Scaffold convenient to assemble for constructional engineering

Abstract

The utility model relates to the technical field of construction scaffolds, in particular to a scaffold convenient to assemble for constructional engineering. According to the technical scheme, the scaffold convenient to assemble for constructional engineering comprises two bottom plates and a working platform, a plurality of continuous supporting pipe fittings are arranged between the bottom plates and the working platform, a fixing column is arranged between the supporting pipe fitting on the uppermost side and the working platform, and a plurality of continuous climbing ladders are arranged on the front side of the working platform. The two bottom plates are connected through the reinforcing connecting plate, then the supporting pipe fittings are connected through the connecting mechanism in a lap joint mode, the reinforcing connecting rods are installed to improve stability, finally, the working platform is installed on the fixing columns, the climbing ladder is spliced to be hung, and overall building of the scaffold is completed. In the device, a connecting mode of using a connecting device and a bolt is avoided, a worker does not need to carry tools for climbing operation, the operation is simple, the workload is small, the strength is low, the assembling efficiency is convenient, and the working efficiency of the worker is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction scaffolding, in particular to a scaffolding for building engineering which is convenient to assemble. Background Technique

[0002] The scaffolding is a commonly used tool on construction sites, which is spliced by a large number of pipe fittings, plates and other structural members. The erected support can facilitate workers' operations, solve various vertical and horizontal transportation tasks, and has very important significance. After completing the auxiliary work, it can be disassembled for recycling.

[0003] At present, the erection of the construction site scaffolding is composed of connecting devices and tightening bolts one by one. Workers need to carry tools to put on collars between every two contacting steel pipes and then tighten them with bolts. Since this operation is repetitive and numerous, and the positions are scattered everywhere, workers need to perform the operation during erection, with a large amount of work, great operation difficulty, being cumbersome and inconvenient, and the assembly efficiency is low.

[0004] Therefore, aiming at the assembly of the existing scaffolding for building engineering by using connecting devices and tightening bolts, the assembly operations are repetitive and numerous, the positions are scattered, the amount of work is large, the operation difficulty is great, it is cumbersome and inconvenient, resulting in low assembly efficiency of the scaffolding, which urgently needs to be solved to improve the use scenario of the scaffolding for building engineering. Content of the Utility Model

[0005] In order to overcome the problems caused by the existing assembly method of the scaffolding for building engineering, such as repetitive and numerous assembly operations, scattered positions, large amount of work, great operation difficulty, being cumbersome and inconvenient, resulting in low assembly efficiency of the scaffolding.

[0006] The technical solution of the utility model is: a scaffolding for building engineering which is convenient to assemble, including two bottom plates and a working platform. A plurality of continuous support pipe fittings are arranged between the bottom plate and the working platform. A fixed column is arranged between the uppermost support pipe fitting and the working platform. A plurality of continuous climbing ladders are arranged on the front side of the working platform. A strengthening connecting rod is arranged between two adjacent support pipe fittings at the same horizontal height. A plurality of strengthening connecting plates are arranged between the two bottom plates. Connecting mechanisms are arranged between the bottom plate and the support pipe fitting, between the support pipe fitting and the fixed column, and between two adjacent support pipe fittings. Each group of connecting structures includes a first thread, an internal thread ring, an internal thread cylinder, a plug-in cylinder and a second thread; the outer side of the bottom of the support pipe fitting and the outer side of the bottom of the fixed column are provided with the first thread, the outer side of the first thread is threadedly connected with the internal thread ring, the lower end of the internal thread ring is fixedly connected with the internal thread cylinder, the upper end of the bottom plate and the upper end of the support pipe fitting are fixedly connected with the plug-in cylinder, and the outer side of the upper end of the plug-in cylinder is provided with the second thread matching the internal thread on the inner side of the internal thread cylinder.

[0007] Preferably, the device first arranges the two bottom plates and connects the reinforcing connecting plates. Then, it successively stacks up each continuous support pipe fitting. The support pipe fittings are interconnected through a connecting mechanism. The bottom of the support pipe fitting is inserted into the corresponding internal thread cylinder, and then the internal thread ring is rotated so that the internal thread cylinder is screwed downward onto the outside of the corresponding socket cylinder to complete the connection at the joint. Finally, the working platform is installed on the fixed column to complete the overall construction of the scaffolding. The connection method of using connecting devices and bolts is avoided in the device, eliminating the need for workers to climb with tools. The operation is simple, with a small workload, low intensity, and convenient assembly efficiency, effectively improving the working efficiency of workers.

[0008] Preferably, the middle part of the fixed column movably penetrates through the working platform. The outer side of the lower end of the fixed column is fixedly connected with a bearing tray, and the upper end of the fixed column is provided with a third thread. An internal thread fixing plate is threadedly connected to the outside of the third thread. The bearing tray supports the working platform, and the internal thread fixing plate limits and presses the working platform.

[0009] Preferably, one end of the internal thread ring is fixedly connected with a first handle, and one end of the internal thread fixing plate is fixedly connected with a second handle. The first handle facilitates the worker to grasp and rotate the internal thread ring, and the second handle facilitates the worker to grasp and rotate the internal thread fixing plate, avoiding the trouble of using tools.

[0010] Preferably, multiple groups of fixing blocks are fixedly connected to the outside of the support pipe fitting. A connecting column is fixedly connected between each group of two fixing blocks. The two ends of the reinforcing connecting rod are fixedly connected with U-shaped plug connectors, and each U-shaped plug connector is inserted outside the corresponding connecting column. Each group of fixing blocks and the connecting column are adapted to the insertion of the U-shaped plug connectors on both sides of the reinforcing connecting rod, thereby providing the connection strength between adjacent two support pipe fittings.

[0011] Preferably, grooves for placing one end of the reinforcing connecting plate are formed on the inner sides of the two bottom plates. An extrusion block is arranged inside each groove, and a pressing plate is fixedly connected to the upper end of the extrusion block. The pressing plate is fixedly connected to the bottom plate through multiple groups of fixing bolts. The extrusion block extrudes the reinforcing connecting plate, and the pressing plate fixed by the fixing bolts fixes and limits the reinforcing connecting plate.

[0012] Preferably, one end of the uppermost climbing ladder is fixedly connected with an L-shaped hanging plate, and a through hole corresponding to the penetration of one end of the L-shaped hanging plate is formed on the working platform. The uppermost climbing ladder is hung on the working platform by using the L-shaped hanging plate.

[0013] Preferably, square fixing plates are fixedly connected to the outer sides of both ends of adjacent two climbing ladders, and a connecting hole plate is sleeved outside the adjacent two square fixing plates. The adjacent two climbing ladders are connected through the cooperation of the square fixing plates and the connecting hole plate.

[0014] The beneficial effects of the present utility model:

[0015] 1. Through the setting, first place the two bottom plates well and connect the strengthening connecting plates, then successively stack up each consecutive supporting pipe fitting. The supporting pipe fittings are connected to each other through a connecting mechanism. Insert the bottom of the supporting pipe fitting into the corresponding internal thread cylinder, and then rotate the internal thread ring so that the internal thread cylinder is screwed downward to the outside of the corresponding socket cylinder to complete the connection at the joint. Finally, install the working platform on the fixed column to complete the overall construction of the scaffolding. In the device, the connection method using connection devices and bolts is avoided, and there is no need for workers to climb with tools. The operation is simple, the workload is small, the intensity is low, and the assembly efficiency is convenient, effectively improving the work efficiency of workers.

[0016] 2. By setting two bottom plates, place them well and connect the strengthening connecting plates. Use fixing bolts to fix the pressing plate with the extrusion block on the bottom plate to complete the pressing and fixing of the strengthening connecting plate. Then successively stack up each consecutive supporting pipe fitting. The supporting pipe fittings are connected to each other through a connecting mechanism. Insert the bottom of the supporting pipe fitting into the corresponding internal thread cylinder, and then rotate the internal thread ring so that the internal thread cylinder is screwed downward to the outside of the corresponding socket cylinder to complete the connection at the joint. Finally, install the working platform on the fixed column to complete the overall construction of the scaffolding. In the device, the connection method using connection devices and bolts is avoided, and there is no need for workers to climb with tools. The operation is simple, the workload is small, the intensity is low, and the assembly efficiency is convenient, effectively improving the work efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a three-dimensional structural schematic diagram of a scaffolding for building construction that is easy to assemble according to the present utility model;

[0018] Figure 2 Shown is a three-dimensional structural schematic diagram of the bottom plate of a scaffolding for building construction that is easy to assemble according to the present utility model;

[0019] Figure 3 Shown is a three-dimensional structural schematic diagram of the working platform of a scaffolding for building construction that is easy to assemble according to the present utility model;

[0020] Figure 4 Shown is a three-dimensional structural schematic diagram of the supporting pipe fitting of a scaffolding for building construction that is easy to assemble according to the present utility model;

[0021] Figure 5 Shown is a three-dimensional structural schematic diagram of the fixed column of a scaffolding for building construction that is easy to assemble according to the present utility model;

[0022] Figure 6 Shown is a three-dimensional structural schematic diagram of the strengthening connecting rod of a scaffolding for building construction that is easy to assemble according to the present utility model;

[0023] Figure 7 The figure shows a three-dimensional structural schematic diagram of a climbing ladder of a scaffolding for building engineering that is easy to assemble according to the present utility model;

[0024] Figure 8 The figure shows a three-dimensional structural schematic diagram of a connection hole plate of a scaffolding for building engineering that is easy to assemble according to the present utility model.

[0025] In the figure: 1, bottom plate; 2, working platform; 3, support pipe fitting; 4, fixed column; 5, climbing ladder; 6, strengthening connecting rod; 701, first thread; 702, internal thread ring; 703, internal thread cylinder; 704, insertion cylinder; 705, second thread; 8, first handle; 9, bearing tray; 10, third thread; 11, internal thread fixing plate; 12, second handle; 13, fixed block; 14, connecting column; 15, U-shaped plug joint; 16, groove; 17, strengthening connecting plate; 18, extrusion block; 19, pressing plate; 20, fixing bolt; 21, perforation; 22, L-shaped hanging plate; 23, square fixing plate; 24, connection hole plate. Specific embodiments

[0026] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the present utility model provides an embodiment: a scaffolding for building engineering that is easy to assemble, including two bottom plates 1 and a working platform 2. A plurality of continuous support pipe fittings 3 are arranged between the bottom plate 1 and the working platform 2. A fixed column 4 is arranged between the uppermost support pipe fitting 3 and the working platform 2. A plurality of continuous climbing ladders 5 are arranged on the front side of the working platform 2. Strengthening connecting rods 6 are arranged between two adjacent support pipe fittings 3 at the same horizontal height. A plurality of strengthening connecting plates 17 are arranged between the two bottom plates 1. Connection mechanisms are arranged between the bottom plate 1 and the support pipe fitting 3, between the support pipe fitting 3 and the fixed column 4, and between two adjacent support pipe fittings 3. Each set of connection structures includes a first thread 701, an internal thread ring 702, an internal thread cylinder 703, an insertion cylinder 704, and a second thread 705; the outer side of the bottom of the support pipe fitting 3 and the outer side of the bottom of the fixed column 4 are provided with the first thread 701, the outer side of the first thread 701 is threadedly connected with the internal thread ring 702, the lower end of the internal thread ring 702 is fixedly connected with the internal thread cylinder 703, the upper end of the bottom plate 1 and the upper end of the support pipe fitting 3 are fixedly connected with the insertion cylinder 704, and the outer side of the upper end of the insertion cylinder 704 is provided with a second thread 705 that matches the internal thread on the inner side of the internal thread cylinder 703.

[0028] Please refer to Figure 1 , Figure 2 , Figure 4 ,Figure 5 and Figure 6 , in this embodiment, the device first places two bottom plates 1 and connects the strengthening connecting plates 17. Then, each continuous support pipe fitting 3 is successively connected upward. The support pipe fittings 3 are interconnected through a connecting mechanism. The bottom of the support pipe fitting 3 is inserted into the corresponding internal thread cylinder 703, and then the internal thread ring 702 is rotated to screw the internal thread cylinder 703 downward onto the outside of the corresponding insertion cylinder 704 to complete the connection at the joint. Finally, the working platform 2 is installed on the fixed column 4 to complete the overall construction of the scaffolding. In the device, the connection method using a connecting device and bolts is avoided, eliminating the need for workers to climb with tools. The operation is simple, with a small workload, low intensity, and convenient assembly efficiency, effectively improving the working efficiency of workers. The middle part of the fixed column 4 movably penetrates through the working platform 2. The outer side of the lower end of the fixed column 4 is fixedly connected with a bearing tray 9, and the upper end of the fixed column 4 is provided with a third thread 10. The outer side of the third thread 10 is threadedly connected with an internal thread fixing plate 11. The bearing tray 9 supports the working platform 2, and the internal thread fixing plate 11 limits and presses the working platform 2. One end of the internal thread ring 702 is fixedly connected with a first handle 8, and one end of the internal thread fixing plate 11 is fixedly connected with a second handle 12. The first handle 8 facilitates the worker to grasp and rotate the internal thread ring 702, and the second handle 12 facilitates the worker to grasp and rotate the internal thread fixing plate 11, avoiding the trouble of using tools. A plurality of groups of fixing blocks 13 are fixedly connected to the outer side of the support pipe fitting 3. A connecting column 14 is fixedly connected between each group of two fixing blocks 13. Both ends of the strengthening connecting rod 6 are fixedly connected with U-shaped plug connectors 15. Each U-shaped plug connector 15 is inserted on the outside of the corresponding connecting column 14. Each group of fixing blocks 13 and the connecting column 14 are adapted to the insertion of the U-shaped plug connectors 15 on both sides of the strengthening connecting rod 6, thereby providing the connection strength between two adjacent support pipe fittings 3.

[0029] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8, in this embodiment, grooves 16 for placing one end of the reinforcing connecting plate 17 are formed in the inner sides of the two bottom plates 1. An extrusion block 18 is arranged inside each groove 16. A pressing plate 19 is fixedly connected to the upper end of the extrusion block 18. The pressing plate 19 is fixedly connected to the bottom plate 1 through a plurality of sets of fixing bolts 20. The extrusion block 18 extrudes the reinforcing connecting plate 17, and the pressing plate 19 fixed by the fixing bolts 20 fixes and limits the reinforcing connecting plate 17; one end of the uppermost climbing ladder 5 is fixedly connected with an L-shaped hanging plate 22. A through hole 21 corresponding to the penetration of one end of the L-shaped hanging plate 22 is formed in the working platform 2. The uppermost climbing ladder 5 is hung on the working platform 2 by means of the L-shaped hanging plate 22; square fixing plates 23 are fixedly connected to the outer sides of both ends of two adjacent climbing ladders 5. A connecting hole plate 24 is sleeved on the outer sides of two adjacent square fixing plates 23. Two adjacent climbing ladders 5 are connected through the cooperation of the square fixing plates 23 and the connecting hole plate 24.

[0030] During work, two bottom plates 1 are arranged and the reinforcing connecting plate 17 is connected. The pressing plate 19 with the extrusion block 18 is fixed to the bottom plate 1 by using the fixing bolts 20 to complete the pressing and fixing of the reinforcing connecting plate 17. Each continuous support pipe 3 is successively connected upward. The support pipes 3 are connected to each other through a connecting mechanism. The bottom of the support pipe 3 is inserted into the corresponding internal thread cylinder 703, and then the internal thread ring 702 is rotated so that the internal thread cylinder 703 is screwed downward onto the outside of the corresponding socket cylinder 704 to complete the connection at the joint. Finally, the working platform 2 is installed at the upper end of the fixed column 4 to complete the overall construction of the scaffolding. The connection device and the bolt connection method are avoided in the device. There is no need for workers to carry tools for climbing operations. The operation is simple, the workload is small, the intensity is low, and the assembly efficiency is convenient, effectively improving the working efficiency of workers.

[0031] Through the above steps, first, the two bottom plates 1 are connected through the reinforcing connecting plate 17, and each support pipe 3 is successively connected upward through the connecting mechanism. The reinforcing connecting rod 6 is installed to enhance the stability of the entire scaffolding. Finally, the working platform 2 is installed on the fixed column 4, and the climbing ladders 5 are spliced and hung on the working platform 2 to complete the overall construction of the scaffolding. The connection device and the bolt connection method are avoided in the device. There is no need for workers to carry tools for climbing operations. The operation is simple, the workload is small, the intensity is low, and the assembly efficiency is convenient, effectively improving the working efficiency of workers.

[0032] The above has described in detail the embodiments of the present invention in conjunction with the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A scaffolding for construction engineering that is easy to assemble, comprising two bottom plates (1) and a working platform (2), characterized in that: There are multiple continuous support pipe fittings (3) arranged between the bottom plate (1) and the working platform (2). A fixed column (4) is arranged between the uppermost support pipe fitting (3) and the working platform (2). Multiple continuous climbing ladders (5) are arranged on the front side of the working platform (2). Strengthening connecting rods (6) are arranged between two adjacent support pipe fittings (3) at the same horizontal height. Multiple strengthening connecting plates (17) are arranged between two bottom plates (1). Connecting mechanisms are arranged between the bottom plate (1) and the support pipe fitting (3), between the support pipe fitting (3) and the fixed column (4), and between two adjacent support pipe fittings (3). Each set of connecting structures includes a first thread (701), an internal thread ring (702), an internal thread cylinder (703), a plug-in cylinder (704), and a second thread (705). The outer side of the bottom of the support pipe fitting (3) and the outer side of the bottom of the fixed column (4) are provided with the first thread (701). The outer side of the first thread (701) is threadedly connected with the internal thread ring (702). The lower end of the internal thread ring (702) is fixedly connected with the internal thread cylinder (703). The upper end of the bottom plate (1) and the upper end of the support pipe fitting (3) are fixedly connected with the plug-in cylinder (704). The outer side of the upper end of the plug-in cylinder (704) is provided with the second thread (705) that matches the inner thread of the inner thread cylinder (703).

2. The scaffolding for construction engineering that is easy to assemble according to claim 1, wherein: The middle part of the fixed column (4) movably penetrates through the working platform (2). A bearing tray (9) is fixedly connected to the outer side of the lower end of the fixed column (4). A third thread (10) is arranged at the upper end of the fixed column (4). The outer side of the third thread (10) is threadedly connected with an internal thread fixing plate (11).

3. The scaffolding for construction engineering that is easy to assemble according to claim 2, characterized in that: One end of the internal thread ring (702) is fixedly connected with a first handle (8). One end of the internal thread fixing plate (11) is fixedly connected with a second handle (12).

4. A scaffolding for construction engineering that is easy to assemble according to claim 1, characterized in that: Multiple groups of fixing blocks (13) are fixedly connected to the outer side of the support pipe fitting (3). A connecting column (14) is fixedly connected between each group of two fixing blocks (13). The two ends of the strengthening connecting rod (6) are fixedly connected with U-shaped plug connectors (15). Each U-shaped plug connector (15) is inserted on the outer side of the corresponding connecting column (14).

5. A scaffolding for building engineering that is easy to assemble according to claim 1, characterized in that: Grooves (16) for placing one end of the strengthening connecting plate (17) are formed on the inner sides of the two bottom plates (1). An extrusion block (18) is arranged on the inner side of each groove (16). The upper end of the extrusion block (18) is fixedly connected with a pressing plate (19). The pressing plate (19) is fixedly connected to the bottom plate (1) through multiple groups of fixing bolts (20).

6. The scaffolding for building engineering that is easy to assemble according to claim 1, characterized in that: One end of the uppermost climbing ladder (5) is fixedly connected with an L-shaped hanging plate (22). A through hole (21) corresponding to the penetration of one end of the L-shaped hanging plate (22) is formed on the working platform (2).

7. A scaffolding for construction engineering that is easy to assemble according to claim 1, characterized in that: Square fixing plates (23) are fixedly connected to the outer sides of both ends of two adjacent climbing ladders (5). A connecting hole plate (24) is sleeved on the outer sides of two adjacent square fixing plates (23).

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