WO2012024931A1 - 一种电梯可调节导轨支架 - Google Patents

一种电梯可调节导轨支架 Download PDF

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Publication number
WO2012024931A1
WO2012024931A1 PCT/CN2011/072574 CN2011072574W WO2012024931A1 WO 2012024931 A1 WO2012024931 A1 WO 2012024931A1 CN 2011072574 W CN2011072574 W CN 2011072574W WO 2012024931 A1 WO2012024931 A1 WO 2012024931A1
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Prior art keywords
bracket
vertical
mounting surface
horizontal
adjustable
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Ceased
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PCT/CN2011/072574
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English (en)
French (fr)
Inventor
王友林
张建宏
俞诚
陈凤珍
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Canny Elevator Co Ltd
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Canny Elevator Co Ltd
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Publication date
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Priority to RU2013111955/11A priority Critical patent/RU2554923C2/ru
Publication of WO2012024931A1 publication Critical patent/WO2012024931A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • B66B7/023—Mounting means therefor
    • B66B7/024—Lateral supports

Definitions

  • the invention relates to a rail bracket, in particular to an elevator adjustable rail bracket, belonging to the technical field of electric lifting devices.
  • the existing guide rail bracket connecting the elevator guide rails is composed of four angle steels and a rectangular frame.
  • the Chinese patent application with the application number of 201010185162.9 discloses a fixed structure of an elevator rail bracket, which comprises a rail bracket, a hoistway wall fixing the rail bracket, the hoistway wall is a brick wall, and the inner side and the outer side of the hoistway wall are respectively provided with A wall clamp, the rail bracket is fixed to the wall clamp on the inner side, and the wall clamps on the inner side and the outer side are clamped to the wall of the hoistway by a screw assembly.
  • This solution only changes the fixed connection between the bracket and the wall of the hoistway, and still lacks the adjustment link.
  • the primary object of the present invention is to provide an elevator adjustable rail bracket for convenient construction and material saving.
  • an elevator adjustable rail bracket of the present invention includes a fixed bracket having a vertical mounting surface and a horizontal mounting surface, and an adjustable bracket having a vertical supporting surface and a horizontal supporting surface; the fixing bracket is adjustable The brackets are fixed to each other in a manner that the horizontal supporting surface is in contact with the horizontal mounting surface; the vertical mounting surface has an elongated slot of the expansion bolt extending along the length of the fixing bracket; the horizontal mounting surface and the horizontal supporting surface The corresponding position has a long slot; the vertical support surface has a rail plate bolt hole extending along the width direction thereof.
  • the long slot of the expansion bolt of the vertical mounting surface has the adjustment function of the lateral position of the expansion bolt
  • the relatively long slot of the two horizontal planes can adjust the position of the fixed bracket and the adjustable bracket in the horizontal direction
  • the long slot of the vertical support surface can The longitudinal position of the guide plate pressure plate is adjusted, so that multi-dimensional and multi-step adjustment of the relative position of the bottom surface of the guide rail and the wall of the elevator shaft can be realized, thereby facilitating the construction of the elevator and saving materials.
  • the horizontal mounting surface of the elevator adjustable rail bracket of the present invention and the horizontal supporting surface of the adjustable bracket respectively have a pair of inclined long slot holes corresponding to each other, and the inclined mounting holes of the horizontal mounting surface are horizontal and horizontal.
  • the corresponding inclined long slot holes of the support surface are distributed in an X shape.
  • FIG. 1 is a schematic perspective view of a first embodiment of the present invention
  • FIG. 2 is a schematic perspective view of a second embodiment of the present invention.
  • Figure 3 is a schematic view showing the state of use of the embodiment of Figure 1.
  • the elevator adjustable rail bracket of the embodiment includes a fixing bracket 1 , an adjusting bracket 2 , a rail pressing plate 3 , a first bolt fastener 4 , a second bolt fastener 5 , and an expansion bolt 6 .
  • the fixing bracket 1 has a vertical mounting surface and a horizontal mounting surface 1-1 which are perpendicular to each other. Two lateral long slot holes 1-1-1 and two vertical long slot holes 1-1-2 are symmetrically disposed on each mounting surface 1-1. That is, one horizontal long slot 1-1-1 and one vertical long slot 1-1-2 are a group, symmetrically distributed on the mounting surface.
  • the adjustment bracket 2 is also a bent plate having vertical support faces and horizontal support faces 2-1 perpendicular to each other.
  • Four lateral long slots 2-1-1 and two vertical long slots 2-1-2 are symmetrically disposed on each support surface 2-1. That is, two lateral long slot holes 2-1-1 and one vertical long slot hole 2-1-2 are a group, symmetrically distributed on the support surface.
  • the two rail pressure plates 3 are respectively connected to the vertical support surface 2-1 of the adjustment bracket 2 by means of a first bolt fastener 4 and a lateral long slot 21-1.
  • the horizontal support surface 2-1 of the adjustment bracket 2 and the corresponding vertical long slot of the horizontal mounting surface 1-1 of the fixed bracket 1 are mutually detachably fixed by the second bolt fastener 5.
  • the vertical mounting surface 1-1 of the fixing bracket 1 is connected by means of two expansion bolts 6 and lateral long slot holes 1-1-1 and/or vertical long slot holes 1-1-2.
  • the guide rail 8 is disposed between the above two rail pressing plates 3 and is positioned by the rail pressing plate 3.
  • the two expansion bolts 6 are passed through a vertical slot and a transverse slot in the vertical mounting face, respectively.
  • the elevator adjustable rail bracket of this embodiment is shown in FIG. 2, and its basic structure is the same as that of the first embodiment. The difference is that the horizontal mounting surface 1-1 of the rail bracket 1 and the horizontal supporting surface 2-1 of the adjustable bracket 2 respectively have a pair of inclined long slot holes corresponding to each other, and the inclined slot holes and the horizontal mounting surface are horizontally The corresponding inclined long slot holes of the support surface are distributed in an X shape.
  • the adjustment can be maintained along the width direction of the horizontal mounting surface even if the two bolts 5 are held in a symmetrical position in the intersecting long groove, thereby maintaining the original fixing bracket 1 and the adjustable bracket 2
  • the angular position it can also be carried out in the oblique direction, even if the symmetrical position of the two bolts 5 in the intersecting long groove is changed, thereby changing the original angular position of the fixed bracket 1 and the adjustable bracket 2, satisfying the bottom surface of the guide rail and the elevator shaft
  • the adjustment requirement when the wall has a deviation in parallelism.

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Description

一种电梯可调节导轨支架 技术领域
本发明涉及一种导轨支架，具体涉及一种电梯可调节导轨支架，属于电动升降装置技术领域。
 背景技术
据申请人了解，现有连接电梯导轨的导轨支架由四个角钢组成一矩形框架。现场安装时，由于导轨底面至电梯井道壁的距离是不确定的，故必须根据每个项目的具体井道尺寸进行切割、焊接制作导轨支架。不仅给施工带来了不便，而且造成了材料浪费。
检索发现，申请号为201010185162.9的中国专利申请公开了一种电梯导轨支架的固定结构，包括导轨支架、固定所述导轨支架的井道壁，井道壁为砖墙，井道壁的内侧和外侧分别设置有墙夹板，导轨支架固定在位于内侧的所述墙夹板上，位于内侧和外侧的所述墙夹板通过螺杆组件夹紧在井道壁上。该方案只改变了支架与井道壁的固定连接方式，仍然缺少调节环节。
 技术问题
本发明的首要目的是：提供一种电梯可调节导轨支架，从而方便施工，节省材料。
本发明进一步的目的是，提供一种可以当导轨底面与电梯井道壁出现平行度偏差，相应调节支架与井道壁固定连接件角向位置的电梯可调节导轨支架，从而使其具有广泛的安装适应性。
 技术解决方案
为达到上述首要目的，本发明的电梯可调节导轨支架，包括具有垂向安装面和水平安装面的固定支架和具有垂向支撑面和水平支撑面的可调支架；所述固定支架与可调支架以所述水平支撑面紧贴水平安装面之上的方式相互固连；所述垂向安装面具有沿固定支架长度方向延伸的膨胀螺栓长槽孔；所述水平安装面和水平支撑面的对应位置具有长槽孔；所述垂向支撑面上具有沿其宽度方向延伸的导轨压板螺栓孔。
由于垂向安装面的膨胀螺栓长槽孔具有膨胀螺栓横向位置的调节作用，两水平面的相对长槽孔可以调节固定支架与可调支架水平方向的位置，而垂向支撑面的长槽孔可以调节导轨压板纵向位置，因此可以实现导轨底面与电梯井道壁相对位置的多维度、多环节调节，从而方便电梯施工，节省材料。
为了达到进一步的目的，本发明电梯可调节导轨支架的水平安装面和可调支架的水平支撑面分别具有相互对应的一对倾斜长槽孔，且所述水平安装面的倾斜长槽孔与水平支撑面的对应倾斜长槽孔交叉分布，呈X形。这样，当调节其相互移位时，可以沿倾斜方向进行，从而满足导轨底面与电梯井道壁出现平行度偏差时的调节需求，使本发明的导轨支架具有更为广泛的安装适应性。
 有益效果
总之，与现有技术的导轨支架相比，由于本发明中的固定支架与电梯井道墙体之间、调节支架与固定支架之间、导轨压板和调节支架之间等多个环节可以通过紧固螺栓和长槽孔相互可调连接，故在现场安装本发明的导轨支架时，可根据不同的井道尺寸方便地进行调节。在安装过程中，省去了切割、焊接工序，因此节省了材料。
 附图说明
图1是本发明实施例一的立体结构示意图；
图2是本发明实施例二的立体结构示意图；
图3是图1实施例的使用状态示意图。
 本发明的实施方式
实施例一
本实施例的电梯可调节导轨支架如图1所示，包括固定支架1、调节支架2、导轨压板3、第一螺栓紧固件4、第二螺栓紧固件5、膨胀螺栓6。
固定支架1具有相互垂直的垂向安装面和水平安装面1-1。在每个安装面1-1上对称设置两个横向长槽孔1-1-1和两个竖向长槽孔1-1-2。即一个横向长槽孔1-1-1和一个竖向长槽孔1-1-2为一组，对称地分布在安装面上。
调节支架2也是一折弯板，具有相互垂直的垂向支撑面和水平支撑面2-1。每个支撑面2-1上对称设置四个横向长槽孔2-1-1和两个竖向长槽孔2-1-2。即两个横向长槽孔2-1-1和一个竖向长槽孔2-1-2为一组，对称分布在支撑面上。
两个导轨压板3分别借助于第一螺栓紧固件4和横向长槽孔2-1-1连接在调节支架2的垂向支撑面2-1上。调节支架2的水平支撑面2-1与固定支架1的水平安装面1-1的对应竖向长槽孔通过第二螺栓紧固件5相互可调固连。
安装时，如图3所示，固定支架1的垂向安装面1-1借助两个膨胀螺栓6以及横向长槽孔1-1-1和/或竖向长槽孔1-1-2连接在电梯井道墙体7上。导轨8布置在上述两个导轨压板3之间，由导轨压板3定位。通常，将两个膨胀螺栓6分别穿过垂向安装面的一个竖向长槽孔和一个横向长槽孔中。这种安装方式的优点是在墙体上钉膨胀螺栓时，一旦遇到钢筋，可在横向或竖向上调节膨胀螺栓及固定支架的位置，以避开钢筋，减少施工中带来的麻烦。
实施例二
本实施例的电梯可调节导轨支架如图2所示，其基本结构与实施例一相同。不同之处在于：导轨支架1的水平安装面1-1和可调支架2的水平支撑面2-1分别具有相互对应的一对倾斜长槽孔，且水平安装面的倾斜长槽孔与水平支撑面的对应倾斜长槽孔交叉分布，呈X形。当调节固定支架和可调支架的相互位置时，既可以保持沿水平安装面宽度方向调节，即使两螺栓5保持在交叉长槽中的对称位置，从而保持固定支架1和可调支架2原有的角向位置；也可以沿倾斜方向进行，即使两螺栓5在交叉长槽中的对称位置发生改变，从而改变固定支架1和可调支架2原有的角向位置，满足导轨底面与电梯井道壁出现平行度偏差时的调节需求。
需要说明的是，上述实施例是非限制性的。除上述实施例外，本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案，均落在本实用新型要求的保护范围。

Claims (5)

  1. 一种电梯可调节导轨支架，其特征在于：包括具有垂向安装面和水平安装面的固定支架和具有垂向支撑面和水平支撑面的可调支架；所述固定支架与可调支架以所述水平支撑面紧贴水平安装面之上的方式相互固连；所述垂向安装面具有沿固定支架长度方向延伸的膨胀螺栓长槽孔；所述水平安装面和水平支撑面的对应位置具有长槽孔；所述垂向支撑面上具有沿其宽度方向延伸的导轨压板螺栓孔。
  2. 根据权利要求1所述的电梯可调节导轨支架，其特征在于：所述水平安装面和可调支架的水平支撑面分别具有相互对应的一对倾斜长槽孔，且所述水平安装面的倾斜长槽孔与水平支撑面的对应倾斜长槽孔交叉分布，呈X形。
  3. 根据权利要求1所述的电梯可调节导轨支架，其特征在于：所述固定支架的垂向安装面和水平安装面上分别对称设置两个横向长槽孔和两个竖向长槽孔。
  4. 根据权利要求3所述的电梯可调节导轨支架，其特征在于：所述调节支架的垂向支撑面和水平支撑面上对称设置四个横向长槽孔和两个竖向长槽孔。
  5. 根据权利要求2、3、或4所述的电梯可调节导轨支架，其特征在于：安装时，将两个膨胀螺栓分别穿过所述垂向安装面的一个竖向长槽孔和一个横向长槽孔中。
PCT/CN2011/072574 2010-08-25 2011-04-10 一种电梯可调节导轨支架 Ceased WO2012024931A1 (zh)

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