WO2021103774A1 - 一种真空泵的固定支架 - Google Patents

一种真空泵的固定支架 Download PDF

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Publication number
WO2021103774A1
WO2021103774A1 PCT/CN2020/116392 CN2020116392W WO2021103774A1 WO 2021103774 A1 WO2021103774 A1 WO 2021103774A1 CN 2020116392 W CN2020116392 W CN 2020116392W WO 2021103774 A1 WO2021103774 A1 WO 2021103774A1
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Prior art keywords
connecting block
shaped connecting
block
vacuum pump
bolt
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PCT/CN2020/116392
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English (en)
French (fr)
Inventor
王晶
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王晶
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Publication of WO2021103774A1 publication Critical patent/WO2021103774A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0044—Pulsation and noise damping means with vibration damping supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs

Definitions

  • the invention relates to the technical field of a vacuum pump fixing bracket, in particular to a vacuum pump fixing bracket.
  • a vacuum pump refers to a device or equipment that uses mechanical, physical, chemical, or physical chemical methods to pump air from the pumped container to obtain a vacuum.
  • a vacuum pump uses various methods to improve, produce and produce a vacuum in a closed space.
  • the vacuum pump needs to be fixed with a bracket when in use, which improves the stability of the vacuum pump during operation; the existing vacuum pump fixing brackets are mostly flat-plate structures, simple in structure and single function; while the current vacuum pump fixing brackets on the market Due to the simple structure and single function, the vacuum pump cannot be adjusted according to the size of the vacuum pump when fixing the vacuum pump, which is very inconvenient.
  • the present invention provides a fixing bracket for a vacuum pump, which has the advantages of being adjustable and solving the problem of being unable to be adjusted.
  • a fixed support for a vacuum pump including a support base, a first U-shaped connecting block is fixedly mounted on the top of the support base, and a first U-shaped connecting block is fixedly mounted on the top of the support base.
  • the top is fixedly connected with a second U-shaped connecting block by a first bolt
  • a buffer spring is arranged at the junction of the first U-shaped connecting block and the second U-shaped connecting block
  • a support rod is arranged between the buffer springs. Both ends of the first U-shaped connecting block and the second U-shaped connecting block are provided with first threaded holes that match the first bolts.
  • the top left end of the second U-shaped connecting block is fixedly installed with a fixing block.
  • a second bolt penetrates through the left side of the block, a second threaded hole matching the second bolt is opened inside the fixed block, and a moving block is movably installed at the top right end of the second U-shaped connecting block.
  • a sliding block is provided at the bottom of the block, a sliding groove is provided at the connection between the second U-shaped connecting block and the moving block, a positioning nut is provided at the inner bottom end of the sliding groove, and the top of the moving block is penetrated with
  • a connecting block is fixedly installed on the left side of the moving block
  • a buffer block is arranged on the left side of the connecting block
  • a vacuum pump is arranged above the second U-shaped connecting block
  • the bottom of the vacuum pump is fixedly installed
  • a fixed nut is provided at the left end of the fixed seat.
  • the fixed nut matches the first bolt, and the fixed nut and the positioning nut have the same size.
  • the third bolt penetrates the connecting block to the bottom of the sliding groove, and the third bolt matches the positioning nut.
  • the first U-shaped connecting block and the second U-shaped connecting block have the same shape and size, and they are symmetrically distributed.
  • the number of the support rods is less than the number of buffer springs, and the bottom and top of the support rods are respectively connected to the first U-shaped connecting block and the second U-shaped connecting block.
  • both sides of the first U-shaped connecting block and the second U-shaped connecting block are provided with first threaded holes, and first bolts penetrate both.
  • a third threaded hole matched with the third bolt is opened inside the movable block.
  • the present invention provides a fixing bracket for a vacuum pump, which has the following beneficial effects:
  • the vacuum pump fixing bracket is equipped with fixed blocks, second bolts, moving blocks, third bolts and other structures.
  • the vacuum pump fixing bracket is provided with a first U-shaped connecting block, a second U-shaped connecting block, a buffer spring and other structures, so that the fixing bracket has a shock absorption function.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is an enlarged view of the structure A in Figure 1 of the present invention.
  • Fig. 3 is a top sectional view of the chute in Fig. 1 of the present invention.
  • a fixing bracket for a vacuum pump including a bracket base 1, a first U-shaped connecting block 2 is fixedly installed on the top of the bracket base 1, and the top of the first U-shaped connecting block 2 is fixed by a first bolt 3.
  • a second U-shaped connecting block 4 is connected.
  • the first U-shaped connecting block 2 and the second U-shaped connecting block 4 have the same shape and size, and they are symmetrically distributed.
  • the first U-shaped connecting block 2 and the second U-shaped connecting block 4 A buffer spring 5 is provided at the junction. By setting the buffer spring 5, the buffer spring 5 can absorb the vibration generated by the vacuum pump 17, and has a certain shock absorption effect.
  • a fixing block 8 is fixedly installed at the left end, and a second bolt 9 penetrates through the left side of the fixing block 8, and a second threaded hole 20 matching the second bolt 9 is opened inside the fixing block 8.
  • the second bolt 9 is provided to make One end of the fixed seat 18 of the vacuum pump 17 can be fixed, and the top right end of the second U-shaped connecting block 4 is movably installed with a moving block 10.
  • the fixed bracket By setting the moving block 10, the fixed bracket can be fixed and moved according to the size of the vacuum pump 17.
  • the bottom of the block 10 is provided with a sliding block 11, and the second U-shaped connecting block 4 is provided with a sliding groove 12 at the connection point of the moving block 10. By setting the sliding block 11 and the sliding groove 12, the moving block 10 can be moved.
  • a positioning nut 13 is provided at the inner bottom end of 12
  • a third bolt 14 is provided through the top of the moving block 10, and the third bolt 14 penetrates the moving block 10 to the bottom of the sliding groove 12, and the third bolt 14 is opposite to the positioning nut 13
  • the movable block 10 is provided with a third threaded hole that matches the third bolt 14.
  • the movable block 10 is fixedly installed with a connecting block 15 on the left side, a buffer block 16 is arranged on the left side of the connecting block 15, a vacuum pump 17 is arranged above the second U-shaped connecting block 4, and a fixing seat 18 is fixedly installed on the bottom of the vacuum pump 17
  • a fixing nut 19 is provided at the left end, and the fixing nut 19 is matched with the second bolt 9, and the size of the fixing nut 19 and the positioning nut 13 are the same.
  • the vacuum pump 17 When in use, when the vacuum pump 17 needs to be fixed, first align the fixing nut 19 on the left side of the fixing seat 18 under the vacuum pump 17 with the second bolt 9 for fixing, and then fix the chute 12 according to the size of the vacuum pump 17
  • the moving block 10 is adjusted and fixed with the third bolt 14 to complete the fixing. Due to the arrangement of the first U-shaped connecting block 2, the second U-shaped connecting block 4, the buffer spring 5 and the support rod 6, the fixed bracket has Certain shock absorption.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

一种真空泵（17）的固定支架，其包括支架底座（1），所述支架底座（1）的顶部固定安装有第一U形连接块（2），所述第一U形连接块（2）的顶部通过第一螺栓（3）固定连接有第二U形连接块（4），所述第一U形连接块（2）与第二U形连接块（4）交界处设置有缓冲弹簧（5），所述缓冲弹簧（5）之间设置有支撑杆（6），所述第一U形连接块（2）与第二U形连接块（4）两端均开设有与第一螺栓（3）相匹配的第一螺纹孔（7），所述第二U形连接块（4）的顶部左端固定安装有固定块（8），所述固定块（8）的左侧贯穿设置有第二螺栓（9）。该真空泵（17）的固定支架，通过设置缓冲弹簧（5）、支撑杆（6）、移动块（10）、滑块（11）、滑槽（12）以及定位螺帽（13）等结构，使得该支架具有可调节、减震的优点。

Description

一种真空泵的固定支架 技术领域
本发明涉及真空泵固定支架技术领域，具体为一种真空泵的固定支架。
背景技术
真空泵是指利用机械、物理、化学、或物理化学的方法对被抽容器进行抽气而获得真空的器件或设备，通俗来讲，真空泵是用各种方法在某一封闭空间中改善、产生和维持真空的装置，真空泵在使用时需要用到支架来进行固定，提高真空泵运行时的稳定性；现有的真空泵固定支架多为平板结构，结构简单，功能单一；而目前市场上真空泵的固定支架由于结构简单、功能单一，在对真空泵进行固定时并不能针对真空泵的大小来对真空泵进行支架的调节，十分不方便。
发明内容
(一)解决的技术问题
针对现有技术的不足，本发明提供了一种真空泵的固定支架，具备可调节等优点，解决了无法调节的问题。
(二)技术方案
为实现上述可调节目的，本发明提供如下技术方案：一种真空泵的固定支架，包括支架底座，所述支架底座的顶部固定安装有第一U形连接块，所述第一U形连接块的顶部通过第一螺栓固定连接有第二U形连接块，所述第一U形连接块与第二U形连接块交界处设置有缓冲弹簧，所述缓冲弹簧之间设置有支撑杆，所述第一U形连接块与第二U形连接块两端均开设有与第一螺栓相匹配的第一螺纹孔，所述第二U形连接块的顶部左端固定安装有固定块，所述固定块的左侧贯穿设置有第二螺栓，所述固定块内部开设有与第二螺栓相匹配的第二螺纹孔，所述第二U形连接块的顶部右端活动安装有移动块，所述移动块的底部设置有滑块，所述第二U形连接块与移动块的连接处 开设有滑槽，所述滑槽的内部底端设置有定位螺帽，所述移动块的顶部贯穿设置有第三螺栓，所述移动块左侧固定安装有连接块，所述连接块左侧设置有缓冲块，所述第二U形连接块的上方设置有真空泵，所述真空泵的底部固定安装有固定座，所述固定座的左端设置有固定螺帽。
优选的，所述固定螺帽与第一螺栓相匹配，且固定螺帽与定位螺帽的大小一致。
优选的，所述第三螺栓贯穿连接块至滑槽底部，且第三螺栓与定位螺帽相匹配。
优选的，所述第一U形连接块与第二U形连接块形状大小一致，且二者对称分布。
优选的，所述支撑杆的数量小于缓冲弹簧的数量，且支撑杆的底部与顶部分别与第一U形连接块和第二U形连接块相连接。
优选的，所述第一U形连接块与第二U形连接块的两侧均设置有第一螺纹孔，且均贯穿有第一螺栓。
优选的，所述移动块内部开设有与第三螺栓相匹配的第三螺纹孔。
与现有技术相比，本发明提供了一种真空泵的固定支架，具备以下有益效果：
1、该真空泵固定支架，通过设置固定块、第二螺栓、移动块、第三螺栓等结构，使用时只需先将真空泵固定座左侧的固定螺帽对准第二螺栓进行固定，然后根据真空泵的大小对移动块进行调节并使用第三螺栓进行固定，便可固定真空泵，十分方便。
2、该真空泵固定支架，通过设置第一U形连接块、第二U形连接块、缓冲弹簧等结构，使得该固定支架具有减震功能。
附图说明
图1为本发明结构示意图；
图2为本发明图1中A结构的放大图；
图3为本发明中图1中滑槽的俯视剖面图。
其中：1、支架底座；2、第一U形连接块；3、第一螺栓；4、第二U形连接块；5、缓冲弹簧；6、支撑杆；7、第一螺纹孔；8、固定块；9、第二螺栓；10、移动块；11、滑块；12、滑槽；13、定位螺帽；14、第三螺栓；15、连接块；16、缓冲块；17、真空泵；18、固定座；19、固定螺帽；20、第二螺纹孔。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-3，一种真空泵的固定支架，包括支架底座1，支架底座1的顶部固定安装有第一U形连接块2，第一U形连接块2的顶部通过第一螺栓3固定连接有第二U形连接块4，第一U形连接块2与第二U形连接块4形状大小一致，且二者对称分布，第一U形连接块2与第二U形连接块4交界处设置有缓冲弹簧5，通过设置缓冲弹簧5，使得缓冲弹簧5可以吸收真空泵17产生的振动，具有一定的减震效果，缓冲弹簧5之间设置有支撑杆6，支撑杆6的数量小于缓冲弹簧5的数量，且支撑杆6的底部与顶部分别与第一U形连接块2和第二U形连接块4相连接，通过设置支撑杆6，提高了第一U形连接块2与第二U形连接块4之间的连接空间的稳定性，提进一步提高了整个支架的稳定性，第一U形连接块2与第二U形连接块4两端均开设有与第一螺栓3相匹配的第一螺纹孔7，通过设置第一螺栓3与第一螺纹孔7，使得通过固定第一螺栓3与第一螺纹孔7来增加第一U形块与第二U形块之间的稳定性，第一U形连接块2与第二U形连接块4的两侧均设置有第一螺纹孔7，且 均贯穿有第一螺栓3，第二U形连接块4的顶部左端固定安装有固定块8，固定块8的左侧贯穿设置有第二螺栓9，固定块8内部开设有与第二螺栓9相匹配的第二螺纹孔20，通过设置第二螺栓9，使得可以对真空泵17的固定座18的一端进行固定，第二U形连接块4的顶部右端活动安装有移动块10，通过设置移动块10，使得固定支架可以针对真空泵17的大小来进行固定，移动块10的底部设置有滑块11，第二U形连接块4与移动块10的连接处开设有滑槽12，通过设置滑块11与滑槽12，使得移动块10可以进行移动，滑槽12的内部底端设置有定位螺帽13，移动块10的顶部贯穿设置有第三螺栓14，第三螺栓14贯穿移动块10至滑槽12底部，且第三螺栓14与定位螺帽13相匹配，移动块10内部开设有与第三螺栓14相匹配的第三螺纹孔，通过设置第三螺栓14与定位螺帽13，可以对移动块10进行固定来达到固定真空泵17的目的，移动块10左侧固定安装有连接块15，连接块15左侧设置有缓冲块16，第二U形连接块4的上方设置有真空泵17，真空泵17的底部固定安装有固定座18，固定座18的左端设置有固定螺帽19，固定螺帽19与第二螺栓9相匹配，且固定螺帽19与定位螺帽13的大小一致。
在使用时，当需要对真空泵17进行固定时，先将真空泵17下方的固定座18左侧的固定螺帽19对准第二螺栓9进行固定，然后根据真空泵17的大小对滑槽12上的移动块10进行调节并使用第三螺栓14进行固定，即可完成固定，由于第一U形连接块2、第二U形连接块4、缓冲弹簧5以及支撑杆6的设置，使得固定支架具有一定的减震性。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (7)

  1. 一种真空泵的固定支架，包括支架底座(1)，所述支架底座(1)的顶部固定安装有第一U形连接块(2)，其特征在于：所述第一U形连接块(2)的顶部通过第一螺栓(3)固定连接有第二U形连接块(4)，所述第一U形连接块(2)与第二U形连接块(4)交界处设置有缓冲弹簧(5)，所述缓冲弹簧(5)之间设置有支撑杆(6)，所述第一U形连接块(2)与第二U形连接块(4)两端均开设有与第一螺栓(3)相匹配的第一螺纹孔(7)，所述第二U形连接块(4)的顶部左端固定安装有固定块(8)，所述固定块(8)的左侧贯穿设置有第二螺栓(9)，所述固定块(8)内部开设有与第二螺栓(9)相匹配的第二螺纹孔(20)，所述第二U形连接块(4)的顶部右端活动安装有移动块(10)，所述移动块(10)的底部设置有滑块(11)，所述第二U形连接块(4)与移动块(10)的连接处开设有滑槽(12)，所述滑槽(12)的内部底端设置有定位螺帽(13)，所述移动块(10)的顶部贯穿设置有第三螺栓(14)，所述移动块(10)左侧固定安装有连接块(15)，所述连接块(15)左侧设置有缓冲块(16)，所述第二U形连接块(4)的上方设置有真空泵(17)，所述真空泵(17)的底部固定安装有固定座(18)，所述固定座(18)的左端设置有固定螺帽(19)。
  2. 根据权利要求1所述的一种真空泵的固定支架，其特征在于：所述固定螺帽(19)与第二螺栓(9)相匹配，且固定螺帽(19)与定位螺帽(13)的大小一致。
  3. 根据权利要求1所述的一种真空泵的固定支架，其特征在于：所述第三螺栓(14)贯穿移动块(10)至滑槽(12)底部，且第三螺栓(14)与定位螺帽(13)相匹配。
  4. 根据权利要求1所述的一种真空泵的固定支架，其特征在于：所述第一U形连接块(2)与第二U形连接块(4)形状大小一致，且二者对称分布。
  5. 根据权利要求1所述的一种真空泵的固定支架，其特征在于：所述支 撑杆(6)的数量小于缓冲弹簧(5)的数量，且支撑杆(6)的底部与顶部分别与第一U形连接块(2)和第二U形连接块(4)相连接。
  6. 根据权利要求1所述的一种真空泵的固定支架，其特征在于：所述第一U形连接块(2)与第二U形连接块(4)的两侧均设置有第一螺纹孔(7)，且均贯穿有第一螺栓(3)。
  7. 根据权利要求1所述的一种真空泵的固定支架，其特征在于：所述移动块(10)内部开设有与第三螺栓(14)相匹配的第三螺纹孔。
PCT/CN2020/116392 2019-11-25 2020-09-21 一种真空泵的固定支架 WO2021103774A1 (zh)

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CN111043461A (zh) * 2019-11-25 2020-04-21 王煜 一种真空泵的固定支架
CN112082055B (zh) * 2020-09-10 2022-07-01 河北通嘉宏盛科技有限公司 一种具有降噪震和位移调节的真空泵装置及其使用方法

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