CN207095889U - Drilling rod, which rises, pulls out structure and impact sampler drill - Google Patents
Drilling rod, which rises, pulls out structure and impact sampler drill Download PDFInfo
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- CN207095889U CN207095889U CN201720765345.5U CN201720765345U CN207095889U CN 207095889 U CN207095889 U CN 207095889U CN 201720765345 U CN201720765345 U CN 201720765345U CN 207095889 U CN207095889 U CN 207095889U
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- drilling rod
- force
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- rises
- ear part
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Abstract
Risen the utility model discloses a kind of drilling rod and pull out structure and impact sampler drill.Drilling rod rises and pulls out structure, including the support for structural support and it is assemblied in the force rocking arm for being used for that lever force is carried out using support as fulcrum on support, the rocking arm that exerts a force is included located at the force side of the side of support first and located at the force side of the side of support second, the force side of force rocking arm is provided with the force transmission mechanism for the lever force for being used to transmit force side application, force transmission mechanism be provided with it is at least one set of be used to rise upwards by anchor ear mode pull out drilling rod or release drilling rod and along the drawing mechanism of drilling rod axial downward movement.Exerted a force using lever and pull out big drilling tool to meet that small mechanism rises, so as to reduce overall structure size and deadweight, facilitate structure to carry and operate.Whole operation is simple and convenient, it is only necessary to which the force of very little can just be easily accomplished rising for drilling rod and pull out.Operation is pulled out suitable for the drilling rod of various rigs.
Description
Technical field
Geological sampling drilling equipment technical field is the utility model is related to, especially, is related to a kind of drilling rod and pulls out structure.This
Outside, the utility model further relates to a kind of impact sampler drill for being risen including above-mentioned drilling rod and pulling out structure.
Background technology
A kind of new impact sampler drill is currently, there are, suitable for various soft soil horizons, overlying soil, original state soil layer
Fetched earth construction Deng region.Application include geotechnical investigations, ambient soil investigation, agricultural soil investigation, subterranean water enquire,
Coastal geology investigation, Wetland Environment investigation, mine tailing investigation, archaeological investigation, Geophysical-chemical secondary halo sampling, soil texture description inspection
Survey composition and density of undisturbed soil etc.
Supporting drilling rod pipe extractor, is one that design is improved using the principle of wooden horse clamper with impact sampler drill
The aid for pulling out drilling rod, corer has been planted, has been made up of slips, clamping case, support, rocking arm etc..The wooden horse clamper of this structure
Vacantly, only hung over by both ends chain or cable on rocking arm, rise pull out drilling rod when, discontinuity equalization, easily cause slips loosening, go out
The phenomenon now skidded, cause drill rod abrasion, scratch.Due to the thick heaviness of this design structure, transfer to other use and be not easy, cause resettlement tired
Difficulty, do not reach light-weighted effect, lose portable meaning, it is necessary to be equipped with support staff more, virtually increase construction
Cost.
Utility model content
The utility model provides a kind of drilling rod and pulls out structure and impact sampler drill, to solve existing drilling rod pipe extractor,
Phenomena such as easily causing loosening, skidding, causes drill rod abrasion and scuffing；And the thick heaviness of structure, it is difficult to mobile and operation
Technical problem.
According to one side of the present utility model, there is provided a kind of drilling rod rises and pulls out structure, including the support for structural support
And be assemblied in and be used to using support be force rocking arm that fulcrum carries out lever force on support, force rocking arm includes being located at support the
The force side of side and located at the force side of the side of support second, the force side for the rocking arm that exerts a force are provided with to be used to transmitting force side and applied
The force transmission mechanism of the lever force added, force transmission mechanism are provided with least one set of for pulling out drilling rod or release by upward rise of anchor ear mode
Drilling rod and along the drawing mechanism of drilling rod axial downward movement.
Further, force transmission mechanism is provided with least two groups of drawing mechanisms, axially spaced-apart of multigroup drawing mechanism along drilling rod
Arrangement.
Further, drawing mechanism includes for the connector with force transmission mechanism assembly connection and is assemblied in connector certainly
By holding upper and being sheathed on outside drilling rod for being bored along drilling rod anchor ear drilling rod moved axially upward or along the release of drilling rod axial downward movement
External member is pulled out in rising for bar.
Further, rise pull out external member include with up big and down small conical inboard wall face tubular deck and multiple slip caps
It is used to move downward on the conical inboard wall face of tubular deck and is embraced with anchor ear drilling rod or upwards motion with discharging the elasticity of drilling rod
Cuffs, elastic anchor ear part use spring mechanism or block rubber.
Further, the guide groove slided up and down for elastic anchor ear part is offered on tubular deck internal face, elasticity is embraced
Cuffs is in guide groove, and elastic anchor ear part is vertically laid and relative laying two-by-two, or elastic anchor ear part are vertically laid
And circumferentially equidistantly arrangement；Or elastic anchor ear part uses the loop configuration with vertical openings groove or inclined open groove, elasticity
The outer ring surface of anchor ear part is arranged to the outer ring conical surface to match with the conical inboard wall face of tubular deck, and elastic anchor ear part is slidingly connected
In in tubular deck.
Further, have on tubular deck internal face and/or on the internal face of elastic anchor ear part and be used to increase internal face
The convex configuration of skin-friction force, convex configuration is using double wedge, raised thread, raised corrugations, convex spine, tabling piece, chimaeric particles
At least one of.
Further, the upper end of tubular deck, which is provided with, is used to be axially moved the door being oriented to along drilling rod, and/or tubular deck
Lower end be provided be used for the silt on drilling rod surface is barred from the mud-scraping ring outside tubular deck along drilling rod axial movement.
Further, rise to pull out external member and use to be sheathed on outside drilling rod and be used for by banking motion with the c-shaped sleeve of anchor ear drilling rod,
Side of the opening in connector of c-shaped sleeve, the radial dimension of c-shaped sleeve are more than the radial dimension of drilling rod；C-shaped sleeve it is interior
There is convex configuration and/or the flexible anchor ear part of attachment on wall；Convex configuration is using double wedge, raised thread, raised corrugations, convex
At least one of spine, tabling piece, chimaeric particles；Elastic anchor ear part uses spring mechanism or block rubber；C-shaped sleeve internal face is adopted
With vertical wall or taper wall.
Further, use and be fixedly connected between force transmission mechanism and drawing mechanism；Adopted between force transmission mechanism and force rocking arm
Rotated and be slidably connected with the combining structure of jointed shaft and mounting hole.
According to another aspect of the present utility model, a kind of impact sampler drill is additionally provided, it includes above-mentioned drilling rod and pulled out
Structure.
The utility model has the advantages that：
The utility model drilling rod is risen and pulls out structure, and Simple leverage is formed using force rocking arm and support, using lever exert a force with
Meet that small mechanism rises and pull out big drilling tool, so as to reduce overall structure size and deadweight, facilitate structure to carry and operate.By
Force transmission mechanism is laid with transfer lever power and amplifies the nosing force of cylinder rod motion in the force side of force rocking arm；By in force transmission mechanism
Output end assembling drawing mechanism, drawing mechanism is sheathed on outside drilling rod；When drawing mechanism is swung up with force transmission mechanism, oscillatory forces
Drilling rod is acted on simultaneously with anchor ear power, drilling rod is risen rapidly upwards and pulled out, drawing mechanism is more preferable to the grip of drilling rod, relatively stable
Property more preferable, effective means mutual disengaging or slip, so as to reduce the damage to drilling rod；Drawing mechanism with force transmission mechanism to
During lower swing, oscillatory forces are cancelled out each other with anchor ear power, and the anchor ear power acted on drilling rod reduces, and drawing mechanism is made in self gravitation
With lower disengaging drilling rod and move downward, pulled out in order to continue the drilling rod of next link；Repeat to realize that rising for drilling rod is pulled out.
Whole operation is simple and convenient, it is only necessary to which the force of very little can just be easily accomplished rising for drilling rod and pull out.Suitable for the brill of various rigs
Bar rises and pulls out operation.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is that the drilling rod of the utility model preferred embodiment acts the structural representation for pulling out structure；
Fig. 2 is that rising for the utility model preferred embodiment pulls out the structural representation of external member；
Fig. 3 is one of structural representation of drawing mechanism of the utility model preferred embodiment；
Fig. 4 is the two of the structural representation of the drawing mechanism of the utility model preferred embodiment；
Fig. 5 is the structural representation of the force transmission mechanism of the utility model preferred embodiment.
Marginal data：
1st, support；2nd, exert a force rocking arm；201st, force side；202nd, force side；3rd, force transmission mechanism；4th, drawing mechanism；401st, even
Fitting；402nd, rise and pull out external member；4021st, tubular deck；4022nd, elastic anchor ear part；4023rd, guide groove；4024th, convex configuration；
4025th, door；4026th, mud-scraping ring；4027th, c-shaped sleeve；4028th, vertical openings groove；5th, drilling rod；6th, jointed shaft；7th, mounting hole.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by following
The multitude of different ways for limiting and covering is implemented.
Fig. 1 is that the drilling rod of the utility model preferred embodiment acts the structural representation for pulling out structure；Fig. 2 is that the utility model is excellent
That selects embodiment acts the structural representation for pulling out external member；Fig. 3 is the structural representation of the drawing mechanism of the utility model preferred embodiment
One of figure；Fig. 4 is the two of the structural representation of the drawing mechanism of the utility model preferred embodiment；Fig. 5 is that the utility model is excellent
Select the structural representation of the force transmission mechanism of embodiment.
As shown in figure 1, the drilling rod of the present embodiment, which rises, pulls out structure, including support 1 for structural support and it is assemblied in branch
It is used to include located at the side of support 1 first with the force rocking arm 2 that support 1 is fulcrum progress lever force, force rocking arm 2 on frame 1
Force side 201 and located at the force side 202 of the side of support 1 second, the force side 202 of force rocking arm 2 is provided with applies for transmission
The force transmission mechanism 3 for the lever force that power end 201 applies, force transmission mechanism 3 are provided with least one set of for being risen upwards by anchor ear mode
Pull out drilling rod 5 or release drilling rod 5 and along the drawing mechanism 4 of the axial downward movement of drilling rod 5.The utility model drilling rod rises and pulls out structure, adopts
Simple leverage is formed with force rocking arm 2 and support 1, is exerted a force using lever and pulls out big drilling tool to meet that small mechanism rises, it is whole so as to reduce
Body physical dimension and deadweight, structure is facilitated to carry and operate.By laying power transmission machine in the force side 202 of force rocking arm 2
Structure 3 with transfer lever power and amplify cylinder rod motion nosing force；Drawing mechanism 4 is assembled by the output end in force transmission mechanism 3, risen
Drawing machine structure 4 is sheathed on outside drilling rod 5；When drawing mechanism 4 is swung up with force transmission mechanism 3, oscillatory forces act on simultaneously with anchor ear power
Drilling rod 5, by drilling rod 5, rapid rise is pulled out upwards, and drawing mechanism 4 is more preferable to the grip of drilling rod 5, and relative stability is more preferable, there is efficacious prescriptions
Formula mutual disengaging or slip, so as to reduce the damage to drilling rod 5；Drawing mechanism 4 with force transmission mechanism 3 to lower swing when,
Oscillatory forces are cancelled out each other with anchor ear power, and the anchor ear power acted on drilling rod 5 reduces, and drawing mechanism 4 takes off under self gravitation effect
From drilling rod 5 and move downward, rise in order to continuing the drilling rod 5 of next link and pull out；Repeat to realize that rising for drilling rod 5 is pulled out.It is whole
It is individual simple to operate, it is only necessary to which that the force of very little can just be easily accomplished rising for drilling rod 5 and pull out.Suitable for the drilling rod of various rigs
5 are pulled out operation.
As shown in figure 1, in the present embodiment, force transmission mechanism 3 is provided with least two groups of drawing mechanisms 4.Multigroup edge of drawing mechanism 4
The axially spaced-apart arrangement of drilling rod 5.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in the present embodiment, drawing mechanism 4 includes being used to assemble with force transmission mechanism 3 connecting
The connector 401 that connects and it is assemblied on the free end of connector 401 and is sheathed on outside drilling rod 5 and be used to transport axially upwards along drilling rod 5
Dynamic anchor ear drilling rod 5 pulls out external member 402 along rising for the axial downward movement of drilling rod 5 release drilling rod 5.Alternatively, connector 401 is in axially
L-shaped, U-shaped or rectilinear structure.
As shown in figures 1 and 3, in the present embodiment, rise and pull out cylinder of the external member 402 including carrying up big and down small conical inboard wall face
Shape deck 4021 and multiple slip caps are used to move downward with anchor ear drilling rod 5 on the conical inboard wall face of tubular deck 4021
Or move upwards to discharge the elastic anchor ear part 4022 of drilling rod 5.Elastic anchor ear part 4022 uses spring mechanism or block rubber.It is optional
Ground, spring mechanism or block rubber are vertically placed in strip, and circumferentially equidistantly arrangement.Alternatively, spring mechanism or block rubber
In circumferential ring shape, and with the opening for being used to form elastic opening and closing.
As shown in Fig. 2 in the present embodiment, offered on the internal face of tubular deck 4021 for elastic anchor ear part about 4022
The guide groove 4023 of slip, for elastic anchor ear part 4022 in the guide groove 4023, elastic anchor ear part 4022 vertically lays simultaneously two
Two relative layings, or elastic anchor ear part 4022 is vertically laid and circumferentially equidistantly arrangement.Alternatively, as shown in figure 3, bullet
Property anchor ear part 4022 use the loop configuration with vertical openings groove 4028 or inclined open groove, the outer ring surface of elastic anchor ear part 4022
The outer ring conical surface to match with the conical inboard wall face of tubular deck 4021 is arranged to, elastic anchor ear part 4022 is movably set in tubular
In deck 4021.Alternatively, tubular deck 4021 uses up big and down small conical inboard wall face, be arranged with tubular deck 4021 with
The multilayer elastic anchor ear part 4022 that the conical inboard wall face of tubular deck 4021 matches, the outside wall surface of multilayer elastic anchor ear part 4022
It is taper, and/or internal face is also taper.Alternatively, tubular deck 4021 uses up big and down small conical inboard wall face, cylinder
Be arranged with one layer of rigid hoop and one layer of elastic anchor ear part 4022 in shape deck 4021, rigid hoop and tubular deck 4021 it
Between using cone match and using gap coordinate, between rigid hoop and elastic anchor ear part 4022 using matte coordinate.According to need
Select different hooping structure combinations, in order to stabilize anchor ear drilling rod 5 or release release drilling rod 5.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, on the internal face of tubular deck 4021 and/or elastic anchor ear part 4022
Internal face on have and be used to increase the convex configuration 4024 of internal face skin-friction force.Convex configuration 4024 is using double wedge, convex
Play at least one of screw thread, raised corrugations, convex spine, tabling piece, chimaeric particles.Physical dimension, length that can be according to drilling rod 5
And weight, select different convex configurations 4024, in order to stabilize anchor ear drilling rod 5 or release release drilling rod 5.
As shown in figure 3, in the present embodiment, the upper end of tubular deck 4021, which is provided with, to be used to be axially moved what is be oriented to along drilling rod 5
Door 4025, and/or tubular deck 4021 lower end be provided be used for along the axial movement of drilling rod 5 by the mud on the surface of drilling rod 5
Sand is barred from the mud-scraping ring 4026 outside tubular deck 4021.
As shown in figure 4, in the present embodiment, rise to pull out external member 402 and use to be sheathed on outside drilling rod 5 and be used to pass through banking motion to embrace
Bind round the c-shaped sleeve 4027 of drilling rod 5.Side of the opening in connector 401 of c-shaped sleeve 4027.The radial ruler of c-shaped sleeve 4027
The very little radial dimension more than drilling rod 5.There is convex configuration 4024 and/or flexible armful of attachment on the internal face of c-shaped sleeve 4027
Cuffs 4022.Convex configuration 4024 is used in double wedge, raised thread, raised corrugations, convex spine, tabling piece, chimaeric particles at least
It is a kind of.Different convex configurations 4024 can be selected according to the physical dimension, length and weight of drilling rod 5, in order to stabilize embrace
Hoop drilling rod 5 releases release drilling rod 5.Elastic anchor ear part 4022 uses spring mechanism or block rubber.Alternatively, block rubber is two-by-two
Relative laying, or block rubber are circumferentially equidistantly laid.The internal face of c-shaped sleeve 4027 uses vertical wall or tapered wall
Face.To form the spring mechanism of different shape, anchor ear drilling rod 5 or release release drilling rod 5 that convenience is stablized.Alternatively, pass through
Angle when setting or regulation c-shaped sleeve 4027 contact with drilling rod 5, to have controlled the distance and dynamics of pulling out drilling rod 5.It is optional
Ground, by setting or the axial length of adjustment control connector 401, to have controlled the distance and dynamics of pulling out drilling rod 5.
As shown in Figure 1 and Figure 5, use and be fixedly connected in the present embodiment, between force transmission mechanism 3 and drawing mechanism 4；Power transmission machine
Rotated and be slidably connected using the combining structure of jointed shaft 6 and mounting hole 7 between structure 3 and force rocking arm 2.Jointed shaft
6 in mounting hole 7 slidably, can increase the radially movable scope of jointed shaft 6 using mounting hole 7, so as to expand free pendulum
Dynamic amplitude, adaptive oscillation adjustment during having adapted to pull out drilling rod 5, clasping power and reduce when departing from when being pulled out with having improved
Obstruction power.
The impact sampler drill of the present embodiment, including above-mentioned drilling rod rise and pull out structure.
During implementation, there is provided a kind of drilling rod rises and pulls out structure, including：Jump ring (elastic anchor ear part 4022), for being carried out to drilling rod
Hold tightly, specification can be configured according to drill pipe diameter；Deck (tubular deck 4021), install on train wheel bridge (connector 401),
For fixed circlip (elastic anchor ear part 4022), pass through moving up and down to realize to drilling rod for jump ring (elastic anchor ear part 4022)
Clamping and release；Door 4025, on deck (tubular deck 4021), drilling rod is oriented to and jump ring (elastic anchor ear
Part 4022) spacing guarantee when moving up and down；Clamping plate (force transmission mechanism 3), the elastic anchor ear part 4022 of installation above is allowed perpendicular
Nogata is swung up and down to certain radian is formed, and belongs to linkage；Exert a force rocking arm 2, rotates certain arc around support 1 or column fulcrum
Degree, realizes the lifting of drilling tool；Support 1 or column, belong to the bearing of pipe extractor, force rocking arm 2 is installed above, is the stress strong point.
The utility model, compact-sized, good appearance, weight are light and handy, rise and pull out fast, are worn with solving drilling rod when rising and pulling out, scratch, or
Person is because resistance caused by the band clod of drilling rod top layer causes to clamp the problem of casing can not lean on gravity to fall automatically, so as to cause
Difficulty is pulled out, labor intensity increases, and causes the technical problem that construction non-cutting time is long.Jump ring (elastic anchor ear part 4022) outer ring is in
The anchor ring of taper or guide groove taper, all kinds of lines of interior pore area, all kinds of odontoids, all kinds of shape of threads or embedded alloy piece, metal
Particle etc. increases friction function.Tensioning breach is provided with, holding or the release collapsed or opened and realize drilling tool are oriented to according to the conical surface.Cylinder
The outer ring of shape deck 4021 be able to can justify, and inner ring is in conical ring face, and mud inner ring (mud-scraping ring 4026), upper surface are scraped in the design of inner ring lower end
Screwed hole is mounted in band, circumferentially uniformly, or is directly threaded into.The form of clamping plate (force transmission mechanism 3) can variation, can be with
Using plate, overall processing part, cast member etc., anchor ear installation can be realized and reach the stress effect of linkage.Stress is installed
Hole is determined according to design structure among the clamping plate (force transmission mechanism 3) or upper end position.Rocking arm 2 exert a force to lift drilling tool, can
With materials such as square, cylindrical type, rectangle type, sheet materials, in order to embody labour-saving situation, stress point and fulcrum and arm pressure point
The length ratio of (or pin is set foot-point) and fulcrum designs according to lifting force size, and such as 1：90,1：100 ... etc..Support 1 is vertical
Post lower end is designed to board-like to increase lifting surface area, is provided with supporting, there is pan upper end, and force rocking arm 2 is installed on hinge
Hole, it is freely rotatable, realizes that clamping plate is swung up and down.The height of support or column, meet that ergonomics operation requires.
The utility model drilling rod is risen and pulls out structure, and jump ring (elastic anchor ear part 4022), profit are set in the inside of tubular deck 4021
With the opening degree of jump ring (elastic anchor ear part 4022), gathering and the opening of jump ring (elastic anchor ear part 4022) are realized.Tubular deck
Door 4025 is installed in 4021 upper ends, and tubular deck 4021 or drilling tool will not be jumped out by being effectively guaranteed jump ring tubular deck 4021
Safe guide effect.There is mud-scraping apparatus (mud-scraping ring 4026) lower end of tubular deck 4021, efficiently reduces the clod on drilling tool top layer
Jump ring (elastic anchor ear part 4022) endoporus is brought into, and has influence on the clamping friction power of jump ring (elastic anchor ear part 4022).When applying
When power rocking arm 2 lifts, clamping plate (force transmission mechanism 3) declines along branch point circular arc, drives drawing mechanism 4 to be moved down along drilling-rod external wall；
When the rocking arm 2 that exerts a force is depressed, clamping plate (force transmission mechanism 3) rises along branch point circular arc, drives drawing mechanism 4 to be carried upwards along drilling-rod external wall
Rise.When drawing mechanism 4 moves down, on the conical surface or guiding anchor ring of the jump ring (elastic anchor ear part 4022) along tubular deck 4021
Mobile, jump ring (elastic anchor ear part 4022) opens, realize the release of drilling tool with to next node motion；Drawing mechanism 4 is upward
When mobile, jump ring (elastic anchor ear part 4022) due to bear the gravity of drilling rod automatically along deck the conical surface or guide ring downwards
Mobile, jump ring (elastic anchor ear part 4022) collapses, and realizes the holding of drilling tool and the lifting of drilling tool.Clamping plate (force transmission mechanism 3) is whole
Play a part of connecting rod in individual lifting process.And so on, realize that quick rise of drilling tool is pulled out.
The drilling rod that the utility model is implemented, which rises, pulls out structure, and force rocking arm 2 is arranged on support 1 or column, and end is arranged on
In clamping plate, to transmit torque, rotated around support 1 or column and installation bolt, end clamping plate is realized that arc-shaped is swung up and down,
Belong to leverage.Support 1 or column, base area, ground pressure-bearing reduce sagging possibility, with force rocking arm 2 and installation
Bolt is connected, and plays stress support, undertakes drilling tool and pulls out opposite force.Two pieces clamping plate is overlapping to be arranged on force rocking arm 2 end, passes through
Jointed shaft 6 connects, and because force rocking arm 2 has the error of lateral displacement when the upper bottom shakes, has the displacement of bit shift compensation in clamping plate
Groove, the outward-dipping trend of drilling tool is effectively avoided when rising and pulling out.Drawing mechanism 4 is arranged on clamping plate.Drawing mechanism 4 includes：Scrape
Mud collar 4026, in the inner ring lower end annular groove of tubular deck 4021, the sticky mud on drilling tool is effectively struck off, ensures drilling tool
Clamping dynamics.Jump ring is arranged on the interior annular conical surface of tubular deck 4021, by the cooperation of outer ring conical surface and interior annular conical surface, can be held
By larger conical surface stress, and realize by open slot gathering and the opening of jump ring；When rise pull out drilling tool when, due to Action of Gravity Field
Jump ring, which collapses, to be held drilling tool tightly and drops to correct position along interior annular conical surface, realizes the action for stepping up drilling tool, tubular deck 4021
Dentation inner ring (band lines, dentation, is inlayed), is effectively increased frictional force and has preferable wear resistance, can preferably hold brill tightly
Tool plays a leading role.When decentralization exerts a force 2 force side 201 of rocking arm, drawing mechanism 4 is guided to decline by the external force of clamping plate, due to
The effect of frictional force, drive jump ring axially to rise along interior annular conical surface, open jump ring, realize the release of drilling tool；So repeatedly, pass through
The frictional force of drilling tool and hole wall, the fast lifting of drilling tool is realized, has reached and has pulled out effect.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of drilling rod rises and pulls out structure, including support (1) for structural support and being assemblied on the support (1) be used for
The support (1) is the force rocking arm (2) that fulcrum carries out lever force,
The force rocking arm (2) is included located at the force side (201) of the side of support (1) first and located at the support (1)
The force side (202) of second side,
Characterized in that,
The force side (202) of the force rocking arm (2) is provided with the lever force for being used for transmitting the force side (201) application
Force transmission mechanism (3),
The force transmission mechanism (3) is provided with least one set of for pulling out drilling rod (5) or release drilling rod (5) by upward rise of anchor ear mode
And along the drawing mechanism (4) of drilling rod (5) axial downward movement.
2. drilling rod according to claim 1 rises and pulls out structure, it is characterised in that
The force transmission mechanism (3) is provided with drawing mechanism (4) at least described in two groups,
Axially spaced-apart arrangement of multigroup drawing mechanism (4) along the drilling rod (5).
3. drilling rod according to claim 1 rises and pulls out structure, it is characterised in that
The drawing mechanism (4) includes for the connector (401) with the force transmission mechanism (3) assembly connection and is assemblied in institute
State on connector (401) free end and be sheathed on the drilling rod (5) and be used for outside along the drilling rod (5) anchor ear institute moved axially upward
State drilling rod (5) or discharge rising for the drilling rod (5) along the drilling rod (5) axial downward movement and pull out external member (402).
4. drilling rod according to claim 3 rises and pulls out structure, it is characterised in that
Described is pulled out external member (402) and includes the tubular deck (4021) with up big and down small conical inboard wall face and multiple slips
It is sheathed on the conical inboard wall face of the tubular deck (4021) and is used to move downward with drilling rod described in anchor ear (5) or motion upwards
To discharge the elastic anchor ear part (4022) of the drilling rod (5),
The elastic anchor ear part (4022) uses spring mechanism or block rubber.
5. drilling rod according to claim 4 rises and pulls out structure, it is characterised in that
The guiding slided up and down for the elastic anchor ear part (4022) is offered on the internal face of the tubular deck (4021)
Groove (4023), the elastic anchor ear part (4022) is in the guide groove (4023), and the elastic anchor ear part (4022) is along perpendicular
To laying and relative laying two-by-two, or the elastic anchor ear part (4022) are vertically laid and circumferentially equidistantly arranged；Or
Person
The elastic anchor ear part (4022) uses the loop configuration with vertical openings groove (4028) or inclined open groove, the elasticity
The outer ring surface of anchor ear part (4022) is arranged to the outer ring conical surface to match with the conical inboard wall face of the tubular deck (4021), institute
Elastic anchor ear part (4022) is stated to be movably set in the tubular deck (4021).
6. drilling rod according to claim 5 rises and pulls out structure, it is characterised in that
Have on the internal face of the tubular deck (4021) and/or on the internal face of the elastic anchor ear part (4022) and be used to increase
Add the convex configuration (4024) of internal face skin-friction force,
The convex configuration (4024) is used in double wedge, raised thread, raised corrugations, convex spine, tabling piece, chimaeric particles at least
It is a kind of.
7. the drilling rod according to any one of claim 4 to 6, which rises, pulls out structure, it is characterised in that
The upper end of the tubular deck (4021), which is provided with, to be used to be axially moved the door (4025) being oriented to along the drilling rod (5), and/
Or
The lower end of the tubular deck (4021), which is provided with, to be used for the drilling rod (5) along the drilling rod (5) axial movement
The silt on surface is barred from the mud-scraping ring (4026) of the tubular deck (4021) outside.
8. drilling rod according to claim 3 rises and pulls out structure, it is characterised in that
Described pull out external member (402) use be sheathed on the drilling rod (5) outside be used for by banking motion with drilling rod described in anchor ear (5)
C-shaped sleeve (4027), the opening of the c-shaped sleeve (4027) is in the side of the connector (401), the c-shaped sleeve
(4027) radial dimension is more than the radial dimension of the drilling rod (5)；
There is convex configuration (4024) and/or the flexible anchor ear part (4022) of attachment on the internal face of the c-shaped sleeve (4027)；
The convex configuration (4024) is used in double wedge, raised thread, raised corrugations, convex spine, tabling piece, chimaeric particles at least
It is a kind of；
The elastic anchor ear part (4022) uses spring mechanism or block rubber；
C-shaped sleeve (4027) internal face uses vertical wall or taper wall.
9. drilling rod according to any one of claim 1 to 6 rises and pulls out structure, it is characterised in that
Use and be fixedly connected between the force transmission mechanism (3) and the drawing mechanism (4)；
Entered between the force transmission mechanism (3) and the force rocking arm (2) using the combining structure of jointed shaft (6) and mounting hole (7)
Row rotates and sliding connection.
10. one kind impact sampler drill, it is characterised in that risen including the drilling rod any one of claim 1 to 9 and pull out knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765345.5U CN207095889U (en) | 2017-06-28 | 2017-06-28 | Drilling rod, which rises, pulls out structure and impact sampler drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765345.5U CN207095889U (en) | 2017-06-28 | 2017-06-28 | Drilling rod, which rises, pulls out structure and impact sampler drill |
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| CN207095889U true CN207095889U (en) | 2018-03-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580288A (en) * | 2019-01-23 | 2019-04-05 | 浙江省林业科学研究院 | Bed mud acquisition system and acquisition method |
| CN112647853A (en) * | 2020-12-30 | 2021-04-13 | 中国电建集团江西省电力设计院有限公司 | Combined type hand-operated twist drill pulling tool and drilling pulling method thereof |
| WO2023123661A1 (en) * | 2021-12-28 | 2023-07-06 | 江苏省无锡探矿机械总厂有限公司 | Drill rod pulling device |
-
2017
- 2017-06-28 CN CN201720765345.5U patent/CN207095889U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580288A (en) * | 2019-01-23 | 2019-04-05 | 浙江省林业科学研究院 | Bed mud acquisition system and acquisition method |
| CN112647853A (en) * | 2020-12-30 | 2021-04-13 | 中国电建集团江西省电力设计院有限公司 | Combined type hand-operated twist drill pulling tool and drilling pulling method thereof |
| CN112647853B (en) * | 2020-12-30 | 2023-10-13 | 中国电建集团江西省电力设计院有限公司 | Combined hand twist drill pulling tool and drilling pulling method thereof |
| WO2023123661A1 (en) * | 2021-12-28 | 2023-07-06 | 江苏省无锡探矿机械总厂有限公司 | Drill rod pulling device |
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