CN103661655A - Method for installing buckle locking section of caterpillar band - Google Patents
Method for installing buckle locking section of caterpillar band Download PDFInfo
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- CN103661655A CN103661655A CN201210336161.9A CN201210336161A CN103661655A CN 103661655 A CN103661655 A CN 103661655A CN 201210336161 A CN201210336161 A CN 201210336161A CN 103661655 A CN103661655 A CN 103661655A
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- locking section
- locking
- fixed
- bolt
- nodal plate
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Abstract
The invention discloses a method for installing a buckle locking section of a caterpillar band. The method includes the steps of firstly, enabling an upper locking section piece (1) and a lower locking section piece (2) to be fixed into a whole through a middle locking bolt (4) which is arranged from top to bottom in a penetrating mode; secondly, enabling the upper locking section piece (1) and the lower locking section piece (2) to be fixed into a whole through four fixing bolts which are arranged on a track shoe (7) in a penetrating mode. On the premise that the structure strength of an existing assembly is not influenced, a hexagon socket screw is added, the two buckle locking section half portions are fixed in advance, and convenience is brought to subsequent installation. The method can be completed by one person, time and labor are saved, and work efficiency is improved. The bolts which are fastened on the track shoe can be prevented from being loosened, the phenomena that due to the fact that the fastening bolts are loosened, the contact area of tooth portions of the locking section is narrowed, and hanging teeth of the locking section are broken can not occur, and the service life of the locking section is indirectly prolonged.
Description
Technical field
The present invention relates to the improvement of crawler belt hasp locking joint structure, more particularly, relate to the structural development that convenient locking joint is installed.
Background technology
Under prior art, crawler belt hasp locking joint generally adopts, after the combination of hasp locking nodal plate two halves, connect with caterpillar block and share same Bolt Connection, specifically as shown in Figure 1, comprise locking nodal plate 1 and lower locking nodal plate 2, and the bolt 3 that caterpillar block 7 is connected to upper and lower locking nodal plate.The problem of this connecting mode is, during installation, must two people coordinate and caterpillar block and hasp joint could be installed, labour intensity is large, inefficiency, sometimes also due to bolt in use, tooth portion area of contact is reduced, cause the serious consequence of broken teeth, have a strong impact on the service life of crawler belt.
Concrete installation steps are.
1, first the locking of two halves hasp is saved to the compression that hangs together, pins.
2, four screws on caterpillar block are alignd with four holes on locking joint, four bolts are screwed on, by bolt, twist power size requirements and tighten.
Above step must Liang Ren partner can complete when mounted, because every track rail assembly has more than 1000 kilogram at least, because hasp locking joint two halves are to be contained in advance respectively the two ends of same track rail assembly, when two ends are hung together to installation, due to tension force effect, a people must pin locking joint, another person caterpillar block to upper, hold-down bolt again, working strength is larger, and efficiency is lower.
Summary of the invention
The present invention aims to provide a kind of crawler belt hasp locking joint installation method that facilitates, and improves installation effectiveness and service life,
In order to achieve the above object, the invention provides a kind of crawler belt hasp locking joint installation method, first upper locking nodal plate and lower locking nodal plate are fixed as one by the middle part lock(ing) bolt wearing from top to bottom; Then utilize 4 bolt of rear end plates that wear caterpillar block that described upper locking nodal plate and described lower locking nodal plate are fixed as one.
The present invention, by increasing bolted version (also can select connecting pin structure) in advance, links together two halves hasp locking joint in advance.Thereby realized following beneficial effect.
1, under the prerequisite of structural strength that does not affect former assembly, with increasing a socket bolt, in advance two halves hasp locking joint is first fixed, to subsequent installation, provide convenience.
2, this structure can a people complete installation, and time saving and energy saving, increases work efficiency.
3, this structure can also be prevented bolt loosening of tightening caterpillar block, and what locking joint can be because of tight fixed bolt is loosening, occurs that tooth portion area of contact reduces, and breaks the phenomenon of mentioning, has indirectly improved the service life of locking joint.
Accompanying drawing explanation
Fig. 1 is the installing condition perspective view of prior art crawler belt hasp locking joint.
Fig. 2 is the installing condition perspective view of crawler belt hasp locking joint of the present invention.
Fig. 3 is the installing condition side-looking decomposition texture schematic diagram of crawler belt hasp locking joint of the present invention.
The specific embodiment
Crawler belt hasp locking joint installation method of the present invention, specifically as shown in Figures 2 and 3, is first fixed as one upper locking nodal plate 1 and lower locking nodal plate 2 from top to bottom by the middle part lock(ing) bolt 4 wearing; Then utilize four bolt of rear end plates 3 that wear caterpillar block 7 that described upper locking nodal plate 1 and described lower locking nodal plate 2 are fixed as one.In figure, label 5 is for to be arranged in lower locking nodal plate 2 for the fixing tapped bore of lock(ing) bolt 4; Label 6 is for to be arranged in lower locking nodal plate 2 for the fixing tapped bore of bolt of rear end plate 3.
Under optimal way, lock(ing) bolt 4 installs a M12 socket bolt additional in the middle of being positioned at hasp locking joint two screws 6.Concrete installation steps are.
1, first two halves hasp locking joint is hung together, with a M12 bolt, two halves locking joint is screwed in together, at this moment two halves locking joint is just synthetic as a whole, and Give follow-up work brings convenience.
2, four screws on caterpillar block are aimed to four screws on locking joint, four bolts are loaded onto, screwde on request, inspection, installation.
The people that more than works just can complete, and has greatly improved work efficiency, has reduced labour intensity simultaneously.Because M12 bolt becomes as a whole two halfbodies, avoided in use procedure, due to the loosening broken teeth phenomenon causing of tightening caterpillar block bolt, the service life of greatly having improved product.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. a crawler belt hasp locking joint installation method, is characterized in that,
First upper locking nodal plate (1) and lower locking nodal plate (2) are fixed as one by the middle part lock(ing) bolt (4) wearing from top to bottom; Then utilize four bolt of rear end plates that wear caterpillar block (7) that described upper locking nodal plate (1) and described lower locking nodal plate (2) are fixed as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336161.9A CN103661655A (en) | 2012-09-12 | 2012-09-12 | Method for installing buckle locking section of caterpillar band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336161.9A CN103661655A (en) | 2012-09-12 | 2012-09-12 | Method for installing buckle locking section of caterpillar band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661655A true CN103661655A (en) | 2014-03-26 |
Family
ID=50300714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210336161.9A Pending CN103661655A (en) | 2012-09-12 | 2012-09-12 | Method for installing buckle locking section of caterpillar band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661655A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU184265U1 (en) * | 2018-07-11 | 2018-10-19 | Андрей Юрьевич Козин | TRACK CHAIN LOCK |
| US10723396B2 (en) | 2017-12-19 | 2020-07-28 | Caterpillar Inc. | Master track link with unitary rail |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030141760A1 (en) * | 2002-01-31 | 2003-07-31 | Teiji Yamamoto | Rotary bushing type crawler track |
| CN201140736Y (en) * | 2007-11-17 | 2008-10-29 | 山推工程机械股份有限公司 | Main-node type sideslip preventing caterpillar band |
| CN201923236U (en) * | 2011-01-19 | 2011-08-10 | 常熟市无缝钢管有限公司 | Connecting structure of caterpillar plates |
| CN202896716U (en) * | 2012-09-12 | 2013-04-24 | 大连升隆机械有限公司 | Caterpillar track hasp locking part |
-
2012
- 2012-09-12 CN CN201210336161.9A patent/CN103661655A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030141760A1 (en) * | 2002-01-31 | 2003-07-31 | Teiji Yamamoto | Rotary bushing type crawler track |
| CN201140736Y (en) * | 2007-11-17 | 2008-10-29 | 山推工程机械股份有限公司 | Main-node type sideslip preventing caterpillar band |
| CN201923236U (en) * | 2011-01-19 | 2011-08-10 | 常熟市无缝钢管有限公司 | Connecting structure of caterpillar plates |
| CN202896716U (en) * | 2012-09-12 | 2013-04-24 | 大连升隆机械有限公司 | Caterpillar track hasp locking part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10723396B2 (en) | 2017-12-19 | 2020-07-28 | Caterpillar Inc. | Master track link with unitary rail |
| RU184265U1 (en) * | 2018-07-11 | 2018-10-19 | Андрей Юрьевич Козин | TRACK CHAIN LOCK |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |