Detachable spiral drill rod blade soil cleaning guide cylinder

Abstract

The utility model relates to a soil cleaning guide cylinder, belongs to the technical field of constructional engineering, and particularly relates to a detachable spiral drill rod blade soil cleaning guide cylinder which comprises a spiral drill rod, and a first guide cylinder and a second guide cylinder are sleeved outside the spiral drill rod. A pair of rotating rings is fixedly installed on one side of the first guide cylinder and one side of the second guide cylinder, connecting rods are rotatably installed in the rotating rings, nuts are connected to the bottoms of the connecting rods through threads, and the cleaning assembly is further included. According to the cleaning device, the effect of cleaning the blades of the spiral drill rod is achieved, and the problems that although the blades of the spiral drill rod can be cleaned, soil on the blades can be scattered down along with lifting and shaking of the drill rod when the exposed cleaning device is used for cleaning, operators below the exposed cleaning device are damaged, and large potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a detachable spiral drill rod blade soil cleaning guide cylinder. Background Art

[0002] In the field of construction, it is often necessary to carry out piling operations first. During the piling process, a pile driver is required to use a spiral drill rod to drill holes before the piles can be buried. After the drilling is completed, a large amount of mud will adhere to the blades of the spiral drill rod when it rotates and lifts. It needs to be cleaned in time to avoid affecting its use.

[0003] After searching, the publication number is CN214330600U, which discloses a mud scraping device for a CFG pile long spiral pile driver, including a drill rig column, a drill rod body, a spiral blade and a mud scraping mechanism; the spiral blade is arranged on the outer wall of the drill rod body and is fixedly connected to the drill rod body; a mud scraping mechanism is arranged between the vertically arranged drill rig column and the drill rod body, and the mud scraping mechanism is arranged on the lower side of the drill rig column; the mud scraping mechanism includes a base, a support rod, a fixing nut, a mud scraping plate, an elastic scraper and a casing, one end of the mud scraper is fixedly connected to the casing, and the other end is provided with an elastic scraper, the elastic scraper is tightly attached to the outer wall of the drill rod body and is located between the spiral blades.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] Although the above patent can clean the spiral drill pipe blades, when the exposed cleaning device is cleaning, as the drill pipe is raised and shaken, the mud on the blades will scatter and cause damage to the workers below, posing a major safety hazard, and therefore has certain limitations. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a detachable auger rod blade soil cleaning guide cylinder, which is fixedly installed on the column of the pile driver. The pile driver drives the auger rod to move upward, and the auger rod can be cleaned through the cleaning guide cylinder.

[0007] The technical solution to achieve the purpose of the utility model is: a detachable auger rod blade soil cleaning guide cylinder, including an auger rod, the outer sleeve of the auger rod is provided with a guide cylinder one and a guide cylinder two, one side of the guide cylinder one and the guide cylinder two is fixedly installed with a pair of rotating rings, a connecting rod is rotatably installed inside the rotating ring, the bottom of the connecting rod is connected to a nut by a thread, and also includes a cleaning assembly.

[0008] The cleaning assembly comprises an arc-shaped supporting plate fixedly mounted on the top of the first guide cylinder and the second guide cylinder.

[0009] Preferably, an L-shaped scraper plate is fixedly installed on the guide cylinder 2 near the top by fastening bolt 1.

[0010] Preferably, an auxiliary scraper is fixedly mounted on the inner side wall of the arc-shaped support plate, and a U-shaped rubber sleeve is fixedly mounted on the outer side of the auxiliary scraper.

[0011] Preferably, a plurality of threaded holes are provided on the other side of the guide cylinder 1 and the guide cylinder 2, and a plurality of fastening bolts 2 are connected between the guide cylinder 1 and the guide cylinder 2 through the threaded holes.

[0012] Preferably, a fixed connecting piece is fixedly installed on one side of the guide cylinder.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] First, the utility model utilizes guide cylinder one and guide cylinder two to form a cleaning guide cylinder, fixes the guide cylinder on the pile driver column through a fixed connector, cleans the blades of the auger rod through an L-shaped scraper plate arranged inside, and also provides an auxiliary scraper, which can further clean the auger rod, thereby improving the cleaning effect of the cleaning guide cylinder on the auger rod, and a U-shaped rubber sleeve is provided on the outer side of the auxiliary scraper to prevent the auxiliary scraper from damaging the blades of the auger rod, thereby improving the protection of the auger rod during cleaning.

[0015] Secondly, the utility model uses a connecting rod to connect the guide cylinder one and the guide cylinder two, and then fixes the guide cylinder one and the guide cylinder two through multiple fastening bolts, thereby improving the convenience of operation, facilitating the construction personnel to install the cleaning guide cylinder, and improving the installation efficiency.

[0016] The above-mentioned patent solves the problem that although the spiral drill pipe blades can be cleaned, the exposed cleaning device will cause the mud on the blades to fall down as the drill pipe is raised and shaken during cleaning, causing damage to the workers below, posing a major safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the overall first-view structure provided by the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the cleaning component provided by the utility model;

[0020] Figure 3 It is a structural schematic diagram of the guide cylinder provided by the utility model.

[0021] Description of reference numerals:

[0022] 1. Auger rod; 2. Guide cylinder 1; 3. Guide cylinder 2; 4. Connecting rod; 5. Fastening bolt 1; 6. Arc support plate; 7. Auxiliary scraper; 8. U-shaped rubber sleeve; 9. Fastening bolt 2; 10. Fixed connector; 11. L-shaped scraper plate; 12. Rotating ring; 13. Threaded hole. DETAILED DESCRIPTION

[0023] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] The utility model provides a detachable spiral drill rod blade soil cleaning guide cylinder through improvement. The technical solution of the utility model is:

[0025] like Figure 1-3 As shown, a detachable spiral drill rod blade soil cleaning guide cylinder comprises a spiral drill rod 1, the outer sleeve of the spiral drill rod 1 is provided with a guide cylinder 1 2 and a guide cylinder 2 3, one side of the guide cylinder 1 2 and the guide cylinder 2 3 are fixedly installed with a pair of rotating rings 12, a connecting rod 4 is rotatably installed inside the rotating ring 12, and a nut is connected to the bottom of the connecting rod 4 through a thread, and also includes a cleaning component, the set guide cylinder 1 2 and guide cylinder 2 3 are used to provide support for the cleaning component, and the guide cylinder 1 2 and guide cylinder 2 3 are connected together by the connecting rod 4 and the nut, so as to facilitate the installation of the cleaning guide cylinder and improve the convenience of device installation.

[0026] The cleaning assembly includes an arc-shaped support plate 6 fixedly mounted on the top of the guide cylinder 1 2 and the guide cylinder 2 3. The arc-shaped support plate 6 is provided to provide stable support for the cleaning assembly, so that the cleaning assembly can stably clean the blades of the spiral drill rod 1.

[0027] Furthermore, an L-shaped scraper plate 11 is fixedly installed near the top of the guide cylinder 2 3 by means of a fastening bolt 1 5 . The L-shaped scraper plate 11 can be used to fully clean the auger rod 1 , thereby meeting the cleaning requirements for the auger rod 1 .

[0028] Furthermore, an auxiliary scraper 7 is fixedly installed on the inner wall of the arc-shaped support plate 6, and a U-shaped rubber sleeve 8 is fixedly installed on the outer side of the auxiliary scraper 7. The auxiliary scraper 7 can further improve the cleaning effect of the cleaning guide cylinder on the spiral drill rod 1. At the same time, the U-shaped rubber sleeve 8 can be used to improve the protection of the spiral drill rod 1 and increase the service life of the device.

[0029] As a further solution of the utility model, a plurality of threaded holes 13 are provided on the other side of the guide cylinder 1 2 and the guide cylinder 2 3, and a plurality of fastening bolts 2 9 are connected between the guide cylinder 1 2 and the guide cylinder 2 3 through the threaded holes 13. The fastening bolts 2 9 are provided to facilitate fixing the guide cylinder 1 2 and the guide cylinder 2 3, thereby improving the convenience of installation of the device.

[0030] Furthermore, a fixed connector 10 is fixedly installed on one side of the guide cylinder 2, and the fixed connector 10 can be used to fix the cleaning guide cylinder and the pile driver column together, so that the cleaning guide cylinder can be used to clean the blades of the spiral drill rod 1.

[0031] The specific working method is: use the connecting rod 4 and the rotating ring 12 to sleeve the guide cylinder 1 2 and the guide cylinder 2 3 on the auger rod 1, use the fastening bolt 1 5 to fix the two, drive the auger rod 1 to move through the pile driver, use the L-shaped scraper plate 11 and the auxiliary scraper plate 7 set on the guide cylinder 1 2 and the guide cylinder 2 3 to clean the blades of the auger rod 1, due to the setting of the fixed connecting piece 10, the cleaning guide cylinder is fixed on the pile driver, which is convenient for the cleaning component to perform cleaning operations.

[0032] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A detachable soil cleaning guide cylinder for spiral drill rod blades, comprising a spiral drill rod (1), wherein the spiral drill rod (1) is sleeved with a guide cylinder 1 (2) and a guide cylinder 2 (3), characterized in that: A pair of rotating rings (12) are fixedly mounted on one side of the guide cylinder 1 (2) and the guide cylinder 2 (3), a connecting rod (4) is rotatably mounted inside the rotating ring (12), a nut is threadedly connected to the bottom of the connecting rod (4), and further comprises: A cleaning assembly comprises an arc-shaped support plate (6) fixedly mounted on the top of a guide cylinder 1 (2) and a guide cylinder 2 (3).

2. A detachable spiral drill rod blade soil cleaning guide cylinder according to claim 1, characterized in that: An L-shaped scraper plate (11) is fixedly mounted near the top of the guide cylinder 2 (3) by means of a fastening bolt 1 (5).

3. The detachable soil cleaning guide cylinder for spiral drill rod blades according to claim 1, characterized in that: An auxiliary scraper (7) is fixedly mounted on the inner side wall of the arc-shaped support plate (6), and a U-shaped rubber sleeve (8) is fixedly mounted on the outer side of the auxiliary scraper (7).

4. A detachable soil cleaning guide cylinder for spiral drill rod blades according to claim 1, characterized in that: The other side of the guide cylinder 1 (2) and the guide cylinder 2 (3) are both provided with a plurality of threaded holes (13), and a plurality of fastening bolts 2 (9) are threadedly connected between the guide cylinder 1 (2) and the guide cylinder 2 (3) through the threaded holes (13).

5. The detachable soil cleaning guide cylinder for spiral drill rod blades according to claim 1, characterized in that: A fixed connection piece (10) is fixedly mounted on one side of the guide cylinder (2).

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