Square pile forming device with maintenance structure

Abstract

The utility model relates to the technical field of square pile production in building foundation engineering, in particular to a square pile forming device with a curing structure, which comprises a curing box and a forming box, the forming box is arranged at the middle end of the top of the curing box, the bottom of the forming box is open, and a feeding groove is formed in the top of the forming box. A mold closing cover plate is installed on the inner side of the feeding groove in an embedded mode, a machine box is arranged at the bottom end of the interior of the curing box, a lifting hydraulic cylinder is arranged at the top of the machine box, a square pile base plate is installed at the top of the lifting hydraulic cylinder, and the square pile base plate is matched with an opening in the bottom of the forming box; a negative pressure fan is embedded in one side of the interior of the curing box; according to the square pile production device, many problems existing in the maintenance stage of a traditional square pile production mode in the prior art are solved, and the problems that the square pile maintenance condition is single, the maintenance efficiency is low, and the formed square pile is prone to cracking in the process of moving to the maintenance position are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of square pile production in building foundation engineering, in particular to a square pile forming device with a maintenance structure. Background Art

[0002] In current building foundation projects, square piles are important basic structural materials, and their production efficiency and molding quality have a significant impact on project progress and quality.

[0003] However, the traditional square pile production method has many problems in the maintenance stage. The maintenance conditions of square piles are relatively simple, the maintenance efficiency is low, and the formed square piles are prone to cracking during the process of moving to the maintenance position.

[0004] Therefore, designing a square pile forming device with an efficient maintenance structure is of great significance for improving the production efficiency and forming quality of square piles. Utility Model Content

[0005] The purpose of the utility model is to provide a square pile forming device with a maintenance structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a square pile forming device with a curing structure, comprising a curing box and a forming box, a forming box is arranged at the top middle end of the curing box, and the bottom of the forming box is arranged in an open shape, and a feeding trough is opened at the top of the forming box, and a mold closing cover plate is embedded and installed on the inner side of the feeding trough, a machine box is arranged at the inner bottom end of the curing box, and a lifting cylinder is arranged on the top of the machine box, and a square pile pad is installed on the top of the lifting cylinder, and the square pile pad and the bottom opening of the forming box cooperate with each other;

[0007] A negative pressure fan is embedded in one side of the interior of the curing box, and a pile outlet groove is opened at the opposite end of the negative pressure fan. A heating wire mesh is arranged on the adjacent two sides of the negative pressure fan, and an external liquid rod is installed at the bottom of the same side of the negative pressure fan.

[0008] Furthermore, air-permeable nets are provided on both sides of the top of the curing box, and the air-permeable nets are provided on both sides of the forming box.

[0009] Furthermore, the curing box and the forming box are interlocked in the upper and lower positions, and the bottom opening groove of the forming box and the size of the square pile pad match each other.

[0010] Furthermore, a partition film is arranged on the inner side of the pile groove.

[0011] Furthermore, locking stands are symmetrically installed on the outer sides of the curing box and the molding box, and a detachable structure is formed between the curing box, the locking stands and the molding box.

[0012] Furthermore, the outer side of the heating wire mesh is electrically connected to a heating electric box.

[0013] Furthermore, the chassis forms a transmission lifting structure through the lifting cylinder and the square pile pad.

[0014] The utility model provides a square pile forming device with a maintenance structure, which has the following beneficial effects:

[0015] 1. In the utility model, the bottom of the molding box is connected to a curing box, which is arranged below the molding mold and is used to provide a stable curing environment for the formed square piles. The curing room has heat preservation, moisture retention and ventilation functions, and the temperature and humidity in the room can be adjusted as needed; a heating device is also provided in the curing room to maintain the required curing conditions;

[0016] Through the lifting cylinder at the bottom, the square pile pad can be driven to leave the forming box with the square pile and sink into the curing box for the curing stage. A heating wire mesh is symmetrically arranged at one end of the curing box to increase the temperature inside the curing box, and the airflow of the negative pressure fan is driven to accelerate the internal air flow, thereby providing a stable curing environment for the square pile, shortening the curing time, and improving production efficiency. The favorable curing environment provided can be conducive to the formation and solidification of the internal structure of the square pile, and improve the bearing capacity and durability of the square pile. The control logic is simple, and the equipment reliability and stability are high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. In the drawings:

[0018] Figure 1 It is a front perspective structural schematic diagram of a square pile forming device with a maintenance structure according to the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of a square pile forming device with a maintenance structure according to the utility model;

[0020] Figure 3 It is a rear view stereoscopic structural schematic diagram of a square pile forming device with a maintenance structure according to the utility model.

[0021] In the figure: 1. Curing box; 101. Breathable net; 102. Pile outlet groove; 103. Partition film; 2. Molding box; 201. Feeding trough; 3. Locking stand; 4. Mold cover; 5. Heating electric box; 501. Heating screen; 6. External liquid rod; 7. Negative pressure fan; 8. Chassis; 801. Lifting cylinder; 9. Square pile pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a square pile forming device with a curing structure, comprising a curing box 1 and a forming box 2, a forming box 2 is arranged at the top middle end of the curing box 1, and the bottom of the forming box 2 is arranged in an open shape, and a feeding trough 201 is opened at the top of the forming box 2, and a clamping cover plate 4 is embedded and installed on the inner side of the feeding trough 201, a machine box 8 is arranged at the inner bottom end of the curing box 1, and a lifting cylinder 801 is arranged on the top of the machine box 8, and a square pile pad 9 is installed on the top of the lifting cylinder 801, and the square pile pad 9 and the bottom opening of the forming box 2 cooperate with each other;

[0024] A negative pressure fan 7 is embedded on one side of the interior of the curing box 1, and a pile outlet groove 102 is opened on the opposite side of the negative pressure fan 7, and a heating wire mesh 501 is arranged on the adjacent two sides of the negative pressure fan 7, and an external liquid rod 6 is installed on the bottom of the same side of the negative pressure fan 7; air-permeable nets 101 are arranged on both sides of the top of the curing box 1, and the air-permeable nets 101 are arranged on both sides of the forming box 2; the curing box 1 and the forming box 2 are interlocked with each other in the upper and lower positions, and the bottom opening groove of the forming box 2 and the square pile pad 9 are matched with each other in size; a partition film 103 is arranged on the inner side of the pile outlet groove 102; locking stands 3 are symmetrically installed on the outer sides of the curing box 1 and the forming box 2, and a detachable structure is formed between the curing box 1, the locking stand 3 and the forming box 2; the outer side of the heating wire mesh 501 is electrically connected to the heating electric box 5; the chassis 8 forms a transmission lifting structure through the lifting cylinder 801 and the square pile pad 9;

[0025] The forming box 2, the mold closing cover plate 4 and the square pile pad 9 are used as the forming mold of the square pile forming device, which is used to make the mold of the square pile, and has a preset shape and size. The mold is made of high-strength material to ensure that it will not be deformed or damaged during the forming process;

[0026] The bottom of the molding box 2 is connected to the curing box 1, which is arranged below the molding mold and is used to provide a stable curing environment for the formed square piles. The curing room has heat preservation, moisture retention and ventilation functions, and the temperature and humidity in the room can be adjusted as needed; the curing room is also equipped with a heating device to maintain the required curing conditions;

[0027] The lifting cylinder 801 at the bottom can drive the square pile pad 9 to leave the forming box 2 with the square pile and sink into the curing box 1 for the curing stage. A heating screen 501 is symmetrically arranged at one end of the curing box 1 to increase the temperature inside the curing box 1, and the airflow of the negative pressure fan 7 is driven to accelerate the internal air flow, thereby providing a stable curing environment for the square pile, shortening the curing time, and improving the production efficiency. The favorable curing environment provided can be conducive to the formation and solidification of the internal structure of the square pile, and improve the bearing capacity and durability of the square pile.

[0028] The external liquid rods 6 symmetrically arranged on the outside can provide a horizontal driving force, which can push the formed square pile outward from the inside, so that the square pile is squeezed out from the end of the pile outlet groove 102, which is convenient for the transportation and demoulding of the square pile.

[0029] Working principle: For this type of square pile forming device with a maintenance structure, first, the square pile pad 9 is pre-placed at the bottom opening of the forming box 2, so that the forming box 2 and the square pile pad 9 are combined to form a groove-shaped structure, and then a certain amount of square pile raw material is injected into the groove through the feeding trough 201, and then the top mold cover plate 4 is installed to seal the feeding trough 201 of the forming box 2. After the square pile is formed, the lifting cylinder 801 located at the bottom in the chassis 8 is controlled to move the square pile pad 9 and the formed square pile downward, driving the formed square pile to sink to the inner cavity of the forming box 2, and then the heating screen 501 on the inside is started at the same time to heat the inside of the forming box 2, and then the negative pressure fan 7 on the outside is started to accelerate the internal air flow, provide a favorable maintenance environment, and perform maintenance and curing on the formed square piles. After curing and molding, the external liquid rod 6 on the outside can be controlled to push the internally formed square piles and extrude the square piles from the end of the pile outlet groove 102, so as to facilitate the transportation and demolding of the square piles.

[0030] The above description is only a specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be thought of by any technician familiar with the field within the technical scope disclosed by the utility model without creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A square pile forming device with a curing structure, comprising a curing box (1) and a forming box (2), characterized in that: A molding box (2) is arranged at the middle of the top of the curing box (1), and the bottom of the molding box (2) is arranged in an open shape, and a feeding trough (201) is opened at the top of the molding box (2), and a mold clamping cover plate (4) is embedded and installed on the inner side of the feeding trough (201), and a machine box (8) is arranged at the bottom of the curing box (1), and a lifting cylinder (801) is arranged on the top of the machine box (8), and a square pile pad (9) is installed on the top of the lifting cylinder (801), and the square pile pad (9) and the bottom opening of the molding box (2) cooperate with each other; A negative pressure fan (7) is embedded in one side of the interior of the curing box (1), and a pile outlet groove (102) is provided at the opposite end of the negative pressure fan (7). A heating wire mesh (501) is provided on the adjacent two sides of the negative pressure fan (7), and an external liquid rod (6) is installed at the bottom of the same side of the negative pressure fan (7).

2. A square pile forming device with a maintenance structure according to claim 1, characterized in that: Air-permeable nets (101) are arranged on both sides of the top of the curing box (1), and the air-permeable nets (101) are arranged on both sides of the molding box (2).

3. A square pile forming device with a maintenance structure according to claim 2, characterized in that: The curing box (1) and the forming box (2) are interlocked at upper and lower positions, and the bottom opening groove of the forming box (2) and the size of the square pile pad (9) match each other.

4. The square pile forming device with a maintenance structure according to claim 1, characterized in that: A partition soft film (103) is arranged inside the pile outlet groove (102).

5. The square pile forming device with a maintenance structure according to claim 1, characterized in that: Locking frames (3) are symmetrically installed on the outer sides of the curing box (1) and the molding box (2); a detachable structure is formed between the curing box (1), the locking frame (3) and the molding box (2).

6. The square pile forming device with a maintenance structure according to claim 1, characterized in that: The outer side of the heating wire mesh (501) is electrically connected to a heating electric box (5).

7. The square pile forming device with a maintenance structure according to claim 1, characterized in that: The chassis (8) forms a transmission lifting structure through the lifting hydraulic cylinder (801) and the square pile pad (9).

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