Overhanging scaffold vertical rod
By combining screws, adjusting rings, and disc-lock steel pipes, the vertical fixation and height adjustment of the uprights of the cantilever scaffolding are achieved, solving the problem that the uprights cannot be adjusted to be vertical, improving the erection accuracy and load-bearing capacity, and enhancing safety and convenience.
Patent Information
- Application Number
- CN202520035263.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing cantilevered scaffolding uprights cannot be flexibly adjusted to be vertical, resulting in poor erection accuracy, limited load-bearing capacity, and potential safety hazards.
The structure employs screws, adjusting rings, disc-locked steel pipes, fixing plates, and clamping blocks. Through the design of pins and fixing discs, it achieves vertical fixation and height adjustment of the uprights, enhancing support and stability.
It improves the erection accuracy and load-bearing capacity of cantilever scaffolding, enhances safety, and improves the convenience and practicality of the uprights.
Smart Images
Figure CN223661337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building equipment technology, and in particular to a cantilevered scaffolding upright. Background Technology
[0002] In the construction industry, scaffolding is a commonly used and important temporary facility that provides a working platform and safety guarantee for construction workers. As a type of scaffolding, cantilever scaffolding is widely used in high-rise building construction. In order to meet the needs of modern construction and improve the performance, safety and applicability of cantilever scaffolding, it is necessary to innovate and improve the uprights of cantilever scaffolding.
[0003] In the past, the design of cantilevered scaffolding uprights could not fully guarantee a secure fixation. This resulted in the inability to provide appropriate support strength according to actual needs during construction, and the inability to guarantee the accuracy of scaffolding erection. Consequently, the scaffolding structure often had deviations and irregularities. Similarly, the overall load-bearing capacity of the scaffolding was severely limited, and it was prone to deformation or even collapse when subjected to large loads, greatly compromising safety. Therefore, a cantilevered scaffolding upright design is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a cantilevered scaffolding upright, which aims to improve the problem mentioned in the prior art that "the upright cannot be flexibly adjusted from a horizontal state to a vertical state, which cannot guarantee the accuracy of scaffolding construction and severely limits the overall load-bearing capacity of the scaffolding".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cantilever scaffold upright, including a screw rod, an adjusting ring provided on the surface of the screw rod, a disc-lock steel pipe sleeved on the surface of the screw rod, a horizontal mechanism provided at the bottom of the screw rod, an adjusting mechanism provided on the surface of the disc-lock steel pipe, the horizontal mechanism being composed of an installation component and a horizontal component, the horizontal component including a fixing plate.
[0006] As a further description of the above technical solution: the mounting assembly includes a clamping block, and the bottom of the fixing plate is bolted to a clamping plate.
[0007] As a further description of the above technical solution: the left side of the fixing plate is rotatably connected to the inner wall of the clamping block.
[0008] As a further description of the above technical solution: the top of the clamping block is fixedly connected to the bottom of the screw.
[0009] As a further description of the above technical solution: the adjustment mechanism includes a fixed plate, and the inner wall of the fixed plate is elastically slidably connected with a disc buckle.
[0010] As a further description of the above technical solution: the adjustment mechanism also includes a fixed plate, the surface of which is connected to a buckle, a horizontal rod is welded to the left side of the buckle, and a pin is inserted into the inside of the buckle.
[0011] As a further description of the above technical solution: the inner wall of the fixing plate is slidably connected to the surface of the disc buckle steel pipe, the top of the fixing plate is in contact with the bottom of the fixing plate, the surface of the disc buckle is slidably connected to the inner wall of the groove opened on the surface of the disc buckle steel pipe, and is in contact with the surface of the screw.
[0012] As a further description of the above technical solution: the fixed plate is slidably connected to the inner wall of the groove opened on the surface of the disc buckle steel pipe, and the surface of the pin is inserted into the inner wall of the fixed plate.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, through the coordinated operation of structures such as clamping blocks, fixing plates, and clamping plates, and through the design of fixing plates and clamping plates, the uprights can be vertically and fixedly connected to the I-beams, providing more stable support, which helps to ensure the erection accuracy of the scaffolding and increase the overall load-bearing capacity and safety of the scaffolding.
[0015] 2. In this utility model, the horizontal pole is erected more conveniently through the coordinated operation of structures such as the fixing plate, the plate buckle, the fixing plate, the plate buckle, the horizontal pole, and the pin, and through the pin insertion and the height adjustment design of the fixing plate, thus improving the overall convenience and practicality of the pole. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a cantilevered scaffold upright in this utility model;
[0017] Figure 2 This is a half-sectional view of the overall structure of a cantilevered scaffold upright in this utility model;
[0018] Figure 3 This is a schematic diagram of a clamping block structure for a cantilevered scaffold upright in this utility model;
[0019] Figure 4 This is a schematic diagram of the fixing plate structure of a cantilever scaffold upright in this utility model;
[0020] Legend:
[0021] 1. Screw; 2. Adjusting ring; 3. Disc-locked steel pipe; 4. Horizontal mechanism; 401. Clamping block; 402. Fixing plate; 403. Clamping plate; 5. Adjusting mechanism; 501. Fixing disc; 502. Disc-locked steel pipe; 503. Horizontal rod; 504. Pin. Detailed Implementation
[0022] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figure 1 - Figure 2 This utility model provides an embodiment of a cantilever scaffold upright, including a screw rod 1, an adjusting ring 2 on the surface of the screw rod 1, the screw rod 1 and the adjusting ring 2 to raise the overall height of the device, a disc-lock steel pipe 3 sleeved on the surface of the screw rod 1, the lower half of the disc-lock steel pipe 3 having a smaller diameter than the upper half, which allows for continuous insertion and installation, a groove on the surface of the disc-lock steel pipe 3, a spring installed in the groove, a horizontal mechanism 4 at the bottom of the screw rod 1, and an adjusting mechanism 5 on the surface of the disc-lock steel pipe 3.
[0024] Reference Figure 1 - Figure 3 The horizontal mechanism 4 consists of an installation component and a horizontal component. The horizontal component includes a fixed plate 402. When adjusting the screw 1, the fixed plate 402 rotates along the inner wall of the clamping block 401. The front of the fixed plate 402 is fixedly connected to a clamping plate 403, and the bottom of the fixed plate 402 is connected to a clamping plate 403 by bolts. The fixed plate 402 and the clamping plate 403 fasten one end of the I-beam. The left side of the fixed plate 402 is rotatably connected to the inner wall of the clamping block 401.
[0025] Reference Figure 1 - Figure 3 The installation components include a clamping block 401, which has an arc-shaped track groove on its left side. The clamping block 401 is fixedly connected to the rear of the clamping block 401, which can fasten the other end of the I-beam. The top of the clamping block 401 is fixedly connected to the bottom of the screw rod 1, which enables the upright to be vertically fixed to the I-beam, providing more stable support, helping to ensure the erection accuracy of the scaffolding, and increasing the overall load-bearing capacity and safety of the scaffolding.
[0026] Reference Figure 4The adjusting mechanism 5 includes a fixed plate 501, with a disc buckle 502 elastically slidably connected to the inner wall of the fixed plate 501. When the disc buckle 502 is lifted from the fixed plate 501, the fixed plate 501 loses its limit and can be adjusted up and down. The inner wall of the fixed plate 501 is slidably connected to the surface of the disc buckle steel pipe 3. The top and bottom of the fixed plate 501 are in contact with each other. As the fixed plate 501 descends, it also descends simultaneously. The surface of the disc buckle 502 is slidably connected to the inner wall of a groove on the surface of the disc buckle steel pipe 3 and is in contact with the surface of the screw 1. The disc buckle 502 is then reinserted into the fixed plate 501 for fixation. The adjusting mechanism 5 also includes a fixed plate 501. Several holes are made on the surface of the fixing plate 501. The surface of the fixing plate 501 is connected to the buckle 502. The buckle 502 can be installed into any hole on the surface of the fixing plate 501 to achieve fastening. A horizontal rod 503 is welded to the left side of the buckle 502. A pin 504 is inserted into the inside of the buckle 502. The pin 504 is designed to be wider at the top and narrower at the bottom, and its bottom can be limited by bolts. The fixing plate 501 is slidably connected to the inner wall of the groove opened on the surface of the buckle steel pipe 3. The surface of the pin 504 is inserted into the inner wall of the fixing plate 501. Through the insertion of the pin 504 and the height adjustment design of the fixing plate 501, the horizontal rod 503 is more convenient to erect, improving the overall convenience and practicality of the pole.
[0027] Working Principle: During installation, the installer first places screw 1 on top of the bottom I-beam to be fixed, and then the fixing plate 402 at the bottom of screw 1 contacts the top of the I-beam. Next, the installer tightens the clamping plate 403 to the fixing plate 402 with bolts to secure the front of the I-beam. Then, the clamping block 401 secures the rear of the I-beam. Once the bottom is stable, the operator adjusts screw 1, which drives the clamping block 401 to rotate along the surface of the fixing plate 402 to achieve verticality. This allows the upright to be adjusted from horizontal to vertical, providing more stable support, helping to ensure the accuracy of scaffolding construction, and increasing the overall load-bearing capacity and safety of the scaffolding. When the bottom screw 1 is fixed and vertically adjusted... After completion, the installer attaches the disc buckle steel pipe 3 to the surface of the screw rod 1, and installs the pre-welded horizontal rod 503 onto the surface of the fixing plate 501 through the disc buckle 502. Then, the pin 504 is inserted into the slot connecting the fixing plate 501 and the disc buckle 502 to secure it. After securing, the operator lifts the disc buckle 502 from the fixing plate 501, causing the fixing plate 501 to lose its limit and be adjusted up and down. The fixing plate 501 descends simultaneously until it is adjusted to a suitable height. Then, the installer inserts the disc buckle 502 back into the fixing plate 501 for securing. This makes the erection of the horizontal rod 503 more convenient and provides a height adjustment function for the horizontal rod 503, improving the overall convenience and practicality of the pole.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cantilevered scaffold upright comprising a screw rod (1), characterized in that: The surface of the screw rod (1) is provided with an adjusting ring (2), the surface of the screw rod (1) is sleeved with a disc buckle steel pipe (3), the bottom of the screw rod (1) is provided with a horizontal mechanism (4), the surface of the disc buckle steel pipe (3) is provided with an adjusting mechanism (5), the horizontal mechanism (4) is composed of a mounting assembly and a horizontal assembly, and the horizontal assembly comprises a fixed plate (402).
2. The cantilevered scaffold upright of claim 1, wherein: The mounting assembly comprises a clamping block (401), and the bottom of the fixed plate (402) is connected with a clamping plate (403) through bolts.
3. The overhanging scaffolding upright according to claim 1, wherein: The left side of the fixed plate (402) is rotationally connected with the inner wall of the clamping block (401).
4. The cantilevered scaffolding upright of claim 2, wherein: The top of the clamping block (401) is fixedly connected with the bottom of the screw rod (1).
5. The overhanging scaffolding upright of claim 1, wherein: The adjusting mechanism (5) comprises a fixed disc (501), and the inner wall of the fixed disc (501) is elastically and slidably connected with a disc buckle (502).
6. The cantilevered scaffolding upright of claim 1, wherein: The adjusting mechanism (5) further comprises a fixed disc (501), the surface of the fixed disc (501) is connected with a disc buckle (502), the left side of the disc buckle (502) is welded with a horizontal rod (503), and the inside of the disc buckle (502) is inserted with a bolt (504).
7. The overhanging scaffolding upright according to claim 5, wherein: The inner wall of the fixed disc (501) is slidably connected with the surface of the disc buckle steel pipe (3), the top of the fixed disc (501) is in contact with the bottom of the fixed disc (501), the surface of the disc buckle (502) is slidably connected with the inner wall of the sliding groove formed in the surface of the disc buckle steel pipe (3), and is in contact with the surface of the screw rod (1).
8. The cantilevered scaffolding upright of claim 6, wherein: The fixed disc (501) is slidably connected with the inner wall of the sliding groove formed in the surface of the disc buckle steel pipe (3), and the surface of the bolt (504) is inserted with the inner wall of the fixed disc (501).