CN105910590A - Anchor fluke device and installation tool as well as installation and fixing method for deep hole installation - Google Patents
Anchor fluke device and installation tool as well as installation and fixing method for deep hole installation Download PDFInfo
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- CN105910590A CN105910590A CN201610370607.8A CN201610370607A CN105910590A CN 105910590 A CN105910590 A CN 105910590A CN 201610370607 A CN201610370607 A CN 201610370607A CN 105910590 A CN105910590 A CN 105910590A
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- claw
- shell
- anchor fluke
- installation
- pressing plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
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- Piles And Underground Anchors (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to an anchor fluke device and an installation tool as well as an installation and fixing method for deep hole installation and belongs to the field of related technical equipment of rock and mechanical engineering. The device part mainly comprises a shell and a lower cover connected with the shell, wherein the shell is provided with a plurality of through holes; a clamping claw is hinged into the shell; a clamping part of the clamping claw protrudes out of the through holes; the outer side of the shell is fixedly connected with an elastic sleeve; a tension spring fixing rod is fixedly connected with the shell part; one end of a tension spring is connected with the tension spring fixing rod and the other end of the tension spring is connected with the clamping claw; a baffle is arranged above the tension spring fixing rod and the baffle is clamped in the shell; a compression ring and a pressing plate are arranged on the upper side of the baffle; the pressing plate is fixedly connected with a guide rod; the guide rod is provided with a convex part; and the guide rod is driven by the pressing plate to move and a rod part of the convex part is in contact with the clamping claw so that the outer diameter of the clamping claw is changed. The device has a brand new structure so that the device can be rapidly and efficiently anchored in a deep hole and can be recycled and used under the condition that anchoring is failed.
Description
Technical field
The present invention relates to ground and mechanical engineering technical equipment field, specifically, relate to a kind of for deep hole installation
Anchor fluke device, installation tool and installing and fixing method.
Background technology
Along with the application with big machinery that improves constantly of exploitation of mineral resources technology, pit mining intensity and the degree of depth continue to increase,
The Rock Displacement Movement that mining the causes impact on producing and live is day by day serious, the dynamic disaster phenomenon such as ground settlement, bump
Happen occasionally.This not only jeopardizes the life security of underground labour, also jeopardizes the safety of surface buildings, causes relationship between industry and agriculture tight
, even affect enterprise and produce.Become and guarantee safe production to this end, measure rock displacement implementing monitoring early warning and live
Prerequisite.
Conventional on-site rock mass engineering project judgement of stability is that displacement observation basic point is set up on earth's surface, and Monitoring Data relatively lags behind.Therefore need
By anchor fluke is fixed in deep hole, and by attachment means connection surface sensor, is lived in rock stratum, deep below earth's surface
Dynamic monitoring.
There is the problems such as fixing unreliable, installation complexity in current anchor fluke after deep hole is installed, and it is low to be mounted to power, installs
Recycling it is not easily recycled after failure.
Therefore, how to design a kind of brand-new device so that it is have be easily installed fixing, carry out back in the case of install failure
Receive the advantage utilized, be those skilled in the art's problems of needing solution badly.
Summary of the invention
It is an object of the invention to as overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of anchor fluke device for deep hole installation, peace
Holding tool and installing and fixing method.This device is by designing brand-new structure so that it is can rapidly and efficiently anchor in deep hole,
And can recycle in the case of anchoring unsuccessfully.
In order to reach above-mentioned purpose, the present invention adopts the following technical scheme that
A kind of anchor fluke device installed for deep hole, including:
Shell and the lower cover being connected with shell；
Having multiple through hole on described shell, be hinged with claw in shell, claw has holding section, and described holding section protrudes from
Described through hole；
The outside of described shell is fixing with resilient sleeve to be connected；
Described enclosure is fixedly connected with extension spring and fixes bar, and one end of extension spring is fixed bar with extension spring and is connected, the other end and claw
Connect；
Extension spring is fixed the top of bar and is had baffle plate, and baffle wedge is fixed in shell；There is on the upside of baffle plate stage clip and pressing plate, pressing plate with
Guide post is fixing to be connected, and guide post has lug boss；
Described guide post moves under the drive of pressing plate and makes the bar portion of self or lug boss contact with claw and change outside claw
Footpath.
Preferably, described resilient sleeve and shell airtight connection, resilient sleeve is truncated cone-shaped structure.
Preferably, described claw includes upside dog group and downside dog group, and resilient sleeve is positioned at upside dog group and downside claw
Between group；
Often group dog group has two claws.
Preferably, the position that described claw contacts with guide post is ball shape structure.
Preferably, described lower cover is conical structure, has the pilot hole for guiding to described guide post inside lower cover.
Preferably, the external diameter of described resilient sleeve is more than the maximum outside diameter of described claw.
Preferably, described claw includes connecting portion and holding section integrated with described connecting portion, the V-shaped structure in holding section.
While above-mentioned anchor fluke device is provided, present invention also offers the installation tool of a kind of above-mentioned anchor fluke device, this installation
Instrument includes:
Mounting rod, one end of mounting rod connects with being connected to restrict to fix, and the other end of mounting rod is fixing with erection joint to be connected；
Described erector has the mounting jaw that multiple and described pressing plate is suitable.
As more preferably scheme, present invention also offers one and utilize above-mentioned installation tool that anchor fluke device is carried out installation method,
Mainly comprise the steps:
A, described mounting jaw is plugged on described pressing plate, and the design utilizing claw and pressing plate the most concentric fastens；
B, will assemble after device under be put in deep hole；
C, the holding section of claw contact with the aperture in deep hole；
D, the deadweight of mounting rod put on pressing plate, then pressing plate drives guide post to move down, and arrives design and installation position, above proposes installation
Bar, claw external diameter under the effect of guide post lug boss changes, then during claw is fastened in deep hole；
E, in deep hole inject Anchor Agent, Anchor Agent by resilient sleeve stop and gradually contact with hole wall, seal subsequently, final set
It is fixed in hole wall and completes anchoring.
In above-mentioned method, it is preferred that described Anchor Agent includes water, cement and swelling agent, its mass ratio is 2:1:0.12.
The invention has the beneficial effects as follows:
(1) anchor fluke device coordinates installation tool to use, and it is easy for installation, fixing reliable；If install failure can by pull-up even
Anchor fluke device and installation tool are reclaimed by splicing, carry out secondary installing.
(2) in anchor fluke device, the external diameter of claw can change with the change of guide post position so that claw is applicable to different
The deep hole in aperture.
(3) after being fastened in deep hole, slip casting is carried out, it is ensured that fix position reliable, substantially without sliding occurs.
(4) method using Hou Jia casing anchor Guan County dress can install multiple anchor fluke devices at same deep hole, can carry out many accordingly
The monitoring of individual different depth monitoring point, it is not necessary to beat multiple hole, reduce operating expenses.
(5) when installing, whole anchor fluke device is elastic construction, and has guidance quality, convenient installation.
(6) employing mounting structure is installed and certainly re-mounts and connect the mounting means that is flexible coupling that rope is installed, pacify with connecting rod Hard link
Dress mode is compared, and is more suitable for installing with deep hole, and installs simple and direct, conveniently.
Accompanying drawing explanation
Fig. 1 is the structural representation of anchor in the present invention；
Fig. 2 is that the A-A of Fig. 1 is to sectional view；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structural representation of lower cover in the present invention；
Fig. 5 is the structural representation of the first anchor fluke body case in the present invention；
Fig. 6 is the structural representation of the second anchor fluke body case in the present invention；
Fig. 7 is the structural representation of Elastic of the present invention set；
Fig. 8 is the structural representation of claw in the present invention；
Fig. 9 is the structural representation of the first buckle in the present invention；
Figure 10 is the structural representation of center platen of the present invention；
Figure 11 is the structural representation of baffle plate in the present invention；
Figure 12 is the structural representation of the second buckle in the present invention；
Figure 13 is the structural representation of guide post in the present invention；
Figure 14 is that in the present invention, bar and the structural representation of claw rotation bar are fixed in extension spring；
Figure 15 is the structural representation of installation tool in the present invention；
Figure 16 is that the A-A of Figure 15 is to sectional view；
Figure 17 is the left view of Figure 15；
Figure 18 is the structural representation of mounting head in the present invention；
Figure 19 is the structural representation of mounting rod in the present invention；
Figure 20 is anchor fluke device and the assembling schematic diagram of installation tool in the present invention；
Figure 21 is that the A-A of Figure 20 is to sectional view；
Figure 22 is the anchoring status schematic diagram of the present invention；
In figure: 1, lower cover, the 2, first anchor fluke body case, 3, larynx hoop, 4, resilient sleeve, 5, claw, 6, connect rope, 7,
Screw, the 8, first buckle, 9, pressing plate, 10, stage clip, 11, baffle plate, 12, extension spring, 13, guide post, 14, extension spring
Fixing bar, 15, claw rotate bar, 16, connect rope clamping screw, the 17, second buckle, the 18, second anchor fluke body case,
19, erection joint, 20, mounting rod, 21, connect rope, 22, sleeve pipe, 23, Anchor Agent, 24, deep hole, 25, engaging
Portion, 26, connecting portion, 27, extension spring hole, 28, rotating shaft perforate, 29, boss, 30, pilot hole, 31, mounting jaw, 32,
Lug boss.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment 1: a kind of for deep hole install anchor fluke device, its structure as Figure 1-3, including: under pyramidal structure
Lid the 1, first anchor fluke body case 2, larynx hoop 3, resilient sleeve 4, claw 5, connection rope 6, screw the 7, first buckle 8, pressure
Plate 9, stage clip 10, baffle plate 11, extension spring 12, guide post 13, extension spring are fixed bar 14, claw rotation bar 15, are connected cord lock
Tight bolt the 16, second buckle 17 and the second anchor fluke body case 18.
Described first anchor fluke body case 2 and the second anchor fluke body case 18, in addition to upper through-hole number difference, other appearance and size is complete
Identical, form the circular housing of anchor fluke device after combination.
Enclosure is provided with the first buckle 8, bar 14 is fixed in pressing plate 9, stage clip 10, baffle plate 11, extension spring 12, guide post 13, extension spring,
Claw rotates bar 15, connects rope clamping screw 16 and the second buckle 17, and outside is provided with larynx hoop 3 and resilient sleeve 4；Screw thread is passed through in lower end
Secondary connection lower cover 1.
Claw 5 be connected rope 6 parts portion in the enclosure, a part in housing exterior.
Having installing hole in anchor fluke body case, have ladder and screwed hole in shell, outer casing underpart is provided with suitable with described lower cover 1
External screw thread.
Bar 14 is fixed in described extension spring and claw rotation bar 15 is stepped stem thick between the detail of two ends, and bar 14 is fixed in extension spring and claw rotates
Bar 15 inserts the installing hole of the first anchor fluke body case 2 and the first anchor fluke body case 2 connects and fixes.
The rotating shaft perforate 28 that claw 5 is passed claw 5 by claw rotation bar 15 is formed and is articulated and connected, and extension spring 12 one end hook is solid with extension spring
Fixed pole 14 connects, and the other end is connected with the extension spring hole 27 on claw 5.
Baffle plate 11 is fastened in the hierarchic structure of enclosure.The top of baffle plate 11 has stage clip 10, and the top of stage clip 10 is pressing plate 9,
Pressure is passed down to baffle plate 11 through stage clip 10 by pressing plate 9, and baffle plate 11 relies on the hierarchic structure in shell to realize the phase of self and shell
Position is fixed, to work in coordination with the stage clip 10 of ordering of the effect in external force with pressing plate 9 and deform.
Pressing plate 9 mid portion is provided with internal thread and is threaded connection with guide post 13 upper external thread；Guide post 13 is through stage clip 10
And baffle plate 11, and insert lower cover 1.
First buckle the 8, second buckle 17 is fixed on the inside of shell by screw 7；Second buckle 17 perforate above, is used for the company of wearing
Splicing 6, side is provided with screwed hole, connects rope clamping screw 16 and is formed screw thread pair by self screw thread and screwed hole and tightened in second
Buckle 17 locks connection rope 6.
Described lower cover 1 is provided with internal thread, is threaded connection with the external screw thread of outer casing underpart, and is carried out by shell left and right two parts solid
Fixed.
Described resilient sleeve 4 is located at housing exterior, and resilient sleeve 4 is fixed on shell by larynx hoop 3；Shell upper is provided with larynx hoop 3,
More reliably shell left and right two parts are fixed.
With reference to shown in Fig. 4, lower cover 1, for designing outside taper, plays guide effect, facilitates project installation during installation.Inwall has
Internal thread, threadeds with the external screw thread of two anchor fluke body case after combination, plays the work fixing two anchor fluke body case
With.Indoor design small boss 29, boss is provided with pilot hole 30, and pilot hole 30 is that guide post 13 is up and down plays spacing guiding
Effect, pilot hole 30 inward flange chamfering, facilitate guide post 13 to install.
With reference to shown in Fig. 5 and Fig. 6, the first anchor fluke body case 2 and the second anchor fluke body case 18, outside upper through-hole number difference, profile
Equivalently-sized；Inside is provided with boss, is used for laying baffle plate 11；Through hole is arranged at top, is used for installing the first buckle 8 and the second buckle 17；
Lateral opening hole, is used for installing extension spring and fixes bar 14 and claw rotation bar 15.First anchor fluke body case 2 and the second anchor fluke body case 18
Side all have fluting, totally four grooves, be used for claw 5 is installed, and claw 5 carried out spacing.
With reference to shown in Fig. 7, resilient sleeve 4, agent structure is truncated cone-shaped, and has and being similar to of truncated cone-shaped part airtight connection
The sealing of cylinder.Resilient sleeve 4 by sealing airtight connection on shell and fixing by larynx hoop 3.Resilient sleeve 4 its from
Body has elasticity, can be chosen as rubber or silica gel material, and maximum gauge is formed maximum diameter of a circle more than claw 5, when
After anchor fluke device part is installed to position, by injecting Anchor Agent in deep hole, resilient sleeve 4 plays container effect, to hand-hole
Interior Anchor Agent stops.
With reference to shown in Fig. 8, claw 5 includes connecting portion 26 and the holding section 25 of L-type, two holding sections 25 and connecting portion 26
One-body molded, and two holding sections 25 form V-structure.At the other end of connecting portion 26, for ball structure.L-type connects
The turning point in portion 26, has rotating shaft perforate 28, and is provided with extension spring hole on the position of holding section 25 at connecting portion 26
27.Ball structure and guide post 13 realize point cantact, and the design of ball structure ensures have very between claw 5 and guide post 13
Little frictional force, lubricating grease is smeared in contact site when mounted, further reduces frictional force, it is ensured that claw 5 is at guide post
13 up and down time, claw 5 can be freely movable；Structure is provided with and ensures that its claw rotated rotates bar 15 installing hole and spring
Fixing hole, is used for fixing extension spring 12；Holding section 25 is used for clamping hole wall, plays the effect of fixing whole anchor fluke device.
Connecting rope 6, for the material that corrosion-resistant intensity is high, material can be that Kev draws or the material such as stainless steel steel wire rope.
With reference to shown in Fig. 9, the first buckle 8 is two, is fixed in the first anchor fluke body case 2 and the second anchor fluke body case 18
Portion.First buckle 8 self is designed as elastic construction, is arranged on enclosure, its inner conical face and erection joint 19 male-tapered
Match in face.When installing anchor fluke device, under a certain pressure, opening outside elastic construction position, erection joint 19 enters two first
In the space of buckle 8 and the second buckle 17 composition.
With reference to shown in Figure 10, the external diameter of pressing plate 9 and the first anchor fluke body case 2 and the anchor fluke of the second anchor fluke body case 18 composition
Enclosure cylinder boss upper space matched in clearance, centre is provided with screwed hole, with guide post 13 top threaded engagement；Screw thread
Around hole, even circumferential arranges three through holes, and through hole upper and lower surface edge all carries out chamfering, and through-hole diameter is slightly larger than erection joint
The diameter of set three mounting jaw 31 ladder position taper ends on 19, less than ladder position butt diameter, and three through hole centre-to-centre spacing
Pressing plate center of circle distance is slightly less than the distance at set three mounting jaw centre-to-centre spacing erection joint 19 centers in erection joint 19, to protect
When card anchor fluke device is installed, pressing plate 9 and erection joint 19 different are felt at certain installation resistance because of fraction of.
With reference to shown in Figure 11, the external diameter of baffle plate 11 and the first anchor fluke body case 2 and the anchor fluke of the second anchor fluke body case 18 composition
Enclosure cylinder boss upper space matched in clearance, and more than inner cylinder boss internal diameter, provide for stage clip 10 and dispose platform；
Centre is provided with through hole, and through-hole diameter is more than guide post 13 cylinder external diameter, it is ensured that guide post 13 is the most movable.
With reference to shown in Figure 12, the second buckle 17, partial function and the first buckle 8 are identical.In addition, top is provided with
Through hole, is used for wearing connection rope 6, and side is provided with screwed hole, by screwing matched bolt fixed connection string 6.
With reference to shown in Figure 13, the top of guide post 13 is provided with screw thread, it is possible to threaded with pressing plate 9, upper and lower
Being provided with the lug boss 32 being arranged symmetrically with, lug boss 32 has smooth arc transiting surface, two parts pair up and down of lug boss 32
Claim structure, for contacting with claw 5 spherical structure.Normal mounting is baffle plate 11 and the first buckle 8 and second when anchor fluke device
Buckle 17 bears the installation tool pressure to it, makes stage clip 10 upward pressure and erection joint 19 downward to baffle plate 11
Pressure is finally reached balance.
If anchor fluke device part being installed in deep hole, when having resistance in running into hole, erection joint 19 continues to overcome the first card
Button 8 and the elastic construction of the second buckle 17 composition, continue the pressure compaction spring downward to baffle plate 11, and guide post 13 moves down,
Under claw 5 is extruded by the smooth arc transiting surface of guide post 13, extension spring 12 elastic force makes claw 5 shrink further, reduces anchor
Pawl is installed convenient continuation of diameter and is installed.
When have in hole rubble install go wrong cause installation resistance excessive time, erection joint 19 overcomes the first buckle 8 and second
When buckle 17 is much larger than spring pressure downwards to baffle plate 11, the first buckle 8 and the second buckle 17 can be crossed in erection joint inclined-plane
The conical surface elastic construction of composition, at this moment guide post 13 bottommost can contact bottom pilot hole 30 internal with lower cover 1, protects anchor
Jaw arrangement, now stage clip 10 is in most compressed state, and extension spring 12 elastic force makes guide post 13 claw 5 be punctured into minimum installation
Diameter, the conical surface that the tapered slope position of now erection joint 19 forms at the first buckle 8 and the second buckle 17 completely is elastic
Inside configuration, the first buckle 8 and the second buckle 17 resilience, block inside the tapered slope of erection joint 19, the most permissible
The anchor fluke device that minimum is installed diametric state is fetched in deep hole 24.
With reference to shown in Figure 14, bar 14 is fixed in extension spring and claw rotates bar 15, is arranged on the first anchor fluke body case 2 and the second anchor
In corpus unguis shell 18, extension spring is fixed bar 14 and is fixed extension spring 12；Claw rotates the rotating shaft that bar 15 is claw 5；Both are convex
Platform designs, it is ensured that after installation, fixes and does not reliably slide.
With reference to shown in Figure 15-17, it it is the installation tool for installing above-mentioned anchor fluke device.Its mainly include erection joint 19,
Mounting rod 20 and connection rope 21, erection joint 19 is threaded connection fixing with both mounting rods 20.
With reference to shown in Figure 18, erection joint 19 and anchor fluke device bottom are provided with the mounting jaw 31 of three ladder boss designs, institute
If three mounting jaw 31 distance of center circle centre distances, it is slightly less than 9 three through hole centre-to-centre spacing of pressing plate, during to ensure that anchor fluke device is installed,
There is certain installation resistance in pressing plate 9 and erection joint 19；Diameter at smaller end footpath, ladder position, is slightly less than 9 three through holes of pressing plate straight
Footpath；Ladder position butt diameter, more than 9 three through-hole diameters of pressing plate；The top of the mounting jaw 31 of erection joint 19 is cone
Shape designs, and forms the conical surface with the first buckle 8 with the second buckle 17 and matches；Conical design top is the cylinder that diameter reduces,
A circular platform is built in diameter portion and the conical design upper end reduced, be the first buckle 8 with the second buckle 17 resilience time carry
For fixed space；Being the attachment structure being connected with mounting rod 20 above cylinder, structural base is punched, and is used for wearing connection rope 6,
Connect rope to wear from attachment structure and mounting rod 20 inside, in installation process, connection rope 6 is protected.
With reference to shown in Figure 19, mounting rod 20 lower end is connected with erection joint 19 threaded upper ends, and upper end is provided with perforate and connects rope
Fixing hole, perforate is used for by connection rope 6, connects rope fixing hole and is used for connecting installation tool part with being connected rope 21.Peace
Dress bar 20 dead weight is relatively large, and when installing for anchor fluke device, the deadweight by mounting rod 20 is installed.
With reference to shown in Figure 20-Figure 22, the process installed above-mentioned anchor fluke device by above-mentioned installation tool is as follows:
(1) the anchor fluke device assembled is connected with installation tool, by connection rope 6 through erection joint 19 and mounting rod 20
Inside, and by one end indwelling outside shell and installation tool；
(2) mounting jaw 31 that erection joint 19 boss designs is inserted three through holes that pressing plate 9 is corresponding, due to two portions
The design difference of part centre-to-centre spacing, has certain resistance during insertion, resistance ensures that anchor fluke device is the most relative with installation tool
Fixing, after inserting certain distance, the ladder position butt end of erection joint 19 can contact with pressing plate 9 and (form interference both i.e. to join
Close)；
(3) entirety after connecting puts into deep hole 24 hole to be mounted, and after launching due to anchor fluke, anchor fluke fixed diameter is big
In bore dia, but the holding section 25 of claw 5 contacts with aperture can not enter in hole, needs a level pressure the most when mounted
Power just can be installed in hole.
When being installed to deep hole, anchor fluke device is changed in detail with installation tool:
The holding section 25 of claw 5 is fulcrum, continues into a segment distance pressing plate 9 and continues decline and can compress stage clip 10, pacifies simultaneously
The pyramidal structure on the mounting jaw top of joint 19 can form the conical surface with the first buckle 8 with the second buckle 17 and contact, and first
It is that its elastic force of elastic construction can stop erection joint 19 to be further inserted into that buckle 8 and the second buckle 17 form the conical surface, same with this
Time, pressing plate 9 decline can promote guide post 13 to decline, and guide post 13 declines, by extension spring 12 pulling force tightly with guide post 13
The spherical structure of claw 5 of arcwall face contact can be sliding to path position from the smooth arc transiting surface large-diameter portion position of guide post 13
Dynamic, claw 5 rotates bar 15 with claw and rotates for the center of circle, and holding section 25 is formed to medial movement, the holding section 25 of claw 5
Circle fixed outer diameter reduce；
(4) if now holding section 25 fixed outer diameter of claw 5 is still greater than orifice diameter, bigger pressure is needed just can be installed to
In hole, when increasing the pressure being applied to pressing plate 9, now pressing plate 9 continues to decline, further holddown spring, installs simultaneously and connects
The pyramidal structure on mounting jaw 31 top of 19 can form the conical surface and become extruding from contacting with the first buckle 8 with the second buckle 17,
First buckle 8 and the second buckle 17 form the elastic construction of the conical surface, and elastic construction can extend out under pressure, erection joint
19 are further inserted into inside anchor fluke device, and meanwhile, pressing plate 9 decline continues to press on guide post 13 and declines, guide post
13 decline, and claw 5 spherical structure that tightly arcwall face with guide post 13 contacts by extension spring 12 pulling force can be from guide post 13
Arcwall face large-diameter portion position continue to path position slide, claw 5 with claw rotate bar 15 for the center of circle rotation, claw 5 continue to
Medial movement, the fixed outer diameter that on claw 5, holding section 25 is formed reduces further；
(5) continuing to increase the pressure to anchor fluke device center platen 9, be gradually reduced that holding section 25 on claw 5 formed is fixing
External diameter, until being installed in hole by anchor fluke device, now holding connection rope 6 and connection rope 21 is connected by conservative control two
Anchor fluke device is installed to wanted installation site by rope subsidence velocity；
(6) run into high resistance (as entered rubble plug-hole in hole) as now installed, now need the gravity of whole mounting rod
Increase on pressing plate 9.According to design, pressing plate 9 can be pressed onto bottom limit position by mounting rod 20 deadweight, now installs and connects
The pyramidal structure on the mounting jaw top of 19 can cross the first buckle 8 and the second buckle 17 forms conical surface elastic construction, and first
Buckle 8 and the second buckle 17 resilience are nature, by stuck for the pyramidal structure on erection joint 19 mounting jaw top；Guide
Can contact bottom lower cover 1 indoor design small boss pilot hole bottom bar 13, stop guide post 13 to continue to move down, now lead
Extreme lower position is dropped to, claw 5 spherical structure that tightly arcwall face with guide post 13 contacts by extension spring 12 pulling force to bar 13
Can be movable to path position from the smooth arc transiting surface large-diameter portion position of guide post 13, claw 5 is carried out with fixing axle for the center of circle
Rotate, then claw 5 is to medial movement, the fixed outer diameter that now on claw 5, holding section 25 is formed minimum and now external diameter be less than
Aperture；Owing to the first buckle 8 and the second buckle 17 resilience are nature, by the taper on erection joint 19 mounting jaw top
Structure is stuck and fixed outer diameter is minimum and now external diameter, can easily by anchor fluke device with mounting rod by two even less than aperture
Splicing is fetched in hole.
(7) if installing successfully, connecting rope 21 now by pull-up, above putting forward installation tool, at frictional force retardance and stage clip 10
Upwards can make under the effect of elastic force to move on pressing plate 9, guide post 13 is upper to be moved, claw 5 spherical structure contacted with arcwall face
Can be movable to large-diameter portion position from the smooth arc transiting surface path position of guide post 13, claw 5 rotates with fixing axle for the center of circle,
Claw 5 holding section 25 above is tightly secured in hole wall, if sensation is fixing unreliable, now can keep connecting rope 6 motionless
And strain connection rope 21, and with the holding section 25 of claw 5 as fulcrum, allow claw 5 be turned out around rotary shaft, then external diameter enters one
Step becomes big, and holding section 25 is more securely retained in hole.Continue to pull up connection rope 21 until will be in installation tool from deep hole
Interior taking-up, whole during to hold connection rope 6, prevent connecting rope and 6 fall in hole because once connecting rope 6 to fall into deep hole,
Then sensor just cannot be mounted with.Installation process Elastic set 4 can change according to its pressure of outer bound pair, under its nature
Big external diameter is more than aperture, and when being therefore installed in hole, resilient sleeve 4 has small contraction trend.
After installation, anchoring, the process of anchoring is:
(1) inject expansion with Manual grouting pump and do not shrink Anchor Agent.Expand and do not shrink Anchor Agent, by the silicic acid of 32.5 intensity
Salt cement, the expansion rate swelling agent not less than 0.02%, form with clear water proportioning.Water, cement, the mass ratio of swelling agent are
2:1:0.12, total amount can seal about 50cm height in hole.Now resilient sleeve 4 is under the gravity of Anchor Agent, expands outwardly,
Simultaneously under the holding section 25 of claw 5 supports, being stopped by Anchor Agent 23, until sealing, Anchor Agent 23 can contact with hole wall
And ostium parietal suture gap, anchoring is finally combined with hole wall.
(2) if needing to install multiple anchor fluke device in same hole to carry out multiple spot monitoring, need deep anchor fluke device is first installed,
Installing after having anchored, need connection rope 6 is carried out casing protection, now will realize ready sleeve pipe 22, its diameter is more than
Connection rope 6 diameters, intercept sufficient length, allow sleeve pipe 22 be inserted in connection rope 6, after protecting connection rope 6, then enter
The installation of row top anchor fluke device and anchoring.Sleeve pipe effect is that protection connects rope by the anchor fluke device part of top installation anchoring
Anchor, it is ensured that during lower anchor piecemeal activity, by connect rope 6 and with is connected rope 6 connect sensors can be on earth's surface
Monitor.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.To enforcement
The multiple amendment of example will be apparent from for those skilled in the art, and generic principles defined herein is permissible
Without departing from the spirit or scope of the present invention, realize in other embodiments, be not described in detail and partial enlargement
The part presented, for prior art, does not repeats at this.Therefore, the present invention be not intended to be limited to shown in this article these
Embodiment, and it is to fit to the widest scope consistent with principles disclosed herein and feature.
Claims (10)
1. the anchor fluke device installed for deep hole, it is characterised in that including:
Shell and the lower cover being connected with shell；
Having multiple through hole on described shell, be hinged with claw in shell, claw has holding section, and holding section protrudes from described
Through hole；
The outside of described shell is fixing with resilient sleeve to be connected；
Described enclosure is fixedly connected with extension spring and fixes bar, and one end of extension spring is fixed bar with extension spring and is connected, the other end and claw
Connect；
Extension spring is fixed the top of bar and is had baffle plate, and baffle wedge is fixed in shell；There is on the upside of baffle plate stage clip and pressing plate, pressing plate with
Guide post is fixing to be connected, and guide post has lug boss；
Described guide post moves under the drive of pressing plate and makes the bar portion of self or lug boss contact with claw and change outside claw
Footpath.
Anchor fluke device the most according to claim 1, it is characterised in that described resilient sleeve and shell airtight connection, elastic
Set is in truncated cone-shaped structure.
Anchor fluke device the most according to claim 1, it is characterised in that described claw includes upside dog group and downside card
Pawl group, resilient sleeve is between upside dog group and downside dog group；
Often group dog group has two claws.
Anchor fluke device the most according to claim 1, it is characterised in that the position that described claw contacts with guide post is ball
Type structure.
Anchor fluke device the most according to claim 1, it is characterised in that described lower cover is conical structure, inside lower cover
There is the pilot hole for guiding to described guide post.
Anchor fluke device the most according to claim 1, it is characterised in that the external diameter of described resilient sleeve is more than described claw
Maximum outside diameter.
Anchor fluke device the most according to claim 1, it is characterised in that described claw includes connecting portion and is connected with described
Integrated holding section, portion, the V-shaped structure in holding section.
8. one kind to the installation tool of anchor fluke device described in any one of claim 1-7, it is characterised in that this installation toolkit
Include:
Mounting rod, one end of mounting rod connects with being connected to restrict to fix, and the other end of mounting rod is fixing with erection joint to be connected；
Described erector has the mounting jaw that multiple and described pressing plate is suitable.
9. one kind carries out installation method to the anchor fluke device described in any one of claim 1-7, it is characterised in that step is as follows:
A, described mounting jaw is plugged on described pressing plate, and the design utilizing claw and pressing plate the most concentric fastens；
B, will assemble after device under be put in deep hole；
C, the holding section of claw contact with the aperture in deep hole；
D, the deadweight of mounting rod put on pressing plate, then pressing plate drives guide post to move down, and arrives design and installation position, above proposes installation
Bar, claw external diameter under the effect of guide post lug boss changes, then during claw is fastened in deep hole；
E, in deep hole inject Anchor Agent, Anchor Agent by resilient sleeve stop and gradually contact with hole wall, seal subsequently, final set
It is fixed in hole wall and completes anchoring.
Method the most according to claim 9, it is characterised in that described Anchor Agent includes water, cement and swelling agent,
Its mass ratio is 2:1:0.12.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370607.8A CN105910590B (en) | 2016-05-30 | 2016-05-30 | A kind of anchor fluke device, installation tool and installing and fixing method for deep hole installation |
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|---|---|---|---|
| CN201610370607.8A CN105910590B (en) | 2016-05-30 | 2016-05-30 | A kind of anchor fluke device, installation tool and installing and fixing method for deep hole installation |
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| CN105910590B CN105910590B (en) | 2018-07-06 |
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| CN201610370607.8A Active CN105910590B (en) | 2016-05-30 | 2016-05-30 | A kind of anchor fluke device, installation tool and installing and fixing method for deep hole installation |
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| CN107096948A (en) * | 2017-05-10 | 2017-08-29 | 中国石油大学(华东) | It is a kind of to reclaim the cylinder knife of saddle plate automatically |
| CN108827121A (en) * | 2018-09-18 | 2018-11-16 | 中冶建工集团有限公司 | Vertical deep hole calibrates method |
| CN109297390A (en) * | 2018-09-18 | 2019-02-01 | 中冶建工集团有限公司 | A kind of vertical deep hole spotting device and its diameter detection method |
| CN110031894A (en) * | 2019-04-26 | 2019-07-19 | 山东大学 | A kind of tunnel seismic wave method advance geologic prediction sensor anchors installation casing automatically |
| CN110779644A (en) * | 2019-10-17 | 2020-02-11 | 中国矿业大学 | Equipment for mounting coal mine deep hole monitoring instrument |
| CN112982357A (en) * | 2021-05-13 | 2021-06-18 | 水利部交通运输部国家能源局南京水利科学研究院 | Foundation layered settlement monitoring device and assembly method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096948A (en) * | 2017-05-10 | 2017-08-29 | 中国石油大学(华东) | It is a kind of to reclaim the cylinder knife of saddle plate automatically |
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| CN109297390A (en) * | 2018-09-18 | 2019-02-01 | 中冶建工集团有限公司 | A kind of vertical deep hole spotting device and its diameter detection method |
| CN108827121B (en) * | 2018-09-18 | 2020-10-30 | 中冶建工集团有限公司 | Vertical deep hole diameter measuring method |
| CN110031894A (en) * | 2019-04-26 | 2019-07-19 | 山东大学 | A kind of tunnel seismic wave method advance geologic prediction sensor anchors installation casing automatically |
| CN110031894B (en) * | 2019-04-26 | 2021-04-13 | 山东大学 | Automatic anchoring installation sleeve for advanced geological prediction sensor by tunnel seismic wave method |
| CN110779644A (en) * | 2019-10-17 | 2020-02-11 | 中国矿业大学 | Equipment for mounting coal mine deep hole monitoring instrument |
| CN112982357A (en) * | 2021-05-13 | 2021-06-18 | 水利部交通运输部国家能源局南京水利科学研究院 | Foundation layered settlement monitoring device and assembly method thereof |
| CN112982357B (en) * | 2021-05-13 | 2022-01-11 | 水利部交通运输部国家能源局南京水利科学研究院 | Foundation layered settlement monitoring device and assembly method thereof |
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