External scaffold wall connecting piece for box type steel structure
By designing limiting steel plates and tension locking components on the box-type steel structure, the stability and installation efficiency issues of the external scaffolding wall connection parts were solved, and a wall connection design with high stability and efficient adjustment was achieved.
Patent Information
- Application Number
- CN202422470074.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In the prior art, external scaffolding wall connecting members on box-type steel structures have poor stability and low installation and adjustment efficiency.
A design including a first limiting steel plate, a second limiting steel plate, a tension locking assembly and a steel pipe is adopted. The steel pipe and the limiting steel plate are welded and fixed, and the limiting steel plate is locked by the tension locking assembly to achieve stable fixation of the box-type steel structure and allow the limiting steel plate to move along the axis of the steel pipe to adjust the distance.
It improves the stability and installation and adjustment efficiency of external scaffolding wall connections, is suitable for box-type steel structures of different widths, and supports convenient disassembly and turnover.
Smart Images
Figure CN223386955U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wall connecting pieces, and in particular relates to an external scaffolding wall connecting piece used for a box-type steel structure. Background Art
[0002] Steel structures offer significant advantages in terms of light weight, high strength, seismic resistance, and cost-effectiveness. They can be applied to large-span structures and are gradually becoming the primary building configuration. During steel structure construction, because steel structural components can be prefabricated in factories and installed quickly on-site, the lower steel structure can be inserted into the facade construction process in advance after completion. External scaffolding is required for safety protection during facade construction. The external scaffolding is secured to the steel structure via wall ties. Because the exterior of a steel structure is typically composed of steel beams and columns, conventional wall ties, which are typically designed to hold columns or beams, are unstable and inefficient to install and adjust. Utility Model Content
[0003] The purpose of the embodiment of the utility model is to provide an external scaffolding wall connecting member for a box-type steel structure, aiming to solve the problems of poor stability and low installation and adjustment efficiency of external scaffolding wall connecting members in the prior art.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0005] A wall connecting member for an external scaffolding of a box-type steel structure comprises a first limiting steel plate, a second limiting steel plate, a tension locking assembly and a steel pipe; a through hole is provided in the middle of the first limiting steel plate, and a plurality of bolt holes corresponding to positions are provided on the first limiting steel plate and the second limiting steel plate, the bolt holes on the first limiting steel plate are located on the left and right sides of the through hole, the tension locking assembly passes through the bolt holes on the first limiting steel plate and the second limiting steel plate to lock the box-type steel structure between the first limiting steel plate and the second limiting steel plate, one end of the steel pipe passes through the through hole and is welded to the second limiting steel plate, and the other end of the steel pipe is detachably connected to the external scaffolding.
[0006] Furthermore, there are two bolt holes on both the left and right sides of the through hole.
[0007] Furthermore, the first limiting steel plate and the second limiting steel plate are both rectangular.
[0008] Furthermore, the center of the through hole is located directly below the central axis of the first limiting steel plate.
[0009] Furthermore, the distance between the central axis of the first limiting steel plate and the center line of the through hole is equal to the radius of the through hole.
[0010] Furthermore, the steel pipe is connected to the external scaffolding via fasteners.
[0011] Furthermore, the fastener includes two locking and fixing components and a rivet connected between the two locking and fixing components, the locking and fixing components can rotate relative to the rivet, and the two locking and fixing components are respectively sleeved on the steel pipe and the external scaffolding.
[0012] Furthermore, the locking and fixing assembly includes a first clip, a second clip, a screw and a nut. The two first clips on the two locking and fixing assemblies are rotatably connected to each other through a rivet. One end of the second clip can be rotatably connected to one end of the first clip, one end of the screw can be rotatably connected to the other end of the first clip, and the other end of the screw can be rotatably passed through the other end of the second clip and then threadedly connected to the nut.
[0013] Furthermore, the tension locking assembly includes a tension rod and a nut, the tension rod passes through the bolt holes on the first limiting steel plate and the second limiting steel plate, and the nut is threadedly connected to both ends of the tension rod to abut against the first limiting steel plate and the second limiting steel plate.
[0014] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows: the present invention passes one end of the steel pipe through the first limiting steel plate and then is welded and fixed to the second limiting steel plate, and the first limiting steel plate and the second limiting steel plate are locked to each other by passing the tension locking assembly through the bolt holes on the first limiting steel plate and the second limiting steel plate, so as to lock the box-type steel structure between the first limiting steel plate and the second limiting steel plate, and the utility model has good stability. The first limiting steel plate can be moved along the axial direction of the steel pipe to adjust the distance between the first limiting steel plate and the second limiting steel plate. The utility model is suitable for box-type steel structures of different width sizes, and the installation and adjustment efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of an external scaffolding wall connecting member provided by an embodiment of the present utility model connected to an external scaffolding and a box-type steel structure;
[0016] Figure 2 yes Figure 1 Schematic diagram of the structure of the first limiting steel plate;
[0017] Figure 3 yes Figure 2 Schematic diagram of some structures in .
[0018] Figure 4 yes Figure 1 Schematic diagram of the fastener structure in .
[0019] The reference numerals in the figures are:
[0020] 1. First limiting steel plate; 11. Through hole; 12. Bolt hole; 2. Second limiting steel plate; 3. Tensile locking assembly; 31. Tensile wire rod; 32. Nut; 4. Steel pipe; 5. Fastener; 51. Locking and fixing assembly; 511. First clamping part; 512. Second clamping part; 513. Screw; 514. Nut; 52. Riveted part; 6. External scaffolding; 7. Box-type steel structure. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0022] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] like Figures 1 to 4 As shown, the embodiment of the present invention provides an external scaffolding 6 wall connecting member for a box-type steel structure 7, the external scaffolding wall connecting member includes a first limiting steel plate 1, a second limiting steel plate 2, a tension locking assembly 3 and a steel pipe 4; a through hole 11 is opened in the middle of the first limiting steel plate 1, and a plurality of bolt holes 12 corresponding to the positions are opened on the first limiting steel plate 1 and the second limiting steel plate 2. The bolt holes 12 on the first limiting steel plate 1 are located on the left and right sides of the through hole 11, and the bolt holes on the second limiting steel plate 2 are located on the left and right sides of the through hole 11. The hole 12 is arranged corresponding to the bolt hole 12 on the first limiting steel plate 1, and the tension locking assembly 3 passes through the bolt holes 12 on the first limiting steel plate 1 and the second limiting steel plate 2 to lock the box-type steel structure 7 between the first limiting steel plate 1 and the second limiting steel plate 2. One end of the steel pipe 4 passes through the through hole 11 and is welded to the second limiting steel plate 2. The other end of the steel pipe 4 is detachably connected to the external scaffolding 6 so that the external scaffolding 6 is fixed to the box-type steel structure 7 through the external scaffolding 6 wall connecting piece.
[0024] In the above embodiment, there are two bolt holes 12 on the left and right sides of the through hole 11 on the first limiting steel plate 1, and the bolt holes 12 on the second limiting steel plate 2 correspond one by one to the bolt holes 12 on the first limiting steel plate 1. After the through hole 11 on the first limiting steel plate 1 is aligned with the steel pipe 4 and is sleeved on the steel pipe 4, the first limiting steel plate 1 and the second limiting steel plate 2 are respectively located on the opposite sides of the box-type steel structure 7. The four tension locking components 3 are passed through the first limiting steel plate 1 and the second limiting steel plate 2, and the tension locking components 3 are tightened so that the first limiting steel plate 1 and the second limiting steel plate 2 on both sides of the box-type steel structure 7 clamp the box-type steel structure 7 at the same time. The box-type steel structure 7 is squeezed and fixed by the first limiting steel plate 1 and the second limiting steel plate 2, and its clamping stability is high. Specifically, the tension locking assembly 3 includes a tension rod 31 and a nut 32. The tension rod 31 passes through the bolt holes 12 on the first limiting steel plate 1 and the second limiting steel plate 2. The nut 32 is threadedly connected to both ends of the tension rod 31 to abut against the first limiting steel plate 1 and the second limiting steel plate 2.
[0025] As an embodiment, the first limiting steel plate 1 and the second limiting steel plate 2 are both rectangular, and the center of the through hole 11 is located directly below the central axis of the first limiting steel plate 1. Specifically, the distance between the central axis of the first limiting steel plate 1 and the center line of the through hole 11 is equal to the radius of the through hole 11, so that the upper end of the first limiting steel plate 1 and the upper end of the second limiting steel plate 2 effectively clamp the box-type steel structure 7 over a larger area, ensuring the stability of the first limiting steel plate 1 and the second limiting steel plate 2 in clamping the box-type steel structure 7.
[0026] As an embodiment, the steel pipe 4 and the outer scaffold 6 are detachably connected via a fastener 5. The fastener 5 includes two locking and fixing components 51 and a rivet 52 connected between the two locking and fixing components 51. The locking and fixing components 51 can rotate relative to the rivet 52. The two locking and fixing components 51 are respectively sleeved on the steel pipe 4 and the outer scaffold 6. Specifically, the locking and fixing components 51 include a first clamping component 511, a second clamping component 512, a screw 513 and a nut 514. The two first clamping components 511 on the two locking and fixing components 51 are rotatably connected to each other via the rivet 52. One end of the second clamping component 512 is rotatably connected to one end of the first clamping component 511. One end of the screw 513 is rotatably connected to the other end of the first clamping component 511. The other end of the screw 513 rotatably passes through the other end of the second clamping component 512 and is threadedly connected to the nut 514. The first clamping member 511 and the second clamping member 512 on one of the locking and fixing components 51 are mutually clamped on the steel pipe 4, and the screw 513 is rotated through the second clamping member 512 and tightened by the nut 514, so that the first clamping member 511 and the second clamping member 512 are tightened and fixed on the steel pipe 4; the other locking and fixing component 51 is rotated, and the first clamping member 511 and the second clamping member 512 are mutually clamped on the outer scaffold 6. , and use the screw 513 to rotate through the second clamping piece 512, and tighten it through the nut 514, so that the first clamping piece 511 and the second clamping piece 512 are tightened and clamped to each other on the outer scaffolding 6, so that the steel pipe 4 and the outer scaffolding 6 can be stably fixed to each other, and the fastener 5 can be easily disassembled, and then the tension locking assembly 3 can be removed from the first limiting steel plate 1 and the second limiting steel plate 2, so that the outer scaffolding 6 wall connection piece can be disassembled and used in a turnover manner.
[0027] To sum up, the utility model passes one end of the steel pipe 4 through the first limiting steel plate 1 and is welded and fixed to the second limiting steel plate 2, and the first limiting steel plate 1 and the second limiting steel plate 2 are locked to each other by passing the tension locking assembly 3 through the bolt holes 12 on the first limiting steel plate 1 and the second limiting steel plate 2, so as to lock the box-type steel structure 7 between the first limiting steel plate 1 and the second limiting steel plate 2. It has good stability, and the steel pipe is passed through the through hole 11 of the first limiting steel plate 1. The first limiting steel plate 1 can move along the axial direction of the steel pipe 4 to adjust the distance between the first limiting steel plate 1 and the second limiting steel plate 2. It is suitable for box-type steel structures 7 of different width sizes, and has high installation and adjustment efficiency, and can be disassembled for turnover.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An external scaffolding wall connecting member for box-type steel structure, characterized in that: It includes a first limiting steel plate, a second limiting steel plate, a tension locking assembly and a steel pipe; a through hole is opened in the middle of the first limiting steel plate, and a plurality of bolt holes corresponding to positions are opened on the first limiting steel plate and the second limiting steel plate. The bolt holes on the first limiting steel plate are located on the left and right sides of the through hole, and the tension locking assembly passes through the bolt holes on the first limiting steel plate and the second limiting steel plate to lock the box-type steel structure between the first limiting steel plate and the second limiting steel plate. One end of the steel pipe passes through the through hole and is welded to the second limiting steel plate, and the other end of the steel pipe is detachably connected to the external scaffolding.
2. The external scaffolding wall connecting member for box-type steel structure according to claim 1, characterized in that: There are two bolt holes on both the left and right sides of the through hole.
3. The external scaffolding wall connecting member for box-type steel structure according to claim 1, characterized in that: The first limiting steel plate and the second limiting steel plate are both rectangular.
4. The external scaffolding wall connecting member for box-type steel structure according to claim 3, characterized in that: The center of the through hole is located directly below the central axis of the first limiting steel plate.
5. The external scaffolding wall connecting member for box-type steel structure according to claim 4, characterized in that: The distance between the central axis of the first limiting steel plate and the center line of the through hole is equal to the radius of the through hole.
6. The external scaffolding wall connecting member for box-type steel structure according to claim 1, characterized in that: The steel pipe is connected to the external scaffolding via fasteners.
7. The external scaffolding wall connecting member according to claim 6, characterized in that: The fastener includes two locking and fixing components and a rivet connected between the two locking and fixing components. The locking and fixing components can rotate relative to the rivet. The two locking and fixing components are respectively sleeved on the steel pipe and the external scaffold.
8. The external scaffolding wall connecting member according to claim 7, characterized in that: The locking and fixing assembly includes a first clip, a second clip, a screw and a nut. The two first clips on the two locking and fixing assemblies are rotatably connected to each other through the rivet. One end of the second clip can be rotatably connected to one end of the first clip, one end of the screw can be rotatably connected to the other end of the first clip, and the other end of the screw can be rotatably passed through the other end of the second clip and then threadedly connected to the nut.
9. The external scaffolding wall connecting member for box-type steel structure according to claim 1, characterized in that: The tension locking assembly includes a tension rod and a nut. The tension rod passes through the bolt holes on the first limiting steel plate and the second limiting steel plate. The nut is threadedly connected to both ends of the tension rod to abut against the first limiting steel plate and the second limiting steel plate.