Simple pile foundation ash line spreading device

Abstract

The utility model provides a simple and easy pile foundation lime line spreading device, effective solution current pile foundation lime line spreading device needs artificial shaking in use, center is unstable, the problem that easy artificial increases error, its solution technical scheme is, including the cylindrical shell of upper end opening, the lime powder is deposited in the cylindrical shell, the cylindrical shell is fixed with the same coaxial casing, is inserted in casing and is equipped with the alignment rod, the disc is fixed to the alignment rod lower extreme, and the disc is located cylindrical shell downside, Downside board of cylindrical shell be equipped with a plurality of the discharge gate that is circularly distributed, and a plurality of control material mouth that correspond with the discharge gate one to one are seted up on the disc, whether the lime in the cylindrical shell cavity can fall is controlled by the alignment or the dislocation control of discharge gate and control material mouth, the utility model discloses ingenious structure, completes the pile foundation lime line spreading through the mode of rotation, and the center keeps stable and does not move in the spreading process, is favorable to the construction efficiency and the accuracy of improvement pile foundation.

Description

Technical Field

[0001] This utility model relates to the field of building construction layout technology, and in particular to a simple pile foundation ash line spreading device. Background Technology

[0002] Setting out lines for building and roadbed construction is a crucial step in controlling construction quality. The traditional method involves workers using shovels to spread lime lines. This method uses a small amount of lime, requiring frequent refills (time-consuming and labor-intensive), resulting in extremely uneven lime distribution and significant waste. It also lacks wind and dust control, leading to environmental pollution. This traditional method is inefficient, wasteful of materials, costly in labor, and causes severe environmental pollution in pile foundation construction. In response, patent document CN214460396U discloses a tool for spreading lime lines for pile foundation positioning. This tool uses a shaking motion to spread lime from all sides, forming lines and completing the lime line application. However, it also has significant drawbacks in practice. While the device uses a shaking motion, the center of the device is unstable during shaking, making it easy for human error to increase positioning errors. This method is neither reasonable nor scientific.

[0003] To solve the above problems, a simple pile foundation ash line spreading device is provided. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a simple pile foundation ash line spreading device, which effectively solves the problems of existing pile foundation ash line spreading devices requiring manual shaking during use, unstable center, and easy to increase errors due to human intervention.

[0005] The technical solution includes a cylindrical shell with an open top, containing lime powder, and a protective sleeve fixed inside the cylindrical shell, coaxial with the protective sleeve. An alignment rod is inserted into the protective sleeve, and a disc is fixed to the lower end of the alignment rod, with the disc located on the lower side of the cylindrical shell. The lower side plate of the cylindrical shell has multiple circumferentially distributed discharge ports, and the disc has multiple control ports corresponding to the discharge ports. The alignment or misalignment of the discharge ports and control ports controls whether the lime in the cylindrical shell cavity can fall.

[0006] Preferably, the upper end of the alignment rod extends out of the protective sleeve, and a handle is provided at the upper end of the alignment rod.

[0007] Preferably, the lower end of the alignment rod is pointed.

[0008] Preferably, a plurality of fixing rods are fixed between the protective sleeve and the cylindrical shell.

[0009] This invention features a clever structure that uses rotation to spread the ash lines for the pile foundation, keeping the center stable and stationary during the spreading process, which helps improve the efficiency and accuracy of pile foundation construction. Attached Figure Description

[0010] Figure 1 This is the front view of the present utility model.

[0011] Figure 2 This is a three-dimensional drawing of the present invention.

[0012] Figure 3 For the purpose of this utility model explosion Figure 1 .

[0013] Figure 4 For the purpose of this utility model explosion Figure 2 . Detailed Implementation

[0014] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Depend on Figures 1 to 4 The present invention includes a cylindrical shell 1 with an open top, which contains lime powder. A protective sleeve 2, coaxial with the cylindrical shell 1, is fixed inside the cylindrical shell 1. An alignment rod 3 is inserted into the protective sleeve 2, and a disc 4 is fixed at the lower end of the alignment rod 3. The disc 4 is located on the lower side of the cylindrical shell 1. The lower side plate of the cylindrical shell 1 has multiple circumferentially distributed discharge ports 5. The disc 4 has multiple control ports 6 that correspond one-to-one with the discharge ports 5. The alignment or misalignment of the discharge ports 5 and the control ports 6 controls whether the lime in the cavity of the cylindrical shell 1 can fall.

[0016] To facilitate alignment and allow the entire device to be lifted, the upper end of the alignment rod 3 extends out of the protective sleeve 2, and a handle 7 is provided at the upper end of the alignment rod 3.

[0017] The lower end of the alignment rod 3 is pointed.

[0018] To further enhance the stability of the protective sleeve 2 and the cylindrical shell 1, multiple fixing rods 8 are fixed between the protective sleeve 2 and the cylindrical shell 1.

[0019] It is worth noting that a bearing can be installed between the casing 2 and the alignment rod 3. This can reduce the friction between the alignment rod 3 and the casing 2, and also limit the axial displacement between the casing 2 and the alignment rod 3 to a certain extent. Of course, the bearing can also be omitted between the alignment rod 3 and the casing 2. If the bearing is not installed, the alignment rod 3 can be firmly inserted into the ground and left unmoved during spreading. The cylindrical shell 1 can be rotated to align the discharge port 5 with the control port 6 to allow the lime powder to fall. Even if the lime powder gets stuck, the cylindrical shell 1 can be pulled vertically upward and allowed to fall freely, thus allowing the lime powder to fall without affecting the accuracy of spreading.

[0020] Based on the above, the applicant will explain in detail the specific implementation process of this scheme by not installing a bearing between the alignment rod 3 and the protective casing 2. Specifically, in the initial state, the discharge port 5 and the control port 6 are misaligned. At this time, an appropriate amount of lime powder is poured into the cylindrical shell 1. Then, the lower end of the alignment rod 3 in this device is inserted into the pre-set pile foundation center. Then, the cylindrical shell 1 is rotated so that the discharge port 5 and the control port 6 are aligned. At this time, the lime powder will fall and complete the spreading. Finally, the discharge port 5 and the control port 6 are misaligned again, and the entire device is pulled out to the next pile foundation position.

[0021] This invention features a clever structure that uses rotation to spread the ash lines for the pile foundation, keeping the center stable and stationary during the spreading process, which helps improve the efficiency and accuracy of pile foundation construction.

Claims

1. A simple pile foundation ash line spreading device, characterized in that, The device includes a cylindrical shell (1) with an opening at the top, which contains lime powder. A protective sleeve (2) is fixed inside the cylindrical shell (1) and is coaxial with it. An alignment rod (3) is inserted inside the protective sleeve (2). A disc (4) is fixed at the lower end of the alignment rod (3). The disc (4) is located on the lower side of the cylindrical shell (1). The lower side plate of the cylindrical shell (1) has multiple circumferentially distributed discharge ports (5). The disc (4) has multiple control ports (6) that correspond one-to-one with the discharge ports (5). The alignment or misalignment of the discharge ports (5) and the control ports (6) controls whether the lime in the cavity of the cylindrical shell (1) can fall.

2. The simple pile foundation ash line spreading device according to claim 1, characterized in that, The upper end of the alignment rod (3) extends out of the protective sleeve (2), and a handle (7) is provided on the upper end of the alignment rod (3).

3. A simple pile foundation ash line spreading device according to claim 2, characterized in that, The lower end of the alignment rod (3) is pointed.

4. A simple pile foundation ash line spreading device according to claim 2 or 3, characterized in that, To further enhance the stability of the casing (2) and the cylindrical shell (1), a plurality of fixing rods (8) are fixed between the casing (2) and the cylindrical shell (1).

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