Overhanging type and floor type combined external scaffold structure
By designing an external scaffolding structure that combines cantilever and ground-mounted features, and utilizing limiting grooves and traction rods to adjust the position of the main scaffolding structure, the problem of existing technologies being unable to adapt to changes in the roof structure of the rooftop ancillary floors was solved, thus improving the flexibility and safety of construction.
Patent Information
- Application Number
- CN202323469167.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-19
AI Technical Summary
Existing attached climbing scaffolding cannot adapt to changes in the roof structure of the rooftop annex, leading to construction difficulties and safety hazards.
Design an external scaffolding structure that combines cantilever and ground-mounted types. By setting limit grooves and guide sliders on the mounting frame, and using traction rods, the horizontal adjustment and fixation of the main body of the scaffolding can be achieved, thereby improving flexibility and stability.
This allows for position adjustment of the scaffolding without dismantling it, improving construction flexibility and safety, and avoiding construction delays caused by structural changes.
Smart Images

Figure CN222314537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of attached climbing frames, in particular to an external scaffolding structure combining a cantilever type and a floor-standing type. Background Art
[0002] The attached lifting scaffolding equipment is a new type of scaffolding technology that has developed rapidly at the beginning of this century and has an important impact on the progress of my country's construction technology. It changes high-altitude operations into low-altitude operations and aerial operations into internal operations of the frame. It has significant low-carbon, high-tech content, and is more economical, safer, and more convenient.
[0003] When the main construction of a high-rise building reaches the rooftop auxiliary layer, the outer contour of the roof structure of the rooftop auxiliary layer will shrink inward, causing the original attached climbing scaffolding to be unable to adapt to the changes in the roof structure of the rooftop auxiliary layer, making it more difficult for workers to carry out construction, posing a major safety hazard, and having a negative impact on the safety of the construction project. It is necessary to re-erect the attached climbing frame, but re-erecting it will undoubtedly cause delays to the construction project's schedule. Utility Model Content
[0004] The utility model aims to solve the problem that the attached climbing scaffold in the prior art cannot adapt to the changes in the roof structure of the auxiliary layer on the top of the building, which makes it difficult for workers to carry out construction, and proposes a cantilevered and ground-mounted combined external scaffolding structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A cantilever and floor-standing combined external scaffolding structure comprises a base bracket, a mounting frame is fixedly arranged on the base bracket, a scaffolding body is slidably sleeved on the mounting frame, a guide slider is slidably sleeved on the mounting frame, and a traction rod is connected between the guide slider and the scaffolding body.
[0007] Preferably, the base bracket is fixedly connected in a cross-type manner by a plurality of transverse connecting rods and longitudinal connecting rods, and an oblique connecting rod is fixedly connected between two adjacent longitudinal connecting rods.
[0008] Preferably, the mounting frame is composed of square connecting rods and round connecting rods, and the square connecting rods and round connecting rods are distributed in a cross shape.
[0009] Preferably, the scaffolding body is composed of a plurality of transverse support rods and longitudinal support rods of plate-like structures, and reinforcing ribs are fixedly connected between two adjacent transverse support rods and longitudinal support rods.
[0010] Preferably, a limiting slide groove for slidingly fitting the scaffolding body is provided on the top of the square connecting rod on the mounting frame, and a guide slide groove for slidingly fitting the guide slider is provided on the side wall of the square connecting rod on the mounting frame.
[0011] Preferably, the upper end of the traction rod is connected to the pin shaft of the scaffolding body, and the lower end of the traction rod is connected to the pin shaft of the guide slider.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] Compared with the prior art, in which the attached climbing scaffold cannot adapt to the changes in the roof structure of the roof auxiliary layer, which makes it difficult for workers to carry out construction, the utility model discloses a technical scheme in which a scaffold main body is set in a limiting slide groove so that the scaffold main body can move horizontally and is fixed with bolts so that the position of the scaffold main body can be adjusted without disassembling. The traction rod will deflect with the movement of the scaffold main body. While improving the flexibility of the attached climbing frame, the scaffold main body can be supported by the traction rod, thereby improving the stability of the attached climbing frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural schematic diagram of a cantilever and floor-standing combined external scaffolding structure proposed by the utility model;
[0015] Figure 2 This is a bottom view of an external scaffolding structure combining cantilever and floor-standing types proposed by the utility model;
[0016] Figure 3 The utility model provides a top view of a cantilevered and floor-standing combined external scaffolding structure.
[0017] In the figure: 1. base bracket; 2. mounting frame; 3. scaffolding body; 4. guide slider; 5. traction rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-Figure 3, an external scaffolding structure combining cantilever and floor-standing types, including a base bracket 1. It should be noted that: the base bracket 1 can be installed in a floor-standing type or a cantilever type. The base bracket 1 is fixedly connected by a plurality of transverse connecting rods and longitudinal connecting rods in a cross-shaped manner. An oblique connecting rod is fixedly connected between two adjacent longitudinal connecting rods. The transverse connecting rods and the longitudinal connecting rods can be supported by the oblique connecting rods to form a triangular structure. When the lengths of the three sides of the triangle are determined, the area and shape of the triangle are completely determined. This property is called the stability of the triangle, which helps to ensure the stability of the base bracket 1;
[0020] A mounting frame 2 is fixedly arranged on the base bracket 1. The mounting frame 2 is composed of a square connecting rod and a round connecting rod. The square connecting rod and the round connecting rod are distributed in a cross shape. The square connecting rod is supported by the round connecting rod, which helps to ensure the stability of the square connecting rod.
[0021] The mounting frame 2 is slidably mounted with a scaffolding body 3, which is composed of a plurality of transverse support rods and longitudinal support rods of a plate-like structure, and two adjacent transverse support rods and longitudinal support rods are fixedly connected with reinforcing ribs, so that the transverse support rods and the longitudinal support rods can form a triangular structure through the reinforcing ribs, thereby improving the stability of the scaffolding body 3. It should be noted that the connection structure and the anti-overturning structure of the scaffolding body 3 and the wall are both existing technologies, so they are not described in detail;
[0022] A limiting slide groove for slidingly fitting the scaffolding body 3 is provided at the top of the square connecting rod on the mounting frame 2, and the scaffolding body 3 can be adjusted to a horizontal position according to the demand through the limiting slide groove, and a plurality of first threaded holes are provided on the limiting slide groove, and a second threaded hole corresponding to the first threaded hole is provided at the lower end of the longitudinal support rod in the scaffolding body 3, so that the operator can fix the scaffolding body 3 through the first threaded hole and the second threaded hole;
[0023] The mounting frame 2 is slidably sleeved with a guide slider 4, and a guide slot for slidingly sleeved guide slider 4 is provided on the side wall of the square connecting rod on the mounting frame 2. It should be noted that: a plurality of third threaded holes are provided in the guide slot, and a fourth threaded hole corresponding to the third threaded holes is provided in the guide slider 4, so that the operator can bolt the guide slider 4 to the guide slot, and Figure 1 The specifications of the middle guide chute are schematic diagrams. The specific specifications of the guide chute and the guide slider 4 need to be selected and determined according to the actual needs of the on-site construction;
[0024] A traction rod 5 is pin-connected between the guide slide block 4 and the scaffold body 3 , and the traction rod 5 is used to fix both sides of the scaffold body 3 , which helps to improve the anti-overturning performance of the scaffold body 3 .
[0025] The functional principle of the utility model can be explained through the following operation modes:
[0026] When the horizontal position of the scaffolding body 3 needs to be adjusted, the bolts connecting the scaffolding body 3 and the mounting frame 2 and the bolts between the mounting frame 2 and the guide slider 4 are removed, and the scaffolding body 3 is pushed to perform horizontal adjustment in the limiting slide groove. When the scaffolding body 3 moves, the traction rod 5 will be driven to deflect, and the traction rod 5 will drive the guide slider 4 to perform horizontal movement in the guide slide groove. After the adjustment is completed, the scaffolding body 3 is fixed and limited by bolts, and the guide slider 4 is fixed in the guide slide groove by bolts, so as to ensure the stability of the scaffolding body 3 and the guide slider 4.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A cantilever and floor-standing external scaffolding structure, comprising a base support (1), characterized in that: A mounting frame (2) is fixedly arranged on the base bracket (1), a scaffolding body (3) is slidably mounted on the mounting frame (2), a guide slider (4) is slidably mounted on the mounting frame (2), and a traction rod (5) is connected between the guide slider (4) and the scaffolding body (3).
2. The cantilever and floor-standing combined external scaffolding structure according to claim 1 is characterized in that: The base support (1) is fixedly connected in a cross-shaped manner by a plurality of transverse connecting rods and longitudinal connecting rods, and an oblique connecting rod is fixedly connected between two adjacent longitudinal connecting rods.
3. The cantilever and floor-standing combined external scaffolding structure according to claim 1 is characterized in that: The mounting frame (2) is composed of square connecting rods and circular connecting rods, and the square connecting rods and circular connecting rods are distributed in a cross shape.
4. The cantilever and floor-standing combined external scaffolding structure according to claim 1 is characterized in that: The scaffolding body (3) is composed of a plurality of transverse support rods and longitudinal support rods of a plate-like structure, and reinforcing ribs are fixedly connected between two adjacent transverse support rods and longitudinal support rods.
5. The cantilever and floor-standing combined external scaffolding structure according to claim 1 is characterized in that: A limiting slide groove for slidingly fitting the scaffolding body (3) is provided at the top end of the square connecting rod on the mounting frame (2), and a guide slide groove for slidingly fitting the guide slider (4) is provided on the side wall of the square connecting rod on the mounting frame (2).
6. The cantilever and floor-standing combined external scaffolding structure according to claim 1 is characterized in that: The upper end of the traction rod (5) is connected to the scaffold body (3) by a pin, and the lower end of the traction rod (5) is connected to the guide slide block (4) by a pin.