Construction frame for building construction
By installing material-pulling components and adjustable fall-prevention guardrails on the construction scaffold, the problems of high physical labor consumption and instability during material loading are solved, achieving labor-saving material loading and improved safety.
Patent Information
- Application Number
- CN202423311409.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing scaffolding requires a lot of physical effort to load materials when working at heights, and its structure is not stable enough, making it prone to accidental collisions and posing a safety risk.
The system employs a two-frame structure with tie rods and pedals. A material-pulling assembly consisting of support rods, shafts, bushings, and fixed pulleys, combined with locking bolts and limit plates, enables easy loading of construction materials. After loading, the material can be used as a fall protection railing. The storage slot on the outer wall of the frame is equipped with a movable positioning plate for ground fixation, improving stability.
It enables labor-saving material loading, reduces the risk of accidental contact, and improves construction safety and stability.
Smart Images

Figure CN223838519U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction scaffolding technology, and more specifically, to a construction scaffolding for building construction. Background Technology
[0002] When carrying out building construction, workers need to use scaffolding to climb up and work on high-altitude wall construction sites.
[0003] A search revealed a construction scaffold with publication number CN219773547U, comprising a base, multiple pillars with support plates between them, an adjustment mechanism for changing the distance between adjacent pillars, and multiple support units, each including two rotatable support members mounted on the base for supporting the pillars. When moving or storing the scaffold, the fixing mechanism releases the pillars, changing them from an upright to a horizontal position, and then gradually adjusting the support members to a horizontal position. Most components are retained together, greatly avoiding the cumbersome disassembly and assembly and the risk of loss caused by the numerous parts in current scaffolding systems. Installation is simple and convenient, and the device occupies minimal space during subsequent movement, transportation, and storage, making it highly practical.
[0004] Common construction scaffolds have a simple overall structure, but because the construction workers on the scaffold are a certain distance from the ground, the ground personnel have to expend a lot of physical strength when loading materials, resulting in poor performance. Therefore, we have proposed a construction scaffold for building construction to solve the above-mentioned problems. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a construction frame for building construction. Two sets of frame bodies, along with tie rods and footboards, form the frame structure. According to the material feeding requirements, the support rod at the bottom of the shaft is inserted into the frame body. The height of the shaft is adjusted, and the locking bolts screwed into the frame body surface are tightened, with the insertion end of the locking bolts extending to the surface of the support rod, thus fixing the shaft. Using the shaft as the axis, the bushing is rotated until the support frame engages with the limiting groove of the limiting plate. A traction rope is then fitted over the outside of the fixed pulley. Construction workers hold one end of the traction rope, and the other end is tied to the construction material, allowing for easy material pulling. This method is convenient, effective, and labor-saving. After feeding, the support frame and footboard are rotated to a perpendicular position, saving space and reducing the risk of accidental collisions. The shafts on both sides, after height adjustment, can be used as fall arrest guardrails, improving safety.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] A construction scaffold for building construction includes a frame body, a tie rod installed between two adjacent sets of the frame bodies, and a footboard installed on the top of the frame body. A material pulling assembly is installed above the frame body.
[0010] The material pulling assembly includes a support rod slidably inserted into the frame body, a shaft welded to the top of the support rod, a bushing sleeve sleeved on the outside of the shaft and rotatably configured, a support frame fixedly connected to the surface of the bushing sleeve, and a fixed pulley rotatably connected inside the support frame.
[0011] Preferably, the surface of the frame is helically fitted with locking bolts, and the insertion end of the locking bolts extends to the surface of the support rod.
[0012] Preferably, the bushing surface has a shaft hole, and the shaft passes through the shaft hole on the bushing surface.
[0013] Preferably, a limiting frame is fitted on the outer position of the shaft, a limiting plate is fixedly connected to the surface of the limiting frame, and a limiting groove is formed on the surface of the limiting plate.
[0014] Preferably, the bushing is located inside the limiting frame, and the bushing and the limiting frame are movably connected.
[0015] Preferably, the support frame is located on one side of the limiting frame, and the support frame is engaged with the limiting groove of the limiting plate.
[0016] Preferably, the outer wall of the frame is provided with a storage groove, a bearing is fixedly connected inside the storage groove of the frame, a positioning plate is sleeved on the outside of the bearing and is movably connected, and a positioning hole is provided on the surface of the positioning plate.
[0017] 3. Beneficial effects
[0018] Compared with existing technologies, the advantages of this utility model are:
[0019] (1) This scheme consists of two sets of frames, tie rods and pedals to form a construction frame structure; according to the material feeding needs, the support rod at the bottom of the shaft is inserted into the frame, the height of the shaft is adjusted, and the locking bolts screwed into the surface of the frame are tightened. The insertion end of the locking bolt extends to the surface of the support rod to complete the fixing of the shaft; with the shaft as the axis, the bushing is rotated until the support frame and the limiting groove of the limiting plate are engaged. Then, a traction rope is sleeved on the outside of the fixed pulley. The construction personnel hold one end of the traction rope and tie the other end of the traction rope to the construction material, which can easily pull the material. The operation is convenient, the use effect is good, and it is more labor-saving; after the material feeding is completed, the support frame and the pedal are rotated to be perpendicular to each other, saving space and making it less likely to cause accidental collisions; after the height of the shafts on both sides is adjusted, they can be used as fall protection railings to improve safety.
[0020] (2) The storage groove on the outer wall of the frame is fixedly connected to the bearing seat. The bearing seat is fitted with a positioning plate and is movably connected. The positioning plate has a positioning hole on its surface. After the frame is erected, the positioning plate can be rotated relative to the bearing seat. The positioning plate is tilted relative to the frame. The positioning plate has a positioning hole on its surface. A locking piece is used to pass through the positioning hole to fix the positioning plate on the ground. It has the effect of auxiliary traction and support and has good stability. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the frame and positioning plate structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the fixed pulley and support frame structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the shaft and limiting frame structure of this utility model.
[0025] Explanation of the labels in the diagram:
[0026] 1. Frame; 101. Storage slot; 2. Pull rod; 3. Pedal; 4. Positioning plate; 401. Positioning hole; 5. Support rod; 6. Shaft; 7. Fixed pulley; 8. Locking bolt; 9. Support frame; 10. Bushing; 11. Shaft hole; 12. Shaft seat; 13. Limiting frame; 14. Limiting plate; 15. Limiting groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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 protection scope of the present utility model.
[0028] Example 1:
[0029] Please see Figure 1-4 A construction scaffold for building construction includes a frame body 1, a tie rod 2 installed between two adjacent sets of frame bodies 1, and a footboard 3 installed on the top of the frame body 1. A material pulling assembly is installed above the frame body 1.
[0030] The material pulling assembly includes a support rod 5 that is slidably inserted into the frame 1, a shaft 6 welded to the top of the support rod 5, a bushing 10 that is sleeved on the outside of the shaft 6 and is rotatably configured, a support frame 9 that is fixedly connected to the surface of the bushing 10, and a fixed pulley 7 that is rotatably connected inside the support frame 9.
[0031] Locking bolts 8 are screwed into the surface of the frame 1. The insertion end of the locking bolts 8 extends to the surface of the support rod 5. A shaft hole 11 is opened on the surface of the bushing 10. The shaft 6 passes through the shaft hole 11 on the surface of the bushing 10. A limiting frame 13 is sleeved on the outer position of the shaft 6. A limiting plate 14 is fixedly connected to the surface of the limiting frame 13. A limiting groove 15 is opened on the surface of the limiting plate 14. The bushing 10 is located inside the limiting frame 13, and the bushing 10 and the limiting frame 13 are movably arranged. The support frame 9 is located on one side of the limiting frame 13. The support frame 9 is engaged with the limiting groove 15 of the limiting plate 14.
[0032] It should be noted that the two sets of frame bodies 1, together with the tie rods 2 and the pedals 3, form a construction frame structure. According to the material feeding requirements, the support rod 5 at the bottom of the shaft 6 is inserted into the frame body 1. The height of the shaft 6 is adjusted, and the locking bolts 8, which are spirally inserted into the surface of the frame body 1, are tightened. The insertion end of the locking bolts 8 extends to the surface of the support rod 5, thus fixing the shaft 6. With the shaft 6 as the axis, the bushing 10 is rotated until the support frame 9 engages with the limiting groove 15 of the limiting plate 14. Then, a traction rope is fitted over the outside of the fixed pulley 7. The construction worker holds one end of the traction rope, and the other end is tied to the construction material, allowing for easy material pulling. This method is convenient, effective, and labor-saving. After feeding, the support frame 9 is rotated to be perpendicular to the pedals 3, saving space and reducing the risk of accidental collisions. After height adjustment, the shafts 6 on both sides can be used as fall arrest guardrails to improve safety.
[0033] See Figure 1-4The outer wall of the frame 1 has a storage groove 101. The storage groove 101 of the frame 1 is fixedly connected to a bearing 12. The bearing 12 is fitted with a positioning plate 4 and is movably connected. The surface of the positioning plate 4 has a positioning hole 401.
[0034] It should be noted that a bearing seat 12 is fixedly connected inside the storage groove 101 on the outer wall of the frame 1. A positioning plate 4 is fitted on the outside of the bearing seat 12 and is movably connected. The surface of the positioning plate 4 has a positioning hole 401. After the frame 1 is erected, the positioning plate 4 can be rotated relative to the bearing seat 12. The positioning plate 4 is tilted relative to the frame 1. The surface of the positioning plate 4 has a positioning hole 401. A locking piece is used to pass through the positioning hole 401 to fix the positioning plate 4 on the ground, which has the effect of auxiliary traction and support and good stability.
[0035] In use: Two sets of frame bodies 1, together with pull rods 2 and pedals 3, form a construction frame structure; according to the material feeding requirements, insert the support rod 5 at the bottom of the shaft 6 into the frame body 1, adjust the height of the shaft 6, and tighten the locking bolts 8 screwed into the surface of the frame body 1. The insertion end of the locking bolts 8 extends to the surface of the support rod 5, thus fixing the shaft 6; with the shaft 6 as the axis, rotate the bushing 10 until the support frame 9 engages with the limiting groove 15 of the limiting plate 14. Then, a traction rope is fitted over the outside of the fixed pulley 7. The construction worker holds one end of the traction rope, and the other end is tied to the construction material, which allows for easy material pulling. The operation is convenient, the effect is good, and it saves more effort; after the material feeding is completed, rotate the support... The frame 9 is perpendicular to the pedal 3, saving space and reducing the risk of accidental collisions. The axles 6 on both sides can be used as fall arrest guardrails after height adjustment, improving safety. The storage groove 101 on the outer wall of the frame 1 is fixedly connected to the bearing 12. The bearing 12 is fitted with a positioning plate 4, which is movably connected. The surface of the positioning plate 4 has positioning holes 401. After the frame 1 is erected, the positioning plate 4 can be rotated relative to the bearing 12. The positioning plate 4 is tilted relative to the frame 1. The positioning plate 4 has positioning holes 401. A locking piece is used to pass through the positioning holes 401 to fix the positioning plate 4 to the ground, which has the effect of auxiliary traction and support, and good stability.
[0036] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A construction scaffold for building construction, comprising a frame body (1), tie rods (2) installed between two adjacent sets of the frame bodies (1), and a footboard (3) installed on the top of the frame body (1), characterized in that: A material pulling assembly is installed at the top of the frame (1); The material pulling assembly includes a support rod (5) that is slidably inserted into the frame (1), a shaft (6) welded to the top of the support rod (5), a bushing (10) sleeved on the outside of the shaft (6) and rotatably configured, a support frame (9) fixedly connected to the surface of the bushing (10), and a fixed pulley (7) rotatably connected inside the support frame (9).
2. The construction scaffold for building construction according to claim 1, characterized in that: The surface of the frame (1) is helically fitted with locking bolts (8), the insertion end of which extends to the surface of the support rod (5).
3. A construction scaffold for building construction according to claim 1, characterized in that: The bushing (10) has a shaft hole (11) on its surface, and the shaft (6) passes through the shaft hole (11) on the surface of the bushing (10).
4. A construction scaffold for building construction according to claim 1, characterized in that: A limiting frame (13) is sleeved on the outer position of the shaft (6), and a limiting plate (14) is fixedly connected to the surface of the limiting frame (13), and a limiting groove (15) is opened on the surface of the limiting plate (14).
5. A construction scaffold for building construction according to claim 1, characterized in that: The bushing (10) is located inside the limiting frame (13), and the bushing (10) and the limiting frame (13) are movably connected.
6. A construction scaffold for building construction according to claim 1, characterized in that: The support frame (9) is located on one side of the limiting frame (13), and the support frame (9) is engaged with the limiting groove (15) of the limiting plate (14).
7. A construction scaffold for building construction according to claim 1, characterized in that: The outer wall of the frame (1) is provided with a storage groove (101). A bearing seat (12) is fixedly connected inside the storage groove (101) of the frame (1). A positioning plate (4) is sleeved on the outside of the bearing seat (12) and is movably connected. A positioning hole (401) is provided on the surface of the positioning plate (4).
Citation Information
Patent Citations
Scaffold for building construction
CN219773547U