DYDT-XQ Elevator Speed Limiter Safety Gear Linkage Mechanism Experimental Platform

Release time：2024-06-27 10:00viewed：times

1. Equipment Overview
The speed limiter-safety clamp linkage tr*ning platform is a modular tr*ning platform developed based on the installation and m*ntenance requirements of the current real elevator speed limiter safety clamp linkage mechanism . It is suitable for elevator installation and m*ntenance, building automation, electromechanical automation and other elevator-related majors in various vocational colleges and technical schools, as well as professional qualification appr*sal centers and tr*ning and assessment institutions.
This device uses real components. The special design enables students to understand the structure of the speed limiter and safety clamp more intuitively, and helps students master their working principles more effectively. The speed limiter safety clamp linkage can be achieved through the electric lifting device. In addition, students can also install and m*nt*n the speed limiter safety clamp with the help of simulated wells according to relevant requirements.
2. Product Features
1. Use real mechanism devices to make what students learn consistent with actual applications;
2. Design, so that its installation process is consistent with the actual installation;
3. The special design can more conveniently operate its m*ntenance projects;
4. Use electric hoists for up and down lifting, which can conveniently demonstrate its linkage process.
5. Virtual simulation system for comprehensive integrated tr*ning of vocational skills The model
in the software can be rotated 360°, enlarged, reduced, and translated, and there are general interactive buttons: return, home page, and help. There are prompts for all virtual simulation task processes, and the software automatically ticks after completing a task. There are experimental tasks 1 and basic stereo above the tool library ( the XYZ space coordinate icon automatically rotates with the rotation when the model is rotated.) A. Plane stereo: The experimental steps are divided into experimental tasks (text prompt tasks) - build models (drag the model in the tool library to the three-projection surface system, and the projection will automatically appear. There will be prompts when the selection is wrong) - change posture (change by clicking the up, down, left, and right arrows) - select projection (enter the answer interface, and select the three-dimensional projection diagram completed at this time in 6 items) B. Cutting stereo: The experimental steps are divided into experimental tasks (text prompt tasks) - build models (drag the model in the tool library to the three-projection surface system, and the projection will automatically appear) - mark the projection situation (mark the three-dimensional projection diagram, and select the corresponding annotation symbol in the 14 blank columns) C. Intersecting solids: The experimental steps are divided into experimental tasks (text prompt tasks) - digging holes (select any digging hole model, then you can select any surface in the XYZ space coordinates, the models will switch at the same time, and a coordinate slider will appear. According to the displacement of the slider, the model will have a corresponding degree of cross-section) - aperture change (select 1-4 apertures) - rear through hole - select projection (enter the answering interface, and select the completed three-dimensional projection diagram at this time in 8 items) 2. Assembly A. Assembly assembly: The experimental steps are divided into experimental tasks (text prompt tasks) - select the assembly model (8 models can be selected) - assemble the assembly (select the tool library model according to the selected model and drag and drop the assembly) - section the assembly (you can select any surface in the XYZ space coordinates, the models will switch at the same time, and a coordinate slider will appear. According to the displacement of the slider, the model will have a corresponding degree of cross-section) - select side projection (enter the answering interface, based on the known front and horizontal projection diagrams, select the correct side projection diagram in 3 items) B. Assembly drawing reading: The experimental steps are divided into experimental tasks (text prompt tasks) - select the assembly section view (8 types of drawings can be selected) - build the assembly model (select the tool library model according to the selected model and drag and drop the combination) - cut the assembly (you can select any surface in the XYZ space coordinates, the model will switch at the same time, and a coordinate slider will appear. According to the displacement of the slider, the model will appear with a corresponding degree of section) - select the left view (enter the answer interface, according to the known m*n view and top view, select the correct left view from the 3 items) 3. Assembly A. Mechanical transmission mechanism : 8 mechanisms (worm gear, gear rack, spiral transmission, plane external meshing gear, plane internal meshing gear, space spur bevel gear, belt drive , ch*n drive) are optional. After selecting, the model will appear in the toolbar. Drag the model freely to combine. After the combination is completed, the model can be operated. Each mechanism comes with an introduction, video demonstration, and drawing method. There are 6 questions in the answer interface, and each question has 4 options. B. Gear oil pump: Select the tool library model according to the prompts and build the model step by step. You can choose to learn the introduction, drawing method, and animation principle (the internal movement principle of the model can be visualized). There are 2 questions in the answering interface, and each question has 4 options. C. Mechanical mechanism construction: 2 mechanisms (2-DOF robotic arm, 3-DOF robotic arm). Select the tool library model according to the prompts and build the model step by step. After the combination is completed, the model can be operated. Each mechanism has an introduction and video demonstration. There are 2 questions in the answering interface (both models must be built before entering), and each question has 4 options. 3. Technical parameters 1. Power input: three-phase four-wire AC3800V 50Hz; 2. Power consumption of the whole machine: ≤0.5KW; 3. Weight of the whole machine: ≤600kg; 4. Lifting speed: 7～14m/min; 5. Maximum lifting weight: ≤600kg; 6. Mechanical action speed of speed limiter downward: ≤0.75m/s; 7. Action speed of safety clamp: ≤1 m/s; 8. Overall dimensions: 2100mm×2000mm×3500mm (length×width×height). 4. Configuration list

Serial number	name	quantity	unit	Remark
1	Hoistway frame	1	tower	Steel structure
2	T-type guide r*l	2	strip
3	Guide r*l bracket	4	right
4	Pressure guide plate	8	indivual
5	Car gantry	1	set
6	Safety clamp lifting link	1	set
7	Speed limiter mounting base	1	piece
8	Speed governor-tensioner	1	set	unidirectional
9	Safety Gear	1	right	Progressive
10	Upper guide shoe	1	right	Sliding guide shoes
11	Lower guide shoe	1	right	Sliding guide shoes
12	Hydraulic buffer	1	tower	Energy consumption
13	Electric hoist	1	tower
14	Electrical control box	1	indivual
15	push-button box	1	indivual
16	Limit switches	2	indivual
17	Limit switch bracket	2	indivual
18	Safety clamp switch	1	indivual
19	Safety clamp switch base	1	indivual
20	Wire Rope	7	rice	∅8
twenty one	Wire Rope Clamp	6	indivual	∅8
twenty two	Installation Tools	1	set	Wrench, screwdriver, measuring tape, hammer, etc.
twenty three	Ladders	1	shelf	2.5 m
twenty four	Random Information	1	share	Tr*ning instructions and related drawings, etc.

5. Practical tr*ning course content:
Installation and adjustment of T-r*l (car guide r*l);
Installation of car gantry;
Installation of upper guide shoe;
Installation of safety clamp connecting rod;
Installation of speed limiter;
Installation and adjustment of tensioner;
Installation of lower guide shoe;
Adjustment of safety clamp and lower guide shoe;
Installation and adjustment of safety clamp switch;
Installation and adjustment of limit device;
M*ntenance of T-r*l and guide shoe;
M*ntenance of speed limiter-safety clamp;
Speed limiter safety linkage function test.

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