CN112731044A

CN112731044A - Graphite alkene conductivity test platform

Info

Publication number: CN112731044A
Application number: CN202110092355.8A
Authority: CN
Inventors: 张玉彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-24
Filing date: 2021-01-24
Publication date: 2021-04-30

Abstract

The invention relates to the field of graphene, in particular to a graphene conductivity detection test bed which comprises four supporting seats, wherein the upper ends of the four supporting seats are fixedly connected with an installation mechanism, the outer side wall of one side of the installation mechanism, which is close to the lower end, is fixedly connected with a driving mechanism, a first threaded rod and a rotating rod are conveniently driven by arranging a stepping motor, a driving rod and a bevel gear, so that two containing boxes can be driven to extend out of the installation box under the action of a first threaded sleeve, a first sliding groove and a first sliding plate, experimenters can conveniently take and place equipment for experiments without occupying space, a supporting rod is conveniently driven to ascend by two threaded sleeves, the height of a transverse plate is adjusted, the test bed is suitable for experimenters with different heights, and a nut block is arranged to rotate a third threaded rod and simultaneously push a second clamping plate to slide in a third, meanwhile, the fan blades are driven by the driving motor to dissipate heat, and the accuracy of test data is improved.

Description

Graphite alkene conductivity test platform

Technical Field

The invention relates to the field of graphene, in particular to a graphene conductivity detection test bed.

Background

Graphene (Graphene) is a new material which is formed by tightly stacking sp hybridized and connected carbon atoms into a single-layer two-dimensional cellular lattice structure, has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, is considered as a revolutionary material in the future, and is wide in application range, wherein the Graphene is widely applied to batteries, and needs to be subjected to electrical detection by using an electrical detection test bench before being used.

But present graphite alkene is often all fixed height to some nature test bench, can not carry out altitude mixture control, need bow when people of different heights are experimented like this, long-time experiment can lead to tester's backache, increase intensity of labour, present test bench does not have storage mechanism simultaneously, the utensil that leads to the experiment is used up does not have the position and accomodates the space that can occupy the test bench, and can lead to the test utensil to put the confusion, graphite alkene can generate heat when the circular telegram simultaneously, but present test bench does not have heat dissipation mechanism, heating temperature is too high when leading to the experiment, test data is unstable.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a graphene conductivity detection test bed.

The technical scheme adopted by the invention for solving the technical problems is as follows: a graphene conductivity detection test bed comprises four supporting seats, wherein the upper ends of the four supporting seats are fixedly connected with an installation mechanism, the outer side wall of one side of the installation mechanism, which is close to the lower end of the installation mechanism, is fixedly connected with a driving mechanism, the upper end of the driving mechanism is rotatably connected with a transmission mechanism, two ends of one side, which is far away from the driving mechanism, of the transmission mechanism are respectively rotatably connected with an accommodating mechanism and a rotating mechanism, the insides of the top ends of the installation mechanisms, which are positioned at two sides of the rotating mechanism, are fixedly connected with a lifting mechanism, and the upper end of; the mounting mechanism comprises a mounting box which is fixedly connected with the upper ends of the four supporting seats, two symmetrically arranged mounting ports are arranged on the two side wall of the bottom end of the mounting box in a penetrating way, a first sliding groove is arranged on the two side inner wall of the mounting box at the upper end of the two mounting ports, a first mounting hole is arranged on one side wall of the mounting box at the upper end of the two first sliding grooves in a penetrating way, a first bearing is fixedly connected in the interior of the first mounting hole, two symmetrically arranged second sliding grooves are arranged on the inner box walls on the two sides of the mounting box near the upper end, and a plurality of second mounting holes which are symmetrically arranged are arranged at the corresponding positions of the mounting box and the two second sliding chutes in a penetrating way, and a plurality of the second mounting holes are communicated with the two second sliding grooves, and two third mounting holes which are symmetrically arranged are formed in the box walls on the two sides of the upper end of the mounting box in a penetrating manner.

Specifically, actuating mechanism includes a drive plate, drive plate fixed connection is at the installation box outer wall that is located first mounting hole lower extreme, just fixed surface is connected with a step motor on the drive plate, a actuating lever of step motor output fixedly connected with, a first conical gear of actuating lever upper end fixedly connected with.

Specifically, drive mechanism includes a transfer line, the fixed cover of transfer line is in first bearing, just one side fixedly connected with second bevel gear that the transfer line is close to first bevel gear, and second bevel gear meshing connects in first bevel gear upper end, one side fixedly connected with third bevel gear that the transfer line kept away from second bevel gear.

Specifically, the containing mechanism comprises a second bearing, the second bearing is fixedly connected to the center of the wall of the installation box in the middle of the two installation openings, the upper end of the second bearing is fixedly connected with a first threaded rod, the upper end of the first threaded rod is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed and connected with the lower end of a third bevel gear, the wall of the first threaded rod is in threaded connection with a first threaded sleeve, two sides of the first threaded sleeve are fixedly connected with a first sliding plate, one opposite side of the two first sliding plates extends into the two first sliding grooves and is in sliding connection with the two first sliding grooves, the lower surfaces of the two first sliding plates are fixedly connected with a fixed rod, the lower ends of the two fixed rods are fixedly connected with a containing box, and the wall of the front end of the two containing boxes is provided with an taking opening in a penetrating manner, and the lower ends of the two containing boxes penetrate through the two mounting holes and extend to the lower end of the mounting box.

Specifically, slewing mechanism includes a third bearing, third bearing fixed connection is at the inside central interior tank wall in install bin top, just a bull stick of third bearing lower extreme fixedly connected with, a fifth bevel gear of bull stick lower extreme fixedly connected with, just the meshing of fifth bevel gear is connected in third bevel gear upper end, the bull stick is close to the fixed first gear that has cup jointed of pole wall of lower extreme position.

Specifically, the lifting mechanism comprises two fourth bearings, the two fourth bearings are symmetrically arranged and fixedly connected with the inner box wall at the top end of the installation box positioned at two sides of the third bearing, the lower ends of the two fourth bearings are fixedly connected with a second threaded rod, the rod walls of the two second threaded rods close to the lower end positions are fixedly sleeved with a second gear, the two second gears are meshed and connected with two sides of the first gear, the rod walls of the two second threaded rods are in threaded connection with a second threaded sleeve, one side, opposite to the two second threaded sleeves, of each second threaded sleeve is fixedly connected with a second sliding plate, the two second sliding plates extend into the two second sliding grooves and are in sliding connection with the two second sliding grooves, one side, opposite to the two second sliding plates, corresponding to the two second installation holes are respectively provided with a limiting groove, and the two limiting grooves and the two corresponding second installation holes are jointly and movably connected with two limiting rods, two equal fixedly connected with bracing piece in the position that second slide upper surface and two third mounting holes correspond, two bracing piece upper end passes two third mounting holes and extends to outside the install bin.

Specifically, the limiting mechanism comprises a transverse plate, the transverse plate is fixedly connected to the upper ends of two supporting rods, a third chute is formed in one side of the upper end of the transverse plate, a supporting plate is fixedly connected to the upper surface of one side of the transverse plate for searching foxes, a driving motor is fixedly connected to one side of the supporting plate close to the stepping motor, the output end of the driving motor is fixedly connected with a fan blade, a first clamping plate which is provided with a plurality of air holes in a penetrating mode is fixedly connected to the upper surface of the transverse plate between the fan blade and the third chute, a nut block is fixedly connected to the upper surface of one side of the transverse plate far away from the first clamping plate, a third threaded rod is in threaded connection with the nut block, a fifth bearing is fixedly sleeved on one side of the third threaded rod close to the first clamping plate, a second clamping plate is fixedly connected to one side, and the lower end of the second clamping plate extends into the two third sliding grooves and is connected in the third sliding grooves in a sliding manner, and a rotating plate is fixedly connected to one side, far away from the second clamping plate, of the third threaded rod.

The invention has the beneficial effects that:

(1) according to the graphene conductivity detection test bed, the stepping motor, the driving rod, the transmission rod and the bevel gear are arranged to conveniently drive the first threaded rod and the rotating rod, so that the two containing boxes can be driven to extend out of the installation box under the action of the first threaded sleeve, the first sliding groove and the first sliding plate, experimenters can conveniently take and place equipment for experiment without occupying space, the supporting rod can be conveniently driven to ascend through the gear, the second threaded sleeve, the second sliding groove and the second sliding plate, the height of the transverse plate can be adjusted, and the graphene conductivity detection test bed is suitable for experimenters with different heights.

(2) According to the graphene conductivity detection test bed, the nut block is arranged, so that the third threaded rod can rotate and the second clamping plate is pushed to slide in the third sliding groove, graphene blocks with different specifications can be clamped conveniently, meanwhile, the fan blades are driven by the driving motor to dissipate heat, and the accuracy of test data is improved.

(3) According to the graphene conductivity detection test bed, the second sliding plate is conveniently supported by the second mounting hole, the limiting groove and the limiting rod, so that the stability of the transverse plate in the test is improved, and the test is convenient.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall cross-sectional structure diagram of a graphene conductivity detection test bed provided by the invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of a graphene conductivity detection test bed provided by the present invention;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 2 of a graphene conductivity detection test bed provided by the present invention;

fig. 4 is an enlarged structural schematic view of a portion C in fig. 3 of a graphene conductivity detection test bed provided by the present invention;

fig. 5 is a schematic cross-sectional structure view along the direction D-D in fig. 1 of a graphene conductivity detection test bed provided by the present invention;

fig. 6 is a schematic view of a cross-sectional structure of an upper surface of a support rod of a graphene conductivity detection test bed provided in the present invention;

fig. 7 is a schematic cross-sectional structure view along the direction E-E in fig. 1 of a graphene conductivity detection test bed provided by the present invention;

fig. 8 is a schematic sectional structure view along the direction F-F in fig. 1 of a graphene conductivity detection test bed provided by the present invention.

In the figure: 1. a supporting seat; 2. an installation mechanism; 21. installing a box; 22. an installation port; 23. a first chute; 24. a first mounting hole; 25. a first bearing; 26. a second chute; 27. second installation; 28. a third mounting hole; 3. a drive mechanism; 31. a drive plate; 32. a stepping motor; 33. a drive rod; 34. a first bevel gear; 4. a transmission mechanism; 41. a transmission rod; 42. a second bevel gear; 43. a third bevel gear; 5. a storage mechanism; 51. a second bearing; 52. a first threaded rod; 53. a fourth bevel gear; 54. a first threaded sleeve; 55. a first slide plate; 56. fixing the rod; 57. a storage box; 58. taking the mouth; 6. a rotating mechanism; 61. a third bearing; 62. a rotating rod; 63. a fifth bevel gear; 64. a first gear; 7. a lifting mechanism; 71. a fourth bearing; 72. a second threaded rod; 73. a second gear; 74. a second threaded sleeve; 75. a second slide plate; 76. a limiting groove; 77. a limiting rod; 78. a support bar; 8. a limiting mechanism; 81. a transverse plate; 82. a third chute; 83. a support plate; 84. a drive motor; 85. a fan blade; 86. a first splint; 87. a nut block; 88. a third threaded rod; 89. a fifth bearing; 810. a second splint; 811. and (6) rotating the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, the graphene conductivity detection test bed of the present invention includes four support bases 1, an installation mechanism 2 is fixedly connected to the upper ends of the four support bases 1, a driving mechanism 3 is fixedly connected to the outer side wall of one side of the installation mechanism 2 close to the lower end, the upper end of the driving mechanism 3 is rotatably connected to a transmission mechanism 4, two ends of one side of the transmission mechanism 4 far from the driving mechanism 3 are respectively rotatably connected to an accommodating mechanism 5 and a rotating mechanism 6, a lifting mechanism 7 is fixedly connected to the inside of the top end of the installation mechanism 2 located at two sides of the rotating mechanism 6, and a limiting mechanism 8 is fixedly connected to the upper end of the lifting mechanism 7; the mounting mechanism 2 comprises a mounting box 21, the mounting box 21 is fixedly connected to the upper ends of four supporting seats 1, two symmetrically arranged mounting ports 22 are formed in the two side wall of the bottom end of the mounting box 21 in a penetrating manner, first sliding grooves 23 are formed in the two side inner wall of the mounting box 21 which is positioned at the upper ends of the two mounting ports 22, a first mounting hole 24 is formed in one side wall of the mounting box 21 which is positioned at the upper ends of the two first sliding grooves 23 in a penetrating manner, a first bearing 25 is fixedly connected to the inside of the first mounting hole 24, two symmetrically arranged second sliding grooves 26 are formed in the two side inner wall of the mounting box 21 which is close to the upper end, a plurality of symmetrically arranged second mounting holes 27 are formed in the mounting box 21 in a penetrating manner in the positions corresponding to the two second sliding grooves 26, the plurality of second mounting holes 27 are communicated with the two second sliding grooves 26, two symmetrically arranged third mounting holes 28 are formed in the two side wall, be favorable to going up and down through two installing ports 22 convenience of storage box 57, conveniently drive two first slides 55 through two first spouts 23 and remove, conveniently drive transfer line 41 through first mounting hole 24 and first bearing 25 and rotate, make things convenient for two second slides 75 to remove through two second spouts 26, it is spacing to second slide 75 to conveniently insert through a plurality of second mounting hole 27 and establish gag lever post 77, increase stability, it makes things convenient for two spinal branch vaulting poles 78 to go up and down through two third mounting holes 28.

Specifically, actuating mechanism 3 includes a drive plate 31, and drive plate 31 fixed connection is at the 21 outer box walls of install bin that is located the 24 lower extremes of first mounting hole, and drive plate 31 upper surface fixed connection has a step motor 32, and step motor 32 output end fixed connection has a driving lever 33, and a first conical gear 34 of driving lever 33 upper end fixed connection is favorable to conveniently driving a conical gear 34 through step motor 32 and driving lever 33 and rotates, is convenient for drive mechanism 4.

Specifically, the transmission mechanism 4 includes a transmission rod 41, the transmission rod 41 is fixedly sleeved in the first bearing 25, one side of the transmission rod 41 close to the first bevel gear 34 is fixedly connected with a second bevel gear 42, the second bevel gear 42 is meshed and connected with the upper end of the first bevel gear 34, one side of the transmission rod 41 far away from the second bevel gear 42 is fixedly connected with a third bevel gear 43, which is beneficial to conveniently driving the transmission rod 41 and the third bevel gear 43 to rotate through the second bevel gear 42, and is convenient for driving the storage mechanism 5 and the rotating mechanism 6.

Specifically, the storage mechanism 5 includes a second bearing 51, the second bearing 51 is fixedly connected to the center of the inner wall of the installation box 21 located in the middle of the two installation ports 22, the upper end of the second bearing 51 is fixedly connected with a first threaded rod 52, the upper end of the first threaded rod 52 is fixedly connected with a fourth bevel gear 53, the fourth bevel gear 53 is meshed and connected with the lower end of the third bevel gear 43, the wall of the first threaded rod 52 is in threaded connection with a first threaded sleeve 54, two sides of the first threaded sleeve 54 are both fixedly connected with a first sliding plate 55, opposite sides of the two first sliding plates 55 extend into the two first sliding grooves 23 and are slidably connected in the two first sliding grooves 23, the lower surfaces of the two first sliding plates 55 are both fixedly connected with a fixing rod 56, the lower ends of the two fixing rods 56 are both fixedly connected with a storage box 57, and the front end wall of the two storage boxes 57 is both provided with a taking port, two containing box 57 lower extremes pass two installing ports 22 and extend to install bin 21 lower extreme, are favorable to conveniently driving first threaded rod 52 and first thread bush 54 through fourth bevel gear 53 under the effect of second bearing 51 and rotate to can drive two first slides 55 and containing box 57 descends, the experimental utensil of being convenient for take.

Specifically, slewing mechanism 6 includes a third bearing 61, third bearing 61 fixed connection is at the inside central inner box wall in install bin 21 top, and a bull stick 62 of third bearing 61 lower extreme fixedly connected with, a fifth bevel gear 63 of bull stick 62 lower extreme fixedly connected with, and the meshing of fifth bevel gear 63 is connected in third bevel gear 43 upper end, bull stick 62 has cup jointed a first gear 64 near the pole wall of lower extreme position, be favorable to conveniently driving bull stick 62 and first gear 64 through fifth bevel gear 63 and third bearing 61 and rotate, be convenient for drive elevating system 7.

Specifically, the lifting mechanism 7 includes two fourth bearings 71, the two fourth bearings 71 are symmetrically disposed and fixedly connected to the top end inner wall of the installation box 21 located on two sides of the third bearing 61, and two lower ends of the two fourth bearings 71 are fixedly connected to one second threaded rod 72, two second threaded rods 72 are fixedly sleeved on the rod wall close to the lower end, two second gears 73 are meshed and connected to two sides of the first gear 64, two rod walls of the two second threaded rods 72 are connected to one second threaded sleeve 74 in a threaded manner, two second sliding plates 75 are fixedly connected to one opposite sides of the two second threaded sleeves 74, the two second sliding plates 75 extend into the two second sliding grooves 26 and are connected to the two second sliding grooves 26 in a sliding manner, one limiting groove 76 is disposed on one opposite side of the two second sliding plates 75 and on the corresponding position of the two second installation holes 27, and two limiting rods 77 are movably connected to the two limiting grooves 76 and the two corresponding second installation holes 27 together Two equal fixedly connected with bracing piece 78 in second slide 75 upper surface and two corresponding positions of third mounting hole 28, two bracing piece 78 upper ends are passed two third mounting holes 28 and are extended to outside the install bin 21, be favorable to conveniently driving two second threaded rods 72 through two second gears 73 and two fourth bearings 71 and rotate, thereby it rises to drive bracing piece 78 under two second thread bush 74 and two second slide 75's effect, be convenient for adjust the height of diaphragm 81, it is convenient spacing to carry out second slide 75 through spacing groove 76 and gag lever post 77 simultaneously, and stability is improved.

Specifically, the limiting mechanism 8 comprises a transverse plate 81, the transverse plate 81 is fixedly connected to the upper ends of the two support rods 78, one side of the upper end of the transverse plate 81 is provided with a third chute 82, the upper surface of one side of the transverse plate 81 for searching foxes is fixedly connected with a support plate 83, one side of the support plate 83 close to the stepping motor 32 is fixedly connected with a driving motor 84, the output end of the driving motor 84 is fixedly connected with a fan blade 85, the upper surface of the transverse plate 81 between the fan blade 85 and the third chute 82 is fixedly connected with a first clamping plate 86 which is provided with a plurality of air holes in a penetrating way, the upper surface of the transverse plate 81 far away from the first clamping plate 86 is fixedly connected with a nut block 87, the nut block 87 is in threaded connection with a third threaded rod 88, one side of the third threaded rod 88 close to the first clamping plate 86 is fixedly sleeved with a fifth bearing 89, one side of the, and second splint 810 lower extreme extends to in two third spouts 82 and sliding connection is in third spout 82, and third threaded rod 88 keeps away from one side fixedly connected with one of second splint 810 and changes board 811, be favorable to conveniently dispelling the heat to graphite alkene through driving motor 84 and flabellum 85, conveniently drive third threaded rod 88 through changeing board 811 and rotate under the effect of nut piece 87, thereby promote the first splint 86 of stable centre gripping of second splint 810 under the effect of fifth bearing 89, conveniently carry out the electrical test.

When the graphene anti-slip device is used, graphene is placed on the upper end of the transverse plate 81 to abut against the first clamping plate 86, then the rotating plate 811 is rotated, the rotating plate 811 drives the third threaded rod 88 to rotate, the third threaded rod 88 drives the third threaded rod 88 to move towards the first clamping plate 86 through the nut block 87, at the moment, the third threaded rod 88 pushes the second clamping plate 810 to stably slide in the third sliding groove 82 through the fifth bearing 89, when the second clamping plate 810 abuts against the graphene stably, the rotating plate 811 stops rotating, then the stepping motor 32 is started, the output end of the stepping motor 32 drives the driving rod 33 to rotate, the driving rod 33 drives the first conical gear 34 to rotate, the first conical gear 34 is meshed to drive the second conical gear 42 to rotate, the second conical gear 42 drives the driving rod 41 and the third conical gear 43 to rotate through the first bearing 25 and the first mounting hole 24, the third conical gear 43 is synchronously meshed to drive the fourth conical gear 53 and the fifth conical gear 63 to rotate, the fourth bevel gear 53 drives the first threaded rod 52 to rotate through the second bearing 51, the first threaded rod 52 drives the first threaded sleeve 54 to rotate, the first threaded sleeve 54 drives the first threaded sleeve 54 to descend through the sliding limiting action of the two first sliding grooves 23 and the two first sliding plates 55, at the moment, the two first sliding plates 55 drive the two containing boxes 57 to descend through the two mounting openings 22 through the two fixing rods 56, the fifth bevel gear 63 drives the rotating rod 62 and the first gear 64 to rotate through the third bearing 61, the first gear 64 is meshed to drive the two second gears 73 to rotate, the two second gears 73 drive the two second threaded rods 72 to rotate through the two fourth bearings 71, the two second threaded rods 72 synchronously drive the two second threaded sleeves 74 to rotate, and the two second threaded sleeves 74 drive the two second threaded sleeves 74 to ascend through the two second sliding plates 75 and the two second sliding grooves 26, at this moment, two second slides 75 drive two bracing pieces 78 and rise, two bracing pieces 78 promote diaphragm 81 through two third mounting holes 28 and rise, rise to suitable height when diaphragm 81, pass two gag lever posts 77 and insert and establish in two spacing grooves 76 two second mounting holes 27, then close step motor 32, two containing boxes 57 pass two installing ports 22 and remove the installation box 21 outside this moment, then take out the test apparatus through two mouths 58 of taking, it is experimental to install the electrical property detection on graphite alkene, at this moment, start driving motor 84, driving motor 84 output drives flabellum 85 and rotates, thereby dispel the heat to graphite alkene, conveniently increase experimental accuracy.

The invention has the beneficial effects that:

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a graphite alkene conductivity test bench which characterized in that: the lifting mechanism comprises four supporting seats (1), wherein the upper ends of the four supporting seats (1) are fixedly connected with an installation mechanism (2), the outer side wall, close to the lower end position, of one side of the installation mechanism (2) is fixedly connected with a driving mechanism (3), the upper end of the driving mechanism (3) is rotatably connected with a transmission mechanism (4), two ends, far away from the driving mechanism (3), of one side of the transmission mechanism (4) are respectively rotatably connected with a storage mechanism (5) and a rotating mechanism (6), the inner parts of the top ends of the installation mechanisms (2) positioned on two sides of the rotating mechanism (6) are fixedly connected with a lifting mechanism (7), and the upper end of the lifting mechanism (7) is fixedly connected with; the installation mechanism (2) comprises an installation box (21), the installation box (21) is fixedly connected to the upper ends of four supporting seats (1), two symmetrically-arranged installation openings (22) are formed in the two side box walls of the bottom end of the installation box (21) in a penetrating manner, first sliding grooves (23) are formed in the two side inner box walls of the installation box (21) at the upper ends of the two installation openings (22), a first installation hole (24) is formed in one side box wall of the installation box (21) at the upper ends of the two first sliding grooves (23) in a penetrating manner, a first bearing (25) is fixedly connected to the inner portion of each first installation hole (24), two symmetrically-arranged second sliding grooves (26) are formed in the two side inner box walls of the installation box (21) close to the upper end positions, and a plurality of symmetrically-arranged second installation holes (27) are formed in the corresponding positions of the installation box (21) and the two second sliding grooves (26), and a plurality of the second mounting holes (27) are communicated with the two second sliding grooves (26), and two third mounting holes (28) which are symmetrically arranged are formed in the box walls on the two sides of the upper end of the mounting box (21) in a penetrating manner.

2. The graphene conductivity detection test bed according to claim 1, characterized in that: actuating mechanism (3) include a drive plate (31), drive plate (31) fixed connection is in install bin (21) outer box wall that is located first mounting hole (24) lower extreme, just fixed surface is connected with a step motor (32) on drive plate (31), step motor (32) output end fixed connection has a actuating lever (33), a first conical gear (34) of actuating lever (33) upper end fixed connection.

3. The graphene conductivity detection test bed according to claim 1, characterized in that: the transmission mechanism (4) comprises a transmission rod (41), the transmission rod (41) is fixedly sleeved in the first bearing (25), one side, close to the first conical gear (34), of the transmission rod (41) is fixedly connected with a second conical gear (42), the second conical gear (42) is meshed and connected to the upper end of the first conical gear (34), and one side, far away from the second conical gear (42), of the transmission rod (41) is fixedly connected with a third conical gear (43).

4. The graphene conductivity detection test bed according to claim 1, characterized in that: the containing mechanism (5) comprises a second bearing (51), the second bearing (51) is fixedly connected to the center of the inner box wall of the installation box (21) positioned in the middle of the two installation openings (22), a first threaded rod (52) is fixedly connected to the upper end of the second bearing (51), a fourth bevel gear (53) is fixedly connected to the upper end of the first threaded rod (52), the fourth bevel gear (53) is meshed and connected to the lower end of the third bevel gear (43), a first threaded sleeve (54) is in threaded connection with the rod wall of the first threaded rod (52), a first sliding plate (55) is fixedly connected to each of two sides of the first threaded sleeve (54), two first sliding plates (55) extend into the two first sliding grooves (23) on opposite sides and are in sliding connection with the two first sliding grooves (23), two fixing rods (56) are fixedly connected to the lower surface of the first sliding plate (55), two equal fixedly connected with containing box (57) of dead lever (56) lower extreme, and two containing box (57) front end tank wall all runs through and has seted up one and take mouthful (58), two containing box (57) lower extreme passes two installing ports (22) and extends to install bin (21) lower extreme.

5. The graphene conductivity detection test bed according to claim 1, characterized in that: slewing mechanism (6) include a third bearing (61), third bearing (61) fixed connection is at the inside central inner tank wall in installation case (21) top, just a bull stick (62) of third bearing (61) lower extreme fixedly connected with, bull stick (62) lower extreme fixedly connected with fifth bevel gear (63), just fifth bevel gear (63) meshing is connected in third bevel gear (43) upper end, bull stick (62) are close to the pole wall fixed cup joint of lower extreme position and have been had a first gear (64).

6. The graphene conductivity detection test bed according to claim 1, characterized in that: the lifting mechanism (7) comprises two fourth bearings (71), the two fourth bearings (71) are symmetrically arranged and fixedly connected to the inner box wall at the top end of the installation box (21) positioned at two sides of the third bearing (61), the lower ends of the two fourth bearings (71) are fixedly connected with a second threaded rod (72), the rod wall of the two second threaded rods (72) close to the lower end is fixedly sleeved with a second gear (73), the two second gears (73) are meshed and connected to two sides of the first gear (64), the rod wall of the two second threaded rods (72) is in threaded connection with a second threaded sleeve (74), one opposite side of the two second threaded sleeves (74) is fixedly connected with a second sliding plate (75), and the two second sliding plates (75) extend into the two second sliding grooves (26) and are connected into the two second sliding grooves (26) in a sliding manner, two a spacing groove (76) has all been seted up to the relative one side of second slide (75) and wherein two second mounting hole (27) corresponding positions, and two spacing groove (76) and two corresponding second mounting hole (27) swing joint have two gag lever post (77), two the equal fixedly connected with in second slide (75) upper surface and two third mounting hole (28) corresponding positions bracing piece (78), two bracing piece (78) upper end is passed two third mounting hole (28) and is extended to outside install bin (21).

7. The graphene conductivity detection test bed according to claim 1, characterized in that: the limiting mechanism (8) comprises a transverse plate (81), the transverse plate (81) is fixedly connected to the upper ends of the two supporting rods (78), a third sliding groove (82) is formed in one side of the upper end of the transverse plate (81), a supporting plate (83) is fixedly connected to the upper surface of one side of the transverse plate (81), a driving motor (84) is fixedly connected to one side, close to the stepping motor (32), of the supporting plate (83), a fan blade (85) is fixedly connected to the output end of the driving motor (84), a first clamping plate (86) with a plurality of air holes penetrating through is fixedly connected to the upper surface of the transverse plate (81) between the fan blade (85) and the third sliding groove (82), a nut block (87) is fixedly connected to the upper surface of the side, far away from the first clamping plate (86), of the transverse plate (81), and a third threaded rod (88) is connected to the inner thread of the nut, one side fixed sleeve machine that third threaded rod (88) is close to first splint (86) has a fifth bearing (89), one side fixedly connected with second splint (810) of third threaded rod (88) are kept away from in fifth bearing (89), just second splint (810) lower extreme extends to in two third spout (82) and sliding connection in third spout (82), just one side fixedly connected with one commentaries on classics board (811) of second splint (810) are kept away from in third threaded rod (88).