CN204552814U - Drop shaft system that the upper and lower segmentation of mining tunnel is noiseless - Google Patents
Drop shaft system that the upper and lower segmentation of mining tunnel is noiseless Download PDFInfo
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- CN204552814U CN204552814U CN201520269118.4U CN201520269118U CN204552814U CN 204552814 U CN204552814 U CN 204552814U CN 201520269118 U CN201520269118 U CN 201520269118U CN 204552814 U CN204552814 U CN 204552814U
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- drop shaft
- noiseless
- inclination chute
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- rubber baffle
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Abstract
The utility model discloses the noiseless drop shaft system of the upper and lower segmentation of a kind of mining tunnel, it comprises the shared drop shaft for many level connecting tunnel road settings up and down, be connected by inclination chute is through between described shared drop shaft with each level connecting tunnel road, described inclination chute corresponds to one end of shared drop shaft lower than the one end corresponding to level connecting tunnel road, the rubber baffle that in described inclination chute, suspended fixing has sectional dimension vertical with it corresponding.Its structure is simple, safe and reliable, can stop that ore quarrel is unordered to fly, prevent ore slag dust elegant, avoid drop shaft mouth and connection roadway ore quarrel to pile up, guarantee that workers ' health and Plant in good condition can't harm, the synchronous interference-free secure high-efficient homework of multilevel connection roadway and shared drop shaft can be realized.
Description
Technical field
The utility model relates to the ore rolling system in underground mining production, refers to the noiseless drop shaft system of the upper and lower segmentation of a kind of mining tunnel particularly.
Background technology
Drop shaft is the important Ore Transportation passage of each segmentation of underground mining, is the throat of storage and transhipment ore, to raising downhole production efficiency, saves cost of winning and plays an important role.Most current mine down-hole stope raw ore production rolling system, what take is that connection roadway is directly vertical through with Stope chute, and Stope chute has inclined shaft and vertical shaft.This through mode is constructed simple and convenient, but a drop shaft is often responsible for multiple level pit shaft ore removal mucking out altogether simultaneously, there will be problems in manufacturing process.Such as, when adopting existing drop shaft system ore removal, the ore quarrel that upper entry falls flies out in pit shaft, and the workman in lower entry operation is injured by a crashing object or smashed by equipment; It is elegant everywhere from vertical openings downward horizontal tunnel that upper entry falls the dust that ore deposit flies, and forms cloud, entry ore removal operation under severe jamming, the health of harm workman; Further, time slightly long vertical through pit shaft mouth and connection roadway will pile up ore quarrel and dust, need often to clear up, increase manpower and materials.
Summary of the invention
The purpose of this utility model be exactly to provide a kind of structure simple, safe and reliable, can stop ore quarrel unorderedly to fly, prevent ore slag dust elegant, avoid drop shaft mouth and connection roadway ore quarrel pile up thus guarantee the noiseless drop shaft system of the upper and lower segmentation of mining tunnel that workers ' health, Plant in good condition are harmless.
For achieving the above object, drop shaft system that the upper and lower segmentation of mining tunnel designed by the utility model is noiseless, comprise the shared drop shaft for many level connecting tunnel road settings up and down, be connected by inclination chute is through between described shared drop shaft with each level connecting tunnel road, described inclination chute corresponds to one end of shared drop shaft lower than the one end corresponding to level connecting tunnel road, the rubber baffle that in described inclination chute, suspended fixing has sectional dimension vertical with it corresponding.
Preferably, the slanted angle between described inclination chute and level connecting tunnel road is 55 ~ 65 °.When the ore deposit rock of stope rolling be fine ore or its caking property larger time get larger angle, can smaller angle be got when ore deposit rock is lump ore.
Further, the better suspension point distance inclination chute of described rubber baffle and the through place 1.5 ~ 3.0m of shared drop shaft, best suspension point is 2.0m.Like this, reliable and stable opening and closing structure can be formed at both through places, guide the orderly rolling of slag.
Further, described rubber baffle is by wire rope suspensioning on anchor device, and described anchor device is arranged on the end face cell wall of inclination chute.Particularly, described anchor device has pipe seam anchor bar and is welded on the nut of its lower end, and the upper end of described pipe seam anchor bar is anchored on the end face cell wall of inclination chute, and the end face cell wall of described inclination chute is provided with builds supporting or bolt support structure; Described rubber baffle on nut, described wire rope is also provided with fixing wire clips by the wire rope suspensioning through its top drilling.Like this, its structure is simple, it is convenient to install, suspention is reliable, and inclination chute end face can be avoided to destroy due to the percussion in ground pressure or ore removal process.
Again further, described rubber baffle selects mineral conveyor belt to be spliced by 3 ~ 4 pieces.Like this, discarded travelling belt secondary can be utilized, effectively save production cost.
The utility model tool has the following advantages: when adopting above-mentioned drop shaft system ore removal, and ore slips into shared drop shaft by inclination chute, and rubber baffle opens under the impact of ore, and ore slips after shared drop shaft, and rubber baffle is closed with inclination chute under deadweight.The lump when rubber baffle of inclination chute and interior layout thereof effectively can stop the rolling of level connecting tunnel road flies into lower level connecting tunnel road and smashes equipment and hurt sb.'s feelings, also effectively can prevent dust from entering lower level connecting tunnel road, and ore quarrel and dust accretions can be avoided at shared pass and the through place of each connection roadway.Meanwhile, this drop shaft system is utilized can to realize multilevel connection roadway and shared drop shaft interference-free secure high-efficient homework.
Accompanying drawing explanation
Fig. 1 is the main sectional structure schematic diagram of the upper and lower segmentation of a kind of mining tunnel noiseless drop shaft system.
Fig. 2 is the structural representation of rubber baffle in Fig. 1.
In figure: share drop shaft 1, inclination chute 2, rubber baffle 3, anchor device 4 (wherein: pipe seam anchor bar 4.1, nut 4.2), wire rope 5, fixing wire clips 6, level connecting tunnel road 7.
Detailed description of the invention
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not form to restriction of the present utility model, only for example; To become clearly and easy understand advantage of the present utility model by illustrating simultaneously.
Drop shaft system that the upper and lower segmentation of mining tunnel as shown in Fig. 1 ~ 2 is noiseless, it comprises the level connecting tunnel road 7 of many settings parallel to each other up and down, the level connecting tunnel road 7 of many settings parallel to each other has a shared drop shaft 1 up and down, each level connecting tunnel road 7 is all connected with shared drop shaft 1 is through by inclination chute 2, inclination chute 2 corresponds to one end of shared drop shaft 1 lower than the one end corresponding to level connecting tunnel road 7, the rubber baffle 3 that suspended fixing has sectional dimension vertical with it corresponding in inclination chute 2, rubber baffle 3 adopts 3 ~ 4 pieces to select mineral conveyor belt to be spliced.Angle of inclination between the level connecting tunnel road 7 that inclination chute 2 is corresponding with it is 55 ~ 65 °, and the suspension point distance inclination chute 2 of rubber baffle 3 is generally designed to 1.5 ~ 3.0m with the shared through place of drop shaft 1, and optimum distance is about 2.0m.
In the present embodiment, rubber baffle 3 is suspended on anchor device 4 by wire rope 5, and anchor device 4 is arranged on the end face cell wall of inclination chute 2.Particularly, anchor device 4 has pipe seam anchor bar 4.1 and is welded on the nut 4.2 of its lower end, and the upper end of pipe seam anchor bar 4.1 is anchored on the end face cell wall of inclination chute 2, and the end face cell wall of inclination chute 2 is provided with builds supporting or bolt support structure; Rubber baffle 3 is suspended on nut 4.2 by the wire rope 5 through its top drilling, wire rope 5 is also provided with fixing wire clips 6.
The utility model is arranged in mine, when ore removal: ore slips in shared drop shaft 1 by inclination chute 2, rubber baffle 3 opens under the impact of ore, ore slips after shared drop shaft 1, rubber baffle 3 is closed with inclination chute 2 under deadweight, the lump when rubber baffle 3 of inclination chute 2 and interior layout thereof can stop 7 rolling of level connecting tunnel road effectively flies into this level connecting tunnel road 7 and smashes equipment and hurt sb.'s feelings, also can effectively prevent dust from entering this level connecting tunnel road 7, and ore slag and dust accretions can be avoided at the through place of shared drop shaft 1 with each level connecting tunnel road 7.Meanwhile, the utility model is utilized effectively can to realize the synchronous noiseless highly effective and safe operation of multilevel connection roadway 7 and shared drop shaft 1.
Claims (7)
1. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel, comprise the shared drop shaft (1) for many level connecting tunnel roads (7) are up and down arranged, it is characterized in that: be connected by inclination chute (2) is through between described shared drop shaft (1) with each level connecting tunnel road (7), described inclination chute (2) corresponding to shares one end of drop shaft (1) lower than the one end corresponding to level connecting tunnel road (7), the rubber baffle (3) that the interior suspended fixing of described inclination chute (2) has sectional dimension vertical with it corresponding.
2. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel according to claim 1, is characterized in that: the slanted angle between described inclination chute (2) and level connecting tunnel road (7) is 55 ~ 65 °.
3. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel according to claim 1 and 2, is characterized in that: the suspension point distance inclination chute of described rubber baffle (3) and the through place 1.5 ~ 3.0m of shared drop shaft (1).
4. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel according to claim 3, is characterized in that: suspension point distance inclination chute (2) and the through place 2.0m of shared drop shaft (1) of described rubber baffle (3).
5. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel according to claim 1 and 2, it is characterized in that: described rubber baffle (3) is suspended on anchor device (4) by wire rope (5), and described anchor device (4) is arranged on the end face cell wall of inclination chute (2).
6. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel according to claim 5, it is characterized in that: described anchor device (4) has pipe seam anchor bar (4.1) and is welded on the nut (4.2) of its lower end, the upper end of described pipe seam anchor bar (4.1) is anchored on the end face cell wall of inclination chute (2), and the end face cell wall of described inclination chute (2) is provided with builds supporting or bolt support structure; Described rubber baffle (3) is suspended on nut (4.2) by the wire rope (5) through its top drilling, described wire rope (5) is also provided with fixing wire clips (6).
7. the noiseless drop shaft system of the upper and lower segmentation of mining tunnel according to claim 6, is characterized in that: described rubber baffle (3) selects mineral conveyor belt to be spliced by 3 ~ 4 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269118.4U CN204552814U (en) | 2015-04-28 | 2015-04-28 | Drop shaft system that the upper and lower segmentation of mining tunnel is noiseless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269118.4U CN204552814U (en) | 2015-04-28 | 2015-04-28 | Drop shaft system that the upper and lower segmentation of mining tunnel is noiseless |
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| CN204552814U true CN204552814U (en) | 2015-08-12 |
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| CN201520269118.4U Active CN204552814U (en) | 2015-04-28 | 2015-04-28 | Drop shaft system that the upper and lower segmentation of mining tunnel is noiseless |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947523A (en) * | 2016-06-22 | 2016-09-21 | 中冶焦耐工程技术有限公司 | Device and method for preventing discharging deviation of inclined chute |
| CN109630139A (en) * | 2018-12-06 | 2019-04-16 | 中国华冶科工集团有限公司 | A kind of more plane ore removal slant chute construction methods in mine and ore removal device |
| CN109899111A (en) * | 2017-12-11 | 2019-06-18 | 南京梅山冶金发展有限公司 | A kind of method of underground mine drop shaft sealed dust-tight |
| CN113756821A (en) * | 2020-04-28 | 2021-12-07 | 雷波明信实业发展有限公司 | Auxiliary system and method for guaranteeing safety of constructors in high-speed well |
-
2015
- 2015-04-28 CN CN201520269118.4U patent/CN204552814U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947523A (en) * | 2016-06-22 | 2016-09-21 | 中冶焦耐工程技术有限公司 | Device and method for preventing discharging deviation of inclined chute |
| CN109899111A (en) * | 2017-12-11 | 2019-06-18 | 南京梅山冶金发展有限公司 | A kind of method of underground mine drop shaft sealed dust-tight |
| CN109899111B (en) * | 2017-12-11 | 2021-03-12 | 南京梅山冶金发展有限公司 | Underground mine drop shaft dustproof sealing method |
| CN109630139A (en) * | 2018-12-06 | 2019-04-16 | 中国华冶科工集团有限公司 | A kind of more plane ore removal slant chute construction methods in mine and ore removal device |
| CN113756821A (en) * | 2020-04-28 | 2021-12-07 | 雷波明信实业发展有限公司 | Auxiliary system and method for guaranteeing safety of constructors in high-speed well |
| CN113756821B (en) * | 2020-04-28 | 2023-12-05 | 雷波明信实业发展有限公司 | Auxiliary system and method for guaranteeing safety of constructors in high drop shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181115 Address after: 430083 No. 107 Construction Sixth Road, Qingshan District, Wuhan City, Hubei Province Patentee after: Wugang Resources Group Co., Ltd. Address before: 430080 the 15 floor of block A, 999 Wuchang Friendship Road, Wuhan, Hubei (Science and technology innovation department, WISCO) Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210416 Address after: 435100 Xianshan village, Jinshandian Town, Daye City, Huangshi City, Hubei Province Patentee after: WISCO Resources Group Jinshandian Mining Co.,Ltd. Address before: 430083 No. six road construction, No. 107, Qingshan District, Wuhan, Hubei Patentee before: WUGANG RESOURCE GROUP Co.,Ltd. |