JPH0380004U - - Google Patents
Info
- Publication number
- JPH0380004U JPH0380004U JP14099589U JP14099589U JPH0380004U JP H0380004 U JPH0380004 U JP H0380004U JP 14099589 U JP14099589 U JP 14099589U JP 14099589 U JP14099589 U JP 14099589U JP H0380004 U JPH0380004 U JP H0380004U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- swing arms
- limit switches
- hydraulic cylinder
- container box
- 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
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Refuse-Collection Vehicles (AREA)
Description
第１図は本考案の一実施例を示す制御機構の結
線図、第２図はコンテナボツクス反転装置の側面
図、第３図はロツク機構の拡大正面図、第４図は
油圧配管図、第５図は従来例における第１図相当
図である。
５……コンテナボツクス反転装置、６……反転
用油圧シリンダ、７……スイングアーム、９……
ロツク機構、１３……コンテナボツクス、１７…
…ロツク用油圧シリンダ、２２……第１の油圧切
換弁、２２ａ，２２ｂ……同駆動用ソレノイド、
２３……第２の油圧切換弁、２３ａ，２３ｂ……
同駆動用ソレノイド、２６……操作スイツチ、２
７，２７′……第１のリミツトスイツチ、２８，
２８′……第２のリミツトスイツチ、２９，３０
……警報装置、Ｔ１，Ｔ２……タイマ。
Fig. 1 is a wiring diagram of a control mechanism showing an embodiment of the present invention, Fig. 2 is a side view of the container box reversing device, Fig. 3 is an enlarged front view of the locking mechanism, Fig. 4 is a hydraulic piping diagram, FIG. 5 is a diagram corresponding to FIG. 1 in the conventional example. 5... Container box reversing device, 6... Hydraulic cylinder for reversing, 7... Swing arm, 9...
Lock mechanism, 13...Container box, 17...
...Hydraulic cylinder for locking, 22...First hydraulic switching valve, 22a, 22b... Solenoid for driving the same,
23...Second hydraulic switching valve, 23a, 23b...
Same drive solenoid, 26...operation switch, 2
7, 27'...first limit switch, 28,
28'...Second limit switch, 29,30
...Alarm device, T1, T2...Timer.
補正 平２．２．１６
実用新案登録請求の範囲を次のように補正する
。Amendment 2.16.2016 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
反転用油圧シリンダによつて揺動可能に取付け
られた左右一対のスイングアームと、このスイン
グアームに組込まれ該スイングアームにコンテナ
ボツクスを係止させるためのロツク用油圧シリン
ダを有する左右一対のロツク機構を備えた塵芥収
集車のコンテナボツクス反転装置において、上記
反転用油圧シリンダを制御する第１の油圧切換弁
と上記ロツク用油圧シリンダを制御する第２の油
圧切換弁の各駆動用ソレノイドを、左右のロツク
アームによつて個々に作動する一対の第１のリミ
ツトスイツチと、左右のスイングアームによつて
個々に作動する一対の第２のリミツトスイツチと
で制御するようになすとともに、上記第１のリミ
ツトスイツチと第２のリミツトスイツチの一方を
並列に操作スイツチに接続して１つの操作スイツ
チで切換えるようになし、更に一対の第１のリミ
ツトスイツチ作動時から所定時間経過後にスイン
グアーム上昇駆動用ソレノイドが、一対の第２の
リミツトスイツチの作動時から所定時間経過後に
ロツク解除駆動用ソレノイドが夫々作動するよう
構成するとともに、この所定時間内に警報装置を
作動させるタイマを夫々設けたことを特徴とする
塵芥収集車のコンテナボツクス反転装置。[Scope of Claim for Utility Model Registration] A pair of left and right swing arms swingably mounted by a reversing hydraulic cylinder, and a locking hydraulic pressure built into the swing arms for locking a container box to the swing arms. In a container box reversing device for a garbage collection vehicle equipped with a pair of left and right locking mechanisms each having a cylinder, a first hydraulic switching valve controls the reversing hydraulic cylinder, and a second hydraulic switching valve controls the locking hydraulic cylinder. Each drive solenoid is controlled by a pair of first limit switches that are individually operated by the left and right lock arms, and a pair of second limit switches that are individually operated by the left and right swing arms. , one of the first limit switch and the second limit switch is connected in parallel to an operating switch so that switching can be performed by one operating switch, and the swing arm is driven to rise after a predetermined period of time has elapsed from the activation of the pair of first limit switches. The lock release drive solenoids are configured to operate after a predetermined time has elapsed from the activation of the pair of second limit switches, and each is provided with a timer for activating the alarm device within this predetermined time. Container box reversing device for garbage collection vehicles.
Claims (1)
られた左右一対のスイングアームと、このスイン
グアームに組込まれ該スイングアームにコンテナ
ボツクスを係止させるためのロツク用油圧シリン
ダを有する左右一対のロツク機構を備えた塵芥収
集車のコンテナボツクス反転装置において、上記
反転用油圧シリンダを制御する第１の油圧切換弁
と上記ロツク用油圧シリンダを制御する第２の油
圧切換弁の各駆動用ソレノイドを、左右のロツク
アームによつて個々に作動する一対の第１のリミ
ツトスイツチと、左右のスイングアームによつて
個々に作動する一対の第２のリミツトスイツチと
で制御するようになすとともに、上記第１のリミ
ツトスイツチと第３のリミツトスイツチの一方を
並列に操作スイツチに接続して１つの操作スイツ
チで切換えるようになし、更に一対の第１のリミ
ツトスイツチ作動時から所定時間経過後にスイン
グアーム上昇駆動用ソレノイドが、一対の第２の
リミツトスイツチの作動時から所定時間経過後に
ロツク解除駆動用ソレノイドが夫々作動するよう
構成するとともに、この所定時間内に警報装置を
作動させるタイマを夫々設けたことを特徴とする
塵芥収集車のコンテナボツクス反転装置。 A pair of left and right swing arms that are swingably mounted by a reversing hydraulic cylinder, and a pair of left and right lock mechanisms that include a locking hydraulic cylinder that is incorporated into the swing arms and locks a container box to the swing arms. In a container box reversing device for a garbage collection vehicle, each driving solenoid of a first hydraulic switching valve that controls the reversing hydraulic cylinder and a second hydraulic switching valve that controls the locking hydraulic cylinder is connected to the left and right sides. The first limit switch is controlled by a pair of first limit switches that are individually actuated by the lock arms of the left and right swing arms, and the second limit switch is controlled by a pair of second limit switches that are individually actuated by the left and right swing arms. One of the three limit switches is connected in parallel to an operating switch so that switching can be performed by one operating switch, and furthermore, after a predetermined period of time has elapsed from the activation of the pair of first limit switches, the swing arm lift driving solenoid is connected to the pair of second limit switches. A container box for a garbage collection vehicle, characterized in that the lock release drive solenoids are configured to operate after a predetermined time has elapsed from the activation of the limit switch, and each is provided with a timer for activating an alarm device within the predetermined time. Reversing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14099589U JPH0756245Y2 (en) | 1989-12-05 | 1989-12-05 | Container reversing device for garbage trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14099589U JPH0756245Y2 (en) | 1989-12-05 | 1989-12-05 | Container reversing device for garbage trucks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380004U true JPH0380004U (en) | 1991-08-15 |
| JPH0756245Y2 JPH0756245Y2 (en) | 1995-12-25 |
Family
ID=31687929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14099589U Expired - Lifetime JPH0756245Y2 (en) | 1989-12-05 | 1989-12-05 | Container reversing device for garbage trucks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756245Y2 (en) |
-
1989
- 1989-12-05 JP JP14099589U patent/JPH0756245Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756245Y2 (en) | 1995-12-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |