Soft soil roadbed reinforcing structure

Abstract

The utility model provides a soft soil roadbed reinforcing structure, relates to the technical field of roadbeds, and solves the problem that a roadbed can be continuously pressed and fixed after a pile is inserted into the roadbed, so that the roadbed cannot incline before being filled. A calibration frame is connected to the top of the roadbed, a connecting opening is formed in the top of the calibration frame, a calibration block is connected to the middle of the connecting opening, sliding blocks are arranged on the two sides of the calibration block, a calibration assembly is connected to the middle of the calibration block, and a plurality of calibration assemblies are connected in an overlapped mode. By means of the calibration assembly arranged in the device, different direct piles can be inserted in a limited mode, the portions, protruding out of the roadbed, of the piles are limited after the piles are connected into the hole positions, the piles cannot shake, and filling is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed, in particular to a soft soil roadbed reinforcement structure. Background Art

[0002] The roadbed is the foundation of the track or road surface, which is mainly used for the laying of tracks and other buildings and is a necessary foundation for such buildings.

[0003] However, there are some soft soil roadbeds due to geological or other influences. This type of roadbed is generally strengthened by drilling holes and inserting piles on the original foundation to improve its bearing capacity and stability. However, when the piles are inserted into the holes, it is difficult to apply continuous pressure to them, which causes the piles to tilt in the holes easily. If the piles tilt, it will affect the uneven bearing of the roadbed, causing the roadbed to sink, crack and form gaps. Utility Model Content

[0004] The utility model aims to provide a soft soil roadbed reinforcement structure, which can continuously pressurize and fix the roadbed after piles are inserted, so that the roadbed will not tilt before filling.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] The utility model provides a soft soil roadbed reinforcement structure, comprising a roadbed, a calibration frame connected to the top of the roadbed, a connecting opening arranged on the top of the calibration frame, a calibration block connected to the middle of the connecting opening, sliding blocks arranged on both sides of the calibration block, a calibration component connected to the middle of the calibration block, and a plurality of calibration components being overlapped and connected.

[0007] Preferably, the slider further includes a latch, which is arranged in the middle of the slider.

[0008] Preferably, the latch cooperates with the limiting hole.

[0009] Preferably, the calibration assembly includes a connecting ring groove, a calibration cylinder and an overlapping ring groove, the connecting ring groove is arranged in the middle of the calibration block, the calibration cylinder is connected to the middle of the connecting ring groove, and the overlapping ring groove is arranged at the top of the calibration cylinder.

[0010] Preferably, the connecting ring groove is a circular ring-shaped groove at the top of the middle channel of the calibration block.

[0011] Preferably, the calibration cylinder is a plurality of cylinders that fit together and overlap each other and are connected in a connecting ring groove, and a ring is protruding from the top side wall of the calibration cylinder to cooperate with the connecting ring groove.

[0012] Preferably, the overlapping annular grooves are annular grooves in which the tops of the calibration cylinders cooperate with the annular protrusions.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] 1. The calibration component provided in the device can limit the insertion of piles of different directions, so that after being connected to the hole, the protruding part of the roadbed can be limited to prevent it from shaking and affecting the filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the side cross-sectional structure of the calibration frame of the utility model;

[0018] Figure 3 It is a state schematic diagram of the calibration frame of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0020] Icons: roadbed 1, calibration frame 2, connecting opening 201, slide groove 2011, limit hole 202, calibration block 203, slider 2031, latch 2032, connecting ring groove 2033, calibration cylinder 2034, overlapping ring groove 2035. DETAILED DESCRIPTION

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Combine the following Figures 1 to 4 The utility model is described in detail.

[0023] A soft soil roadbed reinforcement structure comprises a roadbed 1, a calibration frame 2 is connected to the top of the roadbed 1, a connecting opening 201 is arranged on the top of the calibration frame 2, a calibration block 203 is connected to the middle of the connecting opening 201, sliders 2031 are arranged on both sides of the calibration block 203, a calibration assembly is connected to the middle of the calibration block 203, several calibration assemblies are overlapped and connected, the slider 2031 also comprises a latch 2032, the latch 2032 is arranged in the middle of the slider 2031, the latch 2032 cooperates with the limiting hole 202, the calibration assembly comprises a connecting annular groove 2033, a calibration cylinder 2034 and an overlapping annular groove 2035, the connecting annular groove 2033 is arranged in the middle of the calibration block 203, the calibration cylinder 2034 is connected to the middle of the connecting annular groove 2033, the overlapping annular groove 2035 is arranged on the top of the calibration cylinder 2034, and the connecting annular groove 2033 is a circular annular groove at the top of the middle channel of the calibration block 203.

[0024] First, a hole is drilled on the roadbed 1, and then the calibration frame 2 is built above the hole. The calibration block 203 connected to the connecting opening 201 in the middle of the calibration frame 2 is aligned with the hole in advance. At the same time, the calibration block 203 can be flexibly displaced along the slide groove 2011 through the sliders 2031 on both sides, so that its position can be adjusted to match the position and spacing of each hole. After adjusting to the appropriate position, the position of the calibration block 203 is limited by passing the pin 2032 through the limiting hole 202 and connecting it with the slider 2031, so as to prevent it from sliding on its own. Then, the reinforcement pile is passed through the calibration tube 2034 in the calibration block 203, and the position of the pile is calibrated by the calibration tube 2034. When the pile is inserted into the hole, it is limited by the protruding surface part so that it will not tilt in the hole and affect the filling.

[0025] Furthermore, the calibration cylinder 2034 is composed of several cylinders that fit together and overlap each other and are connected in the connecting ring groove 2033, and the top side wall of the calibration cylinder 2034 is protruded with a ring that cooperates with the connecting ring groove 2033, and the overlapping ring groove 2035 is a ring groove that cooperates with the ring protrusion on the top of several calibration cylinders 2034.

[0026] When the pile passes through the calibration cylinder 2034, the calibration cylinder 2034 is connected to the calibration block 203 by the circular protrusion on the top side wall abutting against the connecting ring groove 2033. At the same time, the calibration cylinder 2034 is arranged by a plurality of cylinders of different diameters that are overlapped with each other. Therefore, the inner diameter of the calibration cylinder 2034 can be changed by separating the overlapping calibration cylinders 2034. The direct connection of each calibration cylinder 2034 is also connected by the circular protrusion on the top abutting against another overlapping ring groove 2035, so that the calibration cylinder 2034 can be easily separated after connection, thereby changing the diameter of the calibration cylinder 2034 and making it suitable for piles of different diameters.

[0027] The following is a specific implementation process of the utility model. First, a hole is drilled on the roadbed 1, and then the calibration frame 2 is built above the hole. The calibration block 203 connected to the connecting opening 201 in the middle of the calibration frame 2 is aligned with the hole in advance. At the same time, the calibration block 203 can be flexibly displaced along the slide groove 2011 through the sliders 2031 on both sides, so that it can adjust its position to match the position and spacing of each hole. Then, after adjusting to the appropriate position, the pin 2032 is passed through the limiting hole 202 and connected to the slider 2031 to limit the position of the calibration block 203 so that it will not slide on its own. Then, the reinforcement pile is passed through the calibration tube 2034 in the calibration block 203, and the position of the pile is calibrated through the calibration tube 2034, so that the pile can be inserted into the hole. When the pile passes through the calibration cylinder 2034, the calibration cylinder 2034 is connected to the calibration block 203 by the circular protrusion on the top side wall abutting against the connecting ring groove 2033. At the same time, the calibration cylinder 2034 is arranged by a plurality of cylinders of different diameters which are overlapped with each other. Therefore, the inner diameter of the calibration cylinder 2034 can be changed by separating the overlapping calibration cylinders 2034. The direct connection of each calibration cylinder 2034 is also connected by the circular protrusion on the top abutting against another overlapping ring groove 2035, so that the calibration cylinder 2034 can be easily separated after connection, thereby changing the diameter of the calibration cylinder 2034 and making it suitable for piles of different diameters.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A soft soil roadbed reinforcement structure, comprising a roadbed (1), characterized in that: The top of the roadbed (1) is connected to a calibration frame (2), the top of the calibration frame (2) is provided with a connection opening (201), the middle of the connection opening (201) is connected to a calibration block (203), both sides of the calibration block (203) are provided with sliders (2031), the middle of the calibration block (203) is connected to a calibration component, and a plurality of calibration components are overlapped and connected.

2. A soft soil roadbed reinforcement structure according to claim 1, characterized in that: The slider (2031) further comprises a latch (2032), and the latch (2032) is arranged in the middle of the slider (2031).

3. A soft soil roadbed reinforcement structure according to claim 2, characterized in that: The latch pin (2032) cooperates with the limiting hole (202).

4. The soft soil roadbed reinforcement structure according to claim 1, characterized in that: The calibration assembly comprises a connecting annular groove (2033), a calibration cylinder (2034) and an overlapping annular groove (2035); the connecting annular groove (2033) is arranged in the middle of the calibration block (203); the calibration cylinder (2034) is connected to the middle of the connecting annular groove (2033); and the overlapping annular groove (2035) is arranged at the top of the calibration cylinder (2034).

5. The soft soil roadbed reinforcement structure according to claim 4, characterized in that: The connecting annular groove (2033) is a circular annular groove at the top of the middle channel of the calibration block (203).

6. The soft soil roadbed reinforcement structure according to claim 4, characterized in that: The calibration cylinder (2034) is a plurality of cylinders that fit together and overlap each other and are connected in the connecting ring groove (2033), and a ring is protruding from the top side wall of the calibration cylinder (2034) to cooperate with the connecting ring groove (2033).

7. The soft soil roadbed reinforcement structure according to claim 4, characterized in that: The overlapping annular grooves (2035) are annular grooves formed by the tops of several calibration cylinders (2034) and the annular protrusions cooperating with each other.

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