Building template removing device for constructional engineering

Abstract

The utility model discloses a building template dismantling device for constructional engineering, which comprises a base and a lifting device, universal wheels are arranged at the bottom end of the base, hydraulic supporting legs are symmetrically arranged on the left side wall and the right side wall of the base, the lifting device is arranged on the upper surface of the base, and the top end of the movable end of the lifting device is fixedly connected with a rotating frame. A formwork dismantling assembly is rotationally connected into the rotating frame, and a rotating adjusting assembly for adjusting the direction of the formwork dismantling assembly is arranged at the movable end of the lifting device. When the building formwork is separated from the wall, the building formwork is prevented from collapsing, the safety of workers is guaranteed, the dismantling efficiency is improved, meanwhile, the dismantling direction can be freely and accurately adjusted, limiting locking is achieved, the dismantling stability is guaranteed, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a formwork removal device for building engineering. Background Technology

[0002] Formwork is a temporary support structure, manufactured according to design requirements, to shape concrete structures and components into specified positions and geometric dimensions, maintain their correct position, and bear the weight of the formwork itself and external loads acting on it. The purpose of formwork engineering is to ensure the quality and safety of concrete works, accelerate construction progress, and reduce project costs. Formwork is generally removed when construction is nearing completion.

[0003] The dismantling of formwork is mostly done manually. During the dismantling process, the formwork may shift due to its own weight, which may pose a certain threat to the workers and pose a significant safety risk. Moreover, dismantling formwork on ceilings or slopes is more laborious and less efficient. Utility Model Content

[0004] The purpose of this utility model is to provide a building formwork removal device for construction projects, which can prevent the building formwork from collapsing when it is detached from the wall, ensure the safety of workers, improve the removal efficiency, and allow for free and precise adjustment of the removal direction. It also has a built-in limit lock to ensure the stability of the removal and greatly improves the practicality of the device.

[0005] To achieve the above objectives, a formwork removal device for construction engineering is provided, comprising a base and a lifting device. The bottom end of the base is equipped with casters, and hydraulic support legs are symmetrically installed on the left and right side walls of the base. The lifting device is disposed on the upper surface of the base, and a rotating frame is fixedly connected to the top of the movable end of the lifting device. A formwork removal component is rotatably connected inside the rotating frame, and the movable end of the lifting device is provided with a rotation adjustment component for adjusting the direction of the formwork removal component.

[0006] According to the aforementioned formwork removal device for building construction, the formwork removal assembly includes an auxiliary plate. A limiting groove is formed on the front side wall of the auxiliary plate. A dual-axis motor is fixedly installed on the inner wall of the limiting groove. Each output end of the dual-axis motor is fixedly connected to a screw. A displacement plate is threaded through the side wall of each screw. The side wall of each displacement plate is slidably connected to the inner side wall of the limiting groove. A fixing plate is fixedly connected to the outer side wall of each displacement plate. A hydraulic push rod is fixedly connected through the middle of each fixing plate. A blade is fixedly connected to the movable end of each hydraulic push rod.

[0007] According to the aforementioned construction formwork removal device for building engineering, a fixing block is welded and fixed to the rear wall of the auxiliary plate, and rotating columns are fixed to the left and right side walls of the fixing block. The side walls of the rotating columns are rotatably connected to the side walls of the rotating frame.

[0008] According to the aforementioned building formwork removal device for construction engineering, the two blades are arranged symmetrically from left to right, and the cross-section of the blades is set at an acute angle.

[0009] According to the aforementioned construction formwork removal device for building engineering, the rotation adjustment component includes a worm gear, a bearing seat, a worm, and a servo motor. The worm gear is fixedly installed at one end of the rotating column. The bearing seat and the servo motor are both fixedly installed on the side wall of the movable end of the lifting device. The two bearing seats are rotatably connected to the two ends of the worm through bearings. The output end of the servo motor is fixedly connected to one end of the worm. The worm is drive-connected to the worm gear.

[0010] According to the aforementioned construction formwork removal device for building engineering, a storage box is fixedly connected to the upper surface of the base, and a push handle and a control panel are fixedly connected to the rear wall of the storage box.

[0011] According to the aforementioned building formwork removal device for construction engineering, the control panel is electrically connected to the hydraulic support leg, lifting device, dual-axis motor, hydraulic push rod, and servo motor.

[0012] This utility model has the following beneficial effects:

[0013] 1. Compared with existing technologies, the hydraulic support legs and formwork removal components allow for efficient dismantling of building formwork. The hydraulic support legs position the device and provide support for its operation. Next, a dual-axis motor drives the screws at both ends to rotate, which, in conjunction with the limiting grooves, moves the displacement plates on both sides relative to each other until the blades on both sides insert into the gap between the building formwork and the wall. Then, the hydraulic push rod retracts the movable rod, pulling the building formwork. This, combined with the lifting device, moves the blades up and down, allowing the building formwork to quickly detach from the wall and fall towards the auxiliary plate. The auxiliary plate then blocks the formwork, preventing it from collapsing and posing a risk to workers, while also improving dismantling efficiency.

[0014] 2. Compared with existing technologies, the lifting device and rotating adjustment component allow for the adjustment of the dismantling direction of the formwork dismantling component when removing building formwork such as ceilings or slopes. The device also features a limit lock to ensure the stability of the dismantling process and greatly improves its practicality. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1This utility model relates to a three-dimensional formwork removal device for building engineering. Figure 1 ;

[0017] Figure 2 This utility model relates to a three-dimensional formwork removal device for building engineering. Figure 2 ;

[0018] Figure 3 This is a structural diagram of the formwork removal component of a formwork removal device for building engineering according to this utility model;

[0019] Figure 4 This is an enlarged view of section A of a building formwork removal device for construction engineering according to this utility model.

[0020] Legend:

[0021] 1. Base; 2. Casters; 3. Hydraulic support legs; 4. Lifting device; 5. Rotating frame; 6. Template removal assembly; 7. Rotation adjustment assembly; 8. Storage box; 9. Control panel; 10. Push handle; 601. Auxiliary plate; 6011. Limiting groove; 602. Dual-axis motor; 603. Displacement plate; 604. Fixing plate; 605. Hydraulic push rod; 606. Blade; 607. Screw; 608. Fixing block; 609. Rotating column; 701. Worm gear; 702. Bearing seat; 703. Worm; 704. Servo motor. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model provides a formwork removal device for construction engineering, which includes a base 1 and a lifting device 4. The bottom end of the base 1 is equipped with casters 2, and hydraulic support legs 3 are symmetrically installed on the left and right side walls of the base 1. A storage box 8 is fixed to the upper surface of the base 1, and a push handle 10 and a control panel 9 are fixed to the rear wall of the storage box 8. The lifting device 4 is located on the upper surface of the base 1, and a rotating frame 5 is fixed to the top of the movable end of the lifting device 4. A formwork removal component 6 is rotatably connected inside the rotating frame 5, and a rotation adjustment component 7 for adjusting the direction of the formwork removal component 6 is provided on the movable end of the lifting device 4.

[0024] The template removal component 6 includes an auxiliary plate 601. A limiting groove 6011 is formed on the front side wall of the auxiliary plate 601. A dual-axis motor 602 is fixedly installed on the inner wall of the limiting groove 6011. Each output end of the dual-axis motor 602 is fixedly connected to a screw 607. A displacement plate 603 is threadedly connected to the side wall of each screw 607. The side wall of each displacement plate 603 is slidably connected to the inner wall of the limiting groove 6011. A fixing plate 604 is fixedly connected to the outer wall of each displacement plate 603. A hydraulic push rod 605 is fixedly connected through the middle of each fixing plate 604. A blade 606 is fixedly connected to the movable end of each hydraulic push rod 605. The two blades 606 are arranged symmetrically from left to right, and the cross-section of each blade 606 is set at an acute angle. A fixing block 608 is welded and fixed to the rear wall of the auxiliary plate 601. A rotating column 609 is fixedly connected to the left and right side walls of the fixing block 608. The side walls of the device are all rotatably connected to the side walls of the rotating frame 5. When removing the building formwork, the device is pushed to the removal location by the push handle 10 and the universal wheel 2 through the hydraulic support leg 3 and the formwork removal component 6. Then, the hydraulic support leg 3 is used to position the device and provide support for the operation of the device. Next, the dual-axis motor 602 drives the screws 607 at both ends to rotate, which, together with the limit groove 6011, drives the displacement plates 603 on both sides to move relative to each other until the blades 606 on both sides are inserted into the gap between the building formwork and the wall. Then, the hydraulic push rod 605 retracts the movable rod to pull the building formwork, which, together with the lifting device 4, drives the blades 606 to move up and down, so that the building formwork quickly separates from the wall and falls towards the auxiliary plate 601. The auxiliary plate 601 blocks it, preventing the building formwork from collapsing and causing risks to the workers, and improving the removal efficiency.

[0025] The rotation adjustment assembly 7 includes a worm gear 701, a bearing housing 702, a worm 703, and a servo motor 704. The worm gear 701 is fixedly installed at one end of the rotating column 609. The bearing housing 702 and the servo motor 704 are both fixedly installed on the side wall of the movable end of the lifting device 4. The two bearing housings 702 are rotatably connected to both ends of the worm 703 through bearings. The output end of the servo motor 704 is fixedly connected to one end of the worm 703. The worm 703 is connected to the worm gear 701 via a transmission connection. The control panel 9 is connected to the hydraulic support leg 3, the lifting device 4, the dual-axis motor 602, and the hydraulic push... The rod 605 and servo motor 704 are electrically connected. When removing building formwork such as ceilings or slopes through the lifting device 4 and the rotation adjustment component 7, the removal direction of the formwork removal component 6 can be adjusted by rotating the adjustment component 7. When adjusting the direction, the servo motor 704 drives the worm gear 703 to rotate, which in turn drives the worm wheel 701 to rotate. The worm wheel 701 drives the rotating column 609 to rotate, which in turn drives the auxiliary plate 601 to rotate. The removal position can be adjusted freely and accurately, and it has a limit lock to ensure the stability of the removal and greatly improve the practicality of the device.

[0026] Working principle: During use, the push handle 10 and casters 2 are used to push the device to the dismantling location. Then, the hydraulic support legs 3 are used to position the device and provide support for its operation. Next, the dual-axis motor 602 drives the screws 607 at both ends to rotate, which, together with the limiting groove 6011, drives the displacement plates 603 on both sides to move relative to each other until the blades 606 on both sides are inserted into the gap between the building template and the wall. Then, the hydraulic push rod 605 retracts the movable rod to pull the building template, which, together with the lifting device 4, drives the blades 606 to move up and down, so that the building template quickly aligns with the wall. The formwork detaches and falls towards the auxiliary plate 601, which blocks it to prevent the formwork from collapsing and posing a risk to workers. When dismantling formwork for ceilings or slopes, the dismantling direction of the formwork dismantling component 6 can be adjusted by rotating the adjustment component 7. When adjusting the direction, the servo motor 704 drives the worm gear 703 to rotate, which in turn drives the worm wheel 701 to rotate. The worm wheel 701 drives the rotating column 609 to rotate, which in turn drives the auxiliary plate 601 to rotate. This allows for free and precise adjustment of the dismantling position, and it also has a built-in limit lock to ensure the stability of the dismantling.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A formwork removal device for construction engineering, comprising a base (1) and a lifting device (4), characterized in that, The bottom end of the base (1) is equipped with casters (2), and hydraulic support legs (3) are symmetrically installed on the left and right side walls of the base (1). The lifting device (4) is set on the upper surface of the base (1). A rotating frame (5) is fixedly connected to the top of the movable end of the lifting device (4). A template removal assembly (6) is rotatably connected inside the rotating frame (5). The movable end of the lifting device (4) is provided with a rotation adjustment assembly (7) for adjusting the direction of the template removal assembly (6). The template removal assembly (6) includes an auxiliary plate (601). A limiting groove (6011) is provided on the front side wall of the auxiliary plate (601). A dual-axis motor (602) is fixedly installed on the middle inner wall of the limiting groove (6011). A screw (607) is fixedly connected to the output end of the dual-axis motor (602). A displacement plate (603) is threaded through the side wall of the screw (607). The side wall of the displacement plate (603) is slidably connected to the inner side wall of the limiting groove (6011). A fixing plate (604) is fixedly connected to the outer side wall of the displacement plate (603). A hydraulic push rod (605) is fixedly connected through the middle of the fixing plate (604). A blade (606) is fixedly connected to the movable end of the hydraulic push rod (605).

2. The formwork removal device for building construction according to claim 1, characterized in that, The auxiliary plate (601) has a fixed block (608) welded to its rear wall. The left and right side walls of the fixed block (608) are fixed with rotating columns (609). The side walls of the rotating columns (609) are rotatably connected to the side walls of the rotating frame (5).

3. A formwork removal device for building construction according to claim 1, characterized in that, The two blades (606) are arranged symmetrically from left to right, and the cross-section of the blades (606) is set at an acute angle.

4. A formwork removal device for building construction according to claim 1, characterized in that, The rotation adjustment assembly (7) includes a worm gear (701), a bearing housing (702), a worm (703), and a servo motor (704). The worm gear (701) is fixedly installed at one end of the rotating column (609). The bearing housing (702) and the servo motor (704) are both fixedly installed on the side wall of the movable end of the lifting device (4). The two bearing housings (702) are rotatably connected to the two ends of the worm (703) through bearings. The output end of the servo motor (704) is fixedly connected to one end of the worm (703). The worm (703) is connected to the worm gear (701) through a transmission.

5. A formwork removal device for building construction according to claim 1, characterized in that, A storage box (8) is fixedly attached to the upper surface of the base (1), and a push handle (10) and a control panel (9) are fixedly attached to the rear wall of the storage box (8).

6. A formwork removal device for building construction according to claim 5, characterized in that, The control panel (9) is electrically connected to the hydraulic support leg (3), the lifting device (4), the dual-axis motor (602), the hydraulic push rod (605), and the servo motor (704).

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