CN111441727A - Engineering driller drilling verticality adjusting device - Google Patents

Engineering driller drilling verticality adjusting device Download PDF

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Publication number
CN111441727A
CN111441727A CN202010340098.0A CN202010340098A CN111441727A CN 111441727 A CN111441727 A CN 111441727A CN 202010340098 A CN202010340098 A CN 202010340098A CN 111441727 A CN111441727 A CN 111441727A
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CN
China
Prior art keywords
cavity
verticality
fixedly connected
face
air
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Granted
Application number
CN202010340098.0A
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Chinese (zh)
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CN111441727B (en
Inventor
刘圣飞
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Wuyi County Stone Plating Machinery Equipment Co Ltd
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Wuyi County Stone Plating Machinery Equipment Co Ltd
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Application filed by Wuyi County Stone Plating Machinery Equipment Co Ltd filed Critical Wuyi County Stone Plating Machinery Equipment Co Ltd
Priority to CN202010340098.0A priority Critical patent/CN111441727B/en
Publication of CN111441727A publication Critical patent/CN111441727A/en
Priority to GBGB2012691.8A priority patent/GB202012691D0/en
Application granted granted Critical
Publication of CN111441727B publication Critical patent/CN111441727B/en
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling

Abstract

The invention discloses a drilling verticality adjusting device of an engineering drilling machine, which comprises a truck-mounted drilling machine, wherein a drilling machine mast is arranged on the truck-mounted drilling machine, the drill mast is provided with a supporting device which is used for providing supporting force required by drilling, the left end surface of the mast of the drilling machine is provided with a verticality detection device which is used for detecting the verticality of the drill rod, the verticality detection device is provided with a verticality adjusting device, the verticality detection device can drive the verticality adjusting device to adjust the verticality of the drill rod, the verticality adjusting device is provided with a locking device which is used for locking the verticality adjusting device, therefore, after the verticality is adjusted, the verticality of the drill rod is kept unchanged during drilling, and the verticality adjustment of the drill rod with two dimensions can be realized, so that the verticality of the drill hole of the vehicle-mounted drilling machine on uneven ground is ensured.

Description

Engineering driller drilling verticality adjusting device
Technical Field
The invention relates to the technical field of drilling machines, in particular to a drilling verticality adjusting device of an engineering drilling machine.
Background
The engineering driller is a classification and extension of the driller, as the name suggests, the engineering driller is used for the large-caliber bored concrete pile construction of the engineering such as high-rise buildings, ports, wharfs, dams, electric power, bridges, etc., the engineering driller comprises a vehicle-mounted driller, because the operation environment does not necessarily have higher ground levelness in the construction site, the vehicle-mounted driller needs to adjust the verticality of the drill rod, thereby ensuring the verticality of the drilled hole, the current vehicle-mounted driller mainly depends on the verticality of the vehicle body and the ground to ensure the verticality of the drill rod, the vehicle-mounted driller can not easily ensure the verticality of the drilled hole on the uneven ground, and the verticality adjusting mechanism on the vehicle-mounted driller can only adjust the verticality of the drill rod in one.
Disclosure of Invention
The technical problem is as follows: the perpendicularity of the existing vehicle-mounted drilling machine in drilling on uneven ground is not easy to guarantee, and the perpendicularity adjusting mechanism on the vehicle-mounted drilling machine can only adjust the perpendicularity of a drill rod on one dimension basically.
In order to solve the problems, the embodiment designs an engineering drilling machine drilling verticality adjusting device, which comprises a truck-mounted drilling machine, wherein a drilling machine mast is arranged on the truck-mounted drilling machine, a supporting device is arranged on the drilling machine mast, the supporting device is used for providing supporting force required by drilling and can ensure the verticality between the drilling machine mast and the ground in a certain range of unevenness, a verticality detecting device is arranged on the left end surface of the drilling machine mast and is used for detecting the verticality of a drill rod, the verticality detecting device comprises a lifting motor connected to the left end surface of the drilling machine mast in a sliding manner, a rotating shaft extending leftwards is rotatably connected to the left end surface of the lifting motor, an auxiliary gear is fixedly connected to the rotating shaft, and a supporting block positioned on the left side of the auxiliary gear is fixedly connected to the rotating shaft, a fixing plate is fixedly connected to the end face of the rear side of the supporting block, a gear shaft extending forwards is rotatably connected to the end face of the front side of the fixing plate, a clamping driving box is fixedly connected to the gear shaft, a gear positioned at the front side of the clamping driving box is fixedly connected to the gear shaft, a verticality detection box is fixedly connected to the end face of the front side of the clamping driving box, a detection cavity is arranged in the verticality detection box, a lifting rope is fixedly connected to the inner wall of the upper side of the detection cavity, a plumb is fixedly connected to the lifting rope, an execution valve body is respectively and slidably connected to the inner walls of the left side and the rear side of the detection cavity, the execution valve body on the left side can slide back and forth along the inner wall of the left side of the detection cavity, the execution valve body on the rear side can slide left and right along the, the verticality detection device can drive the verticality adjusting device to adjust the verticality of the drill rod, and the verticality adjusting device is provided with a locking device used for locking the verticality adjusting device, so that the verticality of the drill rod is kept unchanged during drilling after the verticality adjusting is completed.
Preferably, the strutting arrangement include fixed connection in pneumatic cylinder mechanism on the terminal surface of rig mast downside, be equipped with downwardly extending in the pneumatic cylinder mechanism the lifter outside the pneumatic cylinder mechanism terminal surface, fixedly connected with is located on the lifter a supporting bench of pneumatic cylinder mechanism downside, be equipped with opening through-hole down in the supporting bench, fixedly connected with is four on the supporting bench downside terminal surface about the solid fixed cylinder of through-hole centrosymmetry, the solid fixed cylinder opening is down, sliding connection has the slide bar in the solid fixed cylinder, the slide bar with be connected with the spring between the solid fixed cylinder upside inner wall, fixedly connected with is located on the slide bar the backup pad of solid fixed cylinder downside.
Preferably, a double-bevel slider is slidably connected in the execution valve body cavity, the lifting rope is positioned on the right side of the execution valve body on the left side, the lifting rope is positioned at the front side of the execution valve body at the rear side, the end surface of the double-inclined-plane sliding block close to one side of the lifting rope is fixedly connected with a connecting rod, the connecting rods extend into the detection cavity towards one side close to the lifting rope, the two connecting rods are fixedly connected with the same detection ring, the lifting rope penetrates through the detection ring, an air pump is fixedly connected on the inner wall of the upper side of the detection cavity, an auxiliary air path pipe is communicated and connected between the air pump and the upper side end face of the cavity of the execution valve on the left side, the auxiliary air passage pipe is communicated with the left end face of the execution valve body cavity at the rear side and is connected with an air passage pipe, the double-inclined-surface sliding block can seal the auxiliary air passage pipe, the air passage pipe and the communicating port of the execution valve body cavity, and the drill rod can be clamped and fixed by the clamping driving box.
Preferably, the verticality adjusting device comprises two air cylinders respectively fixedly connected to the left end face of the lifting motor and the front end face of the clamping driving box, the two air cylinders are arranged left and right, an air cavity with an upward opening is arranged in each air cylinder, a first piston is connected in each air cavity in a sliding manner, a rack extending upwards to the outside of the end face of each air cylinder is fixedly connected to the upper end face of each first piston, the rack penetrates through the upper opening of each air cavity and is hermetically sealed with the upper opening of each air cavity, a large elastic sealing ring can be used as a sealing part, the rack on the right side is meshed with the auxiliary gear, the rack on the left side is meshed with the gear, two valve bodies which are symmetrical up and down are fixedly connected to the left end face of each air cavity, an inner cavity communicated with the air cavities is arranged in each valve body, and exhaust holes with downward openings are, the hose is internally provided with an air inlet cavity positioned at the left side of the inner cavity, the air inlet cavity is communicated with the inner cavity, the air inlet cavity is internally and slidably connected with a valve core, the valve core can seal the air inlet cavity, so that the air inlet cavity is not communicated with the inner cavity, a tension spring is connected between the valve core and the inner wall at the left side of the air inlet cavity, the air inlet cavity at the upper right side, namely the upper side of the air cylinder at the right side is communicated with the end face at the right side of the execution valve body cavity at the rear side, an auxiliary hose is connected between the air inlet cavity at the lower right side and the end face at the right side of the execution valve body cavity at the rear side, the hose and the execution valve body cavity communication port are positioned at the rear side of the auxiliary hose, the double-inclined-surface slider at the rear side can seal the communication port between the hose and the execution valve body cavity at the rear side, and the double-inclined-surface slider at the, the air inlet cavity of the upper left side is communicated with the lower side end face of the execution valve body cavity, the auxiliary air conveying hose is located at the left side of the air conveying hose, and the double-inclined-plane sliding block can seal the air conveying hose, the auxiliary air conveying hose and the left side of the opening of the execution valve body cavity.
Preferably, the locking device comprises two locking boxes respectively fixedly connected to the left end face of the lifting motor and the front end face of the fixing plate, a clamping cavity is arranged in each locking box, the rotating shaft and the gear shaft respectively penetrate through the corresponding clamping cavity, electromagnets are fixedly connected to the inner wall of one side of the clamping cavity, far away from the rotating shaft or the gear shaft, of the two electromagnets are symmetrical relative to the rotating shaft or the gear shaft, two symmetrical auxiliary rotating shafts are rotatably connected in the clamping cavity, the auxiliary rotating shafts on the lifting motor are rotatably connected to the inner wall of the right side of the locking box correspondingly, the rotating shaft is located between the corresponding two auxiliary rotating shafts, the auxiliary rotating shafts on the fixing plate are rotatably connected to the inner wall of the rear side of the locking box correspondingly, and the gear shaft is located between the corresponding two auxiliary rotating shafts, the auxiliary rotating shaft is fixedly connected with a clamping block, a limiting hole with a downward opening is formed in the clamping block, the clamping block can clamp and lock the rotating shaft and the gear shaft, a clamping spring is connected between the clamping block and the electromagnet, an auxiliary piston cylinder is fixedly connected to the lower side end face of the clamping cavity, an auxiliary piston cavity with an upward opening is formed in the auxiliary piston cylinder, a third piston is connected in the auxiliary piston cavity in a sliding mode, a piston rod extending upwards into the clamping cavity is fixedly connected to the upper side end face of the third piston, a lifting plate located on the upper side of the auxiliary piston is fixedly connected to the piston rod, a limiting pin is fixedly connected to the upper side end face of the lifting plate and can extend into the limiting hole so as to limit the rotation of the clamping block, a piston cylinder is fixedly connected to the lower side end face of the cavity of the execution valve body, and a, be equipped with the vice exhaust hole that the opening is right on the piston chamber right side inner wall, piston intracavity sliding connection has the second piston, fixedly connected with upwards extends to on the terminal surface of second piston upside the driven lever of execution valve body intracavity, the driven lever can with the inclined plane butt of double-inclined-plane slider, the second piston with be connected with compression spring between the piston chamber downside inner wall, piston chamber downside terminal surface with it has the gas circuit hose to communicate with each other between the vice piston chamber right side terminal surface.
The invention has the beneficial effects that: the support device can keep the verticality of the mast of the drilling machine and the ground within a set range within a certain flatness range, the verticality detection device can detect the verticality of the drill rod and control the verticality adjustment device to adjust the position of the drill rod, and the verticality adjustment device can adjust the verticality of the drill hole in the left and right directions and the front and back directions, so that the verticality adjustment of the drill rod in two dimensions can be realized, the verticality of the drill rod is ensured, the verticality of the drill hole is ensured, the vehicle-mounted drilling machine can ensure the verticality of the drill hole on uneven ground, and the verticality adjustment of the drill rod in two dimensions can be realized, so that the verticality of the drill hole on uneven ground of.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic overall structure diagram of an engineering driller drilling verticality adjusting device of the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
FIG. 4 is an enlarged view of the structure at "C" of FIG. 3;
FIG. 5 is an enlarged view of the structure at "D" of FIG. 3;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 3;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 3;
FIG. 8 is an enlarged view of the structure at "G" of FIG. 5;
FIG. 9 is a schematic view of the structure in the direction "H-H" of FIG. 3.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 9, and for the sake of convenience of description, the following orientations will be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a drilling verticality adjusting device of an engineering drilling machine, which is mainly applied to the drilling machine, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a drilling verticality adjusting device of an engineering drilling machine, which comprises a truck-mounted drilling machine 11, wherein a drilling machine mast 12 is arranged on the truck-mounted drilling machine 11, a supporting device 101 is arranged on the drilling machine mast 12, the supporting device 101 is used for providing supporting force required by drilling and can ensure the verticality of the drilling machine mast 12 and the ground within a certain range of unevenness, a verticality detecting device 102 is arranged on the left end surface of the drilling machine mast 12, the verticality detecting device 102 is used for detecting the verticality of a drill rod 19, the verticality detecting device 102 comprises a lifting motor 20 connected to the left end surface of the drilling machine mast 12 in a sliding manner, a rotating shaft 27 extending leftwards is rotatably connected to the left end surface of the lifting motor 20, an auxiliary gear 54 is fixedly connected to the rotating shaft 27, a supporting block 74 positioned on the left side of the auxiliary gear, the rear end face of the supporting block 74 is fixedly connected with a fixing plate 24, the front end face of the fixing plate 24 is rotatably connected with a gear shaft 46 extending forwards, the gear shaft 46 is fixedly connected with a clamping driving box 23, the gear shaft 46 is fixedly connected with a gear 45 positioned at the front side of the clamping driving box 23, the front end face of the clamping driving box 23 is fixedly connected with a verticality detection box 22, a detection cavity 38 is arranged in the verticality detection box 22, a lifting rope 39 is fixedly connected to the inner wall of the upper side of the detection cavity 38, a vertical rod 37 is fixedly connected to the lifting rope 39, execution valve bodies 40 are respectively and slidably connected to the inner walls of the left side and the rear side of the detection cavity 38, the execution valve body 40 at the left side can slide back and forth along the inner wall of the left side of the detection cavity 38, the execution valve body 40 at the rear side can slide left and right along the inner wall of the, the verticality detection device 102 is provided with a verticality adjusting device 103, the verticality detection device 102 can drive the verticality adjusting device 103 to adjust the verticality of the drill rod 19, the verticality adjusting device 103 is provided with a locking device 104, and the locking device 104 is used for locking the verticality adjusting device 103, so that after the verticality is adjusted, the verticality of the drill rod 19 is kept unchanged during drilling.
Advantageously, the supporting device 101 includes a hydraulic cylinder mechanism 13 fixedly connected to the lower end face of the mast 12 of the drilling machine, a lifting rod 14 extending downward beyond the end face of the hydraulic cylinder mechanism 13 is arranged in the hydraulic cylinder mechanism 13, a supporting platform 15 located below the hydraulic cylinder mechanism 13 is fixedly connected to the lifting rod 14, a through hole 18 with a downward opening is arranged in the supporting platform 15, four fixed cylinders 17 which are symmetrical with respect to the center of the through hole 18 are fixedly connected to the lower end face of the supporting platform 15, the fixed cylinders 17 are downward opened, slide rods 26 are slidably connected to the fixed cylinders 17, a spring 25 is connected between the slide rods 26 and the inner wall of the upper side of the fixed cylinders 17, a supporting plate 16 located below the fixed cylinders 17 is fixedly connected to the slide rods 26, the lifting rod 14 is driven by the hydraulic cylinder mechanism 13 to move downward, so that the supporting plate 16, the support plate 16 can be moved up and down along the fixed cylinder 17 to adapt to a certain range of ground unevenness, so that the perpendicularity of the drilling machine mast 12 can be guaranteed in a certain range.
Beneficially, a double-inclined-plane slider 42 is slidably connected in the actuator valve body cavity 41, the lifting rope 39 is located on the left side of the actuator valve body 40, the lifting rope 39 is located on the rear side of the actuator valve body 40, the double-inclined-plane slider 42 is close to a connecting rod 52 fixedly connected to one end face of the lifting rope 39, the connecting rod 52 extends into the detection cavity 38 towards the side close to the lifting rope 39, the two connecting rods 52 are fixedly connected with a same detection ring 53, the lifting rope 39 penetrates through the detection ring 53, an air pump 43 is fixedly connected to the inner wall of the upper side of the detection cavity 38, an auxiliary air path pipe 55 is communicated and connected between the air pump 43 and the upper end face of the actuator valve body cavity 41 on the left side, an air path pipe 44 is communicated and connected between the auxiliary air path pipe 55 and the left end face of the actuator valve body cavity 41 on the rear side, and the double-inclined-plane slider 42 can seal the, The air passage pipe 44 is communicated with the execution valve body cavity 41, the drill rod 19 can be clamped and fixed by the clamping driving box 23, and the verticality of the clamping driving box 23 and the drill rod 19 can be detected through the plumb 37.
Advantageously, the verticality adjusting device 103 includes two air cylinders 21 respectively fixedly connected to the left end surface of the lifting motor 20 and the front end surface of the clamping driving box 23, and the two air cylinders 21 are arranged in the left and right, an air cavity 31 with an upward opening is arranged in the air cylinder 21, a first piston 30 is slidably connected in the air cavity 31, a rack 29 extending upward to the outside of the end surface of the air cylinder 21 is fixedly connected to the upper end surface of the first piston 30, the rack 29 penetrates through the upper opening of the air cavity 31, the rack 29 and the upper opening of the air cavity 31 are hermetically sealed, specifically, a relatively large elastic sealing ring is used as a sealing member, the rack 29 on the right side is engaged with the pinion 54, the rack 29 on the left side is engaged with the gear 45, and two vertically symmetrical valve bodies 32 are fixedly connected to the left end surface of the air, an inner cavity 47 communicated with the air cavity 31 is arranged in the valve body 32, an exhaust hole 48 with a downward opening is arranged on the inner wall of the lower side of the inner cavity 47, an air inlet cavity 51 positioned on the left side of the inner cavity 47 is arranged in the hose 33, the air inlet cavity 51 is communicated with the inner cavity 47, a valve core 49 is connected in the air inlet cavity 51 in a sliding manner, the valve core 49 can seal the air inlet cavity 51, so that the air inlet cavity 51 is not communicated with the inner cavity 47, a tension spring 50 is connected between the valve core 49 and the inner wall of the left side of the air inlet cavity 51, the air inlet cavity 51 on the upper right side, namely the air inlet cavity 51 on the upper side of the right side of the air cylinder 21 is communicated with the end face of the right side of the execution valve cavity 41 on the rear side, an auxiliary hose 34 is connected between the air inlet cavity 51 on the lower right side of the right side and the end face of the execution valve cavity 41 on, the double-inclined-surface slider 42 on the rear side can seal a communication port between the hose 33 and the execution valve body cavity 41 on the rear side, the double-inclined-surface slider 42 on the rear side can seal a communication port between the auxiliary hose 34 and the execution valve body cavity 41 on the rear side, the air inlet cavity 51 on the upper left side and the lower end surface of the execution valve body cavity 41 on the left side are communicated and connected with an air conveying hose 35, the air inlet cavity 51 on the upper left side and the lower end surface of the execution valve body cavity 41 on the left side are communicated and connected with an auxiliary air conveying hose 36, the communication port between the auxiliary air conveying hose 36 and the execution valve body cavity 41 is located on the left side of the air conveying hose 35, and the double-inclined-surface slider 42 can seal the communication ports between the air conveying hose 35, the auxiliary air conveying hose 36 and the execution valve body cavity 41 on the left side.
Advantageously, the locking device 104 comprises two locking boxes 28 fixedly connected to the left end face of the lifting motor 20 and the front end face of the fixing plate 24, respectively, a clamping cavity 64 is provided in the locking box 28, the rotating shaft 27 and the gear shaft 46 respectively penetrate through the corresponding clamping cavity 64, an electromagnet 67 is fixedly connected to the inner wall of the clamping cavity 64 on the side away from the rotating shaft 27 or the gear shaft 46, the two electromagnets 67 are symmetrical with respect to the rotating shaft 27 or the gear shaft 46, two symmetrical auxiliary rotating shafts 63 are rotatably connected to the clamping cavity 64, the auxiliary rotating shaft 63 on the lifting motor 20 is rotatably connected to the inner wall of the right side of the corresponding locking box 28, the rotating shaft 27 is located between the corresponding two auxiliary rotating shafts 63, the auxiliary rotating shaft 63 on the fixing plate 24 is rotatably connected to the inner wall of the back side of the corresponding locking box 28, the gear shaft 46 is located between two corresponding auxiliary rotating shafts 63, a clamping block 65 is fixedly connected to each auxiliary rotating shaft 63, a limiting hole 68 with a downward opening is formed in each clamping block 65, each clamping block 65 can clamp and lock the corresponding rotating shaft 27 and the gear shaft 46, a clamping spring 66 is connected between each clamping block 65 and the corresponding electromagnet 67, an auxiliary piston cylinder 71 is fixedly connected to the lower end face of each clamping cavity 64, each auxiliary piston cylinder 71 is provided with an auxiliary piston cavity 75 with an upward opening, a third piston 73 is slidably connected to each auxiliary piston cavity 75, a piston rod 72 extending upwards into the corresponding clamping cavity 64 is fixedly connected to the upper end face of the third piston 73, a lifting plate 70 located on the upper side of the auxiliary piston cylinder 71 is fixedly connected to the piston rod 72, a limiting pin 69 is fixedly connected to the upper end face of the lifting plate 70, and the limiting pin 69 can extend into the limiting hole 68, therefore, the rotation of the clamping block 65 is limited, a piston cylinder 57 is fixedly connected to the end face of the lower side of the execution valve cavity 41, a piston cavity 58 is arranged in the piston cylinder 57, an auxiliary exhaust hole 62 with a rightward opening is formed in the inner wall of the right side of the piston cavity 58, a second piston 59 is connected in the piston cavity 58 in a sliding mode, a driven rod 56 which extends upwards into the execution valve cavity 41 is fixedly connected to the end face of the upper side of the second piston 59, the driven rod 56 can abut against the inclined face of the double-inclined-face sliding block 42, a compression spring 60 is connected between the second piston 59 and the inner wall of the lower side of the piston cavity 58, and an air path hose 61 is connected between the end face of the lower side of the piston cavity 58 and the.
The use steps of the engineering driller drilling verticality adjusting device in the present disclosure are described in detail below with reference to fig. 1 to 9:
initial state: the lifting motor 20 is positioned at the upper limit position, and the truck-mounted drilling machine 11 drives the drilling machine mast 12 to rotate to a vertical working position; the hydraulic cylinder mechanism 13 is started to drive the lifting rod 14 and the support platform 15 to move downwards, so that the support plate 16 is abutted against the ground, the support and the fixation of the drilling machine mast 12 are completed, if the ground has certain unevenness, the corresponding support plate 16 moves upwards in different amounts, so that the support platform 15 is kept in a horizontal position, and the perpendicularity of the drilling machine mast 12 is ensured in a certain range; then, if the drill rod 19 is in the vertical position, the lifting rope 39 drives the connecting rod 52 through the detection ring 53 to enable the corresponding double-inclined-surface slider 42 to be located in the middle, namely, the double-inclined-surface slider 42 seals the opening of the execution valve body cavity 41 and the auxiliary gas path pipe 55, and at the same time, the double-inclined-surface slider 42 abuts against the driven rod 56, and enables the driven rod 56 and the second piston 59 to be located at the lower limit position, so that the third piston 73, the piston rod 72, the lifting plate 70 and the limit pin 69 are located at the lower limit position, the limit pin 69 is not in contact with the limit hole 68, under the action of the clamping spring 66, the clamping block 65 clamps and fixes the rotating shaft 27 and the gear shaft 46, so that the rotating shaft 27 and the gear shaft 46 are locked, the electromagnet 67 is not electrified, then the lifting motor 20 is started to drive the drill rod 19; the drill rod 19 is in a non-vertical position, taking the example that the drill rod 19 inclines towards the left front side, the electromagnet 67 is electrified to adsorb the clamping block 65, the clamping block 65 is separated from the contact with the rotating shaft 27 and the gear shaft 46, so that the limit on the rotating shaft 27 and the gear shaft 46 is released, the plumb 37 is always in a vertical state under the action of gravity, so that the plumb 37 moves towards the right rear side relative to the drill rod 19, the plumb 37 drives the detection ring 53 to move towards the right rear side through the lifting rope 39, so that the auxiliary gas circuit pipe 55 is communicated with the auxiliary gas transmission hose 36, the detection ring 53 drives the left connecting rod 52 and the left double-inclined-plane slide block 42 to move towards the right, meanwhile, the detection ring 53 drives the left execution valve body 40 to move towards the rear through the left connecting rod 52 and the left double-inclined-, the air channel pipe 44 is communicated with the auxiliary hose 34, the detection ring 53 drives the rear execution valve body 40 to move rightwards through the rear connecting rod 52 and the rear double-inclined-surface slide block 42, the compression spring 60 can push the second piston 59 and the driven rod 56 to move upwards due to the movement of the double-inclined-surface slide block 42, negative pressure generated by the upward movement of the second piston 59 is conveyed into an auxiliary piston cavity 75 through the air channel hose 61 and adsorbs the third piston 73 to move upwards, the third piston 73 drives the lifting plate 70 and the limit pin 69 to move upwards to an upper limit position through the piston rod 72, the limit pin 69 extends into the limit hole 68, so that the rotation of the clamping block 65 is limited, and then the electromagnet 67 is de-energized; then the air pump 43 is started, part of the air flow generated by the air pump 43 is delivered into the left execution valve cavity 41 through the auxiliary air passage pipe 55, part of the air flow is delivered into the rear execution valve cavity 41 through the auxiliary air passage pipe 55 and the air passage pipe 44, the air flow in the left execution valve cavity 41 pushes the valve core 49 in the left upper valve body 32 to move rightwards through the auxiliary air delivery hose 36, so that the air flow is delivered into the left air cavity 31 through the left upper air inlet cavity 51 and the left upper inner cavity 47, and pushes the left first piston 30 to move downwards, the left first piston 30 drives the left rack 29 to move downwards, the left rack 29 is connected with the gear wheel 45 and the gear shaft 46 through meshing, the gear shaft 46 drives the clamping driving box 23 to rotate rightwards around the gear shaft 46, namely to rotate anticlockwise, and the air flow in the rear execution valve cavity 41 is delivered into the right upper valve body 32 through the auxiliary air delivery hose 34, and pushes the corresponding valve core 49 to move rightwards, so that the corresponding air inlet cavity 51 is communicated with the corresponding inner cavity 47, then the air flow is conveyed into the air cavity 31 on the right side, and pushes the first piston 30 on the right side and the rack 29 on the right side to move downwards, the rack 29 on the right side drives the pinion 54 to rotate through meshing connection, the pinion 54 drives the rotating shaft 27, the supporting block 74 and the fixing plate 24 to rotate backwards, so as to drive the clamping driving box 23 to rotate, so that the drill rod 19 rotates to a vertical position, the automatic adjustment of the verticality of the drill rod 19 is realized, after the drill rod 19 recovers to the vertical position again, the two double-bevel sliders 42 move back to the middle position, so that the auxiliary air path pipe 55 and the air path pipe 44 are not communicated with the corresponding execution valve cavity 41, the air pump 43 stops rotating, and the driven rod 56 and the second piston 59 can be pushed to move downwards in the moving process of the double-bevel sliders 42, the third piston 73, the piston rod 72, the lifting plate 70 and the limit pin 69 are pushed to move downwards, so that the limit pin 69 is separated from the limit hole 68, and the clamping block 65 rotates towards one side close to the rotating shaft 27 and the gear shaft 46 under the action of the clamping spring 66, so that the corresponding rotating shaft 27 or the corresponding gear shaft 46 is clamped and fixed; similarly, the drill rod 19 inclines to the right rear side, the left double-inclined-surface slider 42 moves to the left, the rear double-inclined-surface slider 42 moves forward, the auxiliary air passage pipe 55 is communicated with the air delivery hose 35, the air passage pipe 44 is communicated with the hose 33, so that the air flow generated by the air pump 43 can obtain two racks 29 to move upward, the rotating shaft 27 drives the supporting block 74, the fixing plate 24, the clamping driving box 23 and the drill rod 19 to rotate forward, the gear shaft 46 drives the clamping driving box 23 and the drill rod 19 to rotate leftward, so that the drill rod 19 rotates to the vertical position, then the rotating shaft 27 and the gear shaft 46 are clamped and locked by the corresponding clamping blocks 65, and because the left double-inclined-surface slider 42 and the rear double-inclined-surface slider 42 move independently, namely the two double-inclined-surface sliders 42 do not interfere with each other, the two racks 29 can move up and down independently, even if the adjustment movement of the left and right, thereby enabling two-dimensional adjustment of the verticality of the drill rod 19.
The invention has the beneficial effects that: the support device can keep the verticality of the mast of the drilling machine and the ground within a set range within a certain flatness range, the verticality detection device can detect the verticality of the drill rod and control the verticality adjustment device to adjust the position of the drill rod, and the verticality adjustment device can adjust the verticality of the drill hole in the left and right directions and the front and back directions, so that the verticality adjustment of the drill rod in two dimensions can be realized, the verticality of the drill rod is ensured, the verticality of the drill hole is ensured, the vehicle-mounted drilling machine can ensure the verticality of the drill hole on uneven ground, and the verticality adjustment of the drill rod in two dimensions can be realized, so that the verticality of the drill hole on uneven ground of.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (5)

1. The utility model provides an engineering driller drilling straightness adjusting device that hangs down, includes car dress rig, its characterized in that: the truck-mounted drilling machine is provided with a drilling machine mast, the drilling machine mast is provided with a supporting device, the supporting device is used for providing supporting force required by drilling and can ensure the verticality of the drilling machine mast and the ground in a certain range of unevenness, the left side end face of the drilling machine mast is provided with a verticality detection device, the verticality detection device is used for detecting the verticality of a drill rod, the verticality detection device comprises a lifting motor which is connected to the left side end face of the drilling machine mast in a sliding manner, the left side end face of the lifting motor is rotatably connected with a rotating shaft which extends leftwards, the rotating shaft is fixedly connected with a pinion, the rotating shaft is fixedly connected with a supporting block which is positioned at the left side of the pinion, the rear side end face of the supporting block is fixedly connected with a fixing plate, the gear shaft is fixedly connected with a clamping driving box, the gear shaft is fixedly connected with a gear positioned at the front side of the clamping driving box, the front side end face of the clamping driving box is fixedly connected with a verticality detection box, a detection cavity is arranged in the verticality detection box, the inner wall of the upper side of the detection cavity is fixedly connected with a lifting rope, the lifting rope is fixedly connected with a plumb, the inner walls of the left side and the rear side of the detection cavity are respectively and slidably connected with an execution valve body, the execution valve body on the left side can slide back and forth along the inner wall of the left side of the detection cavity, the execution valve body on the rear side can slide left and right along the inner wall of the rear side of the detection cavity, an execution valve body cavity is arranged in the execution valve body, the verticality detection device is provided with a verticality, and the locking device is used for locking the verticality adjusting device, so that the verticality of the drill rod is kept unchanged during drilling after the verticality is adjusted.
2. The device for adjusting the drilling verticality of the engineering drilling machine as claimed in claim 1, wherein: strutting arrangement includes fixed connection in pneumatic cylinder mechanism on the terminal surface of rig mast downside, be equipped with downwardly extending in the pneumatic cylinder mechanism the outer lifter of pneumatic cylinder mechanism terminal surface, fixedly connected with is located on the lifter a supporting bench of pneumatic cylinder mechanism downside, be equipped with opening through-hole down in the supporting bench, fixedly connected with is four on supporting bench downside terminal surface about the solid fixed cylinder of through-hole centrosymmetry, the solid fixed cylinder opening is down, sliding connection has the slide bar in the solid fixed cylinder, the slide bar with be connected with the spring between the solid fixed cylinder upside inner wall, fixedly connected with is located on the slide bar the backup pad of solid fixed cylinder downside.
3. The device for adjusting the drilling verticality of the engineering drilling machine as claimed in claim 1, wherein: the execution valve body cavity is internally and slidably connected with a double-bevel sliding block, the lifting rope is positioned on the right side of the execution valve body on the left side, the lifting rope is positioned at the front side of the execution valve body at the rear side, the end surface of the double-inclined-plane sliding block close to one side of the lifting rope is fixedly connected with a connecting rod, the connecting rods extend into the detection cavity towards one side close to the lifting rope, the two connecting rods are fixedly connected with the same detection ring, the lifting rope penetrates through the detection ring, an air pump is fixedly connected on the inner wall of the upper side of the detection cavity, an auxiliary air path pipe is communicated and connected between the air pump and the upper side end face of the cavity of the execution valve on the left side, the auxiliary air passage pipe is communicated with the left end face of the execution valve body cavity at the rear side and is connected with an air passage pipe, the double-inclined-surface sliding block can seal the auxiliary air passage pipe, the air passage pipe and the communicating port of the execution valve body cavity, and the drill rod can be clamped and fixed by the clamping driving box.
4. The device for adjusting the drilling verticality of the engineering drilling machine as claimed in claim 1, wherein: the verticality adjusting device comprises two air cylinders which are respectively and fixedly connected to the left end face of the lifting motor and the front end face of the clamping driving box, the two air cylinders are arranged left and right, an air cavity with an upward opening is arranged in each air cylinder, a first piston is connected in each air cavity in a sliding manner, a rack which extends upwards to the outside of the end face of each air cylinder is fixedly connected to the upper end face of each first piston, the rack penetrates through the upper opening of each air cavity, the rack and the upper opening of each air cavity are hermetically sealed, a large elastic sealing ring can be used as a sealing part, the rack on the right side is meshed and connected with the auxiliary gear, the rack on the left side is meshed and connected with the gear, two valve bodies which are symmetrical up and down are fixedly connected to the left end face of each air cavity, an inner cavity communicated with the air cavity is arranged, the hose is internally provided with an air inlet cavity positioned at the left side of the inner cavity, the air inlet cavity is communicated with the inner cavity, the air inlet cavity is internally and slidably connected with a valve core, the valve core can seal the air inlet cavity, so that the air inlet cavity is not communicated with the inner cavity, a tension spring is connected between the valve core and the inner wall at the left side of the air inlet cavity, the air inlet cavity at the upper right side, namely the upper side of the air cylinder at the right side is communicated with the end face at the right side of the execution valve body cavity at the rear side, an auxiliary hose is connected between the air inlet cavity at the lower right side and the end face at the right side of the execution valve body cavity at the rear side, the hose and the execution valve body cavity communication port are positioned at the rear side of the auxiliary hose, the double-inclined-surface slider at the rear side can seal the communication port between the hose and the execution valve body cavity at the rear side, and the double-inclined-surface slider at the, the air inlet cavity of the upper left side is communicated with the lower side end face of the execution valve body cavity, the auxiliary air conveying hose is located at the left side of the air conveying hose, and the double-inclined-plane sliding block can seal the air conveying hose, the auxiliary air conveying hose and the left side of the opening of the execution valve body cavity.
5. The engineering driller drilling verticality adjusting device of claim 3, wherein: the locking device comprises two locking boxes which are respectively fixedly connected on the left end face of the lifting motor and the front end face of the fixed plate, a clamping cavity is arranged in each locking box, the rotating shaft and the gear shaft respectively penetrate through the corresponding clamping cavity, the clamping cavity is far away from the rotating shaft or an electromagnet fixedly connected on the inner wall of one side of the gear shaft, the two electromagnets are symmetrical relative to the rotating shaft or the gear shaft, two symmetrical auxiliary rotating shafts are rotatably connected in the clamping cavity, the auxiliary rotating shaft on the lifting motor is rotatably connected on the corresponding inner wall of the right side of the locking box, the rotating shaft is positioned between the corresponding two auxiliary rotating shafts, the auxiliary rotating shaft on the fixed plate is rotatably connected with the corresponding inner wall of the rear side of the locking box, the gear shaft is positioned between the corresponding two auxiliary rotating shafts, and a clamping block is fixedly connected on the auxiliary rotating shaft, the clamping block is internally provided with a limiting hole with a downward opening, the clamping block can clamp and lock the rotating shaft and the gear shaft, a clamping spring can be connected between the clamping block and the electromagnet, an auxiliary piston cylinder is fixedly connected to the lower side end face of the clamping cavity, an auxiliary piston cavity with an upward opening is arranged in the auxiliary piston cylinder, a third piston is connected in the auxiliary piston cavity in a sliding manner, a piston rod extending upwards into the clamping cavity is fixedly connected to the upper side end face of the third piston, a lifting plate positioned on the upper side of the auxiliary piston cylinder is fixedly connected to the piston rod, a limiting pin is fixedly connected to the upper side end face of the lifting plate and can extend into the limiting hole so as to limit the rotation of the clamping block, the lower side end face of the execution valve cavity is fixedly connected to the piston cylinder, a piston cavity is arranged in the piston cylinder, and an auxiliary exhaust hole with a rightward, sliding connection has the second piston in the piston chamber, fixedly connected with upwards extends to on the terminal surface of second piston upside execute the driven lever of valve body intracavity, the driven lever can with the inclined plane butt of two inclined plane sliders, the second piston with be connected with compression spring between the piston chamber downside inner wall, piston chamber downside terminal surface with it has the gas circuit hose to communicate between the vice piston chamber right side terminal surface.
CN202010340098.0A 2020-04-26 2020-04-26 Engineering drilling machine with perpendicularity adjusting function Active CN111441727B (en)

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CN202010340098.0A CN111441727B (en) 2020-04-26 2020-04-26 Engineering drilling machine with perpendicularity adjusting function
GBGB2012691.8A GB202012691D0 (en) 2020-04-26 2020-08-14 A drilling verticality adjustment device of an engineering drilling rig

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CN105780776A (en) * 2016-05-12 2016-07-20 河北新钻钻机有限公司 Steel pipe pile rotary extrusion construction facility
CN108842758A (en) * 2018-06-20 2018-11-20 上海宝冶集团有限公司 Rotary digging drilling hole bored concrete pile construction method
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CN102251767A (en) * 2011-06-17 2011-11-23 北京市三一重机有限公司 Full trajectory control system of masts of rotary drilling rig and control method thereof
CN202360035U (en) * 2011-12-13 2012-08-01 江苏久工重型机械股份有限公司 Rotary drilling rig mast with perpendicularity displaying function
CN103487030A (en) * 2013-10-08 2014-01-01 中国十九冶集团有限公司 Diamond drilling machine rack verticality detection method and detector
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