CN202510142U - Mining hydraulic bracket base - Google Patents
Mining hydraulic bracket base Download PDFInfo
- Publication number
- CN202510142U CN202510142U CN 201220107853 CN201220107853U CN202510142U CN 202510142 U CN202510142 U CN 202510142U CN 201220107853 CN201220107853 CN 201220107853 CN 201220107853 U CN201220107853 U CN 201220107853U CN 202510142 U CN202510142 U CN 202510142U
- Authority
- CN
- China
- Prior art keywords
- bracket base
- hydraulic bracket
- base
- mining hydraulic
- main gusset
- 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 utility model discloses a mining hydraulic bracket base, and aims to provide an improved mining hydraulic bracket base. The mining hydraulic bracket base comprises a main rib plate, and is characterized in that edge boxes are arranged on side faces of the main rib plate; and the main rib plate is connected with a skid through a passing bridge. The mining hydraulic bracket base is mainly applied to mines and used as the hydraulic bracket base.
Description
Technical field
The utility model relates to a kind of bracket base, relates in particular to a kind of mine hydraulic bracket base.
Background technology
The problem that traditional hydraulic support foundation exists is: 1. during thruster, base both sides force-bearing situation is poor, and the push rod stroke is longer, causes that easily base and thruster bar are out of shape.2. the discharge refuse ability because base is complete monolithic, causes coal and spoil to pile up and be difficult to and clears up.3. the base front end is a square structure, and the base resistance was big when hydraulic support moved frame.
Summary of the invention
The purpose of the utility model is to provide a kind of improved mine hydraulic bracket base, to overcome above-mentioned shortcoming.
Be to realize above-mentioned purpose, the technical solution of the utility model is: a kind of mine hydraulic bracket base, comprise main gusset, and it is characterized in that: the side of described main gusset 6 is provided with limit case 3, and main gusset 62 links to each other with sled 1 through passing a bridge.
The beneficial effect of the utility model is: adopt the integral rigidity structure, intensity is big, and non-deformability is strong, and is stable and reliable for performance.1, because the base both sides are provided with the limit case, thereby base both sides reasonable stress prevents that effectively the base main gusset directly receives side-thrust and is out of shape, thereby influence hydraulic support integral body functional performance.2, effectively anti-throw-out lever distortion makes the thruster throw of lever shorten in limited space, has optimized the stressed of push rod, effectively anti-throw-out lever distortion.3, because Front-end Design is a ski structure, thereby end resistance weakens before the base, has reduced support reach resistance, guarantees to move smoothly frame.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan structure sketch map of Fig. 1.
Among the figure: 1, sled 2, pass a bridge 3, limit case 4, front rod hinge hole 5, back link hinge hole, 6, main gusset.
The specific embodiment
Below in conjunction with accompanying drawing the utility model and the specific embodiment thereof are done further explain.
Referring to Fig. 1-2, the utility model comprises main gusset, it is characterized in that: the side of described main gusset 6 is provided with limit case 3, and main gusset 62 links to each other with sled 1 through passing a bridge.
Base is installed at 2 places of passing a bridge and is lifted end jack, realizes lifting holder function, and thruster jack push rod acts on the limit case 3, realizes thruster; Front rod at front rod hinge hole 4 places, back link carries out hingedly at back link hinge hole 5 places and base, realize the transmission of roof pressure on support.The main gusset 6 and 2 welding of passing a bridge, skid 1 is connected to an integral body with main gusset 6.Neutral gear is opened at the base middle part, helps spoil and in the middle of base, discharges.
Claims (1)
1. a mine hydraulic bracket base comprises main gusset, it is characterized in that: the side of described main gusset (6) is provided with limit case (3), and main gusset (6) links to each other with sled (1) through pass a bridge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107853 CN202510142U (en) | 2012-03-21 | 2012-03-21 | Mining hydraulic bracket base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107853 CN202510142U (en) | 2012-03-21 | 2012-03-21 | Mining hydraulic bracket base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510142U true CN202510142U (en) | 2012-10-31 |
Family
ID=47062634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220107853 Expired - Fee Related CN202510142U (en) | 2012-03-21 | 2012-03-21 | Mining hydraulic bracket base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533479A (en) * | 2014-12-22 | 2015-04-22 | 中煤北京煤矿机械有限责任公司 | Multi-action blocking block for base |
| CN105736026A (en) * | 2016-02-18 | 2016-07-06 | 刘建华 | Hydraulic cylinder bracket with detachable supporting base |
-
2012
- 2012-03-21 CN CN 201220107853 patent/CN202510142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533479A (en) * | 2014-12-22 | 2015-04-22 | 中煤北京煤矿机械有限责任公司 | Multi-action blocking block for base |
| CN105736026A (en) * | 2016-02-18 | 2016-07-06 | 刘建华 | Hydraulic cylinder bracket with detachable supporting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |