CN213211413U - Comprehensive experiment base for physical experiment - Google Patents
Comprehensive experiment base for physical experiment Download PDFInfo
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- CN213211413U CN213211413U CN202021994025.5U CN202021994025U CN213211413U CN 213211413 U CN213211413 U CN 213211413U CN 202021994025 U CN202021994025 U CN 202021994025U CN 213211413 U CN213211413 U CN 213211413U
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Abstract
The utility model discloses a comprehensive experiment base for physics experiments, installation box internally mounted have translation mechanism, elevating system, installation pedestal, the experiment stage body, and installation box upper surface is seted up and is stamped the installation lid with the anastomotic opening of experiment stage body and cover, and translation mechanism level is arranged and is connected with installation pedestal power, sets up multiunit and the anastomotic mounting groove of experiment stage body and mounting groove bottom on the installation pedestal and has seted up the through-hole, and the experiment stage body is provided with the multiunit according to physics experiment type and nests respectively in the mounting groove, translation mechanism during operation drives installation pedestal and nested experiment stage body horizontal migration, and elevating system sets up under the opening, and elevating system during operation passes the through-hole and drives and correspond experiment stage body up-and-down motion. The utility model discloses have according to the different experiment type conversion experiment bench bodies, satisfy the user demand of different physics experiment types, control simple safe beneficial effect.
Description
Technical Field
The utility model relates to a teaching equipment technical field, specific comprehensive experiment base that physics experiments were used that says so.
Background
In the teaching of physical experiments, due to the complexity of physical knowledge, the students need to be ensured to master and understand various experimental models. Therefore, the traditional experiment mode is that aiming at experiments of various modes such as electricity, kinematics, mechanics and the like in physics, an independent experiment base is often adopted to meet the learning requirements of students, and the mode causes great waste of teaching resources.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a according to the different experiment types conversion experiment stage body, satisfy the user demand of different physics experiment types, control the comprehensive experiment base that simple safe physics experiments were used.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a comprehensive experimental base for physical experiments comprises an installation box body, a translation mechanism, a lifting mechanism, an installation base body and an experimental bench body,
the mounting box body is internally provided with a mounting cavity, the translation mechanism, the lifting mechanism, the mounting seat body and the experiment table body are mounted in the mounting cavity, the upper surface of the mounting box body is provided with an opening matched with the horizontal projection of the experiment table body, the opening is covered with a mounting cover,
the translation mechanism level arrange and with installation pedestal power is connected, set up multiunit and the identical mounting groove of experiment stage body shape just on the installation pedestal the through-hole has been seted up to the mounting groove bottom, the experiment stage body is provided with the multiunit according to the physics experiment type and nests respectively in the mounting groove, translation mechanism during operation drives installation pedestal and nested experiment stage body horizontal migration, elevating system sets up under the open-ended, elevating system during operation passes the through-hole drives and corresponds experiment stage body up-and-down motion.
The mounting box body bottom fixedly connected with installing support, universal gyro wheel is installed to installing support bottom corner.
The experiment bench body wholly is the cuboid structure just all install the physics experiment apparatus on the long limit both sides face of experiment bench body, experiment bench body upper surface covers the surface to correspond with the installation and is provided with reference column, locating hole, the experiment bench body divide into mechanical test platform, electricity test platform, kinematics test platform according to the physics experiment type.
Translation mechanism includes slip track, first accommodate the lead screw, drive gear group, a driving motor, the slip track is in through first mounting bracket fixed mounting in the installation cavity, the slip track with the long limit of the laboratory bench body is arranged perpendicularly, the installation pedestal nestification is in with the mode of relative slip on the slip track, first accommodate the lead screw is arranged and first accommodate the lead screw both ends are installed at the slip track both ends with relative pivoted mode along the slip track, the installation pedestal has seted up internal thread and first accommodate the lead screw along slip track extending direction and has connect soon in the internal thread, a driving motor passes through drive gear group and is connected with a accommodate the lead screw power.
And mounting bearings are fixed at two ends of the sliding rail, and two ends of the first adjusting screw rod are correspondingly mounted in the mounting bearings.
The transmission gear group comprises a first transmission gear and a second transmission gear, the sliding track and the first adjusting screw rod are both correspondingly and parallelly arranged, and are two groups, the first transmission gear is installed at the same end of the first adjusting screw rod, the second transmission gear is installed on the rotating shaft of the first driving motor, and the first transmission gears of all the groups are in power connection with the second transmission gear through chains.
The lifting mechanism comprises a supporting block, a second mounting frame, a second adjusting screw rod, a driving gear set and a second driving motor, the supporting block is horizontally arranged and is opposite to the through hole, a positioning column and a positioning hole are correspondingly arranged on the upper surface of the supporting block and the lower surface of the experiment table body, the second adjusting screw rod is vertically arranged, the top end of the second adjusting screw rod is installed in the supporting block in a relative rotating mode, a rotating cylinder is installed on the second mounting frame in a relative rotating mode in a nested mode, internal threads are arranged in the rotating cylinder, the second adjusting screw rod is connected in the rotating cylinder in a rotating mode, and the second driving motor is in power connection with the rotating cylinder through the driving gear set.
The driving gear group comprises a first driving gear and a second driving gear, the adjusting screw rod and the rotating cylinders are provided with two groups in parallel arrangement, the two groups of rotating cylinders are fixedly provided with the first driving gears, the rotating shaft of the second driving motor is provided with the second driving gear, and the first driving gears of all the groups are in power connection with the second driving gears through chains.
The utility model has the advantages that: selecting a specific corresponding type of experiment table body according to the type of experiment to be performed, driving the mounting base body to move through the first driving motor so as to control the specific experiment table body to move to the position under the opening, driving the supporting block to move upwards through the second driving motor so as to drive the corresponding experiment table body to move upwards and pass through the opening, so that students can perform corresponding related physical experiments, and the purposes of converting the experiment table body according to different experiment types and meeting the use requirements of different physical experiment types are achieved;
this application accomplishes the change of different laboratory bench bodies through first driving motor, second driving motor's work, can arrange the laboratory bench body in the installation box after using the completion, has the advantage of controlling simple safety.
Drawings
Fig. 1 is a schematic top view of the installation box of the present invention;
fig. 2 is a schematic view of the cross-sectional structure in the vertical direction of the present invention;
fig. 3 is a schematic structural diagram of the middle lifting mechanism of the present invention.
In the figure: the device comprises a mounting box body 1, a mounting base body 2, a laboratory bench body 3, a mounting cover 4, a through hole 5, a mounting bracket 6, a sliding track 7, a first adjusting screw rod 8, a first driving motor 9, a first mounting frame 10, a supporting block 11, a second mounting frame 12, a second adjusting screw rod 13, a second driving motor 14 and a rotating cylinder 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a comprehensive experimental base for physical experiments includes an installation box 1, a translation mechanism, a lifting mechanism, an installation base 2, and an experimental bench 3,
the mounting box body 1 is internally provided with a mounting cavity, a translation mechanism, a lifting mechanism, a mounting seat body 2 and a laboratory bench body 3 are mounted in the mounting cavity, the upper surface of the mounting box body 1 is provided with an opening matched with the horizontal projection of the laboratory bench body 3, the opening is covered with a mounting cover 4,
translation mechanism level is arranged and is connected with installation pedestal 2 power, it has seted up multiunit and the identical mounting groove of 3 shapes of experiment stage bodies and mounting groove bottom and has seted up through-hole 5 to set up on the installation pedestal 2, experiment stage body 3 is provided with the multiunit according to the physics experiment type and nests respectively in the mounting groove, translation mechanism during operation drives installation pedestal 2 and the 3 horizontal migration of nested experiment stage body, elevating system sets up under the open-ended, elevating system during operation passes through-hole 5 and drives and corresponds experiment stage body 3 up-and-down motion.
The bottom of the mounting box body 1 is fixedly connected with a mounting bracket 6, and universal rollers are mounted at the corners of the bottom of the mounting bracket 6.
In the utility model, the whole experiment table body 3 is of a cuboid structure, and the two sides of the long edge of the experiment table body 3 are both provided with physical experiment tools, so that students can operate the experiment table body 3 on the two sides of the installation box body 1 to complete relevant physical experiments; the upper surface of the experiment table body 3 and the lower surface of the mounting cover 4 are correspondingly provided with positioning columns and positioning holes, so that the raised experiment table body 3 can stably support the mounting cover 4 to be raised; the experiment table body 3 is divided into a mechanical experiment table, an electrical experiment table and a kinematic experiment table according to the type of physical experiment so as to finish different types of experiments and ensure that one set of experiment base can finish various types of physical experiments;
the translation mechanism comprises a sliding track 7, a first adjusting screw 8, a transmission gear set and a first driving motor 9, the sliding track 7 is fixedly installed in the installation cavity through a first installation frame 10, the sliding track 7 is vertically arranged with the long edge of the experiment table body 3, the installation base body 2 is nested on the sliding track 7 in a relative sliding mode, the first adjusting screw 8 is arranged along the sliding track 7, two ends of the first adjusting screw 8 are installed at two ends of the sliding track 7 in a relative rotating mode, the installation base body 2 is provided with an internal thread along the extending direction of the sliding track 7, the first adjusting screw 8 is screwed in the internal thread, and the first driving motor 9 is in power connection with the first adjusting screw 8 through the transmission gear set; the transmission gear sets comprise first transmission gears and second transmission gears, the sliding rail 7 and the first adjusting screw rods 8 are correspondingly arranged in two groups in parallel, the first transmission gears are installed at the same ends of the two groups of first adjusting screw rods 8, the second transmission gears are installed on rotating shafts of the first driving motors 9, the first transmission gears of the groups are in power connection with the second transmission gears through chains, the first driving motors 9 work to drive the second transmission gears and the first transmission gears to rotate, and then the first adjusting screw rods 8 are driven to rotate, so that the mounting base body 2 is driven to slide to a specific position along the sliding rail 7;
mounting bearings are fixed at two ends of the sliding rail 7, and two ends of the first adjusting screw rod 8 are correspondingly mounted in the mounting bearings, so that the mounting stability of the first adjusting screw rod 8 is ensured;
the lifting mechanism comprises a supporting block 11, a second mounting frame 12, a second adjusting screw 13, a driving gear set and a second driving motor 14, the supporting block 11 is horizontally arranged and opposite to the through hole 5, the upper surface of the supporting block 11 and the lower surface of the experiment table body 3 are correspondingly provided with a positioning column and a positioning hole, the second adjusting screw 13 is vertically arranged, the top end of the second adjusting screw is mounted in the supporting block 11 in a relative rotating mode, a rotating cylinder 15 is mounted on the second mounting frame 12 in a relative rotating mode in a nested mode, an internal thread is arranged in the rotating cylinder 15, the second adjusting screw 13 is screwed in the rotating cylinder 15, and the second driving motor 14 is in power connection with the rotating cylinder 15 through the driving gear set; the driving gear set comprises a first driving gear and a second driving gear, the adjusting screw rod and the rotating cylinders 15 are arranged in two groups in parallel, the first driving gears are fixedly arranged on the two groups of rotating cylinders 15, the second driving gear is arranged on a rotating shaft of the second driving motor 14, and the first driving gears of all the groups are in power connection with the second driving gears through chains; the second driving motor 14 drives the second driving gear, the first driving gear and the rotating cylinder 15 to rotate, and then drives the second adjusting screw 13 to move upwards or downwards, so that the purpose that the corresponding experiment table body 3 is driven by the supporting block 11 to move upwards and downwards is achieved, and the corresponding experiment table body 3 is led out of the experiment box body through the opening or is withdrawn from the experiment table body 3.
The utility model discloses a theory of operation is: when the experiment table is used, a specific corresponding type of experiment table body 3 is selected according to the type of an experiment to be carried out, the first driving motor 9 drives the installation base body 2 to move so as to control the specific experiment table body 3 to move to the position right below the opening, and the second driving motor 14 drives the supporting block 11 to move upwards to drive the corresponding experiment table body 3 to move upwards to pass through the opening, so that students can be guaranteed to carry out corresponding related physical experiments;
the experiment table body is divided into a mechanical experiment table, an electrical experiment table and a kinematic experiment table according to the type of a physical experiment so as to finish different types of experiments, a set of experiment base is ensured to finish various types of physical experiments, and students can operate the experiment table body 3 on two sides of the installation box body 1 to finish related physical experiments;
the first driving motor 9 works to drive the second transmission gear and the first transmission gear to rotate, and further drives the first adjusting screw rod 8 to rotate so as to drive the mounting base body 2 to slide to a specific position along the sliding rail 7; the second driving motor 14 drives the second driving gear, the first driving gear and the rotating cylinder 15 to rotate, and then drives the second adjusting screw 13 to move upwards or downwards, so that the purpose that the corresponding experiment table body 3 is driven by the supporting block 11 to move upwards and downwards is achieved, and the corresponding experiment table body 3 is led out of the experiment box body through the opening or is withdrawn from the experiment table body 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a comprehensive experiment base that physics experiments were used which characterized in that: comprises an installation box body (1), a translation mechanism, a lifting mechanism, an installation base body (2) and a laboratory bench body (3),
the mounting box body (1) is internally provided with a mounting cavity, the translation mechanism, the lifting mechanism, the mounting base body (2) and the experiment table body (3) are mounted in the mounting cavity, the upper surface of the mounting box body (1) is provided with an opening matched with the horizontal projection of the experiment table body (3), the opening is covered with a mounting cover (4),
translation mechanism level arrange and with installation pedestal (2) power is connected, set up multiunit and experiment stage body (3) identical mounting groove of shape just on installation pedestal (2) through-hole (5) have been seted up to the mounting groove bottom, experiment stage body (3) are provided with the multiunit according to the physics experiment type and are nested respectively in the mounting groove, translation mechanism during operation drives installation pedestal (2) and nested experiment stage body (3) horizontal migration, elevating system sets up under the open-ended, elevating system during operation passes through-hole (5) drive corresponds experiment stage body (3) up-and-down motion.
2. A comprehensive experimental base for physical experiments according to claim 1, wherein: the mounting box body (1) bottom fixedly connected with installing support (6), universal gyro wheel is installed to installing support (6) bottom corner.
3. A comprehensive experimental base for physical experiments according to claim 1, wherein: the experiment table body (3) wholly is the cuboid structure just all install the physics experiment apparatus on the long limit both sides face of experiment table body (3), experiment table body (3) upper surface corresponds with installation lid (4) lower surface and is provided with reference column, locating hole, experiment table body (3) divide into mechanical test platform, electricity test platform, kinematics test platform according to the physics experiment type.
4. A comprehensive experimental base for physical experiments according to claim 3, characterized in that: the translation mechanism comprises a sliding track (7), a first adjusting screw rod (8), a transmission gear set and a first driving motor (9), the sliding track (7) is fixedly arranged in the mounting cavity through a first mounting rack (10), the sliding track (7) is arranged perpendicular to the long side of the experiment table body (3), the mounting base body (2) is nested on the sliding track (7) in a relative sliding way, the first adjusting screw rod (8) is arranged along the sliding track (7), two ends of the first adjusting screw rod (8) are arranged at two ends of the sliding track (7) in a relative rotating mode, the mounting base body (2) is provided with an internal thread along the extending direction of the sliding track (7), a first adjusting screw rod (8) is screwed in the internal thread, the first driving motor (9) is in power connection with the first adjusting screw rod (8) through a transmission gear set.
5. A comprehensive experimental base for physical experiments, according to claim 4, characterized in that: and mounting bearings are fixed at two ends of the sliding rail (7), and two ends of the first adjusting screw rod (8) are correspondingly mounted in the mounting bearings.
6. A comprehensive experimental base for physical experiments, according to claim 4, characterized in that: the transmission gear group comprises a first transmission gear and a second transmission gear, the sliding track (7) and the first adjusting screw rod (8) are both provided with two sets of sliding tracks and two sets of sliding tracks, the first transmission gear is installed at the same end of the first adjusting screw rod (8), the second transmission gear is installed on the rotating shaft of the first driving motor (9), and the first transmission gears are respectively connected with the second transmission gear through chains in a power mode.
7. A comprehensive experimental base for physical experiments according to claim 1, wherein: the lifting mechanism comprises a supporting block (11), a second mounting frame (12), a second adjusting screw rod (13), a driving gear set and a second driving motor (14), the supporting block (11) is horizontally arranged and is opposite to the through hole (5), a positioning column and a positioning hole are correspondingly arranged on the upper surface of the supporting block (11) and the lower surface of the experiment table body (3), the second adjusting screw rod (13) is vertically arranged, the top end of the second adjusting screw rod is installed in the supporting block (11) in a relative rotating mode, a rotating cylinder (15) and an internal thread are arranged in the rotating cylinder (15) in the second mounting frame (12) in a relative rotating mode in a nested mode, the second adjusting screw rod (13) is connected in the rotating cylinder (15) in a rotating mode, and the second driving motor (14) is in power connection with the rotating cylinder (15) through the driving gear set.
8. A comprehensive experimental base for physical experiments according to claim 7, wherein: the drive gear group comprises a first drive gear and a second drive gear, the adjusting screw rod and the rotating cylinder (15) are provided with two groups in parallel arrangement, the two groups of rotating cylinders (15) are provided with the first drive gear, the rotating shaft of the second drive motor (14) is provided with the second drive gear, and the first drive gears of the groups are in power connection with the second drive gear through chains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994025.5U CN213211413U (en) | 2020-09-14 | 2020-09-14 | Comprehensive experiment base for physical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994025.5U CN213211413U (en) | 2020-09-14 | 2020-09-14 | Comprehensive experiment base for physical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213211413U true CN213211413U (en) | 2021-05-14 |
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ID=75820089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021994025.5U Expired - Fee Related CN213211413U (en) | 2020-09-14 | 2020-09-14 | Comprehensive experiment base for physical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213211413U (en) |
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2020
- 2020-09-14 CN CN202021994025.5U patent/CN213211413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 Termination date: 20210914 |