CN105887955A - Double-connection arm of bulldozer - Google Patents
Double-connection arm of bulldozer Download PDFInfo
- Publication number
- CN105887955A CN105887955A CN201610310986.1A CN201610310986A CN105887955A CN 105887955 A CN105887955 A CN 105887955A CN 201610310986 A CN201610310986 A CN 201610310986A CN 105887955 A CN105887955 A CN 105887955A
- Authority
- CN
- China
- Prior art keywords
- connection
- double
- connection arm
- dozer
- bull
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
The invention discloses a double-connection arm of a bulldozer. The double-connection arm of the bulldozer structurally comprises a pair of connection rods, each connection rod is provided with a connection bolt and a connection nut, each connection bolt is connected with a connection frame, a connection plate is arranged in the middle of each connection rod, the upper end of each connection rod is provided with a groove, and the shoulders of a fixing rack are embedded in the grooves. The double-connection arm has the outstanding advantages that by means of the two connection rods arranged on the double-connection arm of the bulldozer, large force can be transmitted, and reliability of a connection device can be improved.
Description
Technical field
The present invention relates to a kind of industrial machine, specifically, be a kind of bull-dozer double connection arm.
Background technology
Along with the progress of science and technology, the raising of people's living standard, bull-dozer has been increasingly becoming the requisite instrument of people's Working Life, and bull-dozer link arm is known the most day by day.Bull-dozer link arm includes, attachment bolt, connector, and fixed mount forms.Under normal circumstances, connector is provided with screwed hole, and attachment bolt embeds the screwed hole of connector and is connected to fixed mount.But, owing to link arm only has one, so single link arm stress is bigger.Of long duration, attachment bolt is inevitable easily to be destroyed.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provides a kind of bull-dozer double connection arm.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals:
A kind of bull-dozer double connection arm, its structure includes a pair coupling bar, described coupling bar is provided with an attachment bolt and a coupling nut, connect on described attachment bolt and have a hitch, the middle part of described coupling bar is provided with a gusset piece, described coupling bar upper end is provided with groove, and embeds in the convex shoulder of a fixed mount.
As preferred embodiment of the present invention, described coupling bar is that foundry goods is one-body molded.
The bull-dozer double connection arm of the present invention has the advantage that owing to bull-dozer double connection arm has two coupling bars, it is possible to the power that transmission is bigger, can increase the reliability of coupling arrangement simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the bull-dozer double connection arm of the present invention；
Wherein, 1, attachment bolt；2, coupling nut；3, gusset piece；4, hitch；5, coupling bar；6, fixed mount.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention are made apparent clear and definite defining.
As shown in Figure 1, this bull-dozer double connection arm includes a pair coupling bar 5, this coupling bar 5 is provided with attachment bolt 1 and a coupling nut 2, connect on this attachment bolt 1 and have a hitch 4, the middle part of this coupling bar 5 is provided with a gusset piece 3, this coupling bar 5 upper end is provided with groove, and embeds in the convex shoulder of a fixed mount 6.
This coupling bar 5 is that foundry goods is one-body molded.
Owing to bull-dozer double connection arm has two coupling bars, it is possible to the power that transmission is bigger, the reliability of coupling arrangement can be increased simultaneously, simple to operate, easy to use, it is adaptable to bull-dozer transmits the occasion of bigger operational forces.
It is not limited to this, any change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (2)
1. a bull-dozer double connection arm, it is characterized in that, described bull-dozer double connection arm comprises a pair coupling bar (5), described coupling bar (5) is provided with an attachment bolt (1) and a coupling nut (2), the upper connection of described attachment bolt (1) has a hitch (4), the middle part of described coupling bar (5) is provided with a gusset piece (3), and described coupling bar (5) upper end is provided with groove, and embeds in the convex shoulder of a fixed mount (6).
Bull-dozer double connection arm the most according to claim 1, is characterized in that, described coupling bar (5) is that foundry goods is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310986.1A CN105887955A (en) | 2016-05-12 | 2016-05-12 | Double-connection arm of bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310986.1A CN105887955A (en) | 2016-05-12 | 2016-05-12 | Double-connection arm of bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105887955A true CN105887955A (en) | 2016-08-24 |
Family
ID=56702726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610310986.1A Pending CN105887955A (en) | 2016-05-12 | 2016-05-12 | Double-connection arm of bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0327647A1 (en) * | 1986-10-22 | 1989-08-16 | Kabushiki Kaisha Komatsu Seisakusho | Bulldozer blade control mechanism |
| US20030201109A1 (en) * | 2002-04-24 | 2003-10-30 | Bolen Romie E. | ATV loader system |
| CN202706083U (en) * | 2012-08-07 | 2013-01-30 | 山推工程机械股份有限公司 | Bulldozer and bulldozer working device |
| CN204456254U (en) * | 2015-02-10 | 2015-07-08 | 郑州宇通重工有限公司 | A kind of wheeled dozer equipment |
| CN205062870U (en) * | 2015-08-21 | 2016-03-02 | 徐工集团工程机械股份有限公司科技分公司 | Wheel dozer equipment |
-
2016
- 2016-05-12 CN CN201610310986.1A patent/CN105887955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0327647A1 (en) * | 1986-10-22 | 1989-08-16 | Kabushiki Kaisha Komatsu Seisakusho | Bulldozer blade control mechanism |
| US20030201109A1 (en) * | 2002-04-24 | 2003-10-30 | Bolen Romie E. | ATV loader system |
| CN202706083U (en) * | 2012-08-07 | 2013-01-30 | 山推工程机械股份有限公司 | Bulldozer and bulldozer working device |
| CN204456254U (en) * | 2015-02-10 | 2015-07-08 | 郑州宇通重工有限公司 | A kind of wheeled dozer equipment |
| CN205062870U (en) * | 2015-08-21 | 2016-03-02 | 徐工集团工程机械股份有限公司科技分公司 | Wheel dozer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |