A kind of independent support for pipe gallery construction movable early dismantling system

Abstract

The utility model provides a kind of independent support for pipe gallery construction movable early dismantling system, it is characterized by including independent support column, detachable cross bar, inner formwork, outer formwork, independent support formwork and connecting disc, multiple the independent support column is evenly installed on ground foundation, the lower part of each the independent support column is set corresponding connecting disc, multiple the independent support column is connected same detachable cross bar by respective connecting disc, the top of the independent support column located in the middle of ground foundation is connected independent support formwork;The independent support of movable early dismantling system makes support system more stable, reduces material investment, improves construction efficiency, shortens construction period, its structure is simple, safe, large operation space, simple operation.

Description

Technical Field

[0001] This utility model relates to the field of pipe gallery construction technology, and in particular to an independent support for a movable early dismantling system for pipe gallery construction. Background Technology

[0002] The main construction of the utility tunnel (integrated utility tunnel) is the core step in transforming the design scheme into a physical structure. It requires consideration of geological conditions, tunnel type (such as trunk line or branch line), and construction environment, and must adhere to the principles of "safety first, quality control, and standardized procedures." The process can be divided into three main modules: construction preparation, main structure construction, and structural acceptance and subsequent connection.

[0003] In the main construction of utility tunnels, the movable early stripping system is an optimized technology for formwork support systems. Its core is to address the pain points of traditional support systems—low dismantling and assembly efficiency, slow material turnover, and high labor costs—through a combination of "early stripping formwork + movable support." It is particularly well-suited to the characteristics of utility tunnels—"linear structure, segmented construction" (e.g., each segment is 20-30m long, matching the spacing of expansion joints). Essentially, it involves removing non-load-bearing formwork in advance while ensuring structural safety, and simultaneously using a movable mechanism to quickly transfer the support system to the next construction area, achieving "segmented continuous operation" and significantly improving construction efficiency.

[0004] During the current construction of the utility tunnel, the horizontal and vertical supports of the internal formwork are at the same cross section. The vertical supports are prone to tilting during installation, which affects the safety and quality of the independent support structure. Construction requires frequent disassembly and assembly of the corresponding formwork, resulting in large material inputs and low construction efficiency. Utility Model Content

[0005] In view of the above technical problems, this utility model provides an independent support for a movable early dismantling system for pipe gallery construction that improves dismantling efficiency.

[0006] This utility model provides an independent support for a movable early-stripping system in pipe gallery construction. It is characterized by comprising independent support columns, detachable crossbars, inner formwork, outer formwork, independent support templates, and connecting plates. Multiple independent support columns are evenly distributed and installed on the foundation. Each independent support column has a corresponding connecting plate at its lower part. The multiple independent support columns are connected to the same detachable crossbar through their respective connecting plates. The top of the independent support column located in the middle of the foundation is connected to the independent support template. Inner formwork is respectively installed on the left and right sides of the independent support template. The inner formwork is connected to the outer formwork through connecting rods and fixing components. The outer formwork is installed on the foundation through a support frame.

[0007] The number of independent support columns is three, and the number of connecting plates is three.

[0008] The inner template is in the shape of the number "7".

[0009] Multiple mounting holes A are evenly distributed around the connecting plate.

[0010] The detachable crossbar is provided with multiple L-shaped mounting plates, each of which is provided with a mounting hole B. The mounting holes A and B are the same size and shape.

[0011] The independent support column and the detachable crossbar are detachably connected by a pin.

[0012] This utility model provides an independent support for a movable early dismantling system for pipe gallery construction. It is characterized by further including a moving wheel, a connecting column, and a detachable clamp. The detachable clamp is connected to the support frame, the detachable clamp is fixedly connected to the connecting column, and the connecting column is fixedly connected to the moving wheel.

[0013] The beneficial effects of this utility model are as follows: This utility model provides an independent support for a movable early dismantling system for pipe gallery construction. The independent support of the movable early dismantling system makes the support system more stable, reduces material input, realizes partial dismantling and assembly to improve construction efficiency, and shortens the construction cycle. Its structure is simple, safe, has a large working space, and is easy to operate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural connection diagram of the present invention; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a schematic diagram of the connection structure between the support frame and the movable wheels of this utility model.

[0015] Reference numerals: 1-Independent support column; 2-Removable crossbar; 21-L-shaped mounting plate; 211-Mounting hole B; 3-Inner template; 4-Outer template; 5-Independent support template; 6-Connecting rod; 7-Support frame; 8-Fixed component; 9-Connecting plate; 10-Pin; 91-Mounting hole A; 11-Moving wheel; 12-Connecting column; 13-Removable clamp. Detailed Implementation

[0016] Example 1

[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings.

[0018] like Figure 1As shown, this utility model provides an independent support for a movable early-stripping system for pipe gallery construction. It is characterized by comprising an independent support column 1, a detachable crossbar 2, an inner template 3, an outer template 4, an independent support template 5, and a connecting plate 9. Multiple independent support columns 1 are evenly distributed and installed on the foundation. Each independent support column 1 has a corresponding connecting plate 9 at its lower part. Multiple independent support columns 1 are connected to the same detachable crossbar 2 through their respective connecting plates 9. The top of the independent support column 1 located in the middle of the foundation is connected to the independent support template 5. Inner templates 3 are respectively installed on the left and right sides of the independent support template 5. The inner templates 3 are connected to the outer template 4 through connecting rods 6 and fixing members 8. The outer template 4 is installed on the foundation through a support frame 7.

[0019] There are three independent support columns and three connecting plates.

[0020] Inner template 3 is in the shape of a "7".

[0021] Multiple mounting holes A91 are evenly distributed around the connecting plate 9.

[0022] Multiple L-shaped mounting plates 21 are provided on the detachable crossbar 2. Each mounting plate 21 is provided with mounting holes B211. The mounting holes A91 and B211 are the same size and shape.

[0023] The independent support column 1 and the detachable crossbar 2 are detachably connected by a pin 10.

[0024] This utility model provides an independent support for a movable early dismantling system for pipe gallery construction. It is characterized by including a movable wheel 11, a connecting column 12, and a detachable clamp 13. The detachable clamp 13 is connected to the support frame 7, the detachable clamp 13 is fixedly connected to the connecting column 12, and the connecting column 12 is fixedly connected to the movable wheel 11.

[0025] Example 2

[0026] In use, this utility model consists of three independent support columns 1 erected vertically on the foundation (or subbase), with a spacing of 1.2m between every two independent support columns 1 (meeting the requirements for pipe gallery scaffolding); a connecting plate 9 is welded to the bottom of each independent support column 1 at a height of 300mm; then a detachable crossbar 2 is raised horizontally so that the mounting holes B211 on its L-shaped mounting plate 21 correspond one-to-one with the mounting holes A91 on the connecting plate 9; finally, they are connected by pins 10 (cylindrical steel pins with anti-slip pins at one end); then, independent support templates 5 and inner templates 3 are connected sequentially on the upper part of the independent support columns 1 using conventional connection methods; the inner template 3 is connected to the outer template 4 via connecting rods 6 and fasteners 8; and the outer template 4 is fixed to the foundation by a support frame 7.

[0027] During disassembly, the movable wheel 11 is connected to the support frame 7 via the detachable clamp 13 and the connecting column 12. Then, the pin 10 is removed, and the detachable crossbar 2 is quickly removed from the independent support column 1. At the same time, the independent support template 5 is removed from the independent support column 1. The movable wheel drives the outer template and inner template to move to the next construction unit, realizing partial disassembly and assembly and improving work efficiency.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An independent support for a movable early stripping system used in pipe gallery construction, characterized in that... The system includes independent support columns, detachable crossbars, inner templates, outer templates, independent support templates, and connecting plates. Multiple independent support columns are evenly distributed and installed on the foundation. Each independent support column has a corresponding connecting plate at its lower part. Multiple independent support columns are connected to the same detachable crossbar through their respective connecting plates. The top of the independent support column located in the middle of the foundation is connected to the independent support template. Inner templates are respectively installed on the left and right sides of the independent support template. The inner templates are connected to the outer templates through connecting rods and fasteners. The outer templates are installed on the foundation through support frames.

2. The independent support for a movable early stripping system for pipe gallery construction according to claim 1, characterized in that... The number of independent support columns is three, and the number of connecting plates is three.

3. An independent support for a movable early-stripping system for pipe gallery construction according to claim 1, characterized in that... The inner template is in the shape of the number "7".

4. An independent support for a movable early stripping system for pipe gallery construction according to claim 1, characterized in that... Multiple mounting holes A are evenly distributed around the connecting plate.

5. An independent support for a movable early stripping system for pipe gallery construction according to claim 4, characterized in that... The detachable crossbar is provided with multiple L-shaped mounting plates, each of which is provided with a mounting hole B. The mounting holes A and B are the same size and shape.

6. An independent support for a movable early stripping system for pipe gallery construction according to claim 1, characterized in that... The independent support column and the detachable crossbar are detachably connected by a pin.

7. An independent support for a movable early stripping system for pipe gallery construction according to claim 1, characterized in that... It also includes casters, connecting columns, and detachable clamps. The detachable clamps are connected to the support frame, fixedly connected to the connecting columns, and fixedly connected to the casters.

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