Fixing structure for house construction project foundation pile

Abstract

The utility model discloses a fixing structure for a foundation pile in house construction engineering, which belongs to the technical field of house construction engineering and comprises a base, and a fixing device is arranged on the base. The fixing device comprises a positioning cylinder rotationally connected with the base, a driving part for driving the positioning cylinder to rotate, an inner gear tooth ring located on the inner side face of the positioning cylinder, a fixing claw rotationally connected with the base and a sector gear located on the fixing claw, the fixing device and the driving part are arranged to enable the positioning cylinder to rotate, and the positioning cylinder drives the inner gear tooth ring to rotate; and therefore, the sector gear rotates under the limitation of the rotating shaft, the sector gear informs and drives the fixing claw to clamp and fix the foundation pile, and the mounting efficiency of the fixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of house construction engineering, in particular to a fixing structure for foundation piles of house construction engineering. Background Art

[0002] A pile foundation is a deep foundation consisting of a pile and a pile cap connected to the top of the pile, or a single pile foundation connected by a column and a pile foundation. It is referred to as a pile foundation. If the pile body is completely buried in the soil and the bottom of the cap is in contact with the soil, it is called a low-cap pile foundation. If the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high-cap pile foundation. Building foundation piles are usually low-cap piles and are widely used in high-rise buildings.

[0003] For example, the "A pile foundation steel cage frame fixing device" proposed in patent publication number CN215593977U includes a fixing frame, which includes a frame structure formed by splicing four cross beams, each cross beam is provided with at least one group of clamping and fixing structures, and the two groups of clamping and fixing structures on two relatively cross beams are arranged opposite to each other; the clamping and fixing structure includes a cross bar connected to the cross beam at one end and extending toward the center of the fixing frame at the other end; the end of the cross bar extending to the center of the fixing frame is provided with a clamping mechanism for clamping the steel cage frame passing through the fixing frame to make the steel cage frame erect, and the cross bar is provided with a fixing mechanism for supporting the steel cage frame which can slide along the length direction of the cross bar.

[0004] However, when the above structure is in use, the four sets of sliders need to be pushed one by one and fixed separately, so that the clamping blocks are inserted into the steel bar gaps of the steel cage frame and the pressure plate fits the circumferential outer side of the steel cage frame. The operation process is relatively cumbersome, which reduces the efficiency of pile foundation fixation and has disadvantages. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the above structure requires four sets of sliding blocks to be pushed one by one and fixed respectively, and the operation process is relatively cumbersome, which reduces the efficiency of pile foundation fixing.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a fixing structure for foundation piles of a house construction project, comprising a base, on which a fixing device is provided, and the fixing device comprises a positioning cylinder rotatably connected to the base, a driving member for driving the positioning cylinder to rotate, an inner wheel gear ring located on the inner side of the positioning cylinder, a fixing claw rotatably connected to the base, and a fan gear located on the fixing claw, wherein three fixing claws are provided and are located in the positioning cylinder, and the fan gear is meshed with the inner wheel gear ring.

[0007] As a further solution of the utility model, the driving member includes a motor located on the base, a driving gear connected to the output end of the motor, and an outer wheel gear ring located on the outer side of the positioning cylinder, and the driving gear is meshed with the outer wheel gear ring.

[0008] As a further solution of the utility model, a rotating shaft is rotatably provided in the base, and the fixing claw is located on the rotating shaft.

[0009] As a further solution of the utility model, placement holes are provided on the bottom surface of the positioning tube and the base.

[0010] As a further solution of the utility model, the rotating shaft passes through the placement hole and is located inside the positioning tube.

[0011] As a further solution of the utility model, the base is connected to the ground expansion bolts.

[0012] Compared with the prior art, the utility model has the following advantages: by setting a fixing device, the driving member causes the positioning cylinder to rotate, and the positioning cylinder drives the inner wheel gear ring to rotate, so that the sector gear rotates under the limit of the rotating shaft, and the sector gear notifies and drives the fixing claw to clamp and fix the foundation pile, thereby improving the installation efficiency of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a stereoscopic diagram of a fixing structure for foundation piles of a house construction project.

[0014] Figure 2 The utility model is an enlarged schematic diagram of the A-part structure of a fixing structure for foundation piles of a house construction project.

[0015] Figure 3 This is a schematic diagram of the structure of a fixed structure for a foundation pile of a house construction project in a use state of the utility model Figure 1 .

[0016] Figure 4 This is a schematic diagram of the structure of a fixed structure for a foundation pile of a house construction project in a use state of the utility model Figure 2 .

[0017] As shown in the figure: 1. Base; 2. Positioning cylinder; 3. Driving part; 4. Inner wheel gear ring; 5. Fixed claw; 6. Fan gear; 7. Motor; 8. Driving gear; 9. Outer wheel gear ring; 10. Rotating shaft; 11. Placement hole. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0020] Combined with Figure 1 , Figure 2 , Figure 3 , Figure 4 A fixing structure for foundation piles of a house construction project comprises a base 1, wherein the base 1 is connected with ground expansion bolts, and placement holes 11 are provided on the bottom surface of the positioning cylinder 2 and the base 1, and a fixing device is provided on the base 1, wherein the fixing device comprises a positioning cylinder 2 rotatably connected with the base 1, a driving member 3 for driving the positioning cylinder 2 to rotate, an inner wheel gear ring 4 located on the inner side surface of the positioning cylinder 2, a fixing claw 5 rotatably connected with the base 1, and a sector gear 6 located on the fixing claw 5, wherein three fixing claws 5 are provided and are located in the positioning cylinder 2, and the sector gear 6 is meshed with the inner wheel gear ring 4.

[0021] Combined with Figure 2 A rotating shaft 10 is rotatably disposed in the base 1 , the fixing claw 5 is located on the rotating shaft 10 , and the rotating shaft 10 passes through a placement hole 11 and is located inside the positioning tube 2 .

[0022] Combined with Figure 1 The driving member 3 includes a motor 7 located on the base 1, a driving gear 8 connected to the output end of the motor 7, and an outer wheel gear ring 9 located on the outer side of the positioning cylinder 2, and the driving gear 8 is meshed with the outer wheel gear ring.

[0023] During the specific implementation of the utility model, the foundation pile is first placed in the placement hole, and then the motor is started, the motor drives the driving gear to rotate, the driving gear meshes with the outer wheel gear ring, drives the positioning cylinder to rotate, the positioning cylinder drives the inner wheel gear ring to rotate, the inner wheel gear ring meshes with the fan gear, so that the fan gear rotates under the limit of the rotating shaft, and the fan gear drives the fixing claw to move relatively at the same time, fixes the foundation pile in the middle, and thus improves the installation efficiency of the fixing device.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fixing structure for foundation piles of a housing construction project, comprising a base (1), characterized in that: The base (1) is provided with a fixing device, which comprises a positioning cylinder (2) rotatably connected to the base (1), a driving member (3) driving the positioning cylinder (2) to rotate, an inner gear ring (4) located on the inner side of the positioning cylinder (2), a fixing claw (5) rotatably connected to the base (1), and a sector gear (6) located on the fixing claw (5), wherein three fixing claws (5) are provided and are located in the positioning cylinder (2), and the sector gear (6) is meshed with the inner gear ring (4).

2. A fixing structure for foundation piles of a house construction project according to claim 1, characterized in that: The driving member (3) comprises a motor (7) located on the base (1), a driving gear (8) connected to the output end of the motor (7), and an outer gear ring (9) located on the outer side of the positioning cylinder (2), wherein the driving gear (8) meshes with the outer gear ring.

3. A fixing structure for foundation piles of a house construction project according to claim 1, characterized in that: A rotating shaft (10) is rotatably disposed inside the base (1), and the fixing claw (5) is located on the rotating shaft (10).

4. A fixing structure for foundation piles of a house construction project according to claim 1, characterized in that: The bottom surface of the positioning tube (2) and the base (1) are both provided with placement holes (11).

5. A fixing structure for foundation piles of a house construction project according to claim 3, characterized in that: The rotating shaft (10) passes through the placement hole (11) and is located inside the positioning cylinder (2).

6. A fixing structure for foundation piles of a house construction project according to claim 1, characterized in that: The base (1) is connected to the ground expansion bolts.

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