KR930008296A - Gate valve device of concrete pump - Google Patents

Gate valve device of concrete pump Download PDF

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Publication number
KR930008296A
KR930008296A KR1019920018113A KR920018113A KR930008296A KR 930008296 A KR930008296 A KR 930008296A KR 1019920018113 A KR1019920018113 A KR 1019920018113A KR 920018113 A KR920018113 A KR 920018113A KR 930008296 A KR930008296 A KR 930008296A
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KR
South Korea
Prior art keywords
concrete
tube
oscillation
pipe
type
Prior art date
Application number
KR1019920018113A
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Korean (ko)
Other versions
KR0130639B1 (en
Inventor
마사노리 오꾸무라
토시오 타께자끼
시아끼 이나다요
Original Assignee
코오노 미찌아끼
미쯔비시주우고오교오 가부시기가이샤
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.)
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Publication date
Priority claimed from JP3257838A external-priority patent/JPH0599131A/en
Priority claimed from JP3257839A external-priority patent/JPH0599132A/en
Application filed by 코오노 미찌아끼, 미쯔비시주우고오교오 가부시기가이샤 filed Critical 코오노 미찌아끼
Publication of KR930008296A publication Critical patent/KR930008296A/en
Application granted granted Critical
Publication of KR0130639B1 publication Critical patent/KR0130639B1/en

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Classifications

    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0026—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

본 발명은, S형요동관의 요동반경을 작게할 수 있고, 콘크리트의 흡입을 원활히 행하는 동시에, S형요동관 내부를 흐르는 콘크리트의 저항을 적게한다. 도 게이트밸브 장치의 전체길이를 짧게하는 것을 목적으로한 것으로서, 그 구성에 있어서, S형요동관(1)의 콘크리트수송관(7)쪽을 지지하는 전후의 베어링(5),(5′)사이에 설치한 구동장치(6)을 구동하고, 게이트하우징(2) 내부의 S형요동관(1)을 좌우방향으로 요동시켜서, 어느것이든 한쪽의 콘크리트실린더(4 또는 4′)를 호퍼(3)에 연통시키는 동시에, 다른쪽 콘크리트실린더를 S형요동관(1)을 개재해서 콘크리트수송관(7)에 연통시키고, 호퍼(3)에 연통한 콘크리트실린더에서는, 콘크리트피스톤(4a 또는 4a′)를 후퇴시켜서, 콘크리트의 호퍼(3)→콘크리트실린더내부에의 흡인을 행하고, 콘크리트수송관(7)에 연통한 콘크리트실린더에서는, 콘크리트피스톤을 전진시켜서, 콘크리트의 콘크리트실린더→S형요동관(1)→콘크리트수송관(7)로의 토출을 행하고, 그 다음에도 상기 작용을 반복하여 행하고, 콘크리트를 콘크리트수송관(7)에 연속적으로 토출한다.The present invention can reduce the oscillation radius of the S-type oscillation tube, facilitate the intake of concrete, and reduce the resistance of the concrete flowing inside the S-type oscillation tube. In order to shorten the overall length of the gate valve device, in the configuration, between the front and rear bearings 5 and 5 'supporting the concrete transport pipe 7 side of the S-shape swing pipe 1; Drive the drive device (6) installed in the door, and swing the S-shaped swing pipe (1) inside the gate housing (2) in the left and right direction, so that either concrete cylinder (4 or 4 ') is placed on the hopper (3). At the same time, the other concrete cylinder is connected to the concrete transport pipe (7) via the S-shaped swing pipe (1), and in the concrete cylinder connected to the hopper (3), the concrete piston (4a or 4a ') is pulled back. In the concrete cylinder in which the concrete hopper (3) is sucked into the concrete cylinder and communicates with the concrete transport pipe (7), the concrete piston is advanced to advance the concrete concrete cylinder (S) rocking pipe (1) → concrete transport. Discharge to the tube (7), and Though performed by repeating the above operation, successively discharged to the concrete in the concrete transport tube (7).

또, 본 발명에서는, S형요동관(1)에 형성한 2개의 흡입구의 구경을 D로 하고, 이들 흡입구의 피치를 L로 하고, 동 S형요동관(1)의 요동반경을 R로 하면Moreover, in this invention, when the diameter of the two suction ports formed in the S type | mold fluctuation tube 1 is set to D, the pitch of these suction ports is set to L, and the rotation radius of the said S type | mold fluctuation tube 1 is set to R,

으로해서, 게이트하우징내부에 잔류하는 미흡입된 잔류콘크리트량을 적게한다. 또 콘크리트를 게이트하우징내부 및 S형요동관내부에 원활하게 흘린다. 또 게이트하우징에서 S형요동관에 의해 배제되는 콘크리트의 용적을 작게해서, 흡입시, 게이트하우징내부에 발생하는 콘크리트의 공극(空隙)을 저감할 수 있는 것을 특징으로 한다.As a result, the amount of unabsorbed residual concrete remaining in the gate housing is reduced. In addition, concrete flows smoothly in the gate housing and in the S-shape oscillation pipe. In addition, the volume of concrete excluded by the S-type fluctuation tube in the gate housing can be reduced, and the voids of the concrete generated inside the gate housing during suction can be reduced.

Description

콘크리트 펌프의 게이트밸브장치Gate valve device of concrete pump

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 콘크리트펌프의 게이트밸브장치의 일실시예를 표시한 종단측면도.1 is a longitudinal side view showing an embodiment of the gate valve device of the concrete pump of the present invention.

제2도는 제1도의 시시 B-B선을 따른 종단정면도.FIG. 2 is a longitudinal sectional front view taken along the line B-B of FIG. 1. FIG.

Claims (3)

게이트하우징내부에서 S형요동관을 요동시켜서, 호퍼와 병설한 1쌍의 콘크리트실린더사이 및 이들 콘크리트실린더와 콘크리트수송관사이의 콘크리트의 흐름을 제어하는 콘크리트펌프의 게이트밸브장치에 있어서, 상기 S형요동관을 콘크리트수공관쪽에 설치한 전후 2개의 베어링에 의해 요동가능하게 지지하고, 이들 전후 2개의 베어링사이에 S형요동관의 구동장치를 설치한 것을 특징으로 하는 콘크리트펌프의 게이트빌브장치.In the gate valve device of a concrete pump for controlling the flow of concrete between a pair of concrete cylinders and a pair of concrete cylinders in parallel with a hopper by oscillating an S-type oscillation tube in a gate housing, the S-type oscillation tube Of the gate pump device of a concrete pump, characterized in that the bearing is rotatably supported by two front and rear bearings installed on the concrete hydraulic pipe side, and a driving device of an S type swing tube is installed between the two front and rear bearings. 게이트하우징내부에서 S형요동관을 요동시켜서, 호퍼와 병설한 1쌍의 콘크리트실린더사이 및 이들 콘크리트실린더와 콘크리트수송관의 사이의 콘크리트의 흐름을 제어하는 콘크리트펌프의 게이트밸브장치에 있어서, 상기 콘크리트실린더와 각각 연통하고, 상기 S형요동관의 흡입구에 선택적으로 연통되도록 게이트하우징 벽을 형성한 2개의 개구의 구경을 D로하고, 이들 개구의 피치를 L로하고, 동 S형요동관의 요동반경을 R로하면,A concrete pump gate valve device for controlling the flow of concrete between a pair of concrete cylinders in parallel with a hopper and swinging an S-shaped oscillation pipe in a gate housing, wherein the concrete cylinder And the apertures of the two openings each having a gate housing wall to communicate with each other and selectively communicate with the inlet of the S-type oscillation tube, D, the pitch of these openings as L, and the oscillation radius of the S-type oscillation tube R. By 으로한 것을 특징으로하는 콘크리트펌프의 게이트밸브장치.Gate valve device of the concrete pump, characterized in that. 게이트하우징내부에서 S형요동관을 요동시켜서, 호퍼와 병설한 1쌍의 콘크리트실린더의 사이 및 이들 콘크리트실린더와 콘크리트수송관의 사이의 콘크리트의 흐름을 제어하는 콘크리트펌프의 게이트밸브장치에 있어서, 상기 S형요동관을 콘크리트수송관쪽에 설치한 전후 2개의 베어링에 의해 요동가능하게 지지하는 동시에, 이들 전후 2개의 베어링사이에 S형요동관의 구동장치를 설치하고, 상기 콘크리트실린더와 각각 연통하고, 상기 S형요동관의 흡입구에 선택적으로 연통시키도록 게이트하우징벽에 형성한 2개의 개구의 구경을 D로하고, 이들 개구의 피치를 L로하고, 동 S형요동관의 요동반경을 R로하면,In the gate valve device of a concrete pump for controlling the flow of concrete between a pair of concrete cylinders in parallel with a hopper and swinging the S-shaped oscillation pipe in the gate housing, the S The oscillating support is supported by the two front and rear bearings installed on the concrete transport pipe side, and the driving device of the S-shaped oscillation tube is installed between the two front and rear bearings, and the respective cylinders communicate with each other. If the apertures of the two openings formed in the gate housing wall are set to D to selectively communicate with the inlet of the copper tube, the pitch of these openings is L, and the oscillation radius of the S-type oscillating tube is R, 으로한 것을 특징으로하는 콘크리트펌프의 게이트밸브장치.Gate valve device of the concrete pump, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920018113A 1991-10-04 1992-10-02 Gate-valve device for concrete pump KR0130639B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3257838A JPH0599131A (en) 1991-10-04 1991-10-04 Gate valve device for concrete pump
JP3257839A JPH0599132A (en) 1991-10-04 1991-10-04 Gate valve device for concrete pump
JP91-257838 1991-10-04

Publications (2)

Publication Number Publication Date
KR930008296A true KR930008296A (en) 1993-05-21
KR0130639B1 KR0130639B1 (en) 1998-04-07

Family

ID=26543418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920018113A KR0130639B1 (en) 1991-10-04 1992-10-02 Gate-valve device for concrete pump

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KR (1) KR0130639B1 (en)
CN (1) CN1071390A (en)
DE (1) DE4232215C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100392247C (en) * 2006-04-25 2008-06-04 甄继 Concrete continuous pumping delivery method and concrete pump appts
CN104858655B (en) * 2015-06-03 2017-01-18 马鞍山聚力科技有限公司 Pumping S pipe valve high-precision automatic assembly system and use method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162406C3 (en) * 1971-12-16 1979-03-01 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Slider device for a pump with two cylinders working in push-pull for pumping concrete or the like
DE3219882A1 (en) * 1982-05-27 1983-12-01 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Concrete pump
DE3430193A1 (en) * 1984-08-16 1986-02-27 Linnhoff & Thesenfitz Maschinen- und Anlagenbau GmbH, 8754 Großostheim SWIVEL TUBE SYSTEM FOR CONCRETE PUMPS
JPH0533758A (en) * 1991-07-30 1993-02-09 Mitsubishi Heavy Ind Ltd Side entrance opening/closing device for gate housing of concrete pump
JP2585147Y2 (en) * 1991-07-30 1998-11-11 三菱重工業株式会社 Concrete pump gate housing

Also Published As

Publication number Publication date
DE4232215A1 (en) 1993-04-08
DE4232215C2 (en) 1997-04-17
KR0130639B1 (en) 1998-04-07
CN1071390A (en) 1993-04-28

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