Scaffold capable of preventing inclination

Abstract

The utility model discloses an anti-tilt scaffold, which belongs to the technical field of anti-tilt scaffolds, and comprises a support table and a support assembly, the support assembly comprises a threaded rod and two push plates, the threaded rod is in threaded connection with a threaded sleeve, the adjacent sides of the two push plates are welded with the threaded sleeve, and the side surface of the threaded sleeve is in interference fit with a limiting bearing. The outer ring of the limiting bearing is fixedly connected with two L-shaped connecting plates, the inner side walls of the two connecting plates are centripetally arranged, a rotating plate is welded to the bottom face of the threaded sleeve, the side face of the rotating plate makes sliding friction contact with the two connecting plates, the bottom face of the rotating plate is rotationally connected with a plurality of rollers through formed annular grooves, and the side faces of the rollers are in rolling connection with a supporting base; the height of the supporting assembly is finely adjusted through the threaded connection design, the scaffold is made to be matched with the uneven ground for use, and the anti-inclination effect of the scaffold is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-tilt scaffolds, in particular to an anti-tilt scaffold. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. The existing scaffolding controls the longitudinal height of the support columns through pins to improve the support stability of the scaffolding. However, the movement accuracy of the support columns is low, which is not convenient for adapting to uneven ground. It is very easy for the support columns of the scaffolding to be loosely in contact with the ground, reducing the support stability of the scaffolding and reducing the anti-tilt effect of the scaffolding.

[0003] Example (authorization announcement number CN218597715U) An anti-tilt scaffold, involving the technical field, includes a support plate, one end of the bottom of the support plate is fixedly connected to a right connecting rod, one end of the bottom of the support plate is fixedly connected to a left connecting rod, the middle of the left connecting rod is movably connected to a left movable column, and the middle of the right connecting rod is movably connected to a right movable column. The utility model provides an anti-tilt scaffold, which can expand the support range of the center of gravity of the support plate by connecting the tilting column outward from the middle of the right movable column. The farther the support legs are from the center of gravity, the more stable they are, making construction more stable. The middle part of the leg is provided with right high and low holes of different heights, and the height of the support plate can be adjusted during use to meet the demand for height adjustment. During the height adjustment process, the height of the center of gravity will also change accordingly, enhancing stability and preventing tilting, solving the previous problem of the center of gravity being close to the support legs and the scaffolding being unstable. However, when controlling the longitudinal position of the support column, the movement accuracy of the support column is low, which is not convenient for adapting to uneven ground. It is very easy for the support column to have loose contact with the ground, reducing the support stability of the scaffolding, and thus reducing the anti-tilt effect of the scaffolding. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-tilt scaffold to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-tilt scaffolding, including a support platform and a support assembly, the support assembly includes a threaded rod and two push plates, the threaded rod is threadedly connected to a threaded sleeve, the adjacent sides of the two push plates are welded to the threaded sleeve, the side of the threaded sleeve is interference fit with a limit bearing, the outer ring of the limit bearing is fixedly connected to two L-shaped connecting plates, the inner side walls of the two connecting plates are arranged centripetally, a rotating plate is welded to the bottom surface of the threaded sleeve, the side surface of the rotating plate is in sliding friction contact with the two connecting plates, the bottom surface of the rotating plate is rotatably connected to a number of rollers through an annular groove, the sides of the number of rollers are rollingly connected to a support seat, and the top two ends of the support seat are fixedly connected to the two connecting plates.

[0006] Preferably, the bottom of the support platform is detachably connected to four equidistant longitudinal rods via bolts, and the support assembly is arranged on the bottom surface of the longitudinal rods.

[0007] Preferably, adjacent sides of the two longitudinal rods are detachably connected with a plurality of transverse rods via bolts, and the top surfaces of the threaded rods are welded to the longitudinal rods.

[0008] Preferably, four centripetally arranged telescopic outer plates are welded to the side surface of the support seat, and the end surfaces of the telescopic outer plates are slidably connected to the movable plates through the inner cavity provided.

[0009] Preferably, the side surface of the movable plate is fixedly connected to the telescopic inner plate, and the side surface of the telescopic inner plate is slidably connected to the inner side wall of the telescopic outer plate.

[0010] Preferably, a support plate is welded to the end surface of the telescopic inner plate, and a fixing bolt is movably connected to the top surface of the telescopic outer plate through a sliding groove.

[0011] Preferably, a rubber ring is sleeved on the side surface of the stud of the fixing bolt.

[0012] Preferably, the bottom surface and the top surface of the rubber ring are respectively in contact with the telescopic outer plate and the fixing bolt, and the fixing bolt is threadedly connected to the movable plate.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are:

[0014] The anti-tilt scaffolding has four longitudinal bars that provide support for the support platform, and several transverse bars that provide connection for two adjacent longitudinal bars, thereby further strengthening the support stability of the support platform and improving the safety of the scaffolding. The support components that are provided are convenient for controlling the support height of the longitudinal bars, and are suitable for use of the scaffolding on uneven ground, thereby improving the anti-tilt effect of the scaffolding, and pushing the two push plates to rotate and move the threaded sleeve along the threaded path of the threaded rod, thereby improving the adjustment accuracy of the longitudinal support height of the support component and further improving the anti-tilt effect of the scaffolding. The limit bearings that are provided fix the rotation position of the threaded sleeve, and the several rollers that are provided provide support, thereby improving the support stability of the scaffolding.

[0015] The anti-tilt scaffolding initially increases the support range of the scaffolding by setting the telescopic outer plate, improves the support stability of the scaffolding, and further improves the anti-tilt effect of the scaffolding, so that the movable plate moves along the inner cavity of the telescopic outer plate, and then the telescopic inner plate moves. By controlling the lateral extension length of the telescopic inner plate and the telescopic outer plate, the lateral spacing of the four support plates is increased, and the lateral support range of the scaffolding is further improved. The support stability of the scaffolding is further improved, and the anti-tilt effect of the scaffolding is improved. By moving the fixing bolt along the threaded path of the movable plate, the fixing bolt drives the rubber ring to abut and squeeze the telescopic outer plate. Under the anti-slip effect provided by the rubber plate, the position of the movable plate is fixed, and the structural stability of the scaffolding components is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the support assembly of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of the rotating plate of the present invention;

[0020] Figure 4 This is a structural diagram of the support base and telescopic outer panel of the utility model;

[0021] Figure 5 For the utility model Figure 4 A magnified view of the structure in the middle.

[0022] Description of reference numerals:

[0023] In the figure: 1. Support platform; 2. Support assembly; 3. Threaded rod; 4. Threaded sleeve; 5. Push plate; 6. Limit bearing; 7. Connecting plate; 8. Support seat; 9. Rotating plate; 10. Roller; 11. Telescopic outer plate; 12. Moving plate; 13. Telescopic inner plate; 14. Support plate; 15. Rubber ring; 16. Fixing bolt; 17. Longitudinal rod; 18. Cross bar. DETAILED DESCRIPTION

[0024] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., which shall be based on actual needs.

[0027] In order to solve the problem that the support columns of the anti-tilt scaffolding are not easy to adapt to the uneven ground, which reduces the anti-tilt effect of the scaffolding, please refer to Figures 1 to 5 The structure of the device body is a support platform 1 and a support assembly 2. The bottom of the support platform 1 is detachably connected to four equidistant longitudinal rods 17 by bolts. The four longitudinal rods 17 provide preliminary support for the support platform 1. The support assembly 2 is arranged on the bottom surface of the longitudinal rod 17. The adjacent sides of the two longitudinal rods 17 are detachably connected to a number of cross rods 18 by bolts. The set cross rods 18 provide a connection for the two adjacent longitudinal rods 17, thereby strengthening the support stability of the support platform 1 and thereby improving the safety of the scaffolding. The support assembly 2 includes a threaded rod 3 and two push plates 5. The threaded rod 3 is threadedly connected to a threaded sleeve 4.

[0028] The threaded rod 3 is rotated, and then the threaded sleeve 4 is moved longitudinally along the threaded path of the threaded rod 3. During the transmission process, it is convenient to control the support height of the support component 2, so that the scaffolding can be adapted to uneven ground and the anti-tilt effect of the scaffolding is improved. At the same time, the threaded connection design improves the accuracy of adjusting the support height of the support component 2, further improving the anti-tilt effect of the scaffolding. The adjacent sides of the two push plates 5 are welded to the threaded sleeve 4. The two push plates 5 are arranged to facilitate pushing the threaded sleeve 4 to rotate. The side surface of the threaded sleeve 4 is interference fit with the limit bearing 6. The limit bearing 6 is provided to fix the rotation position of the threaded sleeve 4. The outer ring of the limit bearing 6 is fixedly connected to two L-shaped connecting plates 7, and at the same time facilitates the relative rotation of the threaded sleeve 4 and the two connecting plates 7.

[0029] The two connecting plates 7 are provided to provide support and fixation for a limit bearing 6. The inner walls of the two connecting plates 7 are arranged centripetally. A rotating plate 9 is welded to the bottom surface of the threaded sleeve 4. The side surface of the rotating plate 9 is in sliding friction contact with the two connecting plates 7. At the same time, the top surface of the rotating plate 9 is in rotational friction contact with the limit bearing 6. The bottom surface of the rotating plate 9 is rotatably connected to a number of rollers 10 through the annular groove opened. The provided rotating plate 9 provides a fixing effect on the rotation position of the number of rollers 10. At the same time, the number of rollers 10 are arranged centripetally. The side surfaces of the number of rollers 10 are rollingly connected to the support seat 8. The top ends of the support seat 8 are fixedly connected to the two connecting plates 7. The provided number of rollers 10 provide support and reduce the rotation resistance of the rotating plate 9, thereby improving the structural stability of the scaffolding components.

[0030] The top surface of the threaded rod 3 is welded to the longitudinal rod 17 to fix the position of the threaded rod 3. Four centripetally arranged telescopic outer plates 11 are welded to the side of the support seat 8. The centripetal side of the four telescopic outer plates 11 is welded to the support seat 8 to fix the position of the four telescopic outer plates 11. The telescopic outer plates 11 arranged at the same time initially increase the lateral support range of the scaffolding, improve the supporting stability of the scaffolding, and thereby improve the anti-tilt effect of the scaffolding. The end face of the telescopic outer plate 11 is slidably connected to the movable plate 12 through the opened inner cavity, which provides a fixing effect on the moving path of the movable plate 12. The side of the movable plate 12 is fixedly connected to the telescopic inner plate 13 to achieve synchronous movement of the movable plate 12 and the telescopic inner plate 13. The side of the telescopic inner plate 13 is slidably connected to the inner wall of the telescopic outer plate 11.

[0031] The movable plate 12 is wider than the telescopic inner plate 13, which is convenient for preventing the telescopic inner plate 13 from separating from the telescopic outer plate 11 during the movement of the movable plate 12, thereby improving the structural stability of the scaffolding parts. The end surface of the telescopic inner plate 13 is welded with a support plate 14, which is convenient for making the movable plate 12 move, and the horizontal spacing of the four support plates 14 is increased during the transmission process, further increasing the support range of the scaffolding, and improving the supporting stability of the scaffolding.

[0032] The working principle, size and model are irrelevant to the function of this application, so they are not described in detail. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] How it works

[0034] When using the anti-tilt scaffold, the user pushes the two push plates 5 to rotate and move, so that the threaded sleeve 4 moves along the threaded path of the threaded rod 3, thereby controlling the support height of the support assembly 2, adapting to the support height requirements of the scaffold, and adapting to the use of the scaffold on uneven ground, thereby improving the anti-tilt effect of the scaffold. The set limit bearing 6 provides support for the rotation position of the threaded sleeve 4, and the set support seat 8 provides support for the several rollers 10 rotatably connected to the inner wall of the rotating plate 9, thereby improving the support stability of the scaffold and facilitating the relative rotation of the rotating plate 9 and the support seat 8. The set connecting plate 7 provides a connection.

[0035] The movable plate 12 is moved along the inner cavity of the telescopic outer plate 11, and the support plate 14 is moved synchronously under the connection provided by the telescopic inner plate 13. The lateral spacing of the four support plates 14 is controlled during the transmission process to increase the support range of the scaffolding and improve the anti-tilt effect of the scaffolding. At the same time, the fixing bolt 16 is moved along the threaded path of the movable plate 12, so that the fixing bolt 16 drives the rubber ring 15 to abut against the telescopic outer plate 11. Under the anti-slip effect provided by the rubber ring 15, the position of the movable plate 12 is fixed, and the support stability of the scaffolding is improved during the transmission process.

[0036] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-tilt scaffold, comprising a support platform (1) and a support assembly (2), characterized in that: The support assembly (2) comprises a threaded rod (3) and two push plates (5), the threaded rod (3) is threadedly connected to a threaded sleeve (4), the adjacent sides of the two push plates (5) are welded to the threaded sleeve (4), the side of the threaded sleeve (4) is interference-fitted with a limit bearing (6), and the outer ring of the limit bearing (6) is fixedly connected to two L-shaped connecting plates (7); The inner side walls of the two connecting plates (7) are arranged centripetally, and a rotating plate (9) is welded to the bottom surface of the threaded sleeve (4). The side surface of the rotating plate (9) is in sliding friction contact with the two connecting plates (7). The bottom surface of the rotating plate (9) is rotatably connected to a plurality of rollers (10) through an annular groove. The sides of the plurality of rollers (10) are rollingly connected to a support seat (8). The top ends of the support seat (8) are fixedly connected to the two connecting plates (7).

2. The anti-tilt scaffold according to claim 1, characterized in that: The bottom of the support platform (1) is detachably connected to four equidistantly arranged longitudinal rods (17) via bolts, and the support assembly (2) is arranged on the bottom surface of the longitudinal rods (17).

3. The anti-tilt scaffold according to claim 2, characterized in that: A plurality of transverse rods (18) are detachably connected to adjacent sides of the two longitudinal rods (17) via bolts, and the top surface of the threaded rod (3) is welded to the longitudinal rod (17).

4. The anti-tilt scaffold according to claim 3, characterized in that: Four centripetally arranged telescopic outer plates (11) are welded to the side of the support seat (8), and the end faces of the telescopic outer plates (11) are slidably connected to the movable plates (12) through the inner cavities provided therein.

5. The anti-tilt scaffold according to claim 4, characterized in that: The side of the movable plate (12) is fixedly connected to a telescopic inner plate (13), and the side of the telescopic inner plate (13) is slidably connected to the inner side wall of the telescopic outer plate (11).

6. The anti-tilt scaffold according to claim 5, characterized in that: The end surface of the telescopic inner plate (13) is welded with a support plate (14), and the top surface of the telescopic outer plate (11) is movably connected to a fixing bolt (16) via a sliding groove.

7. The anti-tilt scaffold according to claim 6, characterized in that: A rubber ring (15) is sleeved on the side surface of the stud of the fixing bolt (16).

8. The anti-tilt scaffold according to claim 7, characterized in that: The bottom surface and top surface of the rubber ring (15) are respectively in contact with the telescopic outer plate (11) and the fixing bolt (16), and the fixing bolt (16) is threadedly connected to the movable plate (12).

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