Adjustable scaffold supporting device for building construction
By using quick-connecting components and adjusting sleeve structures in the adjustable scaffolding support device, the problem of low efficiency in traditional scaffolding construction is solved, enabling rapid fixing and angle adjustment of uprights and horizontal bars, thus improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN RONGHUI CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-05-25
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional scaffolding has low installation and erection efficiency and complicated procedures, resulting in insufficient construction efficiency.
An adjustable scaffolding support device is adopted, which utilizes quick connectors and an adjusting sleeve structure. The hexagonal head drives the threaded rod to engage with the hexagonal nut, enabling quick fixing and angle adjustment of the uprights and horizontal bars, simplifying the erection process.
It improved the efficiency of scaffolding erection, simplified the installation process, and enhanced construction efficiency.
Smart Images

Figure CN224161412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to an adjustable scaffolding support device for building construction. Background Technology
[0002] Scaffolding is a temporary construction tool composed of poles, structural units, and accessories connected reliably. It is used to provide working platforms, safety protection, and vertical and horizontal transportation support for construction sites. Scaffolding can be divided into working scaffolding, which provides an operating platform, and supporting scaffolding, which bears loads and supports the structure. Specifically, it includes various types such as attached lifting scaffolding and external protective scaffolding.
[0003] Scaffolding forms a spatial truss structure through components such as uprights, horizontal bars, and diagonal braces. It utilizes the stability principle of triangles to distribute the load. Uprights bear vertical pressure, horizontal bars transmit horizontal force, and diagonal braces enhance the overall resistance to lateral displacement. Couplers or node connectors fix the members through friction or rigid connection to ensure effective force transmission. Right-angle couplers achieve reliable connection between members by locking with bolts.
[0004] Traditional scaffolding often uses a coupler-type steel pipe structure, which has many problems during use. Workers need to align the upright steel pipes and horizontal steel pipes vertically and tighten them with couplers, align them horizontally and tighten them with couplers, and align them front and back with couplers. This construction method is quite complicated, resulting in low efficiency in the overall installation and construction of the scaffolding. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an adjustable scaffolding support device for building construction, which solves the technical problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adjustable scaffolding support device for building construction, including a first quick connector and a second quick connector. The first quick connector has a first transverse mounting groove on each of its two transverse side walls, and the second quick connector has a second transverse mounting groove on each of its two transverse side walls. The inner side wall of the first transverse mounting groove has a first adjustment groove. A first adjustment rod is rotatably connected in the first adjustment groove. A first adjustment sleeve is fixedly connected to the end of the first adjustment rod away from the first adjustment groove. The outer surface of the first adjustment sleeve has a first transverse connection groove.
[0009] To solve the above technical problems, the present invention provides the following technical solution: a second adjustment groove is provided on the inner side wall of the second transverse mounting groove, a second adjustment rod is rotatably connected in the second adjustment groove, and a second adjustment sleeve is fixedly connected to the end of the second adjustment rod away from the second adjustment groove.
[0010] To solve the above technical problems, the present invention provides the following technical solution: a second horizontal connecting groove is provided on the outer surface of the second adjusting sleeve, and a first vertical mounting groove is provided on the top and bottom of the first quick connector.
[0011] To solve the above technical problems, the present invention provides the following technical solution: the top and bottom of the second quick connector are provided with second vertical mounting grooves, the inner walls of the first vertical mounting groove and the second vertical mounting groove are slidably connected with a vertical rod, and the inner walls of the first horizontal connecting groove and the second horizontal connecting groove are slidably connected with a horizontal rod.
[0012] To solve the above technical problems, the present invention provides the following technical solution: a first through groove is provided through the outer surface of the first quick connector, a second through groove is provided through the outer surface of the second quick connector, and a threaded rod is slidably connected to the inner wall of the first through groove.
[0013] To solve the above technical problems, the present invention provides the following technical solution: the inner wall of the second through groove is slidably connected to the outer wall of the threaded rod, a hexagonal nut is threaded to the end of the threaded rod away from the second through groove, and a hexagonal head is fixedly connected to the end of the threaded rod away from the hexagonal nut.
[0014] The beneficial effects of this utility model are:
[0015] 1. The hexagonal head of the device drives the threaded rod to rotate and engage with the hexagonal nut, pressing the first quick connector and the second quick connector together. This allows the first and second vertical mounting slots to simultaneously fix the uprights, and the first horizontal connecting slot in the first adjusting sleeve and the second horizontal connecting slot in the second adjusting sleeve to simultaneously fix the horizontal bars, thereby improving the overall scaffolding erection efficiency.
[0016] 2. The first adjusting rod of the device rotates in the first adjusting groove, driving the first adjusting sleeve to rotate. The second adjusting rod rotates in the second adjusting groove, driving the second adjusting sleeve to rotate. Thus, the angle of the crossbar can be adjusted by the first adjusting sleeve and the second adjusting sleeve, which facilitates the adjustment of the tilt angle of the crossbar. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the upright structure of this utility model.
[0020] Figure 3 This is a schematic diagram of the second vertical mounting groove structure of this utility model.
[0021] Figure 4 This is a schematic diagram of the first transverse connecting groove structure of this utility model.
[0022] Figure 5 This is a schematic diagram of the second transverse connecting groove structure of this utility model.
[0023] In the diagram: 1. First quick connector; 2. Upright pole; 3. Threaded rod; 4. Second quick connector; 5. Horizontal bar; 6. Second vertical mounting slot; 7. Second horizontal mounting slot; 8. First horizontal mounting slot; 9. Hexagonal head; 10. First vertical mounting slot; 11. First through slot; 12. Second through slot; 13. First adjusting sleeve; 14. Second adjusting sleeve; 15. Second adjusting slot; 16. Second adjusting rod; 17. Second horizontal connecting slot; 18. First horizontal connecting slot; 19. First adjusting rod; 20. First adjusting slot; 21. Hexagonal nut. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Example 1
[0026] Reference Figure 1-5This is the first embodiment of the present invention, which provides an adjustable scaffolding support device for building construction, including a first quick connector 1 and a second quick connector 4. The first quick connector 1 has a first transverse mounting groove 8 on both transverse side walls, and the second quick connector 4 has a second transverse mounting groove 7 on both transverse side walls. The first quick connector 1 has a first transverse mounting groove 8 on both transverse side walls, and a first adjustment groove 20 is formed on the inner side wall of the groove. A first adjustment rod 19 is rotatably connected in the groove. The end of the first adjustment rod 19 is fixed with a first adjustment sleeve 13. A first transverse connecting groove 18 is formed on the outer surface of the sleeve for sliding insertion and locking of the crossbar 5. The first adjustment groove 20 is formed on the inner side wall of the first transverse mounting groove 8.
[0027] A first adjusting rod 19 is rotatably connected within the first adjusting groove 20. A first adjusting sleeve 13 is fixedly connected to the end of the first adjusting rod 19 away from the first adjusting groove 20. A first transverse connecting groove 18 is provided on the outer surface of the first adjusting sleeve 13. A second adjusting groove 15 is provided on the inner side wall of the second transverse mounting groove 7. A second adjusting rod 16 is rotatably connected within the second adjusting groove 15. A second adjusting sleeve 14 is fixedly connected to the end of the second adjusting rod 16 away from the second adjusting groove 15. The end of the second adjusting rod 16 is fixed to the second adjusting sleeve 14. A second transverse connecting groove 17 is provided on the outer surface of the second adjusting sleeve 14, which, together with the first transverse connecting groove 18, fixes the crossbar 5. A second vertical mounting groove 6 is provided at the top and bottom of the second quick connector 4, which, together with the first vertical mounting groove 10, fixes the upright 2.
[0028] Example 2
[0029] Reference Figure 1-5 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the outer surface of the second adjusting sleeve 14 is provided with a second horizontal connecting groove 17, the top and bottom of the first quick connector 1 are provided with a first vertical mounting groove 10, the top and bottom of the second quick connector 4 are provided with a second vertical mounting groove 6, the inner walls of the first vertical mounting groove 10 and the second vertical mounting groove 6 are slidably connected with a vertical rod 2, and the inner walls of the first horizontal connecting groove 18 and the second horizontal connecting groove 17 are slidably connected with a horizontal rod 5. By rotating the first adjusting rod 19 and the second adjusting rod 16, the first adjusting sleeve 13 and the second adjusting sleeve 14 are driven to rotate, thereby realizing the angle adjustment of the horizontal rod 5.
[0030] The outer surface of the first quick connector 1 has a through groove 11, and the outer surface of the second quick connector 4 has a through groove 12. A threaded rod 3 is slidably connected to the inner wall of the first groove 11. The threaded rod 3 passes through the first groove 11 of the first quick connector 1 and the second groove 12 of the second quick connector 4. One end of the threaded rod 3 is fixed with a hexagonal head 9, and the other end of the threaded rod 3 is locked by a hexagonal nut 21 to achieve rigid fixation between the first quick connector 1 and the second quick connector 4. The inner wall of the second groove 12 is slidably connected to the outer wall of the threaded rod 3. The end of the threaded rod 3 away from the second groove 12 is threadedly connected with a hexagonal nut 21, and the end of the threaded rod 3 away from the hexagonal nut 21 is fixedly connected with a hexagonal head 9. A spring washer is provided between the hexagonal nut 21 and the threaded rod 3 to prevent loosening under vibration.
[0031] The remaining structure is the same as that in Example 1.
[0032] During use, the upright 2 is inserted into the first vertical mounting groove 10 and the second vertical mounting groove 6, and is initially fixed by the friction of the inner wall of the groove. The horizontal bar 5 is placed on the inner wall of the first horizontal connecting groove 18 and the second horizontal connecting groove 17. The worker rotates the hexagonal head 9 with a wrench or socket tool, which drives the threaded rod 3 to rotate and cooperate with the hexagonal nut 21, pressing the first quick connector 1 and the second quick connector 4 together. In this way, the upright 2 and the horizontal bar 5 can be quickly fixed, thereby improving the overall scaffolding erection efficiency.
[0033] During use, the first transverse connecting groove 18 in the first adjusting sleeve 13 and the second transverse connecting groove 17 in the second adjusting sleeve 14 fix the crossbar 5. The first adjusting rod 19 rotates in the first adjusting groove 20 opened in the inner wall of the first transverse mounting groove 8, thereby driving the first adjusting sleeve 13 to rotate and adjust the angle. The second adjusting rod 16 rotates in the second adjusting groove 15 opened in the inner wall of the second transverse mounting groove 7, thereby driving the second adjusting sleeve 14 to rotate and adjust the angle. Thus, the angle of the crossbar 5 can be adjusted by the first adjusting sleeve 13 and the second adjusting sleeve 14, which facilitates the adjustment of the tilt angle of the crossbar 5.
[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An adjustable scaffolding support device for building construction, characterized in that: The device includes a first quick connector (1) and a second quick connector (4). The first quick connector (1) has a first transverse mounting groove (8) on each of its two transverse side walls. The second quick connector (4) has a second transverse mounting groove (7) on each of its two transverse side walls. The inner side wall of the first transverse mounting groove (8) has a first adjustment groove (20). A first adjustment rod (19) is rotatably connected in the first adjustment groove (20). A first adjustment sleeve (13) is fixedly connected to one end of the first adjustment rod (19) away from the first adjustment groove (20). The outer surface of the first adjustment sleeve (13) has a first transverse connection groove (18).
2. The adjustable scaffolding support device for building construction according to claim 1, characterized in that: The inner wall of the second transverse mounting groove (7) is provided with a second adjustment groove (15), and a second adjustment rod (16) is rotatably connected in the second adjustment groove (15). A second adjustment sleeve (14) is fixedly connected to one end of the second adjustment rod (16) away from the second adjustment groove (15).
3. The adjustable scaffolding support device for building construction according to claim 2, characterized in that: The outer surface of the second adjusting sleeve (14) is provided with a second transverse connecting groove (17), and the top and bottom of the first quick connector (1) are provided with a first vertical mounting groove (10).
4. The adjustable scaffolding support device for building construction according to claim 3, characterized in that: The second quick connector (4) has a second vertical mounting groove (6) at both the top and bottom. The first vertical mounting groove (10) and the inner wall of the second vertical mounting groove (6) are slidably connected with a vertical rod (2). The first horizontal connecting groove (18) and the inner wall of the second horizontal connecting groove (17) are slidably connected with a horizontal rod (5).
5. The adjustable scaffolding support device for building construction according to claim 1, characterized in that: The outer surface of the first quick connector (1) is provided with a first through groove (11), and the outer surface of the second quick connector (4) is provided with a second through groove (12). The inner wall of the first through groove (11) is slidably connected with a threaded rod (3).
6. The adjustable scaffolding support device for building construction according to claim 5, characterized in that: The inner wall of the second through groove (12) is slidably connected to the outer wall of the threaded rod (3). A hexagonal nut (21) is threaded to one end of the threaded rod (3) away from the second through groove (12), and a hexagonal head (9) is fixedly connected to one end of the threaded rod (3) away from the hexagonal nut (21).