Attached scaffold support device

Abstract

The utility model discloses an attached scaffold support device which comprises a connecting part, a supporting part, a supporting unit, an anti-falling unit and an anti-toppling unit. The connecting part is connected with the supporting part, and the connecting part is used for being connected with a wall body; the supporting unit is connected to the supporting part, the supporting unit comprises a top block, a telescopic part and a supporting sleeve, and the top block and the supporting sleeve are connected to the two ends of the telescopic part respectively; the anti-falling unit comprises an anti-falling gear and an anti-falling swing block, the anti-falling gear is rotationally connected to the supporting part, the anti-falling swing block is connected with a shifting piece through a torsion spring, and the shifting piece is rotationally connected to the fixing shaft; the anti-toppling unit comprises a connecting plate, the connecting plate is connected to the supporting part, and the connecting plate is connected with a first anti-toppling wheel, a second anti-toppling wheel and a third anti-toppling wheel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building construction, specifically relates to an attached scaffold support device. BACKGROUND

[0002] In recent years, with the large influx of population and the rapid development of real estate industry, the number of high-rise buildings in major cities is more and more. At present, the attached scaffold is widely used in high-rise building construction, and the attached scaffold can also be raised with the increase of floor, which is more suitable for high-rise buildings.

[0003] But after the existing attached scaffold is supported, the following problems are prone to occur:

[0004] 1. The scaffold is prone to collapse after installation.

[0005] 2. If the scaffold collapses, there is no corresponding stop structure. INVENTION CONTENTS

[0006] In order to overcome the shortcomings of the prior art, the utility model aims at providing an attached scaffold support device, which changes its structure to solve the above problems.

[0007] In order to solve the above problems existing in the prior art, the utility model adopts the technical scheme that:

[0008] The attached scaffold support device comprises a connecting part, a supporting part, a supporting unit, an anti-falling unit and an anti-toppling unit.

[0009] The connecting part is connected with the supporting part, and the connecting part is used for connecting the wall body.

[0010] The supporting unit is connected to the supporting part, and the supporting unit comprises a top block, an extension part and a supporting sleeve, wherein the top block and the supporting sleeve are respectively connected to two ends of the extension part.

[0011] The anti-falling unit comprises an anti-falling gear and an anti-falling swing block, wherein the anti-falling gear is rotationally connected to the supporting part, the anti-falling swing block is connected with a push piece through a torsion spring, and the push piece is rotationally connected to a fixed shaft.

[0012] The anti-toppling unit comprises a connecting plate, wherein the connecting plate is connected to the supporting part, and the connecting plate is connected with a first anti-toppling wheel, a second anti-toppling wheel and a third anti-toppling wheel.

[0013] Further, the extension part comprises a threaded sleeve and a threaded rod, one end of the threaded sleeve is rotationally connected with the top block, the other end of the threaded sleeve is threadedly connected with the threaded rod, the threaded rod is fixedly connected with the supporting sleeve, the supporting sleeve is sleeved with a supporting shaft, and the supporting shaft is connected to the supporting part.

[0014] Further, the threaded rod is welded with the support sleeve as an integral structure, and the support sleeve is connected with the support part through the support shaft, so that the stress of the support is completely transmitted to the support part.

[0015] Further, the anti-falling swing block is connected with the support part through the tension spring. The tension spring is used to drive the anti-falling swing block to reset. The support part is connected with the safety lever, and the safety lever is used to limit the anti-falling swing block.

[0016] Further, the support part comprises a mounting shell and a connecting shell. The mounting shell is used to connect the support unit and the anti-falling unit, and the connecting shell is used to connect the anti-toppling assembly. The connecting shell is provided with two connecting shells, and the two connecting shells are located on the two sides of the mounting shell. The connecting plate is provided with two connecting plates, and the two connecting plates are connected with the two connecting shells, respectively. The first anti-toppling wheel and the second anti-toppling wheel are vertically divided. The first anti-toppling wheel and the second anti-toppling wheel are located on one side of the guide rail, and the third anti-toppling wheel is located on the other side of the guide rail. In this way, the three anti-toppling wheels are located on the two sides of the guide rail, so that the scaffold can be prevented from toppling to any side. The top block is provided with an inner concave arc structure at the end away from the threaded sleeve. The contact surface of the top block and the scaffold is designed as an arc structure, so that the top block is not easy to fall off from the scaffold after supporting the scaffold, and the stability is better.

[0017] Further, the two sides of the scaffold are provided with guide rails, and the guide rails are longitudinally provided with a plurality of support holes.

[0018] The scaffold of the utility model has the advantages of the following:

[0019] 1. The support unit is used for supporting the scaffold, the anti-falling unit is used for preventing the scaffold from suddenly falling, and the anti-toppling unit is used for ensuring that the scaffold is straight and avoiding tilting and falling over.

[0020] 2. The support unit adopts the telescopic part to adjust the length, so that the scaffold can be stably supported. The telescopic part and the top block are connected through rotation, so that the top block can be conveniently adjusted and is not easy to fall off after being supported.

[0021] 3. The anti-toppling unit is provided with three anti-toppling wheels, the guide rail of the scaffold is clamped between the three anti-toppling wheels, the guide rail is limited on the two sides, and the vertical state is ensured. DRAWINGS

[0022] Figure 1 The structure of the utility model is shown Figure 1 .

[0023] Figure 2 The structure of the utility model is shown Figure 2 .

[0024] Figure 3 for Figure 2 Cross-sectional view in the AA direction.

[0025] Figure 4 It is the internal schematic diagram of the utility model.

[0026] Figure 5 This is an example of how to use the utility model Figure 1 .

[0027] Figure 6 for Figure 5 A partial enlarged view of part B.

[0028] Figure 7 This is an example of how to use the utility model Figure 2 .

[0029] Figure 8 for Figure 7 Cross-sectional view in CC direction.

[0030] Figure 9 for Figure 8 A partial enlarged view of part D.

[0031] In the figure: 1-connecting part; 2-supporting part; 21-mounting shell; 22-connecting shell; 3-connecting plate; 4-threaded sleeve; 5-top block; 6-threaded rod; 7-anti-dumping unit; 71-first anti-dumping wheel; 72-second anti-dumping wheel; 73-third anti-dumping wheel; 8-anti-falling gear; 9-paddle; 10-anti-falling pendulum block; 11-support sleeve; 12-tension spring; 13-guide rail; 14-support hole; 15-safety bar. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings and accompanying drawings.

[0033] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0034] The terms "first", "second", "third", etc. are only used for distinction and description and should not be understood as indicating or implying relative importance.

[0035] In the description of the utility model, still need explaining, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood in the specific meaning in the utility model according to specific circumstances.

[0036] The specific embodiments of the utility model are described in detail below in combination with the drawings.It should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0037] Example 1:

[0038] As Figures 1-4 Indicated, attached scaffold support device, including connecting part 1, support part 2, support unit, anti-falling unit and anti-toppling unit 7;

[0039] The connecting part 1 is connected with the support part 2, and the connecting part 1 is used for connecting the wall body;

[0040] The support unit is connected to the support part 2, and the support unit includes a top block 5, a telescopic part and a support sleeve 11, and the top block 5 and the support sleeve 11 are respectively connected to two ends of the telescopic part;

[0041] The anti-falling unit includes an anti-falling gear 8 and an anti-falling swing block 10, the anti-falling gear 8 is rotatably connected to the support part 2, the anti-falling swing block 10 is connected with a push piece 9 through a torsion spring, and the push piece 9 is rotatably connected to a fixed shaft;

[0042] The anti-toppling unit 7 includes a connecting plate 3, the connecting plate 3 is connected to the support part 2, and the connecting plate 3 is connected with a first anti-toppling wheel 71, a second anti-toppling wheel 72 and a third anti-toppling wheel 73.

[0043] The support unit is used for supporting the scaffold, the anti-falling unit is used for preventing the scaffold from falling suddenly, and the anti-toppling unit 7 is used for ensuring that the scaffold is upright and avoiding tilting and overturning.

[0044] The support unit adopts the telescopic part to adjust the length, so that it can stably support the scaffold, and rotatably connects between the telescopic part and the top block 5, which facilitates the adjustment of the top block 5, so that it is not easy to fall off after being supported.

[0045] The anti-dump unit 7 is provided with three anti-dump wheels (a first anti-dump wheel 71, a second anti-dump wheel 72 and a third anti-dump wheel 73), and the guide rail 13 of the scaffold is clamped between the three anti-dump wheels. By limiting the two sides of the guide rail 13, its vertical state is ensured.

[0046] Example 2:

[0047] On the basis of Example 1, Figures 5-9 As shown, the telescopic part includes a threaded sleeve 4 and a threaded rod 6, one end of the threaded sleeve 4 is rotatably connected to the top block 5, and the other end of the threaded sleeve 4 is threadedly connected to the threaded rod 6, and the threaded rod 6 is fixedly connected to the support sleeve 11, and the support sleeve 11 is sleeved on the support shaft, and the support shaft is connected to the support part 2.

[0048] Here, the telescopic part adopts the structure of a threaded sleeve 4 and a threaded rod 6. By rotating the threaded sleeve 4, the length of the telescopic part can be adjusted, and the threaded structure can achieve stepless adjustment. It is not only simple in structure and not easy to damage, but also easy to operate and can meet different length requirements.

[0049] The threaded rod 6 and the support sleeve 11 are welded into an integral structure, and the support sleeve 11 is then connected to the support portion 2 via a support shaft (not shown in the figure), transferring all the supporting force to the support portion 2.

[0050] The anti-fall pendulum block 10 is connected to the support portion 2 via a tension spring 12 .

[0051] The tension spring 12 is used to drive the anti-fall pendulum block 10 to reset. When the scaffold rises, it will drive the gear to rotate ( Figure 9 Clockwise rotation in the figure), after the gear touches the paddle 9, the paddle 9 may squeeze the torsion spring (the torsion spring is inside the anti-fall pendulum block 10, belongs to the prior art, is directly used here, and is not marked in the figure), and then reset by the tension of the torsion spring, or the paddle 9 may drive the entire anti-fall pendulum block 10 to rotate, so it is necessary to stretch the spring 12 to drive the entire anti-fall pendulum block 10 to reset.

[0052] The support portion 2 is connected to a safety rod 15 , and the safety rod 15 is used to limit the anti-fall pendulum block 10 .

[0053] When the scaffold falls, it will drive the anti-fall gear 8 to rotate in the reverse direction ( Figure 9When the anti-falling gear 8 rotates clockwise (or counterclockwise), the anti-falling gear 8 is engaged with the shifting piece 9, the tension spring 12 is tightened to pull the anti-falling swing block 10, the shifting piece 9 limits the anti-falling gear 8, the anti-falling gear 8 supports the scaffold through the support hole 14, and the scaffold is prevented from falling.

[0054] Embodiment 3:

[0055] On the basis of embodiment 2, the support part 2 comprises a mounting shell 21 and a connecting shell 22, the mounting shell 21 is used for connecting the support unit and the anti-falling unit, and the connecting shell 22 is used for connecting the anti-toppling assembly.

[0056] The connecting shell 22 is provided with two, and the two connecting shells 22 are respectively located on the two sides of the mounting shell 21, and the connecting plate 3 is provided with two, and the two connecting plates 3 are respectively connected with the two connecting shells 22.

[0057] The first anti-toppling wheel 71 and the second anti-toppling wheel 72 are vertically divided.

[0058] The first anti-toppling wheel 71 and the second anti-toppling wheel 72 are located on one side of the guide rail 13, and the third anti-toppling wheel 73 is located on the other side of the guide rail 13, so that the three anti-toppling wheels are respectively located on the two sides of the guide rail 13, and the scaffold can be prevented from toppling to any side.

[0059] The top block 5 is an inner concave arc structure away from one end of the threaded sleeve 4.

[0060] The contact surface of the top block 5 and the scaffold is designed as an arc structure, so that the top block 5 is not easy to fall off from the scaffold after supporting the scaffold, and the stability is better.

[0061] The two sides of the scaffold are provided with guide rails 13, and the guide rails 13 are longitudinally provided with a plurality of support holes 14.

[0062] The scaffold is a structure of the prior art, and the existing attached scaffold has guide rails 13 on both sides, but some guide rails 13 have support holes 14, and some guide rails 13 do not have support holes 14. In order to cooperate with the support device, the support holes 14 can be additionally provided on the guide rails 13 of the scaffold.

[0063] The utility model is not limited to the above optional implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter any change in shape or structure, any technical scheme falling within the scope defined by the claims of the utility model falls within the protection scope of the utility model.

Claims

1. The attached scaffolding support device is characterized by: It comprises a connecting portion (1), a supporting portion (2), a supporting unit, an anti-falling unit and an anti-dumping unit (7); The connecting portion (1) is connected to the supporting portion (2), and the connecting portion (1) is used to connect to a wall; The support unit is connected to the support portion (2), and the support unit comprises a top block (5), a telescopic portion, and a support sleeve (11), wherein the top block (5) and the support sleeve (11) are respectively connected to two ends of the telescopic portion; The anti-fall unit comprises an anti-fall gear (8) and an anti-fall pendulum block (10), wherein the anti-fall gear (8) is rotatably connected to the support portion (2), the anti-fall pendulum block (10) is connected to the support portion (2) via a tension spring (12), the anti-fall pendulum block (10) is connected to a paddle (9) via a torsion spring, and the paddle (9) is rotatably connected to a fixed shaft; The anti-dumping unit (7) comprises a connecting plate (3), the connecting plate (3) is connected to the supporting portion (2), and the connecting plate (3) is connected to a first anti-dumping wheel (71), a second anti-dumping wheel (72), and a third anti-dumping wheel (73).

2. The attached scaffolding support device according to claim 1, characterized in that: The telescopic portion comprises a threaded sleeve (4) and a threaded rod (6); one end of the threaded sleeve (4) is rotatably connected to the top block (5); the other end of the threaded sleeve (4) is threadedly connected to the threaded rod (6); the threaded rod (6) is fixedly connected to a support sleeve (11); the support sleeve (11) is sleeved on a support shaft; and the support shaft is connected to the support portion (2).

3. The attached scaffolding support device according to claim 1, characterized in that: The support portion (2) is connected to a safety rod (15), and the safety rod (15) is used to limit the anti-fall pendulum block (10).

4. The attached scaffolding support device according to claim 1, characterized in that: The support portion (2) comprises a mounting shell (21) and a connecting shell (22), wherein the mounting shell (21) is used to connect the support unit and the anti-fall unit, and the connecting shell (22) is used to connect the anti-dumping component.

5. The attached scaffolding support device according to claim 4, characterized in that: There are two connecting shells (22), which are respectively located on both sides of the mounting shell (21); there are two connecting plates (3), which are respectively connected to the two connecting shells (22).

6. The attached scaffolding support device according to claim 1, characterized in that: The end of the top block (5) away from the threaded sleeve (4) is a concave arc structure.

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