Cast-in-place concrete formwork stabilizing structure

Abstract

The utility model discloses a cast-in-place concrete formwork stabilizing structure, and belongs to the technical field of concrete formworks. A structural protection shell is slidably connected with two moving sliding blocks, the moving sliding blocks are rotationally connected with the bottom of a supporting position control column, the top of the supporting position control column is rotationally connected with an L-shaped stress plate, the outer wall of the supporting position control column is connected with a stress limiting plate, and one side of the supporting position control column is connected with a position control limiting sleeve; l-shaped linkage wrenches are connected into the position control limiting sleeves in a sliding mode, the bottoms of the L-shaped linkage wrenches are connected with the stress limiting plates in an inserted mode through position control inserting pins, a work containing plate is connected to the two L-shaped stress plates on the same side, U-shaped force application plates are connected to the work containing plates, and a formwork body is arranged between the two symmetrical U-shaped force application plates. And the L-shaped linkage wrench is connected with the working placement plate through a flexible spring. The template body is effectively stabilized, shaking is avoided, and the template body stabilizing device is suitable for stabilizing operation of template bodies of different specifications and is more practical. And effective folding is achieved, carrying is convenient, use next time is facilitated, the assembling time is greatly saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a cast-in-place concrete formwork stabilizing structure and belongs to the technical field of concrete formworks. Background Art

[0002] Concrete formwork is a tool used to shape fresh concrete. It includes the formwork itself and the entire structural system that supports the formwork. This structural system temporarily supports and shapes the concrete until the concrete reaches the required strength and structure. The formwork is usually made of wood, steel or other suitable materials. Its design and material selection depend on the needs of the project, the scale of the project and the design requirements.

[0003] After searching, a Chinese patent with publication number CN220469412U discloses a cast-in-place concrete formwork stabilization structure, including a base, a first groove is provided on the lower end surface of the base, a first connecting plate is slidably connected on both sides of the first groove, and a first threaded hole is provided on the upper end surface of the base. When the third threaded rod is rotated clockwise, the lifting rod is controlled to perform lifting and lowering movement, and under the limiting action of the third groove, the lifting plate can move upward more stably, and at the same time, under the action of multiple threaded holes of the lifting plate, the lifting plate can adjust different heights in the third groove and be fixed, so that the device can stabilize concrete formworks of different heights and has strong applicability.

[0004] Although the above scheme enables the device to stabilize concrete formworks of different heights and has strong applicability, the formwork stabilizing structure in the above patent is difficult to achieve the effect of convenient carrying. Generally, the formwork stabilizing structure will be disassembled after use and assembled again when used next time, which greatly reduces work efficiency. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art and provide a cast-in-place concrete formwork stabilizing structure.

[0006] The technical solution provided by the utility model is as follows: a cast-in-place concrete formwork stabilizing structure, which includes a structural protective shell, characterized in that four moving sliders are slidably connected to the structural protective shell, the moving sliders are rotatably connected to the bottom of the support position control column, the top of the support position control column is rotatably connected to the L-shaped force-bearing plate, the outer wall of the support position control column is connected to the force limiting plate, one side of the support position control column is connected to a position limiting sleeve, the inner sliding connection of the position limiting sleeve is an L-shaped linkage wrench, the bottom of the L-shaped linkage wrench is plugged into the force limiting plate through a position control plug, a working placement plate is connected to two L-shaped force plates on the same side, a U-shaped force application plate is connected to the working placement plate, a template body is provided between the two symmetrical U-shaped force application plates, and the L-shaped linkage wrench is connected to the working placement plate through a flexible spring.

[0007] Furthermore, the two left and right moving sliders are threadedly connected to a left and right spiral screw rod, the left and right spiral screw rod is transmission connected to the power conveyor belt, and the power conveyor belt is transmission connected to the output shaft of the unidirectional electronically controlled motor.

[0008] Furthermore, the left and right spiral screws are connected to limit the resistance ring.

[0009] Furthermore, the structural protection shell is connected to a balanced force plate, the balanced force plate is connected to a first handle, and the balanced force plate is rotatably connected to four movement limiting plates.

[0010] Furthermore, the bottom of the structural protection shell is connected to four balanced force-bearing bases.

[0011] The beneficial effect of the utility model is that the utility model can effectively fold the template stable structure through the arrangement of the L-shaped linkage wrench, the control position plug, the force limiting plate, the support control position column, the L-shaped force plate, the working placement plate, the flexible spring, and the control position limiting sleeve, and the close cooperation between the components, thereby achieving the effect of convenient carrying, facilitating the next use, greatly saving assembly time and improving work efficiency.

[0012] The utility model can effectively stabilize the formwork body through the arrangement of a U-shaped force plate, a moving slider, left and right spiral screws, a power conveyor belt, a one-way electronically controlled motor, a limiting resistance ring, a structural protective shell, a balanced force base, a balanced force plate, a limiting shift plate, and a first handle, thereby avoiding the formwork body from shaking during cast-in-place concrete. At the same time, the formwork stabilizing structure can stabilize formwork bodies of different specifications, thereby making the formwork stabilizing structure more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure inside the protective housing of the utility model;

[0015] Figure 3 It is a schematic diagram of the connection structure of the supporting position control column, the position control limiting sleeve, and the L-shaped linkage wrench part of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the L-shaped linkage wrench of the utility model.

[0017] In the figure: 1. L-shaped linkage wrench; 2. Position control plug; 3. Force limiting plate; 4. Support position control column; 5. L-shaped force plate; 6. Work placement plate; 7. Flexible spring; 8. Position control limiting sleeve; 9. U-shaped force plate; 10. Moving slider; 11. Left and right spiral screws; 12. Power conveyor belt; 13. One-way electronic control motor; 14. Limiting resistance ring; 15. Structural protection shell; 16. Balanced force base; 17. Balanced force plate; 18. Limiting shift plate; 19. First handle; 20. Template body. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings:

[0019] like Figure 1-Figure 4 As shown, a cast-in-place concrete formwork stabilization structure includes two symmetrically arranged working placement plates 6, the top of each working placement plate 6 is fixedly connected with a U-shaped force application plate 9, the inner side of the U-shaped force application plate 9 contacts the outer side of the formwork body 20, and the bottom of the formwork body 20 contacts the top of the working placement plate 6. The purpose of setting two working placement plates 6 is to effectively stabilize the formwork body 20 by cooperating with the working placement plates 6.

[0020] like Figure 1 , Figure 2 As shown, the bottom of each work placement plate 6 is connected to two L-shaped force plates 5 and two L-shaped linkage wrenches 1. The bottom of the work placement plate 6 is fixedly connected to the top of the L-shaped force plate 5, and the middle of each L-shaped force plate 5 is rotatably connected to the top of a support and control column 4. The cooperation between the L-shaped force plate 5 and the support and control column 4 makes the components more flexible.

[0021] like Figure 3 , Figure 4As shown, one side of the upper part of the support position control column 4 is fixedly connected to one side of the position control limiting sleeve 8, and the position control limiting sleeve 8 is sleeved with an L-shaped linkage wrench 1, and the inner wall of the position control limiting sleeve 8 is slidably connected to the outer wall of the L-shaped linkage wrench 1. The setting of the position control limiting sleeve 8 ensures that the L-shaped linkage wrench 1 can be lifted and lowered in a straight line, and the L-shaped linkage wrench 1 is convenient for the staff to fold the template stable structure at any time, so as to be convenient to carry. The top of the L-shaped linkage wrench 1 is fixedly connected to the bottom of the flexible spring 7, and the top of the flexible spring 7 is fixedly connected to the bottom of the working placement plate 6. The purpose of setting the flexible spring 7 is to utilize the elasticity of the flexible spring 7 itself to effectively push the L-shaped linkage wrench 1 to maintain a fixed state. The bottom of the L-shaped linkage wrench 1 is fixedly connected to the top of the position control plug 2, and the bottom of the position control plug 2 is plugged into the groove at the top of the force limiting plate 3. The mutual cooperation between the position control plug 2 and the force limiting plate 3 can ensure the stability of the components when performing stable operations. The support and positioning column 4 passes through the groove in the middle of the force limiting plate 3 , and the groove in the middle of the force limiting plate 3 is fixedly connected to the outer wall of the support and positioning column 4 . The bottom of each support and positioning column 4 is rotatably connected to the top of a moving slider 10 .

[0022] like Figure 2 As shown, there are two groups of four moving sliders 10, and the left and right moving sliders 10 form one group. Each group of moving sliders 10 is connected to a left and right spiral screw 11. The middle part of the moving slider 10 is rotationally connected to the threads on the outer circumference of the left and right spiral screws 11, and the threads on the left and right ends of the left and right spiral screws 11 are opposite; the outer circumference of each left and right spiral screw 11 is transmission-connected to one end of the power conveyor belt 12. The setting of the power conveyor belt 12 can drive the two left and right spiral screws 11 to rotate synchronously, so that the moving efficiency of the components on it remains consistent. The other end of the power conveyor belt 12 is transmission-connected to the output shaft of the unidirectional electric control motor 13. The bottom of the unidirectional electric control motor 13 is fixedly connected to the bottom of the inner wall of the structural protective shell 15. The unidirectional electric control motor 13 is a prior art and will not be described in detail. The setting of the unidirectional electric control motor 13 can provide effective power for the subsequent movement of components. The bottom of the moving slider 10 is slidably connected to the bottom of the inner wall of the structural protective shell 15. The purpose of setting the moving slider 10 is to effectively make the two moving sliders 10 of each group move relative to each other by using the opposite threads at the two ends of the left and right spiral screws 11, thereby providing power support for subsequent stabilization operations. The two ends of the left and right spiral screws 11 are rotatably connected to the two sides of the inner wall of the structural protective shell 15, and the outer circumferential surfaces of the left and right spiral screws 11 are fixedly connected with a limiting resistance ring 14. The setting of the limiting resistance ring 14 prevents excessive movement of other components.

[0023] like Figure 1As shown, the bottom of the structural protective shell 15 is fixedly connected to the top of the balanced force base 16. There are four balanced force bases 16 in total. The four balanced force bases 16 are evenly distributed at the bottom of the structural protective shell 15. The purpose of setting four balanced force bases 16 is to ensure the stability of the template stable structure when in use.

[0024] like Figure 1 As shown, the top of the structural protection shell 15 is fixedly connected to the bottom of the balanced force plate 17. The arrangement of the balanced force plate 17 can make it easier to maintain balance during the movement of the template stable structure. The top of the balanced force plate 17 is fixedly connected to a first handle 19. The arrangement of the first handle 19 facilitates the transportation of the template stable structure. The top of the balanced force plate 17 is rotatably connected to a limiting movement plate 18. There are four limiting movement plates 18 in total. The purpose of setting four limiting movement plates 18 is to reinforce the folded components.

[0025] Working principle: First, start the one-way electric control motor 13 to work, drive the power conveyor belt 12 to rotate, so that the moving slider 10 on the left and right spiral screws 11 can move horizontally, so that the working placement plate 6 on the support control column 4 moves synchronously, and the U-shaped force plate 9 gradually stabilizes the template body 20. When the template stabilization structure is not in use, push the L-shaped linkage wrench 1 upward through external force, so that the L-shaped linkage wrench 1 slides in the control limit sleeve 8, so that the control plug 2 is away from the force limit plate 3. At this time, the flexible spring 7 is in a compressed state, and the working placement plate 6 is tilted outward again through external force, and the support control column 4 is tilted inward, and finally the working placement plate 6 covers the structural protection shell 15 and remains parallel to the balance force plate 17. The limiting shift plate 18 is rotated again through external force so that the limiting shift plate 18 is on the top surface of the working placement plate 6, and the folding work can be completed, thereby achieving the effect of convenient carrying and facilitating the next use.

[0026] It should be understood that the parts not elaborated in detail in this specification belong to the prior art. The above embodiments are only descriptions of the preferred implementation methods of the utility model, and are not intended to limit the scope of the utility model. Without departing from the design spirit of the utility model, various modifications and improvements made by ordinary engineers and technicians in this field to the technical solution of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A cast-in-place concrete formwork stabilization structure, comprising a structural protective shell (15), characterized in that: Four moving sliders (10) are slidably connected to the structural protection shell (15); the moving sliders (10) are rotatably connected to the bottom of the support position control column (4); the top of the support position control column (4) is rotatably connected to the L-shaped force plate (5); the outer wall of the support position control column (4) is connected to the force limiting plate (3); one side of the support position control column (4) is connected to the position limiting sleeve (8); the inner part of the position limiting sleeve (8) is slidably connected to the L-shaped linkage wrench (1); the bottom of the L-shaped linkage wrench (1) is plugged into the force limiting plate (3) through a position control plug (2); two L-shaped force plates (5) on the same side are connected to a working placement plate (6); the working placement plate (6) is connected to a U-shaped force application plate (9); a template body (20) is provided between the two symmetrical U-shaped force application plates (9); and the L-shaped linkage wrench (1) is connected to the working placement plate (6) through a flexible spring (7).

2. A cast-in-place concrete formwork stabilizing structure according to claim 1, characterized in that: The two left and right threads of the moving slider (10) are rotatably connected to a left and right spiral screw rod (11), the left and right spiral screw rod (11) is transmission-connected to a power conveyor belt (12), and the power conveyor belt (12) is transmission-connected to an output shaft of a unidirectional electric control motor (13).

3. A cast-in-place concrete formwork stabilizing structure according to claim 2, characterized in that: The left and right spiral screw rods (11) are connected to the resistance limiting block ring (14).

4. The cast-in-place concrete formwork stabilizing structure according to claim 1, characterized in that: The structural protection shell (15) is connected to a balanced force plate (17), the balanced force plate (17) is connected to a first handle (19), and the balanced force plate (17) is rotatably connected to four movement limiting plates (18).

5. The cast-in-place concrete formwork stabilizing structure according to claim 1, characterized in that: The bottom of the structural protection shell (15) is connected to four balanced force-bearing bases (16).

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