CN206280024U - From submersible core boring sampling device under water - Google Patents
From submersible core boring sampling device under water Download PDFInfo
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- CN206280024U CN206280024U CN201621313329.4U CN201621313329U CN206280024U CN 206280024 U CN206280024 U CN 206280024U CN 201621313329 U CN201621313329 U CN 201621313329U CN 206280024 U CN206280024 U CN 206280024U
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Abstract
The utility model is related to a kind of from submersible core boring sampling device under water.The purpose of this utility model be to provide a kind of simple structure, easy to make, cost it is relatively low, by Lidar Equation it is small from submersible core boring sampling device under water, to simplify working procedure, improve construction precision.The technical solution of the utility model is:It is a kind of from submersible core boring sampling device under water, with hoisting platform, successively through steel pipe and elastic tube connection ballast mechanism, hoisting platform also connects the ballast mechanism through lifting mechanism for the hoisting platform lower end;There is the installation passage of connection ballast mechanism upper and lower side, installation passage connects to form hoisting transportation passage with the elastic tube and steel pipe successively in ballast mechanism;Installation passage should have the axially extending bore connected with installation passage in the ballast mechanism built with from latent rig from latent rig, and the installed body of cocker muck core pipe is provided with the axially extending bore;It is provided with hoisting transportation passage for lifting decentralization core barrel, the hoisting mechanism from latent rig.
Description
Technical field
The utility model is related to a kind of from submersible core boring sampling device under water, it is adaptable to ocean engineering, Ports And Waterways work
The weak soil such as journey, Hydraulic and Hydro-Power Engineering, municipal public engineering, highway engineering, railway engineering and architectural engineering field.
Background technology
Propulsion and inland engineering construction with China's ocean development develop to waters, the exploration engineering achievement of engineering early stage
For that can react actual geological condition, drilling operation develops to standardization, standardization, technicalization, and core-drilling soil sample can
Complete form is presented, so that engineering geology personnel accurately differentiate judgement formation conditions.
The ocean engineering of current China's exploitation is predominantly located at intertidal zone and offshore sea waters, and drilling platform is lifted using four pin,
The platform construction is not had certain effect by Lidar Equation, but is influenceed larger by the supporting course of shallow-layer differential settlement, easily hair
Life is toppled, while the platform can only carry out drilling operation in the shallower marine site of the depth of water;Using ordi-nary drilling machine is installed on workboat, match somebody with somebody
Standby wave compensating device, the core-taking rate of drilling operation is closely bound up with the level of skill of operator, and this arrangement and method for construction compares at present
Popularization, but influenceed larger by tide and stormy waves, construction need to avoid above-mentioned unfavorable natural cause;The another drilling at the sea using specialty
Platform, the equipment is more advanced, and with self-balancing dynamical system, not by Lidar Equation, but efficiency of construction is extremely low, to make up this
Defect, is constructed in turn using multigroup personnel, expends time cost and human cost.
The content of the invention
The technical problems to be solved in the utility model is:For above-mentioned problem, there is provided a kind of simple structure, making
Convenient, cost is relatively low, by Lidar Equation it is small from submersible core boring sampling device under water, to simplify working procedure, improve construction essence
Degree.
The technical scheme that the utility model is used is:It is a kind of from submersible core boring sampling device under water, it is characterised in that:Tool
There is hoisting platform, successively through steel pipe and elastic tube connection ballast mechanism, the hoisting platform is also through raising for the hoisting platform lower end
Mechanism connects the ballast mechanism;
There is the installation passage of connection ballast mechanism upper and lower side in the ballast mechanism, installation passage successively with the elasticity
Pipe connects to form hoisting transportation passage with steel pipe;
The installation passage should have from latent rig and connect with installation passage in the ballast mechanism built with from latent rig
Logical axially extending bore, is provided with the installed body of cocker muck core pipe in the axially extending bore;
It is provided with the hoisting transportation passage for lifting decentralization core barrel, the hoisting mechanism from latent rig.
The ballast mechanism is provided with detent mechanism.
The detent mechanism has register control, and the GPS locator that is connected with register control circuit and some
Propeller.
Ballast mechanism lower end is provided with level(l)ing mechanism.
The level(l)ing mechanism has leveling controller, some screw thread elevating levers, and connects with leveling controller circuitry
The motor for driving the rotation of screw thread elevating lever for connecing and the horizon sensor for monitoring ballast mechanism horizontality,
Wherein screw thread elevating lever is uniformly installed in ballast mechanism, and screw thread elevating lever lower end sets antitorque iron plate.
The lifting mechanism includes drum mechanism built and steel wire rope, and wherein drum mechanism built is installed on the hoisting platform, steel
Cord upper end is around in drum mechanism built, and steel wire rope lower end connects the ballast mechanism.
The core barrel hoisting mechanism includes rope, core pipe joint and the gravity drop hammer set being placed on rope, the rope
Upper end is installed on hoisting platform, rope lower end connection core pipe joint through actuating mechanism;
The core barrel upper end is provided with connector, and connector has the connecting hole being adapted with the core pipe joint, even
Connect the joint draw-in groove being provided with hole for clamping core pipe joint.
The core pipe joint includes joint body, from bottom to top has telescoping mechanism I, fastening machine on joint body successively
Structure, back-up ring rotating mechanism and back-up ring;
The telescoping mechanism I is including along the axial arranged expansion link I of core barrel joint, being cased with spring I on expansion link I;
The snap device has bourdon tube and a joint buckle being adapted with the joint draw-in groove, joint buckle lower end with
Joint body is rotatably hinged, and joint buckle upper end is through bourdon tube jointing body;
The back-up ring rotating mechanism has along the axial arranged expansion link II of core barrel joint, is placed on the bullet on expansion link II
Spring II, the bottom of expansion link II is formed with circle guiding tooth upward;
The back-up ring is coaxially pivotally mounted on joint body, is uniformly formed with the back-up ring and some is available for the joint card
Detain through gap slot, have on back-up ring and be oriented to the driven tooth that is adapted of tooth with lower section.
The core barrel pipe outer wall is provided with the core barrel buckle that can be adapted with from installed body in latent rig, connecting hole
Bottom hole is provided with the contact-making switch of control core barrel buckle indentation;
The core pipe joint has II two kinds of core pipe joint I and core pipe joint, the lower end system of core pipe joint I
There is blind hole;
When core pipe joint II is connected in connecting hole through joint buckle, the lower end of core pipe joint II abuts the contact
Switch;When core pipe joint I is connected in connecting hole through joint buckle, the lower end of core pipe joint I with abut connecting hole bottom hole,
The contact-making switch is located in blind hole.
It is described to be from top to bottom followed successively by follow-up mechanism, actuating unit and rotary propelling mechanism from latent rig;
Motor I, gear train I that the actuating unit has screwed pipe I and drives screwed pipe I to rotate, and screwed pipe
II motor II, the gear train II rotated with driving screwed pipe II;
The follow-up mechanism is threadedly coupled with screwed pipe I;The rotary propelling mechanism is threadedly coupled with screwed pipe II, rotation
The installed body is provided with propulsive mechanism.
The beneficial effects of the utility model are:The utility model weakens stormy waves to lower section ballast machine by setting elastic tube
Structure, the influence from latent rig etc., construction precision is improved by detent mechanism and level(l)ing mechanism.The letter of the utility model structure
It is single, easy to operate, it is only necessary to which that two operating personnel can complete construction, save human cost.The utility model adheres to safety, civilization
(noiselessness, pollution-free, technicalization construction concept.The utility model is due to being provided with elastic tube, detent mechanism and Level tune machine
Structure, is not influenceed during construction by natural causes such as tide, stormy waves, the depth of waters, saves time cost.The present invention is bored using 1m mono-, core
Taking rate is high, core undisturbed, is conducive to engineering geology personnel to differentiate and judges formation conditions, it is ensured that high-quality.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the schematic diagram of certainly latent rig in embodiment.
Fig. 3 is the sectional view of certainly latent rig in embodiment.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the B-B sectional views of Fig. 3.
Fig. 6 is the C-C sectional views of Fig. 3.
Fig. 7 is core pipe joint I and core barrel connection diagram in embodiment.
Fig. 8 is core pipe joint II and core barrel connection diagram in embodiment.
Fig. 9 is the enlarged drawing in A portions in Fig. 8 in embodiment.
Figure 10 is the use state schematic diagram from submersible core boring sampling device under water in embodiment.
Figure 11~Figure 13 is certainly latent rig dive operating diagram in embodiment.
Operating diagram when Figure 14~Figure 16 from latent rig extraction in embodiment to be hampered.
Specific embodiment
As shown in figure 1, the present embodiment for a kind of from submersible core boring sampling device under water, with hoisting platform 1, steel pipe 2, pressure
Heavy-duty machine structure 4, and the elastic tube 3 that can be drawn high, bend, the wherein lower end of hoisting platform 1 are connected with the upper end of steel pipe 2, and
And the through hole connected with the inside of steel pipe 2 is formed with hoisting platform 1, the lower end of steel pipe 2 is fixedly and coaxially connected with elastic tube 3, elastic tube 3
Lower end connection ballast mechanism 4.Some lifting mechanisms 5 are installed on hoisting platform 1, lifting mechanism 5 includes rotary machine in this example
Structure 501 and steel wire rope 502, wherein drum mechanism built 501 are arranged on hoisting platform 1, and the upper end of steel wire rope 502 is around in drum mechanism built
On 501, the lower end of steel wire rope 502 connection ballast mechanism 4 can control ballast mechanism 4 with respect on hoisting platform 1 by lifting mechanism 5
Rise or decline.
The upper and lower installation passage 401 of connection ballast mechanism is formed with this example in ballast mechanism 4, in installation passage 401
Equipped with certainly latent rig 6.As shown in Fig. 2~Fig. 6, from top to bottom it is followed successively by follow-up mechanism 603 from latent rig 6 in the present embodiment, moves
Force mechanisms 604 and rotary propelling mechanism 605.Wherein actuating unit 604 has screwed pipe I 6041 and drives screwed pipe I 6041
The motor I 6042 of rotation, gear train I 6043, and screwed pipe II 6044 and driving drive the electronic of the rotation of screwed pipe II
Machine II 6045, gear train II 6046.Follow-up mechanism 603 is threadedly coupled with screwed pipe I;Rotary propelling mechanism 605 and screwed pipe
II threaded connection.Follow-up mechanism 603, actuating unit 604 and rotary propelling mechanism 605 are axially respectively provided with through hole in this example, follow up
Mechanism 603, actuating unit 604 connect to form axially extending bore 601 with the inner via hole of rotary propelling mechanism 605, rotary propelling mechanism 605
Installed body is provided with correspondence axially extending bore 601, installed body uses draw-in groove 602 in this example.
Operation principle in the present embodiment from latent rig 6 is as follows:
It is drilled down into from latent rig 6:
A, rotary propelling mechanism 605 advance downwards:Start motor II 6045, gear train II 6046 rotates forward screw thread
Pipe II 6044, the rotary propelling mechanism 605 being in contact with it in the rotation process of screwed pipe II 6044 rotates, due to rotation pusher
The major thread of the periphery of structure 605 is contacted with the soil body, then rotary propelling mechanism 605 travels forward.
B, actuating unit advance downwards:Start motor I, II 6042,6045 simultaneously, reversely rotate gear train II, and just
To swing pinion group I, now rotary propelling mechanism 605 and follow-up mechanism 603 are used as its counter-force, the screwed pipe contacted by rotation
Ith, II so that actuating unit 604 is moved to the direction of rotary propelling mechanism 605.
C, follow-up mechanism advance downwards:Start motor I 6042, gear train I rotates backward screwed pipe I, I turn of screwed pipe
The follow-up mechanism 603 being in contact with it during dynamic according to screwed pipe I power, now actuating unit 604 and rotary propelling mechanism
605 used as its counter-force so that follow-up mechanism 603 rotates, and because the major thread of follow-up mechanism 603 periphery is contacted with the soil body, then moves
Force mechanisms direction is drawn close.
Only need to be the motor in above-mentioned c, b, a by rotating backward i.e. when moving down when being moved up from latent rig 6
Can.
Detent mechanism 9 and level(l)ing mechanism are housed in the lower end of ballast mechanism 4.Wherein there is detent mechanism 9 positioning to control
Device processed, and the GPS locator that is connected with register control circuit and some propellers.Detent mechanism 9 can be according to GPS locator
And aiming spot, drive propeller so that GPS locator to aiming spot so that from submersible core boring sampling under water
Device reaches specified location.Level(l)ing mechanism has leveling controller, a 4 screw thread elevating levers 10, and with leveling controller
The motor for driving the rotation of screw thread elevating lever and the level for monitoring the horizontality of ballast mechanism 4 of circuit connection
Sensor, 4 screw thread elevating levers 10 are uniformly installed in ballast mechanism 4.Level(l)ing mechanism is detected according to horizon sensor and pressed
Residing for heavy-duty machine structure 4 whether poised state, the rotation lifting ballast machine that the screw thread elevating lever 10 of residing low elevation passes through motor
4 one jiaos of structure, to prevent screw thread elevating lever transfer, antitorque iron plate is set in the bottom of screw thread elevating lever 10.
Installation passage 401 forms core barrel 7 and the hoisting transportation from latent rig 6 with elastic tube 3 and steel pipe 2 in the present embodiment
Passage, is provided with above passage and can be used to lift core barrel 7 and the hoisting mechanism 8 from latent rig 6.Hoisting mechanism 8 includes peace
The actuating mechanism (optional reel) that dress is fixed on hoisting platform 1, and the rope 802 being connected with actuating mechanism, rope 802
On be cased with gravity drop hammer set 801, the connection of rope 802 core pipe joint 803.
This example is provided with connector 701 in the upper end of core barrel 7, and connector 701 has and core pipe joint 803 and is adapted
Joint draw-in groove 705 is provided with connecting hole 702, connecting hole 702.The pipe outer wall of core barrel 7 be provided with core barrel buckle 703 (buckle
Either on or off is mechanical spring, and normal condition is to maintain ejection), the core barrel buckle can axially lead to from latent rig 6
Draw-in groove 602 on the inwall of hole 601 coordinates realizes that clamp is locked.Core barrel buckle 703 is through controlling circuit (or mechanical transmission mechanism)
It is connected in the contact-making switch 704 of the bottom hole of connecting hole 702.
Core pipe joint 803 has II two kinds of structure types of core pipe joint I and core pipe joint, core in the present embodiment
The lower end of pipe joint I is formed with blind hole 8031.
When core pipe joint II is connected in connecting hole 702, the lower end abutting contact of core pipe joint II switchs 704 (figures
8), the control core barrel of contact-making switch 704 buckle 703 is retracted;When core pipe joint I is through being connected in connecting hole 702, core barrel
The lower end of joint I abuts the bottom hole of connecting hole 702, and contact-making switch 704 is located in blind hole 8031, therefore core pipe joint I is not opened with contact
704 contacts (Fig. 7) are closed, core barrel buckle 703 keeps original softened state.
As shown in figure 9, in this example core pipe joint 803 include joint body 8031, on joint body from bottom to top according to
It is secondary with telescoping mechanism I, snap device, back-up ring rotating mechanism and back-up ring 8037.Telescoping mechanism I is included along core barrel joint axial direction
The expansion link I 8033 of arrangement, is cased with spring I 8034 on expansion link I.Snap device have bourdon tube 8036 and with joint draw-in groove
The 705 joint buckles 8035 being adapted, joint buckle lower end is rotatably hinged with joint body, and joint buckle upper end is through bourdon tube
Jointing body.Back-up ring rotating mechanism has along the axial arranged expansion link II 80310 of core barrel joint, is placed on expansion link
Spring II 80311 on II, the bottom of expansion link II is formed with circle guiding tooth 8039 upward.Back-up ring 8037 can coaxially turn
It is dynamic to be installed on joint body, some gap slots for being available for the joint buckle 8035 to pass through, breach are uniformly formed with the back-up ring
Catch is formed between groove and gap slot, is had on back-up ring and is oriented to the driven tooth 8038 that tooth is adapted with lower section.
The operation principle of core pipe joint is as follows in the present embodiment:
Core pipe joint 803 coordinates in the clamping of joint draw-in groove 705 and connecting hole 702 through joint buckle 8035, joint buckle
The breach groove locations of 8035 correspondence back-up rings 8037, driven tooth 8038 staggers certain angle with tooth is oriented to.
When gravity drop hammer set 801 falls along rope 802 clashes into core pipe joint 803, telescoping mechanism I is first compressed, core
The part of telescoping mechanism more than I moves down in pipe joint 803, and joint buckle 8035 is following in downward impulsive force and draw-in groove 705
Compression spring pipe 8036 in the presence of edge support force, it is inwardly indented through the gap slot on back-up ring.
After telescoping mechanism I is compressed, spring II, expansion link II in back-up ring the rotating mechanism also quilt under impact force action
Compression, back-up ring 8037 is moved down again.The guiding tooth 8039 of driven tooth 8038 and lower section is gradually in the folding process of back-up ring 8037
Engagement, due to it is initial when driven tooth 8038 stagger certain angle with tooth 8039 is oriented to, driven tooth 8038 is being led in folding process
To being rotated to an angle in the presence of tooth, driven tooth 8038 drives back-up ring 8037 to rotate to an angle.After back-up ring 8037 is rotated, gear
The gap slot of circle staggers with the position of joint buckle 8035, is stopped by catch, it is impossible to outwards strut.
When needing joint buckle 8035 outwards to strut again, can be kept off by manual rotation after the taking-up of core pipe joint 803
Circle 8037, makes the gap slot of back-up ring corresponding with the position of joint buckle 8035.
The concrete construction method of the present embodiment is as follows:
1st, exploration hole site is determined first, and 11 4 orientation of workboat are cast anchor positioning;
2nd, at the same time, will load in the installation passage of ballast mechanism 4 from latent rig 6, will be from the loop wheel machine 1101 on ship
Core boring sampling device is lifted into exploration hole position top to submersible under water (see Figure 10);
3rd, while discharging 4 steel wire ropes of lifting mechanism 5 502, by from the detent mechanism of submersible core boring sampling device under water
9th, level(l)ing mechanism, the submerged of ballast mechanism 4 are until close to seabed mud face, elastic tube 3 is stretched therewith;
4th, detent mechanism 9 is started, core boring sampling setting position makes from latent rig 6 and exploratory spot pair under water from submersible for adjustment
Connect;
5th, seabed mud face is submerged into using the deadweight of ballast mechanism 4, adjusting its level(l)ing mechanism makes at ballast mechanism
In horizontality, vertical state is then in from latent rig 6;
6th, from the actuating unit 604 of latent rig 6 and follow-up mechanism 603 by the use of ballast mechanism 4 as itself counter-force, rotation is pushed away
Enter mechanism 605 and pierce the soil body (Figure 11), drilling rice number can determine that desirable 1m mono- is bored according to instrument size and core barrel;
7th, actuating unit 604 moves (Figure 12) to the end of rotary propelling mechanism 605;
8th, follow-up mechanism 603 moves (Figure 13) to actuating unit 604 in a rotative pattern;
9th, start hoisting mechanism 8, the core pipe joint II of hoisting mechanism 8 is docked with the core barrel 7 from latent rig, rock
The abutting contact of core pipe joint II switch 704, the core barrel between the control rotary propelling mechanism 605 of contact-making switch 704 and core barrel 7
Buckle 703 is retracted, and core barrel 7 is separated with from latent rig 6, and hoisting mechanism 8 extracts core barrel 7 to hoisting platform 1, unloads equipped with rock
The core barrel 7 of core is sampled, while change another core barrel 7 being docked with core pipe joint II;
10th, hoisting mechanism 8 transfers to from latent rig 6 core barrel 7, release gravity drop hammer set 801, and gravity drop hammer covers 801 edges
Rope 802 freely falls, and gravity drop hammer set 801 clashes into core pipe joints II, core pipe joint II impacted after joint buckle
8035 indentations, core pipe joint II departs from core barrel 7, the no longer abutting contact switch 704 of core pipe joint II, rotates pusher
Locked through the clamp of core barrel buckle 703 between structure 605 and core barrel 7;
11st, core pipe joint II to hoisting platform 1 is extracted, gravity drop hammer set 801 is placed into original position;
12nd, repeat step 6 is to step 11, until pierce depth from latent rig 6 and reaching predetermined hole depth or meeting technical requirements
Afterwards, whole hole is performed;
13rd, the decentralization core of hoisting platform 1 pipe joint I, makes the core pipe joint I be docked with core barrel 7, and keep rotation to push away
The softened state of core barrel buckle 703 entered between mechanism 605 and core barrel 7;
14th, together will back be extracted from latent rig 6 and core barrel 7 by rope 802;
A, follow-up mechanism 603 move up (Figure 14) in a rotative pattern;
B, actuating unit 604 are to follow-up mechanism 603 end movement (Figure 15);
C, rotary propelling mechanism 605 are (Figure 16) in rotary moving to the end of actuating unit 604;
D, repeat step a are to step c, until smoothly being extracted to hoisting platform 1 from latent rig 6;
15th, 4 steel wire ropes 502 of lifting mechanism 5 are reclaimed, ballast mechanism 4 is retracted on ship from seabed, elastic tube 3 is therewith
Compression.
Claims (10)
1. one kind is from submersible core boring sampling device under water, it is characterised in that:With hoisting platform (1), the hoisting platform lower end according to
Secondary to connect ballast mechanism (4) through steel pipe (2) and elastic tube (3), the hoisting platform also connects the ballast through lifting mechanism (5)
Mechanism (4);
There is the installation passage (401) of connection ballast mechanism upper and lower side, installation passage (401) is successively in the ballast mechanism (4)
Connect and to form hoisting transportation passage with the elastic tube (3) and steel pipe (2);
The installation passage (401) should have from latent rig and pacify with the ballast mechanism (4) built with from latent rig (6)
The axially extending bore (601) of dress passage (401) connection, is provided with the installed body of cocker muck core pipe (7) in the axially extending bore;
It is provided with the hoisting transportation passage for lifting decentralization core barrel (7), the hoisting mechanism (8) from latent rig (6).
2. according to claim 1 from submersible core boring sampling device under water, it is characterised in that:On the ballast mechanism (4)
It is provided with detent mechanism (9).
3. according to claim 2 from submersible core boring sampling device under water, it is characterised in that:Detent mechanism (9) tool
There is register control, and the GPS locator that is connected with register control circuit and some propellers.
4. according to claim 1 from submersible core boring sampling device under water, it is characterised in that:Under the ballast mechanism (4)
End is provided with level(l)ing mechanism.
5. according to claim 4 from submersible core boring sampling device under water, it is characterised in that:The level(l)ing mechanism tool
Have leveling controller, some screw thread elevating levers (10), and be connected with leveling controller circuitry for driving screw thread elevating lever
The motor of rotation and the horizon sensor for monitoring ballast mechanism (4) horizontality, wherein screw thread elevating lever (10)
Uniformly it is installed in ballast mechanism (4), screw thread elevating lever lower end sets antitorque iron plate.
6. according to claim 1 from submersible core boring sampling device under water, it is characterised in that:Lifting mechanism (5) bag
Drum mechanism built (501) and steel wire rope (502) are included, wherein drum mechanism built is installed on the hoisting platform, and steel wire rope upper end is around in
In drum mechanism built, steel wire rope lower end connects the ballast mechanism (4).
7. according to claim 1 from submersible core boring sampling device under water, it is characterised in that:The core barrel hoisting mechanism
(8) including rope (802), core pipe joint (803) and the gravity drop hammer set (801) being placed on rope (802), the rope
(802) upper end is installed on hoisting platform (1), rope lower end connection core pipe joint through actuating mechanism;
Core barrel (7) upper end is provided with connector (701), and connector (701) with the core pipe joint with being adapted
The joint draw-in groove (705) for clamping core pipe joint (803) is provided with connecting hole (702), connecting hole (702).
8. according to claim 7 from submersible core boring sampling device under water, it is characterised in that:The core pipe joint
(803) including joint body (8031), on joint body from bottom to top there is telescoping mechanism I, snap device, back-up ring to rotate successively
Mechanism and back-up ring (8037);
The telescoping mechanism I is including along the axial arranged expansion link I (8033) of core barrel joint, being cased with spring I on expansion link I
(8034);
The snap device has bourdon tube (8036) and the joint buckle (8035) being adapted with the joint draw-in groove (705),
Joint buckle lower end is rotatably hinged with joint body, and joint buckle upper end is through bourdon tube jointing body;
The back-up ring rotating mechanism has along the axial arranged expansion link II (80310) of core barrel joint, is placed on expansion link II
Spring II (80311), the bottom of expansion link II is formed with circle guiding tooth (8039) upward;
The back-up ring (8037) is coaxially pivotally mounted on joint body, is uniformly formed with the back-up ring and some is available for the joint
The gap slot that buckle (8035) is passed through, has on back-up ring and is oriented to the driven tooth (8038) that tooth is adapted with lower section.
9. according to claim 7 or 8 from submersible core boring sampling device under water, it is characterised in that:Core barrel (7) pipe
Outer wall is provided with the core barrel buckle (703) that can be adapted with from latent rig (6) interior installed body, and connecting hole (702) bottom hole sets
There is the contact-making switch (704) of control core barrel buckle (703) indentation;
The core pipe joint (803) is with II two kinds of core pipe joint I and core pipe joint, the lower end of core pipe joint I
It is formed with blind hole (8031);
When core pipe joint II through joint buckle (8035) be connected to connecting hole (702) it is interior when, the lower end of core pipe joint II abut
The contact-making switch (704);When core pipe joint I (803) through joint buckle (705) be connected to connecting hole (702) it is interior when, core
The lower end of pipe joint I with abut connecting hole (702) bottom hole, the contact-making switch (704) is in blind hole (8031).
10. according to claim 1 from submersible core boring sampling device under water, it is characterised in that:It is described from latent rig (6) by
Follow-up mechanism (603), actuating unit (604) and rotary propelling mechanism (605) are followed successively by under above;
Motor I (6042) of the actuating unit (604) with screwed pipe I (6041) and the driving rotation of screwed pipe I (6041),
Gear train I (6043), and the motor II (6045), gear train that screwed pipe II (6044) and driving screwed pipe II are rotated
Ⅱ(6046);
Follow-up mechanism (603) is threadedly coupled with screwed pipe I;The rotary propelling mechanism (605) connects with the screw thread of screwed pipe II
Connect, the installed body is provided with rotary propelling mechanism (605).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621313329.4U CN206280024U (en) | 2016-12-01 | 2016-12-01 | From submersible core boring sampling device under water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621313329.4U CN206280024U (en) | 2016-12-01 | 2016-12-01 | From submersible core boring sampling device under water |
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Publication Number | Publication Date |
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CN206280024U true CN206280024U (en) | 2017-06-27 |
Family
ID=59074797
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106593334A (en) * | 2016-12-01 | 2017-04-26 | 浙江华东建设工程有限公司 | Self-submergence type underwater core-drilling sampling device |
CN114033327A (en) * | 2021-10-12 | 2022-02-11 | 深圳大学 | Lifting rope type coring self-locking anchoring device |
-
2016
- 2016-12-01 CN CN201621313329.4U patent/CN206280024U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106593334A (en) * | 2016-12-01 | 2017-04-26 | 浙江华东建设工程有限公司 | Self-submergence type underwater core-drilling sampling device |
CN114033327A (en) * | 2021-10-12 | 2022-02-11 | 深圳大学 | Lifting rope type coring self-locking anchoring device |
CN114033327B (en) * | 2021-10-12 | 2023-05-26 | 深圳大学 | Lifting rope type coring self-locking anchoring device |
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