Cast-in-place pile

Abstract

The utility model relates to a cast-in-place pile which comprises a foundation body, a cast-in-place hole is formed in the surface of the foundation body, a first fixing ring is arranged above the cast-in-place hole, a second fixing ring is arranged below the first fixing ring, and a hollow plate which penetrates through the second fixing ring and is fixedly connected with the penetrating portion is arranged in the second fixing ring. First stabilizing mechanisms are arranged on the two sides of the first fixing ring correspondingly, a plurality of reinforcing bars which are evenly distributed in the circumferential direction are arranged in the first fixing ring and the second fixing ring correspondingly, a rotating rod which penetrates through the hollow plate and is rotationally connected with the penetrating portion through a bearing is arranged in the middle of the first fixing ring, and a rotating handle is fixedly connected to the upper end of the rotating rod. A second bevel gear fixedly connected with the surface of the rotating rod is arranged in the hollow plate, and second stabilizing mechanisms are arranged on the two sides of the second bevel gear. According to the cast-in-place pile, the whole pile body can be stably placed in the cast-in-place hole, it is avoided that the whole pile body is prone to inclining in the cast-in-place process, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cave pouring, in particular to a cast-in-place pile. Background Art

[0002] A cave is an underground space formed in soluble rocks due to karst action. The formation of a cave is the result of long-term dissolution of regional groundwater. The insoluble substances in limestone are converted into soluble substances under the action of water and carbon. Cast-in-place piles are used in the process of pouring concrete in cave geological drilling holes.

[0003] When the existing cast-in-place pile is inserted into a hole and poured with cement mortar, the cast-in-place pile has the probability of tilting and position shifting, which reduces the overall structural strength of the cast-in-place pile and causes inconvenience. For this reason, we propose a cast-in-place pile. Utility Model Content

[0004] The utility model provides a cast-in-place pile, which solves the technical problems raised by the background technology in the prior art.

[0005] The utility model solves the above-mentioned technical problems as follows: it comprises a foundation body, a perfusion hole is opened on the surface of the foundation body, a fixing ring 1 is arranged above the perfusion hole, a fixing ring 2 is arranged below the fixing ring 1, a hollow plate penetrating the fixing ring 2 and fixedly connected to the penetrating portion is arranged inside the fixing ring 2, a stabilizing mechanism 1 is arranged on both sides of the fixing ring 1, a plurality of steel bars evenly distributed in a circumference are arranged inside the fixing ring 1 and the fixing ring 2, a rotating rod penetrating the hollow plate and rotatably connected to the penetrating portion via a bearing is arranged in the middle of the fixing ring 1, a rotating handle is fixedly connected to the upper end of the rotating rod, a bevel gear 2 fixedly connected to the surface of the rotating rod is arranged inside the hollow plate, and a stabilizing mechanism 2 is arranged on both sides of the bevel gear 2.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the number of the fixing rings 2 is three, and the stabilizing mechanism 1 includes an articulated seat 1 fixedly connected to the surface of the fixing ring 1, and the articulated seat 1 is hingedly connected to a hinge plate inside.

[0008] Furthermore, one end of the hinged plate is provided with a hinged seat 2 hingedly connected to the hinged plate, and the bottom end of the hinged seat 2 is fixedly connected to a fixed plate.

[0009] Furthermore, a stabilizing pile penetrating the fixing plate and slidably connected to the penetrating portion is provided on the surface of the fixing plate.

[0010] Furthermore, the second stabilizing mechanism comprises a baffle fixedly connected to the inside of the hollow plate, and one side of the baffle is provided with a stabilizing pointed rod penetrating the hollow plate and slidably connected to the penetrating portion, and a threaded groove is provided inside the stabilizing pointed rod.

[0011] Furthermore, the thread groove is internally threadedly connected with a movable screw that penetrates the baffle and is rotatably connected to the penetrating portion via a bearing, and one end of the movable screw is fixedly connected with a bevel gear 2 that meshes with the bevel gear 1.

[0012] Furthermore, the lower end of the stabilizing pointed rod is fixedly connected with a limiting sliding block which is slidably connected to the inside of a limiting sliding groove provided at the lower end of the hollow plate.

[0013] The beneficial effects of the utility model are as follows: the utility model provides a cast-in-place pile, which has the following advantages:

[0014] Through the cooperation among the set fixing ring 1, fixing ring 2, reinforcement bar, stabilizing mechanism 1, stabilizing mechanism 2, hollow plate, rotating rod, rotating handle and bevel gear 1, the entire pile body can be stably placed in the pouring hole, avoiding the pile body from tilting when pouring concrete, thereby improving practicality.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of the structure of a cast-in-place pile provided in one embodiment of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of a top view and cross-section of a structure in a cast-in-place pile is provided;

[0019] Figure 3 The utility model is a schematic cross-sectional view of the structure of a hollow plate in a cast-in-place pile.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Rotating handle; 2. Fixed ring 1; 3. Articulated seat 1; 4. Articulated plate; 5. Stabilizing pile; 6. Articulated seat 2; 7. Fixed plate; 8. Rotating rod; 9. Reinforcing bar; 10. Fixed ring 2; 11. Stabilizing pointed rod; 12. Hollow plate; 13. Threaded groove; 14. Moving screw; 15. Baffle; 16. Bevel gear 1; 17. Bevel gear 2; 18. Limiting slider; 19. Limiting slide groove. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1-3As shown, the utility model provides a cast-in-place pile, including a foundation body, a cast-in hole is opened on the surface of the foundation body, a fixing ring 2 is arranged above the cast-in hole, a fixing ring 2 is arranged below the fixing ring 2, a hollow plate 12 penetrating the fixing ring 2 10 and fixedly connected to the penetrating portion is arranged inside the fixing ring 2 10, a stabilizing mechanism 1 is arranged on both sides of the fixing ring 2, a plurality of steel bars 9 uniformly distributed in a circumference are arranged inside the fixing ring 2 and the fixing ring 2 10, a rotating rod 8 penetrating the hollow plate 12 and rotatably connected to the penetrating portion through a bearing is arranged in the middle of the fixing ring 2, a rotating handle 1 is fixedly connected to the upper end of the rotating rod 8, a bevel gear 2 17 fixedly connected to the surface of the rotating rod 8 is arranged inside the hollow plate 12, and a stabilizing mechanism 2 is arranged on both sides of the bevel gear 2 17.

[0026] Preferably, the number of the fixing rings 2 10 is three, and the stabilizing mechanism 1 includes an articulated seat 3 fixedly connected to the surface of the fixing ring 2 , and the articulated seat 3 is hingedly connected to an articulated plate 4 inside.

[0027] Preferably, one end of the hinged plate 4 is provided with a hinged seat 2 6 hingedly connected to the hinged plate 4 , and the bottom end of the hinged seat 2 6 is fixedly connected to a fixed plate 7 .

[0028] Preferably, the surface of the fixing plate 7 is provided with stabilizing piles 5 penetrating the fixing plate 7 and slidably connected to the penetrating portion. The provision of the stabilizing piles 5 can enable the fixing plate 7 to be fixedly connected to the foundation body.

[0029] Preferably, the second stabilizing mechanism includes a baffle plate 15 fixedly connected to the inside of the hollow plate 12, and one side of the baffle plate 15 is provided with a stabilizing pointed rod 11 that penetrates the hollow plate 12 and is slidably connected to the penetrating portion, and a threaded groove 13 is provided inside the stabilizing pointed rod 11. The stabilizing pointed rod 11 can improve the stabilizing connection effect between the entire pile body and the foundation body.

[0030] Preferably, the internal thread of the thread groove 13 is connected with a movable screw 14 that penetrates the baffle 15 and is rotatably connected to the penetrating portion via a bearing. One end of the movable screw 14 is fixedly connected with a bevel gear 2 17 that meshes with the bevel gear 1 16. The setting of the bevel gear 2 17 can drive the movable screw 14 to rotate.

[0031] Preferably, the lower end of the stabilizing pointed rod 11 is fixedly connected to a limiting slider 18 that is slidably connected to a limiting slide groove 19 opened at the lower end of the hollow plate 12. The setting of the limiting slider 18 can enable the stabilizing pointed rod 11 to slide in a limited manner.

[0032] The specific working principle and use method of the utility model are as follows:

[0033] The utility model provides a cast-in-place pile. When in use, the entire pile body is put into the cast-in-place hole, and then the fixing plate 7 is fixedly installed with the foundation body by the stabilizing pile 5, so as to preliminarily improve the stability between the entire pile body and the cast-in-place hole, and then the rotating handle 1 is turned to rotate the rotating rod 8, so that the bevel gear 16 inside each hollow plate 12 is rotated, thereby driving the bevel gear 2 17 on both sides of the bevel gear 16 to rotate, so that the moving screw 14 is rotated, and the stabilizing pointed rod 11 is slid under the action of the thread groove 13, so as to be inserted into the foundation body, so as to further improve the stability between the entire pile body and the cast-in-place hole, and then the entire pile body can be prevented from tilting when pouring concrete, thereby improving the practicality.

[0034] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A cast-in-place pile, comprising a foundation body, characterized in that: A pouring hole is provided on the surface of the foundation body, a fixing ring 1 (2) is provided above the pouring hole, a fixing ring 2 (10) is provided below the fixing ring 1 (2), a hollow plate (12) penetrating the fixing ring 2 (10) and fixedly connected to the penetrating portion is provided inside the fixing ring 2 (10), a stabilizing mechanism 1 is provided on both sides of the fixing ring 1 (2), a plurality of steel bars (9) evenly distributed in a circumference are provided inside the fixing ring 1 (2) and the fixing ring 2 (10), a rotating rod (8) penetrating the hollow plate (12) and rotatably connected to the penetrating portion via a bearing is provided in the middle of the fixing ring 1 (2), a rotating handle (1) is fixedly connected to the upper end of the rotating rod (8), a bevel gear 2 (17) fixedly connected to the surface of the rotating rod (8) is provided inside the hollow plate (12), and a stabilizing mechanism 2 is provided on both sides of the bevel gear 2 (17).

2. A cast-in-place pile according to claim 1, characterized in that: The number of the second fixing ring (10) is three, and the first stabilizing mechanism comprises a hinge seat (3) fixedly connected to the surface of the first fixing ring (2), and a hinge plate (4) is hingedly connected inside the first fixing ring (3).

3. A cast-in-place pile according to claim 2, characterized in that: One end of the hinged plate (4) is provided with a hinged seat 2 (6) hingedly connected to the hinged plate (4), and the bottom end of the hinged seat 2 (6) is fixedly connected to a fixed plate (7).

4. A cast-in-place pile according to claim 3, characterized in that: The surface of the fixing plate (7) is provided with a stabilizing pile (5) which penetrates the fixing plate (7) and is slidably connected to the penetrating portion.

5. A cast-in-place pile according to claim 1, characterized in that: The second stabilizing mechanism comprises a baffle (15) fixedly connected to the inside of the hollow plate (12); one side of the baffle (15) is provided with a stabilizing pointed rod (11) penetrating the hollow plate (12) and slidably connected to the penetrating portion; a threaded groove (13) is provided inside the stabilizing pointed rod (11).

6. A cast-in-place pile according to claim 5, characterized in that: The thread groove (13) is internally threadedly connected with a movable screw rod (14) that penetrates the baffle plate (15) and is rotatably connected to the penetration portion via a bearing. One end of the movable screw rod (14) is fixedly connected to a bevel gear 2 (17) that is meshed with a bevel gear 1 (16).

7. A cast-in-place pile according to claim 6, characterized in that: The lower end of the stabilizing pointed rod (11) is fixedly connected to a limiting sliding block (18) which is slidably connected to the inside of a limiting sliding groove (19) provided at the lower end of the inside of the hollow plate (12).

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