WO2021248829A1 - 一种装配有固定支架的交流电机 - Google Patents

一种装配有固定支架的交流电机 Download PDF

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Publication number
WO2021248829A1
WO2021248829A1 PCT/CN2020/129697 CN2020129697W WO2021248829A1 WO 2021248829 A1 WO2021248829 A1 WO 2021248829A1 CN 2020129697 W CN2020129697 W CN 2020129697W WO 2021248829 A1 WO2021248829 A1 WO 2021248829A1
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Prior art keywords
plate
support
arc
motor body
fixed bracket
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PCT/CN2020/129697
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English (en)
French (fr)
Inventor
宋天朗
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嵊州市正德电机有限公司
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Publication of WO2021248829A1 publication Critical patent/WO2021248829A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

Definitions

  • the utility model belongs to the technical field of motors, in particular to an AC motor equipped with a fixed bracket.
  • AC motor is a machine used to realize the mutual conversion of mechanical energy and AC electrical energy. Due to the tremendous development of AC power systems, AC motors have become the most commonly used motors. Compared with DC motors, AC motors do not have a commutator (see the commutation of DC motors), so the structure is simple, easy to manufacture, relatively firm, and easy to be made into a high-speed, high-voltage, high-current, and large-capacity motor.
  • the bottom of the existing AC motors are fixedly installed with a support, and the support is given to the motor to facilitate the overall installation and fixation to the designated installation position.
  • This type of support has a relatively simple structure, although the manufacturing cost is low, but the support effect is poor. Stabilize the motor well, which affects the use of the motor.
  • the purpose of the utility model is to solve the above-mentioned technical problems in the prior art, and to provide an AC motor equipped with a fixed bracket, which has a novel structure, high stability, reliable use and strong practicability.
  • the present utility model adopts the following technical solutions:
  • An AC motor equipped with a fixed bracket comprising a motor body, characterized in that a fixed bracket is sleeved on the motor body, the fixed bracket includes a supporting plate, a fixed ring and an arc-shaped reinforcement plate, and the arc-shaped reinforcement plates are symmetrically distributed on the fixed ring Between the support plate and the fixed ring, there is a fixed plate, the fixed ring is fixed on the outside of the motor body, and the arc-shaped reinforcement plate is provided with elastic supports, which support the motor body; the AC motor has a novel and stable structure High performance, reliable use and strong practicability.
  • the elastic support includes a compression spring and a bearing plate.
  • the compression spring is arranged between the bearing plate and the arc-shaped reinforcement plate.
  • the board gives continuous support to the motor body, stabilizes the motor body, prevents it from shaking, and improves its stability. Multiple directions work simultaneously, and the support effect is good.
  • vent slots are evenly distributed on the arc-shaped reinforcement plate, and the vent slots are located between the elastic support members to facilitate air circulation and not affect the heat dissipation of the motor body.
  • oblique support ribs between the support plate and the arc-shaped reinforcement plate.
  • the support plate is supported by the arc-shaped reinforcement plate through the oblique support ribs, which improves the compressive strength of the arc-shaped reinforcement plate and enables it to be given to the motor through the elastic support.
  • the body has better supporting effect, multi-point support, and the whole is more stable.
  • a reinforcement rod is arranged between the diagonal support ribs to connect the two diagonal support ribs into one body, the force is more uniform, and the load resistance strength is improved.
  • the outer side of the fixed ring is provided with an extension edge, which increases the contact area between the fixed ring and the motor body, thereby improving the connection strength and making it difficult to disconnect.
  • the support plate is provided with installation counterbores, and nails are inserted into the installation counterbores, so that the whole can be fixed to the designated installation position, which improves the convenience of installation.
  • the fixed bracket fixes and supports the motor body through the fixed ring to prevent the motor body from shaking freely, reduce the impact of vibration, and improve its stability.
  • the support plate is supported by the fixed ring through the fixed plate, which improves the compressive strength of the fixed ring. Deformed under compression; the elastic support is applied to the bearing plate through the rebound force generated by the compression spring, so that the bearing plate continuously supports the motor body, stabilizes the motor body, prevents it from shaking, improves its stability, and acts in multiple directions at the same time to support The effect is good.
  • Figure 1 is a schematic diagram of the utility model of an AC motor equipped with a fixed bracket
  • Figure 2 is a schematic diagram of the structure of the fixing bracket in the utility model
  • Figure 3 is a schematic diagram of the structure of the arc-shaped reinforcing plate in the utility model.
  • this utility model is an AC motor equipped with a fixed bracket. It includes a motor body 1, and a fixed bracket is sleeved on the motor body 1.
  • the arc-shaped reinforcement plate 4 is symmetrically distributed between the fixed rings 3.
  • a fixed plate 5 is arranged between the supporting plate 2 and the fixed ring 3.
  • the fixed ring 3 is fixedly connected to the outside of the motor body 1, and the fixed ring 3 is fixed. Support the motor body 1 to prevent the motor body 1 from shaking freely, reduce the impact of vibration, and improve its stability.
  • the support plate 2 is supported by the fixed ring 3 through the fixed plate 5, which improves the compressive strength of the fixed ring 3, which is not easy Deformed under pressure.
  • the outer side of the fixed ring 3 is provided with an extension edge 6, which increases the contact area between the fixed ring 3 and the motor body 1, thereby improving the connection strength and making it difficult to disconnect.
  • the support plate 2 is provided with an installation counterbore 7, and nails are inserted into the installation counterbore 7, so that the whole can be fixed to the designated installation position, which improves the convenience of installation.
  • An elastic support 8 is provided on the arc-shaped reinforcement plate 4, which includes a compression spring 9 and a bearing plate 10.
  • the compression spring 9 is arranged between the bearing plate 10 and the arc-shaped reinforcement plate 4, and the bearing plate 10 abuts against the motor body
  • the outer wall of 1 is applied to the bearing plate 10 by the rebound force generated by the compression spring 9, so that the bearing plate 10 gives continuous support to the motor body 1, stabilizing the motor body 1, preventing it from shaking, improving its stability, and acting in multiple directions at the same time , The supporting effect is good.
  • the arc-shaped reinforcing plate 4 is evenly distributed with ventilation slots 11, which are located between the elastic supporting members 8, which facilitates air circulation, does not affect the heat dissipation of the motor body 1, and saves materials and reduces costs.
  • the support plate 2 supports the arc-shaped reinforcement plate 4 through the oblique support ribs 12, which improves the compressive strength of the arc-shaped reinforcement plate 4 and allows it to pass elasticity.
  • the support 8 can give the motor body 1 a better supporting effect, multi-point support, and overall stability.
  • Reinforcing rods 13 are arranged between the oblique supporting ribs 12 to connect the two oblique supporting ribs 12 into one body, the force is more uniform, and the load resistance strength is improved.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

本实用新型公开了一种装配有固定支架的交流电机，包括电机本体，电机本体上套设有固定支架，固定支架包括支撑板、固定环和弧形加固板，弧形加固板对称分布在固定环之间，支撑板与固定环之间设有固定板，固定环固定在电机本体的外侧，弧形加固板上设有弹性支撑件，弹性支撑件给予电机本体支撑；本实用新型结构新颖，稳定性高，使用可靠，实用性强。

Description

一种装配有固定支架的交流电机 技术领域
本实用新型属于电机技术领域，尤其涉及一种装配有固定支架的交流电机。
背景技术
交流电机是用于实现机械能和交流电能相互转换的机械。由于交流电力系统的巨大发展，交流电机已成为最常用的电机。交流电机与直流电机相比，由于没有换向器(见直流电机的换向)，因此结构简单，制造方便，比较牢固，容易做成高转速、高电压、大电流、大容量的电机。
现有的交流电机底部均固定安装有支座，通过支座给予电机支撑，便于整体安装固定到指定安装位置上，这类支座结构较为单一，虽然制造成本低，但是支撑效果差，不能很好地稳定住电机，影响了电机的使用。
实用新型内容
本实用新型目的在于解决现有技术中存在的上述技术问题，提供一种装配有固定支架的交流电机，结构新颖，稳定性高，使用可靠，实用性强。
为了解决上述技术问题，本实用新型采用如下技术方案：
一种装配有固定支架的交流电机，包括电机本体，其特征在于：电机本体上套设有固定支架，固定支架包括支撑板、固定环和弧形加固板，弧形加固板对称分布在固定环之间，支撑板与固定环之间设有固定板，固定环固定在电机本体的外侧，弧形加固板上设有弹性支撑件，弹性支撑件给予电机本体支撑；该交流电机结构新颖，稳定性高，使用可靠，实用性强。
进一步，弹性支撑件包括压簧和承载板，压簧设于承载板与弧形加固板之间，承载板抵住电机本体的外壁，通过压簧产生的反弹力施加在承载板上，使得承载板给予电机本体持续支撑，稳定住电机本体，防止其晃动，提高其稳定性，多个方向同时作用，支撑效果好。
进一步，弧形加固板上均匀分布有通气槽，通气槽位于弹性支撑件之间，便于空气流通，不影响电机本体的散热。
进一步，支撑板与弧形加固板之间设有斜支撑筋，支撑板通过斜支撑筋给予弧形加固板支撑，提高了弧形加固板的抗压强度，使其通过弹性支撑件能够给予电机本体更好地支撑作用，多点支撑，整体更加稳定。
进一步，斜支撑筋之间设有加固杆，将两根斜支撑筋连成一体，受力更均匀，提高了抗荷载强度。
进一步，固定环的外侧设有延伸边，增加了固定环与电机本体的接触面积，从而提高了连接强度，不容易脱开。
进一步，支撑板上设有安装沉孔，向安装沉孔内穿钉，可将整体固定到指定的安装位置上，提高了安装的便捷性。
本实用新型由于采用了上述技术方案，具有以下有益效果：
固定支架通过固定环固定支撑电机本体，防止电机本体自由晃动，减小振动带来的影响，提高其稳定性，支撑板通过固定板给予固定环支撑，提高了固定环的抗压强度，不容易受压变形；弹性支撑件通过压簧产生的反弹力施加在承载板上，使得承载板给予电机本体持续支撑，稳定住电机本体，防止其晃动，提高其稳定性，多个方向同时作用，支撑效果好。
附图说明
下面结合附图对本实用新型作进一步说明：
图1为本实用新型一种装配有固定支架的交流电机的结构示意图；
图2为本实用新型中固定支架的结构示意图；
图3为本实用新型中弧形加固板的结构示意图。
图中：1-电机本体；2-支撑板；3-固定环；4-弧形加固板；5-固定板；6-延伸边；7-安装沉孔；8-弹性支撑件；9-压簧；10-承载板；11-通气槽；12-斜支撑筋；13-加固杆。
具体实施方式
如图1至图3所示，为本实用新型一种装配有固定支架的交流电机，包括电机本体1，电机本体1上套设有固定支架，固定支架包括支撑板2、固定环3和弧形加固板4，弧形加固板4对称分布在固定环3之间，支撑板2与固定环3之间设有固定板5，固定环3固定连接在电机本体1的外侧，固定环3固定支撑电机本体1，防止电机本体1自由晃动，减小振动带来的影响，提高其稳定性，支撑板2通过固定板5给予固定环3支撑，提高了固定环3的抗压强度，不容易受压变形。固定环3的外侧设有延伸边6，增加了固定环3与电机本体1的接触面积，从而提高了连接强度，不容易脱开。支撑板2上设有安装沉孔7，向安装沉孔7内穿钉，可将整体固定到指定的安装位置上，提高了安装的便捷性。
弧形加固板4上设有弹性支撑件8，弹性支撑件8包括压簧9和承载板10，压簧9设于承载板10与弧形加固板4之间，承载板10抵住电机本体1的外壁，通过压簧9产生的反弹力施加在承载板10上，使得承载板10给予电机本体1持续支撑，稳定住电机本体1，防止其晃动，提高其稳定性，多个方向同时作用，支撑效果好。
弧形加固板4上均匀分布有通气槽11，通气槽11位于弹性支撑件8之间，便于空气流通，不影响电机本体1的散热，且节省了材料，降低了成本。支撑板2与弧形加固板4之间设有斜支撑筋12，支撑板2通过斜支撑筋12给予弧形加固板4支撑，提高了弧形加固板4的抗压强度，使其通过弹性支撑件8能够给予电机本体1更好地支撑作用，多点支撑，整体更加稳定。斜支撑筋12之间设有加固杆13，将两根斜支撑筋12连成一体，受力更均匀，提高了抗荷载强度。
以上仅为本实用新型的具体实施例，但本实用新型的技术特征并不局限于此。任何以本实用新型为基础，为解决基本相同的技术问题，实现基本相同的技术效果，所作出的简单变化、等同替换或者修饰等，皆涵盖于本实用新型的保护范围之中。

Claims (7)

  1. 一种装配有固定支架的交流电机，包括电机本体，其特征在于：所述电机本体上套设有固定支架，所述固定支架包括支撑板、固定环和弧形加固板，所述弧形加固板对称分布在所述固定环之间，所述支撑板与所述固定环之间设有固定板，所述固定环固定在所述电机本体的外侧，所述弧形加固板上设有弹性支撑件，所述弹性支撑件给予所述电机本体支撑。
  2. 根据权利要求1所述的一种装配有固定支架的交流电机，其特征在于：所述弹性支撑件包括压簧和承载板，所述压簧设于所述承载板与所述弧形加固板之间，所述承载板抵住所述电机本体的外壁。
  3. 根据权利要求1所述的一种装配有固定支架的交流电机，其特征在于：所述弧形加固板上均匀分布有通气槽，所述通气槽位于所述弹性支撑件之间。
  4. 根据权利要求1所述的一种装配有固定支架的交流电机，其特征在于：所述支撑板与所述弧形加固板之间设有斜支撑筋。
  5. 根据权利要求4所述的一种装配有固定支架的交流电机，其特征在于：所述斜支撑筋之间设有加固杆。
  6. 根据权利要求1所述的一种装配有固定支架的交流电机，其特征在于：所述固定环的外侧设有延伸边。
  7. 根据权利要求1所述的一种装配有固定支架的交流电机，其特征在于：所述支撑板上设有安装沉孔。
PCT/CN2020/129697 2020-06-11 2020-11-18 一种装配有固定支架的交流电机 WO2021248829A1 (zh)

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CN112592027B (zh) * 2021-03-04 2021-07-23 山东蓝驰环境科技股份有限公司 环境治理河道修复用污泥干燥机

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CN209627107U (zh) * 2019-05-20 2019-11-12 常州市康迪克至精电机有限公司 一种单相电机安装支架
CN209659041U (zh) * 2019-05-31 2019-11-19 杭州力代机械制造有限公司 一种用于安装阶梯型电机的安装支架

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US20070245549A1 (en) * 2006-04-20 2007-10-25 Samsung Electro-Mechanics Co., Ltd. Jig for assembling rotor
CN108512336A (zh) * 2018-06-05 2018-09-07 江苏韵凯新能源科技有限公司 一种pm永磁步进电机支架
CN109617300A (zh) * 2018-12-27 2019-04-12 广州通辉泵业有限公司 一种电机减震支架及具有电机减震支架的管中泵
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