ES2178939B1 - PERFECTED CONCRETE PUMP. - Google Patents
PERFECTED CONCRETE PUMP.Info
- Publication number
- ES2178939B1 ES2178939B1 ES200002742A ES200002742A ES2178939B1 ES 2178939 B1 ES2178939 B1 ES 2178939B1 ES 200002742 A ES200002742 A ES 200002742A ES 200002742 A ES200002742 A ES 200002742A ES 2178939 B1 ES2178939 B1 ES 2178939B1
- Authority
- ES
- Spain
- Prior art keywords
- concrete
- cdot
- pump
- hopper
- cylinders
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 abstract 3
- 230000007246 mechanism Effects 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000005465 channeling Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
Landscapes
- Reciprocating Pumps (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Bomba de hormigonar perfeccionada.Improved concrete pump.
Bomba de hormigonar perfeccionada de las constituidas a partir de una instalación sobre el chasis de un camión accionada por motores y tres bombas hidráulicas.Concrete pump perfected from the constituted from an installation on the chassis of a truck driven by engines and three hydraulic pumps.
El hormigón es depositado en la tolva, bien por el mismo camión o por otro. De ahí, es absorbido por uno de los cilindros a través de los codos de forma que cuando uno de los cilindros aspira, el otro impulsa el hormigón aspirado anteriormente, mediante el empleo del tubo oscilante a través de la tubería de distribución sostenida por la pluma hasta la obra.The concrete is deposited in the hopper, either by the same truck or another. From there, it is absorbed by one of the cylinders through the elbows so that when one of the cylinders sucks, the other drives the sucked concrete above, by using the oscillating tube through the distribution pipe supported by the boom to the job site.
El volumen del hormigón recibido en la tolva puede regularse automáticamente mediante una sonda de nivel.The volume of concrete received in the hopper it can be regulated automatically by a level probe.
La bomba y mecanismos auxiliares se manejan mediante tres distribuidores canalizadores del flujo, y pueden manejarse con botonera o por radio.The pump and auxiliary mechanisms are driven through three channeling distributors of the flow, and can be operated by keypad or radio.
La bomba cuenta, además, con un agitador reversible para facilitar la absorción del hormigón.The pump also has an agitator reversible to facilitate the absorption of concrete.
Principales ventajas del sistema de bombeo:Main advantages of the pumping system:
\cdot Aspiración directa y de gran diámetro. El hormigón desemboca directamente de la tolva a los codos y de éstos a los cilindros de bombeo. No hay estrangulamientos ni cambios bruscos de dirección. El rendimiento real es muy próximo al teórico, incluso con hormigones de consistencia seca.· Large diameter direct suction. He concrete flows directly from the hopper to the elbows and from these to the pump cylinders. There are no bottlenecks or changes abrupt steering. Actual performance is very close to theoretical, even with concrete of dry consistency.
\cdot Recorrido de impulsión de amplia sección y casi lineal. Curvas y reducciones suaves. La pérdidas de presión en el interior de la bomba son mínimas. \cdot Los codos que comunican la tolva con los cilindros transportadores se desplazan muy sencillamente, por medio de cilindros hidráulicos, facilitando la limpieza y el montaje de los émbolos, y disminuyendo el tiempo de mantenimiento.\ cdot Large section discharge path and almost linear. Smooth curves and cuts. Pressure losses inside the pump are minimal. \ cdot The elbows that communicate the hopper with the conveyor cylinders move very simply, by means of hydraulic cylinders, facilitating cleaning and assembling the plungers, and reducing the maintenance.
\cdot El mecanismo del tubo de vaivén está fuera de la tolva de recepción, eliminando desgastes y, por lo tanto, averías.\ cdot The push-pull tube mechanism is outside the receiving hopper, eliminating wear and, therefore, therefore, breakdowns.
\cdot Perfecto ajuste del tubo oscilante, gracias al sistema de regulación para compensar el desgaste.\ cdot Perfect adjustment of the oscillating tube, thanks to the regulation system to compensate for wear.
\cdot Presión de bombeo adecuada. Se adapta automáticamente a los requerimientos del bombeo, llegando a las altas presiones necesarias para el transporte de hormigones de gran resistencia al deslizamiento.• Adequate pump pressure. It adapts automatically to the pumping requirements, reaching the high pressures required to transport large concrete slip resistance.
\cdot Rendimiento regulable sin escalonamientos. Flujo de hormigón continuo.\ cdot Adjustable performance without staggering. Continuous concrete flow.
\cdot Posición de inversión, para aspirar el hormigón de la tubería hacia la tolva en operaciones de limpieza y deshacer eventuales atascos en la misma.\ cdot Investment position, to aspirate the concrete from the pipeline to the hopper during cleaning and undo any jams in it.
\cdot Facilidad de limpieza. En pocos minutos. No hay que desmontar ninguna caja de válvulas. Accesibilidad perfecta.\ cdot Ease of cleaning. In a few minutes. There is no valve box to disassemble. Accessibility perfect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200002742A ES2178939B1 (en) | 2000-11-15 | 2000-11-15 | PERFECTED CONCRETE PUMP. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200002742A ES2178939B1 (en) | 2000-11-15 | 2000-11-15 | PERFECTED CONCRETE PUMP. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2178939A1 ES2178939A1 (en) | 2003-01-01 |
| ES2178939B1 true ES2178939B1 (en) | 2004-10-01 |
Family
ID=8495650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200002742A Expired - Fee Related ES2178939B1 (en) | 2000-11-15 | 2000-11-15 | PERFECTED CONCRETE PUMP. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2178939B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009266A1 (en) * | 1989-02-14 | 1990-08-23 | Risto Minkkinen | A distribution system for concrete |
| ES2111335T3 (en) * | 1993-12-24 | 1998-03-01 | Putzmeister Ag | SINGLE PUMP SLIDING DEVICE FOR THICK TWO CYLINDER MATERIALS. |
| ES2124426T3 (en) * | 1993-09-07 | 1999-02-01 | Putzmeister Ag | PRESSURE AND CONTROL FEEDER GROUP FOR AN AUTOMOTIVE CONCRETE PUMP. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3681833B2 (en) * | 1996-09-19 | 2005-08-10 | ヤンマー株式会社 | Hydraulic circuit of excavating and turning work machine |
-
2000
- 2000-11-15 ES ES200002742A patent/ES2178939B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009266A1 (en) * | 1989-02-14 | 1990-08-23 | Risto Minkkinen | A distribution system for concrete |
| ES2124426T3 (en) * | 1993-09-07 | 1999-02-01 | Putzmeister Ag | PRESSURE AND CONTROL FEEDER GROUP FOR AN AUTOMOTIVE CONCRETE PUMP. |
| ES2111335T3 (en) * | 1993-12-24 | 1998-03-01 | Putzmeister Ag | SINGLE PUMP SLIDING DEVICE FOR THICK TWO CYLINDER MATERIALS. |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2178939A1 (en) | 2003-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20030101 Kind code of ref document: A1 |
|
| FG2A | Definitive protection |
Ref document number: 2178939B1 Country of ref document: ES |
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| FD1A | Patent lapsed |
Effective date: 20100312 |