A hanging foot formwork for reinforcing a hanging form

Abstract

This invention relates to the field of suspended formwork technology and discloses a suspended formwork template for reinforced suspended formwork, including a horizontal formwork and a pair of side formworks; a pair of L-shaped reinforcing plates are slidably fitted on the surface of the base plate, and the pair of L-shaped reinforcing plates abut against the connection between the horizontal formwork and the pair of side formworks respectively; a first adjustment mechanism includes a first main drive assembly, multiple self-locking displacement adjustment assemblies, and multiple first transmission rods, the first main drive assembly can drive the multiple first transmission rods to rotate, thereby synchronously driving the multiple self-locking displacement adjustment assemblies to adjust and lock the position of the L-shaped reinforcing plates; a second adjustment mechanism includes a second main drive assembly, multiple auxiliary locking assemblies, and multiple second transmission rods, the second main drive assembly can drive the multiple second transmission rods to rotate, thereby synchronously driving the multiple auxiliary locking assemblies to lock the position of the L-shaped reinforcing plates. This invention can achieve rapid, synchronous, and precise adjustment and locking, thereby significantly improving installation efficiency and reinforcement quality.

Description

Technical Field

[0001] This invention relates to the field of suspended formwork technology, and in particular to a suspended leg template for reinforcing suspended formwork. Background Technology

[0002] In existing technologies, suspended formwork for reinforcing suspended formwork typically includes a horizontal formwork and a pair of side formworks positioned on either side of it. To enhance the sealing at the corners of the formwork and prevent concrete leakage, L-shaped reinforcing plates are often added at the connection between the side and horizontal formworks, and are secured with independent tightening and tensioning components. However, this traditional reinforcement method has significant limitations: the installation process relies on workers using various tools (such as wrenches and hammers) to individually operate, adjust, and tighten multiple fastening points (such as threaded rods and connecting pins). This process is not only cumbersome and time-consuming, but also prone to uneven stress on the L-shaped reinforcing plates and poor installation accuracy due to the difficulty in unifying the tightening sequence and force at each point, thus affecting the final anti-leakage effect and the overall stability of the formwork. Furthermore, multi-point independent operation places high demands on the workers' skills, further increasing construction difficulty and safety risks in complex or high-altitude working environments. Summary of the Invention

[0003] The purpose of this invention is to provide a suspended formwork for reinforcing suspended formwork, which aims to solve or improve at least one of the above-mentioned technical problems, and can achieve rapid, synchronous, and precise adjustment and locking, thereby greatly improving installation efficiency and reinforcement quality.

[0004] To achieve the above objectives, the present invention provides the following solution: The present invention provides a suspended formwork for reinforcing suspended formwork, comprising: A horizontal die and a pair of side dies disposed on both sides of the horizontal die; The base plate has a pair of L-shaped reinforcing plates that slide together on its surface, and the pair of L-shaped reinforcing plates abut against the connection between the horizontal mold and the pair of side molds. A pair of first adjustment mechanisms are respectively corresponding to a pair of L-shaped reinforcing plates. The first adjustment mechanism includes a first main drive assembly, multiple self-locking displacement adjustment assemblies and multiple first transmission rods. The first main drive assembly can drive the multiple first transmission rods to rotate, thereby synchronously driving the multiple self-locking displacement adjustment assemblies to adjust the position of the L-shaped reinforcing plates and lock them in place. A pair of second adjustment mechanisms are respectively corresponding to a pair of L-shaped reinforcing plates. The second adjustment mechanism includes a second main drive assembly, multiple auxiliary locking assemblies, and multiple second transmission rods. The second main drive assembly can drive the multiple second transmission rods to rotate, thereby synchronously driving the multiple auxiliary locking assemblies to lock the position of the L-shaped reinforcing plates.

[0005] Optionally, the first overall drive component includes: The main drive rod is rotatably connected to the base plate via a bearing seat, and a first rotary joint is coaxially fixedly connected to one end of the main drive rod. The main bevel gear is coaxially and fixedly connected to the main drive rod; Multiple first auxiliary bevel gears are coaxially and fixedly connected to multiple first transmission rods, and the first auxiliary bevel gears mesh with the main bevel gear.

[0006] Optionally, the self-locking displacement adjustment component includes: The first lead screw is rotatably connected to the base plate via a bearing seat, and the first lead screw is in transmission engagement with the first transmission rod. A lead screw sleeve is engaged with the first lead screw drive, and one end of the lead screw sleeve is fixedly connected to the L-shaped reinforcing plate.

[0007] Optionally, a second set of bevel gears is coaxially fixedly connected to the first lead screw, and a third set of bevel gears is coaxially fixedly connected to the first transmission rod, wherein the second set of bevel gears meshes with the third set of bevel gears.

[0008] Optionally, the second overall drive component includes: A connecting plate is fixedly connected to the L-shaped reinforcing plate, and the second transmission rod is rotatably connected to the connecting plate through a bearing seat; The second lead screw is rotatably connected to the connecting plate via a bearing seat, and a second rotary joint is coaxially fixedly connected to one end of the second lead screw. The main drive plate is driven by the second lead screw through a lead screw nut. Multiple helical sliders are fixedly connected to the main drive plate, and the helical sliders slide in cooperation with the helical grooves on the second drive rod. Multiple guide rods are fixedly connected to the connecting plate and slide through the main drive plate.

[0009] Optionally, the auxiliary locking component includes: The mounting plate is fixedly connected to the connecting plate by multiple support rods. The second transmission rod is rotatably connected to the mounting plate by a bearing seat. A pair of elastic insert plates are slidably fitted on the mounting plate, and a wedge-shaped head is provided at one end of each insert plate. A locking groove is formed on the base plate, and the mounting plate is slidably fitted in the locking groove. A connecting groove corresponding to a pair of insert plates is formed on both sides of the locking groove. A pair of elastic clamps arranged vertically are provided in the connecting groove, and the insert plate can be inserted into the pair of clamps through the wedge head. A cam is coaxially and fixedly connected to the second transmission rod, and the cam is used to abut against the pair of insert plates.

[0010] Optionally, the upper and lower end faces of the connecting groove are respectively provided with multiple grooves, and a column is slidably fitted in the groove. The column is fixedly connected to the clamping plate, and a first spring is sleeved on the column and fixedly connected between the clamping plate and the end face of the connecting groove.

[0011] Optionally, a pair of ear plates are fixedly connected to the mounting plate, and a plurality of support rods are fixedly connected between the pair of ear plates. The support rods pass through the insert plate and slide in cooperation with the insert plate. A second spring is sleeved on the support rod and fixedly connected between the insert plate and the ear plates.

[0012] Optionally, the clamp and the insert are provided with teeth that can mesh with each other.

[0013] Optionally, the base plate is provided with multiple guide grooves, and the L-shaped reinforcing plate is fixedly connected with multiple guide sliders that slide in cooperation with the guide grooves.

[0014] The present invention discloses the following technical effects: This invention, by setting up a first and a second main drive assembly, allows the operator to drive only two core input points to synchronously drive all self-locking displacement adjustment components and auxiliary locking components via the transmission system. This completely changes the traditional method of tightening each component individually, simplifying complex multi-point installation into a single or two-step centralized operation, greatly shortening installation time, reducing labor intensity, and significantly accelerating construction progress.

[0015] Because multiple adjustment and locking actions are performed simultaneously, this invention ensures that the force applied to each part of the L-shaped reinforcing plate is uniform and synchronized. This avoids the uneven pressure or twisting that may occur with manual tightening, allowing the L-shaped reinforcing plate to be pressed more precisely and snugly at the corner of the template, significantly improving the reliability of the corner seal and thus more effectively preventing concrete leakage.

[0016] This invention employs two independent yet interconnected mechanisms: a self-locking displacement adjustment mechanism and an auxiliary locking mechanism. The first adjustment mechanism is responsible for the precise adjustment of the main position and initial self-locking fixation; the second adjustment mechanism provides additional locking force, forming a double mechanical guarantee. This effectively resists vibration and lateral pressure during concrete pouring, preventing loosening caused by vibration during use, resulting in higher overall structural stability and safety. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2This is a schematic diagram of the first adjustment mechanism of the present invention; Figure 3 This is a schematic diagram of the second adjustment mechanism of the present invention; Figure 4 This is a schematic diagram of the spiral slider and spiral groove structure of the present invention; Figure 5 This is a partial structural diagram of the auxiliary locking component of the present invention; Figure 6 This is a cross-sectional view of the locking groove of the present invention.

[0018] In the diagram: 1. Horizontal mold; 2. Side mold; 3. Base plate; 4. L-shaped reinforcing plate; 5. First main drive assembly; 51. Main drive rod; 52. First rotary joint; 53. Main bevel gear; 54. First auxiliary bevel gear; 6. Self-locking displacement adjustment assembly; 61. First lead screw; 62. Lead screw sleeve; 63. Second auxiliary bevel gear; 64. Third auxiliary bevel gear; 7. First transmission rod; 8. Second main drive assembly; 81. Connecting plate; 82. Second lead screw; 83. Second rotary joint; 84. Main drive plate; 85. Lead screw nut; 86. Helical slider; 87. Helical groove; 88. Guide rod; 9. Auxiliary locking assembly; 91. Mounting plate; 92. Insert rod; 93. Locking groove; 94. Connecting groove; 95. Clamping plate; 96. Cam; 97. Groove; 98. Column; 99. First spring; 910. Ear plate; 911. Support rod; 912. Second spring; 913. Support rod; 10. Second transmission rod; 11. Guide groove; 12. Guide slider. Detailed Implementation

[0019] Existing Chinese patent CN215331459U discloses a suspended formwork template for reinforcing suspended formwork. An L-shaped reinforcing plate is provided at the connection between the side formwork and the horizontal formwork to further seal the connection, preventing the poured concrete and water from flowing out. This avoids waste of materials and prevents the loss of poured concrete and water from affecting the parameters of the poured wall and causing a decrease in the strength of the poured wall, thus ensuring the service life of the wall. A tightening mechanism is provided outside the L-shaped reinforcing plate to secure the connection between the L-shaped reinforcing plate and the side and horizontal formwork. The tightening mechanism includes a support plate reinforced by the reinforcing mechanism and the L-shaped reinforcing plate. A rotating threaded rod... The threaded engagement of the fixed plate causes the threaded rod to push the tightening cone closer to the L-shaped reinforcing plate and engage with the tightening groove to tighten the L-shaped reinforcing plate, preventing the two side forms from moving to the sides under the pressure of the poured concrete, thus improving the reinforcement effect of the L-shaped reinforcing plate on the side formwork. The reinforcement mechanism includes multiple connecting columns on the support plate and multiple limiting grooves on the L-shaped reinforcing plate. The limiting block is placed into the limiting groove, and the connecting rod passes through the through hole on the connecting plate and is fixedly connected to the connecting column at the bottom end. This allows the support plate to support and tighten the L-shaped reinforcing plate on the horizontal formwork, improving the reinforcement effect of the L-shaped reinforcing plate on the horizontal formwork and further improving the reinforcement stability of the suspended formwork.

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Reference Figures 1 to 6 This invention provides a suspended formwork template for reinforcing suspended formwork, comprising: A horizontal mold 1 and a pair of side molds 2 disposed on both sides of the horizontal mold 1; The base plate 3 has a pair of L-shaped reinforcing plates 4 that slide together on its surface. The pair of L-shaped reinforcing plates 4 abut against the connection between the horizontal mold 1 and the pair of side molds 2. A pair of first adjustment mechanisms are respectively corresponding to a pair of L-shaped reinforcing plates 4. The first adjustment mechanism includes a first main drive assembly 5, multiple self-locking displacement adjustment assemblies 6 and multiple first transmission rods 7. The first main drive assembly 5 can drive multiple first transmission rods 7 to rotate, thereby synchronously driving multiple self-locking displacement adjustment assemblies 6 to adjust the position of the L-shaped reinforcing plates 4 and self-lock them. A pair of second adjustment mechanisms correspond one-to-one with a pair of L-shaped reinforcing plates 4. The second adjustment mechanism includes a second main drive assembly 8, multiple auxiliary locking assemblies 9 and multiple second transmission rods 10. The second main drive assembly 8 can drive the multiple second transmission rods 10 to rotate, thereby synchronously driving the multiple auxiliary locking assemblies 9 to lock the position of the L-shaped reinforcing plates 4.

[0023] In one embodiment of the present invention, the first overall drive component 5 includes: The main drive rod 51 is rotatably connected to the base plate 3 via a bearing seat, and a first rotary joint 52 is coaxially fixedly connected to one end of the main drive rod 51. The main bevel gear 53 is coaxially and fixedly connected to the main drive rod 51; Multiple first bevel gears 54 are coaxially and fixedly connected to multiple first transmission rods 7, and the first bevel gears 54 mesh with the main bevel gear 53.

[0024] Through the transmission method of the main bevel gear 53 meshing with multiple first auxiliary bevel gears 54, a single rotary input can be stably and reliably transmitted to multiple parallel first transmission rods 7 simultaneously. The transmission ratio is constant and the synchronization accuracy is high. The bevel gear transmission can realize the conversion and diversion of power direction in a limited space, making the entire drive layout more reasonable and compact. The design of the first rotary joint 52 facilitates the connection of manual cranks or power tools, further adapting to different construction power requirements.

[0025] In one embodiment of the present invention, the self-locking displacement adjustment component 6 includes: The first lead screw 61 is rotatably connected to the base plate 3 through a bearing seat, and the first lead screw 61 is in transmission cooperation with the first transmission rod 7. The lead screw sleeve 62 is driven by the first lead screw 61, and one end of the lead screw sleeve 62 is fixedly connected to the L-shaped reinforcing plate 4.

[0026] The transmission pair of the first lead screw 61 and the lead screw sleeve 62 serves as the actuator, precisely converting the rotational motion of the first transmission rod 7 into the linear motion of the lead screw sleeve 62 and the connected L-shaped reinforcing plate 4, thus achieving fine and coarse position adjustments. The lead screw and nut pair possesses excellent self-locking characteristics, immediately maintaining its current position after the drive stops, eliminating the need for additional locking devices and forming the first reliable mechanical locking mechanism. It can withstand significant axial pressure, ensuring that the L-shaped reinforcing plate 4 generates sufficient preload on the template.

[0027] In one embodiment of the present invention, a second set of bevel gears 63 are coaxially fixedly connected to the first lead screw 61, and a third set of bevel gears 64 are coaxially fixedly connected to the first transmission rod 7, wherein the second set of bevel gears 63 and the third set of bevel gears 64 mesh with each other.

[0028] Transmission is achieved through the second set of bevel gears 63 and the third set of bevel gears 64, allowing the axis of the first transmission rod 7 to be at a certain angle to the axis of the first lead screw 61, which facilitates spatial layout within the plane of the base plate 3, optimizes structural design, avoids mechanism interference, and the bevel gear transmission can transmit a large torque to meet the force required for adjustment.

[0029] In one embodiment of the present invention, the second main drive component 8 includes: The connecting plate 81 is fixedly connected to the L-shaped reinforcing plate 4, and the second transmission rod 10 is rotatably connected to the connecting plate 81 through the bearing seat; The second lead screw 82 is rotatably connected to the connecting plate 81 via a bearing seat, and a second rotary joint 83 is coaxially fixedly connected to one end of the second lead screw 82. The main drive plate 84 is driven by the second lead screw 82 through the lead screw nut 85. Multiple spiral sliders 86 are fixedly connected to the main drive plate 84. The spiral sliders 86 are slidably engaged with the spiral grooves 87 on the second transmission rod 10. Multiple guide rods 88 are fixedly connected to the connecting plate 81 and slide through the main drive plate 84.

[0030] The second rotary joint 83 drives the second lead screw 82 to rotate via an external driving tool, which in turn drives the main drive plate 84 to perform linear motion via the lead screw nut 85. The engagement of the helical slider 86 with the helical groove 87 allows the linear motion of the main drive plate 84 to be converted into the rotational motion of multiple second transmission rods 10, all in the same direction. This is crucial for achieving synchronized operation of multiple auxiliary locking components. The guide rod 88 ensures that the main drive plate 84 performs only linear motion without deflection, improving transmission accuracy and operational reliability.

[0031] In one embodiment of the present invention, the auxiliary locking component 9 includes: Mounting plate 91 is fixedly connected to connecting plate 81 via multiple support rods 913. Second transmission rod 10 is rotatably connected to mounting plate 91 via bearing seat. A pair of elastic insert plates 92 are slidably fitted on mounting plate 91, and one end of insert plate 92 is provided with a wedge-shaped head. A locking groove 93 is formed on the base plate 3. The mounting plate 91 is slidably fitted in the locking groove 93. A connecting groove 94 corresponding to a pair of insert plates 92 is formed on both sides of the locking groove 93. A pair of elastic clamping plates 95 are set in the connecting groove 94. The insert plate 92 can be inserted into the pair of clamping plates 95 through the wedge head. Cam 96 is coaxially and fixedly connected to the second transmission rod 10. Cam 96 is used to abut against a pair of insert plates 92.

[0032] When the cam 96 driven by the second transmission rod 10 presses the insert plate 92 forward, the wedge-shaped head at the front end of the insert plate 92 adaptively opens and inserts between a pair of elastic clamping plates 95, achieving automatic engagement. This process does not require precise alignment and has good fault tolerance. The engagement of the insert plate 92 and the clamping plates 95 is equivalent to adding multiple connection points between the base plate 3 and the L-shaped reinforcing plate 4, greatly restricting the position of the L-shaped reinforcing plate 4 and doubling the reinforcement effect. Utilizing the force-amplifying characteristics of the cam 96 profile, a large locking force can be generated with a small input torque.

[0033] In one embodiment of the present invention, a plurality of grooves 97 are respectively provided on the upper and lower end faces of the connecting groove 94, and a column 98 is slidably fitted in the groove 97. The column 98 is fixedly connected to the clamping plate 95, and a first spring 99 is sleeved on the column 98 and fixedly connected between the clamping plate 95 and the end face of the connecting groove 94.

[0034] The elastic floating support of the clamping plate 95 is achieved through structures such as the column 98 and the first spring 99. The preload of the first spring 99 makes the clamping plate 95 always tend to clamp towards the center, and can maintain a continuous locking force on the insert plate 92 even in a vibration environment to prevent loosening.

[0035] In one embodiment of the present invention, a pair of ear plates 910 are fixedly connected to the mounting plate 91, and a plurality of support rods 911 are fixedly connected between the pair of ear plates 910. The support rods 911 pass through the insert plate 92 and slide in cooperation with the insert plate 92. A second spring 912 is sleeved on the support rod 911 and fixedly connected between the insert plate 92 and the ear plates 910.

[0036] The support rod 911 and the second spring 912 provide guidance and reset capability for the insert plate 92. The support rod 911 ensures that the insert plate 92 moves linearly along a predetermined trajectory, preventing jamming. When the cam 96 releases pressure on the insert plate 92, the second spring 912 can push the insert plate 92 to automatically retract, disengaging from the clamping plate 95, facilitating quick unlocking and disassembly of the template. The elastic reset ensures the deterministic and repeatable operation of the locking mechanism.

[0037] In one embodiment of the present invention, the clamping plate 95 and the insert plate 92 are provided with teeth that can mesh. The meshing of the teeth greatly increases the static friction coefficient of the contact surface, preventing relative sliding between the insert plate 92 and the clamping plate 95 under huge lateral pressure. The teeth are straight teeth, which facilitate engagement and disengagement, and are not shown in the figure.

[0038] In one embodiment of the present invention, a plurality of guide grooves 11 are provided on the base plate 3, and a plurality of guide sliders 12 that slide in cooperation with the guide grooves 11 are fixedly connected to the L-shaped reinforcing plate 4, providing precise guidance for the movement of the L-shaped reinforcing plate 4 on the base plate 3.

[0039] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0040] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A type of formwork for reinforcing suspended formwork, characterized in that, include: A horizontal mold (1) and a pair of side molds (2) disposed on both sides of the horizontal mold (1); The base plate (3) has a pair of L-shaped reinforcing plates (4) that slide together on its surface. The pair of L-shaped reinforcing plates (4) abut against the connection between the horizontal mold (1) and the pair of side molds (2). A pair of first adjustment mechanisms correspond one-to-one with a pair of L-shaped reinforcing plates (4). The first adjustment mechanism includes a first main drive assembly (5), multiple self-locking displacement adjustment assemblies (6) and multiple first transmission rods (7). The first main drive assembly (5) can drive multiple first transmission rods (7) to rotate, thereby synchronously driving multiple self-locking displacement adjustment assemblies (6) to adjust the position of the L-shaped reinforcing plates (4) and self-lock. A pair of second adjustment mechanisms correspond one-to-one with the pair of L-shaped reinforcing plates (4). The second adjustment mechanism includes a second main drive assembly (8), a plurality of auxiliary locking assemblies (9) and a plurality of second transmission rods (10). The second main drive assembly (8) can drive the plurality of second transmission rods (10) to rotate, thereby synchronously driving the plurality of auxiliary locking assemblies (9) to lock the position of the L-shaped reinforcing plates (4).

2. The formwork for reinforcing suspended formwork according to claim 1, characterized in that, The first overall drive component (5) includes: The main drive rod (51) is rotatably connected to the base plate (3) via a bearing seat, and a first rotary joint (52) is coaxially fixedly connected to one end of the main drive rod (51). The main bevel gear (53) is coaxially fixedly connected to the main drive rod (51); Multiple first auxiliary bevel gears (54) are coaxially fixedly connected to multiple first transmission rods (7), and the first auxiliary bevel gears (54) mesh with the main bevel gear (53).

3. The formwork for reinforcing suspended formwork according to claim 1, characterized in that, The self-locking displacement adjustment component (6) includes: The first lead screw (61) is rotatably connected to the base plate (3) through a bearing seat, and the first lead screw (61) is in transmission cooperation with the first transmission rod (7); The lead screw sleeve (62) is driven by the first lead screw (61), and one end of the lead screw sleeve (62) is fixedly connected to the L-shaped reinforcing plate (4).

4. A formwork for reinforcing suspended formwork according to claim 3, characterized in that, A second bevel gear (63) is coaxially fixedly connected to the first lead screw (61), and a third bevel gear (64) is coaxially fixedly connected to the first transmission rod (7). The second bevel gear (63) meshes with the third bevel gear (64).

5. A formwork for reinforcing suspended formwork according to claim 1, characterized in that, The second overall drive component (8) includes: The connecting plate (81) is fixedly connected to the L-shaped reinforcing plate (4), and the second transmission rod (10) is rotatably connected to the connecting plate (81) through the bearing seat; The second lead screw (82) is rotatably connected to the connecting plate (81) through a bearing seat, and a second rotary joint (83) is coaxially fixedly connected to one end of the second lead screw (82). The main drive plate (84) is driven by the second lead screw (82) through the lead screw nut (85). Multiple spiral sliders (86) are fixedly connected on the main drive plate (84). The spiral sliders (86) are slidably engaged with the spiral grooves (87) on the second transmission rod (10). Multiple guide rods (88) are fixedly connected to the connecting plate (81) and slide through the main drive plate (84).

6. A formwork for reinforcing suspended formwork according to claim 5, characterized in that, The auxiliary locking component (9) includes: The mounting plate (91) is fixedly connected to the connecting plate (81) by multiple support rods (913). The second transmission rod (10) is rotatably connected to the mounting plate (91) through a bearing seat. A pair of elastic insert plates (92) are slidably fitted on the mounting plate (91). One end of the insert plate (92) is provided with a wedge-shaped head. A locking groove (93) is formed on the base plate (3). The mounting plate (91) is slidably fitted in the locking groove (93). A connecting groove (94) corresponding to a pair of insert plates (92) is formed on both sides of the locking groove (93). A pair of elastic clamping plates (95) are arranged vertically in the connecting groove (94). The insert plate (92) can be inserted into the pair of clamping plates (95) through the wedge head. A cam (96) is coaxially fixedly connected to the second transmission rod (10), and the cam (96) is used to abut against a pair of the inserts (92).

7. A formwork for reinforcing suspended formwork according to claim 6, characterized in that, The upper and lower end faces of the connecting groove (94) are respectively provided with a plurality of grooves (97), and a column (98) is slidably fitted in the groove (97). The column (98) is fixedly connected to the clamping plate (95), and a first spring (99) is sleeved on the column (98) and fixedly connected between the clamping plate (95) and the end face of the connecting groove (94).

8. A formwork for reinforcing suspended formwork according to claim 6, characterized in that, A pair of ear plates (910) are fixedly connected to the mounting plate (91), and a plurality of support rods (911) are fixedly connected between the pair of ear plates (910). The support rods (911) pass through the insert plate (92) and slide in cooperation with the insert plate (92). A second spring (912) is sleeved on the support rod (911) and fixedly connected between the insert plate (92) and the ear plates (910).

9. A formwork for reinforcing suspended formwork according to claim 6, characterized in that, The clamp (95) and the insert (92) are provided with teeth that can mesh with each other.

10. A formwork for reinforcing suspended formwork according to claim 1, characterized in that, The base plate (3) is provided with multiple guide grooves (11), and the L-shaped reinforcing plate (4) is fixedly connected with multiple guide sliders (12) that slide in cooperation with the guide grooves (11).

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