Scaffold for house building work

Abstract

The utility model discloses a scaffold for house building engineering construction operation belongs to house building engineering technical field, including operation platform, the top fixed mounting of operation platform has the guard bar, the middle part of operation platform is equipped with the rectangular through -hole, the top fixed mounting of operation platform has the transport frame, the top inboard of transport frame rotatably is provided with the rope winding roller, the rope winding roller is located the just above of rectangular through -hole, one end of rope winding roller is connected with motor, and the roller body surface of rope winding roller is wound with the tow rope, and the below of rope winding roller is provided with damping mechanism, the damping mechanism includes two damping cylinders and one for the tow rope is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set up and is set.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically relating to a scaffolding used for building construction operations. Background Technology

[0002] In building construction, scaffolding is a core auxiliary equipment that ensures the smooth operation of high-altitude work. It is mainly used to provide a working surface, transport construction materials, and ensure personnel safety. Functionally, it can be divided into operating scaffolding and transport scaffolding. With increasing demands for construction efficiency, scaffolding with material transport capabilities is becoming increasingly widely used; however, its transport stability has become a key factor affecting construction quality and efficiency.

[0003] Chinese patent (publication number: CN218061289U) discloses a building construction scaffold with an unloading mechanism. While it solves the problem of low efficiency in manual handling by using a motor to drive a traction line and a collection basket for material lifting, it has significant drawbacks in practical application: the scaffold lacks a shock-absorbing structure for the traction line. Since the working height of the scaffold is typically several meters to over ten meters above the ground, when the motor drives the collection basket to lift, the basket's own weight and the material's inertia easily cause the traction line to vibrate back and forth, leading to basket swaying and material spillage. This not only wastes material but may also pose a safety hazard to the ground due to spilled material. Furthermore, the vibration accelerates wear on the traction line, shortening the equipment's lifespan.

[0004] Therefore, there is an urgent need to design a scaffold with traction rope shock absorption function to solve the problem of material spillage caused by vibration while maintaining the convenience of material transportation, thereby improving construction safety and economy. Utility Model Content

[0005] The purpose of this utility model is to provide a scaffold for building construction operations, in order to solve the problem that the existing scaffolds used for building construction operations do not have a structure to dampen the traction ropes, which makes the process of transporting materials using collection baskets relatively unstable and prone to material spillage due to vibration.

[0006] A type of scaffolding for building construction operations, including a work platform;

[0007] A guardrail is fixedly installed on the top of the workbench. A rectangular through hole is opened in the middle of the workbench. A transport frame is fixedly installed on the top of the workbench. A rope roller is rotatably installed on the inner side of the top of the transport frame. The rope roller is located directly above the rectangular through hole. A motor is connected to one end of the rope roller. A traction rope is wound on the surface of the rope roller. A shock absorption mechanism is installed below the rope roller.

[0008] The shock absorption mechanism includes two shock absorber cylinders and a rope threading loop for the traction rope to pass through. The two shock absorber cylinders are respectively fixedly installed on the two side walls of the inner cavity of the transport frame. The rope threading loop is disposed between the two shock absorber cylinders. The inside of each shock absorber cylinder has a cavity, and a sliding block is movably disposed in the cavity of each shock absorber cylinder. A piston rod is fixedly disposed on the side of the sliding block adjacent to the rope threading loop, and one end of the piston rod passes through the end side wall of the shock absorber cylinder and is connected to the rope threading loop. A first spring and a second spring are disposed in the cavity of each shock absorber cylinder. The first spring and the second spring are respectively located on both sides of the sliding block, and the second spring is sleeved on the piston rod.

[0009] In some embodiments, one end of the first spring is fixedly connected to the inner wall of the shock absorber, and the other end is fixedly connected to the sliding block; one end of the second spring is fixedly connected to the inner wall of the shock absorber, and the other end is fixedly connected to the sliding block.

[0010] In some embodiments, rotating shafts are fixedly installed on both sides of the winding roller, and the other end of each rotating shaft is rotatably connected to the inner wall of the transport frame via bearings.

[0011] In some embodiments, support columns are fixedly installed at the four corners of the bottom of the workbench.

[0012] In some embodiments, each of the support columns is equipped with a caster wheel at its bottom, and the caster wheel is equipped with a brake.

[0013] In some of the embodiments, reinforcing ribs are fixedly installed between adjacent support columns.

[0014] In some embodiments, a ladder is fixedly connected to one side of the workbench.

[0015] Compared with the prior art, the present invention has at least one of the following advantages or beneficial effects:

[0016] This utility model discloses a scaffold for building construction operations. By setting up a shock absorption mechanism, it can effectively absorb the lateral vibration of the traction rope, improving the stability of the material basket lifting process by more than 80%. This ensures the stability of the traction rope driving the basket to transport materials and avoids material spillage caused by vibration. In addition, the scaffold is equipped with support columns with casters and reinforcing ribs, thus combining the advantages of safety, stability and convenient movement. It is suitable for high-altitude material transportation and construction operations in building construction projects. Attached Figure Description

[0017] Figure 1 This is a first-view structural schematic diagram of a scaffolding used for construction work in building engineering according to the present invention.

[0018] Figure 2 This is a second-view structural schematic diagram of a scaffolding used for building construction operations according to the present invention.

[0019] Figure 3 This is a third-view structural diagram of a scaffold used for building construction operations according to the present invention;

[0020] Figure 4 This is a cross-sectional structural diagram of the shock absorber cylinder in this utility model;

[0021] The components include: 1. Workbench; 2. Support column; 3. Reinforcing rib; 4. Casters; 5. Ladder; 6. Guardrail; 7. Transport frame; 8. Rectangular through hole; 9. Rope winding roller; 10. Traction rope; 11. Shaft; 12. Motor; 13. Piston rod; 1301. Rope threading loop; 14. Shock absorber; 15. Sliding block; 16. First spring; 17. Second spring; 18. Cavity. Detailed Implementation

[0022] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0023] Please see Figures 1-4 As shown, this utility model provides a scaffold for building construction operations. Specifically, the scaffold includes a work platform 1, with guardrails 6 fixedly welded to the top three sides of the work platform 1 to ensure the safety of construction workers and prevent them from falling due to lack of protection on the surface of the work platform 1. A rectangular through hole 8 is opened in the middle of the work platform 1, and a transport frame 7 is welded to the top of the work platform 1, covering the rectangular through hole 8 below. A rope roller 9 is set on the inner side of the top of the transport frame 7, and a rotating shaft 11 is welded to the left and right side walls of the rope roller 9. The other end of the rotating shaft 11 is rotatably connected to the inner wall of the transport frame 7 via a bearing, so that the rope roller 9 can rotate. A motor 12 is fixed to the left side wall of the transport frame 7 by screws. The output end of the motor 12 is connected to the shaft end of the left rotating shaft 11 via a coupling. The traction rope 10 is wound around the surface of the rope winding roller 9. A shock-absorbing mechanism is provided at the bottom of the rope winding roller 9 to protect the traction rope 10 from shock and enhance its stability during operation.

[0024] The aforementioned rectangular through hole 8 is located directly below the rope winding roller 9, its purpose being to facilitate material transportation. The aforementioned shock-absorbing mechanism includes a rope-passing collar 1301 through which the traction rope 10 passes. Two shock-absorbing cylinders 14 are respectively welded to the left and right side walls of the inner cavity of the transport frame 7, and the rope-passing collar 1301 is positioned between the two shock-absorbing cylinders 14.

[0025] The shock absorber 14 has an internal cavity 18, in which a sliding block 15 is movably installed, meaning the sliding block 15 can move within the cavity 18. A piston rod 13 is welded to the side wall of the sliding block 15 adjacent to the rope loop 1301, and one end of the piston rod 13 movably passes through the end side wall of the shock absorber 14 and is welded to the rope loop 1301, meaning the piston rod 13 can move left and right. Each cavity of the shock absorber 14 is equipped with a first spring 16 and a second spring 17; the first spring 16 and the second spring 17 are respectively located on both sides of the sliding block 15, and the second spring 17 is sleeved on the surface of the piston rod 13. One end of the first spring 16 is fixedly connected to the inner side wall of one end of the shock absorber 14, and the other end is fixedly connected to one side of the sliding block 15; one end of the second spring 17 is fixedly connected to the inner side wall of the other end of the shock absorber 14, and the other end is fixedly connected to the other side of the sliding block 15. The main body of the traction rope 10 passes through the inner cavity of the rope loop 1301, and in the initial state, both the first spring 16 and the second spring 17 are in their natural state.

[0026] Support columns 2 are welded to the four corners of the bottom wall of the aforementioned work platform 1. The bottom wall of each support column 2 is equipped with casters 4, which have brakes. This is to provide stable support for the scaffolding and facilitate its movement. Reinforcing ribs 3 are welded between adjacent support columns 2 to enhance the stability of the scaffolding. A ladder 5 is welded to the front side of the work platform 1 (the side without guardrails) to facilitate workers' access to and from the work platform 1.

[0027] The aforementioned scaffolding, by setting a rope loop 1301, activates the motor 12 to drive the rope winding roller 9 to release or rewind the traction rope 10. During operation, the traction rope 10 passes through the rope loop 1301. Piston rods 13 are connected to both sides of the rope loop 1301, and shock absorbers 14 are installed on both sides of the inner cavity of the transport frame 7. This ensures that when the basket used for transporting materials, connected to the bottom of the traction rope 10, vibrates during lifting, the traction rope 10 moves within the cavity of the rope loop 1301 and exerts a force on it, causing the rope loop 1301 to move. Both piston rods 13 move along the cavity 18 of the shock absorber 14, thereby causing the two sliding blocks 15 to move within the cavity 18. This results in the first spring 16 of one shock absorber 14 being compressed and the second spring 17 being stretched; the first spring 16 of the other shock absorber 14 being stretched and the second spring 17 being compressed. In other words, the elastic deformation of the first spring 16 and the second spring 17 absorbs and cancels the force applied by the rope loop 1301, thereby achieving a shock absorption effect on the traction rope 10, ensuring the stability of the traction rope 10 in the process of transporting materials with the basket, and preventing the materials from spilling due to vibration during transportation.

[0028] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A type of scaffolding for building construction operations, characterized in that, Including workbenches; A guardrail is fixedly installed on the top of the work platform. A rectangular through hole is opened in the middle of the work platform. A transport frame is fixedly installed on the top of the work platform. A rope winding roller is rotatably installed on the inner side of the top of the transport frame. The rope winding roller is located directly above the rectangular through hole. A motor is connected to one end of the rope winding roller. A traction rope is wound on the surface of the rope winding roller. A shock absorption mechanism and a rope threading loop for the traction rope to pass through are provided below the rope winding roller. The shock absorption mechanism includes two shock absorber cylinders and a rope threading loop for the traction rope to pass through. The two shock absorber cylinders are respectively fixedly installed on the two side walls of the inner cavity of the transport frame. The rope threading loop is disposed between the two shock absorber cylinders. The inside of each shock absorber cylinder has a cavity, and a sliding block is movably disposed in the cavity of each shock absorber cylinder. A piston rod is fixedly disposed on the side of the sliding block adjacent to the rope threading loop, and one end of the piston rod passes through the end side wall of the shock absorber cylinder and is connected to the rope threading loop. A first spring and a second spring are disposed in the cavity of each shock absorber cylinder. The first spring and the second spring are respectively located on both sides of the sliding block, and the second spring is sleeved on the piston rod.

2. The scaffolding for building construction as described in claim 1, characterized in that, One end of the first spring is fixedly connected to the inner wall of the shock absorber, and the other end is fixedly connected to the sliding block; one end of the second spring is fixedly connected to the inner wall of the shock absorber, and the other end is fixedly connected to the sliding block.

3. The scaffolding for building construction as described in claim 1, characterized in that, The two side walls of the rope winding roller are fixedly equipped with rotating shafts, and the other end of each rotating shaft is rotatably connected to the inner wall of the transport frame through bearings.

4. The scaffolding for building construction as described in claim 1, characterized in that, Support columns are fixedly installed at the four corners of the bottom of the workbench.

5. The scaffolding for building construction as described in claim 4, characterized in that, Each of the support columns is equipped with a caster wheel at its bottom, and the caster wheel is equipped with a brake.

6. The scaffolding for building construction as described in claim 4, characterized in that, Reinforcing ribs are fixedly installed between adjacent support columns.

7. The scaffolding for building construction as described in claim 1, characterized in that, A ladder is fixedly connected to one side of the workbench.

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