WO2020224668A2 - 一种机械降噪装置 - Google Patents

一种机械降噪装置 Download PDF

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Publication number
WO2020224668A2
WO2020224668A2 PCT/CN2020/105319 CN2020105319W WO2020224668A2 WO 2020224668 A2 WO2020224668 A2 WO 2020224668A2 CN 2020105319 W CN2020105319 W CN 2020105319W WO 2020224668 A2 WO2020224668 A2 WO 2020224668A2
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WO
WIPO (PCT)
Prior art keywords
noise reduction
box
motor
wall
box body
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PCT/CN2020/105319
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English (en)
French (fr)
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WO2020224668A3 (zh
Inventor
何凡
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苏州鱼得水电气科技有限公司
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Application filed by 苏州鱼得水电气科技有限公司 filed Critical 苏州鱼得水电气科技有限公司
Priority to JP2020600144U priority Critical patent/JP3234585U/ja
Priority to DE212020000146.4U priority patent/DE212020000146U1/de
Publication of WO2020224668A2 publication Critical patent/WO2020224668A2/zh
Publication of WO2020224668A3 publication Critical patent/WO2020224668A3/zh

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  • the utility model relates to the related technical field of noise reduction devices, in particular to a mechanical noise reduction device.
  • Machinery is a tool device that can help people reduce the difficulty of work or save effort. Items such as chopsticks, brooms, and tweezers can be called machinery. They are simple machinery. A complex machine is composed of two or more simple machines. These more complex machines are usually called machines. From the point of view of structure and movement, there is no difference between mechanisms and machines. They are generally called machines. Modern machines generally refer to It is the general term for all machines and mechanisms with a definite motion system, such as machine tools, automobiles, etc. As a type of modern machinery, motors are prone to generate louder noise during their use due to their own mechanisms. In order to reduce The noise pollution generated in the course of its use is generally in the form of an outer frame on the outer wall of the motor to achieve a certain degree of noise reduction.
  • the purpose of the utility model is to provide a mechanical noise reduction device, which solves the problem that when the existing mechanical noise reduction device is connected to the machine, multiple bolts are used to fix the machine to the outer frame, which not only causes difficulty in installation, but also It becomes difficult for users to disassemble and overhaul the machinery subsequently, which greatly reduces the problem of the convenience of using the device.
  • a mechanical noise reduction device comprising a box body and a motor arranged in a middle position inside the box body, a support seat is arranged at the bottom of the box body, and one side of the box body
  • a box door is provided on the outer wall
  • a handle is provided on the outer wall of the top of the box door
  • noise reduction components are provided on both sides of the inside of the box
  • a fixed rail is provided on the inner side of the bottom of the box, and one side of the fixed rail is opened inside
  • the fixed screw hole is provided with a mounting component at the bottom of the motor.
  • the middle position of the box door is provided with a through hole matching the motor output shaft, and the motor output shaft penetrates through the through hole.
  • the through hole is provided to facilitate the use of the motor output shaft, thereby improving the device Ease of use.
  • the outer wall of the box is provided with a card slot all around
  • the box door is provided with a card block matching the card slot on the side close to the box body
  • the box door is connected to the box body through the card block.
  • the card slot on the outer wall is snapped and connected.
  • the user can open the box door by moving the handle so that the card block can be separated from the card slot, and when the box door needs to be closed, the box can be opened by moving the handle.
  • the card block on one side of the door and the card slot are snap-connected to complete the closing of the box door, thereby facilitating the user's closing and opening of the box door, thereby improving the convenience of using the device.
  • the box body is composed of an outer plate, a cavity and an inner plate.
  • the outer plate, the cavity and the inner plate are arranged in sequence from the outside to the inside and are closely connected.
  • the cavity can be It can effectively block the noise inside the cabinet from spreading to the external environment, thereby improving the noise reduction capability of the device, thereby making the use of the device more environmentally friendly.
  • the noise reduction component is composed of a noise reduction board and a noise reduction pad
  • the noise reduction board and the noise reduction pad are both arranged inside the box, and one side of the noise reduction board and the inner wall of the box Fixed connection, the other side of the noise reduction board is fixedly connected to the outer wall of one side of the noise reduction pad, the noise reduction pad is arranged on the side of the noise reduction board away from the inner wall of the box, and the noise reduction board is a honeycomb panel,
  • the noise reduction pad is a sponge layer.
  • the noise generated by the motor can be weakened and absorbed by the noise reduction pad, and then further weakened and absorbed by the noise reduction board, so that the device is less sensitive to the noise generated during the use of the motor.
  • the noise reduction effect is better, which improves the use effect of the device.
  • the mounting assembly is composed of a support plate, a mounting block and a fixing bolt
  • the support plate is arranged at the bottom of the motor
  • the top of the support plate is fixedly connected with a shock absorber
  • the top of the shock absorber is connected to the bottom of the motor.
  • Fixed connection the top of the mounting block is fixedly connected to the bottom of the support plate
  • the bottom of the mounting block is provided with a sliding groove matching the fixed rail
  • the mounting block is slidably connected to the fixed rail through the sliding groove
  • the fixed The bolt is arranged on the outer wall of one side of the mounting block, and one end of the fixing bolt penetrates the inner wall of the sliding groove and is screwed and connected to the internal fixing screw hole on the side of the fixed rail.
  • the user When in use, the user can connect with the sliding groove at the bottom of the mounting block.
  • the fixed rail is connected by sliding.
  • the fixing bolt can be screwed to the fixing screw hole to complete the installation and fixing of the motor.
  • the installation of the motor also facilitates the user's disassembly and maintenance work for the motor, thereby greatly improving the convenience of using the device.
  • the utility model is equipped with fixed rails and mounting components.
  • the user When in use, the user can slidably connect with the fixed rails through the chute at the bottom of the mounting block. After the motor is completely inside the box, it can be fixed by screwing. Bolts, so that the fixing bolts can be screwed and connected to the fixing screw holes to complete the installation and fixing of the motor, and when the motor needs to be disassembled, the fixing bolts only need to be screwed to make the fixing bolts and the fixing screw holes Separation, and then the disassembly of the motor can be completed by moving the motor to drive the mounting block at the bottom to separate from the fixed track, which facilitates the user's installation of the motor, and also facilitates the user's disassembly and maintenance work on the motor, thereby greatly improving This improves the convenience of using the device.
  • the utility model is provided with noise reduction components and a cavity, and the noise generated during the use of the motor can be weakened and absorbed by the noise reduction pad, and then further weakened and absorbed by the noise reduction board, and then the noise is reduced through the cavity
  • the isolation treatment improves the noise reduction effect of the device, thereby making the device more environmentally friendly during use.
  • Figure 1 is a schematic diagram of the overall structure of the utility model
  • Figure 2 is a schematic diagram of the overall internal structure of the utility model
  • Figure 3 is a sectional view of the box of the utility model
  • Figure 4 is an enlarged view of the structure at A in Figure 2 of the utility model.
  • a mechanical noise reduction device comprising a box body 1 and a motor 2 arranged in a middle position inside the box body 1, the bottom of the box body 1 is provided with a support Seat 3, the outer wall of the box 1 is provided with a box door 4, the top outer wall of the box door 4 is provided with a handle 5, the inner side of the box 1 is provided with noise reduction components, and the bottom of the box 1
  • a fixed rail 6 is provided on the inner side, a fixed screw hole 7 is opened inside one side of the fixed rail 6, and a mounting assembly is provided at the bottom of the motor 2.
  • the middle position of the box door 4 is provided with a through hole 8 matching the output shaft of the motor 2.
  • the output shaft of the motor 2 penetrates through the through hole 8.
  • the through hole 8 is provided to facilitate the output shaft of the motor 2 The use of the device further improves the convenience of using the device.
  • the outer wall of the box body 1 is provided with a card slot 9 all around
  • the box door 4 is provided with a locking block matching the card slot 9 on the side close to the box body 1, and the box door 4 passes the card
  • the block is snap-connected to the card slot 9 on the outer wall of the box body 1.
  • the box body 1 is composed of an outer plate 10, a cavity 11, and an inner plate 12.
  • the outer plate 10, the cavity 11, and the inner plate 12 are arranged in sequence from the outside to the inside and are closely connected.
  • the provided cavity 11 can effectively block the noise inside the cabinet 1 from propagating to the external environment, thereby improving the noise reduction capability of the device, and making the use of the device more environmentally friendly.
  • the noise reduction component is composed of a noise reduction board 13 and a noise reduction pad 14. Both the noise reduction board 13 and the noise reduction pad 14 are arranged inside the cabinet 1, and one side of the noise reduction board 13 It is fixedly connected to the inner wall of the box body 1, the other side of the noise reduction plate 13 is fixedly connected to the outer wall of one side of the noise reduction pad 14, and the noise reduction pad 14 is arranged on the noise reduction plate 13 away from the inner wall of the box body 1.
  • the noise reduction board 13 is a honeycomb panel, and the noise reduction pad 14 is a sponge layer.
  • the noise generated by the motor 2 can be weakened and absorbed by the noise reduction pad 14, and then pass through the noise reduction board. 13 further weaken the absorption, so that the device has a better noise reduction effect on the noise generated during the use of the motor 2, thereby improving the use effect of the device.
  • the mounting assembly is composed of a support plate 15, a mounting block 16, and a fixing bolt 17.
  • the support plate 15 is arranged at the bottom of the motor 2, and the top of the support plate 15 is fixedly connected with a shock absorber.
  • the top is fixedly connected to the bottom of the motor 2
  • the top of the mounting block 16 is fixedly connected to the bottom of the support plate 15,
  • the bottom of the mounting block 16 is provided with a sliding groove that matches the fixed rail 6, and the mounting block 16 slides
  • the groove is slidably connected to the fixed rail 6,
  • the fixed bolt 17 is arranged on the outer wall of one side of the mounting block 16, and one end of the fixed bolt 17 penetrates the inner wall of the sliding groove and is screwed into the fixed screw hole 7 on the side of the fixed rail 6 When in use, the user can slidably connect with the fixed rail 6 through the sliding groove at the bottom of the mounting block 16.
  • the fixing bolt 17 can be screwed to make the fixing bolt 17 capable of
  • the screw connection with the fixing screw hole 7 can complete the installation and fixing of the motor 2, and when the motor 2 needs to be disassembled, only the fixing bolt 17 needs to be screwed to make the fixing bolt 17 and the fixing screw hole 7 Separation, and then the installation block 16 at the bottom is separated from the fixed rail 6 by moving the motor 2 to complete the disassembly of the motor 2, which facilitates the installation of the motor 2 by the user, and also facilitates the disassembly of the motor 2 by the user. Maintenance work has greatly improved the convenience of using the device.
  • the noise can be weakened and absorbed by the noise reduction pad 14, and then further weakened and absorbed by the noise reduction board 13, and then the noise is cut off through the cavity 11, thereby improving the noise reduction effect of the device.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Patch Boards (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

本实用新型公开了一种机械降噪装置,包括箱体以及设置在箱体内部中间位置的电机,所述箱体底部设置有支撑座,所述箱体一侧外壁设置有箱门,所述箱门顶部外壁设置有把手,所述箱体内部两侧均设置有降噪组件,所述箱体底部内侧设置有固定轨道,所述固定轨道一侧内部开设有固定螺孔,所述电机底部设置有安装组件。本实用新型通过设置的固定轨道以及安装组件方便了使用者对于电机的安装与拆卸,进而提高了装置使用的便捷性,同时通过设置的降噪组件以及空腔提高了装置的降噪效果,也提高了装置的环保性。

Description

一种机械降噪装置 技术领域
本实用新型涉及降噪装置相关技术领域,具体为一种机械降噪装置。
背景技术
机械就是能帮人们降低工作难度或省力的工具装置,像筷子、扫帚以及镊子一类的物品都可以被称为机械,它们是简单机械。而复杂机械就是由两种或两种以上的简单机械构成,通常把这些比较复杂的机械叫做机器,从结构和运动的观点来看,机构和机器并无区别,泛称为机械,现代机械一般指的是一切具有确定的运动系统的机器和机构的总称,如:机床、汽车等,电机作为现代机械的一种,在其使用过程中由于本身机构的原因往往容易产生较大的噪音,为了减少其使用过程中产生的噪音污染,一般会在电机外壁加装外框的形式来实现一定的降噪。
但是,现有的机械降噪装置与机械进行连接时,均是采用多个螺栓将机械与外框进行固定,不仅导致安装困难,也导致使用者后续对于机械的拆卸检修变得困难,进而大大降低了装置使用的便捷性。
实用新型内容
本实用新型的目的在于提供一种机械降噪装置,解决了现有的机械降噪装置与机械进行连接时,均是采用多个螺栓将机械与外框进行固定,不仅导致安装困难,也导致使用者后续对于机械的拆卸检修变得困难,进而大大降低了装置使用的便捷性的问题。
为实现上述目的,本实用新型提供如下技术方案:一种机械降噪装置,包括箱体以及设置在箱体内部中间位置的电机,所述箱体底部设置有支撑座,所述箱体一侧外壁设置有箱门,所述箱门顶部外壁设置有把手,所述箱体内部两侧均设置有降噪组件,所述箱体底部内侧设置有固定轨道,所述固定轨道一侧内部开设有固定螺孔,所述电机底部设置有安装组件。
优选的,所述箱门中间位置开设有与所述电机输出轴相匹配的通孔,所述电机输出轴贯穿通孔,通过设置通孔,进而方便了电机输出轴的使用,进而提高了装置使用的便捷性。
优选的,所述箱体外壁四周均设置有卡槽,所述箱门靠近箱体一侧均设置有与所述卡槽相匹配的卡块,所述箱门通过卡块与所述箱体外壁卡槽卡合连接,在进行使用时,使用者可以通过移动把手,使得卡块能够与卡槽进行分离即可打开箱门,且在需要关闭箱门时,也只需通过移动把手使得箱门一侧的卡块与卡槽进行卡合连接即可完成对于箱门的关闭,进而方便了使用者对于箱门的关闭以及开启,从而提高了装置使用的便捷性。
优选的,所述箱体由外板、空腔以及内板组成,所述外板、空腔以及内板由外到内依次设置,且紧密相连,在进行使用时,通过设置的空腔能够有效的阻隔箱体内部噪音向外部环境传播,进而提高了装置的降噪能力,进而使得装置的使用更加环保。
优选的,所述降噪组件由降噪板以及降噪垫组成,所述降噪板与所述降噪垫均设置在箱体内部,且所述降噪板一侧与所述箱体内壁固定连接,所述降噪板另一侧与所述降噪垫一侧外壁固定连接,所述降噪垫设置在降噪板远离箱体内壁一侧,且所述降噪板为蜂窝板,所述降噪垫为海绵层,在进行使用时,由电机使用产生的噪音能够通过降噪垫进行削弱吸收,然后经过降噪板进行进一步的削弱吸收,进而使得装置对于电机使用过程中产生的噪音的降噪效果更好,从而提高了装置的使用效果。
优选的,所述安装组件由支撑板、安装块以及固定螺栓组成,所述支撑板设置在电机底部,所述支撑板顶部固定连接有减震垫,所述减震垫顶部与所述电机底部固定连接,所述安装块顶部与所述支撑板底部固定连接,所述安装块底部开设有与固定轨道匹配的滑槽,所述安装块通过滑槽与所述固定轨道滑动连接,所述固定螺栓设置在安装块一侧外壁,且所述固定螺栓一端 贯穿滑槽内壁与所述固定轨道一侧内部固定螺孔旋合连接,在进行使用时,使用者可以通过安装块底部的滑槽与固定轨道进行滑动连接,在电机完全进入箱体内部以后,可以通过拧动固定螺栓,使得固定螺栓能够与固定螺孔进行旋合连接即可完成对于电机的安装以及固定,且在需要对电机进行拆卸时,也只需通过拧动固定螺栓,使得固定螺栓与固定螺孔进行分离,然后通过移动电机带动底部的安装块与固定轨道分离即可完成对于电机的拆卸工作,进而方便了使用者对于电机的安装,同时也方便了使用者对于电机的拆卸检修工作,从而大大提高了装置使用的便捷性。
具备以下有益效果:
(1)本实用新型通过设置固定轨道、安装组件,在进行使用时,使用者可以通过安装块底部的滑槽与固定轨道进行滑动连接,在电机完全进入箱体内部以后,可以通过拧动固定螺栓,使得固定螺栓能够与固定螺孔进行旋合连接即可完成对于电机的安装以及固定,且在需要对电机进行拆卸时,也只需通过拧动固定螺栓,使得固定螺栓与固定螺孔进行分离,然后通过移动电机带动底部的安装块与固定轨道分离即可完成对于电机的拆卸工作,进而方便了使用者对于电机的安装,同时也方便了使用者对于电机的拆卸检修工作,从而大大提高了装置使用的便捷性。
(2)本实用新型通过设置降噪组件以及空腔,在电机使用的过程中产生的噪音能够通过降噪垫进行削弱吸收,然后经过降噪板进行进一步的削弱吸收,然后通过空腔对噪音进行隔断处理,从而提高了装置的降噪效果,进而使得装置在使用时的环保性更好。
附图说明
图1为本实用新型的整体结构示意图;
图2为本实用新型的整体内部结构示意图;
图3为本实用新型的箱体剖面图;
图4为本实用新型的图2中A处结构放大图。
图中:1、箱体;2、电机;3、支撑座;4、箱门;5、把手;6、固定轨道;7、固定螺孔;8、通孔;9、卡槽;10、外板;11、空腔;12、内板;13、降噪板;14、降噪垫;15、支撑板;16、安装块;17、固定螺栓。
具体实施方式
如图1-4所示,本实用新型提供一种技术方案:一种机械降噪装置,包括箱体1以及设置在箱体1内部中间位置的电机2,所述箱体1底部设置有支撑座3,所述箱体1一侧外壁设置有箱门4,所述箱门4顶部外壁设置有把手5,所述箱体1内部两侧均设置有降噪组件,所述箱体1底部内侧设置有固定轨道6,所述固定轨道6一侧内部开设有固定螺孔7,所述电机2底部设置有安装组件。
进一步的,所述箱门4中间位置开设有与所述电机2输出轴相匹配的通孔8,所述电机2输出轴贯穿通孔8,通过设置通孔8,进而方便了电机2输出轴的使用,进而提高了装置使用的便捷性。
进一步的,所述箱体1外壁四周均设置有卡槽9,所述箱门4靠近箱体1一侧均设置有与所述卡槽9相匹配的卡块,所述箱门4通过卡块与所述箱体1外壁卡槽9卡合连接,在进行使用时,使用者可以通过移动把手5,使得卡块能够与卡槽9进行分离即可打开箱门4,且在需要关闭箱门4时,也只需通过移动把手5使得箱门4一侧的卡块与卡槽9进行卡合连接即可完成对于箱门4的关闭,进而方便了使用者对于箱门4的关闭以及开启,从而提高了装置使用的便捷性。
进一步的,所述箱体1由外板10、空腔11以及内板12组成,所述外板10、空腔11以及内板12由外到内依次设置,且紧密相连,在进行使用时,通过设置的空腔11能够有效的阻隔箱体1内部噪音向外部环境传播,进而提高了装置的降噪能力,进而使得装置的使用更加环保。
进一步的,所述降噪组件由降噪板13以及降噪垫14组成,所述降噪板13与所述降噪垫14均设置在箱体1内部,且所述降噪板13一侧与所述箱体1内壁固定连接,所述降噪板13另一侧与所述降噪垫14一侧外壁固定连接,所述降噪垫14设置在降噪板13远离箱体1内壁一侧,且所述降噪板13为蜂窝板,所述降噪垫14为海绵层,在进行使用时,由电机2使用产生的噪音能够通过降噪垫14进行削弱吸收,然后经过降噪板13进行进一步的削弱吸收,进而使得装置对于电机2使用过程中产生的噪音的降噪效果更好,从而提高了装置的使用效果。
进一步的,所述安装组件由支撑板15、安装块16以及固定螺栓17组成,所述支撑板15设置在电机2底部,所述支撑板15顶部固定连接有减震垫,所述减震垫顶部与所述电机2底部固定连接,所述安装块16顶部与所述支撑板15底部固定连接,所述安装块16底部开设有与固定轨道6匹配的滑槽,所述安装块16通过滑槽与所述固定轨道6滑动连接,所述固定螺栓17设置在安装块16一侧外壁,且所述固定螺栓17一端贯穿滑槽内壁与所述固定轨道6一侧内部固定螺孔7旋合连接,在进行使用时,使用者可以通过安装块16底部的滑槽与固定轨道6进行滑动连接,在电机2完全进入箱体1内部以后,可以通过拧动固定螺栓17,使得固定螺栓17能够与固定螺孔7进行旋合连接即可完成对于电机2的安装以及固定,且在需要对电机2进行拆卸时,也只需通过拧动固定螺栓17,使得固定螺栓17与固定螺孔7进行分离,然后通过移动电机2带动底部的安装块16与固定轨道6分离即可完成对于电机2的拆卸工作,进而方便了使用者对于电机2的安装,同时也方便了使用者对于电机2的拆卸检修工作,从而大大提高了装置使用的便捷性。
工作原理:在进行使用时,使用者可以通过拉动把手5打开箱门4,然后通过将电机2底部的安装块16通过滑槽与固定轨道6进行滑动连接,在电机2完全进入箱体1内部以后,可以通过拧动固定螺栓17,使得固定螺栓17能 够与固定螺孔7进行旋合连接即可完成对于电机2的安装以及固定,需要对电机2进行拆卸时也只需通过拧动固定螺栓17,使得固定螺栓17与固定螺孔7进行分离,然后通过移动电机2带动底部的安装块16与固定轨道6分离即可完成对于电机2的拆卸工作,且在电机2使用的过程中产生的噪音能够通过降噪垫14进行削弱吸收,然后经过降噪板13进行进一步的削弱吸收,然后通过空腔11对噪音进行隔断处理,从而提高了装置的降噪效果。

Claims (6)

  1. 一种机械降噪装置,包括箱体(1)以及设置在箱体(1)内部中间位置的电机(2),其特征在于:所述箱体(1)底部设置有支撑座(3),所述箱体(1)一侧外壁设置有箱门(4),所述箱门(4)顶部外壁设置有把手(5),所述箱体(1)内部两侧均设置有降噪组件,所述箱体(1)底部内侧设置有固定轨道(6),所述固定轨道(6)一侧内部开设有固定螺孔(7),所述电机(2)底部设置有安装组件。
  2. 根据权利要求1所述的一种机械降噪装置,其特征在于:所述箱门(4)中间位置开设有与所述电机(2)输出轴相匹配的通孔(8),所述电机(2)输出轴贯穿通孔(8)。
  3. 根据权利要求1所述的一种机械降噪装置,其特征在于:所述箱体(1)外壁四周均设置有卡槽(9),所述箱门(4)靠近箱体(1)一侧均设置有与所述卡槽(9)相匹配的卡块,所述箱门(4)通过卡块与所述箱体(1)外壁卡槽(9)卡合连接。
  4. 根据权利要求1所述的一种机械降噪装置,其特征在于:所述箱体(1)由外板(10)、空腔(11)以及内板(12)组成,所述外板(10)、空腔(11)以及内板(12)由外到内依次设置,且紧密相连。
  5. 根据权利要求1所述的一种机械降噪装置,其特征在于:所述降噪组件由降噪板(13)以及降噪垫(14)组成,所述降噪板(13)与所述降噪垫(14)均设置在箱体(1)内部,且所述降噪板(13)一侧与所述箱体(1)内壁固定连接,所述降噪板(13)另一侧与所述降噪垫(14)一侧外壁固定连接,所述降噪垫(14)设置在降噪板(13)远离箱体(1)内壁一侧,且所述降噪板(13)为蜂窝板,所述降噪垫(14)为海绵层。
  6. 根据权利要求1所述的一种机械降噪装置,其特征在于:所述安装组件由支撑板(15)、安装块(16)以及固定螺栓(17)组成,所述支撑板(15)设置在电机(2)底部,所述支撑板(15)顶部固定连接有减震垫,所述减震 垫顶部与所述电机(2)底部固定连接,所述安装块(16)顶部与所述支撑板(15)底部固定连接,所述安装块(16)底部开设有与固定轨道(6)匹配的滑槽,所述安装块(16)通过滑槽与所述固定轨道(6)滑动连接,所述固定螺栓(17)设置在安装块(16)一侧外壁,且所述固定螺栓(17)一端贯穿滑槽内壁与所述固定轨道(6)一侧内部固定螺孔(7)旋合连接。
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