JPS6378652U - - Google Patents
Info
- Publication number
- JPS6378652U JPS6378652U JP17380486U JP17380486U JPS6378652U JP S6378652 U JPS6378652 U JP S6378652U JP 17380486 U JP17380486 U JP 17380486U JP 17380486 U JP17380486 U JP 17380486U JP S6378652 U JPS6378652 U JP S6378652U
- Authority
- JP
- Japan
- Prior art keywords
- transfer pipe
- transfer
- pipe
- fresh concrete
- oil supply
- 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.)
- Granted
Links
- 239000000314 lubricant Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
第１図は本考案に係る生コンクリート用ポンプ
車の側面図、第２図はブームに沿つて配した第１
、第２トランスフアパイプの摺嵌部の拡大断面図
、第３図は第２図の―線による断面図、第４
図は従来のトランスフアパイプの摺嵌部の拡大断
面図、第５図は前記摺嵌部の部分拡大断面図であ
る。
１……車体、２……ポンプ本体、２ａ……ケー
シング、２ｂ……ポンピングチユーブ、２ｃ……
ロータ、３……ホツパ、４……ブーム、５……ト
ランスフアホース、６……第１トランスフアパイ
プ、７……第２トランスフアパイプ、８……デリ
バリホース、９……シールリング、１０……突条
、１１ａ，１１ｂ，１１ｃ，１１ｄ……給油管、
１２……給油チユーブ、１３……オイルポンプ。
Figure 1 is a side view of the ready-mixed concrete pump truck according to the present invention, and Figure 2 is a side view of the pump truck for fresh concrete according to the present invention, and Figure 2 is a side view of the pump truck for fresh concrete according to the present invention.
, FIG. 3 is an enlarged sectional view of the sliding fitting part of the second transfer pipe, FIG. 3 is a sectional view taken along the line - in FIG.
The figure is an enlarged sectional view of a sliding fitting part of a conventional transfer pipe, and FIG. 5 is a partially enlarged sectional view of the sliding fitting part. 1...Car body, 2...Pump body, 2a...Casing, 2b...Pumping tube, 2c...
Rotor, 3... hopper, 4... boom, 5... transfer hose, 6... first transfer pipe, 7... second transfer pipe, 8... delivery hose, 9... seal ring, 10 ...Protrusion, 11a, 11b, 11c, 11d...Oil supply pipe,
12...Oil supply tube, 13...Oil pump.
Claims (1)
送すべく伸縮ブームに沿つて、第１、第２のトラ
ンスフアパイプが配設されており、第１トランス
フアパイプの一端部をその先端に設けたシール部
材を介して第２トランスフアパイプの一端部に摺
動可能に内嵌させると共に、第１、第２のトラン
スフアパイプの各他端部を夫々伸縮ブームの基端
側及び先端側に各連結してなる生コンクリート用
ポンプ車において、前記第１トランスフアパイプ
の外周面にその軸長方向に延在する突条を設け、
該突条に沿わせて潤滑油の給油管を配設し、該給
油管の先端は前記シール部材を通してその表面に
開口させ、基端は第１トランスフアパイプの基端
近傍に延在させたことを特徴とする生コンクリー
ト用ポンプ車。 First and second transfer pipes are arranged along the telescopic boom to forcefully transfer the fresh concrete discharged from the pump body, and a sealing member is provided at the tip of one end of the first transfer pipe. The second transfer pipe is slidably fitted into one end of the second transfer pipe via the second transfer pipe, and the other ends of the first and second transfer pipes are respectively connected to the proximal end and the distal end of the telescopic boom. In a fresh concrete pump vehicle, a protrusion extending in the axial direction of the first transfer pipe is provided on the outer circumferential surface of the first transfer pipe,
A lubricant oil supply pipe was arranged along the protrusion, the tip of the oil supply pipe was opened to the surface through the seal member, and the base end was extended near the base end of the first transfer pipe. A pump truck for fresh concrete that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17380486U JPH049796Y2 (en) | 1986-11-12 | 1986-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17380486U JPH049796Y2 (en) | 1986-11-12 | 1986-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6378652U true JPS6378652U (en) | 1988-05-25 |
| JPH049796Y2 JPH049796Y2 (en) | 1992-03-11 |
Family
ID=31111610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17380486U Expired JPH049796Y2 (en) | 1986-11-12 | 1986-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049796Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540507U (en) * | 1991-11-08 | 1993-06-01 | 株式会社竹中工務店 | Concrete pouring equipment |
-
1986
- 1986-11-12 JP JP17380486U patent/JPH049796Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540507U (en) * | 1991-11-08 | 1993-06-01 | 株式会社竹中工務店 | Concrete pouring equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049796Y2 (en) | 1992-03-11 |