CN114320196A - Geotechnical engineering investigation is with intact auxiliary assembly who takes out rock core from broken rock - Google Patents
Geotechnical engineering investigation is with intact auxiliary assembly who takes out rock core from broken rock Download PDFInfo
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- CN114320196A CN114320196A CN202111439045.5A CN202111439045A CN114320196A CN 114320196 A CN114320196 A CN 114320196A CN 202111439045 A CN202111439045 A CN 202111439045A CN 114320196 A CN114320196 A CN 114320196A
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Abstract
The invention relates to the technical field of geotechnical engineering investigation, and discloses auxiliary equipment for completely taking out a rock core from broken rocks for geotechnical engineering investigation, which comprises a mounting seat, wherein the bottom of the mounting seat is movably connected with a driving shaft, the outside of the driving shaft is movably connected with an engaging seat, the left side of the engaging seat is fixedly connected with a connecting frame, the left side of the connecting frame is fixedly connected with a stress rod, the bottom of the stress rod is fixedly connected with a breaking drill bit, the lifting seat is driven to move downwards simultaneously in the rotating process of the driving shaft, the lifting seat moves to drive a driving rod to move downwards together, in the process, collecting walls at two ends of a contraction rod simultaneously perform opposite movement until the shoveling rod is contacted with a clamping groove, and after the shoveling rod completely enters a clamping groove in the clamping groove, the rock core is completely stored in a closed space formed by the contraction rod, the collecting walls and the clamping groove, thus, the effect of automatically crushing the rock and taking out the rock core completely is achieved.
Description
Technical Field
The invention relates to the technical field of geotechnical engineering investigation, in particular to an auxiliary device for completely taking out a rock core from broken rocks in geotechnical engineering investigation.
Background
In geological exploration engineering, underground rock is often taken to the ground in blocks, the blocks of the taken rock are called cores, various properties of the rock can be measured through the cores, and underground structures and rock deposition environments can be studied intuitively.
At present the equipment to the core sample often can lead to the fact the cracked degree of rock to differ because of the texture of rock is different for the damaged too big research value that loses of core, thereby need carry out the secondary coring operation, and traditional coring equipment can drive the core and collide with external equipment or rock in the in-process of transporting after taking out the core unavoidably, lead to its cracked at the in-process that takes out.
Therefore, in view of the above, the present invention provides an auxiliary device for taking out a rock core from a broken rock in a geotechnical engineering investigation, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the auxiliary equipment for completely taking out the core from the crushed rock for geotechnical engineering investigation, which has the advantages of automatically crushing the rock, completely taking out the core, and automatically spraying the protective liquid to prevent the core from colliding and damaging in the taking-out process, and solves the problems that the traditional core taking-out equipment cannot effectively and completely take out the core, and the core is easily collided with external equipment in the taking-out process to cause the core to be crushed.
(II) technical scheme
In order to achieve the purposes of automatically crushing rocks, taking out cores in good condition and automatically spraying protective liquid to prevent the cores from colliding and being damaged in the taking-out process, the invention provides the following technical scheme: an auxiliary device for taking out rock cores perfectly from broken rocks for geotechnical engineering investigation comprises a mounting seat, wherein the bottom of the mounting seat is movably connected with a driving shaft, the outside of the driving shaft is movably connected with an engagement seat, the left side of the engagement seat is fixedly connected with a connecting frame, the left side of the connecting frame is fixedly connected with a stress rod, the bottom of the stress rod is fixedly connected with a breaking drill bit, the bottom of the driving shaft is movably connected with a lifting seat, the bottom of the lifting seat is fixedly connected with a transmission rod, the bottom of the transmission rod is movably connected with a contraction rod, the bottom of the contraction rod is movably connected with a collection wall, the bottom of one end of the collection wall is fixedly connected with a shovel rod, the bottom of the other end of the collection wall is fixedly connected with a clamping groove, the top of the contraction rod is movably connected with a guide rod, the top of the guide rod is movably connected with a buffer spring, and the right side of the guide rod is fixedly connected with a push-pull rod, the device comprises a push-pull rod, a pressure rod, a return spring, an extrusion plate, a liquid storage bag and a sprayer, wherein the right end of the push-pull rod is movably connected with the pressure rod, the top of the pressure rod is movably connected with the return spring, the bottom of the pressure rod is movably connected with the extrusion plate, the bottom of the extrusion plate is movably connected with the liquid storage bag, and the bottom of the liquid storage bag is movably connected with the sprayer.
Preferably, the central axis of the return spring is collinear with the central axes of the pressure rod, the extrusion plate and the liquid storage bag.
Preferably, the number of the transmission rods is two, and the transmission rods are symmetrically distributed on the left side and the right side of the lifting seat.
Preferably, the clamping groove is formed in the clamping groove, and the shape and size of the clamping groove are consistent with those of the collecting wall.
Preferably, a threaded hole is formed in the lifting seat and meshed with the driving shaft.
Preferably, the central axis of the lifting seat is the same straight line with the central axes of the mounting seat and the driving shaft.
(III) advantageous effects
Compared with the prior art, the invention provides the auxiliary equipment for completely taking out the rock core from the crushed rock for geotechnical engineering investigation, and the auxiliary equipment has the following beneficial effects:
1. the auxiliary equipment for taking out the rock core from the broken rock in a perfect way for geotechnical engineering investigation drives a driving shaft to rotate by starting a driving source, the driving shaft can simultaneously transfer an engagement seat to rotate in the rotating process, the engagement seat rotates to further drive a connecting frame to rotate, the connecting frame can simultaneously drive a stress rod to rotate circularly, the stress rod rotates to drive a breaking drill bit to rotate, at the moment, a driving installation seat drives the whole equipment to move downwards until the breaking drill bit is contacted with the rock soil, the breaking drill bit can be cut after being contacted with the rock soil, so that the rock core is separated from the rock soil, the integrity of the taken out rock core is ensured, a lifting seat can simultaneously drive a lifting seat to move downwards in the rotating process of the driving shaft, the lifting seat moves to drive a transmission rod to move downwards together, a pulling force can be applied to a contraction rod while the transmission rod moves, and the pulling force can drive the contraction rod to stretch a buffer spring to deform the contraction rod, in the process, the collecting walls at the two ends of the shrinkage rod can simultaneously move in the opposite direction until the shoveling rod is contacted with the clamping groove, and after the shoveling rod completely enters the clamping groove in the clamping groove, the rock core is completely stored in the closed space formed by the shrinkage rod, the collecting walls and the clamping groove, so that the effect of automatically crushing rock and completely taking out the rock core is achieved.
2. The geotechnical engineering investigation uses the auxiliary device for completely taking out the rock core from the broken rock, the driving source can drive the driving shaft to rotate in the process of taking out the rock core, thereby driving the lifting seat to move downwards so as to push the contraction rod to stretch the buffer spring to deform, the guide rod is pulled to move at the same time in the deformation process of the buffer spring, the guide rod moves to drive the push-pull rod to move, at the moment, the push-pull rod applies downward pressure to the pressurizing rod, the pressure acts on the reset spring through the pressurizing rod, finally, the reset spring is stretched to deform the liquid storage bag, the extrusion plate is driven to extrude the liquid storage bag, the mucilage stored in the liquid storage bag is sprayed out through the spray head after the liquid storage bag is extruded, and the protective film is uniformly wrapped on the surface of the rock core to form a layer of protective film, so that the effect of automatically spraying protective liquid to prevent the protective film from being collided and damaged in the taking-out process is achieved.
Drawings
FIG. 1 is a schematic view of a mounting base according to the present invention;
FIG. 2 is a schematic view of the structure of the driving shaft of the present invention;
FIG. 3 is a schematic diagram of a stress beam configuration according to the present invention;
FIG. 4 is a schematic view of a collapsible rod according to the present invention;
FIG. 5 is a schematic view of a reservoir structure according to the present invention.
In the figure: 1. a mounting seat; 2. a drive shaft; 3. an engagement seat; 4. a connecting frame; 5. a stress rod; 6. crushing the drill bit; 7. a lifting seat; 8. a transmission rod; 9. a retracting lever; 10. a collection wall; 11. a shovel rod; 12. a clamping groove; 13. a buffer spring; 14. a guide rod; 15. a push-pull rod; 16. a return spring; 17. a pressurizing rod; 18. a pressing plate; 19. a reservoir; 20. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an auxiliary device for completely taking out a rock core from a broken rock for geotechnical engineering investigation comprises a mounting seat 1, a driving shaft 2 is movably connected to the bottom of the mounting seat 1, a meshing seat 3 is movably connected to the outside of the driving shaft 2, a connecting frame 4 is fixedly connected to the left side of the meshing seat 3, a stress rod 5 is fixedly connected to the left side of the connecting frame 4, a breaking drill bit 6 is fixedly connected to the bottom of the stress rod 5, a lifting seat 7 is movably connected to the bottom of the driving shaft 2, the central axis of the lifting seat 7 is in the same straight line with the central axis of the mounting seat 1 and the driving shaft 2, a threaded hole is formed in the lifting seat 7 and meshed with the driving shaft 2, a transmission rod 8 is fixedly connected to the bottom of the lifting seat 7, two transmission rods 8 are symmetrically distributed on the left side and the right side of the lifting seat 7, a contraction rod 9 is movably connected to the bottom of the transmission rod 8, and a collection wall 10 is movably connected to the bottom of the contraction rod 9, collect bottom fixedly connected with shovel rod 11 of wall 10 one end, collect bottom fixedly connected with joint groove 12 of the wall 10 other end, the draw-in groove has been seted up to the inside in joint groove 12, and the shape size of this draw-in groove is unanimous with the shape size of collecting wall 10, the swing joint in 9 tops of shrink rod has guide rod 14, guide rod 14 top swing joint has buffer spring 13, guide rod 14 right side fixedly connected with push-and-pull rod 15, push-and-pull rod 15 right-hand member swing joint has compression bar 17, compression bar 17 top swing joint has reset spring 16, compression bar 17 bottom swing joint has stripper plate 18, stripper plate 18 bottom swing joint has reservoir 19, reset spring 16's the central axis and compression bar 17, stripper plate 18, the central axis of reservoir 19 is same straight line, reservoir 19 bottom swing joint has shower nozzle 20.
The working principle is as follows: the auxiliary equipment for taking out the rock core completely from the broken rock for geotechnical engineering investigation is characterized in that when the auxiliary equipment is used, the equipment is placed at the top of the rock to be sampled, then a driving source is started to drive a driving shaft 2 to rotate, the driving shaft 2 can simultaneously drive an engagement seat 3 to rotate in the rotating process, the engagement seat 3 rotates to further drive a connecting frame 4 to rotate, the connecting frame 4 can simultaneously drive a stress rod 5 to rotate circularly, the stress rod 5 rotates to drive a breaking drill bit 6 to rotate, at the moment, a mounting seat 1 is driven to drive the whole equipment to move downwards until the breaking drill bit 6 is contacted with the rock, the breaking drill bit 6 is cut after being contacted with the rock, so that the rock core is separated from the rock soil, the integrity of the taken-out rock core is ensured, a lifting seat 7 can simultaneously be driven to move downwards in the rotating process of the driving shaft 2, and the lifting seat 7 moves to drive a transmission rod 8 to move downwards together, can apply for shrink 9 pulling force of pole when 8 movements of transfer line, this pulling force can drive the tensile buffer spring 13 of shrink pole 9 and make it take place to deform, at this in-process, the collection wall 10 at shrink pole 9 both ends can carry out a motion in opposite directions simultaneously, and until shovel pole 11 and joint groove 12 contact, after shovel pole 11 gets into the draw-in groove in joint groove 12 completely, the rock core is deposited in by shrink pole 9 completely, collect wall 10, in the airtight space that joint groove 12 constitutes, so just reached the effect that can automatic broken rock well take out the rock core.
The auxiliary equipment for completely taking out the rock core from the broken rock for geotechnical engineering investigation has the advantages that the driving source can drive the driving shaft 2 to rotate in the process of taking out the rock core, the lifting seat 7 is further driven to move downwards so as to push the contraction rod 9 to stretch the buffer spring 13 to deform, the guide rod 14 can be simultaneously pulled to move in the process of deforming the buffer spring 13, the guide rod 14 moves so as to drive the push-pull rod 15 to move, at the moment, the push-pull rod 15 can apply downward pressure to the pressurizing rod 17, the pressure acts on the return spring 16 through the pressurizing rod 17, finally the return spring 16 is stretched to deform so as to drive the extrusion plate 18 to extrude the liquid storage bag 19, mucilage stored in the liquid storage bag 19 after being subjected to extrusion force is sprayed out through the spray nozzle 20 and evenly wraps the surface of the rock core to form a protective film, and the effect of automatically spraying protective liquid to prevent the liquid from being collided and damaged in the taking-out process is achieved, the device can effectively improve the complete and perfect rate of taking out the rock core and reduce the condition of secondary sampling, thereby achieving the effects of energy conservation and environmental protection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a geotechnical engineering investigation is with intact auxiliary assembly who takes out rock core from broken rock, includes mount pad (1), its characterized in that: the bottom of the mounting seat (1) is movably connected with a driving shaft (2), the outside of the driving shaft (2) is movably connected with an engagement seat (3), the left side of the engagement seat (3) is fixedly connected with a connecting frame (4), the left side of the connecting frame (4) is fixedly connected with a stress rod (5), the bottom of the stress rod (5) is fixedly connected with a crushing drill bit (6), the bottom of the driving shaft (2) is movably connected with a lifting seat (7), the bottom of the lifting seat (7) is fixedly connected with a transmission rod (8), the bottom of the transmission rod (8) is movably connected with a contraction rod (9), the bottom of the contraction rod (9) is movably connected with a collection wall (10), the bottom of one end of the collection wall (10) is fixedly connected with a shoveling rod (11), the bottom of the other end of the collection wall (10) is fixedly connected with a clamping groove (12), and the top of the contraction rod (9) is movably connected with a guide rod (14), the improved automatic feeding device is characterized in that the top of the guide rod (14) is movably connected with a buffer spring (13), the right side of the guide rod (14) is fixedly connected with a push-pull rod (15), the right end of the push-pull rod (15) is movably connected with a pressure rod (17), the top of the pressure rod (17) is movably connected with a return spring (16), the bottom of the pressure rod (17) is movably connected with an extrusion plate (18), the bottom of the extrusion plate (18) is movably connected with a liquid storage bag (19), and the bottom of the liquid storage bag (19) is movably connected with a spray head (20).
2. The auxiliary equipment for intact core removal from crushed rock for geotechnical engineering investigation of claim 1, which is characterized in that: the central axis of the return spring (16) and the central axis of the pressurizing rod (17), the extrusion plate (18) and the liquid storage bag (19) are in the same straight line.
3. The auxiliary equipment for intact core removal from crushed rock for geotechnical engineering investigation of claim 1, which is characterized in that: the two transmission rods (8) are symmetrically distributed on the left side and the right side of the lifting seat (7).
4. The auxiliary equipment for intact core removal from crushed rock for geotechnical engineering investigation of claim 1, which is characterized in that: the inside of the clamping groove (12) is provided with a clamping groove, and the shape and the size of the clamping groove are consistent with those of the collecting wall (10).
5. The auxiliary equipment for intact core removal from crushed rock for geotechnical engineering investigation of claim 1, which is characterized in that: the lifting seat (7) is internally provided with a threaded hole which is meshed with the driving shaft (2).
6. The auxiliary equipment for intact core removal from crushed rock for geotechnical engineering investigation of claim 1, which is characterized in that: the central axis of the lifting seat (7) is in the same straight line with the central axes of the mounting seat (1) and the driving shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111439045.5A CN114320196A (en) | 2021-11-28 | 2021-11-28 | Geotechnical engineering investigation is with intact auxiliary assembly who takes out rock core from broken rock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111439045.5A CN114320196A (en) | 2021-11-28 | 2021-11-28 | Geotechnical engineering investigation is with intact auxiliary assembly who takes out rock core from broken rock |
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| Publication Number | Publication Date |
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| CN114320196A true CN114320196A (en) | 2022-04-12 |
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| CN202111439045.5A Pending CN114320196A (en) | 2021-11-28 | 2021-11-28 | Geotechnical engineering investigation is with intact auxiliary assembly who takes out rock core from broken rock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788339A (en) * | 2023-02-03 | 2023-03-14 | 北京中联勘工程技术有限责任公司 | Geotechnical engineering reconnaissance broken rock coring device |
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| US6394196B1 (en) * | 1997-10-17 | 2002-05-28 | Halliburton Energy Services, Inc. | Core drill |
| JP2004061472A (en) * | 2002-06-07 | 2004-02-26 | Ito Seisakusho:Kk | Collecting method of core, core barrel, and core bit |
| CN112014147A (en) * | 2020-09-17 | 2020-12-01 | 贵州工程应用技术学院 | Geotechnical engineering reconnaissance broken rock coring device |
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| US11131147B1 (en) * | 2020-04-29 | 2021-09-28 | Coreall As | Core drilling apparatus and method for converting between a core drilling assembly and a full-diameter drilling assembly |
| CN214621811U (en) * | 2021-04-29 | 2021-11-05 | 山东齐测工程设计咨询有限公司 | Portable rock collection device of geotechnical engineering reconnaissance survey and drawing |
| CN214748973U (en) * | 2021-03-07 | 2021-11-16 | 李兴 | Geotechnical engineering reconnaissance broken rock coring device |
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2021
- 2021-11-28 CN CN202111439045.5A patent/CN114320196A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6394196B1 (en) * | 1997-10-17 | 2002-05-28 | Halliburton Energy Services, Inc. | Core drill |
| JP2004061472A (en) * | 2002-06-07 | 2004-02-26 | Ito Seisakusho:Kk | Collecting method of core, core barrel, and core bit |
| US11131147B1 (en) * | 2020-04-29 | 2021-09-28 | Coreall As | Core drilling apparatus and method for converting between a core drilling assembly and a full-diameter drilling assembly |
| CN112014147A (en) * | 2020-09-17 | 2020-12-01 | 贵州工程应用技术学院 | Geotechnical engineering reconnaissance broken rock coring device |
| CN213239534U (en) * | 2020-10-15 | 2021-05-18 | 陈云强 | Geotechnical engineering reconnaissance sampling device |
| CN214748973U (en) * | 2021-03-07 | 2021-11-16 | 李兴 | Geotechnical engineering reconnaissance broken rock coring device |
| CN214621811U (en) * | 2021-04-29 | 2021-11-05 | 山东齐测工程设计咨询有限公司 | Portable rock collection device of geotechnical engineering reconnaissance survey and drawing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788339A (en) * | 2023-02-03 | 2023-03-14 | 北京中联勘工程技术有限责任公司 | Geotechnical engineering reconnaissance broken rock coring device |
| CN115788339B (en) * | 2023-02-03 | 2023-04-25 | 北京中联勘工程技术有限责任公司 | Broken rock coring device of geotechnical engineering reconnaissance |
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