Leveling ground support driven by gear disc

Abstract

The utility model belongs to the technical field of ground supports, and particularly relates to a gear disc transmission leveling ground support, which comprises a plurality of ground support units and a plurality of cross beams, two ends of each cross beam are respectively inserted on two adjacent ground support units, four cross beams are inserted on each ground support unit, a screw disc and a gear disc transmission structure are arranged in each ground support unit, and the screw disc and the gear disc transmission structure are arranged on the ground support units. A plurality of ground support units and a plurality of cross beams are mutually connected to form a large-area leveling ground support, a rectangular floor screen can be mounted on the large-area leveling ground support, four corners of the floor screen abut against the four ground support units respectively, four edges of the floor screen abut against the four cross beams respectively, and the ground support units and the cross beams are adjusted in sequence by adjusting a screw disc and a gear disc transmission structure. The heights of the ground support units and the cross beams can be changed, so that the angle of the floor screen is adjusted to keep the floor screen in a horizontal state.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor supports, and in particular relates to a leveling floor support driven by a gear plate. Background Art

[0002] The existing floor support does not have a leveling function. Due to the influence of the height of the floor support unit itself and the flatness of the ground, after the floor support units are spliced ​​into a complete floor support, its upper surface is easily uneven, which affects the subsequent use;

[0003] For example, the floor bracket with patent application number CN202210580856.5 includes a floor bracket body and several adjustable legs. The body is provided with reserved holes for sockets and installation glue holes (that is, the body is partially hollowed out), and there are several leg installation positions on the back of the body; there are door-shaped grooves on the side of the body for installing water pipes, electrical wires, floor heating and other pipelines; there are reinforcing ribs and triangular reinforcing ribs on the back of the body to further enhance the strength of the floor bracket; the outer side of the body contains (multiple sections) male plug blocks and female slots, which can be connected by plugging, and can be connected in multiple pieces, and two by two can be connected to form an entire room. However, the disadvantage of this technical solution is that the male plug blocks and female slots can be connected by plugging, and can be connected in multiple pieces, and after being connected in two by two to form an entire room, the upper surface is very likely to become uneven. Utility Model Content

[0004] The purpose of this utility model is to provide a leveling support driven by a gear plate to solve the problems in the prior art. The specific technical solutions are as follows:

[0005] A gear plate driven leveling support comprises a plurality of support units and a plurality of cross beams. The ends of the cross beams are respectively plugged into two adjacent support units. Four cross beams are plugged into each support unit. A screw plate and a gear plate transmission structure are provided in each support unit.

[0006] Furthermore, the ground support unit includes a support base, the screw plate and the gear plate transmission structure are both threadedly connected to the support base, a beam support base is provided between the screw plate and the gear plate transmission structure, and the end of the beam is inserted into the beam support base.

[0007] Furthermore, a cover plate is provided above the gear plate transmission structure, and the cover plate is fixedly connected to the beam support base by hexagonal screws.

[0008] Furthermore, the gear plate transmission structure includes a large gear and four small gears. The large gear is threadedly connected to the support base. The four small gears are evenly distributed around the large gear and are all meshed with the large gear for transmission.

[0009] Furthermore, a central shaft is inserted into the pinion, and a convex block is provided on the side of the central shaft, which is clamped in the interior of the pinion.

[0010] Furthermore, the lower end of the central axis rod rotates in the insertion hole on the beam support base, and the upper end of the central axis rod rotates in the limiting hole provided on the cover plate.

[0011] Furthermore, a hexagonal screw hole is provided at one end of the central axis rod that rotates with the limiting hole.

[0012] Furthermore, the support base includes a base and a threaded column, the threaded column is vertically fixed on the base, and the screw disk and the large gear are both threadedly connected to the threaded column.

[0013] Furthermore, a limiting column is provided in each groove around the beam support base, and the beam is inserted into the limiting column through a beam hole provided at its end.

[0014] Furthermore, four limiting columns 2 are provided on the upper surface of the cover plate.

[0015] The advantages of the present invention are:

[0016] 1. By interconnecting multiple floor support units and multiple crossbeams, a large-area leveling floor support can be formed, on which a rectangular floor screen can be installed. The four corners of the floor screen are respectively against the four floor support units, and the four sides of the floor screen are respectively against the four crossbeams. By adjusting the screw plate and gear plate transmission structure in sequence, the height of the floor support units and the crossbeams can be changed, and then the angle of the floor screen can be adjusted to keep it horizontal.

[0017] 2. You only need to remove one floor screen and turn the small gear to drive the large gear to rotate, adjust the height of the beam support base, and then achieve leveling. The operation is convenient and quick, overcoming the traditional adjustable leveling support that requires removing four floor screens to expose the complete large gear and directly adjust the large gear, which is time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is an exploded view of the overall structure of the utility model;

[0020] Figure 3 This is an exploded view of the support unit structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the central axis structure of the present utility model;

[0022] Figure 5 This is a schematic diagram of the beam support base structure of the utility model Figure 1 ;

[0023] Figure 6 This is a schematic diagram of the beam support base structure of the utility model Figure 2 ;

[0024] Figure 7 This is a schematic diagram of the beam structure of the present utility model;

[0025] Description of the marks in the figure:

[0026] Base 1; threaded column 2; screw plate 3; beam support base 4; limit column 1 5; jack 6; beam 7; beam hole 8; large gear 9; small gear 10; central axis rod 11; protrusion 12; cover plate 13; hexagon screw 14; limit hole 15; limit column 2 16. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Example 1

[0030] like Figure 1-7 As shown, a gear plate driven leveling support comprises a plurality of support units and a plurality of cross beams 7. The ends of the cross beams 7 are respectively plugged into two adjacent support units. Four cross beams 7 are plugged into each support unit. A screw plate 3 and a gear plate transmission structure are provided in each support unit.

[0031] The working principle of the above technical solution is as follows: by interconnecting multiple ground support units and multiple cross beams 7, a large-area leveling ground support can be formed, on which a rectangular floor screen can be installed, with the four corners of the floor screen respectively resting on the four ground support units, and the four sides of the floor screen respectively resting on the four cross beams 7. By successively adjusting the screw disk 3 and the gear disk transmission structure, the height of the ground support unit and the cross beam 7 can be changed, and then the angle of the floor screen can be adjusted to keep it in a horizontal state.

[0032] Example 2

[0033] like Figure 1-7As shown, the ground support unit includes a support base, the screw disk 3 and the gear disk transmission structure are both threadedly connected to the support base, a crossbeam support base 4 is provided between the screw disk 3 and the gear disk transmission structure, and the end of the crossbeam 7 is plugged into the crossbeam support base 4;

[0034] A cover plate 13 is provided above the gear plate transmission structure, and the cover plate 13 is fixedly connected to the beam support base 4 by hexagonal screws 14;

[0035] The working principle of the above technical solution is: the four corners of the floor screen are respectively against the four cover plates 13, and the four sides of the floor screen are respectively against the four crossbeams 7;

[0036] The gear plate transmission structure is located between the cross beam support base 4 and the cover plate 13. The upper and lower ends of the gear plate transmission structure respectively abut against the cover plate 13 and the cross beam support base 4. Therefore, when the gear plate transmission structure and the support base are threadedly rotated, the upper end of the gear plate transmission structure slides against the cover plate 13, and the lower end of the gear plate transmission structure slides against the cross beam support base 4.

[0037] The adjustment method of the floor support unit is to first rotate the screw disk 3, the screw disk 3 moves downward on the support base, the screw disk 3 is separated from the lower end of the beam support base 4, leaving enough adjustment space for the beam support base 4, and then rotate the gear disk transmission structure. The gear disk transmission structure is threadedly connected to the support base, driving the gear disk transmission structure to move upward or downward, driving the cover plate 13 and the beam support base 4 to move upward or downward as a whole, and driving the beam 7 connected to the beam support base 4 to rotate slightly and adjust, thereby adjusting the angle of the floor screen to keep it horizontal.

[0038] Example 3

[0039] like Figure 1-7 As shown, the gear plate transmission structure includes a large gear 9 and four small gears 10. The large gear 9 is threadedly connected to the support base. The four small gears 10 are evenly distributed around the large gear 9 and are all meshed with the large gear 9 for transmission.

[0040] The pinion 10 is inserted with a central shaft 11, and a convex block 12 is provided on the side of the central shaft 11, and the convex block 12 is clamped inside the pinion 10;

[0041] The lower end of the central axis rod 11 rotates in the insertion hole 6 on the beam support base 4, and the upper end of the central axis rod 11 rotates in the limiting hole 15 provided on the cover plate 13;

[0042] The end of the central shaft 11 that rotates with the limiting hole 15 is provided with a hexagonal screw hole;

[0043] The support base includes a base 1 and a threaded column 2, the threaded column 2 is vertically fixed on the base 1, and the screw disk 3 and the large gear 9 are both threadedly connected to the threaded column 2;

[0044] The working principle of the above technical solution is as follows: multiple floor support units are placed on the ground, with the base 1 in contact with the ground, and the two ends of the beam 7 are respectively placed on the two beam support bases 4 to form a large-area leveling floor support, on which a rectangular floor screen can be installed. The four corners of the floor screen are respectively placed on the four cover plates 13, and the four sides of the floor screen are respectively placed on the four beams 7. If there are floor support units with inconsistent heights or floor support units located at a lower ground level, the beams 7 and the floor screen supported by them will be tilted, and balance cannot be maintained.

[0045] The support units with different heights or those located at a lower ground can be adjusted. The cover plate 13 at the upper end of each support unit is occupied by the four corners of the four floor screens. Remove a floor screen on the support unit that needs to be adjusted to expose a limit hole 15. First, turn the screw disk 3. The screw disk 3 and the threaded column 2 are threaded and rotated. The screw disk 3 moves down on the threaded column 2 and separates from the lower end of the beam support base 4, leaving enough adjustment space for the beam support base 4. Use a tool such as a hexagonal wrench to insert into the limit hole 15 , and insert it into the hexagonal screw hole on the central shaft 11, turn the hexagonal wrench to drive the central shaft 11 to rotate, drive the protrusion 12 to rotate with the central shaft 11, drive the small gear 10 to rotate, drive the large gear 9 and the threaded column 2 to rotate, drive the large gear 9 to rise or fall, drive the crossbeam support base 4 and the cover plate 13 to rise or fall, drive the four small gears 10 to rise or fall, and then drive the crossbeam 7 connected to the crossbeam support base 4 to slightly rotate and adjust, thereby adjusting the angle of the floor screen to keep it horizontal;

[0046] The traditional adjustable leveling support is not provided with four small gears 10, and the height of the beam support base 4 can only be adjusted by adjusting the large gear 9 in the middle to achieve leveling. However, if you want to rotate the large gear 9 in the middle, you need to remove the four floor screens on it to expose the complete large gear 9, and then adjust the large gear 9, which is troublesome to adjust. In this solution, you only need to remove one floor screen and rotate the small gear 10 to drive the large gear 9 to rotate, adjust the height of the beam support base 4, and then achieve leveling. The operation is convenient and quick.

[0047] Example 4

[0048] like Figure 1-7 As shown, the grooves around the beam support base 4 are all provided with limiting columns 5, and the beam 7 is inserted into the limiting columns 5 through the beam holes 8 provided at its ends;

[0049] The working principle of the above technical solution is: the beam 7 is inserted into the limit column 5 through the beam hole 8 set at its end, so that the beam support base 4 and the beam 7 are fixed more firmly, preventing the beam 7 from twisting arbitrarily on the beam support base 4.

[0050] Example 5

[0051] like Figure 1-7 As shown, the upper surface of the cover plate 13 is provided with four limiting posts 16;

[0052] The working principle of the above technical solution is: there are four small holes at the four corners of the floor screen. When the floor screen is installed on the cover plate 13, the small holes on the floor screen can be plugged into the limiting columns 16 on the cover plate 13, thereby increasing the firmness between the cover plate 13 and the floor screen.

[0053] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A gear-driven leveling support, characterized in that: The invention comprises a plurality of ground support units and a plurality of cross beams (7), wherein both ends of the cross beams (7) are respectively plugged into two adjacent ground support units, and each ground support unit is plugged with four cross beams (7). A screw disk (3) and a gear disk transmission structure are provided in each ground support unit.

2. The gear-driven leveling support according to claim 1, characterized in that: The ground support unit comprises a support base, a screw disk (3) and a gear disk transmission structure are both threadedly connected to the support base, a crossbeam support base (4) is provided between the screw disk (3) and the gear disk transmission structure, and the end of the crossbeam (7) is plugged into the crossbeam support base (4).

3. The gear-driven leveling support according to claim 2, characterized in that: A cover plate (13) is provided above the gear plate transmission structure, and the cover plate (13) is fixedly connected to the crossbeam support base (4) via hexagonal screws (14).

4. The gear-driven leveling support according to claim 3, characterized in that: The gear plate transmission structure comprises a large gear (9) and four small gears (10), wherein the large gear (9) is threadedly connected to the support base, and the four small gears (10) are evenly distributed around the large gear (9) and are all meshed with the large gear (9) for transmission.

5. The gear-driven leveling support according to claim 4, characterized in that: A central shaft (11) is inserted into the pinion (10), and a convex block (12) is provided on the side of the central shaft (11), and the convex block (12) is clamped in the interior of the pinion (10).

6. The gear-driven leveling support according to claim 5, characterized in that: The lower end of the central axis rod (11) rotates in the insertion hole (6) on the beam support base (4), and the upper end of the central axis rod (11) rotates in the limiting hole (15) provided on the cover plate (13).

7. The gear-driven leveling support according to claim 6, characterized in that: A hexagonal screw hole is provided at one end of the central shaft (11) that rotates with the limiting hole (15).

8. The gear-driven leveling support according to claim 7, characterized in that: The support base comprises a base (1) and a threaded column (2), wherein the threaded column (2) is vertically fixed on the base (1), and the screw disk (3) and the large gear (9) are both threadedly connected to the threaded column (2).

9. The gear-driven leveling support according to claim 8, characterized in that: Limiting columns (5) are provided in grooves around the beam support base (4), and the beam (7) is inserted into the limiting columns (5) through beam holes (8) provided at its ends.

10. The gear-driven leveling support according to claim 9, characterized in that: Four limiting columns (16) are provided on the upper surface of the cover plate (13).

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