CN114544457A - Microwave heating nonmetal rock core holder - Google Patents
Microwave heating nonmetal rock core holder Download PDFInfo
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- CN114544457A CN114544457A CN202210045562.2A CN202210045562A CN114544457A CN 114544457 A CN114544457 A CN 114544457A CN 202210045562 A CN202210045562 A CN 202210045562A CN 114544457 A CN114544457 A CN 114544457A
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- 239000011435 rock Substances 0.000 title claims abstract description 56
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 27
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000005481 NMR spectroscopy Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 description 10
- 229920006351 engineering plastic Polymers 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a microwave heating nonmetal core holder which comprises a core holder body, a support frame and working boxes, wherein the support frame is arranged in the middle of the bottom of the surface of the core holder body, and the working boxes are arranged on two sides of the surface of the core holder body; the measuring flask is installed to the inside of rock core holder body, the inside of work box is provided with the microwave energy emission source. According to the utility model, through the arrangement of the working box, the microwave energy emission source and the volumetric flask, when workers need to heat a rock sample in the rock core holder body, the absorbable non-metallic rock sample can absorb microwave energy through the volumetric flask and convert the microwave energy into heat energy, so that the temperature of the whole body can be raised, the temperature of the whole body can be further raised, the interference of temperature change on a nuclear magnetic resonance probe coil can be further avoided, the arrangement of the maintenance plate is realized, the threaded connection fixing mode is adopted, the rapid disassembly and maintenance of the device can be conveniently carried out by the workers, and the device has better usability.
Description
Technical Field
The utility model relates to the technical field of core holders, in particular to a microwave heating nonmetal core holder.
Background
The core holder is an apparatus used for holding, protecting and sealing a cylindrical surface or an end surface when a laboratory measures the seepage characteristics of a rock sample or performs a displacement test, generally is an end surface with a reserved fluid inlet and outlet, is an indispensable important auxiliary component in the development of experimental instruments and devices, and still has certain defects when the existing core holder is actually used.
The existing nonmetal core holder has the defects that:
1. patent document N206556955U discloses a rock core holder, "be equipped with the glass observation window on the outer peripheral face of holder barrel, be equipped with left plunger and right plunger in the inside cavity of holder barrel, be equipped with the rock core thin slice on the thin slice carrier, the common cover of the relative one end of left side plunger and right plunger is equipped with a transparent gum cover, the other end cover of right plunger is equipped with the thread bush, thread bush and screw thread mouth threaded connection, be equipped with confining pressure import and export valve on the holder barrel, be equipped with a pipeline in left side plunger and the right plunger respectively, the holder barrel is worn out to the pipeline, be equipped with the fluid groove on the terminal surface of left side plunger and right plunger and thin slice carrier contact. The utility model adopts a circular slice carrier, replaces a cover glass with a transparent rubber sleeve, achieves real sealing under the action of confining pressure, has the advantages of simplicity and easy operation, and can load higher displacement pressure and test temperature simultaneously by a visual core holder matched with the carrier, thereby realizing high-temperature and high-pressure visual displacement;
2. patent document CN214097438U discloses a core holder, "including the core holder body, the bottom fixed mounting of core holder body has the bottom plate, the base has been cup jointed in the outside activity of bottom plate, the backup pad has been cup jointed through the axle activity in the bottom of base, the draw-in groove has been seted up to the front side of backup pad inner chamber, the cardboard has been cup jointed in the inner chamber activity of draw-in groove. The core holder is movably connected with the supporting plates through the shaft, the two supporting plates are supported through the clamping plates, the telescopic rods and the first springs, the two supporting plates are conveniently unfolded, the limiting plates are arranged on the outer sides of the supporting plates, the unfolding angles of the two supporting plates are limited, the core holder body is conveniently supported, and meanwhile, when the core holder body needs to be transported, the clamping plates, the telescopic rods and the first springs between the two supporting plates are taken off, so that the core holder body is conveniently transported, but the device does not have a good accommodating and fixing structure, so that workers are more cumbersome when transporting the core holder body, and the working efficiency of the workers is influenced;
3. patent document CN105973919B discloses a rock core holder, "including the confining pressure cauldron body, location end cap, regulation end cap, packing element subassembly, the packing element subassembly with space between the confining pressure cauldron body is formed with the confining pressure chamber, the confining pressure cauldron body is carbon fiber-metal-engineering plastics combined material structure, the confining pressure cauldron body is including fixing respectively the metallic structure thread circle at confining pressure cauldron body both ends, lay the shell of the carbon fiber in the thread circle outside, with the inside lining of the engineering plastics that the inner wall of shell laminated mutually, the inside lining both ends butt respectively the location end cap with adjust the end cap, the location end cap with all be equipped with on the regulation end cap and compress tightly the swivel nut, compress tightly swivel nut fixed connection in on the thread circle, and compress tightly the swivel nut and compress tightly fixedly the location end cap with adjust. The core holder is suitable for a composite structure core holder in a high-temperature and high-pressure environment, but the device does not have a good connecting and fixing structure, so that workers are difficult to rapidly detach the core holder and a base, and the core holder has certain limitation in use;
4. patent document CN105973919B discloses a rock core holder, "including the confining pressure cauldron body, location end cap, regulation end cap, packing element subassembly, the packing element subassembly with space between the confining pressure cauldron body is formed with the confining pressure chamber, the confining pressure cauldron body is carbon fiber-metal-engineering plastics combined material structure, the confining pressure cauldron body is including fixing respectively the metallic structure thread circle at confining pressure cauldron body both ends, lay the shell of the carbon fiber in the thread circle outside, with the inside lining of the engineering plastics that the inner wall of shell laminated mutually, the inside lining both ends butt respectively the location end cap with adjust the end cap, the location end cap with all be equipped with on the regulation end cap and compress tightly the swivel nut, compress tightly swivel nut fixed connection in on the thread circle, and compress tightly the swivel nut and compress tightly fixedly the location end cap with adjust. Its purpose is in order to provide a composite construction rock core holder who is applicable to high temperature high pressure environment ", but the holistic leakproofness of above-mentioned device is relatively poor to easily make measuring result not accurate enough, and then influence operating mass with rated load.
Disclosure of Invention
The utility model aims to provide a microwave heating nonmetal core holder to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a microwave heating nonmetal core holder comprises a core holder body, a support frame and working boxes, wherein the support frame is arranged in the middle of the bottom of the surface of the core holder body, and the working boxes are arranged on two sides of the surface of the core holder body;
a volumetric flask is installed inside the core holder body, a microwave energy emission source is arranged inside the working box, and an access panel is connected to the surface of the working box in a threaded manner;
the inside of volumetric flask is provided with can absorb non-metallic rock sample of formula, and the volumetric flask can be penetrated by the microwave.
Preferably, the top of support frame is connected with solid fixed splint, and the crossing threaded connection of solid fixed splint and support frame has fixed knob, the mid-mounting at solid fixed splint top has the bearing plate, the antiskid sheets is installed to the bottom of support frame.
Preferably, a limiting groove is formed in one side of the surface of the support frame, a tension spring is arranged in the middle of the other side of the surface of the support frame, a steering seat is connected to the top end of the tension spring, a limiting clamping jaw is installed on one side of the surface of the steering seat, and the size of the limiting clamping jaw is matched with that of the limiting groove.
Preferably, the back of the support frame is provided with a fixed sleeve, the inside of the fixed sleeve is connected with an adjusting rod in a sliding mode, and the intersection of the adjusting rod and the fixed sleeve is connected with a stopping bolt in a threaded mode.
Preferably, the middle part of the inside of the bearing plate is provided with a plug box, the inside of the plug box is plugged with a limit inserting plate, the middle parts of the plug box and the surface of the limit inserting plate are provided with threaded holes, and the inside of each threaded hole is connected with a positioning bolt through threads.
Preferably, the fixation clamp is installed at the top of spacing picture peg, and the core holder body is pegged graft in the inside of fixation clamp, the middle part of fixation clamp bottom is connected with the steering spindle, the stationary blade is installed at the top on fixation clamp surface.
Preferably, an inlet and an outlet are respectively arranged at the front end and the rear end of the core holder body, and threads are arranged on the inner walls of the inlet and the outlet.
Preferably, the inner walls of the inlet and the outlet are both in threaded connection with adjusting screws, adjusting knobs are installed at the top ends of the adjusting screws, and rubber sealing plugs are installed at the bottom ends of the adjusting screws.
Preferably, the working steps of the core holder are as follows:
s1, when workers need to heat a rock sample in a rock core holder body, working boxes are arranged on two sides of the surface of the rock core holder body, a volumetric flask is arranged in the rock core holder body, a microwave energy emission source is arranged in the working boxes, an overhaul board is connected to the surface of each working box through threads, an absorbable non-metallic rock sample is arranged in each volumetric flask and can be penetrated through by microwaves, after a power supply is connected, the microwave energy emission source, the volumetric flasks and the absorbable non-metallic rock sample are matched, the absorbable non-metallic rock sample can penetrate through the volumetric flasks to absorb microwave energy and convert the microwave energy into heat energy, so that the temperature of the whole rock core holder per se can be raised, the interference of temperature change on a nuclear magnetic resonance coil is avoided, the probe board is arranged, a fixing mode of threaded connection is adopted, and the rock core holder can be conveniently and quickly disassembled and assembled and repaired by the workers, thereby the device has better usability;
s2, when the device needs to be stored and fixed by workers, because the top of the support frame is connected with the fixed splint, the intersection part of the fixed splint and the support frame is in threaded connection with the fixed knob, the middle part of the top of the fixed splint is provided with the bearing plate, the bottom of the support frame is provided with the antiskid sheet, the matching work of the fixed splint and the support frame can be convenient for the workers to quickly adjust the inclination angle of the support frame, when the support frame is trapezoidal, the integral stability of the device can be improved, when the support frame is rectangular, the occupied area of the device can be reduced, so that the usability of the device is improved, in addition, because one side of the surface of the support frame is provided with the limiting groove, the middle part of the other side of the surface of the support frame is provided with the tension spring, the top end of the tension spring is connected with the steering seat, one side of the surface of the steering seat is provided with the limiting clamping jaw, the size of the limiting clamping jaw is matched with the limiting groove, and the tension spring is arranged, the device can be driven to move backwards according to the elasticity of the device, the steering seat, the limiting clamping jaws and the limiting grooves are matched, the device can be rotated after being adjusted to be rectangular, the limiting clamping jaws are inserted into the limiting grooves, the limiting fixing can be completed on the device, and then workers can conveniently carry and move the support frame, a fixing sleeve is arranged at the back of the support frame, an adjusting rod is connected inside the fixing sleeve in a sliding mode, a stopping bolt is connected to the intersection position of the adjusting rod and the fixing sleeve in a threaded mode, the matching work of the fixing sleeve, the adjusting rod and the stopping bolt can be achieved, the extending distance of the adjusting rod can be adjusted according to the inclination angle of the support frame, after the adjusting rod is adjusted to be in a proper position, the stopping bolt can be screwed, the fixing of the structure can be achieved, the stability of the whole structure can be improved, and the usability of the device can be improved;
s3, when workers need to quickly connect the core holder body with the support frame, because the middle part inside the bearing plate is provided with the inserting box, the inside of the inserting box is inserted with the limiting inserting plate, the middle parts of the surfaces of the inserting box and the limiting inserting plate are provided with the threaded holes, the insides of the threaded holes are connected with the positioning bolts in a penetrating way, the matching work of the inserting box and the limiting inserting plate is realized, the limiting inserting plate is inserted into the inserting box, the positioning bolts are inserted in the intersecting parts of the inserting box and the limiting inserting plate in a threaded way, so that the structure can be fixed, in addition, because the top part of the limiting inserting plate is provided with the fixing clamp, the core holder body is inserted into the fixing clamp, the middle part of the bottom part of the fixing clamp is connected with the steering shaft, the top part of the surface of the fixing clamp is provided with the fixing plate, the fixing clamp, the matching work of the steering shaft and the fixing plate is realized, the core holder body is placed into the fixing clamp, the fixing clamp is rotated to enable the fixing pieces at the top to be attached, the connection can be completed by screwing the bolt, and the fixing mode of threaded connection and insertion connection is adopted, so that the device can be conveniently and quickly assembled and disassembled by workers, and the working efficiency of the workers is improved;
s4, when the staff need improve the leakproofness of rock core holder body, import and export are installed respectively because of both ends around the rock core holder body, the inner wall of import and export all is provided with the screw thread, the equal threaded connection of the inner wall of import and export has adjusting screw, adjust knob is installed on adjusting screw's top, rubber seal plug is installed to adjusting screw's bottom, adjusting screw, adjust knob and the collocation work of rubber seal plug, can insert the rubber seal plug respectively in import and the export earlier, insert after the certain degree of depth, rotate adjust knob, can drive adjusting screw and import and the screw thread of export inner wall mesh mutually, thereby accomplish fixedly, the inside of import and export can be hugged closely according to self characteristic to the rubber seal plug, and then the holistic leakproofness of the device has been improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the working box, the microwave energy emitting source and the volumetric flask, when workers need to heat the rock sample in the rock core holder body, the microwave energy emitting source, the volumetric flask and the absorbable non-metallic rock sample are matched, and the absorbable non-metallic rock sample can absorb microwave energy through the volumetric flask and convert the microwave energy into heat energy, so that the whole body of the absorbable non-metallic rock sample can be heated, the temperature of the absorbable non-metallic rock sample is further increased, the interference of temperature change on a nuclear magnetic resonance probe coil is avoided, the arrangement of the maintenance plate is realized, and the threaded connection fixing mode is adopted, so that the device can be conveniently and quickly disassembled and overhauled by the workers, and the device has better usability.
2. The utility model can improve the stability of the whole device by arranging the support frame when a worker needs to store and fix the device, the matching work of the fixed splint and the support frame can facilitate the worker to quickly adjust the inclination angle of the support frame, when the device is in a trapezoid shape, the occupied area of the device can be reduced when the device is in a rectangular shape, thereby improving the usability of the device, in addition, the arrangement of the tension spring can drive the steering seat to move backwards according to the elasticity of the tension spring, the matching work of the steering seat, the limiting clamping jaw and the limiting groove can be improved, after the device is adjusted to be in the rectangular shape, the steering seat can be rotated, the limiting clamping jaw is inserted into the limiting groove, thereby the limiting and fixing of the device can be completed, the carrying and moving of the support frame can be further facilitated, the matching work of the fixed sleeve, the adjusting rod and the stopping bolt can adjust the extending distance of the adjusting rod according to the inclination angle of the support frame, after the structure is adjusted to a proper position, the stop bolt is screwed down to fix the structure, so that the overall stability of the structure can be improved, and the usability of the device is improved.
3. According to the utility model, through the arrangement of the fixing clamp, when a worker needs to quickly connect the core holder body and the support frame, the matching work of the plug-in box and the limiting plug board inserts the limiting plug board into the plug-in box, and the positioning bolt penetrates through the thread at the intersection of the plug-in box and the limiting plug board, so that the structure can be fixed.
4. According to the utility model, through the arrangement of the adjusting screw rod, the adjusting knob and the rubber sealing plug, when a worker needs to improve the sealing performance of the core holder body, the rubber sealing plug can be inserted into the inlet and the outlet respectively, after the rubber sealing plug is inserted to a certain depth, the adjusting knob is rotated, the adjusting screw rod can be driven to be meshed with the threads on the inner walls of the inlet and the outlet, so that the fixing is completed, the rubber sealing plug can be tightly attached to the inner parts of the inlet and the outlet according to the self characteristics, and the overall sealing performance of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention;
FIG. 3 is a schematic view of a core holder body configuration of the present disclosure;
FIG. 4 is a schematic cross-sectional view of a core holder body of the present disclosure;
FIG. 5 is a schematic view of a retaining clip according to the present invention;
FIG. 6 is a schematic view of an adjusting knob according to the present invention;
FIG. 7 is a cross-sectional view of the fixing sleeve of the present invention;
FIG. 8 is a schematic diagram of a detachable structure of the plugging box of the present invention;
fig. 9 is a schematic sectional view of the limiting jaw of the present invention.
In the figure: 1. a core holder body; 2. a support frame; 3. a working box; 4. a volumetric flask; 5. a microwave energy emitting source; 6. an access panel; 7. an absorbable non-metallic rock sample; 8. fixing the clamping plate; 9. fixing the knob; 10. a bearing plate; 11. anti-slip sheets; 12. a limiting groove; 13. a tension spring; 14. a steering seat; 15. A limiting jaw; 16. a plug box; 17. a limiting inserting plate; 18. positioning a bolt; 19. a fixing clip; 20. A steering shaft; 21. a fixing sheet; 22. an inlet; 23. an outlet; 24. adjusting the screw rod; 25. adjusting a knob; 26. a rubber sealing plug; 27. fixing the sleeve; 28. adjusting a rod; 29. stopping the bolt.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 and 4, an embodiment of the present invention is shown: a microwave heating nonmetal core holder comprises a working box 3, a microwave energy emission source 5 and a volumetric flask 4, a core holder body 1, a support frame 2 and the working box 3, wherein the support frame 2 is arranged in the middle of the bottom of the surface of the core holder body 1, and the working boxes 3 are arranged on two sides of the surface of the core holder body 1; a volumetric flask 4 is arranged inside the core holder body 1, a microwave energy emission source 5 is arranged inside the working box 3, and the surface of the working box 3 is in threaded connection with an access panel 6; an absorbable non-metallic rock sample 7 is arranged in the volumetric flask 4, and the volumetric flask 4 can be penetrated by microwaves;
through the work box 3, microwave energy emission source 5 and volumetric flask 4's setting, when the staff need heat the rock specimen in the rock core holder body 1, microwave energy emission source 5, volumetric flask 4 and the collocation work of the nonmetal rock specimen of absorbable type 7, the permeable volumetric flask 4 of the nonmetal rock specimen of absorbable type 7 absorbs microwave energy and converts it into heat energy, thereby make self whole can heat up, and then self temperature has been improved, then avoid producing the interference to nuclear magnetic resonance probe coil because of the temperature variation, maintenance board 6's setting, adopt threaded connection's fixed mode, the staff of being convenient for carries out quick dismouting to the device and overhauls, thereby make the device have better usability.
Example two:
referring to fig. 2, 7 and 9, an embodiment of the present invention: a microwave heating nonmetal core holder comprises a support frame 2, wherein the top of the support frame 2 is connected with a fixed clamp plate 8, the intersection of the fixed clamp plate 8 and the support frame 2 is in threaded connection with a fixed knob 9, the middle of the top of the fixed clamp plate 8 is provided with a bearing plate 10, the bottom of the support frame 2 is provided with an anti-slip sheet 11, one side of the surface of the support frame 2 is provided with a limit groove 12, the middle of the other side of the surface of the support frame 2 is provided with a tension spring 13, the top end of the tension spring 13 is connected with a steering seat 14, one side of the surface of the steering seat 14 is provided with a limit clamping jaw 15, the size of the limit clamping jaw 15 is matched with the limit groove 12, the back of the support frame 2 is provided with a fixed sleeve 27, the inside of the fixed sleeve 27 is in sliding connection with an adjusting rod 28, and the intersection of the adjusting rod 28 and the fixed sleeve 27 is in threaded connection with a stop bolt 29;
through the arrangement of the supporting frame 2, when the device needs to be accommodated and fixed by a worker, the matching work of the fixed clamping plate 8 and the supporting frame 2 can be convenient for the worker to quickly adjust the inclination angle of the supporting frame 2, when the device is trapezoidal, the overall stability of the device can be improved, and when the device is rectangular, the occupied area of the device can be reduced, so that the usability of the device is improved, in addition, the tension spring 13 is arranged, the steering seat 14 can be driven to move backwards according to the elasticity of the tension spring, the matching work of the steering seat 14, the limiting clamping jaw 15 and the limiting groove 12 can be improved, after the device is adjusted to be rectangular, the steering seat 14 can be rotated, the limiting clamping jaw 15 is inserted into the limiting groove 12, so that the limiting fixation of the device can be completed, further, the worker can conveniently carry and move the supporting frame 2, the matching work of the fixed sleeve 27, the adjusting rod 28 and the stopping bolt 29 can be adjusted according to the inclination angle of the supporting frame 2 to adjust the extending distance of the adjusting rod 28, after the device is adjusted to a proper position, the structure can be fixed by screwing the stopping bolt 29, so that the overall stability of the structure can be improved, and the usability of the device is further improved.
Example three:
referring to fig. 5 and 8, an embodiment of the present invention: a microwave heating nonmetal core holder comprises a fixing clamp 19, wherein an inserting box 16 is installed in the middle of the inside of a bearing plate 10, a limiting inserting plate 17 is inserted in the inserting box 16, threaded holes are formed in the middle of the surfaces of the inserting box 16 and the limiting inserting plate 17, a positioning bolt 18 penetrates through the inside of each threaded hole in a threaded connection mode, the fixing clamp 19 is installed at the top of the limiting inserting plate 17, a core holder body 1 is inserted in the fixing clamp 19 in a splicing mode, a steering shaft 20 is connected to the middle of the bottom of the fixing clamp 19, and a fixing piece 21 is installed at the top of the surface of the fixing clamp 19;
through fixation clamp 19's setting, when the staff need carry out the high-speed joint to rock core holder body 1 and support frame 2, the collocation work of plug box 16 and spacing picture peg 17, insert spacing picture peg 17 in plug box 16, and run through at the crossing department screw thread of plug box 16 and spacing picture peg 17 and insert location bolt 18, thereby can accomplish fixedly to this structure, furthermore, fixation clamp 19, the collocation work of steering spindle 20 and stationary blade 21, put into fixation clamp 19 inside with rock core holder body 1, rotate fixation clamp 19 and make the stationary blade 21 at top laminate mutually, it can accomplish the connection to screw up the bolt, adopt the fixed mode of threaded connection and grafting, can be convenient for the staff carries out quick assembly disassembly to the device, and then improved staff's work efficiency.
Example four:
referring to fig. 3 and 6, an embodiment of the present invention: a microwave heating nonmetal core holder comprises an adjusting screw rod 24, an adjusting knob 25 and a rubber sealing plug 26, wherein an inlet 22 and an outlet 23 are respectively arranged at the front end and the rear end of a core holder body 1, threads are respectively arranged on the inner walls of the inlet 22 and the outlet 23, the inner walls of the inlet 22 and the outlet 23 are respectively in threaded connection with the adjusting screw rod 24, the adjusting knob 25 is arranged at the top end of the adjusting screw rod 24, and the rubber sealing plug 26 is arranged at the bottom end of the adjusting screw rod 24;
through adjusting screw 24, adjust knob 25 and rubber sealing plug 26's setting, when the staff need improve the leakproofness of rock core holder body 1, adjusting screw 24, adjust knob 25 and rubber sealing plug 26's collocation work, can insert respectively in import 22 and the export 23 rubber sealing plug 26 earlier, insert certain degree of depth after, rotate adjusting knob 25, can drive adjusting screw 24 and import 22 and export 23 inner wall's screw thread mesh mutually, thereby accomplish fixedly, the inside of import 22 and export 23 can be hugged closely according to self characteristic to rubber sealing plug 26, and then the holistic leakproofness of the device has been improved.
The working principle is as follows:
when workers need to heat the rock sample in the rock core holder body 1, because the two sides of the surface of the rock core holder body 1 are respectively provided with the working boxes 3, the inner part of the rock core holder body 1 is provided with the volumetric flask 4, the inner part of the working boxes 3 is provided with the microwave energy emission source 5, the surface of the working boxes 3 is in threaded connection with the maintenance plate 6, the inner part of the volumetric flask 4 is provided with the absorbable non-metallic rock sample 7, the volumetric flask 4 can be penetrated by microwave, after the power supply is connected, the microwave energy emission source 5, the volumetric flask 4 and the absorbable non-metallic rock sample 7 are matched, the absorbable non-metallic rock sample 7 can penetrate through the volumetric flask 4 to absorb microwave energy and convert the microwave energy into heat energy, so that the whole body can be heated, the temperature of the self-body is further improved, the interference of nuclear magnetic resonance probe coils due to temperature change is avoided, and the maintenance plate 6 is arranged, the fixing mode of threaded connection is adopted, so that workers can conveniently and quickly disassemble, assemble and overhaul the device, and the device has better usability; when the device needs to be stored and fixed by a worker, the top of the support frame 2 is connected with the fixed splint 8, the intersection of the fixed splint 8 and the support frame 2 is in threaded connection with the fixed knob 9, the middle part of the top of the fixed splint 8 is provided with the bearing plate 10, the bottom of the support frame 2 is provided with the antiskid sheet 11, the matching work of the fixed splint 8 and the support frame 2 can be conveniently carried out, the rapid adjustment of the inclination angle of the support frame 2 by the worker can be conveniently carried out, the integral stability of the device can be improved when the device is trapezoidal, the occupied area of the device can be reduced when the device is rectangular, the usability of the device is improved, in addition, one side of the surface of the support frame 2 is provided with the limiting groove 12, the middle part of the other side of the surface of the support frame 2 is provided with the tension spring 13, the top end of the tension spring 13 is connected with the steering seat 14, one side of the surface of the steering seat 14 is provided with the limiting clamping jaw 15, the size of the limiting jaw 15 is matched with the limiting groove 12, the tension spring 13 can drive the steering seat 14 to move backwards according to the elasticity of the tension spring, the matching work of the steering seat 14, the limiting jaw 15 and the limiting groove 12 is realized, after the device is adjusted to be rectangular, the steering seat 14 can be rotated, the limiting jaw 15 is inserted into the limiting groove 12, the limiting and fixing of the device can be completed, and further, the carrying and moving of the support frame 2 can be conveniently carried out by workers, because the back of the support frame 2 is provided with the fixing sleeve 27, the inner part of the fixing sleeve 27 is slidably connected with the adjusting rod 28, the intersection part of the adjusting rod 28 and the fixing sleeve 27 is in threaded connection with the stopping bolt 29, the matching work of the fixing sleeve 27, the adjusting rod 28 and the stopping bolt 29 can adjust the extending distance of the adjusting rod 28 according to the inclination angle of the support frame 2, and after the adjusting to the proper position, the stopping bolt 29 can be screwed down to fix the structure, therefore, the overall stability of the structure can be improved, and the usability of the device is further improved; when the worker needs to quickly connect the core holder body 1 and the support frame 2, because the middle part inside the bearing plate 10 is provided with the inserting box 16, the inside of the inserting box 16 is inserted with the limiting inserting plate 17, the middle parts of the surfaces of the inserting box 16 and the limiting inserting plate 17 are both provided with the threaded holes, the insides of the threaded holes are both connected with the positioning bolts 18 in a penetrating way, the matching work of the inserting box 16 and the limiting inserting plate 17 inserts the limiting inserting plate 17 into the inserting box 16, and the threads at the intersection of the inserting box 16 and the limiting inserting plate 17 are inserted with the positioning bolts 18 in a penetrating way, so that the structure can be fixed, in addition, because the top part of the limiting inserting plate 17 is provided with the fixing clamp 19, the core holder body 1 is inserted into the fixing clamp 19, the middle part at the bottom of the fixing clamp 19 is connected with the steering shaft 20, the top part on the surface of the fixing clamp 19 is provided with the fixing plate 21, the matching work of the fixing clamp 19, the steering shaft 20 and the fixing plate 21, the core holder body 1 is placed in the fixing clamp 19, the fixing clamp 19 is rotated, the fixing pieces 21 at the top are attached to each other, the connection can be completed by screwing the bolts, and a fixing mode of threaded connection and insertion connection is adopted, so that a worker can conveniently and quickly disassemble and assemble the device, and the working efficiency of the worker is improved; when the worker needs to improve the tightness of the core holder body 1, because the front end and the rear end of the core holder body 1 are respectively provided with the inlet 22 and the outlet 23, the inner walls of the inlet 22 and the outlet 23 are respectively provided with threads, the inner walls of the inlet 22 and the outlet 23 are respectively connected with the adjusting screw rod 24 in a threaded manner, the top end of the adjusting screw rod 24 is provided with the adjusting knob 25, the bottom end of the adjusting screw rod 24 is provided with the rubber sealing plug 26, and the adjusting screw rod 24, the adjusting knob 25 and the rubber sealing plug 26 are matched for work, the rubber sealing plug 26 can be inserted into the inlet 22 and the outlet 23 respectively, and after the rubber sealing plug is inserted to a certain depth, the adjusting knob 25 is rotated, the adjusting screw 24 can be driven to be meshed with the threads on the inner walls of the inlet 22 and the outlet 23, so that the fixation is completed, and the rubber sealing plug 26 can be tightly attached to the inner parts of the inlet 22 and the outlet 23 according to the characteristics of the rubber sealing plug, so that the overall sealing performance of the device is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a nonmetal core holder of microwave heating, includes core holder body (1), support frame (2) and work box (3), its characterized in that: the middle of the bottom of the surface of the core holder body (1) is provided with a support frame (2), and both sides of the surface of the core holder body (1) are provided with working boxes (3);
a volumetric flask (4) is arranged inside the core holder body (1), a microwave energy emission source (5) is arranged inside the working box (3), and the surface of the working box (3) is in threaded connection with an overhaul plate (6);
the inside of volumetric flask (4) is provided with can absorb nonmetal rock specimen (7), and volumetric flask (4) can be penetrated by the microwave.
2. A microwave heated non-metallic core holder as defined in claim 1, wherein: the top of support frame (2) is connected with solid fixed splint (8), and the crossing department threaded connection of solid fixed splint (8) and support frame (2) has fixed knob (9), the mid-mounting at solid fixed splint (8) top has bearing plate (10), antiskid sheets (11) are installed to the bottom of support frame (2).
3. A microwave heated non-metallic core holder as defined in claim 1, wherein: limiting grooves (12) are formed in one side of the surface of the support frame (2), tension springs (13) are arranged in the middle of the other side of the surface of the support frame (2), the top ends of the tension springs (13) are connected with a steering seat (14), limiting clamping jaws (15) are installed on one side of the surface of the steering seat (14), and the size of the limiting clamping jaws (15) is matched with the limiting grooves (12).
4. A microwave heated non-metallic core holder as defined in claim 1, wherein: the back of support frame (2) is provided with fixed sleeve (27), the inside sliding connection of fixed sleeve (27) has regulation pole (28), and the crossing threaded connection of regulation pole (28) and fixed sleeve (27) has and hinders and stop bolt (29).
5. A microwave heating non-metallic core holder as defined in claim 2, wherein: the bearing plate is characterized in that a plug box (16) is mounted in the middle of the inside of the bearing plate (10), a limiting plug board (17) is plugged in the inside of the plug box (16), threaded holes are formed in the middle of the surfaces of the plug box (16) and the limiting plug board (17), and a positioning plug pin (18) is connected to the inside of each threaded hole in a penetrating mode through threads.
6. A microwave-heated non-metallic core holder as in claim 5, wherein: fixing clamp (19) are installed at the top of spacing picture peg (17), and core holder body (1) is pegged graft in the inside of fixing clamp (19), the middle part of fixing clamp (19) bottom is connected with steering spindle (20), stationary blade (21) are installed at the top on fixing clamp (19) surface.
7. A microwave heated non-metallic core holder as defined in claim 1, wherein: an inlet (22) and an outlet (23) are respectively installed at the front end and the rear end of the core holder body (1), and threads are arranged on the inner walls of the inlet (22) and the outlet (23).
8. A microwave heated non-metallic core holder as defined in claim 7, wherein: the inner walls of the inlet (22) and the outlet (23) are in threaded connection with an adjusting screw rod (24), an adjusting knob (25) is installed at the top end of the adjusting screw rod (24), and a rubber sealing plug (26) is installed at the bottom end of the adjusting screw rod (24).
9. A microwave heated non-metallic core holder as defined in any of claims 1-8, wherein the core holder is operable by the steps of:
s1, when workers need to heat a rock sample in a rock core holder body (1), because working boxes (3) are arranged on two sides of the surface of the rock core holder body (1), a volumetric flask (4) is arranged inside the rock core holder body (1), a microwave energy emission source (5) is arranged inside the working boxes (3), a maintenance board (6) is connected to the surface of each working box (3) in a threaded manner, an absorbable non-metallic rock sample (7) is arranged inside each volumetric flask (4), the volumetric flasks (4) can be penetrated by microwaves, after the power supply is connected, the microwave energy emission source (5), the volumetric flasks (4) and the absorbable non-metallic rock samples (7) are matched to work, the absorbable non-metallic rock samples (7) can penetrate through the volumetric flasks (4) to absorb microwave energy and convert the microwave energy into heat energy, so that the whole rock core holder body can be heated, and the temperature of the rock core holder is further improved, interference on a nuclear magnetic resonance probe coil due to temperature change is avoided, the maintenance plate (6) is arranged in a threaded connection fixing mode, and workers can conveniently and rapidly disassemble, assemble and maintain the device, so that the device has good usability;
s2, when the worker needs to store and fix the device, because the top of the support frame (2) is connected with the fixed splint (8), and the intersection of the fixed splint (8) and the support frame (2) is in threaded connection with the fixed knob (9), the middle part of the top of the fixed splint (8) is provided with the bearing plate (10), the bottom of the support frame (2) is provided with the antiskid sheet (11), the matching work of the fixed splint (8) and the support frame (2) can be convenient for the worker to quickly adjust the inclination angle of the support frame (2), when the support frame is trapezoidal, the overall stability of the device can be improved, when the support frame is rectangular, the occupied area of the device can be reduced, so that the usability of the device is improved, in addition, because one side of the surface of the support frame (2) is provided with the limit groove (12), the middle part of the other side of the surface of the support frame (2) is provided with the tension spring (13), the top end of the tension spring (13) is connected with a steering seat (14), one side of the surface of the steering seat (14) is provided with a limiting jaw (15), the size of the limiting jaw (15) is matched with the limiting groove (12), the tension spring (13) can drive the steering seat (14) to move backwards according to the elasticity of the tension spring, the steering seat (14), the limiting jaw (15) and the limiting groove (12) are matched, after the device is adjusted to be rectangular, the steering seat (14) can be rotated, the limiting jaw (15) is inserted into the limiting groove (12), so that the device can be limited and fixed, and further a worker can carry and move the support frame (2) conveniently, because the back of the support frame (2) is provided with a fixed sleeve (27), the inner part of the fixed sleeve (27) is connected with an adjusting rod (28) in a sliding manner, and the intersection of the adjusting rod (28) and the fixed sleeve (27) is connected with a stopping bolt (29) in a threaded manner, the fixing sleeve (27), the adjusting rod (28) and the stopping bolt (29) are matched, the extending distance of the adjusting rod (28) can be adjusted according to the inclination angle of the supporting frame (2), and after the adjusting rod is adjusted to a proper position, the stopping bolt (29) is screwed down to fix the structure, so that the integral stability of the structure can be improved, and the usability of the device is improved;
s3, when workers need to quickly connect the core holder body (1) and the support frame (2), because the middle part inside the bearing plate (10) is provided with the plug-in box (16), the inside of the plug-in box (16) is plugged with the limit plug board (17), the middle parts of the surfaces of the plug-in box (16) and the limit plug board (17) are respectively provided with a threaded hole, the inside of the threaded hole is respectively connected with a positioning bolt (18) through a thread, the plug-in box (16) and the limit plug board (17) are matched, the limit plug board (17) is inserted into the plug-in box (16), and the thread at the intersection part of the plug-in box (16) and the limit plug board (17) is inserted into the positioning bolt (18) through a thread, thereby the structure can be fixed, in addition, because the top of the limit plug board (17) is provided with the fixing clamp (19), and the core holder body (1) is plugged into the fixing clamp (19), the middle part of the bottom of the fixing clamp (19) is connected with a steering shaft (20), the top of the surface of the fixing clamp (19) is provided with a fixing piece (21), the fixing clamp (19), the steering shaft (20) and the fixing piece (21) are matched, the core holder body (1) is placed into the fixing clamp (19), the fixing clamp (19) is rotated to enable the fixing piece (21) at the top to be attached, the bolt is screwed down to complete connection, a threaded connection and splicing fixing mode is adopted, a worker can conveniently and rapidly disassemble and assemble the device, and further the working efficiency of the worker is improved;
s4, when the tightness of the core holder body (1) needs to be improved by workers, because the front end and the rear end of the core holder body (1) are respectively provided with an inlet (22) and an outlet (23), the inner walls of the inlet (22) and the outlet (23) are respectively provided with threads, the inner walls of the inlet (22) and the outlet (23) are respectively connected with an adjusting screw rod (24) in a threaded manner, the top end of the adjusting screw rod (24) is provided with an adjusting knob (25), the bottom end of the adjusting screw rod (24) is provided with a rubber sealing plug (26), the adjusting screw rod (24), the adjusting knob (25) and the rubber sealing plug (26) are matched, the rubber sealing plug (26) can be firstly respectively inserted into the inlet (22) and the outlet (23), after the rubber sealing plug is inserted to a certain depth, the adjusting knob (25) is rotated, the adjusting screw rod (24) can be driven to be meshed with the threads on the inner walls of the inlet (22) and the outlet (23), thereby completing the fixation, the rubber sealing plug (26) can be tightly attached to the inner parts of the inlet (22) and the outlet (23) according to the characteristics of the rubber sealing plug, and the sealing performance of the whole device is further improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045562.2A CN114544457A (en) | 2022-01-15 | 2022-01-15 | Microwave heating nonmetal rock core holder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045562.2A CN114544457A (en) | 2022-01-15 | 2022-01-15 | Microwave heating nonmetal rock core holder |
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| CN114544457A true CN114544457A (en) | 2022-05-27 |
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| CN202210045562.2A Pending CN114544457A (en) | 2022-01-15 | 2022-01-15 | Microwave heating nonmetal rock core holder |
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