Turnover plate mechanism for scaffold

Abstract

The utility model discloses a turning plate mechanism for a scaffold, which belongs to the technical field of scaffolds, and comprises a turning plate main body and a support plate arranged below the turning plate main body and used for forming the scaffold, the side surface of the support plate is connected with a lifting lug, and the lifting lug is rotatably connected with the turning plate main body through a rotating shaft. The side face of the lifting lug is connected with a servo motor providing power for the rotating shaft, and the width of the lifting lug is smaller than that of the turning plate body. A plurality of hollow plates are connected to the bottom end of the supporting plate, U-shaped movable plates are arranged in inner cavities of the hollow plates, the movable plates are jointly connected with a limiting plate used for limiting the turning plate body, the top end of the limiting plate is constructed to be an arc-shaped face, and a plurality of hydraulic rods corresponding to the movable plates in position are installed at the bottom end of the supporting plate. And the hydraulic rod is fixedly connected with the movable plate through a pull rope. According to the turnover plate mechanism for the scaffold, the stability of the turnover plate is high, adjustment can be continued after adjustment is completed, and the follow-up angle adjustment requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of scaffold, especially a turn -plate mechanism for scaffold. BACKGROUND

[0002] Scaffold is mainly applied to high -rise shear wall formula building. It can climb up or descend along the building, and the fixed turn -plate is used for closing the gap between the climbing frame and the building. The scaffold is attached to the outer side of the wall by turning the turn -plate, thereby protecting the construction personnel. The conventional turn -plate structure is manually operated and needs to be adjusted in advance, which is inconvenient for multiple angle adjustments.

[0003] The utility model discloses a kind of turn -plate mechanisms for scaffold, including bottom plate;The front and rear ends of the left side of the upper surface of the bottom plate are symmetrically equipped with fixed block, two groups The inside of the fixed block is provided with rotating column, rotating rod is horizontally installed in the middle part of the front side of the rotating column, the both ends of the rotating rod are movably connected with fixed block, the right side of the rotating column is horizontally fixedly installed with turn -plate, the front and rear sides of the lower surface right end of the turn -plate are symmetrically provided with positioning slot, the left end middle part of the upper surface of the bottom plate is vertically penetrated and is provided with connecting slot, the inside of the connecting slot is threadedly connected with screw rod. The utility model is combined by fixed block, rotating column and rotating rod, conveniently rotates turn -plate to adjust position, combined by connecting slot, screw rod, support block and handle, can support turn -plate, avoid the end of turn -plate extruding wall to cause damage to wall, simple structure, good use effect. Turn -plate structure is manually operated, needs to be adjusted in advance, which is inconvenient for multiple angle adjustments. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of turn -plate mechanism for scaffold to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of turn -plate mechanism for scaffold, including turn -plate main part and the support plate for being used to constitute scaffold being set below turn -plate main part, the side of support plate is connected with lifting lug, lifting lug is rotatably connected with turn -plate main part by pivot, the side of lifting lug is connected with servo motor for providing power for pivot, the width of lifting lug is less than the width of turn -plate main part;

[0006] The bottom end of support plate is connected with multiple hollow plates, the inner chamber of multiple hollow plates is all provided with U-shaped movable plate, multiple movable plates are commonly connected with limiting plate for limiting turn -plate main part, the top end of limiting plate is structured as arc surface, the bottom end of support plate is installed with multiple hydraulic rods corresponding with the position of movable plate, and hydraulic rod is connected and fixed with movable plate by pull rope.

[0007] As a preferred implementation, the inner wall of the movable plate is connected with a fixed tooth plate, and the top end of the support plate and the top end of the hollow plate are both provided with a threaded channel.

[0008] As a preferred implementation, the threaded channel is threadedly connected with a fixed threaded rod, the fixed threaded rod is rotatably connected with a movable tooth plate through a bearing, and the movable tooth plate is meshingly connected with the fixed tooth plate.

[0009] As a preferred implementation, the main body of the turning plate is provided as a hollow structure, and the inner cavity of the main body of the turning plate is provided with a secondary body of the turning plate.

[0010] As a preferred implementation, the side surface of the secondary body of the turning plate is connected with a blocking plate, the side surface of the main body of the turning plate is provided with a threaded hole, and the threaded hole is threadedly connected with an adjusting threaded rod.

[0011] As a preferred implementation, the side surface of the secondary body of the turning plate is provided with a plurality of circular channels for the adjusting threaded rod to pass through.

[0012] As a preferred implementation, the side surface of the main body of the turning plate is connected with a steel wire rope, and the top end of the support plate is connected with a fixed pulley for guiding the steel wire rope.

[0013] As a preferred implementation, the top end of the support plate is connected with a locker for locking the steel wire rope.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are:

[0015] The turning plate mechanism for the scaffold can control the extension of the hydraulic rod, make the hydraulic rod push the movable plate, change the position of the limiting plate, realize different inclined supports, if the movement is excessive, the hydraulic rod can be controlled to retract, the movable plate is pulled back by the pull rope, then the servo motor is controlled to drive the rotating shaft and the main body of the turning plate to rotate, so that the main body of the turning plate is supported by the limiting plate, and then the main body of the turning plate is pulled tight by the steel wire rope, the three cooperate to improve the stability of the main body of the turning plate, and the three can be continuously adjusted after adjustment to meet the subsequent angle adjustment needs.

[0016] The turning plate mechanism for the scaffold can adjust the position of the blocking plate, pull out the specified distance of the secondary body of the turning plate, and then fix it by the adjusting threaded rod if other turning plate protection is needed.

[0017] The turning plate mechanism for the scaffold can rotate the fixed threaded rod, so that the movable tooth plate is meshingly connected with the fixed tooth plate, thereby ensuring the stability of the movable plate and indirectly ensuring the stability of the main body of the turning plate.

[0018] The turning plate mechanism for the scaffold not only has strong stability of the turning plate, but also can be continuously adjusted after adjustment to meet the subsequent angle adjustment needs. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is a structural schematic diagram of the present application after the turning plate main body is turned;

[0022] Figure 3 It is a left side view of the support plate of the present application;

[0023] Figure 4 It is a sectional view of the hollow plate and the movable plate of the present application;

[0024] Figure 5 It is a structural schematic diagram of the movable plate of the present application.

[0025] Explanation of reference signs:

[0026] In the figure: 1 - turning plate main body; 2 - support plate; 3 - lifting lug; 4 - servo motor; 5 - hollow plate; 6 - movable plate; 7 - limiting plate; 8 - hydraulic rod; 9 - pull rope; 10 - fixed toothed plate; 11 - fixed threaded rod; 12 - movable toothed plate; 13 - turning plate auxiliary body; 14 - plugging plate; 15 - adjusting threaded rod; 16 - steel wire rope; 17 - fixed pulley; 18 - locker. Embodiment

[0027] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid obscuring the present application, some technical features known in the art are not described.

[0028] Unless the direction indicated by the single definition is specified, the directions such as up, down, left, right, front, back, inside and outside mentioned in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawings of the present application, which are explained here.

[0029] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0030] Please refer to Figures 1 to 5As shown, a kind of folding plate mechanism for scaffold, the embodiment includes folding plate main body 1 and the support plate 2 for being used to constitute scaffold and being arranged below folding plate main body 1, support plate 2 is also connected with other structures of scaffold, and jointly constitutes scaffold, the side of support plate 2 is connected with lifting lug 3, lifting lug 3 is rotatably connected with folding plate main body 1 by pivot, the side of lifting lug 3 is connected with servo motor 4 for providing power for pivot, servo motor 4 drives pivot and folding plate main body 1 to rotate, meet different inclination needs, the width of lifting lug 3 is less than the width of folding plate main body 1;

[0031] The bottom end of support plate 2 is connected with multiple hollow plates 5, the inner cavities of multiple hollow plates 5 are all provided with U-shaped movable plates 6, multiple movable plates 6 are jointly connected with limiting plate 7 for limiting folding plate main body 1, the top end of limiting plate 7 is structured as arc surface, the bottom end of support plate 2 is installed with multiple hydraulic rods 8 corresponding to the positions of movable plates 6, and the moving parts of hydraulic rods 8 are connected and fixed with movable plates 6 through drawstring 9, indirectly connected, to avoid damaging hydraulic rods 8 when external force affects limiting plate 7, hydraulic rods 8 can also be directly connected and fixed with movable plates 6, after the fixation of fixed threaded rod 11 is released, the extension of hydraulic rods 8 can be controlled to make hydraulic rods 8 push movable plates 6 away, to change the position of limiting plate 7.

[0032] In order to ensure the stability of movable plate 6, the inner wall of movable plate 6 is connected with fixed toothed plate 10, the top end of support plate 2 and the top end of hollow plate 5 are both provided with threaded channel, threaded channel is threadedly connected with fixed threaded rod 11, fixed threaded rod 11 is rotatably connected with movable toothed plate 12 engaged with fixed toothed plate 10 through bearing, the side of folding plate main body 1 is provided with rectangular channel for fixed threaded rod 11 to pass through, after the fixation of fixed threaded rod 11 is released, the extension of hydraulic rods 8 can be controlled to make hydraulic rods 8 push movable plates 6 away, to change the position of limiting plate 7, by rotating fixed threaded rod 11, movable toothed plate 12 is engaged with fixed toothed plate 10, to ensure the stability of movable plate 6.

[0033] In order to improve the actual use area of folding plate, folding plate main body 1 is provided as hollow structure, the inner cavity of folding plate main body 1 is provided with folding plate auxiliary body 13, the side of folding plate auxiliary body 13 is connected with blocking plate 14, the side of folding plate main body 1 is provided with threaded hole, threaded hole is threadedly connected with adjusting threaded rod 15, the side of folding plate auxiliary body 13 is provided with multiple circular channels for adjusting threaded rod 15 to pass through, servo motor 4 drives pivot and folding plate main body 1 to rotate, so that folding plate main body 1 is rotated to vertical state, adjusting threaded rod 15 is removed, the position of blocking plate 14 is adjusted, folding plate auxiliary body 13 is pulled out by specified distance, and then it is fixed by adjusting threaded rod 15, which can be adjusted when folding plate main body 1 is in horizontal state.

[0034] In order to guarantee the stability of the turnover plate body 1, the side of the turnover plate body 1 is connected with a steel wire rope 16, the top end of the supporting plate 2 is connected with a fixed pulley 17 for guiding the steel wire rope 16, the top end of the supporting plate 2 is connected with a locker 18 for locking the steel wire rope 16, the locker 18 is not shown, and the fixing effect of the steel wire rope 16 is guaranteed.

[0035] The servo motor 4 and the hydraulic rod 8 are conventional instruments, and the working principle, size and model are irrelevant to the problem solved by the present application, so no more description is made, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0036] Working principle

[0037] The turnover plate mechanism of the scaffold, the servo motor 4 drives the rotating shaft and the turnover plate body 1 to rotate, so that the turnover plate body 1 is rotated to the vertical state, the adjusting screw rod 15 is removed, the position of the blocking plate 14 is adjusted, the turnover plate auxiliary body 13 is pulled out by a specified distance, then the adjusting screw rod 15 is fixed again, after the fixing screw rod 11 is released, the hydraulic rod 8 can be controlled to be elongated, so that the hydraulic rod 8 pushes away the movable plate 6, the position of the limiting plate 7 is changed, the movable toothed plate 12 is meshed and connected with the fixed toothed plate 10 by rotating the fixing screw rod 11, the stability of the movable plate 6 is guaranteed, the servo motor 4 is controlled to drive the rotating shaft and the turnover plate body 1 to rotate, so that it is supported by the limiting plate 7, then the turnover plate body 1 is pulled tight by the steel wire rope 16, and the steel wire rope 16 is fixed by the locker 18, the three cooperate to improve the stability of the turnover plate body 1.

[0038] It should be noted that, in the present document, relational terms such as one and another and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying that any such entity or action is either analogous or not analogous to the other. Moreover, the terms "comprise", "comprises", "comprising", "include", "includes" or "including" are used herein to be had an open-ended meaning, that is as a permission rather than as an limitation to whatever follows the term, such that a statement following the term "comprises" or "comprising" need not be construed as consisting only of the physiological unit, or group, listed therein-respectively, but can include further physiological units or group and / or consist of further physiological units or group and / or further combinations of physiological units, group, and the like. The term "consisting of" is used herein to be had a closed- ended meaning, that is to say as an exclusion of any additional physiological unit, group, and the like, and / or further combinations of physiological units, group, and the like not listed after the term "consisting of".

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A turnover board mechanism for a scaffold, comprising a turnover board body (1) and a support board (2) for composing a scaffold, which is disposed below the turnover board body (1), characterized in that: The side of the support plate (2) is connected with a lifting lug (3), the lifting lug (3) is rotatably connected with the flap body (1) through a rotating shaft, the side of the lifting lug (3) is connected with a servo motor (4) for providing power for the rotating shaft, the width of the lifting lug (3) is less than the width of the flap body (1); The bottom end of the support plate (2) is connected with a plurality of hollow plates (5), the inner cavities of the plurality of hollow plates (5) are all provided with U-shaped movable plates (6), the plurality of movable plates (6) are commonly connected with a limiting plate (7) for limiting the flap body (1), the top end of the limiting plate (7) is constructed as an arc surface, the bottom end of the support plate (2) is installed with a plurality of hydraulic rods (8) corresponding in position to the movable plates (6), and the hydraulic rods (8) are connected and fixed with the movable plates (6) through draw ropes (9).

2. The folding board mechanism for a scaffold according to claim 1, wherein The inner wall of the movable plate (6) is connected with a fixed tooth plate (10), the top end of the support plate (2) and the top end of the hollow plate (5) are both provided with threaded channels.

3. The folding board mechanism for a scaffold according to claim 2, wherein The threaded channels are threadedly connected with fixed threaded rods (11), the fixed threaded rods (11) are rotatably connected with movable tooth plates (12) engaged with the fixed tooth plate (10) through bearings, and the side of the flap body (1) is provided with a rectangular channel for the fixed threaded rods (11) to pass through.

4. The folding board mechanism for a scaffold according to claim 3, wherein The flap body (1) is provided as a hollow structure, and the inner cavity of the flap body (1) is provided with a flap auxiliary body (13).

5. The folding board mechanism for a scaffold according to claim 4, wherein The side of the flap auxiliary body (13) is connected with a blocking plate (14), the side of the flap body (1) is provided with a threaded hole, and the threaded hole is threadedly connected with an adjusting threaded rod (15).

6. The folding board mechanism for a scaffold according to claim 5, wherein The side of the flap auxiliary body (13) is provided with a plurality of circular channels for the adjusting threaded rod (15) to pass through.

7. The folding board mechanism for a scaffold according to claim 1, wherein The side of the flap body (1) is connected with a steel wire rope (16), and the top end of the support plate (2) is connected with a fixed pulley (17) for guiding the steel wire rope (16).

8. The folding board mechanism for a scaffold according to claim 7, wherein The top end of the support plate (2) is connected with a locker (18) for locking the steel wire rope (16).

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