WO2017088254A1 - 一种平台间的间隙搭接装置及其搭接方法 - Google Patents

一种平台间的间隙搭接装置及其搭接方法 Download PDF

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Publication number
WO2017088254A1
WO2017088254A1 PCT/CN2015/099478 CN2015099478W WO2017088254A1 WO 2017088254 A1 WO2017088254 A1 WO 2017088254A1 CN 2015099478 W CN2015099478 W CN 2015099478W WO 2017088254 A1 WO2017088254 A1 WO 2017088254A1
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Prior art keywords
pedal
frame
push rod
ball screw
horizontal
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PCT/CN2015/099478
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English (en)
French (fr)
Inventor
彭维红
王磊
曹国华
杜梦琳
刘峰宇
张海翔
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中国矿业大学
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Publication of WO2017088254A1 publication Critical patent/WO2017088254A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/14—Applications of loading and unloading equipment
    • B66B17/16—Applications of loading and unloading equipment for loading and unloading mining-hoist cars or cages
    • B66B17/18—Swinging bridges, e.g. for compensating for differences in level between car or cage and landing

Definitions

  • the invention relates to a gap splicing device between platforms and a lap jointing method thereof, and belongs to the technical field of lifting transportation equipment.
  • the gap between the existing platforms can only achieve the overlap of the platform gap in the horizontal direction or the vertical direction, such as the cradle lap joint of the mine shaft hoisting system, the receiving of the elastic receiving device, etc.;
  • the comprehensive lap joint of the horizontal direction and the vertical direction generally requires a relatively complicated mechanism, so that there is a gap between the two platforms due to the irrational lap joint.
  • the present invention provides a gap splicing device between platforms and a lap jointing method thereof, which is simple, reliable, stable, and capable of realizing gap overlap between long-distance platforms in the horizontal direction and the vertical direction. pedal.
  • the technical solution adopted by the present invention is: a gap lap device between the platforms, including a horizontal push-pull device, a vertical lifting device, a pedal and a base frame, the horizontal push-pull device is disposed on the base frame, and the horizontal push-pull device
  • the utility model comprises a telescopic push rod, a telescopic push rod seat, a fixed hinge base, a translation frame and a translation frame guide rail, a fixed hinge base and two translation frame rails are mounted on the base frame, and the translation frame is mounted on the two translation frame rails through the slider I
  • the telescopic push rod is connected in series with the telescopic push rod seat, the bottom of the telescopic push rod base is hinged on the fixed hinge base, and the top of the telescopic push rod is hinged at one end of the translation frame;
  • the vertical lifting device is arranged on the translation frame, the lower part of the pedal Connected to the vertical lifting device, the pedal is level with the base frame.
  • the vertical lifting device includes a ball screw, a slider group, a link set, a guide rail, a nut, a motor, and a connecting plate
  • the ball screw and two rails are mounted on the translation frame
  • the motor is connected in series with the ball screw
  • the slider group is composed of a plurality of sliders II
  • the slider II is formed Row arrangement, each of the three sliders II is arranged in a row on the ball screw and the two rails, and the three sliders II of each row are connected by a connecting plate, and one of the sliders II on the ball screw
  • a nut is provided in cooperation with the ball screw
  • the link set is composed of a link corresponding to the slider II on the two guide rails, one end of which is hinged to the connecting plate and the other end is hinged to the pedal.
  • a nut that fits the ball screw is provided in the slider II closest to the motor on the ball screw.
  • the in-position switch A, the in-position switch B, the in-position switch C and the in-position switch D are further provided, and the in-position switch A and the in-position switch B are disposed on the shifting frame, and the in-position switch C and the in-position switch D are disposed on the base frame. on.
  • the translation frame is provided with four multi-stage telescopic sliding bars, which are arranged in a rectangular shape, and the top end of the multi-stage telescopic sliding bar is fixed on the pedal and the bottom is fixed on the translation frame.
  • a gap lapping method between platforms is specifically: installing the gap lap joint device below the mine crossing, and when the lifting platform and the mine crossing are in a horizontal position, the push and translate of the telescopic push rod in the horizontal push-pull device
  • the guiding of the guide rail realizes the horizontal movement of the translation frame, and the telescopic push rod extends to the position switch C to stop, which pushes the translation frame to translate to the corresponding position on the translation frame rail, so that the pedal realizes horizontal movement;
  • the motor drives the ball screw to rotate,
  • the ball screw drives the nut to linearly move the driving slider group, thereby driving the link group to rotate; since the pedal and the connecting rod group are hinged together, the connecting rod group drives the pedal to move, because the upper part of the multi-stage telescopic sliding rod is fixed on the pedal, the bottom Fixed on the translating frame to constrain the pedal to achieve vertical movement; with the vertical movement of the pedal, the multi-stage telescopic sliding rod on the pedal sequentially protrudes and guides, when the nut
  • the horizontal plane completes the gap lapping process; when the gap lap joint device needs to be withdrawn, the motor drives the ball screw to rotate in the reverse direction, and drives the nut to move in the reverse direction, so that the slider group moves in the reverse direction, thereby driving the multi-stage telescopic slide bar in the connecting rod group.
  • the motor stops working, at this time the pedal is completely lowered, and then the telescopic push rod holder pulls the telescopic push rod back to the position switch D, at which time the shifting frame is Pull back to the original place and realize the recovery of the pedal.
  • the invention adopts a combination of a horizontal push-pull device and a vertical lifting device, and can realize the movement of the pedal in the horizontal direction and the vertical direction.
  • the link group is vertical
  • the bar is self-locking and vertical, the overall structure is stable and the balance is strong; the driving force of the pedal running process is small, the multi-stage telescopic slider can realize the large displacement of the pedal, and the screw drive can realize the self-locking of the pedal, and the pedal works.
  • the connecting rod is in a vertical state and sliding along the guide rail, the structure can be reasonably stressed, the structure is simple and compact, the occupied space is small, the reliability is strong, and the cost is low.
  • Figure 1 is a perspective view of the present invention
  • Figure 2 is a front view of the present invention
  • Figure 3 is a schematic structural view of a horizontal push-pull device of the present invention.
  • Figure 4 is a schematic structural view of a vertical lifting device of the present invention.
  • FIG. 5 is a schematic illustration of the working process of the present invention.
  • gap lap joint device 1, horizontal push-pull device; 3, vertical lifting device; 4, pedal; 5, base frame; 21, telescopic push rod; 22, telescopic push rod seat; 23, fixed hinge seat; 24, translation frame; 25, translation frame guide; 31, ball screw; 32, slider group; 33, linkage group; 34, guide rail; 35, nut; 36, motor; 37, connecting plate; 41, multi-level Telescopic slider.
  • the present invention comprises a horizontal push-pull device 2, a vertical lifting device 3, a pedal 4 and a base frame 5, the horizontal push-pull device 2 being disposed on a base frame 5, the horizontal push-pull device 2 comprising a telescopic push rod 21.
  • the telescopic push rod holder 22, the fixed hinge base 23, the translation frame 24 and the translation frame guide 25, the fixed hinge base 23 and the two translation frame rails 25 are mounted on the base frame 5, and the translation frame 24 is mounted on the base plate 2 by the slider I.
  • the telescopic push rod 21 is connected in series with the telescopic push rod base 22, and the bottom of the telescopic push rod base 22 is hinged on the fixed hinge base 23, and the top of the telescopic push rod 21 is hinged at one end of the translating frame 24;
  • the vertical lifting device 3 is disposed on the translating frame 24, and the lower portion of the pedal 4 is connected to the vertical lifting device 3, and the pedal 4 is kept horizontal with the base frame 5.
  • the vertical lifting device 3 includes a ball screw 31, a slider group 32, a link set 33, a guide rail 34, a nut 35, a motor 36, and a connecting plate 37, the ball screw 31 and two guide rails 34 are mounted on the translating frame 24, the motor 36 is connected in series with the ball screw 31, the slider group 32 is composed of a plurality of sliders II, and the sliders II are arranged in a plurality of rows.
  • Each of the three sliders II is disposed in a row on the ball screw 31 and the two rails 34, and the three sliders II of each row are connected by a connecting plate 37, one of the sliders on the ball screw 31 A nut 35 is provided in cooperation with the ball screw 31.
  • the link set 33 is composed of a link corresponding to the slider II on the two guide rails 34. One end of the link is hinged to the connecting plate 37, and One end is hinged to the pedal 4.
  • a nut (35) that cooperates with the ball screw 31 is provided in the slider II closest to the motor 36 on the ball screw 31. This not only facilitates the mounting of the nut 35, but also better rotates the link set 33.
  • the in-position switch A, the in-position switch B, the in-position switch C and the in-position switch D are further provided, and the in-position switch A and the in-position switch B are disposed on the translating frame 24, and the in-position switch C and The in-position switch D is disposed on the base frame 5; the addition of the in-position switch can automatically stop the operation of the translation frame 24 and the slider group 32 when the position is reached, without manual manual stop.
  • the translating frame 24 is provided with four multi-stage telescopic sliding rods 41, which are arranged in a rectangular shape.
  • the top end of the multi-stage telescopic sliding rod 41 is fixed on the pedal 4 and the bottom is fixed on the translating frame 24;
  • the slide bar 41 ensures that the pedal 4 can only move in the vertical direction.
  • the overlapping method of the gap lap joint device 1 is: installing the gap lap joint device 1 under the mine roadway, and after the lifting platform and the mine roadway are in a horizontal position, the horizontal push-pull device 2 is passed through The pushing of the telescopic push rod 21 and the guiding of the translation frame rail 25 realize the horizontal movement of the translation frame 24, and the telescopic push rod 21 is extended to the position switch C to stop, which pushes the translation frame 24 to translate to the corresponding position on the translation frame rail 25, Therefore, the pedal 4 realizes horizontal movement; the motor 36 drives the ball screw 31 to rotate, and the ball screw 31 drives the nut 35 to linearly move the slider group 32, thereby driving the link group 33 to rotate; since the pedal 4 and the link set 34 are hinged together The connecting rod group 34 drives the pedal 4 to move.
  • the bottom portion of the multi-stage telescopic sliding rod 41 is fixed on the pedal 4, the bottom portion is fixed on the translation frame 24, thereby restraining the pedal 4 to achieve vertical movement; with the vertical movement of the pedal 4,
  • the multi-stage telescopic slide 41 on the pedal 4 is extended and guided in sequence.
  • the motor 36 stops working, and the pedal 4 is vertically moved upward until the multi-stage telescopic slide 41 is completely vertical.

Abstract

一种平台间的间隙搭接装置及其搭接方法，包括水平推拉装置（2）、垂直升降装置（3）、踏板（4）和基础架（5），所述水平推拉装置（2）包括伸缩推杆（21）、伸缩推杆座（22）、固定铰链座（23）、平移架（24）和平移架导轨（25），伸缩推杆（21）与伸缩推杆座（22）串联在一起，伸缩推杆座（22）底部铰接在固定铰链座（23）上，伸缩推杆（21）顶部铰接在平移架（24）的一端；所述的垂直升降装置（3）设置在平移架（24）上，踏板（4）下部与垂直升降装置（3）连接，所述的踏板（4）与基础架（5）保持水平。该间隙搭接装置能够实现水平方向和垂直方向的较长距离平台间的间隙搭接。

Description

一种平台间的间隙搭接装置及其搭接方法 技术领域
本发明涉及一种平台间的间隙搭接装置及其搭接方法，属于提升运输设备技术领域。
背景技术
随着社会的发展和不断进步，运输系统不断发展，比如矿山立井提升系统、电梯提升系统、高速列车等。为了保证提升系统的安全运行，在提升运输系统与井道之间会设有一定间隙，这样当提升运输系统与井道之间需要进行人员或货物运输时，需要一个间隙搭接平台，因此间隙搭接踏板设备需求日益增加。然而现有平台间的间隙搭接踏板一般只能实现在水平方向或者在垂直方向的平台间隙的搭接，比如矿井立井提升系统的摇台搭接、弹性承接装置的承接等；虽有的实现了水平方向和垂直方向的综合搭接，一般需要比较复杂的机构，使得两个平台间由于搭接的不合理而存在落差。为了实现平台之间的间歇填补，并消除由于搭接踏板而引起的平台间落差问题，有必要设计出一种无落差的间隙搭接踏板，以实现平台间平稳搭接。
发明内容
针对上述现有技术存在的问题，本发明提供一种平台间的间隙搭接装置及其搭接方法，简易、可靠、稳定、能够实现水平方向和垂直方向的较长距离平台间的间隙搭接踏板。
为了实现上述目的，本发明采用的技术方案是：该平台间的间隙搭接装置，包括水平推拉装置、垂直升降装置、踏板和基础架，水平推拉装置设置在基础架上，所述水平推拉装置包括伸缩推杆、伸缩推杆座、固定铰链座、平移架和平移架导轨，固定铰链座和两个平移架导轨安装在基础架上，平移架通过滑块Ⅰ安装在两个平移架导轨上，伸缩推杆与伸缩推杆座串联在一起，伸缩推杆座底部铰接在固定铰链座上，伸缩推杆顶部铰接在平移架的一端；所述的垂直升降装置设置在平移架上，踏板下部与垂直升降装置连接，所述的踏板与基础架保持水平。
进一步，所述的垂直升降装置包括滚珠丝杠、滑块组、连杆组、导轨、螺母、电机和 连接板，所述的滚珠丝杠和两个导轨安装在平移架上，所述的电机与滚珠丝杠串联在一起，所述的滑块组由多个滑块Ⅱ组成，滑块Ⅱ成多排设置，每三个滑块Ⅱ成一排分别设置在滚珠丝杠和两个导轨上，每排的三个滑块Ⅱ之间通过连接板连接，在滚珠丝杠上的其中一个滑块Ⅱ内设有与滚珠丝杠配合的螺母，所述的连杆组由与在两个导轨上的滑块Ⅱ相对应的连杆组成，连杆的一端与连接板铰接，另一端与踏板铰接。
优选地，在滚珠丝杠上最接近电机的滑块Ⅱ内设有与滚珠丝杠配合的螺母。
进一步，还包括到位开关A、到位开关B、到位开关C和到位开关D，所述的到位开关A和到位开关B设置在平移架上，所述的到位开关C和到位开关D设置在基础架上。
进一步，所述的平移架上设有四个多级伸缩滑杆，呈矩形布置，多级伸缩滑杆的顶端固定在踏板上、底部固定在平移架上。
一种平台间的间隙搭接方法，具体为：将本间隙搭接装置安装到矿井道口下方，当提升平台与矿井道口处于水平位置停稳后，通过水平推拉装置中伸缩推杆的推送和平移架导轨的导向实现平移架的水平运动，伸缩推杆伸出到到位开关C处停止，其推动平移架在平移架导轨平移到相应的位置，从而踏板实现水平运动；电机驱动滚珠丝杠转动，滚珠丝杠带动螺母使驱动滑块组直线运动，进而驱动连杆组转动；由于踏板和连杆组铰接在一起，连杆组带动踏板运动，由于多级伸缩滑杆上部固定在踏板上，底部固定在平移架上，从而约束踏板实现竖直运动；伴随着踏板的竖直运动，踏板上的多级伸缩滑杆依次伸出导向，当螺母运行到到位开关A处时，电机停止工作，此时踏板竖直向上运动到多级伸缩滑杆完全竖直的状态；此时踏板、提升平台与矿井道口处于同一水平面，完成间隙搭接过程；当需要撤出间隙搭接装置时，电机驱动滚珠丝杠逆向转动，带动螺母逆向运动，使滑块组逆向运动，进而驱动连杆组中的多级伸缩滑杆从竖直状态向水平状态运动，当螺母运行到到位开关B处，电机停止工作，此时踏板完全降下，随后伸缩推杆座将伸缩推杆拉回到到位开关D处，此时平移架被拉回到原处，实现踏板的回收。
与现有技术相比，本发明采用水平推拉装置和垂直升降装置相结合方式，可实现踏板水平方向和垂直方向上的移动，当连杆组竖直后，杆的受力最好，由于丝杠自锁性而竖直向上，整体结构稳定性好，平衡性强；踏板运行过程驱动力小，多级伸缩滑杆可实现踏板大位移升降，丝杠驱动可实现踏板的自锁，踏板工作时连杆竖直状态以及沿导轨的滑移可保证结构合理受力，结构简单紧凑，占用空间小，可靠性强，成本低。
附图说明
图1是本发明的轴测图；
图2是本发明的主视图；
图3是本发明中水平推拉装置的结构示意图；
图4是本发明中垂直升降装置的结构示意图图；
图5是本发明的工作过程示意图。
图中：1、间隙搭接装置；2、水平推拉装置；3、垂直升降装置；4、踏板；5、基础架；21、伸缩推杆；22、伸缩推杆座；23、固定铰链座；24、平移架；25、平移架导轨；31、滚珠丝杠；32、滑块组；33、连杆组；34、导轨；35、螺母；36、电机；37、连接板；41、多级伸缩滑杆。
具体实施方式
下面将对本发明作进一步说明。
如图1至图3所示，本发明包括水平推拉装置2、垂直升降装置3、踏板4和基础架5，水平推拉装置2设置在基础架5上，所述水平推拉装置2包括伸缩推杆21、伸缩推杆座22、固定铰链座23、平移架24和平移架导轨25，固定铰链座23和两个平移架导轨25安装在基础架5上，平移架24通过滑块Ⅰ安装在两个平移架导轨25上，伸缩推杆21与伸缩推杆座22串联在一起，伸缩推杆座22底部铰接在固定铰链座23上，伸缩推杆21顶部铰接在平移架24的一端；所述的垂直升降装置3设置在平移架24上，踏板4下部与垂直升降装置3连接，所述的踏板4与基础架5保持水平。
进一步，如图4所示，所述的垂直升降装置3包括滚珠丝杠31、滑块组32、连杆组33、导轨34、螺母35、电机36和连接板37，所述的滚珠丝杠31和两个导轨34安装在平移架24上，所述的电机36与滚珠丝杠31串联在一起，所述的滑块组32由多个滑块Ⅱ组成，滑块Ⅱ成多排设置，每三个滑块Ⅱ成一排分别设置在滚珠丝杠31和两个导轨34上，每排的三个滑块Ⅱ之间通过连接板37连接，在滚珠丝杠31上的其中一个滑块Ⅱ内设有与滚珠丝杠31配合的螺母35，所述的连杆组33由与在两个导轨34上的滑块Ⅱ相对应的连杆组成，连杆的一端与连接板37铰接，另一端与踏板4铰接。
优选的在滚珠丝杠31上最接近电机36的滑块Ⅱ内设有与滚珠丝杠31配合的螺母(35)。这样不仅便于螺母35安装，而且可更好的使连杆组33转动。
作为本发明的一种改进，还包括到位开关A、到位开关B、到位开关C和到位开关D，所述的到位开关A和到位开关B设置在平移架24上，所述的到位开关C和到位开关D设置在基础架5上；增加到位开关可使平移架24和滑块组32达到指定位置时自动停止运行，无需人工手动停止。
进一步，所述的平移架24上设有四个多级伸缩滑杆41，呈矩形布置，多级伸缩滑杆41的顶端固定在踏板4上、底部固定在平移架24上；设置多级伸缩滑杆41能确保踏板4只能在竖直方向上运动。
如图5所示，本间隙搭接装置1的搭接方法为：将本间隙搭接装置1安装到矿井道口下方，当提升平台与矿井道口处于水平位置停稳后，通过水平推拉装置2中伸缩推杆21的推送和平移架导轨25的导向实现平移架24的水平运动，伸缩推杆21伸出到到位开关C处停止，其推动平移架24在平移架导轨25平移到相应的位置，从而踏板4实现水平运动；电机36驱动滚珠丝杠31转动，滚珠丝杠31带动螺母35使滑块组32直线运动，进而驱动连杆组33转动；由于踏板4和连杆组34铰接在一起，连杆组34带动踏板4运动，由于多级伸缩滑杆41上部固定在踏板4上，底部固定在平移架24上，从而约束踏板4实现竖直运动；伴随着踏板4的竖直运动，踏板4上的多级伸缩滑杆41依次伸出导向，当螺母35运行到到位开关A处时，电机36停止工作，此时踏板4竖直向上运动到多级伸缩滑杆41完全竖直的状态；此时踏板4、提升平台与矿井道口处于同一水平面，完成间隙搭接过程；当需要撤出间隙搭接装置1时，电机36驱动滚珠丝杠31逆向转动，带动螺母35逆向运动，使滑块组32逆向运动，进而驱动连杆组33中的多级伸缩滑杆41从竖直状态向水平状态运动，当螺母35运行到到位开关B处，电机停止工作，此时踏板4完全降下，随后伸缩推杆座22将伸缩推杆21拉回到到位开关D处，此时平移架24被拉回到原处，实现踏板4的回收。

Claims (6)

  1. 一种平台间的间隙搭接装置，其特征在于,包括水平推拉装置(2)、垂直升降装置(3)、踏板(4)和基础架(5)，水平推拉装置(2)设置在基础架(5)上，所述水平推拉装置(2)包括伸缩推杆(21)、伸缩推杆座(22)、固定铰链座(23)、平移架(24)和平移架导轨(25)，固定铰链座(23)和两个平移架导轨(25)安装在基础架(5)上，平移架(24)通过滑块Ⅰ安装在两个平移架导轨(25)上，伸缩推杆(21)与伸缩推杆座(22)串联在一起，伸缩推杆座(22)底部铰接在固定铰链座(23)上，伸缩推杆(21)顶部铰接在平移架(24)的一端；所述的垂直升降装置(3)设置在平移架(24)上，踏板(4)下部与垂直升降装置(3)连接，所述的踏板(4)与基础架(5)保持水平。
  2. 根据权利要求书1中所述一种平台间的间隙搭接装置，其特征在于，所述的垂直升降装置(3)包括滚珠丝杠(31)、滑块组(32)、连杆组(33)、导轨(34)、螺母(35)、电机(36)和连接板(37)，所述的滚珠丝杠(31)和两个导轨(34)安装在平移架(24)上，所述的电机(36)与滚珠丝杠(31)串联在一起，所述的滑块组(32)由多个滑块Ⅱ组成，滑块Ⅱ成多排设置，每三个滑块Ⅱ成一排分别设置在滚珠丝杠(31)和两个导轨(34)上，每排的三个滑块Ⅱ之间通过连接板(37)连接，在滚珠丝杠(31)上的其中一个滑块Ⅱ内设有与滚珠丝杠(31)配合的螺母(35)，所述的连杆组(33)由与在两个导轨(34)上的滑块Ⅱ相对应的连杆组成，连杆的一端与连接板(37)铰接，另一端与踏板(4)铰接。
  3. 根据权利要求书2中所述一种平台间的间隙搭接装置，其特征在于，在滚珠丝杠(31)上最接近电机(36)的滑块Ⅱ内设有与滚珠丝杠(31)配合的螺母(35)。
  4. 根据权利要求书1或2中所述一种平台间的间隙搭接装置，其特征在于，还包括到位开关A、到位开关B、到位开关C和到位开关D，所述的到位开关A和到位开关B设置在平移架(24)上，所述的到位开关C和到位开关D设置在基础架(5)上。
  5. 根据权利要求书1或2中所述一种平台间的间隙搭接装置，其特征在于，所述的平移架(24)上设有四个多级伸缩滑杆(41)，呈矩形布置，多级伸缩滑杆(41)的顶端固定在踏板(4)上、底部固定在平移架(24)上。
  6. 一种平台间的间隙搭接方法，其特征在于：将本间隙搭接装置(1)安装到矿井道口下方，当提升平台与矿井道口处于水平位置停稳后，通过水平推拉装置(2)中伸缩推杆(21)的推送和平移架导轨(25)的导向实现平移架(24)的水平运动，伸缩推杆(21) 伸出到到位开关C处停止，其推动平移架(24)在平移架导轨(25)平移到相应的位置，从而踏板(4)实现水平运动；电机(36)驱动滚珠丝杠(31)转动，滚珠丝杠(31)带动螺母(35)使驱动滑块组(32)直线运动，进而驱动连杆组(33)转动；由于踏板(4)和连杆组(34)铰接在一起，连杆组(34)带动踏板(4)运动，由于多级伸缩滑杆(41)上部固定在踏板(4)上，底部固定在平移架(24)上，从而约束踏板(4)实现竖直运动；伴随着踏板(4)的竖直运动，踏板(4)上的多级伸缩滑杆(41)依次伸出导向，当螺母(35)运行到到位开关A处时，电机(36)停止工作，此时踏板(4)竖直向上运动到多级伸缩滑杆(41)完全竖直的状态；此时踏板(4)、提升平台与矿井道口处于同一水平面，完成间隙搭接过程；当需要撤出间隙搭接装置(1)时，电机(36)驱动滚珠丝杠(31)逆向转动，带动螺母(35)逆向运动，使滑块组(32)逆向运动，进而驱动连杆组(33)中的多级伸缩滑杆(41)从竖直状态向水平状态运动，当螺母(35)运行到到位开关B处，电机停止工作，此时踏板(4)完全降下，随后伸缩推杆座(22)将伸缩推杆(21)拉回到到位开关D处，此时平移架(24)被拉回到原处，实现踏板(4)的回收。
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