WO2021012419A1 - 一种对重轮布置结构 - Google Patents

一种对重轮布置结构 Download PDF

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Publication number
WO2021012419A1
WO2021012419A1 PCT/CN2019/111687 CN2019111687W WO2021012419A1 WO 2021012419 A1 WO2021012419 A1 WO 2021012419A1 CN 2019111687 W CN2019111687 W CN 2019111687W WO 2021012419 A1 WO2021012419 A1 WO 2021012419A1
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WO
WIPO (PCT)
Prior art keywords
fixing
counterweight
frame
counterweight wheel
bracket
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Application number
PCT/CN2019/111687
Other languages
English (en)
French (fr)
Inventor
任俊
车传永
姚麟琪
沈林海
Original Assignee
布劳恩电梯有限公司
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Application filed by 布劳恩电梯有限公司 filed Critical 布劳恩电梯有限公司
Publication of WO2021012419A1 publication Critical patent/WO2021012419A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables

Definitions

  • the utility model belongs to the technical field of elevator equipment, and relates to a counterweight wheel arrangement structure.
  • the elevator counterweight is an important part of the entire elevator system.
  • the counterweight layout with strong design versatility, reasonable layout and effective to adapt to a variety of hoistway civil construction dimensions and a variety of elevator scheme layouts is a puzzle that many elevator practitioners face.
  • Most of the existing counterweight wheel fixing methods are slotted, which are fixed between the upper beams of the counterweight frame through the slots at both ends of the axle, and play the role of fixing the counterweight wheels. This method causes the centerline of the counterweight wheels to be Coinciding with the center line of the counterweight guide rail, only a single counterweight layout can be applied, and multiple counterweight layouts cannot be applied to meet the needs of different hoistway sizes.
  • the elevator layout has small autonomy and poor practicability.
  • a Chinese patent discloses a combined elevator counterweight wheel [application number: 201721903144.3], including the installation of the top plate and the counterweight wheel.
  • the main body, the upper end of the outer surface of the mounting top plate is fixedly installed with a motor support seat, the upper end of the outer surface of the mounting top plate has a counterweight support seat on one side of the outer surface of the motor support seat, and the upper end motor of the outer surface of the mounting top plate
  • a drive motor is movably installed on the inner surface of the support base, and one end of the outer surface of the drive motor is movably installed with a counterweight wheel on the inner surface of the motor support base.
  • the rounded groove is provided to reduce the damage of the steel rope caused by the friction between the counterweight connecting steel rope and the counterweight wheel.
  • the lubrication ring provided lubricates the transmission marbles in the roulette and is fixed by the setting The steel ring can better fix the roulette and counterweight body, prolong the service life, and have a good protective effect on the elevator car.
  • this scheme still cannot adjust the angle of the counterweight wheels, and cannot apply multiple counterweight arrangements to meet the needs of different hoistway sizes.
  • the elevator layout has little autonomy and not strong practicability.
  • the purpose of the present invention is to provide a counterweight wheel arrangement structure in view of the above problems.
  • a counterweight wheel arrangement structure includes an upper beam plate of a counterweight frame, the upper beam plate of the counterweight frame is provided with a first alignment fixing component, and the top of the upper beam plate of the counterweight frame is provided with a peripheral edge
  • the bottom plate of the fixed frame that rotates toward the other direction, the bottom plate of the fixed frame is provided with a second positioning fixing component, and the position of the first positioning fixing component corresponds to the position of the second positioning fixing component.
  • the first alignment fixing component includes a plurality of first threads arranged in the upper beam plate of the counterweight frame and distributed in a circular array along the center point of the upper beam plate of the counterweight frame Positioning holes.
  • the second positioning and fixing assembly includes a plurality of second threaded positioning holes arranged in the bottom plate of the fixing frame and distributed in a circular array along the center point of the bottom plate of the fixing frame. Both ends of the fixing frame are provided with adjustable angles.
  • the rope block assembly is provided with adjustable angles.
  • the number of the first threaded positioning holes is an integer multiple of the second threaded positioning holes
  • the bottom plate of the fixing frame is also provided with a first central fixing hole
  • the The top of the upper beam plate of the counterweight frame is also provided with a second central fixing hole
  • the second central fixing hole corresponds to the position of the first central fixing hole
  • the rope stop assembly includes stoppers arranged at both ends of the fixing frame Rope rod fixing bracket
  • the rope blocking rod fixing bracket is provided with a rope blocking rod.
  • the bottom plate of the fixing frame is screwed to the fixing frame, and the position of the counterweight wheel corresponds to the position of the rope blocking rod.
  • the fixing frame is provided with a plurality of bracket fixing holes symmetrical along the centerline of the fixing frame, and the fixing frame is also provided with a plurality of brackets symmetrical along the centerline of the fixing frame Angle adjustment holes, and the positions of the rope stop rod fixing brackets correspond to the positions of the bracket fixing holes and the bracket angle adjustment holes respectively.
  • both ends of the fixing frame are provided with a bracket fixing hole, and both ends of the fixing frame are provided with at least two bracket angle adjustment holes, and each bracket angle is adjusted The distance from the center of the hole to the center of the bracket fixing hole is equal.
  • the counterweight wheel is provided with a plurality of weight-reducing holes distributed in an annular array along the center point of the counterweight wheel, and the counterweight wheel is also provided with a plurality of edge pairs.
  • the center point of the heavy wheel is in the form of reinforcing ribs distributed in an annular array, and the reinforcing ribs and the weight reducing holes are staggered.
  • the two rope blocking rods in the rope blocking rod fixing brackets arranged at both ends of the fixed frame are parallel to each other, and the rope blocking rods are parallel to the rotation axis.
  • a counterweight wheel guard is provided on the top of the fixing frame, and the counterweight wheel guard corresponds to the position of the counterweight wheel.
  • the utility model can adjust the angle of the counterweight along the center line of the upper beam plate of the counterweight frame, thereby meeting the needs of the counterweight for different hoistway structure sizes, and giving the elevator layout greater autonomy without changing materials , Good practicability.
  • the utility model can realize the angle adjustment of the rope blocking rod fixing bracket and the rope blocking rod, thereby increasing the angle of the rope blocking rod and expanding the scope of application of the rope blocking rod .
  • the utility model protects the counterweight wheel by setting the counterweight wheel guard to prevent sundries from entering the counterweight wheel to avoid affecting the operation of the counterweight wheel.
  • Figure 2 is a schematic structural view of the utility model in another direction.
  • Figure 3 is a schematic view of the structure of the utility model in another direction.
  • Figure 4 is a schematic diagram of the structure of the upper beam plate of the counterweight frame.
  • Figure 5 is a schematic view of the structure of the bottom plate of the fixing frame.
  • Figure 6 is a schematic diagram of the structure of the counterweight wheel.
  • the first central fixing hole 10 the second central fixing hole 11, the counterweight 12, the bracket fixing hole 13, the bracket angle adjustment hole 14, the rotating shaft 15, the weight reduction hole 16, the reinforcing rib 17, the counterweight wheel guard 18.
  • a counterweight wheel arrangement structure includes a counterweight frame upper beam plate 1, and the counterweight frame upper beam plate 1 is provided with a first alignment fixing The assembly 20, the top of the upper beam plate 1 of the counterweight frame is provided with a fixed frame bottom plate 5 that can rotate in the circumferential direction, and a second alignment fixing assembly 21 is provided in the fixed frame bottom plate 5, and the first The position of the alignment fixing assembly 20 corresponds to the position of the second alignment fixing assembly 21.
  • the upper beam plate 1 of the counterweight frame A fixed connection is formed with the bottom plate 5 of the fixed frame.
  • the bottom plate 5 of the fixed frame is provided with a fixed frame 3, and the counterweight 12 is provided in the fixed frame 3.
  • the fixing frame 3 is connected to the fixing frame bottom plate 5.
  • the fixing frame bottom plate 5 rotates in the circumferential direction
  • the fixing frame 3 and the counterweight 12 can be driven to adjust the angles.
  • the first alignment fixing assembly 20 and After the position of the second positioning fixing assembly 21 is corresponding, when the first positioning fixing assembly 20 and the second positioning fixing assembly 21 are penetrated by fasteners, the upper beam plate 1 of the counterweight frame and the bottom plate 5 of the fixing frame are formed
  • the fixed connection can realize the rotation of the counterweight 12 at an angle, so as to meet the needs of the counterweight for different hoistway structure sizes, and give the elevator layout greater autonomy and better practicability.
  • the first alignment fixing assembly 20 includes a plurality of components arranged in the upper beam plate 1 of the counterweight frame and distributed in a circular array along the center point of the upper beam plate 1 of the counterweight frame
  • the first threaded positioning hole 7 the second alignment fixing component 21 includes a plurality of second threaded positioning holes 6 arranged in the bottom plate 5 of the fixing frame and distributed in a circular array along the center point of the bottom plate 5 of the fixing frame.
  • the two ends of the frame 3 are provided with an angle-adjustable rope blocking assembly 4.
  • first alignment fixing component 20 and the second alignment fixing component 21 may be annular grooves with matching shapes, and the upper beam plate 1 of the counterweight frame and the bottom plate of the fixing frame are completed after the fasteners penetrate into the annular groove.
  • the fasteners can be bolts or expansion screws.
  • the bolts can clamp the upper beam plate 1 of the counterweight frame and the fixed frame bottom plate 5 to form a fixed connection.
  • the expansion screws can form the upper beam plate 1 and the fixed frame bottom plate 5 of the counterweight frame. A positive fit to form a fixed connection.
  • the first alignment fixing component 20 is a first threaded positioning hole 7 distributed in a circular array along the center point of the upper beam plate 1 of the counterweight frame
  • the second alignment fixing component 21 is circular along the center point of the fixing frame bottom plate 5
  • the second threaded positioning holes 6 are arranged in an array. After the bottom plate 5 of the fixing frame is rotated, the bolts are inserted into the first threaded positioning holes 7 and the second threaded positioning holes 6, so that the upper beam plate 1 of the counterweight frame and the fixing frame
  • the fixed connection of the bottom plate 5 can ensure that the bottom plate 5 of the fixed frame will not be loosened and positionally shifted during use, and has good stability and high safety performance.
  • the number of the first threaded positioning holes 7 is an integer multiple of the second threaded positioning holes 6, and the bottom plate 5 of the fixing frame is also provided with a first central fixing hole 10.
  • the top of the upper beam plate 1 of the counterweight frame is also provided with a second central fixing hole 11, and the second central fixing hole 11 corresponds to the position of the first central fixing hole 10.
  • the rope retaining assembly 4 includes a rope blocking rod fixing bracket 8 arranged at both ends of the fixing frame 3, the rope blocking rod fixing bracket 8 is provided with a rope blocking rod 9.
  • the number of the first threaded positioning holes 7 is an integer multiple of the second threaded positioning holes 6, which can reduce the number of holes for the bottom plate 5 of the fixing frame without affecting the angle adjustment of the counterweight 12, and improve the work Efficiency and cost reduction.
  • the second central fixing hole 11 corresponds to the first central fixing hole 10.
  • the rope blocking rod fixing bracket 8 is used to support and fix the rope blocking rod 9.
  • the rope blocking rod 9 can restrict the wire rope on the counterweight. The rod 9 comes close to the wire rope hung on the traction sheave, so that the wire rope can be hug on the traction sheave and move reliably and synchronously with the traction sheave.
  • the fixed frame bottom plate 5 is screwed to the fixed frame 3, and the position of the counterweight wheel 12 corresponds to the position of the rope blocking rod 9.
  • the bottom plate 5 of the fixing frame is screwed to the fixing frame 3 to ensure that no looseness occurs.
  • the position of the counterweight 12 and the rope blocking rod 9 corresponds to the position of the rope blocking rod 9 to restrict the wire rope.
  • the fixing frame 3 is provided with a plurality of bracket fixing holes 13 symmetrical along the centerline of the fixing frame 3, and the fixing frame 3 is also provided with a plurality of symmetrical along the centerline of the fixing frame 3.
  • the position of the bracket angle adjustment hole 14 is corresponding to the positions of the bracket fixing hole 13 and the bracket angle adjustment hole 14 respectively.
  • two threaded holes are provided on the rope stopper fixing bracket 8.
  • the support fixing hole 13 is used to ensure the fixing fulcrum of the rope stopper fixing bracket 8.
  • the bracket angle adjustment hole 14 can be used to adjust the rope stopper fixing bracket 8. , Thereby increasing the wrap angle of the rope blocking rod 9.
  • each end of the fixing frame 3 is provided with a bracket fixing hole 13, and both ends of the fixing frame 3 are provided with at least two bracket angle adjustment holes 14, each bracket angle adjustment hole 14 The distance from the center of the bracket to the center of the bracket fixing hole 13 is equal.
  • one threaded hole in the rope stopper fixing bracket 8 is screwed to the support fixing hole 13 by bolts, and another threaded hole in the rope stopper fixing bracket 8 is adjusted to the bracket angle by using another bolt
  • the holes 14 are screwed together, and the distance from the center of each bracket angle adjustment hole 14 to the center of the bracket fixing hole 13 is equal, which can ensure the accuracy of the screw connection when adjusting the angle of the rope stopper fixing bracket 8 to avoid misalignment and ensure Complete the screwing process.
  • a rotating shaft 15 is connected to the axis of the counterweight 12, and the rotating shaft 15 is movably connected with the fixing frame 3.
  • the wire rope wound on the counterweight 12 can be retracted and retracted.
  • the counterweight wheel 12 is provided with a plurality of weight-reducing holes 16 distributed in a circular array along the center point of the counterweight wheel 12, and the counterweight wheel 12 is also provided with a number of along the counterweight wheel
  • the center points of the 12 reinforcement ribs 17 are distributed in a circular array, and the reinforcement ribs 17 and the weight-reducing holes 16 are staggered.
  • the weight reduction hole 16 is used to reduce the quality of the counterweight 12 and reduce production costs.
  • the reduced weight of the counterweight 12 can strengthen the structure of the counterweight 12 through the reinforcing ribs 17 to improve the quality of the counterweight 12 Service life and strength improve safety.
  • the two rope blocking rods 9 in the rope blocking rod fixing bracket 8 arranged at both ends of the fixing frame 3 are parallel to each other, and the rope blocking rod 9 is parallel to the rotating shaft 15.
  • the two rope blocking rods 9 are parallel to each other, and the rope blocking rod 9 is parallel to the rotating shaft 15, so that the use length of the wire rope can be increased, and the length of the wire rope can be avoided.
  • a counterweight wheel guard 18 is provided on the top of the fixing frame 3, and the counterweight wheel guard 18 corresponds to the position of the counterweight wheel 12.
  • the counterweight wheel shield 18 protects the counterweight wheel 12 to prevent sundries from entering the counterweight wheel 12 to avoid affecting the operation of the counterweight wheel 12.
  • the fixing frame 3 is screwed to the fixing frame bottom plate 5.
  • the number of the first threaded positioning holes 7 is the second threaded positioning hole
  • the integral multiple of 6, can reduce the number of holes to be punched on the bottom plate of the fixing frame 5 without affecting the adjustment angle of the counterweight 12, improve work efficiency, and reduce costs.
  • the second central fixing hole 11 and the first central fixing hole 10 Position corresponding, insert the positioning pin into the second central fixing hole 11 and the first central fixing hole 10 during installation to complete the positioning of the upper beam plate 1 of the counterweight frame and the fixing frame bottom plate 5 to prevent deviation.
  • one threaded hole in the rope stop rod fixing bracket 8 is screwed to the bracket fixing hole 13 by bolts, and another bolt is used to fix the rope stop rod to the other of the bracket 8
  • the threaded hole is screwed to the bracket angle adjustment hole 14.
  • the distance from the center of each bracket angle adjustment hole 14 to the center of the bracket fixing hole 13 is equal to ensure the accuracy of screw connection when adjusting the angle of the rope stopper fixing bracket 8.
  • the weight reduction holes 16 in the counterweight wheel 12 are used to reduce the quality of the counterweight wheel 12 and reduce the production cost.
  • the weight reduction of the counterweight wheel 12 can strengthen the structure of the counterweight wheel 12 through the reinforcing rib 17 to improve the counterweight wheel 12
  • the service life and strength of 12 improve safety, and the counterweight wheel 12 is protected by the counterweight wheel guard 18 to prevent debris from entering the counterweight wheel 12 so as to avoid affecting the work operation of the counterweight wheel 12.
  • this article mostly uses the upper beam plate 1, the fixing frame 3, the rope stop assembly 4, the fixing frame bottom plate 5, the second threaded positioning hole 6, the first threaded positioning hole 7, the rope stop rod fixing bracket 8, the stop Rope rod 9, first central fixing hole 10, second central fixing hole 11, counterweight 12, bracket fixing hole 13, bracket angle adjustment hole 14, rotating shaft 15, weight reducing hole 16, reinforcing rib 17, counterweight
  • the wheel guard 18, the first alignment fixing component 20, the second alignment fixing component 21 and other terms are used only to describe and explain the essence of the utility model more conveniently, and to interpret them as any additional restriction is contrary to the spirit of the utility model.

Abstract

一种对重轮布置结构，包括对重架上梁板（1），对重架上梁板（1）内设有第一对位固定组件（20），对重架上梁板（1）顶部设有可沿周向转动的固定架底板（5），固定架底板（5）内设有第二对位固定组件（21），第一对位固定组件（20）与第二对位固定组件（21）的位置相对应，当紧固件穿入到第一对位固定组件（20）与第二对位固定组件（21）中时，对重架上梁板（1）和固定架底板（5）形成固定连接，固定架底板（5）上设有固定架（3），固定架（3）内设有对重轮（12）。对重轮（12）可沿对重架上梁板（1）中心线完成角度的调整，从而满足对重对不同井道结构尺寸的需求，给予电梯布局更大的自主性。

Description

一种对重轮布置结构 技术领域
本实用新型属于电梯设备技术领域，涉及一种对重轮布置结构。
背景技术
电梯对重是整个电梯系统的重要组成部分。设计通用性强、布局合理有效的对重布置方式从而适应多种井道土建尺寸和多种电梯方案布局，是许多电梯从业者面临的困惑。现有的对重轮固定方式多为卡槽式，通过轮轴两端的卡槽固定在对重架的上横梁之间，起到固定对重轮的作用，此方式导致对重轮中心线只能与对重导轨中心连线重合，只能适用单一对重布局，无法适用多种对重布置方式以满足不同井道尺寸需求，电梯布局自主性小，实用性不强。
为了克服现有技术的不足，人们经过不断探索，提出了各种各样的解决方案，如中国专利公开了一种组合式电梯对重轮[申请号：201721903144.3]，包括安装顶板与对重轮本体，所述安装顶板的外表面上端固定安装有电机支撑座，所述安装顶板的外表面上端电机支撑座的外表面一侧设有对重轮支撑座，所述安装顶板的外表面上端电机支撑座的内表面活动安装有驱动电机，所述电机支撑座的内表面驱动电机的外表面一端活动安装有一号对重轮，所述驱动电机的外表面一端一号对重轮的内部中间设有转动轴。通过设置的圆角槽，减弱对重连接钢绳与对重轮之间的摩擦造成的钢绳破损，通过设置的润滑圈，对轮盘当中的传动弹珠起到润滑作用，通过设置的固定钢环，更好的固定轮盘与对重轮本体，延长使用寿命，对电梯轿厢起到很好的保护效果。但是该方 案仍然无法调整对重轮的角度，无法适用多种对重布置方式以满足不同井道尺寸需求，电梯布局自主性小，实用性不强。
实用新型内容
本实用新型的目的是针对上述问题，提供一种对重轮布置结构。
为达到上述目的，本实用新型采用了下列技术方案：
一种对重轮布置结构，包括对重架上梁板，所述的对重架上梁板内设有第一对位固定组件，所述的对重架上梁板顶部设有可沿周向转动的固定架底板，所述的固定架底板内设有第二对位固定组件，所述的第一对位固定组件与第二对位固定组件的位置相对应，当紧固件穿入到第一对位固定组件与第二对位固定组件中时，对重架上梁板和固定架底板形成固定连接，所述的固定架底板上设有固定架，所述的固定架内设有对重轮。
在上述的一种对重轮布置结构中，所述的第一对位固定组件包括若干设置于对重架上梁板内且沿对重架上梁板中心点呈环形阵列分布的第一螺纹定位孔，所述的第二对位固定组件包括若干设置于固定架底板内且沿固定架底板中心点呈环形阵列分布的第二螺纹定位孔，所述的固定架两端设有可调整角度的挡绳组件。
在上述的一种对重轮布置结构中，所述的第一螺纹定位孔的数量为第二螺纹定位孔的整数倍，所述的固定架底板内还设有第一中心固定孔，所述的对重架上梁板顶部还设有第二中心固定孔，所述的第二中心固定孔与第一中心固定孔的位置相对应，所述的挡绳组件包括设置于固定架两端的挡绳杆固定支架，所述的挡绳杆固定支架上设有挡绳杆。
在上述的一种对重轮布置结构中，所述的固定架底板与固定架相螺接，所述的对重轮与挡绳杆的位置相对应。
在上述的一种对重轮布置结构中，所述的固定架上设有若干 沿固定架中心线对称的支架固定孔，所述的固定架上还设有若干沿固定架中心线对称的支架角度调整孔，所述的挡绳杆固定支架分别与支架固定孔和支架角度调整孔的位置相对应。
在上述的一种对重轮布置结构中，所述的固定架两端各设有一个支架固定孔，所述的固定架两端至少各设有两个支架角度调整孔，每个支架角度调整孔的圆心到支架固定孔的圆心距离相等。
在上述的一种对重轮布置结构中，所述的对重轮轴心处连接有转动轴，所述的转动轴与固定架活动连接。
在上述的一种对重轮布置结构中，所述的对重轮内设有若干沿对重轮中心点呈环形阵列分布的减重孔，所述的对重轮上还设有若干沿对重轮中心点呈环形阵列分布的加强筋条，所述的加强筋条与减重孔交错分布。
在上述的一种对重轮布置结构中，设置于固定架两端的挡绳杆固定支架内的两根挡绳杆相互平行，所述的挡绳杆与转动轴相平行。
在上述的一种对重轮布置结构中，所述的固定架顶部设有对重轮护罩，所述的对重轮护罩与对重轮的位置相对应。
与现有的技术相比，本实用新型的优点在于：
1、本实用新型可以使得对重轮可沿对重架上梁板中心线完成角度的调整，从而满足对重对不同井道结构尺寸的需求，给于电梯布局更大的自主性，不必更换物料，实用性较好。
2、本实用新型通过设置支架固定孔和支架角度调整孔，可实现挡绳杆固定支架和挡绳杆的角度调整，从而增大挡绳杆的包角角度，扩大了挡绳杆的适用范围。
3、本实用新型通过设置对重轮护罩对对重轮起到保护作用，防止杂物进入对重轮内从而避免影响对重轮工作运行。
本实用新型的其它优点、目标和特征将部分通过下面的说明体现，部分还将通过对本实用新型的研究和实践而为本领域的技 术人员所理解。
附图说明
图1是本实用新型的结构示意图。
图2是本实用新型另一个方向的结构示意图。
图3是本实用新型另一个方向的结构示意图。
图4是对重架上梁板的结构示意图。
图5是固定架底板的结构示意图。
图6是对重轮的结构示意图。
图中：对重架上梁板1、固定架3、挡绳组件4、固定架底板5、第二螺纹定位孔6、第一螺纹定位孔7、挡绳杆固定支架8、挡绳杆9、第一中心固定孔10、第二中心固定孔11、对重轮12、支架固定孔13、支架角度调整孔14、转动轴15、减重孔16、加强筋条17、对重轮护罩18、第一对位固定组件20、第二对位固定组件21。
具体实施方式
下面结合附图对本实用新型进行进一步说明。
如图1、图2、图4、图5所示，一种对重轮布置结构，包括对重架上梁板1，所述的对重架上梁板1内设有第一对位固定组件20，所述的对重架上梁板1顶部设有可沿周向转动的固定架底板5，所述的固定架底板5内设有第二对位固定组件21，所述的第一对位固定组件20与第二对位固定组件21的位置相对应，当紧固件穿入到第一对位固定组件20与第二对位固定组件21中时，对重架上梁板1和固定架底板5形成固定连接，所述的固定架底板5上设有固定架3，所述的固定架3内设有对重轮12。
在本实施例中，固定架3与固定架底板5相连接，当固定架底板5周向转动时，可带动固定架3和对重轮12进行角度调整， 当第一对位固定组件20与第二对位固定组件21的位置对应后，通过紧固件穿入到第一对位固定组件20与第二对位固定组件21中时，对重架上梁板1和固定架底板5形成固定连接，可以实现对重轮12角度的旋转，从而满足对重对不同井道结构尺寸的需求，给于电梯布局更大的自主性，实用性较好。
结合图1、图4、图5所示，所述的第一对位固定组件20包括若干设置于对重架上梁板1内且沿对重架上梁板1中心点呈环形阵列分布的第一螺纹定位孔7，所述的第二对位固定组件21包括若干设置于固定架底板5内且沿固定架底板5中心点呈环形阵列分布的第二螺纹定位孔6，所述的固定架3两端设有可调整角度的挡绳组件4。
具体的说，第一对位固定组件20和第二对位固定组件21可以是形状相配适的环形槽，并且通过紧固件穿入环形槽后完成对重架上梁板1和固定架底板5之间的固定连接。紧固件可以是螺栓或膨胀螺丝等，螺栓可以将对重架上梁板1和固定架底板5夹紧形成固定连接，膨胀螺丝可以将对重架上梁板1和固定架底板5形成过盈配合，从而形成固定连接。
优选方案，第一对位固定组件20为沿对重架上梁板1中心点呈环形阵列分布的第一螺纹定位孔7，第二对位固定组件21为沿固定架底板5中心点呈环形阵列分布的第二螺纹定位孔6，当固定架底板5转动完成后，将螺栓穿入至第一螺纹定位孔7和第二螺纹定位孔6内，使得对重架上梁板1和固定架底板5完成固定连接，可确保固定架底板5在使用过程中不不会发生松动以及位置偏移，稳固性好，安全性能高。
结合图3、图4、图5所示，所述的第一螺纹定位孔7的数量为第二螺纹定位孔6的整数倍，所述的固定架底板5内还设有第一中心固定孔10，所述的对重架上梁板1顶部还设有第二中心固定孔11，所述的第二中心固定孔11与第一中心固定孔10的位置 相对应，所述的挡绳组件4包括设置于固定架3两端的挡绳杆固定支架8，所述的挡绳杆固定支架8上设有挡绳杆9。
本实施例中，第一螺纹定位孔7的数量为第二螺纹定位孔6的整数倍，可在不影响对重轮12调整角度的前提下减少对固定架底板5的打孔数量，提高工作效率，降低成本，第二中心固定孔11与第一中心固定孔10的位置相对应，在安装时将定位销插入至第二中心固定孔11与第一中心固定孔10内，完成对对重架上梁板1和固定架底板5的定位，防止跑偏，挡绳杆固定支架8用以支撑固定挡绳杆9，挡绳杆9可对对重轮上的钢丝绳进行限制，通过挡绳杆9来抵近挂在曳引轮上的钢丝绳，使得钢丝绳能够抱紧在曳引轮上，与曳引轮可靠的同步运动。
结合图3所示，所述的固定架底板5与固定架3相螺接，所述的对重轮12与挡绳杆9的位置相对应。
本实施例中，固定架底板5与固定架3相螺接，确保不发生松动，对重轮12与挡绳杆9的位置相对应，方便挡绳杆9对钢丝绳进行限制。
结合图2、图3所示，所述的固定架3上设有若干沿固定架3中心线对称的支架固定孔13，所述的固定架3上还设有若干沿固定架3中心线对称的支架角度调整孔14，所述的挡绳杆固定支架8分别与支架固定孔13和支架角度调整孔14的位置相对应。
本实施例中，挡绳杆固定支架8上设有两个螺纹孔，支架固定孔13用以确保挡绳杆固定支架8的固定支点，支架角度调整孔14可用以调整挡绳杆固定支架8的角度，从而增大挡绳杆9的包角角度。
结合图3所示，所述的固定架3两端各设有一个支架固定孔13，所述的固定架3两端至少各设有两个支架角度调整孔14，每个支架角度调整孔14的圆心到支架固定孔13的圆心距离相等。
本实施例中，通过螺栓将挡绳杆固定支架8中的一个螺纹孔 与支架固定孔13进行螺接，通过使用另一个螺栓将挡绳杆固定支架8中的另一个螺纹孔与支架角度调整孔14进行螺接，每个支架角度调整孔14的圆心到支架固定孔13的圆心距离相等，可确保在调整挡绳杆固定支架8角度时，螺接的精确度，避免出现错位现象，确保完成螺接工序。
结合图6所示，所述的对重轮12轴心处连接有转动轴15，所述的转动轴15与固定架3活动连接。
本实施例中，通过对重轮12轴心处的转动轴15与固定架3活动连接，可实现对重轮12上缠绕的钢丝绳的收放。
结合图6所示，所述的对重轮12内设有若干沿对重轮12中心点呈环形阵列分布的减重孔16，所述的对重轮12上还设有若干沿对重轮12中心点呈环形阵列分布的加强筋条17，所述的加强筋条17与减重孔16交错分布。
具体的说，减重孔16用以减轻对重轮12的质量，降低生产成本，减轻质量后的对重轮12可通过加强筋条17加强对重轮12的结构，提高对重轮12的使用寿命和强度，提高安全性。
设置于固定架3两端的挡绳杆固定支架8内的两根挡绳杆9相互平行，所述的挡绳杆9与转动轴15相平行。
本实施例中，两根挡绳杆9相互平行，挡绳杆9与转动轴15相平行，可使钢丝绳的使用长度增大，避免浪费钢丝绳的长度。
结合图2、图3所示，所述的固定架3顶部设有对重轮护罩18，所述的对重轮护罩18与对重轮12的位置相对应。
本实施例中，对重轮护罩18对对重轮12起到保护作用，防止杂物进入对重轮12内从而避免影响对重轮12工作运行。
本实用新型的工作原理是：
固定架3与固定架底板5相螺接，当固定架底板5周向转动时，可带动固定架3和对重轮12进行角度调整，第一螺纹定位孔7的数量为第二螺纹定位孔6的整数倍，可在不影响对重轮12调 整角度的前提下减少对固定架底板5的打孔数量，提高工作效率，降低成本，第二中心固定孔11与第一中心固定孔10的位置相对应，在安装时将定位销插入至第二中心固定孔11与第一中心固定孔10内，完成对对重架上梁板1和固定架底板5的定位，防止跑偏，当固定架底板5转动完成后，将螺栓穿入至第一螺纹定位孔7和第二螺纹定位孔6内，使得对重架上梁板1和固定架底板5完成固定连接，可确保固定架底板5在使用过程中不不会发生松动以及位置偏移，稳固性好，安全性能高，可以实现对重轮角度的旋转，从而满足对重对不同井道结构尺寸的需求，给于电梯布局更大的自主性，实用性较好。
当需要调整挡绳杆9的角度时，通过螺栓将挡绳杆固定支架8中的一个螺纹孔与支架固定孔13进行螺接，通过使用另一个螺栓将挡绳杆固定支架8中的另一个螺纹孔与支架角度调整孔14进行螺接，每个支架角度调整孔14的圆心到支架固定孔13的圆心距离相等，可确保在调整挡绳杆固定支架8角度时，螺接的精确度，避免出现错位现象，确保完成螺接工序，通过调整对挡绳杆固定支架8的角度来调整挡绳杆9的角度，从而增大挡绳杆9的包角角度，扩大了挡绳杆9的适用范围。
对重轮12内的减重孔16用以减轻对重轮12的质量，降低生产成本，减轻质量后的对重轮12可通过加强筋条17加强对重轮12的结构，提高对重轮12的使用寿命和强度，提高安全性，对重轮护罩18对对重轮12起到保护作用，防止杂物进入对重轮12内从而避免影响对重轮12工作运行。
本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神。
尽管本文较多地使用对重架上梁板1、固定架3、挡绳组件4、 固定架底板5、第二螺纹定位孔6、第一螺纹定位孔7、挡绳杆固定支架8、挡绳杆9、第一中心固定孔10、第二中心固定孔11、对重轮12、支架固定孔13、支架角度调整孔14、转动轴15、减重孔16、加强筋条17、对重轮护罩18、第一对位固定组件20、第二对位固定组件21等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本实用新型的本质，把它们解释成任何一种附加的限制都是与本实用新型精神相违背的。

Claims (10)

  1. 一种对重轮布置结构，包括对重架上梁板(1)，其特征在于，所述的对重架上梁板(1)内设有第一对位固定组件(20)，所述的对重架上梁板(1)顶部设有可沿周向转动的固定架底板(5)，所述的固定架底板(5)内设有第二对位固定组件(21)，所述的第一对位固定组件(20)与第二对位固定组件(21)的位置相对应，当紧固件穿入到第一对位固定组件(20)与第二对位固定组件(21)中时，对重架上梁板(1)和固定架底板(5)形成固定连接，所述的固定架底板(5)上设有固定架(3)，所述的固定架(3)内设有对重轮(12)。
  2. 根据权利要求1所述的一种对重轮布置结构，其特征在于，所述的第一对位固定组件(20)包括若干设置于对重架上梁板(1)内且沿对重架上梁板(1)中心点呈环形阵列分布的第一螺纹定位孔(7)，所述的第二对位固定组件(21)包括若干设置于固定架底板(5)内且沿固定架底板(5)中心点呈环形阵列分布的第二螺纹定位孔(6)，所述的固定架(3)两端设有可调整角度的挡绳组件(4)。
  3. 根据权利要求2所述的一种对重轮布置结构，其特征在于，所述的第一螺纹定位孔(7)的数量为第二螺纹定位孔(6)的整数倍，所述的固定架底板(5)内还设有第一中心固定孔(10)，所述的对重架上梁板(1)顶部还设有第二中心固定孔(11)，所述的第二中心固定孔(11)与第一中心固定孔(10)的位置相对应，所述的挡绳组件(4)包括设置于固定架(3)两端的挡绳杆固定支架(8)，所述的挡绳杆固定支架(8)上设有挡绳杆(9)。
  4. 根据权利要求3所述的一种对重轮布置结构，其特征在于，所述的固定架底板(5)与固定架(3)相螺接，所述的对重轮(12)与挡绳杆(9)的位置相对应。
  5. 根据权利要求3所述的一种对重轮布置结构，其特征在于，所述的固定架(3)上设有若干沿固定架(3)中心线对称的支架 固定孔(13)，所述的固定架(3)上还设有若干沿固定架(3)中心线对称的支架角度调整孔(14)，所述的挡绳杆固定支架(8)分别与支架固定孔(13)和支架角度调整孔(14)的位置相对应。
  6. 根据权利要求5所述的一种对重轮布置结构，其特征在于，所述的固定架(3)两端各设有一个支架固定孔(13)，所述的固定架(3)两端至少各设有两个支架角度调整孔(14)，每个支架角度调整孔(14)的圆心到支架固定孔(13)的圆心距离相等。
  7. 根据权利要求1所述的一种对重轮布置结构，其特征在于，所述的对重轮(12)轴心处连接有转动轴(15)，所述的转动轴(15)与固定架(3)活动连接。
  8. 根据权利要求7所述的一种对重轮布置结构，其特征在于，所述的对重轮(12)内设有若干沿对重轮(12)中心点呈环形阵列分布的减重孔(16)，所述的对重轮(12)上还设有若干沿对重轮(12)中心点呈环形阵列分布的加强筋条(17)，所述的加强筋条(17)与减重孔(16)交错分布。
  9. 根据权利要求7所述的一种对重轮布置结构，其特征在于，设置于固定架(3)两端的挡绳杆固定支架(8)内的两根挡绳杆(9)相互平行，所述的挡绳杆(9)与转动轴(15)相平行。
  10. 根据权利要求1所述的一种对重轮布置结构，其特征在于，所述的固定架(3)顶部设有对重轮护罩(18)，所述的对重轮护罩(18)与对重轮(12)的位置相对应。
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