Square pile forming device with maintenance structure

Abstract

The utility model provides a kind of square pile forming device with maintenance structure, including forming device ontology, the periphery of forming device ontology is equipped with mounting piece, sealing membrane device is installed on the mounting piece, the sealing membrane device includes fixed mounting on mounting piece's fixed frame and several mobile frames, first sealing membrane is installed on the fixed frame and the outermost mobile frame, second sealing membrane is installed between the fixed frame and mobile frame and between mobile frame and mobile frame, mobile frame can move on mounting piece, when mobile frame is completely unfolded, forming device ontology can be covered, form a chamber. This kind of square pile forming device with maintenance structure, simple and reasonable structure, novel design, easy operation, with higher practicality, it is convenient to widely use.

Description

Technical Field

[0001] This utility model relates to the technical field of a square pile forming device with a maintenance structure, specifically a square pile forming device with a maintenance structure. Background Technology

[0002] In current building foundation engineering, square piles are an important foundation structural material, and their production efficiency and molding quality have a significant impact on the project progress and quality.

[0003] Based on the above, the inventors have discovered the following problems: the current square pile forming device requires maintenance during use. During maintenance, the forming device needs to be covered with a sealing film, and then steam is injected into the sealing film. However, because the sealing film may come into contact with the square pile, the steam may not be uniform.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a square pile forming device with a maintenance structure, in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a square pile forming device with a maintenance structure, comprising a forming device body, mounting components installed around the forming device body, and a sealing device installed on the mounting components. The sealing device includes a fixed frame and several movable frames fixedly mounted on the mounting components. A first sealing film is installed on the fixed frame and the outermost movable frame. A second sealing film is installed between the fixed frame and the movable frame, as well as between the movable frames. The movable frames can move on the mounting components. When the movable frames are fully extended, they can cover the forming device body to form a cavity.

[0007] As a preferred embodiment of this invention, the surface of the second sealing film is provided with an air inlet.

[0008] As a preferred embodiment of this utility model, a driving device is installed on the mounting component, and the driving device can control the unfolding of the movable frame.

[0009] As a preferred embodiment of this utility model, the driving device includes a pair of straight grooves symmetrically distributed on the mounting component. A lead screw and a guide rod are respectively installed in the pair of straight grooves. A motor is installed on the side of the mounting component. One end of the lead screw is connected to the output end of the motor. Part of the moving frame is located in the straight groove. The lead screw and the guide rod both penetrate the part of the moving frame located in the straight groove. The outermost moving frame has a threaded groove matching the lead screw in the through hole through which the lead screw penetrates.

[0010] As a preferred technical solution of this utility model, the mounting component is composed of two first regions and one second region. The mounting component is U-shaped. The forming device body is located between the two first regions. The straight groove is opened on the first region. When the moving frame is stored, it is all located in the second region to avoid obstructing the forming device body when pouring square piles.

[0011] As a preferred embodiment of this utility model, the straight groove is provided with an inclined groove, which extends to the side of the mounting component.

[0012] The beneficial effects of this utility model are:

[0013] When in use, this type of square pile forming device with a curing structure can form a chamber above the forming device body, thereby allowing for uniform steam curing and improving its practicality. Attached Figure Description

[0014] The above and other objects, features and advantages of this disclosure will become more apparent from the more detailed description of exemplary embodiments thereof taken in conjunction with the accompanying drawings, wherein like reference numerals generally denote like parts.

[0015] Figure 1 This is an overall drawing of a square pile forming device with a maintenance structure according to this utility model;

[0016] Figure 2 This is a partial view of a square pile forming device with a maintenance structure according to this utility model;

[0017] Figure 3 This is a partial view of a square pile forming device with a maintenance structure according to this utility model;

[0018] Figure 4 This is a cross-sectional view of the installation component in a square pile forming device with a maintenance structure according to this utility model.

[0019] In the picture:

[0020] 1. The main body of the molding device;

[0021] 2. Installation components; 201. First area; 202. Second area;

[0022] 3. Sealing device; 301. Fixed frame; 302. Movable frame; 303. First sealing film; 304. Second sealing film;

[0023] 4. Air intake;

[0024] 5. Drive unit; 501. Straight groove; 502. Lead screw; 503. Guide rod; 504. Motor;

[0025] 6. Inclined groove. Detailed Implementation

[0026] Preferred embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0027] Example: Figure 1-4 As shown, the present invention provides a square pile forming device with a maintenance structure, including a forming device body 1. The forming device body 1 is existing technology, and its principle and specific structure have been disclosed, so they will not be described in detail here.

[0028] The molding device body 1 is surrounded by an installation component 2. The installation component 2 is composed of two first regions 201 and a second region 202. The installation component 2 is U-shaped. The molding device body 1 is located between the two first regions 201. The installation component 2 can be made of concrete.

[0029] A sealing device 3 is installed on the mounting component 2. The sealing device 3 includes a fixed frame 301 and several movable frames 302 fixedly installed on the mounting component 2. A first sealing film 303 is installed on the fixed frame 301 and the outermost movable frame 302. A second sealing film 304 is installed between the fixed frame 301 and the movable frame 302, and between the movable frames 302. The first sealing film 303 and the second sealing film 304 are made of airtight soft film. The movable frame 302 can move on the mounting component 2. When the movable frame 302 is fully extended, it can cover the molding device body 1 to form a cavity. When the movable frame 302 is retracted, it is entirely located in the second area 202 to avoid obstructing the molding device body 1 when pouring square piles.

[0030] The second sealing film 304 has an air inlet 4 on its surface.

[0031] When in use, the air inlet 4 can be connected to the air outlet pipe of the steam generator. When the molding device body 1 is completed, the moving frame 302 is unfolded so that the molding device body 1 is wrapped in the cavity formed by the sealing device 3. Then the steam generator is started for curing. It should be noted that there are gaps between the first sealing film 303 and the second sealing film 304 and the surface of the mounting part 2, so that steam can be discharged.

[0032] The mounting component 2 is equipped with a drive device 5, which can control the unfolding of the movable frame 302.

[0033] The driving device 5 includes a pair of straight grooves 501 symmetrically distributed on the mounting member 2. The straight grooves 501 are opened in the first region 201. A lead screw 502 and a guide rod 503 are respectively installed in the pair of straight grooves 501. A motor 504 is installed on the side of the mounting member 2. One end of the lead screw 502 is connected to the output end of the motor 504. The fixed frame 301 and the movable frame 302 are both U-shaped. Part of the movable frame 302 is located in the straight groove 501. The lead screw 502 and the guide rod 503 both pass through the part of the movable frame 302 located in the straight groove 501. The outermost movable frame 302 has a threaded groove matching the lead screw 502 in the through hole through which the lead screw 502 passes.

[0034] When in use, the motor 504 can be started. When the motor 504 starts, it will drive the lead screw 502 to rotate. The lead screw 502 will drive the outermost movable frame 302 to move. The movement of the movable frame 302 will drive the second sealing film 304 connected to it to unfold, thereby driving the next movable frame 302 to move, until the movable frame 302 moves to the end of the straight groove 501, and the sealing film device 3 is fully unfolded.

[0035] The straight groove 501 is provided with an inclined groove 6, which extends to the side of the mounting component 2.

[0036] By using the inclined groove 6, it is convenient to discharge the debris from the straight groove 501.

[0037] Work process: When using this square pile forming device with curing structure, first connect the steam generator's outlet pipe to the inlet 4. When the forming device body 1 is formed, start the motor 504, which will drive the moving frame 302 to move and unfold the sealing device 3 to form a chamber. Then start the steam generator for curing. After curing is completed, reset the sealing device 3.

[0038] Those skilled in the art should understand that the above description of the embodiments of the present invention is only intended to illustrate the beneficial effects of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention to any of the examples given.

[0039] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A square pile forming device with a curing structure, comprising a forming device body (1), characterized in that: The molding device body (1) is surrounded by mounting parts (2), and a sealing device (3) is mounted on the mounting parts (2). The sealing device (3) includes a fixed frame (301) and several movable frames (302) fixedly mounted on the mounting parts (2). A first sealing film (303) is mounted on the fixed frame (301) and the outermost movable frame (302). A second sealing film (304) is installed between the fixed frame (301) and the movable frame (302) and between the movable frames (302). The movable frame (302) can move on the mounting parts (2). When the movable frame (302) is fully unfolded, it can cover the molding device body (1) to form a cavity.

2. The square pile forming device with a curing structure as described in claim 1, characterized in that: The surface of the second sealing film (304) is provided with an air inlet (4).

3. The square pile forming device with a curing structure as described in claim 2, characterized in that: The mounting component (2) is equipped with a drive device (5), which can control the unfolding of the movable frame (302).

4. The square pile forming device with a curing structure as described in claim 3, characterized in that: The drive device (5) includes a pair of straight grooves (501) symmetrically distributed on the mounting part (2). A lead screw (502) and a guide rod (503) are respectively installed in the pair of straight grooves (501). A motor (504) is installed on the side of the mounting part (2). One end of the lead screw (502) is connected to the output end of the motor (504). Part of the moving frame (302) is located in the straight groove (501). The lead screw (502) and the guide rod (503) both penetrate the part of the moving frame (302) located in the straight groove (501). The outermost moving frame (302) is provided with a threaded groove matching the lead screw (502) in the through hole through which the lead screw (502) penetrates.

5. The square pile forming device with a curing structure as described in claim 4, characterized in that: The mounting component (2) is composed of two first regions (201) and a second region (202). The mounting component (2) is U-shaped. The forming device body (1) is located between the two first regions (201). The straight groove (501) is opened on the first region (201). When the moving frame (302) is stored, it is all located in the second region (202) to avoid obstructing the forming device body (1) when pouring square piles.

6. The square pile forming device with a curing structure as described in claim 5, characterized in that: An inclined groove (6) is provided in the straight groove (501), and the inclined groove (6) extends to the side of the mounting part (2).

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