CN207748333U - A kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device - Google Patents
A kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device Download PDFInfo
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- CN207748333U CN207748333U CN201820088555.XU CN201820088555U CN207748333U CN 207748333 U CN207748333 U CN 207748333U CN 201820088555 U CN201820088555 U CN 201820088555U CN 207748333 U CN207748333 U CN 207748333U
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- Prior art keywords
- double
- toothed comb
- edged fine
- rotary shaft
- fulcrum bearing
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Abstract
The utility model provides a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device, including fixed frame, rotary shaft, fulcrum bearing I, double-edged fine-toothed comb, lifting support, pin, lifting lug, split pin, hydraulic jack, fulcrum bearing II.Weld lifting support in fixed frame one end both sides；Two lifting lugs are welded on lifting support crossbeam, lifting lug fixes two hydraulic jack cylinder body ends by pin and split pin；Two middle side part of fixed frame installs rotary shaft fulcrum bearing I, and the fulcrum bearing fulcrum bearing I of rotary shaft has bearing and oil filler point, and the fulcrum bearing I of rotary shaft is for fixing rotary shaft；Double-edged fine-toothed comb is welded into mesh shape, and double-edged fine-toothed comb middle part is integrally welded with rotary shaft；Two fulcrum bearings II are welded in double-edged fine-toothed comb front end, and two fulcrum bearings II are connect by pin and split pin with two hydraulic jack cylinder barrel ends；There are up and down gaps with edge in fixed frame for double-edged fine-toothed comb；Hydraulic jack drives double-edged fine-toothed comb to rotate by oscilaltion.
Description
Technical field
The utility model is related to a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning devices, it is particularly possible to realize liquid
Press lifting, coal breakage, anticlogging safety device.
Background technology
Currently, during well known coal production, due to fully-mechanized mining working raw coal volume production go out it is unstable, for a moment greatly, for a moment
It is small, for rubber conveyer, it will produce a series of harmful effects.Such as：Coal amount hour, it is small that rubber conveyer is equivalent to big horse traction
Vehicle wastes electric energy；When coal amount is big, coal cinder can overflow above adhesive tape, be sprinkled upon on the ground, influence personnel's passage.It is asked to solve this
Topic is provided with coal bunker in underground, and the coal amount that working face comes out is temporarily present in coal bunker.In order to ensure the safety of coal bunker mouth personnel,
Coal bunker it is suitable for reading be provided with double-edged fine-toothed comb, so again bring another problem, when the coal breakage into coal bunker, when be entrained in coal be cut block or
When the objects such as sundries, if cannot find and clear up in time, coal can be in coal bunker formation coal piling suitable for reading, or even can will be near Hatch Opening
Equipment, facility bury, and influence to produce.
In order to solve this problem, artificial harness safety band is typically now taken to enter coal bunker carry out prune job suitable for reading,
But it is unpredictable due to carrying big quarrel block or sundries in coal secretly, bring prodigious difficult and influence to organization of production.
Invention content
The utility model is in place of avoiding above-mentioned the shortcomings of the prior art, to provide a kind of underground coal mine district coal bin
Mouth anti-clogging fluid pressure warning device solves the problems, such as that current coal bunker mouth blocks.
Technical solution adopted by the utility model to solve its technical problems is：A kind of underground coal mine district coal bin mouth is anti-blocking
Fill in fluid pressure warning device, including fixed frame, rotary shaft, fulcrum bearing I, double-edged fine-toothed comb, lifting support, pin, lifting lug, split pin, liquid
Press jack, fulcrum bearing II；Weld lifting support in described fixed frame one end both sides；Two are welded on the lifting support crossbeam
Lifting lug, lifting lug fix two hydraulic jack cylinder body ends by pin and split pin；The installation rotation of two middle side part of the fixed frame
The fulcrum bearing fulcrum bearing I of shaft supporting seat I, rotary shaft has bearing and oil filler point, the fulcrum bearing I of rotary shaft to be rotated for fixed
Axis；The double-edged fine-toothed comb is welded into mesh shape, and double-edged fine-toothed comb middle part is integrally welded with rotary shaft；Weld two bearings in the double-edged fine-toothed comb front end
Seat II, two fulcrum bearings II are connect by pin and split pin with two hydraulic jack cylinder barrel ends；The double-edged fine-toothed comb and fixed frame
Along there are up and down gaps in frame；The double-edged fine-toothed comb is entrained with the quarrel objects such as block or sundries for being isolated in coal；The hydraulic pressure thousand
The coal of coal bunker accumulation suitable for reading, to drive double-edged fine-toothed comb to rotate, is leak into coal bunker by jin top by oscilaltion, then the quarrel of cleaning aggregation
Block and sundries prevent the generation of coal bunker blocking phenomenon.
Described fixed frame one end is used for installation bearing seat I for installing lifting support, middle part.
The double-edged fine-toothed comb be processed into uniform bore away from it is netted.
Piercing welding rotary shaft in the middle part of the double-edged fine-toothed comb.
The fulcrum bearing I is for fixing rotary shaft.
The lifting support lifting lug is used for fixed hydraulic jack cylinder body end.
The fulcrum bearing II of the double-edged fine-toothed comb is for fixing jack cylinder barrel end.
By adopting the above-described technical solution, having the beneficial effect that acquired by the utility model：1, the utility model can be with
Realize hydraulic lifting, coal breakage, anti-clogging.
2, the utility model is novel in design rationally fully considers space utilization, simple in structure, makes and maintenance cost is few,
Economic and practical, high safety and reliability is simple to operate, and feasibility is strong and application easy to spread.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Attached drawing 1 and attached drawing 2 are a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device signals of the utility model
Figure.
In attached drawing 1 and attached drawing 2（1）Fixed frame,（2）Rotary shaft,（3）Fulcrum bearing I,（4）Double-edged fine-toothed comb,（5）Lifting branch
Frame,（6）Pin,（7）Lifting lug,（8）Split pin,（9）Hydraulic jack,（10）Fulcrum bearing II.
Specific implementation mode
In attached drawing 1 and attached embodiment illustrated in fig. 2, fixed frame（1）Weld lifting support in one end both sides（5）；Lifting branch
Frame（5）Two lifting lugs are welded on crossbeam（7）, lifting lug（7）Pass through pin（6）And split pin（8）Fix two hydraulic jacks（9）
Cylinder body end；Fixed frame（1）Two middle side part installation bearing seats I（3）, fulcrum bearing I（3）There are bearing and oil filler point, fulcrum bearing I（3）
For fixing rotary shaft（2）；Double-edged fine-toothed comb（4）It is welded into mesh shape, double-edged fine-toothed comb（4）Middle part and rotary shaft（2）It is integrally welded；Double-edged fine-toothed comb
（4）Weld two fulcrum bearings II in front end（10）, fulcrum bearing II（10）Pass through pin（6）And split pin（8）With two hydraulic jacks
Top（9）Cylinder barrel end connects；Double-edged fine-toothed comb（4）With fixed frame（1）There are up and down gaps on interior edge；Double-edged fine-toothed comb（4）For being isolated in coal
It is entrained with the quarrel objects such as block or sundries；Hydraulic jack（9）By oscilaltion to drive double-edged fine-toothed comb（4）Rotation, on coal bunker
The coal of mouth accumulation leaks into coal bunker, and then the quarrel block and sundries of cleaning aggregation, prevent the generation of coal bunker blocking phenomenon.
Claims (7)
1. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device, it is characterised in that：Including fixed frame, rotation
Axis, fulcrum bearing I, double-edged fine-toothed comb, lifting support, pin, lifting lug, split pin, hydraulic jack, fulcrum bearing II；Fixed frame one end two
Weld lifting support in side；Two lifting lugs are welded on lifting support crossbeam, lifting lug fixes two hydraulic pressure thousand by pin and split pin
Jin is taken blame for others body end；Two middle side part of fixed frame installs rotary shaft fulcrum bearing I, and the fulcrum bearing fulcrum bearing I of rotary shaft has bearing and note
Oilhole, the fulcrum bearing I of rotary shaft is for fixing rotary shaft；Double-edged fine-toothed comb is welded into mesh shape, is welded into rotary shaft in the middle part of double-edged fine-toothed comb
One；Two fulcrum bearings II are welded in double-edged fine-toothed comb front end, and two fulcrum bearings II are taken blame for others by pin and split pin with two hydraulic jacks
The connection of cylinder end；There are up and down gaps with edge in fixed frame for double-edged fine-toothed comb；Hydraulic jack is combed by oscilaltion to drive
Son rotation.
2. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device according to claim 1, it is characterised in that：
Described fixed frame one end is used for installation bearing seat I for installing lifting support, middle part.
3. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device according to claim 1, it is characterised in that：
The double-edged fine-toothed comb be processed into uniform bore away from it is netted.
4. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device according to claim 1, it is characterised in that：
Piercing welding rotary shaft in the middle part of the double-edged fine-toothed comb.
5. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device according to claim 1, it is characterised in that：
The fulcrum bearing I is for fixing rotary shaft.
6. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device according to claim 1, it is characterised in that：
The lifting support lifting lug is used for fixed hydraulic jack cylinder body end.
7. a kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device according to claim 1, it is characterised in that：
The fulcrum bearing II of the double-edged fine-toothed comb is for fixing jack cylinder barrel end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088555.XU CN207748333U (en) | 2018-01-19 | 2018-01-19 | A kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088555.XU CN207748333U (en) | 2018-01-19 | 2018-01-19 | A kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207748333U true CN207748333U (en) | 2018-08-21 |
Family
ID=63153609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820088555.XU Expired - Fee Related CN207748333U (en) | 2018-01-19 | 2018-01-19 | A kind of underground coal mine district coal bin mouth anti-clogging fluid pressure warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207748333U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040670A (en) * | 2019-05-14 | 2019-07-23 | 济南热力集团有限公司 | A kind of Portable hydraulic unit opened for pipeline manhole lid |
| CN110436065A (en) * | 2019-06-30 | 2019-11-12 | 安徽宇艳智能机械科技有限公司 | A kind of anti-block apparatus used suitable for Bunker |
| CN110040670B (en) * | 2019-05-14 | 2024-05-31 | 济南热力集团有限公司 | Portable hydraulic device for opening pipeline well lid |
-
2018
- 2018-01-19 CN CN201820088555.XU patent/CN207748333U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040670A (en) * | 2019-05-14 | 2019-07-23 | 济南热力集团有限公司 | A kind of Portable hydraulic unit opened for pipeline manhole lid |
| CN110040670B (en) * | 2019-05-14 | 2024-05-31 | 济南热力集团有限公司 | Portable hydraulic device for opening pipeline well lid |
| CN110436065A (en) * | 2019-06-30 | 2019-11-12 | 安徽宇艳智能机械科技有限公司 | A kind of anti-block apparatus used suitable for Bunker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180821 Termination date: 20190119 |