CN112325572B - Be applied to freeze drier in laboratory - Google Patents
Be applied to freeze drier in laboratory Download PDFInfo
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- CN112325572B CN112325572B CN202011256394.9A CN202011256394A CN112325572B CN 112325572 B CN112325572 B CN 112325572B CN 202011256394 A CN202011256394 A CN 202011256394A CN 112325572 B CN112325572 B CN 112325572B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/063—Movable containers or receptacles, e.g. carts, trolleys, pallet-boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/10—Floors, roofs, or bottoms; False bottoms
Abstract
The invention relates to a freeze dryer applied to a laboratory, which comprises a machine body, wherein a display screen is arranged on the positive end face of the machine body; the outer side of the display screen is connected with a button, and the top end of the machine body is provided with a drying cavity; one side of the machine body is connected with a connecting pipe, and the other side of the connecting pipe is provided with a vacuum pump; the connecting pipe is connected with reinforcing mechanism with the organism, delivery mechanism is installed to the bottom of organism. According to the invention, by arranging the reinforcing mechanism, under the action of reverse threads of the first thread block and the second thread block, when the threaded rod rotates, the first thread block and the second thread block move oppositely or relatively, and the connecting block slides on one side of the machine body through the first sliding groove and the first sliding block; the connecting block passes through the connecting plate and drives the clamp ring activity, makes the clamp ring consolidate the connecting pipe at the outer wall of connector, ensures the connection effect of organism and vacuum pump, improves the stability of device operation.
Description
Technical Field
The invention relates to the technical field of freeze dryers, in particular to a freeze dryer applied to a laboratory.
Background
Freeze drying means that water-containing materials are frozen into solid, the water is directly sublimated into gas state without liquid state under the condition of low temperature and low pressure, the materials are dehydrated at low temperature to achieve the drying purpose, the physical, chemical and biological states of the materials after vacuum freeze drying are basically unchanged, the structure is porous, and the materials have ideal instant solubility and rapid rehydration, so the freeze drying technology is widely applied to various industries such as bioengineering, pharmaceutical industry, food industry and the like. The freeze dryer of prior art is when using, and the vacuum pump is placed externally usually to the connecting pipe is unstable with the being connected of organism installation, leads to the freeze-drying effect poor, influences operating mass, and needs the manual work to carry the use, and it is inconvenient to remove, and the convenience of use is low, can't satisfy the freeze-drying demand in laboratory, and can lead to holistic freeze-drying's effect to descend, needs carry out certain improvement.
Therefore, it is necessary to develop a freeze dryer for laboratory use to solve at least one of the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a freeze dryer applied to a laboratory, which can effectively accommodate a vacuum pump and is convenient to move and transport.
The technical purpose of the invention is realized by the following technical scheme: a freeze dryer for laboratory use, comprising:
the portable electronic device comprises a machine body, a display screen and a control unit, wherein the positive end face of the machine body is provided with the display screen; the outer side of the display screen is connected with a button, and the top end of the machine body is provided with a drying cavity; one side of the machine body is connected with a connecting pipe; a vacuum pump is arranged on the other side of the connecting pipe; the connecting pipe and the machine body are connected with a reinforcing mechanism; the bottom end of the machine body is provided with a carrying mechanism; the bottom of the carrying mechanism is connected with a lifting positioning mechanism.
Furthermore, the reinforcing mechanism comprises a first rotating shaft inside; a clamping ring is arranged on one side of the first rotating shaft, and the bottom of the clamping ring is connected with a first movable shaft; the bottom end of the first movable shaft is provided with a connecting plate, and the bottom of the connecting plate is connected with a second movable shaft; the rear end face of the second movable shaft is provided with a connecting block; one side of the connecting block is connected with a first sliding block; the rear end face of the first sliding block is provided with a first sliding chute in a sliding manner, and the outer wall of the first sliding chute is fixedly arranged with the machine body; the bottom of the connecting block is provided with a first thread block; the inner wall of the first thread block is in threaded connection with a threaded rod; a second thread block is arranged on the outer wall of one side of the threaded rod in a threaded manner; the second thread block and the first thread block are reverse threads; a connecting port is arranged on the inner side of the clamping ring; the connecting port is arranged in the machine body.
Furthermore, the connecting block and the machine body form a sliding structure through a first sliding block and a first sliding groove; the connecting block and the clamping ring form a transmission structure through the connecting plate; two groups of clamping rings are symmetrically arranged about the central axis of the connecting port.
Furthermore, the connecting port and the connecting plate form a movable structure through a first movable shaft; the connecting plate and the connecting block form a movable structure through a second movable shaft; the central axis of the first movable shaft coincides with the central axis of the second movable shaft.
Further, the carrying mechanism comprises a top plate inside; the top end of the top plate is provided with a second sliding chute; a second sliding block is slidably mounted at the top of the second sliding groove, and a clamping plate is fixedly connected to one side of the second sliding block; the bottom end of the top plate is fixedly provided with a vertical rod; the bottom end of the upright rod is connected with a bottom plate; the bottom of the bottom plate is provided with a movable wheel, and the outer side of the top of the upright rod is provided with a second rotating shaft; the outer wall of the second rotating shaft is rotatably connected with a winding drum, and a spring is installed on the outer side of the clamping plate.
Furthermore, the clamping plate and the top plate form a sliding structure through a second sliding block, a second sliding groove and the top plate; the splint are symmetrically provided with two groups about the central axis of the top plate.
Furthermore, the clamping plate and the top plate form an elastic structure through a spring; the top plate and the upright rod are vertically distributed.
Furthermore, the lifting positioning mechanism comprises a fixed screw block inside; the inner wall of the fixed screw block is in threaded connection with a rotating rod; the bottom of the rotating rod is provided with a first bevel gear; a second bevel gear is connected to the top end of the first bevel gear in a meshing manner; a cross rod is fixedly arranged on one side of the second bevel gear; the outer wall of the cross rod is rotatably connected with a vertical plate; a first gear disc is arranged on one side of the vertical plate; the first gear disc is fixedly connected with the outer wall of the cross rod; a second gear wheel disc is arranged at the bottom end of the first gear wheel disc in a meshing manner; a hand-screwed screw is fixedly connected to one side of the second gear wheel disc; the outer wall of the hand-screwed screw is rotatably provided with a bearing; the bearing is arranged at the bottom of the vertical plate.
Furthermore, the hand-screwed screw rod forms a transmission structure with the cross rod through the second gear disc, the first gear disc and the cross rod; the cross rods and the vertical plates are vertically distributed.
Furthermore, the cross rod forms a transmission structure through a second bevel gear, a first bevel gear and a rotating rod; the rotating rods and the cross rods are vertically distributed.
Compared with the prior art, the scheme has the beneficial effects that:
1. according to the invention, by arranging the reinforcing mechanism, under the action of reverse threads of the first thread block and the second thread block, when the threaded rod rotates, the first thread block and the second thread block move oppositely or relatively, and the connecting block slides on one side of the machine body through the first sliding groove and the first sliding block; the connecting block drives the clamping ring to move through the connecting plate, so that the clamping ring reinforces the connecting pipe on the outer wall of the connecting port, the connecting effect of the machine body and the vacuum pump is ensured, and the running stability of the device is improved;
2. according to the invention, the carrying mechanism is arranged, and the machine body is fixed by the clamping plate under the elastic action of the spring, so that the top plate can carry the machine body; according to the invention, the vacuum pump is arranged at the top end of the bottom plate, so that the machine body and the vacuum pump can be integrated, and the use flexibility of the device is improved; according to the invention, the winding drum is arranged on one side of the upright rod, so that the connecting wire of the machine body can be accommodated, the attractiveness of the device is improved, and the carrying efficiency of the device is improved;
3. according to the invention, the lifting positioning mechanism is arranged, the hand-screwed screw rod is rotated, and the cross rod drives the second bevel gear to rotate under the meshing action of the second gear disc and the first gear disc, so that the rotating rod rotates; under the fixing action of the fixed screw block, the rotating rod drives the vertical rod to lift through the fixed screw block, so that the technical purpose that a user can adjust the height of the top plate is achieved; in addition, when the bull stick moves about to minimum downwards, the bull stick supports in the bottom of bottom plate to make the activity wheel unsettled, be convenient for fix the organism, be favorable to enlarging freeze dryer's application range, and adjust simple and conveniently, the later maintenance is with low costs.
Drawings
FIG. 1 is a schematic diagram of a freeze dryer used in a laboratory according to the present invention;
FIG. 2 is a schematic diagram of the mechanism of the reinforcement mechanism of the present invention;
FIG. 3 is a schematic side view of the carrying mechanism of the present invention;
FIG. 4 is a schematic top view of the carrying mechanism of the present invention;
fig. 5 is a mechanism schematic diagram of the lifting positioning mechanism of the present invention.
In the figure: 1. a body; 2. a display screen; 3. a button; 4. a drying chamber; 5. a connecting pipe; 6. a vacuum pump; 7. a reinforcement mechanism; 701. a first rotating shaft; 702. a clamping ring; 703. a first movable shaft; 704. a connecting plate; 705. a second movable shaft; 706. connecting blocks; 707. a first slider; 708. a first chute; 709. a first thread block; 710. a threaded rod; 711. a second thread block; 712. a connecting port; 8. a carrying mechanism; 801. a top plate; 802. a second chute; 803. a second slider; 804. a splint; 805. erecting a rod; 806. a base plate; 807. a movable wheel; 808. a second rotating shaft; 809. winding the roll; 810. a spring; 9. a lifting positioning mechanism; 901. fixing the screw block; 902. a rotating rod; 903. a first bevel gear; 904. a second bevel gear; 905. a cross bar; 906. a vertical plate; 907. a first gear plate; 908. a second gear wheel disc; 909. a bearing; 910. the screw is screwed by hand.
Detailed Description
The invention will be further described by means of specific embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1 and 5, the present invention provides a freeze dryer applied to a laboratory, comprising: the device comprises a machine body 1, a display screen 2, a button 3, a drying cavity 4, a connecting pipe 5, a vacuum pump 6, a reinforcing mechanism 7, a first rotating shaft 701, a clamping ring 702, a first movable shaft 703, a connecting plate 704, a second movable shaft 705, a connecting block 706, a first sliding block 707, a first sliding groove 708, a first threaded block 709, a threaded rod 710, a second threaded block 711, a connecting port 712, a carrying mechanism 8, a top plate 801, a second sliding groove 802, a second sliding block 803, a clamping plate 804, a vertical rod 805, a bottom plate 806, a movable wheel 807, a second rotating shaft 808, a winding drum 809, a spring 810, a lifting positioning mechanism 9, a fixed threaded block 901, a rotating rod 902, a first bevel gear 903, a second bevel gear 903, a cross rod 905, a vertical plate 904, a first gear disc 907, a second gear disc 908, a bearing 909 and a hand-screwed screw 910; a display screen 2 is arranged on the positive end face of the machine body 1; the outer side of the display screen 2 is connected with a button 3; a drying cavity 4 is arranged at the top end of the machine body 1; one side of the machine body 1 is connected with a connecting pipe 5; the other side of the connecting pipe 5 is provided with a vacuum pump 6; the connecting pipe 5 and the machine body 1 are connected with a reinforcing mechanism 7; the bottom end of the machine body 1 is provided with a carrying mechanism 8; the bottom of the carrying mechanism 8 is connected with a lifting positioning mechanism 9.
Preferably, in one preferable technical solution of the present embodiment, the reinforcing mechanism 7 includes a first rotating shaft 701 inside; a clamping ring 702 is arranged on one side of the first rotating shaft 701; the bottom of the clamping ring 702 is connected with a first movable shaft 703; a connecting plate 704 is mounted at the bottom end of the first movable shaft 703; the bottom of the connecting plate 704 is connected with a second movable shaft 705; a connecting block 706 is mounted on the rear end face of the second movable shaft 705; one side of the connecting block 706 is connected with a first sliding block 707; a first sliding groove 708 is slidably mounted on the rear end surface of the first sliding block 707; the outer wall of the first sliding groove 708 is fixedly mounted with the machine body 1, and the bottom of the connecting block 706 is provided with a first threaded block 709; a threaded rod 710 is connected to the inner wall of the first threaded block 709 in a threaded manner; a second thread block 711 is installed on the outer wall of one side of the threaded rod 710 in a threaded manner; the second thread block 711 and the first thread block 709 are reverse threads; a connecting port 712 is arranged on the inner side of the clamping ring 702; the connection port 712 is opened inside the machine body 1.
Preferably, in one preferable technical solution of this embodiment, the connecting block 706 forms a sliding structure with the machine body 1 through the first sliding block 707 and the first sliding groove 708; the connecting block 706 and the clamping ring 702 form a transmission structure through a connecting plate 704; two sets of clamp rings 702 are symmetrically arranged about the central axis of connecting port 712.
Preferably, in one preferable embodiment of the present invention, the connection port 712 forms a movable structure with the connection plate 704 through the first movable shaft 703; the connecting plate 704 and the connecting block 706 form a movable structure through a second movable shaft 705; the central axis of the first movable shaft 703 coincides with the central axis of the second movable shaft 705.
In practical application, the threaded rod 710 rotates, and under the effect that the first threaded block 709 and the second threaded block 711 are reverse threads, the first threaded block 709 and the second threaded block 711 move oppositely or relatively, so that the connecting block 706 slides on one side of the machine body 1 through the first sliding groove 708 and the first sliding block 707, and the connecting block 706 drives the clamp ring 702 to move through the connecting plate 704.
In this embodiment, the connecting pipe 5 is reinforced on the outer wall of the connecting port 712 by the clamp ring 702, so that the connecting effect between the machine body 1 and the vacuum pump 6 is ensured, and the operation stability of the device is improved.
Example 2:
as shown in fig. 3 to 4, the present embodiment provides a freeze dryer for a laboratory, which is different from embodiment 1 in that the carrier mechanism 8 includes a top plate 801 inside; the top end of the top plate 801 is provided with a second sliding groove 802; a second sliding block 803 is slidably mounted at the top of the second sliding chute 802; a clamping plate 804 is fixedly connected to one side of the second sliding block 803; the bottom end of the top plate 801 is fixedly provided with a vertical rod 805; the bottom end of the upright 805 is connected with a bottom plate 806; the bottom of the bottom plate 806 is provided with a movable wheel 807; a second rotating shaft 808 is arranged on the outer side of the top of the vertical rod 805; the outer wall of the second rotating shaft 808 is rotatably connected with a winding drum 809, and the outer side of the clamping plate 804 is provided with a spring 810.
Preferably, in one preferable technical solution of this embodiment, the clamping plate 804 forms a sliding structure with the top plate 801 through the second sliding block 803, the second sliding groove 802; the clamping plates 804 are symmetrically arranged in two groups about the central axis of the top plate 801.
Preferably, in one preferred technical solution of this embodiment, the clamping plate 804 and the top plate 801 form an elastic structure through a spring 810; the top plate 801 and the vertical rod 805 are vertically distributed.
In practical application, splint 804 fixes organism 1 under the elastic action of spring 810, makes roof 801 can carry organism 1, under the connecting action of pole setting 805, makes bottom plate 806 can carry organism 1 through activity wheel 807.
In this embodiment, the vacuum pump 6 is disposed on the top end of the bottom plate 806, so that the machine body 1 and the vacuum pump 6 can be integrated, thereby improving the flexibility of the device.
Example 3:
as shown in fig. 5, the present embodiment provides a freeze dryer for a laboratory, which is different from embodiment 2 in that the lifting and positioning mechanism 9 includes a fixed screw block 901 inside; the inner wall of the fixed screw block 901 is in threaded connection with a rotating rod 902, and the bottom of the rotating rod 902 is provided with a first bevel gear 903; a second bevel gear 904 is in meshing connection with the top end of the first bevel gear 903, and a cross rod 905 is fixedly installed on one side of the second bevel gear 904; the outer wall of the cross bar 905 is rotatably connected with a vertical plate 906, and a first gear plate 907 is installed on one side of the vertical plate 906; the first gear disc 907 is fixedly connected with the outer wall of the cross bar 905, and the bottom end of the first gear disc 907 is provided with a second gear disc 908 in a meshing manner; a hand-screwed screw 910 is fixedly connected to one side of the second gear wheel disc 908; a bearing 909 is rotatably arranged on the outer wall of the hand-screwed screw 910; the bearing 909 is mounted at the bottom of the riser 906.
Preferably, in one preferred technical solution of this embodiment, the hand-screwed screw 910 forms a transmission structure through the second gear wheel disc 908, the first gear wheel disc 907 and the cross bar 905; the cross bar 905 and the vertical plate 906 are vertically distributed.
Preferably, in one preferable technical solution of this embodiment, the cross bar 905 forms a transmission structure through the second bevel gear 904, the first bevel gear 903 and the rotating rod 902; the rotating rods 902 and the cross rods 905 are vertically distributed.
In practical application, when the rotating rod 902 moves downwards to the lowest, the rotating rod 902 is supported at the bottom of the bottom plate 806, so that the movable wheel 807 is suspended, the machine body 1 is convenient to fix, and the use stability of the machine body 1 is improved.
This embodiment is through adjusting bull stick 902 height to roof 801 regulation control, can make organism 1 satisfy the use of co-altitude not, improves the convenience that organism 1 used, is favorable to enlarging the application range of device.
The working principle is as follows: when the connecting device is used, the machine body 1 is placed at the top end of the top plate 801, the clamp plate 804 is used for fixing the machine body 1 under the elastic action of the spring 810, the top plate 801 is used for supporting the machine body 1, the bottom plate 806 is used for carrying the machine body 1 through the movable wheel 807 under the connecting action of the vertical rod 805, under the reverse screw action of the first screw block 709 and the second screw block 711, when the threaded rod 710 rotates, the first screw block 709 and the second screw block 711 move oppositely or relatively, the connecting block 706 slides on one side of the machine body 1 through the first sliding groove 708 and the first sliding block 707, so that the connecting block 706 drives the clamp ring 702 to move through the connecting plate 704, the clamp ring 702 is used for reinforcing the connecting pipe 5 at the outer wall of the connecting port 712, the connecting effect of the machine body 1 and the vacuum pump 6 is ensured, the screw 910 is screwed by hand, under the meshing action of the second gear disc 908 and the first gear disc 907, then, the cross rod 905 drives the second bevel gear 904 to rotate, so that the rotating rod 902 rotates, and under the fixing action of the fixed screw block 901, the rotating rod 902 drives the vertical rod 805 to lift through the fixed screw block 901, so that a user can adjust the height of the top plate 801, the use range of the freeze dryer is favorably expanded, and the adjustment is simple and convenient, so that the working principle of the device is completed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (4)
1. A freeze dryer for laboratory use, comprising: the portable electronic device comprises a machine body (1), wherein a display screen (2) is installed on the positive end face of the machine body (1); the outer side of the display screen (2) is connected with a button (3); a drying cavity (4) is arranged at the top end of the machine body (1); one side of the machine body (1) is connected with a connecting pipe (5); a vacuum pump (6) is arranged on the other side of the connecting pipe (5); the connecting pipe (5) and the machine body (1) are connected with a reinforcing mechanism (7); the bottom end of the machine body (1) is provided with a carrying mechanism (8); the bottom of the carrying mechanism (8) is connected with a lifting positioning mechanism (9);
the reinforcing mechanism (7) comprises a first rotating shaft (701) inside; a clamping ring (702) is arranged on one side of the first rotating shaft (701); the bottom of the clamping ring (702) is connected with a first movable shaft (703); a connecting plate (704) is installed at the bottom end of the first movable shaft (703); the bottom of the connecting plate (704) is connected with a second movable shaft (705); a connecting block (706) is mounted on the rear end face of the second movable shaft (705); one side of the connecting block (706) is connected with a first sliding block (707); a first sliding groove (708) is mounted on the rear end face of the first sliding block (707) in a sliding manner; the outer wall of the first sliding groove (708) is fixedly installed with the machine body (1); a first thread block (709) is installed at the bottom of the connecting block (706); a threaded rod (710) is connected to the inner wall of the first threaded block (709) in a threaded manner; a second thread block (711) is installed on the outer wall of one side of the threaded rod (710) in a threaded mode; the second thread block (711) and the first thread block (709) are reverse threads; a connecting port (712) is arranged on the inner side of the clamping ring (702); the connecting port (712) is arranged in the machine body (1);
the connecting block (706) and the machine body (1) form a sliding structure through a first sliding block (707) and a first sliding groove (708); the connecting block (706) and the clamping ring (702) form a transmission structure through a connecting plate (704); the clamping rings (702) are symmetrically provided with two groups about the central axis of the connecting port (712);
the connecting port (712) and the connecting plate (704) form a movable structure through a first movable shaft (703); the connecting plate (704) and the connecting block (706) form a movable structure through a second movable shaft (705); the central axis of the first movable shaft (703) is coincident with the central axis of the second movable shaft (705);
the carrying mechanism (8) comprises a top plate (801) inside; the top end of the top plate (801) is provided with a second sliding groove (802); a second sliding block (803) is mounted at the top of the second sliding groove (802) in a sliding manner; one side of the second sliding block (803) is fixedly connected with a clamping plate (804); the bottom end of the top plate (801) is fixedly provided with a vertical rod (805); the bottom end of the upright rod (805) is connected with a bottom plate (806); the bottom of the bottom plate (806) is provided with a movable wheel (807); a second rotating shaft (808) is arranged on the outer side of the top of the vertical rod (805); a winding drum (809) is rotatably connected to the outer wall of the second rotating shaft (808), and a spring (810) is mounted on the outer side of the clamping plate (804);
the clamping plate (804) forms a sliding structure with the top plate (801) through a second sliding block (803), a second sliding groove (802); the two groups of the clamping plates (804) are symmetrically arranged around the central axis of the top plate (801);
the clamping plate (804) and the top plate (801) form an elastic structure through a spring (810); the top plate (801) and the vertical rod (805) are vertically distributed.
2. Freeze dryer for laboratory applications according to claim 1, characterized in that said elevation positioning means (9) internally comprise a fixed screw (901); the inner wall of the fixed screw block (901) is in threaded connection with a rotating rod (902); a first bevel gear (903) is mounted at the bottom of the rotating rod (902); a second bevel gear (904) is connected to the top end of the first bevel gear (903) in a meshing manner; a cross bar (905) is fixedly arranged on one side of the second bevel gear (904); the outer wall of the cross rod (905) is rotatably connected with a vertical plate (906), and a first gear plate (907) is installed on one side of the vertical plate (906); the first gear disc (907) is fixedly connected with the outer wall of the cross rod (905); a second gear wheel disc (908) is installed at the bottom end of the first gear wheel disc (907) in a meshing manner; a hand-screwed screw (910) is fixedly connected to one side of the second gear disc (908), and a bearing (909) is rotatably mounted on the outer wall of the hand-screwed screw (910); the bearing (909) is arranged at the bottom of the vertical plate (906).
3. The freeze dryer for laboratory use according to claim 2, wherein the hand screw (910) constitutes a transmission structure with the cross bar (905) through the second gear plate (908), the first gear plate (907); the cross rods (905) and the vertical plates (906) are vertically distributed.
4. The freeze dryer for laboratory use according to claim 2, wherein the cross bar (905) constitutes a transmission structure with the second bevel gear (904), the first bevel gear (903) and the rotating bar (902); the rotating rods (902) and the cross rods (905) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256394.9A CN112325572B (en) | 2020-11-11 | 2020-11-11 | Be applied to freeze drier in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256394.9A CN112325572B (en) | 2020-11-11 | 2020-11-11 | Be applied to freeze drier in laboratory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112325572A CN112325572A (en) | 2021-02-05 |
| CN112325572B true CN112325572B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011256394.9A Active CN112325572B (en) | 2020-11-11 | 2020-11-11 | Be applied to freeze drier in laboratory |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010047744A1 (en) * | 2010-10-11 | 2012-04-12 | Martin Christ Gefriertrocknungsanlagen Gmbh | Loading and unloading device for a freeze-drying plant |
| CN209263494U (en) * | 2018-09-11 | 2019-08-16 | 福建新嵛柔性材料科技有限公司 | A kind of packaged type freeze dryer equipment |
| CN208982896U (en) * | 2018-09-21 | 2019-06-14 | 于政康 | A kind of water conservancy construction water pump Steady base |
| CN209115979U (en) * | 2018-11-15 | 2019-07-16 | 广日电气（昆山）有限公司 | A kind of socket cable automatic detection device |
| CN210860515U (en) * | 2019-08-27 | 2020-06-26 | 天维讯达(上海)通信科技有限公司 | Airport is with radio monitoring equipment mounting bracket |
| CN210890894U (en) * | 2019-10-29 | 2020-06-30 | 苏州闻天医药科技有限公司 | Supporting device for medical research and development spiral vacuum pump convenient to maintain |
| CN211449103U (en) * | 2019-12-12 | 2020-09-08 | 阿米巴科技（天津）有限公司 | Adjustable vacuum pump installation base |
| CN211738420U (en) * | 2020-03-17 | 2020-10-23 | 天津尚嘉信通科技股份有限公司 | Multifunctional base easy to adjust |
| CN111610200A (en) * | 2020-05-11 | 2020-09-01 | 延安大学 | Butt-clamp positioning rotary lifting type computer experiment all-dimensional scanning detector |
-
2020
- 2020-11-11 CN CN202011256394.9A patent/CN112325572B/en active Active
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| Publication number | Publication date |
|---|---|
| CN112325572A (en) | 2021-02-05 |
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