Turnover wooden formwork bearing platform formwork supporting structure

Abstract

The utility model discloses a turnover wooden formwork bearing platform formwork supporting structure, and relates to the field of building construction. The turnover wooden formwork bearing platform formwork supporting structure comprises a wooden formwork, a supporting unit is arranged on the inner side of the wooden formwork, and a lifting lug is arranged on the supporting unit; the supporting unit comprises a transverse square timber, a longitudinal square timber and a transverse square timber, wherein the transverse square timber is nailed on the wood formwork; the vertical square timber is nailed on the transverse square timber; the steel pipe is connected between the two vertical square timbers in an abutting mode; and the fasteners and the steel pipes are assembled to form the #-shaped frame. According to the turnover wooden formwork bearing platform formwork supporting structure, the transverse square timbers, the vertical square timbers, the steel pipes, the fasteners and the jacking parts are arranged on the inner side of the wooden formwork, so that the #-shaped frame is assembled, then the lifting lugs are connected with the #-shaped frame, and in the lifting process, the #-shaped frame drives the wooden formwork to be lifted to the bearing platform together; the problems that construction is difficult and the turnover efficiency is low when the side wall wood formwork of the upper bearing platform is erected on the plastic-flow-shaped sludge soil body are solved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a reusable wooden formwork support structure. Background Technology

[0002] A pile cap, or simply pile cap, is the connecting part between piles and columns or piers. In a pile foundation, the pile cap connects the tops of the piles with a reinforced concrete platform or slab to form a monolithic foundation to bear the loads from the superstructure.

[0003] Existing pile foundation caps typically require brick formwork during construction. The brick formwork construction is time-consuming and involves compacting the soil around the brick formwork sidewalls, making the process cumbersome, labor-intensive, and difficult. Furthermore, some newer processes use lightweight aggregate concrete such as foamed concrete for integrated casting of the cap sidewalls; however, the presence of silt in the foundation pit makes reinforcing the wooden formwork difficult, and this process has low turnover efficiency. This invention provides a reusable wooden formwork support structure for the cap sidewalls, avoiding the need for brick formwork construction. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a reusable wooden formwork support structure for pile foundations. It solves the problems of long construction time, complicated construction process, and high difficulty caused by the use of brick formwork for pile foundation construction, which requires compaction of the side walls of the brick formwork. It also addresses the difficulties in constructing wooden formwork for pile foundation side walls and the low turnover efficiency on fluid silt soil.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a reusable wooden formwork support structure includes a wooden formwork, a support unit is provided on the inner side of the wooden formwork, and a lifting lug is provided on the support unit;

[0006] The support unit includes:

[0007] Horizontal timber, which is nailed to the wooden template;

[0008] Vertical timber, which is nailed to horizontal timber;

[0009] A steel pipe, wherein the steel pipe abuts against two vertical square timbers;

[0010] Fasteners are used to connect the upper and lower steel pipes and to connect the lifting lugs to the steel pipes. The fasteners and steel pipes are assembled to form a grid frame, which is used for the internal support of the wooden formwork.

[0011] Preferably, the support unit further includes a top support, which is disposed at both ends of the steel pipe and abuts against the vertical timber.

[0012] Preferably, the top support includes a support block and a screw rod. The support block abuts against the vertical timber. One end of the screw rod is rotatably connected to the support block, and the other end is threaded into a steel pipe. The screw rod is used to adjust the tightness between the support block and the vertical timber.

[0013] Preferably, the horizontal timber has a slot, and the vertical timber is engaged in the slot.

[0014] Preferably, the lifting lug is formed into a U-shape by means of a steel pipe and fasteners.

[0015] Preferably, the lifting lug is connected to the steel pipe by a fastener.

[0016] This utility model discloses a reusable wooden formwork support structure, which has the following beneficial effects:

[0017] This reusable wooden formwork support structure uses horizontal and vertical timbers, steel pipes, fasteners, and top supports on the inner side of the wooden formwork to form a grid frame, which serves as the internal support system for the wooden formwork. Lifting lugs are formed by the steel pipes and fasteners, and these lugs are connected to the grid frame with fasteners. The wooden formwork is fixed to the grid frame by the top supports. During hoisting, the grid frame lifts the wooden formwork together to the support position, solving the problem of difficult construction of wooden formwork support on the side walls of the support platform in fluid silt soil, improving construction efficiency. Furthermore, after dismantling, it can be reused along with the construction flow, not only improving construction efficiency but also reducing construction costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the support unit structure of this utility model;

[0021] Figure 3 This is an enlarged schematic diagram of part A of the support unit of this utility model.

[0022] In the diagram: 1. Wooden formwork; 2. Support unit; 21. Horizontal timber; 22. Vertical timber; 23. Steel pipe; 24. Fastener; 25. Top support; 251. Support block; 252. Threaded rod; 3. Lifting lug. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This utility model discloses a reusable wooden formwork support structure.

[0025] This application provides a reusable wooden formwork support structure for pile foundations, solving the problems of long construction time, cumbersome process, and high difficulty caused by the existing brick formwork construction method for pile foundations, which requires compaction of the original soil on the side walls of the brick formwork. It also addresses the difficulties in erecting the wooden formwork 1 for the side walls of the pile foundation on fluid silt soil and the low turnover efficiency. The solution involves assembling horizontal timbers 21, vertical timbers 22, steel pipes 23, fasteners 24, and top supports 25 on the inner side of the wooden formwork 1 to form a grid frame and lifting lugs 3. Connecting the grid frame and lifting lugs 3 allows the grid frame to lift the wooden formwork 1 to the pile foundation position during hoisting, thus solving the problems of difficult erection and low turnover efficiency of the wooden formwork 1 for the side walls of the pile foundation on fluid silt soil. Example 1

[0026] According to the appendix Figure 1-3 As shown, it includes a wooden template 1, a support unit 2 is provided on the inner side of the wooden template 1, and a lifting lug 3 is provided on the support unit 2;

[0027] Support unit 2 includes:

[0028] Horizontal timber 21, horizontal timber 21 is nailed to wooden template 1;

[0029] Vertical beam 22 is nailed to horizontal beam 21;

[0030] Steel pipe 23, steel pipe 23 abuts between two vertical square timbers 22;

[0031] Fastener 24 is used to connect the upper and lower steel pipes 23 and the lifting lugs 3 to the steel pipes 23. Fastener 24 and steel pipes 23 are assembled to form a grid frame, which is used for internal support of the wooden formwork 1.

[0032] Furthermore, the support unit 2 also includes a top support 25, which is disposed at both ends of the steel pipe 23 and abuts against the vertical timber 22.

[0033] Furthermore, after this structure is dismantled, it can be reused along with the construction process, and the need to replace the wooden formwork 1 depends on the number of reuses.

[0034] Furthermore, the top support 25 includes a support block 251 and a screw rod 252. The support block 251 abuts against the vertical timber 22. One end of the screw rod 252 is rotatably connected to the support block 251, and the other end is threaded into the steel pipe 23. The screw rod 252 is used to adjust the tightness between the support block 251 and the vertical timber 22. By rotating the screw rod 252, the support block 251 can be separated from the vertical timber 22, thereby separating the steel pipe 23 from the wooden template 1, the horizontal timber 21 and the vertical timber 22, making it easier to replace the wooden template 1.

[0035] Furthermore, the horizontal beam 21 has a slot, in which the vertical beam 22 is engaged. Example 2

[0036] Specifically disclosed, the lifting lug 3 is formed into a U-shape by steel pipe 23 and fastener 24.

[0037] Furthermore, the lifting lug 3 is connected to the steel pipe 23 through the fastener 24, so that the lifting lug 3 is connected to the support structure grid frame, so that the processing at the top of the foundation pit is completed and directly hoisted to the foundation position by the tower crane. This solves the problem of the difficulty in erecting the wooden formwork 1 on the side wall of the foundation on the fluid plastic silt soil and improves the construction efficiency.

[0038] Working principle: First, nail the horizontal timber 21 to the wooden formwork 1, then snap the vertical timber 22 into the slot, and then use metal nails to fix the vertical timber 22 to the horizontal timber 21. Next, snap the top supports 25 at both ends of the steel pipe 23 onto the vertical timber 22. By rotating the screw rod 252, the support block 251 and the vertical timber 22 are fixed against each other. Then, the joints of the steel pipe 23 are connected by the fastener 24 to assemble them into a grid frame. Finally, the steel pipe 23 and the fastener 24 form the lifting lug 3. The lifting lug 3 is connected to the grid frame by the fastener 24 to complete the processing. Finally, it is directly lifted to the foundation position by the tower crane. After the foundation is poured, it is dismantled and reused in the construction flow section. The number of times it is reused determines whether the wooden formwork 1 needs to be replaced.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. 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. A reusable wooden formwork support structure, comprising wooden formwork (1), characterized in that, The wooden template (1) is provided with a support unit (2) on its inner side, and the support unit (2) is provided with a lifting lug (3). The support unit (2) includes: A horizontal beam (21) is nailed to the wooden template (1); Vertical timber (22), said vertical timber (22) is nailed to horizontal timber (21); A steel pipe (23) is abutted between two vertical square timbers (22); Fastener (24), the fastener (24) is used to connect the upper and lower steel pipes (23) and the lifting lug (3) to the steel pipe (23). The fastener (24) and the steel pipe (23) are assembled to form a grid frame, which is used for the internal support of the wooden formwork (1).

2. The reusable wooden formwork support structure according to claim 1, characterized in that, The support unit (2) also includes a top support (25), which is disposed at both ends of the steel pipe (23) and abuts against the vertical timber (22).

3. The reusable wooden formwork support structure according to claim 2, characterized in that, The top support (25) includes a support block (251) and a screw rod (252). The support block (251) abuts against the vertical timber (22). One end of the screw rod (252) is rotatably connected to the support block (251), and the other end is threaded into the steel pipe (23). The screw rod (252) is used to adjust the tightness of the abutment between the support block (251) and the vertical timber (22).

4. The reusable wooden formwork support structure according to claim 1, characterized in that, The horizontal timber (21) has a slot, and the vertical timber (22) is engaged in the slot.

5. The reusable wooden formwork support structure according to claim 1, characterized in that, The lifting lug (3) is formed into a U-shape by steel pipe (23) and fastener (24).

6. The reusable wooden formwork support structure according to claim 1, characterized in that, The lifting lug (3) is connected to the steel pipe (23) by fastener (24).

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