Foundation pile with connecting assembly

Abstract

The utility model provides a foundation pile with a connecting assembly, belongs to the technical field of building construction, and aims at solving the problems that when welding and fixing are carried out at the connecting position of an existing precast pile, operation is tedious, and working efficiency is not high enough. The multiple connecting holes are formed in the upper end face of the lower precast pile. The upper precast pile is arranged on the upper end surface of the lower precast pile; the multiple connecting pins are fixedly connected to the lower end face of the upper precast pile, and the multiple connecting pins are inserted into the inner sides of the multiple connecting holes correspondingly. The lower fixing ring is fixedly connected to the outer side of the upper end of the lower precast pile; the upper mounting ring is fixedly connected to the outer side of the upper precast pile; the upper fixing ring is fixedly connected to the outer side of the lower end of the upper precast pile; through the arrangement of the device, the lower precast pile and the upper precast pile are limited and fixed, the working efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and more specifically, particularly relates to a foundation pile with a self-contained connection component. Background Art

[0002] Foundation piles, also known as pile foundations, are a commonly used foundation treatment method in civil engineering. Foundation piles are deep foundations consisting of piles and pile caps connected to the tops of the piles. When the pile holes are deep, it is usually necessary to insert precast piles into the pile holes, and then weld and fix another precast pile to the precast pile inserted into the pile holes to achieve the connection of the precast piles.

[0003] According to the application number: CN202223319262.3, a pile foundation structure is disclosed, including a first connecting column and a second connecting column abutting against the first connecting column, a plurality of movable grooves are opened at the end of the first connecting column, all the movable grooves are arranged at intervals along the peripheral edge of the first connecting column, and a reinforcing block is rotatably installed on the inner wall of the movable groove; a guide member is fixed to the end of the second connecting column; when the first connecting column and the second connecting column abut against each other, the guide member forces the reinforcing block to move outward and insert into the soil. In a pile foundation structure of the present application, during the process of the first connecting column and the second connecting column abutting against each other, the reinforcing block contacts the guide member and is inserted into the soil layer under the guidance of the guide member, thereby improving the supporting force of the pile foundation in the vertical plane, and can effectively reduce the possibility of the pile foundation sinking under force, so that the pile foundation has a good supporting effect on the building.

[0004] Based on the above, during the installation of existing foundation piles, a single prefabricated pile is not long enough, and multiple prefabricated piles are usually required to be connected and welded at the connection points of the prefabricated piles, which is a cumbersome operation and the work efficiency is not high enough. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a foundation pile with a built-in connection assembly to solve the problem that during the installation of existing foundation piles, a single prefabricated pile is not long enough, and usually multiple prefabricated piles need to be connected and welded and fixed at the connection points of the prefabricated piles, which is cumbersome to operate and has low work efficiency.

[0006] The purpose and effect of the foundation pile with a self-contained connection assembly of the utility model are achieved by the following specific technical means:

[0007] A foundation pile with a self-contained connection assembly comprises a lower precast pile, a connection hole, an upper precast pile, a connection pin, a lower fixing ring, an upper mounting ring, an upper fixing ring, a positioning mechanism and a connecting mechanism; the lower precast pile is arranged in the ground; there are a plurality of connection holes, and the plurality of connection holes are all opened on the upper end face of the lower precast pile; the upper precast pile is arranged on the upper end face of the lower precast pile; there are a plurality of connecting pins, and the plurality of connecting pins are all fixedly connected to the lower end face of the upper precast pile, and the plurality of connecting pins are respectively inserted into the inner sides of the plurality of connecting holes; the lower fixing ring is fixedly connected to the outer side of the upper end of the lower precast pile; the upper mounting ring is fixedly connected to the outer side of the upper precast pile; the upper fixing ring is fixedly connected to the outer side of the lower end of the upper precast pile; the positioning mechanism is arranged on the upper end face of the lower precast pile; the connecting mechanism is arranged on the outer side of the upper end of the lower precast pile.

[0008] Furthermore, the positioning mechanism includes: a positioning block and a positioning groove; there are multiple positioning blocks, and the multiple positioning blocks are fixedly connected to the upper end surface of the lower precast pile; there are multiple positioning grooves, and the multiple positioning grooves are opened on the outer side of the lower end of the upper precast pile, and the lower end of the positioning groove is in an eight-shaped shape.

[0009] Furthermore, the connecting mechanism includes: a connecting ring, a threaded hole and an operating rod; the connecting ring is slidably connected to the outer side of the lower fixed ring; there are two threaded holes, both of which are opened on the outer side of the connecting ring; there are two operating rods, and the two operating rods are respectively threadedly connected to the inner sides of the two threaded holes.

[0010] Furthermore, the connecting mechanism also includes: an installation groove, a limit groove and a limit block; the installation groove is provided in plurality, and the plurality of installation grooves are all opened on the outer side of the lower fixed ring; the limit groove is provided in plurality, and the plurality of limit grooves are all opened on the outer side of the upper fixed ring; the limit block is provided in plurality of groups, and the plurality of groups of limit blocks are fixedly connected to the inner side of the connecting ring, and the plurality of groups of limit blocks are respectively slidably connected to the inner sides of the plurality of installation grooves and the plurality of limit grooves.

[0011] Furthermore, the connecting mechanism also includes: an arc groove and a trapezoidal block; there are multiple arc grooves, and the multiple arc grooves are all opened on the inner side of the lower end of the upper mounting ring; there are multiple trapezoidal blocks, and the multiple trapezoidal blocks are fixedly connected to the upper end surface of the connecting ring.

[0012] Furthermore, the connecting mechanism also includes: a limit hole, a limit pin and a compression spring; there are multiple limit holes, and the multiple limit holes are respectively opened on the inner sides of multiple trapezoidal blocks; there are multiple limit pins, and the multiple limit pins are all slidably connected to the inner side of the upper mounting ring; there are multiple compression springs, and the lower ends of the multiple compression springs are respectively fixedly connected to the upper end surfaces of the multiple limit pins, and the upper ends of the multiple compression springs are all fixedly connected to the inner side of the upper mounting ring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the docking and positioning of the lower precast pile and the upper precast pile through the arrangement of the positioning mechanism. When the lower precast pile and the upper precast pile are docked, the positioning block is aligned with the positioning groove, and the connecting pin is inserted into the connecting hole to realize the connection of the lower precast pile and the upper precast pile. The operation is simple and the work efficiency is improved. The utility model realizes the limit fixing of the lower precast pile and the upper precast pile through the arrangement of the connecting mechanism. After the operating rod is installed on the inner side of the threaded hole, the connecting ring is pushed upward and then rotated, so that the limit block is slidably connected to the inner side of the installation groove and the upper end of the limit groove, so that the limit fixing of the lower precast pile and the upper precast pile is realized. The operation is simple, the work efficiency is improved, and the labor intensity is reduced. Through the arrangement of the above-mentioned mechanism, the docking and positioning of the lower precast pile and the upper precast pile are realized, the work efficiency is improved, and the limit fixing of the lower precast pile and the upper precast pile is realized, the work efficiency is improved, and the labor intensity is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of a positioning block of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the positioning groove of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a cross-section of the upper mounting ring of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the trapezoidal block of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the limit groove of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Lower precast pile; 101. Connection hole; 102. Positioning block;

[0023] 2. Upper prefabricated pile; 201. Connecting pin; 202. Positioning groove;

[0024] 3. Lower fixing ring; 301. Mounting groove;

[0025] 4. Upper mounting ring; 401. Arc groove;

[0026] 5. Upper fixing ring; 501. Limiting groove;

[0027] 6. Connecting ring; 601. Threaded hole; 602. Limit block; 603. Trapezoidal block; 604. Limit hole;

[0028] 7. Operating lever;

[0029] 8. Limit pin;

[0030] 9. Compression spring. DETAILED DESCRIPTION

[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0032] Embodiment 1:

[0033] As attached Figure 1-Figure 3 As shown:

[0034] The utility model provides a foundation pile with a self-contained connection component, comprising a lower precast pile 1, a connection hole 101, an upper precast pile 2, a connection pin 201, a lower fixing ring 3, an upper mounting ring 4, an upper fixing ring 5 and a positioning mechanism; the lower precast pile 1 is arranged in the ground; a plurality of connection holes 101 are provided, and the plurality of connection holes 101 are all opened on the upper end surface of the lower precast pile 1; the upper precast pile 2 is arranged on the upper end surface of the lower precast pile 1; a plurality of connection pins 201 are provided, and the plurality of connection pins 201 are all fixedly connected to the lower end surface of the upper precast pile 2, and the plurality of connection pins 201 are respectively plugged into the inner sides of the plurality of connection holes 101; the lower fixing ring 3 is fixedly connected to the outer side of the upper end of the lower precast pile 1; the upper mounting ring 4 is fixedly connected to the outer side of the upper precast pile 2; the upper fixing ring 5 is fixedly connected to the outer side of the lower end of the upper precast pile 2; and the positioning mechanism is arranged on the upper end surface of the lower precast pile 1.

[0035] Among them, the positioning mechanism includes: a positioning block 102 and a positioning groove 202; there are multiple positioning blocks 102, and the multiple positioning blocks 102 are fixedly connected to the upper end surface of the lower precast pile 1; there are multiple positioning grooves 202, and the multiple positioning grooves 202 are opened on the outer side of the lower end of the upper precast pile 2, and the lower end of the positioning groove 202 is in an eight-shaped shape.

[0036] The specific usage and function of this embodiment are as follows: when docking the lower precast pile 1 with the upper precast pile 2, the connection between the lower precast pile 1 and the upper precast pile 2 is achieved by aligning the positioning block 102 with the positioning groove 202 and inserting the connecting pin 201 into the connecting hole 101.

[0037] Embodiment 2:

[0038] On the basis of the first embodiment, Figure 4-Figure 6As shown, the connecting mechanism includes: a mounting groove 301, an arc groove 401, a limiting groove 501, a connecting ring 6, a limiting block 602, a threaded hole 601, a trapezoidal block 603, a limiting hole 604, an operating rod 7, a limiting pin 8 and a compression spring 9; the connecting mechanism is arranged on the outer side of the upper end of the lower precast pile 1; there are multiple mounting grooves 301, and the multiple mounting grooves 301 are all opened on the outer side of the lower fixing ring 3; there are multiple arc grooves 401, and the multiple arc grooves 401 are all opened on the inner side of the lower end of the upper mounting ring 4; there are multiple limiting grooves 501, and the multiple limiting grooves 501 are all opened on the outer side of the upper fixing ring 5; the connecting ring 6 is slidably connected to the outer side of the lower fixing ring 3; there are two threaded holes 601, and the two threaded holes 601 are opened on the outer side of the connecting ring 6; the limiting block 602 is provided with multiple A plurality of limit blocks 602 are fixedly connected to the inner side of the connecting ring 6, and the plurality of limit blocks 602 are respectively slidably connected to the inner sides of the plurality of mounting grooves 301 and the plurality of limit grooves 501; a plurality of trapezoidal blocks 603 are provided, and the plurality of trapezoidal blocks 603 are all fixedly connected to the upper end surface of the connecting ring 6; a plurality of limit holes 604 are provided, and the plurality of limit holes 604 are respectively opened on the inner sides of the plurality of trapezoidal blocks 603; two operating rods 7 are provided, and the two operating rods 7 are respectively threadedly connected to the inner sides of the two threaded holes 601; a plurality of limit pins 8 are provided, and the plurality of limit pins 8 are all slidably connected to the inner side of the upper mounting ring 4; a plurality of compression springs 9 are provided, and the lower ends of the plurality of compression springs 9 are respectively fixedly connected to the upper end surfaces of the plurality of limit pins 8, and the upper ends of the plurality of compression springs 9 are all fixedly connected to the inner side of the upper mounting ring 4.

[0039] The specific usage and function of this embodiment are as follows: after installing the operating rod 7 on the inner side of the threaded hole 601, the connecting ring 6 is pushed upward and then rotated, so that the limiting block 602 is slidably connected to the inner side of the installation groove 301 and the upper end of the limiting groove 501, so as to limit the lower precast pile 1 and the upper precast pile 2. When the connecting ring 6 slides upward, the trapezoidal block 603 will be slidably connected to the inner side of the arc groove 401. When the connecting ring 6 rotates, the limiting pin 8 will be inserted into the inner side of the limiting hole 604 under the action of the compression spring 9, so as to limit the connecting ring 6 and realize the fixed installation of the lower precast pile 1 and the upper precast pile 2. After the installation is completed, the operating rod 7 can be removed.

[0040] In this article, there are a few points to note:

[0041] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0042] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0043] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A foundation pile with a self-contained connection assembly, comprising a lower precast pile (1), a connection hole (101), an upper precast pile (2), a connection pin (201), a lower fixing ring (3), an upper mounting ring (4), an upper fixing ring (5), a positioning mechanism and a connection mechanism; the lower precast pile (1) is arranged in the ground; and is characterized in that: A plurality of connection holes (101) are provided, and the plurality of connection holes (101) are all opened on the upper end surface of the lower precast pile (1); the upper precast pile (2) is provided on the upper end surface of the lower precast pile (1); a plurality of connection pins (201) are provided, and the plurality of connection pins (201) are all fixedly connected to the lower end surface of the upper precast pile (2), and the plurality of connection pins (201) are respectively inserted into the inner sides of the plurality of connection holes (101); the lower fixing ring (3) is fixedly connected to the outer side of the upper end of the lower precast pile (1); the upper mounting ring (4) is fixedly connected to the outer side of the upper precast pile (2); the upper fixing ring (5) is fixedly connected to the outer side of the lower end of the upper precast pile (2); the positioning mechanism is provided on the upper end surface of the lower precast pile (1); and the connection mechanism is provided on the outer side of the upper end of the lower precast pile (1).

2. A foundation pile with a self-contained connection assembly as claimed in claim 1, characterized in that: The positioning mechanism comprises: a positioning block (102) and a positioning groove (202); a plurality of the positioning blocks (102) are provided, and the plurality of positioning blocks (102) are fixedly connected to the upper end surface of the lower precast pile (1); a plurality of the positioning grooves (202) are provided, and the plurality of positioning grooves (202) are arranged on the outer side of the lower end of the upper precast pile (2), and the lower end of the positioning groove (202) is in an "eight" shape.

3. A foundation pile with a self-contained connection assembly as claimed in claim 1, characterized in that: The connection mechanism comprises: a connection ring (6), a threaded hole (601) and an operating rod (7); the connection ring (6) is slidably connected to the outer side of the lower fixing ring (3); two threaded holes (601) are provided, and the two threaded holes (601) are both opened on the outer side of the connection ring (6); and two operating rods (7) are provided, and the two operating rods (7) are respectively threadedly connected to the inner sides of the two threaded holes (601).

4. A foundation pile with a self-contained connection assembly as claimed in claim 3, characterized in that: The connection mechanism further comprises: a mounting groove (301), a limiting groove (501) and a limiting block (602); a plurality of the mounting grooves (301) are provided, and the plurality of mounting grooves (301) are all arranged on the outer side of the lower fixing ring (3); a plurality of the limiting grooves (501) are provided, and the plurality of limiting grooves (501) are all arranged on the outer side of the upper fixing ring (5); a plurality of groups of the limiting blocks (602) are provided, and the plurality of groups of limiting blocks (602) are all fixedly connected to the inner side of the connecting ring (6), and the plurality of groups of limiting blocks (602) are respectively slidably connected to the inner sides of the plurality of mounting grooves (301) and the plurality of limiting grooves (501).

5. A foundation pile with a self-contained connection assembly as claimed in claim 4, characterized in that: The connection mechanism further comprises: an arc-shaped groove (401) and a trapezoidal block (603); a plurality of the arc-shaped grooves (401) are provided, and the plurality of arc-shaped grooves (401) are all opened on the inner side of the lower end of the upper mounting ring (4); a plurality of the trapezoidal blocks (603) are provided, and the plurality of trapezoidal blocks (603) are all fixedly connected to the upper end surface of the connection ring (6).

6. A foundation pile with a self-contained connection assembly as claimed in claim 5, characterized in that: The connection mechanism further comprises: a limit hole (604), a limit pin (8) and a compression spring (9); a plurality of limit holes (604) are provided, and the plurality of limit holes (604) are respectively opened on the inner side of the plurality of trapezoidal blocks (603); a plurality of limit pins (8) are provided, and the plurality of limit pins (8) are all slidably connected to the inner side of the upper mounting ring (4); a plurality of compression springs (9) are provided, and the lower ends of the plurality of compression springs (9) are respectively fixedly connected to the upper end surfaces of the plurality of limit pins (8), and the upper ends of the plurality of compression springs (9) are all fixedly connected to the inner side of the upper mounting ring (4).

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