CN105736049A - Lever-type milling coal hole pneumatic dredging tool - Google Patents
Lever-type milling coal hole pneumatic dredging tool Download PDFInfo
- Publication number
- CN105736049A CN105736049A CN201610248004.0A CN201610248004A CN105736049A CN 105736049 A CN105736049 A CN 105736049A CN 201610248004 A CN201610248004 A CN 201610248004A CN 105736049 A CN105736049 A CN 105736049A
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- CN
- China
- Prior art keywords
- fixedly connected
- connecting plate
- coal hole
- bracket
- dredging tool
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 35
- 238000003801 milling Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000001581 lymphogranuloma venereum Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a lever-type milling coal hole pneumatic dredging tool. The lever-type milling coal hole pneumatic dredging tool comprises a portal frame; the portal frame is movably hinged to a shaking rod; the front end of the shaking rod is fixedly connected with a clamping groove which is used for fixing an air pick; the portal frame is fixedly connected with a supporting frame; the shaking rod is movably hinged to the supporting frame; the supporting frame is H-shaped, and comprises a supporting beam which is transversely arranged in the middle of the supporting frame; a supporting post is fixedly connected to each of the two ends of the supporting beam; the supporting posts are connected with the portal frame; the shaking rod is fixedly connected with a supporting groove; the supporting groove is provided with a groove notch of which the opening is downward; the supporting groove is movably erected on the supporting beam; the portal frame comprises a beam; an upright post is fixedly connected with each of the two ends of the beam; the lower end of each upright post is fixedly connected with a buckling groove which is fixedly connected with a belt longitudinal beam channel steel frame; the clamping groove is in a V shape with an upward opening, and the buckling groove is in a U shape with a downward opening; a first connecting plate is fixedly connected to the lower surface of each of the two ends of the beam; the upper end of each upright post is fixedly connected with a second connecting plate; each second connecting plate and the corresponding first connecting plate vertically correspond to each other and are fixedly connected with each other through bolts.
Description
Technical field
The present invention relates to a kind of mining device, particularly relate to a kind of pneumatic dredging tool of lever milling coal hole.
Background technology
Owing to coal mining work surface goes out big spoil, therefore in down-hole, main fortune belt feeder respectively reprints milling coal hole place, it is easy to card spoil, affects raw coal transportation.For solving milling coal hole card spoil, it is generally adopted pneumatic pick and carries out processing spoil, but owing to not having special clamping device, treatment people needs to stand on front side of milling coal hole funnel when processing spoil, and therefore safety coefficient is inadequate, it is easy to personal injury occur.
Summary of the invention
It is an object of the invention to provide a kind of use safety, can the amount of lightening one's labor, improve work efficiency the pneumatic dredging tool of lever milling coal hole.
For achieving the above object, the technical solution used in the present invention is:
A kind of pneumatic dredging tool of lever milling coal hole, including portal frame, is characterized in that, portal frame is movably hinged with jack back, and jack back front end is fixedly connected with the draw-in groove for fixing pneumatic pick.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described portal frame is fixedly connected with bracket, and described jack back is movably hinged with bracket and is connected.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described bracket is " H " type, and bracket includes the joist that intermediate lateral is arranged, and joist two ends are each fixedly connected with holder post, and holder post is connected with described portal frame；Being fixedly connected with bracket on jack back, bracket is with the notch that Open Side Down, and bracket adjustable shelf is located on joist.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described portal frame includes crossbeam, and crossbeam two ends are each fixedly connected with column, and column lower end is fixedly connected with the catching groove can being fixedly linked with belt longeron U-steel frame.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described draw-in groove is " V " type of opening upwards.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described catching groove is " U " type that Open Side Down.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, each being fixedly connected with the first connecting plate below described crossbeam two ends, described column upper end is fixedly connected with the second connecting plate, the second connecting plate and the first connecting plate up and down corresponding be bolted connected；Above being fixedly connected with the 3rd connecting plate in the middle part of crossbeam, the described holder post lower end of described bracket is fixedly connected with the 4th connecting plate jointly, the 4th connecting plate and the 3rd connecting plate up and down corresponding be bolted connected.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described bracket is positioned at described jack back front end 1/3 place.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described jack back rear end is threaded extension bar.
According to the described pneumatic dredging tool of lever milling coal hole, it is characterized in that, described draw-in groove is connected with described jack back by connector, and connector is " U " type.
The present invention is pneumatic pick Special clamping instrument, adopts lever principle, alleviates the labor intensity of maintainer; treatment people can stand in the scope in 4 to 5 meters of milling coal hole funnel front; just wind symptom pick can be ask to carry out processing spoil, can effectively protect the personal safety for the treatment of people, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the structural representation of portal frame in the present invention；
Fig. 4 is the left view structural representation of Fig. 3；
Fig. 5 is the structural representation of bracket in the present invention；
Fig. 6 is the plan structure schematic diagram of Fig. 5；
Fig. 7 is the structural representation of jack back in the present invention；
Fig. 8 is the plan structure schematic diagram of Fig. 7；
Fig. 9 is the left view structural representation of Fig. 7；
Figure 10 is the structural representation of extension bar in the present invention；
Figure 11 is the left view structural representation of Figure 10；
Figure 12 is the structural representation of portal frame middle cross beam；
Figure 13 is the structural representation of portal frame central post.
In accompanying drawing:
1, the first connecting plate；2, column；3, catching groove；4, the second connecting plate；5, the 3rd connecting plate；6, the 4th connecting plate；7, joist；8, bracket；9, holder post；10, jack back；11, draw-in groove；12, pneumatic pick；13, coal bunker gate；14, belt；15, belt longeron U-steel frame；16, connector；17, crossbeam；18, extension bar；19, notch.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of pneumatic dredging tool of lever milling coal hole, as shown in figure 1 to figure 13, including portal frame, portal frame is movably hinged with jack back 10, and jack back 10 front end is fixedly connected with the draw-in groove 11 for fixing pneumatic pick 12.Being fixedly connected with bracket on portal frame, jack back 10 is movably hinged with bracket and is connected.Described bracket is " H " type, and bracket includes the joist 7 that intermediate lateral is arranged, and joist 7 two ends are each fixedly connected with holder post 9, and holder post 9 is connected with described portal frame；Being fixedly connected with bracket 8 on jack back 10, bracket 8 is with the notch 19 that Open Side Down, and bracket 8 adjustable shelf is located on joist (7).
In the present embodiment, described portal frame includes crossbeam 17, and crossbeam 17 two ends are each fixedly connected with column 2, and column 2 lower end is fixedly connected with the catching groove 3 can being fixedly linked with belt longeron U-steel frame 15.Described draw-in groove 11 is " V " type of opening upwards.Described catching groove 3 is " U " type that Open Side Down.Each being fixedly connected with the first connecting plate 1 below described crossbeam 17 two ends, described column 2 upper end is fixedly connected with the second connecting plate 4, the second connecting plate 4 is corresponding with the first connecting plate about 1 be bolted connected；Above being fixedly connected with the 3rd connecting plate 5 in the middle part of crossbeam 17, described holder post 9 lower end of described bracket is fixedly connected with the 4th connecting plate 6 jointly, the 4th connecting plate 6 is corresponding with the 3rd connecting plate about 5 be bolted connected.
In the present embodiment, described bracket 8 is positioned at described jack back 10 front end 1/3 place.Described jack back 10 rear end is threaded extension bar 18.Described draw-in groove 11 is connected with described jack back 10 by connector 16, and connector 16 is " U " type.
During making, according to field condition, can adopt one height of 10# channel-section steel Design and Machining is the portal frame of 420mm, and lymphogranuloma inguinale groove (i.e. catching groove) is left in two bearing (i.e. column) lower ends of portal frame, is fixed on belt longeron U-steel frame by portal frame by two φ 16 bolts.At the H type bracket (adopting 12# channel-section steel and 3 cun of steel pipe assembly weldings) that the middle part of portal frame one height of installation is 200mm, then adopting length is that 2 cun of steel pipes of 3 meters are as jack back, weld a bracket at jack back 1/3 place, be used for being fixed on H type bracket jack back.The front end of jack back connects a draw-in groove, is used for fixing the handle of pneumatic pick.When needing to use pneumatic pick to process the spoil being stuck in milling coal hole, pneumatic pick is withstood spoil by treatment people one people, then is fixed on the draw-in groove of jack back by pneumatic pick handle, and another people pushes down the other end of jack back, by leverage, just can process spoil after compacting.
Present configuration is simple, and Meteorological is low, assembles quick, easy to use, reduces the labor intensity of field personnel, improves work efficiency, it is ensured that the personal safety for the treatment of people, respond well.
Claims (10)
1. the pneumatic dredging tool of lever milling coal hole, including portal frame, is characterized in that, portal frame is movably hinged with jack back (10), and jack back (10) front end is fixedly connected with the draw-in groove (11) for fixing pneumatic pick (12).
2. the pneumatic dredging tool of lever milling coal hole according to claim 1, is characterized in that, described portal frame is fixedly connected with bracket, and described jack back (10) is movably hinged with bracket and is connected.
3. the pneumatic dredging tool of lever milling coal hole according to claim 2, it is characterized in that, described bracket is " H " type, and bracket includes the joist (7) that intermediate lateral is arranged, joist (7) two ends are each fixedly connected with holder post (9), and holder post (9) is connected with described portal frame；Being fixedly connected with bracket (8) on jack back (10), bracket (8) is with the notch (19) that Open Side Down, and bracket (8) adjustable shelf is located on joist (7).
4. the pneumatic dredging tool of lever milling coal hole according to claim 3, it is characterized in that, described portal frame includes crossbeam (17), crossbeam (17) two ends are each fixedly connected with column (2), and column (2) lower end is fixedly connected with the catching groove (3) can being fixedly linked with belt longeron U-steel frame (15).
5. the pneumatic dredging tool of lever milling coal hole according to claim 4, is characterized in that, " V " type that described draw-in groove (11) is opening upwards.
6. the pneumatic dredging tool of lever milling coal hole according to claim 5, is characterized in that, described catching groove (3) is " U " type that Open Side Down.
7. the pneumatic dredging tool of lever milling coal hole according to claim 6, it is characterized in that, the first connecting plate (1) each it is fixedly connected with below described crossbeam (17) two ends, described column (2) upper end is fixedly connected with the second connecting plate (4), the second connecting plate (4) and the first connecting plate (1) up and down corresponding be bolted connected；Crossbeam (17) middle part is above fixedly connected with the 3rd connecting plate (5), and described holder post (9) lower end of described bracket is fixedly connected with the 4th connecting plate (6) jointly, the 4th connecting plate (6) is upper and lower corresponding with the 3rd connecting plate (5) be bolted connected.
8. the pneumatic dredging tool of lever milling coal hole according to claim 7, is characterized in that, described bracket (8) is positioned at described jack back (10) front end 1/3 place.
9. the pneumatic dredging tool of lever milling coal hole according to claim 8, is characterized in that, described jack back (10) rear end is threaded extension bar (18).
10. the pneumatic dredging tool of lever milling coal hole according to claim 9, is characterized in that, described draw-in groove (11) is connected with described jack back (10) by connector (16), and connector (16) is " U " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248004.0A CN105736049A (en) | 2016-04-20 | 2016-04-20 | Lever-type milling coal hole pneumatic dredging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248004.0A CN105736049A (en) | 2016-04-20 | 2016-04-20 | Lever-type milling coal hole pneumatic dredging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736049A true CN105736049A (en) | 2016-07-06 |
Family
ID=56254879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610248004.0A Pending CN105736049A (en) | 2016-04-20 | 2016-04-20 | Lever-type milling coal hole pneumatic dredging tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN105736049A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744964U (en) * | 2010-03-10 | 2011-02-16 | 河北钢铁股份有限公司邯郸分公司 | Poking hole tool |
| CN202295929U (en) * | 2011-11-08 | 2012-07-04 | 关林奎 | BABBbBBvvlockage clearing device for coal bunker |
| CN204511517U (en) * | 2015-03-09 | 2015-07-29 | 北京昊华能源股份有限公司 | Pressure wind-power process calker |
| CN205503184U (en) * | 2016-04-20 | 2016-08-24 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pneumatic dredging tool of lever swift current coal eye |
-
2016
- 2016-04-20 CN CN201610248004.0A patent/CN105736049A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744964U (en) * | 2010-03-10 | 2011-02-16 | 河北钢铁股份有限公司邯郸分公司 | Poking hole tool |
| CN202295929U (en) * | 2011-11-08 | 2012-07-04 | 关林奎 | BABBbBBvvlockage clearing device for coal bunker |
| CN204511517U (en) * | 2015-03-09 | 2015-07-29 | 北京昊华能源股份有限公司 | Pressure wind-power process calker |
| CN205503184U (en) * | 2016-04-20 | 2016-08-24 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pneumatic dredging tool of lever swift current coal eye |
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Application publication date: 20160706 |