Bottom stabilizing device after installation of fastener type steel pipe scaffold
By designing a bottom device on the coupler-type steel pipe scaffolding, including a base frame, traveling wheels and outriggers, the problems of stability on uneven ground and movement on flat ground are solved, improving construction safety and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-03-20
AI Technical Summary
Existing coupler-type steel pipe scaffolding is not very applicable during construction. Ordinary scaffolding is not very safe on uneven ground and cannot meet the requirements of both movement and stability at the same time.
A stabilizing device including a bottom assembly is designed. The device comprises a base frame, wheels, and outriggers. The base frame is equipped with sleeves and end plates. Scaffolding steel pipes can be inserted into the sleeves, and the support position can be adjusted by locking bolts and threaded posts to adapt to uneven ground. The wheels can be equipped with brakes to enable movement.
It achieves stable support on uneven ground and movement on flat ground, improving construction safety and applicability, and meeting construction needs under different ground conditions.
Smart Images

Figure CN224016747U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel pipe scaffolding technology, specifically a bottom stabilization device for steel pipe scaffolding after installation using a coupler type. Background Technology
[0002] Coupler-type steel pipe scaffolding refers to scaffolding and support frames constructed with couplers and steel pipes for building construction, bearing loads. Couplers are fasteners that are secured with bolts.
[0003] Currently, steel pipe scaffolding is not very versatile. Ordinary scaffolding either comes with casters or not, which means it is not very universal. In other words, the construction ground may not be flat, and the entire scaffolding may be temporarily used with wooden boards as padding, which is not very safe. Utility Model Content
[0004] 1. Technical problem to be solved by the utility model
[0005] The purpose of this invention is to solve the problems mentioned in the background.
[0006] 2. Technical Solution
[0007] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0008] This utility model discloses a bottom stabilizing device for a fastener-type steel pipe scaffold after installation, comprising a bottom device installed on the scaffold steel pipe. The bottom device includes a base frame, traveling wheels, and outriggers. Traveling wheels and outriggers are respectively installed at the upper and lower ends of the base frame. The base frame includes a support plate, a sleeve, and an end plate. Both ends of the support plate are provided with concentric sleeves. The end plate is installed on the sleeve and has insertion holes. The scaffold steel pipe passes through the insertion holes and is inserted into the sleeve.
[0009] Preferably, the scaffolding steel pipe has a through hole, and the sleeve has a through hole that matches the through hole. A locking bolt is installed in the through hole to limit the movement of the scaffolding steel pipe.
[0010] Preferably, the scaffolding steel pipe has multiple perforations, which are distributed along the axial direction of the scaffolding steel pipe.
[0011] Preferably, the end plate is a square plate, and the wheels on the end plate are lockable swivel wheels.
[0012] Preferably, the end plate is provided with multiple support feet.
[0013] Preferably, the support leg is provided with a support base, which includes a threaded column and a frustum, and the frustum is mounted on the support leg through the threaded column.
[0014] Preferably, the threaded post passes through the bottom of the support base, and multiple nuts are provided on the threaded post, which limit the movement of the threaded post.
[0015] Preferably, a reinforcing rib is provided between the sleeve and the end plate, and multiple reinforcing ribs are evenly distributed around the sleeve.
[0016] Preferably, a drainage hole is provided at the center of the support plate, and the drainage pipe is connected to the sleeves at both ends of the support plate.
[0017] Preferably, the support plate, sleeve, and end plate are all made of metal, the support plate has a circular structure, and the outer diameter of the support plate is the same as the outer diameter of the sleeve and smaller than the minimum width of the end plate.
[0018] 3. Beneficial effects
[0019] Compared with the prior art, the technical solution provided by this utility model has the following advantages:
[0020] This utility model discloses a bottom stabilization device for steel pipe scaffolding after installation, with a leg support form. In this structure, the scaffolding steel pipe is inserted into the sleeve at the traveling wheel and locked. At this time, the precise position of the truncated base can be adjusted by adjusting the nut and threaded column to achieve precise support of the truncated base, which is suitable for uneven work sites.
[0021] (2) A bottom stabilizing device for a steel pipe scaffold with fasteners after installation, in the form of casters. In this structure, the steel pipes of the scaffold are inserted into the sleeves at the support feet and locked. The entire scaffold can then be moved by the casters to achieve the function of movement. It should be noted that the casters are equipped with brakes and can be locked when moved to the designated position for climbing work. Suitable for flat ground. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of a bottom stabilization device for a coupler-type steel pipe scaffold after installation according to this utility model.
[0023] Figure 2 This is a schematic diagram of the bottom stabilization device of a fastener-type steel pipe scaffold after installation according to this utility model.
[0024] Explanation of the labels in the diagram:
[0025] 100. Bottom assembly; 110. Base frame; 111. Support plate; 112. Sleeve; 113. End plate; 114. Locking bolt; 120. Traveling wheel; 130. Support leg; 131. Support base; 132. Threaded column; 133. Frustum base. Detailed Implementation
[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0029] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0030] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0032] Example 1
[0033] See attached document Figure 1-2 This embodiment provides a bottom stabilizing device for a coupler-type steel pipe scaffold after installation, including a bottom device 100 installed on the scaffold steel pipe. The bottom device 100 includes a base frame 110, traveling wheels 120, and support legs 130. The traveling wheels 120 and support legs 130 are respectively installed at the upper and lower ends of the base frame 110. The base frame 110 includes a support plate 111, a sleeve 112, and an end plate 113. Both ends of the support plate 111 are provided with concentric sleeves 112. The end plate 113 is installed on the sleeve 112 and has insertion holes. The scaffold steel pipe passes through the insertion holes and is inserted into the sleeve 112.
[0034] In this embodiment, the scaffolding steel pipe is provided with a through hole, and the sleeve 112 is provided with a through hole that matches the through hole. A locking bolt 114 is installed in the through hole to limit the scaffolding steel pipe.
[0035] In this embodiment, the scaffolding steel pipe is provided with multiple through holes, which are distributed along the axial direction of the scaffolding steel pipe.
[0036] In this embodiment, the end plate 113 is a square plate, and the wheels 120 on the end plate 113 are lockable casters.
[0037] In this embodiment, the end plate 113 is provided with multiple feet 130.
[0038] In this embodiment, the support leg 130 is provided with a support base 131. The support base 131 includes a threaded post 132 and a frustum 133. The frustum 133 is mounted on the support leg 130 through the threaded post 132.
[0039] In this embodiment, the threaded post 132 passes through the bottom of the support base 131, and multiple nuts are provided on the threaded post 132, which limit the movement of the threaded post 132.
[0040] In this embodiment, a reinforcing rib is provided between the sleeve 112 and the end plate 113, and multiple reinforcing ribs are evenly distributed around the sleeve 112.
[0041] In this embodiment, a drainage hole is provided at the center of the support plate 111, and the drainage pipe is connected to the sleeves 112 at both ends of the support plate 111, so that drainage can be carried out in a timely manner.
[0042] In this embodiment, the support plate 111, sleeve 112 and end plate 113 are all made of metal. The support plate 111 has a circular structure, and the outer diameter of the support plate 111 is the same as the outer diameter of the sleeve 112 and smaller than the minimum width of the end plate 113.
[0043] Working principle: The structure of this design has two installation methods, as follows:
[0044] 1. Support type 130: In this structure, the scaffold steel pipe is inserted into the sleeve 112 at the traveling wheel 120 and locked. At this time, the precise position of the truncated cone base 133 can be adjusted by adjusting the nut and threaded column 132 to achieve precise support of the truncated cone base 133, which is suitable for uneven work sites.
[0045] 2. Caster type: In this structure, the scaffolding steel pipes are inserted into the sleeves 112 at the support feet 130 and locked. The entire scaffolding can then be moved using the casters. It's important to note that the casters are equipped with brakes; they can be locked when the scaffolding reaches the designated position for climbing work. Suitable for flat ground.
[0046] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A bottom stabilization device for a coupler-type steel pipe scaffold after installation, characterized in that: The device includes a bottom device (100) installed on the scaffold steel pipe. The bottom device (100) includes a base frame (110), traveling wheels (120) and outriggers (130). The upper and lower ends of the base frame (110) are respectively equipped with traveling wheels (120) and outriggers (130). The base frame (110) includes a support plate (111), a sleeve (112) and an end plate (113). Both ends of the support plate (111) are provided with concentric sleeves (112). The end plate (113) is installed on the sleeve (112). The end plate (113) is provided with a insertion hole. The scaffold steel pipe passes through the insertion hole and is inserted into the sleeve (112).
2. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: The scaffold steel pipe is provided with a through hole, and the sleeve (112) is provided with a through hole that matches the through hole. A locking bolt (114) is installed in the through hole to limit the scaffold steel pipe.
3. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: The scaffolding steel pipe is provided with multiple through holes, which are distributed along the axial direction of the scaffolding steel pipe.
4. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: The end plate (113) is a square plate, and the wheels (120) on the end plate (113) are lockable casters.
5. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: The end plate (113) is provided with multiple feet (130).
6. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 5, characterized in that: The support leg (130) is provided with a support base (131), the support base (131) includes a threaded post (132) and a frustum (133), the frustum (133) is mounted on the support leg (130) through the threaded post (132).
7. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 6, characterized in that: The threaded post (132) passes through the bottom of the support base (131), and the threaded post (132) is provided with a plurality of nuts, which limit the threaded post (132).
8. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: A reinforcing rib is provided between the sleeve (112) and the end plate (113), and a plurality of the reinforcing ribs are evenly distributed around the sleeve (112).
9. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: The support plate (111) has a drainage hole at its center, and the drainage pipe is connected to the sleeves (112) at both ends of the support plate (111).
10. The bottom stabilizing device for a coupler-type steel pipe scaffold after installation according to claim 1, characterized in that: The support plate (111), sleeve (112) and end plate (113) are all made of metal. The support plate (111) has a circular structure. The outer diameter of the support plate (111) is the same as the outer diameter of the sleeve (112) and smaller than the minimum width of the end plate (113).