CN102229333B - The leg structure of wheel type mobile crusher - Google Patents
The leg structure of wheel type mobile crusher Download PDFInfo
- Publication number
- CN102229333B CN102229333B CN201110098098.5A CN201110098098A CN102229333B CN 102229333 B CN102229333 B CN 102229333B CN 201110098098 A CN201110098098 A CN 201110098098A CN 102229333 B CN102229333 B CN 102229333B
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- block
- leg
- hoist cylinder
- upper supporting
- 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 - Fee Related
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Abstract
The invention discloses a kind of leg structure of wheel type mobile crusher, supporting leg is connected and composed by upper supporting leg (1) and lower supporting leg (2), hoist cylinder (3) is provided with in upper supporting leg (1), lower supporting leg (2) props up block (4) by a left side for symmetry and right block (5) split is formed, and the upper end of a left block (4) and a right block (5) is hingedly connected at the bottom of upper supporting leg (1) respectively.The present invention, by hoist cylinder being arranged on the inside of upper supporting leg, so just can control moving up and down of supporting leg by hoist cylinder automatically, and hoist cylinder is arranged on supporting leg inside the layout of supporting leg can be made more neatly compact; Lower supporting leg props up block by a left side for symmetry and a right block split is formed, and be connected through the hinge with upper supporting leg, just a left side can be propped up block like this to reverse with a right block when mobile crushing garage is walked, to make it and in the upper supporting leg left and right sides, this kind of structure both can shorten the stroke of hoist cylinder, can be drawn in by lower supporting leg quickly and easily again.
Description
Technical field
The present invention relates to a kind of leg structure, particularly a kind of leg structure of wheel type mobile crusher.
Background technology
Movable crusher is mobile crushing station both, can regard a kind of easy stone production line as, be widely used in the industries such as railway, highway, building, water conservancy, metallurgy.The supporting leg supporting movable crusher need draw in by wheel type mobile crusher when mobile, existing common supporting leg draws structure in and mostly is the supporting leg be elevated with screw mechanism, its lifting action realizes by manpower, it is slower that this method draws speed in, the supporting leg that another useful oil cylinder controls, being then side lifting mechanism being arranged in supporting leg, causing leg structure at random. the same use hydraulic pressure of time often carries out support and can there is potential safety hazard, and the longer potential safety hazard of the lifting travel of hydraulic ram is larger.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of supporting leg layout neat, and the leg structure of easy to use, quick, failure-free wheel type mobile crusher, can overcome the deficiencies in the prior art.
Technical scheme of the present invention: supporting leg is connected and composed by upper supporting leg and lower supporting leg, is provided with hoist cylinder in upper supporting leg, the expansion link of hoist cylinder be positioned at leg below it and be connected, cylinder body is connected with movable crusher frame; Lower supporting leg props up block by a left side for symmetry and a right block split is formed, and the upper end of a left block and a right block is hingedly connected at the bottom of upper supporting leg respectively.
Prop up on a left side block and right block be provided with after by split both enter line-locked device.
Lower supporting leg hook is provided with in the left and right sides of upper supporting leg.
The bottom of propping up block and a right block on a left side is provided with stay bearing plate.
Compared with the prior art, the present invention, by hoist cylinder being arranged on the inside of upper supporting leg, so just can control moving up and down of supporting leg by hoist cylinder automatically, and hoist cylinder is arranged on supporting leg inside the layout of supporting leg can be made more neatly compact; Adopt upper and lower leg structure, the usable height of supporting leg can be guaranteed like this, lower supporting leg props up block by a left side for symmetry and a right block split is formed, and be connected through the hinge with upper supporting leg, just a left side can be propped up block like this to reverse with a right block when mobile crushing garage is walked, to make it and in the upper supporting leg left and right sides, this kind of structure can shorten the stroke of hoist cylinder, can quickly and easily lower supporting leg be drawn in again; The bottom of propping up block and a right block on a left side is provided with stay bearing plate, can increase the area of contact on supporting leg and ground like this, improves stability of strutting system.Adopt this structure also to have compact conformation, good looking appearance, the advantages such as convenient transportation simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1.
Detailed description of the invention
Embodiment: as shown in Figure 2, supporting leg in this case is connected and composed by upper supporting leg 1 and lower supporting leg 2, upper supporting leg 1 is hollow leg, at upper supporting leg built with hoist cylinder 3, the expansion link of hoist cylinder 3 is connected with the leg be positioned at below it, leg is bolted on expansion link, and the cylinder body of hoist cylinder 3 is connected with movable crusher frame.Lower leg structure as shown in Figure 1, prop up block 4 by a left side for symmetry to form with right block 5 split, the upper end of a left block 4 and a right block 5 is respectively by the bottom being hingedly connected at upper supporting leg 1, prop up on a left side block 4 and a right block 5 be provided with after by split both enter line-locked device, the optional the most frequently used bolt of its device, for convenience of the quick gathering of a left block 4 with a right block 5, lower supporting leg hook 6 is provided with in the left and right sides of upper supporting leg 1, left and right after such reverse fold prop up block just can fast by supporting leg hook 6 fix, the bottom welding that bearing surface mass in the left simultaneously for increasing supporting leg props up block 4 and a right block 5 has stay bearing plate 7.
Claims (4)
1. the leg structure of a wheel type mobile crusher, it comprises supporting leg, it is characterized in that: supporting leg is connected and composed by upper supporting leg (1) and lower supporting leg (2), hoist cylinder (3) is provided with in upper supporting leg (1), the expansion link of hoist cylinder (3) is connected with the leg be positioned at below it, and cylinder body is connected with movable crusher frame; Lower supporting leg (2) props up block (4) by a left side for symmetry and right block (5) split is formed, and the upper end of a left block (4) and a right block (5) is hingedly connected at the bottom of upper supporting leg (1) respectively.
2. the leg structure of wheel type mobile crusher according to claim 1, is characterized in that: prop up on a left side block (4) and right block (5) be provided with after by split both enter line-locked device.
3. the leg structure of wheel type mobile crusher according to claim 1, is characterized in that: be provided with lower supporting leg hook (6) in the left and right sides of upper supporting leg (1).
4. the leg structure of wheel type mobile crusher according to claim 1, is characterized in that: the bottom of propping up block (4) and a right block (5) on a left side is provided with stay bearing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098098.5A CN102229333B (en) | 2011-04-19 | 2011-04-19 | The leg structure of wheel type mobile crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098098.5A CN102229333B (en) | 2011-04-19 | 2011-04-19 | The leg structure of wheel type mobile crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229333A CN102229333A (en) | 2011-11-02 |
| CN102229333B true CN102229333B (en) | 2015-10-28 |
Family
ID=44841956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110098098.5A Expired - Fee Related CN102229333B (en) | 2011-04-19 | 2011-04-19 | The leg structure of wheel type mobile crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102229333B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660047B (en) * | 2013-12-20 | 2016-06-22 | 陈立军 | Rock cutter at the bottom of hole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711428A (en) * | 1986-09-24 | 1987-12-08 | Hydra-Level, Inc. | Hydraulic leveling device |
| US6276718B1 (en) * | 1997-08-21 | 2001-08-21 | Putzmeister Aktiengesellschaft | Mobile machine with telescopic support struts |
| US20040046337A1 (en) * | 2000-03-10 | 2004-03-11 | James Sproatt | Apparatus and method for automatically leveling an object |
| CN1799908A (en) * | 2005-12-30 | 2006-07-12 | 三一重工股份有限公司 | Telescopic support leg for travel machine and concrete pump truck with the same |
| CN201136485Y (en) * | 2008-01-02 | 2008-10-22 | 中国国际海运集装箱(集团)股份有限公司 | Lorry self rescueoil cylinder device and lorry with the device |
| CN202016455U (en) * | 2011-04-19 | 2011-10-26 | 贵州成智重工科技有限公司 | Supporting leg structure of wheel movable crusher |
-
2011
- 2011-04-19 CN CN201110098098.5A patent/CN102229333B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711428A (en) * | 1986-09-24 | 1987-12-08 | Hydra-Level, Inc. | Hydraulic leveling device |
| US6276718B1 (en) * | 1997-08-21 | 2001-08-21 | Putzmeister Aktiengesellschaft | Mobile machine with telescopic support struts |
| US20040046337A1 (en) * | 2000-03-10 | 2004-03-11 | James Sproatt | Apparatus and method for automatically leveling an object |
| CN1799908A (en) * | 2005-12-30 | 2006-07-12 | 三一重工股份有限公司 | Telescopic support leg for travel machine and concrete pump truck with the same |
| CN201136485Y (en) * | 2008-01-02 | 2008-10-22 | 中国国际海运集装箱(集团)股份有限公司 | Lorry self rescueoil cylinder device and lorry with the device |
| CN202016455U (en) * | 2011-04-19 | 2011-10-26 | 贵州成智重工科技有限公司 | Supporting leg structure of wheel movable crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102229333A (en) | 2011-11-02 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160419 |