JPS6369778U - - Google Patents
Info
- Publication number
- JPS6369778U JPS6369778U JP16334086U JP16334086U JPS6369778U JP S6369778 U JPS6369778 U JP S6369778U JP 16334086 U JP16334086 U JP 16334086U JP 16334086 U JP16334086 U JP 16334086U JP S6369778 U JPS6369778 U JP S6369778U
- Authority
- JP
- Japan
- Prior art keywords
- front wall
- hopper
- notch
- discharge port
- pair
- 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.)
- Pending
Links
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の一実施例のコンクリートポン
プのバルブリテーナの要部を示す断面図、第２図
はその―矢視図、第３図は従来のコンクリー
トポンプの内部を透視して示した斜視図、第４図
はその断面図である。
１…ホツパ、３…前壁、４…コンクリートシリ
ンダ、５…後壁、６…吐出口、７…揺動パイプ、
７ａ…一端、７ｂ…他端、８…駆動軸、９…軸孔
、２０…切欠部、２１…閉塞部材。
Fig. 1 is a sectional view showing the main parts of a valve retainer of a concrete pump according to an embodiment of the present invention, Fig. 2 is a view of the valve retainer as seen from the arrow, and Fig. 3 is a transparent view of the inside of a conventional concrete pump. The perspective view and FIG. 4 are the cross-sectional views. 1... Hopper, 3... Front wall, 4... Concrete cylinder, 5... Rear wall, 6... Discharge port, 7... Swing pipe,
7a...One end, 7b...Other end, 8...Drive shaft, 9...Shaft hole, 20...Notch, 21...Closing member.
Claims (1)
シリンダと、ホツパの後壁に開口された吐出口と
、上記前壁と後壁の間に回動自在に架設されて一
端が上記吐出口に常時接続されるとともに他端が
上記一対のコンクリートシリンダに交互に接続さ
れる揺動パイプと、外端が前壁に形成された軸孔
に挿通されているとともに内端が上記揺動パイプ
に固設された駆動軸とを備え、上記軸孔には、上
記駆動軸を上方へ外すときの干渉を排除する切欠
部が形成されるとともに、この切欠部に嵌合する
閉塞部材が着脱自在に取り付けられていることを
特徴とするコンクリートポンプのバルブリテーナ
。 A pair of concrete cylinders connected to the front wall of the hopper, a discharge port opened in the rear wall of the hopper, and rotatably installed between the front wall and the rear wall, with one end permanently connected to the discharge port. a rocking pipe whose other ends are alternately connected to the pair of concrete cylinders, and whose outer end is inserted into a shaft hole formed in the front wall and whose inner end is fixed to the rocking pipe. A notch is formed in the shaft hole to eliminate interference when the drive shaft is removed upward, and a closing member that fits into the notch is removably attached. Valve retainer for concrete pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16334086U JPS6369778U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16334086U JPS6369778U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6369778U true JPS6369778U (en) | 1988-05-11 |
Family
ID=31091446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16334086U Pending JPS6369778U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6369778U (en) |
-
1986
- 1986-10-24 JP JP16334086U patent/JPS6369778U/ja active Pending
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