably connected to the guide frame 71, the sliding rod 72 is externally connected to a pulling block, the sliding rod 72 is internally connected to a striking block 74 for knocking the template off, and the outer side of the striking block 74 is connected to the adjacent guide frame 71 with a spring 73.

[0024] It should be noted that when disassembling the stair formwork, the sliding rod 72 is used to drive the striking block 74 to be pulled outward. At this time, the springs 73 are compressed, and then the sliding rod 72 is released. At this time, the springs 73 are extended and reset, so that the springs 73 drive the adjacent striking blocks 74 to strike the middle part of the side fixing assembly 5, thereby quickly separating the side fixing assembly 5 from the formwork. In summary, through the cooperation between the striking block 74 and the spring 73, the side fixing assembly 5 is struck, thereby quickly separating the side fixing assembly 5 from the formwork, thereby improving the efficiency of the formwork disassembly and installation.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A stair formwork construction device for building construction, comprising a base plate (1), an angle adjustment component (2), a connecting frame (3), a support plate (4) and a side fixing component (5), wherein the upper right portion of the base plate (1) is rotatably connected to the support plate (4), the left and right portions of the support plate (4) are both slidably connected to the side fixing components (5), the lower left portion of the support plate (4) is rotatably connected to the connecting frame (3), and the upper left portion of the base plate (1) is connected to the connecting frame (3) with an angle adjustment component (2), characterized in that: The invention also comprises an adapting mechanism (6), which comprises a movable base frame (61), a driving motor (62), a bevel gear set (63) and a threaded rod (64). The front two parts of the left and right parts of the base plate (1) are both threadedly connected to the threaded rod (64), the lower parts of the threaded rod (64) are threadedly connected to the movable base frame (61), the upper sides of the front and rear parts of the left and right parts of the movable base frame (61) are both connected to the driving motor (62), and the bevel gear set (63) is connected between the output shaft of the driving motor (62) and the lower parts of the adjacent threaded rods (64).

2. A stair formwork construction device for building construction according to claim 1, characterized in that: The invention also comprises a striking mechanism (7), which comprises a guide frame (71), a sliding rod (72), a spring (73) and a striking block (74); the outer side of the middle part of the side fixing assembly (5) is connected to the guide frame (71); the sliding rod (72) is slidably connected to the guide frame (71); the inner side of the sliding rod (72) is connected to the striking block (74); and the outer side of the striking block (74) is connected to the adjacent guide frame (71) with a spring (73).

3. A stair formwork construction device for building construction according to claim 1, characterized in that: The side fixing assembly (5) comprises a connecting plate, a sliding plate, an adjusting screw rod, a clamping block and a clamping piece. The front and rear sides of the left and right parts of the support plate (4) are both connected to the connecting plates. The front and rear parts of the support plate (4) are both slidably connected to the sliding plates. The middle part of the connecting plate is threadedly connected to the adjusting screw rod. The inner side of the adjusting screw rod is connected to the clamping piece. The outer sides of the left and right parts of the sliding plate are both connected to the clamping piece. The clamping piece is clamped to the adjacent clamping block.

4. A stair formwork construction device for building construction according to claim 1, characterized in that: The upper inner sides of the front and rear parts of the connecting frame (3) are both connected with ribs.

5. A stair formwork construction device for building construction according to claim 1, characterized in that: The angle adjustment assembly (2) comprises a screw rod frame, a guide frame, a moving part and a rotating part. The upper rear side of the left part of the base plate (1) is connected to the screw rod frame, the upper front side of the left part of the base plate (1) is connected to the guide frame, the moving part is slidably connected to the guide frame, the rear part of the moving part is threadedly connected to the screw rod frame, the middle part of the moving part is connected to the rotating part, and the rotating part is rotatably connected to the lower part of the connecting frame (3).

6. A stair formwork construction device for building construction according to claim 2, characterized in that: The outside of the sliding rod (72) is connected with a pull block.

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