Folding type portable steel structure scaffold
By designing a retractable and removable connection foldable portable steel structure scaffolding, the existing scaffolding is solved, and the existing scaffolding is large in size and fixed structure is achieved, which is convenient to fold and carry, and improves the flexibility of transportation and use.
Patent Information
- Application Number
- CN202421259959.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing scaffolding is large in size and has a fixed structure, which is inconvenient to fold, resulting in inconvenient transportation and carrying.
A folding portable steel structure scaffolding is designed, using retractable frame rods, extension rods and extension pillars to fold and unfold through articulated and removable connections.
It realizes the convenient folding and carrying of scaffolding, reduces space occupied, facilitates transportation and loading, and improves the flexibility of use.
Smart Images
Figure CN222541953U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of scaffolds, in particular to a foldable portable steel structure scaffold. Background Art
[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the location of the scaffolding, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; according to the structural form, it can be divided into vertical pole scaffolding, bridge scaffolding, door scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding.
[0003] Currently, the existing scaffolding is generally large in size and has a fixed structure, which is not easy to fold. This makes it inconvenient to load it into a vehicle when it needs to be transported, and it occupies a large space on the vehicle, making it inconvenient to carry. Therefore, a foldable portable steel structure scaffold is proposed to address the above problems. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, the existing scaffolding is generally large in size and the structure is mostly fixed, which is not convenient for folding. This makes it inconvenient to load when it is needed to be transported, and occupies a large space of the carrier, which makes it inconvenient to carry. The utility model proposes a foldable portable steel structure scaffolding.
[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a foldable portable steel structure scaffolding, comprising two groups of racks, the two groups of racks are symmetrically arranged, a No. 1 pad is commonly fixedly installed on the upper surfaces of the two groups of racks, and a No. 2 pad is hingedly connected to the surfaces of both ends of the No. 1 pad, and extension rods are telescopically installed at both ends of the two groups of racks, and two groups of fixed rods are respectively arranged at one end of the four groups of extension rods away from the racks, and one end of the four groups of extension rods away from the racks is respectively fixedly connected to one side surface of the two ends of the two groups of fixed rods, and support columns are provided at both ends of the two groups of fixed rods, and bottom plates are fixedly installed on the bottom end surfaces of the four groups of support columns, and extension pillars are telescopically installed on the upper end surfaces of the four groups of support columns, and the upper ends of the four groups of extension pillars are respectively detachably connected to one end of the four groups of extension rods away from the racks.
[0006] Preferably, the two groups of fixing rods are located on one side surface of the extension rod and both ends are fixedly installed with hooks, the upper ends of the four groups of extension pillars are located on one side surface of the fixing rod and two groups of side panels are fixed, and connecting rods are fixed between the opposite side surfaces of the two groups of side panels, and the four groups of hooks can be detachably hung on the four groups of connecting rods respectively.
[0007] Preferably, both end surfaces of the two groups of rack rods are provided with No. 2 plug-in holes corresponding to the extension rods, and the four groups of extension rods are slidably plugged into the four groups of No. 2 plug-in holes respectively.
[0008] Preferably, the upper surfaces of the four groups of support columns are each provided with a No. 1 plug-in hole corresponding to the extension support column, and the four groups of extension support columns are respectively slidably plugged into the four groups of No. 1 plug-in holes.
[0009] Preferably, the two groups of frame rods are respectively provided with a bottom cross bar and an upper cross bar at both ends, the bottoms of the four groups of support columns are respectively fixedly connected to the surfaces at both ends of the two groups of bottom cross bars, and the upper ends of the four groups of extension pillars are respectively fixedly connected to the surfaces at both ends of the two groups of upper cross bars.
[0010] Preferably, a rotating rod is rotatably installed in the middle part of the upper surface of the two groups of bottom cross bars, and screws are threadedly inserted into the upper ends of the two groups of rotating rods. The upper ends of the two groups of screws are respectively fixedly connected to the middle part of the lower surface of the two groups of upper cross bars, and a turntable is fixedly passed through the two groups of rotating rods.
[0011] The utility model is beneficial in that:
[0012] 1. The utility model uses a No. 1 pad fixed on two sets of rack rods as the main working platform of the scaffold. When it is installed and used, the four sets of extension rods can be pulled out by pulling the two sets of fixing rods, and then the two sets of No. 2 pads are unfolded and laid on both ends of the No. 1 pad. Since the two sets of fixing rods are detachably connected to the four sets of extension pillars, they can be separated for carrying, reducing the occupied space. Before the connection, the four sets of extension pillars are extended first so that the four sets of support pillars can support them, and the bottom plate can improve the stability of the support pillars when working, and it can be folded and stored in the same way when carrying, so as to facilitate folding, easy loading when transportation is needed, and reduce the space occupied by the carrier, so as to facilitate carrying.
[0013] 2. The utility model achieves the purpose of detachable connection by hanging four groups of hooks on four groups of connecting rods. Through the design of the No. 2 plug-in hole, the four groups of extension rods can be extended and installed at both ends of the four groups of frame rods, which is convenient for folding and carrying. Through the design of the No. 1 plug-in hole, the four groups of extension pillars can be extended and installed on the four groups of support pillars, which is convenient for folding and carrying. The support pillars can be reinforced by the bottom cross bar, and the extension pillars can be reinforced by the upper cross bar, thereby improving the stability during work. The rotating rod can be rotated by the turntable, and the screw rod will extend upward under the cooperation of the thread. Under the action of the bottom cross bar and the upper cross bar, the extension pillar will extend upward and will also be limited at the same time, thereby achieving the purpose of fixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the pillar structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the pole structure of the utility model.
[0018] In the figure: 1. rack pole; 2. No. 1 plug-in hole; 3. extension support; 4. bottom cross bar; 5. upper cross bar; 6. rotating rod; 7. screw rod; 8. turntable; 9. side plate; 10. connecting rod; 11. hook; 12. support column; 13. No. 2 plug-in hole; 14. extension rod; 15. fixing rod; 16. No. 1 pad; 17. No. 2 pad; 18. bottom plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 3 As shown, a foldable portable steel structure scaffolding comprises two groups of racks 1, the two groups of racks 1 are symmetrically arranged, a No. 1 pad 16 is commonly fixedly installed on the upper surfaces of the two groups of racks 1, and a No. 2 pad 17 is hinged on the surfaces of both ends of the No. 1 pad 16, and extension rods 14 are telescopically installed at both ends of the two groups of racks 1, and two groups of fixed rods 15 are respectively arranged at the ends of the four groups of extension rods 14 away from the racks 1, and the ends of the four groups of extension rods 14 away from the racks 1 are respectively fixedly connected to the surfaces of one side of the two ends of the two groups of fixed rods 15, and support columns 12 are arranged at both ends of the two groups of fixed rods 15, and bottom plates 18 are fixedly installed on the bottom end surfaces of the four groups of support columns 12, and extension pillars 3 are telescopically installed on the upper end surfaces of the four groups of support columns 12, and the upper ends of the four groups of extension pillars 3 are detachably connected to the ends of the four groups of extension rods 14 away from the racks 1.
[0021] During operation, the No. 1 pad 16 fixed on the two groups of frame rods 1 is used as the main working platform of the scaffolding. During installation and use, the four groups of extension rods 14 can be pulled out by pulling the two groups of fixing rods 15, and then the two groups of No. 2 pads 17 are unfolded and laid on both ends of the No. 1 pad 16. Since the two groups of fixing rods 15 are detachably connected to the four groups of extension pillars 3, they can be separated for carrying, reducing the occupied space. Before the connection, the four groups of extension pillars 3 are extended first so that the four groups of support columns 12 can support them, and the bottom plate 18 can improve the stability of the support columns 12 during operation, and it can be folded and stored in the same way when carried, so as to facilitate folding, and easy loading when transportation is needed, and reduce the space occupied by the carrier, so as to facilitate carrying.
[0022] Furthermore, two groups of fixing rods 15 are located on one side surface of the extension rod 14 at both ends and are fixedly installed with hooks 11, and two groups of side panels 9 are fixed to the upper ends of the four groups of extension pillars 3 on one side surface of the fixing rod 15, and connecting rods 10 are fixed between the opposite side surfaces of the two groups of side panels 9, and the four groups of hooks 11 can be detachably hung on the four groups of connecting rods 10 respectively.
[0023] During operation, the four groups of hooks 11 are hung on the four groups of connecting rods 10, thereby achieving the purpose of detachable connection.
[0024] Furthermore, two end surfaces of the two groups of rack rods 1 are provided with second plug-in holes 13 corresponding to the extension rods 14 , and the four groups of extension rods 14 are slidably plugged into the four groups of second plug-in holes 13 .
[0025] During operation, the four groups of extension rods 14 can be extended and installed at both ends of the four groups of rack rods 1 through the design of the second plug-in hole 13, so as to be conveniently folded and carried.
[0026] Furthermore, the upper surfaces of the four groups of support columns 12 are all provided with No. 1 plug-in holes 2 corresponding to the extension pillars 3 , and the four groups of extension pillars 3 are slidably plugged into the four groups of No. 1 plug-in holes 2 , respectively.
[0027] During operation, the four groups of extension pillars 3 can be extended and installed on the four groups of support pillars 12 through the design of the No. 1 plug-in hole 2, so as to facilitate folding and carrying.
[0028] Furthermore, a bottom cross bar 4 and an upper cross bar 5 are respectively provided at both ends of the two groups of frame rods 1, the bottoms of the four groups of support columns 12 are respectively fixedly connected to the surfaces at both ends of the two groups of bottom cross bars 4, and the upper ends of the four groups of extension pillars 3 are respectively fixedly connected to the surfaces at both ends of the two groups of upper cross bars 5.
[0029] During operation, the support column 12 can be reinforced by the bottom cross bar 4, and the upper cross bar 5 can reinforce the extension support column 3, thereby improving the stability during operation.
[0030] Furthermore, a rotating rod 6 is rotatably installed in the middle of the upper surface of the two groups of bottom cross bars 4, and screws 7 are threadedly inserted at the upper ends of the two groups of rotating rods 6. The upper ends of the two groups of screws 7 are respectively fixedly connected to the middle of the lower surface of the two groups of upper cross bars 5, and a turntable 8 is fixedly passed through the two groups of rotating rods 6.
[0031] During operation, the rotating rod 6 can be rotated by the turntable 8, and the screw rod 7 will extend upward with the cooperation of the thread. Under the action of the bottom cross bar 4 and the upper cross bar 5, the extension support 3 will extend upward and will also be limited, thereby achieving the purpose of fixing.
[0032] Working principle: the No. 1 pad 16 fixed on the two sets of frame rods 1 is used as the main working platform of the scaffolding. When it is installed and used, the four sets of extension rods 14 can be pulled out by pulling the two sets of fixing rods 15, and then the two sets of No. 2 pads 17 are unfolded and laid on both ends of the No. 1 pad 16. Since the two sets of fixing rods 15 are detachably connected to the four sets of extension pillars 3, they can be separated for carrying, reducing the occupied space. Before the connection, the four sets of extension pillars 3 are extended first so that the four sets of support columns 12 can support them, and the bottom plate 18 can improve the stability of the support columns 12 when working, and it can be folded and stored in the same way when carrying, so as to facilitate folding, and it is convenient to load when transportation is needed, and the space occupied by the carrier is reduced, so it is convenient to carry.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A foldable portable steel structure scaffold, comprising two sets of rack rods (1), characterized in that: The two groups of racks (1) are symmetrically arranged. A No. 1 pad (16) is commonly fixedly installed on the upper surfaces of the two groups of racks (1). The surfaces of both ends of the No. 1 pad (16) are hinged with a No. 2 pad (17). Extension rods (14) are telescopically installed at both ends of the two groups of racks (1). Two groups of fixed rods (15) are respectively arranged at the ends of the four groups of extension rods (14) away from the racks (1). The ends of the four groups of extension rods (14) away from the racks (1) are respectively fixedly connected to the surfaces of one side of the two ends of the two groups of fixed rods (15). Support columns (12) are arranged at both ends of the two groups of fixed rods (15). Bottom plates (18) are fixedly installed on the bottom surfaces of the four groups of support columns (12). Extension pillars (3) are telescopically installed on the upper surfaces of the four groups of support columns (12). The upper ends of the four groups of extension pillars (3) are respectively detachably connected to the ends of the four groups of extension rods (14) away from the racks (1).
2. A foldable portable steel structure scaffold according to claim 1, characterized in that: The two groups of fixed rods (15) are located on one side surface of the extension rod (14) and both ends thereof are fixedly mounted with hooks (11); the upper ends of the four groups of extension pillars (3) are located on one side surface of the fixed rod (15) and both ends thereof are fixed with two groups of side plates (9); a connecting rod (10) is fixed between the opposite side surfaces of the two groups of side plates (9); and the four groups of hooks (11) are detachably hung on the four groups of connecting rods (10), respectively.
3. A foldable portable steel structure scaffold according to claim 2, characterized in that: The surfaces at both ends of the two groups of rack rods (1) are provided with second plug-in holes (13) corresponding to the extension rods (14), and the four groups of extension rods (14) are slidably plugged into the four groups of second plug-in holes (13) respectively.
4. A foldable portable steel structure scaffold according to claim 3, characterized in that: The upper surfaces of the four groups of support columns (12) are all provided with No. 1 plug-in holes (2) corresponding to the extension pillars (3), and the four groups of extension pillars (3) are slidably plugged into the four groups of No. 1 plug-in holes (2) respectively.
5. A foldable portable steel structure scaffold according to claim 4, characterized in that: The two groups of frame rods (1) are provided with bottom cross bars (4) and upper cross bars (5) at both ends respectively, the bottoms of the four groups of support columns (12) are fixedly connected to the surfaces at both ends of the two groups of bottom cross bars (4), and the upper ends of the four groups of extension pillars (3) are fixedly connected to the surfaces at both ends of the two groups of upper cross bars (5).
6. A foldable portable steel structure scaffold according to claim 5, characterized in that: A rotating rod (6) is rotatably mounted on the middle of the upper surface of the two groups of bottom cross bars (4), and a screw rod (7) is threadedly inserted on the upper end of the two groups of rotating rods (6). The upper ends of the two groups of screw rods (7) are respectively fixedly connected to the middle of the lower surface of the two groups of upper cross bars (5), and a rotating disk (8) is fixedly penetrated on the two groups of rotating rods (6).