Long spiral drilling machine

Abstract

The utility model relates to the technical field of drilling machines and discloses a long spiral drilling machine which comprises a base, one side of the base is slidably connected with a machine box, a second motor is fixedly connected in the machine box, an output shaft of the second motor is fixedly connected with a first gear, the bottom of the machine box is rotatably connected with a drill bit, and the surface of the side, close to the first gear, of the drill bit is sleeved with a second gear. The top of the machine box is provided with a lifting mechanism used for lifting the drill bit, the top of the drill bit is rotationally connected with a second rotating shaft, the surface of the side, close to the drill bit, of the second rotating shaft is sleeved with a plurality of rotating discs, the surfaces of the rotating discs are rotationally connected with three knocking pieces, and the three knocking pieces are annularly and evenly arranged; the knocking piece is matched with the drill bit, and a rotating mechanism used for rotating the knocking piece is arranged at the top of the second rotating shaft. Through the arrangement of the knocking piece, soil on the surface of the drill bit can fall off comprehensively.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling rig technical field especially relates to a long spiral drilling rig. BACKGROUND

[0002] Long spiral drilling rig is a special type of drilling equipment, widely used in civil engineering, infrastructure and underground engineering and other fields, its main function is through the rotation long spiral drill rod, soil or rock drilling to the predetermined depth, in order to carry out foundation pile, foundation or other underground structure construction. The core component of long spiral drilling rig is long spiral drill bit, the drill bit is designed through spiral shape, can effectively transport the cuttings and soil produced in the drilling process, ensure that the drill hole is unobstructed. In addition, the equipment is equipped with powerful power system, not only can provide high torque to cope with the challenge of different soil, but also can realize higher work efficiency, thereby shortening the construction period. When using long spiral drilling rig, the operator needs to have certain professional knowledge to ensure the safe operation of the equipment and construction quality.

[0003] Long spiral drilling rig in use, its drill bit in the drilling process will bring out a large number of cuttings, soil and other impurities, if not cleaned in time, these substances may affect the subsequent construction steps, resulting in underground structure quality substandard. At present, most of them are manually cleaned by artificial, which may cause dead angle in the cleaning process, therefore, the problem needs to be solved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a long spiral drilling rig.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A long spiral drilling rig, including base, the base side is connected with machine box, the machine box is fixedly connected with second motor in the inside, the second motor output shaft is fixedly connected with first gear, the machine box bottom is rotatably connected with drill bit, the drill bit is equipped with second gear on the surface near first gear side, the first gear and second gear are mutually matched, the machine box top is equipped with lifting mechanism for lifting drill bit, the drill bit top is rotatably connected with second rotating shaft, the second rotating shaft is equipped with a plurality of rotating discs on the surface near drill bit side, a plurality of rotating discs are rotatably connected with three knocking parts, and three knocking parts are evenly arranged in annular, the knocking part and drill bit are mutually matched, the second rotating shaft top is equipped with rotating mechanism for rotating knocking part, through the setting of knocking part, the soil on the surface of drill bit can be completely removed.

[0007] As a further scheme of the utility model, the lifting mechanism includes a winding roller, the winding roller is rotationally connected to the top of the base, one end of the winding roller is fixedly connected with a first motor, the first motor is fixedly connected to the top of the base, a pull rope is sleeved on the surface of the winding roller, and the other end of the pull rope is fixedly connected to the top of the box.

[0008] As a further scheme of the utility model, the rotating mechanism includes a worm gear, the worm gear is sleeved on the top of the second rotating shaft, a worm is matched on the surface of the worm gear, the worm is rotationally connected to the inside of the box, a first rotating shaft is slidably connected to the side end of the worm away from the second motor, a third gear is sleeved on the side end of the first rotating shaft away from the second rotating shaft, a sliding groove is formed in the surface of the base near the third gear, a rack is fixedly connected to the inside of the sliding groove near the third gear, the rack and the third gear are arranged in a matching mode, a limiting disc is sleeved on the surface of the first rotating shaft near the third gear, an adjusting disc is sleeved on the surface of the limiting disc, adjusting mechanisms for adjusting the third gear are arranged on the surface of the adjusting disc on both sides, a tension spring is fixedly connected to the side end of the first rotating shaft away from the third gear, and the other end of the tension spring is fixedly connected to the inside of the worm.

[0009] As a further scheme of the utility model, the adjusting mechanism includes an adjusting column, the adjusting column is fixedly connected to one side of the adjusting disc, a first adjusting groove, a second adjusting groove, a third adjusting groove and a fourth adjusting groove are formed in the surface of the sliding groove near the adjusting column, and the first adjusting groove, the second adjusting groove, the third adjusting groove and the fourth adjusting groove are arranged in a through mode, the adjusting column is slidably connected to the inside of the first adjusting groove, the second adjusting groove, the third adjusting groove and the fourth adjusting groove, and a adjusting plate is torsionally connected to the side end of the fourth adjusting groove near the first adjusting groove.

[0010] As a further scheme of the utility model, the protection mechanism includes a plurality of baffle plates, the baffle plates are slidably connected to the inside of the first receiving groove, one of the baffle plates is fixedly connected to one side of the box, a second receiving groove is formed in the bottom of the baffle plates, and two limiting grooves are symmetrically formed in the inside of the second receiving groove, the baffle plates are fixedly connected with limiting columns on the surface near the two limiting grooves, and the limiting columns are slidably connected to the inside of the limiting grooves.

[0011] The utility model discloses the beneficial effect is:

[0012] 1. The utility model discloses a through the knocking piece is knocked to drill head technical scheme, can make the soil of drill head surface can be overall fallen, thereby effectively solved the phenomenon problem of the current majority is through manual cleaning by artificial, thereby leads to the phenomenon problem of easy to appear dead angle in the cleaning process, the inside installation of drill head has the second pivot, and the surface installation of second pivot has a plurality of knocking pieces, thereby when the worm drives the rotation of worm wheel, second pivot, knocking piece all will rotate synchronously, and the knocking piece is contacted with the inside of drill head, thereby when the rotation of knocking piece, can knock the inside of drill head, to this to produce the shock feeling, and through the shock feeling sensing can make the soil of drill head surface slide, to avoid appearing the phenomenon of cleaning dead angle. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of long spiral drilling machine that the utility model proposes;

[0014] Figure 2 It is the lifting mechanism schematic diagram of long spiral drilling machine that the utility model proposes;

[0015] Figure 3 It is Figure 2 the enlarged structure schematic diagram of A in;

[0016] Figure 4 It is Figure 2 the enlarged structure schematic diagram of B in;

[0017] Figure 5 It is the first local structure schematic diagram of long spiral drilling machine that the utility model proposes;

[0018] Figure 6 It is the second local structure schematic diagram of long spiral drilling machine that the utility model proposes.

[0019] Figure 7 It is the rotation mechanism schematic diagram of long spiral drilling machine that the utility model proposes.

[0020] Figure 8 It is the protection mechanism schematic diagram of long spiral drilling machine that the utility model proposes.

[0021] In the figure: 1, base; 2, machine box; 3, rack; 4, baffle; 101, winding roller; 102, first motor; 103, pull rope; 104, sliding groove; 105, first storage groove; 106, first adjusting groove; 107, second adjusting groove; 108, third adjusting groove; 109, fourth adjusting groove; 110, adjusting plate; 201, second motor; 202, first gear; 203, second gear; 204, drill bit; 301, third gear; 302, first rotating shaft; 303, tension spring; 304, limiting disc; 305, adjusting disc; 306, adjusting column; 307, worm; 308, worm wheel; 309, second rotating shaft; 310, rotating disc; 311, knocking piece; 401, second storage groove; 402, limiting groove; 403, limiting column. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] Reference Figure 1 Figure 8 A long spiral drilling machine, including base 1, one side of base 1 is slidably connected with machine box 2, second motor 201 is fixedly connected inside machine box 2, first gear 202 is fixedly connected with the output shaft of second motor 201, drill bit 204 is rotatably connected at the bottom of machine box 2, second gear 203 is sleeved on the surface of drill bit 204 close to first gear 202, first gear 202 and second gear 203 are arranged in a mutually matched mode, lifting mechanism for lifting drill bit 204 is arranged at the top of machine box 2, second rotating shaft 309 is rotatably connected at the top of drill bit 204, a plurality of rotating discs 310 are sleeved on the surface of second rotating shaft 309 close to drill bit 204, three knocking pieces 311 are rotatably connected on the surface of each rotating disc 310, through the arrangement of second rotating shaft 309, the plurality of knocking pieces 311 can rotate simultaneously, and the three knocking pieces 311 are arranged in a ring shape and uniformly, knocking piece 311 and drill bit 204 are arranged in a mutually matched mode, rotating mechanism for rotating knocking piece 311 is arranged at the top of second rotating shaft 309, through the arrangement of knocking piece 311, the soil on the surface of drill bit 204 can be completely removed.

[0025] ​Preferably, the lifting mechanism comprises a winding roller 101 rotatably connected to the top of the base 1, one end of the winding roller 101 is fixedly connected with a first motor 102 fixedly connected to the top of the base 1, and the winding roller 101 is sleeved with a pull rope 103, the other end of the pull rope 103 is fixedly connected to the top of the machine box 2, and the lifting of the drill bit 204 can be controlled through the setting of the winding roller 101.

[0026] Further, the rotating mechanism comprises a worm wheel 308 sleeved on the top of the second shaft 309, the surface of the worm wheel 308 is matched with a worm 307 rotatably connected to the inside of the machine box 2, the side end of the worm 307 away from the second motor 201 is slidably connected with a first shaft 302, the side end of the first shaft 302 away from the second shaft 309 is sleeved with a third gear 301, the surface of the base 1 near the third gear 301 is provided with a sliding groove 104, the inside of the sliding groove 104 near the third gear 301 is fixedly connected with a rack 3, the rack 3 and the third gear 301 are matched with each other, the surface of the first shaft 302 near the third gear 301 is sleeved with a limiting disc 304, the surface of the limiting disc 304 is sleeved with an adjusting disc 305, both sides of the surface of the adjusting disc 305 are provided with adjusting mechanisms for adjusting the third gear 301, and the side end of the first shaft 302 away from the third gear 301 is fixedly connected with a tension spring 303, the other end of the tension spring 303 is fixedly connected to one side of the inside of the worm 307. Through the cooperation of the tension spring 303, the third gear 301 can be reset, two first receiving grooves 105 are symmetrically provided in the inside of the sliding groove 104, and the inside of the two first receiving grooves 105 is provided with protection mechanisms for protecting the rack 3. Through the setting of the third gear 301, the knocking part 311 can be rotated.

[0027] Further, the adjusting mechanism comprises an adjusting column 306 fixedly connected to one side of the adjusting disc 305, the surface of the sliding groove 104 near the adjusting column 306 is provided with a first adjusting groove 106, a second adjusting groove 107, a third adjusting groove 108 and a fourth adjusting groove 109, and the first adjusting groove 106, the second adjusting groove 107, the third adjusting groove 108 and the fourth adjusting groove 109 are in through arrangement, the adjusting column 306 is slidably connected to the inside of the first adjusting groove 106, the second adjusting groove 107, the third adjusting groove 108 and the fourth adjusting groove 109, and the fourth adjusting groove 109 is torsionally connected with an adjusting plate 110 at the side end near the first adjusting groove 106. Through the setting of the adjusting grooves, the position of the third gear 301 can be adjusted.

[0028] Further, the protection mechanism comprises a plurality of baffles 4, each of which is slidingly connected inside the first receiving groove 105, one of which is fixedly connected to one side of the box 2, and the bottom of each of the plurality of baffles 4 is provided with a second receiving groove 401, and two limiting grooves 402 are symmetrically provided inside the second receiving groove 401, and the surface of each of the plurality of baffles 4 near the two limiting grooves 402 is fixedly connected with a limiting column 403, and the limiting column 403 can be used to move the baffle 4 in sequence, and the two limiting columns 403 are slidingly connected inside the limiting groove 402, and the baffle 4 can be used to protect the rack 3.

[0029] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, the drilling head 204 can be controlled by the winding roller 101, the adjusting column 306 is installed on one side of the drilling head 204, and the two adjusting columns 306 are matched with the first rotating shaft 302 through the adjusting disc 305, the first adjusting groove 106, the second adjusting groove 107, the third adjusting groove 108 and the fourth adjusting groove 109 are arranged in the base 1, the adjusting column 306 is initially sliding in the third adjusting groove 108, so that the adjusting column 306 can be lowered synchronously during the lowering process of the drilling head 204, the fourth adjusting groove 109 is arranged at the bottom of the third adjusting groove 108 and is inclined, so that the adjusting column 306 can enter the first adjusting groove 106 through the fourth adjusting groove 109 during the continuous lowering of the drilling head 204, and the drilling head 204 can be reset after the adjusting column 306 enters the first adjusting groove 106, the third gear 301 is further installed on one end of the first rotating shaft 302, so that the third gear 301 can move synchronously when the adjusting column 306 moves forward, the rack 3 is further installed in the base 1 and matched with the third gear 301, so that the third gear 301 can rotate synchronously when the third gear 301 moves upward with the drilling head 204, the worm 307 is further sleeved on the surface of the first rotating shaft 302, so that the worm 307 can rotate synchronously when the third gear 301 rotates, the worm wheel 308 is matched with the surface of the worm 307, the second rotating shaft 309 is installed at the bottom of the worm wheel 308, and a plurality of knocking pieces 311 are installed on the surface of the second rotating shaft 309, so that the second rotating shaft 309 and the knocking pieces 311 can rotate synchronously when the worm 307 drives the worm wheel 308 to rotate, and the knocking pieces 311 are in contact with the inside of the drilling head 204, so that the inside of the drilling head 204 can be knocked when the knocking pieces 311 rotate, so as to generate a vibration, and the vibration sensor can make the soil on the surface of the drilling head 204 slide off, so as to avoid the phenomenon of cleaning dead angle.

[0030] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the exemplary embodiments described herein can assume different alternative orientations, except where expressly specified to the contrary. It is also to be understood that the specific devices illustrated in the attached drawings, and described in the following specification are exemplary embodiments only and should not be typically construed as limiting the scope of the present application.

[0031] It is also important to note that the term "or" as used herein is intended to mean any possible combination of the enumerated items. For example, a list of items joined by "or" means any of the items can be present alone, or any combination of the items can be present. As used herein, the term "include" means include without limitation.

[0032] It is to be understood that the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the term "comprising" as used herein is intended to mean "including but not limited to". Thus, the exemplary embodiments described herein are intended to be illustrative only and the true scope of the present application is indicated by the appended claims.

[0033] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A long auger drill rig comprising a base (1), characterized in that, The base (1) one side sliding connection has the machine box (2), the machine box (2) inside fixedly connected with second motor (201), the second motor (201) output shaft fixedly connected with first gear (202), the machine box (2) bottom rotatably connected with drill bit (204), the drill bit (204) is close to the first gear (202) one side surface sleeve and is equipped with second gear (203), the first gear (202) and second gear (203) are mutually matched and arranged, the machine box (2) top is equipped with the lifting mechanism for lifting drill bit (204), the drill bit (204) top rotatably connected with second shaft (309), the second shaft (309) is close to the drill bit (204) one side surface sleeve and is equipped with a plurality of turntable (310), a plurality of the turntable (310) surface rotatably connected with three knockers (311), and three knockers (311) are annularly and uniformly arranged, the knocker (311) and drill bit (204) are mutually matched and arranged, the second shaft (309) top is equipped with the rotating mechanism for rotating knocker (311).

2. The long auger drill rig of claim 1, wherein, The lifting mechanism includes a winding roller (101), the winding roller (101) is rotatably connected to the top of the base (1), one end of the winding roller (101) is fixedly connected with a first motor (102), the first motor (102) is fixedly connected to the top of the base (1), the winding roller (101) surface is sleeved with a pull rope (103), the other end of the pull rope (103) is fixedly connected to the top of the machine box (2).

3. The long auger drill rig of claim 1, wherein, The rotating mechanism includes a worm gear (308), the worm gear (308) is sleeved on the top of the second shaft (309), the surface of the worm gear (308) is matched with a worm (307), the worm (307) is rotatably connected inside the machine box (2), the first shaft (302) is slidably connected to the end of the worm (307) away from the second motor (201), the third gear (301) is sleeved on the end of the first shaft (302) away from the second shaft (309), the base (1) is provided with a sliding groove (104) on the surface near the third gear (301), the sliding groove (104) is fixedly connected with a rack (3) inside the side near the third gear (301).

4. An auger drill rig according to claim 3, wherein, The rack (3) and the third gear (301) are mutually matched and arranged, the first shaft (302) is sleeved with a limiting disc (304) on the surface near the third gear (301), the limiting disc (304) is sleeved with an adjusting disc (305), the adjusting disc (305) is provided with an adjusting mechanism on both sides of the surface for adjusting the third gear (301), the first shaft (302) is fixedly connected with a tension spring (303) on the end away from the third gear (301), the other end of the tension spring (303) is fixedly connected to the inside of the worm (307), the sliding groove (104) is provided with two first receiving grooves (105) inside the symmetry, the first receiving grooves (105) are provided with a protection mechanism inside for protecting the rack (3).

5. An auger drill rig as claimed in claim 4, wherein, The adjusting mechanism comprises an adjusting column (306) fixedly connected to one side of an adjusting disc (305), a first adjusting slot (106), a second adjusting slot (107), a third adjusting slot (108) and a fourth adjusting slot (109) are arranged on the surface of one side of the sliding groove (104) close to the adjusting column (306), and the first adjusting slot (106), the second adjusting slot (107), the third adjusting slot (108) and the fourth adjusting slot (109) are arranged in a penetrating mode, the adjusting column (306) is slidingly connected to the interiors of the first adjusting slot (106), the second adjusting slot (107), the third adjusting slot (108) and the fourth adjusting slot (109), and the fourth adjusting slot (109) is spring-connected with an adjusting plate (110) at one end close to the first adjusting slot (106).

6. The long auger drill rig of claim 4, wherein, The protection mechanism comprises a plurality of baffle plates (4), the baffle plates (4) are slidingly connected to the interiors of the first receiving grooves (105), one of the baffle plates (4) is fixedly connected to one side of the machine box (2), the bottom of each of the baffle plates (4) is provided with a second receiving groove (401), two limiting grooves (402) are symmetrically arranged in the second receiving groove (401), the surface of one side of each of the baffle plates (4) close to the limiting grooves (402) is fixedly connected with a limiting column (403), and the limiting columns (403) are slidingly connected to the interiors of the limiting grooves (402).

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