Adjustable supporting device for building construction

Abstract

The utility model discloses an adjustable supporting device for building construction, which comprises a base, a motor is mounted on the outer wall of the left side of the base, two rectangular cavities are symmetrically formed in the base, and sliding plates are slidably connected between the left inner wall and the right inner wall of each rectangular cavity. Threaded sleeves are fixedly connected to the upper ends of the two sliding plates, threaded rods are rotatably connected to the inner tops of the two rectangular cavities, the lower ends of the two threaded rods extend into the corresponding threaded sleeves and are in threaded connection with the inner walls of the corresponding threaded sleeves, and rotating rods are rotatably connected between the left inner walls and the right inner walls of the two rectangular cavities jointly; the tail end of an output shaft of the motor extends into the rectangular cavity located on the left side. When the rotating rod rotates, the two worms can be driven to rotate, then the two worm wheels drive the two threaded rods to rotate, the two threaded sleeves in threaded connection with the threaded rods move downwards, and finally the two sliding plates drive the corresponding supporting plates to move downwards.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to an adjustable supporting device for building construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said that it is the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place of construction is called "construction site" or "construction site", also called construction site. In the process of building construction, the support device is an important equipment to ensure the quality of the project and the safety of construction;

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are currently a variety of adjustable support devices on the market, most of which achieve height adjustment through mechanical structures to adapt to construction requirements of different heights. However, these existing technical solutions often have problems such as complex operation, slow adjustment speed, and poor stability during the adjustment process. In particular, when subjected to external force impact, the stability of the support device is challenged, which is prone to cause safety accidents;

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that there are various adjustable support devices on the market, most of them achieve height adjustment through mechanical structures to adapt to construction needs at different heights. However, these existing technical solutions often have problems such as complex operation, slow adjustment speed, and poor stability during the adjustment process. Especially when impacted by external forces, the stability of the support device is challenged and it is easy to cause safety accidents. The present application provides an adjustable support device for construction.

[0006] The adjustable support device for construction provided in this application adopts the following technical solution:

[0007] An adjustable support device for construction, comprising a base, a motor installed on the left outer wall of the base, two rectangular cavities symmetrically opened in the base, a slide plate slidably connected between the left and right inner walls of the two rectangular cavities, the upper ends of the two slide plates are fixedly connected to threaded sleeves, the inner tops of the two rectangular cavities are rotatably connected to threaded rods, the lower ends of the two threaded rods extend into the corresponding threaded sleeves and are threadedly connected to the inner walls of the corresponding threaded sleeves, a rotating rod is rotatably connected between the left and right inner walls of the two rectangular cavities, the output shaft end of the motor extends into the rectangular cavity on the left and is fixedly connected to one end of the rotating rod, and a buffer mechanism for the base is provided in the base.

[0008] Preferably, two worms are fixedly connected to the rotating rod, and the upper ends of the two threaded rods are fixedly connected to worm wheels that mesh with the worms.

[0009] Preferably, the buffer mechanism comprises a support plate fixedly connected to the lower ends of the two slide plates, a sliding cavity is provided in each of the two support plates, and a connecting plate is slidably connected between the left and right inner walls of the two sliding cavities.

[0010] Preferably, the upper ends of the two connecting plates are elastically connected to the inner top of the sliding cavity through two connecting springs, shock absorbers are installed on the upper ends of the two connecting plates, and the upper ends of the two shock absorbers are fixedly connected to the inner top of the corresponding sliding cavity.

[0011] Preferably, the lower ends of the two connecting plates are fixedly connected to buffer plates, the lower ends of the two buffer plates extend to the lower ends of the corresponding support plates and are fixedly connected to base columns, and the lower ends of the two base columns are provided with anti-slip pads.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Start the motor to drive the rotating rod to rotate. When the rotating rod rotates, it will drive the two worms to rotate, and then drive the two threaded rods to rotate through the two worm gears, so that the two threaded sleeves threadedly connected with them move down, and finally the two slides drive the corresponding support plates to move down, which can quickly realize the height adjustment of the base, and the operation is simple and convenient;

[0014] 2. During normal use of the device, through the setting of the buffer mechanism, when the device is impacted by external force, the connecting spring, shock absorber and buffer plate can absorb and disperse the impact force, prevent the supporting device from tipping over or being damaged, and effectively avoid the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is an application example Figure 1 A magnified image of point A;

[0017] Figure 3 It is an application example Figure 1 Enlarged view of point B.

[0018] Explanation of the accompanying drawings: 1. base; 2. motor; 3. rectangular cavity; 4. rotating rod; 5. threaded sleeve; 6. threaded rod; 7. slide plate; 8. support plate; 9. bottom column; 10. worm gear; 11. worm; 12. buffer plate; 13. sliding cavity; 14. connecting plate; 15. connecting spring; 16. shock absorber. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses an adjustable support device for construction. Figure 1-2 , an adjustable supporting device for construction, comprising a base 1, a motor 2 is installed on the left outer wall of the base 1, the model of the motor 2 can be selected as YE2-6344-37KW, two rectangular cavities 3 are symmetrically opened in the base 1, a slide plate 7 is slidably connected between the left and right inner walls of the two rectangular cavities 3, the upper ends of the two slide plates 7 are fixedly connected with threaded sleeves 5, the inner tops of the two rectangular cavities 3 are rotatably connected with threaded rods 6, the lower ends of the two threaded rods 6 extend into the corresponding threaded sleeves 5, and are threadedly connected with the inner walls of the corresponding threaded sleeves 5, a rotating rod 4 is rotatably connected between the left and right inner walls of the two rectangular cavities 3, the output shaft end of the motor 2 extends into the rectangular cavity 3 on the left side, and is fixedly connected to one end of the rotating rod 4, and a buffer mechanism for the base 1 is arranged in the base 1.

[0021] Reference Figure 1-2 Two worms 11 are fixedly connected to the rotating rod 4, and the upper ends of the two threaded rods 6 are fixedly connected to worm wheels 10 that mesh with the worms 11.

[0022] The starting motor 2 drives the rotating rod 4 to rotate. When the rotating rod 4 rotates, it will drive the two worm gears 11 to rotate, and then drive the two threaded rods 6 to rotate through the two worm wheels 10, so that the two threaded sleeves 5 threadedly connected thereto move downward, and finally the two slides 7 drive the corresponding support plates 8 to move downward, so that the height adjustment of the base 1 can be quickly realized, and the operation is simple and convenient.

[0023] Reference Figure 1-3The buffer mechanism includes a support plate 8 fixedly connected to the lower ends of the two slide plates 7, a sliding cavity 13 is opened in the two support plates 8, a connecting plate 14 is slidably connected between the left and right inner walls of the two sliding cavities 13, the upper ends of the two connecting plates 14 are elastically connected to the inner top of the sliding cavity 13 through two connecting springs 15, shock absorbers 16 are installed on the upper ends of the two connecting plates 14, the upper ends of the two shock absorbers 16 are fixedly connected to the inner top of the corresponding sliding cavity 13, the lower ends of the two connecting plates 14 are fixedly connected to the buffer plates 12, the lower ends of the two buffer plates 12 extend to the lower ends of the corresponding support plates 8, and are fixedly connected to the bottom columns 9, and the lower ends of the two bottom columns 9 are provided with anti-slip pads.

[0024] During normal use of the device, through the arrangement of the buffer mechanism, when the device is impacted by external force, the connecting spring 15, the shock absorber 16 and the buffer plate 12 can absorb and disperse the impact force to prevent the supporting device from tipping over or being damaged.

[0025] The implementation principle of the adjustable support device for construction in the embodiment of the present application is as follows: when in use, when the height of the base 1 needs to be adjusted, the motor 2 is started to drive the rotating rod 4 to rotate, and when the rotating rod 4 rotates, it drives the two worms 11 to rotate, and then drives the two threaded rods 6 to rotate through the two worm wheels 10, so that the two threaded sleeves 5 threadedly connected thereto move downward, and finally the two slide plates 7 drive the corresponding support plates 8 to move downward, so that the height adjustment of the base 1 can be quickly realized, and the operation is simple and convenient;

[0026] During normal use of the device, through the setting of the buffer mechanism, when the device is impacted by external force, the connecting spring 15, the shock absorber 16 and the buffer plate 12 can absorb and disperse the impact force, prevent the supporting device from tipping over or being damaged, and effectively avoid the occurrence of safety accidents.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An adjustable support device for construction, comprising a base (1), characterized in that: A motor (2) is mounted on the left outer wall of the base (1); two rectangular cavities (3) are symmetrically provided in the base (1); a slide plate (7) is slidably connected between the left and right inner walls of the two rectangular cavities (3); the upper ends of the two slide plates (7) are fixedly connected to threaded sleeves (5); the inner tops of the two rectangular cavities (3) are rotatably connected to threaded rods (6); the lower ends of the two threaded rods (6) extend into the corresponding threaded sleeves (5) and are threadedly connected to the inner walls of the corresponding threaded sleeves (5); a rotating rod (4) is rotatably connected between the left and right inner walls of the two rectangular cavities (3); the output shaft end of the motor (2) extends into the rectangular cavity (3) located on the left and is fixedly connected to one end of the rotating rod (4); a buffer mechanism for the base (1) is provided in the base (1).

2. The adjustable support device for construction according to claim 1, characterized in that: Two worms (11) are fixedly connected to the rotating rod (4), and the upper ends of the two threaded rods (6) are fixedly connected to worm wheels (10) that mesh with the worms (11).

3. The adjustable support device for construction according to claim 1, characterized in that: The buffer mechanism comprises a support plate (8) fixedly connected to the lower ends of the two slide plates (7), a sliding cavity (13) is provided in the two support plates (8), and a connecting plate (14) is slidably connected between the left and right inner walls of the two sliding cavities (13).

4. The adjustable support device for construction according to claim 3, characterized in that: The upper ends of the two connecting plates (14) are elastically connected to the inner top of the sliding cavity (13) through two connecting springs (15), and the upper ends of the two connecting plates (14) are installed with shock absorbers (16), and the upper ends of the two shock absorbers (16) are fixedly connected to the inner top of the corresponding sliding cavity (13).

5. The adjustable support device for construction according to claim 4, characterized in that: The lower ends of the two connecting plates (14) are fixedly connected to a buffer plate (12), the lower ends of the two buffer plates (12) extend to the lower ends of the corresponding support plates (8), and are fixedly connected to a bottom column (9), and the lower ends of the two bottom columns (9) are provided with anti-slip pads.

Images