Connecting device for supporting high-altitude cantilever structure

Abstract

The connecting device for supporting the high-altitude cantilever structure comprises a cantilever supporting column and a supporting cantilever beam, an embedded supporting frame is embedded in the cantilever supporting column, and a rotating supporting base fixedly connected with the embedded supporting frame in the cantilever supporting column is arranged on the front side face of the cantilever supporting column; the front side face of the overhanging supporting column is further provided with a vertically-extending mounting groove, and the mounting groove is located on the lower side of the rotating supporting base. The connecting device for supporting the high-altitude overhanging structure is stable in structure and high in safety. The cantilever supporting structure has the advantages that the embedded supporting frame is embedded in the cantilever supporting column, the rotating supporting base is fixed to the embedded supporting frame, the rotating supporting base is connected with the outer end of the supporting cantilever beam in a pulling mode through the supporting rod, the inner end of the supporting cantilever beam abuts against the outer wall of the cantilever supporting column in a pressing mode, and a stable triangular structure can be formed; the connecting strength of the supporting cantilever beam is improved, the stress area is increased, and the situation of deformation or fracture is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a connecting device for supporting a high-altitude cantilever structure. Background Art

[0002] For the construction of urban high-rise buildings, steel cantilever scaffolding is usually required. Steel cantilever scaffolding can also be called cantilever steel formwork frame. Steel cantilever scaffolding is one of the main types of scaffolding.

[0003] However, the high-altitude cantilever beams in the prior art are fixed directly by screws, resulting in a small connection range and high force. The cantilever beam bearing force is concentrated on the connection end between the fixing screws and the wall. After long-term use, the connection between the cantilever support column and the supporting cantilever beam is prone to breakage. Summary of the invention

[0004] The purpose of the present invention is to provide a connecting device for supporting a high-altitude cantilever structure with stable structure and high safety.

[0005] The object of the present invention is achieved through the following technical solutions: a connection device for supporting a high-altitude cantilever structure, comprising a cantilever support column and a cantilever support beam, wherein an inlaid support frame is pre-embedded in the cantilever support column, and a rotating support seat fixedly connected to the inlaid support frame inside the cantilever support column is provided on the front side of the cantilever support column; a vertically extending mounting groove is also provided on the front side of the cantilever support column, and the mounting groove is located on the lower side of the rotating support seat;

[0006] The inner end portion of the support cantilever beam is provided with a sliding seat slidably connected to the mounting groove, and the middle side wall of the support cantilever beam is provided with a docking block slide groove, in which a docking card block is slidably inserted, the side of the docking card block is fixedly connected to a limited connecting plate, and the upper end of the docking card block is also fixedly connected to a connecting support seat, and a bolt rotating rod is rotatably connected to the rotating support seat, and a support rod is arranged between the bolt rotating rod and the upper end of the connecting support seat.

[0007] Furthermore, a mounting rod is fixedly connected to the upper side surface of the outer end portion of the supporting cantilever beam.

[0008] Furthermore, the cantilever support column is a concrete column, and the inlaid support frame is a steel support frame.

[0009] Furthermore, a docking clamping plate is provided at the upper opening of the cantilever support column mounting groove to prevent the sliding seat from falling out.

[0010] Furthermore, the docking clamping plate and the inlay support frame are locked and matched by bolts.

[0011] Furthermore, the limiting connecting plate and the supporting cantilever beam are locked together by bolts.

[0012] Furthermore, the sliding seat and the mounting groove are locked and connected by bolts.

[0013] Furthermore, the docking card block is hook-shaped.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] The present invention pre-buries an inlaid support frame in the cantilever support column, and fixes a rotating support seat on the inlaid support frame. The rotating support seat is connected to the outer end of the supporting cantilever beam through the support rod, and the inner end of the supporting cantilever beam is pressed against the outer wall of the cantilever support column, which can form a stable triangular structure, improve the connection strength of the supporting cantilever beam, increase the force-bearing area, and prevent deformation or breakage.

[0016] A docking card is provided at the opening of the upper end of the cantilever support column installation groove. After the docking card and the inlaid support frame are locked by bolts, the sliding seat can be prevented from falling out.

[0017] A docking block slot is provided on the middle side wall of the supporting cantilever beam, in which a docking block is slidably inserted, and the limiting connecting plate and the supporting cantilever beam are locked and matched by bolts, so that the supporting cantilever beam and the supporting rod can be stably connected and easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a connecting device for supporting a high-altitude cantilever structure according to the present invention;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of a connection device for supporting a high-altitude cantilever structure according to the present invention;

[0020] Figure 3 It is a structural schematic diagram of a cantilever beam supported in a connection device for supporting a high-altitude cantilever structure of the present invention;

[0021] Figure 4 This is a structural schematic diagram of a docking block in a connection device for supporting a high-altitude cantilever structure according to the present invention;

[0022] Figure 5 The present invention is a schematic diagram of the cross-sectional structure of a cantilever support column in a connection device for supporting a high-altitude cantilever structure.

[0023] In the figure: 1-cantilever support column, 2-rotating support seat, 3-support rod, 4-bolt rotating rod, 5-docking card plate, 6-support cantilever beam, 7-limiting connecting plate, 8-installing rod, 9-inlaid support frame, 10-sliding seat, 11-docking block, 12-connecting support seat, 13-docking block slide groove. DETAILED DESCRIPTION

[0024] The present invention is described in detail below with reference to the accompanying drawings and embodiments:

[0025] like Figures 1 to 5 Shown is a schematic diagram of an embodiment of a connection device for supporting a high-altitude cantilever structure provided by the present invention.

[0026] A connection device for supporting a high-altitude cantilever structure, comprising a cantilever support column 1 and a cantilever support beam 6, wherein an inlaid support frame 9 is pre-embedded in the cantilever support column 1, and a rotating support seat 2 fixedly connected to the inlaid support frame 9 inside the cantilever support column 1 is provided on the front side of the cantilever support column 1; a vertically extending mounting groove is also provided on the front side of the cantilever support column 1, and the mounting groove is located on the lower side of the rotating support seat 2;

[0027] The inner end of the supporting cantilever beam 6 is provided with a sliding seat 10 which is slidably connected to the mounting groove, and the middle side wall of the supporting cantilever beam 6 is provided with a docking block slide groove 13, in which a docking card block 11 is slidably inserted, and the side of the docking card block 11 is fixedly connected to a limited connecting plate 7, and the upper end of the docking card block 11 is also fixedly connected to a connecting support seat 12, and a bolt rotating rod 4 is rotatably connected to the rotating support seat 2, and a support rod 3 is arranged between the bolt rotating rod 4 and the upper end of the connecting support seat 12.

[0028] The lower end of the support rod 3 is rotatably connected to the connecting support seat 12 .

[0029] The upper side surface of the outer end of the supporting cantilever beam 6 is fixedly connected with a mounting rod 8, which is connected to a hanging basket or a cantilever frame through the mounting rod 8 so that the user can work at high altitude.

[0030] The cantilever support column 1 is a concrete column, and the inlaid support frame 9 is a steel frame.

[0031] The inlay support frame 9 and the rotating support seat 2 are fixed by welding or integrally formed.

[0032] When the cantilever support column 1 is cast, the embedded support frame 9 is first placed in the casting template, and the rotating support seat 2 is extended out of the casting template, and then the concrete is poured. The reinforced concrete structure of the cantilever support column 1 can effectively support the support rod 3 and the supporting cantilever beam 6 and the tension of the cantilever frame.

[0033] The installation groove can be formed by pre-embedded steel rails.

[0034] The cantilever support column 1, the support rod 3 and the supporting cantilever beam 6 are in a triangular structure, and the triangular structure is stable and can prevent the device from being deformed by force.

[0035] A docking clamping plate 5 is provided at the upper opening of the mounting groove of the cantilever support column 1 to prevent the sliding seat 10 from falling out.

[0036] The docking card board 5 and the inlaid support frame 9 are locked and matched by bolts.

[0037] The limit connecting plate 7 and the support cantilever beam 6 are locked and matched by bolts.

[0038] The sliding seat 10 and the installation groove are locked and connected by bolts.

[0039] The docking card block 11 is in a hook shape.

[0040] The working principle of the present invention is as follows:

[0041] First, slide the sliding seat 10 at the inner end of the support cantilever beam 6 into the installation groove on the surface of the cantilever support column 1, pull the support cantilever beam 6 downward to seal the upper end inlet of the installation groove with the docking card board 5, and fix the docking card board 5 with bolts.

[0042] Then, slide the docking card block 11 into the docking block chute 13, fix the limit connecting plate 7 to the support cantilever beam 6 with bolts, dock the upper end of the support rod 3 with the rotating support seat 2, install the support rod 3 on the rotating support seat 2 with the bolt rotating rod 4, and finally connect the hanging basket or the cantilever scaffold to multiple installation rods 8. According to the usage situation and the reserved installation structure, distribute and install multiple support cantilever beams 6 to enable it to support the hanging basket or the cantilever scaffold.

Claims

1. A connecting device for supporting a high-altitude cantilever structure, comprising a cantilever support column (1) and a supporting cantilever beam (6), characterized in that: The cantilever support column (1) is pre-buried with an inlay support frame (9), and the front side of the cantilever support column (1) is provided with a rotating support seat (2) fixedly connected to the inlay support frame (9) inside the cantilever support column (1); the front side of the cantilever support column (1) is also provided with a vertically extending mounting groove, and the mounting groove is located at the lower side of the rotating support seat (2); The inner end of the supporting cantilever beam (6) is provided with a sliding seat (10) slidably connected to the mounting groove, the middle side wall of the supporting cantilever beam (6) is provided with a docking block sliding groove (13), a docking block (11) is slidably inserted in the docking block sliding groove (13), the side of the docking block (11) is fixedly connected to a limited connection plate (7), and the upper end of the docking block (11) is also fixedly connected to a connecting support seat (12), a bolt rotating rod (4) is rotatably connected to the rotating support seat (2), and a support rod (3) is provided between the bolt rotating rod (4) and the upper end of the connecting support seat (12).

2. The connecting device for supporting a high-altitude cantilever structure according to claim 1, characterized in that: A mounting rod (8) is fixedly connected to the upper side surface of the outer end portion of the supporting cantilever beam (6).

3. The connecting device for supporting a high-altitude cantilever structure according to claim 1, wherein: The cantilever support column (1) is a concrete column, and the inlaid support frame (9) is a steel frame.

4. The connecting device for supporting a high-altitude cantilever structure according to claim 3, wherein: A docking clamping plate (5) is provided at the upper opening of the mounting groove of the cantilever support column (1) to prevent the sliding seat (10) from falling out.

5. The connecting device for supporting a high-altitude cantilever structure according to claim 4, wherein: The docking clamping plate (5) and the inlay support frame (9) are locked together by bolts.

6. The connecting device for supporting a high-altitude cantilever structure according to claim 5, wherein: The limiting connecting plate (7) and the supporting cantilever beam (6) are locked together by bolts.

7. The connecting device for supporting a high-altitude cantilever structure according to claim 4, characterized in that: The sliding seat (10) is locked and connected to the mounting groove via bolts.

8. The connecting device for supporting a high-altitude cantilever structure according to claim 1, characterized in that: The docking card block (11) is hook-shaped.

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