Quick dismounting and mounting structure of outer wall scaffold

Through the design of the upper synchronous cover and the lower L-shaped connecting frame, the rapid disassembly and assembly of the external wall scaffolding is solved, and the problems of loosening and disassembly workload caused by vibration in the prior art are improved, and the disassembly efficiency and connection stability are improved.

CN223241063UActive Publication Date: 2025-08-19ZHEJIANG OUJUN CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202422415087.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-08-19
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

When the cross bar and vertical rod of the existing exterior wall scaffold are connected by fasteners, it is easy to loosen due to vibration. When disassembling, personnel need to separate the fasteners from one direction, resulting in a large disassembly workload.

Method used

The upper synchronous cover and lower L-shaped connecting frame design are adopted to move the connecting insert plate upward simultaneously, so that multiple connecting insert plates are separated simultaneously, and the downforce is provided with a support spring to ensure stable connection and simplify the disassembly process.

Benefits of technology

It realizes rapid disassembly and assembly of exterior wall scaffolding, reduces the disassembly workload, improves the disassembly efficiency, and ensures the stability of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a quick dismounting structure of an outer wall scaffold, which relates to the technical field of surveying and mapping and comprises a horizontal rod, a vertical rod and an upper synchronous cover, the vertical rod is arranged at the head end of the horizontal rod, the upper synchronous cover axially slides in the middle of the vertical rod, and lower L-shaped connecting frames are welded and fixed at the bottom of the upper synchronous cover in an annular array mode. The upper synchronous cover is provided with axially-penetrating side penetrating grooves in an annular array mode, upper tooth blocks are arranged on the upper synchronous cover in an annular array mode, an upper limiting disc is arranged above the upper synchronous cover, and the top of the upper limiting disc is fixed to an upper supporting spring. An upper synchronous cover drives a plurality of connecting insertion plates to synchronously move upwards to be separated from the first connecting block, so that the first connecting block is separated and detached from a horizontal rod and a vertical rod, the process of detaching the connecting insertion plates one by one is omitted, and the problem that workers need to move upwards to separate and detach fasteners in four directions one by one during detaching is solved; and the dismounting workload of the fastener by personnel is large.
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Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping equipment, in particular to a quick disassembly and assembly structure of an external wall scaffolding. Background Art

[0002] External wall scaffolding is a temporary structure used to support workers performing construction work on the external wall during construction. The external wall scaffolding is connected by horizontal bars and vertical bars to form a frame structure. The horizontal bars are connected to scaffolding boards for people to walk on and protective nets are set up to protect the workers.

[0003] The existing crossbars and vertical poles are connected by sliding fasteners. The fasteners between the crossbars and the vertical poles are connected by vertical sliding. The fasteners will become loose when subjected to vibration, resulting in instability between the crossbars and the vertical poles. The vertical poles can be connected by fasteners of the crossbars on both sides or all four sides. When disassembling, personnel need to move up the fasteners in four directions one by one to separate and disassemble them, which requires a lot of work for personnel to disassemble the fasteners. Summary of the Invention

[0004] The disclosed embodiment relates to a quick disassembly and assembly structure of an exterior wall scaffolding, when the grooves of the lower L-shaped connecting frame and the connecting plug plate are slid and inserted, the upper synchronization cover, the lower L-shaped connecting frame and the connecting plug plate are synchronously moved up, and multiple connecting plug plates are synchronously moved up and separated from the first connecting block, thereby realizing the separation and disassembly of the first connecting block and the horizontal rod and the vertical rod, eliminating the process of disassembling the connecting plug plates one by one, thereby improving the disassembly efficiency, the support spring supports the upper synchronization cover to move downward, and the upper synchronization cover applies a downward pressure on the connecting plug plate to ensure the stability of the connection plug plate position.

[0005] According to a first aspect of the present disclosure, a quick disassembly and assembly structure of an exterior wall scaffolding is provided, which specifically includes: a horizontal rod, a vertical rod and an upper synchronization cover, wherein the vertical rod is provided at the head end of the horizontal rod, the upper synchronization cover is axially slidably provided at the middle part of the vertical rod, the head and tail connecting ends of the horizontal rod are both welded and fixed with a first connection block, and a first connection hole is opened through the middle part of the first connection block.

[0006] In at least some embodiments, a fastener connection plate is welded and fixed to the middle of the vertical pole, and a circular array of the fastener connection plate is provided with four connection slots, and the connection slots and the connection plug plate are connected by sliding insertion.

[0007] In at least some embodiments, the fastener connecting plate and the first connecting block are slidably fitted, the connecting plug plate and the first connecting hole are slidably connected, and the connecting plug plate vertically passes through the connecting slot of the first connecting block and the fastener connecting plate to complete the connection and fixation of the first connecting block and the fastener connecting plate.

[0008] In at least some embodiments, the bottom annular array of the upper synchronization cover is welded and fixed with a lower L-shaped connecting frame, the upper synchronization cover annular array is provided with an axially penetrating side groove, the upper synchronization cover annular array is provided with an upper gear block, and an upper limit plate is provided above the upper synchronization cover, and the top of the upper limit plate is fixed to the upper support spring.

[0009] In at least some embodiments, the upper end of the upper support spring is fixedly connected to the vertical pole, the upper limit plate is axially slidably connected to the vertical pole, and the upper synchronization cover applies a downward pressure on the connecting plug plate to ensure that the connecting plug plate and the first connecting block and the connecting slot are firmly connected.

[0010] In at least some embodiments, the upper synchronization cover is slidably connected to the vertical rod, and the upper synchronization cover moves axially and circumferentially. The annular array at the bottom of the upper limit plate is provided with an upper gear block, and the upper gear block at the bottom of the upper limit plate and the upper gear block of the upper synchronization cover are slidably engaged to increase the resistance to the horizontal circumferential rotation of the upper synchronization cover.

[0011] In at least some embodiments, the lower L-shaped connecting frame and the upper groove of the connecting plug plate slide horizontally. When the lower L-shaped connecting frame and the connecting plug plate slide, the lower L-shaped connecting frame and the connecting plug plate move axially vertically synchronously, and multiple connecting plug plates move upward synchronously and separate from the first connecting block.

[0012] The utility model provides a structure for quickly disassembling and assembling an external wall scaffold, which has the following beneficial effects:

[0013] When the grooves of the lower L-shaped connecting frame and the connecting plug plate are slid and inserted, the upper synchronous cover, the lower L-shaped connecting frame and the connecting plug plate are moved up synchronously, and multiple connecting plug plates are moved up synchronously and separated from the first connecting block, thereby realizing the separation and disassembly of the first connecting block and the horizontal rod and the vertical rod, eliminating the process of disassembling the connecting plug plates one by one, improving disassembly efficiency and reducing the workload of personnel.

[0014] The upper support spring supports the upper synchronous cover to move downward, and the upper synchronous cover applies a downward pressure to the connecting plugboard to ensure that the connection between the connecting plugboard and the first connecting block and the connecting slot is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached figure:

[0018] Figure 1 A schematic diagram showing the structure of the horizontal rod and the vertical rod connected to each other in the present application;

[0019] Figure 2A schematic diagram showing the pole structure of the present application is shown;

[0020] Figure 3 A schematic diagram showing the horizontal rod structure of the present application is shown;

[0021] Figure 4 A schematic diagram showing the upper synchronization cover structure of the present application is shown;

[0022] Figure 5 A schematic structural diagram of the fastener connection disk of the present application is shown;

[0023] Figure 6 A schematic diagram showing the structure of the split state of this application;

[0024] Reference Signs List

[0025] 1. Horizontal rod; 101. First connecting block; 102. First connecting hole;

[0026] 2. Vertical pole; 201. Fastener connection plate; 202. Connection slot; 203. Connection plugboard;

[0027] 3. Upper synchronization cover; 301. Lower L-shaped connecting frame; 302. Side through-groove; 303. Upper gear block; 304. Upper limit plate; 305. Upper support spring. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figures 1 to 6 :

[0030] The utility model proposes a rapid disassembly and assembly structure of an exterior wall scaffold, comprising: a horizontal rod 1, a vertical rod 2 and an upper synchronous cover 3, the first and tail connecting ends of the horizontal rod 1 are welded and fixed with a first connecting block 101, the middle of the first connecting block 101 is penetrated with a first connecting hole 102, the head end of the horizontal rod 1 is provided with a vertical rod 2, the middle of the vertical rod 2 is welded and fixed with a fastener connecting plate 201, the fastener connecting plate 201 is provided with four connecting slots 202 in a circular array, the connecting slots 202 and the connecting plug plate 203 are penetrated and connected with each other, and the fastener connecting plate 201 is provided with a first connecting hole 102, and the first connecting hole 102 is penetrated with the first connecting block 101 ... The receiving plate 201 and the first connecting block 101 are slidably fitted, the connecting plug plate 203 and the first connecting hole 102 are penetrated and connected by sliding, and the connecting plug plate 203 vertically penetrates the connecting slot 202 of the first connecting block 101 and the fastener connecting plate 201, completing the connection and fixation of the first connecting block 101 and the fastener connecting plate 201. The middle part of the vertical pole 2 is axially slid with an upper synchronous cover 3, and the bottom annular array of the upper synchronous cover 3 is welded and fixed with four lower L-shaped connecting frames 301. The width of the four lower L-shaped connecting frames 301 can be set to be wider and wider. The width of the four lower L-shaped connecting frames 301 is not less than the width of the connecting plug-in plate 203. The four lower L-shaped connecting frames 301 are connected to one, two, three, or four connecting plug-in plates 203 by rotating the upper synchronous cover 3, so as to realize simultaneous connection and switching of different numbers of connecting plug-in plates 203, and perform synchronous movement and separation of one, two, three, or four connecting plug-in plates 203. The upper synchronous cover 3 is provided with an axially penetrating side through-grooves 302 in an annular array, and the upper synchronous cover 3 is provided with an upper tooth block 3 in an annular array. 03. An upper positioning disk 304 is provided above the upper synchronization cover 3. The top of the upper positioning disk 304 is fixed to the upper support spring 305. The upper synchronization cover 3 and the vertical rod 2 are slidably connected. The upper synchronization cover 3 moves axially and circumferentially. An upper tooth block 303 is provided in an annular array at the bottom of the upper positioning disk 304. The upper tooth block 303 at the bottom of the upper positioning disk 304 and the upper tooth block 303 of the upper synchronization cover 3 are slidably engaged to increase the resistance to the horizontal circumferential rotation of the upper synchronization cover 3 and avoid the horizontal circumferential rotation of the upper synchronization cover 3 due to vibration.

[0031] In the embodiment of the present disclosure, Figure 1 、 2 4, the upper end of the upper support spring 305 is fixedly connected to the vertical rod 2, the upper limit plate 304 is axially slidably connected to the vertical rod 2, and the upper synchronization cover 3 applies a downward pressure to the connecting plug plate 203 to ensure that the connecting plug plate 203 and the first connecting block 101 and the connecting slot 202 are firmly connected, thereby preventing the connecting plug plate 203 from moving upward and separating from the first connecting block 101 and the connecting slot 202.

[0032] In the embodiment of the present disclosure, Figure 1 、 2As shown in Figure 5, the lower L-shaped connecting frame 301 and the upper groove of the connecting plug plate 203 are horizontally slid and inserted. When the lower L-shaped connecting frame 301 and the connecting plug plate 203 are slid and inserted, the lower L-shaped connecting frame 301 and the connecting plug plate 203 are synchronously moved axially vertically, and multiple connecting plug plates 203 are synchronously moved upward and separated from the first connecting block 101, thereby realizing the separation and disassembly of the first connecting block 101 and the horizontal rod 1 and the vertical rod 2, eliminating the process of disassembling the connecting plug plates 203 one by one, and improving the separation and disassembly efficiency of the connecting plug plates 203.

[0033] In the second embodiment, based on the first embodiment, the upper limit plate 304, the upper support spring 305 and the upper gear block 303 are not provided, which reduces the number of components, reduces the difficulty of manufacturing components, reduces the speed of connecting and assembling components, speeds up manufacturing efficiency, and is beneficial to cost control.

[0034] The working principle of this embodiment is as follows: the adjacent vertical rods 2 are axially slidably connected, the horizontal rod 1 is horizontally slidably fitted through the first connecting block 101 and the fastener connecting disk 201, and the connecting plug plate 203 vertically penetrates the connecting slot 202 of the first connecting block 101 and the fastener connecting disk 201 to complete the connection and fixation of the first connecting block 101 and the fastener connecting disk 201. During the installation process, the side through-grooves 302 of the upper synchronous cover 3 are aligned with the first connecting block 101, and the side through-grooves 302 facilitate the vertical movement and installation operation of the connecting plug plate 203. The upper support spring 305 supports the upper limit disk 304 to move downward, and the upper limit disk 304 and the top of the upper synchronous cover 3 fit together and support the upper synchronous cover 3 to move downward. The cover 3 moves downward and fits the top of the connecting plug plate 203. The upper synchronous cover 3 applies a downward pressure on the connecting plug plate 203 to ensure that the connecting plug plate 203 is firmly connected to the first connecting block 101 and the connecting slot 202, thereby preventing the connecting plug plate 203 from moving upward and separating from the first connecting block 101 and the connecting slot 202. The upper tooth block 303 at the bottom of the upper limit plate 304 and the upper tooth block 303 at the top of the upper synchronous cover 3 maintain sliding engagement, thereby increasing the resistance of the upper synchronous cover 3 to horizontal circumferential rotation, thereby preventing the upper synchronous cover 3 from horizontal circumferential rotation due to vibration. The side through groove 302 of the upper synchronous cover 3 is aligned with the connecting plug plate 203, and the upper synchronous cover 3 cannot press down to firmly connect the plug plate 203.

[0035] When disassembly is required, the upper synchronous cover 3 and the lower L-shaped connecting frame 301 rotate horizontally in a circular direction, the grooves of the lower L-shaped connecting frame 301 and the connecting plug plate 203 slide horizontally, and the lower L-shaped connecting frame 301 and the connecting plug plate 203 move synchronously in the vertical direction, pushing the upper synchronous cover 3 to move upward, the upper synchronous cover 3 and the lower L-shaped connecting frame 301 and the connecting plug plate 203 move upward synchronously, and multiple connecting plug plates 203 move upward synchronously and separate from the first connecting block 101, thereby realizing the separation and disassembly of the first connecting block 101 and the horizontal rod 1 and the vertical rod 2, eliminating the process of disassembling the connecting plug plates 203 one by one, and moving multiple connecting plug plates 203 at a time, thereby improving the disassembly efficiency of the connecting plug plates 203 and reducing the workload of personnel in disassembly.

[0036] In this article, there are several points to note:

[0037] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A rapid disassembly and assembly structure for an exterior wall scaffold, comprising: A horizontal rod (1), a vertical rod (2) and an upper synchronous cover (3); characterized in that the head end of the horizontal rod (1) is provided with a vertical rod (2), the middle part of the vertical rod (2) is axially slid with an upper synchronous cover (3), the bottom annular array of the upper synchronous cover (3) is welded and fixed with a lower L-shaped connecting frame (301), the annular array of the upper synchronous cover (3) is provided with an axially penetrating side through groove (302), the annular array of the upper synchronous cover (3) is provided with an upper tooth block (303), an upper limit plate (304) is provided above the upper synchronous cover (3), and the top of the upper limit plate (304) is fixed to the upper support spring (305).

2. The external wall scaffolding quick disassembly and assembly structure according to claim 1, characterized in that: The first and second connecting ends of the horizontal rod (1) are both welded and fixed with a first connecting block (101), and a first connecting hole (102) is provided through the middle of the first connecting block (101).

3. The external wall scaffolding quick disassembly and assembly structure according to claim 2, characterized in that: A fastener connection plate (201) is welded and fixed to the middle of the vertical pole (2), and the fastener connection plate (201) is provided with connection slots (202) in an annular array. The connection slots (202) and the connection plug plate (203) are connected by sliding insertion.

4. The external wall scaffolding quick disassembly and assembly structure according to claim 3, characterized in that: The fastener connection plate (201) and the first connection block (101) are slidably fitted, and the connection plug plate (203) and the first connection hole (102) are penetrated and connected by sliding insertion.

5. The external wall scaffolding quick disassembly and assembly structure according to claim 4, characterized in that: The upper end of the upper support spring (305) is fixedly connected to the vertical rod (2), and the upper limit plate (304) is axially slidably connected to the vertical rod (2).

6. The external wall scaffolding quick disassembly and assembly structure according to claim 5, characterized in that: The upper synchronous cover (3) and the vertical rod (2) are slidably connected, and an upper tooth block (303) is provided in an annular array at the bottom of the upper limit plate (304). The upper tooth block (303) at the bottom of the upper limit plate (304) and the upper tooth block (303) of the upper synchronous cover (3) are slidably engaged.

7. The external wall scaffolding quick disassembly and assembly structure according to claim 6, characterized in that: The lower L-shaped connecting frame (301) and the upper groove of the connecting plug plate (203) are horizontally slidably inserted. When the lower L-shaped connecting frame (301) and the connecting plug plate (203) are slidably inserted, the lower L-shaped connecting frame (301) and the connecting plug plate (203) move axially and vertically synchronously.