Cement mixing pile fixing device

Abstract

The present invention relates to the technical field of cement mixing piles, and discloses a cement mixing pile fixing device, including a base, a supporting mechanism, a cleaning mechanism and a drilling rod; the base is connected to the supporting mechanism, and a driving mechanism drives the drilling rod to move relative to the cleaning mechanism and the supporting mechanism; the driving mechanism is also connected to the cleaning mechanism in a transmission manner; a limiting mechanism is arranged on the supporting mechanism, and the limiting mechanism is arranged around the drilling rod, and the driving mechanism can drive the limiting mechanism to approach or move away from the drilling rod. The supporting mechanism and the drilling rod are fixed by the base, and then the drilling rod is limited by the limiting mechanism, so that the position of the drilling rod is more accurate, and the surface of the drilling rod is cleaned by the cleaning mechanism to avoid contaminants on the surface of the drilling rod, thereby solving the technical problems of deviation in the mixing position and a large amount of foreign matter attached to the surface after mixing in the prior art, and achieving the technical effect of more accurate mixing position and cleaner surface of the drilling rod after mixing.

Description

Technical Field

[0001] The invention relates to the technical field of cement mixing piles, in particular to a cement mixing pile fixing device. Background Art

[0002] Cement mixing piles refer to an effective form of soft foundation treatment. It uses cement as the main agent of curing agent. Cement is sprayed into the soil by a mixing pile machine and fully mixed, so that a series of physical and chemical reactions occur between the cement and the soil, hardening the soft soil and improving the foundation strength.

[0003] At present, when cement mixing piles are working to mix silty powdery clay, position deviation occurs when the cement mixing piles are extended into the silty powdery clay, which causes deviation in the mixing position of the target clay during mixing, affecting the mixing effect of the target clay. In addition, after the drilling is completed, a large amount of clay and other substances will adhere to the surface of the existing cement mixing piles, which will be fixed on the surface of the drill pipe after drying and are difficult to clean. Summary of the invention

[0004] The purpose of the present invention is to provide a cement mixing pile fixing device to solve the technical problems of deviation of the mixing position and a large amount of foreign matter attached to the surface after mixing in the prior art.

[0005] In order to solve the above technical problems, the present invention provides a cement mixing pile fixing device, including a base, a supporting mechanism, a cleaning mechanism and a drilling rod;

[0006] The base is connected to the support mechanism, the base is set on the ground, a driving mechanism for driving the drilling rod is installed on the support mechanism, the driving mechanism is connected to the drilling rod, and the driving mechanism drives the drilling rod to move relative to the cleaning mechanism and the support mechanism;

[0007] The driving mechanism is also in transmission connection with the cleaning mechanism, the cleaning mechanism is rotationally connected with the supporting mechanism, and the cleaning mechanism is covered on the surface of the drilling rod;

[0008] The support mechanism is provided with a limiting mechanism, the limiting mechanism is slidably connected to the support mechanism, the limiting mechanism is arranged around the drilling rod, the limiting mechanism is transmission-connected to the driving mechanism, and the driving mechanism can drive the limiting mechanism to approach or move away from the drilling rod.

[0009] In an optional embodiment, the limiting mechanism includes a limiting rod, a limiting shoe and a clamping claw;

[0010] The limiting rod and the clamping claw are respectively connected to the limiting shoe, the limiting rod is slidably connected to the supporting mechanism, the clamping claw is detachably connected to the supporting mechanism, and the limiting shoe is slidably connected to the drilling rod.

[0011] In an optional embodiment, the driving mechanism includes a support frame, a driving motor, a moving motor, a gear, a rack and a transmission shaft;

[0012] The support frame is slidably connected to the support mechanism, and the support frame is connected to the driving motor and the moving motor;

[0013] The moving motor is connected to the gear, the gear is meshed with the rack, the rack is extended along the length of the support mechanism, the rack is connected to the support mechanism, and the moving motor drives the support frame to move relative to the support mechanism through the gear and the rack;

[0014] The driving motor is connected to the drilling rod and the transmission shaft respectively, and is used to drive the drilling rod and the transmission shaft to rotate. The transmission shaft is connected to the cleaning mechanism, and the transmission shaft drives the cleaning mechanism to move.

[0015] In an optional embodiment, the driving mechanism further includes a first guide frame and a push rod;

[0016] The first guide frame is arranged outside the support mechanism, the first guide frame is connected to the support frame, the push rod is arranged on a side of the first guide frame away from the support frame, and the push rod is connected to the first guide frame;

[0017] A first groove is provided on the first guide frame, and the distance between the first groove and the support mechanism is gradually reduced along the direction in which the drill rod extends into the cement, the limit rod extends into the first groove and is slidably connected to the first groove, and the support frame drives the first guide frame to reciprocate along the length direction of the support mechanism, so that the first groove drives the limit rod, the limit shoe and the clamping claw to slide relative to the support mechanism.

[0018] In an optional embodiment, a second guide frame and an abutment portion are provided on the side wall of the support mechanism;

[0019] There are multiple limiting mechanisms, which are arranged at intervals along the length direction of the drilling rod, one limiting mechanism is connected to the first guide frame, and another limiting mechanism is connected to the second guide frame;

[0020] The surface of the support mechanism is provided with a groove extending in the length direction, the second guide frame is slidably connected with the groove, and the abutment portion is provided on the side of the second guide frame away from the support mechanism, and the abutment portion abuts against the push rod, so that the push rod can push the second guide frame to move relative to the support mechanism through the abutment portion;

[0021] A second groove is provided on the second guide frame, and the distance between the second groove and the supporting mechanism is gradually decreased along the direction in which the drilling rod extends into the cement. The limiting rod extends into the second groove and is slidably connected with the second groove. The second guide frame can drive the limiting rod, the limiting shoe and the clamping claw to slide relative to the supporting mechanism through the second groove.

[0022] In an optional embodiment, an elastic member is provided on the support mechanism, both ends of the elastic member are respectively connected to the second guide frame and the support mechanism, and the elastic member has a tendency to make the second guide frame move in the opposite direction of the direction in which the drill rod extends into the cement.

[0023] In an optional embodiment, an adjustment mechanism is also included;

[0024] The adjusting mechanism is arranged on the base, and is connected to the supporting mechanism and the base respectively, and is used to adjust the angle between the supporting mechanism and the base.

[0025] In an optional embodiment, the adjustment mechanism includes an adjustment motor, a screw rod, an adjustment block and a connecting rod;

[0026] The adjusting motor is connected to the base, and the adjusting motor is also transmission-connected to the screw rod, the screw rod is rotationally connected to the base, the adjusting block is sleeved on the screw rod, the adjusting block is threadedly connected to the screw rod, and the two ends of the connecting rod are respectively hinged to the adjusting block and the supporting mechanism.

[0027] In an optional embodiment, the support mechanism includes a fixing frame, a connecting frame and a rotating shaft, and a bearing frame is provided on the base;

[0028] The fixing frame is provided with a receiving space penetrating along the length direction, the surface of the fixing frame is connected with the connecting frame, the connecting frame is hinged with the connecting rod, and the rotating shaft is provided at one end of the fixing frame close to the base;

[0029] The support frame is arranged perpendicular to the base, and a hole is arranged on the support frame. The rotating shaft passes through the hole so that the rotating shaft is rotatably connected to the support frame.

[0030] In an optional embodiment, the cleaning mechanism includes a cleaning ring and a scraper;

[0031] The cleaning ring is sleeved on the drilling rod, and inclined surfaces are respectively arranged on both sides of the cleaning ring. A scraper is arranged on one side of the cleaning ring close to the end of the drilling rod extending into the cement, and the cleaning ring can rotate relative to the drilling rod through the scraper.

[0032] The present invention provides a cement mixing pile fixing device, comprising a base, a supporting mechanism, a cleaning mechanism and a drilling rod; the base is connected to the supporting mechanism, the base is arranged on the ground, a driving mechanism for driving the drilling rod is installed on the supporting mechanism, the driving mechanism is connected to the drilling rod, and the driving mechanism drives the drilling rod to move relative to the cleaning mechanism and the supporting mechanism; the driving mechanism is also connected to the cleaning mechanism in a transmission manner, the cleaning mechanism is connected to the supporting mechanism in a rotational manner, and the cleaning mechanism is covered on the surface of the drilling rod; a limiting mechanism is arranged on the supporting mechanism, the limiting mechanism is connected to the supporting mechanism in a sliding manner, the limiting mechanism is arranged around the drilling rod, the limiting mechanism is connected to the driving mechanism in a transmission manner, and the driving mechanism can drive the limiting mechanism to approach or move away from the drilling rod. The supporting mechanism and the drilling rod are fixed by the base, and then the drilling rod is limited by the limiting mechanism, so that the position of the drilling rod is more accurate, and the surface of the drilling rod is cleaned by the cleaning mechanism to avoid contaminants on the surface of the drilling rod, so as to solve the technical problems of deviation in the mixing position and a large amount of foreign matter attached to the surface after mixing in the prior art, and achieve the technical effect of more accurate mixing position and cleaner surface of the drilling rod after mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the cement mixing pile fixing device mentioned in an embodiment of the present invention;

[0034] Figure 2 for Figure 1 Another perspective structural diagram of;

[0035] Figure 3 It is a structural schematic diagram of the base and the adjustment mechanism mentioned in the embodiment of the present invention;

[0036] Figure 4 It is a structural schematic diagram of the driving mechanism and the supporting mechanism mentioned in the embodiment of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the driving mechanism and the cleaning mechanism mentioned in the embodiment of the present invention;

[0038] Figure 6 It is a structural schematic diagram of the supporting mechanism, the elastic member and the limiting mechanism mentioned in the embodiment of the present invention;

[0039] Figure 7 It is a cross-sectional view of the supporting mechanism and the limiting mechanism mentioned in the embodiment of the present invention.

[0040] In the figure, 1-base; 2-support mechanism; 201-fixed frame; 202-connecting frame; 203-rotating shaft; 3-cleaning mechanism; 301-cleaning ring; 302-scraper; 4-drilling rod; 5-driving mechanism; 501-support frame; 502-driving motor; 503-moving motor; 504-gear; 505-rack; 506-transmission shaft; 507-first guide frame; 508-pushing rod; 509-second guide frame; 510-abutment part; 6-limiting mechanism; 601-limiting rod; 602-limiting tile; 603-clamping claw; 7-elastic member; 8-adjusting mechanism; 801-adjusting motor; 802-screw rod; 803-adjusting block; 804-connecting rod. DETAILED DESCRIPTION

[0041] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" 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 an indirect connection 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.

[0043] In the related art, when a cement mixing pile is working to mix silty powder clay, a position deviation occurs when the cement mixing pile is extended into the silty powder clay, thereby causing a deviation in the mixing position of the target clay during mixing, affecting the mixing effect of the target clay. In addition, after the drilling is completed, a large amount of clay and other substances will adhere to the surface of the existing cement mixing pile, which will be fixed on the surface of the drill pipe after drying and is difficult to clean.

[0044] In view of this, if Figure 1-Figure 7 As shown, some embodiments of the present invention provide a cement mixing pile fixing device, including a base 1, a supporting mechanism 2, a cleaning mechanism 3 and a drilling rod 4; the base 1 is connected to the supporting mechanism 2, the base 1 is set on the ground, and a driving mechanism 5 for driving the drilling rod 4 is installed on the supporting mechanism 2, the driving mechanism 5 is connected to the drilling rod 4, and the driving mechanism 5 drives the drilling rod 4 to move relative to the cleaning mechanism 3 and the supporting mechanism 2; the driving mechanism 5 is also connected to the cleaning mechanism 3 in a transmission connection, the cleaning mechanism 3 is rotatably connected to the supporting mechanism 2, and the cleaning mechanism 3 is covered on the surface of the drilling rod 4; a limiting mechanism 6 is set on the supporting mechanism 2, the limiting mechanism 6 is slidably connected to the supporting mechanism 2, the limiting mechanism 6 is set around the drilling rod 4, the limiting mechanism 6 is connected to the driving mechanism 5 in a transmission connection, and the driving mechanism 5 can drive the limiting mechanism 6 to approach or move away from the drilling rod 4.

[0045] In the above embodiment, the base 1 can be made of metal, the base 1 can be set as a metal frame, the base 1 is set parallel to the ground, the base 1 can be rotatably connected to the support mechanism 2, the support mechanism 2 can be made of metal, the support mechanism 2 can adjust the angle relative to the base 1, so as to adjust the angle of the drilling rod 4, and the support mechanism 2 can be fixedly connected with a driving mechanism 5, the driving mechanism 5 can slide relative to the supporting mechanism 2 along the length direction of the supporting mechanism 2, and the driving mechanism 5 is also connected to the drilling rod 4 in a transmission manner, so that the driving mechanism 5 can drive the drilling rod 4 to reciprocate relative to the supporting mechanism 2 along the length direction of the supporting mechanism 2, and the drilling rod 4 can be made of metal, the drilling rod 4 can be in the shape of a rod, and the end of the drilling rod 4 away from the driving mechanism 5 can be provided with a stirring blade , a plurality of stirring blades may be provided, and the plurality of stirring blades may be arranged at intervals along the circumference of the drilling rod 4, so that the rotating drilling rod 4 can stir the cement through the plurality of stirring blades. Furthermore, a cleaning mechanism 3 and a limiting mechanism 6 may be provided on the supporting mechanism 2. The cleaning mechanism 3 is embedded in the supporting mechanism 2 and sleeved on the drilling rod 4. When the driving mechanism 5 drives the drilling rod 4 to move relative to the supporting mechanism 2, the cleaning mechanism 3 can maintain connection with the supporting mechanism 2, so that the cleaning mechanism 3 can move relative to the drilling rod 4 along the length direction of the drilling rod 4, thereby cleaning the surface of the drilling rod 4, and the driving mechanism 5 is also in transmission connection with the cleaning mechanism 3, and the driving mechanism 5 can drive the cleaning mechanism 3 to move, so that the cleaning mechanism 3 can clean the surface of the drilling rod 4.

[0046] The limiting mechanism 6 can be arranged along the width direction of the supporting mechanism 2, and a plurality of limiting mechanisms 6 can be arranged, and the plurality of limiting mechanisms 6 are arranged at intervals along the circumference of the drilling rod 4. The limiting mechanism 6 can be slidably connected to the supporting mechanism 2, and the limiting mechanism 6 is also transmission-connected to the driving mechanism 5, so that when the driving mechanism 5 slides relative to the supporting mechanism 2, the driving mechanism 5 can drive the limiting mechanism 6 to slide relative to the supporting mechanism 2, so that the limiting mechanism 6 can be close to or away from the drilling rod 4. When the drilling rod 4 has not entered the cement, the plurality of limiting mechanisms 6 are fixed on the surface of the drilling rod 4, thereby determining the accurate position of the drilling rod 4. After the drilling rod 4 enters the cement, the driving mechanism 5 can drive the plurality of limiting mechanisms 6 away from the surface of the drilling rod 4, thereby making the rotation of the drilling rod 4 smoother.

[0047] Some embodiments of the present invention provide a cement mixing pile fixing device, comprising a base 1, a supporting mechanism 2, a cleaning mechanism 3 and a drilling rod 4; the base 1 is connected to the supporting mechanism 2, the base 1 is set on the ground, and a driving mechanism 5 for driving the drilling rod 4 is installed on the supporting mechanism 2, the driving mechanism 5 is connected to the drilling rod 4, and the driving mechanism 5 drives the drilling rod 4 to move relative to the cleaning mechanism 3 and the supporting mechanism 2; the driving mechanism 5 is also transmission-connected to the cleaning mechanism 3, the cleaning mechanism 3 is rotationally connected to the supporting mechanism 2, and the cleaning mechanism 3 is covered on the surface of the drilling rod 4; a limiting mechanism 6 is provided on the supporting mechanism 2, the limiting mechanism 6 is slidingly connected to the supporting mechanism 2, the limiting mechanism 6 is arranged around the drilling rod 4, the limiting mechanism 6 is transmission-connected to the driving mechanism 5, and the driving mechanism 5 can drive the limiting mechanism 6 to approach or move away from the drilling rod 4. The supporting mechanism 2 and the drilling rod 4 are fixed by the base 1, and then the drilling rod 4 is limited by the limiting mechanism 6, so that the position of the drilling rod 4 is more precise, and the surface of the drilling rod 4 is cleaned by the cleaning mechanism 3 to avoid pollutants on the surface of the drilling rod 4, thereby solving the technical problems of deviation in the stirring position and a large amount of foreign matter attached to the surface after stirring in the prior art, and achieving the technical effect of more precise stirring position and cleaner surface of the drilling rod 4 after stirring.

[0048] In an optional embodiment, the limiting mechanism 6 includes a limiting rod 601, a limiting shoe 602 and a clamping claw 603; the limiting rod 601 and the clamping claw 603 are respectively connected to the limiting shoe 602, the limiting rod 601 is slidably connected to the supporting mechanism 2, the clamping claw 603 is detachably connected to the supporting mechanism 2, and the limiting shoe 602 is slidably connected to the drilling rod 4.

[0049] In the above embodiment, the limiting rod 601, the limiting tile 602 and the clamping claw 603 can be made of metal material, the limiting rod 601 can be arranged along the width direction of the support mechanism 2, the limiting rod 601 can be cylindrical, and a round hole for sliding the limiting rod 601 is arranged on the support mechanism 2, so that the limiting rod 601 can slide relative to the support mechanism 2, and a limiting tile 602 is arranged at one end of the limiting rod 601 close to the drilling rod 4, the cross-section of the limiting tile 602 can be in an arc shape, the concave side of the limiting tile 602 can be arranged close to the drilling rod 4, and a connecting piece 603 can be connected to the limiting tile 602. There is a clamping claw 603, the length of which is smaller than the limiting rod 601, the clamping claw 603 can be detachably connected to the supporting mechanism 2, the driving mechanism 5 is transmission-connected to the limiting rod 601, the driving mechanism 5 can drive the limiting rod 601 to slide relative to the supporting mechanism 2, and when the driving mechanism 5 drives the drilling rod 4 to extend into the cement, the driving mechanism 5 drives the limiting tile 602 away from the drilling rod 4 through the limiting rod 601, so that the rotation of the drilling rod 4 is smoother, until the clamping claw 603 on the limiting tile 602 is clamped into the supporting mechanism 2, so that the limiting rod 601 and the limiting tile 602 are fixed.

[0050] In an optional embodiment, the driving mechanism 5 includes a support frame 501, a driving motor 502, a moving motor 503, a gear 504, a rack 505 and a transmission shaft 506; the support frame 501 is slidably connected to the support mechanism 2, and the support frame 501 is connected to the driving motor 502 and the moving motor 503; the moving motor 503 is connected to the gear 504, the gear 504 is meshed with the rack 505, the rack 505 is extended along the length of the support mechanism 2, the rack 505 is connected to the support mechanism 2, and the moving motor 503 drives the support frame 501 to move relative to the support mechanism 2 through the gear 504 and the rack 505; the driving motor 502 is respectively connected to the drilling rod 4 and the transmission shaft 506, the driving motor 502 is used to drive the drilling rod 4 and the transmission shaft 506 to rotate, the transmission shaft 506 is connected to the cleaning mechanism 3, and the transmission shaft 506 drives the cleaning mechanism 3 to move.

[0051] In the above embodiment, the support frame 501 can be made of metal material, and a driving motor 502 and a moving motor 503 can be fixedly connected to the support frame 501. The support frame 501 can be slidably connected to the support mechanism 2, and a rack 505 is provided on the surface of the support mechanism 2 along the length direction. Correspondingly, a gear 504 is provided on the moving motor 503. Through the cooperation of the gear 504 of the moving motor 503 and the rack 505 on the support mechanism 2, the moving motor 503 can drive the support frame 501 to slide back and forth relative to the support mechanism 2, and further The drilling rod 4 and the transmission shaft 506 are respectively arranged in the support mechanism 2, the drilling rod 4 and the transmission shaft 506 can be arranged in parallel and at intervals, the drilling rod 4 and the transmission shaft 506 are respectively connected to the driving motor 502, and the rotation directions of the drilling rod 4 and the transmission shaft 506 can be different, and the end of the transmission shaft 506 away from the driving motor 502 is transmission-connected to the cleaning mechanism 3, so that the driving motor 502 can drive the cleaning mechanism 3 to rotate in the opposite direction relative to the drilling rod 4 through the transmission shaft 506, so that the cleaning mechanism 3 can better clean the surface of the drilling rod 4

[0052] In an optional embodiment, the driving mechanism 5 also includes a first guide frame 507 and a pushing rod 508; the first guide frame 507 is arranged outside the support mechanism 2, the first guide frame 507 is connected to the support frame 501, and the pushing rod 508 is arranged on the side of the first guide frame 507 away from the support frame 501, and the pushing rod 508 is connected to the first guide frame 507; a first groove is arranged on the first guide frame 507, and the distance between the first groove and the support mechanism 2 is arranged to decrease along the direction in which the drilling rod 4 extends into the cement, the limiting rod 601 extends into the first groove and is slidably connected to the first groove, and the support frame 501 drives the first guide frame 507 to reciprocate along the length direction of the support mechanism 2, so that the first groove drives the limiting rod 601, the limiting shoe 602 and the clamping claw 603 to slide relative to the support mechanism 2.

[0053] In the above embodiment, the first guide frame 507 is arranged on the support frame 501, the first guide frame 507 is fixedly connected to the support frame 501, the length direction of the first guide frame 507 is arranged in parallel with the length direction of the support mechanism 2, and the first guide frame 507 is provided with a push rod 508 on the side away from the support mechanism 2, and the first guide frame 507 is provided with a first groove, and the limiting rod 601 can be in a right angle shape, and the end of the limiting rod 601 away from the drilling rod 4 extends into the first groove, so that the limiting rod 601 can be slidably connected relative to the first guide frame 507 through the first groove, and at the same time, the first groove is inclined, and the first groove and the support mechanism 2 can be set to decrease along the direction in which the drilling rod 4 extends into the cement, so that when the support frame 501 drives the first guide frame 507 to move toward the direction close to the cement, the first guide frame 507 can pull the limit rod 601 and the limit shoe 602 away from the drilling rod 4 through the first groove. At the same time, in addition to the inclined section, the first groove can also be provided with a vertical section, that is, the length of the first groove can also be partially parallel to the surface of the support mechanism 2, so that when the clamping claw 603 is clamped on the support mechanism 2 and the limit rod 601 cannot continue to move, the first guide frame 507 can continue to move toward the direction close to the cement through the vertical section of the first groove.

[0054] Similarly, when the first guide frame 507 moves away from the cement, the first groove on the first guide frame 507 can squeeze the limiting rod 601, so that the clamping claw 603 connected to the limiting rod 601 is separated from the supporting mechanism 2, and the limiting rod 601 drives the clamping claw 603 and the limiting tile 602 to move toward the surface direction close to the drilling rod 4 until the limiting tile 602 is attached to the surface of the drilling rod 4, so that the drilling rod 4 is fixed.

[0055] Optionally, two limit rods 601, limit tiles 602 and clamping claws 603 may be respectively provided, each limit tile 602 is connected to a limit rod 601 and a clamping claw 603, the two limit tiles 602 are symmetrically arranged relative to the drilling rod 4, and correspondingly, two first guide frames 507 may also be provided, each first guide frame 507 may also be provided with a first groove, the two first guide frames 507 and the two first grooves are also symmetrically arranged along the drilling rod 4, so that when the support frame 501 drives the two first guide frames 507 to move, the two limit tiles 602 can be driven away from or close to the drilling rod 4 respectively through the first grooves on both sides, so that the drilling rod 4 can be better positioned.

[0056] In an optional embodiment, a second guide frame 509 and an abutment portion 510 are provided on the side wall of the support mechanism 2; a plurality of limiting mechanisms 6 are provided, and the plurality of limiting mechanisms 6 are arranged at intervals along the length direction of the drilling rod 4, one limiting mechanism 6 is connected to the first guide frame 507, and another limiting mechanism 6 is connected to the second guide frame 509; a groove extending along the length direction is provided on the surface of the support mechanism 2, and the second guide frame 509 is slidably connected to the groove, and an abutment portion 510 is provided on the side of the second guide frame 509 away from the support mechanism 2, The abutment portion 510 abuts against the pushing rod 508 so that the pushing rod 508 can push the second guide frame 509 to move relative to the supporting mechanism 2 through the abutment portion 510; a second groove is provided on the second guide frame 509, and the distance between the second groove and the supporting mechanism 2 is gradually decreased along the direction in which the drilling rod 4 extends into the cement, and the limiting rod 601 extends into the second groove and is slidably connected with the second groove. The second guide frame 509 can drive the limiting rod 601, the limiting shoe 602 and the clamping claw 603 to slide relative to the supporting mechanism 2 through the second groove.

[0057] In the above embodiment, the second guide frame 509 can be arranged on the side of the first guide frame 507 close to the cement, the second guide frame 509 can be slidably connected to the groove on the surface of the support mechanism 2, the second guide frame 509 can be arranged perpendicular to the surface of the support mechanism 2, and the end of the second guide frame 509 away from the support mechanism 2 can be provided with an abutment portion 510, and the abutment portion 510 is correspondingly arranged with the push rod 508, so that when the first guide frame 507 drives the push rod 508 to move relative to the support mechanism 2, the push rod 508 can abut against the abutment portion 510, and drive the second guide frame 509 to slide relative to the support mechanism 2 through the groove through the abutment portion 510, and correspondingly, a limiting rod 601, a limiting tile 602 and a clamping claw 603 can also be provided at the second guide frame 509, and the second guide frame 509 A second groove having the same shape as the first groove is provided on the support frame 2, and the second groove is inclined. The distance between the second groove and the support mechanism 2 can be gradually reduced along the direction in which the drilling rod 4 extends into the cement, so that when the pushing rod 508 on the support frame 501 drives the second guide frame 509 to move toward the direction approaching the cement through the abutment portion 510, the second guide frame 509 can pull the limiting rod 601 and the limiting shoe 602 away from the drilling rod 4 through the second groove. At the same time, in addition to the inclined section, the second groove can also be provided with a vertical section, that is, the length of the second groove can also be partially parallel to the surface of the support mechanism 2, so that when the clamping claw 603 is clamped on the support mechanism 2 and the limiting rod 601 cannot continue to move, the second guide frame 509 can continue to move toward the direction approaching the cement through the vertical section of the first groove.

[0058] Optionally, two limit rods 601, limit tiles 602 and clamping claws 603 may be respectively provided, each limit tile 602 is connected to a limit rod 601 and a clamping claw 603, the two limit tiles 602 are symmetrically arranged relative to the drilling rod 4, and correspondingly, two second guide frames 509 may also be provided, each second guide frame 509 may also be provided with a second groove, the two second guide frames 509 and the two second grooves are also symmetrically arranged along the drilling rod 4, so that when the support frame 501 drives the two second guide frames 509 to move, the two limit tiles 602 can be driven away from or close to the drilling rod 4 respectively through the second grooves on both sides, so that the drilling rod 4 can be better positioned.

[0059] Among them, since the first guide frame 507 and the second guide frame 509 are arranged at different positions of the support mechanism 2, during the movement of the support frame 501, the limiting tile 602 on the side away from the cement is first driven away from the drilling rod 4 by the first guide frame 507, and then after the drilling rod 4 is extended for a certain distance, the limiting tile 602 on the side close to the cement is driven away from the drilling rod 4 by the second guide frame 509 under the action of the pushing rod 508 and the abutment part 510, so that during the extension process of the drilling rod 4, the limiting tiles 602 can be distributed and released, making the extension of the drilling rod 4 more precise, and at the same time making the rotation process of the drilling rod 4 smoother.

[0060] In an optional embodiment, an elastic member 7 is provided on the support mechanism 2, and both ends of the elastic member 7 are respectively connected to the second guide frame 509 and the support mechanism 2. The elastic member 7 has a tendency to make the second guide frame 509 move in the opposite direction of the direction in which the drilling rod 4 extends into the cement.

[0061] In the above embodiment, the elastic member 7 can be a spring, and the length direction of the elastic member 7 can be set along the length direction of the support mechanism 2. One end of the elastic member 7 can be fixed by a protrusion on the surface of the support mechanism 2, and the other end can be fixed on the surface of the second guide frame 509. The elastic member 7 can make the second guide frame 509 have a tendency to move away from the direction of cement, and it can be seen from the second groove on the second guide frame 509 that under the action of the elastic member 7, the second groove cooperates with the limiting rod 601 to press the limiting shoe 602 onto the surface of the drilling rod 4, so that the drilling rod 4 can be better fixed.

[0062] Optionally, when two second guide frames 509 are provided, two elastic members 7 may also be provided correspondingly, so that two ends of each elastic member 7 are respectively connected to the support mechanism 2 and a different second guide frame 509 .

[0063] In an optional embodiment, an adjustment mechanism 8 is further included; the adjustment mechanism 8 is disposed on the base 1 , and the adjustment mechanism 8 is respectively connected to the support mechanism 2 and the base 1 , and the adjustment mechanism 8 is used to adjust the angle between the support mechanism 2 and the base 1 .

[0064] In the above embodiment, the adjusting mechanism 8 can be fixedly connected to the base 1, the adjusting mechanism 8 is connected to the base 1, and the other end of the adjusting mechanism 8 can be connected to the supporting mechanism 2, and the supporting mechanism 2 can be hinged to the base 1, so that the angle between the supporting mechanism 2 and the base 1 can be adjusted by the retractable adjusting mechanism 8, thereby determining the entry angle of the drilling rod 4.

[0065] In an optional embodiment, the adjustment mechanism 8 includes an adjustment motor 801, a screw rod 802, an adjustment block 803 and a connecting rod 804; the adjustment motor 801 is connected to the base 1, and the adjustment motor 801 is also transmission-connected to the screw rod 802, the screw rod 802 is rotationally connected to the base 1, an adjustment block 803 is sleeved on the screw rod 802, the adjustment block 803 is threadedly connected to the screw rod 802, and the two ends of the connecting rod 804 are respectively hinged to the adjustment block 803 and the support mechanism 2.

[0066] In the above embodiment, the adjusting motor 801 can be a stepping motor, and the adjusting motor 801 can be arranged on the side of the base 1 close to the ground. The adjusting motor 801 is fixedly connected to the base 1, and a screw rod 802 can be respectively arranged on both sides of the adjusting motor 801. The two screw rods 802 extend along the length direction of the base 1 and are arranged at intervals. The adjusting motor 801 can drive the two screw rods 802 on both sides to rotate through a belt, and each screw rod 802 can be provided with an adjusting block 803, and each adjusting block 803 is screwed with a screw rod 802. The adjusting blocks 803 are connected by a connecting rod 804, each of which is hinged with a connecting rod 804, and the other end of the connecting rod 804 is connected to the supporting mechanism 2, so that the screw rods 802 on both sides are driven to rotate synchronously by adjusting the motor 801, and the screw rods 802 on both sides drive the adjusting blocks 803 on both sides to move synchronously, and the two adjusting blocks 803 on both sides respectively drive the supporting mechanism 2 to rotate relative to the base 1 through a connecting rod 804, so that the angle of the supporting mechanism 2 relative to the base 1 can be adjusted, thereby adjusting the angle of the drilling rod 4 relative to the base 1, so as to adjust the drilling direction of the drilling rod 4.

[0067] In an optional embodiment, the support mechanism 2 includes a fixed frame 201, a connecting frame 202 and a rotating shaft 203, and a bearing frame is arranged on the base 1; a accommodating space is arranged inside the fixed frame 201 and penetrates along the length direction, the surface of the fixed frame 201 is connected to the connecting frame 202, the connecting frame 202 is hinged to the connecting rod 804, and the rotating shaft 203 is arranged at one end of the fixed frame 201 close to the base 1; the bearing frame is arranged perpendicular to the base 1, and a hole is arranged on the bearing frame, and the rotating shaft 203 is passed through the hole so that the rotating shaft 203 is rotatably connected to the bearing frame.

[0068] In the above embodiment, the fixing frame 201 is in the shape of a rectangular parallelepiped, and a part of the supporting frame 501 is slidably connected inside the fixing frame 201. A square hole corresponding to the accommodating space is provided on the base 1, so that the drilling rod 4 in the accommodating space can be drilled downward through the direction hole. A bearing frame is respectively provided on both sides of the square hole, and each bearing frame is provided with a hole. The rotating shaft 203 passes through the two holes respectively, so that the fixing frame 201 can rotate relative to the base 1. Further, a connecting frame 202 is provided in the circumference of the fixing frame 201, and the connecting frame 202 moves along the width direction of the fixing frame 201. The two ends of the connecting frame 202 are respectively hinged to a connecting rod 804, and a pointer is provided at one end of the rotating shaft 203 extending out of the bearing frame. Correspondingly, a dial is provided on the bearing frame, and the pointer is driven to rotate relative to the dial by the rotating shaft 203, so as to display the angle of the fixing frame 201 relative to the base 1 in real time, so that the drilling angle of the drilling rod 4 can be obtained, which is convenient for on-site workers to observe in time.

[0069] In an optional embodiment, the cleaning mechanism 3 includes a cleaning ring 301 and a scraper 302; the cleaning ring 301 is sleeved on the drilling rod 4, and inclined surfaces are respectively provided on both sides of the cleaning ring 301. A scraper 302 is provided on one side of the cleaning ring 301 close to the end of the drilling rod 4 extending into the cement, and the cleaning ring 301 can rotate relative to the drilling rod 4 through the scraper 302.

[0070] In the above embodiment, the cleaning ring 301 is sleeved on the drilling rod 4, and the cleaning ring 301 is slidably connected to the drilling rod 4, so that the cleaning ring 301 can rotate relative to the drilling rod 4, and can also slide along the length direction of the drilling rod 4, so that all parts of the drilling rod 4 can be cleaned, wherein the cleaning ring 301 is respectively provided with inclined surfaces on both sides, and the inclined direction of the inclined surface makes the diameter of the inclined surface away from the cleaning ring 301 decrease, so that when the cleaning ring 301 moves, foreign matter on the surface of the drilling rod 4 can be more conveniently removed through the inclined surface, and then the foreign matter can be thrown out by the rotation of the cleaning ring 301, and further, the cleaning A gear ring may be provided on the maximum outer diameter of the cleaning ring 301, and a gear 504 may be provided on the transmission shaft 506 accordingly. The length of the gear 504 portion of the transmission shaft 506 satisfies the moving distance of the drilling rod 4, so that when the driving motor 502 drives the drilling rod 4 to move, the driving motor 502 may also drive the transmission shaft 506 to move relative to the cleaning ring 301, and a plurality of scrapers 302 may be provided on the inclined surface, and the plurality of scrapers 302 are evenly arranged along the circumference of the inclined surface, and the plurality of scrapers 302 are all used to scrape foreign matter on the surface of the drilling rod 4 when the drilling rod 4 is recovered, thereby more effectively cleaning the surface of the drilling rod 4.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement mixing pile fixing device, characterized in that: It includes a base, a supporting mechanism, a cleaning mechanism and a drilling rod; The base is connected to the support mechanism, the base is set on the ground, a driving mechanism for driving the drilling rod is installed on the support mechanism, the driving mechanism is connected to the drilling rod, and the driving mechanism drives the drilling rod to move relative to the cleaning mechanism and the support mechanism; The driving mechanism is also in transmission connection with the cleaning mechanism, the cleaning mechanism is rotationally connected with the supporting mechanism, and the cleaning mechanism is covered on the surface of the drilling rod; The support mechanism is provided with a limiting mechanism, the limiting mechanism is slidably connected to the support mechanism, the limiting mechanism is arranged around the drilling rod, the limiting mechanism is transmission-connected to the driving mechanism, and the driving mechanism can drive the limiting mechanism to approach or move away from the drilling rod.

2. The cement mixing pile fixing device according to claim 1, characterized in that: The limiting mechanism comprises a limiting rod, a limiting shoe and a clamping claw; The limiting rod and the clamping claw are respectively connected to the limiting shoe, the limiting rod is slidably connected to the supporting mechanism, the clamping claw is detachably connected to the supporting mechanism, and the limiting shoe is slidably connected to the drilling rod.

3. The cement mixing pile fixing device according to claim 2, characterized in that: The driving mechanism includes a support frame, a driving motor, a moving motor, a gear, a rack and a transmission shaft; The support frame is slidably connected to the support mechanism, and the support frame is connected to the driving motor and the moving motor; The moving motor is connected to the gear, the gear is meshed with the rack, the rack is extended along the length of the support mechanism, the rack is connected to the support mechanism, and the moving motor drives the support frame to move relative to the support mechanism through the gear and the rack; The driving motor is connected to the drilling rod and the transmission shaft respectively, and is used to drive the drilling rod and the transmission shaft to rotate. The transmission shaft is connected to the cleaning mechanism, and the transmission shaft drives the cleaning mechanism to move.

4. The cement mixing pile fixing device according to claim 3, characterized in that: The driving mechanism also includes a first guide frame and a push rod; The first guide frame is arranged outside the support mechanism, the first guide frame is connected to the support frame, the push rod is arranged on a side of the first guide frame away from the support frame, and the push rod is connected to the first guide frame; A first groove is provided on the first guide frame, and the distance between the first groove and the support mechanism is gradually reduced along the direction in which the drill rod extends into the cement, the limit rod extends into the first groove and is slidably connected to the first groove, and the support frame drives the first guide frame to reciprocate along the length direction of the support mechanism, so that the first groove drives the limit rod, the limit shoe and the clamping claw to slide relative to the support mechanism.

5. The cement mixing pile fixing device according to claim 4, characterized in that: A second guide frame and an abutment portion are provided on the side wall of the support mechanism; There are multiple limiting mechanisms, which are arranged at intervals along the length direction of the drilling rod, one limiting mechanism is connected to the first guide frame, and another limiting mechanism is connected to the second guide frame; The surface of the support mechanism is provided with a groove extending in the length direction, the second guide frame is slidably connected with the groove, and the abutment portion is provided on the side of the second guide frame away from the support mechanism, and the abutment portion abuts against the push rod, so that the push rod can push the second guide frame to move relative to the support mechanism through the abutment portion; A second groove is provided on the second guide frame, and the distance between the second groove and the supporting mechanism is gradually decreased along the direction in which the drilling rod extends into the cement. The limiting rod extends into the second groove and is slidably connected with the second groove. The second guide frame can drive the limiting rod, the limiting shoe and the clamping claw to slide relative to the supporting mechanism through the second groove.

6. The cement mixing pile fixing device according to claim 5, characterized in that: The support mechanism is provided with an elastic member, both ends of which are respectively connected to the second guide frame and the support mechanism, and the elastic member has a tendency to make the second guide frame move in the opposite direction of the direction in which the drilling rod extends into the cement.

7. The cement mixing pile fixing device according to claim 1, characterized in that: Also includes a regulating mechanism; The adjusting mechanism is arranged on the base, and is connected to the supporting mechanism and the base respectively, and is used to adjust the angle between the supporting mechanism and the base.

8. The cement mixing pile fixing device according to claim 7, characterized in that: The adjusting mechanism comprises an adjusting motor, a screw rod, an adjusting block and a connecting rod; The adjusting motor is connected to the base, and the adjusting motor is also transmission-connected to the screw rod, the screw rod is rotationally connected to the base, the adjusting block is sleeved on the screw rod, the adjusting block is threadedly connected to the screw rod, and the two ends of the connecting rod are respectively hinged to the adjusting block and the supporting mechanism.

9. The cement mixing pile fixing device according to claim 8, characterized in that: The support mechanism includes a fixing frame, a connecting frame and a rotating shaft, and a bearing frame is arranged on the base; The fixing frame is provided with a receiving space penetrating along the length direction, the surface of the fixing frame is connected with the connecting frame, the connecting frame is hinged with the connecting rod, and the rotating shaft is provided at one end of the fixing frame close to the base; The support frame is arranged perpendicular to the base, and a hole is arranged on the support frame. The rotating shaft passes through the hole so that the rotating shaft is rotatably connected to the support frame.

10. The cement mixing pile fixing device according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning ring and a scraper; The cleaning ring is sleeved on the drilling rod, and inclined surfaces are respectively arranged on both sides of the cleaning ring. A scraper is arranged on one side of the cleaning ring close to the end of the drilling rod extending into the cement, and the cleaning ring can rotate relative to the drilling rod through the scraper.

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