An adjustable building formwork support device

Abstract

The utility model discloses an adjustable building template support device, and the device comprises a base, two groups of swing columns, telescopic rods, collecting grooves and support rods, the swing column bottom end is hinged to the base, the telescopic rod is connected on the swing column and adjusts the length through the screw sleeve and screw rod mechanism, the collecting groove is arranged in the swing column, can collect the concrete mortar overflowing the template edge in the construction process, and the support rod connects two groups of swing columns to enhance the overall stability. Through the above structure, the utility model can flexibly adjust the template support angle, adapts to different construction demands, effectively prevents the concrete mortar from splashing, improves the construction safety, and has the advantages of reasonable structure, simple operation, stable support.

Description

Technical Field

[0001] This utility model relates to the field of building construction support equipment, specifically to an adjustable building formwork support device. Background Technology

[0002] Formwork support devices are crucial temporary load-bearing structures in concrete structure construction. They support the formwork and construction loads, ensuring the concrete forms according to the designed position and geometry, and bearing the self-weight of the formwork and external loads. This ensures project quality and construction safety, while also accelerating construction progress and reducing costs. In actual construction, especially for the installation of formwork on inclined walls or irregularly shaped structures, the support devices must not only provide stable load-bearing capacity but also be able to flexibly adjust their angle and height to meet different construction needs.

[0003] Existing support systems mostly consist of mutually perpendicular bases and fixed-angle support arms. The support arms are connected to the formwork via threaded fasteners, and the angle between the base and the support arm remains constant, making them unsuitable for supporting inclined wall formwork. In such cases, construction sites often erect separate scaffolding and use wooden formwork for support, which is not only cumbersome to install and difficult to adjust, but also consumes significant manpower and resources, impacting construction efficiency. Furthermore, the lack of protective measures between the formwork and the support structure often leads to concrete mortar overflowing from the top edge of the formwork during pouring, posing a safety hazard to workers below.

[0004] Therefore, there is an urgent need to design an adjustable building formwork support device to meet the support requirements of inclined formwork. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable building formwork support device, which can flexibly adjust the tilt angle of the formwork according to construction needs, improve the adaptability of the formwork support, and increase the protection function for workers.

[0006] The technical solution adopted by this utility model to solve the above problems is: an adjustable building formwork support device, including a base, two sets of swing columns and two sets of telescopic rods. A bending plate is connected and fixed on one side of the swing column. A long strip-shaped formwork fixing groove is vertically opened on the bending plate. The bottom end of the swing column is hinged to the base. One end of the telescopic rod is hinged to the base and the other end is hinged to the swing column.

[0007] Preferably, the telescopic rod includes an adjusting sleeve and two sets of screws. The two sets of screws are threadedly connected to the two ends of the adjusting sleeve, and the other end of the screw is rotatably connected to a movable block. The movable block is hinged to the swing column through a hinge seat, and a drive handle is provided on the outside of the adjusting sleeve to drive its rotation and drive the screws at both ends.

[0008] Preferably, a support part is provided on one side of the hinge seat, and a support rod is horizontally provided between the two sets of swing columns. The two ends of the support rod are respectively connected and fixed to the support parts of the two sets of hinge seats.

[0009] Preferably, a lifting rod is slidably inserted inside the swing column, and a driving component is provided to drive the lifting rod to move along the inner wall of the swing column. The position is fixed by fasteners, and a collection groove is connected and fixed to the upper end of the lifting rod.

[0010] Preferably, the driving component is a driving cylinder, which includes a cylinder body and a driving rod. The cylinder body is fixed to the lower end of the swing column, and the driving rod is connected and fixed to the bottom of the lifting rod.

[0011] Preferably, the collection trough includes a frame, a transparent plate is fixedly installed on the inner side of the frame, and a protective net is fixedly installed on the top of the transparent plate.

[0012] Preferably, the base has four sets of support legs, and the support legs are rotatably connected to the top of the support legs. The adjustment bolts are threadedly connected to the adjustment seat fixed to the bottom of the base.

[0013] Compared with the prior art, this utility model has the following advantages and effects:

[0014] This utility model, through the combined use of a base, an adjustable swing column, and a telescopic rod, enables the support device to flexibly adjust the angle between the swing column and the base according to construction needs, thereby adapting to the support requirements of different inclination angles and irregularly shaped templates. This avoids the cumbersome operation of erecting a large amount of scaffolding in traditional support methods and improves construction efficiency.

[0015] By sliding a lifting rod inside the swing column and cooperating with a drive cylinder, the height of the collection trough can be adjusted according to the position of the upper edge of the template, effectively collecting the overflowing concrete mortar during the pouring process, avoiding mortar splashing and causing injury to workers below, while reducing the amount of on-site cleanup and improving construction safety. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an adjustable building formwork support device according to an embodiment of the present invention.

[0017] Figure 2 yes Figure 1 A magnified view of the area marked A.

[0018] Figure 3 This is a side view of an adjustable building formwork support device according to an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the internal structure of the pendulum column according to an embodiment of the present invention.

[0020] Figure 5 yes Figure 3 A schematic diagram of the collection tank at point B.

[0021] Figure 6 yes Figure 3 A magnified view of the area marked C.

[0022] Figure 11: Base, Column, Telescopic Rod, Bending Plate, Template Fixing Groove, Adjusting Sleeve, Screw, Moving Block, Hinged Seat, Drive Handle, Support Part, Support Rod, Lifting Rod, Driving Component, Collection Groove, Cylinder, Drive Rod, Frame, Transparent Plate, Protective Net, Support Leg, Adjusting Bolt, Adjusting Seat. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0024] Example:

[0025] See Figure 1 - Figure 6 In this embodiment, an adjustable building formwork support device is involved, which is specifically used for formwork fixing and support in the construction of inclined walls or irregular structures. Specifically, it includes: a base 11, two sets of swing columns 12 and two sets of telescopic rods 13. A bending plate 14 is connected and fixed on one side of the swing column 12. A long strip-shaped formwork fixing groove 15 is vertically opened on the bending plate 14. The two sets of swing columns 12 are vertically symmetrically arranged on the base 11, and their bottom ends are hinged to the base 11. One end of the telescopic rod 13 is hinged to the base 11, and the other end is hinged to the swing column 12.

[0026] Specifically, in this embodiment, the device first places the base 11 on the ground, adjusts the length of the telescopic rod 13 so that the swing column 12 swings along the hinge until the bending plate 14 is parallel to the template surface and then fixed. The template fixing groove 15 on the bending plate 14 is fastened to the template with bolts and nuts, and then concrete pouring can be carried out. In this embodiment, the angle between the swing column 12 and the base 11 is adjusted by the telescopic rod 13 to meet the support and fixation of wall templates with different slopes.

[0027] See Figure 1 and Figure 2The telescopic rod 13 includes an adjusting sleeve 21 and two sets of screws 22. The two sets of screws 22 are threadedly connected to both ends of the adjusting sleeve 21. The other end of the screws 22 is rotatably connected to a movable block 23. The movable block 23 is hinged to the swing column 12 via a hinge seat 24. A drive handle 25 is provided on the outside of the adjusting sleeve 21 to drive its rotation and drive the two sets of screws 22. When it is necessary to adjust the angle between the swing column 12 and the base 11, the operator rotates the drive handle 25 to drive the adjusting sleeve 21 to rotate, thereby synchronously driving the two sets of screws 22 at both ends to extend and retract. This allows the swing column 12 to swing to the required angle with the hinge point with the base 11 as the fulcrum and then lock, meeting the fitting requirements of templates with different inclination angles. This is more convenient and faster than the traditional method of erecting scaffolding and using wooden templates for support.

[0028] A support portion 31 is provided on one side of the hinge seat 24, and a support rod 32 is horizontally arranged between the two sets of swing columns 12. The two ends of the support rod 32 are respectively connected and fixed to the support portions 31 of the two sets of hinge seats 24. Specifically, the support portion 31 consists of two sets of support plates. Through holes are provided at both ends of the support rod 32 and on the support plates. Bolts are passed through the through holes and then tightened with nuts for connection and fixation. In this embodiment, the support rod 32 maintains the stability of the swing column 12 during the swinging process, effectively suppressing the wear and damage caused by the lateral tilt of the swing column 12 at the junction between its lower end and the base 11.

[0029] See Figure 3 and Figure 4 A lifting rod 33 is slidably inserted inside the swing column 12, and a driving component 34 is provided to drive the lifting rod 33 to move along the inner wall of the swing column 12. The position is fixed by fasteners. A collection trough 35 is fixedly connected to the upper end of the lifting rod 33. In use, the driving component 34 drives the lifting rod 33 to move and adjust the collection trough 35 to below the upper edge of the template, allowing concrete mortar overflowing from the upper edge of the template to fall onto the collection trough 35. This effectively prevents mortar from splashing and accumulates in the collection trough 35, avoiding injury to workers below, reducing on-site cleanup, and improving construction safety. In this embodiment, bolts and nuts are used as fasteners. The swing column 12 and the lifting rod 33 have through holes for the bolts to pass through. The fasteners can lock the lifting rod 33, ensuring that the collection trough 35 remains in the optimal protective position throughout the pouring process for continuous protection. The driving component 34 is a driving cylinder, which includes a cylinder body 36 and a driving rod 37. The cylinder body 36 is fixed to the lower end of the swing column 12, and the driving rod 37 is connected and fixed to the bottom of the lifting rod 33. The lifting rod 33 is moved by the extension and retraction of the driving rod 37.

[0030] See Figure 5The collection trough 35 includes a frame 41, with a transparent plate 42 fixedly installed on the inner side of the frame 41. A protective net 43 is fixedly installed above the transparent plate 42, and the frame 41 protrudes from the protective net 43 to form a groove structure for effectively collecting concrete mortar overflowing from the top edge of the template. The protective net 43 can be made of metal mesh, which can block larger particles and prevent them from directly impacting the transparent plate 42, thus extending the service life of the transparent plate 42. The transparent plate 42 allows construction personnel to easily observe the mortar accumulation in the collection trough 35 and clean it in a timely manner to prevent overflow.

[0031] The base 11 is provided with four sets of support legs 44, see below. Figure 6 An adjusting bolt 45 is rotatably connected above the support leg 44. The adjusting bolt 45 is threadedly connected to the adjusting seat 46 fixed below the base 11. By rotating the adjusting bolt 45, the support leg 44 can be moved up and down, thereby achieving fine adjustment of the overall horizontal height of the base 11. Specifically, during construction, the height of each support leg 44 can be adjusted according to the unevenness of the ground to ensure that the base 11 remains horizontal and stable on uneven ground, avoiding the impact of the formwork support effect due to the tilt of the base 11.

[0032] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.

Claims

1. An adjustable building formwork support device, characterized in that, It includes a base, two sets of swing columns and two sets of telescopic rods. A bending plate is connected and fixed to one side of the swing column. A long strip-shaped template fixing groove is vertically opened on the bending plate. The bottom end of the swing column is hinged to the base. One end of the telescopic rod is hinged to the base and the other end is hinged to the swing column.

2. The adjustable building formwork support device according to claim 1, characterized in that: The telescopic rod includes an adjusting sleeve and two sets of screws. The two sets of screws are threadedly connected to the two ends of the adjusting sleeve. The other end of the screw is rotatably connected to a movable block. The movable block is hinged to the swing column through a hinge seat. A drive handle is provided on the outside of the adjusting sleeve to drive its rotation and drive the screws at both ends.

3. The adjustable building formwork support device according to claim 2, characterized in that: The hinge seat has a support part on one side, and a support rod is horizontally arranged between the two sets of swing columns. The two ends of the support rod are respectively connected and fixed to the support parts of the two sets of hinge seats.

4. The adjustable building formwork support device according to claim 1, characterized in that: The swing column is equipped with a lifting rod that slides through it and a driving component that drives the lifting rod to move along the inner wall of the swing column. The position is fixed by fasteners, and a collection groove is connected and fixed to the upper end of the lifting rod.

5. An adjustable building formwork support device according to claim 4, characterized in that: The driving component is a driving cylinder, which includes a cylinder body and a driving rod. The cylinder body is fixed to the lower end of the swing column, and the driving rod is connected and fixed to the bottom of the lifting rod.

6. An adjustable building formwork support device according to claim 4, characterized in that: The collection trough includes a frame, a transparent plate is fixedly installed on the inner side of the frame, and a protective net is fixedly installed on the top of the transparent plate.

7. An adjustable building formwork support device according to claim 1, characterized in that: The base has four sets of support legs, and an adjustment bolt is rotatably connected to the top of the support legs. The adjustment bolt is threadedly connected to the adjustment seat fixed to the bottom of the base.

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