Supporting leg structure

Abstract

The utility model discloses a supporting leg structure which comprises a fixed supporting seat, an adjusting moving mechanism is arranged in the fixed supporting seat, the four corners of the top of the fixed supporting seat are fixedly connected with the bottoms of electric push rods, and the tops of the four electric push rods are fixedly connected with the four corners of the bottom of a supporting plate. An adjusting box is fixedly connected to the center of the bottom of the supporting plate, an angle adjusting mechanism is arranged in the adjusting box, and an adjusting bottom plate is fixedly connected to the top of the angle adjusting mechanism. And then the moving wheels extend out of the fixed supporting seat, so that the device is conveniently moved, the flexibility of the device is enhanced, meanwhile, the angle adjusting mechanism is matched with the clamping mechanism, the angle or orientation of the clamping mechanism can be conveniently adjusted, and thus the device is conveniently installed.

Description

Technical Field

[0001] The utility model relates to the technical field of building municipal equipment, in particular to a supporting foot structure. Background Art

[0002] Municipal administration refers to various administrative work in a city, as well as market trade affairs. Urban management work includes industry and commerce, transportation, public security, culture and education, environment, sanitation, and infrastructure. When carrying out municipal maintenance, elevators are required, and elevators use support legs for support when in use. However, most existing support leg structures are fixed, which are not easy to move and adjust the angle, causing inconvenience in use. Utility Model Content

[0003] The purpose of the utility model is to provide a support foot structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a supporting foot structure, including a fixed supporting seat, an adjusting and moving mechanism is arranged inside the fixed supporting seat, the four corners of the top of the fixed supporting seat are fixedly connected to the bottom of the electric push rod, the tops of the four electric push rods are fixedly connected to the four corners of the bottom of the supporting plate, the center of the bottom of the supporting plate is fixedly connected to an adjusting box, an angle adjusting mechanism is arranged inside the adjusting box, the top of the angle adjusting mechanism is fixedly connected to an adjusting base plate, the four corners of the top of the adjusting base plate are fixedly connected to the bottom of a connecting column, the tops of the four connecting columns are fixedly connected to a clamping box, and a clamping mechanism is arranged inside the clamping box.

[0005] Preferably, the adjustment moving mechanism mainly includes a moving plate and a moving wheel, the moving plate is slidingly connected inside the fixed support seat, the four corners of the bottom of the moving plate are fixedly installed with moving wheels, the moving plate is slidingly connected inside the moving plate, the adjusting plate is slidingly connected inside the adjusting plate, three guide sliding rods are slidingly connected inside the adjusting plate, the three guide sliding rods are fixedly connected to the inside of the moving plate, the outsides of the three guide sliding rods are sleeved with limit springs, both sides of the adjusting plate are fixedly connected with adjusting rods, the two adjusting rods extend to the outside of the fixed support seat and are slidingly connected to the limit sliding grooves opened on both sides of the fixed support seat.

[0006] Preferably, two limiting sliding blocks are fixedly connected to one side of the adjustment plate, and two groups of limiting grooves cooperating with the limiting sliding blocks are sequentially opened from top to bottom inside the fixed support seat on one side of the two limiting sliding blocks.

[0007] Preferably, the angle adjustment mechanism mainly includes a rotating adjustment shaft and a rotating limit ring, the interior of the adjustment box is fixedly connected to a No. 1 motor, the output end of the No. 1 motor is fixedly connected to an adjusting bevel gear, the top of the adjusting bevel gear is meshingly connected to a follower bevel gear, the top of the follower bevel gear is fixedly connected to the bottom of the rotating adjustment shaft, the rotating adjustment shaft passes through the interior of the support plate and extends to the top of the support plate and is fixedly connected to the bottom of the adjustment base plate.

[0008] Preferably, a rotation limiting ring is fixedly connected to the outer circumference of the rotation adjustment shaft, and the rotation adjustment shaft is rotationally connected to the inside of the support plate through the rotation limiting ring.

[0009] Preferably, the clamping mechanism mainly includes an adjusting seat and a clamping plate, the bottom of the clamping box is fixedly connected to a motor mounting seat, the interior of the motor mounting seat is fixedly connected to a No. 2 motor, the output end of the No. 2 motor is fixedly connected to the bottom of the active bevel gear, both sides of the active bevel gear are meshingly connected to driven bevel gears, the ends of the two driven bevel gears that are away from each other are fixedly connected to adjusting screws, the two adjusting screws are rotatably connected to the interior of the clamping box, the exteriors of the two adjusting screws are threadedly connected to the adjusting seat, the two sides of the two adjusting seats are fixedly connected to a connecting base through connecting rods, and clamping plates are fixedly connected above the two adjusting seats and at the tops of the two connecting bases.

[0010] Preferably, a circle of anti-skid pad is fixedly connected to the bottom of the fixed support seat, and a waterproof material is provided on the outside of the anti-skid pad.

[0011] Preferably, a battery is fixedly connected inside the fixed support seat, and the battery is electrically connected to the motors in the adjustment movement mechanism and the angle adjustment mechanism.

[0012] Compared with the prior art, the beneficial effects of the utility model are: by adjusting the moving mechanism, the adjusting rod can be used to pull the adjusting plate, thereby releasing the limit on the moving plate, and then extending the moving wheel out of the fixed support seat, thereby facilitating the movement of the device and enhancing the flexibility of the device. At the same time, through the angle adjustment mechanism in conjunction with the clamping mechanism, the angle or direction of the clamping mechanism can be adjusted, thereby facilitating the installation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the side of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the utility model for adjusting the top view angle of the moving mechanism;

[0016] Figure 4 It is a schematic structural diagram of the utility model from a bottom-up perspective.

[0017] In the figure: 1. Fixed support seat; 2. Electric push rod; 3. Support plate; 4. Adjustment base plate; 5. Connecting column; 6. Motor mounting seat; 7. Moving plate; 8. Adjustment plate; 9. Guide sliding rod; 10. Limit spring; 11. Adjustment rod; 12. Limit sliding groove; 13. Adjustment box; 14. No. 1 motor; 15. Adjustment bevel gear; 16. Follower bevel gear; 17. Rotation adjustment shaft; 18. Rotation limit ring; 19. No. 2 motor; 20. Active bevel gear; 21. Driven bevel gear; 22. Adjustment screw; 23. Adjustment seat; 24. Connecting rod; 25. Connecting base; 26. Clamping plate; 27. Moving wheel; 28. Anti-skid pad; 29. ​​Adjustment moving mechanism; 30. Angle adjustment mechanism; 31. Clamping mechanism. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: a support foot structure, including a fixed support seat 1, an adjusting and moving mechanism 29 is arranged inside the fixed support seat 1, the four corners of the top of the fixed support seat 1 are fixedly connected to the bottom of the electric push rod 2, the tops of the four electric push rods 2 are fixedly connected to the four corners of the bottom of the support plate 3, the center of the bottom of the support plate 3 is fixedly connected to an adjusting box 13, an angle adjustment mechanism 30 is arranged inside the adjusting box 13, the top of the angle adjustment mechanism 30 is fixedly connected to an adjusting bottom plate 4, the four corners of the top of the adjusting bottom plate 4 are fixedly connected to the bottom of a connecting column 5, the tops of the four connecting columns 5 are fixedly connected to a clamping box, and a clamping mechanism 31 is arranged inside the clamping box.

[0020] Furthermore, the adjusting moving mechanism 29 mainly includes a moving plate 7 and a moving wheel 27. The moving plate 7 is slidably connected inside the fixed support seat 1. The four corners of the bottom of the moving plate 7 are fixedly installed with moving wheels 27. The moving plate 7 is slidably connected inside the moving plate 7. The adjusting plate 8 is slidably connected inside the adjusting plate 8. The three guide sliding rods 9 are slidably connected inside the adjusting plate 8. The three guide sliding rods 9 are fixedly connected to the inside of the moving plate 7. The outsides of the three guide sliding rods 9 are all sleeved with limit springs 10. Adjusting rods 11 are fixedly connected on both sides of the adjusting plate 8. The two adjusting rods 11 extend to the outside of the fixed support seat 1 and are slidably connected to the limit sliding grooves 12 opened on both sides of the fixed support seat 1.

[0021] Furthermore, two limit sliding blocks are fixedly connected to one side of the adjustment plate 8, and two groups of limit grooves cooperating with the limit sliding blocks are sequentially opened from top to bottom inside the fixed support seat 1 on one side of the two limit sliding blocks.

[0022] Furthermore, the angle adjustment mechanism 30 mainly includes a rotating adjustment shaft 17 and a rotating limit ring 18. The interior of the adjustment box 13 is fixedly connected to a No. 1 motor 14, the output end of the No. 1 motor 14 is fixedly connected to an adjusting bevel gear 15, the top of the adjusting bevel gear 15 is meshedly connected to a follower bevel gear 16, the top of the follower bevel gear 16 is fixedly connected to the bottom of the rotating adjustment shaft 17, the rotating adjustment shaft 17 passes through the interior of the support plate 3 and extends to the top of the support plate 3 and is fixedly connected to the bottom of the adjusting base plate 4.

[0023] Furthermore, a rotation limiting ring 18 is fixedly connected to the outer circumference of the rotation adjustment shaft 17 , and the rotation adjustment shaft 17 is rotationally connected to the inside of the support plate 3 through the rotation limiting ring 18 .

[0024] Furthermore, the clamping mechanism 31 mainly includes an adjusting seat 23 and a clamping plate 26. The bottom of the clamping box is fixedly connected to the motor mounting seat 6, and the interior of the motor mounting seat 6 is fixedly connected to the No. 2 motor 19. The output end of the No. 2 motor 19 is fixedly connected to the bottom of the active bevel gear 20. The two sides of the active bevel gear 20 are meshed with the driven bevel gears 21. The ends of the two driven bevel gears 21 that are away from each other are fixedly connected to the adjusting screw rods 22. The two adjusting screw rods 22 are both rotatably connected to the interior of the clamping box. The exteriors of the two adjusting screw rods 22 are both threadedly connected to the adjusting seat 23. The two sides of the two adjusting seats 23 are fixedly connected to the connecting base 25 through connecting rods 24. The clamping plates 26 are fixedly connected above the two adjusting seats 23 and at the tops of the two connecting bases 25.

[0025] Furthermore, a circle of anti-skid pad 28 is fixedly connected to the bottom of the fixed support seat 1, and the outside of the anti-skid pad 28 is provided with waterproof material.

[0026] Furthermore, a battery is fixedly connected inside the fixed support seat 1 , and the battery is electrically connected to the motors in the adjustment and movement mechanism 29 and the angle adjustment mechanism 30 .

[0027] Specifically, when using the utility model, first pull the adjusting rod 11 along the limit sliding groove 12, thereby driving the adjusting plate 8 to move, and then the limit sliding block slides out of the limit groove, and then moves the movable plate 7 downward along the limit sliding groove 12, and then releases the adjusting rod 11, and under the action of the limit spring 10, the adjusting plate 8 is pushed, so that the limit sliding block is inserted into the limit groove below, and then the position of the movable plate 7 is limited, so that the movable wheel 27 extends out of the interior of the fixed support seat 1, thereby facilitating the movement of the device, and when it is moved to the position to be used, pull the adjusting rod 11 in the opposite direction to retract the movable wheel 27 Inserted into the interior of the fixed support seat 1, so as to achieve positioning use. When it is necessary to adjust the clamping direction or orientation, turn on the No. 1 motor 14, drive the adjusting bevel gear 15 to rotate, drive the follower bevel gear 16 to rotate together, so that the rotating adjustment shaft 17 rotates, and then drives the adjusting base plate 4 to rotate. When clamping is required, turn on the No. 2 motor 19, drive the active bevel gear 20 to rotate, and then drive the two driven bevel gears 21 to rotate, so as to adjust the position of the adjusting seat 23 by rotating the adjusting screw 22, so as to drive the clamping plate 26 to move and clamp through the connecting rod 24 and the connecting base 25.

[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] 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. A support foot structure, comprising a fixed support seat (1), characterized in that: An adjusting movement mechanism (29) is provided inside the fixed support seat (1); the four corners of the top of the fixed support seat (1) are fixedly connected to the bottom of the electric push rod (2); the tops of the four electric push rods (2) are fixedly connected to the four corners of the bottom of the support plate (3); the center of the bottom of the support plate (3) is fixedly connected to an adjusting box (13); an angle adjustment mechanism (30) is provided inside the adjusting box (13); the top of the angle adjustment mechanism (30) is fixedly connected to an adjusting bottom plate (4); the four corners of the top of the adjusting bottom plate (4) are fixedly connected to the bottom of a connecting column (5); the tops of the four connecting columns (5) are fixedly connected to a clamping box; a clamping mechanism (31) is provided inside the clamping box.

2. A support leg structure according to claim 1, characterized in that: The adjusting and moving mechanism (29) mainly comprises a moving plate (7) and a moving wheel (27); the interior of the fixed support seat (1) is slidably connected to the moving plate (7); the four corners of the bottom of the moving plate (7) are fixedly mounted with moving wheels (27); the interior of the moving plate (7) is slidably connected to an adjusting plate (8); the interior of the adjusting plate (8) is slidably connected to three guide sliding rods (9); the three guide sliding rods (9) are fixedly connected to the interior of the moving plate (7); the exteriors of the three guide sliding rods (9) are sleeved with limit springs (10); both sides of the adjusting plate (8) are fixedly connected to adjusting rods (11); the two adjusting rods (11) extend to the exterior of the fixed support seat (1) and are slidably connected to limit sliding grooves (12) provided on both sides of the fixed support seat (1).

3. A support leg structure according to claim 2, characterized in that: One side of the adjustment plate (8) is fixedly connected to two limit sliding blocks, and the interior of the fixed support seat (1) is provided with two groups of limit grooves cooperating with the limit sliding blocks in sequence from top to bottom on one side of the two limit sliding blocks.

4. The support leg structure according to claim 1, characterized in that: The angle adjustment mechanism (30) mainly comprises a rotating adjustment shaft (17) and a rotating limit ring (18); the interior of the adjustment box (13) is fixedly connected to a No. 1 motor (14); the output end of the No. 1 motor (14) is fixedly connected to an adjusting bevel gear (15); the top of the adjusting bevel gear (15) is meshingly connected to a follower bevel gear (16); the top of the follower bevel gear (16) is fixedly connected to the bottom of the rotating adjustment shaft (17); the rotating adjustment shaft (17) passes through the interior of the support plate (3) and extends to the top of the support plate (3) to be fixedly connected to the bottom of the adjusting bottom plate (4).

5. A support leg structure according to claim 4, characterized in that: A rotation limiting ring (18) is fixedly connected to the outer circumference of the rotation adjustment shaft (17), and the rotation adjustment shaft (17) is rotationally connected to the inside of the support plate (3) via the rotation limiting ring (18).

6. The support leg structure according to claim 1, characterized in that: The clamping mechanism (31) mainly comprises an adjustment seat (23) and a clamping plate (26); the bottom of the clamping box is fixedly connected to a motor mounting seat (6); the interior of the motor mounting seat (6) is fixedly connected to a No. 2 motor (19); the output end of the No. 2 motor (19) is fixedly connected to the bottom of a driving bevel gear (20); both sides of the driving bevel gear (20) are meshingly connected to driven bevel gears (21); the ends of the two driven bevel gears (21) that are away from each other are fixedly connected to an adjustment screw rod (22); the two adjustment screw rods (22) are rotatably connected to the interior of the clamping box; the exteriors of the two adjustment screw rods (22) are threadedly connected to the adjustment seat (23); both sides of the two adjustment seats (23) are fixedly connected to a connecting base (25) via a connecting rod (24); and a clamping plate (26) is fixedly connected above the two adjustment seats (23) and located on the tops of the two connecting bases (25).

7. The support leg structure according to claim 1, characterized in that: A circle of anti-skid pad (28) is fixedly connected to the bottom of the fixed support seat (1), and a waterproof material is provided on the outside of the anti-skid pad (28).

8. The support leg structure according to claim 1, characterized in that: A storage battery is fixedly connected inside the fixed support seat (1), and the storage battery is electrically connected to the motors in the adjustment and movement mechanism (29) and the angle adjustment mechanism (30).

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