CN211865097U - Elevating platform for physics experiments - Google Patents
Elevating platform for physics experiments Download PDFInfo
- Publication number
- CN211865097U CN211865097U CN201922124179.2U CN201922124179U CN211865097U CN 211865097 U CN211865097 U CN 211865097U CN 201922124179 U CN201922124179 U CN 201922124179U CN 211865097 U CN211865097 U CN 211865097U
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- base
- lifting
- platform
- support
- seat
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Abstract
The utility model discloses a lifting platform for physics experiments, including operation panel subassembly, elevating gear and base, base bottom fixed mounting supporting seat and mobile device, the mobile device includes removal gyro wheel, lift cylinder and guide holder and fixing base, all fixed mounting guide pin axle on the guide holder, the spout has been seted up on the fixing base, sliding shaft pin of slidable mounting in the spout, the last rotation of sliding shaft pin installs the support, logical groove has been seted up on the support, the tip of support rotates to be installed on removing the gyro wheel, fixed mounting connecting rod between the sliding shaft pin; the utility model discloses a set up the lift cylinder, the flexible end shrink of lift cylinder drives connecting rod drive slip pivot along spout rebound, and under the effect of uide pin axle, drive both sides support drives along the uide pin axle and removes the gyro wheel downstream to support the supporting seat principle ground of getting up, and then can be through the convenient removal elevating platform of removal gyro wheel.
Description
Technical Field
The utility model relates to a teaching field specifically is a elevating platform for physics experiments.
Background
When a physical experiment is carried out in a classroom, in order to ensure that all classmates in the classroom can observe the experiment operation, a teacher needs to raise the experiment equipment.
The existing lifting platform is complex in structure, and the lifting platform is driven by mechanisms such as a motor and the like, so that the lifting platform is heavy and inconvenient to move and carry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a elevating platform for physics experiments to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lifting platform for physical experiments comprises an operation platform assembly, a lifting device and a base, wherein the operation platform assembly is arranged on the lifting device, the lifting device is arranged on the base, a supporting seat is fixedly installed at the bottom of the base, a moving device is arranged in the supporting seat, the moving device comprises a plurality of moving rollers, a lifting cylinder, a guide seat and a first fixing seat, the guide seat and the first fixing seat are fixedly installed at the bottom of the base, the lifting cylinder is fixedly installed on the base, the guide seat and the first fixing seat are symmetrically arranged, the first fixing seat is positioned at the inner side of the symmetrically arranged guide seat, guide pin shafts are fixedly installed on the guide seat, sliding grooves are formed in the first fixing seat, sliding shaft pins are slidably installed in the sliding grooves, a support is rotatably installed on the sliding shaft pins in the sliding grooves at two sides, and a through groove is formed in the support, the guide pin shaft is slidably mounted in the through groove, the end part of the support is rotatably mounted on the movable roller, a connecting rod is fixedly mounted between the sliding shaft pins in the sliding grooves on the two sides, and the telescopic end of the lifting cylinder is fixedly mounted on the connecting rod.
As a further aspect of the present invention: the bottom of the supporting seat is provided with a soft cushion.
As a further aspect of the present invention: elevating gear includes elevator motor, is used for fixed mounting elevator motor's motor support, the stand support of fixed mounting on the inner wall of base bottom and the fixing base of fixed mounting in operation panel subassembly bottom, stand support and fixing base are the symmetry setting, motor support fixed mounting is in the stand support outside, elevator motor's output fixed connection rotates the lead screw, it rotates and installs on stand support to rotate the lead screw, be provided with on the rotation lead screw rather than the lift slider of mutually supporting, the lift slider symmetry sets up, fixed mounting optical axis on the fixing base, slidable mounting and the direction slider of lift slider one-to-one on the optical axis, connect the transmission through mutual articulated head rod and second connecting rod between direction slider and the lift slider.
As a further aspect of the present invention: the operation panel subassembly includes operation panel base and operation platform, fixing base fixed mounting is in operation panel base bottom, fixed mounting rotates the stand on the operation panel base, operation platform has damped rotation to install on rotating the stand.
As a further aspect of the present invention: the rotary upright post is characterized in that a first groove is formed in the corresponding surface of the rotary upright post and the operating platform, a second groove is formed in the corresponding surface of the operating platform and the rotary upright post, and a plurality of movably arranged balls are embedded between the first groove and the second groove.
As a further aspect of the present invention: a plurality of recesses have been seted up to the lateral wall of base, a plurality of slide bars with recess one-to-one of base fixed mounting of operation panel base, slide bar slidable mounting is inside the recess, be connected with the extension spring between the bottom of slide bar and the diapire of recess.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up the lift cylinder, when needs remove, the flexible end shrink of lift cylinder drives connecting rod drive slip pivot along spout rebound, under the effect of uide pin axle, drives both sides support and drives along the uide pin axle and remove the gyro wheel downstream to support the supporting seat principle ground, a plurality of removal gyro wheels support whole elevating platform as the strong point, and then can be through the convenient removal elevating platform of removal gyro wheel, labour saving and time saving.
Drawings
Fig. 1 is a first structural schematic diagram of a lifting table for a physical experiment.
Fig. 2 is a schematic perspective view of the shape of the lifting table for physical experiments.
Fig. 3 is a schematic structural diagram of a second lifting table for physical experiments.
In the figure: 1-base, 2-supporting base, 3-moving roller, 4-guiding base, 5-first fixed base, 6-guiding pin shaft, 7-sliding chute, 8-sliding shaft pin, 9-bracket, 10-through chute, 11-connecting rod, 12-lifting cylinder, 13-soft cushion, 14-groove, 15-upright post bracket, 16-fixed base, 17-lifting motor, 18-motor bracket, 19-rotating screw rod, 20-lifting slide block, 21-optical axis, 22-guiding slide block, 23-first connecting rod, 24-second connecting rod, 25-operating platform base, 26-operating platform, 27-sliding rod, 28-tension spring, 29-first groove, 30-second groove, 31-ball, 32-rotating the column.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, a lifting platform for physical experiments comprises an operation platform assembly, a lifting device and a base 1, wherein the operation platform assembly is arranged on the lifting device, the lifting device is arranged on the base 1, a support base 2 is fixedly arranged at the bottom of the base 1 and is provided with a moving device, the moving device is positioned inside the support base 2 and comprises a plurality of moving rollers 3, a lifting cylinder 12, a guide base 4 and a first fixing base 5, the guide base 4 and the first fixing base 5 are fixedly arranged at the bottom of the base 1, the lifting cylinder 12 is fixedly arranged on the base 1, the guide base 4 and the first fixing base 5 are symmetrically arranged, the first fixing base 5 is positioned at the inner side of the symmetrically arranged guide base 4, guide pin shafts 6 are fixedly arranged on the guide base 4, sliding grooves 7 are arranged on the first fixing base 5, and sliding shaft pins 8 are slidably arranged in the sliding grooves 7, the sliding shaft pins 8 in the sliding grooves 7 on the two sides are rotatably provided with brackets 9, through grooves 10 are formed in the brackets 9, the guide pin shafts 6 are slidably arranged in the through grooves 10, the end parts of the brackets 9 are rotatably arranged on the movable idler wheels 3, a connecting rod 11 is fixedly arranged between the sliding shaft pins 8 in the sliding grooves 7 on the two sides, and the telescopic end of the lifting cylinder 12 is fixedly arranged on the connecting rod 11; by arranging the lifting cylinder 12, when the lifting cylinder 12 needs to move, the telescopic end of the lifting cylinder 12 contracts to drive the connecting rod 11 to drive the sliding shaft pin 8 to move upwards along the sliding chute 7, and under the action of the guide pin shaft 6, the brackets 9 on the two sides are driven to drive the movable roller 3 to move downwards along the guide pin shaft 6, so that the supporting seat 2 is supported on the ground, the plurality of movable roller 3 serve as supporting points to support the whole lifting platform, and the lifting platform can be conveniently moved through the movable roller 3, so that time and labor are saved; further, in order to avoid the hard contact between the support seat 2 and the ground, the bottom of the support seat 2 is provided with a soft cushion 13.
The lifting device comprises a lifting motor 17, a motor bracket 18 for fixedly mounting the lifting motor 17, an upright post bracket 15 fixedly mounted on the inner wall of the bottom of the base 1 and a fixed seat 16 fixedly mounted at the bottom of the operating platform assembly, the upright post bracket 15 and the fixed seat 16 are symmetrically arranged, the motor bracket 18 is fixedly arranged at the outer side of the upright post bracket 15, the output end of the lifting motor 17 is fixedly connected with a rotary screw rod 19, the rotary screw rod 19 is rotatably arranged on the upright post bracket 15, the rotating screw rod 19 is provided with lifting slide blocks 20 which are matched with the rotating screw rod, the lifting slide blocks 20 are symmetrically arranged, the fixed seat 16 is fixedly provided with an optical axis 21, the optical axis 21 is slidably provided with guide sliders 22 corresponding to the lifting sliders 20 one by one, the guide sliding block 22 and the lifting sliding block 20 are in connection transmission through a first connecting rod 23 and a second connecting rod 24 which are hinged with each other; through setting up elevator motor 17, elevator motor 17 rotates, drives and rotates lead screw 19 and rotates, and the lifting slide 20 of drive symmetry setting is along rotating lead screw 19 motion in opposite directions, under the effect of first connecting rod 23 and the second connecting rod 24 of articulated each other, realizes the lift to the operation panel subassembly.
The operation panel subassembly includes operation panel base 25 and operation platform 26, fixing base 16 fixed mounting is in operation panel base 25 bottom, fixed mounting rotates stand 32 on the operation panel base 25, operation platform 26 has damped rotation to be installed on rotating stand 32.
Specifically, a first groove 29 is formed in the corresponding surface of the rotating upright post 32 and the operating platform 26, a second groove 30 is formed in the corresponding surface of the operating platform 26 and the rotating upright post 32, and a plurality of movably arranged balls 31 are embedded between the first groove 29 and the second groove 30, so that the operating platform 26 and the rotating upright post 32 are rotatably connected.
The working principle of the embodiment is as follows: through setting up lift cylinder 12, when needs remove, the flexible end shrink of lift cylinder 12, drive connecting rod 11 drive slip pivot 8 along spout 7 rebound, under the effect of uide pin axle 6, drive both sides support 9 drives removal gyro wheel 3 rebound along uide pin axle 6, thereby support supporting seat 2 principle ground of getting up, a plurality of removal gyro wheels 3 support whole elevating platform as the strong point, and then can be through the convenient removal elevating platform of removal gyro wheel 3, time saving and labor saving.
Example 2
As shown in fig. 3, this embodiment is further improved based on embodiment 1, and the improvement is as follows: the side wall of the base 1 is provided with a plurality of grooves 14, the base of the operating platform base 25 is fixedly provided with a plurality of sliding rods 27 which are in one-to-one correspondence with the grooves 14, the sliding rods 27 are slidably arranged in the grooves 14, and tension springs 28 are connected between the bottoms of the sliding rods 27 and the bottom walls of the grooves 14; through setting up extension spring 28, slide bar 27 slidable mounting is in recess 14, and in extension spring 28's effect, both guaranteed the lift stationarity and in the removal in-process, play the effect of buffering damping to whole elevating platform simultaneously.
The working principle of the embodiment is as follows: through setting up extension spring 28, slide bar 27 slidable mounting is in recess 14, and in extension spring 28's effect, both guaranteed the lift stationarity and in the removal in-process, play the effect of buffering damping to whole elevating platform simultaneously.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A lifting platform for physical experiments comprises an operation platform assembly, a lifting device and a base (1), wherein the operation platform assembly is arranged on the lifting device, the lifting device is arranged on the base (1), and the lifting platform is characterized in that a supporting seat (2) is fixedly arranged at the bottom of the base (1) and is provided with a moving device, the moving device is positioned inside the supporting seat (2), the moving device comprises a plurality of moving rollers (3), a lifting cylinder (12), a guide seat (4) and a first fixing seat (5), the guide seat (4) and the first fixing seat (5) are fixedly arranged at the bottom of the base (1), the lifting cylinder (12) is fixedly arranged on the base (1), the guide seat (4) and the first fixing seat (5) are symmetrically arranged, the first fixing seat (5) is positioned at the inner side of the symmetrically arranged guide seat (4), a guide pin shaft (6) is fixedly arranged on the guide seat (4), all seted up spout (7) on first fixing base (5), equal slidable mounting sliding shaft pin (8) in spout (7) are located both sides spout (7) all rotate installing support (9) on sliding shaft pin (8), logical groove (10) have been seted up on support (9), uide pin axle (6) slidable mounting is in leading to groove (10), the tip of support (9) is rotated and is installed on removing gyro wheel (3), is located both sides spout (7) fixed mounting connecting rod (11) between sliding shaft pin (8), the flexible end mounting of lift cylinder (12) is on connecting rod (11).
2. The lifting platform for physical experiment as claimed in claim 1, wherein the bottom of the supporting base (2) is provided with a soft pad (13).
3. The lifting platform for the physical experiment as claimed in claim 2, wherein the lifting device comprises a lifting motor (17), a motor bracket (18) for fixedly mounting the lifting motor (17), an upright bracket (15) fixedly mounted on the inner wall of the bottom of the base (1) and a fixing seat (16) fixedly mounted at the bottom of the operating platform assembly, the upright bracket (15) and the fixing seat (16) are symmetrically arranged, the motor bracket (18) is fixedly mounted at the outer side of the upright bracket (15), the output end of the lifting motor (17) is fixedly connected with a rotating lead screw (19), the rotating lead screw (19) is rotatably mounted on the upright bracket (15), the rotating lead screw (19) is provided with lifting sliders (20) which are matched with the rotating lead screw, the lifting sliders (20) are symmetrically arranged, and an optical axis (21) is fixedly mounted on the fixing seat (16), the optical axis (21) goes up slidable mounting and goes up and down the direction slider (22) of slider (20) one-to-one, connect the transmission through articulated head rod (23) and second connecting rod (24) each other between direction slider (22) and the lift slider (20).
4. The lifting platform for physical experiments according to claim 3, wherein the operation platform assembly comprises an operation platform base (25) and an operation platform (26), the fixed seat (16) is fixedly installed at the bottom of the operation platform base (25), a rotating upright (32) is fixedly installed on the operation platform base (25), and the operation platform (26) is rotatably installed on the rotating upright (32) with damping.
5. The lifting platform for physical experiments as claimed in claim 4, wherein a first groove (29) is formed on the corresponding surface of the rotating upright column (32) and the operating platform (26), a second groove (30) is formed on the corresponding surface of the operating platform (26) and the rotating upright column (32), and a plurality of movably arranged balls (31) are embedded between the first groove (29) and the second groove (30).
6. The lifting platform for the physical experiment as claimed in claim 5, wherein a plurality of grooves (14) are formed in the side wall of the base (1), a plurality of sliding rods (27) corresponding to the grooves (14) in a one-to-one manner are fixedly mounted on the base of the operating platform base (25), the sliding rods (27) are slidably mounted in the grooves (14), and a tension spring (28) is connected between the bottom of each sliding rod (27) and the bottom wall of each groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124179.2U CN211865097U (en) | 2019-12-02 | 2019-12-02 | Elevating platform for physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124179.2U CN211865097U (en) | 2019-12-02 | 2019-12-02 | Elevating platform for physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211865097U true CN211865097U (en) | 2020-11-06 |
Family
ID=73244078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124179.2U Expired - Fee Related CN211865097U (en) | 2019-12-02 | 2019-12-02 | Elevating platform for physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211865097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555640A (en) * | 2020-12-07 | 2021-03-26 | 济宁市技师学院 | Chemical instrument and meter training device convenient to disassemble and assemble |
-
2019
- 2019-12-02 CN CN201922124179.2U patent/CN211865097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555640A (en) * | 2020-12-07 | 2021-03-26 | 济宁市技师学院 | Chemical instrument and meter training device convenient to disassemble and assemble |
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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: 20201106 Termination date: 20211202 |