CN114604714A

CN114604714A - Sectional type elevator inspection and detection comprehensive teaching training examination equipment

Info

Publication number: CN114604714A
Application number: CN202210293648.7A
Authority: CN
Inventors: 丁先星
Original assignee: Suzhou Baishi Education Technology Co ltd
Current assignee: Suzhou Baishi Education Technology Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-06-10

Abstract

The invention relates to the technical field of elevator teaching equipment, and discloses sectional type elevator inspection and detection comprehensive teaching training assessment equipment which comprises a sectional type platform framework, wherein four modules are arranged on the sectional type platform framework, and are respectively a machine room equipment and environment detection comprehensive module, a well safety and environment detection comprehensive module, a lift car and door system detection comprehensive module and a hall station and pit detection comprehensive module. Through adopting sectional type elevator computer lab and well structure side by side, make the student can be on this real standard equipment safe swift convenient study and operation elevator, remove basic understanding elevator civil engineering structure, master elevator electric principle and standard, installation, debugging, the technical ability of operation and maintenance, be fit for the training that detects more, consequently it lays the basis for the ann transfers, the dimension guarantor, the debugging, the inspection, detection and the safe standard teaching examination of true elevator, the personnel of being convenient for walk and observe.

Description

Sectional type elevator inspection and detection comprehensive teaching training examination equipment

Technical Field

The invention relates to the technical field of elevator teaching equipment, in particular to sectional elevator inspection and detection comprehensive teaching training and examination equipment.

Background

The elevator serves a building of a given floor, and the vertical lift elevator has a cage which runs between at least two vertical rows of rigid guide rails or guide rails inclined at an angle of less than 15 DEG, for the convenience of passengers to enter or exit or load and unload goods. The elevator has a cage and a counterweight, which are connected by a steel wire rope, and the steel wire rope is driven by a driving device (a traction machine) to make the cage and the counterweight move up and down on a guide rail in the elevator, so as to achieve the purpose of transportation.

The existing equipment for elevator inspection, detection, training and examination is a real elevator, and the structure of the equipment is a vertical structure; the space is divided into four space parts from top to bottom: the uppermost part is a machine room space part; the middle section is a shaft space part; the hoistway is a car space part; the outer side of the shaft is a landing space part; the structure is a vertical structure, and most of the structures adopt a closed reinforced concrete structure well. The structure does not meet the most basic safety requirements of elevator inspection, detection and teaching examination; the real elevator is a slender vertical device, the highest operation position of the three-layer elevator is about 10 meters, teachers and students need to frequently climb up and down and walk in the teaching and assessment process, not only is the physical strength consumed greatly, but also much time is wasted in the teaching process, and the convenience in teaching is not facilitated; in addition, if the students operate by mistake during the up-and-down operation of the elevator, safety accidents are easily caused, and certain dangerousness is realized; the limited space is not beneficial to the observation and operation of the students; particularly, when teaching or examining an elevator hoistway, the inside of the elevator hoistway is mainly directed at the environment inside the hoistway, but generally faults occurring inside the hoistway are caused by abrasion and the like caused by long-term use of the elevator, and when teaching or examining is performed on the aspect, simulation is difficult to be performed on different use conditions and different faults caused by the different use conditions, so that the teaching on the aspect is always relatively single and short.

Disclosure of Invention

Technical scheme (I)

In order to solve the technical problems, the invention provides the following technical scheme: a sectional type elevator inspection and detection comprehensive teaching training assessment device comprises a sectional type platform frame, wherein four modules are arranged on the sectional type platform frame, and are respectively a machine room device and environment detection comprehensive module, a well safety and environment detection comprehensive module, a car and door system detection comprehensive module and a hall and pit detection comprehensive module; the four modules are arranged in a sectional structure, and the teaching use and detection of the vertical elevator are realized in a sectional manner;

preferably, the machine room equipment and environment detection integrated module comprises a driving assembly, and two groups of elastic members are arranged at the bottom of the driving assembly; the two groups of elastic pieces are used for simulating a real car and a real counterweight, and are respectively connected with the driving assembly; the hoistway safety and environment detection integrated module comprises a simulation hoistway and a simulation car, wherein a control element is arranged on one side of the top of the simulation hoistway and used for controlling the simulation car to run; be provided with detecting element in the simulation well, detecting element is used for detecting when the simulation car moves, the simulation car with state between the simulation well.

Preferably, the segmented platform frame is a base frame of the whole equipment, the segmented platform frame is used for mounting each electrical component of the four modules and laying an electrical circuit of the electrical component, and a protective net is arranged on the segmented platform frame; the sectional type platform frame is located the front of four big modules is provided with operation platform, operation platform both sides are provided with the stair.

Preferably, the machine room equipment and environment detection integrated module is used for simulating a machine room used by a machine room elevator, and further comprises a simulation machine room and a control cabinet; the simulation machine room is characterized in that a mounting bracket is arranged below the inner part of the simulation machine room, the driving assembly is arranged on the mounting bracket, the control cabinet is arranged on one side of the driving assembly, and the control cabinet is used for controlling the driving assembly.

Preferably, the driving assembly further comprises a traction machine, a steel wire rope, an emergency barring gear, a guide wheel and a speed limiter; the tractor is arranged on the mounting support, the emergency barring device is arranged on the tractor, the elastic parts are respectively arranged on two sides below the tractor, the guide wheels are respectively located on one side where the elastic parts are close to the tractor, the speed limiter is arranged on one side of the bottom of the tractor and on one side between the elastic parts and the guide wheels, two ends of the steel wire rope are respectively connected with the elastic parts and respectively wound on the guide wheels, the speed limiter and the tractor.

Preferably, every group the elastic component includes the spring, the spring both ends are provided with the installation piece, the installation piece is the state of running through from top to bottom, every the spring passes through the installation piece is installed on the installing support, every the spring middle part is provided with the pull rod, the pull rod top with the spring top the installation piece is connected, the pull rod bottom is provided with joint spare, the joint spare other end with wire rope connects, and a set of the elastic component bottom be provided with adjusting nut with pull rod threaded connection for to this group the elastic component elastic potential energy is adjusted.

Preferably, the hoistway safety and environment detection integrated module is used for reflecting the internal environment of the simulated hoistway to perform related teaching and practical training through the detection component when the control element at the top of the simulated hoistway controls the simulated car to operate; a plurality of gravity blocks are arranged in the simulation lift car; the detection assembly comprises an operation guide rail, a pressure sensitive interlayer is arranged on the back of the operation guide rail, and the state of the car caused by the environment is judged by the color change of the pressure sensitive interlayer caused by pressure.

Preferably, the pressure sensitive intermediate layer back pass through the mounting groove with the simulation well is connected, the pressure sensitive intermediate layer with be provided with step-by-step push rod between the mounting groove, step-by-step push rod is used for changing the operation guide rail with distance between the simulation car.

Preferably, well safety and environmental detection synthesize the module and adopt the multilayer elevator structure, just the simulation car adopts the design of highly reducing, simulation well bottom is provided with the buffer, the simulation well openly is provided with the detection door, works as when the simulation car moves to the lowest, the people can open the detection door, and then directly gets into simulation car top is gone on the relevant detection of simulation well.

Preferably, the car and door system detection integrated module comprises an independent car, the size of the independent car is the same as that of a real elevator, and the car and door system detection integrated module is used for teaching and practical training of related contents of a single car.

Preferably, the hall station and pit detection integrated module is a pit simulating a real elevator and is used for teaching and practical training of related contents of the pit.

(II) advantageous effects

Compared with the prior art, the invention provides a sectional type elevator inspection and detection comprehensive teaching training and checking device which has the following beneficial effects:

1. this real standard examination equipment of sectional type elevator inspection detection comprehensive teaching, through adopting sectional type elevator computer lab and well structure side by side, make the student can be on this real standard equipment safe swift convenient study and operation elevator, remove basic understanding elevator civil engineering structure, master elevator electrical principle and standard, the installation, the debugging, the skill of operation and maintenance, be fit for the training of inspection detection more, consequently it puts the basis for the ann accent of true elevator, the dimension is protected, the debugging, the inspection, detection and safety standard teaching examination, and the real standard teaching examination device of practical training of sectional type elevator inspection detection comprehensive experiment can carry out all-round teaching and observation, the personnel of being convenient for walk and observe.

2. This real standard examination equipment of teaching is synthesized in sectional type elevator inspection detection, through the hauler in the drive assembly who sets up, drive wire rope removes, because the wire rope both ends are connected with the elastic component respectively, when wire rope removes, can stimulate the elastic component of one side for the elastic component of this side is in tensile state, has certain elastic potential energy, the state of drive assembly when the simulation elevator is moving this moment, at this in-process, can also simulate the various states that the elevator appears when the operation through components such as emergent barring and overspeed governor.

3. The sectional type elevator inspection and detection comprehensive teaching training examination equipment is used for simulating a real counterweight through a group of elastic parts with adjusting nuts, before examination operation, the group of elastic parts are adjusted through the adjusting nuts to enable the group of elastic parts to have certain elastic potential energy, and when the adjusting nuts are adjusted by one unit, the springs have corresponding elastic potential energy; when the traction machine pulls the steel wire rope on one side, the other group of elastic parts simulates a real car, a spring in the elastic part on one side of the real car is simulated, the spring is compressed at different degrees by matching an adjusting nut with the pull rod, and the real cars with different gravities are simulated; the elastic parts of each group are multiple in number, the elastic parts of different numbers are connected into the driving assembly, so that examination data can be changed aiming at examination of different students in the same group during simulation examination, and because the two groups of elastic parts simulate a real car and a real counterweight, the situations of overweight of the car, overweight of the counterweight and the like can occur when the number of the elastic parts is changed, so that plagiarism among the students in the same group during examination is avoided, and the examination rigidness is enhanced.

4. The sectional type elevator inspection and detection comprehensive teaching and training check equipment performs teaching and training through a hoistway safety and environment detection comprehensive module, a teacher places different gravity blocks at different positions in a simulation lift car, because different pressure positions in the simulation lift car are caused between the simulation lift car and a running guide rail, the pressure of a pressure sensitive interlayer between the simulation lift car and the running guide rail is different, the color of the pressure sensitive interlayer is changed through the pressure of the pressure sensitive interlayer, the state caused by the environment of the lift car is judged, the simulation lift car is supported to run in the simulation hoistway through the running guide rail, when the simulation lift car runs, the pressure position in the simulation lift car can be changed through the gravity blocks, the influence on the running guide rail between the simulation lift car and the simulation lift car is different, when the simulation lift car runs, one side with a heavy weight causes higher pressure to the running guide rail, the pressure sensitive interlayer is made to show different colors, the pressure sensitive interlayer is coated with the pressure sensitive coating, and the color of the pressure sensitive coating changes when the pressure sensitive coating is stressed, so that the gravity condition inside the simulated car is judged according to the color change of the interlayer.

5. This real standard examination equipment of teaching is synthesized in sectional type elevator inspection, step push rod through the sensitive intermediate layer back setting of pressure, change the distance between operation guide rail and the simulation car, after the long-time use of mode elevator, operation guide rail wearing and tearing can appear, the atress is even in the elevator, or when not atress, the simulation car is comparatively balanced to the pressure between the operation guide rail, and after adjusting the distance between operation guide rail and the simulation car, not atress can appear in the operation guide rail of wearing and tearing, perhaps the little condition of atress, the judgement of examination student to the daily in service behavior of elevator.

Drawings

FIG. 1 is a schematic view of the overall plan structure of a segmented platform frame of the present invention;

FIG. 2 is a schematic front plan view of four modules according to the present invention;

FIG. 3 is a schematic top plan view of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic structural diagram of a front plan view of the machine room device and the environment detection integrated module in FIG. 2 according to the present invention;

fig. 5 is a schematic front plan view of the tractor and emergency barring portion of the present invention;

FIG. 6 is a schematic top plan view of the present invention shown in FIG. 5;

FIG. 7 is a schematic view of a front plan view of the hoistway safety and environment detection integrated module of FIG. 2 according to the present invention;

FIG. 8 is a top plan view of the present invention shown in FIG. 7;

FIG. 9 is a perspective view of a portion of the elastic member of the present invention;

FIG. 10 is a schematic front plan view of the structure of FIG. 9 in accordance with the present invention;

FIG. 11 is a perspective view of a portion of the inspection assembly of the present invention;

FIG. 12 is a top plan view of the present invention shown in FIG. 11.

In the figure: 1. a segmented platform frame; 11. an operating platform; 12. a staircase; 2. the computer room equipment and environment detection integrated module; 21. simulating a machine room; 211. mounting a bracket; 22. a control cabinet; 23. a drive assembly; 231. a traction machine; 232. a wire rope; 233. emergency barring; 234. a guide wheel; 235. a speed limiter; 24. an elastic member; 241. a spring; 242. mounting blocks; 243. a pull rod; 244. a clamping piece; 245. adjusting the nut; 3. a hoistway safety and environment detection integrated module; 31. simulating a well; 32. simulating a lift car; 321. a gravity block; 33. a control element; 34. a detection component; 341. running the guide rail; 342. a pressure sensitive interlayer; 343. mounting grooves; 344. a step push rod; 35. a buffer; 36. a detection gate; 4. a detection comprehensive module of the lift car and the door system; 41. an independent car; 5. and a hall station and pit detection integrated module.

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. 1-12, a sectional type elevator inspection and detection comprehensive teaching training assessment device comprises a sectional type platform frame 1, wherein four modules are arranged on the sectional type platform frame 1, and respectively comprise a machine room device and environment detection comprehensive module 2, a hoistway safety and environment detection comprehensive module 3, a car and door system detection comprehensive module 4 and a hall and pit detection comprehensive module 5; the four modules are arranged in a sectional structure, and the teaching use and detection of the vertical elevator are realized in a sectional manner; the machine room equipment and environment detection integrated module 2 comprises a driving component 23, and two groups of elastic components 24 are arranged at the bottom of the driving component 23; the two groups of elastic members 24 are used for simulating a real car and a real counterweight, and the two groups of elastic members 24 are respectively connected with the driving assembly 23; the hoistway safety and environment detection integrated module 3 comprises a simulation hoistway 31 and a simulation car 32, wherein a control element 33 is arranged on one side of the top of the simulation hoistway 31, and the control element 33 is used for controlling the simulation car 32 to run; a detection unit 34 is provided in the simulated hoistway 31, and the detection unit 34 is used to detect a state between the simulated car 32 and the simulated hoistway 31 when the simulated car 32 is operating.

Further, a sectional type platform frame 1 is a basic frame of the whole equipment, the sectional type platform frame 1 is used for mounting all electrical components of the four modules and laying electrical circuits of the electrical components, and a protective net is arranged on the sectional type platform frame 1; the front face, located at the four modules, of the sectional type platform frame 1 is provided with an operating platform 11, two sides of the operating platform 11 are provided with stairs 12, and a steel structure platform is adopted through the sectional type platform frame 1 and is a basic frame of the whole device to replace a traditional vertical closed reinforced concrete hoistway structure.

Further, the machine room equipment and environment detection integrated module 2 is used for simulating a machine room used by the machine room elevator, and the machine room equipment and environment detection integrated module 2 further comprises a simulation machine room 21 and a control cabinet 22; the inside below of simulation computer lab 21 is provided with installing support 211, and drive assembly 23 sets up on installing support 211, and switch board 22 sets up in drive assembly 23 one side, and switch board 22 is used for controlling drive assembly 23, realizes the teaching and the real standard of computer lab relevant knowledge through switch board 22 and the drive assembly 23 that is used for simulating the elevator operation.

Further, the driving assembly 23 further includes a traction machine 231, a wire rope 232, an emergency barring 233, a guide wheel 234 and a speed limiter 235; the traction machine 231 is arranged on the mounting bracket 211, the emergency jigger 233 is arranged on the traction machine 231, the elastic members 24 are respectively arranged at two sides below the traction machine 231, the guide wheels 234 are respectively arranged at one side of the elastic members 24 close to the traction machine 231, the speed limiter 235 is arranged at one side of the bottom of the traction machine 231, and between the elastic member 24 and the guide wheel 234 on one side, both ends of the wire rope 232 are respectively connected with the elastic member 24 and respectively wound on the guide wheel 234, the speed limiter 235 and the traction machine 231, the hoisting machine 231 in the driving component 23 is arranged to drive the steel wire rope 232 to move, since the two ends of the wire 232 are connected to the elastic members 24, respectively, when the wire 232 moves, the elastic members 24 on one side are pulled, so that the elastic member 24 on the side is in a stretching state and has a certain elastic potential energy, and at the moment, the state of the driving assembly 23 is simulated when the elevator runs, in the process, various states of the elevator during operation can be simulated through the emergency barring 233, the speed limiter 235 and other elements;

wherein, every group elastic component 24 is a plurality of in total, through connecting into drive assembly 23 with the elastic component 24 of different numbers, when simulating the examination, can change the examination data to the examination of different students of the same group, because two sets of elastic components 24 are to the simulation of true car and true to heavily, when changing the number of elastic component 24, can appear the car overweight, to heavily overweight the condition such as, and then avoid when examining, the plagiarism between the students of the same group, strengthen the rigidness of examination.

Further, each group of elastic members 24 comprises a spring 241, mounting blocks 242 are arranged at two ends of the spring 241, the mounting blocks 242 are in a vertical penetrating state, each spring 241 is mounted on the mounting bracket 211 through the mounting block 242, a pull rod 243 is arranged in the middle of each spring 241, the top end of the pull rod 243 is connected with the mounting block 242 at the top end of the spring 241, a clamping member 244 is arranged at the bottom end of the pull rod 243, the other end of the clamping member 244 is connected with the steel wire rope 232, an adjusting nut 245 is arranged at the bottom of each group of elastic members 24 and is in threaded connection with the pull rod 243, for adjusting the elastic potential energy of the set of elastic members 24, for simulating a real counterweight by means of the set of elastic members 24 with the adjusting nut 245, before the examination operation is performed, the set of elastic members 24 are adjusted by the adjusting nut 245, so that the set of elastic members 24 have a certain elastic potential energy, wherein the spring 241 has a corresponding elastic potential energy for each unit of adjustment of the adjusting nut 245.

Further, the hoistway safety and environment detection integrated module 3 is used for reflecting the internal environment of the simulated hoistway 31 through the detection component 34 to perform related teaching and practical training when the control element 33 at the top of the simulated hoistway 31 controls the simulated car 32 to operate; a plurality of weight blocks 321 are arranged in the simulated car 32; the detection assembly 34 includes a running rail 341, a pressure sensitive interlayer 342 is provided on the back of the running rail 341, the color of the pressure sensitive interlayer 342 is changed by the pressure, the state of the car caused by the environment is judged, the simulated cage 32 is supported by the running guide 341 to run in the simulated shaft 31, and when the simulated cage 32 runs, the pressure position inside the simulated cage 32 can be changed by the gravity block 321, the effect on the running guide rails 341 between the simulated hoistway 31 and the simulated car 32 is different, and when the simulated car 32 is running, the heavier side causes more pressure on the running rail 341, so that the pressure sensitive interlayer 342 exhibits a different color, the pressure sensitive interlayer 342 is coated with a pressure sensitive paint, and since the color of the pressure sensitive paint changes when the pressure sensitive paint is applied, the gravity condition inside the simulated car 32 is judged according to the color change of the interlayer.

Further, the back of the pressure sensitive interlayer 342 is connected with the simulation hoistway 31 through a mounting groove 343, a stepping push rod 344 is arranged between the pressure sensitive interlayer 342 and the mounting groove 343, the stepping push rod 344 is used for changing the distance between the running guide rail 341 and the simulation car 32, the distance between the running guide rail 341 and the simulation car 32 is changed through the stepping push rod 344 arranged on the back of the pressure sensitive interlayer 342, after the mode elevator is used for a long time, the running guide rail 341 is worn, the stress in the elevator is uniform, or when the stress is not applied, the pressure of the simulation car 32 on the running guide rail 341 is relatively balanced, and after the distance between the running guide rail 341 and the simulation car 32 is adjusted, the worn running guide rail 341 is not applied with the stress or is applied with a small stress, and the judgment of students on the daily use condition of the elevator is examined.

Furthermore, the hoistway safety and environment detection integrated module 3 adopts a multi-layer elevator structure, the simulation lift car 32 adopts a height reduction design, the bottom of the simulation hoistway 31 is provided with a buffer 35, the front surface of the simulation hoistway 31 is provided with a detection door 36, when the simulation lift car 32 runs to the lowest end, a person can open the detection door 36 and then directly enter the upper part of the simulation lift car 32 to perform related detection on the simulation hoistway 31;

in one embodiment, the overall height of the hoistway safety and environment detection integrated module 3 is 2-3 meters, the simulated car 32 is composed of a plurality of reduced cars, and the whole second module is similar to a machine room-less elevator in a real elevator and is mainly used for performing related teaching and practical training on the simulated car 32 and the internal environment of the simulated hoistway 31.

Further, the car and door system detection comprehensive module 4 comprises an independent car 41, the size of the independent car 41 and a power system for realizing the operation of the independent car 41 are the same as those of a real elevator, the car and door system detection comprehensive module 4 is used for teaching and practical training of related contents of a single car, and the single car is simulated through the independent car 41 which is the same as that of the real elevator, so that a person can directly enter the elevator to obtain real feeling, and the real feeling and the practical training and teaching in all elevator cars are realized.

Furthermore, the hall station and pit detection integrated module 5 is a pit simulating a real elevator, and is used for teaching and practical training of related contents of the pit.

The working principle is as follows: when in use, a teacher carries the teacher to go up to the operation platform 11 through the stairs of the sectional platform frame 1, starts to teach and train the four modules of the device, when the elevator machine room equipment needs to be taught, students can practice and learn around the machine room equipment and the environment detection comprehensive module 2, including the ground behind the sectional type platform frame 1, the module for teaching and training drives the steel wire rope 232 to move through the traction machine 231 in the driving component 23, since the two ends of the wire 232 are connected to the elastic members 24, respectively, when the wire 232 moves, the elastic members 24 on one side are pulled, so that the elastic member 24 on the side is in a stretching state and has a certain elastic potential energy, and at the moment, the state of the driving assembly 23 is simulated when the elevator runs, in the process, various states of the elevator during operation can be simulated through elements such as the emergency barring 233 and the speed limiter 235;

the set of elastic members 24 with the adjusting nut 245 is used for simulating a real counterweight, before the checking operation is carried out, the set of elastic members 24 are firstly adjusted through the adjusting nut 245, so that the set of elastic members 24 have certain elastic potential energy, wherein each time the adjusting nut 245 adjusts one unit, the spring 241 has corresponding elastic potential energy; the steel wire rope 232 on the side is tensioned through the traction machine 231, the clamping piece 244 at the bottom of the pull rod 243 is connected with the steel wire rope 232, when the traction machine 231 pulls the steel wire rope 232 on one side, the other group of elastic pieces 24 simulate a real car at the moment, a spring 241 in the elastic pieces 24 on one side of the real car is simulated, the spring 241 is compressed in different degrees through the adjusting nut 245 in cooperation with the pull rod 243, and the real cars with different gravities are simulated;

When the hoistway safety and environment detection integrated module 3 needs to be taught and trained, firstly, a teacher places different gravity blocks 321 at different positions in the simulated car 32, because the pressure in the simulated car 32 is different from that in the running guide rail 341 between the simulated car 32 and the running guide rail 341, the pressure in the pressure sensitive interlayer 342 between the simulated car 32 and the running guide rail 341 changes color through the pressure in the pressure sensitive interlayer 342, the state caused by the environment of the car is judged, the simulated car 32 is supported by the running guide rail 341 to run in the simulated hoistway 31, when the simulated car 32 runs, the pressure in the simulated car 32 can be changed by the gravity blocks 321 to be different from that in the pressure in the simulated car 32, the influence on the running guide rail 341 between the simulated hoistway 31 and the simulated car 32 is different, and when the simulated car 32 runs, the heavier side causes higher pressure to the running guide rail 341, the pressure-sensitive interlayer 342 is made to show different colors, wherein the pressure-sensitive interlayer 342 is coated with a pressure-sensitive paint, and the color change of the pressure-sensitive paint can be caused when the pressure-sensitive paint is subjected to pressure, so that the gravity condition inside the simulated car 32 can be judged according to the color change of the interlayer;

the distance between the running guide rail 341 and the simulated cage 32 is changed through the stepping push rod 344 arranged at the back of the pressure sensitive interlayer 342, after the mode elevator is used for a long time, the running guide rail 341 is worn, the pressure of the simulated cage 32 on the running guide rail 341 is relatively balanced when the elevator is stressed uniformly or not, after the distance between the running guide rail 341 and the simulated cage 32 is adjusted, the worn running guide rail 341 is not stressed or is stressed little, and the judgment of students on the daily use condition of the elevator is checked;

when the simulation car 32 runs in different modes and the specific conditions inside the simulation car 32 and the simulation hoistway 31 need to be checked through the pressure sensitive interlayer 342, the simulation car 32 in a reduced form is utilized, and when the simulation car 32 runs to the bottommost end, a person can directly enter the upper part of the simulation car 32 to perform detection related to the simulation hoistway 31 so as to detect the running guide rail 341; compared with a real elevator, the elevator is safer; the whole height of the hoistway safety and environment detection integrated module 3 is 2-3 meters, the simulation car 32 is composed of a plurality of reduced cars, and the whole second module is similar to a machine room-less elevator in a real elevator and is mainly used for performing related teaching and practical training on the simulation car 32 and the internal environment of the simulation hoistway 31;

when the car and door system detection integrated module 4 needs to be taught and trained, a single car is simulated through the independent car 41 which is the same as a real elevator, so that people can directly enter the elevator to obtain real feeling and practice and teaching with the interior of all elevator cars;

when the hall station and pit detection integrated module 5 needs to be taught and trained, the fourth module of the bottom of a real elevator pit is simulated, and the difference from the real elevator is that the depth of the pit corresponding to the fourth module becomes shallow, so that people can enter the pit to be more safe in teaching and training;

certainly, when the elevator inspection and detection comprehensive teaching training and examination is carried out, the training and teaching can be simultaneously carried out on the four modules respectively, the single module can also be taught, and each module is a real elevator equipment part, the whole equipment adopts a sectional type parallel elevator machine room and a well structure, so that students can learn and operate the elevator on the practical training equipment safely, quickly and conveniently, and the practical training equipment is more suitable for training of inspection and detection except for basic understanding of the civil engineering structure of the elevator, mastering of the electrical principle and the standard of the elevator, and skills of installation, debugging, operation and maintenance, therefore, the elevator safety and maintenance platform lays a foundation for safety regulation, maintenance, debugging, inspection, detection and safety standard teaching and assessment of real elevators, and the sectional type elevator inspection and detection comprehensive experiment teaching training and examination device can be used for omnibearing teaching and observation, and is convenient for people to walk and observe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a real standard examination equipment of teaching is synthesized in sectional type elevator inspection, includes sectional type platform frame (1), its characterized in that: the sectional type platform frame (1) is provided with a machine room equipment and environment detection integrated module (2), a well safety and environment detection integrated module (3), a car and door system detection integrated module (4) and a hall and pit detection integrated module (5); the four modules are arranged in a sectional structure, and teaching use and detection of the vertical elevator are realized through sectional type.

2. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 1, which is characterized in that: the machine room equipment and environment detection integrated module (2) comprises a driving assembly (23), and two groups of elastic pieces (24) are arranged at the bottom of the driving assembly (23); the two groups of elastic pieces (24) are used for simulating a real car and a counter weight, and the two groups of elastic pieces (24) are respectively connected with the driving component (23); the hoistway safety and environment detection integrated module (3) comprises a simulation hoistway (31) and a simulation car (32), a control element (33) is arranged on one side of the top of the simulation hoistway (31), and the control element (33) is used for controlling the simulation car (32) to run; a detection assembly (34) is arranged in the simulation hoistway (31), and the detection assembly (34) is used for detecting the state between the simulation car (32) and the simulation hoistway (31) when the simulation car (32) runs; each group of elastic pieces (24) are multiple in number, the elastic pieces (24) with different numbers are connected into the driving assembly (23), so that examination data can be changed aiming at examination of different students in the same group during simulation examination, and because the two groups of elastic pieces (24) simulate a real car and a real counterweight, the situations of overweight of the car and overweight of the counterweight can occur when the number of the elastic pieces (24) is changed, and plagiarism among the students in the same group can be avoided.

3. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 2, which is characterized in that: the segmented platform frame (1) is a basic frame of the whole equipment, the segmented platform frame (1) is used for mounting all electric components of the four modules and laying electric circuits of the electric components, and a protective net is arranged on the segmented platform frame (1); the segmented platform frame (1) is provided with an operating platform (11) on the front faces of the four modules, and stairs (12) are arranged on two sides of the operating platform (11).

4. The sectional type elevator inspection and detection internal teaching training assessment device according to claim 3, characterized in that: the machine room equipment and environment detection integrated module (2) is used for simulating a machine room used by a machine room elevator, and the machine room equipment and environment detection integrated module (2) further comprises a simulation machine room (21) and a control cabinet (22); the simulation computer room (21) is characterized in that a mounting bracket (211) is not arranged below the simulation computer room (21), the driving assembly (23) is arranged on the mounting bracket (211), the control cabinet (22) is arranged on one side of the driving assembly (23), and the control cabinet (22) is used for controlling the driving assembly (23).

5. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 4, which is characterized in that: the driving assembly (23) further comprises a traction machine (231), a steel wire rope (232), an emergency barring gear (233), a guide wheel (234) and a speed limiter (235); the tractor (231) is arranged on the mounting bracket (211), the emergency jigger (233) is arranged on the tractor (231), the elastic parts (24) are respectively arranged on two sides below the tractor (231), the guide wheels (234) are respectively positioned on one side of the elastic parts (24) close to the tractor (231), the speed limiter (235) is arranged on one side of the bottom of the tractor (231) and between the elastic part (24) on one side and the guide wheels (234), two ends of the steel wire rope (232) are respectively connected with the elastic parts (24) and respectively wind the guide wheels (234), the speed limiter (235) and the tractor (231).

6. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 5, which is characterized in that: every group elastic component (24) includes spring (241), spring (241) both ends are provided with installation piece (242), installation piece (242) are the state of running through from top to bottom, every spring (241) pass through installation piece (242) are installed on installing support (211), every spring (241) middle part is provided with pull rod (243), pull rod (243) top with spring (241) top installation piece (242) are connected, pull rod (243) bottom is provided with joint spare (244), joint spare (244) other end with wire rope (232) are connected, and is a set of elastic component (24) bottom be provided with adjusting nut (245) with pull rod (243) threaded connection for to this group elastic component (24) elastic potential energy adjusts.

7. The sectional type elevator inspection and detection comprehensive teaching training and assessment device according to claim 3, characterized in that: the hoistway safety and environment detection integrated module (3) is used for reflecting the internal environment of the simulation hoistway (31) through the detection component (34) to carry out related teaching and practical training when the control element (33) at the top of the simulation hoistway (31) controls the simulation car (32) to operate; a plurality of gravity blocks (321) are arranged in the simulation car (32); the detection assembly (34) comprises a running guide rail (341), a pressure sensitive interlayer (342) is arranged on the back of the running guide rail (341), and the state of the car caused by the environment is judged by the color change of the pressure sensitive interlayer (342) under the action of pressure.

8. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 7, characterized in that: the back of the pressure-sensitive interlayer (342) is connected with the simulation hoistway (31) through a mounting groove (343), a stepping push rod (344) is arranged between the pressure-sensitive interlayer (342) and the mounting groove (343), and the stepping push rod (344) is used for changing the distance between the running guide rail (341) and the simulation car (32); the simulated car (32) is supported by the running guide rail (341) to run in the simulated hoistway (31), when the simulated car (32) runs, the pressure position in the simulated car (32) can be changed by the gravity block (321) to be different, the running guide rail (341) between the simulated hoistway (31) and the simulated car (32) is affected differently, when the simulated car (32) runs, the heavier side generates larger pressure on the running guide rail (341), so that the pressure-sensitive interlayer (342) shows different colors, wherein the pressure-sensitive interlayer (342) is coated with pressure-sensitive paint, and the color of the pressure-sensitive paint can be changed when the pressure is applied, so that the gravity condition in the simulated car (32) is judged according to the color change of the interlayer.

9. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 7, characterized in that: the utility model discloses a simulation lift car (32) is equipped with the detection door (36), the well safety is synthesized module (3) with environmental detection and is adopted the multilayer elevator structure, just simulation car (32) adopt the high design of dwindling, simulation well (31) bottom is provided with buffer (35), simulation well (31) openly are provided with and detect door (36), work as when simulation car (32) move to the lowest, the people can open detect door (36), and then directly get into simulation car (32) top is gone on the relevant detection of simulation well (31).

10. The sectional type elevator inspection and detection comprehensive teaching and training assessment device according to claim 1, which is characterized in that: the car and door system detection comprehensive module (4) comprises an independent car (41), the size of the independent car (41) and a power system for realizing the operation of the independent car (41) are the same as those of a real elevator, and the car and door system detection comprehensive module (4) is used for teaching and practical training of related contents of a single car; the hall station and pit detection integrated module (5) is a pit simulating a real elevator and is used for teaching and practical training related contents of the pit.