CN213016240U - Novel pole feeding machine - Google Patents
Novel pole feeding machine Download PDFInfo
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- CN213016240U CN213016240U CN202021182411.4U CN202021182411U CN213016240U CN 213016240 U CN213016240 U CN 213016240U CN 202021182411 U CN202021182411 U CN 202021182411U CN 213016240 U CN213016240 U CN 213016240U
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Abstract
A novel rod loading machine relates to the technical field of pile foundation engineering machinery and drilling engineering machinery, and comprises an installation base, a front support part and a drill rod holder, wherein the installation base is arranged at the front part of a drilling machine chassis through a parallel four-bar linkage mechanism; the front supporting part is hinged with the mounting base through a rotating shaft I, telescopic supporting legs are arranged on two sides of the front supporting part, and a tilting driving device is arranged on the mounting base; a U-shaped groove is arranged on the front side of the front supporting component; the drill rod holder is arranged above the front support component, and a slewing mechanism is arranged between the front support component and the drill rod holder; the rotary mechanism comprises a rotary support, a slide way is arranged on the rotary support, a slide block is arranged on the slide way, and the drill rod clamp holder is arranged on the slide block through a turnover mechanism; the utility model discloses home range is big, and the flexible operation is convenient, can satisfy drilling rod centre gripping, drilling rod holder every single move, drilling rod holder back-and-forth movement and gyration, downthehole drilling tool centre gripping fixed and preceding supporting part whole perk let out multiple construction demands such as stake hole drill way.
Description
Technical Field
The utility model belongs to the technical field of pile foundation engineering machine tool, probing engineering machine tool technique and specifically relates to a novel pole machine.
Background
With the development of modern drilling technology and the need of reducing the labor intensity of drilling work and improving the drilling work efficiency, in recent years, various drilling industries develop various drilling machine rod mounting machines according to the characteristics of respective drilling sites and drilling machine structures: such as a rod feeding machine of an oil drilling machine, a rod feeding machine of a vehicle-mounted drilling machine, a rod feeding machine of various engineering drilling machines and the like.
These machines have very simple structure, even without power, and are manually operated by means of simple structural elements, very complex and bulky structures, which can be said to be a whole set of systems for handling and transporting drilling tools, and even systems for storing and transporting drilling tools, which are designed and developed for the respective drilling machine structure and drilling operation characteristics, and even not comparable to different types and applications.
Aiming at the engineering driller originally developed by the applicant and applied for the patent of the complete machine utility model, a brand new rod loading machine applied to the engineering driller needs to be specially designed and researched so as to meet the construction requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to prior art provides a range of motion big, and the flexible operation is convenient, can satisfy drilling rod centre gripping, drilling rod holder every single move, drilling rod holder back-and-forth movement and gyration, downthehole drilling tool centre gripping fixed and the whole perk of preceding supporting part let out the novel upper boom machine of multiple construction demands such as stake hole drill way.
The technical problem to be solved by the utility model is realized by the following technical proposal, the utility model is a novel rod feeding machine which is characterized in that the rod feeding machine comprises an installation base, a front supporting part and a drill rod holder,
the mounting base is arranged at the front part of the drilling machine chassis through a parallel four-bar linkage mechanism, and a four-bar linkage driving device for driving the parallel four-bar linkage mechanism to press the mounting base to the ground is arranged between the drilling machine chassis and the mounting base;
the front supporting part is hinged with the mounting base through a rotating shaft I, telescopic supporting legs are arranged on two sides of the front supporting part, and a tilting driving device for driving the front supporting part to rotate upwards around the rotating shaft I to tilt and give way to a pile hole orifice is arranged on the mounting base; a U-shaped groove corresponding to the drill rod is arranged on the front side of the front support component;
the drill rod holder is arranged above the front support component, and a slewing mechanism is arranged between the front support component and the drill rod holder; the slewing mechanism comprises a slewing support arranged on the front supporting component, and the slewing support is connected with a slewing driving device for driving the slewing support to rotate;
a translation mechanism is arranged on the rotary support; the translation mechanism comprises a slide way horizontally arranged on the rotary support, a slide block is arranged on the slide way, and the drill rod holder is arranged on the slide block through a turnover mechanism;
the drill rod holder comprises a holding frame, a clamp for holding a drill rod is arranged on the holding frame, and the clamp is provided with a holding port corresponding to the U-shaped groove;
the turnover mechanism comprises a rotating shaft II which is horizontally arranged, the rotating shaft II is perpendicular to the clamping central axis of the clamping opening, a clamping frame of the clamp is hinged on the sliding block through the rotating shaft II, and a turnover driving device which drives the drill rod clamp to turn around the rotating shaft II so as to turn the clamping opening central axis from a vertical position to a horizontal position is arranged on the sliding block;
a hinged mounting seat hinged with the front supporting component is arranged on the mounting base, and a front and back telescopic mechanism enabling the front supporting component to extend forwards is arranged between the hinged mounting seat on the side opposite to the rotating shaft I and the mounting base.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the front and back telescopic mechanism comprises an outer cylinder and an inner cylinder which are mutually sleeved, the axes of the outer cylinder and the inner cylinder are parallel to the telescopic direction of the front and back telescopic mechanism, and a telescopic oil cylinder for driving the inner cylinder to do telescopic motion relative to the outer cylinder is arranged between the outer cylinder and the inner cylinder.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the swing righting mechanism is arranged below the hinged mounting seat and comprises an arc support, the longitudinal section of the arc support is arc-shaped, the direction of the arc support is parallel to the stretching direction of the front telescopic mechanism and the stretching direction of the rear telescopic mechanism, an arc iron matched with the arc support is arranged in the arc support, the upper portion of the arc iron is provided with a bearing plane, the lower portion of the hinged mounting seat is provided with a pressing plane matched with the upper bearing plane in a contact mode, and front and rear limiting baffles enabling the arc iron to slide along the hinged mounting seat are arranged at the front end and the rear end of the arc iron.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: a cushion fork for supporting the drill rod is arranged on the U-shaped groove, and an oil cylinder for pushing the cushion fork to extend out is arranged on the front supporting part; the rotary support is a hydraulic motor.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the four-bar linkage type drilling machine is characterized in that a mounting plate is arranged at the front part of the drilling machine chassis, the parallel four-bar linkage mechanism is arranged between the mounting base and the mounting plate, the four-bar linkage driving device is a hydraulic oil cylinder, the rear end of the hydraulic oil cylinder is hinged with the mounting plate, and the front end of a piston rod of the hydraulic oil cylinder is hinged with the mounting base.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the tilting driving device is a hydraulic oil cylinder, an oil cylinder mounting seat is arranged above the hinged mounting seat, the front end of a cylinder body of the hydraulic oil cylinder is hinged on the oil cylinder mounting seat through two front trunnions, and the front end of a piston rod of the hydraulic oil cylinder is hinged with the front supporting part.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the drill rod holder comprises a caliper shell, and a centering clamping mechanism for clamping a cylindrical drilling tool is arranged on the caliper shell;
the centering and clamping mechanism comprises two front rotary clamp arms and a rear translational clamp arm which are arranged around a clamping center, the two rotary clamp arms are symmetrically arranged on two sides of the clamping center, the two rotary clamp arms are respectively hinged with the clamp shell, the two hinge points are symmetrically arranged on two sides of the clamping center, and the two hinge points and the clamping center are arranged in a collinear manner;
the translational clamp arm is arranged behind the clamping center, and a translational driving mechanism for pushing the translational clamp arm to vertically translate towards the connecting line of the two hinge points and the three points of the clamping center is arranged on the clamp shell;
the rotary clamp arms comprise rotary parts positioned in front of the hinge points and driving parts positioned behind the hinge points, and rotary clamp blocks arranged towards the clamping center are fixedly connected to the inner side walls of the rotary parts of the two rotary clamp arms;
the inner side wall in the middle of the translational clamp arm is fixedly connected with a translational clamp block arranged towards the clamping center, two sides of the translational clamp arm are respectively hinged with two ends of a driving part of the rotary clamp arm through linkage driving connecting rods, the two driving connecting rods are symmetrically arranged on two sides of the clamping center, and the translational clamp block and the two rotary clamp blocks form a clamping ring for clamping the outer circumferential surface of the drilling tool by taking the clamping center as the center.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the horizontal pushing driving mechanism is an oil cylinder, and the rear end of the horizontal moving clamp arm is fixedly connected with the front end of an oil cylinder piston rod.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: and the clamping surfaces of the rotary clamp block and the translational clamp block are planes.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above novel pole machine of going up in: the clamping surfaces of the rotary clamp block and the translational clamp block are cambered surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the mounting base is connected with the front part of the chassis of the drilling machine through a parallel four-bar linkage mechanism, so that the rod loading machine can integrally move along with the drilling machine and can realize the fixation of the rod loading machine by the drilling machine;
(2) the front support component is provided with a U-shaped groove and a drill rod holder corresponding to the U-shaped groove, and the U-shaped groove and the drill rod holder are matched to hold a drill rod; the front supporting part can be driven to rotate upwards around the rotating shaft I to tilt up to give way to the opening of the pile hole by the aid of the tilting driving device arranged on the mounting base; the front and back positions of the front supporting part relative to the mounting base can be adjusted by arranging the front and back telescopic mechanisms, and the front supporting part can keep balance on the rugged ground by adjusting the telescopic legs by arranging the telescopic legs at the two sides of the front supporting part; the whole front supporting part can be leveled and adjusted in front and back positions under the condition of loading, so that the drilling tool can be conveniently butted;
(3) the rotary mechanism is arranged on the front support component, so that the drill rod holder can be driven to rotate; the translation mechanism is arranged on the rotary support and drives the drill rod holder to move back and forth relative to the rotary support; the rotary mechanism is matched with the translation mechanism, so that the drill rod clamped by the drill rod clamp holder can be flexibly adjusted in position;
(4) by arranging the turnover mechanism, the drill rod holder can turn over the central axis of the clamping opening from a vertical position to a horizontal position around the rotating shaft II, and the drill rod holder can pitch to directly hold a drill rod in the horizontal state and tilt upwards by 90 degrees to a vertical state, so that the drill rod can be held horizontally and used immediately; the drilling machine is large in moving range and flexible and convenient to operate, and can meet various construction requirements of drill rod clamping, 90-degree pitching of the drill rod clamp, forward and backward movement and rotation of the drill rod clamp, clamping and fixing of a drilling tool in a hole, and relieving of a pile hole orifice in a way of tilting the whole front supporting part.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a longitudinal cross-sectional view of FIG. 1;
FIG. 4 is a longitudinal cross-sectional view of the oscillating centering mechanism;
FIG. 5 is a perspective view of the drill rod holder;
FIG. 6 is a schematic view of a drill rod holder;
FIG. 7 is another schematic view of the rod holder.
In the figure: 1. the hydraulic drill comprises a mounting base, 2 parts of a front supporting component, 3 parts of a drill rod clamp, 4 parts of a parallel four-bar mechanism, 5 parts of a rotating shaft I, 6 parts of telescopic supporting legs, 7 parts of a tilting driving device, 8 parts of a U-shaped groove, 9 parts of a rotary support, 10 parts of a hydraulic motor, 11 parts of a slide way, 12 parts of a slide block, 13 parts of a rotating shaft II, 14 parts of a turning driving device, 15 parts of a hinged mounting seat, 16 parts of a telescopic oil cylinder, 17 parts of an outer cylinder, 18 parts of an inner cylinder, 19 parts of an arc-shaped support, 20 parts of a cushion fork, 21 parts of a mounting plate, 22 parts of an oil cylinder mounting seat, 23 parts of a caliper shell, 24 parts of a rotary caliper arm, 25 parts of a translational caliper arm, 26 parts of a driving connecting rod, 27 parts of a rotary caliper block, 28 parts of a translational caliper block, 29 parts of a translational.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
[ example 1 ]
Referring to fig. 1, with reference to fig. 2 and 3, a new rod feeder comprises a mounting base 1, a front support member 2 and a rod holder 3,
the installation base 1 is arranged at the front part of the drilling machine chassis through a parallel four-bar linkage mechanism 4, and a four-bar linkage driving device for driving the parallel four-bar linkage mechanism 4 to press the installation base 1 to the ground is arranged between the drilling machine chassis and the installation base 1;
the front support part 2 is hinged with the mounting base 1 through a rotating shaft I5, telescopic supporting legs 6 are arranged on two sides of the front support part 2, and a tilting driving device 7 which drives the front support part 2 to rotate upwards around the rotating shaft I5 to tilt and give way to a pile hole orifice is arranged on the mounting base 1; a U-shaped groove 8 corresponding to the drill rod is arranged on the front side of the front support component 2;
the drill rod holder 3 is arranged above the front support component 2, and a slewing mechanism is arranged between the front support component 2 and the drill rod holder 3; the slewing mechanism comprises a slewing support 9 arranged on the front support part 2, and the slewing support 9 is connected with a slewing driving device for driving the slewing support 9 to rotate;
a translation mechanism is arranged on the rotary support 9; the translation mechanism comprises a slide way 11 horizontally arranged on the rotary support 9, a slide block 12 is arranged on the slide way 11, and the drill rod holder 3 is arranged on the slide block 12 through a turnover mechanism;
the drill rod holder 3 comprises a holding frame, a clamp for holding a drill rod is arranged on the holding frame, and the clamp is provided with a holding port corresponding to the U-shaped groove 8;
the turnover mechanism comprises a horizontal rotating shaft II 13, the rotating shaft II 13 is perpendicular to the axis of a clamping center 32 of the clamping opening, a clamping frame of the clamping device is hinged to a sliding block 12 through the rotating shaft II 13, and a turnover driving device 14 which drives the drill rod clamping device 3 to turn over around the rotating shaft II 13 to enable the central axis of the clamping opening to turn over to the horizontal position from the vertical position is arranged on the sliding block 12.
A hinged mounting seat 15 hinged with the front supporting component 2 is arranged on the mounting base 1, and a front-back telescopic mechanism enabling the front supporting component 2 to extend forwards is arranged between the hinged mounting seat 15 on the side opposite to the rotating shaft I5 and the mounting base 1.
The front and back telescopic mechanism comprises an outer cylinder 17 and an inner cylinder 18 which are mutually sleeved, the axes of the outer cylinder 17 and the inner cylinder 18 are parallel to the telescopic direction of the front and back telescopic mechanism, and a telescopic oil cylinder 16 for driving the inner cylinder 18 to do telescopic motion relative to the outer cylinder 17 is arranged between the outer cylinder 17 and the inner cylinder 18. The outer cylinder 17 is fixedly arranged on the mounting base 1, the inner cylinder 18 is fixedly connected with the hinged mounting seat 15, and the telescopic oil cylinder 16 is arranged in the inner cylinder 18. When the piston rod of the telescopic oil cylinder 16 extends out, the inner cylinder 18 is driven to extend forwards, the hinged mounting seat 15 is driven to move forwards, and therefore the front support part 2 is driven to move forwards.
Referring to fig. 4, a swing righting mechanism is arranged below the hinged mounting seat 15, the swing righting mechanism comprises an arc support 19 which is installed on the mounting base 1 and has a circular arc-shaped longitudinal section, the direction of the arc support 19 is parallel to the telescopic direction of the front and rear telescopic mechanisms, an arc iron 33 which is matched with the arc support 19 is installed in the arc support 19, an upper bearing plane is arranged on the upper portion of the arc iron 33, a lower pressing plane which is in contact fit with the upper bearing plane is arranged on the lower portion of the hinged mounting seat 15, and front and rear limiting baffles which enable the arc iron 33 to slide along with the hinged mounting seat 15 are arranged at the front and rear ends of the arc iron 33. The hinged mounting 15 bears on the arc-shaped iron 33.
The inner surface of the arc-shaped support 19 is covered with a wear-resistant nylon layer, the outer arc surface of the arc-shaped iron 33 is covered with the wear-resistant nylon layer, the upper bearing plane of the arc-shaped iron 33 is fixedly connected with a wear-resistant nylon plate through screws, and the wear-resistant nylon plate is in contact fit with the pressing plane of the hinged installation seat 15. When the hinged mounting seat 15 is driven by the telescopic cylinder 16 to extend, the arc iron 33 is driven by the hinged mounting seat 15 and slides in the arc support 19. Arc iron 33 can the horizontal hunting in arc holds in the palm 19, and when the unevenness of construction ground, four-bar drive device made installation base 1 compress tightly ground, and installation base 1 is non-horizontality, but through setting up arc iron 33, arc iron 33 left and right rocking pendulum made level in arc holds in the palm 19, makes the articulated mount pad 15 that arc iron 33 bore keep the level all the time.
A cushion fork 20 for supporting the drill rod is arranged on the U-shaped groove 8, and an oil cylinder for pushing the cushion fork 20 to extend out is arranged on the front supporting part 2; the rotary support 9 is a hydraulic motor 10.
The front part of the drilling machine chassis is provided with a mounting plate 21, the parallel four-bar linkage mechanism 4 is arranged between the mounting base 1 and the mounting plate 21, the four-bar linkage driving device is a hydraulic oil cylinder, the rear end of the hydraulic oil cylinder is hinged with the mounting plate 21, and the front end of a piston rod of the hydraulic oil cylinder is hinged with the mounting base 1. When the ground is uneven in height, the four-bar drive device, namely the piston rod of the hydraulic oil cylinder, extends out to drive the installation base 1 to be pressed down to the attached ground, at the moment, the axis of the clamping center 32 of the U-shaped groove 8 on the front support part 2 moves backwards, the front support part 2 is pushed forwards through the front telescopic mechanism and the rear telescopic mechanism, and the axis of the clamping center 32 of the U-shaped groove 8 moves forwards to be aligned with the center of the pile hole.
The tilting driving device 7 is a hydraulic oil cylinder, an oil cylinder mounting seat 22 is arranged above the hinged mounting seat 15, the front end of a cylinder body of the hydraulic oil cylinder is hinged on the oil cylinder mounting seat 22 through two front trunnions, and the front end of a piston rod of the hydraulic oil cylinder is hinged with the front supporting component 2.
Referring to fig. 5, in conjunction with fig. 6 and 7, the drill rod holder 3 includes a caliper housing 23, i.e., the holder, and a centering and clamping mechanism for clamping a cylindrical drilling tool 30 is mounted on the caliper housing 23;
the centering and clamping mechanism comprises two front rotary clamp arms 24 and a rear translational clamp arm 25 which are arranged around a clamping center 32, namely the clamp, the clamping center 32 is a point on the central axis of the cylindrical drilling tool 30 to be clamped, the two rotary clamp arms 24 are symmetrically arranged on two sides of the clamping center 32, the two rotary clamp arms 24 are respectively hinged with the clamp shell 23, two hinged points are symmetrically arranged on two sides of the clamping center 32, and three points of the two hinged points and the clamping center 32 are arranged in a collinear manner;
the translational clamp arm 25 is arranged behind the clamping center 32, and the clamp shell 23 is provided with a translational drive mechanism 29 for driving the translational clamp arm 25 to vertically translate towards the connecting line of the two hinge points and the three points of the clamping center 32;
the rotary clamp arms 24 comprise a rotary part positioned in front of the hinge point and a driving part positioned behind the hinge point, and rotary clamp blocks 27 arranged towards the clamping center 32 are fixedly connected to the inner side walls of the rotary parts of the two rotary clamp arms 24;
the inner side wall in the middle of the translation tong arm 25 is fixedly connected with a translation tong block 28 arranged towards a clamping center 32, two sides of the translation tong arm 25 are respectively hinged with two ends of a driving part of the rotating tong arm 24 through linked driving connecting rods, the two driving connecting rods are symmetrically arranged on two sides of the clamping center 32, and the translation tong block 28 and the two rotating tong blocks 27 form a clamping ring for clamping the outer circumferential surface of the drilling tool by taking the clamping center 32 as the center.
The horizontal pushing driving mechanism 29 is an oil cylinder which is fixedly arranged on the caliper housing 23, the rear end of the horizontal moving caliper arm 25 is fixedly connected with the front end of an oil cylinder piston rod, and the extension direction of the oil cylinder piston rod is perpendicular to the connecting line of three points of two hinge points and the clamping center 32. The piston rod movement path is directed towards the centre of grip 32. The piston rod of the oil cylinder stretches out and draws back to drive the translational clamp arm 25 to move forwards or backwards, the two sides of the translational clamp arm 25 respectively drive the rotary clamp arm 24 to rotate around the hinged point between the rotary clamp arm 24 and the clamp shell 23 through the driving connecting rod, the rotating part of the rotary clamp arm 24 is closed or opened, and the cylindrical drilling tool 30 is clamped or released. In the process of moving the translational clamp arm 25 forwards, because the forward moving direction of the translational clamp arm 25 is perpendicular to a connecting line of three points of the two hinge points and the clamping center 32, the two rotary clamp arms 24 and the two hinge points are symmetrically arranged at two sides of the clamping center 32, and the two driving connecting rods are symmetrically arranged, the translational clamp arm 25 drives the rotary clamp blocks 27 to simultaneously approach or leave the clamping center 32 at equal intervals through the driving connecting rods, and automatic centering is realized when the cylindrical drilling tool 30 is clamped.
The front end of the caliper housing 23 is provided with an arc-shaped placing groove 31 corresponding to the clamping ring. The arc-shaped placing groove 31 on the caliper shell 23 can play a role of auxiliary clamping.
The clamping surfaces of the rotary clamp block 27 and the translational clamp block 28 are flat surfaces, as shown in fig. 6. When the clamping surface is a plane, the rotary clamp blocks 27 and the translational clamp blocks 28 are in line contact with the outer circumferential surface of the cylindrical drilling tool 30, so that the clamping device can be used for clamping the cylindrical drilling tools 30 with different diameters, and the universality is strong.
Sliding bearings are respectively arranged on two hinged shafts of the two rotary clamp arms 24 and the clamp shell 23, on hinged shafts of the two rotary clamp arms 24 and the two driving connecting rods, and on two ends of the translational clamp arm 25 and hinged shafts of the two driving connecting rods. The sliding bearings are arranged on the hinged shafts, so that the working environment of each hinged shaft can be effectively improved, and the service life of each rotating part is prolonged.
The two rotary clamp blocks 27 are symmetrically arranged on both sides of the clamping center 32.
The clamping surfaces of the rotary clamp block 27 and the translational clamp block 28 are cambered surfaces or arc surfaces, as shown in fig. 7. When the diameter of the clamped cylindrical drilling tool 30 is fixed, a clamping surface with an arc surface can be selected, the clamping surface with the arc surface is in surface contact with the outer circumferential surface of the cylindrical drilling tool 30, the contact area is larger, the friction force is larger, and the clamping is more stable.
The whole holder can be fixedly arranged, or can be arranged on a movable or rotatable base through various fixed forms, and when the holder integrally moves or rotates, the relative motion relation of the internal parts of the holder does not change along with the change of the space position of the holder.
The rod loading machine is installed by superposing two drill rod holders 3, and the connecting line of the clamping centers 32 of the two drill rod holders 3 in a vertical state is required to be collinear with the clamping axis of the U-shaped groove 8 during installation.
In this embodiment, the four-bar linkage driving device, the telescopic leg 6, the tilting driving device 7, and the turning driving device 14 all adopt hydraulic cylinders.
Claims (10)
1. The utility model provides a novel pole machine, its characterized in that: comprising a mounting base, a front support member and a drill rod holder,
the mounting base is arranged at the front part of the drilling machine chassis through a parallel four-bar linkage mechanism, and a four-bar linkage driving device for driving the parallel four-bar linkage mechanism to press the mounting base to the ground is arranged between the drilling machine chassis and the mounting base;
the front supporting part is hinged with the mounting base through a rotating shaft I, telescopic supporting legs are arranged on two sides of the front supporting part, and a tilting driving device for driving the front supporting part to rotate upwards around the rotating shaft I to tilt and give way to a pile hole orifice is arranged on the mounting base; a U-shaped groove corresponding to the drill rod is arranged on the front side of the front support component;
the drill rod holder is arranged above the front support component, and a slewing mechanism is arranged between the front support component and the drill rod holder; the slewing mechanism comprises a slewing support arranged on the front supporting component, and the slewing support is connected with a slewing driving device for driving the slewing support to rotate;
a translation mechanism is arranged on the rotary support; the translation mechanism comprises a slide way horizontally arranged on the rotary support, a slide block is arranged on the slide way, and the drill rod holder is arranged on the slide block through a turnover mechanism;
the drill rod holder comprises a holding frame, a clamp for holding a drill rod is arranged on the holding frame, and the clamp is provided with a holding port corresponding to the U-shaped groove;
the turnover mechanism comprises a rotating shaft II which is horizontally arranged, the rotating shaft II is perpendicular to the clamping central axis of the clamping opening, a clamping frame of the clamp is hinged on the sliding block through the rotating shaft II, and a turnover driving device which drives the drill rod clamp to turn around the rotating shaft II so as to turn the clamping opening central axis from a vertical position to a horizontal position is arranged on the sliding block;
a hinged mounting seat hinged with the front supporting component is arranged on the mounting base, and a front and back telescopic mechanism enabling the front supporting component to extend forwards is arranged between the hinged mounting seat on the side opposite to the rotating shaft I and the mounting base.
2. The novel pole machine of claim 1, wherein: the front and back telescopic mechanism comprises an outer cylinder and an inner cylinder which are mutually sleeved, the axes of the outer cylinder and the inner cylinder are parallel to the telescopic direction of the front and back telescopic mechanism, and a telescopic oil cylinder for driving the inner cylinder to do telescopic motion relative to the outer cylinder is arranged between the outer cylinder and the inner cylinder.
3. The novel pole machine of claim 2, wherein: the swing righting mechanism is arranged below the hinged mounting seat and comprises an arc support, the longitudinal section of the arc support is arc-shaped, the direction of the arc support is parallel to the stretching direction of the front telescopic mechanism and the stretching direction of the rear telescopic mechanism, an arc iron matched with the arc support is arranged in the arc support, the upper portion of the arc iron is provided with a bearing plane, the lower portion of the hinged mounting seat is provided with a pressing plane matched with the upper bearing plane in a contact mode, and front and rear limiting baffles enabling the arc iron to slide along the hinged mounting seat are arranged at the front end and the rear end of the arc iron.
4. The novel pole machine of claim 1, wherein: a cushion fork for supporting the drill rod is arranged on the U-shaped groove, and an oil cylinder for pushing the cushion fork to extend out is arranged on the front supporting part; the rotary support is a hydraulic motor.
5. The novel pole machine of claim 1, wherein: the four-bar linkage type drilling machine is characterized in that a mounting plate is arranged at the front part of the drilling machine chassis, the parallel four-bar linkage mechanism is arranged between the mounting base and the mounting plate, the four-bar linkage driving device is a hydraulic oil cylinder, the rear end of the hydraulic oil cylinder is hinged with the mounting plate, and the front end of a piston rod of the hydraulic oil cylinder is hinged with the mounting base.
6. The novel pole machine of claim 1, wherein: the tilting driving device is a hydraulic oil cylinder, an oil cylinder mounting seat is arranged above the hinged mounting seat, the front end of a cylinder body of the hydraulic oil cylinder is hinged on the oil cylinder mounting seat through two front trunnions, and the front end of a piston rod of the hydraulic oil cylinder is hinged with the front supporting part.
7. The novel pole machine of claim 1, wherein: the drill rod holder comprises a caliper shell, and a centering clamping mechanism for clamping a cylindrical drilling tool is arranged on the caliper shell;
the centering and clamping mechanism comprises two front rotary clamp arms and a rear translational clamp arm which are arranged around a clamping center, the two rotary clamp arms are symmetrically arranged on two sides of the clamping center, the two rotary clamp arms are respectively hinged with the clamp shell, the two hinge points are symmetrically arranged on two sides of the clamping center, and the two hinge points and the clamping center are arranged in a collinear manner;
the translational clamp arm is arranged behind the clamping center, and a translational driving mechanism for pushing the translational clamp arm to vertically translate towards the connecting line of the two hinge points and the three points of the clamping center is arranged on the clamp shell;
the rotary clamp arms comprise rotary parts positioned in front of the hinge points and driving parts positioned behind the hinge points, and rotary clamp blocks arranged towards the clamping center are fixedly connected to the inner side walls of the rotary parts of the two rotary clamp arms;
the inner side wall in the middle of the translational clamp arm is fixedly connected with a translational clamp block arranged towards the clamping center, two sides of the translational clamp arm are respectively hinged with two ends of a driving part of the rotary clamp arm through linkage driving connecting rods, the two driving connecting rods are symmetrically arranged on two sides of the clamping center, and the translational clamp block and the two rotary clamp blocks form a clamping ring for clamping the outer circumferential surface of the drilling tool by taking the clamping center as the center.
8. The novel pole machine of claim 7, wherein: the horizontal pushing driving mechanism is an oil cylinder, and the rear end of the horizontal moving clamp arm is fixedly connected with the front end of an oil cylinder piston rod.
9. The novel pole machine of claim 7, wherein: and the clamping surfaces of the rotary clamp block and the translational clamp block are planes.
10. The novel pole machine of claim 7, wherein: the clamping surfaces of the rotary clamp block and the translational clamp block are plane cambered surfaces.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021182411.4U CN213016240U (en) | 2020-06-23 | 2020-06-23 | Novel pole feeding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021182411.4U CN213016240U (en) | 2020-06-23 | 2020-06-23 | Novel pole feeding machine |
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| CN213016240U true CN213016240U (en) | 2021-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963083A (en) * | 2020-06-23 | 2020-11-20 | 天明(南京)智能装备科技有限公司 | Novel pole feeding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963083A (en) * | 2020-06-23 | 2020-11-20 | 天明(南京)智能装备科技有限公司 | Novel pole feeding machine |
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