CN103950813A - Elevator car door - Google Patents
Elevator car door Download PDFInfo
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- CN103950813A CN103950813A CN201410182341.5A CN201410182341A CN103950813A CN 103950813 A CN103950813 A CN 103950813A CN 201410182341 A CN201410182341 A CN 201410182341A CN 103950813 A CN103950813 A CN 103950813A
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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 25
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- 238000000034 method Methods 0.000 abstract description 7
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Abstract
本发明公开了一种电梯轿门，包括门导轨、安装在门导轨上的第一轿门与第二轿门、驱动装置、第一触板、第二触板，第一轿门设有用于安装第一触板的第一触板导轨，第一触板导轨具有第一挡板；第一轿门设有第一固定座，第一固定座与第一触板之间设有弹性部件；第二轿门设有第二触板导轨，第二触板能沿着第二触板导轨运动，第二触板导轨具有第二挡板；第二轿门设有第二固定座，第二固定座与第二触板之间设有弹性部件，第二触板连接有限位机构，限位机构包括与门导轨保持相对静止的限位块、与第二触板传动相连的传动部件。关门过程中，能减小第一触板与第二触板碰撞产生噪音，电梯轿门结构简单，使用寿命长。
The invention discloses an elevator car door, which comprises a door guide rail, a first car door and a second car door installed on the door guide rail, a driving device, a first touch panel, and a second touch panel. Install the first touch panel guide rail of the first touch panel, the first touch panel guide rail has a first baffle plate; the first car door is provided with a first fixing seat, and an elastic member is arranged between the first fixing seat and the first touch panel; The second car door is provided with a second touch panel guide rail, the second touch panel can move along the second touch panel guide rail, and the second touch panel guide rail has a second baffle; the second car door is provided with a second fixing seat, and the second An elastic member is arranged between the fixed seat and the second touch plate, and the second touch plate is connected with a limit mechanism, which includes a limit block that keeps relatively stationary with the door guide rail, and a transmission component that is connected to the second touch plate. In the process of closing the door, the noise generated by the collision between the first touch panel and the second touch panel can be reduced, and the elevator car door has a simple structure and a long service life.
Description
技术领域technical field
本发明涉及电梯技术领域，特别是涉及一种电梯轿门。The invention relates to the technical field of elevators, in particular to an elevator car door.
背景技术Background technique
随着电梯技术不断完善，安全乘坐电梯越发受到乘客的关注，乘客对电梯的安全性以及电梯质量要求越来越高，其中，国标规定电梯轿门关闭过程中，乘客通过出入口时若被门扇撞击或将被撞击时，电梯内的保护装置应立即使电梯轿门重新开启，以避免乘客被电梯轿门夹伤。With the continuous improvement of elevator technology, passengers pay more and more attention to safe elevator rides. Passengers have higher and higher requirements for elevator safety and elevator quality. Among them, the national standard stipulates that when the elevator car door is closed, if passengers are hit by the door leaf when passing through the entrance and exit Or when it is about to be hit, the protective device in the elevator should immediately reopen the elevator car door to prevent passengers from being trapped by the elevator car door.
为了避免乘客在出入电梯过程中被电梯轿门夹伤，一般会在左、右轿门上相对应设置左触板与右触板，左触板、右触板均固定连接有摆动杆，电梯左、右轿门内均设有安装摆动杆的安装座，摆动杆中部通过转轴安装在安装座上，摆动杆另一端传动连接至微动开关，当触碰左触板或右触板时，左触板或右触板向轿门内运动，推动摆动杆一端，摆动杆另一端则推动微动开关，微动开关动作后，即向控制电机发出使左、右轿门打开的命令，左、右轿门即打开。可见，左、右触板均必须凸出于电梯轿门以用于被乘客感应。然而，在电梯轿门关闭时，凸出于电梯轿门的左、右触板经常碰撞，产生噪音，并给电梯轿门内微动开关造成干扰。于是，在安装轨道中部设置用于与右触板配合的曲面滑道，右触板上端固定连接有提拉杆，右触板下部通过安装座连接有重块，提拉杆设有滚轮，滚轮可沿着曲面滑道滑动，当左右轿门即将关闭时，滚轮进入曲面滑道，带动提拉杆向上动作，重块由于自身重力使右触板在提升的过程中向轿门板内收缩，避免左触板与右触板碰撞。右触板提升时微动开关动作但信号被屏蔽。In order to prevent passengers from being pinched by the elevator car door during the process of entering and exiting the elevator, a left touch panel and a right touch panel are generally arranged correspondingly on the left and right car doors. The left and right car doors are equipped with mounting seats for installing swing rods. The middle part of the swing rods is installed on the mounting seats through the rotating shaft. The other end of the swing rods is connected to the micro switch by transmission. The left touch panel or the right touch panel moves towards the car door, pushes one end of the swing rod, and the other end of the swing rod pushes the micro switch. After the micro switch acts, it sends a command to the control motor to open the left and right car doors. , The right car door is opened. It can be seen that both the left and right touch panels must protrude from the elevator car door for being sensed by passengers. However, when the elevator car door was closed, the left and right touch panels protruding from the elevator car door often collided to generate noise and interfere with the micro switch in the elevator car door. Therefore, a curved surface slideway for cooperating with the right touch panel is set in the middle of the installation track. The upper end of the right touch panel is fixedly connected with a lifting rod, and the lower part of the right touch panel is connected with a weight through the mounting seat. Sliding along the curved surface slideway, when the left and right car doors are about to close, the rollers enter the curved surface slideway, driving the lifting rod to move upward, and the weight causes the right touch panel to shrink into the car door panel during the lifting process due to its own gravity, avoiding the left touch panel Collision with the right touchpad. When the right touch panel is lifted, the micro switch acts but the signal is shielded.
然而，该轿门保护装置存在如下缺点：However, this car door protection device has the following disadvantages:
一、提拉杆连接在右触板的顶端容易晃动，在使用过程中滚轮与曲面滑道易脱离引发故障。1. The lifting rod connected to the top of the right touch panel is easy to shake, and the roller and the curved surface slideway are easy to detach during use, causing failure.
二、左、右触板上的推力突然消失时，摆杆与安装座碰撞产生噪音，并且，微动开关动作方式为间接触发，灵敏度低。2. When the thrust on the left and right touch plates suddenly disappears, the swing rod collides with the mounting seat to generate noise, and the action mode of the micro switch is an indirect trigger with low sensitivity.
发明内容Contents of the invention
基于此，本发明在于克服现有技术的缺陷，提供一种噪音小、结构简单、稳定性好的电梯轿门。Based on this, the present invention overcomes the defects of the prior art and provides an elevator car door with low noise, simple structure and good stability.
其技术方案如下：一种电梯轿门，包括门导轨、安装在门导轨上的第一轿门与第二轿门、驱动所述第一轿门与第二轿门在所述门导轨上相向运动或背向运动的驱动装置、安装在第一轿门上的第一触板、安装在所述第二轿门上的第二触板，The technical solution is as follows: an elevator car door, including a door guide rail, a first car door and a second car door installed on the door guide rail, and driving the first car door and the second car door to face each other on the door guide rail drive means for movement or reverse movement, a first touch plate mounted on the first car door, a second touch plate mounted on said second car door,
所述第一轿门设有用于安装所述第一触板的第一触板导轨，所述第一触板能沿着所述第一触板导轨运动，所述第一触板导轨具有用于限制所述第一触板向所述第二触板运动的第一挡板，当第一触板被所述第一挡板限制向所述第二触板运动时，所述第一触板的一部分凸出所述第一轿门外；所述第一轿门设有第一固定座，所述第一固定座与所述第一触板之间设有弹性部件；The first car door is provided with a first touch panel guide rail for installing the first touch panel, the first touch panel can move along the first touch panel guide rail, and the first touch panel guide rail has a For the first baffle that restricts the movement of the first touch panel to the second touch panel, when the first touch panel is restricted by the first baffle to move toward the second touch panel, the first touch panel A part of the plate protrudes outside the first car door; the first car door is provided with a first fixing seat, and an elastic member is provided between the first fixing seat and the first contact plate;
所述第二轿门设有用于安装所述第二触板的第二触板导轨，所述第二触板能沿着所述第二触板导轨运动，所述第二触板导轨具有用于限制所述第二触板向所述第一触板运动的第二挡板，当第二触板被所述第二挡板限制向所述第一触板运动时，所述第二触板的一部分凸出所述第二轿门外；The second car door is provided with a second touch panel guide rail for installing the second touch panel, the second touch panel can move along the second touch panel guide rail, and the second touch panel guide rail has a For the second baffle that restricts the movement of the second touch panel to the first touch panel, when the second touch panel is restricted by the second baffle to move toward the first touch panel, the second touch panel a part of the plate protrudes outside the second car door;
所述第二轿门设有第二固定座，所述第二固定座与所述第二触板之间设有弹性部件，所述第二触板连接有用于限制所述第二触板向所述第一轿门运动的限位机构，所述限位机构包括与所述门导轨保持相对静止的限位块、与所述第二触板传动相连的传动部件，当所述第一触板、第二触板靠近时，所述限位块限制传动部件向所述第一触板运动。The second car door is provided with a second fixing seat, an elastic member is provided between the second fixing seat and the second touch plate, and the second touch plate is connected with a The limit mechanism for the movement of the first car door, the limit mechanism includes a limit block that remains relatively stationary with the door guide rail, and a transmission component that is connected to the second contact plate. When the plate and the second touch plate are close, the limit block restricts the movement of the transmission part to the first touch plate.
下面对进一步技术方案进行说明：Further technical scheme is described below:
优选的，所述第一轿门、第二轿门均设有用于控制所述驱动装置动作的微动开关，所述第一触板、第二触板均传动连接有与所述微动开关配合的开关打板。Preferably, the first car door and the second car door are provided with a micro switch for controlling the action of the driving device, and the first touch panel and the second touch panel are both connected with the micro switch Cooperate with the switch board.
优选的，所述门导轨安装在轿门导轨架上，所述第一轿门、第二轿门均通过门吊板安装在所述门导轨上，所述门吊板具有滑轮，所述滑轮设置在所述门导轨上。Preferably, the door guide rail is installed on the car door guide rail frame, the first car door and the second car door are installed on the door guide rail through a door hanging plate, the door hanging plate has a pulley, and the pulley set on the door rail.
优选的，所述传动部件包括拉绳、动滑轮，所述拉绳一端与所述第二触板相连，所述拉绳另一端与所述动滑轮相连，所述门吊板设有滑槽，所述动滑轮能沿着所述滑槽移动，当所述第一触板、第二触板相距0～100mm时，所述限位块与所述动滑轮抵接。Preferably, the transmission part includes a stay rope and a movable pulley, one end of the stay rope is connected to the second contact plate, the other end of the stay rope is connected to the movable pulley, and the door hanging plate is provided with a chute, so The movable pulley can move along the chute, and when the distance between the first touch plate and the second touch plate is 0-100 mm, the limiting block abuts against the movable pulley.
优选的，所述拉绳两侧设有定滑轮，其中一个所述定滑轮安装在所述门吊板上，另一个所述定滑轮安装在所述第二轿门上。Preferably, fixed pulleys are provided on both sides of the stay rope, one of the fixed pulleys is installed on the door hanging plate, and the other fixed pulley is installed on the second car door.
优选的，所述第一触板导轨、第二触板导轨均为两个，两个所述第一触板导轨、两个所述第二触板导轨均并排设置，其中，所述第一触板具有安装在所述第一触板导轨上的两个第一安装轮，其中一个第一安装轮安装在所述第一触板导轨的上方，另一个第一安装轮安装在另一个所述第一触板导轨的下方；所述第二触板具有安装在所述第二触板导轨上的两个第二安装轮，其中一个第二安装轮安装在所述第二触板导轨的上方，另一个第二安装轮安装在另一个所述第二触板导轨的下方。Preferably, there are two first touch panel guide rails and two second touch panel guide rails, and the two first touch panel guide rails and the two second touch panel guide rails are arranged side by side, wherein the first The touch panel has two first installation wheels installed on the first touch panel guide rail, one of the first installation wheels is installed above the first touch panel guide rail, and the other first installation wheel is installed on the other. The bottom of the first touch panel guide rail; the second touch panel has two second installation wheels installed on the second touch panel guide rail, one of the second installation wheels is installed on the second touch panel guide rail Above, another second installation wheel is installed under the other second touch panel guide rail.
优选的，所述第一触板导轨设有用于限制所述第一触板向所述第一轿门内运动的第一限位螺栓，所述第二触板导轨设有用于限制所述第二触板向所述第二轿门内运动的第二限位螺栓。Preferably, the first touch panel guide rail is provided with a first limit bolt for restricting the movement of the first touch panel into the first car door, and the second touch panel guide rail is provided with a stop bolt for limiting the movement of the first touch panel. The second limit bolt for the movement of the second touch plate into the second car door.
优选的，所述第一触板设有第一导向杆，所述第一固定座具有用于所述第一导向杆穿过的导向孔，所述弹性部件套设于所述第一导向杆上；所述第二触板设有第二导向杆，所述第二固定座具有用于所述第二导向杆穿过的导向孔，所述弹性部件套设于所述第二导向杆。Preferably, the first touch plate is provided with a first guide rod, the first fixing seat has a guide hole for the first guide rod to pass through, and the elastic member is sleeved on the first guide rod Above: the second touch plate is provided with a second guide rod, the second fixing seat has a guide hole for the second guide rod to pass through, and the elastic member is sheathed on the second guide rod.
优选的，所述弹性部件为弹簧,弹簧在导向杆上始终处于压缩状态。Preferably, the elastic component is a spring, and the spring is always in a compressed state on the guide rod.
下面对前述技术方案的原理、效果等进行说明：The principle, effects, etc. of the aforementioned technical solutions are described below:
1、相对于现有技术的触板连接摆动杆，通过摆动杆摆动来调整触板位置，并借助提拉杆完成关门动作，本发明所述电梯轿门是将第一触板、第二触板分别采用第一触板导轨、第二触板导轨来安装，第一触板可沿着第一触板导轨移动，第二触板可沿着第二触板导轨移动，第二触板还通过传动部件连接至限位块，关门过程中，限位块限制第二触板运动，避免第一触板与第二触板碰撞产生噪音，同时电梯轿门结构简单，电梯轿门稳定性好。1. Compared with the touch panel connected with the swing rod in the prior art, the position of the touch panel is adjusted by swinging the swing lever, and the door closing action is completed by means of the lifting rod. The elevator car door of the present invention is to connect the first touch panel and the second touch panel The first touch panel guide rail and the second touch panel guide rail are respectively used for installation. The first touch panel can move along the first touch panel guide rail, the second touch panel can move along the second touch panel guide rail, and the second touch panel also passes through the The transmission part is connected to the limit block. During the door closing process, the limit block restricts the movement of the second touch panel to avoid the noise generated by the collision between the first touch panel and the second touch panel. At the same time, the structure of the elevator car door is simple and the elevator car door has good stability.
2、第一轿门、第二轿门安装微动开关，第一触板、第二触板连接与微动开关配合的开关打板，在触碰到第一触板或第二触板时，弹性部件被压缩，第一触板或第二触板推动开关打板，开关打板则启动微动开关，微动开关则向驱动装置发送开启电梯轿门命令，第一轿门、第二轿门即背向运动，取消触碰第一触板或第二触板，弹性部件恢复并推动第一触板或第二触板复位，可见，第一触板或第二触板直接通过开关打板作用在微动开关上，相对于现有技术的电梯轿门，本发明所述电梯轿门第一触板或第二触板对人体触碰的感应更加灵敏。2. The first car door and the second car door are equipped with micro switches. The first touch panel and the second touch panel are connected to the switch plate that matches the micro switch. When touching the first touch panel or the second touch panel , the elastic part is compressed, the first touch panel or the second touch panel pushes the switch to open, and the switch activates the micro switch, and the micro switch sends a command to the drive device to open the elevator car door, the first car door, the second The car door moves backwards, canceling the touch of the first touch panel or the second touch panel, and the elastic component recovers and pushes the first touch panel or the second touch panel to reset. It can be seen that the first touch panel or the second touch panel directly passes through the switch The beating plate acts on the micro switch. Compared with the elevator car door in the prior art, the first touch panel or the second touch panel of the elevator car door in the present invention is more sensitive to human body touch.
3、弹性部件套设在导向杆上，通过导向杆导向作用，增强本发明所述电梯轿门稳定性，另外，传动部件由拉绳、动滑轮构成，当第一触板与第二触板将要接触时，动滑轮被限制块限制在滑槽内移动，动滑轮拉动拉绳，拉绳限制第二触板与第二轿门一起朝向第一轿门运动，能避免第一触板与第二触板发生碰撞，并且轿门装置结构简单，能大大延长电梯轿门的使用寿命。3. The elastic part is sleeved on the guide rod, and through the guiding effect of the guide rod, the stability of the elevator car door of the present invention is enhanced. In addition, the transmission part is composed of a stay rope and a movable pulley. When the first touch plate and the second touch plate are about to When in contact, the movable pulley is restricted by the limiting block to move in the chute, the movable pulley pulls the stay rope, and the stay rope restricts the movement of the second touch plate and the second car door towards the first car door, which can avoid the first touch plate and the second touch plate Collision occurs, and the structure of the car door device is simple, which can greatly prolong the service life of the elevator car door.
附图说明Description of drawings
图1是本发明实施例所述电梯轿门结构示意图；Fig. 1 is a structural schematic diagram of the elevator car door described in the embodiment of the present invention;
图2是本发明实施例所述电梯轿门关闭状态的结构示意图；Fig. 2 is a structural schematic diagram of the closed state of the elevator car door according to the embodiment of the present invention;
图3是本发明实施例所述电梯轿门的第一触板、第二触板被触碰时状态的结构示意图。Fig. 3 is a structural schematic diagram of the state when the first touch panel and the second touch panel of the elevator car door according to the embodiment of the present invention are touched.
附图标记说明：Explanation of reference signs:
10、门导轨，11、轿门导轨架，20、第一轿门，21、第二轿门，30、第一触板，31、第二触板，32、第一安装轮，33、第二安装轮，34、第一挡板，35、第二挡板，40、第一触板导轨，401、第一限位螺栓，41、第二触板导轨，411、第二限位螺栓，50、限位块，60、微动开关，61、开关打板，70、第一固定座，71、第二固定座，72、第一导向杆，73、第二导向杆，74、弹簧，80、拉绳，81、定滑轮，82、动滑轮，83、滑槽，90、门吊板，91、滑轮。10, door guide rail, 11, car door guide rail frame, 20, first car door, 21, second car door, 30, first touch panel, 31, second touch panel, 32, first installation wheel, 33, second Two installation wheels, 34, the first baffle plate, 35, the second baffle plate, 40, the first contact plate guide rail, 401, the first limit bolt, 41, the second contact plate guide rail, 411, the second limit bolt, 50, limit block, 60, micro switch, 61, switch plate, 70, first fixed seat, 71, second fixed seat, 72, first guide rod, 73, second guide rod, 74, spring, 80, stay rope, 81, fixed pulley, 82, movable pulley, 83, chute, 90, door hanging plate, 91, pulley.
具体实施方式Detailed ways
下面对本发明的实施例进行详细说明：Embodiments of the present invention are described in detail below:
如图1所示，本发明所述的电梯轿门，包括门导轨10、安装在门导轨10上的第一轿门20与第二轿门21、驱动所述第一轿门20与第二轿门21在所述门导轨10上相向运动或背向运动的驱动装置(图中未示意出)、安装在第一轿门20上的第一触板30、安装在所述第二轿门21上的第二触板31，当驱动装置驱动所述第一轿门20与第二轿门21在所述门导轨10上相向运动时，即可实现电梯轿门关动作，当驱动装置驱动所述第一轿门20与第二轿门21在所述门导轨10上背向运动时，即可实现电梯轿门开动作。其中，所述第一轿门20设有用于安装所述第一触板30的第一触板导轨40，所述第一触板30能沿着所述第一触板导轨40运动，所述第一触板导轨40具有用于限制所述第一触板30向所述第二触板31运动的第一挡板34，当第一触板30被所述第一挡板34限制向所述第二触板31运动时，所述第一触板30的一部分凸出所述第一轿门20外；所述第一轿门20设有第一固定座70，所述第一固定座70与所述第一触板30之间设有弹性部件,在本发明实施例中,该弹性部件为弹簧74。As shown in Fig. 1, the elevator car door according to the present invention includes a door guide rail 10, a first car door 20 and a second car door 21 installed on the door guide rail 10, and drives the first car door 20 and the second car door 21. The driving device (not shown in the figure) for the car door 21 to move toward or back on the door guide rail 10, the first contact plate 30 installed on the first car door 20, the first contact plate 30 installed on the second car door 21, when the driving device drives the first car door 20 and the second car door 21 to move toward each other on the door guide rail 10, the elevator car door can be closed. When the first car door 20 and the second car door 21 move opposite to each other on the door guide rail 10, the elevator car door can be opened. Wherein, the first car door 20 is provided with a first touch panel guide rail 40 for installing the first touch panel 30, the first touch panel 30 can move along the first touch panel guide rail 40, the The first touch panel guide rail 40 has a first baffle 34 for restricting the movement of the first touch panel 30 to the second touch panel 31 , when the first touch panel 30 is restricted by the first baffle 34 When the second touch plate 31 moves, a part of the first touch plate 30 protrudes out of the first car door 20; the first car door 20 is provided with a first fixing seat 70, and the first fixing seat An elastic component is provided between 70 and the first touch panel 30 , and in the embodiment of the present invention, the elastic component is a spring 74 .
所述第二轿门21设有用于安装所述第二触板31的第二触板导轨41，所述第二触板31能沿着所述第二触板导轨41运动，所述第二触板导轨41具有用于限制所述第二触板31向所述第一触板30运动的第二挡板35，当第二触板31被所述第二挡板35限制向所述第一触板30运动时，所述第二触板31的一部分凸出所述第二轿门21外。The second car door 21 is provided with a second touch panel guide rail 41 for installing the second touch panel 31, and the second touch panel 31 can move along the second touch panel guide rail 41, and the second touch panel 31 can move along the second touch panel guide rail 41. The touch panel guide rail 41 has a second baffle 35 for restricting the second touch panel 31 from moving toward the first touch panel 30 , when the second touch panel 31 is restricted by the second baffle 35 to move toward the first touch panel 30 When the first touch panel 30 moves, a part of the second touch panel 31 protrudes out of the second car door 21 .
所述第二轿门21设有第二固定座71，所述第二固定座71与所述第二触板31之间设有弹性部件，在本发明实施例中，弹性部件为弹簧74，所述第二触板31连接有用于限制所述第二触板31向所述第一轿门20运动的限位机构，所述限位机构包括与所述门导轨10保持相对静止的限位块50、与所述第二触板31传动相连的传动部件，当所述第一触板30、第二触板31靠近时，具体的是，当第一触板30、第二触板31相距在50mm或者100mm,所述限位块50开始限制传动部件向所述第一触板30运动，第二触板31即在第二触板导轨导向作用下进入到第二轿门21内，给凸出第一轿门20外的那部分第一触板30留出容纳空间，避免第一触板30与第二触板31碰撞产生噪音，延长电梯轿门使用寿命，如图2所示，它示意出了第一轿门20、第二轿门21关闭时的结构图，此时，限位块50抵持着动滑轮82运动到滑槽83端部，动滑轮82连接拉绳80，拉绳80带动第二触板31进入到第二轿门21内部，为第一触板30留出容纳空间,第一触板30上的第一安装轮32与第一挡板34抵持,第一触板30在弹簧74作用下一部分凸出于所述第一轿门20外,凸出的部分位于第二轿门21内部。The second car door 21 is provided with a second fixing seat 71, and an elastic member is arranged between the second fixing seat 71 and the second contact plate 31. In the embodiment of the present invention, the elastic member is a spring 74, The second touch plate 31 is connected with a limit mechanism for limiting the movement of the second touch plate 31 to the first car door 20 , and the limit mechanism includes a limit that is relatively stationary with the door guide rail 10 . Block 50, a transmission component connected to the second touch panel 31 in transmission, when the first touch panel 30 and the second touch panel 31 approach, specifically, when the first touch panel 30 and the second touch panel 31 At a distance of 50mm or 100mm, the limit block 50 starts to limit the movement of the transmission part to the first touch plate 30, and the second touch plate 31 enters into the second car door 21 under the guidance of the guide rail of the second touch plate. Reserve space for the part of the first touch panel 30 that protrudes outside the first car door 20, avoid the collision between the first touch panel 30 and the second touch panel 31 to generate noise, and prolong the service life of the elevator car door, as shown in Figure 2 , it shows the structural diagram when the first car door 20 and the second car door 21 are closed. At this time, the limit block 50 moves to the end of the chute 83 against the movable pulley 82, and the movable pulley 82 is connected with the stay rope 80, and the pulley The rope 80 drives the second touch plate 31 to enter the second car door 21, leaving an accommodation space for the first touch plate 30. The first installation wheel 32 on the first touch plate 30 resists the first baffle plate 34, and the second Under the action of the spring 74, a touch plate 30 partially protrudes outside the first car door 20, and the protruding part is located inside the second car door 21.
可见，相对于现有技术的触板连接摆动杆，通过摆动杆摆动来调整触板位置，并借助提拉杆完成关门动作，本发明所述电梯轿门是将第一触板30、第二触板31分别采用第一触板导轨40、第二触板导轨41来安装，第一触板30可沿着第一触板导轨40移动，第二触板31可沿着第二触板导轨41移动，第二触板31还通过传动部件连接至限位块50，关门过程中，限位块50限制第二触板31运动，避免第一触板30与第二触板31碰撞产生噪音，同时电梯轿门结构简单，电梯轿门稳定性好。It can be seen that, compared to the prior art where the touch panel is connected to the swing lever, the position of the touch panel is adjusted by swinging the swing lever, and the door closing action is completed by means of the lifting rod. The board 31 is installed by using the first touch panel guide rail 40 and the second touch panel guide rail 41 respectively, the first touch panel 30 can move along the first touch panel guide rail 40, and the second touch panel 31 can move along the second touch panel guide rail 41 Moving, the second touch panel 31 is also connected to the limit block 50 through the transmission part. During the door closing process, the limit block 50 restricts the movement of the second touch panel 31, avoiding the collision between the first touch panel 30 and the second touch panel 31 to generate noise. At the same time, the structure of the elevator car door is simple, and the elevator car door has good stability.
在本发明实施例中，所述第一轿门20、第二轿门21均设有用于控制驱动装置动作的微动开关60，所述第一触板30、第二触板31均传动连接有与所述微动开关60配合的开关打板61。当触碰到第一触板30或/和第二触板31时，如图3所示,它是第一触板30和第二触板31均被触碰时电梯轿门内部状态图,弹簧74被进一步压缩，拉绳80逐渐松弛,同时,第一触板30、第二触板31推动开关打板61，开关打板61启动微动开关60，微动开关60即向驱动装置发送开启电梯轿门命令，第一轿门20、第二轿门21即背向运动，电梯轿门开,有效避免电梯轿门夹伤乘客，灵敏度较高。当取消触碰第一触板30或第二触板31，弹簧74恢复并推动第一触板30或第二触板31复位。可见，第一触板30或第二触板31直接通过开关打板61作用在微动开关60上，相对于现有技术的电梯轿门，本发明所述电梯轿门第一触板30或第二触板31对人体触碰的感应更加灵敏，并且电梯轿门结构相对简化，稳定性强，电梯轿门寿命长。In the embodiment of the present invention, the first car door 20 and the second car door 21 are provided with a micro switch 60 for controlling the action of the driving device, and the first touch panel 30 and the second touch panel 31 are both driven and connected There is a switch playing plate 61 matched with the micro switch 60 . When touching the first touch panel 30 or/and the second touch panel 31, as shown in Figure 3, it is a diagram of the internal state of the elevator car door when both the first touch panel 30 and the second touch panel 31 are touched, The spring 74 is further compressed, and the stay cord 80 is gradually relaxed. At the same time, the first touch panel 30 and the second touch panel 31 push the switch opening plate 61, and the switch opening plate 61 starts the microswitch 60, and the microswitch 60 sends a signal to the driving device. Open the elevator car door command, the first car door 20 and the second car door 21 move backwards, and the elevator car door opens, which effectively prevents the elevator car door from pinching passengers and has high sensitivity. When the first touch panel 30 or the second touch panel 31 is not touched, the spring 74 recovers and pushes the first touch panel 30 or the second touch panel 31 to return. It can be seen that the first touch panel 30 or the second touch panel 31 directly acts on the micro switch 60 through the switch plate 61. Compared with the elevator car door of the prior art, the first touch panel 30 or the second touch panel of the elevator car door in the present invention The second touch panel 31 is more sensitive to human body touch, and the structure of the elevator car door is relatively simplified, the stability is strong, and the life of the elevator car door is long.
所述门导轨10安装在轿门导轨架11上，所述第一轿门20、第二轿门21均通过门吊板90安装在所述门导轨10上，所述门吊板90具有滑轮91，所述滑轮91设置在所述门导轨10上，滑轮91可沿着门导轨10滑动以实现电梯轿门关与开的动作。The door guide rail 10 is installed on the car door guide rail frame 11, the first car door 20 and the second car door 21 are installed on the door guide rail 10 through the door hanging plate 90, and the door hanging plate 90 has a pulley 91, the pulley 91 is arranged on the door guide rail 10, and the pulley 91 can slide along the door guide rail 10 to realize the action of closing and opening the elevator car door.
所述传动部件包括拉绳80、动滑轮82，所述拉绳80一端与所述第二触板31相连，所述拉绳80另一端与所述动滑轮82相连，所述门吊板90设有滑槽83，所述动滑轮82能沿着滑槽83移动，当所述第一触板30、第二触板31相距0～100mm时，所述限位块50与所述动滑轮82抵接。The transmission part includes a stay rope 80 and a movable pulley 82, one end of the stay rope 80 is connected with the second touch plate 31, the other end of the stay rope 80 is connected with the movable pulley 82, and the door hanging plate 90 is provided with The chute 83 , the moving pulley 82 can move along the chute 83 , when the distance between the first touch plate 30 and the second touch plate 31 is 0-100 mm, the limiting block 50 abuts against the moving pulley 82 .
所述拉绳80两侧设有定滑轮81，其中一个所述定滑轮81安装在所述门吊板90上，另一个所述定滑轮81安装在所述第二轿门21上。Both sides of the stay rope 80 are provided with fixed pulleys 81 , one of the fixed pulleys 81 is installed on the door hanging plate 90 , and the other fixed pulley 81 is installed on the second car door 21 .
所述第一触板导轨40、第二触板导轨41均为两个，两个所述第一触板导轨40、两个所述第二触板导轨41均并排设置，其中，所述第一触板30具有安装在所述第一触板导轨40上的两个第一安装轮32，其中一个第一安装轮32安装在所述第一触板导轨40的上方，另一个第一安装轮32安装在另一个所述第一触板导轨40的下方；所述第二触板31具有安装在所述第二触板导轨41上的两个第二安装轮33，其中一个第二安装轮33安装在所述第二触板导轨41的上方，另一个第二安装轮33安装在另一个所述第二触板导轨41的下方。两个第一安装轮32与两个第二安装轮33不仅用于在触板导轨上滑动，以实现第一触板30、第二触板31在触板导轨上移动，同时，第一安装轮32、第二安装轮33均分布在两个触板导轨对立侧，以限制第一触板30、第二触板31在竖直方向移动，使得第一触板30、第二触板31更加稳定的安装在电梯轿门上，在电梯运行过程中，晃动小，产生的噪音小。There are two first touch panel guide rails 40 and two second touch panel guide rails 41, and the two first touch panel guide rails 40 and the two second touch panel guide rails 41 are arranged side by side, wherein the first touch panel guide rails 40 and two second touch panel guide rails 41 are arranged side by side. A touch panel 30 has two first installation wheels 32 installed on the first touch panel guide rail 40, wherein one first installation wheel 32 is installed above the first touch panel guide rail 40, and the other first installation wheel 32 is installed on the top of the first touch panel guide rail 40. The wheel 32 is installed under the other first touch panel guide rail 40; the second touch panel 31 has two second installation wheels 33 installed on the second touch panel guide rail 41, one of which is second installed The wheel 33 is installed above the second touch panel guide rail 41 , and another second installation wheel 33 is installed under the other second touch panel guide rail 41 . The two first installation wheels 32 and the two second installation wheels 33 are not only used to slide on the touch panel guide rail, so as to realize the first touch panel 30 and the second touch panel 31 moving on the touch panel guide rail, meanwhile, the first installation The wheels 32 and the second mounting wheels 33 are all distributed on the opposite sides of the two touch panel guide rails to limit the movement of the first touch panel 30 and the second touch panel 31 in the vertical direction, so that the first touch panel 30 and the second touch panel 31 It is installed on the elevator car door more stably. During the operation of the elevator, the shaking is small and the noise generated is small.
所述第一触板导轨40设有用于限制所述第一触板30向所述第一轿门20板内运动的第一限位螺栓401，所述第二触板导轨41设有用于限制所述第二触板31向所述第二轿门21板内运动的第二限位螺栓411。The first touch panel guide rail 40 is provided with a first limit bolt 401 for limiting the movement of the first touch panel 30 to the inside of the first car door 20 panel, and the second touch panel guide rail 41 is provided with a limit bolt 401 for limiting The second limit bolt 411 for the second contact plate 31 to move inwardly of the second car door 21 plate.
所述第一触板30设有第一导向杆72，所述第一固定座70具有用于所述第一导向杆72穿过的导向孔，所述弹性部件套设于所述第一导向杆72上；所述第二触板31设有第二导向杆73，所述第二固定座71具有用于所述第二导向杆73穿过的导向孔，所述弹性部件套设于所述第二导向杆73上，在本发明实施例中，所述弹性部件为弹簧74，弹簧74套设在导向杆上，并始终处于压缩状态，弹簧74借助导向杆导向作用，能提高本发明所述电梯轿门的稳定性。The first touch plate 30 is provided with a first guide rod 72, the first fixing seat 70 has a guide hole for the first guide rod 72 to pass through, and the elastic member is sleeved on the first guide rod. On the rod 72; the second touch plate 31 is provided with a second guide rod 73, the second fixing seat 71 has a guide hole for the second guide rod 73 to pass through, and the elastic member is sleeved on the On the second guide rod 73, in the embodiment of the present invention, the elastic member is a spring 74, and the spring 74 is sleeved on the guide rod, and is always in a compressed state. The stability of the elevator car door.
综上，本发明具有如下优点：In summary, the present invention has the following advantages:
1、相对于现有技术的触板连接摆动杆，通过摆动杆摆动来调整触板位置，并借助提拉杆完成关门动作，本发明所述电梯轿门是将第一触板30、第二触板31分别采用第一触板导轨40、第二触板导轨41来安装，第一触板30可沿着第一触板导轨40移动，第二触板31可沿着第二触板导轨41移动，第二触板31还通过传动部件连接至限位块50，关门过程中，限位块50限制第二触板31运动，避免第一触板30与第二触板31碰撞产生噪音，同时电梯轿门结构简单，电梯轿门稳定性好。1. Compared with the touch panel connected with the swing rod in the prior art, the position of the touch panel is adjusted by swinging the swing lever, and the door closing action is completed by means of the lifting rod. The board 31 is installed by using the first touch panel guide rail 40 and the second touch panel guide rail 41 respectively, the first touch panel 30 can move along the first touch panel guide rail 40, and the second touch panel 31 can move along the second touch panel guide rail 41 Moving, the second touch panel 31 is also connected to the limit block 50 through the transmission part. During the door closing process, the limit block 50 restricts the movement of the second touch panel 31, avoiding the collision between the first touch panel 30 and the second touch panel 31 to generate noise. At the same time, the structure of the elevator car door is simple, and the elevator car door has good stability.
2、第一轿门20板、第二轿门21板安装微动开关60，第一触板30、第二触板31连接与微动开关60配合的开关打板61，在触碰到第一触板30或第二触板31时，弹性部件被压缩，第一触板30或第二触板31推动开关打板61，开关打板61则启动微动开关60，微动开关60则向驱动装置发送开启电梯轿门命令，第一轿门20、第二轿门21即背向运动，取消触碰第一触板30或第二触板31，弹性部件恢复并推动第一触板30或第二触板31复位，可见，第一触板30或第二触板31直接通过开关打板61作用在微动开关60上，相对于现有技术的电梯轿门，本发明所述电梯轿门第一触板30或第二触板31对人体触碰的感应更加灵敏。2. The first car door 20 plate and the second car door 21 plate are equipped with a micro switch 60, and the first touch plate 30 and the second touch plate 31 are connected to the switch plate 61 matched with the micro switch 60. When the first touch panel 30 or the second touch panel 31, the elastic member is compressed, the first touch panel 30 or the second touch panel 31 pushes the switch to hit the plate 61, and the switch to hit the plate 61 starts the micro switch 60, and the micro switch 60 then Send the command to open the elevator car door to the driving device, and the first car door 20 and the second car door 21 will move backwards, cancel touching the first touch panel 30 or the second touch panel 31, and the elastic member will recover and push the first touch panel 30 or the second touch panel 31 is reset, it can be seen that the first touch panel 30 or the second touch panel 31 directly acts on the micro switch 60 through the switch plate 61. Compared with the elevator car door of the prior art, the present invention The first touch panel 30 or the second touch panel 31 of the elevator car door is more sensitive to human body touch.
3、弹性部件套设在导向杆上，通过导向杆导向作用，提高本发明所述电梯轿门稳定性，另外，传动部件由拉绳80、动滑轮82构成，当第一触板30与第二触板31将要接触时，动滑轮82被限制块限制在滑槽83内移动，动滑轮82拉动拉绳80，拉绳80限制第二触板31与第二轿门21一起朝向第一轿门20运动，能避免第一触板30与第二触板31发生碰撞，并且轿门装置结构简单，能大大延长电梯轿门的使用寿命。3. The elastic part is sleeved on the guide rod, and the stability of the elevator car door of the present invention is improved through the guiding action of the guide rod. In addition, the transmission part is composed of a stay rope 80 and a movable pulley 82. When the first contact plate 30 and the second When the contact plate 31 is about to touch, the movable pulley 82 is restricted by the limiting block to move in the chute 83, and the movable pulley 82 pulls the stay rope 80, and the stay rope 80 restricts the movement of the second touch plate 31 and the second car door 21 towards the first car door 20 together. , can avoid the collision between the first touch panel 30 and the second touch panel 31, and the structure of the car door device is simple, which can greatly prolong the service life of the elevator car door.
以上所述实施例仅表达了本发明的具体实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。The above-mentioned embodiments only express the specific implementation manner of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516954A (en) * | 2016-12-08 | 2017-03-22 | 宁波永良电梯技术发展有限公司 | Elevator door system |
| CN106744207A (en) * | 2016-11-28 | 2017-05-31 | 浙江阿斯顿电梯有限公司 | Elevator protective door |
| CN110626929A (en) * | 2019-09-24 | 2019-12-31 | 永大电梯设备（中国）有限公司 | Door closing re-detection device for elevator door system |
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| JPH0859156A (en) * | 1994-08-18 | 1996-03-05 | Toshiba Corp | Car of elevator |
| CN1754819A (en) * | 2004-09-29 | 2006-04-05 | 株式会社日立制作所 | Elevator door device |
| CN101643170A (en) * | 2008-08-05 | 2010-02-10 | 东芝电梯株式会社 | Foreign matter clamping detector of elevator |
| EP2345618A1 (en) * | 2010-01-18 | 2011-07-20 | Inventio AG | Safety edge of a cabin door |
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| JPH0859156A (en) * | 1994-08-18 | 1996-03-05 | Toshiba Corp | Car of elevator |
| CN1754819A (en) * | 2004-09-29 | 2006-04-05 | 株式会社日立制作所 | Elevator door device |
| CN101643170A (en) * | 2008-08-05 | 2010-02-10 | 东芝电梯株式会社 | Foreign matter clamping detector of elevator |
| EP2345618A1 (en) * | 2010-01-18 | 2011-07-20 | Inventio AG | Safety edge of a cabin door |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744207A (en) * | 2016-11-28 | 2017-05-31 | 浙江阿斯顿电梯有限公司 | Elevator protective door |
| CN106744207B (en) * | 2016-11-28 | 2018-11-27 | 浙江阿斯顿电梯有限公司 | Elevator protective door |
| CN106516954A (en) * | 2016-12-08 | 2017-03-22 | 宁波永良电梯技术发展有限公司 | Elevator door system |
| CN110626929A (en) * | 2019-09-24 | 2019-12-31 | 永大电梯设备（中国）有限公司 | Door closing re-detection device for elevator door system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103950813B (en) | 2015-10-14 |
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