Cantilever end supporting frame of climbing frame and climbing frame
By setting long uprights and snap-fit support structures at the cantilever ends of the climbing scaffold, the problem of structural instability at the cantilever ends was solved, achieving efficient and safe support while reducing material waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-10
AI Technical Summary
In high-rise building construction, the cantilever ends of traditional climbing scaffolds often lack effective attachment points, leading to cantilever lengths exceeding safety specifications and posing a risk of structural instability. Furthermore, existing solutions suffer from low construction efficiency, significant material waste, and substantial safety hazards.
The uprights are arranged in a long shape, with one end fixed to the climbing frame and the other end fixed to the cantilever end of the floor slab. The uprights are connected to the climbing frame and the cantilever end of the floor slab by multiple buckles. Combined with embedded parts and bolts, a standardized and reusable support structure is formed.
It improved construction efficiency, reduced material waste, enhanced the safety and stability of the cantilever end, and ensured that the length of the cantilever end met safety standards.
Smart Images

Figure CN224106838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering construction, especially a kind of support frame and climbing frame of cantilever end of climbing frame. BACKGROUND
[0002] In high-rise building construction, climbing frame system is widely used to improve construction efficiency. However, when the climbing frame climbs to a certain height, the cantilever end lacks effective attachment points, resulting in cantilever length exceeding safety specifications, and there is a risk of structural instability. The traditional solution is to use temporary welding or add steel pipe support, but there are the following problems:
[0003] Low construction efficiency: on-site cutting and welding, time-consuming and labor-intensive;
[0004] Material waste: temporary support is difficult to reuse, increasing cost;
[0005] Safety hazards: non-standardized connection is prone to looseness, making it difficult to ensure long-term stability.
[0006] Therefore, a standardized and reusable support structure is needed to ensure that the cantilever end length of the floor meets safety specifications. SUMMARY
[0007] The main purpose of the utility model is to provide a support frame and climbing frame for the cantilever end of climbing frame, which has high construction efficiency and safety.
[0008] To achieve the above purpose, the support frame for the cantilever end of climbing frame comprises:
[0009] A vertical rod is arranged in a long shape, one end is fixed to the climbing frame, and the other end is fixed to the cantilever end of the floor; and
[0010] A fixing device comprises a plurality of buckles, which are arranged at the connection between the vertical rod and the climbing frame and the connection between the vertical rod and the cantilever end of the floor.
[0011] In an embodiment, the vertical rod is provided with a plurality of vertical rods, which are evenly spaced horizontally along the cantilever end of the floor.
[0012] In an embodiment, the distance between every two adjacent vertical rods is 5.8m-6.2m.
[0013] In an embodiment, the support frame for the cantilever end of climbing frame further comprises a pre-embedded part embedded in the cantilever end of the floor, and the pre-embedded part is connected with the vertical rod through the buckle.
[0014] In an embodiment, the pre-embedded part is arranged in a U shape.
[0015] In an embodiment, the upright rod and the embedded part are also bolted.
[0016] In an embodiment, the upright rod comprises a sleeve and a rod body, which are connected by threads so that the rod body is retractable from the sleeve.
[0017] The utility model also provides a climbing frame, the climbing frame includes the cantilever end support frame of any one of preceding description,
[0018] The cantilever end support frame comprises:
[0019] The upright rod is long-shaped, one end of which is fixed to the climbing frame, and the other end is fixed to the cantilever end of the floor slab; and
[0020] The fixing device comprises a plurality of buckles, which are arranged at the connection between the upright rod and the climbing frame and the connection between the upright rod and the cantilever end of the floor slab.
[0021] The technical scheme of the utility model provides support for the cantilever end of the floor slab by the long-shaped upright rod, one end of which is fixed to the climbing frame, and the other end is fixed to the cantilever end of the floor slab, so that the cantilever end of the floor slab is provided with support force, and the plurality of buckles are arranged at the connection between the upright rod and the climbing frame and the connection between the upright rod and the cantilever end of the floor slab, thereby increasing the safety of the cantilever end support frame of the climbing frame and providing more reliable support force for the cantilever end of the floor slab. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained from the structures shown in the drawings without creative labor for those skilled in the art.
[0023] Figure 1 The structural schematic diagram of the cantilever end support frame of the climbing frame according to an embodiment of the utility model is shown in the figure.
[0024] Figure 2 The structural schematic diagram of the cantilever end support frame of the climbing frame according to an embodiment of the utility model is shown in the figure. Figure 1 The structural schematic diagram of the cantilever end support frame of the climbing frame according to an embodiment of the utility model is shown in the figure.
[0025] Explanation of reference numerals:
[0026] 100, cantilever end support frame of climbing frame; 1, upright rod; 11, sleeve; 12, rod body; 2, fixing device; 21, buckle; 3, embedded part.
[0027] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0029] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0030] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one feature. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0031] In high-rise building construction, the climbing frame system is widely used to improve construction efficiency. However, when the climbing frame climbs to a certain height, the cantilever end lacks effective attachment points, resulting in the cantilever length exceeding the safety specification, and there is a risk of structural instability. The traditional solution is to use temporary welding or add steel pipe support, but there are the following problems:
[0032] Low construction efficiency: on-site cutting and welding are required, which is time-consuming and labor-intensive;
[0033] Material waste: temporary support is difficult to reuse, increasing cost;
[0034] Safety hazards: non-standardized connection is prone to looseness, and it is difficult to ensure long-term stability.
[0035] Therefore, there is an urgent need for a standardized and reusable support structure to ensure that the length of the cantilevered end of the floor meets safety specifications.
[0036] To solve the above problems, the utility model provides a kind of climbing frame cantilever end support frame and climbing frame, to provide a kind of construction efficiency high and safety degree high climbing frame cantilever end support frame and climbing frame, Figures 1 to 2 The structural diagram of an embodiment provided by the climbing frame cantilever end support frame of the utility model.
[0037] Please refer to Figures 1 to 2 In an embodiment of the utility model, the climbing frame cantilever end support frame 100 includes a vertical rod 1 and a fixing device 2; the vertical rod 1 is long-shaped, one end is fixed on the climbing frame, and the other end is fixed on the cantilevered end of the floor; the fixing device 2 includes multiple buckles 21, which are respectively arranged at the connection between the vertical rod 1 and the climbing frame and the connection between the vertical rod 1 and the cantilevered end of the floor.
[0038] The technical scheme of the utility model adopts the long-shaped vertical rod 1, one end of which is fixed on the climbing frame, and the other end is fixed on the cantilevered end of the floor. In this way, the vertical rod 1 provides support for the cantilevered end of the floor, and the support point is at the connection between the vertical rod 1 and the climbing frame. At the same time, the multiple buckles 21 are respectively arranged at the connection between the vertical rod 1 and the climbing frame and the connection between the vertical rod 1 and the cantilevered end of the floor, which increases the safety of the climbing frame cantilever end support frame 100 and provides more reliable support for the cantilevered end of the floor.
[0039] Further, please refer to Figure 1 The vertical rod 1 is provided with multiple rods, which are evenly spaced along the cantilevered end of the floor. It can be understood that the floor extends along the transverse direction. Therefore, in order to balance the support provided by the vertical rod 1 to the cantilevered end of the floor, the vertical rod 1 is provided with multiple rods, which are evenly spaced along the cantilevered end of the floor. In this way, the shear force of the cantilevered end of the floor is evenly distributed on the multiple vertical rods 1, thereby ensuring the reliability and safety of the cantilevered end of the floor.
[0040] In this embodiment, the climbing frame has three supports, and when it reaches the fourth floor, there is no support to support the climbing frame, which cannot meet the safety specifications and cannot ensure the safety of the construction site. Therefore, by providing multiple vertical rods 1, which are evenly arranged along the extension direction of the floor, and by providing the pulling force provided by the climbing frame, the reliability and safety of the cantilevered end of the floor are ensured.
[0041] Further, every two adjacent vertical rods 1 are spaced 5.8-6.2m apart. It can be understood that if the vertical rods 1 are arranged too few, it is difficult to provide sufficient support to the cantilever end of the floor slab, and if the vertical rods 1 are arranged too many, it causes waste of materials, which does not conform to the economic principle of the cantilever end support frame 100. Through multiple experiments and calculations, it is found that the vertical rods 1 can be arranged with a spacing of 5.8-6.2m, and the preferred embodiment is 6m. In this embodiment, the spacing between the vertical rods 1 is 6m, which can meet the demand of the cantilever end of the floor slab for support, and at the same time, it is the most economical arrangement of materials, that is, it is the most in line with the economic principle of the cantilever end support frame 100.
[0042] In addition, referring to Figure 1 The cantilever end support frame 100 further comprises a pre-embedded part 3 embedded in the cantilever end of the floor slab, and the pre-embedded part 3 is connected with the vertical rod 1 through the buckle 21. It can be understood that in order to avoid the connection of the vertical rod 1 on the cantilever end of the floor slab from collapsing due to excessive tension, the cantilever end support frame 100 further comprises a pre-embedded part 3 embedded in the cantilever end of the floor slab, and the pre-embedded part 3 is connected with the vertical rod 1 through the buckle 21. By embedding the pre-embedded part 3 in the cantilever end of the floor slab, the connection stiffness of the vertical rod 1 at this connection is improved, and it is not easy to collapse.
[0043] Further, the pre-embedded part 3 is arranged in a U shape. It can be understood that in order to further strengthen the connection strength of the connection between the vertical rod 1 and the cantilever end of the floor slab, the pre-embedded part 3 is arranged in a U shape. By arranging the pre-embedded part 3 in a U shape, the receiving area of the pre-embedded part 3 through the concrete of the cantilever end of the floor slab is increased, thereby generating higher adhesion, making it difficult for the pre-embedded part 3 to be pulled out of the cantilever end of the floor slab, thereby ensuring the reliability of the fixed connection between the vertical rod 1 and the cantilever end of the floor slab, and thereby improving the safety of the cantilever end of the floor slab.
[0044] In addition, referring to Figure 1 The vertical rod 1 and the pre-embedded part 3 are also bolted. It can be understood that in order to further strengthen the connection reliability of the vertical rod 1 and the cantilever end of the floor slab, prevent the buckle 21 from suddenly failing, and thereby causing the vertical rod 1 to fail from the connection of the cantilever end of the floor slab, the vertical rod 1 and the pre-embedded part 3 are also bolted. Even if the connection point of the buckle 21 and the pre-embedded part 3 and the vertical rod 1 fails, the vertical rod 1 can still pull the cantilever end of the floor slab because the vertical rod 1 and the pre-embedded part 3 are also bolted, thereby further ensuring the reliability and safety of the cantilever end support frame 100.
[0045] In addition, please refer to Figure 2 The stand pole 1 comprises a sleeve 11 and a pole body 12, the sleeve 11 and the pole body 12 are connected through threads, so that the pole body 12 is retractable from the sleeve 11. It can be understood that in some special cases, the length of the stand pole 1 needs to be adjusted, in order to facilitate the adjustment of the length of the stand pole 1, in the embodiment, specifically, the stand pole 1 comprises the sleeve 11 and the pole body 12, the sleeve 11 and the pole body 12 are connected through threads, so that the pole body 12 is retractable from the sleeve 11, so arranged, the length of the stand pole 1 can be changed, thereby adapting to different building structures and cantilever length requirements.
[0046] It can be understood that when the stand pole 1 is retracted, at least three threads of the sleeve 11 and the pole body 12 need to be matched, so as to ensure sufficient garbage.
[0047] The utility model also proposes a climbing frame, the climbing frame includes the climbing frame cantilever end support frame 100, the specific structure of the climbing frame cantilever end support frame 100 refers to the above embodiment, because the climbing frame adopts all the technical schemes of the above all embodiments, therefore at least has all the beneficial effects brought by the technical scheme of the above embodiment, here will not repeat.
[0048] The above is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by the utility model specification and the attached drawings, or direct / indirect application in other related technical fields under the technical concept of the utility model is included in the patent protection range of the utility model.
Claims
1. A support frame for a cantilevered end of a climbing frame, the support frame comprising: The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame.
2. The cantilevered end support frame of claim 1, wherein, The application relates to a cantilever end support frame of a climbing frame.
3. The cantilevered end support frame of claim 2, wherein, The application relates to a cantilever end support frame of a climbing frame.
4. The cantilevered end support frame of claim 1, wherein, The application relates to a cantilever end support frame of a climbing frame.
5. The cantilevered end support frame of claim 4, wherein, The application relates to a cantilever end support frame of a climbing frame.
6. The cantilevered end support frame of claim 4, wherein, The application relates to a cantilever end support frame of a climbing frame.
7. The cantilevered end support frame of claim 1, wherein, The application relates to a cantilever end support frame of a climbing frame.
8. A climbing frame characterised in that, The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever end support frame of a climbing frame. The application relates to a cantilever