CN114303869B - Small-diameter rapid pile pulling device with fastening function and method thereof - Google Patents
Small-diameter rapid pile pulling device with fastening function and method thereof Download PDFInfo
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- CN114303869B CN114303869B CN202210080263.2A CN202210080263A CN114303869B CN 114303869 B CN114303869 B CN 114303869B CN 202210080263 A CN202210080263 A CN 202210080263A CN 114303869 B CN114303869 B CN 114303869B
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Abstract
A small-diameter rapid pile pulling device with a fastening function and a method thereof belong to the technical field of pile pulling, and aim to solve the problems that roots in complex growing environments do not grow vertically, the root bodies are in an oblique growing state, the device is not matched with the force application direction of the device, and a larger pressure application force is needed compared with the trees in the oblique growing state; the invention can adjust the long support rod to swing by taking the rotating ball body as an axis, the long support rod is adjusted to be parallel to the growth direction of the tree stump body to a certain extent, the force application direction is convenient to adjust, the uneven stress of the stump body can be avoided, and the device is convenient to adjust the long support rod to adapt to the growth direction of the tree stump body; according to the invention, the second extrusion column head is driven by the top pressure rod to perform reaction force, and the two groups of first extrusion column heads and the second extrusion column heads perform three-point clamping on the small-diameter tree pile, so that the clamping tightness is improved, and the pile body can be prevented from being worn by the attaching strap.
Description
Technical Field
The invention relates to the technical field of pile pulling, in particular to a small-diameter quick pile pulling device with a fastening function and a method thereof.
Background
The pile-drawing operation usually adopts corresponding vibration pile-drawing machine, static pile-pressing machine or double-acting pneumatic hammer, and is matched with pile frame and rigging, so it is also called vibration pile-drawing machine and static pile-drawing machine, and in pile construction it is more general to use vibration pile-drawing machine, and in the course of operation, the vibration pile-drawing machine is fixedly mounted on the pile head, and is suspended under the lifting hook by means of spring vibration absorber and rigging, and the pile-drawing machine is started, and the vibration produced by vibration device can produce vibration, and can produce resonance of pile and soil body, and the soil body structure can be damaged, and the friction force between pile body and soil body can be reduced, at the same time the rigging can be tightened, and the pile can be gradually drawn out.
Present pile pulling device is applicable to the stump of vertical growth mostly, the root of some complicated growing environment, not vertical growth, the root body presents the slant growth state, the device is unmatched rather than the application of force direction, compare in the stump of slant growth state, need bigger effort of exerting pressure, and because of the pile body atress is inhomogeneous, easily cause the wearing and tearing of pile body or fracture, pile pulling is not thorough, and the existing device is for promoting the fastening of pile body centre gripping, can drive the tree pile body with the fastening nail, easily destroy the integrity of pile body greatly, be unfavorable for follow-up retrieving the tree pile body.
Aiming at the problems, the prior device is improved, and a small-diameter rapid pile pulling device with a fastening function and a method thereof are provided.
Disclosure of Invention
The invention aims to provide a small-diameter rapid pile pulling device with a fastening function and a method thereof, and solves the problems that the existing pile pulling device in the background art is mostly suitable for vertically growing tree piles, roots in a complex growing environment do not vertically grow, the root bodies are in an oblique growing state, the device is not matched with the force application direction of the device, larger pressure application acting force is needed compared with the tree piles in the oblique growing state, the pile bodies are easy to wear or break due to uneven stress on the pile bodies, pile pulling is not thorough, and in order to improve the fastening performance of clamping the pile bodies, fastening nails can be driven into the tree pile bodies, the integrity of the pile bodies is easy to greatly damage, and the subsequent recovery of the tree pile bodies is not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: the small-diameter rapid pile pulling device with the fastening function comprises a short supporting rod and a long supporting rod arranged on one side of the short supporting rod, wherein supporting bases are arranged at the bottom ends of the short supporting rod and the long supporting rod respectively, a rotating mechanism is arranged between the long supporting rod and the supporting bases, driving ring sleeves are sleeved on the surfaces of the short supporting rod and the long supporting rod, a force application rod is arranged between the short supporting rod and the long supporting rod, a fastening piece is arranged at the middle end of the force application rod, opening adjusting long grooves are formed in the surfaces of the short supporting rod and the long supporting rod respectively, jacking pieces are arranged inside the opening adjusting long grooves, reserved accommodating long grooves are formed in the inner walls of the opening adjusting long grooves, jacking ring sleeves are sleeved on the outer surface of the long supporting rod, jacking rings are sleeved at the upper ends of the jacking pieces, the supporting bases comprise bottom cushion ring discs and extending supporting rods arranged on the upper surfaces of the base cushion ring discs, four groups of the extending supporting rods are arranged, the rotating mechanism comprises a positioning base and a rotating ball groove arranged inside the positioning base, a limiting adjusting opening is arranged at the upper end of the rotating ball groove, a rotating ball body is arranged at the bottom end of the long supporting rod, and connected with the rotating ball body;
the jacking part comprises a jacking outer rod sleeve arranged in the opening adjusting elongated slot and a side tooth panel arranged in the jacking outer rod sleeve, a driving gear is arranged on one side of the side tooth panel, the side tooth panel is meshed with the driving gear, the driving gear is arranged in the driving ring sleeve, the side tooth panel comprises a panel part arranged on the inner side of the jacking outer rod sleeve and a flat tooth surface arranged on one side of the panel part, a rotating lug is arranged on one side of the panel part, a driving shaft rod is arranged on the surface of the rotating lug, and the rotating lug is connected with the panel part through the driving shaft rod;
the jacking outer rod sleeve comprises a jacking block and a butt-clamping rod strip arranged on the lower surface of the jacking block, the panel part is arranged on the inner side of the butt-clamping rod strip, a limiting long groove is formed in the surface of the butt-clamping rod strip, the inner side of the limiting long groove is connected with the driving shaft rod, a positioning semicircular block is arranged at the upper end of the limiting long groove and connected with the rotating lug, and the positioning semicircular block and the rotating lug are connected with the reserved accommodating long groove.
Furthermore, the jacking ring sleeve comprises a ring sleeve body and a sleeve groove formed in the ring sleeve body, the sleeve groove is matched with the long support rod, a sliding block is arranged in the sleeve groove and matched with the opening adjusting long groove, and an arc-shaped top surface is arranged on the upper surface of the sliding block.
Furthermore, the force application rod comprises a long rod body and a central fixed block arranged in the center of the long rod body, a movable groove is formed in the center of the central fixed block, a positioning ring sleeve is installed at one end of the long rod body, a rotary matching groove is formed in the upper surface of the positioning ring sleeve and corresponds to the opening adjusting long groove, one end of the long rod body is connected with the rotary matching groove, the other end of the long rod body is connected with the long support rod, two ends of the long rod body are matched with the opening adjusting long groove, installation grooves are formed in two sides of the rotary matching groove, a sleeve shaft rod is arranged inside the rotary matching groove, the long rod body is sleeved on the surface of the sleeve shaft rod, an extension bottom block is installed on the lower surface of the positioning ring sleeve and corresponds to the rotary matching groove and is connected with the opening adjusting long groove, and the extension bottom block is connected with the top surface of the jacking outer rod sleeve.
Further, the fastener includes the profile modeling board and installs the gripper jaw at profile modeling board upper surface, and the gripper jaw is provided with two sets ofly, and the last surface mounting of profile modeling board one end has and bulldozes the kicking piece, and spacing ball is installed to the upper end of profile modeling board, and the lower surface mounting of spacing ball has the haulage rope, and the one end of haulage rope is provided with links up the roof beam strip, links up the lower surface mounting at roof beam strip both ends and has the location stand, and the surface cover of location stand is equipped with the spacing ring.
Further, the gripper jaw is including setting up the regulation rotary column at profile modeling board upper surface and seting up the rotary slot hole at regulation rotary column central authorities, it is provided with two sets ofly to adjust the rotary column, the location stand cup joints with the rotary slot hole, and the location stand passes the rotary slot hole and is connected with the surface of profile modeling board, the spacing ring sets up in the upper end of adjusting the rotary column, adjust one side of rotary column and install the drive pendulum piece, the inboard surface of drive pendulum piece is provided with trapezoidal extrusion face, the arc claw is installed to the opposite side of adjusting the rotary column.
Furthermore, a first extrusion column cap is installed at one end of each arc-shaped claw, two groups of first extrusion column caps are arranged, a joint strap is installed between the two groups of first extrusion column caps, one side of the joint strap is jointed with a small-diameter stump, and the two groups of first extrusion column caps are jointed with two sides of the small-diameter stump.
Further, bulldoze the kicking piece including installing the vertical installation piece of outline stereotype plate upper surface one end and setting up the telescopic link in vertical installation piece one side, trapezoidal extrusion piece is installed to the one end of telescopic link, and trapezoidal extrusion piece sets up between two sets of drive pendulum pieces, and one side of trapezoidal extrusion piece is provided with the roof pressure pole, and the second extrusion column cap is installed to the one end of roof pressure pole, and the second extrusion column cap is laminated mutually with the outside of laminating strap.
Further, a movable through groove is formed in one side surface of the trapezoidal extrusion block, one end of the jacking rod is connected with the movable through groove, the two sides of the movable through groove are provided with side grooves, and the inner portion of each side groove is provided with a reset spring.
Furthermore, extension side blocks are installed on two sides of one end of the jacking rod, the extension side blocks are connected with the containing side grooves, and one end of the reset spring is connected with the extension side blocks.
The invention provides another technical scheme that: the use method of the small-diameter rapid pile pulling device with the fastening function comprises the following steps:
s1: the support bases of the short supporting rod and the long supporting rod are placed on two sides of the pile body to be pulled, the rotating ball body moves along the rotating ball groove due to the fact that the force application rod is movably connected with the opening adjusting long groove, and the long supporting rod is adjusted in a swinging mode by taking the rotating ball body as an axis;
s2: the driving gear is started, the side tooth panel is pushed upwards by utilizing the meshing connection of the side tooth panel and the driving gear, the side tooth panel drives the jacking outer rod sleeve to move upwards and jack at the same time, the positioning ring sleeve of the short supporting rod is pushed to a proper position, and the jacking ring sleeve of the long supporting rod is pushed to a proper position;
s3: adjusting the opening angles of the two groups of clamping claws to the maximum, enabling the middle end of the laminating strap to be attached to the small-diameter stump, shortening the telescopic rod, enabling the trapezoidal extrusion block to move backwards, enabling the two groups of clamping claws to swing back by taking the rotating slotted hole as an axis, wrapping the laminating strap on the outer surface of the small-diameter stump in a wrapping mode, extruding the two sides of the small-diameter stump through the two groups of first extrusion column heads, and extruding the second extrusion column head through the laminating strap and the small-diameter stump after the small-diameter stump is clamped to the inner side of the first extrusion column head;
s4: the jacking piece of the long support rod is controlled, the driving shaft lever is started, the convex part of the rotating lug upwards jacks the positioning semicircular block to drive the jacking outer rod sleeve to move upwards relative to the side tooth panel, the jacking block upwards jacks the ring sleeve body to enable the arc-shaped top surface to jack one end of the long rod body upwards, and then the fastener drives the pile body to lift upwards;
s5: and (3) separating the convex part of the rotating convex block from the positioning semicircular block, starting the driving gear again, pushing the side tooth panel upwards, pushing the positioning semicircular block upwards by the convex part of the rotating convex block, driving the jacking outer rod sleeve to jack one end of the long rod body upwards again, and repeatedly operating until the pile body is separated from the ground, thereby completing all implementation steps.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a small-diameter rapid pile pulling device with a fastening function and a method thereof.A support base of a short support rod and a support base of a long support rod are arranged at two sides of a pile body to be pulled, the distance between the short support rod and the long support rod can be adjusted according to the actual situation on site because a force application rod is movably connected with an opening adjusting long groove, then a rotating ball body moves along a rotating ball groove according to the growth direction of the pile body, the long support rod swings and adjusts by taking the rotating ball body as an axis, the long support rod is parallel to the growth direction of the pile body to a certain extent, the force application direction is convenient to adjust, the stress of the pile body is avoided being uneven, the long support rod is convenient to adjust to adapt to the growth direction of the pile body, the pressure application force is saved, a driving gear is started, a side tooth panel is meshed with the driving gear to be connected, the side tooth panel pushes a jacking outer rod sleeve upwards, the side tooth panel drives a jacking ring sleeve to move upwards to jack, the positioning ring sleeve of the short support rod is pushed to a proper position, and the long support rod sleeve is pushed to a proper force application state according to the height of the pile body.
2. The invention provides a small-diameter rapid pile pulling device with a fastening function and a method thereof, wherein two groups of clamping claws swing by taking a rotating slotted hole as an axis to maximize the opening angle of the clamping claws, a joint strap is straightened, the middle end of the joint strap is jointed with a small-diameter tree pile, a telescopic rod is shortened, a trapezoidal extrusion block moves backwards, the two groups of clamping claws swing back by taking the rotating slotted hole as the axis again by utilizing the connection of the trapezoidal extrusion block and a trapezoidal extrusion surface, the joint strap wraps and is jointed on the outer surface of the small-diameter tree pile, two groups of first extrusion column heads extrude two sides of the small-diameter tree pile, when the small-diameter tree pile is clamped to the inner side of a first extrusion column head, the joint strap and the small-diameter tree pile extrude a second extrusion column head, the pressing rod drives the second extrusion column head to perform a reaction force by utilizing the elasticity of a return spring, the two groups of first extrusion column heads and the second extrusion column head perform three-point clamping on the small-diameter tree pile, the fastening performance of the clamping is improved, the joint strap can prevent the pile body from being worn, the fastening nail from being not needed to be driven into the tree body, the pile body is improved, the pile pulling out, and the pile degree is convenient for subsequent pile recovery.
3. The invention provides a small-diameter rapid pile pulling device with a fastening function and a method thereof.A jacking piece of a long support rod is controlled, a driving shaft rod is started, a convex part of a rotating lug upwards jacks a positioning semicircular block to drive a jacking outer rod sleeve to upwards move relative to a side tooth panel, the jacking block upwards jacks a pressing ring sleeve body to enable an arc-shaped top surface to upwards jack one end of a long rod body, a fastener drives a pile body to upwards lift, a traction rope can be adjusted along a movable groove by utilizing the limiting action of a limiting ball, the convex part of the rotating lug is separated from the positioning semicircular block along with the rotation of the driving shaft rod, meanwhile, a driving gear is started again to upwards push the side tooth panel, the convex part of the rotating lug upwards jacks the positioning semicircular block and drives the jacking outer rod sleeve to upwards jack one end of the long rod body again, the operation is repeated until the pile body is separated from the ground, the pile pulling is gentle, and the abrasion depreciation degree of a device mechanism is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a small-diameter rapid pile pulling device with a fastening function according to the present invention;
FIG. 2 is a schematic structural view of a long support rod of the small-diameter rapid pile pulling device with a fastening function according to the present invention;
FIG. 3 is a schematic view of the inner plane structure of the rotating mechanism of the small-diameter rapid pile pulling device with fastening function according to the present invention;
FIG. 4 is a schematic structural view of a jacking member of the small-diameter rapid pile pulling device with a fastening function;
FIG. 5 is a schematic diagram of a side tooth flank structure of the small-diameter rapid pile driver with fastening function according to the present invention;
FIG. 6 is a schematic view of the structure of the outer sleeve of the small-diameter rapid pile pulling device with fastening function;
FIG. 7 is a schematic view of the inner plane structure of the opening adjusting elongated slot of the small-diameter rapid pile pulling device with fastening function according to the present invention;
FIG. 8 is a schematic view of a top pressure ring sleeve structure of the small-diameter rapid pile pulling device with fastening function according to the present invention;
FIG. 9 is a schematic structural view of a small-diameter quick pile pulling device force application rod with a fastening function according to the present invention;
FIG. 10 is a schematic view of the overall structure of a small-diameter rapid pile pulling device fastener with fastening function according to the present invention;
FIG. 11 is a schematic view of a fastener part of the small-diameter rapid pile pulling device with fastening function according to the present invention;
FIG. 12 is a schematic structural view showing an opened state of the clamping jaws of the small-diameter rapid pile pulling device with a fastening function according to the present invention;
FIG. 13 is a structural diagram of a clamping state of a clamping claw of the small-diameter rapid pile pulling device with a fastening function according to the present invention;
fig. 14 is a schematic view of the internal plane structure of the trapezoidal extrusion block of the small-diameter rapid pile pulling device with the fastening function.
In the figure: 1. a short strut; 2. a long strut; 21. rotating the ball body; 3. a support base; 31. an extension stay bar; 32. a bottom cushion ring plate; 4. a rotating mechanism; 41. a positioning base; 42. rotating the ball groove; 43. limiting, adjusting and opening; 5. a driving ring sleeve; 6. a force application rod; 61. a long rod body; 62. fixing the center; 63. a movable groove; 64. a positioning ring sleeve; 65. rotating the matching groove; 66. mounting grooves; 67. sleeving the shaft lever; 68. an extension bottom block; 7. a fastener; 71. an outline shaping plate; 72. a gripper jaw; 721. adjusting the rotary column; 722. a slotted hole; 723. driving the swing block; 724. a trapezoidal extrusion surface; 725. an arc-shaped claw; 726. a first squeeze stud; 727. bonding the belt; 728. a small diameter stump; 73. pushing the top piece; 731. a vertical mounting plate; 732. a telescopic rod; 733. a trapezoidal extrusion block; 7331. a movable through groove; 7332. a receiving side groove; 7333. a return spring; 734. a top pressure rod; 7341. an extension side block; 735. a second extruded stud; 74. a limiting ball; 75. a hauling rope; 76. connecting beam strips; 77. positioning the upright post; 78. a limiting ring; 8. an opening adjusting long groove; 81. a jacking member; 811. pressing the outer rod sleeve; 8111. pressing the block; 8112. the clamping rod strips are aligned; 8113. a limiting long groove; 8114. positioning the semicircular block; 812. a side tooth panel; 8121. a panel member; 8122. flattening the tooth surface; 8123. rotating the projection; 8124. a drive shaft; 813. a drive gear; 82. pressing the ring sleeve; 821. a ring sleeve body; 822. sleeving a groove; 823. a sliding block; 824. an arcuate top surface; 83. and reserving a long accommodating groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problem that the root body is in an oblique growth state, the device is not matched with the force application direction of the root body, and a larger pressure application force is needed compared with the stump in the oblique growth state, as shown in fig. 1 to 8, the following preferred technical scheme is provided:
a small-diameter rapid pile pulling device with a fastening function comprises a short strut 1 and a long strut 2 arranged on one side of the short strut 1, supporting bases 3 are arranged at the bottom ends of the short strut 1 and the long strut 2, rotating mechanisms 4 are arranged between the long strut 2 and the supporting bases 3, driving ring sleeves 5 are sleeved on the surfaces of the short strut 1 and the long strut 2, a force application rod 6 is arranged between the short strut 1 and the long strut 2, a fastening piece 7 is arranged at the middle end of the force application rod 6, opening adjusting long grooves 8 are formed in the surfaces of the short strut 1 and the long strut 2, pressing pieces 81 are arranged inside the opening adjusting long grooves 8, reserved accommodating long grooves 83 are formed in the inner walls of the opening adjusting long grooves 8, a pressing ring sleeve 82 is sleeved on the outer surface of the long strut 2, the pressing ring sleeve 82 is arranged at the upper end of the pressing pieces 81, the supporting bases 3 comprise base cushion ring discs 32 and extending support rods 31 arranged on the upper surfaces of the base ring discs 32, four groups of the extending support rods 31 are provided with four rotating mechanisms 4, the rotating mechanisms 4 comprise positioning bases 41 and rotating ball grooves 42 arranged inside the positioning bases 41, the rotating ball grooves 42, and the upper ends of the rotating ball grooves 42 are provided with limiting struts 21, and the ball bearings 21 are connected with the rotating struts 21.
The jacking member 81 comprises a jacking outer rod sleeve 811 arranged inside the mouth-opening adjusting elongated slot 8 and a side tooth panel 812 arranged inside the jacking outer rod sleeve 811, a driving gear 813 is arranged on one side of the side tooth panel 812, the side tooth panel 812 is meshed with the driving gear 813, the driving gear 813 is arranged inside the driving ring sleeve 5, the side tooth panel 812 comprises a panel member 8121 arranged inside the jacking outer rod sleeve 811 and a flat tooth surface 8122 arranged on one side of the panel member 8121, a rotating lug 8123 is arranged on one side of the panel member 8121, a driving shaft 8124 is arranged on the surface of the rotating lug 8123, the rotating lug 8123 is connected with the panel member 8121 through the driving shaft 8124, the jacking outer rod sleeve 811 comprises a jacking block 8111 and a counter-clamping bar 8112 arranged on the lower surface of the jacking block 8111, the panel member 8121 is arranged inside the counter-clamping bar 8112, a limiting elongated slot 8113 is formed in the surface of the counter-clamping bar 8112, a locating semicircular block 8114 is arranged at the upper end of the jacking elongated slot 8113, a locating semicircular block 8114 is connected with the locating semicircular block 8123, and a locating semicircular block 8114 is connected with the locating semicircular block 8123.
Specifically, the support bases 3 of the short strut 1 and the long strut 2 are placed on two sides of a pile body to be pulled out, the force application rod 6 is movably connected with the opening adjusting long groove 8, the distance between the short strut 1 and the long strut 2 can be adjusted according to actual field conditions, then the rotating sphere 21 moves along the rotating spherical groove 42 according to the growth direction of the pile body, the long strut 2 swings and adjusts with the rotating sphere 21 as an axis, the long strut 2 is adjusted to be parallel to the growth direction of the pile body to a certain extent, the force application direction is convenient to adjust, uneven stress on the pile body can be avoided, the long strut 2 is convenient to adjust to adapt to the growth direction of the pile body, the pressure application force is saved, the driving gear 813 is started, the side tooth panel 812 is meshed and connected with the driving gear, the side tooth panel 812 pushes the top pressure outer rod sleeve 811 upwards and simultaneously pushes the positioning ring sleeve 64 of the short strut 1 upwards, the top pressure ring sleeve 813 of the long strut 2 is pushed to a proper position, and the height of the pile body can be conveniently adjusted to a proper force application state.
In order to solve the technical problems that the existing device can drive fastening nails into a tree pile body in order to improve the fastening performance of the pile body clamping, the integrity of the pile body is easily and greatly damaged, and the subsequent recovery of the tree pile body is not facilitated, as shown in figures 9 to 14, the following preferable technical scheme is provided:
the jacking ring sleeve 82 comprises a ring sleeve body 821 and a sleeve groove 822 arranged inside the ring sleeve body 821, the sleeve groove 822 is matched with the long support rod 2, a sliding block 823 is arranged inside the sleeve groove 822, the sliding block 823 is matched with the opening adjusting long groove 8, the upper surface of the sliding block 823 is provided with an arc-shaped top surface 824, the force application rod 6 comprises a long rod body 61 and a central fixed block 62 arranged in the center of the long rod body 61, the center of the central fixed block 62 is provided with a movable groove 63, one end of the long rod body 61 is provided with a positioning ring sleeve 64, the upper surface of the positioning ring sleeve 64 is provided with a rotating matching groove 65, the rotating matching groove 65 corresponds to the opening adjusting long groove 8, one end of the long rod body 61 is connected with the rotating matching groove 65, the other end of the long rod body 61 is connected with the long support rod 2, both ends of the long rod body 61 are matched with the opening adjusting long groove 8, both sides of the rotating matching groove 65 are provided with mounting grooves 66, the inside of the rotating matching groove 65 is provided with a sleeve shaft rod 67, the long rod body 61 is sleeved on the surface of the sleeve shaft rod 67, the lower surface of the positioning ring sleeve 64 is provided with an extending bottom block 68, the extending bottom block 68 corresponds to the rotating matching groove 65, the extending bottom block 68 is connected with the opening adjusting elongated slot 8, the extending bottom block 68 is connected with the top surface of the jacking outer rod sleeve 811, the fastener 7 comprises an outline shaping plate 71 and clamping claws 72 arranged on the upper surface of the outline shaping plate 71, two groups of clamping claws 72 are arranged, the upper surface of one end of the outline shaping plate 71 is provided with a pushing and pressing ejector 73, the upper end of the outline shaping plate 71 is provided with a limiting ball 74, the lower surface of the limiting ball 74 is provided with a traction rope 75, one end of the traction rope 75 is provided with a connecting beam strip 76, the lower surfaces of two ends of the connecting beam strip 76 are provided with positioning upright posts 77, and the outer surface of each positioning upright post 77 is sleeved with a limiting ring 78.
Specifically, the two groups of clamping claws 72 swing around the rotary slot 722 to enable the opening angle of the clamping claws to be the maximum, the fit strap 727 is straightened, the middle end of the fit strap 727 is fit with the small-diameter stump 728, the telescopic rod 732 is shortened, the trapezoidal extrusion block 733 moves backwards, the two groups of clamping claws 72 swing back around the rotary slot 722 by connecting the trapezoidal extrusion block 733 with the trapezoidal extrusion surface 724, the fit strap 727 wraps around the outer surface of the small-diameter stump 728, the two groups of first extrusion column heads 726 extrude two sides of the small-diameter stump 728, when the small-diameter stump 728 is clamped to the inner side of the first extrusion column head 726, the fit strap 727 and the small-diameter stump 728 extrude the second extrusion column head 735, the elasticity of the return spring 7333 is utilized, the jacking rod 734 drives the second extrusion column head 735 to perform reaction force, the two groups of first extrusion column heads 726 and the second extrusion column head 735 perform three-point clamping on the small-diameter stump 728, the clamping tightness is improved, the pile body is fit, the pile body is prevented from being pulled out, and the pile body is pulled out completely and the pile body can be conveniently recovered after the pile body is pulled out.
In order to better solve the technical problem that the long-term operation of the device is easy to cause wear and depreciation, as shown in figures 4-10, the following preferred technical solutions are provided:
the clamping claw 72 comprises an adjusting rotary column 721 arranged on the upper surface of the contour shaping plate 71 and a rotary slot hole 722 arranged in the center of the adjusting rotary column 721, the adjusting rotary columns 721 are provided with two groups, the positioning upright column 77 is sleeved with the rotary slot hole 722, the positioning upright 77 penetrates through the rotating slot hole 722 to be connected with the surface of the contour shaping plate 71, the limiting ring 78 is arranged at the upper end of the adjusting rotating column 721, a driving swing block 723 is arranged at one side of the adjusting rotating column 721, a trapezoidal extrusion surface 724 is arranged on the inner side surface of the driving swing block 723, an arc claw 725 is arranged at the other side of the adjusting rotating column 721, a first extrusion column head 726 is arranged at one end of the arc claw 725, two groups of first extrusion column heads 726 are arranged, a joint strap 727 is arranged between the two groups of first extrusion column heads 726, one side of the joint strap 727 is jointed and connected with a small-diameter tree pile 728, the pushing and pushing piece 73 comprises a vertical installation sheet 731 arranged at one end of the upper surface of the contour shaping plate 71 and a telescopic rod 732 arranged at one side of the vertical installation sheet 731, a trapezoidal extrusion block 733 is arranged at one end of the telescopic rod 732, the trapezoidal extrusion block 733 is arranged between the two groups of driving swing blocks, a trapezoidal extrusion rod 734 is arranged at one end of the top rod, a second extrusion rod 735 is jointed with the outer side of the vertical extrusion plate 731, a movable extrusion block 7331 is connected with a through groove 7331, a movable through groove 7332, a return groove 7332 is arranged at one end of the telescopic rod 7332, and a return groove 7331 is arranged at one end of the extension groove 7331, and a return groove 7331 is arranged at the side of the extension groove 7331, and a return groove 7332.
Specifically, the jacking member 81 of the long support rod 2 is controlled, the driving shaft 8124 is started, the convex part of the rotating bump 8123 upwards jacks the positioning semicircular block 8114, the jacking outer rod sleeve 811 is driven to move upwards relative to the side tooth panel 812, the jacking block 8111 upwards jacks the pressing ring sleeve 821, the arc-shaped top surface 824 upwards jacks one end of the long rod body 61, the pile body is driven to be upwards pulled by the fastener 7, the traction rope 75 can be adjusted along the movable groove 63 by utilizing the limiting effect of the limiting ball 74, the convex part of the rotating bump 8123 is separated from the positioning semicircular block 8114 along with the rotation of the driving shaft 8124, meanwhile, the driving gear 813 is started again, the side tooth panel 812 is pushed upwards, the convex part of the rotating bump 8123 upwards jacks the positioning semicircular block 8114, the jacking outer rod sleeve 811 is driven again to upwards jack one end of the long rod body 61, the operation is repeated until the pile body is separated from the ground, the pile pulling is gentle, and the abrasion and depreciation degree of the device mechanism is reduced.
In order to further better explain the above examples, the invention also provides an embodiment, namely a use method of the small-diameter rapid pile pulling device with the fastening function, which comprises the following steps:
the method comprises the following steps: the supporting bases 3 of the short supporting rod 1 and the long supporting rod 2 are placed on two sides of a pile body to be pulled, the rotating ball body 21 moves along the rotating ball groove 42 due to the fact that the force application rod 6 is movably connected with the opening adjusting long groove 8, and the long supporting rod 2 swings and adjusts by taking the rotating ball body 21 as an axis;
step two: the driving gear 813 is started, the side tooth panel 812 is pushed upwards by means of the meshed connection between the side tooth panel 812 and the driving gear 813, the side tooth panel 812 drives the jacking outer rod sleeve 811 to move upwards and jack at the same time, the positioning ring sleeve 64 of the short strut 1 is pushed to a proper position, and the jacking ring sleeve 82 of the long strut 2 is pushed to a proper position;
step three: adjusting the opening angles of the two groups of clamping claws 72 to be maximum, enabling the middle end of the fitting strap 727 to be fitted with the small-diameter stump 728, shortening the telescopic rod 732, enabling the trapezoidal extrusion block 733 to move backwards, enabling the two groups of clamping claws 72 to swing back again by taking the rotary slot 722 as an axis, enabling the fitting strap 727 to wrap and fit the outer surface of the small-diameter stump 728, enabling the two groups of first extrusion column heads 726 to extrude two sides of the small-diameter stump 728, and enabling the fitting strap 727 and the small-diameter stump 728 to extrude a second extrusion column head 735 after the small-diameter stump 728 is clamped to the inner side of the first extrusion column head 726;
step four: controlling the jacking part 81 of the long support rod 2, starting the driving shaft rod 8124, enabling the convex part of the rotating convex block 8123 to upwards jack the positioning semicircular block 8114, driving the jacking outer rod sleeve 811 to upwards move relative to the side tooth panel 812, enabling the jacking block 8111 to upwards jack the pressing ring sleeve 821, enabling the arc-shaped top surface 824 to upwards jack one end of the long rod body 61, and further enabling the fastener 7 to drive the pile body to upwards lift;
step five: and (3) rotating the convex part of the convex block 8123 to separate from the positioning semicircular block 8114, starting the driving gear 813 again, pushing the side tooth panel 812 upwards, pushing the positioning semicircular block 8114 upwards by the convex part of the convex block 8123 to rotate, driving the jacking outer rod sleeve 811 to jack one end of the long rod body 61 upwards again, and repeating the operation until the pile body separates from the ground, so that all implementation steps are completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. Minor diameter pulls out stake device fast with fastening function, including short strut (1) and long strut (2) of setting in short strut (1) one side, its characterized in that: the bottom ends of the short supporting rod (1) and the long supporting rod (2) are respectively provided with a supporting base (3), a rotating mechanism (4) is arranged between the long supporting rod (2) and the supporting base (3), the surfaces of the short supporting rod (1) and the long supporting rod (2) are respectively sleeved with a driving ring sleeve (5), a force application rod (6) is arranged between the short supporting rod (1) and the long supporting rod (2), a fastener (7) is arranged at the middle end of the force application rod (6), the surfaces of the short supporting rod (1) and the long supporting rod (2) are respectively provided with an opening adjusting long groove (8), a top pressure piece (81) is arranged inside the opening adjusting long groove (8), the inner wall of the opening adjusting long groove (8) is provided with a reserved accommodating long groove (83), the outer surface of the long supporting rod (2) is sleeved with a top pressure ring sleeve (82), the top pressure ring sleeve (82) is arranged at the upper end of the top pressure piece (81), the supporting base (3) comprises a bottom cushion ring disc (32) and four extending supporting rods (31) arranged on the upper surface of the bottom end of the bottom ring disc (32) and a rotating ball positioning mechanism (41) which is arranged on the base (41), the rotating ball-shaped positioning mechanism (21), the rotating ball body (21) is connected with the rotating ball groove (42);
the jacking part (81) comprises a jacking outer rod sleeve (811) arranged in the opening adjusting elongated slot (8) and a side tooth panel (812) arranged in the jacking outer rod sleeve (811), one side of the side tooth panel (812) is provided with a driving gear (813), the side tooth panel (812) is meshed with the driving gear (813), the driving gear (813) is arranged in the driving ring sleeve (5), the side tooth panel (812) comprises a panel part (8121) arranged on the inner side of the jacking outer rod sleeve (811) and a flat tooth surface (8122) arranged on one side of the panel part (8121), one side of the panel part (8121) is provided with a rotating lug (8123), the surface of the rotating lug (8123) is provided with a driving lug (8124), and the rotating lug (8123) is connected with the panel part (8121) through the driving lug (8124);
the jacking outer rod sleeve (811) comprises a jacking block (8111) and a pair of clamping rod strips (8112) arranged on the lower surface of the jacking block (8111), the panel part (8121) is arranged on the inner side of the pair of clamping rod strips (8112), limiting long grooves (8113) are formed in the surfaces of the pair of clamping rod strips (8112), the inner sides of the limiting long grooves (8113) are connected with a driving shaft rod (8124), positioning semicircular blocks (8114) are arranged at the upper ends of the limiting long grooves (8113), the positioning semicircular blocks (8114) are connected with rotating protruding blocks (8123), and the positioning semicircular blocks (8114) and the rotating protruding blocks (8123) are connected with reserved accommodating long grooves (83).
2. A small-diameter rapid pile pulling device with fastening function as claimed in claim 1, wherein: roof pressure ring cover (82) include the ring cover body (821) and set up at inside grooving (822) of ring cover body (821), grooving (822) and long branch pole (2) phase-match, and the internally mounted of grooving (822) has sliding block (823), and sliding block (823) and opening adjustment elongated slot (8) phase-match, and the upper surface of sliding block (823) is provided with arc top surface (824).
3. A small-diameter rapid pile pulling device with fastening function as claimed in claim 2, characterized in that: the force application rod (6) comprises a long rod body (61) and a central fixed block (62) arranged at the center of the long rod body (61), a movable groove (63) is formed in the center of the central fixed block (62), a positioning ring sleeve (64) is installed at one end of the long rod body (61), a rotary matching groove (65) is formed in the upper surface of the positioning ring sleeve (64), the rotary matching groove (65) corresponds to the opening adjusting long groove (8), one end of the long rod body (61) is connected with the rotary matching groove (65), the other end of the long rod body (61) is connected with the long supporting rod (2), two ends of the long rod body (61) are matched with the opening adjusting long groove (8), mounting grooves (66) are formed in two sides of the rotary matching groove (65), a sleeving shaft rod (67) is arranged inside the rotary matching groove (65), the long rod body (61) is sleeved on the surface of the sleeving rod (67), an extension bottom block (68) is installed on the lower surface of the positioning ring sleeve (64), the extension bottom block (68) corresponds to the rotation matching groove (65), an extension top surface of the extension top pressing rod sleeve (811) is connected with the extension top surface of the extension adjusting long rod (8).
4. A small-diameter rapid pile pulling device with fastening function as claimed in claim 3, wherein: fastener (7) are including outline stereotype plate (71) and install gripper jaw (72) at outline stereotype plate (71) upper surface, gripper jaw (72) are provided with two sets ofly, the last surface mounting of outline stereotype plate (71) one end has bulldozes head piece (73), spacing ball (74) are installed to the upper end of outline stereotype plate (71), the lower surface mounting of spacing ball (74) has haulage rope (75), the one end of haulage rope (75) is provided with links up roof beam strip (76), the lower surface mounting who links up roof beam strip (76) both ends has location stand (77), the surface cover of location stand (77) is equipped with spacing ring (78).
5. A small-diameter rapid pile pulling device with a fastening function as claimed in claim 4, wherein: the clamping jaw (72) comprises adjusting rotary columns (721) arranged on the upper surface of the outline shaping plate (71) and rotary slot holes (722) formed in the center of the adjusting rotary columns (721), two groups of adjusting rotary columns (721) are arranged, positioning vertical columns (77) are sleeved with the rotary slot holes (722), the positioning vertical columns (77) penetrate through the rotary slot holes (722) to be connected with the surface of the outline shaping plate (71), limiting rings (78) are arranged at the upper ends of the adjusting rotary columns (721), a driving swing block (723) is installed on one side of each adjusting rotary column (721), a trapezoidal extrusion surface (724) is arranged on the inner side surface of each driving swing block (723), and arc-shaped jaws (725) are installed on the other side of each adjusting rotary column (721).
6. A small-diameter rapid pile pulling device with fastening function as claimed in claim 5, characterized in that: the first extrusion column cap (726) is installed to the one end of arc claw (725), and first extrusion column cap (726) is provided with two sets ofly, installs laminating strap (727) between two sets of first extrusion column cap (726), and one side laminating of laminating strap (727) is connected with minor diameter stump (728), and the both sides of two sets of first extrusion column cap (726) and minor diameter stump (728) are laminated mutually.
7. A small-diameter rapid pile pulling device with fastening function as claimed in claim 6, characterized in that: the pushing and pressing piece (73) comprises a vertical installation piece (731) installed at one end of the upper surface of the outline shaping plate (71) and a telescopic rod (732) arranged on one side of the vertical installation piece (731), a trapezoidal extrusion block (733) is installed at one end of the telescopic rod (732), the trapezoidal extrusion block (733) is arranged between two groups of driving swing blocks (723), a pushing and pressing rod (734) is arranged on one side of the trapezoidal extrusion block (733), a second extrusion column cap (735) is installed at one end of the pushing and pressing rod (734), and the second extrusion column cap (735) is attached to the outer side of the attaching band (727).
8. A small-diameter rapid pile pulling device with fastening function as claimed in claim 7, wherein: a movable through groove (7331) is formed in the surface of one side of the trapezoidal extrusion block (733), one end of the jacking rod (734) is connected with the movable through groove (7331), the two sides of the movable through groove (7331) are provided with side accommodating grooves (7332), and a return spring (7333) is arranged in the side accommodating grooves (7332).
9. A small-diameter rapid pile pulling apparatus with fastening function according to claim 8, characterized in that: extension side blocks (7341) are mounted on both sides of one end of the top pressure rod (734), the extension side blocks (7341) are connected with the accommodation side grooves (7332), and one end of a return spring (7333) is connected with the extension side blocks (7341).
10. Use method of a small-diameter rapid pile pulling device with fastening function according to any one of claims 7 to 9, characterized in that: the method comprises the following steps:
s1: the supporting bases (3) of the short supporting rod (1) and the long supporting rod (2) are placed on two sides of a pile body to be pulled, and due to the fact that the force application rod (6) is movably connected with the opening adjusting long groove (8), the rotating ball body (21) moves along the rotating ball groove (42), and the long supporting rod (2) is adjusted in a swinging mode by taking the rotating ball body (21) as an axis;
s2: the driving gear (813) is started, the side tooth panel (812) is pushed upwards by means of meshed connection of the side tooth panel (812) and the driving gear (813), the side tooth panel (812) drives the jacking outer rod sleeve (811) to move upwards for jacking at the same time, the positioning ring sleeve (64) of the short supporting rod (1) is pushed to a proper position, and the jacking ring sleeve (82) of the long supporting rod (2) is pushed to a proper position;
s3: adjusting the opening angles of the two groups of clamping claws (72) to be maximum, enabling the middle end of the fit strap (727) to fit a small-diameter stump (728), shortening a telescopic rod (732), enabling the trapezoidal extrusion block (733) to move backwards, enabling the two groups of clamping claws (72) to swing back by taking the rotary slotted hole (722) as an axis again, enabling the fit strap (727) to wrap and fit the outer surface of the small-diameter stump (728), enabling the two groups of first extrusion stumps (726) to extrude two sides of the small-diameter stump (728), and enabling the fit strap (727) and the small-diameter stump (728) to extrude a second extrusion stump (735) after the small-diameter stump (728) is clamped to the inner side of the first extrusion stump (726);
s4: the jacking piece (81) of the long support rod (2) is controlled, the driving shaft lever (8124) is started, the convex part of the rotating convex block (8123) upwards jacks the positioning semicircular block (8114), the jacking outer rod sleeve (811) is driven to move upwards relative to the side tooth panel (812), the jacking block (8111) upwards jacks the ring sleeve body (821), the arc-shaped top surface (824) upwards jacks one end of the long rod body (61), and the fastener (7) drives the pile body to be upwards lifted;
s5: and rotating the convex part of the convex block (8123) to separate from the positioning semicircular block (8114), starting the driving gear (813) again, pushing the side gear panel (812) upwards, pushing the positioning semicircular block (8114) upwards by the convex part of the convex block (8123) to be rotated, driving the pushing outer rod sleeve (811) to push one end of the long rod body (61) upwards again, and repeatedly operating until the pile body separates from the ground, thereby completing all implementation steps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080263.2A CN114303869B (en) | 2022-01-24 | 2022-01-24 | Small-diameter rapid pile pulling device with fastening function and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080263.2A CN114303869B (en) | 2022-01-24 | 2022-01-24 | Small-diameter rapid pile pulling device with fastening function and method thereof |
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| Publication Number | Publication Date |
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| CN114303869A CN114303869A (en) | 2022-04-12 |
| CN114303869B true CN114303869B (en) | 2022-12-09 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155810A (en) * | 2017-07-14 | 2017-09-15 | 童红妃 | A kind of excavating gear of efficient stub and tree root |
| CN111727841A (en) * | 2020-07-20 | 2020-10-02 | 广西财经学院 | Forest land stump cleaning machine |
| CN111919705A (en) * | 2020-08-06 | 2020-11-13 | 崔崇岩 | Stump removing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126476B (en) * | 2015-11-12 | 2016-12-30 | Ramtec Oy | Stump breaking device, system and method for stump breaking |
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- 2022-01-24 CN CN202210080263.2A patent/CN114303869B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155810A (en) * | 2017-07-14 | 2017-09-15 | 童红妃 | A kind of excavating gear of efficient stub and tree root |
| CN111727841A (en) * | 2020-07-20 | 2020-10-02 | 广西财经学院 | Forest land stump cleaning machine |
| CN111919705A (en) * | 2020-08-06 | 2020-11-13 | 崔崇岩 | Stump removing device |
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| CN114303869A (en) | 2022-04-12 |
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