JP3039914U - Mounting structure of auxiliary jaw in hydraulic backhoe - Google Patents
Mounting structure of auxiliary jaw in hydraulic backhoeInfo
- Publication number
- JP3039914U JP3039914U JP1997001205U JP120597U JP3039914U JP 3039914 U JP3039914 U JP 3039914U JP 1997001205 U JP1997001205 U JP 1997001205U JP 120597 U JP120597 U JP 120597U JP 3039914 U JP3039914 U JP 3039914U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary jaw
- bucket
- mounting structure
- arm
- support shaft
- 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 - Lifetime
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
(57)【要約】
油圧式バックホウにおいて、バケットと補助顎を同一の
支持軸に取り付けることにより、アームに対するバケッ
ト角がどの状態にあっても「つかみ」作業を可能にす
る。
【構成】 アームの先端にあってバケットを支持す
る支持軸ａに補助顎を装着することを特徴とする。
(57) [Summary] In the hydraulic backhoe, by attaching the bucket and the auxiliary jaw to the same support shaft, "grabbing" work is possible regardless of the state of the bucket angle with respect to the arm. [Structure] An auxiliary jaw is attached to a support shaft a for supporting a bucket at the tip of an arm.
Description
【０００１】[0001]
【産業上の利用分野】この考案は油圧式バックホウにおける補助顎の取付構造に 関するものである。This invention relates to a mounting structure for an auxiliary jaw in a hydraulic backhoe.
【０００２】[0002]
【従来の技術】構造物の解体や廃材の積み込み作業において油圧式バックホウは 不可欠の建設機械であるが、バケットだけでは作業方法に制約が多いため、アー ムの下側に補助顎を取り付け、バケットと補助顎による「つかみ」の動作を付け 加えることにより作業効率と安全性の向上を図っていた。2. Description of the Related Art A hydraulic backhoe is an indispensable construction machine for the dismantling of structures and the loading of waste materials. The work efficiency and safety were improved by adding a "grab" action by the auxiliary jaw.
【０００３】[0003]
【考案が解決しようとする課題】しかしバケットと補助顎がそれぞれ独立した支 持軸を持っているので、両方の先端部が整合する角度は極めて僅かな範囲に限ら れていた（図２）。したがってつかもうとする対象物がその範囲外にあるときが 多く、その都度バックホウ本体を移動させなければならない不便があった。本考 案はその欠点を除くためになされたものである。[Problems to be Solved by the Invention] However, since the bucket and the auxiliary jaw have independent supporting shafts, the angle at which the tips of both are aligned is limited to a very small range (Fig. 2). Therefore, the object to be grabbed is often out of the range, and it is inconvenient to move the backhoe body each time. This proposal was made to eliminate that drawback.
【０００４】[0004]
【課題を解決するための手段】本案を図面について説明すると、アームに取り 付けられたバケットを保持するための支持軸の内側又は外側に補助顎を装 着する。The present invention will be described with reference to the drawings. An auxiliary jaw is attached to the inside or outside of a support shaft for holding a bucket attached to an arm.
【０００５】[0005]
【作用】アームに取り付けられたバケットと補助顎が同一の支点となる支 持軸で保持されているため、アームに対するバケット角がどの位置にあっても 、補助顎はズレることなくバケット下部に整合する。[Function] Since the bucket attached to the arm and the auxiliary jaw are held by the supporting shaft that is the same fulcrum, the auxiliary jaw is aligned with the lower part of the bucket without slipping regardless of the position of the bucket angle with respect to the arm. To do.
【０００６】[0006]
【実施例】以下、本案の実施例について説明する。 （イ）がと同様の補助顎からなる、狭い場所での強把が可能な取付構造。 （ロ）がと同様のバケットからなる、土砂状物搬送用の取付構造。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below. (A) An attachment structure that consists of an auxiliary jaw similar to that of (a), which enables firm grasping in a narrow space. (B) A mounting structure for transporting earth and sand, which consists of a bucket similar to.
【０００７】[0007]
【考案の効果】バケットの角度にかかわらず「つかみ」の動作を伴う作業が行え るため、アームの届く範囲がすべて作業可能となり、バックホウ本体を移動させ るための時間が大幅に削減された。また狭隘な現場での作業も、人力に頼る割合 が減少し、作業効率、安全性共に増大した。[Effects of the Invention] Since work involving "grabbing" can be performed regardless of the angle of the bucket, the work can be done within the reach of the arm, and the time for moving the backhoe body is greatly reduced. Also, for work in narrow spaces, the percentage of work relying on human power has decreased and both work efficiency and safety have increased.
【図１】本考案の側面図である。FIG. 1 is a side view of the present invention.
【図２】従来の取付構造の側面図である。FIG. 2 is a side view of a conventional mounting structure.
【符号の説明】 バケット 補助顎 ａ 本考案の支持
軸 ｂ 従来構造の補助顎支持軸 ｃ 従来構造のバ
ケット支持軸 アーム バケットシリンダー アーム
シリンダー 補助顎シリンダー ブームシリンダー
ブーム ▲１０▼バックホウ本体[Explanation of symbols] Bucket auxiliary jaw a Support shaft of the present invention b Conventional structure auxiliary jaw support shaft c Conventional structure bucket support shaft Arm bucket cylinder Arm cylinder Auxiliary jaw cylinder Boom cylinder
Boom ▲ 10 ▼ Backhoe body
Claims (1)
持つ補助顎の取付構造。1. A mounting structure for an auxiliary jaw in which a bucket and an auxiliary jaw have the same support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997001205U JP3039914U (en) | 1997-01-24 | 1997-01-24 | Mounting structure of auxiliary jaw in hydraulic backhoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997001205U JP3039914U (en) | 1997-01-24 | 1997-01-24 | Mounting structure of auxiliary jaw in hydraulic backhoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3039914U true JP3039914U (en) | 1997-08-05 |
Family
ID=43174517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997001205U Expired - Lifetime JP3039914U (en) | 1997-01-24 | 1997-01-24 | Mounting structure of auxiliary jaw in hydraulic backhoe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3039914U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645951B2 (en) * | 1985-05-21 | 1989-02-01 | Takeuchi Tekko Kk | |
| JPH08144314A (en) * | 1994-11-18 | 1996-06-04 | Kyoei Kenki:Kk | Bucket device with sub-basket |
-
1997
- 1997-01-24 JP JP1997001205U patent/JP3039914U/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645951B2 (en) * | 1985-05-21 | 1989-02-01 | Takeuchi Tekko Kk | |
| JPH08144314A (en) * | 1994-11-18 | 1996-06-04 | Kyoei Kenki:Kk | Bucket device with sub-basket |
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