JP2007285101A - Ready mixed concrete transport pipe - Google Patents
Ready mixed concrete transport pipe Download PDFInfo
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- JP2007285101A JP2007285101A JP2006135737A JP2006135737A JP2007285101A JP 2007285101 A JP2007285101 A JP 2007285101A JP 2006135737 A JP2006135737 A JP 2006135737A JP 2006135737 A JP2006135737 A JP 2006135737A JP 2007285101 A JP2007285101 A JP 2007285101A
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- mixed concrete
- transport pipe
- ponmol
- ready mixed
- ready
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- 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.)
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
本発明は、コンクリートポンプ車による生コンクリートの打設時の流動剤投入口に関するものである。 The present invention relates to a flow agent inlet for placing ready-mixed concrete with a concrete pump car.
従来、コンクリートポンプ車から生コンクリートを打設する際、輸送管中を流れる生コンクリートの先端部での流動性を向上させるため、ホッパーに流動剤を投入してから生コンクリートを打設している。 Conventionally, when placing ready-mixed concrete from a concrete pump truck, in order to improve the fluidity at the tip of the ready-mixed concrete flowing in the transport pipe, the ready-mixed concrete is placed after pouring a flow agent into the hopper. .
生コンクリートを投入するホッパーに流動剤を投入する際、コンクリートミキサー車の接近や、ホッパー内の攪拌機への巻き込み等の危険が伴う。 When a flow agent is charged into a hopper for charging ready-mixed concrete, there are dangers such as the approach of a concrete mixer truck and the entrainment of a stirrer in the hopper.
従来、コンクリートポンプ車（１）において、流動剤はホッパー（２）に投入しているが、今回、ホッパー（２）とは別に、輸送管（３）の途中に流動剤投入口（４）を新たに設け、ここから流動剤を投入する。 Conventionally, in the concrete pump car (1), the fluidizing agent is introduced into the hopper (2), but this time, the fluidizing agent inlet (4) is provided in the middle of the transport pipe (3) separately from the hopper (2). It is newly provided and the fluidizing agent is added from here.
生コンクリートを投入するホッパーとは、別の注入口から流動剤を投入することにより、安全かつ容易に流動剤を投入することができる。 The flow agent can be safely and easily charged by charging the flow agent from a different inlet from the hopper for charging the ready-mixed concrete.
以下、本発明の実施の形態について説明する。
コンクリートポンプ車（１）のホッパー（２）の下部から出ている輸送管（３）の途中に流動剤投入口（４）を設ける。流動剤投入口（４）には蓋を設け、ここから流動剤および生コンクリートが漏れ出すことを防ぐ。
使用する時は、以下の手順で行う
イ） 流動剤投入口（４）より、流動剤２０〜４０Ｋｇ、水を８〜９リットル入れ、流動剤投入口（４）に蓋をする。
ロ） 生コンクリートをホッパー（２）に流し込む。
ハ） 生コンクリートが輸送管（３）を通り、流動剤投入口（４）を通過し、水、流動剤、生コンクリートの順で吐出される。Embodiments of the present invention will be described below.
A fluid agent inlet (4) is provided in the middle of the transport pipe (3) extending from the lower part of the hopper (2) of the concrete pump car (1). A lid is provided at the flow agent inlet (4) to prevent leakage of the flow agent and ready-mixed concrete.
When used, it is carried out according to the following procedure. B) From the fluid agent inlet (4), 20 to 40 kg of fluid and 8 to 9 liters of water are added, and the fluid agent inlet (4) is covered.
B) Pour the ready-mixed concrete into the hopper (2).
C) Ready-mixed concrete passes through the transport pipe (3), passes through the flow agent inlet (4), and is discharged in the order of water, flow agent, and ready-mixed concrete.
１は、コンクリートポンプ車
２は、ホッパー
３は、輸送管
４は、流動剤投入口1 is a concrete pump truck 2 is a
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006135737A JP2007285101A (en) | 2006-04-12 | 2006-04-12 | Ready mixed concrete transport pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006135737A JP2007285101A (en) | 2006-04-12 | 2006-04-12 | Ready mixed concrete transport pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007285101A true JP2007285101A (en) | 2007-11-01 |
Family
ID=38757132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006135737A Pending JP2007285101A (en) | 2006-04-12 | 2006-04-12 | Ready mixed concrete transport pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007285101A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010022669A1 (en) * | 2010-06-04 | 2011-12-08 | Schwing Gmbh | Mast arm device for use in vehicle for transporting slurry pump, particularly concrete pump, has two hinged mast arms, where each mast arm has section of pipeline coupled together with predetermined pipes length |
| CN108590188A (en) * | 2018-05-18 | 2018-09-28 | 张宗洋 | A kind of environmental protection bank protection cement pipe |
-
2006
- 2006-04-12 JP JP2006135737A patent/JP2007285101A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010022669A1 (en) * | 2010-06-04 | 2011-12-08 | Schwing Gmbh | Mast arm device for use in vehicle for transporting slurry pump, particularly concrete pump, has two hinged mast arms, where each mast arm has section of pipeline coupled together with predetermined pipes length |
| DE102010022669B4 (en) * | 2010-06-04 | 2016-04-14 | Schwing Gmbh | Mastarmvorrichtung with compensation device and vehicle with such Mastarmvorrichtung for transporting a concrete pump |
| CN108590188A (en) * | 2018-05-18 | 2018-09-28 | 张宗洋 | A kind of environmental protection bank protection cement pipe |
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Legal Events
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| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20070802 |
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| A975 | Report on accelerated examination |
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