CN203809034U - Multi-freedom-degree dust collecting device in roadway - Google Patents
Multi-freedom-degree dust collecting device in roadway Download PDFInfo
- Publication number
- CN203809034U CN203809034U CN201420182770.8U CN201420182770U CN203809034U CN 203809034 U CN203809034 U CN 203809034U CN 201420182770 U CN201420182770 U CN 201420182770U CN 203809034 U CN203809034 U CN 203809034U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collecting
- lower support
- supporting disc
- hydraulic cylinder
- 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 multi-freedom-degree dust collecting device in a roadway. The multi-freedom-degree dust collecting device comprises a rotary hydraulic cylinder (7), a swing hydraulic cylinder (5), a lower supporting disc (4), an upper supporting disc (2), telescopic hydraulic cylinders (3), a telescopic flexible tube (9) and a dust collecting hood (1). A base (6) is arranged on the rotary hydraulic cylinder, the lower supporting disc is arranged on the base, one end of the swing hydraulic cylinder is connected with the base, the other end of the swing hydraulic cylinder is connected with the upper end of the lower supporting disc, the upper supporting disc is arranged on the upper portion of the lower supporting disc, the upper end of the telescopic flexible tube is movably connected with the dust collecting hood, the lower end of the telescopic flexible tube is movably connected with a dust discharging tube (10), the telescopic hydraulic cylinders are symmetrical, and a guiding sleeve (8) is arranged between the upper supporting disc and the lower supporting disc. The multi-freedom-degree dust collecting device is compact in structure, convenient to manufacture, convenient to mount, reliable, durable and small in occupied space, the dust collecting hood can stretch out or draw back, go up and down and turn according to needs, operation of other tunneling devices in the roadway is not interfered, and the dust collecting efficiency of a dust removing system in roadway tunneling can be improved.
Description
Technical field
The utility model relates to dust trapping device in the multiple degrees of freedom tunnel that roadway head and constructing tunnel work plane use.
Background technology
Along with China's industrial expansion, demand to the energy and the underground space constantly increases, coal mining and underground construction machinery construction level constantly increase, dust is one of major pollutants of mining excavation and tunnel piercing, dust is also more and more along with the construction of mineral exploration and exploitation and underground construction, and mechanical normal operation and the workers ' health of dust to site operation causes very large threat.In tunnel, the efficiency of dedusting is decided by catch dirt and two key technologies of dedusting, in the dust pelletizing system in tunnelling at present, also there is no corresponding dust trapping device.
Utility model content
The purpose of this utility model is to provide dust trapping device in the multiple degrees of freedom tunnel of a kind of tunnel piercing mechanism working face, and it can be adjusted by position, hydraulic mechanism implementation space, thereby reaches best dust removing effects.
The utility model is realized by following scheme: in described a kind of multiple degrees of freedom tunnel, dust trapping device comprises rotating liquid cylinder pressure, oscillating motor, lower support dish, upper supporting disk, telescopic hydraulic cylinder, bellows and dust hood, on described rotating liquid cylinder pressure, be provided with pedestal, lower support disk activity is arranged on pedestal, oscillating motor one end and pedestal are movably connected, the other end is connected with lower support dish movable upper end, described lower support dish top is provided with supporting disk, described bellows upper end is arranged on supporting disk, bellows lower end is arranged on lower support dish, bellows upper end and dust hood are movably connected, bellows lower end and dust flue are movably connected, described telescopic hydraulic cylinder is symmetrical arranged and its upper end and upper supporting disk are movably connected, lower end is connected with lower support disk activity, between described upper supporting disk and lower support dish, be provided with fairlead.
Rotating liquid cylinder pressure described in the utility model can make dust trapping device rotatablely move in certain limit; Pedestal, lower support dish and oscillating motor form triangular structure, and oscillating motor stretches and realizes moving up and down of dust hood position, and the flexible length that realizes dust hood position of telescopic hydraulic cylinder changes; Upper supporting disk is flexibly connected dust hood by the flange hole on it, and change dust hood and upper supporting disk threaded engagement realize dust hood angle adjustment.
Described rotating liquid cylinder pressure is in fixing whole dust trapping device, and the angle that can realize in certain limit changes, and realizes whole device and rotatablely moves; Described oscillating motor can be realized moving up and down of dust hood position by stretching, and the length that described telescopic hydraulic cylinder can be realized dust hood position changes.
The utility model compact conformation, easily manufactured, installation facility, reliability and durability, take up room little, can realize flexible, the lifting on demand of dust hood position and turn to, ensureing not disturb in tunnel in other heading equipment operations, can catch in a large number again tunnel dust, the efficiency of seizing dust that improves dust pelletizing system in tunnelling, makes to reach better dust removing effects.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the utility model,
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Dust hood 2, upper supporting disk 3, telescopic hydraulic cylinder 4, lower support dish 5, oscillating motor 6, pedestal 7, rotating liquid cylinder pressure 8, fairlead 9, bellows 10, dust flue in the drawings, 1.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model is mainly made up of dust hood 1, upper supporting disk 2, telescopic hydraulic cylinder 3, bellows 9, fairlead 8, rotating liquid cylinder pressure 7, pedestal 6, oscillating motor 5 and lower support dish 4.On described rotating liquid cylinder pressure 7, be provided with pedestal 6, lower support dish forms T character form structure by a plectane and side plate entirety, lower support dish is movably arranged on pedestal with hinge by the side plate on it, oscillating motor one end is movably connected by hinge and pedestal, the other end is movably connected with hinge by side plate (stand up position) upper end of hinge and lower support dish, plectane (horizontal level) top of described lower support dish is correspondingly provided with supporting disk, described bellows upper end is movably arranged on upper supporting disk by flange hole (not shown in FIG.), bellows lower end is movably arranged on the plectane of lower support dish, bellows upper end and dust hood are movably connected, bellows lower end and dust flue 10 are movably connected, dust flue and deduster are movably connected, described telescopic hydraulic cylinder is symmetrical arranged, telescopic hydraulic cylinder upper end and upper supporting disk are movably connected with hinge, lower end and lower support dish are movably connected with hinge, between described upper supporting disk and lower support dish, be symmetrically arranged with fairlead, fairlead is near bellows, make bellows not run-off the straight when flexible by fairlead.It is upper that rotating liquid cylinder pressure is fixed on tunnelling equipment, and the side of rotating liquid cylinder pressure connects whole device, realizes rotatablely moving of whole device by the rotation of rotating liquid cylinder pressure; Pedestal, lower support dish and oscillating motor form triangle mechanism, realize whole mechanism swing by the stretching motion of oscillating motor; Realize the swing of whole mechanism by the stretching motion of oscillating motor; Lower support dish one end is connected with the dust flue being connected with deduster, the lower support dish other end is connected with two fairleads with two telescopic hydraulic cylinders, two telescopic hydraulic cylinders are connected with upper supporting disk with two fairleads, and upper supporting disk is connected with dust hood by flange hole; Bellows is connected with dust hood, and is connected on deduster by upper supporting disk and lower support dish.
Specific works process is: when work, first rotating liquid cylinder pressure is fixed on to tunnelling equipment upper, connects hydraulic test, first adjust rotating liquid cylinder pressure by dust hood towards putting appropriate location; Adjust again oscillating motor, dust hood is adjusted to suitable height; Adjust again telescopic hydraulic cylinder, dust hood is adjusted to apart from the suitable distance of work plane; Finally realize the conversion of dust hood angle by adjusting the flange cooperation position of dust hood and upper supporting disk; Lower support dish connects the bellows being connected with deduster, and bellows lower end is connected with dust flue, and dust flue is connected with deduster, thereby can make the dust capturing carry out dust removal process.
Claims (1)
1. dust trapping device in a multiple degrees of freedom tunnel, it is characterized in that: it comprises rotating liquid cylinder pressure (7), oscillating motor (5), lower support dish (4), upper supporting disk (2), telescopic hydraulic cylinder (3), bellows (9) and dust hood (1), on described rotating liquid cylinder pressure, be provided with pedestal (6), lower support disk activity is arranged on pedestal, oscillating motor one end and pedestal are movably connected, the other end is connected with lower support dish movable upper end, described lower support dish top is provided with supporting disk, described bellows upper end is arranged on supporting disk, bellows lower end is arranged on lower support dish, bellows upper end and dust hood are movably connected, bellows lower end and dust flue (10) are movably connected, described telescopic hydraulic cylinder is symmetrical arranged and its upper end and upper supporting disk are movably connected, lower end is connected with lower support disk activity, between described upper supporting disk and lower support dish, be provided with fairlead (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182770.8U CN203809034U (en) | 2014-04-16 | 2014-04-16 | Multi-freedom-degree dust collecting device in roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182770.8U CN203809034U (en) | 2014-04-16 | 2014-04-16 | Multi-freedom-degree dust collecting device in roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809034U true CN203809034U (en) | 2014-09-03 |
Family
ID=51447805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182770.8U Expired - Fee Related CN203809034U (en) | 2014-04-16 | 2014-04-16 | Multi-freedom-degree dust collecting device in roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953383A (en) * | 2014-04-16 | 2014-07-30 | 江西四通重工机械有限公司 | Multi-degree-of-freedom in-laneway dust catcher |
| CN106761899A (en) * | 2017-01-25 | 2017-05-31 | 徐州徐工基础工程机械有限公司 | A kind of tunnel dust removal machine |
-
2014
- 2014-04-16 CN CN201420182770.8U patent/CN203809034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953383A (en) * | 2014-04-16 | 2014-07-30 | 江西四通重工机械有限公司 | Multi-degree-of-freedom in-laneway dust catcher |
| CN103953383B (en) * | 2014-04-16 | 2016-08-31 | 江西四通重工机械有限公司 | Dust trapping device in a kind of multiple degrees of freedom tunnel |
| CN106761899A (en) * | 2017-01-25 | 2017-05-31 | 徐州徐工基础工程机械有限公司 | A kind of tunnel dust removal machine |
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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: 20140903 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |