WO2015143753A1 - Base d'amortissement simple de pompe horizontale - Google Patents

Base d'amortissement simple de pompe horizontale Download PDF

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Publication number
WO2015143753A1
WO2015143753A1 PCT/CN2014/076328 CN2014076328W WO2015143753A1 WO 2015143753 A1 WO2015143753 A1 WO 2015143753A1 CN 2014076328 W CN2014076328 W CN 2014076328W WO 2015143753 A1 WO2015143753 A1 WO 2015143753A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel frame
channel steel
horizontal pump
simple horizontal
base according
Prior art date
Application number
PCT/CN2014/076328
Other languages
English (en)
Chinese (zh)
Inventor
聂平生
Original Assignee
聂平生
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 聂平生 filed Critical 聂平生
Publication of WO2015143753A1 publication Critical patent/WO2015143753A1/fr

Links

Classifications

    • 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
    • F16F15/08—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 with rubber springs ; with springs made of rubber and metal
    • F16F15/085—Use of both rubber and metal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F16M9/00—Special layout of foundations with respect to machinery to be supported

Definitions

  • the invention discloses a water pump damping base, in particular to a simple horizontal pump damping base.
  • the pump is a commonly used device in people's lives. When the pump is in use, it usually needs to be fixed. In some occasions, the pump needs to use a damping base to absorb the pump to prevent the pump from being used. Damage caused by strong vibration.
  • the pump damping bases are usually of a specially designed structure, and the processing process is complicated and expensive, and the construction cost is too high.
  • the present invention provides a simple horizontal pump shock absorbing base, which only needs 10# channel steel and JGS type finished rubber. Shock absorbers, low cost, simple processing, can meet the requirements of horizontal pump damping, can effectively reduce engineering costs.
  • a simple horizontal pump damping base the base comprises a raft base, a channel steel frame, a rubber shock absorber and a water pump, and a water pump is installed on the channel steel frame.
  • the hole and the water pump are installed in the water pump mounting hole, and the through hole is opened in the channel steel frame.
  • the top of the rubber shock absorber is fixedly installed in the through hole, and the bottom of the rubber shock absorber is fixedly mounted on the raft base.
  • the channel steel frame is a "day"-shaped structure in which the channel steel is connected.
  • the trough steel frame is provided with reinforcing support, and the reinforcing support is connected with the trough steel frame to form a triangular structure.
  • the bottom of the rubber shock absorber is provided with a support chassis, and the support chassis is provided with a shock absorber mounting hole.
  • the channel steel frame has a two-layer structure, which is a first channel steel frame and a second channel steel frame, and the first channel steel frame and the second channel steel frame are stacked, and the second channel steel frame is fixedly installed at four corners respectively.
  • a limit support column There is a limit support column, and a mounting hole is opened at a corresponding position on the first channel steel frame, and the limit support column is inserted in the installation hole, and a nut is installed on the top of the limit support column, and each limit support column is respectively set A pressure regulating spring, the pressure adjusting spring is disposed between the first channel frame and the second channel frame.
  • a connecting rod supporting arm is arranged between the first channel steel frame and the second channel steel frame, and the connecting rod supporting arm comprises two connecting rods connected by a pin shaft, and the connecting rod supporting arm is arranged in a "V" shape.
  • the top is connected to the first channel steel frame and the bottom is connected to the second channel steel frame.
  • the mounting hole is a long hole, and an auxiliary positioning spring is respectively disposed between the two sides of the limiting support column and the first channel steel frame in the long hole.
  • the slotted steel frame is provided with more than one auxiliary spring at a wide side, and the auxiliary spring is disposed between the first channel steel frame and the second channel steel frame.
  • a balance spring bracket is fixedly mounted below the channel steel frame, and the balance spring bracket includes an upper support plate, a lower support plate and one or more balance springs, and the balance spring is distributed in a matrix between the upper support plate and the lower support plate.
  • the upper support plate and the lower support plate adopt a mesh steel plate or a mesh steel frame structure.
  • the invention has the beneficial effects that: the invention satisfies the horizontal pump damping and the simple steel structure platform Installation accuracy requirements, simple and practical, low cost, speed up the construction schedule, and save construction costs.
  • Figure 1 is a schematic view showing the structure of the present invention.
  • FIG. 2 is a schematic plan view of the present invention.
  • Figure 3 is a schematic side view of the structure of the present invention.
  • FIG. 4 is a schematic view showing the three-dimensional structure of the channel steel frame of the present invention.
  • Figure 5 is a schematic perspective view of the rubber shock absorber of the present invention.
  • FIG. 6 is a schematic perspective view showing the second embodiment of the channel steel frame of the present invention.
  • FIG. 7 is a schematic perspective view of a third embodiment of a channel steel frame of the present invention.
  • the present embodiment is a preferred embodiment of the present invention, and other principles and basic structures thereof are the same as or similar to those of the present embodiment, and are all within the scope of the present invention.
  • the present invention mainly comprises a raft base 1, a channel steel frame 2, a rubber damper 3 and a water pump 4.
  • the channel steel frame 2 is made of 10# channel steel.
  • the channel steel frame 2 is composed of five downwardly buckled 10# channel steels, wherein two slots are provided in the longitudinal direction. There are 3 channel steels in the width direction, and the five channel steels are formed in a "day" shape.
  • a reinforcing support 5 is provided in the channel steel frame 2, and the support is strengthened.
  • the channel steel frame 5 It is reinforced by four downwardly buckled 10# channel steel braces, which are respectively connected with the channel steel frame 2 to form a triangular structure to eliminate the weakening of the steel structure and the deformation of the steel structure caused by the opening.
  • the joints of the steel structure of the channel steel frame 2 and the reinforcing support 5 are required to be full, and the strength of the joint is not less than 90% of the strength of the 10# channel steel body.
  • the width of the channel steel frame 2 is the same as the base of the water pump 4, and the length is 500 mm longer than the length of the base of the water pump 4.
  • the horizontal water pump 4 is installed centrally, and the channel steel at the corresponding position on the channel steel frame 2
  • the circular hole of the opening 020 is used as the water pump mounting hole 6 for fixing the base of the water pump 4.
  • the water pump 4 and the channel steel frame 2 are fixedly mounted together by connecting bolts, and the connection of the channel steel frame 2 and the water pump The bolts need to be flattened with washers and spring washers to eliminate the loosening of the fixed point due to the vibration of the pump 4.
  • a hole of 020 is opened at a distance of 150 mm from the end of the channel steel in the longitudinal direction of the channel steel frame 2 for mounting four finished JGS-type rubber dampers 3, in this embodiment,
  • the JGS type shock absorber 3 avoids the installation at the end of the channel steel frame 2, reduces the influence on the strength of the steel structure, ensures the integrity of the transverse skeleton and the reinforcing effect of the oblique support, and weakens the deformation effect of the steel structure.
  • the damper 3 is fixedly provided with a support chassis 7, and the support chassis 7 is provided with a damper mounting hole 8, and the damper 3 is mounted on the cymbal base by an anchor bolt fixed in the cymbal base 1
  • the working surface of the fixed water pump 4 is required to be as horizontal as possible. If the upper plane level of the water pump 4 is not guaranteed, the gasket adjustment level should be added at the top of the shock absorber 3 to reduce the horizontal pump. The effect of axis accuracy.
  • the channel steel frame 2 can also adopt a relatively complicated structure. Referring to FIG. 6, in the embodiment, the channel steel frame 2 adopts an upper and lower two-layer structure, two layers.
  • the channel steel frame 2 is composed of a "Japanese"-shaped channel steel frame and a reinforcing support 5, and the main structure thereof is the same as that of the above embodiment, and the description is omitted here.
  • the upper channel steel frame is provided with the same motor as that of the first embodiment.
  • the same damper 3 mounting structure as in the first embodiment is provided on the lower channel steel frame.
  • the upper channel steel frame 2 is defined as a first channel steel frame 9
  • the lower channel steel frame 3 is defined as a second channel steel frame 10 to distinguish.
  • the first channel steel frame 9 is provided with a water pump mounting hole 6
  • the water pump 4 is mounted on the first channel steel frame 9
  • the second channel steel frame 10 is provided with a shock absorber mounting hole 8
  • the shock absorber 3 is installed in the second
  • the installation position of the water pump mounting hole 6 and the damper mounting hole 8 and the installation manner of the water pump 4 and the damper 3 are the same as those in the first embodiment, and will not be described herein.
  • the first channel steel frame 9 and the second channel steel frame 10 are connected together by two pairs of "V"-shaped link support arms 11.
  • the link support arm 11 is composed of two segments.
  • the two-stage link support arms 11 are connected together by a pin shaft, which can be freely rotated along the pin shaft, the two-section link support arm 11 is arranged in a "V" shape, and the upper end of the link support arm 11 passes through a pin shaft and the first groove
  • the steel frame 9 is connected, and the lower end of the link support arm 11 is connected to the second channel steel frame 10 through a pin.
  • the link support arm 11 is disposed on the long side direction of the channel steel frame, and two sides and two sides are provided on one side.
  • the lever support arms 11 are symmetrically arranged.
  • a limit support column 12 is fixedly mounted at four corners of the second channel steel frame 10, and a strip hole 13 is opened at a corresponding position on the first channel steel frame 9, and the strip hole 13 direction and the channel steel
  • the longitudinal direction of the frame is parallel, and the top of the limiting support column 12 is disposed in the strip hole 13 and fixed by a nut.
  • the strip hole 13 is provided with an auxiliary positioning spring 14, and each strip hole 13 is provided with two auxiliary The positioning springs 14 are respectively disposed between the limiting support columns 12 and the side edges of the strip holes 13 to appropriately offset the first channel steel frame 9 and the second channel steel frame 10 to reach the pump body 4 The purpose of the level.
  • a pressure adjusting spring 15 is respectively disposed on each of the limiting support columns 12, and the pressure of the pressure adjusting spring 15 can be adjusted by adjusting the nut of the top of the limiting support column 12, thereby adjusting the first groove.
  • the elastic force between the steel frame 9 and the second channel steel frame 10, in this embodiment, one or more auxiliary springs 16 are provided in the width direction of the channel steel frame, and the auxiliary springs 16 are disposed on the first channel steel frame 9 Between the second channel steel frame 10.
  • FIG. 7 is still another embodiment of the present invention.
  • a balance spring bracket is added under the channel steel frame 2, and the balance spring bracket includes an upper layer support.
  • the plate 17, the lower support plate 18 and one or more balance springs 19, in this embodiment, the upper support plate 17 and the lower support plate 18 are realized by a mesh steel plate or a mesh steel frame structure, and the balance spring 19 is on the upper support plate 17 and
  • the lower support plates 18 are distributed in a matrix shape.
  • the upper support plate 17 is fixedly mounted below the channel steel frame 2 in the second embodiment, and the lower support plate 18 is provided with the same shock absorber 3 mounting structure as in the first embodiment, thereby achieving better shock absorption. effect.
  • the invention satisfies the requirements of the horizontal pump shock absorption and installation precision through a simple steel structure platform, is simple and practical, has low cost, accelerates the construction progress, and saves the construction cost.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

L'invention porte sur une base d'amortissement simple pour une pompe horizontale ; la base comprend une base en béton (1), une carcasse en U (2), un amortisseur en caoutchouc (3) et une pompe à eau (4) ; la carcasse en U (2) comporte un trou d'installation de pompe (6). La pompe (4) est installée dans le trou d'installation de pompe (6) ; la carcasse en U (2) comporte un trou traversant sur ce dernier ; le sommet de l'amortisseur (3) est installé de façon fixe dans le trou traversant, et le fond de l'amortisseur (3) est installé de façon fixe sur la base en béton (1). La base d'amortissement de la pompe horizontale satisfait aux exigences d'amortissement et de précision d'installation de la pompe horizontale par l'emploi d'une plate-forme à structure en acier simple, elle est simple et pratique, elle est de faible coût, elle accroît la vitesse de construction, et elle économise des coûts de construction.
PCT/CN2014/076328 2014-03-24 2014-04-28 Base d'amortissement simple de pompe horizontale WO2015143753A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410111000.9A CN103867854B (zh) 2014-03-24 2014-03-24 一种简易的卧式泵减震基座
CN201410111000.9 2014-03-24

Publications (1)

Publication Number Publication Date
WO2015143753A1 true WO2015143753A1 (fr) 2015-10-01

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PCT/CN2014/076328 WO2015143753A1 (fr) 2014-03-24 2014-04-28 Base d'amortissement simple de pompe horizontale

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CN (1) CN103867854B (fr)
WO (1) WO2015143753A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN104210133A (zh) * 2014-08-21 2014-12-17 四川富临集团成都机床有限责任公司 一种用于冲床减震的装置
CN104214473A (zh) * 2014-09-16 2014-12-17 太仓市金达机械厂 机床地基板结构
KR102372932B1 (ko) * 2015-10-14 2022-03-10 유명 조립식 송풍기
CN105751797A (zh) * 2016-04-20 2016-07-13 安徽老石人石业有限公司 一种微型雕刻机底座支撑装置
CN106402004A (zh) * 2016-12-08 2017-02-15 张敬进 一种减震消音风机
CN106763479A (zh) * 2016-12-20 2017-05-31 合肥中辰轻工机械有限公司 一种杀菌机用缓冲支撑装置
CN107084126B (zh) * 2017-05-22 2019-01-25 大连海密梯克泵业有限公司 一种防震的水泵
CN107023495A (zh) * 2017-06-12 2017-08-08 张素平 一种具有降噪功能的水泵
CN107842492B (zh) * 2017-11-07 2019-03-29 江苏赛力制泵有限公司 一种用于污水处理的具有降噪功能的水泵
CN109835758A (zh) * 2019-02-26 2019-06-04 江阴市汇通印刷包装机械有限公司 调偏张力架

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CN203770957U (zh) * 2014-03-24 2014-08-13 中核华泰建设有限公司 一种简易的卧式泵减震基座

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Publication number Priority date Publication date Assignee Title
JPH1119130A (ja) * 1997-06-30 1999-01-26 Shinmeiwa Ribitetsuku Kk 救急自動車におけるストレッチャの防振装置
CN2908968Y (zh) * 2006-05-16 2007-06-06 张明亮 双层隔振设备底座
CN203035621U (zh) * 2013-02-04 2013-07-03 天津市津能双鹤热力设备有限公司 水泵减震底座
CN203770957U (zh) * 2014-03-24 2014-08-13 中核华泰建设有限公司 一种简易的卧式泵减震基座

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CN103867854B (zh) 2015-10-28

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