Deep hole pile foundation mixing and stirring mechanism

Abstract

The utility model relates to the technical field of pile foundations, in particular to a deep hole pile foundation mixing and stirring mechanism which comprises a pile hole pouring base. The lifting part is arranged on the pile hole pouring seat; the mixing and stirring part is connected with the lifting part and used for stirring concrete in the pile hole, and the pile hole pouring seat comprises a pile hole cover, a lifting part and a stirring part; the operation opening is formed in the circle center of the pile hole cover; the at least one group of pouring connectors are arranged on the pouring connectors far away from the periphery of the operation opening; the clamping groove is formed in the top of the inner periphery of the operation opening and used for clamping and supporting the lifting part. Through an assembly composed of the pile hole pouring seat, the lifting part and the mixing part, a set of mixing mechanism is provided for lift-off pile foundation pouring of building construction, concrete injected into a pile hole can be mixed, after the concrete falls into the pile hole, the distribution uniformity of concrete components is better, and the concrete quality is improved. The situation that part of areas are too dense or loose possibly is avoided, and the overall quality and strength of the pile body are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundations, and particularly relates to a deep-hole pile foundation mixing mechanism. Background Art

[0002] After the existing concrete is poured into the pile hole, due to the impact of the falling gravity of the concrete and the uneven quality of the internal components and additives of the concrete, the concrete is prone to uneven component distribution after falling into the pile hole.

[0003] At the same time, due to the limited fluidity of the concrete slurry, it is easy to cause some areas to be too dense and some areas to be too loose, affecting the overall quality and strength of the pile. Therefore, a deep-hole pile foundation mixing mechanism is proposed to provide a mixing mechanism for the elevated pile foundation pouring in building construction, which can mix the concrete injected into the pile hole, help the concrete to have better uniformity in component distribution after falling into the pile hole, avoid the situation that some areas may be too dense or too loose, and ensure the overall quality and strength of the pile body. Summary of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides a deep-hole pile foundation mixing mechanism to provide a mixing mechanism for the elevated pile foundation pouring in building construction, which can mix the concrete injected into the pile hole, help the concrete to have better uniformity in component distribution after falling into the pile hole, avoid the situation that some areas may be too dense or too loose, and ensure the overall quality and strength of the pile body.

[0005] The technical solution adopted by the utility model to solve its technical problems is a deep-hole pile foundation mixing mechanism, including:

[0006] A pile hole pouring seat;

[0007] A lifting part, arranged on the pile hole pouring seat;

[0008] A mixing part, connected to the lifting part, for mixing the concrete in the pile hole.

[0009] By adopting the above technical solution, through the components composed of the pile hole pouring seat, the lifting part and the mixing part, a mixing mechanism is realized for the elevated pile foundation pouring in building construction, which can mix the concrete injected into the pile hole, help the concrete to have better uniformity in component distribution after falling into the pile hole, avoid the situation that some areas may be too dense or too loose, and ensure the overall quality and strength of the pile body.

[0010] Specifically, the pile hole pouring seat includes:

[0011] A pile hole cover;

[0012] An operation port, arranged at the center of the pile hole cover;

[0013] The pouring interface is provided with at least one group, which is arranged on the pouring interface away from the periphery of the operation port.

[0014] The clamping groove is arranged at the top of the inner circumference of the operation port and is used for clamping and supporting the lifting part.

[0015] By adopting the above technical solution, the pile hole pouring seat covers the pile hole to be poured and provides a support platform for the lifting part.

[0016] Specifically, the lifting part includes:

[0017] The support frame is arranged on the clamping groove;

[0018] The electric hoist is connected to the support frame.

[0019] By adopting the above technical solution, the lifting part can make the mixing part rise synchronously with the rise of the height of the concrete injected into the pile hole.

[0020] Specifically, the mixing part includes:

[0021] The cylindrical frame is arranged on the electric hoist;

[0022] The stirring rod;

[0023] The motor is arranged on the cylindrical frame and is connected to the stirring rod;

[0024] At least one group of guide wheels is arranged and is equidistantly arranged along the circumference of the cylindrical frame.

[0025] By adopting the above technical solution, the concrete injected into the pile hole is stirred by the mixing part, so that the distribution uniformity of the concrete components is better, avoiding the situation that some areas may be too dense or too loose, and ensuring the overall quality and strength of the pile body.

[0026] Specifically, the steel wire rope of the electric hoist is buckled and connected to the cylindrical frame.

[0027] Specifically, the housing of the motor is riveted to the top of the cylindrical frame, the stirring rod is located at the bottom of the cylindrical frame, and the driving end of the motor penetrates through the cylindrical frame and is connected to the rotating shaft of the stirring rod.

[0028] Advantages of the present utility model: Through the assembly composed of a pile hole pouring seat, a lifting part, and a mixing part, a mixing mechanism is provided for the aerial pile foundation pouring in building construction, which can mix the concrete injected into the pile hole. This helps to make the distribution of concrete components more uniform after the concrete falls into the pile hole, avoiding the situation where some areas may be too dense or too loose, ensuring the overall quality and strength of the pile body, and solving the problem that after the existing concrete is poured into the pile hole, due to the impact of the falling gravity of the concrete and the uneven quality of the internal components and additives of the concrete, the concrete is prone to uneven distribution of components after falling into the pile hole. At the same time, due to the limited fluidity of the concrete slurry, it is easy to cause some areas to be too dense and some areas to be too loose, affecting the overall quality and strength of the pile. Brief Description of the Drawings

[0029] The present utility model will be further described below with reference to the drawings and embodiments.

[0030] Figure 1 It is the overall schematic diagram of the present utility model;

[0031] Figure 2 It is the schematic diagram of the pile hole pouring seat of the present utility model;

[0032] Figure 3 It is the schematic diagram of the lifting part of the present utility model;

[0033] Figure 4 It is the schematic diagram of the mixing part of the present utility model.

[0034] In the figure: 1. Pile hole pouring seat; 101. Pile hole cover; 102. Operation port; 103. Pouring interface; 104. Card slot; 2. Lifting part; 201. Support frame; 202. Electric hoist; 3. Mixing part; 301. Cylindrical frame; 302. Stirring rod; 303. Motor; 304. Guide wheel. Detailed Embodiments

[0035] 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.

[0036] In order to improve the quality, as Figures 1-4 shown, a deep hole pile foundation mixing mechanism of the present utility model includes:

[0037] Pile hole pouring seat 1;

[0038] Lifting part 2, arranged on the pile hole pouring seat 1;

[0039] Mixing part 3, connected to the lifting part 2 and used for mixing the concrete in the pile hole.

[0040] In use, through the pile hole pouring seat 1, the lifting part 2 and the mixing part 3, a mixing mechanism is provided for the aerial pile foundation pouring in construction, which can mix the concrete injected into the pile hole to ensure the overall quality and strength of the pile body.

[0041] To provide an operating platform, exemplarily, as Figure 2 shown, the present utility model further includes that the pile hole pouring seat 1 comprises:

[0042] A pile hole cover 101;

[0043] An operation port 102, arranged at the center of the pile hole cover 101;

[0044] At least one pouring interface 103, arranged on the periphery away from the operation port 102;

[0045] A clamping groove 104, arranged at the top of the inner circumference of the operation port 102 for clamping and supporting the lifting part 2.

[0046] In use, cover the pile hole cover 101 on the pile hole opening where concrete is to be poured, and the upper end diameter of the pile hole cover 101 is larger than the diameter of the pile hole. Then insert the hopper on the pouring interface 103 for later injection of concrete slurry into the pile hole. Through the arrangement of the clamping groove 104, it helps the lifting part 2 to be clamped in, so that the lifting part 2 is supported on the pile hole cover 101.

[0047] Exemplarily, as Figure 2 shown, the present utility model further includes that the lifting part 2 comprises:

[0048] A support frame 201, arranged on the clamping groove 104;

[0049] An electric hoist 202, connected to the support frame 201.

[0050] In use, fasten and fix the steel wire rope of the electric hoist 202 to the mixing part 3 at the bottom of the pile hole pouring seat 1 to realize the lifting adjustment of the working height of the mixing part 3 to match the height of the concrete in the pile hole.

[0051] To improve the uniformity of concrete, exemplarily, as Figure 3 shown, the present utility model further includes that the mixing part 3 comprises:

[0052] A cylindrical frame 301, arranged on the electric hoist 202;

[0053] Stirring rods 302;

[0054] An electric motor 303, arranged on the cylindrical frame 301 and connected to the stirring rods 302;

[0055] The guide wheels 304 are provided with at least one set and are equidistantly arranged along the circumference of the cylindrical frame 301.

[0056] During use, the steel wire rope of the electric hoist 202 is passed through the operation port 102 and fastened to the cylindrical frame 301 of the mixing part 3. Subsequently, the mixing part 3 is hoisted into the pile hole. After the pile hole casting seat 1 is covered on the pile hole, the mixing part 3 is suspended in the pile hole. During the mixing operation, through the hoisting of the electric hoist 202, the height of the stirring rod 302 rises synchronously with the height of the concrete injection, and the stirring rod 302 is always inserted into the concrete. The stirring rod 302 is driven by the motor 303 to mix the concrete slurry that has just entered the pile hole.

[0057] The steel wire rope of the electric hoist 202 is fastened to the cylindrical frame 301.

[0058] The housing of the motor 303 is riveted to the top of the cylindrical frame 301. The stirring rod 302 is located at the bottom of the cylindrical frame 301, and the driving end of the motor 303 penetrates the cylindrical frame 301 and is connected to the rotating shaft of the stirring rod 302.

[0059] When the utility model is in use, first, a pile hole for pouring the pile body is opened at the construction site. Subsequently, the steel reinforcement cage is placed in the pile hole, and the power supply component at the operation site provides power for the electrical mechanism in this application. The steel wire rope of the electric hoist 202 is passed through the operation port 102 and fastened to the cylindrical frame 301 of the mixing part 3. Then, the mixing part 3 is hoisted into the pile hole. The pile hole cover 101 is covered on the pile hole opening where the concrete is to be poured. The support frame 201 is clamped on the card slot 104. Through the hoisting of the electric hoist 202, the height of the stirring rod 302 rises synchronously with the height of the concrete injection, and the stirring rod 302 is always inserted into the concrete. The stirring rod 302 is driven by the motor 303 to mix the concrete slurry that has just entered the pile hole until the concrete is poured to the top inside the pile hole. Then, the device of this application is removed from the pile opening, and the last point of the hole opening above the pile hole is filled with concrete.

[0060] Among them, the guide wheels 304 can reduce the friction of the cylindrical frame 301 during the lifting and lowering movement in the pile hole, and the length and width of the guide wheels 304 are larger than the cage holes of the steel reinforcement cage of the pile body.

[0061] The basic principles, main features and advantages of the present utility model have been shown and described above. 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 all these changes and improvements 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. A deep hole pile foundation mixing mechanism, characterized in that: include: Pile hole casting seat (1); A lifting part (2) is arranged on the pile hole casting seat (1); A mixing part (3) connected to the lifting part (2) and used for mixing concrete in the pile hole; The mixing unit (3) comprises: A cylindrical frame (301) is arranged on the electric hoist (202); A stirring rod (302); A motor (303) is disposed on the cylindrical frame (301) and connected to the stirring rod (302); At least one set of guide wheels (304) are provided and are arranged at equal distances along the circumference of the cylindrical frame (301); The steel wire rope of the electric hoist (202) is buckled and connected to the cylindrical frame (301), the housing of the motor (303) is riveted to the top of the cylindrical frame (301), the stirring rod (302) is located at the bottom of the cylindrical frame (301), and the driving end of the motor (303) passes through the cylindrical frame (301) and is connected to the rotating shaft of the stirring rod (302).

2. A deep hole pile foundation mixing mechanism according to claim 1, characterized in that: The pile hole casting seat (1) comprises: Pile hole cover (101); An operating port (102) is arranged at the center of the pile hole cover (101); The pouring interface (103) is provided with at least one group, and is arranged on the pouring interface (103) away from the periphery of the operation port (102); The clamping groove (104) is arranged at the top of the inner periphery of the operating opening (102) and is used for clamping the supporting lifting part (2).

3. A deep hole pile foundation mixing mechanism according to claim 2, characterized in that: The lifting part (2) comprises: A support frame (201) is disposed on the card slot (104); The electric hoist (202) is connected to the support frame (201).

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