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CN112758789B - A kind of extended-range household ladder - Google Patents

A kind of extended-range household ladder Download PDF

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Publication number
CN112758789B
CN112758789B CN202011628250.1A CN202011628250A CN112758789B CN 112758789 B CN112758789 B CN 112758789B CN 202011628250 A CN202011628250 A CN 202011628250A CN 112758789 B CN112758789 B CN 112758789B
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China
Prior art keywords
ladder
trigger
wheel
track
seat
Prior art date
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Application number
CN202011628250.1A
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Chinese (zh)
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CN112758789A (en
Inventor
袁军
潘晨飞
李达
李宇龙
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Jilin Agricultural University
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Jilin Agricultural University
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Priority to CN202011628250.1A priority Critical patent/CN112758789B/en
Publication of CN112758789A publication Critical patent/CN112758789A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
    • B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/022—Guideways; Guides with a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/046—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
    • B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
    • B66B9/0807—Driving mechanisms
    • B66B9/083—Pull cable, pull chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
    • B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
    • B66B9/0853—Lifting platforms, e.g. constructional features
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Ladders (AREA)

Abstract

一种增程式家用云梯，本发明涉及家用云梯，本发明为了解决居住在复式楼房里的老人或残疾人上下楼不方便，安装垂直电梯或者家用电梯的工程量大，安装价格昂贵的问题，它包括支撑座椅、云梯、座椅支撑滑动组件、上行触发器、下行触发器、控制中心、连接线和两个直流减速电机；支撑座椅固定安装在座椅支撑滑动组件上，座椅支撑滑动组件滑动设置在云梯上，每个直流减速电机的输出轴上套设有一个卷绳轮，每个直流减速电机的卷绳轮上设有一个连接线，连接线的一端与直流减速电机的卷绳轮固定连接，连接线的另一端与座椅支撑滑动组件固定连接，上行触发器、下行触发器和两个直流减速电机与控制中心固定连接，本发明用于楼梯改造领域。

The invention discloses an extended-range household ladder. The invention relates to a household ladder. The invention aims to solve the problems that it is inconvenient for elderly people or disabled people living in duplex buildings to go up and down stairs, the large amount of engineering work required to install vertical elevators or household elevators, and the high installation price. The invention comprises a supporting seat, a ladder, a seat supporting sliding assembly, an upward trigger, a downward trigger, a control center, a connecting line and two DC reduction motors. The supporting seat is fixedly mounted on the seat supporting sliding assembly, and the seat supporting sliding assembly is slidably arranged on the ladder. A rope reel is sleeved on the output shaft of each DC reduction motor, and a connecting line is arranged on the rope reel of each DC reduction motor. One end of the connecting line is fixedly connected to the rope reel of the DC reduction motor, and the other end of the connecting line is fixedly connected to the seat supporting sliding assembly. The upward trigger, the downward trigger and the two DC reduction motors are fixedly connected to the control center. The invention is used in the field of stair reconstruction.

Description

Range-extending household scaling ladder
Technical Field
The invention relates to a household scaling ladder, in particular to a range-extending household scaling ladder.
Background
The old people living in the duplex building are large in population, the old people living in the duplex building are inconvenient to move, the old people with inconvenient legs and feet are assisted by installing the vertical elevator or the home elevator, meanwhile, the engineering quantity for installing the vertical elevator or the home elevator on the upstairs and downstairs of the solitary old people or the disabled is large, the installation cost is high, and the old people are difficult to bear by common families, so that the novel equipment is needed to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that the old or the disabled living in the duplex building cannot conveniently go upstairs or downstairs, the engineering amount for installing a vertical elevator or a household elevator is large, and the installation cost is high, and further provides a range-extending household scaling ladder.
The technical scheme adopted for solving the technical problems is as follows:
A range-extending household scaling ladder comprises a supporting seat, a scaling ladder, a seat supporting sliding component, an uplink trigger, a downlink trigger, a control center, two connecting wires and two direct-current speed reducing motors, wherein one direct-current speed reducing motor is arranged at the top of the scaling ladder, the other direct-current speed reducing motor is arranged at the bottom of the scaling ladder, the uplink trigger is arranged at the top of the scaling ladder and close to the top of the scaling ladder and is arranged near the bottom of the scaling ladder, the downlink trigger is arranged at the bottom of the scaling ladder and is close to the bottom of the direct-current speed reducing motor, the supporting seat is fixedly arranged on the seat supporting sliding component, the seat supporting sliding component is arranged on the scaling ladder in a sliding mode, a rope winding wheel is sleeved on an output shaft of each direct-current speed reducing motor, one connecting wire is arranged on the rope winding wheel of each direct-current speed reducing motor, one end of each connecting wire is fixedly connected with the rope winding wheel of the direct-current speed reducing motor, and the other end of each connecting wire is fixedly connected with the seat supporting sliding component.
The invention has the following beneficial effects:
1. the scaling ladder 2 is precisely matched, and the turning part of the scaling ladder 2 is subjected to high-low track change, so that the seat is ensured to pass through the straight road to the curve horizontally all the time. The seat is clamped by utilizing a double-rail four-wheel structure, so that the whole running process is safe and reliable.
2. The control center gives an instruction, the platform operates, and after the platform reaches a designated position, the circuit is powered off, and the platform stops operating. After a period of time, the circuit automatically supplies power, continues to give the next instruction, and the platform continues to operate according to the instruction until the uplink trigger 105 or the downlink trigger 104 is triggered, and the platform is cycled.
3. The support seat 1 is folded to fold the pedals and the seat when not in use, so that the space is saved.
4. The application can help the elderly or disabled people living in the duplex building to go upstairs or downstairs by taking the supporting seat. The application adopts traction power, simplifies a power transmission system and reduces the manufacturing cost to the greatest extent. The operation is simple, the use is convenient, and the control process of the device is simplified to the maximum extent in consideration of the actual situation of the old.
5. The application can use the stair area as little as possible, ensure the safety of the working process, and can be repeatedly used.
Drawings
Fig. 1 is a front view of the overall structure of the present application.
Fig. 2 is a top view of the overall structure of the present application.
Fig. 3 is a schematic overall structure of the present application.
Fig. 4 is a schematic overall structure of the present application.
Fig. 5 is a front view of the aerial ladder 2.
Fig. 6 is a schematic view of the aerial ladder 2.
Fig. 7 is a top view of fig. 5.
Fig. 8 is a front view of the seat support slide assembly 3.
Fig. 9 is a side view of the seat support slide assembly 3.
Fig. 10 is a top view of fig. 8.
Fig. 11 is a circuit diagram of a control center of the present application.
Detailed Description
The first embodiment is described with reference to fig. 1-11, and the extended-range household scaling ladder according to the first embodiment comprises a supporting seat 1, a scaling ladder 2, a seat supporting sliding component 3, an uplink trigger 105, a downlink trigger 104, a control center, two connecting wires 4 and two direct-current speed reducing motors 5, wherein one direct-current speed reducing motor 5 is installed at the top of the scaling ladder 2, the other direct-current speed reducing motor 5 is installed at the bottom of the scaling ladder 2, the uplink trigger 105 is installed at the top of the scaling ladder 2 and is close to the top direct-current speed reducing motor 5, the downlink trigger 104 is installed at the bottom of the scaling ladder 2 and is close to the bottom direct-current speed reducing motor 5, the supporting seat 1 is fixedly installed on the seat supporting sliding component 3, the seat supporting sliding component 3 is arranged on the scaling ladder 2 in a sliding mode, a rope winding wheel is sleeved on an output shaft of each direct-current speed reducing motor 5, one end of each direct-current speed reducing motor 5 is fixedly connected with a rope winding wheel of the connecting wire 4, the other end of the connecting wire 4 is fixedly connected with the seat supporting sliding component 3, and the uplink trigger 105, and the downlink trigger 104 and the two direct-current speed reducing motors 5 are fixedly connected with the control center.
The control center controls the direct-current gear motor 5 to work. The direct-current gear motor 5 is a forward and reverse motor. The support seat 1 is folding, and the space is saved through folding when folding bedplate is not used, and support seat 1 bottom is equipped with the footboard, and the footboard adopts folding footboard, and the footboard is folding and then saves space when support seat 1 is not used.
The support seat 1 adopts a turnover type, and the standing platform adopts a touch type, so that the use is convenient.
In a second embodiment, referring to fig. 1-10, a range-extending type household scaling ladder according to the second embodiment is described, the scaling ladder 2 includes an inner ladder 2-1 and an outer ladder 2-2, the inner ladder 2-1 and the outer ladder 2-2 are fixedly connected, an outer rail is processed on the outer ladder 2-2, the outer rail is arranged along the length direction of the outer ladder, an inner rail is processed on the inner ladder 2-1, the inner rail is arranged along the length direction of the inner ladder, and a seat support sliding assembly 3 is slidably arranged on the inner ladder 2-1 and the outer ladder 2-2. The middle part of the aerial ladder 2 is provided with a 90-degree bending part ladder part, and the aerial ladder is connected with an upper straight ladder and a lower straight ladder through the bending part ladder. The other is the same as in the first embodiment.
The third embodiment is described with reference to fig. 1-10, the extended range type household scaling ladder according to the present embodiment, the seat support sliding assembly 3 includes an outer wheel set 3-2, an inner wheel set 3-1 and a fixing frame 3-3, the outer wheel set 3-2 and the inner wheel set 3-1 are fixedly connected with the fixing frame 3-3, the outer wheel set 3-2 is slidably disposed on an outer rail of the outer ladder 2-2, the inner wheel set 3-1 is slidably disposed on an inner rail of the inner ladder 2-1, and the support seat 1 is fixedly mounted on the fixing frame. The other is the same as in the second embodiment.
In a fourth embodiment, referring to fig. 1-7, a range-extended home scaling ladder according to the present embodiment is described, in which an inner side ladder 2-1 is processed with an inner side bottom rail 2-11, an inner side middle rail 2-12 and an inner side upper rail 2-13, the inner side bottom rail 2-11, the inner side middle rail 2-12 and the inner side upper rail 2-13 are all disposed along the length direction of the inner side ladder 2-1, an outer side ladder 2-2 is processed with an outer side bottom rail 2-21, an outer side middle rail 2-22 and an outer side upper rail 2-23, and the outer side bottom rail 2-21, the outer side middle rail 2-22 and the outer side upper rail 2-23 are all disposed along the length direction of the outer side ladder 2-2. The other is the same as in the first embodiment.
In a fifth embodiment, referring to fig. 8-10, the present embodiment is described as a range-extended home scaling ladder, in which the inner wheel set 3-1 includes an inner wheel first 3-11, an inner wheel second 3-13, an inner wheel fixing plate and an inner wheel set connecting plate, the outer wheel set 3-2 includes an outer wheel first 3-21, a limit lever 3-22, an outer wheel second 3-23, an outer wheel fixing plate and an outer wheel set connecting plate, the inner wheel first 3-11 and the inner wheel second 3-13 are rotatably connected and mounted on the inner wheel fixing plate, the inner wheel fixing plate and the inner wheel set connecting plate are rotatably connected and mounted on the fixing frame 3-3, the outer wheel first 3-21 and the outer wheel second 3-23 are rotatably connected and mounted on the outer wheel fixing plate, the limit lever 3-22 is mounted on the outer wheel fixing frame 3-3, the inner wheel first 3-11 is disposed in the inner bottom rail 2-11, the inner wheel second 3-13 is disposed in the inner bottom rail 2-13, the first outer wheel first 3-21 is disposed in the middle of the inner bottom rail 2-21, and the outer wheel second 3-23 is disposed in the middle of the outer rail 2-23. The two connecting wires 4 are fixedly connected with the fixing frames 3-3 respectively, the connecting wire 4 close to the top direct current gear motor 5 is fixedly connected with the fixing frames 3-3 at the position where the outer wheel group 3-2 is arranged, and the connecting wire 4 close to the bottom direct current gear motor 5 is fixedly connected with the fixing frames 3-3 at the position where the inner wheel group 3-1 is arranged. The other is the same as in the third embodiment.
In a sixth embodiment, referring to fig. 11, a range-increasing type home scaling ladder according to the present embodiment is described, where the control center includes a first button 100, a second button 101, a controller, a trigger power supply 110, a controller power supply 111, a first control end dc contactor, a second control end dc contactor, two load end dc contactors, and two time relay relays 103, the first control end dc contactor auxiliary contact 107 is connected in parallel with a downlink trigger 104 and the first button 100, then connected in series with the first control end dc contactor coil 108 and an uplink trigger 105, the second control end dc contactor auxiliary contact 106 is connected in parallel with an uplink trigger 105 and the second button 101, then connected in series with the second control end dc contactor coil 109 and the downlink trigger 104, the trigger power supply 110 is connected in parallel with the first control end dc contactor auxiliary contact 107 and the second control end dc contactor auxiliary contact 106, each load end dc contactor auxiliary contact 102 is connected in parallel with a motor auxiliary contact 103 respectively and is connected in parallel with two speed-reducing contacts 5 through a speed reducer motor power supply 110, and the work load end dc contactor is connected in series with two speed reducer power supply terminals 5. The controller controls the forward and reverse rotation of the direct current gear motor 5, so that the effect of controlling the platform to move up and down is achieved, in addition, the uplink trigger 105 and the downlink trigger 104 are connected with the controller, and the circuit is powered off through the triggering function of the trigger, so that the platform reaches a specific position and stops automatically. The other is the same as in the first embodiment.
Principle of operation
The application uses the triangular seat support sliding component 3 to be matched with the scaling ladder 2, thereby remarkably improving the stability of the structure. When the control board receives the signal, the upper motor and the lower motor work simultaneously to pull the seat to move, and the control board is reset by the trigger normally-open/normally-closed switch of the up trigger 105 or the down trigger 104 at the end of the track to finish the operation process.
When a user wants to go upstairs or downstairs, the remote control relay comprises an independent remote control relay, a mobile phone remote control relay or a voice relay, and the remote control relay is controlled by the independent remote control relay, the mobile phone remote control relay or the voice relay, and one of the remote control relay and the voice relay is selected according to the use requirement. After an uplink instruction is issued, the manned platform is connected with the traction steel cable, the motor pulls the whole manned platform to uplink through the steel cable, and in the uplink process, a user stands the safety handrail on the standing platform or directly sits on the seat. The manned platform is connected with the traction steel cable, and the motor pulls the whole manned platform to ascend through the steel cable. When the elevator touches the travel switch of the ascending trigger 105, the remote control relay is powered off, the motor is powered off, the platform stops working, and people are transported to the top position of the aerial ladder 2. After a period of time, the remote control relay is electrified through the time delay of the time relay again, and at the moment, the control center of the application restores the controllable state. The operation of the down scaling ladder is carried out in the above control manner.

Claims (1)

1.一种增程式家用云梯，它包括支撑座椅（1）、云梯（2）、座椅支撑滑动组件（3）、上行触发器（105）、下行触发器（104）、控制中心、两个连接线（4）和两个直流减速电机（5）；其特征在于：控制中心包括第一按钮（100）、第二按钮（101）、控制器、触发器供电电源（110）、控制器供电电源（111）、第一控制端直流接触器、第二控制端直流接触器、两个负载端直流接触器、两个时电继电器（103）；一个直流减速电机（5）安装在云梯（2）的顶部，另一个直流减速电机（5）安装在云梯（2）的底部，上行触发器（105）安装在云梯（2）顶部靠近顶部直流减速电机（5）设置，下行触发器（104）安装在云梯（2）底部靠近底部直流减速电机（5）设置，支撑座椅（1）固定安装在座椅支撑滑动组件（3）上，座椅支撑滑动组件（3）滑动设置在云梯（2）上，每个直流减速电机（5）的输出轴上套设有一个卷绳轮，每个直流减速电机（5）的卷绳轮上设有一个连接线（4），连接线（4）的一端与直流减速电机（5）的卷绳轮固定连接，连接线（4）的另一端与座椅支撑滑动组件（3）固定连接，上行触发器（105）、下行触发器（104）和两个直流减速电机（5）与控制中心固定连接，1. An extended-range household ladder, comprising a support seat (1), a ladder (2), a seat support sliding assembly (3), an upward trigger (105), a downward trigger (104), a control center, two connecting wires (4) and two DC reduction motors (5); characterized in that the control center comprises a first button (100), a second button (101), a controller, a trigger power supply (110), a controller power supply (111), a first control end DC contactor, a second control end DC contactor, two load end DC contactors, and two time relays (103); one DC reduction motor (5) is mounted on the top of the ladder (2), another DC reduction motor (5) is mounted on the bottom of the ladder (2), and the upward trigger (105) is mounted on the bottom of the ladder (2). A DC reduction motor (5) is arranged near the top of the ladder (2), a downward trigger (104) is installed near the bottom of the ladder (2), a support seat (1) is fixedly installed on a seat support sliding assembly (3), the seat support sliding assembly (3) is slidably arranged on the ladder (2), a rope reel is sleeved on the output shaft of each DC reduction motor (5), a connecting wire (4) is arranged on the rope reel of each DC reduction motor (5), one end of the connecting wire (4) is fixedly connected to the rope reel of the DC reduction motor (5), and the other end of the connecting wire (4) is fixedly connected to the seat support sliding assembly (3), the upward trigger (105), the downward trigger (104) and the two DC reduction motors (5) are fixedly connected to a control center, 云梯（2）包括内侧梯（2-1）和外侧梯（2-2），内侧梯（2-1）和外侧梯（2-2）固定连接，座椅支撑滑动组件（3）包括外轮组（3-2）、内轮组（3-1）和固定架（3-3），外轮组（3-2）和内轮组（3-1）与固定架（3-3）固定连接，内轮组（3-1）包括内轮一（3-11）、内轮二（3-13）、内轮固定板和内轮组连接板，外轮组（3-2）包括外轮一（3-21）、限位杆（3-22）、外轮二（3-23）、外轮固定板和外轮组连接板；The ladder (2) comprises an inner ladder (2-1) and an outer ladder (2-2), the inner ladder (2-1) and the outer ladder (2-2) are fixedly connected, the seat support sliding assembly (3) comprises an outer wheel group (3-2), an inner wheel group (3-1) and a fixing frame (3-3), the outer wheel group (3-2) and the inner wheel group (3-1) are fixedly connected to the fixing frame (3-3), the inner wheel group (3-1) comprises an inner wheel 1 (3-11), an inner wheel 2 (3-13), an inner wheel fixing plate and an inner wheel group connecting plate, and the outer wheel group (3-2) comprises an outer wheel 1 (3-21), a limit rod (3-22), an outer wheel 2 (3-23), an outer wheel fixing plate and an outer wheel group connecting plate; 外侧梯（2-2）上加工有外轨道，外轨道沿外侧梯长度方向设置，内侧梯（2-1）上加工有内轨道，内轨道沿内侧梯长度方向设置，座椅支撑滑动组件（3）滑动设置在内侧梯（2-1）和外侧梯（2-2）上，An outer track is machined on the outer ladder (2-2) and arranged along the length direction of the outer ladder. An inner track is machined on the inner ladder (2-1) and arranged along the length direction of the inner ladder. A seat support sliding assembly (3) is slidably arranged on the inner ladder (2-1) and the outer ladder (2-2). 外轮组（3-2）滑动设置在外侧梯（2-2）的外轨道上，内轮组（3-1）滑动设置在内侧梯（2-1）的内轨道上，支撑座椅（1）固定安装在固定架上，The outer wheel group (3-2) is slidably arranged on the outer track of the outer ladder (2-2), the inner wheel group (3-1) is slidably arranged on the inner track of the inner ladder (2-1), and the supporting seat (1) is fixedly mounted on the fixing frame. 内侧梯（2-1）加工有内侧底部轨道（2-11）、内侧中部轨道（2-12）和内侧上部轨道（2-13），内侧底部轨道（2-11）、内侧中部轨道（2-12）和内侧上部轨道（2-13）均沿内侧梯（2-1）长度方向设置，外侧梯（2-2）加工有外侧底部轨道（2-21）、外侧中部轨道（2-22）和外侧上部轨道（2-23），外侧底部轨道（2-21）、外侧中部轨道（2-22）和外侧上部轨道（2-23）均沿外侧梯（2-2）长度方向设置，The inner ladder (2-1) is processed with an inner bottom track (2-11), an inner middle track (2-12) and an inner upper track (2-13), and the inner bottom track (2-11), the inner middle track (2-12) and the inner upper track (2-13) are all arranged along the length direction of the inner ladder (2-1); the outer ladder (2-2) is processed with an outer bottom track (2-21), an outer middle track (2-22) and an outer upper track (2-23), and the outer bottom track (2-21), the outer middle track (2-22) and the outer upper track (2-23) are all arranged along the length direction of the outer ladder (2-2). 内轮一（3-11）和内轮二（3-13）转动连接安装在内轮固定板上，内轮固定板和内轮组连接板转动连接，内轮组连接板固定安装在固定架（3-3）上，外轮一（3-21）和外轮二（3-23）转动连接安装在外轮固定板上，限位杆（3-22）安装在外轮一（3-21）和外轮二（3-23）之间的外轮固定板上，外轮固定板与外轮组连接板转动连接，外轮组连接板固定安装在固定架（3-3）上，内轮一（3-11）设置在内侧底部轨道（2-11）内，内轮二（3-13）设置在内侧上部轨道（2-13）内，外轮一（3-21）设置在外侧底部轨道（2-21）内，外轮二（3-23）设置在外侧上部轨道（2-23）内，限位杆（3-22）设置在外侧中部轨道（2-22）内，The inner wheel one (3-11) and the inner wheel two (3-13) are rotatably connected and mounted on the inner wheel fixing plate, the inner wheel fixing plate and the inner wheel group connecting plate are rotatably connected, the inner wheel group connecting plate is fixedly mounted on the fixing frame (3-3), the outer wheel one (3-21) and the outer wheel two (3-23) are rotatably connected and mounted on the outer wheel fixing plate, the limit rod (3-22) is mounted on the outer wheel fixing plate between the outer wheel one (3-21) and the outer wheel two (3-23), and the outer wheel fixing plate is connected to the outer wheel group The plate is rotatably connected, the outer wheel group connecting plate is fixedly installed on the fixing frame (3-3), the inner wheel one (3-11) is arranged in the inner bottom track (2-11), the inner wheel two (3-13) is arranged in the inner upper track (2-13), the outer wheel one (3-21) is arranged in the outer bottom track (2-21), the outer wheel two (3-23) is arranged in the outer upper track (2-23), and the limit rod (3-22) is arranged in the outer middle track (2-22). 第一控制端直流接触器辅助触头（107）与一个下行触发器（104）以及第一按钮（100）并联，再和第一控制端直流接触器线圈（108）以及上行触发器（105）串联，第二控制端直流接触器辅助触头（106）与一个上行触发器（105）以及第二按钮（101）并联，再和第二控制端直流接触器线圈（109）以及下行触发器（104）串联，触发器供电电源（110）与第一控制端直流接触器辅助触头（107）和第二控制端直流接触器辅助触头（106）并联，每个负载端直流接触器辅助触头（102）分别与一个时电继电器（103）串联，触发器供电电源（110）分别与两个负载端直流接触器辅助触头（102）并联设置，负载端供电电源通过连接控制器与直流减速电机（5）连接并控制两个直流减速电机（5）工作。The first control end DC contactor auxiliary contact (107) is connected in parallel with a down trigger (104) and a first button (100), and then connected in series with the first control end DC contactor coil (108) and an up trigger (105); the second control end DC contactor auxiliary contact (106) is connected in parallel with an up trigger (105) and a second button (101), and then connected in series with the second control end DC contactor coil (109) and the down trigger (104); a trigger power supply (110) is connected in parallel with the first control end DC contactor auxiliary contact (107) and the second control end DC contactor auxiliary contact (106); each load end DC contactor auxiliary contact (102) is connected in series with a time relay (103); the trigger power supply (110) is respectively connected in parallel with two load end DC contactor auxiliary contacts (102); the load end power supply is connected to the DC reduction motor (5) through a connection controller and controls the two DC reduction motors (5) to work.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201647771U (en) * 2009-04-20 2010-11-24 张克林 Curve-type lifting device with remote help function interface
CN102219142A (en) * 2011-06-20 2011-10-19 浙江爱圣博楼道电梯有限公司 Novel relay type corridor elevator
CN110668289A (en) * 2019-10-08 2020-01-10 韩戟 Corridor elevator capable of changing passengers
CN214167049U (en) * 2020-12-30 2021-09-10 吉林农业大学 Increase domestic scaling ladder of form brief

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1139532C (en) * 2001-05-17 2004-02-25 严根叶 Single rail lfie operation system for stair case

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201647771U (en) * 2009-04-20 2010-11-24 张克林 Curve-type lifting device with remote help function interface
CN102219142A (en) * 2011-06-20 2011-10-19 浙江爱圣博楼道电梯有限公司 Novel relay type corridor elevator
CN110668289A (en) * 2019-10-08 2020-01-10 韩戟 Corridor elevator capable of changing passengers
CN214167049U (en) * 2020-12-30 2021-09-10 吉林农业大学 Increase domestic scaling ladder of form brief

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