Steel pipe scaffold wall connecting device

By using the design of pre-embedded steel pipes and connectors, the problem of traditional wall ties being difficult to adjust and dismantle has been solved, enabling reusable and multi-angle stable steel pipe connections that can be dismantled and reused, adapting to the needs of steel pipes of different sizes.

CN223781135UActive Publication Date: 2026-01-09HENAN DAJU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520041564.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-01-09
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

In the existing technology, traditional wall ties are not compatible with changes in the distance between the wall and the scaffolding steel pipes, and the connection operation is inconvenient and dismantling is difficult. The length of traditional connecting steel bars and structural beams is fixed and cannot be adjusted.

Method used

The system employs pre-embedded steel pipes and connectors, including a sliding connecting pipe, a length adjustment mechanism, and a rotation mechanism. The connecting plate is fixed by bolts, and the length adjustment mechanism and rotation mechanism are used to adjust the distance between the steel pipe and the concrete wall and to fix it at multiple angles.

Benefits of technology

It enables the connectors to be detachable and reused, adjusts the distance between the steel pipe and the concrete wall, adapts to steel pipes of different sizes, ensures the stability of multi-angle connections, and avoids the inconvenience and dismantling difficulties of traditional connection methods.

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Abstract

A steel pipe scaffold wall connecting device relates to the technical field of building construction and comprises an embedded steel pipe embedded in a concrete wall and further comprises a connecting piece, the connecting piece comprises a connecting pipe connected in the embedded steel pipe in a sliding mode, the side wall of the connecting pipe is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the concrete wall through a plurality of first bolts. The side face of the connecting plate is fixedly connected with a length adjusting mechanism, the end of the length adjusting mechanism is fixedly connected with a mounting plate, the connecting piece can be integrally disassembled and can be repeatedly used, and in the disassembling process, only the first bolt and the connecting plate need to be taken down, the connecting pipe can be pulled out of the embedded steel pipe, and then the gap of the embedded steel pipe is filled; the distance between the scaffold steel pipe and the concrete wall can be adjusted through the length adjusting mechanism; the steel pipes of the scaffold are conveniently fixed in the groove body, the arc-shaped clamping plates can clamp and fix the outer diameters of the scaffold steel pipes of different sizes, and the use range is wide.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to steel pipe scaffold wall connecting device. BACKGROUND

[0002] With the development of the construction industry, the tools and safety protection products in the construction process show the trend of standardization and tooling. In the main construction stage, the outer wall construction mainly uses scaffolding to do construction operation frame, and the wall connecting device refers to connecting the scaffold frame body and the building main structure, which is a component that can transfer tension and pressure and plays a very important role in the construction process. In building construction, connecting steel bars, structural beams and other components are often used to connect the wall surface and the scaffold steel pipe. The connecting steel bars and structural beams need to be tied and welded to achieve connection, which is not only inconvenient to operate, but also troublesome to remove later. At the same time, the length of the traditional connecting steel bars and structural beams cannot be adjusted once fixed. For example, the utility model patent with the name of a scaffold wall connecting device suitable for full concrete outer wall and the announcement number of CN218375155U cannot be used compatibly when the distance between the wall surface and the scaffold steel pipe changes. SUMMARY

[0003] To solve the above problems, the utility model discloses a steel pipe scaffold wall connecting device.

[0004] The specific technical scheme is: including the pre-buried steel pipe pre-buried in the concrete wall, still include the connecting piece, the connecting piece includes the connecting pipe slidingly connected in the pre-buried steel pipe, the lateral wall of the connecting pipe is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the concrete wall through a plurality of first bolts, the side surface of the connecting plate is fixedly connected with the length adjusting mechanism, the end of the length adjusting mechanism is fixedly connected with the mounting plate, the mounting plate is connected with the steel pipe clamping sleeve through the rotating mechanism, the steel pipe clamping sleeve includes the groove body, a pair of arc-shaped clamping plates are slidingly connected in the groove body, the lateral wall of the groove body is connected with the positioning screw through the screw connection, the positioning screw is rotatably connected with the arc-shaped clamping plate, and the end of the positioning screw is fixedly connected with the first handle.

[0005] Preferably, the length adjusting mechanism includes a sleeve, a threaded pipe is rotatably connected in the sleeve, one end of the threaded pipe is arranged to penetrate the sleeve, a driving assembly is installed outside the sleeve to drive the threaded pipe to rotate, a threaded rod is connected in the threaded pipe through the screw connection, the end of the threaded rod is fixedly connected with the mounting plate, a pair of positioning plates are fixedly connected with the lateral wall of the sleeve, and the positioning plates and the mounting plate are fixedly connected through the telescopic rod.

[0006] Preferably, the driving assembly comprises a rotating rod rotatably connected to the sleeve side wall, one end of the rotating rod is fixedly connected with a driving bevel gear, the other end of the rotating rod is fixedly connected with a second rotating handle, and the side wall of the threaded pipe is fixedly connected with a driven bevel gear meshing with the driving bevel gear.

[0007] Preferably, the rotating mechanism comprises a rotating sleeve fixedly connected to the mounting plate side wall, the side wall of the groove body is fixedly connected with a rotating block, the rotating block is inserted into the rotating sleeve and can rotate in the rotating sleeve, and the rotating sleeve and the rotating block are fixedly connected through a fixing bolt and a nut.

[0008] Preferably, a sliding rod is fixedly connected in the groove body, and a sliding sleeve is slidingly connected to the sliding rod, and the sliding sleeve is fixedly connected with the arc-shaped clamping plate.

[0009] Preferably, the side walls of the two arc-shaped clamping plates close to each other are fixedly connected with a non-slip pad, and a plurality of non-slip stripes are distributed on the non-slip pad.

[0010] The steel pipe scaffold wall connecting device has the beneficial effects that, compared with the prior art,

[0011] (1) The connecting piece can be integrally removed, reused, and when removed, only the first bolt and the connecting plate need to be removed, the connecting pipe can be pulled out of the embedded steel pipe, and the gap of the embedded steel pipe can be filled;

[0012] (2) The length adjusting mechanism can adjust the distance between the scaffold steel pipe and the concrete wall.

[0013] (3) The arc-shaped clamping plate can clamp and fix the outer diameters of scaffold steel pipes of different sizes, and the use range is wide.

[0014] (4) The rotating mechanism is arranged, and when the scaffold is installed, the reasonable connection of multiple angles can be ensured, and the connecting piece cannot be fixed or is not fixed firmly due to the unsuitable position of the traditional embedded steel pipe or the unsuitable angle of the outer frame form change position. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure diagram of the embodiment.

[0016] Figure 2 It is an enlarged view of A part in the embodiment. Figure 1

[0017] Figure 3 It is a whole front view of the embodiment.

[0018] Figure 4 ​: length adjustment mechanism structure diagram in the embodiment.

[0019] Figure 5 : rotation mechanism structure diagram in the embodiment.

[0020] In the figure: 1-concrete wall, 2-embedded steel pipe, 3-connection pipe, 4-connection plate, 5-first bolt, 6-mounting plate, 7-steel pipe clamping sleeve, 8-groove body, 9-arc-shaped clamping plate, 10-positioning screw rod, 11-first rotating handle, 12-sleeve, 13-threaded pipe, 14-threaded rod, 15-positioning plate, 16-telescopic rod, 17-rotating rod, 18-driving bevel gear, 19-second rotating handle, 20-driven bevel gear, 21-rotating sleeve, 22-rotating block, 23-sliding rod, 24-sliding sleeve, 25-anti-skid pad, 26-anti-skid stripes. DETAILED DESCRIPTION

[0021] The technical solutions of the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope protected by the utility model. In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0022] In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The utility model will be described in further detail below through specific embodiment and in combination with the drawings.

[0024] Embodiment one: as Figures 1 to 3As shown, the steel pipe scaffold wall connecting device, including embedded in the concrete wall 1 embedded steel pipe 2, also includes a connecting piece, the connecting piece includes a connecting pipe 3 slidingly connected in the embedded steel pipe 2, the side wall of the connecting pipe 3 is welded and fixedly connected with the connecting plate 4, the connecting plate 4 is fixedly connected with the concrete wall 1 through a plurality of first bolts 5, and the plurality of first bolts 5 are uniformly distributed. The connecting piece can be removed as a whole, can be recycled and reused, and when removed, only the first bolt 5 and the connecting plate 4 need to be removed, and then the connecting pipe 3 can be pulled out of the embedded steel pipe 2, and then the gap of the embedded steel pipe 2 can be filled.

[0025] The side of the connecting plate 4 is fixedly connected with a length adjusting mechanism, and the end of the length adjusting mechanism is fixedly connected with a mounting plate 6. Through the length adjusting mechanism, the spacing between the scaffold steel pipe and the concrete wall can be adjusted.

[0026] The mounting plate 6 is connected with a steel pipe clamping sleeve 7 through a rotating mechanism. The rotating mechanism includes a rotating sleeve 21 fixedly connected to the side wall of the mounting plate 6. The side wall of the groove body 8 is fixedly connected with a rotating block 22. The rotating block 22 is inserted into the rotating sleeve 21 and can rotate in the rotating sleeve 21. The rotating sleeve 21 and the rotating block 22 are fixedly connected through the cooperation of the fixing bolts and the nuts. The rotating mechanism is provided in the utility model, which can ensure reasonable connection at multiple angles when installing the scaffold, and avoid the connection piece being unable to be fixed or being fixed insecurely due to the unsuitable position of the traditional embedded steel pipe or the unsuitable angle of the outer frame form change position.

[0027] As shown in the figure, Figure 5 The steel pipe clamping sleeve 7 includes a groove body 8. A pair of arc-shaped clamping plates 9 are slidingly connected in the groove body 8. That is, a sliding rod 23 is fixedly connected in the groove body 8. A sliding sleeve 24 is slidingly connected on the sliding rod 23. The sliding sleeve 24 is fixedly connected with the arc-shaped clamping plate 9.

[0028] The side wall of the groove body 8 is threadedly connected with a positioning screw 10. The positioning screw 10 is rotatably connected with the arc-shaped clamping plate 9 through a bearing seat. The end of the positioning screw 10 is fixedly connected with a first handle 11.

[0029] The utility model conveniently fixes the steel pipe of the scaffold in the groove body 8, that is, places the steel pipe between the two arc-shaped clamping plates 9, rotates the first handle 11, the first handle 11 drives the positioning screw 10 to rotate, and then clamps and fixes the steel pipe of the scaffold through the two arc-shaped clamping plates 9. The arc-shaped clamping plate 9 can clamp and fix the outer diameter of the scaffold steel pipe of different sizes, and the use range is wide.

[0030] Example two: on the basis of example one, further, Figure 4As shown, the length adjusting mechanism comprises a sleeve 12, a threaded pipe 13 is rotatably connected in the sleeve 12 by a bearing, and one end of the threaded pipe 13 is arranged through the sleeve 12. A driving assembly for driving the threaded pipe 13 to rotate is arranged outside the sleeve 12, wherein the driving assembly comprises a rotating rod 17 rotatably connected to the side wall of the sleeve 12 by a bearing, one end of the rotating rod 17 is fixedly connected with a driving bevel gear 18 by welding, the other end of the rotating rod 17 is fixedly connected with a second handle 19 by welding, and the side wall of the threaded pipe 13 is fixedly connected with a driven bevel gear 20 engaged with the driving bevel gear 18 by welding.

[0031] A threaded rod 14 is threadedly connected in the threaded pipe 13, the end of the threaded rod 14 is fixedly connected with the mounting plate 6 by welding, and a pair of positioning plates 15 are fixedly connected to the side wall of the sleeve 12 by welding, the positioning plates 15 and the mounting plate 6 are fixedly connected by a telescopic rod 16, and the two ends of the telescopic rod 16 are fixedly connected with the positioning plates 15 and the mounting plate 6 by welding.

[0032] By rotating the second handle 19, the second handle 19 drives the rotating rod 17 to rotate, the rotating rod 17 drives the driving bevel gear 18 to rotate, the driving bevel gear 18 is engaged with the driven bevel gear 20, thereby driving the threaded pipe 13 to rotate, and further driving the threaded rod 14 to move in the threaded pipe 13, thereby driving the mounting plate 6 to move, and playing a role of adjusting the distance between the scaffold steel pipe and the concrete wall.

[0033] In the embodiment one, further, the side wall of the two arc-shaped clamping plates 9 close to each other is fixedly connected with a non-slip pad 25, and a plurality of non-slip stripes 26 are distributed on the non-slip pad 25. The non-slip pad 25 is made of non-slip rubber material, and is adhered to the side wall of the arc-shaped clamping plate 9 by glue. The non-slip pad 25 can play a non-slip role, and the two arc-shaped clamping plates 9 can clamp the steel pipe more firmly. The non-slip stripes 26 can further increase the non-slip effect of the arc-shaped clamping plate 9.

[0034] Although the present application is specifically shown and introduced in combination with the preferred embodiments, there are many specific implementation methods and approaches for the technical scheme, and the above description is only the preferred implementation mode of the present application, but those skilled in the art should understand that various changes can be made in form and details without departing from the spirit and scope of the present application defined in the appended claims, and all the changes are within the protection scope of the present application.

Claims

1. A steel pipe scaffolding wall tie device, comprising a pre-embedded steel pipe (2) embedded in a concrete wall (1), and further comprising a connector, the connector comprising a connecting pipe (3) slidably connected in the pre-embedded steel pipe (2), a connecting plate (4) fixedly connected to the side wall of the connecting pipe (3), the connecting plate (4) being fixedly connected to the concrete wall (1) by a plurality of first bolts (5), characterized in that, The side of the connecting plate (4) is fixedly connected with a length adjusting mechanism, the end of the length adjusting mechanism is fixedly connected with a mounting plate (6), the mounting plate (6) is connected with a steel pipe clamping sleeve (7) through a rotating mechanism, the steel pipe clamping sleeve (7) comprises a groove body (8), a pair of arc-shaped clamping plates (9) are slidably connected in the groove body (8), the side wall of the groove body (8) is threadedly connected with a positioning screw rod (10), the positioning screw rod (10) is rotatably connected with the arc-shaped clamping plate (9), and the end of the positioning screw rod (10) is fixedly connected with a first rotating handle (11).

2. A steel tube scaffold wall connector according to claim 1, wherein The length adjusting mechanism comprises a sleeve (12), a threaded pipe (13) is rotatably connected in the sleeve (12), one end of the threaded pipe (13) penetrates through the sleeve (12) and is provided, a driving assembly for driving the threaded pipe (13) to rotate is mounted outside the sleeve (12), a threaded rod (14) is threadedly connected in the threaded pipe (13), the end of the threaded rod (14) is fixedly connected with the mounting plate (6), and a pair of positioning plates (15) are fixedly connected to the side wall of the sleeve (12) and are fixedly connected with the mounting plate (6) through an expansion rod (16).

3. A steel tube scaffold wall connector according to claim 2, wherein The driving assembly comprises a rotating rod (17) rotatably connected to the side wall of the sleeve (12), one end of the rotating rod (17) is fixedly connected with a driving bevel gear (18), the other end of the rotating rod (17) is fixedly connected with a second rotating handle (19), and the side wall of the threaded pipe (13) is fixedly connected with a driven bevel gear (20) meshing with the driving bevel gear (18).

4. The steel tube scaffold wall connector according to claim 1, wherein The rotating mechanism comprises a rotating sleeve (21) fixedly connected to the side wall of the mounting plate (6), the side wall of the groove body (8) is fixedly connected with a rotating block (22), the rotating block (22) is inserted into the rotating sleeve (21) and can rotate in the rotating sleeve (21), and the rotating sleeve (21) and the rotating block (22) are fixedly connected through cooperation of fixing bolts and nuts.

5. The steel tube scaffold wall connector according to claim 1, wherein The groove body (8) is fixedly connected with a sliding rod (23), the sliding rod (23) is slidably connected with a sliding sleeve (24), and the sliding sleeve (24) is fixedly connected with the arc-shaped clamping plate (9).

6. The steel tube scaffold wall connector according to claim 1, wherein The side walls of the two arc-shaped clamping plates (9) close to each other are fixedly connected with anti-skid pads (25), and a plurality of anti-skid stripes (26) are distributed on the anti-skid pads (25).

Citation Information

Patent Citations

  • Scaffold wall connecting device suitable for full-concrete outer wall

    CN218375155U