CN212863675U - Intelligent voice device for elevator - Google Patents

Abstract

The utility model discloses an intelligent voice device of an elevator, which comprises a casing, a voice announcer and a lifting mechanism, wherein the casing is fixed on the lifting mechanism, the voice announcer is fixed in the casing through a fixing mechanism, the fixing mechanism comprises two first fixed locking blocks which are symmetrically fixed on the left and right side walls of the casing and are rotationally connected with the casing, two second fixed locking blocks which are respectively fixed on the left and right sides of the voice announcer and two fixed rods which are positioned on the left and right sides of the voice announcer and are sleeved with the first fixed locking block and the second fixed locking block which are respectively positioned on the same side of the voice announcer, the upper and lower ends of the fixed rods respectively pass through the two second fixed locking blocks and are fixed with limit stops, and the top end of each limit stop is fixed with a damping spring. The normal use of the elevator by other passengers is not influenced.

Description

Intelligent voice device for elevator

Technical Field

The utility model relates to an elevator equipment technical field specifically is an elevator intelligence speech device.

Background

The elevator voice device is a common device in an elevator, and generally, the elevator voice device adopts a voice broadcast device to broadcast the sound of the elevator reaching the elevator floor, so that elevator passengers can know the floor where the elevator is located at present. Current elevator speech device all need maintain at interval, because current voice broadcast ware passes through the higher position of screw fixation in the car, maintainer generally need carry the ladder just can climb up to maintain to the elevator space is generally less, because the ladder has taken most space, maintainer is inconvenient to develop maintenance work, especially when the elevator uses the peak period, other passenger normal use elevators can be seriously influenced when maintainer maintains in the elevator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator intelligence speech device is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent voice device of an elevator comprises a casing, a voice broadcaster and a lifting mechanism, wherein the casing is of a hollow box structure, an opening is formed in one side face of the casing, one side of the casing, which is opposite to the opening, is fixed on the lifting mechanism, the voice broadcaster is detachably fixed in the casing through a fixing mechanism, the fixing mechanism comprises two first fixed locking blocks which are symmetrically fixed on the left side wall and the right side wall of the casing and are rotationally connected with the casing, a second fixed locking block which is respectively fixed on the left side and the right side of the voice broadcaster, and two fixed rods which are positioned on the left side and the right side of the voice broadcaster and are sleeved with the first fixed locking block and the second fixed locking block which are respectively positioned on the same side of the voice broadcaster, two second fixed locking blocks are uniformly distributed on the left side and the right side of the voice broadcaster, and the first fixed locking block and the second fixed locking blocks are of circular structures, and every first fixed locking piece all is equipped with the breach, every in a poor way casing open-ended one side the fixed locking piece of second all is equipped with the breach in the face of nearly casing open-ended one side, lies in the voice broadcast ware and coincides on vertical with the centre of a circle of the fixed locking piece of second of one side and first fixed locking piece, two the upper and lower both ends of dead lever are equallyd divide and are do not passed two fixed locking pieces of second and are fixed with limit stop, and every limit stop's top is fixed with damping spring, every damping spring's free end is contradicted on the casing inner wall.

Preferably, the side walls of the two first fixed locking blocks are rotatably connected with the second sliding blocks through damping shafts, and the left side wall and the right side wall of the casing are provided with two second sliding grooves which are respectively in sliding connection with the two second sliding blocks along the length direction of the left side wall and the right side wall.

Preferably, elevating system is including fixing on car inner wall and two bar boards that are parallel to each other, fixing between two bar boards and two power shafts that are parallel to each other, fixing respectively at two epaxial sprockets of power, cover establish two chains that chain took turns to and be used for driving power shaft pivoted two-way motor, two the power shaft is located the upper and lower both ends of two bar boards respectively, and the left and right both ends of two power shafts equally divide do not rotate with the lateral wall of two bar boards to be connected, the open-ended one side of fixing on the chain dorsad of casing.

Preferably, two first sliding grooves are formed in the two strip-shaped plates respectively along the respective length directions, and two first sliding blocks matched with the two first sliding grooves are fixed at the left end and the right end of the casing respectively and on one side back to the opening of the casing.

Preferably, a battery is further arranged inside the casing.

Compared with the prior art, the beneficial effects of the utility model are that:

when the voice broadcast ware breaks down and needs the maintenance, the maintenance workman only need through open elevating system with casing and voice broadcast ware from highest position fall to the position that the maintenance workman can obtain can, then dismantle the voice broadcast ware from the casing get off, and the dismantlement mode of voice broadcast ware is: maintenance workman rotates two first fixed locking pieces and makes two first fixed locking pieces and dead lever separation, then takes out the dead lever from the breach on the fixed locking piece lateral wall of second, then just can take out the voice broadcast ware from the casing, and it is very convenient to dismantle. Therefore, the utility model discloses a fixed establishment can dismantle the voice broadcast ware from the casing fast, and the voice broadcast ware after conveniently maintaining the workman will dismantle takes the elevator to maintain outward, need not the maintenance workman like this and maintains in the elevator, does not influence other passengers and uses the elevator.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

fig. 3 is a schematic view of the installation of the voice announcer and the casing;

fig. 4 is a schematic structural diagram of the first fixing lock block or the second fixing lock block.

In the figure: 1. a strip plate; 2. a housing; 3. a voice broadcaster; 4. a first fixed lock block; 5. a second fixed locking block; 6. fixing the rod; 7. a limit stop block; 8. a damping spring; 9. a power shaft; 10. a sprocket; 11. a chain; 12. a bi-directional motor; 13. a first slider; 14. a first chute; 15. a second slider; 16. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an intelligent voice device of an elevator comprises a casing 2, a voice broadcaster 3 and a lifting mechanism, wherein the casing 2 is of a hollow box structure, an opening is formed in one side face of the casing 2, one side of the casing 2 opposite to the opening is fixed on the lifting mechanism, the voice broadcaster 3 is detachably fixed in the casing 2 through a fixing mechanism, the fixing mechanism comprises two first fixed locking blocks 4 symmetrically fixed on the left side wall and the right side wall of the casing 2 and rotatably connected with the casing 2, two second fixed locking blocks 5 respectively fixed on the left side and the right side of the voice broadcaster 3, and two fixing rods 6 which are positioned on the left side and the right side of the voice broadcaster 3 and are sleeved with the first fixed locking block 4 and the second fixed locking block 5 respectively positioned on the same side of the voice broadcaster 3, the left side and the right side of the voice broadcaster 3 are equally distributed with the two second fixed locking blocks 5, the first fixed locking blocks 4 and the second fixed locking blocks 5 are of a circular structure, and one side of each first fixed locking block 4, which is back to the opening of the casing 2, is provided with a notch, and one side of each second fixed locking block 5, which is close to the opening of the casing 2, is also provided with a notch, so that the notch on the first fixed locking block 4 and the notch on the second fixed locking block 5 which are positioned on the same side are positioned on opposite surfaces, and the notches of the two fixed locking blocks are ensured to be not longitudinally overlapped any more, so as to limit the fixed rod 6, in the embodiment, the first fixed locking block 4 and the second fixed locking block 5 are made of spring steel, so that the fixed rod 6 is conveniently clamped on the first fixed locking block 4 and the second fixed locking block 5, the circle centers of the second fixed locking block 5 and the first fixed locking block 4 which are positioned on the same side of the voice broadcaster 3 are longitudinally overlapped, the upper end and the lower end of the two fixed rods 6 are respectively penetrated through the two second fixed locking blocks 5 and are fixed with limit stoppers 7, the purpose that lies in same dead lever 6 upper and lower both ends and be equipped with two limit stop 7 prevents that voice broadcast ware 3 from being along with the in-process that the elevator goes up and down, and the upper and lower both ends of dead lever 6 break away from the tip of the fixed locking piece 5 of second and fall and lead to voice broadcast ware 3 fixed failure, and every limit stop 7's top is fixed with damping spring 8, every damping spring 8's free end is contradicted on 2 inner walls of casing.

Furthermore, the side walls of the two first fixed locking blocks 4 are rotatably connected with second sliding blocks 15 through damping shafts, the left side wall and the right side wall of the casing 2 are provided with second sliding grooves 16 which are respectively in sliding connection with the two second sliding blocks 15 along the length direction of the casing, when the voice broadcast device 3 is unstable in up-and-down operation of the elevator, and under the vibration damping effect of the vibration damping springs 8 and through the matching of the second sliding blocks 15 and the second sliding grooves 16, the voice broadcast device can properly move up and down to perform the buffering and vibration damping effects, so that the voice broadcast device 3 can be well protected.

Further, the lifting mechanism comprises two strip-shaped plates 1 which are fixed on the inner wall of the car and are parallel to each other, two power shafts 9 which are fixed between the two strip-shaped plates 1 and are parallel to each other, chain wheels 10 which are respectively fixed on the two power shafts 9, chains 11 which are sleeved on the two chain wheels 10, and a bidirectional motor 12 which is used for driving the power shafts 9 to rotate, wherein the two power shafts 9 are respectively positioned at the upper end and the lower end of the two strip-shaped plates 1, the left and right ends of the two power shafts 9 are respectively and rotatably connected with the side walls of the two strip-shaped plates 1, one side of the casing 2 back to the opening is fixed on a chain 11, when the voice broadcaster 3 needs to be maintained, the machine shell 2 needs to be lowered, at this time, the power shaft 9 can be driven by the bidirectional motor 12 to rotate, so that the machine shell 2 fixed on the chain 11 is driven by the chain to descend to a required position, so that a service worker does not need to carry a ladder by himself and get access to the cabinet 2 for service by standing on the ladder.

Furthermore, two first chutes 14 are respectively formed in the strip-shaped plates 1 along the respective length direction, and two first sliders 13 matched with the two first chutes 14 are respectively fixed to the left end and the right end of the casing 2 back to the open side of the casing, so that the casing 2 always keeps linear movement in the lifting process, and the deviation in the moving process is prevented.

Furthermore, a battery is arranged in the casing 2 to provide a power supply for the lifting mechanism.

The working principle is as follows: two bar boards 1 in elevating system when the installation, bar board 1 is parallel with the length direction of car, when voice broadcast ware 3 breaks down and needs the maintenance, at this moment, the maintenance workman only need through open elevating system with casing 2 and voice broadcast ware 3 from the highest position fall to the position that the maintenance workman can obtain can, then dismantle voice broadcast ware 3 from casing 2 get off, and voice broadcast ware 3's dismantlement mode is: maintenance worker rotates two first fixed locking pieces 4 and makes two first fixed locking pieces 4 and dead lever 6 separation, then takes out dead lever 6 from the breach on the 5 lateral walls of second fixed locking pieces, then just can take out voice broadcast ware 3 from casing 2, and it is very convenient to dismantle, also makes things convenient for maintenance worker to maintain voice broadcast ware 3.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides an elevator intelligence speech device, includes casing (2), voice broadcast ware (3) and elevating system, its characterized in that: casing (2) is inside hollow box structure, and a side of casing (2) is equipped with the opening, casing (2) is fixed on elevating system back to its open-ended one side, voice broadcast ware (3) can be dismantled through fixed establishment and fix in casing (2), and fixed establishment including the symmetry fix on casing (2) left and right both sides wall and with casing (2) rotate connected two first fixed locking pieces (4), fix respectively at voice broadcast ware (3) left and right both sides second fixed locking piece (5) and lie in voice broadcast ware (3) left and right both sides and respectively lie in voice broadcast ware (3) same side first fixed locking piece (4) and second fixed locking piece (5) cup joint two dead levers (6), and voice broadcast ware (3) left and right both sides are equallyd divide cloth have two second fixed locking pieces (5), first fixed locking piece (4) and second fixed locking piece (5) are the circle annular structure, and every first fixed locking piece (4) all is equipped with the breach, every back to casing (2) open-ended one side the fixed locking piece (5) of second all is equipped with the breach in the face of nearly casing (2) open-ended one side, lies in voice broadcast ware (3) with the centre of a circle coincidence on vertical of second fixed locking piece (5) of one side and first fixed locking piece (4), two the upper and lower both ends of dead lever (6) are equallyd divide and are passed two fixed locking pieces (5) of second respectively and be fixed with limit stop (7), and every the top of limit stop (7) is fixed with damping spring (8), every the free end of damping spring (8) is contradicted on casing (2) inner wall.

2. The elevator intelligent voice device of claim 1, characterized in that: two the lateral wall of first fixed locking piece (4) all is connected with second slider (15) through the damping axle rotation, second spout (16) two with two second slider (15) sliding connection respectively are seted up along its length direction to the left and right sides wall of casing (2).

3. The elevator intelligent voice device of claim 1, characterized in that: elevating system is including fixing on car inner wall and two bar boards (1) that are parallel to each other, fixing between two bar boards (1) and two power shaft (9) that are parallel to each other, fixing sprocket (10) on two power shaft (9) respectively, establishing chain (11) on two sprocket (10) and being used for driving power shaft (9) pivoted two-way motor (12), two power shaft (9) are located the upper and lower both ends of two bar boards (1) respectively, and the left and right both ends of two power shaft (9) are equallyd divide do not rotate with the lateral wall of two bar boards (1) and are connected, the back of body of casing (2) is fixed on chain (11) to open-ended one side.

4. The elevator intelligent voice device of claim 3, characterized in that: two first chutes (14) are respectively formed in the two strip-shaped plates (1) along the respective length direction, and two first sliding blocks (13) matched with the two first chutes (14) are respectively fixed at the left end and the right end of the casing (2) and back to one side of the opening of the casing.

5. The elevator intelligent voice device of claim 1, characterized in that: the inside of the shell (2) is also provided with a battery.

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