Adjustable supporting bottom plate

Abstract

The utility model provides an adjustable supporting bottom plate, which relates to the technical field of supporting bottom plates and comprises a cavity, a fixing block is fixedly mounted on the inner side of the cavity, a sliding rod is slidably connected to the inner side of the fixing block, a lifting plate is fixedly mounted at the top end of the sliding rod, and a motor is fixedly mounted on the side surface of the cavity. A bidirectional threaded rod is fixedly mounted at the output end of the motor, a moving plate is slidably connected to the inner side of the cavity, a connecting plate is rotatably connected to the inner side of the moving plate, and a protruding block is fixedly mounted at the bottom end of the lifting plate. By arranging the lifting plate, the two-way threaded rod, the connecting plate, the adjusting ball body, the supporting plate, the lead screw A, the arc-shaped block A and the arc-shaped block B, the height adjusting work of the supporting plate can be achieved, the inclination angle of the supporting plate can be adjusted according to needs, the applicability and flexibility of the supporting bottom plate are improved, the adjusting precision is high, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting base plates, in particular to an adjustable supporting base plate. Background Art

[0002] Steel structure support base plates are mainly used to provide stable support and are usually placed on the ground or other foundations to support buildings, equipment or other heavy objects. Its effect is to increase the stability and load-bearing capacity of the support, ensuring that the building or equipment remains stable and safe during use. Publication No. CN210767959U discloses a building steel structure support device, including a base body and a steel structure support leg, a rotating rod is rotatably fixed in the base body, one end of the rotating rod passes through the base body and is connected to a rotating handle, and two ends of the rotating rod are provided with external threaded parts with opposite screw directions, and the threaded screw sleeves on the two external threaded parts are provided with screw sleeves, and the upper and lower sides of the screw sleeve are hinged with hinged rods, and the lower end of the hinged rod on the lower side of the screw sleeve is hingedly connected to the bottom of the base body, and the upper end of the hinged rod on the upper side of the screw sleeve is hingedly connected to the bottom of the support plate, and the support plate is movably arranged in the base body, and the support plate is provided with steel structure support legs, which is convenient for adjusting the height of the support plate before the steel structure support legs are installed, so as to realize the adjustment of the supporting height of the steel structure support legs. However, this building steel structure support device can only perform height adjustment work, but the device cannot flexibly adjust the inclination angle of the support plate. When the support plate needs to support work at a certain inclination angle, it is necessary to add a pad to perform the supporting work, which has poor stability and needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an adjustable supporting base plate, comprising a cavity, a fixed block fixedly installed on the inner side of the cavity, a sliding rod slidably connected to the inner side of the fixed block, a lifting plate fixedly installed on the top of the sliding rod, a motor fixedly installed on the side of the cavity, a bidirectional threaded rod fixedly installed on the output end of the motor, the inner side of the cavity is slidably connected to the movable plate, the inner side of the movable plate is rotatably connected to the connecting plate, the bottom end of the lifting plate is fixedly installed with a protrusion, the inner side of the lifting plate is rollingly connected to an adjusting ball, the top of the adjusting ball is fixedly installed with the supporting plate, a sliding groove is provided on the inner side of the lifting plate, the inner side of the lifting plate is rotatably connected to a screw rod A, the inner side of the sliding groove is slidably connected to an arc block A, and the bottom end of the support plate is fixedly installed with an arc block B.

[0005] Preferably, the inner side of the movable plate is provided with a thread, and the movable plate is threadedly connected to the bidirectional threaded rod. Here, by providing the thread on the inner side of the movable plate, the two sets of movable plates can be driven to slide in opposite directions inside the cavity during the rotation of the bidirectional threaded rod.

[0006] Preferably, the protrusion is rotatably connected to the connecting plate, and the bidirectional threaded rod is rotatably connected to the cavity. Here, by providing the protrusion, the connecting plate can be driven to change its angle while the movable plate moves, thereby driving the movable plate to move up and down.

[0007] Preferably, the inner side of the arc block A is provided with a thread, and the arc block A is threadedly connected to the screw rod A. Here, by providing the thread on the inner side of the arc block A, the arc block A can be driven to slide along the slide groove under the action of the thread during the rotation of the screw rod A.

[0008] Preferably, a convex plate is fixedly mounted on the side of the cavity, a screw B is threadedly connected to the inner side of the convex plate, a base is fixedly mounted on the bottom end of the screw B, and a handle is fixedly mounted on the top end of the screw B. Here, by providing the convex plate, screw B, base, and handle, the effect of rapid leveling can be achieved by rotating the screw B on uneven ground.

[0009] Preferably, the inner side of the convex plate is provided with a thread, and the thread provided on the inner side of the convex plate engages with the thread on the surface of the screw rod B. Here, by providing the thread on the inner side of the convex plate, the height of the base can be freely adjusted by rotating the screw rod B, thereby quickly leveling the cavity and improving flexibility.

[0010] Preferably, the base is made of nitrile rubber. Here, the base made of nitrile rubber has good wear resistance, pressure resistance, and anti-slip properties, and can maintain a long service life.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, by arranging the lifting plate, the bidirectional threaded rod, the connecting plate, the adjusting ball, the support plate, the screw rod A, the arc block A and the arc block B, not only the height adjustment of the support plate can be realized, but also the inclination angle of the support plate can be adjusted as needed, thereby improving the applicability and flexibility of the support base plate, and the adjustment accuracy is high and the operation is convenient.

[0013] 2. In the present invention, by providing a convex plate, a screw rod B, a base, and a handle, the height of the base can be adjusted by rotating the screw rod B. The cavity can be quickly leveled even on an uneven ground, thereby improving adaptability and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of an adjustable support base plate is provided for the utility model;

[0015] Figure 2A cross-sectional view of an adjustable support base plate is provided for the utility model;

[0016] Figure 3 An exploded view of an adjustable support base plate is provided for the utility model;

[0017] Figure 4 The utility model proposes an adjustable support base Figure 3 A in the enlarged view.

[0018] Legend:

[0019] 1. Cavity; 2. Fixed block; 3. Slide rod; 4. Lifting plate; 5. Motor; 6. Bidirectional threaded rod; 7. Moving plate; 8. Connecting plate; 9. Bump; 10. Adjusting ball; 11. Support plate; 12. Slide groove; 13. Screw A; 14. Arc block A; 15. Arc block B; 16. Bump plate; 17. Screw B; 18. Base; 19. Handle. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1

[0023] See also Figure 1-4The utility model provides a technical solution: an adjustable supporting base plate, including a cavity 1, a fixed block 2 is fixedly installed on the inner side of the cavity 1, a sliding rod 3 is slidably connected to the inner side of the fixed block 2, a lifting plate 4 is fixedly installed on the top of the sliding rod 3, a motor 5 is fixedly installed on the side of the cavity 1, a bidirectional threaded rod 6 is fixedly installed on the output end of the motor 5, the bidirectional threaded rod 6 is rotatably connected to the cavity 1, a movable plate 7 is slidably connected to the inner side of the cavity 1, a thread is provided on the inner side of the movable plate 7, the movable plate 7 is threadedly connected to the bidirectional threaded rod 6, the inner side of the movable plate 7 is rotatably connected to the connecting plate 8, a protrusion 9 is fixedly installed on the bottom end of the lifting plate 4, the protrusion 9 is rotatably connected to the connecting plate 8, and the inner side of the lifting plate 4 is rollingly connected to an adjusting ball 10 , a support plate 11 is fixedly installed on the top of the adjusting sphere 10, a slide groove 12 is provided on the inner side of the lifting plate 4, and a screw rod A13 is rotatably connected to the inner side of the lifting plate 4. The screw rod A13 is rotated to drive the arc block A14 to slide along the slide groove 12. In the process of contact between the arc block A14 and the arc block B15, the support plate 11 will be driven to tilt along the adjusting sphere 10. The inner side of the slide groove 12 is slidably connected with the arc block A14, and the inner side of the arc block A14 is provided with a thread. By changing the position of the four groups of arc blocks A14 on the inner side of the slide groove 12, the required inclination angle of the support plate 11 can be found. The arc block A14 is threadedly connected to the screw rod A13, and the bottom end of the support plate 11 is fixedly installed with an arc block B15.

[0024] Example 2

[0025] See also Figure 3 A convex plate 16 is fixedly installed on the side of the cavity 1, and a thread is provided on the inner side of the convex plate 16. The thread provided on the inner side of the convex plate 16 engages with the thread on the surface of the screw rod B17. The inner side of the convex plate 16 is threadedly connected to the screw rod B17. The bottom end of the screw rod B17 is fixedly installed with a base 18. By rotating the screw rod B17 and flexibly adjusting the height of the base 18 under the action of the thread, the cavity 1 can be adapted to uneven ground, thereby improving stability. The base 18 is made of nitrile rubber. The base 18 made of nitrile rubber has good wear resistance, pressure resistance, and anti-slip properties, and can maintain a long service life. A handle 19 is fixedly installed on the top of the screw rod B17.

[0026] Working principle: When working, first adjust the cavity 1 to a horizontal position according to the conditions of the ground. The height of the base 18 can be flexibly adjusted by rotating the screw rod B17 and under the action of the thread, so that the cavity 1 can adapt to uneven ground and improve stability. Then, adjust the inclination angle of the support plate 11 as needed. The arc block A14 can be driven to slide along the slide groove 12 by rotating the screw rod A13. In the process of contact between the arc block A14 and the arc block B15, the support plate 11 will be driven to tilt along the adjustment ball 10. By changing the position of the four groups of arc blocks A14 on the inside of the slide groove 12, the required inclination angle of the support plate 11 can be found. Then, when the height of the support plate 11 needs to be adjusted, start the motor 5 and drive the bidirectional threaded rod 6 to rotate. Then, under the action of the thread, the two groups of movable plates 7 will be driven to slide in opposite directions along the cavity 1. In the process of sliding of the movable plate 7, the angle of the connecting plate 8 will be changed, thereby driving the lifting plate 4 and the slide rod 3 to slide along the fixed block 2. At this time, the fixing of the steel structure can be achieved.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An adjustable support base, comprising a cavity (1), characterized in that: A fixed block (2) is fixedly installed on the inner side of the cavity (1), a slide rod (3) is slidably connected to the inner side of the fixed block (2), a lifting plate (4) is fixedly installed on the top of the slide rod (3), a motor (5) is fixedly installed on the side of the cavity (1), a bidirectional threaded rod (6) is fixedly installed on the output end of the motor (5), a moving plate (7) is slidably connected to the inner side of the cavity (1), a connecting plate (8) is rotatably connected to the inner side of the moving plate (7), and the lifting plate ( The bottom end of the lifting plate (4) is fixedly mounted with a protrusion (9), the inner side of the lifting plate (4) is connected to an adjusting ball (10) in a rolling manner, the top of the adjusting ball (10) is fixedly mounted with a support plate (11), the inner side of the lifting plate (4) is provided with a slide groove (12), the inner side of the lifting plate (4) is connected to a screw rod A (13) in a rotatable manner, the inner side of the slide groove (12) is connected to an arc block A (14) in a sliding manner, and the bottom end of the support plate (11) is fixedly mounted with an arc block B (15).

2. The adjustable support base according to claim 1, characterized in that: The inner side of the movable plate (7) is provided with a thread, and the movable plate (7) is threadedly connected to the bidirectional threaded rod (6).

3. The adjustable support base according to claim 1, characterized in that: The protrusion (9) is rotatably connected to the connecting plate (8), and the bidirectional threaded rod (6) is rotatably connected to the cavity (1).

4. The adjustable support base according to claim 1, characterized in that: The inner side of the arc block A (14) is provided with a thread, and the arc block A (14) is threadedly connected to the screw rod A (13).

5. The adjustable support base according to claim 1, characterized in that: A convex plate (16) is fixedly mounted on the side of the cavity (1), a screw rod B (17) is threadedly connected to the inner side of the convex plate (16), a base (18) is fixedly mounted on the bottom end of the screw rod B (17), and a handle (19) is fixedly mounted on the top end of the screw rod B (17).

6. The adjustable support base according to claim 5, characterized in that: The inner side of the convex plate (16) is provided with a thread, and the thread provided on the inner side of the convex plate (16) is engaged with the thread on the surface of the screw rod B (17).

7. The adjustable support base according to claim 5, characterized in that: The base (18) is made of nitrile rubber.

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