Cast-in-place pile structure for water conservancy bridge

Abstract

The utility model discloses a cast-in-place pile structure for a water conservancy bridge, and relates to the technical field of cast-in-place piles, the cast-in-place pile structure comprises a first fixing ring, a second fixing ring and a fixing base, the lower end of the first fixing ring is fixedly connected with the second fixing ring, and the lower end of the second fixing ring is fixedly connected with the fixing base; the upper and lower positions of the first fixing ring, the second fixing ring and the fixing base are symmetrical, a plurality of first through holes are formed in the upper surface of the first fixing ring in a penetrating mode, a groove matched with the overall structure needs to be formed in the ground during use, then the overall structure is placed in the groove, and the bottom surface of the connecting plate makes contact with the ground; the lower ends of the four fixing pieces on the connecting plate are inserted into the ground, so that the connecting plate is fixed to the ground, the stability of the overall structure is kept through the fixed connecting plate, and the situation that when cement mortar is poured into the overall structure, the overall structure inclines or deviates, and consequently the strength of the overall structure is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cast-in-place piles, in particular to a cast-in-place pile structure for water conservancy bridges. Background Art

[0002] A cast-in-place pile is a pile made by pouring concrete or reinforced concrete. The hole-forming methods include drilling, sinking pipes and manual digging. The construction process of cast-in-place piles includes drilling, sinking pipes and manual digging. The specific method to be selected depends on the geological conditions and engineering requirements. The construction of cast-in-place piles requires strict quality and safety control to ensure the bearing capacity and stability of the piles.

[0003] After searching, it was found that the Chinese patent with application number 202123390719.5 discloses a cast-in-place pile structure for water conservancy bridges, including a steel bar body, a fixing ring welded to the outside of the steel bar body, a mounting groove is provided on the opposite side of the top of the fixing ring, a through hole is provided on the inner wall of the mounting groove, reinforcing ribs are placed inside the mounting groove, threaded holes are provided on both sides of the reinforcing ribs, and a mounting bolt is provided on one side of the through hole, and the mounting bolt passes through the through hole and is threadedly connected to the threaded hole. There are several steel bar bodies, and the steel bar bodies are arranged in a circular array. A limiting hole is provided at the top of the fixing ring, and a limiting rod is fixedly installed at the bottom of the fixing ring, and the limiting rod is adapted to the limiting hole. The cast-in-place pile structure for water conservancy bridges described in this application has a simple structure, is easy to use, has strong connectivity, improves the overall support stability of the steel cage, and is easy to install and disassemble.

[0004] The above utility model has the following problems:

[0005] The above-mentioned bored pile structure is prone to tilt or shift when pouring cement mortar, which may cause the strength of the bored pile structure to decrease.

[0006] Therefore, those skilled in the art provide a cast-in-place pile structure for a hydraulic bridge to solve the problems raised in the above background technology. Utility Model Content

[0007] The utility model aims to provide a cast-in-place pile structure for a hydraulic bridge to solve the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A cast-in-place pile structure for a water conservancy bridge comprises a fixing ring 1, a fixing ring 2 and a fixing base, wherein the lower end of the fixing ring 1 is fixedly connected to the fixing ring 2, the lower end of the fixing ring 2 is fixedly connected to the fixing base, the upper and lower positions of the fixing ring 1, the fixing ring 2 and the fixing base are relatively symmetrical, and a plurality of through holes 1 are penetrated and opened on the upper surface of the fixing ring 1.

[0010] As a further solution of the utility model: the plurality of through holes 1 are arranged in a circular array, a plurality of through holes 2 are penetrated through the upper surface of the fixing ring 2, and the plurality of through holes 2 are arranged in a circular array.

[0011] As a further solution of the utility model: a plurality of circular grooves are provided on the upper surface of the fixed base, and the plurality of circular grooves are arranged in a ring array.

[0012] As a further solution of the utility model: the number of through holes 1, through holes 2 and circular grooves corresponds to each other, and the interior of each through hole 1, each through hole 2 and each circular groove is commonly and fixedly connected with a steel bar body.

[0013] As a further solution of the utility model: the number of the steel bar body corresponds to the through hole one, the through hole two and the circular groove, and a connecting plate is fixedly sleeved on the surface of the fixing ring one.

[0014] As a further solution of the utility model: a circular through groove is opened through the middle of the upper surface of the connecting plate, the size of the circular through groove corresponds to the size of the fixing ring 1, and the fixing ring 1 is fixedly connected to the inside of the circular through groove.

[0015] As a further solution of the utility model: square through grooves are formed on all sides of the upper surface of the connecting plate, and the number of the square through grooves is four.

[0016] As a further solution of the utility model: the insides of the four square through grooves are all fixedly connected with fixing parts, and the number of the fixing parts is four.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. When in use, a groove matching the overall structure needs to be opened on the ground, and then the overall structure is placed inside the groove, and the bottom surface of the connecting plate is in contact with the ground, and the lower ends of the four fixings on the connecting plate are plugged into the ground, so as to fix the connecting plate on the ground;

[0019] 2. The fixed connecting plate is used to maintain the stability of the overall structure to avoid the overall structure from tilting or shifting when pouring cement mortar on the overall structure, thereby affecting the strength of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a schematic diagram of the overall structure of a cast-in-place pile structure for a hydraulic bridge.

[0021] Figure 2 The diagram is a schematic diagram of a partial structure of a cast-in-place pile structure for a hydraulic bridge.

[0022] Figure 3 The present invention is a structural schematic diagram of a fixing ring 1, a fixing ring 2 and a fixing base in a cast-in-place pile structure for a hydraulic bridge.

[0023] Figure 4 The present invention is a structural schematic diagram of a fixing ring 1, a fixing ring 2, a fixing base and a steel bar body in a cast-in-place pile structure for a hydraulic bridge.

[0024] Figure 5 The present invention is a structural schematic diagram of a fixing ring 1, a fixing ring 2, a fixing base and a steel bar body in a cast-in-place pile structure for a hydraulic bridge.

[0025] Figure 6 The present invention is a structural schematic diagram of a connecting plate, a circular through groove and a square through groove in a cast-in-place pile structure for a hydraulic bridge.

[0026] Figure 7 The present invention is a schematic diagram of the structure of a fixing part in a cast-in-place pile structure for a hydraulic bridge.

[0027] Figure 8 The present invention is a structural schematic diagram of the connection between a fixing member and a connecting plate in a cast-in-place pile structure for a hydraulic bridge.

[0028] In the figure: 1-fixing ring 1, 101-through hole 1, 2-fixing ring 2, 201-through hole 2, 3-fixing base, 301-circular groove, 4-steel body, 5-connecting plate, 501-circular through groove, 502-square through groove, 6-fixing piece. DETAILED DESCRIPTION

[0029] 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 of 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. Example 1

[0030] Reference Figure 1-8The embodiment provides a cast-in-place pile structure for a water conservancy bridge, including a fixing ring 1, a fixing ring 2, and a fixing base 3. The lower end of the fixing ring 1 is fixedly connected to the fixing ring 2, and the lower end of the fixing ring 2 is fixedly connected to the fixing base 3. The upper and lower positions of the fixing ring 1, the fixing ring 2, and the fixing base 3 are relatively symmetrical. A plurality of through holes 101 are penetrated and opened on the upper surface of the fixing ring 1, and the plurality of through holes 101 are arranged in a circular array. A plurality of through holes 201 are penetrated and opened on the upper surface of the fixing ring 2, and the plurality of through holes 201 are arranged in a circular array. A plurality of circular grooves 301 are opened on the upper surface of the fixing base 3. , several circular grooves 301 are arranged in a circular array, the number of through holes 101, through holes 201 and circular grooves 301 corresponds to each other, and the interior of each through hole 101, each through hole 201 and each circular groove 301 is commonly and fixedly connected with a steel body 4, and the number of the steel body 4 corresponds to that of the through holes 101, through holes 201 and circular grooves 301, and a connecting plate 5 is fixedly sleeved on the surface of the fixing ring 1, and a circular through groove 501 is penetrated in the middle of the upper surface of the connecting plate 5, and the size of the circular through groove 501 corresponds to the size of the fixing ring 1, and the fixing ring 1 is fixedly connected to the inside of the circular through groove 501. Example 2

[0031] Reference Figure 1-8 This embodiment is based on the previous embodiment, and is different from the previous embodiment in that square through grooves 502 are provided on all sides of the upper surface of the connecting plate 5, and there are four square through grooves 502. Fixing members 6 are fixedly connected to the inside of the four square through grooves 502, and there are four fixing members 6. When in use, a groove matching the overall structure needs to be opened on the ground, and then the overall structure is placed inside the groove, and the bottom surface of the connecting plate 5 is in contact with the ground, and the lower ends of the four fixing members 6 on the connecting plate 5 are plugged into the ground, so as to fix the connecting plate 5 on the ground. The fixed connecting plate 5 is used to maintain the stability of the overall structure, so as to avoid tilting or offsetting of the overall structure when pouring cement mortar on the overall structure, thereby affecting the strength of the overall structure.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cast-in-place pile structure for a hydraulic bridge, comprising a fixing ring 1 (1), a fixing ring 2 (2) and a fixing base (3), characterized in that: The lower end of the fixing ring 1 (1) is fixedly connected to the fixing ring 2 (2), and the lower end of the fixing ring 2 (2) is fixedly connected to the fixing base (3). The upper and lower positions of the fixing ring 1 (1), the fixing ring 2 (2) and the fixing base (3) are relatively symmetrical. A plurality of through holes 1 (101) are penetrated and opened on the upper surface of the fixing ring 1 (1).

2. A cast-in-place pile structure for a hydraulic bridge according to claim 1, characterized in that: The plurality of through holes one (101) are arranged in a circular array, and a plurality of through holes two (201) are penetrated through the upper surface of the fixing ring two (2), and the plurality of through holes two (201) are arranged in a circular array.

3. A cast-in-place pile structure for a hydraulic bridge according to claim 1, characterized in that: A plurality of circular grooves (301) are provided on the upper surface of the fixed base (3), and the plurality of circular grooves (301) are arranged in a circular array.

4. A cast-in-place pile structure for a hydraulic bridge according to claim 1, characterized in that: The number of through holes one (101), through holes two (201) and circular grooves (301) corresponds to each other, and the interior of each through hole one (101), each through hole two (201) and each circular groove (301) is commonly and fixedly connected with a steel bar body (4).

5. A cast-in-place pile structure for a hydraulic bridge according to claim 4, characterized in that: The number of the steel bar body (4) corresponds to the number of through hole one (101), through hole two (201) and circular groove (301), and a connecting plate (5) is fixedly sleeved on the surface of the fixing ring one (1).

6. A cast-in-place pile structure for a hydraulic bridge according to claim 5, characterized in that: A circular through groove (501) is provided through the middle of the upper surface of the connecting plate (5), the size of the circular through groove (501) corresponds to the size of the fixing ring 1 (1), and the fixing ring 1 (1) is fixedly connected inside the circular through groove (501).

7. A cast-in-place pile structure for a hydraulic bridge according to claim 5, characterized in that: Square through slots (502) are provided on all sides of the upper surface of the connection plate (5), and the number of the square through slots (502) is four.

8. A cast-in-place pile structure for a hydraulic bridge according to claim 7, characterized in that: The four square through slots (502) are all fixedly connected with fixing members (6) inside, and the number of the fixing members (6) is four.

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