Hanging bracket for house construction
By designing a gantry for building construction and adopting a combination structure of fixed supports, extension supports and hydraulic struts, the system achieves automated adjustment and stable unloading of hoisted goods, solves the safety hazards of existing gantry unloading, and improves operational safety and efficiency.
Patent Information
- Application Number
- CN202520105924.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing crane requires manual pulling of goods close to the building during unloading to avoid collisions, which poses a safety hazard and is inconvenient to operate.
A hoisting system for building construction has been designed, including a fixed support, an extension support, a positioning support, and a hydraulic strut. It achieves automated adjustment and stable placement of goods through a winch and cables, reduces manual intervention by utilizing positioning and unlocking structures, and absorbs impact forces with buffer springs to automatically determine the position of goods.
It enables automated adjustment and stable unloading of the lifting racks, reduces manual intervention, improves operational safety and efficiency, and ensures that goods are stably placed inside the building, avoiding personnel exposure.
Smart Images

Figure CN223765935U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building construction technology, and in particular to a hanging bracket for building construction. Background Technology
[0002] Construction engineering, as a part of construction projects, refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. During construction, scaffolding structures are needed to transport items to higher places.
[0003] However, existing hoists need to be offset from the building at a certain distance when hoisting goods to avoid collisions. When the goods reach the designated floor, the distance needs to be manually pulled to bring them closer before unloading. This distance poses certain safety hazards to the operation. In response to the above-mentioned technologies, the applicant proposes a hoist that allows the goods to be unloaded from inside the building, avoiding the need for personnel to lean out of the building and ensuring safe unloading. Utility Model Content
[0004] In order to ensure that the goods are located inside the building during unloading and to prevent personnel from sticking out of the building, thus ensuring safe unloading, this application provides a hanging frame for building construction.
[0005] The technical solution for a building construction hanger provided in this application is as follows:
[0006] A building construction scaffold includes a fixed support erected on a building. A winch is located at the rear end of the fixed support. An extension support extends forward from the top of the fixed support and is rotatably connected to it. A cable extends along the extension support forward from the winch. A positioning bracket extends from one side of the fixed support, near the extension end of the extension support. The positioning bracket has a positioning structure that is laterally offset from the top of the extension support and abuts against the bottom of the extension support. An unlocking structure is located below the positioning bracket, corresponding to the area below the extension support. The unlocking structure includes an abutment plate fixed to the movable end of the cable. The abutment plate abuts against the unlocking structure, and the unlocking structure drives the positioning structure to slide laterally and offset from the extension support. A hydraulic strut is movably connected between the extension support and the fixed support.
[0007] By adopting the above technical solution, the extension bracket can extend forward and rotate to connect to the top of the fixed bracket, so that the length and angle of the gantry can be adjusted according to actual needs, thereby realizing the change of the position of the hoisted goods. The positioning structure, together with the unlocking structure, realizes partial automated operation, reduces manual intervention, and the overall frame structure is easy to assemble and use. With the help of hydraulic struts, the goods can be placed stably.
[0008] Preferably, the top of the fixed bracket and the extension end of the extension bracket are respectively provided with pulleys, and the rotation axis of the rotation end of the extension bracket is coaxially arranged with the pulley on the fixed bracket.
[0009] By adopting the above technical solution, the rotation point of the extension bracket is consistent with the pulley angle, so that the cable on the winch side does not need to move during the rotation of the extension bracket, thus maintaining the stability of the overall mechanism.
[0010] Preferably, the tail end of the hydraulic strut cylinder is rotatably connected to a fixed bracket near the cylinder head, and the head end of the hydraulic strut cylinder is rotatably connected to an extension bracket.
[0011] Preferably, the positioning structure includes a positioning pin, a return spring, and a linkage pin. The positioning pin is laterally slidably connected to the positioning bracket and abuts against the bottom end of the extension bracket. The side wall of the positioning pin is inclined from bottom to top towards the side closer to the extension bracket. One end of the return spring is fixed to the positioning bracket, and the other end is fixed to and drives the positioning pin to approach the extension bracket. The linkage pin is fixed to the positioning pin and slidably connected to the positioning bracket in the same direction as the positioning pin. The side wall of the linkage pin is inclined from bottom to top towards the side closer to the extension bracket.
[0012] Preferably, the unlocking structure also includes an abutment plate and a lifting rod. The lifting rod is connected to the front end of the positioning bracket and abuts against the inclined side wall of the linkage pin. The abutment plate is fixed to the bottom end of the lifting rod. The abutment plate has an opening on the side near the extension bracket. The cable passes through the opening of the abutment plate. The pulley at the front end of the extension bracket is offset from the abutment plate.
[0013] Preferably, the unlocking structure also includes a buffer spring, which is sleeved on the lifting rod, with one end of the buffer spring fixed to the positioning bracket and the other end fixed to drive the abutment plate to descend.
[0014] By adopting the above technical solution, a buffer spring is sleeved on the lifting rod, with one end fixed to the positioning bracket and the other end fixed to and driving the abutment plate to descend. This not only provides additional support but also absorbs impact during the unlocking process. The abutment plate and abutment disc work together to automatically determine the position of the goods, thus corresponding to the subsequent linkage process.
[0015] In summary, this application includes at least one of the following beneficial technical effects:
[0016] 1. The extension bracket can extend forward and rotate to connect to the top of the fixed bracket, allowing the hanger to adjust its length and angle according to actual needs, thereby changing the position of the hoisted goods. The positioning structure, combined with the unlocking structure, enables partially automated operation, reducing manual intervention. The overall frame structure is easy to assemble and use, and the hydraulic struts ensure stable placement of the goods.
[0017] 2. The rotation point of the extension bracket is at the same angle as the pulley, so that the cable on the winch side does not need to move during the rotation of the extension bracket, thus maintaining the stability of the overall mechanism;
[0018] 3. A buffer spring is fitted onto the lifting rod, with one end fixed to the positioning bracket and the other end fixed to and driving the abutment plate to descend. This not only provides additional support but also absorbs impact during unlocking. The abutment plate, in conjunction with the abutment disc, can automatically determine the position of the goods, thus corresponding to subsequent linkage processes. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of an embodiment of this application;
[0020] Figure 2 This is a partial enlarged view of the positioning structure shown in the embodiment of this application;
[0021] Figure 3 This is a structural schematic diagram of an embodiment of this application;
[0022] Figure 4 yes Figure 3 Enlarged view of part A.
[0023] Explanation of reference numerals in the attached drawings: 1. Fixed bracket; 2. Winch; 3. Extension bracket; 4. Positioning bracket; 5. Cable; 6. Hydraulic strut; 7. Positioning structure; 71. Positioning pin; 72. Return spring; 73. Linkage pin; 8. Unlocking structure; 81. Abutment plate; 82. Abutment plate; 83. Lifting rod; 84. Buffer spring; 9. Pulley. Detailed Implementation
[0024] The present application will be further described in detail below with reference to the accompanying drawings.
[0025] This application discloses a hanging frame for building construction, referring to... Figure 1 , 2 The system includes a fixed support 1 erected on the building, a winch 2 at the rear end of the fixed support 1, an extension support 3 extending forward from the top of the fixed support 1 and rotatably connected thereto, pulleys 9 at the top of the fixed support 1 and the extension end of the extension support 3 respectively, and the rotation axis of the rotation end of the extension support 3 is coaxially set with the pulleys 9 on the fixed support 1. A cable 5 extends forward along the winch 2 onto the extension support 3, and the cable 5 cooperates with the winch 2 to realize the upward hoisting process.
[0026] Reference Figure 2 , 3A positioning bracket 4 extends from one side of the fixed bracket 1 and is close to the extension end of the extension bracket 3. The positioning bracket 4 is provided with a positioning structure 7 that keeps the extension bracket 3 horizontal. The positioning structure 7 includes a positioning pin 71, a return spring 72, and a linkage pin 73. The positioning pin 71 is laterally slidably connected to the positioning bracket 4 and abuts against the bottom end of the extension bracket 3. The side wall of the positioning pin 71 is inclined from bottom to top towards the side close to the extension bracket 3. One end of the return spring 72 is fixed to the positioning bracket 4, and the other end is fixed and drives the positioning pin 71 to approach the extension bracket 3. The linkage pin 73 is fixed to the positioning pin 71 and is slidably connected to the positioning bracket 4 in the same direction as the positioning pin 71. The side wall of the linkage pin 73 is inclined from bottom to top towards the side close to the extension bracket 3.
[0027] Reference Figure 2 , 4 The positioning pin 71 is unlocked by the unlocking structure 8, which also includes a buffer spring 84, an abutment plate 82, and a lifting rod 83. The lifting rod 83 is connected to the front end of the positioning bracket 4 and abuts against the inclined side wall of the linkage pin 73. The abutment plate 82 is fixed to the bottom end of the lifting rod 83. The abutment plate 82 has an opening on the side near the extension bracket 3. The cable 5 passes through the opening of the abutment plate 82. The pulley 9 at the front end of the extension bracket 3 is offset from the abutment plate 82. The buffer spring 84 is sleeved on the lifting rod 83. One end of the buffer spring 84 is fixed to the positioning bracket 4, and the other end is fixed and drives the abutment plate 82 to descend.
[0028] Reference Figure 1 , 3 The fixed bracket 1 is equipped with a hydraulic strut 6 for the buffer extension bracket 3 to fall. The cylinder tail end of the hydraulic strut 6 is rotatably connected to the fixed bracket 1 near the cylinder head, and the cylinder head end of the hydraulic strut 6 is rotatably connected to the extension bracket 3.
[0029] The working process of this application is as follows: the extension bracket 3 is rotated to a horizontal position, and the winch 2 is controlled to lift the heavy object. When the heavy object reaches the corresponding floor, the abutment plate 81 abuts against the abutment plate 82, the buffer spring 84 decelerates the cable 5, and at the same time the abutment plate 82 drives the lifting rod 83 to rise. The lifting rod 83 abuts against the inclined surface of the linkage pin 73, causing the linkage pin 73 to move laterally. At the same time, the positioning pin 71 moves with the linkage pin 73 and is misaligned with the extension bracket 3. The extension bracket 3 rotates downward and is kept at a suitable descent speed by the hydraulic support rod 6. During the rotation of the extension bracket 3, the heavy object also moves towards the side closer to the fixed bracket 1 with the extension end of the extension rod, and is finally placed stably inside the building, so that no one needs to reach out to take the heavy object.
[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A scaffolding for building constructions comprising a fixed support (1) to be erected on a building, characterized in that: The fixed support (1) rear end is provided with a winch (2), the fixed support (1) top end extends forward and is rotationally connected with an extension support (3), a cable (5) extends on the extension support (3) along the winch (2), the fixed support (1) side extends a positioning support (4) close to the extension end of the extension support (3); the positioning support (4) is provided with a positioning structure (7) transversely offset from the top end of the extension support (3) and abutting the bottom end of the extension support (3), the positioning support (4) is provided below with an unlocking structure (8) corresponding to the extension support (3) below, the unlocking structure (8) includes an abutting disc (81) fixed to the movable end of the cable (5), the abutting disc (81) abuts the unlocking structure (8), the unlocking structure (8) drives the positioning structure (7) to slide transversely and offset from the extension support (3); the extension support (3) and the fixed support (1) are movably connected with a hydraulic support rod (6).
2. A hanger for use in building construction according to claim 1, wherein: The top end of the fixed support (1) and the extension end of the extension support (3) are respectively provided with a pulley (9), and the rotation axis of the rotation end of the extension support (3) is coaxially arranged with the pulley (9) on the fixed support (1).
3. The hanger for house construction according to claim 1, characterized in that: The cylinder tail end of the hydraulic support rod (6) is rotationally connected to the fixed support (1) close to the cylinder head side, and the cylinder head end of the hydraulic support rod (6) is rotationally connected to the extension support (3).
4. The hanger for use in house construction according to claim 2, wherein: The positioning structure (7) includes a positioning bolt (71), a return spring (72) and a linkage bolt (73), the positioning bolt (71) is transversely slidably connected to the positioning support (4), and the positioning bolt (71) abuts the bottom end of the extension support (3), the side wall of the positioning bolt (71) is inclinedly arranged from bottom to top close to the side of the extension support (3); one end of the return spring (72) is fixed to the positioning support (4), and the other end is fixed and drives the positioning bolt (71) close to the extension support (3); the linkage bolt (73) is fixed to the positioning bolt (71) and slidably connected to the positioning support (4) in the same direction as the positioning bolt (71), and the side wall of the linkage bolt (73) is inclinedly arranged from bottom to top close to the side of the extension support (3).
5. A hanger for use in building construction according to claim 4 wherein: The unlocking structure (8) further includes an abutting plate (82) and a lifting rod (83), the lifting rod (83) is connected to the front end of the positioning support (4) in a lifting manner, and the lifting rod (83) abuts the inclined side wall of the linkage bolt (73); the abutting plate (82) is fixed to the bottom end of the lifting rod (83), the abutting plate (82) is opened close to the side of the extension support (3), the cable (5) is arranged in the opening of the abutting plate (82), and the pulley (9) at the front end of the extension support (3) is arranged offset from the abutting plate (82).
6. A hanger for use in building construction according to claim 5 wherein: The unlocking structure (8) further includes a buffer spring (84), the buffer spring (84) is sleeved on the lifting rod (83), and one end of the buffer spring (84) is fixed to the positioning support (4), and the other end is fixed and drives the abutting plate (82) to descend.