JPH0618176U - Crawler traveling device - Google Patents
Crawler traveling deviceInfo
- Publication number
- JPH0618176U JPH0618176U JP6196692U JP6196692U JPH0618176U JP H0618176 U JPH0618176 U JP H0618176U JP 6196692 U JP6196692 U JP 6196692U JP 6196692 U JP6196692 U JP 6196692U JP H0618176 U JPH0618176 U JP H0618176U
- Authority
- JP
- Japan
- Prior art keywords
- crawler
- crawler belt
- plate
- bolt
- pad
- 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
- Body Structure For Vehicles (AREA)
Abstract
(57)【要約】
【目的】 履板１の踏面に固着して用いる履帯用パッド
４を履板１に強固に固着することがきるようにする。
【構成】 両端部に設けられた固着鉤部材７と着脱鉤部
材８にて履帯用パッド４を履板１に固着するようにした
履帯走行装置において、上記各履板１に切欠き、ボルト
穴等の係合部を設け、また履帯用パッド４の補強部材
に、上記履板１に設けられた係合部に係合する係合部を
設けた構成となっている。
(57) [Summary] [Purpose] To enable the crawler belt pad 4 to be fixedly attached to the tread surface of the track plate 1 to be firmly fixed to the track plate 1. [Structure] In a crawler belt traveling device in which a crawler belt pad 4 is fixed to a crawler plate 1 by fixing hook members 7 and detachable hook members 8 provided at both ends, notches and bolt holes are formed in each crawler plate 1. Are provided, and the reinforcing member of the crawler belt pad 4 is provided with an engaging portion that engages with the engaging portion provided on the crawler plate 1.
Description
【０００１】[0001]
本考案は、ブルドーザ、ショベルドーザ、パワーショベル等の建設機械の走行 装置として用いられる乾地用の履帯走行装置に関するものである。 The present invention relates to a crawler track traveling device for a dry land used as a traveling device for a construction machine such as a bulldozer, an excavator dozer, and a power shovel.
【０００２】[0002]
従来より履帯走行装置の履帯から路面を保護するために、履帯を構成する各履 板の踏面側に履帯用パッドを装着するようにしたことが、例えば実開平３−２４ ４８５号公報に示されるように知られている。 For example, Japanese Utility Model Laid-Open No. 3-24485 discloses that a crawler belt pad is attached to the tread side of each crawler plate constituting the crawler belt in order to protect the road surface from the crawler belt of a crawler belt traveling device. Known as
【０００３】[0003]
上記従来の履帯走行装置における履帯用パッドは既製の履帯の各履板に装着す るようになっている。ところが、従来の履帯走行装置における履帯を構成する履 板は元々これに履帯用パッドを装着することを考慮していなかったため、これを 強固に結合することがむずかしく、走行中に脱落してしまうという問題があった 。 The crawler belt pads in the above-described conventional crawler belt traveling device are adapted to be attached to each crawler plate of a ready-made crawler belt. However, since the crawler plates that make up the crawler tracks in the conventional crawler track traveling device were not originally designed to have the crawler track pads attached to them, it was difficult to firmly bond them, and they would fall off during running. There was a problem.
【０００４】 本考案は上記のことにかんがみなされたもので、履帯を構成する各履板に履帯 用パッドが係合するための係合部を設けることにより、履帯用パッドを履板に強 固に装着することができるようにした履帯走行装置を提供することを目的とする ものである。The present invention has been conceived in view of the above, and by providing an engaging portion for engaging a crawler pad to each crawler plate constituting the crawler belt, the crawler belt pad is firmly fixed to the crawler plate. It is an object of the present invention to provide a crawler belt traveling device that can be mounted on a vehicle.
【０００５】[0005]
上記目的を達成するために、本考案に係る履帯走行装置は、踏面を構成する弾 性部材５と、この弾性部材に一体状に固着される補強部材と、この補強部材の一 端部に固着される固着鉤部材７と、補強部材の他端部にボルト、ナット等の締着 部材にて着脱可能に固着される着脱鉤部材８とからなる履帯用パッド４を、これ の両鉤部材７，８を履板１の長手方向両側端部に係合することにより履帯を構成 する各履板１の踏面側に装着するようにした履帯走行装置において、上記各履板 １に切欠き、ボルト穴等の係合部を設け、また履帯用パッド４の補強部材に、上 記履板１に設けられた係合部に係合する係合部を設けた構成となっている。 そして上記履帯用パッド４の補強部材と履板１の相互の係合部は、履板１の踏 面側に設けた突条３に切欠き１３を設け、履帯用パッド４の補強部材にこの切欠 き１３に係合する鉤部片１４を設けた構成、あるいは、履板１の踏面側に設けた 突条３にボルト穴１５を設け、履帯用パッド４の補強部材に、このボルト穴１５ を貫通するボルト１６が螺合するナット部材６ａを設けた構成、さらに、履板１ の踏面部にボルト貫通穴１９を設け、これを貫通するボルト２０にて履帯用パッ ド４を履板１に係合する構成にする。 In order to achieve the above object, a crawler belt traveling device according to the present invention comprises an elastic member 5 forming a tread surface, a reinforcing member integrally fixed to the elastic member, and an elastic member fixed to one end of the reinforcing member. The crawler belt pad 4 composed of a fixed hook member 7 and a detachable hook member 8 which is detachably fixed to the other end of the reinforcing member by a fastening member such as a bolt or a nut. , 8 are mounted on the tread side of each crawler plate 1 that constitutes a crawler belt by engaging both side ends of the crawler plate 1 in the longitudinal direction. An engaging portion such as a hole is provided, and the reinforcing member of the crawler belt pad 4 is provided with an engaging portion that engages with the engaging portion provided on the crawler plate 1. The interlocking portion of the reinforcing member of the crawler belt pad 4 and the crawler plate 1 is provided with a notch 13 in the ridge 3 provided on the tread surface side of the crawler plate 1, and the reinforcing member of the crawler belt pad 4 is provided with the notch 13. A structure in which a hook piece 14 that engages with the notch 13 is provided, or a bolt hole 15 is provided in the protrusion 3 provided on the tread side of the crawler plate 1, and the bolt hole 15 is provided in the reinforcing member of the crawler belt pad 4. A nut member 6a with which a bolt 16 penetrating through is fitted is further provided. Further, a bolt through hole 19 is provided in the tread surface portion of the crawler plate 1, and a crawler belt pad 4 is attached to the crawler plate 1 by a bolt 20 penetrating this. To be engaged with.
【０００６】[0006]
履帯用パッド４はこれの両端部に設けた固着鉤部材７、着脱鉤部材８にて履板 １に取付けられると共に、履帯用パッド４の補強部材が履板１に係合されて履帯 用パッド４は履板１に強固に固着される。 The crawler belt pad 4 is attached to the crawler plate 1 by fixed hook members 7 and detachable hook members 8 provided at both ends of the crawler belt pad 4, and the reinforcing member of the crawler belt pad 4 is engaged with the crawler plate 1 so that the crawler belt pad 4 4 is firmly fixed to the track plate 1.
【０００７】[0007]
本考案の実施例を図面に基づいて説明する。 図中１は上記した建設機械、例えばブルドーザの履帯走行装置に用いられる乾 地用の履板であり、この履板１はそれぞれリンク２にて無端状に連結されて履帯 を構成するようになっている。そして上記履板１の踏面の幅方向の一側部に滑り 止めの突条３が長手方向全長にわたって設けられている。 An embodiment of the present invention will be described with reference to the drawings. In the figure, reference numeral 1 denotes a track plate for dry land used in the above-mentioned construction machine, for example, a track running device of a bulldozer. The track plates 1 are endlessly connected by links 2 to form a track. ing. A non-slip ridge 3 is provided on one side of the tread surface of the crawler plate 1 in the width direction over the entire length in the longitudinal direction.
【０００８】 ４は上記履帯を構成する各履板１の踏面側に着脱可能に固着される履帯用パッ ドであり、この履帯用パッド４は踏面を構成する弾性部材５と、この弾性部材５ を補強する芯金６と、この芯金６の一端部に一体状に設けられた固着鉤部材７と 、他端部に着脱可能に固着される着脱鉤部材８とからなっている。この着脱鉤部 材８の取付けは芯金６に固着したナット部材９に螺合するボルト１０にて固着す る。なお上記ナット部材９をボルト部材にしてこれを着脱鉤部材８に貫通させ、 これにナット部材を螺合することにより着脱鉤部材８を固着するようにしてもよ い。またこの着脱鉤部材８の取付け部８ａは履板１の端部に係合する鉤部８ｂよ り内側へ折れ曲がっており、ボルト１０の頭部が鉤部８ｂより突出しないように なっている。Reference numeral 4 denotes a crawler belt pad that is detachably fixed to the tread surface side of each crawler plate 1 that constitutes the crawler belt. The crawler belt pad 4 includes an elastic member 5 that constitutes the tread surface, and this elastic member 5. The core metal 6 for reinforcing the core metal 6, a fixing hook member 7 integrally provided at one end of the core metal 6, and a detachable hook member 8 detachably fixed to the other end. The attachment / detachment hook member 8 is fixed by a bolt 10 screwed to a nut member 9 fixed to the core metal 6. Alternatively, the nut member 9 may be used as a bolt member to penetrate the detachable hook member 8 and the nut member may be screwed into the detachable hook member 8 to fix the detachable hook member 8. The attaching portion 8a of the detachable hook member 8 is bent inward from the hook portion 8b that engages with the end of the shoe plate 1, so that the head of the bolt 10 does not protrude from the hook portion 8b.
【０００９】 上記芯金６は板状になっていて、その幅方向略中央部に補強用のリブ１１が略 全長にわたって設けられている。なおこのリブ１１は履板１とリンク２とを結合 するリンク取付けボルト１２の頭部をかわす位置に設けられている。そしてこの リブ１１が履板１の踏面に当接して当接脚部の役目をなしている。The cored bar 6 has a plate-like shape, and a reinforcing rib 11 is provided at substantially the center in the width direction over substantially the entire length. The ribs 11 are provided at positions where the heads of the link mounting bolts 12 for connecting the track plate 1 and the links 2 are avoided. The ribs 11 are in contact with the tread surface of the shoe plate 1 and serve as contact legs.
【００１０】 上記のように構成された履帯用パッド４と履板１との結合は、主として、履帯 用パッド４の長手方向両側部の固着鉤部材７と着脱鉤部材８にて行なわれるが、 これだけでは結合強度的に不十分なので、芯金６を履板１側に係合する手段がと られる。 すなわち図１から図３に示すように、履板１の突条３の長手方向中間部に切欠 き１３を設け、一方芯金６にはこの突条３の切欠き１３に係合する鉤部片１４を 設け、この両者が履帯用パッド４の取付け状態で係合するようになっている。The coupling of the crawler belt pad 4 and the crawler plate 1 configured as described above is mainly performed by the fixed hook members 7 and the detachable hook members 8 on both sides in the longitudinal direction of the crawler belt pad 4, Since this alone is insufficient in terms of bonding strength, means for engaging the cored bar 6 with the track plate 1 side is taken. That is, as shown in FIGS. 1 to 3, a notch 13 is provided at an intermediate portion in the longitudinal direction of the ridge 3 of the shoe plate 1, and a hook portion that engages with the notch 13 of the ridge 3 is provided on the core metal 6. A piece 14 is provided, and both are engaged with each other when the crawler belt pad 4 is attached.
【００１１】 図４、図５は上記芯材６と履板１との係合手段の他側を示すもので、履板１の 突条３にボルト穴１５を設け、一方芯金６にこの突条３のボルト穴１５に対応す る位置にナット部材６ａを固着し、履帯用パッド４の取付け状態でボルト穴１５ にボルト１６を貫通させてナット部材６ａに螺合するようになっている。FIGS. 4 and 5 show the other side of the engaging means between the core material 6 and the shoe plate 1, where the projecting ridges 3 of the shoe plate 1 are provided with bolt holes 15 and the core metal 6 is provided with the bolt holes 15. A nut member 6a is fixed at a position corresponding to the bolt hole 15 of the ridge 3, and when the track pad 4 is attached, a bolt 16 is passed through the bolt hole 15 and screwed into the nut member 6a. .
【００１２】 図６、図７（ａ）、（ｂ）はさらに他例を示すもので、履板１の長手方向両端 部に固着鉤部材７及び着脱鉤部材８の取付け部８ａが係合する切欠き１７，１７ を設ける。このとき、履板１の長手方向両側端部の裏面にも図７（ａ）、（ｂ） に示すように各鉤部材７，８の下側鉤片８ｂが係合する凹部１８，１８を設けて もよい。 この実施例によれば、履板用パッド４の構成はこれの芯金６の全長を上記両切 欠き１７，１７の切欠き深さ分だけ短くする。なおこの実施例では、各鉤部材７ ，８の係合部が履板１の切欠き１７，１７に係合するため、鉤部材７，８の外端 面が履板１の外側面と一致することになり、その突出量をゼロにすることができ る。またこの実施例はパワーショベル用の履板等のように、突条３が特にないよ うな履板の場合に用いられる。FIGS. 6, 7 (a) and 7 (b) show another example, in which the fixing hook members 7 and the attachment portions 8 a of the detachable hook members 8 are engaged with both longitudinal ends of the shoe plate 1. Notches 17 and 17 are provided. At this time, recesses 18 and 18 with which the lower hook pieces 8b of the hook members 7 and 8 are engaged are also formed on the back surfaces of the longitudinal end portions of the track plate 1 as shown in FIGS. 7 (a) and 7 (b). May be provided. According to this embodiment, the structure of the track pad 4 is such that the total length of the core bar 6 thereof is shortened by the depth of the notches 17 and 17. In this embodiment, since the engaging portions of the hook members 7 and 8 engage with the notches 17 and 17 of the shoe plate 1, the outer end surfaces of the hook members 7 and 8 are aligned with the outer surface of the shoe plate 1. Therefore, the amount of protrusion can be reduced to zero. Further, this embodiment is used in the case of a shoe plate such as a shoe plate for a power shovel which does not have the protrusion 3 in particular.
【００１３】 図８はさらに他の実施例を示すもので、履板１の踏面部に複数個のボルト貫通 穴１９を設け、これを貫通するボルト２０にて履帯用パッド４を履板１に結合す る。FIG. 8 shows still another embodiment. A plurality of bolt through holes 19 are provided in the tread surface of the track plate 1, and the track pads 4 are attached to the track plate 1 by bolts 20 penetrating the bolt through holes 19. Join.
【００１４】[0014]
本考案によれば、長手方向両側部に設けられた固着鉤部材７及び着脱鉤部材８ にて履板１に取付けられる履帯用パッド４は、この履帯用パッド４の補強部材と 履板の相互の係合部にて係合することにより、履帯用パッド４は履板１に対して 強固に固着することができ、走行時や旋回時に作用するねじり力に対応すること ができる。 According to the present invention, the crawler belt pad 4 attached to the crawler plate 1 by the fixed hook member 7 and the detachable hook member 8 provided on both sides in the longitudinal direction is the same as the reinforcing member of the crawler belt pad 4 and the crawler plate. By engaging at the engaging portion, the crawler belt pad 4 can be firmly fixed to the crawler plate 1, and it is possible to cope with the twisting force applied during traveling or turning.
【図１】本考案の第１の実施例を示す斜視図である。FIG. 1 is a perspective view showing a first embodiment of the present invention.
【図２】図１のＡ−Ａ線に沿う断面矢視図である。FIG. 2 is a cross-sectional arrow view taken along the line AA of FIG.
【図３】図１のＢ−Ｂ線に沿う断面矢視図である。3 is a cross-sectional arrow view taken along the line BB of FIG.
【図４】本考案の第２の実施例を示す斜視図である。FIG. 4 is a perspective view showing a second embodiment of the present invention.
【図５】図４のＣ−Ｃ線に沿う断面矢視図である。5 is a cross-sectional view taken along the line CC of FIG.
【図６】本考案の第３の実施例における履板の平面図で
ある。FIG. 6 is a plan view of a shoe plate according to a third embodiment of the present invention.
【図７】（ａ）は第３の実施例における履板の背面図で
ある。（ｂ）は図７（ａ）のＤ−Ｄ線に沿う断面矢視図
である。FIG. 7A is a rear view of the track plate according to the third embodiment. 7B is a cross-sectional arrow view taken along the line D-D of FIG. 7A.
【図８】本考案の第４の実施例を示す断面図である。FIG. 8 is a sectional view showing a fourth embodiment of the present invention.
１…履板、２…リンク、３…突条、４…履帯用パッド、
５…弾性部材、６…芯金、７…固着鉤部材、８…着脱鉤
部材、８ａ…取付け部、８ｂ…下側鉤片、９，６ａ…ナ
ット部材、１０，１２，１６，２０…ボルト、１１…リ
ブ、１３…切欠き、１４…鉤部片、１５…ボルト穴、１
７…切欠き、１８…凹部、１９…ボルト貫通穴。1 ... Track plate, 2 ... Link, 3 ... Ridge, 4 ... Crawler pad,
5 ... Elastic member, 6 ... Core metal, 7 ... Fixed hook member, 8 ... Detachable hook member, 8a ... Attachment part, 8b ... Lower hook piece, 9, 6a ... Nut member, 10, 12, 16, 20 ... Bolt , 11 ... Ribs, 13 ... Notches, 14 ... Hook pieces, 15 ... Bolt holes, 1
7 ... Notch, 18 ... Recess, 19 ... Bolt through hole.
Claims (4)
部材に一体状に固着される補強部材と、この補強部材の
一端部に固着される固着鉤部材７と、補強部材の他端部
にボルト、ナット等の締着部材にて着脱可能に固着され
る着脱鉤部材８とからなる履帯用パッド４を、これの両
鉤部材７，８を履板１の長手方向両側端部に係合するこ
とにより履帯を構成する各履板１の踏面側に装着するよ
うにした履帯走行装置において、上記各履板１に切欠
き、ボルト穴等の係合部を設け、また履帯用パッド４の
補強部材に、上記履板１に設けられた係合部に係合する
係合部を設けたことを特徴とする履帯走行装置。1. An elastic member 5 constituting a tread surface, a reinforcing member integrally fixed to the elastic member, a fixed hook member 7 fixed to one end of the reinforcing member, and the other end of the reinforcing member. A track pad 4 composed of a detachable hook member 8 which is detachably fixed by a fastening member such as a bolt or a nut, and both hook members 7 and 8 of the pad 4 are attached to both end portions in the longitudinal direction of the track plate 1. In a crawler belt traveling device adapted to be mounted on the tread side of each crawler plate 1 constituting the crawler belt by fitting, notches, bolt holes, and other engaging portions are provided in each crawler plate 1, and crawler belt pads 4 are also provided. 2. The crawler belt traveling device, wherein the reinforcing member is provided with an engaging portion that engages with the engaging portion provided on the crawler plate 1.
１３を設け、履帯用パッド４の補強部材にこの切欠き１
３に係合する鉤部片１４を設けたことを特徴とする請求
項１記載の履帯走行装置。2. A notch 13 is provided in a ridge 3 provided on the tread side of a track plate 1, and the notch 1 is provided in a reinforcing member of a track pad 4.
The crawler belt traveling device according to claim 1, further comprising: a hook portion piece 14 that engages with the hook portion 3.
穴１５を設け、履帯用パッド４の補強部材に、このボル
ト穴１５を貫通するボルト１６が螺合するナット部材６
ａを設けたことを特徴とする請求項１記載の履帯走行装
置。3. A bolt hole 15 is provided in a ridge 3 provided on the tread side of the track plate 1, and a nut member 6 in which a bolt 16 penetrating the bolt hole 15 is screwed into a reinforcing member of the crawler belt pad 4.
2. The crawler belt traveling device according to claim 1, wherein a is provided.
け、これを貫通するボルト２０にて履帯用パッド４を履
板１に係合することを特徴とする請求項１記載の履帯走
行装置。4. The crawler belt according to claim 1, wherein the tread portion of the crawler plate 1 is provided with a bolt through hole 19, and the crawler belt pad 4 is engaged with the crawler plate 1 by a bolt 20 penetrating the bolt through hole 19. Traveling device.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6196692U JPH0618176U (en) | 1992-08-12 | 1992-08-12 | Crawler traveling device |
| US08/086,999 US5388900A (en) | 1992-07-15 | 1993-07-07 | Crawler pad |
| DE69330840T DE69330840T2 (en) | 1992-07-15 | 1993-07-14 | crawler panel |
| DE69317819T DE69317819T2 (en) | 1992-07-15 | 1993-07-14 | Caterpillar plate |
| EP96111118A EP0733543B1 (en) | 1992-07-15 | 1993-07-14 | Crawler pad |
| EP93111313A EP0579211B1 (en) | 1992-07-15 | 1993-07-14 | Crawler pad |
| AU41976/93A AU673673B2 (en) | 1992-07-15 | 1993-07-15 | Crawler pad |
| AU36631/95A AU3663195A (en) | 1992-07-15 | 1995-11-02 | Crawler pad |
| US08/690,878 USRE36025E (en) | 1992-07-15 | 1996-07-25 | Crawler pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6196692U JPH0618176U (en) | 1992-08-12 | 1992-08-12 | Crawler traveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0618176U true JPH0618176U (en) | 1994-03-08 |
Family
ID=13186435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6196692U Pending JPH0618176U (en) | 1992-07-15 | 1992-08-12 | Crawler traveling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996000676A1 (en) * | 1994-06-30 | 1996-01-11 | Fukuyama Gomu Kogyo Kabushiki Gaisha | Rubber pad |
| CN110254542A (en) * | 2019-06-22 | 2019-09-20 | 徐州市耐力高分子科技有限公司 | A kind of crawler shoe that replacement is convenient and firm |
| CN113602370A (en) * | 2021-07-30 | 2021-11-05 | 浙江浙能嘉华发电有限公司 | Single-rib track sleeve for transition of coal pusher |
-
1992
- 1992-08-12 JP JP6196692U patent/JPH0618176U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996000676A1 (en) * | 1994-06-30 | 1996-01-11 | Fukuyama Gomu Kogyo Kabushiki Gaisha | Rubber pad |
| CN110254542A (en) * | 2019-06-22 | 2019-09-20 | 徐州市耐力高分子科技有限公司 | A kind of crawler shoe that replacement is convenient and firm |
| CN113602370A (en) * | 2021-07-30 | 2021-11-05 | 浙江浙能嘉华发电有限公司 | Single-rib track sleeve for transition of coal pusher |
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