A building construction climbing frame

Abstract

The utility model relates to construction climbing frame technical field especially relates to a kind of building construction climbing frame, including frame body and building outer wall, lifting unloading component is equipped between frame body and building outer wall, the lifting unloading component includes guide rail frame, wall-attached support and lifting equipment, the guide rail frame is fixedly connected with frame body, the wall-attached support is connected with building outer wall, the guide rail frame is slidingly connected with wall-attached support;The guide rail frame includes mounting rod, guide rail and anti-falling pole, the wall-attached support includes connecting seat, unloading jacking, guide block and anti-falling block, the guide block is detachably connected with connecting seat, the unloading jacking and anti-falling block are all with the anti-falling pole corresponding arrangement;The utility model wall-attached support is limited to guide rail by guide block, limit guide rail frame sliding track, ensure that frame body climbs stable and reliable, detachable guide block is easy to install and maintain, ensure that the cooperation between guide block and guide rail is compact, avoid appearing larger vacancy, influence guide rail frame sliding stability.

Description

Technical Field

[0001] This utility model relates to the field of construction climbing formwork technology, and in particular to a building construction climbing formwork. Background Technology

[0002] Scaffolding for high-rise buildings has always been a key focus of construction. Traditional ground-mounted or cantilevered scaffolding uses a large amount of materials, has a long lifespan, requires large material handling sites, and carries long-term safety risks. Using climbing scaffolding, which ascends along with the main structure, can significantly shorten the construction period.

[0003] Climbing scaffolding, also known as attached lifting scaffolding, refers to external scaffolding that is erected to a certain height and attached to the engineering structure. Relying on its own lifting equipment and devices, it can climb or descend layer by layer with the engineering structure and has anti-overturning and anti-falling devices.

[0004] In existing technologies, climbing scaffolds are lifted by lifting equipment. Generally, multiple lifting devices are controlled by a synchronous control system to achieve a smooth ascent of the climbing scaffold. However, climbing scaffolds are large in size and heavy in weight. During the climbing process, there is a certain degree of tilting and lateral tilting, and the sliding trajectory is unstable, which affects the reliability and safety of the climbing scaffold lifting. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a climbing formwork for building construction.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A climbing scaffold for building construction includes a frame and an exterior wall. A lifting and unloading assembly is provided between the frame and the exterior wall. The lifting and unloading assembly includes a guide rail frame, a wall-mounted support, and a lifting device. The guide rail frame is fixedly connected to the frame, and the wall-mounted support is connected to the exterior wall. The guide rail frame and the wall-mounted support are slidably connected. The guide rail frame includes an installation rod, a guide rail, and a fall arrestor. The wall-mounted support includes a connecting seat, a load-bearing top support, a guide block, and a fall arrestor. The guide block is detachably connected to the connecting seat. The guide block has an installation groove corresponding to the load-bearing top support and the fall arrestor. The load-bearing top support and the fall arrestor are both correspondingly set with the fall arrestor.

[0007] Preferably, the frame includes a vertical main frame, horizontal beams, walkway slabs, and protective netting windows, with joint treads hinged to the walkway slabs near the exterior wall of the building.

[0008] Preferably, the mounting rod is detachably connected to the frame, the guide rail is provided in two sets, the fall arrestor is provided in multiple sets, and is evenly fixed between the two sets of guide rails; a connecting rod is welded between the fall arrestor and the mounting rod, and the mounting rod and the two sets of guide rails are distributed in a triangular pattern.

[0009] Preferably, the guide block is provided in two sets, respectively disposed on the outer side of the two sets of guide rails. The guide block is provided with a sliding groove adapted to the guide rail, and a sliding pad is provided in the sliding groove. The connecting seat is provided with a limiting plate adapted to the guide block. The unloading top support and the anti-fall block are detachably connected to the guide block.

[0010] Preferably, the unloading support includes a screw, a threaded sleeve, and an arc-shaped locking block. One end of the threaded sleeve is hinged to a guide block, and the screw and the threaded sleeve are connected by a thread. The arc-shaped locking block is fixedly connected to one end of the screw and is adapted to the fall arrestor. The fall arrestor is in the shape of an obtuse triangle, with the obtuse angle of the fall arrestor hinged to the guide block. One acute angle of the fall arrestor abuts against the connecting seat, and the other acute angle of the fall arrestor extends into the gap between the fall arrestor bars.

[0011] Preferably, the connecting seat is connected to the building exterior wall via a through-wall bolt, and the building exterior wall is provided with a wall-mounted hanging seat corresponding to the lifting equipment.

[0012] Preferably, the lifting equipment includes a chain electric hoist, a chain, and a quick-release hanger. The chain electric hoist is mounted on the upper end of the guide rail frame, and the lower end of the guide rail frame is provided with a lower suspension point connecting frame. The quick-release hanger is correspondingly mounted to the wall-mounted hanging seat.

[0013] The beneficial effects of this utility model are as follows: Compared with the prior art, the wall-mounted support of this utility model limits the guide rail by using guide blocks to restrict the sliding trajectory of the guide rail frame, ensuring stable and reliable climbing of the frame. The detachable guide blocks facilitate installation and maintenance, ensuring a tight fit between the guide blocks and the guide rail, avoiding large play that could affect the sliding stability of the guide rail frame. Attached Figure Description

[0014] Figure 1 This is a three-dimensional half-section structural diagram of the construction state of a climbing formwork for building construction proposed in this utility model; Figure 2 This is a three-dimensional structural diagram of the construction state of a climbing formwork for building construction proposed in this utility model; Figure 3 This utility model provides a schematic diagram of the guide rail frame and lifting equipment for a climbing scaffold in building construction. Figure 4 for Figure 3 A magnified schematic diagram of the partial structure at point A in the middle; Figure 5 This is a three-dimensional assembly exploded view of the guide rail frame and wall-mounted support for a climbing scaffold in building construction proposed in this utility model. Figure 6 This is a right-side sectional view of the guide rail frame and wall-mounted support of a climbing scaffold for building construction proposed in this utility model.

[0015] In the diagram: 1. Frame; 2. Building exterior wall; 3. Guide rail frame; 31. Mounting rod; 32. Guide rail; 33. Anti-fall stop bar; 4. Wall-mounted support; 41. Connecting seat; 42. Unloading top support; 421. Spring; 43. Guide block; 431. Sliding pad; 432. Limiting plate; 44. Anti-fall block; 5. Lifting equipment; 51. Electric chain hoist; 52. Chain; 53. Wall-mounted hanging seat; 54. Quick-release hanger; 55. Lower lifting point connecting frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Reference Figure 1-6 A type of climbing scaffold for building construction includes a scaffold body 1 and an exterior wall 2. The scaffold body 1 includes a vertical main frame, horizontal beams, walkways, and safety netting. The walkways have hinged joint treads near the exterior wall 2 to facilitate worker movement and improve safety. A lifting and unloading assembly is provided between the scaffold body 1 and the exterior wall 2. The lifting and unloading assembly includes a guide rail frame 3, wall-mounted supports 4, and lifting equipment 5. The guide rail frame 3 is fixedly connected to the scaffold body 1, and the wall-mounted supports 4 are connected to the exterior wall 2. The sliding connection is provided. At least two sets of wall-mounted supports 4 are provided on the guide rail frame 3. The wall-mounted supports 4 are removed and installed in a timely manner according to the climbing process to ensure that there are at least two sets of wall-mounted supports 4 on the guide rail frame 3. This ensures that the climbing of the frame 1 is reliable. The frame 1 is pulled upward by the lifting equipment 5. The guide rail frame 3 and the wall-mounted supports 4 cooperate to limit the sliding trajectory of the frame 1 and ensure that the frame 1 rises smoothly. The climbing frame rises together with the main structure of the building's exterior wall 2, which greatly reduces the construction period. The tower crane dismantling is not restricted by the exterior wall construction, which effectively reduces the tower crane rental period. The guide rail frame 3 includes a mounting rod 31, a guide rail 32, and a fall arrestor 33. The mounting rod 31 is detachably connected to the frame body 1. There are two sets of guide rails 32 and multiple sets of fall arrestors 33, which are evenly fixed between the two sets of guide rails 32. A connecting rod is welded between the fall arrestor 33 and the mounting rod 31. The mounting rod 31 and the two sets of guide rails 32 are distributed in a triangular pattern to form a rigid whole, thereby assembling the frame body 1. The wall-mounted support 4 includes a connecting seat 41, a load-bearing top support 42, a guide block 43, and a fall arrestor 44. The connecting seat 41 is connected to the building exterior wall 2 via a through-wall bolt. The wall-mounted support 4 connects the frame 1 to the building exterior wall 2 and serves as a force transmission and load-bearing component. The guide block 43 is detachably connected to the connecting seat 41. The connecting seat 41 is provided with a limiting plate 432 that is compatible with the guide block 43. The limiting plate 432 limits the installation position of the guide block 43, improves the installation stability of the guide block 43, and prevents loosening and tilting. There are two sets of guide blocks 43, which are respectively set on the outside of the two sets of guide rails 32. After installation, they clamp the guide rails 32 and limit their position to prevent the guide rails 32 from shaking and causing the frame 1 to become unstable. The guide block 43 is provided with a sliding groove that is compatible with the guide rail 32. A sliding shim 431 is provided in the sliding groove. The sliding shim 431 is regularly inspected and replaced to ensure smooth sliding and reduce play. The guide block 43 is provided with mounting grooves corresponding to the unloading top support 42 and the anti-fall block 44. The unloading top support 42 and the anti-fall block 44 are detachably connected to the guide block 43. The unloading top support 42 and the anti-fall block 44 are correspondingly set to the anti-fall stop bar 33. The unloading top support 42 is used to support the anti-fall stop bar 33 and unload the load. The anti-fall block 44 deflects in one direction to ensure that the guide rail frame 3 will not loosen and fall. The unloading top support 42 includes a screw, a threaded sleeve, and an arc-shaped locking block. One end of the threaded sleeve is hinged to the guide block 43. The screw and the threaded sleeve are connected by a thread. The arc-shaped locking block is fixedly connected to one end of the screw. The arc-shaped locking block is adapted to the anti-fall stop bar 33. After the frame 1 is lifted, it is limited and supported by the unloading top support 42. If necessary, a spring 421 can be set on one side of the unloading top support 42. One end of the spring 421 abuts against the connecting seat 41. The spring 421 is used for the unloading top support 42 to rebound, preventing the unloading top support 42 from not falling down or falling slowly. The anti-fall block 44 is in the shape of an obtuse triangle. The obtuse angle of the anti-fall block 44 is hinged to the guide block 43. One acute angle of the anti-fall block 44 abuts against the connecting seat 41. The other acute angle of the anti-fall block 44 extends to the gap between the anti-fall bars 33. The anti-fall block 44 can be deflected upward to facilitate the upward lifting of the guide rail frame 3. When the guide rail frame 3 slides downward, the anti-fall block 44 abuts against the anti-fall bar 33 to prevent the guide rail frame 3 from falling. The exterior wall 2 of the building is equipped with a wall-mounted hanging seat 53 corresponding to the lifting equipment 5. The lifting equipment 5 includes a chain electric hoist 51, a chain 52, and a quick-release hanger 54. The chain electric hoist 51 is set on the upper end of the guide rail frame 3. The lower end of the guide rail frame 3 is equipped with a lower suspension point connecting frame 55. The quick-release hanger 54 is set correspondingly to the wall-mounted hanging seat 53. One end of the chain 52 is connected to the chain electric hoist 51, and the other end passes around the lower suspension point connecting frame 55 and is connected to the quick-release hanger 54, forming a simple pulley system. When it is necessary to lift the frame 1, the quick-release hanger 54 is hung on the wall-mounted hanging seat 53, the chain electric hoist 51 winds up the chain 52, and then pulls the lower suspension point connecting frame 55 to lift the guide rail frame 3.

[0018] In this embodiment, during the construction of the all-concrete exterior wall, a frame 1 is erected on the ground, and the building exterior wall 2 is erected upwards. The climbing frame climbs together with the main structure of the building exterior wall 2, and wall-mounted supports 4 and wall-mounted hanging seats 53 are installed at the corresponding positions of the building exterior wall 2. During construction, the quick-release hanger 54 is detached from the wall-mounted hanging seat 53, and the unloading top support 42 supports the anti-fall stop bar 33, thereby limiting the slide of the guide rail frame 3 and building the frame 1. At the same time, the attachment support and shear wall support are installed to improve the stability of the frame 1 and avoid shaking, which could cause safety hazards. When climbing is required, remove the corresponding attachment support and shear wall support, hang the quick-release hanger 54 on the wall-mounted hanging seat 53, the chain electric hoist 51 winds up the chain 52, pulls the guide rail frame 3 to lift, and at the same time release the unloading top support 42. After reaching the designated height, install the unloading top support 42 to support the fall arresting bar 33, install the attachment support and shear wall support, and detach the quick-release hanger 54 from the wall-mounted hanging seat 53.

[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

Claims

1. A building construction climbing formwork, comprising a frame (1) and an exterior building wall (2), characterized in that, A lifting and unloading assembly is provided between the frame (1) and the building exterior wall (2). The lifting and unloading assembly includes a guide rail frame (3), a wall-mounted support (4), and a lifting device (5). The guide rail frame (3) is fixedly connected to the frame (1), the wall-mounted support (4) is connected to the building exterior wall (2), and the guide rail frame (3) and the wall-mounted support (4) are slidably connected. The guide rail frame (3) includes a mounting rod (31), a guide rail (32), and a fall arresting rod (33). The wall-mounted support (4) includes a connecting seat (41), a load-bearing top support (42), a guide block (43), and a fall arresting block (44). The guide block (43) is detachably connected to the connecting seat (41). The guide block (43) is provided with mounting grooves corresponding to the load-bearing top support (42) and the fall arresting block (44). The load-bearing top support (42) and the fall arresting block (44) are both corresponding to the fall arresting rod (33).

2. The climbing formwork for building construction according to claim 1, characterized in that, The frame (1) includes a vertical main frame, a horizontal beam frame, a walkway slab and a protective net window. The walkway slab is hinged with a joint tread near the building's exterior wall (2).

3. A climbing scaffold for building construction according to claim 2, characterized in that, The mounting rod (31) is detachably connected to the frame (1), the guide rail (32) is provided in two sets, and the anti-fall stop bar (33) is provided in multiple sets, and is evenly fixed between the two sets of the guide rail (32). A connecting rod is welded between the anti-fall stop (33) and the mounting rod (31), and the mounting rod (31) and the two sets of guide rails (32) are distributed in a triangular pattern.

4. A climbing scaffold for building construction according to claim 3, characterized in that, The guide block (43) is provided in two sets, which are respectively located on the outside of the two sets of guide rails (32). The guide block (43) is provided with a sliding groove that is adapted to the guide rail (32), and a sliding pad (431) is provided in the sliding groove. The connecting seat (41) is provided with a limiting plate (432) adapted to the guide block (43), and the unloading top support (42) and the anti-fall block (44) are detachably connected to the guide block (43).

5. A climbing scaffold for building construction according to claim 4, characterized in that, The unloading top support (42) includes a screw, a threaded sleeve and an arc-shaped locking block. One end of the threaded sleeve is hinged to the guide block (43). The screw and the threaded sleeve are connected by a thread. The arc-shaped locking block is fixedly connected to one end of the screw. The arc-shaped locking block is adapted to the anti-fall stop bar (33). The fall arresting block (44) is in the shape of an obtuse triangle. The obtuse angle of the fall arresting block (44) is hinged to the guide block (43). One acute angle of the fall arresting block (44) abuts against the connecting seat (41). The other acute angle of the fall arresting block (44) extends to the gap between the fall arresting stops (33).

6. A climbing scaffold for building construction according to claim 1, characterized in that, The connecting seat (41) is connected to the building exterior wall (2) by a through-wall screw, and the building exterior wall (2) is provided with a wall-mounted hanging seat (53) corresponding to the lifting equipment (5).

7. A climbing scaffold for building construction according to claim 6, characterized in that, The lifting device (5) includes a chain electric hoist (51), a chain (52) and a quick-release hanger (54). The chain electric hoist (51) is located on the upper end of the guide rail frame (3). The lower end of the guide rail frame (3) is provided with a lower suspension point connecting frame (55). The quick-release hanger (54) is correspondingly set with the wall-mounted hanging seat (53).

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