CN216211845U - Waterproof dolly teaching aid based on thing networking - Google Patents
Waterproof dolly teaching aid based on thing networking Download PDFInfo
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- CN216211845U CN216211845U CN202122306823.5U CN202122306823U CN216211845U CN 216211845 U CN216211845 U CN 216211845U CN 202122306823 U CN202122306823 U CN 202122306823U CN 216211845 U CN216211845 U CN 216211845U
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- waterproof
- dolly
- steering gear
- teaching aid
- trolley
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Abstract
The utility model discloses a waterproof trolley teaching aid based on the Internet of things, which belongs to the field of teaching aids and comprises a trolley base body, wherein electric telescopic rods are fixedly arranged at two ends of the inner bottom surface of the trolley base body, a fixed plate is fixedly arranged at the top end of each electric telescopic rod, a waterproof motor is fixedly arranged on the bottom surface of one fixed plate, an output shaft of the waterproof motor is connected with a steering gear, rotating shafts are arranged on the outer sides of the steering gears, one end of one rotating shaft is fixedly connected with the other steering gear, two ends of the other steering gear are connected with rotating shafts, one end of a moving rod is fixedly connected with one end of the steering gear, and one end of the bottom of the trolley base body is connected with a water level sensor. Affecting the operation of the trolley.
Description
Technical Field
The utility model relates to the technical field of teaching aid networks, in particular to a waterproof trolley teaching aid based on the Internet of things.
Background
The teaching aid is the chinese vocabulary, refers to the model, the entity, the sample, the instrument, the chart, the slide etc. that are used for explaining a certain thing, including teaching equipment, teaching instrument, real standard equipment, education equipment, experimental facilities, teaching sample, teaching model etc. the bus teaching aid is with current bus as the prototype, increases the teaching aid that its electric power equipment demonstrates the operation for it, in the dolly teaching aid use, needs to use the thing networking to observe the operation of dolly teaching aid.
But present teaching aid dolly is in the use, and when the dolly is at the operation in-process, when the degree of depth of plane water is darker, lead to water to get into inside the dolly teaching aid easily, and then cause the problem of damage to the electrical components of dolly teaching aid inside easily, influenced the operation of dolly, and lead to the poor problem of dolly teaching aid life to appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof trolley teaching aid based on the Internet of things, and the waterproof trolley teaching aid is used for solving the problems that when the existing teaching aid trolley provided by the background technology is used and the depth of plane water is deep in the running process of the trolley, water is easy to enter the trolley teaching aid, and further, electrical components in the trolley teaching aid are easy to be damaged, the running of the trolley is influenced, and the service life of the trolley teaching aid is poor.
In order to solve the technical problems, the utility model provides the following technical scheme: waterproof dolly teaching aid based on thing networking, including the dolly base member, dolly base member internally mounted has waterproof adjusting part, storage assembly is installed to dolly base member one end.
Preferably, the waterproof adjusting assembly comprises an electric telescopic rod, a fixing plate, a waterproof motor, a steering gear, a rotating shaft, a moving wheel, a fixing rod, a sliding chute, a moving rod and a water level sensor;
the two ends of the bottom surface inside the trolley base body are both fixedly provided with electric telescopic rods, the top ends of the electric telescopic rods are fixedly provided with fixed plates, the bottom surface of one fixed plate is fixedly provided with a waterproof motor, the output shaft of the waterproof motor is connected with steering gears, the outer sides of the steering gears are respectively provided with a rotating shaft, one end of one rotating shaft is fixedly connected with the other steering gear, the two ends of the other steering gear are respectively connected with a rotating shaft, one end of the rotating shaft positioned at the two ends of the steering gear is fixedly connected with a movable wheel, fixed rods are fixedly arranged at the positions of the bottom surface in the trolley base body, which are positioned at one end of the steering gear, one end of each fixed rod is provided with a sliding groove, a moving rod is connected inside the sliding groove in a sliding manner, one end of the moving rod is fixedly connected with one end of the steering gear, the dolly base member bottom one end is connected with the water level inductor, the input of electric telescopic handle and waterproof motor all is connected with external power supply output electric property.
Preferably, the cross sections of the sliding groove and the moving rod are both T-shaped, and the inner diameter of the sliding groove is equal to the outer diameter of one end of the moving rod.
Preferably, the bottom surface of the other fixing plate is fixedly connected with a connecting column, and the bottom surface of the connecting column is fixedly connected with the top surface of a steering gear.
Preferably, the receiving assembly comprises a receiving frame, a receiving roller, a mounting plate, a return spring, a spring telescopic rod and a pressing plate;
the trolley is characterized in that an accommodating frame is fixedly connected to one end of the trolley base body, an accommodating roller is movably mounted at one end inside the accommodating frame, a mounting plate is fixedly mounted at one end of the accommodating roller, the mounting plate is connected with one end of the accommodating frame through a reset spring, a spring telescopic rod is fixedly mounted at the top end of the accommodating frame at the top position of the accommodating roller, and a pressing plate is fixedly connected to the bottom end of the spring telescopic rod.
Preferably, the longitudinal section of the pressing plate is arc-shaped, and arc angles are arranged at two ends of the bottom of the pressing plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. be provided with waterproof adjusting part, moving the position to the depth of water, can lift up the dolly base member, avoided inside water gets into the dolly base member, prevented that water from causing the problem of damage to the electrical components of dolly base member inside, influenced the operation of dolly, improve the life of dolly base member, and can realize automatically regulated, reduce the degree of difficulty of adjusting.
2. Be provided with and accomodate the subassembly, conveniently accomodate the electric wire, and then make things convenient for the dolly base member to use next time, and avoid electric wire intertwine's problem to appear, can compress the electric wire at the in-process of accomodating the electric wire simultaneously, guaranteed the compactness that the electric wire was accomodate, and then can make more electric wires of accomodating the roller rolling.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a waterproof trolley teaching aid based on the Internet of things;
FIG. 2 is a schematic view of the waterproof conditioning assembly of the present invention;
FIG. 3 is a schematic view of the receiving assembly of the present invention;
in the figure: 1. a trolley base body;
2. a waterproof adjustment assembly; 201. an electric telescopic rod; 202. a fixing plate; 203. a waterproof motor; 204. a diverter; 205. a rotating shaft; 206. a moving wheel; 207. fixing the rod; 208. a chute; 209. a travel bar; 210. a water level sensor;
3. a receiving assembly; 301. a storage frame; 302. a receiving roller; 303. mounting a plate; 304. a return spring; 305. a spring telescopic rod; 306. and (7) pressing a plate.
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.
Referring to fig. 1-3, the present invention provides the following technical solutions: the waterproof trolley teaching aid based on the Internet of things comprises a trolley base body 1, a waterproof adjusting component 2 is installed inside the trolley base body 1, and the waterproof adjusting component 2 comprises an electric telescopic rod 201, a fixing plate 202, a waterproof motor 203, a steering gear 204, a rotating shaft 205, a moving wheel 206, a fixing rod 207, a sliding groove 208, a moving rod 209 and a water level sensor 210;
the two ends of the bottom surface inside the trolley base body 1 are fixedly provided with the electric telescopic rods 201, the top end of the electric telescopic rod 201 is fixedly provided with the fixing plates 202, the bottom surface of one fixing plate 202 is fixedly provided with the waterproof motor 203, the output shaft of the waterproof motor 203 is connected with the steering gear 204, the bottom surface of the other fixing plate 202 is fixedly connected with the connecting column, the bottom surface of the connecting column is fixedly connected with the top surface of one steering gear 204, so that the steering gear 204 moves more stably, and the problem of shaking during the movement of the steering gear 204 is avoided, the rotating shafts 205 are arranged on the outer sides of the steering gears 204, one end of one rotating shaft 205 is fixedly connected with the other steering gear 204, the two ends of the other steering gear 204 are both connected with the rotating shafts 205, one ends of the rotating shafts 205 at the two ends of the steering gears 204 are fixedly connected with the moving wheels 206, and the fixing rods 207 are fixedly arranged at the positions of the ends of the steering gear 204 on the bottom surface inside the trolley base body 1, spout 208 has been seted up to dead lever 207 one end, the inside sliding connection of spout 208 has carriage release lever 209, the cross section of spout 208 and carriage release lever 209 is the T type, the internal diameter of spout 208 equals with the external diameter of carriage release lever 209 one end, the dropping of carriage release lever 209 has been avoided, and make more stable that carriage release lever 209 removed, carriage release lever 209 one end fixed connection is in steering gear 204 one end, 1 bottom one end of dolly base member is connected with water level sensor 210, electric telescopic handle 201 and waterproof motor 203's input all is connected with external power source output electric property.
One end of the trolley base body 1 is provided with a receiving assembly 3, and the receiving assembly 3 comprises a receiving frame 301, a receiving roller 302, a mounting plate 303, a return spring 304, a spring telescopic rod 305 and a pressing plate 306;
The working principle of the utility model is as follows: when the worker uses the trolley base body 1, the worker drives the movable wheel 206 to rotate by turning on the waterproof motor 203 and turning the steering gear 204, the trolley base body 1 is driven by moving the movable wheel 206, when the trolley base body 1 passes through the position of water depth, water is firstly contacted with the water level sensor 210, when the water level sensor 210 senses a certain position, the electric telescopic rod 201 is turned on to drive the waterproof motor 203 and the steering gear 204 to move, the rotating shaft 205 and the movable wheel 206 are driven to move by moving the steering gear 204, the movable rod 209 is driven to move in the chute 208 by moving the steering gear 204, the movable wheel 206 can be adjusted, the trolley base body 1 can be lifted by moving the movable wheel 206, the water is prevented from entering the trolley base body 1, the problem that the electric appliance elements in the trolley base body 1 are damaged by the water is prevented, and the operation of the trolley is influenced, the service life of the trolley base body 1 is prolonged, automatic adjustment can be achieved, and the adjusting difficulty is reduced.
Meanwhile, after the trolley base body 1 is used up, the connecting wire is pulled out by a worker, the reset spring 304 resets at the moment, the mounting plate 303 is driven to rotate, the accommodating roller 302 is driven to rotate through the rotation of the mounting plate 303, the electric wire can be accommodated, the spring telescopic rod 305 compresses at the moment, the pressing plate 306 moves upwards, the electric wire can be compressed in the process of accommodating the electric wire, the compactness of accommodating the electric wire is guaranteed, and more electric wires wound by the accommodating roller 302 can be further accommodated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model. 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. Waterproof dolly teaching aid based on thing networking, including dolly base member (1), its characterized in that: dolly base member (1) internally mounted has waterproof adjusting part (2), accomodate subassembly (3) is installed to dolly base member (1) one end.
2. The waterproof dolly teaching aid based on thing networking of claim 1, characterized in that: the waterproof adjusting assembly (2) comprises an electric telescopic rod (201), a fixing plate (202), a waterproof motor (203), a steering gear (204), a rotating shaft (205), a moving wheel (206), a fixing rod (207), a sliding groove (208), a moving rod (209) and a water level sensor (210);
the trolley is characterized in that electric telescopic rods (201) are fixedly mounted at two ends of the inner bottom surface of the trolley base body (1), fixing plates (202) are fixedly mounted at the top ends of the electric telescopic rods (201), one waterproof motor (203) is fixedly mounted at the bottom surface of one fixing plate (202), an output shaft of the waterproof motor (203) is connected with a steering gear (204), rotating shafts (205) are mounted on the outer sides of the steering gears (204), one end of one rotating shaft (205) is fixedly connected with the other steering gear (204), the other end of the steering gear (204) is connected with the rotating shaft (205), one ends of the rotating shafts (205) at two ends of the steering gear (204) are fixedly connected with moving wheels (206), fixing rods (207) are fixedly mounted at positions of the ends, located at the steering gear (204), of the inner bottom surface of the trolley base body (1), and sliding grooves (208) are formed in one ends of the fixing rods (207), the utility model discloses a dolly, including spout (208), spout (208) inside sliding connection has carriage release lever (209), carriage release lever (209) one end fixed connection is in steering gear (204) one end, dolly base member (1) bottom one end is connected with water level inductor (210), the input of electric telescopic handle (201) and waterproof motor (203) all is connected with external power supply output electric property.
3. The waterproof dolly teaching aid based on thing networking of claim 2, characterized in that: the cross sections of the sliding groove (208) and the moving rod (209) are both T-shaped, and the inner diameter of the sliding groove (208) is equal to the outer diameter of one end of the moving rod (209).
4. The waterproof dolly teaching aid based on thing networking of claim 2, characterized in that: and the bottom surface of the other fixing plate (202) is fixedly connected with a connecting column, and the bottom surface of the connecting column is fixedly connected with the top surface of a steering gear (204).
5. The waterproof dolly teaching aid based on thing networking of claim 1, characterized in that: the receiving assembly (3) comprises a receiving frame (301), a receiving roller (302), a mounting plate (303), a return spring (304), a spring telescopic rod (305) and a pressing plate (306);
frame (301) is accomodate to dolly base member (1) one end fixedly connected with, accomodate the inside one end movable mounting of frame (301) and accomodate roller (302), accomodate roller (302) one end fixed mounting has mounting panel (303), mounting panel (303) are connected with accomodating frame (301) one end through reset spring (304), it is in to accomodate roller (302) top position department fixed mounting and has spring telescopic link (305) to accomodate frame (301) top, spring telescopic link (305) bottom fixedly connected with clamp plate (306).
6. The waterproof dolly teaching aid based on thing networking of claim 5, characterized in that: the longitudinal section of the pressing plate (306) is arc-shaped, and arc angles are formed at two ends of the bottom of the pressing plate (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306823.5U CN216211845U (en) | 2021-09-23 | 2021-09-23 | Waterproof dolly teaching aid based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306823.5U CN216211845U (en) | 2021-09-23 | 2021-09-23 | Waterproof dolly teaching aid based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216211845U true CN216211845U (en) | 2022-04-05 |
Family
ID=80920789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122306823.5U Active CN216211845U (en) | 2021-09-23 | 2021-09-23 | Waterproof dolly teaching aid based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216211845U (en) |
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2021
- 2021-09-23 CN CN202122306823.5U patent/CN216211845U/en active Active
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