CN214226303U - AC double-speed elevator relay control modular teaching system - Google Patents
AC double-speed elevator relay control modular teaching system Download PDFInfo
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- CN214226303U CN214226303U CN202120363899.9U CN202120363899U CN214226303U CN 214226303 U CN214226303 U CN 214226303U CN 202120363899 U CN202120363899 U CN 202120363899U CN 214226303 U CN214226303 U CN 214226303U
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- guide rods
- bottom plate
- relay control
- teaching system
- speed elevator
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Abstract
The utility model relates to an alternating current double-speed elevator relay control modular teaching system, which comprises a transparent protective sleeve, a frame main body and a control system, wherein the frame main body and the control system are both positioned inside the transparent protective sleeve; the frame main body comprises a bottom plate, a top plate parallel to the bottom plate is arranged above the bottom plate, and the bottom plate and the top plate are connected through two first guide rods and two second guide rods which are arranged in parallel; the car is positioned between the two first guide rods and is in sliding connection with each first guide rod; the balancing weight is positioned between the two second guide rods and is in sliding connection with each second guide rod; a traction motor is installed on the top plate, one end of a pull rope connected to the traction motor is connected with the lift car, and the other end of the pull rope is connected with a balancing weight. The students can clearly know and understand the structure and the working process of the elevator by watching the operation process of the elevator model visually at a close distance.
Description
Technical Field
The utility model relates to an elevator engineering teaching technical field especially relates to exchange double speed elevator relay control modularization teaching system.
Background
Along with the more and more extensive use of elevators, the talent demand of the elevator industry is also larger and larger, and the talent level of the elevator industry directly influences the working level of later-stage elevator industry, so that the cultivation of high-level talents of elevators is of great importance.
The elevator structure and the working process are knowledge points which must be understood and mastered by students in the elevator engineering teaching process, but the elevator is used as special operation equipment, the potential safety hazard is large in field practical training, and the teaching is difficult. Therefore, the elevator teaching model which can be used for students to study in a close range, can be intuitively known and can be manually operated is designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's shortcoming, provide interchange double speed elevator relay control modularization teaching system.
The utility model is realized by the following technical proposal, provides an AC double-speed elevator relay control modular teaching system, which comprises a transparent protective sleeve, a frame main body and a control system, wherein the frame main body and the control system are both positioned inside the transparent protective sleeve; the frame main body comprises a bottom plate, a top plate parallel to the bottom plate is arranged above the bottom plate, and the bottom plate and the top plate are connected through two first guide rods and two second guide rods which are arranged in parallel; the car is positioned between the two first guide rods and is in sliding connection with each first guide rod; the balancing weight is positioned between the two second guide rods and is in sliding connection with each second guide rod; a traction motor is installed on the top plate, one end of a pull rope connected to the traction motor is connected with the lift car, and the other end of the pull rope is connected with a balancing weight.
Preferably, the transparent protective sleeve is formed by vertically stacking and assembling a plurality of sections of transparent square tubes.
Preferably, each transparent square tube is provided with a door opening.
Preferably, a guide wheel for guiding the pull rope is mounted on the top plate above the balancing weight.
Preferably, the bottom surface of each section of transparent square pipe is provided with a groove along the circumference of the transparent square pipe, the top surface of each section of transparent square pipe is provided with a bulge along the circumference of the transparent square pipe, and the transparent square pipes which are adjacent up and down are inserted and assembled through the matching of the bulges and the grooves.
Preferably, the lift car is fixedly connected with a first sliding sleeve which respectively corresponds to each first guide rod, and the first sliding sleeves are sleeved on the first guide rods; and the counterweight block is fixedly connected with a second sliding sleeve which respectively corresponds to each second guide rod, and the second sliding sleeves are sleeved on the second guide rods.
The utility model has the advantages that:
1. the students can clearly know and understand the structure and the working process of the elevator by watching the operation process of the elevator model visually at a close distance.
2. Transparent protective sleeve barrel is the concrete barrel structure for the emulation actual elevator well on the one hand, and on the other hand transparent protective sleeve barrel can play the guard action for the student is safer when visiting the study. The transparent protective sleeve does not influence the sight, and the student sees through transparent protective sleeve can directly see the structure of frame main part and directly perceived elevator operation process of knowing.
3. The bottom plate and the top plate are not provided with other connecting mechanisms except for the connection of the two first guide rods and the two second guide rods, so that the structure of the frame main body is simplified on one hand, the manufacturing cost is reduced, and the shielding is reduced to the greatest extent on the other hand, so that students can learn the working process of the elevator more intuitively.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the top view structure of the transparent square tube of the present invention;
FIG. 3 is a schematic view of the bottom view of the transparent square tube of the present invention;
shown in the figure:
1. bottom plate, 2, roof, 3, first guide arm, 4, second guide arm, 5, traction motor, 6, stay cord, 7, leading wheel, 8, car, 9, balancing weight, 10, second sliding sleeve, 11, first sliding sleeve, 12, transparent side's pipe, 13, recess, 14, arch.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1-3, the utility model comprises a transparent protective sleeve, a frame body and a control system, wherein the frame body and the control system are both located inside the transparent protective sleeve. The frame main body comprises a bottom plate 1, a top plate 2 parallel to the bottom plate 1 is arranged above the bottom plate 1, and the bottom plate 1 and the top plate 2 are connected through two first guide rods 3 and two second guide rods 4 which are arranged in parallel. The car 8 is located between the two first guide bars 3 and is slidably connected to each first guide bar 3. A weight 9 is located between the two second guide rods 4 and is slidably connected to each second guide rod 4. A traction motor 5 is arranged on the top plate 2, one end of a pull rope 6 connected to the traction motor 5 is connected with a lift car 8, and the other end of the pull rope is connected with a balancing weight 9.
The bottom plate 1 and the top plate 2 are not provided with other connecting mechanisms except for the connection through the two first guide rods 3 and the two second guide rods 4, so that the structure of the frame main body is simplified on one hand, the manufacturing cost is reduced, and the shielding is reduced to the greatest extent on the other hand, so that students can learn the working process of the elevator more intuitively.
In this embodiment, a guide wheel 7 for guiding the rope 6 is mounted on the top plate 2 above the counter weight 9.
In this embodiment, the car 8 is fixedly connected with a first sliding sleeve 11 corresponding to each first guide rod 3, and the first sliding sleeve 11 is sleeved on the first guide rod 3. The counterweight 9 is fixedly connected with a second sliding sleeve 10 which respectively corresponds to each second guide rod 4, and the second sliding sleeve 10 is sleeved on the second guide rod 4.
In this embodiment, the transparent protective sleeve is formed by stacking and assembling a plurality of sections of transparent square tubes 12. Each section of the transparent square tube 12 is provided with a door opening. Transparent protective sleeve barrel is the concrete barrel structure for the emulation actual elevator well on the one hand, and on the other hand transparent protective sleeve barrel can play the guard action for the student is safer when visiting the study. The transparent protective sleeve does not influence the sight, and the student sees through transparent protective sleeve can directly see the structure of frame main part and directly perceived elevator operation process of knowing. The door opening is an imitation of an elevator door opening.
In this embodiment, in order to facilitate the up-and-down connection of the plurality of sections of transparent square tubes 12, a groove 13 is formed on the bottom surface of each section of transparent square tube 12 along a circle of the transparent square tube 12, a protrusion 14 is formed on the top surface of each section of transparent square tube 12 along a circle of the transparent square tube 12, and the transparent square tubes 12 adjacent up and down are inserted and assembled by the protrusion 14 and the groove 13. The transparent protective sleeve is designed into a split form, so that the installation and the transfer are convenient.
In this embodiment, the control system is an existing mechanism, and includes an outside-hall call control circuit, an in-car registration control circuit, a floor signal acquisition and display circuit, a directional and floor selection control circuit, a speed change control circuit, a leveling control circuit, and a door system control circuit. The corresponding circuits are all existing and are not described herein again.
During the specific use, start traction motor 5 and can realize the lift of car 8, the state of simulation when car 8 every corresponds the door opening on a section of transparent square pipe 12 is the process that the elevator stopped at different floors. The students can clearly know and understand the structure and the working process of the actual elevator by watching the operation process of the elevator model visually at a close distance.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. Exchange two speed elevator relay control modularization teaching system, its characterized in that: the frame body and the control system are both positioned in the transparent protective sleeve; the frame main body comprises a bottom plate, a top plate parallel to the bottom plate is arranged above the bottom plate, and the bottom plate and the top plate are connected through two first guide rods and two second guide rods which are arranged in parallel; the car is positioned between the two first guide rods and is in sliding connection with each first guide rod; the balancing weight is positioned between the two second guide rods and is in sliding connection with each second guide rod; a traction motor is installed on the top plate, one end of a pull rope connected to the traction motor is connected with the lift car, and the other end of the pull rope is connected with a balancing weight.
2. The ac two-speed elevator relay control modular teaching system of claim 1, wherein: the transparent protective sleeve is formed by vertically stacking and assembling a plurality of sections of transparent square tubes.
3. The ac two-speed elevator relay control modular teaching system of claim 2, wherein: and each section of transparent square tube is provided with a door opening.
4. The ac two-speed elevator relay control modular teaching system of claim 1, wherein: and a guide wheel which plays a role in guiding the pull rope is arranged on the top plate above the balancing weight.
5. The ac two-speed elevator relay control modular teaching system of claim 3, wherein: the bottom surface of each section of transparent square pipe is provided with a groove along the circumference of the transparent square pipe, the top surface of each section of transparent square pipe is provided with a bulge along the circumference of the transparent square pipe, and the upper and lower adjacent transparent square pipes are spliced and assembled through the matching of the bulges and the grooves.
6. The ac two-speed elevator relay control modular teaching system of claim 1, wherein: fixedly connecting a first sliding sleeve corresponding to each first guide rod on the lift car, and sleeving the first sliding sleeves on the first guide rods; and the counterweight block is fixedly connected with a second sliding sleeve which respectively corresponds to each second guide rod, and the second sliding sleeves are sleeved on the second guide rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363899.9U CN214226303U (en) | 2021-02-10 | 2021-02-10 | AC double-speed elevator relay control modular teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363899.9U CN214226303U (en) | 2021-02-10 | 2021-02-10 | AC double-speed elevator relay control modular teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214226303U true CN214226303U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120363899.9U Expired - Fee Related CN214226303U (en) | 2021-02-10 | 2021-02-10 | AC double-speed elevator relay control modular teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214226303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267236A (en) * | 2022-01-05 | 2022-04-01 | 北京智扬北方国际教育科技有限公司 | Mobile elevator operation display device and use method thereof |
-
2021
- 2021-02-10 CN CN202120363899.9U patent/CN214226303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267236A (en) * | 2022-01-05 | 2022-04-01 | 北京智扬北方国际教育科技有限公司 | Mobile elevator operation display device and use method thereof |
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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 |
Granted publication date: 20210917 Termination date: 20220210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |