CN210049835U - Moat type bottom structure access side triangular pillar recovery device - Google Patents
Moat type bottom structure access side triangular pillar recovery device Download PDFInfo
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- CN210049835U CN210049835U CN201920916783.6U CN201920916783U CN210049835U CN 210049835 U CN210049835 U CN 210049835U CN 201920916783 U CN201920916783 U CN 201920916783U CN 210049835 U CN210049835 U CN 210049835U
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Abstract
The utility model discloses a trench type bottom structure approach side triangular pillar recovery device, which comprises a base, a drilling machine support and supporting legs, wherein the supporting legs are in a horizontal state, the outer side of the supporting legs is provided with a fixed block, the inner part of the fixed block is provided with a rotating block, the surface of the fixed block is provided with a rotating part, the rotating part is provided with a stretching mechanism, the stretching mechanism comprises a sliding column, a fixed ring, a first spring and a stable ring, the sliding column is in a vertical state, the outer side of the sliding column is provided with a barrier plate, the barrier plate comprises a first barrier plate and a second barrier plate, the surface of the second barrier plate is provided with a fixed semi-ring, the surface of the base is provided with a limiting mechanism, the limiting mechanism comprises a stable block, a fixed column, a movable column and a hook; the fixed block receives the decurrent effort of bearing block, and supporting legs slope bottom all keeps stable state with sliding column slope bottom, avoids the supporting legs to take place to rock, makes the rig drilling position accurate can not crooked.
Description
Technical Field
The utility model belongs to the technical field of metal mine underground mining, concretely relates to trench formula bottom construction route side triangle pillar recovery unit.
Background
The pillar recovery refers to the recovery of the safety pillars and pillars reserved in the mining of the mine after the mining of a certain section of mine field is finished, and the economic evaluation result shows that the pillar recovery engineering has higher social benefit and economic benefit, the metallurgical mine generally takes a chamber as a production unit, the bottom of the chamber is provided with a ore removal structure, the trench type bottom ore removal structure accounts for about 3% -5% of the mined storage capacity of the chamber, and the triangular ore pillar recovered in the prior art is usually discharged and recovered after the chamber is drained and recovered, the hole drilling and blasting are carried out under the triangular pillar by using the hand holding drill, the worker is constructed at the edge of the dead zone, the danger is high, in addition, due to the limitation of the length of a hand holding drill rod and a construction process, the ore mining difficulty at the top of the triangular area is high, and the method has the defects of high technical difficulty, high ore loss rate, high recovery cost, high danger and the like, so that the mining down-the-hole drill is required to drill holes for convenient blasting.
The problem that supporting legs of an ore machine are not stable enough when an ore column is drilled by an existing down-the-hole drill is solved, and therefore a trench type bottom structure access side triangular ore column recovery device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trench formula bottom construction route side triangle pillar recovery unit to there is the ore deposit supporting legs to touch to the ground unstable problem in the down-the-hole drill that proposes when the pillar drilling in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trench type bottom structure side of advancing triangle pillar recovery unit, includes base, rig support and supporting legs, the supporting legs is in the horizontality, the outside of supporting legs is provided with the fixed block, the inside of fixed block is provided with the turning block, the surface of fixed block is provided with rotation portion, be provided with tension mechanism in the rotation portion, tension mechanism includes slip post, solid fixed ring, first spring and stabilizing ring, the slip post is in vertical state, the outside of slip post is provided with the barrier plate, the barrier plate includes first barrier plate and second barrier plate, the surface of second barrier plate is provided with fixed semi-ring, the surface of base is provided with stop gear, stop gear includes stabilizing block, fixed column, removal post and couple, the inside of fixed column is provided with the second spring.
Preferably, be provided with bearing mechanism on the fixed block, bearing mechanism includes activity ring, support column and bearing block, the activity ring is located the position that the fixed block bottom is close to the corner, the support column is in vertical state.
Preferably, the bottom of support column sets to "T" type structure, the top and the activity ring of support column are connected, the surface of bearing block has seted up the rectangle recess, the bearing block is connected with the support column block, in the bearing block embedding rectangle recess.
Preferably, "T" type recess has been seted up to the front surface of fixed block, the turning block is located "T" type recess, the portion of rotating includes spliced pole and spacing ring, the spliced pole of portion of rotating passes the fixed block surface and is connected with the turning block, the spacing ring of portion of rotating is passed to the slip post.
Preferably, the outside surface of slip post has seted up the spacing ring piece, first spring and stabilizing ring are located the outside of slip post, the bottom and the stabilizing ring of first spring are connected and the top is connected with the spacing ring piece, the bottom and the laminating of spacing ring piece of rotation portion, gu fixed ring is located the top of slip post, slip post bottom is the toper structure.
Preferably, the surface of the sliding column is provided with an annular groove, the stabilizing ring is positioned at the upper side of the annular groove, the first baffle plate and the second baffle plate are sleeved in the annular groove in a sleeving manner, the surface of the first baffle plate is provided with two limiting columns, the limiting columns are embedded into the surface of the second baffle plate and are screwed and stabilized through screws, and the bottoms of the first baffle plate and the second baffle plate are provided with anti-slip inclined stripes.
Preferably, the fixed column is of a hollow structure, the left end of the fixed column is connected with the stabilizing block, the end part of the fixed column, which deviates from the stabilizing block, is sealed, the left end of the moving column is set to be of a T-shaped structure, the right end of the moving column penetrates through the fixed column and is connected with the hook, the second spring is sleeved on the outer side of the moving column, one end of the second spring is connected with the moving column, and the other end of the second spring is connected with the fixed column.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a slope bottom embedding ground of slip post, and the bottom of first resistance plate and second resistance plate contacts to earth, the frictional force between first resistance plate and second resistance plate and the ground has been increased, it is stable to make slip post embedding ground, first spring buffering supporting legs receives the vibration that the rig operation produced, avoid the supporting legs unstability, the stationary half ring is hooked, make the slip post be in stable condition, a plurality of bearing blocks are arranged in on the support column, the support column is in vertical state this moment, and the bearing block is located between supporting legs slope bottom and the slip post slope bottom, the fixed block receives the decurrent effort of bearing block, supporting legs slope bottom all keeps stable condition with slip post slope bottom, avoid the supporting legs to take place to rock, make the rig drilling position accurate can not crooked.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the fixing block of the present invention;
fig. 3 is a schematic sectional structural view of a first rotating plate of the present invention;
FIG. 4 is a schematic cross-sectional view of the fixing column of the present invention;
fig. 5 is a schematic sectional view of the bearing block of the present invention;
fig. 6 is a schematic top view of the bearing block of the present invention;
in the figure: 1. a base; 2. a drill rig support; 3. supporting legs; 4. a fixed block; 5. a rotating part; 6. a stretching mechanism; 7. a sliding post; 8. a fixing ring; 9. a first spring; 10. a stabilizing ring; 11. a blocking plate; 12. a first resistance plate; 13. a second baffle plate; 14. a stationary half ring; 15. a limiting mechanism; 16. a stabilizing block; 17. fixing a column; 18. moving the column; 19. hooking; 20. a load bearing mechanism; 21. rotating the block; 22. a second spring; 23. a movable ring; 24. a support pillar; 25. and a bearing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 6, the present invention provides a technical solution: a trench type bottom structure approach side triangular pillar recovery device comprises a base 1, a drilling machine support 2 and supporting legs 3, wherein the supporting legs 3 are in a horizontal state, fixed blocks 4 are arranged on the outer sides of the supporting legs 3, bearing mechanisms 20 are arranged on the fixed blocks 4, each bearing mechanism 20 comprises a movable ring 23, a supporting column 24 and a bearing block 25, rotating blocks 21 are arranged inside the fixed blocks 4, rotating portions 5 are arranged on the surfaces of the fixed blocks 4, stretching mechanisms 6 are arranged on the rotating portions 5, each stretching mechanism 6 comprises a sliding column 7, a fixed ring 8, a first spring 9 and a stable ring 10, the sliding column 7 is in a vertical state, a blocking plate 11 is arranged on the outer side of the sliding column 7, each blocking plate 11 comprises a first blocking plate 12 and a second blocking plate 13, a fixed semi-ring 14 is arranged on the surface of the second blocking plate 13, a limiting mechanism 15 is arranged on the surface of the base 1, and each limiting mechanism 15 comprises, Fixed column 17, removal post 18 and couple 19, the inside of fixed column 17 is provided with second spring 22, and fixed column 17 is hollow structure, and the tip that fixed column 17 deviates from stabilizing block 16 seals.
In this embodiment, preferably, the movable ring 23 is located at a position near a corner at the bottom of the fixed block 4, the supporting column 24 is in a vertical state, the bottom end of the supporting column 24 is set to be in a "T" shape, the top end of the supporting column 24 is connected with the movable ring 23, a rectangular groove is formed in the surface of the bearing block 25, the bearing block 25 is connected with the supporting column 24 in a clamping manner, and the bearing block 25 is embedded into the rectangular groove, so that the bearing block 25 can be replaced conveniently.
In this embodiment, preferably, a "T" shaped groove is formed in the front surface of the fixed block 4, the rotating block 21 is located in the "T" shaped groove, the rotating portion 5 includes a connecting column and a limiting ring, the connecting column of the rotating portion 5 penetrates through the surface of the fixed block 4 and is connected with the rotating block 21, and the sliding column 7 penetrates through the limiting ring of the rotating portion 5, so that the sliding column 7 is convenient to rotate.
In this embodiment, preferably, the outer side surface of the sliding column 7 is provided with a limit ring piece, the first spring 9 and the stabilizing ring 10 are located outside the sliding column 7, the bottom end of the first spring 9 is connected with the stabilizing ring 10, the top end of the first spring is connected with the limit ring piece, the bottom of the rotating part 5 is attached to the limit ring piece, the fixing ring 8 is located at the top end of the sliding column 7, and the bottom end of the sliding column 7 is of a conical structure, so that the sliding column 7 can slide along the vertical direction conveniently.
In this embodiment, preferably, the surface of the sliding column 7 is provided with an annular groove, the stabilizing ring 10 is located at the upper side of the annular groove, the first resistance plate 12 and the second resistance plate 13 are sleeved in the annular groove in a ring manner, the surface of the first resistance plate 12 is provided with two limiting columns, the limiting columns are embedded into the surface of the second resistance plate 13 and are screwed and stabilized through screws, and the bottoms of the first resistance plate 12 and the second resistance plate 13 are provided with anti-slip oblique stripes to increase the friction force between the first resistance plate 12 and the ground and between the second resistance plate 13 and the ground.
In this embodiment, preferably, the left end of the fixed column 17 is connected with the stabilizing block 16, the left end of the moving column 18 is set to be a "T" shaped structure, the right end of the moving column 18 passes through the fixed column 17 and is connected with the hook 19, the second spring 22 is sleeved outside the moving column 18, one end of the second spring 22 is connected with the moving column 18, and the other end of the second spring is connected with the fixed column 17, so that the moving column 18 can move along the length direction conveniently.
The utility model discloses a theory of operation and use flow: when the drilling machine is used for drilling an ore pillar, the base 1 is horizontally arranged at a drilling position, the drilling machine support 2 is kept vertical, the supporting leg 3 is rotated to an inclined state, the fixing ring 8 is held and pulled, the sliding column 7 and the stabilizing ring 10 move, the first spring 9 is in a contraction state, the inclined bottom end of the supporting leg 3 is embedded into the ground to be in a stable state, the fixing ring 8 is rotated, the sliding column 7 drives the rotating part 5 to rotate, the rotating part 5 drives the rotating block 21 to rotate, the fixing ring 8 is loosened after the sliding column 7 rotates to a proper inclined position, the first spring 9 is stretched from the contraction state, the inclined bottom end of the sliding column 7 is embedded into the ground, the first baffle plate 12 contacts with the bottom of the second baffle plate 13, the first spring 9 buffers the vibration generated by the operation of the drilling machine on the supporting leg 3, the instability of the supporting leg 3 is avoided, the hook 19 is pulled horizontally to the right, the moving column 18 moves, the hook 19 is hooked on the fixed half ring 14 to enable the sliding column 7 to be in a stable state;
the plurality of bearing blocks 25 are arranged on the supporting columns 24, the supporting columns 24 are in a vertical state at the moment, the bearing blocks 25 are located between the inclined bottom ends of the supporting legs 3 and the inclined bottom ends of the sliding columns 7, and the fixing blocks 4 are subjected to downward acting force of the bearing blocks 25 to enable the inclined bottom ends of the supporting legs 3 and the inclined bottom ends of the sliding columns 7 to be in a stable state.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a trench formula substructure access side triangle pillar recovery unit, includes base (1), rig support (2) and supporting legs (3), supporting legs (3) are in the horizontality, its characterized in that: the outer side of the supporting foot (3) is provided with a fixed block (4), a rotating block (21) is arranged inside the fixed block (4), the surface of the fixed block (4) is provided with a rotating part (5), the rotating part (5) is provided with a stretching mechanism (6), the stretching mechanism (6) comprises a sliding column (7), a fixed ring (8), a first spring (9) and a stable ring (10), the sliding column (7) is in a vertical state, the outer side of the sliding column (7) is provided with a barrier plate (11), the barrier plate (11) comprises a first barrier plate (12) and a second barrier plate (13), the surface of the second barrier plate (13) is provided with a fixed semi-ring (14), the surface of the base (1) is provided with a limiting mechanism (15), the limiting mechanism (15) comprises a stable block (16), a fixed column (17), a moving column (18) and a hook (19), and a second spring (22) is arranged in the fixed column (17).
2. The trench type bottom structure entry side triangular pillar recovery device of claim 1, wherein: be provided with bearing mechanism (20) on fixed block (4), bearing mechanism (20) are including activity ring (23), support column (24) and bearing block (25), activity ring (23) are located fixed block (4) bottom and are close to the position of corner, support column (24) are in vertical state.
3. The trench type bottom structure entry side triangular pillar recovery device of claim 2, wherein: the bottom of support column (24) sets to "T" type structure, the top and the activity ring (23) of support column (24) are connected, the rectangle recess has been seted up on the surface of bearing block (25), bearing block (25) are connected with support column (24) block, in bearing block (25) embedding rectangle recess.
4. The trench type bottom structure entry side triangular pillar recovery device of claim 1, wherein: "T" type recess has been seted up to the front surface of fixed block (4), turning block (21) are located "T" type recess, rotation portion (5) are including spliced pole and spacing ring, the spliced pole of rotation portion (5) passes fixed block (4) surface and is connected with turning block (21), sliding column (7) pass the spacing ring of rotation portion (5).
5. The trench type bottom structure entry side triangular pillar recovery device of claim 1, wherein: the utility model discloses a sliding column, including slip post (7), spacing ring piece has been seted up on the outside surface of slip post (7), first spring (9) are located the outside of slip post (7) with firm ring (10), the bottom and the firm ring (10) of first spring (9) are connected and the top is connected with the spacing ring piece, the bottom and the spacing ring piece laminating of rotation portion (5), gu fixed ring (8) are located the top of slip post (7), slip post (7) bottom is the toper structure.
6. The trench type bottom structure entry side triangular pillar recovery device of claim 1, wherein: the surface of the sliding column (7) is provided with an annular groove, the stabilizing ring (10) is located on the upper side of the annular groove, the first resistance plate (12) and the second resistance plate (13) are sleeved in the annular groove in a sleeved mode, the surface of the first resistance plate (12) is provided with two limiting columns, the limiting columns are embedded into the surface of the second resistance plate (13) and are fastened and stabilized through screws, and anti-slip oblique stripes are arranged at the bottoms of the first resistance plate (12) and the second resistance plate (13).
7. The trench type bottom structure entry side triangular pillar recovery device of claim 1, wherein: the fixing column (17) is of a hollow structure, the left end of the fixing column (17) is connected with the stabilizing block (16), the end part of the fixing column (17) departing from the stabilizing block (16) is sealed, the left end of the moving column (18) is arranged to be of a T-shaped structure, the right end of the moving column (18) penetrates through the fixing column (17) and is connected with the hook (19), the second spring (22) is sleeved on the outer side of the moving column (18), one end of the second spring (22) is connected with the moving column (18) and the other end of the second spring is connected with the fixing column (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916783.6U CN210049835U (en) | 2019-06-18 | 2019-06-18 | Moat type bottom structure access side triangular pillar recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916783.6U CN210049835U (en) | 2019-06-18 | 2019-06-18 | Moat type bottom structure access side triangular pillar recovery device |
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| Publication Number | Publication Date |
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| CN210049835U true CN210049835U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920916783.6U Active CN210049835U (en) | 2019-06-18 | 2019-06-18 | Moat type bottom structure access side triangular pillar recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094165A (en) * | 2019-06-18 | 2019-08-06 | 临沂会宝岭铁矿有限公司 | A kind of moat ditch formula bottom structure route side triangle ore pillar recyclable device |
-
2019
- 2019-06-18 CN CN201920916783.6U patent/CN210049835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094165A (en) * | 2019-06-18 | 2019-08-06 | 临沂会宝岭铁矿有限公司 | A kind of moat ditch formula bottom structure route side triangle ore pillar recyclable device |
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