Small tool for effectively cleaning loose soil at bottom of hole

Abstract

The utility model discloses a small-sized tool for effectively cleaning loose soil at the bottom of a hole, which comprises a helical blade, a diesel generator arranged at the front end of the helical blade, sliding blocks arranged above and below the helical blade, guide rails arranged on the front sides of the sliding blocks, a handheld lifting device arranged on the upper sides of the sliding blocks, hinges arranged on two sides of the handheld lifting device, and a handle arranged on the upper side of the handheld lifting device. A gear is arranged on the left side of the hinge, a positioning support is arranged on the right side of the hinge, wheels are arranged at the bottom of the sliding block, and a gear II is arranged on the right side of the spiral blade. The small tool for effectively cleaning loose soil at the bottom of the hole can effectively clean loose soil at the bottom of the hole, and has the advantages of simple operation principle, low labor consumption, high efficiency and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning loose soil at the bottom of a hole, and particularly relates to a small tool for effectively cleaning loose soil at the bottom of a hole. Background Art

[0002] The vast Gobi Desert. The gravel and sand layer (-1.2m to -3.3m) at the construction site contains approximately 25-45% of its total mass, with particles larger than 2mm (the largest particle size is 30mm, the remainder is fine sand and mud fill, with localized thin layers of 2-5cm fine sand). The underground rock and soil of the proposed construction site is divided from the surface downward into gravel and sand (Q4al+pl) and rounded gravel (Q4al+pl). Drilling operations under these unique soil conditions are prone to post-drilling quality issues such as hole collapse and accumulation of loose soil at the hole bottom due to inadequate hole cleaning, dry hole walls, or unstable soil structure. This results in a low acceptance rate for drilling operations and impacts subsequent construction. Therefore, a new, compact tool for effectively cleaning loose soil at the hole bottom is needed to address these issues and meet people's needs. Utility Model Content

[0003] The utility model aims to provide a small tool for effectively cleaning loose soil at the bottom of a hole, so as to solve the problems of large accumulation of loose soil at the bottom of the hole and long transfer time of drilling rigs.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: a small tool for effectively cleaning loose soil at the bottom of a hole, comprising:

[0005] A spiral blade is provided with a diesel generator at the front end of the spiral blade, sliders are provided at the top and bottom of the spiral blade, a guide rail is provided on the front side of the slider, a hand-held lifting device is provided on the upper side of the slider, hinges are provided on both sides of the hand-held lifting device, a gear is provided on the left side of the hinge, a positioning bracket is provided on the right side of the hinge, a wheel is provided at the bottom of the slider, and a gear II is provided on the right side of the spiral blade.

[0006] Preferably, there are two sliders, which are respectively arranged on the upper and lower sides of the spiral blade.

[0007] Preferably, there are two positioning brackets, which are respectively arranged on both sides of gear II.

[0008] Preferably, there are two guide rails, and the two guide rails are respectively arranged on the slider.

[0009] Preferably, the spiral blades are made of thickened carbon steel.

[0010] Preferably, the optical axis diameter of the guide rail is 30 mm.

[0011] The technical effects and advantages of the utility model are as follows: the small tool for effectively cleaning the loose soil at the bottom of the hole can not only effectively clean the loose soil at the bottom of the hole, but also has the advantages of simple operation principle, low labor consumption and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the test structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0014] Figure 3 It is a side structural schematic diagram of the present utility model.

[0015] In the figure: 1-hand-held lifting device, 2-hinge, 3-positioning bracket, 4-wheel, 5-slider, 6-diesel generator, 7-guide rail, 8-gear, 9-gear II, 10-spiral blade. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] The utility model provides Figure 1 、 Figure 2 and Figure 3 A small tool for effectively cleaning loose soil at the bottom of a hole is shown, comprising

[0018] Spiral blade 10, a diesel generator 6 is provided at the front end of the spiral blade 10, sliders 5 are provided above and below the spiral blade 10, a guide rail 7 is provided on the front side of the slider 5, a hand-held lifting device 1 is provided on the upper side of the slider 5, hinges 2 are provided on both sides of the hand-held lifting device 1, a gear 8 is provided on the left side of the hinge 2, a positioning bracket 3 is provided on the right side of the hinge 2, a wheel 4 is provided at the bottom of the slider 5, and a gear II 9 is provided on the right side of the spiral blade 10.

[0019] Specifically, two sliders 5 are provided, and the two sliders 5 are respectively arranged on the upper and lower sides of the spiral blade 10 .

[0020] Specifically, two positioning brackets 3 are provided, and the two positioning brackets 3 are respectively arranged on both sides of the gear II 9.

[0021] Specifically, there are two guide rails 7 , and the two guide rails 7 are respectively set on the slider 5 .

[0022] Specifically, the spiral blade 10 is made of thickened carbon steel.

[0023] Specifically, the optical axis diameter of the guide rail 7 is 30 mm.

[0024] Working principle: During use, this small tool for effectively cleaning loose soil at the bottom of the hole has an overall structure of 40*40mm square steel welded together. The spiral blade 10 is made of thickened carbon steel, 400mm high and 200mm in radius. Its power source is a diesel generator, the slider is a standard slider, the base width is 60mm, and the optical axis diameter of the guide rail is 30mm. The lifting mechanism of the spiral blade 10 adopts three gears and hinge transmission, and is manually operated by a handle. The power is driven by an electric motor instead of manual drive. The drill bit is processed and encrypted to improve the hole cleaning efficiency, successfully solving the problems of difficult cleaning of loose soil, high machinery utilization rate and long transfer time.

[0025] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A small tool for effectively cleaning loose soil at the bottom of a hole, characterized by: include A spiral blade (10), wherein a diesel generator (6) is provided at the front end of the spiral blade (10), sliders (5) are provided above and below the spiral blade (10), a guide rail (7) is provided at the front side of the slider (5), a hand-held lifting device (1) is provided on the upper side of the slider (5), hinges (2) are provided on both sides of the hand-held lifting device (1), a gear (8) is provided on the left side of the hinge (2), a positioning bracket (3) is provided on the right side of the hinge (2), a wheel (4) is provided at the bottom of the slider (5), and a gear II (9) is provided on the right side of the spiral blade (10).

2. A small tool for effectively cleaning loose soil at the bottom of a hole according to claim 1, characterized in that: There are two sliders (5), and the two sliders (5) are respectively arranged on the upper and lower sides of the spiral blade (10).

3. A small tool for effectively cleaning loose soil at the bottom of a hole according to claim 1, characterized in that: There are two positioning brackets (3), and the two positioning brackets (3) are respectively arranged on both sides of the gear II (9) from top to bottom.

4. A small tool for effectively cleaning loose soil at the bottom of a hole according to claim 1, characterized in that: There are two guide rails (7), and the two guide rails (7) are respectively arranged on the slider (5).

5. A small tool for effectively cleaning loose soil at the bottom of a hole according to claim 1, characterized in that: The spiral blade (10) is made of thickened carbon steel.

6. A small tool for effectively cleaning loose soil at the bottom of a hole according to claim 1, characterized in that: The optical axis diameter of the guide rail (7) is 30 mm.

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