CN201222322Y

CN201222322Y - Teaching mold elvator

Info

Publication number: CN201222322Y
Application number: CNU2008200480935U
Authority: CN
Inventors: 霍汝东; 陈显森
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-22
Filing date: 2008-05-22
Publication date: 2009-04-15
Anticipated expiration: 2018-05-22

Abstract

The utility model discloses a teaching module ladder, which comprises a ladder system and an electric system, wherein the ladder system comprises a well frame, an elevator car and a counterweight, wherein the top portion of the well frame is provided with a motor driving mechanism and a towing wheel, a steel cable towing rope is wound on the towing wheel, and the weight of the elevator car and the counterweight are mutually balanced, and the elevator car and the counterweight are mutually overhung on both ends of the towing rope, and are mutually connected between the guide rail of the elevator car and the guide rail of the counterweight in the well frame in a sliding way through guide shoes. The right side of the well frame is up and down provided with a plurality pairs of layer doors which are in parallel, the right of the well frame is provided with a ladder calling box, and the left of one pair of the layer doors is further provided with an operating box. Since the structure of the teaching module ladder which adopts the upper structure is basically the same with a true ladder, the outer appearance is smarter, and the teaching module ladder is very suitable for the requirements of technical teaching of ladders, which is worthy of popularizing and using by various ladder teaching units.

Description

The teaching mould elevator

Technical field

The utility model relates to the elevator technology field, particularly a kind of teaching mould elevator.

Technical background

Elevator is a common jacking equipment in the modern life and the production, in order to cooperate universities, technical school, vocational school, labour employment training center, elevator reparing administration departments etc. about elevator specialty and industrial automation specialized courses lecture experiment, make more people can understand elevator better, use elevator, turn out more elevator professional, the development need that adapts to elevator industry, press for a kind of and true similar teaching mould elevator of elevator structure, and existing lift product can not address that need obviously.

The utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of teaching mould elevator is provided, and adapts to the needs of elevator technology teaching.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of teaching mould elevator is provided, comprise elevator device and electrical system, elevator device comprises hoistway frame, car, counterweight, and the hoistway top of the trellis is provided with motor-driven mechanism and traction sheave, is tied with the wirerope hoist ropes on the traction sheave, the mutual balance of the weight of car and counterweight, be suspended on the hoist ropes two ends respectively, and respectively and between car guide rail in the hoistway frame and the counterweight guide rail, slide and link to each other by leading boots; Have on the hoistway frame front that many its right side is equipped with exhales terraced box to layer door arranged side by side, the left side of wherein a pair of layer door also is provided with operation panel.

Correspondingly on the aforesaid teaching mould car guide rail be provided with a plurality of permanent magnet inductors with layer door.

Aforesaid teaching mould elevator, car left and right sides outer wall is equipped with column, and the column both sides is connected with two braces, and the brace upper end links to each other with column, and the lower end links to each other with the base plate of car, and brace and base plate constitute the triangle fixed sturcture jointly.

Aforesaid teaching mould elevator, car front are provided with a pair of gate arranged side by side, and the gate top is connected with automatic door mechanism, is connected with two vertical intermediate plates on the wherein left gate door strap.

Aforesaid teaching mould elevator, be equipped with latching device on the door strap of every pair of layer door, wherein left side layer every link plate is provided with latch hook, and the latch hook top is connected with a displacement roller, the below is tight against another conversion roller, and right layer every link plate is provided with the locked groove corresponding with latch hook.

Aforesaid teaching mould elevator between the door strap of left side layer door, right layer door, is formed link gear by the pulley on both sides and the interlock wire rope that is entangled in above it.

Aforesaid teaching mould elevator, a side relative with left gate is provided with movable safety edge on the right gate.

Adopt the teaching mould elevator of said structure, because structure is identical with true elevator substantially, and profile is lighter and handier, is fit to very much the needs of elevator technology teaching, is worth various elevator teaching units to be promoted the use of.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the front view of described utility model;

Fig. 2 is the left view of described utility model;

Fig. 3 is the rear view of described utility model;

Fig. 4 is the left view of described cab portion;

Fig. 5 is the front view of described gate part;

Fig. 6 is the rear view of described layer door section.

Embodiment

Referring to Fig. 1-Fig. 3, a kind of teaching mould elevator is provided, comprise elevator device and electrical system.Electrical system realizes the robotization control to the elevator operation.Elevator device comprises hoistway frame 1, car 2, counterweight 3, and hoistway frame 1 top is provided with motor-driven mechanism 4 and traction sheave 5, is tied with wirerope hoist ropes 6 on the traction sheave 5, and the mutual balance of weight of car 2 and counterweight 3 is suspended on hoist ropes 6 two ends respectively.Motor-driven mechanism 4 drives traction sheave 5 and rotates, and by hoist ropes 6 and traction sheave 5 fricative tractive force, realizes the elevating movement of car 2 and counterweight 3, reaches the transportation purpose.Car 2 and counterweight 3 are respectively and between the car guide rail 7 and counterweight guide rail 8 in the hoistway frame 1, slide continuous (wherein leading among the boots figure of car shows) by leading boots 9, leading boots 9 can slide up and down along car guide rail 7 and counterweight guide rail 8, and prevents car 2 and counterweight 3 be in operation deflection or swing.Have four pairs of

layer doors

10,11 arranged side by side on hoistway frame 1 front, wherein second layer by layer the left side of

door

10,11 be provided with operation panel 13, operation panel 13 simulation passengers selects the signal input device of layer car 2 in, be used for the direction indication, select layer and the switch gate control; This right side to layer door is the same with the right side of other layer door, is equipped with and exhales terraced box 12, is used for the direction selection of elevator up and down.

Referring to Fig. 2, correspondingly on the car guide rail 7 be provided with a plurality of permanent magnet inductors 14 with layer door.When inductor 14 is sensed car 2 and stopped layer position, pulse signal is passed to controller, and then control car 2 flat beds are stopped; Sense car 2 operation will exceed the terminal protection position of the switch time when inductor 14, pulse signal is passed to controller, safety return circuit and power supply are cut off immediately, thereby 2 operations of control car can not exceed terminal, are implemented in the terminal location safety stop.

Referring to Fig. 4, car 2 left and right sides outer walls are equipped with column 15, column 15 both sides are connected with two braces 16, brace 16 upper ends link to each other with column 15, the lower end links to each other with the base plate 17 of car 2, brace 16 and base plate 17 be common to constitute the triangle fixed sturctures, also is in order to guarantee that car 2 operates steadily, and prevents car 2 be in operation deflection or swing.

Referring to Fig. 5-Fig. 6, car 2 fronts are provided with a pair of gate arranged side by

side

18,19, and its top is connected with automatic door mechanism (not shown), is connected with two vertical intermediate plates 20 on wherein left gate 18 door straps.Be equipped with latching device on the door strap of every pair of

layer door

10,11, wherein left side layer door 10 door straps are provided with latch hook 21, latch hook 21 tops are connected with a displacement roller 22, and the below is tight against another conversion roller 23, and right layer door 11 door straps are provided with the locked groove 24 corresponding with latch hook 21.When car 2 flat beds are stopped, automatic door mechanism drives gate and opens to both sides, intermediate plate 20 was clamped displacement roller 22 and was moved to left this moment, and conversion roller 23 rotates and makes latch hook 21 gib heads break away from locked groove 24 to realize unblanking, and displacement roller 22 can drive left side layer door 10 and open left.And owing between the door strap of left side layer door 10, right layer door 11, form link gears by the pulley 25 on both sides and the interlock wire rope 26 that is entangled on the pulley, left side layer door 10 opened and also driven right layer door 11 simultaneously and open to the right, and layer door promptly opened with gate.Otherwise, when gate is closed, intermediate plate 20 drives displacement roller 22 and moves to the centre, and displacement roller 22 corresponding drive left side layer door 10, right layer 11 are closed, and the gib head of latch hook 21 hooks locked groove 24, it is fixing that 3 rotations of conversion roller push against latch hook 21, about layer door realize locking, layer door promptly closed with gate, car 2 continues to rise or descend, repeat above-mentioned flow process, thereby realized the interlock of gate with layer door.

Referring to Fig. 5, a side relative with left gate 18 on the right gate 19 is provided with movable safety edge 27.In the Men Zaiguan closed procedure, when safety edge 27 contacts with passenger or barrier,, touch the microswitch action that is contained on the car door by the link rod that links to each other with safety edge 27, door is reopened, avoid accident to take place.

The foregoing description is a preferred embodiment of the present utility model, and all and the similar structure of the utility model and the equivalence of being done change, and all should belong to protection category of the present utility model.

Claims

1, a kind of teaching mould elevator, comprise elevator device and electrical system, it is characterized in that: elevator device comprises hoistway frame (1), car (2), counterweight (3), hoistway frame (1) top is provided with motor-driven mechanism (4) and traction sheave (5), be tied with wirerope hoist ropes (6) on the traction sheave (5), the mutual balance of weight of car (2) and counterweight (3), be suspended on hoist ropes (6) two ends respectively, and respectively and between the car guide rail (7) and counterweight guide rail (8) in the hoistway frame (1), slide continuous by leading boots (9); Have on hoistway frame (1) front that many its right side is equipped with exhales terraced box (12) to layer door arranged side by side (10,11), the left side of wherein a pair of layer door (10,11) also is provided with operation panel (13).

2, teaching mould elevator according to claim 1 is characterized in that: car guide rail (7) is gone up and layer door (10,11) corresponding a plurality of permanent magnet inductors (14) that are provided with.

3, teaching mould elevator according to claim 1, it is characterized in that: car (2) left and right sides outer wall is equipped with column (15), column (15) both sides is connected with two braces (16), brace (16) upper end links to each other with column (15), the lower end links to each other with the base plate (17) of car (2), and brace (16) constitutes the triangle fixed sturcture jointly with base plate (17).

4, teaching mould elevator according to claim 1 is characterized in that: car (2) front is provided with a pair of gate arranged side by side (18,19), and its top is connected with automatic door mechanism, is connected with two vertical intermediate plates (20) on wherein left gate (18) door strap.

5, teaching mould elevator according to claim 1, it is characterized in that: be equipped with latching device on the door strap of every pair of layer door (10,11), wherein left side layer door (10) door strap is provided with latch hook (21), latch hook (21) top is connected with a displacement roller (22), the below is tight against another conversion roller (23), and right layer door (11) door strap is provided with the locked groove (24) corresponding with latch hook (21).

6, teaching mould elevator according to claim 1 is characterized in that: between the door strap of left side layer door (10), right layer door (11), form link gear by the pulley (25) on both sides and the interlock wire rope (26) that is entangled in above it.

7, teaching mould elevator according to claim 4 is characterized in that: right gate (19) is gone up a side relative with left gate (18) and is provided with movable safety edge (27).