Tip ground-gripping type concrete pipe pile

Abstract

The utility model relates to the technical field of concrete pipe piles, in particular to a tip ground gripping type concrete pipe pile which comprises a pipe pile body, the pipe pile body is placed in a containing cavity of a transferring mechanism, and a reinforcing structure comprises a first connecting assembly, a second connecting assembly, an inserting block and a bolt. Each of the first connecting assembly and the second connecting assembly comprises three arc-shaped pieces which are arranged in parallel and inserting rods for connecting two adjacent arc-shaped pieces; the transferring mechanism comprises a base, a supporting plate, a limiting frame, a pressing plate and a rubber pad. Vertical supporting plates are vertically installed at the two ends of the upper end face of the base, and a limiting frame used for containing a pipe pile body is fixedly connected to the center of the upper end face of the base. Through the design of the base, the supporting plate, the placing cavity, the limiting frame, the pressing plate and the rubber pad, the pipe pile body can be conveniently transferred, meanwhile, the position of the pipe pile body can be limited and protected, and through the design of a reinforcing structure, the strength of the pipe pile body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pipe piles, in particular to a tip-gripping concrete pipe pile. Background Technique

[0002] Concrete pipe piles are the foundation when building houses. When the geological conditions are poor and the bearing capacity of the foundation is small, pile foundations have to be adopted. One by one pile is driven into the ground to conduct the weight of the above building through the pile foundation to the soil layer with high bearing capacity in the lower layer. It can be divided into post-tensioned prestressed pipe piles and pre-tensioned prestressed pipe piles.

[0003] In the application number: CN202111177925.X, a stable tip-gripping concrete pipe pile is disclosed. Through the combined use of an upper sealing rubber pad, a lower sealing rubber pad, an air injection pipe and a water outlet, construction workers can inject gas through the air injection pipe by air pressure, making the rubber piston in the pipe pile rise, driving the liquid level to rise. After reaching a certain height, it is discharged from the water outlet, realizing the discharge of accumulated water in the pipe pile and avoiding the problem of excessive accumulated water eroding the pipe pile. However, the above design still has deficiencies. The strength of this concrete pipe pile is insufficient, and this concrete pipe pile is convenient for transportation. Due to the relatively many structures at both ends of the concrete pipe pile, it is easy to be accidentally touched during the transportation process.

[0004] Therefore, we propose a tip-gripping concrete pipe pile. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a tip-gripping concrete pipe pile. Through the design of a base, a support plate, a placement cavity, a limiting frame, a pressing plate and a rubber pad, it is convenient to transport the pipe pile body, and at the same time, the position of the pipe pile body can be limited and protected. Through the design of a strengthening structure, the strength of the pipe pile body can be improved, and the problems in the background technique can be effectively solved.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A tip-gripping concrete pipe pile, including a pipe pile body, a strengthening structure is sleeved in the middle of the outer side of the pipe pile body, the pipe pile body is placed in a placement cavity of a transportation mechanism, the strengthening structure includes a first connection component, a second connection component, an insertion block and a bolt, and both the first connection component and the second connection component include three relatively parallel arc-shaped members and an insertion rod connecting two adjacent arc-shaped members;

[0008] The transportation mechanism includes a base, a support plate, a limiting frame, a pressing plate and a rubber pad;

[0009] The base is a horizontally arranged rectangular plate-like structure. At both ends of the upper end surface of the base, vertically arranged support plates are vertically installed. At the center of the upper end surface of the base, a limiting frame for placing the pipe pile body is fixedly connected. An arc-shaped groove adapted to the pipe pile body is provided in the limiting frame;

[0010] A protrusion is provided at the center of the lower end surface of the base. At both ends of the lower end surface of the base, insertion plates are fixedly connected.

[0011] By adopting the above technical solutions, through the design of the strengthening structure, the strength of the pipe pile body can be improved, and the outer side of the pipe pile body can be protected. Through the design of the embedding groove, it is convenient to install and position the strengthening structure. Through the insertion rod, adjacent two arc-shaped members can be connected. Through the design of the insertion block, the insertion slot and the bolt, it is convenient for the installation and disassembly of the first connection component and the second connection component, so that the strengthening structure can be used flexibly.

[0012] Specifically, a clamping groove for installing a pressing plate is provided at the top of the limiting frame. The pressing plate is located directly above the pipe pile body. A rubber pad is fixedly adhered to the lower end surface of the pressing plate.

[0013] Specifically, an installation groove adapted to the insertion plate is provided at the upper part of the side of the support plate away from the limiting frame. The upper and lower two sets of transfer mechanisms are connected by the insertion plate and are stacked.

[0014] Specifically, an embedding groove for installing a strengthening structure is provided on the outer side of the pipe pile body. Three groups of the embedding grooves are arranged relatively parallel. The arc-shaped members are located in the embedding grooves.

[0015] Specifically, the first connection component and the second connection component are relatively buckled on the pipe pile body. The first connection component and the second connection component jointly enclose a cylindrical structure.

[0016] Specifically, insertion slots adapted to the insertion blocks are provided at both ends of the arc-shaped member. Two relatively arc-shaped members jointly enclose an annular structure. The first connection component and the second connection component are fixedly connected by bolts.

[0017] The beneficial effects of the present utility model:

[0018] (1) For the tip-gripping type concrete pipe pile of the present utility model, through the design of the strengthening structure, the strength of the pipe pile body can be improved, and the outer side of the pipe pile body can be protected. Through the design of the embedding groove, it is convenient to install and position the strengthening structure. Through the insertion rod, adjacent two arc-shaped members can be connected. Through the design of the insertion block, the insertion slot and the bolt, it is convenient for the installation and disassembly of the first connection component and the second connection component, so that the strengthening structure can be used flexibly.

[0019] (2) The tip-gripping type concrete pipe pile of the present utility model is designed with a base, a support plate, a placement cavity, a limiting frame, a pressing plate and a rubber pad, which facilitates the transportation of the pipe pile body and can also limit and protect the position of the pipe pile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the embedding groove of the present utility model;

[0023] Figure 3 is a three-dimensional view of the limiting frame of the present utility model;

[0024] Figure 4 is a three-dimensional view of the first connection component of the present utility model;

[0025] In the figure: 1, pipe pile body; 2, strengthening structure; 3, base; 4, support plate; 5, placement cavity; 6, limiting frame; 7, card slot; 8, arc-shaped member; 9, bolt; 10, embedding groove; 11, installation groove; 12, insertion plate; 13, insertion rod; 14, protrusion; 15, arc-shaped groove; 16, pressing plate; 17, rubber pad; 18, first connection component; 19, second connection component; 20, insertion block; 21, slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] As an embodiment of the present utility model, as Figures 1-4 shown, the tip-gripping type concrete pipe pile of the present utility model includes a pipe pile body 1, a strengthening structure 2 is sleeved in the middle of the outer side of the pipe pile body 1, the pipe pile body 1 is placed in a placement cavity 5 of a transportation mechanism, the strengthening structure 2 includes a first connection component 18, a second connection component 19, an insertion block 20 and a bolt 9, and both the first connection component 18 and the second connection component 19 include three relatively parallel arc-shaped members 8 and an insertion rod 13 connecting two adjacent arc-shaped members 8;

[0028] The transportation mechanism includes a base 3, a support plate 4, a limiting frame 6, a pressing plate 16 and a rubber pad 17;

[0029] The base 3 is a horizontally arranged rectangular plate-like structure. At both ends of the upper end surface of the base 3, vertically arranged support plates 4 are vertically installed. At the center of the upper end surface of the base 3, a limit frame 6 for placing the pipe pile body 1 is fixedly connected. An arc-shaped groove 15 adapted to the pipe pile body 1 is provided in the limit frame 6;

[0030] At the center of the lower end surface of the base 3, a protrusion 14 is provided. At both ends of the lower end surface of the base 3, insertion plates 12 are fixedly connected.

[0031] During use, the pipe pile body 1 is placed on the limit frame 6 located in the placement cavity 5. The pipe pile body 1 is located in the arc-shaped groove 15. Then, the pressing plate 16 connected with the rubber pad 17 is buckled on the top of the limit frame 6. Then, the upper and lower groups of transfer mechanisms are connected through the insertion plates 12 and stacked.

[0032] The utility model further includes that a clamping groove 7 for installing the pressing plate 16 is provided at the top of the limit frame 6. The pressing plate 16 is located directly above the pipe pile body 1. A rubber pad 17 is fixedly glued to the lower end surface of the pressing plate 16.

[0033] The utility model further includes that an installation groove 11 adapted to the insertion plate 12 is provided at the upper part of the side of the support plate 4 away from the limit frame 6. The upper and lower groups of transfer mechanisms are connected through the insertion plates 12 and stacked.

[0034] The utility model further includes that an embedding groove 10 for installing the strengthening structure 2 is provided on the outer side of the pipe pile body 1. Three groups of the embedding grooves 10 are arranged relatively parallel. The arc-shaped member 8 is located in the embedding groove 10.

[0035] The utility model further includes that the first connection component 18 and the second connection component 19 are relatively buckled on the pipe pile body 1. The first connection component 18 and the second connection component 19 jointly enclose a cylindrical structure.

[0036] The utility model further includes that slots 21 adapted to the insertion blocks 20 are provided at both ends of the arc-shaped member 8. Two relatively arc-shaped members 8 jointly enclose a circular ring structure. The first connection component 18 and the second connection component 19 are fixedly connected by bolts 9.

[0037] When the utility model is in use, first, the first connection component 18 and the second connection component 19 are relatively buckled on the pipe pile body 1. The first connection component 18 and the second connection component 19 jointly enclose a cylindrical structure. And the arc-shaped member 8 is located in the embedding groove 10. Two relatively arc-shaped members 8 jointly enclose a circular ring structure. The insertion block 20 is located in the arc-shaped member 8. Then, the bolt passes through the arc-shaped member 8 and is threadedly connected with the insertion block 20, so that the strengthening component 2 can be fixed on the outer side of the pipe pile body 1, thereby being able to protect the pipe pile body 1 and improve its strength;

[0038] When the pipe pile body 1 needs to be transported, the pipe pile body 1 is placed on the limiting frame 6 located in the placement cavity 5. The pipe pile body 1 is located in the arc-shaped groove 15. Then, the pressing plate 16 connected with the rubber pad 17 is buckled on the top of the limiting frame 6. Then, the upper and lower groups of transportation mechanisms are connected by the insertion plate 12 and placed in a stacked manner.

[0039] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. The tip gripping concrete pipe pile is characterized by: The invention comprises a pipe pile body (1), wherein a reinforcement structure (2) is sleeved at the center of the outer side of the pipe pile body (1), and the pipe pile body (1) is placed in a placement cavity (5) of a transfer mechanism, wherein the reinforcement structure (2) comprises a first connection component (18), a second connection component (19), an insert block (20) and a bolt (9), wherein the first connection component (18) and the second connection component (19) each comprise three relatively parallel arc-shaped members (8) and an insert rod (13) for connecting two adjacent arc-shaped members (8); The transfer mechanism comprises a base (3), a support plate (4), a limit frame (6), a pressure plate (16) and a rubber pad (17); The base (3) is a horizontally arranged rectangular plate-shaped structure, and vertically arranged support plates (4) are vertically installed at both ends of the upper end surface of the base (3). A limit frame (6) for placing the pipe pile body (1) is fixedly connected at the center of the upper end surface of the base (3), and an arc groove (15) adapted to the pipe pile body (1) is provided in the limit frame (6); A protrusion (14) is provided at the center of the lower end surface of the base (3), and plug boards (12) are fixedly connected at both ends of the lower end surface of the base (3).

2. The tip gripping concrete pipe pile according to claim 1, characterized in that: The top of the limiting frame (6) is provided with a slot (7) for installing a pressing plate (16). The pressing plate (16) is located directly above the pipe pile body (1). A rubber pad (17) is fixedly glued to the lower end surface of the pressing plate (16).

3. The tip gripping concrete pipe pile according to claim 1, characterized in that: The upper part of the support plate (4) away from the limiting frame (6) is provided with a mounting groove (11) adapted to the plug plate (12), and the upper and lower transfer mechanisms are connected by the plug plate (12) and are stacked.

4. The tip gripping concrete pipe pile according to claim 1, characterized in that: An embedding groove (10) for installing a reinforcing structure (2) is provided on the outside of the pipe pile body (1), and three groups of the embedding grooves (10) are provided in parallel with each other, and the arc-shaped member (8) is located in the embedding grooves (10).

5. The tip gripping concrete pipe pile according to claim 1, characterized in that: The first connecting component (18) and the second connecting component (19) are relatively buckled on the pipe pile body (1), and the first connecting component (18) and the second connecting component (19) together enclose a group of cylindrical structures.

6. The tip gripping concrete pipe pile according to claim 1, characterized in that: Both ends of the arc-shaped member (8) are provided with slots (21) adapted to the plug block (20), and the two arc-shaped members (8) together enclose a circular ring structure, and the first connecting component (18) and the second connecting component (19) are fixedly connected by bolts (9).

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