CN208351796U - A kind of teaching Miniature stair simulation door opener - Google Patents

Abstract

The utility model discloses a kind of teaching Miniature stairs to simulate door opener, including Miniature stair car body, rectangle double door mounting hole is offered in the Miniature stair car body, the edge on the upper and lower side of the rectangle double door mounting hole is equipped with fixed rack and lower fixed rack；2 fan elevator doors are installed between the upper fixed rack and lower fixed rack；It is separately installed with rack gear on the 2 fan elevator doors, 2 pieces of motor mounting racks are installed in the Miniature stair car body, motor is installed on the motor mounting rack, the motor gear on the motor is engaged with the rack gear on elevator door to be connected.The utility model can improve the accuracy and reliability of door-opened elevator mechanism, mechanism can longtime running, do not have to maintenance, this product can also be used as a modular carriage, can directly replace.

Description

A kind of teaching Miniature stair simulation door opener

Technical field

The utility model relates to a kind of teaching Miniature stairs to simulate door opener.

Background technique

Existing elevator Practical training equipment mainly has 4 classes: 1. large-scale elevator model Practical training equipments；2. large-scale simulant elevator real training Equipment；3. microsimulation elevator Practical training equipment；4. Miniature stair logic Practical training equipment.

Its medium-and-large-sized elevator model Practical training equipment is that elevator used in life is object, and door-opening mechanism really uses Synchronous belt drive mechanism transmission, so that elevator door be driven to carry out switch motion.

Large-scale simulant elevator Practical training equipment is Model Elevator equipment, is designed using similar elevator running, 6 layers of elevator are generally high Degree is 2.5m or so, and door-opening mechanism also uses the synchronous belt drive mechanism of class elevator model to add some auxiliary bodies such as Lever machine The composition such as structure, toothed belt transmission drive door to be switched.

Microsimulation elevator Practical training equipment it is more be that design size is smaller, may be generally disposed at desktop, design structure phase To simple, the elemental motion of achievable elevator, elevator up-down and switch gate movement, the door-opening mechanism used mostly use cunning Set mechanism, nylon rope pull elevator door acted, the microsimulation elevator Practical training equipment also having only carry out uplink and downlink not into The movement of row switch gate, switch gate movement is substituted by Logic state instruction lamp to be completed.

Miniature stair logic Practical training equipment is opened as the logic state that its major function is in simulant elevator control process It closes the door no mechanical mechanism only use state indicator light and button analog switch door process and limit signal.

The utility model is directed to existing microsimulation elevator Practical training equipment, has invented a kind of teaching and has been simulated with Miniature stair Door opener；It has abandoned traditional door opener and has carried out transmitting power using pulley blocks, the cable used is high-intensitive nylon Rope, coil winding machine are that the dc motor with planetary gear speed reducing mechanism drives reel to carry out coiling, and reel uses organic glass The idler wheel with anti-skid chequer of material production；Entire mechanism also there is the elevator door of a fan plastic production and 4 play it is main The fixed pulley of effect, additional two guiding optical axises are constituted.When needing to open the door, coil winding machine main story drives nylon rope, then by nylon Wire saws elevator door is acted, and is realized and is opened the door；When need at closing time, coil winding machine reversion drive nylon rope, similarly nylon rope is led Draw elevator door movement to realize；Traditional door opener has the following disadvantages: that 1. operations will lead to rope wear, and maintenance rate is high；2. Narrow space causes rope maintenance work to be not easy to carry out；Cause switch gate that can not normally complete 3. often will appear rope slipping Normal switch door acts and reliability is low.

Summary of the invention

The purpose of the utility model is to overcome deficiency in the prior art, provides a kind of teaching and simulated with Miniature stair Door opener.The utility model can improve the accuracy and reliability of door-opened elevator mechanism, mechanism can longtime running, do not have to dimension Shield, this product can also be used as a modular carriage, can directly replace.

In order to solve the above-mentioned technical problem, the present invention is achieved through the following technical solutions:

A kind of teaching Miniature stair simulation door opener, including Miniature stair car body, the Miniature stair sedan-chair Rectangle double door mounting hole, the edge installation on the upper and lower side of the rectangle double door mounting hole are offered on the ontology of compartment There are upper fixed rack and lower fixed rack；2 fan elevator doors are installed between the upper fixed rack and lower fixed rack；It is described 2 fan elevator doors on be separately installed with rack gear, 2 pieces of motor mounting racks, institute are installed in the Miniature stair car body Motor is installed, the motor gear on the motor is engaged with the rack gear on elevator door to be connected on the motor mounting rack stated.

Induction bracket is installed on the elevator door top outer side, is equipped in the Miniature stair car body The first groove profile switch of induction bracket low water and induction bracket low water when elevator door can be made to fully open when elevator door can be made to close The second groove profile switch.

Compared with prior art, the utility model has the beneficial effects that a kind of teaching Miniature stair of the utility model It simulates door opener and carrys out switch gate using the mechanism of rack and pinion engagement；Positioning accuracy is improved using groove profile switch, it is solid up and down Determine the reliability that sliding rail carrys out lifting switch door；Mechanism can longtime running, do not have to maintenance, this product can also be used as a modular sedan-chair Compartment can directly replace.

Detailed description of the invention

Fig. 1 is main view when the utility model 2 fans elevator door closing；

Fig. 2 is the rearview of Fig. 1；

Fig. 3 is the perspective view of Fig. 1；

Fig. 4 is the main view when fan elevator door of the utility model 2 is half-open；

Fig. 5 is the rearview of Fig. 4；

Fig. 6 is the perspective view of Fig. 4；

Fig. 7 is main view when the utility model 2 fans elevator door standard-sized sheet；

Fig. 8 is the rearview of Fig. 7；

Fig. 9 is the perspective view of Fig. 7.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

A kind of teaching of the utility model simulates door opener with Miniature stair, as shown in figs 1-9, including Miniature stair carriage Ontology 1 offers rectangle double door mounting hole, the rectangle double door peace in the Miniature stair car body 1 The edge for filling the upper and lower side in hole is equipped with fixed rack 2 and lower fixed rack 3；The upper fixed rack 2 and lower fixation are sliding 2 fan elevator doors 4 are installed, wherein 2 fan elevator doors form double swing doors between rail 3；Pacify respectively on the 2 fan elevator doors 4 Equipped with rack gear 5,2 pieces of motor mounting racks 6, the motor mounting rack 6 are installed in the Miniature stair car body 1 On motor 7 is installed, the motor gear on the motor 7 engaged with the rack gear 5 on elevator door 4 be connected.

Induction bracket 8 is installed on the 4 top outer side of elevator door, is pacified in the Miniature stair car body 1 The first groove profile switch 9 equipped with induction bracket low water when elevator door can be made to close and induction bracket when elevator door can be made to fully open Second groove profile switch 10 of low water.

The present embodiment motor uses 2 micromotors with power, and gear when enabling on 2 motors drives respectively Rack gear 5 on 2 fan elevator doors 4 is slided using upper fixed rack 2 and lower fixation to control with 2 fan elevator doors 4 in this process Rail 3, to guarantee the reliability of door-opened elevator.In order to which elevator can be accurately positioned in door opening process, the present embodiment is on elevator door The first groove profile switch 9 of induction bracket low water and elevator door can be made complete when having added an induction bracket 8 and elevator door can have been made to close Second groove profile switch 10 of induction bracket low water when full opening.As shown in Figure 1-3, the 2 fan elevator doors 4 for elevator completely close State, the induction bracket 8 on 4 top outer side of elevator door falls into first of induction bracket low water when elevator door can be made to close at this time In the U-type groove of groove profile switch 9.As Figure 4-Figure 6, it is in half-open position for 2 fan elevator doors 4 of elevator, elevator door 4 pushes up at this time Induction bracket 8 in portion's outer side edges does not fall within the first groove profile switch 9 or energy of induction bracket low water when elevator door can be made to close Second groove profile switch 10 of induction bracket low water when fully opening elevator door.It as Figure 7-9, is 2 fan elevators of elevator 4 full open positions of door, the induction bracket 8 on 4 top outer side of elevator door falls into sense when elevator door can be made to fully open at this time It answers in the U-type groove of the second groove profile switch 10 of bracket low water.This structure can maximum program simplification programming and raising precision.

A kind of teaching of the present embodiment is simulated door opener with Miniature stair and is switched using the mechanism of rack and pinion engagement Door；Positioning accuracy is improved using groove profile switch, upper and lower fixed rack carrys out the reliability of lifting switch door；Mechanism can transport for a long time Row, does not have to maintenance, this product can also be used as a modular carriage, can directly replace.

Claims (2)

1. a kind of teaching simulates door opener with Miniature stair, it is characterised in that: described including Miniature stair car body (1) Miniature stair car body (1) on offer rectangle double door mounting hole, the rectangle double door mounting hole it is upper, Following edge is equipped with fixed rack (2) and lower fixed rack (3)；The upper fixed rack (2) and lower fixed rack (3) 2 fan elevator doors (4) are installed between；Rack gear (5), the micro electric are separately installed on 2 fans elevator door (4) 2 pieces of motor mounting racks (6) are installed on terraced car body (1), motor (7) are installed on the motor mounting rack (6), Motor gear on the motor (7) is engaged with the rack gear (5) on elevator door (4) to be connected.

2. a kind of teaching as described in claim 1 simulates door opener with Miniature stair, it is characterised in that: the elevator door (4) it is equipped on top outer side induction bracket (8), elevator door can be made by being equipped in the Miniature stair car body (1) Second slot of induction bracket low water when the first groove profile of induction bracket low water switchs (9) and elevator door can be made to fully open when closing Type switchs (10).