CN203271802U - Protective device of main draw shaft discharge point of mine - Google Patents
Protective device of main draw shaft discharge point of mine Download PDFInfo
- Publication number
- CN203271802U CN203271802U CN 201320188617 CN201320188617U CN203271802U CN 203271802 U CN203271802 U CN 203271802U CN 201320188617 CN201320188617 CN 201320188617 CN 201320188617 U CN201320188617 U CN 201320188617U CN 203271802 U CN203271802 U CN 203271802U
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- CN
- China
- Prior art keywords
- link network
- discharge point
- main chute
- protection link
- wire rope
- 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.)
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Abstract
The utility model provides a protective device of a main draw shaft discharge point of a mine. The protective device of the main draw shaft discharge point of the mine comprises a draw shaft grate, steel wire rope slideways, a protective chain net, a winch and two guiding pulleys, wherein the two sides of the protective chain net are fixed on chain net supports respectively, the steel wire rope slideways are arranged on the chain net supports on the two sides of the protective chain net respectively, one of the two guiding pulleys is arranged right above the protective chain net and is connected with a chain net support on one side of the protective chain net through a steel wire rope, the chain net support on the other side of the protective chain net is fixed on the grate, the other guiding pulley is fixed on a top wall right above the winch, and the winch is fixed on the ground of a lateral wall opposite to the draw shaft grate. The protective device of the main draw shaft discharge point of the mine is small in occupied space, large in protective space, convenient to use, and capable of improving the security of operating personnel on the main draw shaft discharge point.
Description
Technical field
The utility model relates to mine guard technology field, more specifically, relates to a kind of mine main chute discharge point protector.
Background technology
Main chute is one of most important mining engineering of underground metal mine, is storage ore and the crucial throat thoroughfare that is carried to the earth's surface.At present, the anti-measure overwhelming majority of mine main chute discharge point only has a side protective guard, add double-edged fine-toothed comb on main chute, at double-edged fine-toothed comb upper berth steel mesh reinforcement, when the operation personnel process lump ore, need set up interim anti-fall measure, use with mobile very inconvenient, and level of security is inadequate, has potential safety hazard.For above situation, need a kind of safer, easy to use main chute discharge point protector.
The utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of mine main chute discharge point protector, solves main chute discharge point operating personnel's safety problem, and existing safeguard procedures are used and mobile very inconvenient problem.
The utility model provides a kind of mine main chute discharge point protector, comprises drop shaft double-edged fine-toothed comb, wire rope slideway, protection link network, winch and two leading blocks; Wherein, described protection link network both sides are separately fixed on the link network support, and described wire rope slideway is arranged on the link network support of both sides of described protection link network; One in described two leading blocks is arranged on directly over described protection link network, is connected by the link network support of wire rope with a side of described protection link network; The link network support of described protection link network opposite side is fixed on described double-edged fine-toothed comb; Another in described two leading blocks is fixed on roof directly over described winch, and described winch is fixed on the ground of described drop shaft double-edged fine-toothed comb opposite side wall.
In addition, preferably structure is, described protector also comprises the signal lamp of simultaneous display winch state, and it is inboard that described signal lamp is fixed on main chute mouth roof.
In addition, preferred structure is that described signal lamp is traffic lights.
In addition, preferably structure is, described protection link network is comprised of the square net of length of side 200mm, and protection link network junction is firm with the iron wire colligation, and the size of protection link network and the size of described main chute are complementary.
Moreover preferred structure is that the two ends of described wire rope slideway are respectively equipped with a limit switch.Compare with traditional main chute discharge point safeguard procedures, protector of the present utility model is by the protective range of signal lamp simultaneous display winch state and protection link network, improved main chute discharge point operating personnel's safety, and take up room little, protective zone is large, and is easy to use.
Description of drawings
By the content of reference below in conjunction with the description of the drawings and claims, and along with understanding more comprehensively of the present utility model, other purpose of the present utility model and result will more be understood and should be readily appreciated that.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model mine main chute discharge point protector;
Fig. 2 is the workflow schematic diagram of the utility model mine main chute discharge point protector.
Reference numeral wherein comprises: drop shaft double-edged fine-toothed comb 1, wire rope slideway 2, protection link network 3, winch 4, leading block 5, leading block 6, link network support 7, wire rope 8, signal lamp 9, limit switch 10, limit switch 11, limit switch 12, limit switch 13, wire rope slideway 14.
Label identical in institute's drawings attached is indicated similar or corresponding feature or function.
The specific embodiment
Below with reference to accompanying drawing, specific embodiment of the utility model is described in detail.
Fig. 1 has shown the structural representation according to mine main chute discharge point protector of the present utility model.
As shown in Figure 1, mine main chute discharge point protector of the present utility model comprises drop shaft double-edged fine-toothed comb 1, wire rope slideway 2, protection link network 3, winch 4 and leading block 5, leading block 6.Wherein protect link network both sides and be enclosed within on link network support 7 with iron hoop respectively, wire rope slideway 2 and wire rope slideway 14 are erected on the link network support 7 of both sides of protection link network 3.
The mode that leading block 6 inserts a top ancient piece of jade, round, flat and with a hole in its centre with the right angle steel pipe is fixed on a top ancient piece of jade, round, flat and with a hole in its centre directly over the protection link network, is connected by the link network support 7 of wire rope 8 with a side of protection link network 3; The link network support 7 of protection link network 3 opposite sides directly is fixed on drop shaft double-edged fine-toothed comb 1.
Leading block 5 is to be fixed on roof directly over winch 4 with the same fixed form of leading block 6, and winch 4 is fixed on the ground of drop shaft double-edged fine-toothed comb 1 opposite side wall.
In a preferred embodiment of the present utility model, the running status of observing winch 4 for the convenient working personnel, protector also comprises the signal lamp 9 of simultaneous display winch 3 states, it is inboard that this signal lamp 9 is fixed on main chute mouth roof.
In a specific embodiment of the present utility model, adopt traffic lights as the running status of signal lamp 9 with demonstration winch 3.
In another preferred embodiment of the present utility model, protection link network 3 is comprised of the square net of length of side 200mm, and protection link network 3 junctions are firm with the colligation of 8# iron wire, and the size of protection link network 3 and the size of described main chute are complementary.
In a preferred embodiment of the present utility model, be provided with limit switch 10, limit switch 11 at the two ends of wire rope slideway 2, be provided with limit switch 12, limit switch 13 at the two ends of wire rope slideway 14, control protection link network 3 in the displacement of wire rope slideway 2 and wire rope slideway 14 by above-mentioned 4 limit switches.
Fig. 2 is the workflow schematic diagram of the utility model mine main chute discharge point protector.
As shown in Figure 2, workflow of the present utility model is as follows:
S201: start winch;
S202: after starting winch, wire rope 8 rises or descends by leading block 5 and leading block 6 drive protection link networks 3, and the protection link network moves on the slideway of restriction along wire rope slideway 2 and wire rope slideway 14;
S203: when protective chain is raised to the position that limit switch 10 and limit switch 12 set on the net or drops to limit switch 11 and during position that limit switch 13 is set, winch 3 is automatically out of service, and in rising and decline process all with signal lamp 9 simultaneous displays, when protection link network 3 rises to the position of limit switch 10 and limit switch 12, discharge point is in the ore deposit state that unloads, this moment, signal lamp 9 became green, allow vehicle to enter discharge point and unload the ore deposit, forbid that simultaneously the operating personnel passes through discharge point from track;
S204: when protection link network 3 drops to the position of limit switch 11 and limit switch 13, discharge point is in the protection state, this moment, signal lamp 9 became redness, forbid that vehicle sails discharge point into, allow the operating personnel to pass through discharge point from track, the operating personnel can process lump ore safely on drop shaft double-edged fine-toothed comb 1 simultaneously.
Can find out by above-mentioned embodiment, that the mine main chute discharge point protector that the utility model provides takes up room is little, protective zone is large, and is easy to use, can effectively improve main chute discharge point operating personnel's safety.
As above described according to the mine main chute discharge point protector that the utility model proposes in the mode of example with reference to accompanying drawing.But, it will be appreciated by those skilled in the art that the mine main chute discharge point protector that proposes for above-mentioned the utility model, can also make various improvement on the basis that does not break away from the utility model content.Therefore, protection domain of the present utility model should be determined by the content of appending claims.
Claims (5)
1. a mine main chute discharge point protector, comprise the drop shaft double-edged fine-toothed comb, it is characterized in that,
Described protector also comprises wire rope slideway, protection link network, winch and two leading blocks; Wherein,
Described protection link network both sides are separately fixed on the link network support, and described wire rope slideway is arranged on the link network support of both sides of described protection link network;
One in described two leading blocks is arranged on directly over described protection link network, is connected by the link network support of wire rope with a side of described protection link network; The link network support of described protection link network opposite side is fixed on described double-edged fine-toothed comb;
Another in described two leading blocks is fixed on roof directly over described winch, and described winch is fixed on the ground of described drop shaft double-edged fine-toothed comb opposite side wall.
2. according to mine main chute discharge point protector claimed in claim 1, it is characterized in that,
Described protector also comprises the signal lamp of simultaneous display winch state, and it is inboard that described signal lamp is fixed on main chute mouth roof.
3. according to mine main chute discharge point protector claimed in claim 2, it is characterized in that,
Described signal lamp is traffic lights.
4. according to mine main chute discharge point protector claimed in claim 1, it is characterized in that,
Described protection link network is comprised of the square net of length of side 200mm, and protection link network junction is firm with the iron wire colligation, and the size of protection link network and the size of described main chute are complementary.
5. according to mine main chute discharge point protector claimed in claim 4, it is characterized in that,
The two ends of described wire rope slideway are respectively equipped with a limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188617 CN203271802U (en) | 2013-04-15 | 2013-04-15 | Protective device of main draw shaft discharge point of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188617 CN203271802U (en) | 2013-04-15 | 2013-04-15 | Protective device of main draw shaft discharge point of mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271802U true CN203271802U (en) | 2013-11-06 |
Family
ID=49502240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320188617 Expired - Lifetime CN203271802U (en) | 2013-04-15 | 2013-04-15 | Protective device of main draw shaft discharge point of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352349A (en) * | 2021-12-03 | 2022-04-15 | 中国华冶科工集团有限公司 | Protection method and device for drop shaft unloading station |
-
2013
- 2013-04-15 CN CN 201320188617 patent/CN203271802U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352349A (en) * | 2021-12-03 | 2022-04-15 | 中国华冶科工集团有限公司 | Protection method and device for drop shaft unloading station |
| CN114352349B (en) * | 2021-12-03 | 2023-07-18 | 中国华冶科工集团有限公司 | Protection method and device for drop shaft unloading station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |