Shaping tool type wall connecting piece for external scaffold
By using expansion components to connect to the wall and using the design of fixing rings, bases and positioning pins, the existing wall connecting parts are solved inconvenient during installation and disassembly and damage to the wall, and the convenient installation and disassembly of the external scaffolding is achieved, reducing the risk of wall damage and water seepage.
Patent Information
- Application Number
- CN202421851038.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The wall connecting parts of existing external scaffolding are inconvenient for installation and disassembly and require damage to the wall.
The expansion assembly is connected to the wall. The expansion assembly is detachable. The wall connecting part and the scaffold are connected through a fixing ring, base and positioning pin. During disassembly, only the positioning pin needs to be pulled out and the expansion assembly is adjusted to complete the disassembly.
It realizes convenient installation and disassembly of external scaffolding, avoids damage to the wall and reduces the risk of wall seepage later.
Smart Images

Figure CN222847790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a wall connecting piece for an external scaffold, in particular to a shaped tool-type wall connecting piece for an external scaffold, belonging to the technical field of building construction. Background Art
[0002] In building construction, external scaffolding is an indispensable construction equipment. It can provide workers with a safe working platform and can also be used to stack materials and equipment. In order to ensure the stability and safety of the external scaffolding, it is necessary to connect the external scaffolding to the wall of the building, which requires the use of wall ties. Currently, the commonly used wall ties are mainly steel pipe fastener type, embedded type and rear anchor type. Although these types of wall ties can be connected to external wall scaffolding, they are inconvenient to install and disassemble, and the wall will be damaged during installation and disassembly.
[0003] Therefore, there is an urgent need to improve the shaped tool-type wall connecting parts used for external scaffolding to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of the utility model is to provide a shaped tool-type wall connecting piece for an external scaffold, which is connected to a wall through an expansion component, and the expansion component can be disassembled. The wall connecting piece is connected to the scaffolding connecting part through a fixing ring, a base and a positioning pin. When disassembling, it is only necessary to pull out the positioning pin and adjust the expansion component to complete the disassembly.
[0005] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a connecting piece, a fixing seat and an expansion assembly, one end of the connecting piece is fixedly connected to the front side of the fixing seat, the expansion assembly is arranged on the back side of the fixing seat, the end of the connecting piece away from the fixing seat is fixedly connected to the connecting seat, the connecting seat includes a base and a connecting plate, the connecting plate is fixedly connected to the connecting piece, the base matches the vertical rod of the external scaffolding, the outer side surface of the vertical rod is provided with a fixing ring, the fixing ring is located on the upper and lower sides of the vertical rod, the fixing ring and the base are provided with matching sockets, and positioning pins are inserted in the sockets.
[0006] Preferably, both ends of the connecting plate are fixedly connected to the base, and the vertical rod is fixedly connected to the two bases at a node.
[0007] Preferably, the connecting member includes a No. 1 plate, a No. 2 plate and two telescopic rods, the No. 1 plate is fixedly connected to the fixing seat, the No. 2 plate is fixedly connected to the connecting plate, and the two telescopic rods are located between the No. 1 plate and the No. 2 plate.
[0008] Preferably, a bidirectional screw rod is provided between the No. 1 plate and the No. 2 plate, and two ends of the bidirectional screw rod are respectively screwed and connected with the No. 1 plate and the No. 2 plate.
[0009] Preferably, the expansion assembly includes a No. 2 screw rod, a No. 1 slider and a No. 2 slider, one end of the No. 2 screw rod is threaded and connected to the fixed seat, the other end of the No. 2 screw rod is inserted into the No. 1 slider and is rotationally connected to the No. 1 slider, the No. 2 slider is slidingly connected to the No. 1 slider through a slide groove, and the slide groove is inclined.
[0010] Preferably, the outer surface of the second sliding block is provided with anti-slip teeth.
[0011] Preferably, the length of the expansion assembly is smaller than the thickness of the wall.
[0012] The utility model has at least the following beneficial effects:
[0013] 1. It is connected to the wall through the expansion component, which can be disassembled. The wall part and the scaffolding connection part are connected through a fixing ring, a base and a positioning pin. When disassembling, you only need to pull out the positioning pin and adjust the expansion component to complete the disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0015] Figure 1 An isometric structural schematic diagram provided for the utility model;
[0016] Figure 2 This is an enlarged schematic diagram of the structure at A provided by the utility model;
[0017] Figure 3 A schematic diagram of the expansion assembly structure provided by the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the expansion component provided by the utility model.
[0019] In the figure, 1, connecting piece; 2, fixing seat; 3, expansion assembly; 4, connecting seat; 5, vertical rod; 6, fixing ring; 7, socket; 8, positioning pin; 9, two-way screw rod; 10, slide groove; 11, anti-slip teeth; 101, plate No. 1; 102, plate No. 2; 103, telescopic rod; 301, screw rod No. 2; 302, slider No. 1; 303, slider No. 2; 401, base; 402, connecting plate. DETAILED DESCRIPTION
[0020] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0021] like Figure 1-Figure 4 As shown, the shaped tool-type wall connecting member for the external scaffolding provided in this embodiment includes a connecting member 1, a fixing seat 2 and an expansion assembly 3. One end of the connecting member 1 is fixedly connected to the front of the fixing seat 2, and the expansion assembly 3 is arranged on the back of the fixing seat 2. The expansion assembly 3 is inserted into the wall for fixing to the wall. The end of the connecting member 1 away from the fixing seat 2 is fixedly connected to the connecting seat 4. The connecting seat 4 includes a base 401 and a connecting plate 402. The connecting plate 402 is fixedly connected to the connecting member 1. The base 401 matches the vertical rod 5 of the external scaffolding. The outer side surface of the vertical rod 5 is provided with a fixing ring 6. The fixing ring 6 is located at the upper and lower sides of the vertical rod 5. Matching sockets 7 are opened on the fixing ring 6 and the base 401. A positioning pin 8 is inserted in the socket 7. The expansion assembly 3 includes a second screw rod 301, a first slider 302 and a second slider 303. One end of the second screw rod 301 is threadedly connected to the fixing seat 2, and the other end of the second screw rod 301 is inserted into the interior of the first slider 302 and is rotatably connected to the first slider 302. The second slider 303 is slidably connected to the first slider 302 through the slide groove 10, and the slide groove 10 is tilted. When the second screw rod 301 is turned, the second screw rod 301 drives the first slider 302 to move, and the first slider 302 squeezes the second slider 303 to move outward. The length of the expansion component 3 is less than the thickness of the wall. When the wall has a preset installation hole, there is no need to punch through the wall, which reduces the risk of water seepage in the wall in the later stage. The wall connecting piece is connected to the wall through the expansion component 3, and the expansion component 3 can be disassembled. The wall connecting piece and the scaffolding connection part are connected through the fixing ring 6, the base 401 and the positioning pin 8. When disassembling, you only need to pull out the positioning pin 8 and adjust the expansion component 3 to complete the disassembly.
[0022] Further, such as Figure 1 As shown, both ends of the connecting plate 402 are fixedly connected to the base 401 , and the vertical rod 5 is fixedly connected to the two bases 401 at a node, so that the connection between the connecting plate 402 and the vertical rod 5 is more stable.
[0023] Among them, Figure 1 As shown, the connecting member 1 includes a plate No. 101, a plate No. 2 102 and two telescopic rods 103. The plate No. 101 is fixedly connected to the fixing seat 2, the plate No. 2 102 is fixedly connected to the connecting plate 402, and the two telescopic rods 103 are located between the plate No. 101 and the plate No. 2 102. The telescopic rods 103 are used to connect the plate No. 101 and the plate No. 2 102, and the plate No. 101 can slide on the plate No. 101 and the plate No. 2 102 so that the connecting member 1 can be telescopic.
[0024] Further, such as Figure 1 As shown, a bidirectional screw rod 9 is provided between the first plate 101 and the second plate 102, and the two ends of the bidirectional screw rod 9 are respectively screwed and connected with the first plate 101 and the second plate 102. The distance between the first plate 101 and the second plate 102 is adjusted by turning the bidirectional screw rod 9, thereby adjusting the length of the connecting member 1.
[0025] Among them, Figure 3 As shown, the outer surface of the second sliding block 303 is provided with anti-skid teeth 11, and the anti-skid teeth 11 increase the friction with the inner wall of the installation hole on the wall.
[0026] like Figure 1-Figure 4 As shown, the principle of the shaping tool-type wall connecting piece for the external scaffolding provided in this embodiment is as follows: by twisting the No. 2 screw 301 of the expansion component 3, the No. 2 screw 301 drives the No. 1 slider 302 to move, and the No. 1 slider 302 squeezes the No. 2 slider 303 to move outward, and the No. 2 slider 303 fixes the entire wall connecting piece to the reserved hole of the wall. The outer surface of the No. 2 slider 303 is provided with anti-slip teeth 11 to increase the friction with the inner wall of the reserved hole on the wall, and then the two-way screw 9 is twisted to adjust the distance between the No. 1 plate 101 and the No. 2 plate 102 to adjust the length of the connecting piece 1, and then the base 401 is aligned with the fixing ring 6 and the positioning pin 8 is inserted to complete the fixation of the scaffolding. When disassembling, it is only necessary to pull out the positioning pin 8 and adjust the expansion component 3 to complete the disassembly.
[0027] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0028] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0029] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A shaped tool-type wall connecting member for an external scaffold, comprising a connecting member (1), a fixing seat (2) and an expansion assembly (3), characterized in that: One end of the connecting member (1) is fixedly connected to the front side of the fixing seat (2), the expansion assembly (3) is arranged on the back side of the fixing seat (2), and one end of the connecting member (1) away from the fixing seat (2) is fixedly connected to the connecting seat (4), the connecting seat (4) comprises a base (401) and a connecting plate (402), the connecting plate (402) is fixedly connected to the connecting member (1), the base (401) matches the vertical rod (5) of the external scaffolding, the outer side surface of the vertical rod (5) is provided with a fixing ring (6), the fixing ring (6) is located at the upper and lower sides of the vertical rod (5), the fixing ring (6) and the base (401) are provided with matching sockets (7), and a positioning pin (8) is inserted into the socket (7).
2. A shaped tool-type wall connecting member for an external scaffold according to claim 1, characterized in that: Both ends of the connection plate (402) are fixedly connected to the base (401), and the vertical rod (5) is fixedly connected to the two bases (401) at a node.
3. A shaped tool-type wall connecting member for an external scaffold according to claim 2, characterized in that: The connecting member (1) comprises a first plate (101), a second plate (102) and two telescopic rods (103); the first plate (101) is fixedly connected to the fixing seat (2); the second plate (102) is fixedly connected to the connecting plate (402); and the two telescopic rods (103) are located between the first plate (101) and the second plate (102).
4. A shaped tool-type wall connecting member for an external scaffold according to claim 3, characterized in that: A bidirectional screw rod (9) is provided between the first plate (101) and the second plate (102), and two ends of the bidirectional screw rod (9) are respectively threadedly connected to the first plate (101) and the second plate (102).
5. The shaped tool-type wall connecting member for external scaffolding according to claim 1, characterized in that: The expansion assembly (3) comprises a second screw rod (301), a first slider (302) and a second slider (303); one end of the second screw rod (301) is threadedly connected to the fixing seat (2); the other end of the second screw rod (301) is inserted into the first slider (302) and is rotationally connected to the first slider (302); the second slider (303) is slidably connected to the first slider (302) via a slide groove (10); and the slide groove (10) is inclined.
6. A shaped tool-type wall connecting member for an external scaffold according to claim 5, characterized in that: The outer surface of the second sliding block (303) is provided with anti-slip teeth (11).
7. A shaped tool-type wall connecting member for an external scaffold according to claim 1, characterized in that: The length of the expansion component (3) is smaller than the thickness of the wall.