A quick connection structure for factory construction scaffolding

Abstract

A quick-connection structure for factory construction scaffolding includes adjustable uprights and connecting rods between two uprights. The adjustable uprights have evenly spaced internal threaded holes and spaced clamping blocks. The connecting rod has an insertable elastic connection structure at its end, which connects to the clamping blocks to secure the connecting rod to the adjustable uprights on both sides. The insertable elastic connection structure, built into both ends of the connecting rod, includes a pin, a spring, a pull rope, and a pull rope guide wheel. The clamping blocks have insertion holes adapted to the pins. Pulling the pull rope disengages the pin from the insertion hole; releasing the pull rope causes the spring to move the pin, allowing it to insert into the insertion hole. In use, workers only need to align the connecting rod and the adjustable uprights, then apply downward pressure to the connecting rod to quickly complete the fixing operation. The entire process requires no additional tools, significantly reducing installation steps and time consumption.

Description

Technical Field

[0001] This application relates to the field of building construction, specifically to a quick connection structure for factory construction scaffolding. Background Technology

[0002] In modern factory construction, scaffolding serves as a crucial temporary support structure, and the reliability of its connection structure and installation efficiency directly impact project progress and construction safety. Traditional scaffolding connection methods, such as bolt fastening and coupler connections, suffer from time-consuming installation and dismantling processes and high labor intensity, making them unsuitable for the large-scale, rapid construction demands of factories.

[0003] As factory construction becomes increasingly large-scale and complex, the requirements for the height adjustment function of scaffolding horizontal support columns are rising. Existing scaffolding horizontal support column height adjustment structures typically require the use of wrenches, screwdrivers, and other tools to tighten nuts, which is not only cumbersome but also makes it difficult to guarantee adjustment accuracy. Furthermore, the fixing process of the horizontal support columns is also complex, often relying on manual tightening of multiple components. Under conditions of frequent worker activity or external environmental interference, this can potentially lead to safety accidents.

[0004] In terms of the installation of vertical support columns, traditional structures often require workers to align and assemble multiple components, which involves many and complex steps. Especially when working at heights, the construction difficulty and danger increase significantly. The installation of some vertical support columns also requires the use of auxiliary equipment for positioning and fixing, which further reduces construction efficiency and increases construction costs.

[0005] Therefore, a quick-connection structure for factory construction scaffolding is needed. Utility Model Content

[0006] The purpose of this utility model is to provide a quick connection structure for factory construction scaffolding, and a scaffolding connection structure that can quickly connect horizontally and vertically.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A quick-connection structure for factory construction scaffolding includes adjustable uprights and connecting rods between two uprights. The adjustable uprights have evenly spaced internal threaded holes. The structure is characterized by: spaced clamping blocks on the adjustable uprights; an insertable elastic connection structure at the end of the connecting rod, which connects to the clamping blocks to secure the connecting rod to the adjustable uprights on both sides; the insertable elastic connection structure is built into both ends of the connecting rod and includes a pin, a spring, a pull rope, and a pull rope guide wheel. The clamping blocks have insertion holes adapted to the pins. Pulling the pull rope disengages the pin from the insertion hole; releasing the pull rope causes the spring to move the pin, allowing it to insert into the insertion hole.

[0009] More preferably, one end of the pull rope is fixed to the pin, and the other end extends out of the outside of the connecting rod wall via the guide wheel and is limited by the limiting piece.

[0010] Furthermore, the insert-type elastic connection structure also includes a washer ring disposed near the clamping block and a spring retaining ring disposed away from the clamping block.

[0011] Furthermore, both the washer and the spring retaining ring are ring-shaped structures and are fitted onto the pin. The outer ring of the washer is fixed to the inner wall of the connecting rod, the pin passes through the inner ring of the washer, the inner ring of the spring retaining ring is fixed to the pin, and the spring is fitted onto the pin, with its two ends fixed to the opposite sides of the washer and the spring retaining ring, respectively.

[0012] Furthermore, the clamping block is provided with a through hole for the adjustable upright to pass through and a fixing mechanism for fixing to the adjustable upright. The fixing mechanism includes a receiving cavity, a pressure block, a threaded column and a pressure plate. The receiving cavity is connected to the internal threaded hole. The end of the threaded column passes through the receiving cavity and is screwed into the internal threaded hole.

[0013] Furthermore, the pressure block is confined within the receiving cavity, and the end face of the pressure block near the adjustable upright is an arc-shaped surface, which is closely attached to the adjustable upright; the pressure plate is fixed on the threaded column, and the pressure block is provided with a through hole for the threaded column to pass through, and the threaded column is provided with a pressure plate to prevent the pressure block from displacing towards the outlet of the receiving cavity.

[0014] Furthermore, the adjustable upright is formed by connecting several connecting rod units through a connecting short tube. The connecting short tube includes internally threaded sections at both ends and a non-threaded section in the middle. The ends of the connecting rod units include non-threaded sections and externally threaded sections. The non-threaded sections of the connecting rod units at both ends pass through the internally threaded sections at both ends of the connecting short tube and abut against each other at the non-threaded section in the middle of the connecting short tube. The externally threaded section is threadedly connected to the internally threaded section.

[0015] In addition, each clamping block is provided with at least two insertion holes, which are arranged vertically, and the side wall of the clamping block above the insertion holes is a continuous arc surface.

[0016] Compared with the prior art, this utility model has the following features and beneficial effects:

[0017] During the use of this application, workers only need to align the connecting rod and the adjustable upright, and then apply downward pressure to the connecting rod to quickly complete the fixing operation. The entire process does not require any additional tools, which greatly reduces the installation steps and time consumption, and significantly improves the speed of scaffolding erection.

[0018] This adjustable pole eliminates the need for manual, precise alignment of multiple components. Simply align the connecting rod unit with the upper end of the connecting short tube already connected to the lower connecting rod unit and rotate it to quickly complete the connection. Simultaneously, the internal locking blocks and slots work together to form a circumferential constraint, effectively preventing the risk of loosening due to vibration. Attached Figure Description

[0019] Figure 1 This application provides an example of a quick-connection structure for factory construction scaffolding. Figure 1 ;

[0020] Figure 2 This application provides an example of a quick-connection structure for factory construction scaffolding. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the insert-type elastic connection structure involved in this application;

[0022] Figure 4 This is a connection diagram of the linkage unit involved in this application;

[0023] Figure 5 This is a schematic diagram of the clamping block involved in this application.

[0024] Reference numerals: 1-Adjustable upright; 11-Internal threaded hole; 12-Connecting short pipe; 13-Linkage unit; 2-Linkage; 3-Clamping block; 31-Insertion hole; 32-Receiving cavity; 33-Pressure block; 34-Threaded column; 35-Pressure plate; 36-Through hole; 4-Insertion-type elastic connection structure; 41-Pin; 42-Spring; 43-Washer ring; 44-Spring retaining ring; 45-Pull rope; 46-Pull rope guide wheel; 47-Limiting plate; 5-Through hole. Detailed Implementation

[0025] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0026] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0027] Example 1

[0028] A quick-connection structure for factory construction scaffolding, such as Figures 1-5As shown, it includes an adjustable upright 1 and a connecting rod 2 connected between the two uprights 1. The adjustable upright 1 is provided with internal threaded holes 11 evenly spaced on it. The adjustable upright 1 is provided with clamping blocks 3 spaced on it. The end of the connecting rod 2 is provided with an insertable elastic connection structure 4. The insertable elastic connection structure 4 is connected to the clamping blocks 3 to form a connection and fixation between the connecting rod 2 and the adjustable uprights 1 on both sides.

[0029] The insert-type elastic connection structure 4 is built into both ends of the connecting rod 2, including a pin 41, a spring 42, a pull rope 45 and a pull rope guide wheel 46. The clamping block 3 is provided with a socket 31 that matches the pin 41. By pulling the pull rope 45, the pin 41 is retracted, realizing the disengagement of the pin 41 from the socket 31. By releasing the pull rope 45, the spring 42 drives the pin 41 to move, realizing the insertion of the pin 41 into the socket 31. The spring is preferably a compression spring. After alignment during use, the connecting rod can be directly pressed down to realize the connection between the connecting rod and the adjustable upright.

[0030] One end of the pull rope 45 is fixed to the pin 41, and the other end extends out of the outside of the connecting rod 2 through the guide wheel 46 and is limited by the limiting piece 47. The limiting piece 47 is mainly used to prevent the pull rope 45 from retracting into the connecting rod.

[0031] Example 2

[0032] Based on Embodiment 1, the insert-type elastic connection structure 4 further includes a washer 43 disposed near the clamping block 3 and a spring retaining ring 44 disposed away from the clamping block 3. Both the washer 43 and the spring retaining ring 44 are ring-shaped structures and are both fitted onto the pin 41. The outer ring of the washer 43 is fixed to the inner wall of the connecting rod 2. The pin 41 passes through the inner ring of the washer 43 but is not connected. The inner ring of the spring retaining ring 44 is fixed to the pin 41. The spring 42 is fitted onto the pin 41 and its two ends are fixed to the opposite sides of the washer 43 and the spring retaining ring 44, respectively.

[0033] Example 3

[0034] Based on embodiment 2, the clamping block 3 is provided with a through hole 5 for the adjustable upright 1 to pass through and a fixing mechanism for fixing the adjustable upright 1. The fixing mechanism includes a receiving cavity 32, a pressure block 33, a threaded column 34 and a pressure plate 35. The receiving cavity 32 is connected to the internal threaded hole 11. The end of the threaded column 34 passes through the receiving cavity 32 and the thread is screwed into the internal threaded hole 11.

[0035] The pressure block 33 is confined within the receiving cavity 32. The end face of the pressure block 33 near the adjustable upright 1 is an inwardly concave arc-shaped surface. The arc-shaped surface is set tightly against the adjustable upright 1, that is, the arc is adapted to the adjustable upright. The pressure plate 35 is fixed on the threaded column 34. The pressure block 33 is provided with a through hole 36 for the threaded column 34 to pass through. The threaded column 34 is provided with a pressure plate 35 to prevent the pressure block 33 from displacing towards the outlet of the receiving cavity 32. When the threaded column 34 is screwed into the inner threaded hole 11, the pressure plate 35 presses the pressure block 33 tightly onto the adjustable upright 1.

[0036] Example 4

[0037] Based on embodiment 3, the adjustable upright 1 is formed by connecting several connecting rod units 13 through connecting short pipes 12. The connecting short pipes 12 include internally threaded sections at both ends and a non-threaded section in the middle. The ends of the connecting rod units 13 include non-threaded sections and externally threaded sections. The non-threaded sections of the connecting rod units 13 at both ends pass through the internally threaded sections at both ends of the connecting short pipes 12 and abut against each other at the non-threaded section in the middle of the connecting short pipes 12. The externally threaded sections are threadedly connected to the internally threaded sections. The ends of the connecting rod units 13 that abut against each other can be provided with mutually compatible locking blocks and slots as needed. After the locking blocks and slots are engaged with each other, they can prevent the connecting rod units 13 connected above and below from rotating or displacing against each other without human operation. After the externally threaded section of the connecting rod unit 13 passes through the internally threaded section and enters the non-threaded section in the middle, it can make short-range free displacement.

[0038] Each clamping block 3 has at least two insertion holes 31, which are arranged vertically. The side wall of the clamping block 3 above the insertion hole 31 is a smooth arc surface, which facilitates the downward insertion of the pin.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A factory construction scaffold quick connection structure, comprising adjustable vertical rods (1) and connecting rods (2) connected between two adjustable vertical rods (1), the adjustable vertical rods (1) are uniformly spaced with internally threaded holes (11), characterized in that: The adjustable upright (1) is provided with clamping blocks (3) at intervals. The end of the connecting rod (2) is provided with an insertable elastic connection structure (4). The insertable elastic connection structure (4) is connected to the clamping blocks (3) to form a connection and locking between the connecting rod (2) and the adjustable upright (1) on both sides. The insertable elastic connection structure (4) is built into the ends of both sides of the connecting rod (2) and includes a pin (41), a spring (42), a pull rope (45) and a pull rope guide wheel (46). The clamping block (3) is provided with a socket (31) that matches the pin (41). By pulling the pull rope (45), the pin (41) is disengaged from the socket (31). By relaxing the pull rope (45), the spring (42) drives the pin (41) to move, so that the pin (41) is inserted into the socket (31).

2. The quick connection structure of a factory construction scaffold according to claim 1, characterized in that: One end of the pull rope (45) is fixed to the pin (41), and the other end extends out of the outside of the connecting rod (2) via the guide wheel (46) and is limited by the limiting piece (47).

3. The quick connection structure of a factory building construction scaffold according to claim 2, characterized in that: The insert-type elastic connection structure (4) also includes a washer (43) disposed near the clamping block (3) and a spring retaining ring (44) disposed away from the clamping block (3).

4. The quick connection structure of a factory building construction scaffold according to claim 3, characterized in that: The washer ring (43) and the spring retaining ring (44) are both ring structures and are both fitted onto the pin (41). The outer ring of the washer ring (43) is fixed to the inner wall of the connecting rod (2). The pin (41) passes through the inner ring of the washer ring (43). The inner ring of the spring retaining ring (44) is fixed to the pin (41). The spring (42) is fitted onto the pin (41) and its two ends are fixed to the opposite sides of the washer ring (43) and the spring retaining ring (44) respectively.

5. The quick connection structure of a factory building construction scaffold according to claim 1, characterized in that: The clamping block (3) is provided with a through hole for the adjustable upright (1) to pass through and a fixing mechanism for fixing the adjustable upright (1). The fixing mechanism includes a receiving cavity (32), a pressure block (33), a threaded post (34) and a pressure plate (35). The receiving cavity (32) is connected to the internal threaded hole (11). The end of the threaded post (34) passes through the receiving cavity (32) and the thread is screwed into the internal threaded hole (11).

6. The quick connection structure of a factory building construction scaffold according to claim 5, characterized in that: The pressure block (33) is located within the receiving cavity (32). The end face of the pressure block (33) near the adjustable upright (1) is an arc-shaped surface, and the arc-shaped surface is set in close contact with the adjustable upright (1). The pressure plate (35) is fixed on the threaded column (34). The pressure block (33) is provided with a through hole (36) for the threaded column (34) to pass through. The threaded column (34) is provided with a pressure plate (35) to prevent the pressure block (33) from displacing towards the outlet of the receiving cavity (32).

7. The quick connection structure of a factory building construction scaffold according to claim 5, characterized in that: The adjustable upright (1) is connected by several connecting rod units (13) through a connecting short tube (12). The connecting short tube (12) includes internally threaded sections at both ends and a non-threaded section in the middle. The ends of the connecting rod units (13) include non-threaded sections and externally threaded sections. The non-threaded sections of the connecting rod units (13) at both ends pass through the internally threaded sections at both ends of the connecting short tube (12) and abut against each other at the non-threaded section in the middle of the connecting short tube (12). The externally threaded section is threadedly connected to the internally threaded section.

8. A quick-connection structure for factory construction scaffolding as described in any one of claims 1 to 7, characterized in that: Each clamping block (3) has at least two insertion holes (31), the two insertion holes (31) are set vertically, and the side wall of the clamping block (3) above the insertion hole (31) is a continuous arc surface.

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