Adjustable cantilever scaffold

Abstract

The utility model provides an adjustable cantilever scaffold which comprises a full-length H-shaped I-beam, an adjustable scaffold base and an adjustable lug plate base, and the position of the cantilever scaffold on the H-shaped steel is adjustable by adjusting the fixing positions of the adjustable scaffold base and the adjustable lug plate base on the full-length H-shaped I-beam. In the using process, the requirements of various frame bodies with different requirements are met, and free adjustment of the distance between the whole frame body and a building and the transverse distance between vertical rods of the scaffold is achieved. The adjustable cantilever scaffold base device has the advantages of being easy to operate, capable of being disassembled and turned over, safe and controllable in quality, and meanwhile the adjustable cantilever scaffold base device can well meet the requirements of frame bodies with different distances in different projects.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering scaffolds, in particular to an adjustable cantilever scaffold. Background Art

[0002] The existing cantilever scaffolding support base is welded steel bars, welded steel pipes, upper pulls or lower supports, which are single in form and cannot be freely converted. It cannot meet the needs of most projects.

[0003] When cantilever scaffolding is used, temporary welded steel bars or steel pipes are generally used as brackets on I-beams or channel steels. This device is relatively crude and simple, but it cannot be reused and finalized, which increases the cost. It cannot be adjusted freely and flexibly, which may result in the first project being used up and not being able to meet the needs of the next project, or reprocessing, cutting and re-welding. It cannot meet the needs of different projects for the frame and cannot be adjusted. Utility Model Content

[0004] The utility model aims to provide an adjustable cantilever scaffold.

[0005] In order to solve the above problems, the utility model provides an adjustable cantilever scaffold, comprising:

[0006] A full-length H-shaped I-beam, one end of which is connected to the structural wall, and the other end of which is cantilevered away from the structural wall;

[0007] An adjustable scaffolding base, which is fixed on the H-shaped I-beam after sliding to a certain position on the H-shaped I-beam; the scaffolding is connected to the adjustable scaffolding base;

[0008] An adjustable ear plate base, after the adjustable ear plate base slides to a certain position on the H-shaped I-beam, is fixed on the H-shaped I-beam, and the adjustable ear plate base is connected to one end of a steel wire rope or a rod; the adjustable scaffolding base and the adjustable ear plate base are fixed at different positions on the H-shaped I-beam.

[0009] Furthermore, in the above-mentioned adjustable cantilever scaffolding, the H-shaped I-beam includes: horizontal plates arranged opposite to each other up and down and vertical plates connected between the horizontal plates arranged opposite to each other up and down.

[0010] Furthermore, in the above-mentioned adjustable cantilever scaffolding, the adjustable scaffolding base includes: a first upper "J"-shaped fastener and a first lower "J"-shaped fastener which are arranged relatively to each other up and down, the grooves of the first upper "J"-shaped fastener and the first lower "J"-shaped fastener are arranged relatively to each other, and are respectively mounted on the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam; the ear plates on both sides of the first upper "J"-shaped fastener and the first lower "J"-shaped fastener are connected by the cooperation of the first tension bolts and the first nuts; the first upper "J"-shaped fastener is provided with a latch rod, and the bottom of the scaffolding is mounted on the latch rod.

[0011] Furthermore, in the above-mentioned adjustable cantilever scaffolding, a gasket is also provided between the contact surface of the first nut and the first upper "X"-shaped fastener or the first lower "X"-shaped fastener.

[0012] Furthermore, in the above-mentioned adjustable cantilever scaffolding, friction surfaces are respectively arranged on the contact surfaces of the first upper "X"-shaped fastener and the first lower "X"-shaped fastener with the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam.

[0013] Furthermore, in the above-mentioned adjustable cantilever scaffolding, the adjustable ear plate base comprises:

[0014] A second upper "J" shaped fastener and a second lower "J" shaped fastener are arranged opposite to each other up and down, and the grooves of the second upper "J" shaped fastener and the second lower "J" shaped fastener are arranged opposite to each other, and are respectively sleeved on the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam; the ear plates on both sides of the second upper "J" shaped fastener and the second lower "J" shaped fastener are connected by the cooperation of the second tension bolts and the second nuts; the second upper "J" shaped fastener is connected with a second ear plate.

[0015] Furthermore, in the above-mentioned adjustable cantilever scaffolding, friction surfaces are respectively arranged on the contact surfaces of the second upper "X"-shaped fastener and the second lower "X"-shaped fastener with the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam.

[0016] Furthermore, in the above-mentioned adjustable cantilever scaffolding, the second ear plate is installed upward on the H-shaped I-beam, the second ear plate is connected to one end of the steel wire rope or the rod, and the other end of the steel wire rope or the rod is connected to the structural beam.

[0017] Furthermore, in the above-mentioned adjustable cantilever scaffolding, the second ear plate is installed downward on the H-shaped I-beam, the second ear plate is connected to one end of the steel wire rope or the rod, and the other end of the steel wire rope or the rod is connected to the structural wall.

[0018] Furthermore, in the above-mentioned adjustable cantilever scaffolding, a gasket is also provided between the contact surface of the second nut and the second upper "X"-shaped fastener or the second lower "X"-shaped fastener.

[0019] Compared with the prior art, the adjustable cantilever scaffolding base device of the present invention comprises: a full-length H-shaped I-beam, an adjustable scaffolding base (detachable) and an adjustable ear plate base (detachable). By adjusting the fixed positions of the adjustable scaffolding base and the adjustable ear plate base on the full-length H-shaped I-beam, the position of the cantilever scaffolding on the H-shaped steel can be adjusted, and the needs of various frames with different requirements can be met during use, and the spacing of the overall frame from the building and the horizontal distance of the scaffolding poles can be freely adjusted. The adjustable cantilever scaffolding base device has the characteristics of simple operation, detachable turnover, safety, and controllable quality, and can better adapt to the requirements of frames with different spacings for different projects.

[0020] The base used in the adjustable cantilever scaffolding base device of the present invention is detachable, safe, and quality-controlled, and can meet the requirements of different frame spacings, and can also meet the requirements of most different forms of frames; the adjustable scaffolding base used in the present invention has the characteristics of adjustable distance, easy disassembly, and convenient fixation; the adjustable ear plate base used in the present invention has the characteristics of being adjustable, easy to disassemble, and easy to fix; the adjustable base device used in the present invention has the characteristics of small single-piece weight, easy manual installation and disassembly, easy manual carrying, repeated use, and convenient turnover. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an adjustable scaffolding base according to an embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of an adjustable ear plate base according to an embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of a first installation method of a cantilever scaffolding in one embodiment of the utility model;

[0024] Figure 4 It is a schematic diagram of a second installation method of a cantilever scaffolding according to an embodiment of the utility model. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figures 1 to 4 As shown, the utility model provides an adjustable cantilever scaffolding, comprising:

[0027] A full-length H-shaped I-beam 2, one end of the H-shaped I-beam 2 is connected to the structural wall 12, and the other end of the H-shaped I-beam 2 is cantilevered away from the structural wall 12;

[0028] The adjustable scaffolding base 9 is fixed on the H-shaped I-beam 2 after sliding to a certain position on the H-shaped I-beam 2; the scaffolding is connected to the adjustable scaffolding base 9.

[0029] An adjustable ear plate base 13, after the adjustable ear plate base slides to a certain position on the H-shaped I-beam 2, is fixed on the H-shaped I-beam 2, and the adjustable ear plate base is connected to one end of the wire rope or rod 10; the adjustable scaffolding base 9 and the adjustable ear plate base are fixed at different positions on the H-shaped I-beam 2.

[0030] like Figure 1 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, the H-shaped I-beam 2 includes horizontal plates relatively arranged up and down and vertical plates connected between the horizontal plates relatively arranged up and down, and the adjustable scaffolding base 9 includes: a first upper "J"-shaped fastener 51 and a first lower "J"-shaped fastener 52 relatively arranged up and down, the grooves of the first upper "J"-shaped fastener 51 and the first lower "J"-shaped fastener 52 are relatively arranged, and are respectively sleeved on the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam 2; the ear plates on both sides of the first upper "J"-shaped fastener and the first lower "J"-shaped fastener are connected by the cooperation of the first tension bolt 61 and the first nut 81.

[0031] like Figure 1 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, friction surfaces 31 are provided on the contact surfaces of the first upper "X"-shaped fastener 51 and the first lower "X"-shaped fastener 52 with the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam 2, respectively.

[0032] like Figure 1 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, a latch rod 1 is provided on the first upper X-shaped fastener 51 , and the bottom of the scaffolding 14 is sleeved on the latch rod 1 .

[0033] like Figure 2 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, the adjustable ear plate base 13 comprises:

[0034] The second upper "J"-shaped fastener 53 and the second lower "J"-shaped fastener 54 are arranged opposite to each other up and down, and the grooves of the second upper "J"-shaped fastener 53 and the second lower "J"-shaped fastener 54 are arranged opposite to each other, and are respectively sleeved on the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam 2; the ear plates on both sides of the second upper "J"-shaped fastener and the second lower "J"-shaped fastener are connected by the cooperation of the second tension bolts 62 and the second nuts 82.

[0035] like Figure 2 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, the second upper "X"-shaped fastener 53 and the second lower "X"-shaped fastener 54 are respectively provided with friction surfaces 32 on the contact surfaces with the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam 2.

[0036] like Figure 2 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, the second upper X-shaped fastener 53 is connected to the second ear plate 4.

[0037] like Figure 3 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, the second ear plate 4 is installed upward on the H-shaped I-beam 2, and the second ear plate is connected to one end of the steel wire rope or rod 10, and the other end of the steel wire rope or rod 10 is connected to the structural beam 11.

[0038] At this time, the second upper "X"-shaped fastener 53 is installed on the upper horizontal plate of the H-shaped I-beam 2, so that the second ear plate 4 is installed upward on the H-shaped I-beam 2; the second lower "X"-shaped fastener 54 is installed on the lower horizontal plate of the H-shaped I-beam 2.

[0039] like Figure 4 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, the second ear plate 4 is installed downward on the H-shaped I-beam 2, and the second ear plate 4 is connected to one end of the steel wire rope or rod 10, and the other end of the steel wire rope or rod 10 is connected to the structural wall 12.

[0040] At this time, the second upper "X"-shaped fastener 53 is installed on the lower transverse plate of the H-shaped I-beam 2, so that the second ear plate 4 is installed downward on the H-shaped I-beam 2; the second lower "X"-shaped fastener 54 is installed on the upper transverse plate of the H-shaped I-beam 2.

[0041] like Figure 1 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, a gasket 71 is further provided between the contact surface of the first nut 81 and the first upper X-shaped fastener 51 or the first lower X-shaped fastener 52 .

[0042] like Figure 2 As shown, in one embodiment of the adjustable cantilever scaffolding of the present invention, a gasket 72 is further provided between the contact surface of the second nut 82 and the second upper X-shaped fastener 53 or the second lower X-shaped fastener 54 .

[0043] In summary, the adjustable cantilever scaffolding base device of the present invention comprises: a full-length H-shaped I-beam, an adjustable scaffolding base (detachable) and an adjustable ear plate base (detachable). By adjusting the fixed positions of the adjustable scaffolding base and the adjustable ear plate base on the full-length H-shaped I-beam, the position of the cantilever scaffolding on the H-shaped steel can be adjusted, and the needs of various frames with different requirements can be met during use, and the spacing of the overall frame from the building and the horizontal distance of the scaffolding poles can be freely adjusted. The adjustable cantilever scaffolding base device has the characteristics of simple operation, detachable turnover, safety, and controllable quality, and can better adapt to the requirements of frames with different spacings for different projects.

[0044] The base used in the adjustable cantilever scaffolding base device of the present invention is detachable, safe, and quality-controlled, and can meet the requirements of different frame spacings, and can also meet the requirements of most different forms of frames; the adjustable scaffolding base used in the present invention has the characteristics of adjustable distance, easy disassembly, and convenient fixation; the adjustable ear plate base used in the present invention has the characteristics of being adjustable, easy to disassemble, and easy to fix; the adjustable base device used in the present invention has the characteristics of small single-piece weight, easy manual installation and disassembly, easy manual carrying, repeated use, and convenient turnover.

[0045] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0046] Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. An adjustable cantilever scaffolding, characterized in that: include: A full-length H-shaped I-beam, one end of which is connected to the structural wall, and the other end of which is cantilevered away from the structural wall; An adjustable scaffolding base, which is fixed on the H-shaped I-beam after sliding to a certain position on the H-shaped I-beam; the scaffolding is connected to the adjustable scaffolding base; An adjustable ear plate base, after the adjustable ear plate base slides to a certain position on the H-shaped I-beam, is fixed on the H-shaped I-beam, and the adjustable ear plate base is connected to one end of a steel wire rope or a rod; the adjustable scaffolding base and the adjustable ear plate base are fixed at different positions on the H-shaped I-beam.

2. The adjustable cantilever scaffolding according to claim 1, characterized in that: The H-shaped I-beam comprises: horizontal plates arranged opposite to each other up and down and vertical plates connected between the horizontal plates arranged opposite to each other up and down.

3. The adjustable cantilever scaffolding according to claim 2, characterized in that: The adjustable scaffolding base comprises: a first upper "J"-shaped fastener and a first lower "J"-shaped fastener which are arranged opposite to each other up and down, the grooves of the first upper "J"-shaped fastener and the first lower "J"-shaped fastener are arranged opposite to each other, and are respectively sleeved on the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam; the ear plates on both sides of the first upper "J"-shaped fastener and the first lower "J"-shaped fastener are connected by the cooperation of the first tension bolts and the first nuts; the first upper "J"-shaped fastener is provided with a latch rod, and the bottom of the scaffolding is sleeved on the latch rod.

4. The adjustable cantilever scaffolding according to claim 3, characterized in that: A gasket is also arranged between the contact surface of the first nut and the first upper X-shaped fastener or the first lower X-shaped fastener.

5. The adjustable cantilever scaffolding according to claim 3, characterized in that: The first upper "X"-shaped fastener and the first lower "X"-shaped fastener are respectively provided with friction surfaces on the contact surfaces with the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam.

6. The adjustable cantilever scaffolding according to claim 2, characterized in that: The adjustable ear plate base comprises: A second upper "J" shaped fastener and a second lower "J" shaped fastener are arranged opposite to each other up and down, and the grooves of the second upper "J" shaped fastener and the second lower "J" shaped fastener are arranged opposite to each other, and are respectively sleeved on the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam; the ear plates on both sides of the second upper "J" shaped fastener and the second lower "J" shaped fastener are connected by the cooperation of the second tension bolts and the second nuts; the second upper "J" shaped fastener is connected with a second ear plate.

7. The adjustable cantilever scaffolding according to claim 6, characterized in that: The second upper "X"-shaped fastener and the second lower "X"-shaped fastener are respectively provided with friction surfaces on the contact surfaces with the upper horizontal plate and the lower horizontal plate of the H-shaped I-beam.

8. The adjustable cantilever scaffolding according to claim 6, characterized in that: The second ear plate is installed upward on the H-shaped I-beam, the second ear plate is connected to one end of a steel wire rope or a rod, and the other end of the steel wire rope or the rod is connected to the structural beam.

9. The adjustable cantilever scaffolding according to claim 6, characterized in that: The second ear plate is installed downward on the H-shaped I-beam, the second ear plate is connected to one end of a steel wire rope or a rod, and the other end of the steel wire rope or the rod is connected to the structural wall.

10. The adjustable cantilever scaffolding according to claim 6, characterized in that: A gasket is also arranged between the contact surface of the second nut and the second upper X-shaped fastener or the second lower X-shaped fastener.

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