Adjustable concrete pouring formwork supporting device

Abstract

The invention relates to the technical field of concrete pouring formworks, in particular to an adjustable concrete pouring formwork supporting device which comprises a bottom plate, a fixing plate is fixedly connected to the top of the bottom plate, a fixing box is fixedly connected to the top of the fixing plate, a top groove is formed in the fixing box, and a rectangular plate is slidably connected into the top groove. A side rod is fixedly connected to the bottom of the rectangular plate, a stepping motor is installed at the bottom of the fixing plate, a threaded rod is fixedly connected to the output end of the stepping motor, a threaded sleeve is in threaded connection with the outside of the threaded rod and fixedly connected with the side rod, and a connecting plate is arranged at the top of the rectangular plate through a rotating rod; a steel plate can be driven to move in the vertical direction under the power action of a stepping motor, then pouring formworks of different heights can be supported, the supporting device has adjustability, a supporting plate is driven to move through a micro air cylinder, auxiliary supporting can be conducted on the pouring formworks, the supporting firmness of the pouring formworks is improved, and the practicability is high. And the supporting device is safer in use.

Description

Technical Field

[0001] The invention relates to the technical field of concrete casting formwork, in particular to an adjustable concrete casting formwork supporting device. Background Art

[0002] Concrete formwork refers to a set of structural systems for forming the newly poured concrete formwork and supporting the formwork. There are various stage classification methods for the formwork. According to the shape, it is divided into two types: flat formwork and curved formwork; according to the force conditions, it is divided into load-bearing formwork and non-load-bearing formwork. The formwork needs to be supported when pouring concrete.

[0003] A concrete formwork support device for construction projects with announcement number CN216340960U adopts the cooperation between the internal structures of the height-adjusting shock-absorbing mechanism. The top plate is pushed upward by the hydraulic telescopic effect of the hydraulic telescopic rod arranged on the top of the bottom plate, so that the height of the support device can be quickly changed. The threaded connection with the upper structure is made by connecting the threaded sleeve. The lateral vibration of the support device caused by wind and concrete pouring is weakened by the shock-absorbing and buffering effect of the transverse spring rod. Vertical support is provided for the upper structure by the edge uprights and the middle uprights. The height of the uprights can be fine-tuned in conjunction with the first oil tray and the second oil tray to improve the tightness of the connection between the device and the ground. The air inside the auxiliary suction cup and the main suction cup is extracted from the main exhaust pipe. The tightness of the connection between the device and the ground is further improved by the adsorption effect between the adsorption device and the ground.

[0004] There are still certain shortcomings in use. Although the concrete formwork can be supported at different positions during use, the supporting method for the concrete formwork is single. When the concrete formwork gradually increases, the supporting device will cause accidental falling, and the supporting device cannot be protected, which will lead to danger. In addition, when supporting the concrete formwork, the pressure cannot be monitored, and the supporting device cannot be protected in time, which limits the practicability and protection of the supporting device. Summary of the invention

[0005] The object of the present invention is to provide an adjustable concrete casting formwork support device to solve the problem proposed in the above-mentioned background technology that although the concrete formwork can be supported at different positions during use, the supporting method of the concrete formwork is single, and when the concrete formwork gradually increases, it will cause the supporting device to fall accidentally, and the supporting device cannot be protected, which will lead to danger. In addition, when supporting the concrete formwork, the pressure received cannot be monitored, and the supporting device cannot be protected in time, which limits the practicality and protection of the supporting device.

[0006] To achieve the above object, the present invention provides the following technical solutions: An adjustable concrete pouring formwork support device comprises a base plate, a fixed plate is fixedly connected to the top of the base plate, a fixed box is fixedly connected to the top of the fixed plate, a top groove is provided in the fixed box, a rectangular plate is slidably connected in the top groove, a side rod is fixedly connected to the bottom of the rectangular plate, a stepper motor is installed at the bottom of the fixed plate, a threaded rod is fixedly connected to the output end of the stepper motor, a threaded sleeve is fixedly connected to the external thread of the threaded rod, the threaded sleeve is fixedly connected to the side rod, a connecting plate is provided at the top of the rectangular plate through a rotating rod, two ends of the rotating rod are respectively hinged to the rectangular plate and the connecting plate, a rectangular box is fixedly connected to the top of the connecting plate, and a pressure sensor is fixedly connected to the rectangular box.

[0007] As a preferred solution of the present invention, a steel plate is fixedly connected to the top of the pressure sensor, a micro cylinder is installed on the surface of the fixed plate, a support plate is fixedly connected to the top of the micro cylinder, and the support plate abuts against the bottom of the connecting plate.

[0008] As a preferred solution of the present invention, a slide groove is provided in the bottom plate, a rack is slidably connected in the slide groove, and an alarm, a control panel and a drive motor are respectively fixedly connected to the surface of the bottom plate.

[0009] As a preferred solution of the present invention, the output end of the driving motor is fixedly connected to a gear, the gear is arranged on the side of the rack and meshes with the rack, and the side of the rack is fixedly connected to an electric telescopic rod.

[0010] As a preferred solution of the present invention, a protective plate is fixedly connected to the top of the electric telescopic rod, the material of the protective plate is stainless steel, and the protective plate is arranged on the side of the connecting plate.

[0011] As a preferred solution of the present invention, the alarm is electrically connected to the pressure sensor, the control panel is electrically connected to the alarm, and the drive motor and the electric telescopic rod are both electrically connected to the control panel.

[0012] As a preferred solution of the present invention, a support seat is fixedly connected to the bottom of the base plate, an anti-slip pattern is provided on the bottom of the support seat, and the material of the support seat is stainless steel.

[0013] As a preferred solution of the present invention, the rotating rod is obliquely arranged between the connecting plate and the rectangular plate, the rotating rod is made of stainless steel, and the shape of the rotating rod is cylindrical.

[0014] As a preferred solution of the present invention, the threaded rod is arranged directly below the fixed plate, the threads at both ends of the threaded rod have opposite rotation directions, and the threaded rod is made of stainless steel.

[0015] As a preferred solution of the present invention, two protective plates are provided, and the two protective plates are arranged on both sides of the support plate, and the two protective plates are of the same model.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by arranging the coordinated use of structures such as a micro cylinder, a support plate, a stepping motor, a threaded rod, a threaded sleeve, a rectangular plate, and a rotating rod, the steel plate can be driven to move in the vertical direction under the power of the stepping motor, and then the casting templates of different heights can be supported, so that the supporting device has adjustability, and the movement of the support plate driven by the micro cylinder can also provide auxiliary support for the casting template, thereby improving the support firmness of the casting template and making the supporting device safer when in use.

[0017] 2. In the present invention, by setting up a pressure sensor, a control panel, an alarm, an electric telescopic rod and a protective plate for coordinated use, the pressure of the casting formwork is monitored by the pressure sensor. When the pressure is high, the electric telescopic rod and the drive motor are operated through the control panel, so that the protective plate is moved to the bottom of the connecting plate and abuts against the connecting plate, thereby preventing the steel plate and the connecting plate from accidentally falling due to the high pressure of the casting formwork, thereby improving the safety of the support device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the structure of the rectangular box and the steel plate of the present invention; Figure 4 It is a schematic diagram of the surface structure of the fixing plate of the present invention; Figure 5 It is a schematic diagram of the structure of the bottom plate and the rack of the present invention; Figure 6 It is a schematic structural diagram of the micro cylinder and the support plate of the present invention.

[0019] In the figure: 1. bottom plate; 2. support seat; 3. alarm; 4. control board; 5. slide; 6. drive motor; 7. rack; 8. gear; 9. electric telescopic rod; 10. protective plate; 11. fixed plate; 12. stepping motor; 13. fixed box; 14. rectangular plate; 15. rotating rod; 16. connecting plate; 17. rectangular box; 18. steel plate; 19. threaded rod; 20. threaded sleeve; 21. side rod; 22. support plate; 23. pressure sensor; 24. micro cylinder; 25. top groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] For examples, see Figure 1-Figure 6 , the present invention provides a technical solution: An adjustable concrete pouring formwork support device comprises a bottom plate 1, a fixing plate 11 is fixedly connected to the top of the bottom plate 1, a fixing box 13 is fixedly connected to the top of the fixing plate 11, a top groove 25 is provided in the fixing box 13, a rectangular plate 14 is slidably connected in the top groove 25, a side rod 21 is fixedly connected to the bottom of the rectangular plate 14, a stepping motor 12 is installed at the bottom of the fixing plate 11, a threaded rod 19 is fixedly connected to the output end of the stepping motor 12, a threaded sleeve 20 is connected to the outer thread of the threaded rod 19, the threaded rod 19 is driven to rotate by the stepping motor 12, and the threaded rod 19 and the threaded sleeve 21 are connected to the fixing box 13. 0, drives the side rod 21 and the rectangular plate 14 to move in the fixed box 13, and then drives the connecting plate 16 and the steel plate 18 to move in the vertical direction through the rotating rod 15, so that the position of the steel plate 18 can be adjusted, and the concrete casting template can be supported at different positions. The threaded sleeve 20 is fixedly connected to the side rod 21, and the top of the rectangular plate 14 is provided with a connecting plate 16 through the rotating rod 15. The two ends of the rotating rod 15 are respectively hinged to the rectangular plate 14 and the connecting plate 16. The top of the connecting plate 16 is fixedly connected to the rectangular box 17, and the pressure sensor 23 is fixedly connected in the rectangular box 17.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the top of the pressure sensor 23 is fixedly connected to the steel plate 18, and a micro cylinder 24 is installed on the surface of the fixed plate 11. The top of the micro cylinder 24 is fixedly connected to the support plate 22. When the micro cylinder 24 is working, it drives the support plate 22 to move upward, so that the support plate 22 can be abutted against the connecting plate 16, which can further improve the stability of the steel plate 18. The support plate 22 is abutted against the bottom of the connecting plate 16. A slide groove 5 is provided in the bottom plate 1, and a rack 7 is slidably connected in the slide groove 5. The surface of the bottom plate 1 is respectively fixedly connected with an alarm 3, a control panel 4 and a driving motor 6, and the output end of the driving motor 6 is fixedly connected with a gear 8. The gear 8 is arranged on the side of the rack 7 and meshes with the rack 7. The side of the rack 7 is fixedly connected with an electric telescopic rod 9, and the top of the electric telescopic rod 9 is fixedly connected with a protective plate 10. The material of the protective plate 10 is stainless steel, and the protective plate 10 is arranged on the side of the connecting plate 16.

[0023] Among them, the steel plate 18 can be driven to move in the vertical direction under the power of the stepper motor 12, so as to support the casting formwork of different heights, so that the supporting device has adjustability, and the movement of the supporting plate 22 is driven by the micro cylinder 24, so as to provide auxiliary support for the casting formwork, thereby improving the supporting firmness of the casting formwork and making the supporting device safer when in use.

[0024] In this embodiment, Figure 4 , Figure 5 and Figure 6 As shown, the alarm 3 is electrically connected to the pressure sensor 23, the control panel 4 is electrically connected to the alarm 3, the drive motor 6 and the electric telescopic rod 9 are both electrically connected to the control panel 4, and the pressure sensor 23 is used to monitor the concrete pouring template pressure on the steel plate 18. When the pressure is large, the control panel 4 turns on the switches of the drive motor 6 and the electric telescopic rod 9, and the electric telescopic rod 9 drives the protective plate 10 to move to the bottom of the connecting plate 16, and drives the gear 8 to rotate through the drive motor 6. Under the meshing action of the gear 8 and the rack 7, the rack 7 and the protective plate 10 are driven to move, and the protective plate 10 is driven to move through the protective plate 16. The guard plate 10 supports the connecting plate 16, and the bottom of the base plate 1 is fixedly connected to the support seat 2. The bottom of the support seat 2 is provided with anti-slip grooves. The support seat 2 is made of stainless steel. The rotating rod 15 is tilted between the connecting plate 16 and the rectangular plate 14. The rotating rod 15 is made of stainless steel. The shape of the rotating rod 15 is cylindrical. The threaded rod 19 is arranged directly below the fixed plate 11. The rotation directions of the threads at both ends of the threaded rod 19 are opposite. The threaded rod 19 is made of stainless steel. Two guard plates 10 are provided. The two guard plates 10 are arranged on both sides of the support plate 22, and the two guard plates 10 are of the same model.

[0025] Among them, the pressure of the casting formwork is monitored by the pressure sensor 23. When the pressure is high, the electric telescopic rod 9 and the drive motor 6 are operated through the control panel 4, so that the protective plate 10 is moved to the bottom of the connecting plate 16 and abuts against the connecting plate 16, thereby preventing the steel plate 18 and the connecting plate 16 from accidentally falling due to the large casting formwork pressure, thereby improving the safety of the support device during use.

[0026] The working process of the present invention is as follows: when the adjustable concrete casting formwork support device designed by the present invention is working, the stepper motor 12 drives the threaded rod 19 to rotate, and the threaded connection between the threaded rod 19 and the threaded sleeve 20 drives the side rod 21 and the rectangular plate 14 to move in the fixed box 13, and then the rotating rod 15 drives the connecting plate 16 and the steel plate 18 to move in the vertical direction, so that the position of the steel plate 18 can be adjusted, and the concrete casting formwork can be supported at different positions. When the micro cylinder 24 works, it drives the support plate 22 to move upward, so that the support plate 22 can be abutted against the connecting plate 16, which can be further The stability of the steel plate 18 is improved, and the pressure of the concrete casting template on the steel plate 18 is monitored through the pressure sensor 23. When the pressure is large, the control panel 4 turns on the switch of the drive motor 6 and the electric telescopic rod 9, and the protective plate 10 is driven by the electric telescopic rod 9 to move to the bottom of the connecting plate 16, and the drive motor 6 drives the gear 8 to rotate. Under the meshing action of the gear 8 and the rack 7, the rack 7 and the protective plate 10 are driven to move, and the connecting plate 16 is supported by the protective plate 10 to avoid the accidental falling of the connecting plate 16 and the steel plate 18, thereby improving the safety and adjustability of the concrete casting template support.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable concrete pouring formwork support device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixing plate (11), the top of the fixing plate (11) is fixedly connected to a fixing box (13), a top groove (25) is provided in the fixing box (13), a rectangular plate (14) is slidably connected in the top groove (25), the bottom of the rectangular plate (14) is fixedly connected to a side rod (21), a stepping motor (12) is installed at the bottom of the fixing plate (11), a threaded rod (19) is fixedly connected to the output end of the stepping motor (12), the threaded rod (19) is externally threadedly connected to a threaded sleeve (20), the threaded sleeve (20) is fixedly connected to the side rod (21), a connecting plate (16) is provided at the top of the rectangular plate (14) via a rotating rod (15), the two ends of the rotating rod (15) are respectively hinged to the rectangular plate (14) and the connecting plate (16), a rectangular box (17) is fixedly connected to the top of the connecting plate (16), and a pressure sensor (23) is fixedly connected in the rectangular box (17).

2. The adjustable concrete pouring formwork support device according to claim 1, characterized in that: The top of the pressure sensor (23) is fixedly connected to a steel plate (18), a micro cylinder (24) is mounted on the surface of the fixing plate (11), the top of the micro cylinder (24) is fixedly connected to a support plate (22), and the support plate (22) abuts against the bottom of the connecting plate (16).

3. The adjustable concrete pouring formwork support device according to claim 1, characterized in that: A slide groove (5) is provided in the bottom plate (1), a rack (7) is slidably connected in the slide groove (5), and an alarm (3), a control panel (4) and a drive motor (6) are respectively fixedly connected to the surface of the bottom plate (1).

4. The adjustable concrete pouring formwork support device according to claim 3, characterized in that: The output end of the driving motor (6) is fixedly connected to a gear (8), the gear (8) is arranged on the side of the rack (7) and meshes with the rack (7), and the side of the rack (7) is fixedly connected to an electric telescopic rod (9).

5. The adjustable concrete pouring formwork support device according to claim 4, characterized in that: A protective plate (10) is fixedly connected to the top of the electric telescopic rod (9); the material of the protective plate (10) is stainless steel; the protective plate (10) is arranged on the side of the connecting plate (16).

6. The adjustable concrete pouring formwork support device according to claim 3, characterized in that: The alarm (3) is electrically connected to the pressure sensor (23), the control panel (4) is electrically connected to the alarm (3), and the drive motor (6) and the electric telescopic rod (9) are both electrically connected to the control panel (4).

7. The adjustable concrete pouring formwork support device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a support seat (2), the bottom of the support seat (2) is provided with anti-slip grooves, and the material of the support seat (2) is stainless steel.

8. The adjustable concrete pouring formwork support device according to claim 1, characterized in that: The rotating rod (15) is obliquely arranged between the connecting plate (16) and the rectangular plate (14); the rotating rod (15) is made of stainless steel; and the rotating rod (15) is cylindrical in shape.

9. The adjustable concrete pouring formwork support device according to claim 1, characterized in that: The threaded rod (19) is arranged directly below the fixed plate (11); the threads at both ends of the threaded rod (19) have opposite rotation directions; and the threaded rod (19) is made of stainless steel.

10. The adjustable concrete pouring formwork support device according to claim 5, characterized in that: Two protective plates (10) are provided, and the two protective plates (10) are both provided on both sides of the support plate (22), and the two protective plates (10) are of the same model.

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