CN212687277U - Accidental car movement remote alarm device of elevator - Google Patents

Abstract

The utility model discloses a car accident movement remote alarm device of an elevator, which comprises an elevator shaft and an elevator car, wherein the elevator car is movably arranged in the elevator shaft, a traction structure is arranged between the elevator shaft and the elevator car, and an auxiliary alarm structure is arranged above the elevator car; the traction structure comprises: hauler, reel, supporting shoe, wire rope, fixed couple, four guide posts and eight guide blocks, the utility model relates to a remote alarm equipment technical field is removed in the motor accident, and the beneficial effect of present case is: the structure of towing that the present case adopted drives elevator car through the rotation of hauler in the elevator well at the uniform velocity steady movement, this case still has, simple structure, low in cost and effectual reduction by the unexpected beneficial effect such as probability of removing the secondary injury that causes for the passenger of elevator.

Description

Accidental car movement remote alarm device of elevator

Technical Field

The utility model relates to an unexpected remote alarm equipment technical field that removes of motor specifically is an unexpected remote alarm device that removes of car of elevator.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the elevator is also provided with steps, step plates are arranged on a track to continuously run, the elevator is commonly called an escalator or a moving sidewalk, and a fixed lifting device serves the specified floors, the vertical lifting elevator is provided with a car which runs between at least two rows of rigid guide rails which are vertical or have an inclination angle smaller than 15 degrees, the safety performance of the elevator is an important index along with the more aspects of daily life of people, the elevator is likely to accidentally move after being stopped, so that passengers in the elevator are scared or injured, no alarm device is provided for the passengers after the accidental movement, fault messages cannot be timely transmitted to an elevator monitoring room, and the rescue is slow, in view of the technical problems such as secondary damage to passengers, the present application is developed in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an unexpected remote alarm device that removes of car of elevator has solved current accident and has not had alarm device after removing and give the passenger suggestion, also can not in time convey the fault message to the elevator control room, leads to the rescue slow, can cause technical problem such as secondary injury to the passenger.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a remote alarming device for accidental movement of a lift car of an elevator comprises an elevator shaft and the elevator lift car, wherein the elevator lift car is movably arranged in the elevator shaft, a traction structure is arranged between the elevator shaft and the elevator lift car, and an auxiliary alarming structure is arranged above the elevator lift car;

the traction structure comprises: the traction device comprises a traction machine, a winding wheel, a supporting block, a steel wire rope, a fixed hook, four guide posts and eight guide blocks;

tractor fixed mounting in wall department on the elevator shaft, reel one end fixed mounting in on the tractor drive end, supporting shoe fixed mounting in wall department and one side and the reel other end is connected on the elevator shaft, wire rope one end fixed winding in on the reel, fixed couple fixed mounting in elevator car goes up outer wall center department and with the wire rope other end is connected, four the guide post both ends all with both ends wall connection just is located respectively about the elevartor shaft four corners department, eight guide blocks install respectively in wall four corners department and equal activity suit are in four outside the elevator car both sides on the guide post.

Preferably, the auxiliary alarm structure includes: the system comprises four infrared receivers, eight infrared emission probes, a data processor, four brake brakes and an alarm;

four infrared receiver all install in wall department on the elevator car, eight infrared emission probe all install in elevartor shaft internal face department and with four infrared receiver cooperation, data processor install in wall department and four on the elevator car infrared receiver connects, four the braking brake install respectively in wall department and equal activity suit are on four guide posts outside the elevator car, four the braking brake all with the data processor electricity is connected, the siren install in wall department and in the data processor electricity is connected on the elevator shaft.

Preferably, a traction frame is arranged at the joint of the traction machine and the elevator shaft.

Preferably, the upper wall surface of the elevator car is provided with an exhaust hole.

Preferably, a protective cover is arranged above the four infrared receivers and the data processor.

Preferably, the lower wall surface in the elevator shaft is provided with an anti-collision pad.

Advantageous effects

The utility model provides an unexpected remote alarm device that removes of car of elevator possesses following beneficial effect: the structure of towing that the present case adopted, the rotation through the hauler drives elevator car steady removal at the uniform velocity in the elevator shaft, the supplementary alarm structure of adoption, cooperate with infrared receiver through infrared transmitter, when the unexpected removal of taking place, infrared receiver can not receive the signal that the transmitter sent, with information transmission to in the data processor, work is carried out through data processor control braking brake, fix elevator car in the elevator shaft, in alarm and the elevator control room are carried with alarm signal to rethread data processor, reach the unexpected purpose of removing remote alarm of elevator car, the present case still has, moreover, the steam generator is simple in structure, low in cost and effectual reduction are removed by the elevator accident and are given beneficial effect such as the probability of the secondary injury that the passenger caused.

Drawings

Fig. 1 is the utility model relates to an unexpected remote alarm device's of removing of car of elevator owner looks structural diagram.

Fig. 2 is the utility model relates to an unexpected remote alarm device's of removing of car of elevator looks sideways at schematic structure.

Fig. 3 is the structural relationship block diagram of the accidental car movement remote alarm device of the elevator.

In the figure: 1-an elevator shaft; 2-an elevator car; 3, a traction machine; 4-a reel; 5-a support block; 6-steel wire rope; 7-fixing the hook; 8-a guide post; 9-a guide block; 10-an infrared receiver; 11-an infrared emission probe; 12-a data processor; 13-braking the brake; 14-an alarm; 15-dragging the stander; 16-air vent; 17-a protective cover; 18-crash cushion.

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. 1-3, the present invention provides a technical solution: the utility model provides an unexpected remote alarm device that removes of car of elevator, the major component of this case is: the elevator car 2 is movably arranged in the elevator shaft 1, a traction structure is arranged between the elevator shaft 1 and the elevator car 2, and an auxiliary alarm structure is arranged above the elevator car 2;

it should be noted that, when the elevator is required to work, the traction structure arranged between the elevator shaft 1 and the elevator car 2 works to drive the elevator car 2 arranged in the elevator shaft 1 to move, and when the elevator car 2 moves accidentally after being stopped, the auxiliary alarm structure realizes remote alarm.

In the concrete implementation process, the traction device comprises: the hoisting machine comprises a traction machine 3, a reel 4, a supporting block 5, a steel wire rope 6, a fixed hook 7, four guide posts 8 and eight guide blocks 9;

3 fixed mounting of hauler in 1 upper wall department of elevartor shaft, 4 one ends fixed mounting of reel is on 3 drive ends of hauler, 5 fixed mounting of supporting shoe are connected with the 4 other ends of reel in 1 upper wall department and one side, 6 one end fixed winding of wire rope are on reel 4, 7 fixed mounting of fixed hook are in 2 outer upper wall center departments of elevator car and are connected with the 6 other ends of wire rope, 8 both ends of four guide posts all with 1 upper and lower both ends wall connection of elevartor shaft and be located the elevartor shaft four corners department respectively, eight guide blocks 9 are installed respectively in 2 both sides outer wall four corners departments of elevator car and all activity suit on four guide posts 8.

When the elevator is required to work, the traction machine 3 installed above the elevator shaft 1 is electrified to rotate, the traction machine 3 drives the winding wheel 4 to rotate under the support of the support block 5, the elevator car 2 is pulled to move through the steel wire rope 6 and the fixed hook 7, and the eight guide blocks 9 installed on the elevator car 2 move on the four guide columns 8, so that the elevator car 2 can stably move in the elevator shaft 1.

In the specific implementation process, the auxiliary alarm structure comprises: four infrared receivers 10, eight infrared emission probes 11, a data processor 12, four brake brakes 13 and an alarm 14;

four infrared receiver 10 all install in elevator car 2 upper wall face department, eight infrared emission probe 11 all install in 1 internal face department of elevartor shaft and with four infrared receiver 10 cooperations, data processor 12 installs in 2 upper wall face departments of elevator car and is connected with four infrared receiver 10, four braking brake 13 install respectively in 2 outer wall face departments of elevator car and all movable suit on four guide posts 8, four braking brake 13 all are connected with data processor 12 electricity, siren 14 installs in 1 upper wall face department of elevartor shaft and is connected in data processor 12 electricity.

When the elevator car is stopped and moves accidentally, the infrared receiver arranged on the upper wall surface of the elevator car cannot receive signals sent by the infrared transmitter, the infrared receiver transmits information into the data processor, the data processor controls the brake to work, the elevator car is fixed in the elevator shaft, and then the data processor transmits alarm signals into the alarm and the elevator monitoring chamber, so that the purpose of remote alarm of accidental movement of the elevator car is achieved.

In the concrete implementation process, furthermore, a traction machine frame 15 for fixing the traction machine 3 is arranged at the joint of the traction machine 3 and the elevator shaft 1.

In the specific implementation process, further, an exhaust hole 16 convenient for ventilation and air intake in the elevator car 2 is formed in the upper wall surface of the elevator car 2.

In the implementation process, a protective cover 17 for protecting the four infrared receivers 10 and the data processor 12 is further disposed above the four infrared receivers 10 and the data processor 12.

In the concrete implementation, furthermore, the lower wall surface in the elevator shaft 1 is provided with a crash pad 18 for preventing the elevator car 2 from impacting the lower wall surface of the elevator shaft 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The remote alarming device for accidental movement of the elevator car comprises an elevator shaft (1) and an elevator car (2), and is characterized in that the elevator car (2) is movably mounted in the elevator shaft (1), a traction structure is arranged between the elevator shaft (1) and the elevator car (2), and an auxiliary alarming structure is arranged above the elevator car (2);

the traction structure comprises: the device comprises a traction machine (3), a reel (4), a supporting block (5), a steel wire rope (6), a fixed hook (7), four guide columns (8) and eight guide blocks (9);

the traction machine (3) is fixedly arranged on the upper wall surface of the elevator shaft (1), one end of the reel (4) is fixedly arranged on the driving end of the traction machine (3), the supporting block (5) is fixedly arranged on the upper wall surface of the elevator shaft (1), one side of the supporting block is connected with the other end of the winding wheel (4), one end of the steel wire rope (6) is fixedly wound on the winding wheel (4), the fixed hook (7) is fixedly arranged at the center of the outer upper wall surface of the elevator car (2) and is connected with the other end of the steel wire rope (6), two ends of the four guide columns (8) are connected with the upper and lower wall surfaces of the elevator shaft (1) and are respectively positioned at four corners of the elevator shaft, the eight guide blocks (9) are respectively arranged at four corners of the outer wall surfaces of two sides of the elevator car (2) and movably sleeved on the four guide columns (8).

2. The remote alarming device of an elevator car accidental movement according to claim 1, wherein the auxiliary alarming structure comprises: the system comprises four infrared receivers (10), eight infrared emission probes (11), a data processor (12), four brake brakes (13) and an alarm (14);

four infrared receiver (10) all install in wall department, eight on elevator car (2) infrared emission probe (11) all install in elevartor shaft (1) internal face department and with four infrared receiver (10) cooperation, data processor (12) install in wall department and with four on elevator car (2) infrared receiver (10) are connected, four braking brake (13) install respectively in elevator car (2) outer wall department and equal activity suit are on four guide posts (8), four braking brake (13) all with data processor (12) electricity is connected, siren (14) install in elevartor shaft (1) upper wall department and in data processor (12) electricity is connected.

3. The remote alarm device for accidental car movement of an elevator according to claim 1, characterized in that a traction frame (15) is provided at the junction of the traction machine (3) and the elevator shaft (1).

4. The remote alarm device for the accidental car movement of the elevator as claimed in claim 1, characterized in that the upper wall surface of the elevator car (2) is provided with an exhaust hole (16).

5. The remote alarm device for accidental car movement of an elevator according to claim 2, wherein a protective cover (17) is provided over the four infrared receivers (10) and the data processor (12).

6. Elevator car accidental movement remote warning device according to claim 1, characterized in that the elevator hoistway (1) is provided with a crash pad (18) at the lower wall surface.

Images