Anchoring pile lock wall formwork structure for soil body anti-sliding

Abstract

This utility model belongs to the field of anchor pile construction technology and provides an anchor pile interlocking retaining wall template structure for soil anti-sliding, including: a template frame and a calibration frame. The template frame includes: an inner template frame and an outer template frame. Both the inner and outer template frames are composed of multiple template pieces surrounding each other. The inner template frame is located in the center of the outer template frame, so that a mold cavity is formed between the inner and outer template frames. A first purlin is horizontally provided on the outer side of the template pieces of the inner template frame. The adjacent ends of two adjacent first purlins are connected together by a first pile column. A second purlin is horizontally provided on the outer side of the template pieces of the outer template frame. The adjacent ends of two adjacent second purlins are connected together by a second pile column. The calibration frame connects adjacent first and second pile columns into one unit. The modular design and layout process of this utility model is simpler and faster, and the forming is quick, which can save a lot of working time, effectively improve construction efficiency, and at the same time ensure the use effect of the template after layout, so that the template can stably support during the pouring process.

Description

Technical Field

[0001] This utility model belongs to the field of construction engineering technology, specifically relating to an anchor pile locking retaining wall template structure for soil anti-sliding. Background Technology

[0002] Anchored piles are the most common form of slope protection in roadbed engineering. Anchored piles are columnar structures that penetrate deep into the soil layer. Their principle is to stabilize the soil through the interaction between the pile and the surrounding rock and soil. The interaction between the pile and the rock and soil involves the pile penetrating below the slip surface into stable strata, generating frictional resistance and embedment force in close contact with the surrounding rock and soil. When the soil tends to slide, the pile transfers some of the sliding force to the surrounding stable rock and soil through frictional resistance, dispersing and reducing the landslide thrust.

[0003] Before excavating the pile hole, concrete needs to be poured to form a lock to ensure the stability of the hole structure.

[0004] Currently, traditional interlocking casting formwork is modularly designed with a large number of modules. Because it is necessary to correctly adjust the position of the inner and outer mold frames and ensure the verticality, horizontality and stability of the formwork, the arrangement process is relatively complicated, the forming is relatively slow and the construction efficiency is not high.

[0005] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Utility Model Content

[0006] The purpose of this invention is to overcome the problems of cumbersome arrangement process and slow molding of traditional interlocking casting templates, and to provide an anchoring pile interlocking retaining wall template structure for soil anti-slip.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An anchor pile retaining wall template structure for soil anti-sliding includes: a template frame and a calibration frame. The template frame includes an inner template frame and an outer template frame. Both the inner template frame and the outer template frame are composed of multiple template pieces arranged together. The inner template frame is located in the center of the outer template frame, so that a cavity is formed between the inner template frame and the outer template frame. A first purlin is horizontally provided on the outer side of the template pieces of the inner template frame. The adjacent ends of two adjacent first purlins are connected together by a first pile. A second purlin is horizontally provided on the outer side of the template pieces of the outer template frame. The adjacent ends of two adjacent second purlins are connected together by a second pile. The calibration frame connects adjacent first piles and second piles into one unit.

[0009] In the above-described anti-sliding anchor pile locking retaining wall template structure for soil, preferably, the inner formwork frame and the outer formwork frame are at the same height.

[0010] Preferably, both ends of the first purlin are flush with both ends of the template piece of the inner mold frame.

[0011] Preferably, both ends of the second purlin extend beyond the two end faces of the template piece of the outer mold frame.

[0012] Preferably, a calibration shaft is erected at the center of the inner mold frame;

[0013] A level is embedded in the upper end of the calibration shaft.

[0014] Preferably, the calibration frame is cross-shaped;

[0015] The calibration frame is centrally fitted outside the calibration shaft.

[0016] Preferably, each branch surface of the calibration frame is provided with calibration holes corresponding to the adjacent first and second posts, so that the adjacent first and second posts are fitted onto the same branch of the calibration frame.

[0017] Preferably, the calibration shaft is tapered to anchor it into the soil layer.

[0018] Preferably, the mating points of two adjacent template pieces of the inner mold frame and the outer mold frame are provided with extrusion sealing grooves.

[0019] Preferably, the interior of the extrusion sealing groove is filled with a sealing strip.

[0020] Beneficial effects: The modular design and layout process of this utility model is simpler and faster, and the forming is quick, which can save a lot of working time and effectively improve construction efficiency. At the same time, it can also ensure the use effect after the template is laid out, so that the template can be stably supported during the pouring process, thereby ensuring the pouring quality of the interlocking wall. Attached Figure Description

[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. Wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall template structure of this utility model;

[0024] Figure 3 This is a front view schematic diagram of the present invention;

[0025] Figure 4 This is a schematic diagram of the overall structure of the calibration frame of this utility model;

[0026] Figure 5 This is a schematic diagram of the template sheet structure of the outer mold frame of this utility model;

[0027] Figure 6 This is a schematic diagram of the template sheet structure of the inner mold frame of this utility model;

[0028] Figure 7 This is a schematic diagram of the sealing strip structure of this utility model.

[0029] In the diagram: 1. Inner mold frame; 2. Outer mold frame; 3. First purlin; 4. First pile; 5. Second purlin; 6. Second pile; 7. Calibration frame; 8. Calibration shaft; 9. Level; 10. Calibration hole; 11. Extrusion sealing groove; 12. Sealing strip. Detailed Implementation

[0030] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the protection scope of this utility model.

[0031] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected" and "linked" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0032] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0033] This embodiment aims to provide a formwork structure for anchor pile interlocking retaining walls in soil anti-sliding. Its main function is to simplify the complex modular design of traditional interlocking casting formwork, improve construction efficiency, and ensure the effectiveness of the formwork to guarantee the casting quality of the interlocking retaining wall.

[0034] Reference Figures 1-7The system includes: a formwork frame and a calibration frame 7. The formwork frame includes: an inner formwork frame 1 and an outer formwork frame 2. Both the inner formwork frame 1 and the outer formwork frame 2 are composed of four template pieces that surround each other. The inner formwork frame 1 and the outer formwork frame 2 are usually made of wood, but can also be made of steel. The inner formwork frame 1 is arranged in the center of the outer formwork frame 2 and is at the same height as the outer formwork frame 2. They are also vertical. A mold cavity is formed between the inner formwork frame 1 and the outer formwork frame 2. The mold cavity is used to place the reinforcing cage and pour concrete.

[0035] Specifically, a first purlin 3 is horizontally fixed on the outer side of the template sheet of the inner mold frame 1, and the two ends of the first purlin 3 are flush with the two ends of the template sheet of the inner mold frame 1. The adjacent ends of the first purlin 3 on two adjacent template sheets are staggered vertically to overlap, so that they can be connected as a whole by the first pile 4. There are multiple first purlins 3 evenly distributed along the height direction of the inner mold frame 1, and the interval between two adjacent first purlins 3 is the same as its thickness. A second purlin 5 is horizontally fixed on the outer side of the template sheet of the outer mold frame 2. The two ends of the second purlin 5 extend beyond the two end faces of the template sheet of the outer mold frame 2, so that the adjacent ends of the first purlin 3 on two adjacent template sheets are staggered vertically to overlap, so that they can be connected as a whole by the second pile 6. The first pile 4 and the second pile 6 are both steel columns, and the bottom can be set into a pointed shape so as to be easily driven into the soil layer. The piles can be pressed into the soil layer by hammering or using professional pile driving equipment.

[0036] The calibration frame 7 connects the first pile 4 and the second pile 6 at the adjacent included angle of the inner mold frame 1 and the outer mold frame 2 into one unit. This allows the first pile 4 and the second pile 6 to interact with each other when subjected to lateral stress transmitted from the inner mold frame 1 and the outer mold frame 2, thereby enhancing the stability of the mold frame. Specifically, a calibration shaft 8 is erected in the center of the inner mold frame 1. The calibration shaft 8 is made of steel and has a conical bottom to quickly embed it into the soil layer, in the same way as the pile. The upper end of the calibration shaft 8 has a groove in which a level 9 is embedded. This level 9 is a bubble level 9 and is designed to be removable from the calibration shaft 8. The level 9 ensures that the calibration shaft 8 is in a horizontal state. The calibration frame 7 is cross-shaped, with its center fitted onto the outside of the calibration shaft 8, ensuring that the calibration frame 7 is also horizontal. Each branch of the calibration frame 7 has calibration holes 10 corresponding to the adjacent first pile 4 and second pile 6, so that adjacent first pile 4 and second pile 6 can be fitted onto the same branch of the calibration frame 7. This method allows for quick adjustment of the correct position of the inner mold frame 1 and the outer mold frame 2, thereby quickly determining the size of the mold cavity. It also ensures the verticality of the inner mold frame 1 and the outer mold frame 2. Afterward, the calibration frame 7 can be used to observe whether the tops of the inner mold frame 1 and the outer mold frame 2 are level. If the position is lower, it can be raised by adding soil.

[0037] In this embodiment, when the inner mold frame 1 and the outer mold frame 2 are made of wood, the first purlin 3 and the second purlin 5 are also made of wood, and the purlins are fixed to the template piece with screws. When the inner mold frame 1 and the outer mold frame 2 are made of steel, the first purlin 3 and the second purlin 5 are also made of steel, and the purlins are fixed to the template piece by welding.

[0038] In this embodiment, the lowest first purlin 3 is not flush with the bottom of the inner mold frame 1 so that the bottom of the inner mold frame 1 extends into the soil layer. Similarly, the lowest second purlin 5 is not flush with the bottom of the outer mold frame 2 so that the bottom of the outer mold frame 2 extends into the soil layer and prevents the grout from leaking out from the bottom of the mold frame.

[0039] In this embodiment, the joints of two adjacent template pieces of the inner mold frame 1 and the outer mold frame 2 are provided with extrusion sealing grooves 11 along the vertical direction. The extrusion sealing grooves 11 are filled with sealing strips 12 to ensure that the joints of the template pieces do not leak grout. The sealing strips 12 can be made of rubber.

[0040] In practical application, the interlock is first excavated at the borehole location. A calibration shaft 8 is driven into the central area of ​​the interlock, and a level 9 is placed on top of the calibration shaft 8. The inner mold frame 1 is assembled, and four inner template pieces are fixed together by four first piles 4. An outer mold frame 2 is assembled around the inner mold frame 1, and four outer template pieces are fixed together by four second piles 6. The calibration frame 7 is then installed, with its center fitted over the calibration shaft 8. The first piles 4 and second piles 6 at adjacent angles are then aligned. Column 6 is fitted onto the branch of calibration frame 7 to adjust the correct position of inner formwork frame 1 and outer formwork frame 2. Then, observe whether the top of inner formwork frame 1 and outer formwork frame 2 is in contact with calibration frame 7. If they are not in contact, it means that the position is too low. Fill soil below to raise it, ensuring that inner formwork frame 1 and outer formwork frame 2 are at the same height, and ensuring the quality of concrete pouring. Finally, drive the first pile column 4 and the second pile column 6 into the soil layer and remove calibration frame 7 to place the steel cage in the mold cavity. Then reset calibration frame 7 and pouring can be carried out.

[0041] The modular design and layout process of the interlocking retaining wall template structure provided in this embodiment is simpler and faster, and the forming is quicker, which can save a lot of working time, effectively improve construction efficiency, and at the same time ensure the use effect after the template is arranged, so that the template can be stably supported during the pouring process, thereby ensuring the pouring quality of the interlocking retaining wall.

[0042] It is understood that the above description is merely exemplary and the embodiments of this application do not limit the scope of the application.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be within the scope of protection of the pending claims of the present utility model.

Claims

1. A soil anti-sliding anchoring pile lock port retaining formwork structure, characterized in that, include: The mold frame includes an inner mold frame and an outer mold frame, both of which are composed of multiple template pieces arranged together. The inner mold frame is located in the center of the outer mold frame, so that a mold cavity is formed between the inner mold frame and the outer mold frame. The outer side of the template sheet of the inner mold frame is provided with a first purlin, and the adjacent ends of two adjacent first purlins are connected together by a first pile. The outer side of the template sheet of the outer mold frame is provided with a second purlin, and the adjacent ends of two adjacent second purlins are connected together by a second pile. The calibration frame connects the adjacent first and second piles into one unit.

2. The soil anti-sliding anchoring pile lock-wall formwork structure according to claim 1, wherein, The inner mold frame is the same height as the outer mold frame.

3. The soil anti-sliding anchoring pile lock-wall formwork structure according to claim 1, wherein, The two ends of the first purlin are flush with the two ends of the template piece of the inner mold frame.

4. The soil anti-sliding anchoring pile lock-wall formwork structure according to claim 1, wherein, Both ends of the second purlin extend beyond the two end faces of the template piece of the outer mold frame.

5. The soil anti-sliding anchoring pile lock-wall formwork structure according to claim 1, wherein, A calibration shaft is erected in the center of the inner mold frame; A level is embedded in the upper end of the calibration shaft.

6. The anchor pile interlocking retaining wall formwork structure for soil anti-sliding as described in claim 5, characterized in that, The calibration frame is cross-shaped; The calibration frame is centrally fitted outside the calibration shaft.

7. The anchor pile interlocking retaining wall formwork structure for soil anti-sliding according to claim 6, characterized in that, Each branch surface of the calibration frame is provided with calibration holes corresponding to the adjacent first and second posts, so that the adjacent first and second posts can be fitted onto the same branch of the calibration frame.

8. The anchor pile interlocking retaining wall formwork structure for soil anti-sliding as described in claim 5, characterized in that, The calibration shaft is tapered to anchor it into the soil layer.

9. The soil slide resistant, anchored pile lockwall formwork structure according to claim 1, wherein, The inner mold frame and the outer mold frame are provided with extrusion sealing grooves at the joints of two adjacent template pieces.

10. The soil anti-sliding anchoring pile lock-wall formwork structure according to claim 9, wherein, The interior of the extrusion sealing groove is filled with a sealing strip.

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