Reinforced stand column pile

Abstract

The utility model discloses a reinforced stand column pile, relates to building construction technical field, outer stand column and I-shaped pile, one end of the outer stand column is equipped with a first butt joint piece, one end of the outer stand column far away from the first butt joint piece is equipped with a second butt joint piece, the I-shaped pile is installed in the middle of the outer stand column. According to the reinforced stand column pile, the I-shaped piles are installed in the outer stand column, the butt joint holes and the butt joint drill rods at the two ends of the main pile body are utilized, the supporting strength of the whole structure can be guaranteed, and meanwhile the stability of structural connection at the joint can be guaranteed; according to the butt joint structure, the stability of the butt joint position can be enhanced while convenient butt joint assistance is achieved, meanwhile, the first butt joint part and the second butt joint part are used in a matched mode, the firmness of the joint is guaranteed, the sealing performance of the joint position can be guaranteed, and the problem of seepage of an internal structure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a reinforced column pile. Background Technique

[0002] The column pile is a common structural form in foundation engineering, and its main function is to support the weight of buildings or structures and transfer it to the foundation. This structural form is used in the retaining structure to assist in connecting the structures between each support. Usually, piling is completed at the bottom to play the role of supporting and transferring loads. The design and construction of column piles involve parts such as the pile body, pile top, and pile side, ensuring that it can effectively support and transfer the weight of the building to the foundation, thereby ensuring the stability and safety of the building. In addition, column piles are widely used in foundation pit support projects. As an important load-bearing member of the support system, they bear the combined action of horizontal and vertical loads, and their construction quality directly affects the safety of the support system;

[0003] Among them, the reinforced column pile is a special column pile, and its design and construction aim to provide higher structural stability and bearing capacity. This kind of column pile usually uses materials such as lattice columns, H-shaped steel, and steel pipes. These materials have good mechanical properties and high strength, and can meet the special requirements for column piles in specific projects. The main functions of the reinforced column pile are to ensure the longitudinal stability of the horizontal support, strengthen the spatial stiffness of the support system, and bear the vertical load transmitted from the horizontal support.

[0004] When the conventional column pile is structurally connected, auxiliary equipment is required for guiding and positioning, so as to facilitate subsequent welding connection or structural combination. This process is relatively time-consuming and laborious, and will also increase equipment costs, affecting the convenience of use and installation of the column pile.

[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a reinforced column pile is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a reinforced column pile to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a reinforced column pile, including an outer column and an I-shaped pile. One end of the outer column is provided with a first docking piece, and the other end of the outer column away from the first docking piece is provided with a second docking piece. The I-shaped pile is installed in the middle of the outer column. The I-shaped pile includes a main pile body, a docking hole, and a docking pin. A docking hole is opened at one end of the main pile body, and a docking pin is connected to the other end of the main pile body away from the docking hole.

[0008] Further, the outer column includes a main column body, reinforcing ribs and reinforcing rings. The outer surface of the main column body is provided with reinforcing ribs, and reinforcing rings are provided at both ends of the reinforcing ribs.

[0009] Further, the reinforcing ribs are arranged in a circular array with the main column body as the center, and both the reinforcing ribs and the reinforcing rings are welded to the main column body, and the reinforcing rings are symmetrically arranged at both ends of the main column body.

[0010] Further, the outer column further includes an engagement hole and an engagement pin. An engagement hole is formed at one end of the main column body, and an engagement pin is installed at the end of the main column body away from the engagement hole.

[0011] Further, both the engagement hole and the engagement pin are arranged in a circular array with the main column body as the center, and the inner surface structure of the engagement hole matches the outer surface structure of the engagement pin.

[0012] Further, the first docking member includes a first flange, fixing bolts and a sealing ring. Fixing bolts are formed on the edge surface of the first flange, and a sealing ring is installed on the inner wall edge of the first flange.

[0013] Further, the second docking member includes a second flange, connection holes and sealing grooves. Connection holes are formed on the edge surface of the second flange, and sealing grooves are formed on the inner wall surface of the second flange.

[0014] Further, the fixing bolts and the connection holes are in threaded connection, and the outer surface structure of the sealing ring matches the inner surface structure of the sealing groove.

[0015] The utility model provides a reinforced column pile, which has the following beneficial effects:

[0016] 1. In the utility model, by welding and installing an I-shaped pile inside the outer column, and using the structural setting of the main pile body, good structural support can be provided inside the main column body as much as possible. At the same time, since docking holes and docking pins with mutually matching structures are respectively arranged at both ends of the main pile body, the entire I-shaped pile can be inserted and docked by using the structures of the docking holes and the docking pins to achieve end-to-end connection. By using the above structures, on the one hand, it can assist the entire column pile in structural docking and combination to provide convenient operation assistance, thereby ensuring the accuracy and stability of structural docking. On the other hand, the use of the entire I-shaped pile can maximize the structural support of the outer column in the vertical direction and the impact resistance in the horizontal direction, so as to ensure the service life of the entire column pile.

[0017] 2. The utility model provides reinforcing ribs distributed in a circular array on the outer surface of the main column and reinforcing rings symmetrically arranged at both ends. By using the above structure, the entire main column can be provided with good structural reinforcement, thereby ensuring the overall structural support of the main column, thereby ensuring the strength of the entire structure. In addition, since connecting holes and connecting rods are respectively provided at both ends of the main column, the main column can achieve end-to-end structural combination by utilizing the structural insertability between the two, and at the same time, the connection between the structures has sufficient accuracy and stability to prevent the occurrence of docking offset problems.

[0018] 3. The utility model provides a first docking piece and a second docking piece at both ends of the outer column, wherein the first flange, fixing bolts and the second flange are used in combination, so that the entire outer column can be connected end to end to provide maximum structural fixation, so as to ensure the firmness of the connection and avoid loosening after the structural combination as much as possible. In addition, since sealing rings are installed on the inner wall edges of the first flange and sealing grooves are opened on the inner wall edges of the second flange, when the outer column is structurally combined and fixed by using the first docking piece and the second docking piece, the sealing ring will be inserted into the inside of the sealing groove, so that the outer column joint has sufficient structural sealing, so as to avoid the problem of liquid seepage inside the outer column and avoid internal moisture corrosion, so as to ensure the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main body axial side view of a reinforced column pile of the utility model;

[0020] Figure 2 This is a schematic diagram of the main body axial side view of a reinforced column pile of the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of an I-shaped pile of a reinforced column pile.

[0022] In the figure: 1. outer column; 101. main column body; 102. reinforcing rib; 103. reinforcing ring; 104. connecting hole; 105. connecting rod; 2. first docking piece; 201. first flange; 202. fixing bolt; 203. sealing ring; 3. second docking piece; 301. second flange; 302. connecting hole; 303. sealing groove; 4. I-pile; 401. main pile body; 402. docking hole; 403. docking rod. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] likeFigures 1 to 3 As shown in the figure, a reinforced column pile includes an outer column 1 and an I-shaped pile 4. One end of the outer column 1 is installed with a first docking member 2, and the other end of the outer column 1 away from the first docking member 2 is installed with a second docking member 3. The I-shaped pile 4 is installed in the middle of the inner part of the outer column 1. The I-shaped pile 4 includes a main pile body 401, a docking hole 402 and a docking pin 403. A docking hole 402 is opened at one end of the main pile body 401, and a docking pin 403 is connected to the other end of the main pile body 401 away from the docking hole 402. By the structural setting of the main pile body 401, good structural support can be provided inside the main column body 101 as much as possible. At the same time, since a docking hole 402 and a docking pin 403 with structurally matching structures are respectively arranged at both ends of the main pile body 401, the entire I-shaped pile 4 can be inserted and docked by using the structures of the docking hole 402 and the docking pin 403 to achieve end-to-end connection.

[0025] As Figures 1 to 3 shown in the figure, the outer column 1 includes a main column body 101, reinforcing ribs 102 and reinforcing rings 103. Reinforcing ribs 102 are arranged on the outer surface of the main column body 101, and reinforcing rings 103 are arranged at both ends of the reinforcing ribs 102. The reinforcing ribs 102 are arranged in a circular array with the main column body 101 as the center, and both the reinforcing ribs 102 and the reinforcing rings 103 are welded to the main column body 101. Moreover, the reinforcing rings 103 are symmetrically arranged at both ends of the main column body 101. The outer column 1 also includes a connection hole 104 and a connection pin 105. A connection hole 104 is opened at one end of the main column body 101, and a connection pin 105 is installed at the other end of the main column body 101 away from the connection hole 104. The connection hole 104 and the connection pin 105 are both arranged in a circular array with the main column body 101 as the center, and the inner surface structure of the connection hole 104 matches the outer surface structure of the connection pin 105. By respectively arranging reinforcing ribs 102 distributed in a circular array on the outer surface of the main column body 101 and reinforcing rings 103 symmetrically arranged at both ends, good structural reinforcement can be provided for the entire main column body 101. In addition, since a connection hole 104 and a connection pin 105 are respectively arranged at both ends of the main column body 101, the main column body 101 can achieve an end-to-end connected structural combination by using the insertability between the two.

[0026] As Figures 1 to 3As shown, the first docking member 2 includes a first flange 201, fixing bolts 202, and a sealing ring 203. The edge surface of the first flange 201 is provided with fixing bolts 202, and the inner wall edge of the first flange 201 is provided with a sealing ring 203. The second docking member 3 includes a second flange 301, connection holes 302, and a sealing groove 303. The edge surface of the second flange 301 is provided with connection holes 302, and the inner wall surface of the second flange 301 is provided with a sealing groove 303. The fixing bolts 202 and the connection holes 302 are in threaded connection. The outer surface structure of the sealing ring 203 and the inner surface structure of the sealing groove 303 match each other. By using the structure of the first flange 201 and the fixing bolts 202 in cooperation with the second flange 301, the entire outer column 1 can be connected end to end to provide maximum structural fixation. In addition, by inserting the sealing ring 203 into the inside of the sealing groove 303, sufficient structural sealing performance can be achieved at the docking part of the outer column 1.

[0027] In summary, as Figures 1 to 3 shown, when the reinforced column pile is in use, first, after a group of column piles are jacked into the ground by a pile driver and a second group needs to be assembled at the top, only the outer column 1 and the connecting pin 105 at one end of the I-shaped pile 4 and the docking pin 403 need to be vertically inserted into the connecting hole 104 opened at one end of the main column body 101 and the docking hole 402 at one end of the main pile body 401 respectively, so as to quickly dock and combine the two groups of outer columns 1 and I-shaped piles 4.

[0028] At the same time, with the insertion and docking of the two groups of outer columns 1 and I-shaped piles 4, the first docking member 2 at one end of the two groups of outer columns 1 and the second docking member 3 are docked with each other. At the same time, when the first flange 201 and the second flange 301 are docked, the sealing ring 203 will be inserted into the inside of the sealing groove 303. Then, the fixing bolts 202 are screwed into the inside of the connection holes 302 to structurally connect and fix the first flange 201 and the second flange 301, so as to ensure the firmness of the structure.

[0029] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A reinforced column pile, comprising an outer column (1) and an I-shaped pile (4), characterized in that: One end of the outer column (1) is provided with a first docking member (2), and the other end of the outer column (1) away from the first docking member (2) is provided with a second docking member (3). The I-shaped pile (4) is installed in the middle of the outer column (1). The I-shaped pile (4) includes a main pile body (401), a docking hole (402) and a docking pin (403). A docking hole (402) is formed at one end of the main pile body (401), and a docking pin (403) is connected to the other end of the main pile body (401) away from the docking hole (402).

2. The enhanced column pile according to claim 1, wherein The outer column (1) includes a main column body (101), a reinforcing rib (102) and a reinforcing ring (103). The outer surface of the main column body (101) is provided with a reinforcing rib (102), and both ends of the reinforcing rib (102) are provided with a reinforcing ring (103).

3. The enhanced column pile according to claim 2, characterized in that The reinforcing ribs (102) are arranged in a circular array with the main column body (101) as the center, and both the reinforcing ribs (102) and the reinforcing rings (103) are welded to the main column body (101), and the reinforcing rings (103) are symmetrically arranged at both ends of the main column body (101).

4. The reinforced column pile according to claim 2, characterized in that, The outer column (1) further includes an engagement hole (104) and an engagement pin (105). An engagement hole (104) is formed at one end of the main column body (101), and an engagement pin (105) is installed at the other end of the main column body (101) away from the engagement hole (104).

5. The enhanced column pile according to claim 4, wherein Both the engagement hole (104) and the engagement pin (105) are arranged in a circular array with the main column body (101) as the center, and the inner surface structure of the engagement hole (104) matches the outer surface structure of the engagement pin (105).

6. The enhanced column pile according to claim 1, wherein, The first docking member (2) includes a first flange (201), fixing bolts (202) and a sealing ring (203). Fixing bolts (202) are formed on the edge surface of the first flange (201), and a sealing ring (203) is installed on the inner wall edge of the first flange (201).

7. The enhanced column pile according to claim 6, characterized in that, The second docking member (3) includes a second flange (301), connection holes (302) and a sealing groove (303). Connection holes (302) are formed on the edge surface of the second flange (301), and a sealing groove (303) is formed on the inner wall surface of the second flange (301).

8. The enhanced column pile according to claim 7, characterized in that, The fixing bolts (202) and the connection holes (302) are in threaded connection, and the outer surface structure of the sealing ring (203) matches the inner surface structure of the sealing groove (303).

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