CN114778410A - Rock pore structure's chemical examination equipment - Google Patents
Rock pore structure's chemical examination equipment Download PDFInfo
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- CN114778410A CN114778410A CN202210433558.3A CN202210433558A CN114778410A CN 114778410 A CN114778410 A CN 114778410A CN 202210433558 A CN202210433558 A CN 202210433558A CN 114778410 A CN114778410 A CN 114778410A
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- 239000011435 rock Substances 0.000 title claims abstract description 77
- 239000011148 porous material Substances 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000003556 assay Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 239000007864 aqueous solution Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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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- 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
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
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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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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention relates to the technical field of testing equipment, in particular to testing equipment of a rock pore structure, which comprises a supporting plate, wherein the surface of the supporting plate is provided with a through hole which is coaxially arranged, a driving motor is arranged in the through hole, the surface of a shell of the driving motor is provided with a motor mounting seat through screws, one end of the motor mounting seat is arranged at the bottom of the supporting plate through screws, the movable end of the driving motor is provided with a circular plate through screws, and the periphery of the circular plate is provided with a plurality of transparent containers. According to the device, the plurality of transparent containers are arranged and used for storing the plurality of rocks, so that the plurality of rocks can be synchronously measured in a single operation process of the device, and the efficiency of the device in measuring the rocks with a large number of requirements is improved.
Description
Technical Field
The invention relates to the technical field of testing equipment, in particular to testing equipment for a rock pore structure.
Background
In the process of testing the structure of rock pores, the porosity of rocks needs to be measured, the porosity refers to the ratio of the pore volume in the rocks to the total volume of the rocks, the measurement of the porosity is carried out in a laboratory and uses small rock cores or rock debris, in the prior art, a common porosity device is a rock porosity tester, the device is used for obtaining the density value of the rocks by respectively measuring the weight of a rock sample and the weight of the rocks completely immersed in water and then converting the density value into the porosity of the rocks, so that the measurement of the rock porosity can be completed, however, the existing rock porosity tester can only measure a single rock once, when the number of the rocks to be measured is large, the problem that the measuring efficiency of the existing device is low can be caused, and after the rocks are completely immersed in water, a long time is needed to make an aqueous solution flow into the pores of the rocks, further reducing the efficiency of rock porosity determination.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rock pore structure testing device.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the testing equipment for the rock pore structure comprises a supporting plate, wherein the surface of the supporting plate is provided with a through hole which is coaxially arranged, a driving motor is arranged in the through hole, the surface of the shell of the driving motor is provided with a motor mounting seat through a screw, one end of the motor mounting seat is arranged at the bottom of the supporting plate through a screw, the movable end of the driving motor is provided with a circular plate through a screw, a plurality of transparent containers are arranged around the circular plate, the tops of the transparent containers are provided with openings, the transparent containers are connected with the circular plate through a transmission mechanism, the transmission mechanism comprises a first long strip block, the bottom of the first long strip block is arranged at the top of the supporting plate through a screw, the top of the first long strip block is provided with a first sliding groove, a second sliding block is arranged in the first sliding groove in a sliding manner, the top of the second sliding block extends to the upper part of the first long strip block, the top of the second sliding block is provided with a supporting block through a screw, the bottom of the supporting block is provided with two connecting blocks through a screw, the bottoms of the two connecting blocks are provided with sliding pipes through screws, the inside of the two sliding pipes is provided with third fixing rods in a sliding manner, two ends of the two third fixing rods are provided with mounting plates through screws, one ends of the four mounting plates are arranged on two symmetrical side surfaces of the first strip block through screws, the side surfaces of the supporting block are provided with first fixing rods through screws, the tops of the first fixing rods and the circular plate are both provided with pin shafts through screws, a first connecting plate is movably sleeved between the surfaces of the two shafts, the bottom of the transparent container is arranged on the top of the supporting block, the supporting block and the transparent container are connected through a positioning mechanism, and the positioning mechanism comprises two fixing blocks and a base, one end of each of the two fixing blocks is mounted outside the fixing block through a screw, one end of the base is mounted on the side face of the supporting block through a screw, second connecting plates which are arranged in parallel are arranged above the base, a lead screw is mounted at the top of the base through a screw, one end of the lead screw penetrates through and extends above the second connecting plates, screw tubes are sleeved on the surface of the lead screw in a threaded manner, the bottoms of the screw tubes are in contact with the top of the second connecting plates, second fixing rods are mounted at the two ends of the second connecting plates through screws, mounting grooves are formed in the tops of the two fixing blocks, the two second fixing rods are respectively placed inside the two mounting grooves, limiting blocks are mounted at the bottoms of the two second fixing rods through screws, the end parts of the four limiting blocks are respectively in contact with the two symmetrical side faces of the two fixing blocks, and cover plates are mounted at the tops of the plurality of transparent containers through hasps, it is a plurality of sealing rubber circle has all been bonded at transparent container's top, and is a plurality of the bottom of apron contacts with the top of a plurality of sealing rubber circle respectively, be connected with material fixture between apron and the transparent container, material fixture includes first installation piece and screw, the screw is seted up on the surface of apron, the internal thread of screw is pegged graft and is had the double-screw bolt, the bottom of double-screw bolt extends to transparent container's inside, first installation piece passes through the screw and installs the inside bottom surface at transparent container, the bottom of double-screw bolt has second installation piece through the screw installation, the position of second installation piece and first installation piece corresponds, be equipped with travel control mechanism between circular plate and the backup pad.
Preferably, the surface activity cover of lead screw is equipped with pressure spring, pressure spring's both ends are installed respectively at the top of base and the bottom of second connecting plate through the screw.
Preferably, the transparent container is a glass with a capacity scale.
Preferably, rubber pads are bonded to the bottom of the second mounting block and the top of the first mounting block.
Preferably, the bottom of the second mounting block and the top of the first mounting block are both provided with a groove, and the grooves are circular.
Preferably, a plurality of supporting legs are installed at the bottom of the supporting plate through screws, and at least four supporting legs are arranged and arranged at equal angles.
Preferably, stroke control mechanism includes movable block, installation pole and PLC controller, the PLC controller passes through the mounting screw at the top of backup pad, the top at the plectane is passed through to the bottom of movable block, the one end of installation pole is passed through adjustment mechanism and is connected with the backup pad, the other end of installation pole extends to the top of plectane, the movable block is in same circular arc orbit with the installation pole, the side of installation pole has travel switch through the mounting screw, travel switch passes through the wire and is connected with the PLC controller.
Preferably, the adjusting mechanism comprises a second long block, the bottom of the second long block is mounted at the top of the supporting plate through a screw, a second sliding groove is formed in the top of the second long block, a first sliding block is slidably mounted inside the second sliding groove, the top of the first sliding block is mounted at the bottom of the mounting rod through a screw, a second screw hole is formed in the surface of the first sliding block, a plurality of first screw holes are formed in the second sliding groove, the first screw holes correspond to the second screw holes in position, and a screw rod is inserted into the screw holes between the first screw holes and the second screw holes in a threaded manner.
Preferably, the PLC is connected with the driving motor through a wire.
Preferably, the second long block is arc-shaped, and the second long block and the circular plate are coaxially arranged.
Compared with the prior art, the invention has the following beneficial effects:
according to the device, the transparent containers are arranged and used for storing the plurality of rocks, so that the plurality of rocks can be synchronously measured in a single operation process of the device, and the efficiency of the device in measuring the rocks with a large number of requirements is improved;
according to the invention, the transmission mechanism, the circular plate and the driving motor are arranged, the driving motor drives the circular plate to rotate, the circular plate drives the transmission mechanisms to synchronously rotate, the transmission mechanisms drive the transparent container to synchronously reciprocate, the aqueous solution in the transparent container shakes in the transparent container in the reciprocating process of the transparent container, the transparent container stands in water relative to the rock to wait for the efficiency of filling the aqueous solution into the pores of the rock, the aqueous solution can be quickly filled into the pores of the rock in the shaking process, and the efficiency of measuring the porosity of the rock is further improved.
Drawings
FIG. 1 is an isometric view of a rock pore structure assay device of the present invention;
FIG. 2 is a schematic view of the connection structure of the support plate and the driving motor of the testing apparatus for rock pore structure according to the present invention;
FIG. 3 is a schematic view of a connection structure between a circular plate and a driving motor of an assay device for a rock pore structure according to the present invention;
FIG. 4 is a schematic view of the connection structure of the circular plate, the stroke control mechanism and the adjustment mechanism of the rock pore structure testing device of the present invention;
FIG. 5 is a schematic view of the connection structure of the transparent container and the transmission mechanism of the rock pore structure testing device of the present invention;
FIG. 6 is a schematic view of the connection structure of the first long bar and the second sliding block of the testing apparatus for rock pore structure of the present invention;
FIG. 7 is a schematic diagram of a positioning mechanism of an assay device for rock pore structure according to the present invention;
FIG. 8 is a schematic view illustrating a connection structure of a transparent container and a fixing block of an assay device for a rock pore structure according to the present invention;
FIG. 9 is a schematic view of the connection structure of the supporting block and the second sliding block of the testing apparatus for rock pore structure according to the present invention;
FIG. 10 is a schematic view of the connection structure of the transparent container and the cover plate and the material holding mechanism of the rock pore structure testing device of the present invention.
In the figure: the device comprises a first connecting plate 1, a circular plate 2, a transparent container 3, a first sliding groove 4, a first fixing rod 5, a cover plate 6, a supporting leg 7, a first long block 8, a stud 9, a supporting plate 10, a driving motor 11, a through hole 12, a motor mounting base 13, a travel switch 14, a movable block 15, a first screw hole 16, a second sliding groove 17, a second long block 18, a second screw hole 19, a screw 20, a mounting rod 21, a first sliding block 22, a pin shaft 23, a mounting plate 24, a third fixing rod 25, a PLC (programmable logic controller) 26, a supporting block 27, a fixing block 28, a connecting block 29, a sliding pipe 30, a second fixing rod 31, a base 32, a second connecting plate 33, a first mounting block 34, a second sliding block 35, a limiting block 36, a lead screw 37, a solenoid 38, a pressure spring 39, a mounting groove 40, a sealing rubber ring 41, a second mounting block 42, a rubber pad 43, a groove 44 and a screw hole 45.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The rock pore structure testing equipment shown in fig. 1-10 comprises a supporting plate 10, wherein a through hole 12 which is coaxially arranged is formed in the surface of the supporting plate 10, a driving motor 11 is placed in the through hole 12, a motor mounting seat 13 is installed on the surface of the shell of the driving motor 11 through screws, one end of the motor mounting seat 13 is installed at the bottom of the supporting plate 10 through screws, a circular plate 2 is installed at the movable end of the driving motor 11 through screws, a plurality of transparent containers 3 are arranged around the circular plate 2, and the transparent containers 3 are glass cups with capacity scales. When measuring the porosity of the rock, pouring a certain volume of aqueous solution into the transparent container 3 in advance, recording the scale value corresponding to the water level at the moment, recording the scale value as the volume value of the aqueous solution, the rock is then placed in the transparent container 3 and after the rock has been immersed in the water, the scale value at which the water level is present is recorded, as the total volume value, after the transparent container 3 is moved to and fro through the driving motor 11, the gaps in the rock are filled with the aqueous solution, at the moment, after the water level is kept stand, the scale value of the water level is marked and recorded as the water level value after the aqueous solution is filled, the obtained value can be obtained, the volume value of the pores in the rock can be obtained by subtracting the water level value after the aqueous solution is filled from the total machine value, the volume value of the rock can be obtained by subtracting the volume value of the aqueous solution from the total volume value, and then the volume value of the rock is divided by the volume value of the pores in the rock to obtain the porosity of the rock.
The top parts of the transparent containers 3 are provided with openings, the transparent containers 3 are connected with the circular plate 2 through a transmission mechanism, the transmission mechanism comprises a first long block 8, the bottom part of the first long block 8 is installed at the top part of the supporting plate 10 through a screw, the top part of the first long block 8 is provided with a first sliding chute 4, a second sliding block 35 is slidably installed inside the first sliding chute 4, the top part of the second sliding block 35 extends to the upper part of the first long block 8, the top part of the second sliding block 35 is provided with a supporting block 27 through a screw, the bottom part of the supporting block 27 is provided with two connecting blocks 29 through screws, the bottom parts of the two connecting blocks 29 are provided with sliding pipes 30 through screws, the inside of the two sliding pipes 30 is slidably provided with third fixing rods 25, the two ends of the two third fixing rods 25 are provided with mounting plates 24 through screws, one ends of the four mounting plates 24 are installed on two symmetrical side surfaces of the first long block 8 through screws, the side of the supporting block 27 is provided with a first fixing rod 5 through a screw, the tops of the first fixing rod 5 and the circular plate 2 are provided with a pin shaft 23 through screws, a first connecting plate 1 is movably sleeved between the surfaces of the two shafts 23, the bottom of the transparent container 3 is placed at the top of the supporting block 27, when the transparent container 3 is driven to reciprocate, the PLC 26 is used for controlling the driving motor 11 to rotate, the driving motor 11 drives the circular plate 2 to rotate, the circular plate 2 drives the first connecting plate 1 to synchronously perform circular motion through the pin shaft 23 in the rotating process, the first connecting plate 1 rotates on the surface of the first fixing rod 5 through another pin shaft 23 in the forced moving process, meanwhile, the first fixing rod 5 is pulled when the first connecting plate 1 moves, the supporting block 27 is pulled after the first fixing rod 5 is forced, the supporting block 27 drives a second sliding block 35 to slide in the first sliding chute 4, so as to facilitate the supporting block 27 to drive the transparent container 3 to slide, after the circular plate 2 drives the movable block 15 to contact the travel switch 14, the travel switch 14 feeds information back to the PLC 26, the PLC 26 controls the driving motor 11 to work reversely, and after the driving motor 11 is reset to the starting point, the PLC 26 controls the driving motor 11 to work positively, so that the transparent container 3 is controlled to slide reciprocally. Along with the movement of the supporting block 27, the supporting block 27 drives the sliding tube 30 to slide on the surface of the third fixing rod 25 through the connecting block 29, so as to improve the stability of the supporting block 27 during the movement process, and further improve the stability of the transparent container 3 during the movement process.
The supporting block 27 and the transparent container 3 are connected through a positioning mechanism, the positioning mechanism comprises two fixed blocks 28 and a base 32, one ends of the two fixed blocks 28 are installed outside the fixed blocks 28 through screws, one end of the base 32 is installed on the side surface of the supporting block 27 through screws, a second connecting plate 33 arranged in parallel is arranged above the base 32, a lead screw 37 is installed at the top of the base 32 through screws, one end of the lead screw 37 penetrates through the second connecting plate 33 and extends to the upper side of the second connecting plate, a screw tube 38 is sleeved on the surface of the lead screw 37 in a threaded manner, the bottom of the screw tube 38 is contacted with the top of the second connecting plate 33, second fixing rods 31 are installed at two ends of the second connecting plate 33 through screws, mounting grooves 40 are formed in the tops of the two fixed blocks 28, the two second fixing rods 31 are respectively placed inside the two mounting grooves 40, and limiting blocks 36 are installed at the bottoms of the two second fixing rods 31 through screws, the tip of four stopper 36 contacts with two symmetrical sides of two fixed blocks 28 respectively, apron 6 is all installed through the hasp in the top of a plurality of transparent container 3, and the top of a plurality of transparent container 3 all bonds and has sealed rubber circle 41, and the bottom of a plurality of apron 6 contacts with the top of a plurality of sealed rubber circles 41 respectively, and the movable cover in surface of lead screw 37 is equipped with pressure spring 39, and pressure spring 39's both ends are passed through the screw and are installed respectively in the top of base 32 and the bottom of second connecting plate 33. When the transparent container 3 and the supporting block 7 are connected and fixed, only the screw tube 38 needs to be rotated, the screw tube 38 is rotated on the surface of the lead screw 37 through threads, the screw tube 38 pushes the second connecting plate 33 to slide on the surface of the lead screw 37, meanwhile, the second connecting plate 33 drives the two second fixing rods 31 to synchronously slide in the vertical direction, and after the two second fixing rods 31 move to the insides of the two mounting grooves 40, the four limiting blocks 36 are distributed on two symmetrical sides of the two fixing blocks 28 and used for stably pressing the two fixing blocks 28 on the top of the supporting block 27, so that the stability of the transparent container 3 in the reciprocating movement process is improved.
Be connected with material fixture between apron 6 and the transparent container 3, material fixture includes first installation piece 34 and screw 45, screw 45 sets up on the surface of apron 6, the internal thread of screw 45 is pegged graft and is had double-screw bolt 9, the bottom of double-screw bolt 9 extends to the inside of transparent container 3, first installation piece 34 passes through the mounting screw at the inside bottom surface of transparent container 3, there is second installation piece 42 bottom of double-screw bolt 9 through the mounting screw, the position of second installation piece 42 and first installation piece 34 corresponds, the bottom of second installation piece 42 and the top of first installation piece 34 all bond and have rubber pad 43. The bottom of the second mounting block 42 and the top of the first mounting block 34 are both provided with a groove 44, and the groove 44 is circular. The position of the rock is fixed in the transparent container 3, the rock is firstly placed at the top of the first mounting block 34, the stud 9 is rotated to drive the second mounting block 42 to synchronously move, after the bottom of the second mounting block 42 is contacted with the top of the rock, the stud 9 can be rotated, the second mounting block 42 is tightly pressed at the top of the rock by the stud 9, the bottom of the rock is tightly pressed at the top of the first mounting block 34 to fix the position of the rock, and the stability of the rock moving back and forth along with the transparent container 3 is improved. The setting of recess 44 can supply that the rock is small to place with the one end of recess 44 size for the rock lifts by crane spacing effect, and then has promoted the stability of rock position. The rubber pad 43 is accessible to rocks for increasing the friction of the rocks between the second mounting block 42 and the first mounting block 34 for further increasing the stability of the rocks placed inside the transparent container 3.
A stroke control mechanism is provided between the circular plate 2 and the support plate 10. Stroke control mechanism includes movable block 15, installation pole 21 and PLC controller 26, PLC controller 26 passes through the mounting screw at the top of backup pad 10, the top at plectane 2 is passed through to the bottom of movable block 15, the one end of installation pole 21 is passed through adjustment mechanism and is connected with backup pad 10, the other end of installation pole 21 extends to the top of plectane 2, movable block 15 and installation pole 21 are in same circular arc orbit, there is travel switch 14 installation pole 21's side through the mounting screw, travel switch 14 passes through the wire and is connected with PLC controller 26.
The adjusting mechanism comprises a second long strip 18, the bottom of the second long strip 18 is mounted at the top of the supporting plate 10 through a screw, a second sliding groove 17 is formed in the top of the second long strip 18, a first sliding block 22 is mounted inside the second sliding groove 17 in a sliding mode, the top of the first sliding block 22 is mounted at the bottom of the mounting rod 21 through a screw, a second screw hole 19 is formed in the surface of the first sliding block 22, a plurality of first screw holes 16 are formed inside the second sliding groove 17, the first screw holes 16 correspond to the second screw holes 19 in position, and a screw rod 20 is inserted between the first screw holes 16 and the second screw holes 19 in a threaded mode. The PLC controller 26 is connected to the drive motor 11 through a wire. The second long block 18 is arc-shaped, and the second long block 18 and the circular plate 2 are coaxially arranged. When adjusting the distance between travel switch 14 and the movable block 15, when the operation, the screw rod 20 is rotated in reverse direction, the screw rod 20 rotates in the first screw hole 16 and the second screw hole 19, after the one end of the screw rod 20 is rotated out from the first screw hole 16, namely, the first sliding block 22 can slide, the first sliding block 22 slides in the second sliding groove 17 after being stressed, so that the first sliding block 22 can drive the installation rod 21 to move, the installation rod 21 drives the travel switch 14 to move synchronously, so that the distance between the travel switch 14 and the movable block 15 can be adjusted conveniently, the rotation travel of the circular plate 2 can be controlled, and along with the change of the rotation travel of the circular plate 2, the shaking amplitude of the transparent container 3 can be further adjusted.
A plurality of supporting legs 7 are installed at the bottom of the supporting plate 10 through screws, at least four supporting legs 7 are arranged, and the four supporting legs 7 are arranged at equal angles. The supporting legs 7 are used for supporting the device, and therefore the stability of the device placed on the ground is improved.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a rock pore structure's chemical examination equipment, includes backup pad (10), its characterized in that, through-hole (12) that the coaxial line set up are seted up to the surface of backup pad (10), driving motor (11) have been laid to the inside of through-hole (12), there is motor mount pad (13) on the shell surface of driving motor (11) through the screw installation.
2. The apparatus for testing the porosity of rock according to claim 1, one end of the motor mounting seat (13) is arranged at the bottom of the supporting plate (10) through a screw, a circular plate (2) is installed at the movable end of the driving motor (11) through a screw, a plurality of transparent containers (3) are arranged around the circular plate (2), openings are formed in the tops of the transparent containers (3), the transparent containers (3) are connected with the circular plate (2) through a transmission mechanism, the transmission mechanism comprises a first long block (8), the bottom of the first long block (8) is arranged on the top of the support plate (10) through a screw, a first sliding groove (4) is formed in the top of the first long block (8), and a second sliding block (35) is arranged in the first sliding groove (4) in a sliding mode.
3. The apparatus for testing the porosity of rock according to claim 2, wherein the top of the second sliding block (35) extends to the upper part of the first elongated block (8), the top of the second sliding block (35) is provided with a supporting block (27) by screws, the bottom of the supporting block (27) is provided with two connecting blocks (29) by screws, the bottom of the two connecting blocks (29) is provided with a sliding tube (30) by screws, the inside of the two sliding tubes (30) is provided with a third fixing rod (25) by screws, two ends of the third fixing rods (25) are provided with mounting plates (24) by screws, one ends of the four mounting plates (24) are provided on two symmetrical sides of the first elongated block (8) by screws, the side of the supporting block (27) is provided with a first fixing rod (5) by screws, the top of the first fixing rod (5) and the top of the circular plate (2) are both provided with a pin shaft (23) through screws, a first connecting plate (1) is movably sleeved between the surfaces of the two shafts (23), the bottom of the transparent container (3) is placed at the top of the supporting block (27), the supporting block (27) and the transparent container (3) are connected through a positioning mechanism, the positioning mechanism comprises two fixing blocks (28) and a base (32), one end of each fixing block (28) is installed outside the corresponding fixing block (28) through a screw, one end of the base (32) is installed on the side face of the supporting block (27) through a screw, second connecting plates (33) which are arranged in parallel are arranged above the base (32), the top of the base (32) is provided with a lead screw (37) through a screw, one end of the lead screw (37) penetrates through the second connecting plates (33) and extends to the upper side of the second connecting plates, the surface thread of lead screw (37) is equipped with solenoid (38), the bottom of solenoid (38) and the top contact of second connecting plate (33), there are second dead lever (31) at the both ends of second connecting plate (33) through the mounting screw, mounting groove (40) have all been seted up at the top of two fixed block (28), two second dead lever (31) are placed respectively in the inside of two mounting grooves (40), two there are stopper (36) bottom of second dead lever (31) all through the mounting screw, four the tip of stopper (36) contacts with two symmetrical sides of two fixed block (28) respectively, and is a plurality of apron (6) is all installed through the hasp at the top of transparent container (3), and is a plurality of sealed rubber circle (41) have all been bonded at the top of transparent container (3), and is a plurality of the bottom of apron (6) contacts with the top of a plurality of sealed rubber circle (41) respectively, a material clamping mechanism is connected between the cover plate (6) and the transparent container (3), the material clamping mechanism comprises a first mounting block (34) and a screw hole (45), the screw hole (45) is formed in the surface of the cover plate (6), a stud (9) is inserted into the screw hole (45) through internal threads, the bottom end of the stud (9) extends into the transparent container (3), the first mounting block (34) is mounted on the bottom surface of the transparent container (3) through a screw, a second mounting block (42) is mounted at the bottom end of the stud (9) through a screw, the second mounting block (42) corresponds to the first mounting block (34), and a stroke control mechanism is arranged between the circular plate (2) and the support plate (10); the surface of the lead screw (37) is movably sleeved with a pressure spring (39), and two ends of the pressure spring (39) are respectively installed at the top of the base (32) and the bottom of the second connecting plate (33) through screws; the transparent container (3) is a glass with volume scales.
4. The apparatus for testing the porosity of rock according to claim 3, wherein the bottom of the second mounting block (42) and the top of the first mounting block (34) are bonded with rubber pads (43).
5. The rock pore structure assay device according to claim 4, wherein the bottom of the second mounting block (42) and the top of the first mounting block (34) are each provided with a groove (44), and the grooves (44) are circular.
6. The rock pore structure assay device according to claim 5, wherein a plurality of legs (7) are mounted on the bottom of the support plate (10) through screws, and at least four legs (7) are provided, and the four legs (7) are arranged at equal angles.
7. The rock pore structure assay device according to claim 6, wherein the stroke control mechanism comprises a movable block (15), a mounting rod (21) and a PLC (26), the PLC (26) is mounted at the top of the support plate (10) through screws, the bottom of the movable block (15) is mounted at the top of the circular plate (2) through screws, one end of the mounting rod (21) is connected with the support plate (10) through an adjusting mechanism, the other end of the mounting rod (21) extends to the upper side of the circular plate (2), the movable block (15) and the mounting rod (21) are located in the same arc track, a stroke switch (14) is mounted on the side of the mounting rod (21) through screws, and the stroke switch (14) is connected with the PLC (26) through a wire.
8. The apparatus for testing the pore structure of rock according to claim 7, the adjusting mechanism comprises a second long block (18), the bottom of the second long block (18) is installed on the top of the supporting plate (10) through a screw, a second sliding groove (17) is formed in the top of the second long block (18), a first sliding block (22) is installed in the second sliding groove (17) in a sliding mode, the top of the first sliding block (22) is arranged at the bottom of the mounting rod (21) through a screw, the surface of the first sliding block (22) is provided with a second screw hole (19), the inside of the second sliding chute (17) is provided with a plurality of first screw holes (16), the first screw hole (16) corresponds to the second screw hole (19) in position, and a screw rod (20) is inserted between the first screw hole (16) and the second screw hole (19) in a threaded manner.
9. The apparatus for testing the porosity of rock according to claim 8, wherein the PLC controller (26) is connected to the driving motor (11) through a wire.
10. The apparatus for rock pore structure assay according to claim 9, wherein the second strip (18) is arc-shaped, and the second strip (18) and the circular plate (2) are coaxially arranged.
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