CN211412088U - Elevating platform for physics experiments - Google Patents
Elevating platform for physics experiments Download PDFInfo
- Publication number
- CN211412088U CN211412088U CN201921823362.5U CN201921823362U CN211412088U CN 211412088 U CN211412088 U CN 211412088U CN 201921823362 U CN201921823362 U CN 201921823362U CN 211412088 U CN211412088 U CN 211412088U
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- Prior art keywords
- hydraulic
- groove
- fixed
- hydraulic cylinder
- lifting platform
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- 238000002474 experimental method Methods 0.000 title claims abstract description 28
- 230000003028 elevating effect Effects 0.000 title description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a lifting platform for physical experiments, which comprises a fixed platform and an adjusting rod; the upper surface of the fixed table is provided with an accommodating groove, a hydraulic cylinder is arranged in the middle of the inner wall of the bottom end of the accommodating groove, the hydraulic output end of the hydraulic cylinder is connected with the hydraulic input end of a hydraulic telescopic rod, and the top end of the hydraulic telescopic rod is fixedly connected with the middle of the bottom side of the operating table. The utility model discloses when the height of needs adjustment operation panel, control hydraulic cylinder work, can drive the steady reciprocating of operation panel in accomodating the inslot through hydraulic telescoping rod, through internal thread and external screw thread screwed connection, the regulation pole can be adjusted the supporting leg to rotating, improve the stability of fixed station, when light is dim, axis fixed connection through the dead lever running through the pivot, rotate the connecting rod, make the terminal light of connecting rod shift out the standing groove, control light work, can provide the illumination, the availability factor of improving the device, moreover, the steam generator is simple in structure, convenient operation, and the steam generator is suitable for extensive popularization.
Description
Technical Field
The utility model relates to a physical experiment elevating platform technical field specifically is an elevating platform for physical experiment.
Background
The physical course is a subject of middle school and discipline, and is set by schools in some countries in Europe successively, and the basic knowledge of the physics is described according to the social needs and the cognitive level of students. In physics teaching, a large number of experiments are required to verify physical knowledge. The experiment table is an indispensable teaching aid in physical experiments;
the retrieval publication number is CN208642728U, and the lifting platform for the physical experiment comprises a bottom plate, a fixing seat and an experiment table, wherein a fixing groove is formed in the middle of the fixing seat, a clamping seat is welded at the bottom of the experiment table, an installation groove is formed in one end of the experiment table, a flexible rule is fixed in the installation groove, an observation hole is formed in the side wall of the installation groove, a clamping shell is arranged outside the flexible rule, a glass cover is arranged on the side wall of the clamping shell, fixing frames are welded at two ends of the clamping shell, and a rule strip is coiled in the clamping shell;
in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving, and 1, test bench are stable inadequately at the in-process that rises, rock easily, have the potential safety hazard, 2, function singleness, the poor stability of base.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a elevating platform for physics experiments has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform for physical experiments comprises a fixed platform and an adjusting rod;
the upper surface of the fixed table is provided with an accommodating groove, the middle part of the inner wall of the bottom end of the accommodating groove is provided with a hydraulic cylinder, the hydraulic output end of the hydraulic cylinder is connected with the hydraulic input end of a hydraulic telescopic rod, the top end of the hydraulic telescopic rod is fixedly connected with the middle part of the bottom side of the operating table, four corners of the bottom side of the fixed table are vertically provided with adjusting grooves, and the inner wall of each adjusting groove is provided with an internal thread;
the utility model discloses a fixed lamp, including the regulation pole, the bottom of regulation pole is provided with the external screw thread, internal thread and external screw thread screwed connection, the bottom of regulation pole is connected with the last fixed surface of supporting leg, the bottom side of supporting leg is provided with the rubber pad, the standing groove has been seted up to the upper surface rear side middle part level of operation panel, the inside left end fixedly connected with dead lever of standing groove, the dead lever runs through the axis fixed connection of pivot, the right side outer wall fixedly connected with connecting rod of pivot, the light is installed to the end of connecting rod, the left side upper end of fixed station is provided with.
As the utility model discloses a preferred embodiment, the stopper is installed to the left side of accomodating the groove and right side middle part upper end symmetry, the spacing groove has been seted up to the vertical symmetry of left side and right side middle part lower extreme of operation panel, the fixed station passes through spacing groove and stopper sliding connection with the operation panel.
As a preferred embodiment of the present invention, the front left end of the operation table is provided with scale marks.
As a preferred embodiment of the present invention, the outside of the illumination lamp is provided with a transparent protective shell.
As a preferred embodiment of the present invention, the input of the control panel is electrically connected to the external power source through a wire, and the output of the control panel is electrically connected to the input of the hydraulic cylinder and the lighting lamp through a wire.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a elevating platform for physics experiments, when the height of needs adjustment operation panel, control hydraulic cylinder work, can drive the operation panel and be accomodating the steady reciprocating of inslot through hydraulic telescoping rod, through internal thread and external screw thread screwed connection, it can adjust the supporting leg to rotate the regulation pole, improve the stability of fixed station, when light is dim, axis fixed connection through the dead lever running through the pivot, the connecting rod rotates, make the terminal light of connecting rod shift out the standing groove, control light work, can provide the illumination, the availability factor of improving the device, moreover, the steam generator is simple in structure, and convenient operation is suitable for extensive popularization.
2. The utility model relates to a lifting platform for physics experiments, fixed station pass through spacing groove and stopper sliding connection with the operation panel, and hydraulic telescoping rod can be steady drive the operation panel on the one hand and reciprocate accomodating the inslot, and on the other hand can carry on spacingly to the operation panel.
3. The utility model relates to a elevating platform for physics experiments is provided with the scale mark through the front side left end of operation panel, and the height of convenient quick adjustment operation panel saves time.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a lifting platform for physical experiments;
fig. 2 is a top view of a lifting platform for physical experiments according to the present invention;
fig. 3 is a circuit diagram of the lifting platform for physical experiments.
In the figure: fixed station 1, accomodate groove 2, pneumatic cylinder 3, hydraulic telescoping rod 4, operation panel 5, scale mark 6, stopper 7, spacing groove 8, adjustment tank 9, internal thread 10, adjust pole 11, external screw thread 12, supporting leg 13, rubber pad 14, standing groove 15, dead lever 16, pivot 17, connecting rod 18, light 19, protecting crust 20, control panel 21.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a lifting platform for physical experiments comprises a fixed platform 1 and an adjusting rod 11;
the upper surface of the fixed table 1 is provided with an accommodating groove 2, the middle part of the inner wall of the bottom end of the accommodating groove 2 is provided with a hydraulic cylinder 3, the hydraulic output end of the hydraulic cylinder 3 is connected with the hydraulic input end of a hydraulic telescopic rod 4, the top end of the hydraulic telescopic rod 4 is fixedly connected with the middle part of the bottom side of the operating table 5, four corners of the bottom side of the fixed table 1 are vertically provided with adjusting grooves 9, and the inner wall of each adjusting groove 9 is provided with an internal thread 10;
the outer wall of the adjusting rod 11 is provided with an external thread 12, the internal thread 10 is in threaded connection with the external thread 12, the bottom end of the adjusting rod 11 is fixedly connected with the upper surface of a supporting leg 13, a rubber pad 14 is arranged at the bottom side of the supporting leg 13, a placing groove 15 is horizontally formed in the middle of the rear side of the upper surface of the operating platform 5, a fixing rod 16 is fixedly connected to the left end of the inside of the placing groove 15, the fixing rod 16 penetrates through a middle shaft of a rotating shaft 17 to be fixedly connected, the outer wall of the right side of the rotating shaft 17 is fixedly connected with a connecting rod 18, an illuminating lamp 19 is installed at the tail end of the;
in this embodiment (as shown in fig. 1-3), when the height of operation panel 5 needs to be adjusted, control hydraulic cylinder 3 works, can drive steady reciprocating of operation panel 5 in accomodating groove 2 through hydraulic telescoping rod 4, through internal thread 10 and external screw thread 12 screwed connection, it can adjust supporting leg 13 to rotate regulation pole 11, improve the stability of fixed station 1, when light is dim, axis fixed connection through dead lever 16 running through pivot 17, rotate connecting rod 18, make the terminal light 19 of connecting rod 18 shift out standing groove 15, control light 19 works, can provide the illumination, the availability factor of the device is improved, moreover, the steam generator is simple in structure, convenient operation, and is suitable for wide popularization.
In this embodiment (please refer to fig. 1-2), the upper ends of the left and right middle portions of the accommodating groove 2 are symmetrically provided with limiting blocks 7, the lower ends of the left and right middle portions of the operating platform 5 are vertically and symmetrically provided with limiting grooves 8, the fixed platform 1 and the operating platform 5 are slidably connected with the limiting blocks 7 through the limiting grooves 8, on one hand, the hydraulic telescopic rod 4 can stably drive the operating platform 5 to move up and down in the accommodating groove 2, and on the other hand, the operating platform 5 can be limited.
In this embodiment (see fig. 1), the left end of the front side of the console 5 is provided with the scale marks 6, so that the height of the console 5 can be conveniently and rapidly adjusted, and time is saved.
In this embodiment (see fig. 2), a transparent protective shell 20 is disposed outside the illumination lamp 19, so that the service life of the illumination lamp 19 can be prolonged.
In this embodiment (see fig. 1-3), the input end of the control panel 21 is electrically connected to an external power source through a wire, the output end of the control panel 21 is electrically connected to the hydraulic cylinder 3 and the input end of the illumination lamp 19 through wires, and the control panel 21 is provided to facilitate the operation of a worker.
It should be noted that the utility model relates to a lifting platform for physics experiments, which comprises a fixed platform 1, a containing groove 2, a hydraulic cylinder 3, a hydraulic telescopic rod 4, an operation platform 5, a scale mark 6, a limit block 7, a limit groove 8, an adjusting groove 9, an internal thread 10, an adjusting rod 11, an external thread 12, a support leg 13, a rubber pad 14, a placing groove 15, a fixed rod 16, a rotating shaft 17, a connecting rod 18, a lighting lamp 19, a protective shell 20, a control panel 21, and components which are all universal standard components or components known by technicians in the field, the structure and principle of the lifting platform can be known by technicians or known by conventional experimental methods, when the height of the operation platform 5 needs to be adjusted during work, the hydraulic cylinder 3 is controlled to work, the operation platform 5 can be driven by the hydraulic telescopic rod 4 to stably move up and down in the containing groove 2, and is in screw connection with the external thread 12 through the internal, the rotation regulation pole 11 can be adjusted supporting leg 13, improves the stability of fixed station 1, when light is dim, runs through the axis fixed connection of pivot 17 through dead lever 16, rotates connecting rod 18, makes the terminal light 19 of connecting rod 18 shift out standing groove 15, and 19 work of control light can provide the illumination, improves the availability factor of device, simple structure, and convenient operation is fit for extensively promoting.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 (5)
1. A lifting platform for physical experiments is characterized by comprising a fixed platform (1) and an adjusting rod (11);
the upper surface of the fixed table (1) is provided with an accommodating groove (2), the middle part of the inner wall at the bottom end of the accommodating groove (2) is provided with a hydraulic cylinder (3), the hydraulic output end of the hydraulic cylinder (3) is connected with the hydraulic input end of a hydraulic telescopic rod (4), the top end of the hydraulic telescopic rod (4) is fixedly connected with the middle part at the bottom side of the operating table (5), four corners at the bottom side of the fixed table (1) are vertically provided with adjusting grooves (9), and the inner wall of each adjusting groove (9) is provided with an internal thread (10);
the outer wall of adjusting pole (11) is provided with external screw thread (12), internal thread (10) and external screw thread (12) screwed connection, the bottom of adjusting pole (11) is connected with the last fixed surface of supporting leg (13), the bottom side of supporting leg (13) is provided with rubber pad (14), standing groove (15) have been seted up to the upper surface rear side middle part level of operation panel (5), the inside left end fixedly connected with dead lever (16) of standing groove (15), dead lever (16) run through the axis fixed connection of pivot (17), the right side outer wall fixedly connected with connecting rod (18) of pivot (17), light (19) are installed to the end of connecting rod (18), the left side upper end of fixed station (1) is provided with control panel (21).
2. The lifting platform for the physical experiment according to claim 1, characterized in that: accomodate left side and right side middle part upper end symmetry of groove (2) and install stopper (7), spacing groove (8) have been seted up to the vertical symmetry of left side and right side middle part lower extreme of operation panel (5), fixed station (1) passes through spacing groove (8) and stopper (7) sliding connection with operation panel (5).
3. The lifting platform for the physical experiment according to claim 1, characterized in that: and the left end of the front side of the operating platform (5) is provided with scale marks (6).
4. The lifting platform for the physical experiment according to claim 1, characterized in that: and a transparent protective shell (20) is arranged on the outer side of the illuminating lamp (19).
5. The lifting platform for the physical experiment according to claim 1, characterized in that: the input end of the control panel (21) is electrically connected with an external power supply through a wire, and the output end of the control panel (21) is electrically connected with the input ends of the hydraulic cylinder (3) and the illuminating lamp (19) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823362.5U CN211412088U (en) | 2019-10-28 | 2019-10-28 | Elevating platform for physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823362.5U CN211412088U (en) | 2019-10-28 | 2019-10-28 | Elevating platform for physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211412088U true CN211412088U (en) | 2020-09-04 |
Family
ID=72283600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823362.5U Expired - Fee Related CN211412088U (en) | 2019-10-28 | 2019-10-28 | Elevating platform for physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211412088U (en) |
-
2019
- 2019-10-28 CN CN201921823362.5U patent/CN211412088U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 410000 room 1201, 12 / F, Lugu Yuyuan venture building, No. 27, Wenxuan Road, Changsha high tech Development Zone, Changsha, Hunan Province Patentee after: CHANGSHA ONLINE INSTRUMENT AND EQUIPMENT CO.,LTD. Address before: 262700 Shouguang Vocational Education Center School, Weifang City, Shandong Province Patentee before: Liu Hongqiang |
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| 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: 20200904 |