CN107792210A - A kind of lower fixed mechanism of excavator rubber belt track - Google Patents
A kind of lower fixed mechanism of excavator rubber belt track Download PDFInfo
- Publication number
- CN107792210A CN107792210A CN201710863241.2A CN201710863241A CN107792210A CN 107792210 A CN107792210 A CN 107792210A CN 201710863241 A CN201710863241 A CN 201710863241A CN 107792210 A CN107792210 A CN 107792210A
- Authority
- CN
- China
- Prior art keywords
- dashpot
- locking
- fixed mechanism
- rubber belt
- lower fixed
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention proposes a kind of lower fixed mechanism of excavator rubber belt track, including bottom plate, the lower surface of bottom plate is provided with two supporting lugs, and the upper surface of bottom plate is provided with two retaining mechanisms, and two retaining mechanisms are respectively positioned at the outside of two supporting lugs；The retaining mechanism includes two locking posts, a locking pressure plate and two nuts, and locking post is provided with external screw thread, and two locking posts pass through same locking pressure plate, and are locked respectively by nut, simple in construction, easy for installation, have saved cost.
Description
Technical field
The present invention relates to a kind of fixed mechanism, and in particular to a kind of lower fixed mechanism of excavator rubber belt track.
Background technology
Excavator, also known as excavating machinery (excavating machinery), it is to be excavated to be higher or lower than with scraper bowl to hold machine
The material in face, and load haulage vehicle or unload to the earthmoving machinery of rickyard.Excavator excavate material be mainly soil, coal,
Silt and soil and rock after pre- pine.From the point of view of the development of engineering machinery in recent years, the development of excavator is relatively
It hurry up, excavator has become one of most important engineering machinery in engineering construction.
Rubber belt track is one of basic element of character of excavator, and rubber belt track is by two horizontally disposed support frames and uniformly
The lower fixed mechanism being arranged between support frame and upper covering mechanism composition, existing lower fixed mechanism installation is complex,
Fastness is bad.
The content of the invention
The present invention proposes a kind of lower fixed mechanism of excavator rubber belt track regarding to the issue above, simple in construction, installation
It is convenient, save cost.
Specific technical scheme is as follows：
A kind of lower fixed mechanism of excavator rubber belt track, including bottom plate, the lower surface of bottom plate are provided with two branch
Support projection, the upper surface of bottom plate is provided with two retaining mechanisms, and two retaining mechanisms are located at two supporting lugs respectively
Outside；The retaining mechanism includes two locking posts, a locking pressure plate and two nuts, and locking post is provided with external screw thread, and two
Individual locking post passes through same locking pressure plate, and is locked respectively by nut.
Further, the supporting lug is positive truncated rectangular pyramids structure, and the bottom of supporting lug is provided with the boss of segment structure.
Further, the first dashpot and the second dashpot are provided with the supporting lug, the first dashpot and second are delayed
The section of jet-bedding is equilateral triangle structure, and two the first dashpots are positioned at the top of second dashpot.
Beneficial effects of the present invention are：The present invention is simple in construction, easy for installation, has saved cost.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention.
Embodiment
To make technical scheme become apparent from clearly, below the present invention is described further, it is any to this
The scheme that the technical characteristic progress equivalencing of inventive technique scheme and conventional reasoning are drawn each falls within the scope of the present invention.
A kind of lower fixed mechanism of excavator rubber belt track, including bottom plate 1, the lower surface of bottom plate are provided with two
Individual supporting lug 2, the upper surface of bottom plate are provided with two retaining mechanisms 3, and two retaining mechanisms are respectively positioned at two supports
The outside of projection；The retaining mechanism includes two locking posts, 4, locking pressure plates 5 and two nuts 6, and locking post is provided with
External screw thread, two locking posts pass through same locking pressure plate, and are locked respectively by nut.
Further, the supporting lug is positive truncated rectangular pyramids structure, and the bottom of supporting lug is provided with the boss of segment structure
7。
Further, the first dashpot 8 and the second dashpot 9, the first dashpot and second are provided with the supporting lug
The section of dashpot is equilateral triangle structure, and two the first dashpots are positioned at the top of second dashpot.
Claims (3)
1. a kind of lower fixed mechanism of excavator rubber belt track, it is characterized in that, including bottom plate, on the lower surface of bottom plate
Provided with two supporting lugs, the upper surface of bottom plate is provided with two retaining mechanisms, and two retaining mechanisms are located at two respectively
The outside of supporting lug；The retaining mechanism includes two locking posts, a locking pressure plate and two nuts, locking post and is provided with
External screw thread, two locking posts pass through same locking pressure plate, and are locked respectively by nut.
2. a kind of lower fixed mechanism of excavator rubber belt track as claimed in claim 1, it is characterized in that, the supporting lug is
Positive truncated rectangular pyramids structure, the bottom of supporting lug are provided with the boss of segment structure.
3. a kind of lower fixed mechanism of excavator rubber belt track as claimed in claim 1, it is characterized in that, in the supporting lug
Provided with the first dashpot and the second dashpot, the section of the first dashpot and the second dashpot is equilateral triangle structure, and two
Individual first dashpot is positioned at the top of second dashpot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863241.2A CN107792210A (en) | 2017-09-22 | 2017-09-22 | A kind of lower fixed mechanism of excavator rubber belt track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863241.2A CN107792210A (en) | 2017-09-22 | 2017-09-22 | A kind of lower fixed mechanism of excavator rubber belt track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107792210A true CN107792210A (en) | 2018-03-13 |
Family
ID=61532162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710863241.2A Withdrawn CN107792210A (en) | 2017-09-22 | 2017-09-22 | A kind of lower fixed mechanism of excavator rubber belt track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107792210A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786803A (en) * | 2014-02-08 | 2014-05-14 | 黄志新 | Rubber belt track |
| CN106005075A (en) * | 2016-06-21 | 2016-10-12 | 上海华向橡胶履带有限公司 | Rubber belt track with steel plates attached to surface |
-
2017
- 2017-09-22 CN CN201710863241.2A patent/CN107792210A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786803A (en) * | 2014-02-08 | 2014-05-14 | 黄志新 | Rubber belt track |
| CN106005075A (en) * | 2016-06-21 | 2016-10-12 | 上海华向橡胶履带有限公司 | Rubber belt track with steel plates attached to surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |