CN218145214U

CN218145214U - Swift current car device is prevented to elevator

Info

Publication number: CN218145214U
Application number: CN202222248263.7U
Authority: CN
Inventors: 咸宁
Original assignee: Shenzhen Hanlin Information Technology Co ltd
Current assignee: Shenzhen Hanlin Information Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-27
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a swift current car device is prevented to elevator, including the elevartor shaft, the inner chamber swing joint of elevartor shaft has the elevator body, the bottom of elevator body is provided with servo motor, servo motor's output shaft runs through to the inner chamber and the transmission of elevator body lower extreme and is connected with the transmission piece. The utility model discloses a servo motor, the transmission piece, the rotor plate, the push pedal, the cooperation of locating lever and movable rod, the effect that the elevator prevented the swift current car when berthhing has been played, wherein servo motor drives the rotor plate through the transmission piece when rotating and rotates, the rotor plate promotes the outside motion of push pedal of both sides through the movable rod in the pivoted, solved when the elevator stops at the stop floor station, because traction wheel wearing and tearing or wire rope skid, the condition of swift current or swift current down can take place for the elevator, lead to possibly causing the frightening to the passenger in the elevator, make the passenger receive the injury when the elevator is last even, there is the problem of certain potential safety hazard.

Description

Swift current car device is prevented to elevator

Technical Field

The utility model relates to a swift current car technical field is prevented to the elevator specifically is a swift current car device is prevented to elevator.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like gondola for carrying persons or goods in a multistorey building and also of the step type, the tread plates of which are mounted for continuous travel on a track, commonly known as escalator or travelator, serving a fixed lifting installation for a given floor, the vertical elevator having a cage which runs between at least two vertical rows of rigid guide rails, the cage being dimensioned and configured to facilitate the passage of passengers or the loading and unloading of goods, and being used as a generic term for vertical transport means in the building, irrespective of the way in which it is driven.

The elevator is distributed in places where people live, such as communities, shopping malls, office buildings, stations and the like, has the shadow of the elevator, and becomes one of important tools for daily life of people, but the elevator brings convenience along with the life of people, but safety accidents can also occur in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a swift current car device is prevented to elevator has possessed the advantage that prevents swift current car, has solved when the elevator stops at the stop floor station, because traction wheel wearing and tearing or wire rope skids, the elevator can take place the condition of swift current or swift current down, leads to possibly causing frightening to the passenger in the elevator, makes the passenger receive the injury when the elevator is from top to bottom even, has the problem of certain potential safety hazard.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an swift current car device is prevented to elevator, includes the elevartor shaft, the inner chamber swing joint of elevartor shaft has the elevator body, the bottom of elevator body is provided with servo motor, servo motor's output shaft runs through to the inner chamber and the transmission of elevator body lower extreme and is connected with the transmission piece, the top fixedly connected with rotor plate of transmission piece, the equal swing joint in both sides of elevator body lower extreme inner chamber has the push pedal, two the push pedal is kept away from the front end of one side and the equal fixedly connected with locating lever in rear end, two through bearing swing joint, two one side that the push pedal is relative is passed through bearing swing joint, two the one end that the push pedal was kept away from to the movable rod all passes through bearing and rotor plate swing joint.

Preferably, the front end and the rear end of two sides of the inner cavity of the lower end of the elevator body are both provided with a limiting groove, the inner cavity of the limiting groove is connected with a limiting block in a sliding mode, and one end, far away from the inner cavity of the limiting groove, of the limiting block is fixedly connected with the push plate.

Preferably, the bottom of the elevator body is fixedly connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with a servo motor.

Preferably, locating holes are formed in the front end and the rear end of two sides of the inner cavity of the elevator shaft, and the locating rods penetrate through the elevator body and extend to the inner cavity of the locating holes.

Preferably, the two sides of the inner cavity of the elevator shaft are fixedly connected with fixing plates, and one sides of the two fixing plates opposite to each other are provided with sliding grooves.

Preferably, the inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and one end, far away from the inner cavity of the sliding groove, of the sliding block is fixedly connected with the elevator body.

Preferably, the inner cavity of the limiting groove is provided with a spring, and two ends of the spring are fixedly connected with the limiting block and the inner wall of the limiting groove respectively.

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

the utility model discloses a servo motor, the transmission piece, the rotor plate, the push pedal, the cooperation of locating lever and movable rod, the effect that the elevator prevented the swift current car when berthhing has been played, wherein servo motor drives the rotor plate through the transmission piece when rotating and rotates, the rotor plate promotes the outside motion of push pedal of both sides through the movable rod in the pivoted, thereby drive the locating lever outside motion, carry out the locking to the elevator, and then when the elevator is berthhed, prevent that the phenomenon of swift current or swift current takes place on the elevator, avoided because traction wheel wearing and tearing or wire rope skid, lead to the elevator to take place the swift current car, cause the passenger to receive the condition emergence of panic and receive the injury, solved when the elevator is berthhed at the stop floor station, because traction wheel wearing and tearing or wire rope skid, the condition of swift current or swift current can take place for the elevator, lead to possibly causing scary to the passenger in the elevator, make the passenger receive the injury when the elevator from top to bottom even, there is certain safe problem.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the elevator body of the present invention;

fig. 3 is a schematic view of the bottom structure of the elevator body of the present invention;

fig. 4 is the utility model discloses elevator body looks sideways at partial section structure sketch map.

In the figure: 1. an elevator shaft; 2. an elevator body; 3. a servo motor; 4. a transmission block; 5. a rotating plate; 6. pushing the plate; 7. positioning a rod; 8. a movable rod; 9. a limiting groove; 10. a limiting block; 11. a support plate; 12. positioning holes; 13. a fixing plate; 14. a chute; 15. a slider; 16. a spring.

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.

The utility model discloses an elevartor shaft 1, elevator body 2, servo motor 3, driving block 4, rotor plate 5, push pedal 6, locating lever 7, movable rod 8, spacing groove 9, stopper 10, backup pad 11, locating hole 12, fixed plate 13, spout 14, slider 15 and spring 16. The components are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art from technical manuals or by routine experimentation.

Referring to fig. 1-4, an elevator anti-sliding device comprises an elevator shaft 1, an elevator body 2 is movably connected with an inner cavity of the elevator shaft 1, a servo motor 3 is arranged at the bottom of the elevator body 2, an output shaft of the servo motor 3 penetrates through the inner cavity at the lower end of the elevator body 2 and is in transmission connection with a transmission block 4, a rotating plate 5 is fixedly connected with the top of the transmission block 4, push plates 6 are movably connected with two sides of the inner cavity at the lower end of the elevator body 2, positioning rods 7 are fixedly connected with the front ends and the rear ends of the two push plates 6 far away from one side, movable rods 8 are movably connected with one sides of the two push plates 6 opposite to one side through bearings, one ends of the two movable rods 8 far away from the push plates 6 are movably connected with the rotating plate 5 through bearings, and the effect of preventing sliding of the elevator when the elevator stops is achieved through the cooperation of the servo motor 3, the transmission block 4, the rotating plate 5, the push plates 6, the positioning rods 7 and the movable rods 8, the servo motor 3 drives the rotating plate 5 to rotate through the transmission block 4 when rotating, the rotating plate 5 pushes the push plates 6 on two sides to move outwards through the movable rod 8 when rotating, so that the positioning rod 7 is driven to move outwards, the elevator is locked, the phenomenon that the elevator slips upwards or downwards is prevented when the elevator stops, slipping of the elevator caused by abrasion of the traction wheel or slipping of the steel wire rope is avoided, and the situation that passengers are scared and injured when the elevator stops at a floor stop station is solved.

The limiting groove 9 is formed in the front end and the rear end of the two sides of the inner cavity of the lower end of the elevator body 2, the limiting groove 9 is connected with the limiting block 10 in a sliding mode, the limiting block 10 is far away from one end of the inner cavity of the limiting groove 9 and fixedly connected with the push plate 6, the limiting groove 9 and the limiting block 10 are arranged, the motion track of the push plate 6 can be limited, and the position of the push plate 6 is prevented from being deviated when the push plate moves.

Specifically, the bottom fixedly connected with backup pad 11 of elevator body 2, the bottom and the servo motor 3 fixed connection of backup pad 11 are through setting up backup pad 11 for carry out the effect of stabilizing the support to servo motor 3.

Specifically, locating hole 12 has all been seted up to the front end and the rear end of 1 inner chamber both sides of elevartor shaft, and locating lever 7 runs through elevator body 2 and extends to the inner chamber of locating hole 12, through setting up locating hole 12 for carry out the effect of locking when cooperation locating lever 7 stops the elevator.

Specifically, the equal fixedly connected with fixed plate 13 in both sides of 1 inner chamber of elevartor shaft, spout 14 has all been seted up to one side that two fixed plates 13 are relative, through setting up fixed plate 13 for prevent that the elevator from taking place the circumstances of rocking about rising or when descending.

Specifically, 14 inner chamber sliding connection of spout has slider 15, and slider 15 keeps away from 14 inner chambers of spout one end and elevator body 2 fixed connection, and through spout 14 and slider 15's cooperation, it can carry on spacingly to elevator body 2's movement track to have played, avoids elevator body 2 position when the motion to take place the skew.

Specifically, the inner chamber of spacing groove 9 is provided with spring 16, and spring 16's both ends respectively with the inner wall fixed connection of stopper 10 and spacing groove 9, through setting up spring 16, played the effect that the resilience that resets of spring 16 drove stopper 10 and resets.

When the elevator stops at a stopping layer, the servo motor 3 is started through the external controller, the output shaft of the servo motor 3 rotates forward to drive the transmission block 4 to rotate forward, the transmission block 4 rotates to drive the rotating plate 5 to rotate forward, the rotating plate 5 rotates and simultaneously pushes the push plate 6 to move towards two sides of the elevator body 2 through the movable rod 8, the push plate 6 pushes the positioning rods 7 at two ends to move outwards while moving in the inner cavity of the limiting groove 9 through the limiting block 10, when the positioning rods 7 move to the inner cavity of the positioning holes 12, the servo motor 3 is closed through the external controller, and at the moment, the locking state of the elevator is finished, so that the effect of preventing the elevator from sliding when the elevator stops is realized, when the elevator needs to continuously ascend or descend, start servo motor 3 through the peripheral hardware controller, servo motor 3's output shaft reversal drives drive block 4 and reverses, drive block 4 drives rotor plate 5 and reverses, rotor plate 5 drives the motion of push pedal 6 to the center department of elevator body 2 through movable rod 8 when rotating, thereby drive locating lever 7 and break away from the inner chamber of locating hole 12, when locating lever 7 breaks away from the inner chamber of locating hole 12 completely, the elevator can continue to rise or descend, when the elevator stops at the stop floor station, because traction sheave wearing and tearing or wire rope skidded, the elevator can take place the condition of swift current or swift current down, lead to possibly causing frightening to the passenger in the elevator, make the passenger receive the injury when going up and down the elevator even, there is the problem of certain potential safety hazard.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It should be noted that, in this document, relational terms such as first and second, and the like are 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, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a 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

1. The utility model provides a swift current car device is prevented to elevator, includes elevartor shaft (1), its characterized in that: the elevator comprises an elevator shaft (1), wherein an inner cavity of the elevator shaft is movably connected with an elevator body (2), the bottom of the elevator body (2) is provided with a servo motor (3), an output shaft of the servo motor (3) penetrates through an inner cavity of the lower end of the elevator body (2) and is connected with a transmission block (4) in a transmission mode, the top of the transmission block (4) is fixedly connected with a rotating plate (5), two push plates (6) and two push plates (6) are movably connected to the two sides of the inner cavity of the lower end of the elevator body (2), the front ends and the rear ends of one side of the push plates (6) are fixedly connected with positioning rods (7) and two ends of the push plates (6) are movably connected with movable rods (8) and two ends of the movable rods (8) far away from the push plates (6) are movably connected with the rotating plate (5) through bearings.

2. The elevator car slipping prevention device according to claim 1, wherein: limiting grooves (9) are formed in the front end and the rear end of the two sides of the inner cavity of the lower end of the elevator body (2), limiting blocks (10) are connected to the inner cavity of the limiting grooves (9) in a sliding mode, and one ends, far away from the inner cavity of the limiting grooves (9), of the limiting blocks (10) are fixedly connected with the push plate (6).

3. The elevator car slipping prevention device according to claim 1, wherein: the bottom of elevator body (2) is fixedly connected with backup pad (11), the bottom and the servo motor (3) fixed connection of backup pad (11).

4. The elevator car slipping prevention device according to claim 1, wherein: locating hole (12) have all been seted up to the front end and the rear end of elevartor shaft (1) inner chamber both sides, locating lever (7) run through elevator body (2) and extend to the inner chamber of locating hole (12).

5. The elevator car slipping prevention device according to claim 1, characterized in that: the elevator shaft is characterized in that fixing plates (13) are fixedly connected to two sides of an inner cavity of the elevator shaft (1), and sliding grooves (14) are formed in one opposite side of each fixing plate (13).

6. The elevator car slipping prevention device according to claim 5, wherein: the inner cavity of the sliding groove (14) is connected with a sliding block (15) in a sliding mode, and one end, far away from the inner cavity of the sliding groove (14), of the sliding block (15) is fixedly connected with the elevator body (2).

7. The elevator car slipping prevention device according to claim 2, wherein: the inner cavity of the limiting groove (9) is provided with a spring (16), and two ends of the spring (16) are fixedly connected with the limiting block (10) and the inner wall of the limiting groove (9) respectively.