Large-span concrete corridor supporting system construction equipment

By using a winch and a fixing mechanism in combination, and by using steel cables and high-pressure gas to propel the inclined supports, the problem of poor stability of the inclined supports in the construction of long-span corridors was solved, and the rapid fixing and stable installation of the inclined supports were achieved.

CN223964149UActive Publication Date: 2026-03-03ZHONGXIN CONSTR GROUP
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Patent Information

Application Number
CN202520405992.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-03
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

During the construction of long-span connecting corridors, the inclined supports are prone to misalignment with the supporting components during hoisting, making it difficult to fix them quickly and resulting in poor stability.

Method used

The system employs a winch, a fixing mechanism, and a limiting mechanism in combination. Stable fixation of the inclined support is achieved through the rotational connection of steel cables and fixing rods and the propulsion of high-pressure gas.

Benefits of technology

This improves the stability of the diagonal bracing, facilitates rapid installation and welding, and ensures smooth construction.

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Abstract

The utility model provides large-span concrete corridor supporting system construction equipment which comprises a winch, the winch is placed in a building body, a plurality of embedded parts are installed on the side wall of the building body, and first bases and profile steel are installed on the surfaces of the embedded parts. The interior of the first base is rotationally connected with the inclined support; the inclined support and the embedded part are supported through a fixing mechanism, and a limiting mechanism is installed on the side wall of the fixing mechanism. The limiting mechanism comprises a second connecting rod; a clamping plate is installed at one end of the second connecting rod, the side wall of the clamping plate is rotationally connected with a second roller, a steel cable is wound on the surface of the second roller by one circle and then connected with a winch, the side wall of the clamping plate is slidably connected with a first roller, and the first roller abuts against and extrudes the side wall of the steel cable. The large-span concrete corridor supporting system construction equipment has the advantages that the inclined supports can be conveniently fixed, and the stability of the inclined supports is improved.
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Description

Technical Field

[0001] This utility model relates to the field of concrete corridor construction technology, and in particular to a construction equipment for a large-span concrete corridor support system. Background Technology

[0002] Long-span connecting corridors have become an extremely common structure in modern high-rise buildings. They are connecting structures between buildings, facilitating communication between two towers. At the same time, connecting corridors offer excellent lighting and a wide view, and can be used as sightseeing corridors or leisure cafes, etc.

[0003] Before modifying the long-span connecting corridor, a construction platform needs to be erected on the building. The construction platform is generally composed of steel beams and diagonal supports. When installing the diagonal supports, the bottom end of the diagonal supports needs to be connected to the embedded parts on the surface of the building first. Then, fixing components are installed between the diagonal supports and the embedded parts to fix the diagonal supports. However, due to the large volume and weight of the diagonal supports, the diagonal supports suspended in the air are prone to misalignment with the supporting components, making it difficult to fix the diagonal supports quickly.

[0004] Therefore, it is necessary to provide a new construction equipment for a large-span concrete corridor support system to solve the above problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a construction equipment for a large-span concrete corridor support system that facilitates the fixing of diagonal supports and increases the stability of diagonal supports.

[0006] To solve the above-mentioned technical problems, the construction equipment for the large-span concrete corridor support system provided by this utility model includes: a winch, which is installed inside the main building structure; multiple embedded parts are installed on the side wall of the main building structure; a first base and a steel section are installed on the surface of the embedded parts; the interior of the first base is rotatably connected to the inclined support; the inclined support and the embedded parts are supported by a fixing mechanism, and a limiting mechanism is installed on the side wall of the fixing mechanism; the fixing mechanism includes a second base and a third base, the side wall of the steel section is fixedly connected to the second base, and the surface of the embedded parts is installed with the third base; a second fixing rod is rotatably connected inside the second base. The third base is internally rotatably connected to a first fixed rod; the first fixed rod is internally slidably connected to a second fixed rod and a first piston, and the first piston is fixedly connected to the second fixed rod; the limiting mechanism includes a first connecting rod, the side wall of the third base is fixedly connected to the first connecting rod, and the inside of the first connecting rod is internally slidably connected to a second connecting rod; a clamping plate is installed at one end of the second connecting rod, the side wall of the clamping plate is rotatably connected to a second roller, a steel cable is wound around the surface of the second roller once and then connected to a winch, one end of the steel cable is connected to the second base; the side wall of the clamping plate is slidably connected to the first roller, and the first roller abuts against and compresses the side wall of the steel cable.

[0007] Preferably, a fixed pulley is installed on the side wall of the embedded part, and the steel cable is slidably connected to the side wall of the fixed pulley.

[0008] Preferably, the second piston is fixedly connected to the side wall of the second connecting rod, and the second piston is slidably connected to the interior of the first connecting rod.

[0009] Preferably, the first connecting rod and the first fixing rod are connected by a connecting pipe, and an exhaust pipe is installed on the side wall of the connecting pipe; a connecting pipe is installed at the bottom end of the first fixing rod, and valves are installed on the side walls of the connecting pipe, the connecting pipe and the exhaust pipe.

[0010] Preferably, sealing rings are installed at the connection points between the first fixing rod and the second fixing rod, and at the connection points between the first connecting rod and the second connecting rod.

[0011] Preferably, the side wall of the first connecting rod is threadedly connected to the screw, the screw abuts against the side wall of the second connecting rod, and a rubber sleeve for improving sealing is installed at the bottom end of the screw.

[0012] Preferably, the side wall of the clamping plate is provided with a sliding groove, and the first roller is slidably connected inside the sliding groove; the side wall of the clamping plate is threadedly connected to the adjusting rod, and the bottom end of the adjusting rod is rotatably connected to the inside of the first roller.

[0013] Compared with related technologies, the construction equipment for the large-span concrete connecting corridor support system provided by this utility model has the following beneficial effects:

[0014] This utility model provides a construction device for a large-span concrete corridor support system. During the installation of the inclined support, one end of the inclined support is rotatably connected to the first base. The winch is turned on, causing the steel cable to slide inside the fixed pulley, and the steel cable drives the second drum to rotate, gradually winding the steel cable around the side wall of the winch, thereby pulling the inclined support upwards. As the inclined support rotates upwards, the first fixed rod on the side wall of the inclined support gradually approaches the third base. The first fixed rod and the second fixed rod rotate between the second base and the third base, causing one end of the first fixed rod to enter the interior of the third base. At this time, rotating the adjusting rod downwards causes the first drum to move downwards. A roller presses the steel cable on the surface of the second roller downwards, thereby fixing the steel cable and the diagonal support. The position of the first fixed rod is adjusted by the sliding of the second fixed rod inside the first fixed rod, facilitating alignment between the first fixed rod and the installation position of the third base. Then, a pin is used to fix the first fixed rod inside the third base. Next, the winch is opened, causing the steel cable to rotate the diagonal support upwards, aligning the diagonal support with the welding position on the steel profile surface. Simultaneously, high-pressure gas is injected into the first fixed rod by an air compressor, pushing the second fixed rod and the first piston into the interior of the first fixed rod. This causes the second fixed rod and the first fixed rod to pull upwards and fix the diagonal support, improving its stability. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the construction equipment for the large-span concrete corridor support system provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows an enlarged view of the structure at point A.

[0017] Figure 3 for Figure 2 The diagram shows an enlarged view of the structure at point B.

[0018] Figure 4 for Figure 3 The diagram shows the internal structure of the clamping plate.

[0019] Numbered in the diagram: 1. Main building structure; 11. Embedded parts; 2. Large-span connecting corridor; 3. Steel section; 31. Diagonal support; 32. First base; 4. Winch; 5. Steel cable; 51. Fixed pulley; 6. Fixing mechanism; 61. First fixing rod; 62. Second fixing rod; 63. Second base; 64. Third base; 65. First piston; 66. Connecting pipe; 67. Valve; 7. Limiting mechanism; 71. First connecting rod; 72. Second connecting rod; 73. Screw; 74. Connecting pipe; 75. Second piston; 76. Sealing ring; 77. Clamping plate; 78. Slide groove; 79. Adjusting rod; 710. Exhaust pipe; 711. First roller; 712. Second roller. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1 to 4 , Figure 1 A schematic diagram of a preferred embodiment of the construction equipment for the large-span concrete corridor support system provided by this utility model; Figure 2 for Figure 1 The diagram shows an enlarged view of the structure at point A. Figure 3 for Figure 2 The diagram shows an enlarged view of the structure at point B. Figure 4 for Figure 3 The diagram shows the internal structure of the clamping plate. The construction equipment for the large-span concrete corridor support system includes: a winch 4, which is installed inside the main building 1. Multiple embedded parts 11 are installed on the side walls of the main building 1. Fixed pulleys 51 are installed on the side walls of the embedded parts 11, and the steel cables 5 are slidably connected to the side walls of the fixed pulleys 51. To facilitate the operation of the winch 4, the steel cables 5 slide on the side walls of the fixed pulleys 51, thereby pulling the inclined support 31 upwards.

[0022] The first base 32 and the steel section 3 are installed on the surface of the embedded part 11; the interior of the first base 32 is rotatably connected to the inclined support 31, so that the inclined support 31 and the embedded part 11 can support the steel section 3, thereby facilitating the construction of a large-frame corridor 2 on the surface of the steel section 3.

[0023] The inclined support 31 and the embedded part 11 are supported by a fixing mechanism 6, and a limiting mechanism 7 is installed on the side wall of the fixing mechanism 6; the fixing mechanism 6 includes a second base 63 and a third base 64, the side wall of the steel section 3 is fixedly connected to the second base 63, and the surface of the embedded part 11 is installed with the third base 64; the second base 63 is rotatably connected to a second fixing rod 62, and the third base 64 is rotatably connected to a first fixing rod 61; the first fixing rod 61 is slidably connected to the second fixing rod 62 and a first piston 65, and the first piston 65 is fixedly connected to the second fixing rod 62; the limiting mechanism 7 includes a first connecting rod 71, the side wall of the third base 64 is fixedly connected to the first connecting rod 71, and the first connecting rod 71 is slidably connected to the second connecting rod 72; a clamping plate 77 is installed at one end of the second connecting rod 72, the side wall of the clamping plate 77 is rotatably connected to a second drum 712, the steel cable 5 is wound around the surface of the second drum 712 and then connected to the winch 4, and one end of the steel cable 5 is connected to the second drum 712. The base 63; the side wall of the clamping plate 77 is slidably connected to the first roller 711, and the first roller 711 abuts against the side wall of the compression cable 5; when the cable 5 pulls the inclined support 31 upward, the first fixing rod 61 on the side wall of the inclined support 31 gradually approaches the third base 64, and the first fixing rod 61 and the second fixing rod 62 rotate between the second base 63 and the third base 64, so that one end of the first fixing rod 61 enters the interior of the third base 63. At this time, the adjusting rod 79 is rotated, and the adjusting rod 79 rotates downward to drive the first roller 711 to move downward. The first roller 711 presses the cable 5 on the surface of the second roller 712 downward, thereby fixing the cable 5 and the inclined support 31. And by sliding the second fixing rod 62 inside the first fixing rod 61, the position of the first fixing rod 61 is adjusted so that the first fixing rod 61 is aligned with the installation position of the third base 64. Then, the first fixing rod 61 is fixed inside the third base 64 with a pin.

[0024] A second piston 75 is fixedly connected to the side wall of the second connecting rod 72. The second piston 75 is slidably connected to the interior of the first connecting rod 71. The first connecting rod 71 and the first fixed rod 61 are connected by a connecting pipe 74. An exhaust pipe 710 is installed on the side wall of the connecting pipe 74, which can discharge the gas inside the first fixed rod 61 and the first connecting rod 71. A connecting pipe 66 is installed at the bottom end of the first fixed rod 61, and valves 67 are installed on the side walls of the connecting pipe 66, the connecting pipe 74, and the exhaust pipe 710. In order for the second fixing rod 62 to slide inside the first fixing rod 61, the second fixing rod 62 and the first piston 65 push the gas inside the first fixing rod 61 into the interior of the first connecting rod 71, thereby increasing the pressure inside the first connecting rod 71, thereby pushing the second piston 75, the second connecting rod 72 and the clamping plate 77 to move away from the third base 64. The clamping plate 77 and the roller continuously pull the steel cable 5, pulling the steel cable 5 taut and straight upward to pull the inclined support 31, thereby improving the stability of the inclined support 31.

[0025] Sealing rings 76 are installed at the connection points of the first fixing rod 61 and the second fixing rod 62, and at the connection points of the first connecting rod 71 and the second connecting rod 72, in order to prevent air leakage inside the first connecting rod 71 and the first fixing rod 61.

[0026] The side wall of the first connecting rod 71 is threadedly connected to the screw 73. The screw 73 abuts against the side wall of the second connecting rod 72, and a rubber sleeve for improving sealing is installed at the bottom end of the screw 73. This is to facilitate the screw 73 to be fixed inside the first connecting rod 71 to fix the second connecting rod 72 and prevent the second connecting rod 72 from moving. When the screw 73 rotates into the interior of the first connecting rod 71, the rubber sleeve at the bottom end of the screw 73 increases the sealing between the screw 73 and the first connecting rod 71, preventing air leakage inside the first connecting rod 71.

[0027] The side wall of the clamping plate 77 is provided with a sliding groove 78, and the first roller 711 is slidably connected inside the sliding groove 78. The side wall of the clamping plate 77 is threadedly connected to the adjusting rod 79, and the bottom end of the adjusting rod 79 is rotatably connected to the inside of the first roller 711. In order to facilitate the rotation of the adjusting rod 79, the adjusting rod 79 rotates downward to drive the first roller 711 to move downward. The first roller 711 moves downward along the sliding groove 78. The first roller 711 presses the steel cable 5 on the surface of the second roller 712 downward, thereby fixing the steel cable 5 between the rollers and preventing the steel cable 5 from slipping.

[0028] The working principle of this utility model is as follows: After the steel section 3 is installed on the surface of the embedded part 11, and then the inclined support 31 is installed, one end of the inclined support 31 is first rotatably connected to the first base 32. The winch 4 is connected to an external power source and turned on. At this time, the screw 73 abuts against and fixes the second connecting rod 72. The operation of the winch 4 drives the steel cable 5 to slide on the side wall of the fixed pulley 51, and the steel cable 5 drives the second drum 712 to rotate, causing the steel cable 5 to gradually wind around the side wall of the winch, thereby pulling the inclined support 31 upwards. The first fixing rod 61 on the side wall of the inclined support 31 gradually approaches the third base 64. The first fixing rod 61 and the second fixing rod 62 rotate between the second base 63 and the third base 64, causing one end of the first fixing rod 61 to enter the interior of the third base 63. At this time, the adjusting rod 79 is rotated downwards, causing... The first roller 711 moves downward, pressing the steel cable 5 on the surface of the second roller 712, thereby fixing the steel cable 5 and the inclined support 31. The position of the first fixed rod 61 is adjusted by the sliding of the second fixed rod 62 inside the first fixed rod 61, so that the first fixed rod 61 is aligned with the installation position of the third base 64. Then, the first fixed rod 61 is fixed inside the third base 64 with a pin. The adjusting rod 79 is rotated upward to separate the first roller 711 from the steel cable 5. Then, the winch 5 is opened, so that the steel cable 5 drives the inclined support 31 to rotate upward, aligning the inclined support 31 with the welding position on the surface of the steel section 3. Connect the air compressor to the connecting pipe 66, rotate the adjusting rod 79 to make the roller squeeze and fix the steel cable 5; open the valve 67 on the side wall of the connecting pipe 66 and the connecting pipe 74, rotate the screw 73 to separate it from the second connecting rod 72, inject high-pressure gas into the first fixing rod 61 through the air compressor, push the second fixing rod 62 and the first piston 65 into the interior of the first fixing rod 62, so that the second fixing rod 62 and the first fixing rod 61 pull upward to fix the inclined support 31, and the first piston 65 pushes the gas inside the first fixing rod 61 into the interior of the first connecting rod 71, so that the pressure inside the first connecting rod 71 increases, thereby pushing the second piston 75, the second connecting rod 72 and the clamping plate 77 to move away from the third base 64. The clamping plate 77 and the roller continuously pull the steel cable 5, tightening the steel cable 5 and pulling the inclined support 31 upward, improving the stability of the inclined support 31, and facilitating the welding of the inclined support 31 to the side wall of the steel section 3. After the diagonal support 31 and the steel section 3 are installed, a large-span connecting corridor 2 can be built on the surface of the steel section 3.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A long span concrete gallery support system construction apparatus characterized by, Include: Hoist (4), the hoist (4) is placed in the inside of the building main body (1), the side wall of the building main body (1) is installed with multiple embedded parts (11), the surface of the embedded part (11) is installed with first base (32) and section steel (3);The inside of the first base (32) is rotatably connected with the inclined support (31); The inclined support (31) and the embedded part (11) are supported by the fixed mechanism (6) between them, and the side wall of the fixed mechanism (6) is installed with a limiting mechanism (7);The fixed mechanism (6) includes second base (63) and third base (64), the side wall of the section steel (3) is fixedly connected with second base (63), and the surface of the embedded part (11) is installed with third base (64);The inside of the second base (63) is rotatably connected with second fixed rod (62), and the inside of the third base (64) is rotatably connected with first fixed rod (61);The inside of the first fixed rod (61) is slidably connected with second fixed rod (62) and first piston (65), and the first piston (65) is fixedly connected with the second fixed rod (62); The limiting mechanism (7) includes first connecting rod (71), the side wall of the third base (64) is fixedly connected with first connecting rod (71), and the inside of the first connecting rod (71) is slidably connected with second connecting rod (72);One end of the second connecting rod (72) is installed with a clamping plate (77), the side wall of the clamping plate (77) is rotatably connected with a second roller (712), and the steel cable (5) is wound around the surface of the second roller (712) once and connected with the hoist (4), one end of the steel cable (5) is connected with the second base (63);The side wall of the clamping plate (77) is slidably connected with a first roller (711), and the first roller (711) abuts and extrudes the side wall of the steel cable (5).

2. The long span concrete gallery support system construction apparatus according to claim 1, wherein, The side wall of the embedded part (11) is installed with a fixed pulley (51), and the side wall of the fixed pulley (51) is slidably connected with the steel cable (5).

3. The long span concrete gallery support system construction apparatus according to claim 1, wherein, The side wall of the second connecting rod (72) is fixedly connected with a second piston (75), and the second piston (75) is slidably connected in the inside of the first connecting rod (71).

4. The long span concrete gallery support system construction apparatus according to claim 1, wherein, The first connecting rod (71) and the first fixed rod (61) are connected by a communication pipe (74), and the side wall of the communication pipe (74) is installed with an exhaust pipe (710);The bottom end of the first fixed rod (61) is installed with a connecting pipe (66), and the side wall of the connecting pipe (66), the communication pipe (74) and the exhaust pipe (710) is installed with a valve (67).

5. The long span concrete gallery support system construction apparatus according to claim 1, wherein, The connecting part of the first fixed rod (61) and the second fixed rod (62), and the connecting part of the first connecting rod (71) and the second connecting rod (72) are installed with a sealing ring (76).

6. The long span concrete gallery support system construction apparatus according to claim 1, wherein, The side wall of the first connecting rod (71) is threadedly connected with a screw rod (73), the screw rod (73) abuts the side wall of the second connecting rod (72), and the bottom end of the screw rod (73) is installed with a rubber sleeve for improving the sealing performance.

7. The long-span concrete gallery support system construction apparatus according to claim 1, wherein, The side wall of the clamping plate (77) is provided with a sliding groove (78), the inside of the sliding groove (78) is slidably connected with the first roller (711); the side wall of the clamping plate (77) is threadedly connected with an adjusting rod (79), and the bottom end of the adjusting rod (79) is rotatably connected with the inside of the first roller (711).