Detachable and adjustable spiral drill rod blade soil cleaning device

Abstract

The utility model relates to the technical field of building construction pile machine construction, in particular to a detachable and adjustable spiral drill rod blade soil cleaning device which is installed before a spiral drill rod blade rotates and lifts. When the blades of the spiral drill rod rotate and lift, the soil cleaning pieces automatically clean soil attached to the blades. When the positions of the soil cleaning pieces do not need to be used or need to be adjusted, the positions of the connecting pieces and the soil cleaning pieces can be rapidly adjusted by loosening and tightening bolts between the soil cleaning pieces and the connecting pieces, and simplicity and high efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction pile driver construction, in particular to a detachable and adjustable spiral drill rod blade soil cleaning device. Background Art

[0002] In the field of construction, during the construction of long spiral pile drivers and threaded pile drivers, a lot of mud will adhere to the blades of the spiral drill rod when they are rotating and lifting. As the drill rod is raised and shaken, the mud on the blades will fall down, causing damage to the workers below, posing a major safety hazard. Generally, manual cleaning of the mud attached to the blades is inefficient and poses certain safety hazards. Utility Model Content

[0003] The utility model aims to provide a detachable and adjustable spiral drill rod blade soil cleaning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable and adjustable spiral drill rod blade soil cleaning device, comprising a fixed upright pole, a connecting piece, a soil cleaning piece, a pile driver casing and a drill rod, a drill rod is arranged inside the pile driver casing, spiral blades are evenly arranged on the surface of the drill rod, a fixed upright pole is arranged on the outer surface of the pile driver casing in the vertical direction, and the top end of the fixed upright pole is higher than the pile driver casing, a soil cleaning piece is connected to the surface of the fixed upright pole above the pile driver casing, and the soil cleaning piece is fixedly connected to the surface of the fixed upright pole through a connecting piece.

[0005] Preferably, through holes are provided on the bottom surface of the fixed upright pole and the surface of the pile driver casing, and the through holes are fixedly connected by fixing bolts. The pile driver casing is a casing provided by conventional long screw pile drivers, threaded pile drivers and other machines.

[0006] Preferably, the connecting piece is slidably sleeved on the surface of the fixed upright pole, and the connecting piece is fixed to the surface of the fixed upright pole by means of fixing screws.

[0007] Preferably, the soil cleaning piece is fixedly connected to the surface of the connecting piece by means of fixing bolts.

[0008] Preferably, one end of the soil cleaning piece extends to between adjacent spiral blades, and a gap is left between the soil cleaning piece and the spiral blade.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the detachable and adjustable soil cleaning device for the spiral drill rod blade provided by the utility model is installed before the spiral drill rod blade is rotated and lifted, and the soil cleaning piece will automatically clean the soil attached to the blade when the spiral drill rod blade is rotated and lifted. When the position of the soil cleaning piece is not needed or needs to be adjusted, the position of the connecting piece and the soil cleaning piece can be quickly adjusted by loosening or tightening the bolts between the soil cleaning piece and the connecting piece, which is simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the elevation structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the planar structure of the utility model.

[0012] In the figure: 1. Fixed pole; 2. Connecting piece; 3. Soil-clearing piece; 4. Pile driver casing; 5. Spiral blade; 6. Drill rod. DETAILED DESCRIPTION

[0013] 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.

[0014] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 present invention can be understood according to specific circumstances.

[0016] See also Figure 1-2The utility model provides a technical solution: a detachable and adjustable spiral drill rod blade soil cleaning device, comprising a fixed pole 1, a connecting piece 2, a soil cleaning piece 3, a pile driver casing 4 and a drill rod 6, the drill rod 6 is arranged inside the pile driver casing 4, and spiral blades 5 are evenly arranged on the surface of the drill rod 6. The outer surface of the pile driver casing 4 is provided with a fixed pole 1 in the vertical direction, and the top of the fixed pole 1 is higher than the pile driver casing 4, and the surface of the fixed pole 1 is connected with a soil cleaning piece 3 above the pile driver casing 4, and the soil cleaning piece 3 is fixedly connected to the surface of the fixed pole 1 through the connecting piece 2.

[0017] Furthermore, through holes are provided on the bottom surface of the fixed upright pole 1 and the surface of the pile driver casing 4, and the through holes are fixedly connected by fixing bolts. The pile driver casing 4 is a casing provided by conventional long screw pile drivers, threaded pile drivers and other machines.

[0018] Furthermore, the connecting member 2 is slidably sleeved on the surface of the fixed pole 1, and the connecting member 2 is limitedly fixed to the surface of the fixed pole 1 by fixing screws, and the position of the connecting member 2 can be quickly adjusted by loosening or tightening the fixing screws between the fixed pole 1 and the connecting member 2.

[0019] Furthermore, the cleaning piece 3 is fixedly connected to the surface of the connecting member 2 by means of fixing bolts, and the positions of the connecting member 2 and the cleaning piece 3 can be quickly adjusted by loosening or tightening the bolts between the cleaning piece 3 and the connecting member 2 .

[0020] Furthermore, one end of the cleaning piece 3 extends to between adjacent spiral blades 5 , and a gap is left between the cleaning piece 3 and the spiral blade 5 .

[0021] Working principle: When the utility model is in use, the fixed pole 1 is fixed to the pile driver casing 4 by bolt connection. The connecting piece 2 and the soil cleaning piece 3 are fixed to the pole 1 by bolt connection. The position of the soil cleaning piece 3 and the connecting piece 2 is adjusted by loosening and tightening the bolts, so that the soil cleaning piece 3 extends into the space between the adjacent spiral blades 5 and maintains a relatively safe distance. When the spiral blade 5 rotates and lifts, the soil cleaning piece 3 will automatically clean up the soil attached to the blade, which is convenient to install and disassemble, simple and efficient.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable and adjustable spiral drill rod blade soil cleaning device, comprising a fixed upright pole (1), a connecting piece (2), a soil cleaning piece (3), a pile driver casing (4) and a drill rod (6), characterized in that: A drill rod (6) is arranged inside the pile driver casing (4), and spiral blades (5) are evenly arranged on the surface of the drill rod (6). A fixed upright pole (1) is arranged on the outer surface of the pile driver casing (4) in the vertical direction, and the top of the fixed upright pole (1) is higher than the pile driver casing (4). A soil cleaning piece (3) is connected to the surface of the fixed upright pole (1) above the pile driver casing (4), and the soil cleaning piece (3) is fixedly connected to the surface of the fixed upright pole (1) through a connecting piece (2).

2. A detachable and adjustable spiral drill rod blade soil cleaning device according to claim 1, characterized in that: Through holes are provided on the bottom end surface of the fixed upright pole (1) and the surface of the pile driver casing (4), and the through holes are fixedly connected by fixing bolts.

3. The detachable and adjustable spiral drill blade soil cleaning device according to claim 1, characterized in that: The connecting piece (2) is slidably sleeved on the surface of the fixed upright pole (1), and the connecting piece (2) is fixed to the surface of the fixed upright pole (1) by means of fixing screws.

4. The detachable and adjustable spiral drill blade soil cleaning device according to claim 1, characterized in that: The soil cleaning piece (3) is fixedly connected to the surface of the connecting piece (2) via fixing bolts.

5. The detachable and adjustable spiral drill blade soil cleaning device according to claim 1, characterized in that: One end of the soil cleaning piece (3) extends to between adjacent spiral blades (5), and a gap is left between the soil cleaning piece (3) and the spiral blade (5).

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