CN203624787U - Elevator car door and landing door linkage device without door knife - Google Patents

Abstract

The utility model relates to an elevator car door and landing door linkage device without door knife. Door hook containers are arranged on the upper transverse planes of two landing doors. A bow-shaped door hook is arranged above the landing doors. The two ends of the bow-shaped door hook are arranged in the relative door hook containers. A door hook electromagnet is arranged over the bow-shaped door hook. Door controlling electromagnets are arranged on two car door hanging boards. Conductive reeds are respectively provided on the door surfaces in relative positions of the landing door and the car door. The conductive reed of one landing door is connected to an elevator control circuit and the door hook electromagnet by leads. The conductive reeds of the car door are respectively connected to the door controlling electromagnets. With the adoption of the scheme, no interferential object can exist between the landing door and the car door of the elevator, and the distance between the landing door and the car door of the elevator is enabled to decrease from 30 mm to 10 mm or less. Since the distance between the car door and the landing door is minimized, safety hidden trouble is reduced effectively, utilization rate of a hoistway is increased and elevator cost is integrally reduced.

Description

Craspedodrome elevator is without door cutter gate layer door linkage device

Technical field

The utility model relates to a kind of craspedodrome elevator, particularly relates to a kind of craspedodrome elevator without door cutter gate layer door linkage device.

Background technology

In the prior art, the conventional elevator door-motor device in existing market, what adopt is the method that a kind of cutter mechanism steps up door lock assembly, in gate 1 side, a cutter mechanism is set, as Fig. 1, shown in Fig. 2, on two gates 1, gate link plate 2 is set respectively, door cutter mechanism is by gate link plate axle 3, door knife bar 4, door tool arm 5 and door tool arm axle 6 form, gate link plate axle 3 is arranged on one of them gate link plate 2, two door tool arms 5 are separately positioned on two of gate link plate axle 3, on door tool arm 5, be provided with a tool arm axle 6, door knife bar 4 one end are connected on a tool arm axle 6, the other end respectively be positioned in the middle of corresponding gate link plate axle 3 be connected, two door knife bars 4 can rotate around gate link plate axle 3, as shown in Figure 3 and Figure 4, article two, door tool arm 5 rotates around gate link plate axle 3, can dwindle the rectilineal interval between Liang Tiaomen tool arm 5, can play the effect of tightening up, as shown in Figure 5, gate machine substrate 7 is connected on car, on gate machine substrate 7, be provided with the gate switch mechanism 8 being driven by door motor, two gate link plates 2 that are arranged on gate 1 are connected with gate switch mechanism 8 respectively, in the time that door motor drives gate switch mechanism 8 to work, two gate link plates 2 are under the drive of gate switch mechanism 8, drive gate 1 open or close gate 1 to centre movement to two side shiftings, in layer door 17 sides, door lock mechanism is set, as Fig. 6, shown in Fig. 7 and Fig. 8, on two layer doors 17, be respectively arranged with layer door hanging plate 9, on a layer door hanging plate 9, be provided with layer door hanging plate axle 10 therein, on layer door hanging plate axle 10, be provided with gate stop 11 and two door bars 12, two door bar 12 upper ends are respectively arranged with trolley 13, upper gate stop 11 and trolley 13 can rotate around layer door hanging plate axle 10, lower gate stop 14 is arranged on the layer door hanging plate 9 of opposite side or is arranged on layer door machine substrate 15, in the time that trolley 13 is promoted by left and right, upper gate stop 11 upwards rotates and departs from lower gate stop 14, as shown in Figure 9, layer door machine substrate 15 is arranged on the well enclosure of each floor layer door 17 tops, two layer doors 17 are connected with corresponding layer door hanging plate 9 respectively, layer door hanging plate 9 is connected with layer door follower 16 respectively, in the time that one of them layer of door 17 moves, another layer of door 17 is by also synchronizing moving of layer door follower 16, as shown in figure 10, after car rises or declines, while resting near layer door 17, two door tool arms 5 that gate link plate 2 is visited in cutter mechanism are parked on layer door hanging plate 2 trolley 13 both sides in door lock mechanism, door motor work drives gate 1 to move to the direction of opening gate 1, door tool arm 5 is stirred trolley 13 on layer door hanging plate 9, two door tool arms 5 shrink and clamp trolley 13, in drive, gate stop 11 lifts, and then make door lock in open mode, two gates 1 and two layer doors 17 move left and right to be opened, under door cutter mechanism coordinates with gate stop mechanism, realize the synchronization action of layer door 17 and gate 1, when gate 1 leaves after layer door 17, layer door 17 can be in locking states.

As shown in figure 11, no matter door cutter mechanism of the prior art is in elevator normally travels, still while resting in floor layer door 17 place, the door cutter mechanism being arranged on gate 1 always needs to protrude out layer door 17 1 sides, because car need to move up and down, the door lock mechanism being positioned on layer door 17 can not be in the shaded side of the downward projection of gate equipment and layer door equipment with the door cutter mechanism being positioned on gate 1, according to above-mentioned orthodox method, between gate and these two doors of layer door, need to leave the space of enough placing door cutter mechanism and gate stop mechanism, thereby can leave very large gap, hoistway is directly led in this gap, both taken hoistway space, also make some foreign material easily fall in hoistway, in the time having object to fall into hoistway by this gap, likely can block flat bed signal, make elevator produce involuntary maneuver, and cause equipment and personnel's accident.

Utility model content

In view of this, main purpose of the present utility model is to provide a kind of craspedodrome elevator without door cutter gate layer door linkage device, pass through the technical program, gate stop mechanism on door cutter mechanism on gate in prior art and layer door is improved, make elevator under mobile status, be positioned at the downward projected outline and the downward projected outline overlaid that is positioned at the upper equipment of layer door of equipment on gate, and greatly reduced the distance between gate and layer door.

In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of craspedodrome elevator is without door cutter gate layer door linkage device, include gate machine substrate, gate, gate link plate, layer door machine substrate, layer door and layer door hanging plate, on described gate machine substrate, be provided with the gate switch mechanism that door motor drives, on layer door machine substrate, be provided with layer door follower, two gate link plate lower ends are connected with corresponding gate respectively, two layer door hanging plate lower ends are connected with corresponding layer door respectively, described gate link plate upper end is connected with layer door follower with gate switch mechanism respectively with layer door hanging plate upper end, on two layer door upper surfaces, being respectively arranged with gate stop hangs, above layer door, be provided with bow type gate stop, the two ends of bow type gate stop are arranged in corresponding gate stop extension, above bow type gate stop, be provided with gate stop electromagnet, described gate stop electromagnet is fixed on layer door machine substrate, on two gate link plates, be provided with control gate solenoid, in the shop front of two relative positions of layer door and gate, be respectively arranged with conductive reed, described layer door conductive reed is connected with gate stop electromagnet with elevator control circuit through wire, conductive reed on gate is connected with control gate solenoid respectively.

The cross sectional shape that described gate stop is hung is trapezoidal.

On two gate link plates, be provided with the groove concaving, described control gate solenoid is arranged in groove, and the bottom of control gate solenoid is fixedly installed retracing spring, and the other end of retracing spring is fixed in groove floor.

Adopt the beneficial effect after technique scheme to be: a kind of craspedodrome elevator is without door cutter gate layer door linkage device, pass through the technical program, gate stop mechanism on door cutter mechanism on gate in prior art and layer door is improved, make between the layer door of elevator and gate not at the object that has any interference, make to drop to 10 millimeters with interior distance by 30 millimeters between the gate of elevator and layer door, due to the distance greatly having reduced between gate and layer door, not only can reduce potential safety hazard by actv., and can greatly improve the degree of utilization of hoistway, entirety has reduced elevator cost.

Accompanying drawing explanation

Fig. 1 is the gate link plate cutter mechanism schematic diagram of visiting in prior art.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is that in Fig. 1, door cutter mechanism spacing changes schematic diagram.

Fig. 4 is the left view of Fig. 3.

Fig. 5 is gate door machine schematic diagram in prior art.

Fig. 6 is door lock mechanism schematic diagram in prior art.

Fig. 7 is Fig. 6 released state schematic diagram.

Fig. 8 is Fig. 6 layer door open mode schematic diagram.

Fig. 9 is prior art middle level every machine schematic diagram.

Figure 10 is door cutter mechanism and door lock mechanism work schematic diagram in prior art.

Figure 11 is the integral structure schematic diagram of door machine device in prior art.

Figure 12 is bow type gate stop and the gate stop prolong knot composition of the utility model middle level door.

Figure 13 is integral layer door figure in the utility model.

Figure 14 is the section drawing that in the utility model, gate stop is hung.

Figure 15 is the constructional drawing of overall gate in the utility model.

Figure 16 is the scheme of installation of controlling gate solenoid in the utility model.

Figure 17 is controlled gate solenoid working state schematic representation in Figure 16.

In figure, gate stop on 1 gate, 2 gate link plates, 3 gate link plate axles, 4 knife bars, 5 tool arms, 6 tool arm axles, 7 gate machine substrates, 8 gate switch mechanisms, 9 layer door hanging plates, 10 layer door hanging plate axles, 11,12 bars, 13 trolleys, 14 times gate stops, 15 layers of door machine substrate, 16 layers of door follower, 17 layers of door, 18 bow type gate stops, 19 gate stop extensions, 20 gate stop electromagnet, 21 control gate solenoids, 22 conductive reeds, 23 retracing springs, 24 electrical leads.

The specific embodiment

Below in conjunction with accompanying drawing, specific embodiment in the utility model is described in further detail.

As shown in Figure 12-Figure 17, the craspedodrome elevator that the utility model relates to is without door cutter gate layer door linkage device, include gate machine substrate 7, gate 1, gate link plate 2, layer door machine substrate 15, layer door 17 and layer door hanging plate 9, on described gate machine substrate 7, be provided with the gate switch mechanism 8 that door motor drives, on layer door machine substrate 15, be provided with layer door follower 16, two gate link plate 2 lower ends are connected with corresponding gate 1 respectively, two layer door hanging plate 9 lower ends are connected with corresponding layer door 17 respectively, described gate link plate 2 upper ends are connected with layer door follower 16 with gate switch mechanism 8 respectively with layer door hanging plate 9 upper ends, on two layer door 17 upper surfaces, be respectively arranged with gate stop and hang 19, above layer door 17, be provided with bow type gate stop 18, the two ends of bow type gate stop 18 are separately positioned on corresponding gate stop and hang in 19, above bow type gate stop 18, be provided with gate stop electromagnet 20, described gate stop electromagnet 20 is fixed on layer door machine substrate 15, on two gate link plates 2, be provided with control gate solenoid 21, in the shop front of two relative positions of layer door 17 and gate 1, be respectively arranged with conductive reed 22, on described layer door 17, conductive reed 22 is connected with gate stop electromagnet 20 with elevator control circuit through electrical lead 24, conductive reed 22 on gate 1 is connected with control gate solenoid 21 respectively.

The cross sectional shape of described gate stop extension 19 is trapezoidal.

On two gate link plates 2, be provided with the groove concaving, described control gate solenoid 21 is arranged in groove, and the bottom of control gate solenoid 21 is fixedly installed retracing spring 23, and the other end of retracing spring 23 is fixed in groove floor.

The utility model is in the time of work, elevator cage operation stops to layer door 17 places of floor, conductive reed 22 on layer door 17 is connected with the conductive reed 22 on gate 1, control circuit is powered to the conductive reed 22 on layer door 17, gate stop electromagnet 20 picks up bow type gate stop 18, the control gate solenoid 21 being positioned on gate link plate 2 holds layer door hanging plate 9, gate switch mechanism 8 works, open elevator cage door 1, drive layer door 17 to open simultaneously, elevator at closing time, gate switch mechanism 8 returns, under the effect of the control gate solenoid 21 of layer door 17 on gate 1, close, control circuit is given conductive reed 22 power-off on layer door 17, bow type gate stop 18 falls back to gate stop and hangs in 19, control gate solenoid 21 is in retracing spring 23 is returned to gate link plate 2.

Gate stop in the utility model hangs 19, and it is trapezoidal adopting cross sectional shape, and to facilitate in the time that bow type gate stop 18 is not picked up, two-layer door can slip into gate stop while closing and hang in 19.

Near lift car rests in stop, on layer door 17, conductive reed 22 contacts with conductive reed 22 on gate 1, power supply can be powered to gate stop electromagnet 20 and control gate solenoid 21, then make the bow type gate stop 18 on layer door 17 open, when the conductive reed 22 on layer door 17 with gate 1 on conductive reed 22 end contact when upper, do not possess door-opened elevator condition, bow type gate stop 18 can not be opened, thereby prevents because of the unexpected accidental falling accident that causes of opening of layer door 17.

The above, be only better possible embodiments of the present utility model, not in order to limit scope of the present utility model.

Claims (3)

1. a craspedodrome elevator is without door cutter gate layer door linkage device, include gate machine substrate, gate, gate link plate, layer door machine substrate, layer door and layer door hanging plate, on described gate machine substrate, be provided with the gate switch mechanism that door motor drives, on layer door machine substrate, be provided with layer door follower, two gate link plate lower ends are connected with corresponding gate respectively, two layer door hanging plate lower ends are connected with corresponding layer door respectively, described gate link plate upper end is connected with layer door follower with gate switch mechanism respectively with layer door hanging plate upper end, it is characterized in that, on two layer door upper surfaces, being respectively arranged with gate stop hangs, above layer door, be provided with bow type gate stop, the two ends of bow type gate stop are arranged in corresponding gate stop extension, above bow type gate stop, be provided with gate stop electromagnet, described gate stop electromagnet is fixed on layer door machine substrate, on two gate link plates, be provided with control gate solenoid, in the shop front of two relative positions of layer door and gate, be respectively arranged with conductive reed, described layer door conductive reed is connected with gate stop electromagnet with elevator control circuit through wire, conductive reed on gate is connected with control gate solenoid respectively.

2. craspedodrome elevator according to claim 1, without door cutter gate layer door linkage device, is characterized in that, the cross sectional shape that described gate stop is hung is trapezoidal.

3. craspedodrome elevator according to claim 1 is without door cutter gate layer door linkage device, it is characterized in that, on two gate link plates, be provided with the groove concaving, described control gate solenoid is arranged in groove, the bottom of control gate solenoid is fixedly installed retracing spring, and the other end of retracing spring is fixed on the bottom surface of groove.

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