CN113870655A - Prompting device for experiment table - Google Patents
Prompting device for experiment table Download PDFInfo
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- CN113870655A CN113870655A CN202111077028.1A CN202111077028A CN113870655A CN 113870655 A CN113870655 A CN 113870655A CN 202111077028 A CN202111077028 A CN 202111077028A CN 113870655 A CN113870655 A CN 113870655A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/12—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by endless belts, chains, or the like
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Abstract
The invention belongs to the technical field of prompters, in particular to a prompting device for a laboratory bench, which comprises a prompting device main support, wherein an electric button assembly is fixedly arranged on the outer side of the right end of the prompting device main support, a function button is arranged on the inner side of the front end of the electric button assembly, a rotating prompting device assembly is fixedly arranged on the inner side of the top end of the prompting device main support, the rotating prompting device assembly comprises a first motor fixing support, a first driving motor, a rotating long rod, a five-groove rotating wheel, a special-shaped alloy clamping plate, a rotating short shaft, a hollow circular truncated cone mounting shell and a mounting bolt assembly, the inner sides of the left and right ends of the five-groove rotating wheel are fixedly connected with a prompting picture rolling device assembly, the prompting picture rolling device assembly comprises an alloy rotating long shaft and a nylon limiting sheet, the device can expand a high-strength flow prompting canvas and can be well retracted, different high-strength flow prompting canvases can be unfolded only by one driving device.
Description
Technical Field
The invention belongs to the technical field of prompters, and particularly relates to a prompting device for a laboratory bench.
Background
The experiment table is used for performing experiment detection and storing instruments in enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like, and is similar to a common plane table in structure.
When students in schools perform tests, the steps and the method are sparse, the flow chart needs to be frequently browsed in the test process, and the traditional test bed is not provided with the flow chart.
In order to solve the problem, the application provides a prompting device for a laboratory bench.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a prompting device for a laboratory bench, which has the characteristics of a prompter.
In order to achieve the purpose, the invention provides the following technical scheme: a prompting device for a laboratory bench comprises a prompting device assembly support, wherein an electric button assembly is fixedly arranged on the outer side of the right end of the prompting device assembly support, a function button is arranged on the inner side of the front end of the electric button assembly, a rotary prompting device assembly is fixedly arranged on the inner side of the top end of the prompting device assembly support, the rotary prompting device assembly comprises a first motor fixing support, a first driving motor, a rotary long rod, a five-groove rotary wheel, a special-shaped alloy clamping plate, a rotary short shaft, a hollow round platform mounting shell and a mounting bolt assembly, the inner sides of the left end and the right end of the five-groove rotary wheel are fixedly connected with a prompting picture rolling device assembly, the prompting picture rolling device assembly comprises an alloy rotary long shaft, a nylon limiting sheet, a hollow scroll cylindrical shell, a plane spring, a nylon limiting round baffle plate and a high-strength flow prompting canvas, the inner sides of the left end and the right end of the special-shaped alloy clamping plate are fixedly connected with a clamping induction device assembly, block induction system assembly is including high strength hollow tube, fixed plate, pressure switch, hollow spacing head, the spacing push rod of alloy, compression spring, circular arc head alloy quarter butt, the bottom front side fixed mounting of suggestion device total support has the device assembly of taking up exhibition, take up the device assembly of exhibition including installation long slab, second motor fixed bolster, second driving motor, rotation quarter butt, external toothed belt wheel, internal toothed belt, bar alloy piece, slip limiting plate, the spacing support of slip, block driver, arc wall, U-shaped hole.
Preferably, the prompting device for the experiment table is characterized in that a first motor fixing support is fixedly connected to the inner side of the right end of a main support of the prompting device, a first driving motor is fixedly connected to the inner side of one end of the first motor fixing support, a long rotating rod is fixedly connected to the tail end of a main shaft of the first driving motor, a five-groove rotating wheel is fixedly connected to the outer end face of one end of the long rotating rod, and a special-shaped alloy clamping plate is clamped to the inner side of one end of the five-groove rotating wheel in a sliding manner.
Preferably, the prompting device for the experiment table is characterized in that a rotating short shaft is fixedly connected to the outer side of the left end of the rotating long rod, a hollow circular truncated cone mounting shell is rotatably connected to the outer side of the left end of the rotating short shaft, and the outer side of the left end of the hollow circular truncated cone mounting shell is fixedly mounted on the inner side of the left end of a main support of the prompting device through a mounting bolt assembly.
Preferably, the prompting device for the experiment table is characterized in that the inner sides of the left end and the right end of the five-groove rotating wheel are fixedly connected with an alloy rotating long shaft, the outer side of one end of the alloy rotating long shaft is fixedly connected with a nylon limiting sheet, the outer end face of one end of the nylon limiting sheet is rotatably connected with a hollow cylindrical shell, the inner sides of the left and right ends of the hollow cylindrical shell are rotatably connected with the outer sides of the left and right ends of the alloy rotating long shaft, the outer side of one end of the alloy rotating long shaft is fixedly connected with a flat spiral spring, the outer side of the tail end of the flat spiral spring is fixedly connected with the inner side of one end of the hollow cylindrical shell, the outer end faces of the left end and the right end of the hollow cylindrical shell are fixedly connected with nylon limiting circular baffle plates, the outer end face of one end of the hollow cylindrical shell is fixedly wound with a high-strength flow prompting canvas, and the outer side of the tail end of the high-strength flow prompting canvas is fixedly connected with the outer side of one end of the special-shaped alloy clamping plate.
Preferably, the prompting device for the experiment table is characterized in that high-strength hollow pipes are fixedly arranged on the inner sides of the left end and the right end of the special-shaped alloy clamping plate, a fixing plate is fixedly connected to the inner side of one end of each high-strength hollow pipe, a pressure switch is embedded and arranged on the inner side of one end of the fixing plate, a hollow limiting head is connected to the outer side of one end of the pressure switch in a contact manner, the outer side of one end of the hollow limiting head is connected to the outer side of one end of the fixing plate in a contact manner, an alloy limiting push rod is fixedly connected to the outer side of one end of the hollow limiting head, the outer end face of one end of the alloy limiting push rod is connected to the inner wall face of one end of the fixing plate in a sliding manner, a compression spring is fixedly connected to the outer side of the tail end of the compression spring, and the outer side of one end of the arc-head alloy short rod is connected to the inner wall face of one end of the high-strength hollow pipe in a sliding manner, and the outer side of one end of the arc-head alloy short rod is fixedly connected with the outer side of one end of the alloy limiting push rod.
Preferably, the prompting device for the experiment table is characterized in that the front side of the bottom end of a main support of the prompting device is fixedly connected with a mounting long plate, the front side of the bottom end of the mounting long plate is fixedly connected with a second motor fixing support, the inner side of one end of the second motor fixing support is fixedly connected with a second driving motor, the tail end of a main shaft of the second driving motor is fixedly connected with a rotating short rod, the outer side of the rear end of the rotating short rod positioned on the upper side is rotatably connected with the inner side of the top end of the mounting long plate, the outer side of one end of the rotating short rod is fixedly connected with an external toothed belt wheel, the outer side of one end of the external toothed belt wheel is engaged and connected with an internal toothed belt, the inner side of one end of the internal toothed belt is fixedly connected with a bar-shaped alloy block, the outer side of one end of the bar-shaped alloy block is fixedly connected with a sliding limiting plate, and the outer side of one end of the sliding limiting plate is slidably connected with a sliding limiting support, and the bottom outside of the spacing support that slides and the bottom front side fixed connection in suggestion device total support, the one end outside fixedly connected with block driver of slip limiting plate, and the block driver about both ends outside all with the one end outside sliding connection in slip spacing support, the arc wall has all been seted up to both ends inboard about the block driver, and the one end outside that is located the high strength hollow tube of downside and the inboard sliding contact in one end in arc wall, the U-shaped hole has been seted up to the one end inboard of arc wall, and is located the inboard slip block in one end outside and the U-shaped hole of the one end of the circular arc head alloy quarter butt of downside.
Compared with the prior art, the invention has the beneficial effects that:
1. this device can realize automatic expansion corresponding high strength flow suggestion canvas through pressing the function button, can expand multiple high strength flow suggestion canvas alone automatically through this device, and the student of being convenient for does the experiment.
2. This device can expand high strength flow suggestion canvas to withdrawing that can be fine, only need a drive arrangement can realize that different high strength flow suggestion canvas expand.
3. Through the block induction system assembly that sets up, not only can make special-shaped alloy cardboard driven the removal with the cooperation of block driver, can make the device detect specifically which special-shaped alloy cardboard simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view showing an installation structure of a five-grooved rotating wheel according to the present invention;
FIG. 3 is a schematic view of the overall structure of the hint diagram winding assembly of the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the snap-fit sensing device assembly of the present invention;
FIG. 5 is a schematic view of the overall structure of the folding and unfolding apparatus assembly of the present invention;
FIG. 6 is a schematic view of the mounting structure of the snap actuator of the present invention;
FIG. 7 is a schematic view of the position of the U-shaped hole in the present invention;
FIG. 8 is a right side view of the position of the U-shaped aperture of the present invention;
FIG. 9 is a schematic view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 10 is a schematic view of the structure of FIG. 4 at B in the present invention;
FIG. 11 is a schematic view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 12 is a schematic view of the structure shown in FIG. 5 at D.
In the figure: 1. a prompting device main support; 2. an electric button assembly; 3. a function button; 4. a rotation prompting device assembly; 401. a first motor fixing bracket; 402. a first drive motor; 403. rotating the long rod; 404. five-groove rotating wheel; 405. a special-shaped alloy clamping plate; 406. rotating the short shaft; 407. a hollow round platform mounting shell; 408. installing a bolt assembly; 5. a prompt graph winding device assembly; 501. a long alloy rotating shaft; 502. a nylon spacing sheet; 503. a hollow cylindrical housing; 504. a flat spiral spring; 505. a nylon limit round baffle; 506. the high-intensity flow prompt canvas; 6. clamping the sensing device assembly; 601. a high strength hollow tube; 602. a fixing plate; 603. a pressure switch; 604. a hollow limiting head; 605. an alloy limit push rod; 606. a compression spring; 607. a short arc-head alloy rod; 7. a folding and unfolding device assembly; 701. installing a long plate; 702. a second motor fixing bracket; 703. a second drive motor; 704. rotating the short rod; 705. an externally toothed belt pulley; 706. an internally toothed belt; 707. a strip-shaped alloy block; 708. a sliding limit plate; 709. a sliding limit bracket; 710. clamping a driver; 711. an arc-shaped slot; 712. a U-shaped aperture.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-12;
a prompting device for a laboratory bench comprises a prompting device assembly support 1, wherein an electric button assembly 2 is fixedly arranged on the outer side of the right end of the prompting device assembly support 1, a function button 3 is arranged on the inner side of the front end of the electric button assembly 2, a rotation prompting device assembly 4 is fixedly arranged on the inner side of the top end of the prompting device assembly support 1, the rotation prompting device assembly 4 comprises a first motor fixing support 401, a first driving motor 402, a rotating long rod 403, a five-groove rotating wheel 404, a special-shaped alloy clamping plate 405, a rotating short shaft 406, a hollow circular truncated cone mounting shell 407 and a mounting bolt assembly 408, the inner sides of the left end and the right end of the five-groove rotating wheel 404 are fixedly connected with a prompting picture rolling device assembly 5, the prompting picture rolling device assembly 5 comprises an alloy rotating long shaft 501, a nylon limiting sheet 502, a hollow cylindrical shell 503, a plane scroll spring 504, a nylon limiting circular baffle 505 and a high-strength flow prompting canvas 506, the inner sides of the left end and the right end of the special-shaped alloy clamping plate 405 are fixedly connected with clamping sensing device assemblies 6, each clamping sensing device assembly 6 comprises a high-strength hollow pipe 601, a fixing plate 602, a pressure switch 603, a hollow limiting head 604, an alloy limiting push rod 605, a compression spring 606 and an arc head alloy short rod 607, a folding and unfolding device assembly 7 is fixedly installed on the front side of the bottom end of the prompting device assembly support 1, and the folding and unfolding device assembly 7 comprises a long installation plate 701, a second motor fixing support 702, a second driving motor 703, a rotating short rod 704, an external toothed belt wheel 705, an internal toothed belt 706, a strip-shaped alloy block 707, a sliding limiting plate 708, a sliding limiting support 709, a clamping driver 710, an arc-shaped groove 711 and a U-shaped hole 712.
In this embodiment: pressing each power button assembly 2 causes the first drive motor 402 to operate, but the power button assembly 2 sends an electrical signal that terminates the operation of the first drive motor 402.
In an alternative embodiment, a first motor fixing bracket 401 is fixedly connected to the inner side of the right end of the prompting device main bracket 1, a first driving motor 402 is fixedly connected to the inner side of one end of the first motor fixing bracket 401, a long rotating rod 403 is fixedly connected to the end of a main shaft of the first driving motor 402, a five-groove rotating wheel 404 is fixedly connected to the outer end face of one end of the long rotating rod 403, and a special-shaped alloy clamping plate 405 is slidably clamped to the inner side of one end of the five-groove rotating wheel 404.
In this embodiment: the special-shaped alloy clamping plate 405 and the five-groove rotating wheel 404 can form a complete circle.
In an alternative embodiment, a rotating short shaft 406 is fixedly connected to the outer side of the left end of the long rotating rod 403, a hollow circular truncated cone mounting shell 407 is rotatably connected to the outer side of the left end of the rotating short shaft 406, and the outer side of the left end of the hollow circular truncated cone mounting shell 407 is fixedly mounted to the inner side of the left end of the prompting device main support 1 through a mounting bolt assembly 408.
In this embodiment: the long rotary rod 403 can rotate more stably through the hollow circular truncated cone mounting shell 407 and the short rotary shaft 406.
In an alternative embodiment, the inner sides of the left and right ends of the five-groove rotating wheel 404 are fixedly connected with an alloy rotating long shaft 501, the outer side of one end of the alloy rotating long shaft 501 is fixedly connected with a nylon spacing sheet 502, the outer end face of one end of the nylon spacing sheet 502 is rotatably connected with a hollow cylindrical shell 503, the inner sides of the left and right ends of the hollow cylindrical shell 503 are rotatably connected with the outer sides of the left and right ends of the alloy rotary long shaft 501, the outer side of one end of the alloy rotary long shaft 501 is fixedly connected with a flat spiral spring 504, the outer side of the end of the flat spiral spring 504 is fixedly connected with the inner side of one end of the hollow cylindrical shell 503, the outer end faces of the left and right ends of the hollow cylindrical shell 503 are fixedly connected with nylon limit round baffles 505, the outer end face of one end of the hollow cylindrical shell 503 is fixedly wound with a high-strength flow prompting canvas 506, and the outer side of the tail end of the high-strength flow prompting canvas 506 is fixedly connected with the outer side of one end of the special-shaped alloy clamping plate 405.
In this embodiment: can carry on spacingly to high strength flow suggestion canvas 506 through nylon spacing circle baffle 505 that sets up, can make hollow cylinder shell 503 and alloy rotate between the major axis 501 more stably through nylon spacing piece 502 that sets up to can carry on spacingly to flat spiral spring 504.
In an alternative embodiment, a high-strength hollow tube 601 is fixedly installed on the inner sides of the left and right ends of the special-shaped alloy clamping plate 405, a fixing plate 602 is fixedly connected to the inner side of one end of the high-strength hollow tube 601, a pressure switch 603 is installed on the inner side of one end of the fixing plate 602 in an embedded manner, a hollow limiting head 604 is connected to the outer side of one end of the pressure switch 603 in a contact manner, the outer side of one end of the hollow limiting head 604 is connected to the outer side of one end of the fixing plate 602 in a contact manner, an alloy limiting push rod 605 is fixedly connected to the outer side of one end of the hollow limiting head 604, the outer end face of one end of the alloy limiting push rod 605 is connected to the inner wall face of one end of the fixing plate 602 in a sliding manner, a compression spring 606 is fixedly connected to the outer side of the tail end of the compression spring 606, and the outer side of one end of the arc-head alloy short rod 607 is connected to the inner wall face of one end of the high-strength hollow tube 601 in a sliding manner, and the outer side of one end of the arc head alloy short rod 607 is fixedly connected with the outer side of one end of the alloy limit push rod 605.
In this embodiment: the pressure switch 603 of each of the snap sensor assemblies 6 will send out different electrical signals when pressed, so that different snap sensor assemblies 6 can be distinguished.
In an alternative embodiment, a mounting long plate 701 is fixedly connected to the front side of the bottom end of the prompting device main support 1, a second motor fixing support 702 is fixedly connected to the front side of the bottom end of the mounting long plate 701, a second driving motor 703 is fixedly connected to the inner side of one end of the second motor fixing support 702, a rotating short rod 704 is fixedly connected to the end of a main shaft of the second driving motor 703, the outer side of the rear end of the rotating short rod 704 located on the upper side is rotatably connected to the inner side of the top end of the mounting long plate 701, an external toothed pulley 705 is fixedly connected to the outer side of one end of the rotating short rod 704, an internal toothed belt 706 is engaged and connected to the outer side of one end of the external toothed belt 705, a bar-shaped alloy block 707 is fixedly connected to the inner side of one end of the bar-shaped alloy block 707, a sliding limiting plate 708 is fixedly connected to the outer side of one end of the bar-shaped alloy block 707, a sliding limiting support 709 is slidably connected to the outer side of one end of the sliding limiting plate 708, and the outer side of the bottom end of the sliding limiting support 709 is fixedly connected to the front side of the prompting device main support 1, the one end outside fixedly connected with block driver 710 of slip limiting plate 708, and the both ends outside all with the one end outside sliding connection who slides spacing support 709 about block driver 710, arc groove 711 has all been seted up to both ends inboard about block driver 710, and the one end outside that is located the high strength hollow tube 601 of downside and the inboard sliding contact in one end of arc groove 711, U-shaped hole 712 has been seted up to the one end inboard of arc groove 711, and the one end outside that is located the circular arc head alloy quarter butt 607 of downside and the inboard sliding block in one end in U-shaped hole 712.
In this embodiment: u shape hole 712 leaves certain space for circular arc head alloy quarter butt 607, can make compression spring 606's elasticity can be released, make circular arc head alloy quarter butt 607 and the U shape hole 712 slip block, thereby external toothed belt wheel 705 can drive internal tooth belt 706 and rotate and drive bar alloy piece 707 and remove, bar alloy piece 707 can drive slip limiting plate 708 and slide the inboard stable slip of spacing support 709 in the slip, slip limiting plate 708 can drive block driver 710 downstream, can slide high strength hollow tube 601 into the arc breach of arc groove 711 when block driver 710 removes, prevent high strength hollow tube 601 and block driver 710 separation, circular arc head alloy quarter butt 607 can slide into the other end in U shape hole 712 simultaneously.
The working principle and the using process of the invention are as follows: before the invention is used, power is supplied by an external power supply, five prompt drawing rolling device assemblies 5 are arranged on the inner side of a five-groove rotating wheel 404, each prompt drawing rolling device assembly 5 is wound and fixed with different high-strength flow prompt canvases 506, different high-strength flow prompt canvases 506 are provided with different test steps, when a certain high-strength flow prompt canvases 506 need to be watched, a corresponding function button 3 is pressed, the function button 3 is pressed to electrify a first driving motor 402, the first driving motor 402 is electrified to drive a rotating long rod 403 to drive the five-groove rotating wheel 404 to rotate, the five-groove rotating wheel 404 drives a special-shaped alloy clamping plate 405 to drive a clamping induction device assembly 6 to rotate, the clamping induction device assembly 6 is in sliding contact with an arc-shaped groove 711 on a clamping driver 710 when rotating, when the clamping induction device assembly 6 slides to the inner side of the arc-shaped groove 711, under the influence of the arc groove 711 in the clamping driver 710, the arc head alloy short rod 607 can retract to the inner side of the high-strength hollow tube 601 against the elastic force of the compression spring 606, the arc head alloy short rod 607 can push the hollow limiting head 604 through the alloy limiting push rod 605 to separate the hollow limiting head 604 from the pressure switch 603, so that the pressure switch 603 is not pressed, when the high-strength hollow tube 601 continuously moves to the position of the U-shaped hole 712 in the middle of the arc groove 711, the U-shaped hole 712 provides a certain space for the arc head alloy short rod 607, so that the elastic force of the compression spring 606 can be released, the compression spring 606 can drive the arc head alloy short rod 607 to move to extend out of the high-strength hollow tube 601, the arc head alloy short rod 607 can drive the alloy limiting push rod 605 to drive the hollow limiting head 604 to press the pressure switch 603 again, if the pressure switch 603 exactly corresponds to the high-strength process prompting canvas 506 which needs to be unfolded, when the pressure switch 603 is pressed, the first driving motor 402 is immediately stopped rotating, then the second driving motor 703 is electrified, the second driving motor 703 is electrified to drive the rotating short rod 704 to drive the external belt pulley 705 to rotate, the external belt pulley 705 drives the internal belt 706 to rotate so as to drive the bar-shaped alloy block 707 to move, the bar-shaped alloy block 707 drives the sliding limit plate 708 to stably slide on the inner side of the sliding limit bracket 709, the sliding limit plate 708 drives the clamping driver 710 to move downwards, the clamping driver 710 slides the high-strength hollow tube 601 into the arc notch of the arc groove 711 when moving, the high-strength hollow tube 601 is prevented from being separated from the clamping driver 710, meanwhile, the arc-head alloy short rod 607 can slide into the other end of the U-shaped hole 712, the clamping driver 710 continues moving to drive the high-strength hollow tube 601 to drive the special-shaped alloy clamping plate 405 fixedly connected with the clamping driver to move, the special-shaped alloy clamping plate 405 is moved to be separated from the five-groove rotating wheel 404, the special-shaped alloy clamping plate 405 is moved to pull the high-strength flow prompting canvas 506 to stretch out, so that the high-strength flow prompting canvas 506 is unfolded, the high-strength flow prompting canvas 506 can drive the hollow cylindrical shell 503 to overcome the elastic force of the spiral spring 504 to rotate, the high-strength flow prompting canvas 506 can be limited by the arranged nylon limiting circular baffle 505, the rotation between the hollow cylindrical shell 503 and the alloy rotating long shaft 501 can be more stable through the arranged nylon limiting sheet 502, the spiral spring 504 can be limited, when the high-strength flow prompting canvas 506 needs to be rolled again, the clamping driver 710 is moved back to the original position according to the principle, in the process, the hollow cylindrical shell 503 can be driven to rotate under the influence of the elastic force of the spiral spring 504, the hollow cylindrical shell 503 rotates to wind the high-strength flow prompting canvas 506, the clamping driver 710 moves back to the original position, the high-strength hollow pipe 601 can be withdrawn from the arc-shaped notch of the arc-shaped groove 711, the first driving motor 402 is electrified again, and the clamping sensing device assembly 6 can be separated from the clamping driver 710 according to the principle.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a suggestion device for laboratory bench, includes suggestion device gross support (1), its characterized in that: the utility model discloses a warning device, including prompting device assembly (1), the right-hand member outside of prompting device assembly support (1) is fixed and is provided with electronic button assembly (2), the front end inboard of electronic button assembly (2) is provided with function button (3), the inboard fixed mounting in top of prompting device assembly support (1) has rotation prompting device assembly (4), rotation prompting device assembly (4) are including first motor fixed bolster (401), first driving motor (402), rotate stock (403), five groove rotating wheel (404), special-shaped alloy cardboard (405), rotate minor axis (406), hollow round platform installation shell (407), mounting bolt assembly (408), equal fixedly connected with suggestion picture coiling mechanism assembly (5) in both ends inboard about five groove rotating wheel (404), suggestion picture coiling mechanism assembly (5) are including alloy rotation major axis (501), nylon spacing piece (502), mounting bolt assembly (408), the utility model discloses a warning device assembly, a warning device, and a warning device, a, Hollow cylinder shell (503), flat spiral spring (504), nylon spacing circle baffle (505), high strength flow suggestion canvas (506), equal fixedly connected with block induction system assembly (6) in both ends inboard about dysmorphism alloy cardboard (405), block induction system assembly (6) are including high strength hollow tube (601), fixed plate (602), pressure switch (603), hollow spacing head (604), alloy spacing push rod (605), compression spring (606), circular arc head alloy short-bar (607), the bottom front side fixed mounting of suggestion device assembly support (1) has exhibition device assembly (7), exhibition device assembly (7) are including installation long plate (701), second motor fixed bolster (702), second driving motor (703), rotate short-bar (704), external toothed belt wheel (705), internal tooth belt (706), The device comprises a strip-shaped alloy block (707), a sliding limiting plate (708), a sliding limiting bracket (709), a clamping driver (710), an arc-shaped groove (711) and a U-shaped hole (712).
2. The presentation device for a laboratory bench according to claim 1, characterized in that: the inner side of the right end of the prompting device main support (1) is fixedly connected with a first motor fixing support (401), the inner side of one end of the first motor fixing support (401) is fixedly connected with a first driving motor (402), the tail end of a main shaft of the first driving motor (402) is fixedly connected with a rotating long rod (403), the outer end face of one end of the rotating long rod (403) is fixedly connected with a five-groove rotating wheel (404), and the inner side of one end of the five-groove rotating wheel (404) is clamped with a special-shaped alloy clamping plate (405) in a sliding mode.
3. The presentation device for a laboratory bench according to claim 1, characterized in that: the left end outside fixedly connected with of rotation stock (403) rotates minor axis (406), the left end outside of rotating minor axis (406) rotates and is connected with hollow round platform installation shell (407), the left end outside of hollow round platform installation shell (407) is passed through mounting bolt assembly (408) and is fixed with the left end inboard installation of suggestion device main support (1).
4. The presentation device for a laboratory bench according to claim 1, characterized in that: the inner sides of the left end and the right end of the five-groove rotating wheel (404) are fixedly connected with an alloy rotating long shaft (501), the outer side of one end of the alloy rotating long shaft (501) is fixedly connected with a nylon limiting sheet (502), the outer end face of one end of the nylon limiting sheet (502) is rotatably connected with a hollow cylindrical shell (503), the inner sides of the left end and the right end of the hollow cylindrical shell (503) are rotatably connected with the outer sides of the left end and the right end of the alloy rotating long shaft (501), the outer side of one end of the alloy rotating long shaft (501) is fixedly connected with a flat spiral spring (504), the outer side of the tail end of the flat spiral spring (504) is fixedly connected with the inner side of one end of the hollow cylindrical shell (503), the outer end faces of the left end and the right end of the hollow cylindrical shell (503) are fixedly connected with nylon limiting round baffles (505), and the outer end face of one end of the hollow cylindrical shell (503) is fixedly wound with a high-strength flow prompting canvas (506), and the outer side of the tail end of the high-strength flow prompting canvas (506) is fixedly connected with the outer side of one end of the special-shaped alloy clamping plate (405).
5. The presentation device for a laboratory bench according to claim 1, characterized in that: the special-shaped alloy clamping plate is characterized in that high-strength hollow pipes (601) are fixedly installed on the inner sides of the left end and the right end of the special-shaped alloy clamping plate (405), a fixing plate (602) is fixedly connected to the inner side of one end of the high-strength hollow pipe (601), a pressure switch (603) is installed on the inner side of one end of the fixing plate (602) in an embedded mode, a hollow limiting head (604) is connected to the outer side of one end of the pressure switch (603) in a contact mode, the outer side of one end of the hollow limiting head (604) is connected to the outer side of one end of the fixing plate (602) in a contact mode, an alloy limiting push rod (605) is fixedly connected to the outer side of one end of the hollow limiting head (604), the outer end face of one end of the alloy limiting push rod (605) is connected to the inner wall face of one end of the fixing plate (602) in a sliding mode, a compression spring (606) is fixedly connected to the outer side of the tail end of the compression spring (606), a circular arc-head alloy short rod (607) is fixedly connected to the outer side of the compression spring (607), and the outer side of one end of the arc-head alloy short rod (607) is connected with the inner wall surface of one end of the high-strength hollow pipe (601) in a sliding manner, and the outer side of one end of the arc-head alloy short rod (607) is fixedly connected with the outer side of one end of the alloy limit push rod (605).
6. The presentation device for a laboratory bench according to claim 1, characterized in that: the bottom front side of the prompting device main support (1) is fixedly connected with an installation long plate (701), the bottom front side of the installation long plate (701) is fixedly connected with a second motor fixing support (702), the inner side of one end of the second motor fixing support (702) is fixedly connected with a second driving motor (703), the tail end of a main shaft of the second driving motor (703) is fixedly connected with a rotating short rod (704), the outer side of the rear end of the rotating short rod (704) positioned on the upper side is rotatably connected with the inner side of the top end of the installation long plate (701), the outer side of one end of the rotating short rod (704) is fixedly connected with an external toothed belt pulley (705), the outer side of one end of the external toothed belt pulley (705) is connected with an internal toothed belt (706) in a meshing manner, the inner side of one end of the internal toothed belt (706) is fixedly connected with a bar-shaped alloy block (707), and the outer side of one end of the bar-shaped alloy block (707) is fixedly connected with a sliding limiting plate (708), the outer side of one end of the sliding limit plate (708) is connected with a sliding limit bracket (709) in a sliding way, the outer side of the bottom end of the sliding limit bracket (709) is fixedly connected with the front side of the bottom end of the prompting device main bracket (1), the outer side of one end of the sliding limit plate (708) is fixedly connected with a clamping driver (710), the outer sides of the left end and the right end of the clamping driver (710) are connected with the outer side of one end of the sliding limit bracket (709) in a sliding way, the inner sides of the left end and the right end of the clamping driver (710) are both provided with arc-shaped grooves (711), the outer side of one end of the high-strength hollow pipe (601) positioned at the lower side is in sliding contact with the inner side of one end of the arc-shaped groove (711), the inner side of one end of the arc-shaped groove (711) is provided with a U-shaped hole (712), and the outer side of one end of the arc head alloy short rod (607) positioned at the lower side is in sliding clamping with the inner side of one end of the U-shaped hole (712).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111077028.1A CN113870655B (en) | 2021-09-15 | 2021-09-15 | Prompting device for experiment table |
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| CN202111077028.1A CN113870655B (en) | 2021-09-15 | 2021-09-15 | Prompting device for experiment table |
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|---|---|
| CN113870655B (en) | 2023-10-13 |
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Effective date of registration: 20230906 Address after: No. 45-1 Yonggui North Street, Rongcheng County, Baoding City, Hebei Province, 071000 Applicant after: Hebei xiong'an Yijing cloud Technology Co.,Ltd. Address before: 512000 No. 34, Gongye West Road, Wujiang District, Shaoguan City, Guangdong Province Applicant before: Liu Yan |
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