WO2020186670A1 - 一种便于转弯的爬楼机 - Google Patents

一种便于转弯的爬楼机 Download PDF

Info

Publication number
WO2020186670A1
WO2020186670A1 PCT/CN2019/096710 CN2019096710W WO2020186670A1 WO 2020186670 A1 WO2020186670 A1 WO 2020186670A1 CN 2019096710 W CN2019096710 W CN 2019096710W WO 2020186670 A1 WO2020186670 A1 WO 2020186670A1
Authority
WO
WIPO (PCT)
Prior art keywords
base frame
motor
crawler
hinged
sliding frame
Prior art date
Application number
PCT/CN2019/096710
Other languages
English (en)
French (fr)
Inventor
赵勇
贺丽萍
黄伟成
包士维
徐明宇
孙洪岩
阮柳健
胡兆祥
梁国寿
Original Assignee
中山小神童创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中山小神童创新科技有限公司 filed Critical 中山小神童创新科技有限公司
Publication of WO2020186670A1 publication Critical patent/WO2020186670A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs

Definitions

  • the invention relates to the technical field of auxiliary handling equipment, in particular to a stair climbing machine that is convenient for turning.
  • the stair climber is a commonly used equipment for auxiliary handling activities. According to the working principle, the stair climber can be divided into a crawler stair climber and a stepping stair climber.
  • the crawler stair climber generally includes a base frame, a double crawler and The driving motor is used to drive the crawler to rotate through the driving motor to realize the action of climbing stairs.
  • Each floor or half of the stairs will be equipped with a horizontal transfer platform.
  • the motor does not work (motor work will cause The difficulty of turning is greatly increased).
  • the crawler cannot rotate.
  • the operator drags the stair climber there is sliding friction between the crawler and the ground. The resistance is large, and the crawler is easy to wear and cannot reach its normal service life.
  • the purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a stair climber that facilitates turning, which can solve the technical problem of crawler wear when the crawler stair climber turns.
  • a stair climbing machine that is convenient for turning, including:
  • Base frame the lower part of the base frame is rotatably provided with rollers;
  • the track is rotatably installed on the base frame
  • the motor is installed on the base frame.
  • the motor drives the crawler to rotate through a transmission mechanism.
  • the rotation direction of the crawler when climbing stairs is defined as positive rotation.
  • the transmission mechanism can prevent the positive rotation of the crawler from being transmitted to the motor.
  • the transmission mechanism includes a driving wheel, a driven wheel and a one-way bearing.
  • the driven wheel is rotatably mounted on the base frame
  • the one-way bearing is rotatably mounted on the base frame
  • the output shaft of the motor and the one-way bearing The inner ring is connected in transmission
  • the driving wheel is connected with the outer ring of the one-way bearing.
  • the base frame is provided with a lifting mechanism, the motor, the crawler belt and the transmission mechanism are all installed on the lifting mechanism, and the crawler belt can be lowered to the lower end of the crawler belt approximately the same height as the rollers following the actions of the lifting mechanism.
  • the lifting mechanism includes a sliding frame and a driving mechanism.
  • the base frame is provided with a number of guide holes.
  • the lower part of the sliding frame is provided with a guide rod corresponding to the guide hole.
  • the guide rod is inserted into the guide hole.
  • the other end acts on the upper part of the sliding frame.
  • the driving mechanism includes an electric push rod, a first connecting rod, and a second connecting rod.
  • One end of the first connecting rod is hinged with the base frame, the other end is hinged with one end of the second connecting rod, and the other end of the second connecting rod is hinged with the sliding rod.
  • the frame is hinged; one end of the electric push rod is hinged with the base frame, and the other end is hinged with the sliding frame.
  • a limit block is provided on the first connecting rod.
  • the limit block can cooperate with the base frame to limit the first connecting rod to rotate further.
  • the sliding frame has a reverse force when climbing stairs.
  • the limit block rests on the base frame.
  • the number of the guide holes is one set and is located at the lower part of the base frame.
  • the lifting mechanism also includes a swing arm. One end of the swing arm is hinged with the base frame and the other end is hinged with the sliding frame. When the swing arm rotates relative to the sliding frame, the center of rotation and The rotation center of the second link when rotating relative to the sliding frame coincides.
  • the transmission mechanism includes a driving wheel, a driven wheel and a clutch mechanism. Both the driving wheel and the driven wheel are rotatably installed on the base frame, and the output shaft of the motor is drivingly connected with the driving wheel through the clutch mechanism.
  • the above-mentioned one embodiment can enable the crawler to roll relative to the ground when turning. Compared with the existing technical solutions, it can reduce the wear of the crawler, ensure the normal service life of the crawler, and reduce the resistance when the crawler rotates. To reduce the labor intensity of the user, the above embodiment has a simple and ingenious structure and is very practical.
  • Fig. 1 is a schematic diagram of an embodiment of the present invention
  • Figure 2 is a partial schematic diagram of an embodiment of the present invention.
  • Figure 3 is a partial enlarged view of A in Figure 1.
  • a stair climber that facilitates turning includes:
  • the base frame 1, the lower part of the base frame 1 is rotatably provided with a roller 2;
  • the track 3 is rotatably installed on the base frame 1;
  • the motor 4 is installed on the base frame 1.
  • the motor 4 drives the crawler 3 to rotate through a transmission mechanism.
  • the rotation direction of the crawler 3 when climbing stairs is defined as positive rotation.
  • the transmission mechanism can prevent the crawler 3 from being
  • the forward rotation is transmitted to the motor 4, so the motor 4 will not cause any obstruction to the positive rotation of the crawler 3 when the stair climber turns; therefore, when the stair climber turns, due to the friction on the ground, the crawler 3 will rotate freely, which is relative to the existing
  • the technical solution can reduce the wear of the crawler 3, ensure the normal service life of the crawler 3, reduce the overall resistance of the stair climber when it rotates, and reduce the labor intensity of the user.
  • the above embodiment has a simple and ingenious structure and is very practical.
  • the transmission mechanism includes a driving wheel 5, a driven wheel 6 and a one-way bearing 7.
  • the driven wheel 6 is rotatably mounted on the base frame 1
  • the one-way bearing 7 is rotatably mounted on the base frame 1.
  • the output shaft of the motor 4 is drivingly connected to the inner ring of the one-way bearing 7, and the driving wheel 5 is connected to the outer ring of the one-way bearing 7; when the motor 4 rotates in the forward direction, the inner ring of the one-way bearing 7 drives the outer ring The ring rotates synchronously.
  • the power of the motor 4 can be transmitted to the crawler 3 through the one-way bearing 7, and then drive the crawler 3 to rotate in the positive direction.
  • the outer ring of the one-way bearing 7 is relative to the inner ring.
  • the inner ring does not rotate, so that the crawler 3 can rotate freely, so when the stair climber turns, the crawler 3 can still rotate relative to the ground, the structure is simple and ingenious, and the effect is remarkable.
  • the transmission mechanism can also adopt other embodiments.
  • the transmission mechanism includes a driving wheel 5, a driven wheel 6 and a clutch mechanism.
  • the driving wheel 5 and the driven wheel 6 are both rotatably mounted on the base frame 1, and the motor 4
  • the output shaft of the clutch is connected to the driving wheel 5 through the clutch mechanism.
  • the clutch mechanism can adopt the existing mature technology.
  • the clutch mechanism is in the engaged state.
  • the clutch mechanism is in the separated state.
  • the crawler 3 can rotate freely, which reduces the wear of the crawler 3 and reduces the labor intensity of the user.
  • the base frame 1 is provided with a lifting mechanism
  • the motor 4, the crawler 3 and the transmission mechanism are all installed on the lifting mechanism
  • the crawler 3 can be lowered to the lower end of the crawler 3 and
  • the rollers 2 are approximately the same height.
  • the motor 4 and crawler 3 are lifted by the lifting mechanism to avoid accidental bumping of the crawler 3 when walking on flat ground, and the contact of the crawler 3 with the ground will increase the resistance.
  • the lifting mechanism drives the crawler 3 in a low position when climbing stairs.
  • the roller 2 on the base frame 1 is lifted to the greatest extent, and the stroke of the user to manually lift the stair climber is reduced as much as possible, and the labor intensity of the user is reduced.
  • the lifting mechanism includes a sliding frame 8 and a driving mechanism.
  • the base frame 1 is provided with a number of guide holes 9, and the lower part of the sliding frame 8 is provided with a guide rod 10 corresponding to the guide hole 9, and the guide rod 10 penetrates the guide hole In 9, one end of the driving mechanism is connected with the base frame 1, and the other end acts on the upper part of the sliding frame 8.
  • the driving mechanism includes an electric push rod 11, a first link 12, and a second link 13. One end of the first link 12 is hinged with the base frame 1, the other end is hinged with one end of the second link 13, and the second link The other end of the rod 13 is hinged with the sliding frame 8; one end of the electric push rod 11 is hinged with the base frame 1, and the other end is hinged with the sliding frame 8.
  • the electric push rod 11 drives the sliding frame 8 to move.
  • the first connecting rod 12 and the second connecting rod 13 are used to form a working dead point when climbing stairs. At this time, no driving mechanism is required.
  • the specific structure is that the first connecting rod A limit block 14 is provided on 12.
  • the limit block 14 can cooperate with the base frame 1 to limit the first link 12 to further rotate, and at this time, the sliding frame 8 has a reverse force when climbing stairs
  • the limit block 14 is made to rest on the base frame 11, and the limit block 14 is pressed against the base frame 1 to provide support for the crawler 3 to lift.
  • the driving mechanism can also adopt a hydraulic cylinder or a screw rod of the motor 4 to directly drive the sliding frame 8 to move, and similar effects can also be achieved.
  • the driven wheel 6 is rotatably mounted on a rotating shaft 15. Both ends of the rotating shaft 15 have threaded holes.
  • the base frame 1 is rotatably provided with an adjusting screw 16 which is inserted into the threaded hole.
  • the rod 16 can adjust the position of the driven wheel 6 relative to the driving wheel 5.
  • the lifting mechanism also includes a swing arm 17.
  • One end of the swing arm 17 is hinged with the base frame 1, and the other end is hinged with the sliding frame 8 to swing.
  • the rotation center of the arm 17 when it rotates relative to the sliding frame 8 coincides with the rotation center of the second link 13 when it rotates relative to the sliding frame 8.
  • the setting of the swing arm 17 can make the lifting and lowering of the sliding frame 8 smoother, and the whole mechanism is more compact. High structural strength.

Abstract

一种便于转弯的爬楼机，包括：基架（1），基架（1）下部可转动地设置有滚轮（2）；履带（3），可转动地安装在基架（1）上；电机（4），安装在基架（1）上，电机（4）通过一传动机构驱动履带（3）转动，将履带（3）爬楼时的转动方向定义为正向转动，电机（4）不工作时，传动机构可以防止履带（3）的正向转动传递到电机（4）。该爬楼机在转弯时履带（3）可相对地面滚动，可以降低履带（3）的磨损，保障履带（3）的正常使用寿命，且可以降低爬楼机转动时的阻力，降低使用者的劳动强度。

Description

一种便于转弯的爬楼机
技术领域
本发明涉及辅助搬运设备技术领域，特别涉及一种便于转弯的爬楼机。
背景技术
爬楼机是一种常用的辅助搬运活动的设备，爬楼机按照工作原理可以分为履带式爬楼机和步进式爬楼机，其中履带式爬楼机一般包括基架、双履带及驱动电机，通过驱动电机驱动履带转动进而实现爬楼梯之动作，每一层或者半层楼梯会设置有一水平的中转平台，履带式爬楼机在中转平台转弯时，电机不工作（电机工作会导致转弯难度大幅度增加），此时履带无法转动，操作人员拖动爬楼机时，履带与地面之间为滑动摩擦，阻力较大，且履带容易磨损，无法达到其正常的使用寿命。
发明内容
本发明的目的在于至少解决现有技术中存在的技术问题之一，提供一种便于转弯的爬楼机，能够解决履带式爬楼机在转弯时履带磨损的技术问题。
一种便于转弯的爬楼机，包括：
基架，基架下部可转动地设置有滚轮；
履带，可转动地安装在基架上；
电机，安装在基架上，电机通过一传动机构驱动履带转动，将履带爬楼时的转动方向定义为正向转动，电机不工作时，传动机构可以防止履带的正向转动传递到电机。
所述传动机构包括主动轮、从动轮及单向轴承，从动轮可转动地安装在基架上，所述单向轴承可转动地安装在基架上，所述电机的输出轴与单向轴承的内圈传动连接，所述主动轮与单向轴承的外圈连接。
所述基架上设置有升降机构，所述电机、履带及传动机构皆安装在升降机构上，履带跟随升降机构动作可下降至履带的最下端与滚轮大致相同高度。
所述升降机构包括滑动框架及驱动机构，所述基架上设置有若干导向孔，所述滑动框架下部对应导向孔设置有导向杆，所述导向杆穿插在导向孔内，驱动机构一端与基架连接，另一端作用在滑动框架上部。
所述驱动机构包括电动推杆、第一连杆及第二连杆，所述第一连杆一端与基架铰接，另一端与第二连杆一端铰接，第二连杆的另一端与滑动框架铰接；电动推杆一端与基架铰接，另一端与滑动框架铰接。
所述第一连杆上设置有限位块，当滑动框架位于最低位置时，限位块可与基架配合限制第一连杆进一步转动，且此时滑动框架在爬楼梯时反向作用力使得限位块顶靠在基架上。
所述导向孔数量为一组，位于基架下部，所述升降机构还包括摆动臂，摆动臂的一端与基架铰接，另一端与滑动框架铰接，摆动臂相对滑动框架转动时的转动中心与第二连杆相对滑动框架转动时的转动中心重合。
所述传动机构包括主动轮、从动轮及离合机构，主动轮及从动轮皆可转动地安装在基架上，电机的输出轴通过离合机构与主动轮传动连接。
上述的一种实施方案可使得爬楼机在转弯时履带可相对地面滚动，相对现有的技术方案可以降低履带的磨损，保障履带的正常使用寿命，且可以降低爬楼机转动时的阻力，降低使用者的劳动强度，上述实施方式结构简单巧妙，非常实用。
附图说明
下面结合附图和实施例对本发明进一步地说明；
图1为本发明一种实施方式的示意图；
图2为本发明一种实施例中部分示意图；
图3为图1中A处局部放大图。
具体实施方式
本部分将详细描述本发明的具体实施例，本发明之较佳实施例在附图中示出，附图的作用在于用图形补充说明书文字部分的描述，使人能够直观地、形象地理解本发明的每个技术特征和整体技术方案，但其不能理解为对本发明保护范围的限制。
在本发明的描述中，需要理解的是，涉及到方位描述，例如上、下、前、后、左、右等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，若干的含义是一个或者多个，多个的含义是两个以上，大于、小于、超过等理解为不包括本数，以上、以下、以内等理解为包括本数。如果有描述到第一、第二只是用于区分技术特征为目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。
本发明的描述中，除非另有明确的限定，设置、安装、连接等词语应做广义理解，所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本发明中的具体含义。
参照图1，一种便于转弯的爬楼机，包括：
基架1，基架1下部可转动地设置有滚轮2；
履带3，可转动地安装在基架1上；
电机4，安装在基架1上，电机4通过一传动机构驱动履带3转动，将履带3爬楼时的转动方向定义为正向转动，电机4不工作时，传动机构可以防止履带3的正向转动传递到电机4，因此电机4不会对爬楼机转弯时履带3的正向转动产生任何阻碍；因此在爬楼机转弯时，由于地面的摩擦，履带3会自由转动，相对现有的技术方案可以降低履带3的磨损，保障履带3的正常使用寿命，且可以降低爬楼机转动时的整体阻力，降低使用者的劳动强度，上述实施方式结构简单巧妙，非常实用。
参照图2，所述传动机构包括主动轮5、从动轮6及单向轴承7，从动轮6可转动地安装在基架1上，所述单向轴承7可转动地安装在基架1上，所述电机4的输出轴与单向轴承7的内圈传动连接，所述主动轮5与单向轴承7的外圈连接；电机4正向转动时，单向轴承7的内圈带动外圈同步转动，电机4的动力可以通过单向轴承7传递到履带3，进而带动履带3正向转动，电机4不工作时，履带3正向转动时，单向轴承7的外圈相对内圈转动，内圈不转动，使得履带3可以自由转动，故而在爬楼机转弯时，履带3依旧可以相对地面转动，结构简单巧妙，效果显著。
当然，传动机构还可以采用其它的实施方式，例如，所述传动机构包括主动轮5、从动轮6及离合机构，主动轮5及从动轮6皆可转动地安装在基架1上，电机4的输出轴通过离合机构与主动轮5传动连接，离合机构可以采用现有成熟技术，在电机4工作时，离合机构处于接合状态，在电机4不工作时，离合机构处于分离状态，如此，爬楼机在转弯时，履带3可以自由转动，减少履带3磨损和降低使用者的劳动强度。
参照图1和图3，所述基架1上设置有升降机构，所述电机4、履带3及传动机构皆安装在升降机构上，履带3跟随升降机构动作可下降至履带3的最下端与滚轮2大致相同高度。在平地上行走时通过升降机构将电机4及履带3提升，避免履带3在平地行走时意外磕碰，且履带3与地面接触会增加阻力，在爬楼时升降机构驱动履带3处于低位，以便将基架1上的滚轮2最大程度的提升，尽可能的减少使用者手动提升爬楼机的行程，降低使用者的劳动强度。
所述升降机构包括滑动框架8及驱动机构，所述基架1上设置有若干导向孔9，所述滑动框架8下部对应导向孔9设置有导向杆10，所述导向杆10穿插在导向孔9内，驱动机构一端与基架1连接，另一端作用在滑动框架8上部。所述驱动机构包括电动推杆11、第一连杆12及第二连杆13，所述第一连杆12一端与基架1铰接，另一端与第二连杆13一端铰接，第二连杆13的另一端与滑动框架8铰接；电动推杆11一端与基架1铰接，另一端与滑动框架8铰接。电动推杆11带动滑动框架8移动，第一连杆12及第二连杆13用于在爬楼时形成工作死点，此时不需要驱动机构动作；具体结构为，所述第一连杆12上设置有限位块14，当滑动框架8位于最低位置时，限位块14可与基架1配合限制第一连杆12进一步转动，且此时滑动框架8在爬楼梯时反向作用力使得限位块14顶靠在基架11上，依靠限位块14顶靠在基架1上为履带3提升提供支撑力。驱动机构还可以采用液压油缸或者电机4丝杆直接驱动滑动框架8移动，亦可起到类似效果。
从动轮6可转动地安装在一转轴15上，转轴15两端皆具有螺纹孔，基架1上可转动地设置有调节丝杆16，调节丝杆16穿插在螺纹孔内，通过旋转调节丝杆16可以调节从动轮6相对主动轮5的位置。
参照图1，所述导向孔9数量为一组，位于基架1下部，所述升降机构还包括摆动臂17，摆动臂17的一端与基架1铰接，另一端与滑动框架8铰接，摆动臂17相对滑动框架8转动时的转动中心与第二连杆13相对滑动框架8转动时的转动中心重合,摆动臂17的设置可以使得滑动框架8的升降更为流畅，且整个机构更加紧凑，结构强度高。
上面结合附图对本发明实施例作了详细说明，但是本发明不限于上述实施例，在所述技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (8)

  1. 一种便于转弯的爬楼机，其特征在于，包括：
    基架，基架下部可转动地设置有滚轮；
    履带，可转动地安装在基架上；
    电机，安装在基架上，电机通过一传动机构驱动履带转动，将履带爬楼时的转动方向定义为正向转动，电机不工作时，传动机构可以防止履带的正向转动传递到电机。
  2. 如权利要求1所述的一种便于转弯的爬楼机，其特征在于所述传动机构包括主动轮、从动轮及单向轴承，从动轮可转动地安装在基架上，所述单向轴承可转动地安装在基架上，所述电机的输出轴与单向轴承的内圈传动连接，所述主动轮与单向轴承的外圈连接。
  3. 如权利要求1所述的一种便于转弯的爬楼机，其特征在于所述基架上设置有升降机构，所述电机、履带及传动机构皆安装在升降机构上，履带跟随升降机构动作可下降至履带的最下端与滚轮大致相同高度。
  4. 如权利要求3所述的一种便于转弯的爬楼机，其特征在于所述升降机构包括滑动框架及驱动机构，所述基架上设置有若干导向孔，所述滑动框架下部对应导向孔设置有导向杆，所述导向杆穿插在导向孔内，驱动机构一端与基架连接，另一端作用在滑动框架上部。
  5. 如权利要求4所述的一种便于转弯的爬楼机，其特征在于所述驱动机构包括电动推杆、第一连杆及第二连杆，所述第一连杆一端与基架铰接，另一端与第二连杆一端铰接，第二连杆的另一端与滑动框架铰接；电动推杆一端与基架铰接，另一端与滑动框架铰接。
  6. 如权利要求5所述的一种便于转弯的爬楼机，其特征在于所述第一连杆上设置有限位块，当滑动框架位于最低位置时，限位块可与基架配合限制第一连杆进一步转动，且此时滑动框架在爬楼梯时反向作用力使得限位块顶靠在基架上。
  7. 如权利要求5所述的一种便于转弯的爬楼机，其特征在于所述导向孔数量为一组，位于基架下部，所述升降机构还包括摆动臂，摆动臂的一端与基架铰接，另一端与滑动框架铰接，摆动臂相对滑动框架转动时的转动中心与第二连杆相对滑动框架转动时的转动中心重合。
  8. 如权利要求1所述的一种便于转弯的爬楼机，其特征在于所述传动机构包括主动轮、从动轮及离合机构，主动轮及从动轮皆可转动地安装在基架上，电机的输出轴通过离合机构与主动轮传动连接。
PCT/CN2019/096710 2019-03-20 2019-07-19 一种便于转弯的爬楼机 WO2020186670A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910211809.1 2019-03-20
CN201910211809.1A CN109878564A (zh) 2019-03-20 2019-03-20 一种便于转弯的爬楼机

Publications (1)

Publication Number Publication Date
WO2020186670A1 true WO2020186670A1 (zh) 2020-09-24

Family

ID=66933185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/096710 WO2020186670A1 (zh) 2019-03-20 2019-07-19 一种便于转弯的爬楼机

Country Status (2)

Country Link
CN (1) CN109878564A (zh)
WO (1) WO2020186670A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109878564A (zh) * 2019-03-20 2019-06-14 中山小神童创新科技有限公司 一种便于转弯的爬楼机
CN113276973B (zh) * 2021-05-25 2022-04-01 中山小神童创新科技有限公司 一种楼梯攀爬装置、爬楼机和爬楼轮椅

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101923A (ja) * 2007-10-24 2009-05-14 Haiden:Kk 階段昇降用無端ベルト装置、および当該装置を備えた手動推進車
CN203381672U (zh) * 2013-05-29 2014-01-08 武汉优莱格科技发展有限公司 履带式爬楼车
CN105035192A (zh) * 2015-07-27 2015-11-11 山东科技大学 轮履复合式巡检机器人行走机构及其工作方法
CN206171595U (zh) * 2016-09-23 2017-05-17 江西洪都航空工业集团有限责任公司 一种可轮履切换的爬楼装置
CN109878564A (zh) * 2019-03-20 2019-06-14 中山小神童创新科技有限公司 一种便于转弯的爬楼机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533650B1 (de) * 1991-09-16 1994-12-28 Jochum Ing. Bierma Sackkarren
CN201395050Y (zh) * 2009-04-21 2010-02-03 沈阳理工大学 一种润滑加油车电动行走装置
CN205971424U (zh) * 2016-06-28 2017-02-22 河北工业大学 一种可爬楼梯助力搬运小车
CN107415676A (zh) * 2017-07-27 2017-12-01 谢来红 驱动轮及电动滑板车
CN209870475U (zh) * 2019-03-20 2019-12-31 中山小神童创新科技有限公司 一种便于转弯的爬楼机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101923A (ja) * 2007-10-24 2009-05-14 Haiden:Kk 階段昇降用無端ベルト装置、および当該装置を備えた手動推進車
CN203381672U (zh) * 2013-05-29 2014-01-08 武汉优莱格科技发展有限公司 履带式爬楼车
CN105035192A (zh) * 2015-07-27 2015-11-11 山东科技大学 轮履复合式巡检机器人行走机构及其工作方法
CN206171595U (zh) * 2016-09-23 2017-05-17 江西洪都航空工业集团有限责任公司 一种可轮履切换的爬楼装置
CN109878564A (zh) * 2019-03-20 2019-06-14 中山小神童创新科技有限公司 一种便于转弯的爬楼机

Also Published As

Publication number Publication date
CN109878564A (zh) 2019-06-14

Similar Documents

Publication Publication Date Title
WO2020186670A1 (zh) 一种便于转弯的爬楼机
CN111173345A (zh) 一种便于攀爬的电力塔杆的智能监测装置
WO2017054383A1 (zh) 一种新型带刹车脚轮
CN110844851A (zh) 一种人工智能化用电力设备检修维护装置
CN210182921U (zh) 一种建筑机电安装用电缆架设装置
CN207985061U (zh) 一种简易便捷式新型楼梯行走装置
CN209870475U (zh) 一种便于转弯的爬楼机
WO2024040624A1 (zh) 攀爬设备和攀爬系统
CN206767583U (zh) 一种桥梁施工用高架作业平台
CN205526158U (zh) 一种直升机地面搬运车
CN211255060U (zh) 一种建筑机械物料升降装置
CN211357631U (zh) 一种动态减重主被动平衡训练系统
CN210366691U (zh) 一种运行式电动葫芦
WO2019033860A1 (zh) 一种可爬楼多功能电动车
CN209899804U (zh) 一种医用运输装置
WO2013151372A1 (ko) 되감기 현상을 이용한 승강 페달이 구비된 자전거
CN220618306U (zh) 一种通信网络维护设备
CN218201929U (zh) 一种双扉门施工吊装设备
CN109665425B (zh) 一种用于电梯升降的脚踏式盘车装置
CN215518374U (zh) 一种悬索桥的缆索吊装装置
CN219448917U (zh) 一种具有应急救援功能的电梯
CN220618266U (zh) 一种具有遥控功能的吊装机
CN216105464U (zh) 一种曳引电梯的旋转升降机构
CN213742230U (zh) 一种附着式升降脚手架的起重装置
CN214693185U (zh) 一种影视制作安全升降平台

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19920168

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19920168

Country of ref document: EP

Kind code of ref document: A1