Anti-slide pile retaining wall concrete combined box formwork

Abstract

The utility model relates to the field of pile protection formworks, and discloses an anti-slide pile protection wall concrete combined box formwork which comprises a box formwork body, the box formwork body further comprises a top welding framework, a bottom welding framework, vertical supporting rods, connecting and positioning rods, a limiting and fixing mechanism and a wood formwork plate, the bottom welding framework is arranged on the bottom face of the top welding framework, and the bottom welding framework is arranged on the bottom face of the bottom welding framework. The seamless steel pipes and the common wood formworks are combined to form a stable box body structure, rapid assembly and disassembly can be achieved, the use amount of concrete can be remarkably reduced, in the construction process, workers stand at the top of the box body to conduct concrete receiving and warehousing, the warehousing speed and vibration convenience are greatly improved, and the construction efficiency is improved. And compared with a traditional dado pouring method, the technology has the advantages that the usage amount of concrete is reduced on the premise that the diameter of the pile body is guaranteed, the assembling and disassembling processes of the formwork are greatly simplified, and the construction efficiency and quality are further improved.

Description

Technical Field

[0001] The present application belongs to the technical field of pile protection formwork, and specifically relates to an anti-sliding pile wall protection concrete combined box formwork. Background Art

[0002] With the vigorous development of my country's social economy and the rapid urbanization process, the boundaries of cities are constantly extending to the surrounding towns and mountainous areas. In this process, people have turned their attention to mountainous areas, building houses on the mountains, building mountaintop villas, and farmers working hard on terraced fields. While these activities have prospered the economy, they have inevitably caused more or less damage to the soil and vegetation of the mountains. After a long period of accumulation, the hidden dangers of geological disasters such as landslides have gradually emerged, posing a serious threat to people's survival and development;

[0003] The importance of geological disaster control engineering, as a key task involving complex geological environment and high technical requirements, is self-evident. In the current landslide geological disaster control project, anti-slide piles have shown their indispensable role in slope protection, mountain reinforcement, etc. with their unique support effect. In this process, the selection of casting formwork for bored pile wall concrete is particularly important.

[0004] Although the traditional rectangular anti-slip pile wall protection concrete formwork has a simple structure, it has exposed many problems in actual construction. Due to its structural characteristics, the formwork needs to be frequently assembled and disassembled during the construction process, which greatly reduces the reusability of the formwork. After each use, the formwork needs a lot of repairs and adjustments, which not only increases the cost of construction, but also prolongs the entire construction period and has relatively low construction efficiency. Faced with complex and changeable geological disaster sites, traditional rectangular formworks often seem to be unable to cope with the needs of the project. For this reason, an anti-slip pile wall protection concrete combined box formwork is provided. Utility Model Content

[0005] The purpose of the present application is to provide an anti-sliding pile wall concrete composite box formwork in order to solve the above-mentioned problems.

[0006] The technical solution adopted in this application is as follows: a anti-slip pile wall concrete composite box formwork, including a box formwork, the box formwork also includes a top welding frame, a bottom welding frame, a vertical support rod, a connecting positioning rod, a limiting fixing mechanism and a wooden formwork material, the bottom surface of the top welding frame is provided with a bottom welding frame, the bottom surface of the top welding frame is provided with a plurality of vertical support rods, and the plurality of vertical support rods are located between the top welding frame and the bottom welding frame, a plurality of connecting positioning rods corresponding to the vertical support rods are fixedly installed on a side of the top welding frame and the bottom welding frame that are close to each other, the connecting positioning rods are inserted into the inside of the vertical support rods, a limiting fixing mechanism connected to the connecting positioning rods is provided on one side of the vertical support rod, and a plurality of wooden formwork materials are provided on the sides of the top welding frame and the bottom welding frame.

[0007] In a preferred embodiment, the limiting and fixing mechanism includes a circular through hole 1, a positioning pin and a circular through hole 2. A circular through hole 1 is opened on one side of the vertical support rod, and a positioning pin is arranged inside the circular through hole 1. A circular through hole 2 corresponding to the circular through hole 1 is opened on one side of the connecting positioning rod, and one end of the positioning pin passes through the inside of the circular through hole 1 and the circular through hole 2 in sequence.

[0008] In a preferred embodiment, a reinforcing cross bar is fixedly installed on the inner side wall of the top welding frame, and a plurality of reinforcing vertical bars are respectively fixedly installed on the left and right sides of the reinforcing cross bar, and the ends of the plurality of reinforcing vertical bars away from the reinforcing cross bar are fixed to the inner side wall of the top welding frame.

[0009] In a preferred embodiment, three bottom reinforcing rods are fixedly mounted on the inner side wall of the bottom welding frame.

[0010] In a preferred embodiment, the top welded frame, the bottom welded frame and the vertical support rods are all made of carbon steel.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0012] 1. In the present application, due to the adoption of the above-mentioned scheme, the present application adopts a combination of seamless steel pipes and ordinary wooden formworks to form a stable box structure, which can not only be quickly assembled and disassembled, but also significantly reduce the amount of concrete used. During the construction process, workers stand on the top of the box to receive and put concrete into the warehouse, which greatly improves the speed of putting into the warehouse and the convenience of vibration, thereby shortening the pouring time of the retaining wall. Compared with the traditional retaining wall pouring method, this technology not only reduces the amount of concrete used while ensuring the diameter of the pile body, but also greatly simplifies the assembly and disassembly process of the formwork, further improving the efficiency and quality of construction. These characteristics make this method have obvious competitive advantages in modern engineering construction, which can effectively speed up the progress of the project, reduce construction costs, and ensure the quality and safety of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of this application;

[0014] Figure 2 This is a schematic diagram of the bottom welding skeleton structure of this application;

[0015] Figure 3 This is a schematic diagram of the box template installation structure of this application;

[0016] Figure 4 It is a partial structural exploded schematic diagram of the present application;

[0017] Figure 5 For this application Figure 1 Enlarged structural diagram at A in the middle.

[0018] Markings in the figure: 1. Box formwork; 2. Top welding frame; 3. Bottom welding frame; 4. Vertical support rod; 5. Connecting positioning rod; 6. Limit fixing mechanism; 7. Wooden formwork material; 8. Round through hole one; 9. Positioning pin; 10. Round through hole two; 11. Reinforcement cross bar; 12. Reinforcement vertical bar; 13. Bottom reinforcement bar. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] refer to Figure 1-Figure 5A anti-slip pile wall protection concrete composite box formwork includes a box formwork 1, and the box formwork 1 also includes a top welded frame 2, a bottom welded frame 3, a vertical support rod 4, a connecting positioning rod 5, a limit fixing mechanism 6 and a wooden formwork material 7; the above-mentioned structure is convenient for installation to form a complete box formwork 1, so that it is convenient for personnel to lay temporary plates on the top of the box formwork 1, so that personnel stand on the plates to be responsible for receiving materials and assisting in concrete entering the warehouse, thereby speeding up the concrete entering the warehouse and shortening the wall protection concrete pouring time, which provides great help to speed up the construction speed.

[0021] refer to Figure 1 , Figure 2 and Figure 4 The bottom surface of the top welding skeleton 2 is provided with a bottom welding skeleton 3, and the bottom surface of the top welding skeleton 2 is provided with a plurality of vertical support rods 4, and the plurality of vertical support rods 4 are located between the top welding skeleton 2 and the bottom welding skeleton 3, and the top welding skeleton 2, the bottom welding skeleton 3 and the vertical support rods 4 are all made of carbon steel materials; through the setting of the plurality of vertical support rods 4, it is convenient to connect the top welding skeleton 2 and the bottom welding skeleton 3 together to form the inner support of the wall protection formwork, and the top welding skeleton 2, the bottom welding skeleton 3 and the vertical support rods 4 are all made of seamless carbon steel materials, which can improve the strength of the inner support of the wall protection formwork.

[0022] refer to Figure 2 , Figure 4 and Figure 5 A plurality of connecting and positioning rods 5 corresponding to the vertical support rods 4 are fixedly installed on the sides of the top welding skeleton 2 and the bottom welding skeleton 3 that are close to each other. The connecting and positioning rods 5 are inserted into the inside of the vertical support rods 4, and a limiting and fixing mechanism 6 connected to the connecting and positioning rods 5 is provided on one side of the vertical support rods 4; the connecting and positioning rods 5 are provided to facilitate the positioning and installation of the vertical support rods 4, and the top and bottom of the vertical support rods 4 are both open structures. The limiting and fixing mechanism 6 is provided to facilitate the limiting and fixing of the top welding skeleton 2 and the bottom welding skeleton 3 after they are connected together.

[0023] refer to Figure 1 , a plurality of wood formwork materials 7 are arranged on the sides of the top welding frame 2 and the bottom welding frame 3; the wood formwork materials 7 are ordinary wood formworks (if the bored pile style is circular, steel formworks can also be used), and a plurality of wood formwork materials 7 are spliced ​​and installed on the sides of the top welding frame 2 and the bottom welding frame 3, so as to form a box structure, which is convenient for personnel to stand on the top of the box structure to be responsible for receiving materials and assisting concrete into the warehouse, thereby improving the efficiency of wall concrete pouring.

[0024] refer to Figure 2 , Figure 4 and Figure 5The limiting fixing mechanism 6 includes a circular through hole 1 8, a positioning pin 9 and a circular through hole 2 10. A circular through hole 1 8 is provided on one side of the vertical support rod 4, and a positioning pin 9 is provided inside the circular through hole 1 8. A circular through hole 2 10 corresponding to the circular through hole 1 8 is provided on one side of the connecting positioning rod 5. One end of the positioning pin 9 passes through the inside of the circular through hole 1 8 and the circular through hole 2 10 in sequence. When the connecting positioning rod 5 is respectively inserted into the top and bottom ends of the vertical support rod 4, the vertical support rod 4 is provided at this time, so that the top welding frame 2 and The bottom welding frame 3 is connected to form a whole, and then the personnel passes the positioning pin 9 through the inside of the circular through hole 1 8 and the circular through hole 2 10. A circular hole is opened on the top of the positioning pin 9, and a limiting strip can be inserted into the inside of the circular hole. When the limiting strip is inserted into the inside of the circular hole, it can be bent to both sides, which is convenient for limiting the positioning pin 9, so that the positioning pin 9 will not easily detach from the inside of the circular through hole 1 8 and the circular through hole 2 10, which is convenient for improving the connection stability of the top welding frame 2, the bottom welding frame and the vertical support rod 5.

[0025] refer to Figure 1 , Figure 2 and Figure 4 A reinforcing cross bar 11 is fixedly installed on the inner wall of the top welding frame 2, and a plurality of reinforcing vertical bars 12 are fixedly installed on the left and right sides of the reinforcing cross bar 11, and one end of the plurality of reinforcing vertical bars 12 away from the reinforcing cross bar 11 is fixed to the inner wall of the top welding frame 2; by setting the reinforcing cross bar 11 and the reinforcing vertical bars 12, it is convenient to reinforce and support the top welding frame 2, thereby improving the overall stability of the structure.

[0026] refer to Figure 1 , Figure 2 and Figure 4 Three bottom reinforcing rods 13 are fixedly installed on the inner side wall of the bottom welding frame 3; the three bottom reinforcing rods 13 are arranged to facilitate supporting and reinforcing the bottom welding frame 3 and improve stability.

[0027] The implementation principle of an anti-slip pile wall protection concrete composite box formwork embodiment of the present application is as follows: the operator first inserts the connecting positioning rods 5 into the top and bottom ends of the vertical support rods 4 respectively, so that the top welding frame 2, the vertical support rods 4 and the bottom welding frame 3 are connected to form a whole, and then the operator fixes the connected top welding frame 2, the vertical support rods 4 and the bottom welding frame 3 through the positioning pins 9 in the limiting fixing mechanism 6 to improve the overall stability. At this time, the operator splices and installs multiple wooden formwork materials 7 on the sides of the top welding frame 2 and the bottom welding frame 3, so that a complete box structure is formed. At this time, the operator lays a temporary plate on the top of the box formwork 1, so that the operator stands on the plate to be responsible for receiving the material and assisting the concrete into the warehouse, which is convenient for pouring the wall protection concrete;

[0028] The device mainly uses a seamless steel pipe skeleton to assemble to form an internal support structure of the wall protection formwork, and then assembles an ordinary wooden formwork on the outside to form a box structure. When pouring the wall protection, the concrete worker station is at the top of the box structure and is responsible for receiving materials and assisting in the entry of concrete into the warehouse, which speeds up the entry of concrete and shortens the wall protection pouring time, providing great assistance in speeding up the construction speed. Compared with the original conventional wall protection pouring method, whether it is an internal tooth or external tooth wall protection mode, while ensuring the diameter of the pile body, the amount of concrete is greatly reduced. The advantages of the box formwork 1, such as simple and quick assembly and disassembly, fast concrete entry speed, and convenient vibration, have greatly accelerated the construction progress and reduced the construction cost.

[0029] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An anti-slide pile wall concrete composite box formwork, comprising a box formwork (1), characterized in that: The box formwork (1) also includes a top welding frame (2), a bottom welding frame (3), a vertical support rod (4), a connecting positioning rod (5), a limiting fixing mechanism (6) and a wood formwork material (7). The bottom surface of the top welding frame (2) is provided with a bottom welding frame (3). The bottom surface of the top welding frame (2) is provided with a plurality of vertical support rods (4), and the plurality of vertical support rods (4) are located between the top welding frame (2) and the bottom welding frame (3). A plurality of connecting positioning rods (5) corresponding to the vertical support rods (4) are fixedly installed on the sides of the top welding frame (2) and the bottom welding frame (3) that are close to each other. The connecting positioning rods (5) are inserted into the inside of the vertical support rods (4). A limiting fixing mechanism (6) connected to the connecting positioning rods (5) is provided on one side of the vertical support rods (4). The sides of the top welding frame (2) and the bottom welding frame (3) are provided with a plurality of wood formwork materials (7).

2. The anti-sliding pile wall concrete composite box formwork according to claim 1, characterized in that: The position limiting and fixing mechanism (6) comprises a circular through hole 1 (8), a positioning pin (9) and a circular through hole 2 (10); a circular through hole 1 (8) is provided on one side of the vertical support rod (4); the positioning pin (9) is arranged inside the circular through hole 1 (8); a circular through hole 2 (10) corresponding to the circular through hole 1 (8) is provided on one side of the connecting positioning rod (5); one end of the positioning pin (9) passes through the inside of the circular through hole 1 (8) and the circular through hole 2 (10) in sequence.

3. The anti-sliding pile wall concrete composite box formwork according to claim 1, characterized in that: A reinforcing cross bar (11) is fixedly mounted on the inner side wall of the top welding frame (2), and a plurality of reinforcing vertical bars (12) are respectively fixedly mounted on the left and right sides of the reinforcing cross bar (11), and one end of the plurality of reinforcing vertical bars (12) away from the reinforcing cross bar (11) is fixed to the inner side wall of the top welding frame (2).

4. The anti-sliding pile wall concrete composite box formwork according to claim 1, characterized in that: Three bottom reinforcing rods (13) are fixedly mounted on the inner side wall of the bottom welding frame (3).

5. The anti-sliding pile wall concrete composite box formwork according to claim 1, characterized in that: The top welding frame (2), the bottom welding frame (3) and the vertical support rod (4) are all made of carbon steel.

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