CN205532716U - Block structure of ore bin bottom - Google Patents
Block structure of ore bin bottom Download PDFInfo
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- CN205532716U CN205532716U CN201620356736.7U CN201620356736U CN205532716U CN 205532716 U CN205532716 U CN 205532716U CN 201620356736 U CN201620356736 U CN 201620356736U CN 205532716 U CN205532716 U CN 205532716U
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- storage bin
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Abstract
The utility model discloses a block structure of ore bin bottom, include first stock group, many frame pipes, steel form and concrete sealing wall, concrete sealing wall and steel form perpendicular to chamber two help to arrange in the chamber that the steel form is located concrete sealing wall towards ore bin one side, the face that concrete sealing wall is relative with the steel form is hugged closely and is in the same place, many frame pipes are located a plane that is on a parallel with the steel form, the steel form is hugged closely together with many frame pipes towards ore bin's side, the both ends of every frame pipe respectively with first stock group in two corresponding stocks be connected, first stock group install two of chamber help or the roof on. The utility model discloses lean on ore bin one side to be equipped with the steel form at concrete sealing wall, the steel form leans on concrete sealing wall side to be equipped with the rail, and the impact of ore deposit rock can be resisted effectively to steel form and rail, has avoided ore deposit rock direct impact concrete sealing wall, has improved the utility model discloses an impact resistance.
Description
Technical field
This utility model belongs to metal mine developing field, particularly relates to the plugging structure bottom a kind of ore storage bin.
Background technology
The construction of chute and ore storage bin is the developing process that metal mine is important, ore storage bin be an interim storage Ore and
The important underground of some mine production equipment, chute is a transhipment Ore and the important throat channel of equipment.Mine exists
In construction, the construction of chute and the ore storage bin not only time is long, and difficulty is big, is also to ensure that whole mine puts into the weight of normal production in the future
Want link.The exploitation in mine is typically all multilevel exploitation, and each level typically has respective ore storage bin, ore storage bin and ore deposit
By chute UNICOM between storehouse, on the one hand in order to accelerate speed of application, shorten the shaft building time, the chute of the most upper and lower level and
Ore storage bin can be constructed simultaneously, and on the other hand going up the rock produced in the chute of a level and ore storage bin work progress may fall into down
The chute of one level and ore storage bin, thus threaten the safety driving of next level, in order to ensure that upper and lower horizontal chute and ore storage bin exist
Rock produced by work progress construction above the average simultaneously will not fall into lower horizontal chute and ore storage bin, therefore must be at upper and lower water
The junction of flat chute and ore storage bin arranges the plugging structure resisting rock impact together, i.e. plugging structure bottom ore storage bin.Should
Plugging structure not only needs anti-rock temporary impact, and needs the effect of certain opposing rock static pressure.Go up, simultaneously
Lower horizontal chute and ore storage bin are prone to after having constructed remove and reclaim, and ensure the connection of ore storage bin and ore storage bin, and mine puts into raw
In puerperal, the fewest in chute during ore drawing leave Ore.
Prior art mostly use concrete or reinforced concrete wall as the plugging structure of upper and lower level, but
After in practice process, concrete walls are when practical one section, due to by the dynamic and static impact of rock and load, Bian Huifa in various degree
Life ruptures, although using reinforced concrete wall can resist the dynamic and static load of bigger rock, but be difficult to remove builds this simultaneously
Cost required for class block wall is relatively big and is difficult to remove and reclaim.Therefore a kind of cost of design is relatively low, resist bigger rock wink
Time impact ore storage bin bottom plugging structure, the construction for metal mine has important practical significance.
Summary of the invention
In order to solve above-mentioned technical problem, the utility model proposes a kind of simple in construction, can be instantaneous effective against rock
Impact and rock hydrostatic pressure ore storage bin bottom plugging structure.
This utility model solves the problems referred to above and is adopted the following technical scheme that the plugging structure bottom a kind of ore storage bin, including
First anchor pole group, many frame pipes, steel form and concrete block wall, described concrete block wall and steel form are perpendicular to chamber
Two help to be arranged in chamber, steel form is positioned at concrete block wall towards ore storage bin side, concrete block wall and steel form phase
To face be close together；Many frame pipes are located parallel in a plane of steel form；Steel form towards ore storage bin side with many
Root frame pipe is close together；The two anchor poles connections that the two ends of every frame pipe are corresponding with the first anchor pole group respectively；First anchor pole
Group is arranged on the two of chamber and helps or/and on top board.
In the above-mentioned plugging structure bottom ore storage bin, also include that many one steel rails, many one steel rails are located parallel to steel form
In one plane, it is close together towards the side of concrete block wall with steel form；The two ends of every one steel rail respectively with the second anchor
In bar group, corresponding two anchor poles connect, and the second anchor pole group is arranged on the two of chamber and helps or/and on top board.
In plugging structure bottom above-mentioned ore storage bin, many described frame pipes are horizontally disposed with；Many one steel rails are horizontally disposed with.
In plugging structure bottom above-mentioned ore storage bin, described frame pipe is hollow cylinder.
In plugging structure bottom above-mentioned ore storage bin, the anchor pole of described first anchor pole group and the second anchor pole group squeezes into the two of chamber
The degree of depth of side or top board is 1000mm, a length of 500mm of exposed parts.
In plugging structure bottom above-mentioned ore storage bin, described rail uses I-steel.
In plugging structure bottom above-mentioned ore storage bin, described concrete block wall uses C25 concreting to form.
Compared with prior art, the beneficial effects of the utility model are:
1) this utility model is provided with steel form at concrete block wall by ore storage bin side, and steel form can be reasonably resistant to ore deposit rock
Impact, it is to avoid ore deposit rock directly impacts concrete block wall, improves impact resistance of the present utility model.
2) this utility model is provided with rail at steel form by concrete block wall side so that this utility model can bear bigger
The impulsive force of ore deposit rock, thus reduce directly impacting concrete block wall.
3) this utility model is compared to the block wall of simple concrete, and the impact resistance of this utility model plugging structure is relatively
By force, safety reliability is high.
4) this utility model also has simple in construction, the advantage of low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is steel form of the present utility model and frame pipe arrangement schematic diagram.
Fig. 3 is rail arrangement schematic diagram of the present utility model.
In figure: the rock of 1-ore deposit；2-frame pipe；3-steel form；4-the first anchor pole group；5-rail；6-concrete block wall；At the bottom of 7-
Plate；8-top board；9-country rock；10-two helps；11-chamber；12-ore storage bin；13-the second anchor pole group.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model patent is described further.
As Figure 1-3, this utility model include 4, seven frame pipes 2 of the first anchor pole group, steel form the 3, second anchor pole group 13,
Three one steel rails 5 and concrete block wall 6.Described steel form 3 and concrete block wall 6 are perpendicular to the two of chamber and help 10 to be placed in cave
In room 11, steel form 3 is positioned at the concrete block wall 6 side by ore storage bin 12；The face that steel form 3 is relative with concrete block wall 6
It is close together.
Seven frame pipes 2 are horizontally disposed with, and are located parallel in a plane of steel form 3；Steel form 3 is towards the side of ore storage bin 12
Face is close together with seven frame pipes 2.The two anchor pole welding that the two ends of every frame pipe 2 are corresponding with the first anchor pole group 3 respectively；
First anchor pole group be arranged on the two of chamber help 10 and top board 8 on.The anchor pole driving depth of the first anchor pole group 4 is 1000mm, outside it
The dew a length of 500mm of part.Frame pipe 2 is hollow cylinder.
Three described one steel rails 5 are horizontally disposed with, and are located parallel in a plane of steel form 3；Three one steel rail 5 and punching blocks
Plate 3 is close together towards the side of concrete block wall 6；The two ends of every one steel rail 5 are relative with the second anchor pole group 13 respectively
The two anchor poles welding answered, the second anchor pole group is arranged on the two of chamber and helps or/and on top board.The anchor pole of the second anchor pole group 13 is squeezed into deeply
Degree is 1000mm, a length of 500mm of its exposed parts.Concrete block wall 6 uses C25 concreting to form, and rail 5 uses
It it is I-steel.
Below with the plugging structure bottom the ore storage bin of certain copper mine as embodiment, concrete measure of the present utility model is described in detail in detail and implements
Process.
Chute and the ore storage bin organizing construction simultaneously of the top and bottom of 50m level in engineering is built in the ore deposit of certain copper mine, for solving
50m horizontal upper end does not influences each other when constructing with chute and the ore storage bin of lower end simultaneously, simultaneously for guaranteeing workmen's safety,
The bottom of the ore storage bin 12 of 50m level arranges plugging structure.The enforcement step of the plugging structure bottom a kind of ore storage bin is as follows:
(1) frame pipe 2 and the installation of steel form 3
First help 10 to check on the top board 8 and two of chamber 11, confirm operation again after safety, help 10 and top at chamber two
Making a call to the first anchor pole group 4 on plate 8, the anchor pole driving depth of the first anchor pole group 4 is 1000mm, the long 500mm of exposed parts, frame pipe 2 with
First anchor pole group 4 is welded, and it is internal to be arranged horizontally in chamber 11, arranges steel form 3, frame pipe 2 and steel form 3 on the left of frame pipe 2
Being bolted, after concrete block wall 6 has poured, described steel form 3 and frame pipe 3 are not removed, and prevent as one layer
Protect measure.
(2) installation of rail 5
Chamber two on the left of steel form 3 is helped to be evenly arranged 3 group of second anchor pole group 13 on 10, totally 6, the second anchor pole group 13
Driving depth and the exposed parts length of anchor pole with the first anchor pole group 4, by outside the rail 5 of 22kg/m and the second anchor pole group 13
Dew part welding, and guarantee that the both wings of rail 5 are close to the front of steel form 3.
(3) the pouring of concrete block wall 6
Arrange that another organizes steel form 3 at the correct position by chamber 11 side, strengthen setting up of diagonal brace, it is ensured that coagulation grave
The thickness of wall 6 is 500mm, uses pumping C25 concreting, and pouring of the concrete block wall that makes two bites at a cherry, to guarantee
It is full that concrete walls top pours.After concrete block wall 6 has poured, the steel form in left side and frame pipe are removed, and right side
Steel form 3 and frame pipe 2 do not remove.
Claims (7)
1. the plugging structure bottom ore storage bin, is characterized in that: include the first anchor pole group, many frame pipes, steel form and concrete
Block wall, described concrete block wall and steel form be perpendicular to the two of chamber and help to be arranged in chamber, and steel form is positioned at coagulation
Grave wall is towards ore storage bin side, and the face that concrete block wall is relative with steel form is close together；Many frame pipes are positioned at parallel
In a plane of steel form；Steel form is close together towards the side of ore storage bin with many frame pipes；The two ends of every frame pipe are divided
Two anchor poles the most corresponding with the first anchor pole group connect；First anchor pole group is arranged on the two of chamber and helps or/and on top board.
Plugging structure bottom ore storage bin the most according to claim 1, is characterized in that: also include many one steel rails, many one steel rails
It is located parallel in a plane of steel form, is close together towards the side of concrete block wall with steel form；Every one steel rail
Two ends corresponding with the second anchor pole group two anchor poles respectively connect, the second anchor pole group is arranged on the two of chamber and helps or/and push up
On plate.
Plugging structure bottom ore storage bin the most according to claim 2, is characterized in that: many described frame pipes are horizontally disposed with；
Many one steel rails are horizontally disposed with.
Plugging structure bottom ore storage bin the most according to claim 1, is characterized in that: described frame pipe is hollow cylinder.
Plugging structure bottom ore storage bin the most according to claim 2, is characterized in that: described first anchor pole group and the second anchor pole
The anchor pole of group is squeezed into the two of chamber and is helped or the degree of depth of top board is 1000mm, a length of 500mm of exposed parts.
Plugging structure bottom ore storage bin the most according to claim 2, is characterized in that: described rail uses I-steel.
Plugging structure bottom ore storage bin the most according to claim 1, is characterized in that: described concrete block wall uses C25
Concreting forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620356736.7U CN205532716U (en) | 2016-04-26 | 2016-04-26 | Block structure of ore bin bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620356736.7U CN205532716U (en) | 2016-04-26 | 2016-04-26 | Block structure of ore bin bottom |
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| Publication Number | Publication Date |
|---|---|
| CN205532716U true CN205532716U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620356736.7U Active CN205532716U (en) | 2016-04-26 | 2016-04-26 | Block structure of ore bin bottom |
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| CN (1) | CN205532716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219696A (en) * | 2019-07-08 | 2019-09-10 | 国家能源投资集团有限责任公司 | Groundwater reservoir and reconstruction method |
| CN110656784A (en) * | 2018-07-01 | 2020-01-07 | 南京梅山冶金发展有限公司 | Ore bin repairing method |
| CN114233390A (en) * | 2021-12-20 | 2022-03-25 | 中铁二院工程集团有限责任公司 | Auxiliary tunnel plugging structure suitable for weak surrounding rock and calculation method thereof |
-
2016
- 2016-04-26 CN CN201620356736.7U patent/CN205532716U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656784A (en) * | 2018-07-01 | 2020-01-07 | 南京梅山冶金发展有限公司 | Ore bin repairing method |
| CN110219696A (en) * | 2019-07-08 | 2019-09-10 | 国家能源投资集团有限责任公司 | Groundwater reservoir and reconstruction method |
| CN114233390A (en) * | 2021-12-20 | 2022-03-25 | 中铁二院工程集团有限责任公司 | Auxiliary tunnel plugging structure suitable for weak surrounding rock and calculation method thereof |
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