CN204369031U - A kind of colliery feeder snap close - Google Patents
A kind of colliery feeder snap close Download PDFInfo
- Publication number
- CN204369031U CN204369031U CN201420823506.8U CN201420823506U CN204369031U CN 204369031 U CN204369031 U CN 204369031U CN 201420823506 U CN201420823506 U CN 201420823506U CN 204369031 U CN204369031 U CN 204369031U
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- China
- Prior art keywords
- feeder
- snap close
- plate
- lower connecting
- adjacent
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of colliery feeder snap close, comprise the rectangular side panels being located at and being surrounded by four block plates above feeder inlet point, four block plates connect respectively by rolling over angle steel in 90 °, in rectangular side panels up and down along being horizontally disposed with upper junction plate and lower connecting plate respectively, described lower connecting plate is distributed with several bolts hole a, rectangular side panels above corresponding upper junction plate is distributed with several bolts hole b, bolt hole b is connected with coal bunker discharging opening wall, and bolt hole a is connected with feeder inlet point.The feeder snap close that this colliery feeder snap close can facilitate convenient replacing to damage in down-hole, avoids generation safety misadventure, reduces breakdown of equipment to the impact of shaft production.
Description
Technical field
The utility model belongs to coal mine leather belt transportation device field, is specifically related to a kind of colliery feeder snap close.
Background technology
China's modernization large-scale mine is numerous, and required main transport roadway length is more, and transportation mode generally adopts belt-conveying.Feeder is the one in belt transporting facility, and the wearing and tearing of feeder snap close steel plate quickly, make maintenance cycle short.Flange and coal bunker adopt welding manner to be connected, and change damaged feeder snap close and must enter operation at the bottom of coal bunker (electric welding field is installed, and oxygen welding operation is removed), bring certain hidden danger so to the normal production of mine and personal safety.Mode of operation according in the past: bring down stocks, gas-removing, take sleeper and stamp, cannot ensure to complete within the predetermined time more changing jobs at all, will the normal production of mine be affected.How to accomplish that simple and fast changes damaged feeder snap close, reduce breakdown of equipment to the impact of shaft production, become this area problem demanding prompt solution.
Utility model content
Loaded down with trivial details for feeder snap close Renewal process under existing well, work capacity is large, and impact is produced, and the purpose of this utility model is to provide a kind of colliery feeder snap close, realizes simple and fast and changes feeder snap close, reduces breakdown of equipment to the impact of shaft production.
For achieving the above object, the utility model have employed following technical scheme:
A kind of colliery feeder snap close, comprise the rectangular side panels being located at and being surrounded by four block plates above feeder inlet point, four block plates connect respectively by rolling over band steel in 90 °, in rectangular side panels up and down along being horizontally disposed with upper junction plate and lower connecting plate respectively, described lower connecting plate is distributed with several bolts hole a, rectangular side panels above corresponding upper junction plate is distributed with several bolts hole b, and bolt hole b is connected with coal bunker discharging opening wall, and bolt hole a is connected with feeder inlet point.
Further, connected by two band steels between adjacent steel plate.
Further, described band steel is provided with bolt hole c, and bolt-through band steel is connected with steel plate, adjacent steel plate is surrounded the rectangular box of a up/down perforation.
Further, the sidewall of adjacent steel plate connects with the inwall of adjacent steel plate, and the sidewall of adjacent upper junction plate connects with the inwall of adjacent upper junction plate, and the sidewall of adjacent lower connecting plate connects with the inwall of adjacent lower connecting plate.
The utility model steel plate with bolts, roll over band steel in 90 ° and surround a rectangular side panels, rectangular side panels is up and down along being horizontally disposed with upper junction plate and lower connecting plate respectively, upper junction plate is connected with coal bunker discharging opening wall, lower connecting plate is connected with feeder inlet point, namely forms feeder snap close.The feeder snap close that this colliery feeder snap close can facilitate convenient replacing to damage in down-hole, avoids generation safety misadventure, reduces breakdown of equipment to the impact of shaft production.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model steel plate structure lateral plan.
Fig. 3 is the A-A cutaway view of Fig. 1.
In figure: 1, upper junction plate; 2, rectangular side panels, 3, bolt hole b, 4, bolt hole a, 5, band steel, 6, bolt hole c, 7, lower connecting plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
See Fig. 1, the utility model colliery feeder snap close, comprise the rectangular side panels 2 being located at and being surrounded by four block plates above feeder inlet point, four block plates connect respectively by rolling over band steel 5 in 90 °, connected by two band steels 5 between adjacent steel plate, band steel 5 is provided with bolt hole c6, and bolt-through band steel 5 is connected with steel plate, adjacent steel plate is surrounded the rectangular box of a up/down perforation.In rectangular side panels about 2 along being horizontally disposed with upper junction plate 1 and lower connecting plate 7 respectively, lower connecting plate 7 is distributed with several bolts hole a4, rectangular side panels 2 above corresponding upper junction plate 1 is distributed with several bolts hole b3, bolt hole b3 is connected with coal bunker discharging opening wall, and bolt hole a4 is connected with feeder inlet point.
As shown in Figure 2, every block plate sidewall is fixedly connected with upper junction plate 1, and bottom is fixedly connected with lower connecting plate 7.Upper junction plate 1 and lower connecting plate 7 can be angle bar, are welded on by angle bar on steel plate, form the steel plate of composition side plate 2 thus.
As shown in Figure 3, four block weldings shown in Fig. 2 there is the steel plate of angle bar (upper junction plate 1 and lower connecting plate 7) to be connected by the upper and lower eight pieces of band steels 5 of bolt-through and surround feeder snap close.
Wherein, the sidewall of adjacent steel plate connects with the inwall of adjacent steel plate, and the sidewall of adjacent upper junction plate 1 connects with the inwall of adjacent upper junction plate 1, and the sidewall of adjacent lower connecting plate 7 connects with the inwall of adjacent lower connecting plate 7.
In this structure, band steel 5 and the bolt hole on side plate 2 such as are at the large through holes, and by borehole survey Φ 5 bolt hole, the data such as the long 140mm of steel plate, wide 100mm, the aboveground steel that utilize design processing feeder snap close, then equipment delivery are installed to appointed place.
The utility model is located at above feeder inlet point, and the inlet point of its lower end and feeder is bolted, and its upper end is connected by expansion bolt with coal bunker wall by bolt.When the breakage of feeder snap close steel plate needs to change, only need the bolt on band steel to lay down, then the bolt connected on the inlet point and wall of feeder is laid down, change that block plate be wherein worn.
The improvement of this structure can change damaged feeder snap close by simple and fast, reduce breakdown of equipment to the impact of shaft production, and can process feeder snap close according to the difference of feeder discharging opening diameter, be convenient to the feeder adapting to different-diameter discharging opening, its range of use is wide.Feeder snap close ensure that construction safety, substantially reduces the engineering time simultaneously, alleviate worker's labour intensity after using bolt connecting mode, is convenient to later maintenance maintenance feeder snap close.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model is only limitted to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to the utility model by submitted to claims determination scope of patent protection.
Claims (4)
1. a colliery feeder snap close, it is characterized in that: comprise the rectangular side panels (2) being located at and being surrounded by four block plates above feeder inlet point, four block plates connect respectively by rolling over band steel (5) in 90 °, in rectangular side panels (2) up and down along being horizontally disposed with upper junction plate (1) and lower connecting plate (7) respectively, described lower connecting plate (7) is distributed with several bolts hole a (4), the rectangular side panels (2) of corresponding upper junction plate (1) top is distributed with several bolts hole b (3), bolt hole b (3) is connected with coal bunker discharging opening wall, bolt hole a (4) is connected with feeder inlet point.
2. colliery according to claim 1 feeder snap close, is characterized in that: connected by two band steels (5) between adjacent steel plate.
3. colliery according to claim 2 feeder snap close, it is characterized in that: described band steel (5) is provided with bolt hole c (6), bolt-through band steel (5) is connected with steel plate, adjacent steel plate is surrounded the rectangular box of a up/down perforation.
4. colliery according to claim 1 feeder snap close, it is characterized in that: the sidewall of adjacent steel plate connects with the inwall of adjacent steel plate, the sidewall of adjacent upper junction plate (1) connects with the inwall of adjacent upper junction plate (1), and the sidewall of adjacent lower connecting plate (7) connects with the inwall of adjacent lower connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823506.8U CN204369031U (en) | 2014-12-19 | 2014-12-19 | A kind of colliery feeder snap close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823506.8U CN204369031U (en) | 2014-12-19 | 2014-12-19 | A kind of colliery feeder snap close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369031U true CN204369031U (en) | 2015-06-03 |
Family
ID=53325269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420823506.8U Expired - Fee Related CN204369031U (en) | 2014-12-19 | 2014-12-19 | A kind of colliery feeder snap close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204369031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472874A (en) * | 2017-08-04 | 2017-12-15 | 苏州市力神起重运输机械制造有限公司 | A kind of material blanking tube |
| CN108204736A (en) * | 2018-01-04 | 2018-06-26 | 星光农机股份有限公司 | A kind of drier body and its manufacturing process |
-
2014
- 2014-12-19 CN CN201420823506.8U patent/CN204369031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472874A (en) * | 2017-08-04 | 2017-12-15 | 苏州市力神起重运输机械制造有限公司 | A kind of material blanking tube |
| CN108204736A (en) * | 2018-01-04 | 2018-06-26 | 星光农机股份有限公司 | A kind of drier body and its manufacturing process |
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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: 20150603 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |