CN214533019U - Mine deep well surrounding rock supporting device - Google Patents

Mine deep well surrounding rock supporting device Download PDF

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Publication number
CN214533019U
CN214533019U CN202120942276.7U CN202120942276U CN214533019U CN 214533019 U CN214533019 U CN 214533019U CN 202120942276 U CN202120942276 U CN 202120942276U CN 214533019 U CN214533019 U CN 214533019U
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fixedly connected
hole
deep well
support column
telescopic
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CN202120942276.7U
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朱广斌
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朱广斌
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Abstract

The utility model discloses a mine deep well country rock supporting device, its technical scheme main points are: including the protection roof, the equal fixedly connected with telescopic prop in the bottom left and right sides of protection roof, the equal fixedly connected with bottom plate in bottom of telescopic prop, the screw rod hole has all been seted up to the top left and right sides of bottom plate, the equal threaded connection in inside in screw rod hole has adjusting screw, the equal fixedly connected with in bottom of adjusting screw inserts ground stabbing awl, the top fixedly connected with buffering spring pad of protection roof, the top fixedly connected with protection steel sheet of buffering spring pad, the soft cushion of top fixedly connected with of protection steel sheet, the equal fixedly connected with side baffle in the left and right sides of protection roof. The telescopic supporting rod is used for supporting the protection top plate, and the telescopic supporting rod has the adjustable telescopic function, so that the height of the protection top plate can be adjusted according to the actual height inside the mine deep well, and the protection top plate is matched with the mine deep well.

Description

Mine deep well surrounding rock supporting device
Technical Field
The utility model relates to a country rock supporting field, in particular to mine deep well country rock supporting device.
Background
In rock underground works, the surrounding rock mass, which undergoes a change in stress state due to excavation, is called the surrounding rock. The surrounding rock is also called main rock and ore-containing rock. The rocks around the ore body and around the rock body are called surrounding rocks. With the rapid development of underground engineering construction, the development of deep mine is also increased, the deep mine often passes through a ground surface covering layer, a strongly weathered rock mass, an interlayer soft zone and the like in the process of mining, the rock mass is fragile, and a plurality of potential safety hazards exist.
Common country rock supporting device generally is the integral type shaping on the market at present, and the inconvenient regulatory function of its own can't be adjusted to the mine deep well height of difference, and itself is difficult to adjust, also leads to using more troublesome in the mine, inconvenient use.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a mine deep well country rock supporting device to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a mine deep well surrounding rock supporting device comprises a protective top plate, wherein the left side and the right side of the bottom of the protective top plate are fixedly connected with telescopic support columns, the bottom of each telescopic support column is fixedly connected with a bottom plate, the left side and the right side of the top of the bottom plate are respectively provided with a screw hole, the inner part of each screw hole is in threaded connection with an adjusting screw, the bottom of each adjusting screw is fixedly connected with a ground inserting stabilizing cone, the top of the protective top plate is fixedly connected with a buffer spring pad, the top of the buffer spring pad is fixedly connected with a protective steel plate, the top of the protective steel plate is fixedly connected with a soft rubber pad, the left side and the right side of the protective top plate are respectively and fixedly connected with side baffles, the bottoms of the side baffles are respectively hinged with a lower swing baffle through an articulated piece, a plurality of groups of mounting holes are arranged at equal intervals with the outer sides of the lower swing baffles, and anchor rods are respectively and fixedly mounted in the mounting holes, the other end of the anchor rod is inserted into the surrounding rock.
By adopting the technical scheme, the telescopic supporting rod is arranged and used for supporting the protective roof, and the telescopic supporting rod has the function of adjustable extension, so that the height of the protective roof can be adjusted according to the actual height in the mine deep well so as to be matched with the actual height to improve the effect of supporting protection, the screw hole and the adjusting screw are arranged, a worker can take the adjusting screw out of the screw hole by rotating the adjusting screw, so that the ground-inserting stabilizing cone has the function of convenient disassembly and assembly, the buffer spring cushion is arranged and used for shock absorption protection of the protective roof, when surrounding rocks fall off and fall on the protective roof, the buffer spring cushion can reduce impact so as to protect the protective roof, the protective steel plate is arranged and used for improving the strength of the protective roof so as to resist the destructive power generated by the falling of the surrounding rocks, set up soft cushion, when the protection roof supports the country rock, soft cushion can adapt to the anomalous shape of country rock, so that improve and strut the ability, articulated lower hem baffle is passed through to side baffle bottom, make lower hem baffle have folding function, so that when need not use the device, accomodate it, set up the mounting hole, the mounting hole is used for installing the stock, inside the other end of stock inserted the country rock, be used for consolidating the country rock, in order to avoid its condition that takes place to drop.
Preferably, the telescopic support column is composed of a first support column, a first through hole, a telescopic cylinder, a second support column and a second through hole, the first support column is fixedly connected to the top of the bottom plate, the first through hole is formed in the top of the first support column, the telescopic cylinder is fixedly mounted at the bottom inside the first through hole, the second support column is inserted into the first through hole, the second through hole is formed in the bottom of the second support column, and the output end of the telescopic cylinder is fixedly connected with the top inside the second through hole.
Through adopting above-mentioned technical scheme, set up first pillar, first through-hole has been seted up at the top of first pillar, the inside second pillar that is used for pegging graft of first through-hole, the second through-hole has been seted up to second pillar bottom, set up telescopic cylinder, telescopic cylinder installs in the inside of first pillar, telescopic cylinder's output is connected with the inside top in second through-hole, when telescopic cylinder circular telegram carries out during operation, can drive the second pillar and rise to control the whole height of this telescopic pillar and go up and down.
Preferably, the left side and the right side of the first support column and the second support column are provided with a plurality of groups of threaded holes at equal intervals, and the threaded holes are internally and threadedly connected with fastening bolts.
Through adopting above-mentioned technical scheme, set up screw hole and fastening bolt, after the second pillar rises to suitable height, the screw hole of first pillar and second pillar is in the coincidence state, can fix the second pillar with fastening bolt and screw hole threaded connection at this moment to guarantee the stability of this telescopic support, thereby strengthen the support strength of protection roof, also can reduce telescopic cylinder's work burden simultaneously, reduce its possibility of breaking down.
The preferred, the equal fixedly connected with multiunit support girder steel in the bottom left and right sides of protection roof, the other end that supports the girder steel all with side shield's inboard fixed connection.
Through adopting above-mentioned technical scheme, set up the support girder steel, support the girder steel and be used for consolidating between protection roof and the side shield to guarantee the device's stability, avoid the device to appear the condition of buckling because of pressure is too big when using.
Preferably, the left side and the right side of the ground inserting stabilizing cone are integrally connected with two groups of auxiliary fixing cones.
Through adopting above-mentioned technical scheme, set up supplementary fixed awl, supplementary fixed awl is located the both sides of inserting ground stabilizing cone, and supplementary fixed awl is used for improving the fixity of inserting ground stabilizing cone after inserting ground stabilizing cone and inserting ground to because rock and the condition that drops appears after inserting ground stabilizing cone and inserting ground.
Preferably, the buffer spring pad comprises a buffer rubber pad, connecting holes and damping springs, the buffer rubber pad is fixedly connected to the top of the protection top plate, multiple groups of connecting holes are formed in the top of the buffer rubber pad at equal intervals, and the damping springs are fixedly connected to the inner portions of the connecting holes.
Through adopting above-mentioned technical scheme, set up rubber cushion, the connecting hole that rubber cushion top was seted up is used for installing damping spring, and rubber cushion and damping spring mutually support, can improve the shock resistance of spring cushion to fall the impact force to minimumly.
Preferably, the bottom of the lower swing baffle is fixedly connected with a plurality of groups of side supporting cones.
Through adopting above-mentioned technical scheme, set up the side and support the awl, the side supports the awl and is used for helping the lower hem baffle to be fixed subaerial to guarantee that the lower hem baffle can be firmly fixed, avoid its condition of buckling to appear in fixed in-process.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, a telescopic supporting rod is arranged and used for supporting the protective roof, and the telescopic supporting rod has the function of adjustable extension, so that the height of the protective roof can be adjusted according to the actual height in the mine deep well so as to be matched with the mine deep well and improve the effect of supporting protection, a screw hole and an adjusting screw are arranged, a worker can take out the adjusting screw from the screw hole by rotating the adjusting screw, so that the ground-inserting stabilizing cone has the function of convenient disassembly and assembly, a buffer spring cushion is arranged and used for shock absorption protection of the protective roof, when surrounding rocks fall off and fall on the protective roof, the buffer spring cushion can reduce impact so as to protect the protective roof, a protective steel plate is arranged and used for improving the strength of the protective roof so as to resist the destructive power generated by falling of the surrounding rocks, the soft rubber mat is arranged, when the protective top plate is abutted against the surrounding rock, the soft rubber mat can adapt to the irregular shape of the surrounding rock so as to improve the supporting capability, the bottom of the side baffle is hinged with the lower swing baffle through the hinged piece, so that the lower swing baffle has a folding function so as to be accommodated when the device is not required to be used, the mounting hole is formed and used for mounting the anchor rod, and the other end of the anchor rod is inserted into the surrounding rock and used for reinforcing the surrounding rock so as to avoid the falling-off condition;
secondly, a first supporting column is arranged, a first through hole is formed in the top of the first supporting column, a second supporting column is inserted in the first through hole, a second through hole is formed in the bottom of the second supporting column, a telescopic cylinder is arranged and installed in the first supporting column, the output end of the telescopic cylinder is connected with the top of the second through hole, when the telescopic cylinder is electrified to work, the second supporting column can be driven to ascend so as to control the overall height of the telescopic supporting column to ascend and descend, a threaded hole and a fastening bolt are arranged, when the second supporting column ascends to a proper height, the threaded holes of the first supporting column and the second supporting column are in a superposed state, the fastening bolt is in threaded connection with the threaded hole, the second supporting column can be fixed, the stability of the telescopic supporting column is ensured, the supporting strength of the protective top plate is enhanced, and the working burden of the telescopic cylinder can be reduced at the same time, reducing the possibility of failure thereof;
thirdly, a supporting steel beam is arranged and used for reinforcing the space between the protective top plate and the side baffle plate so as to ensure the stability of the device and avoid the situation that the device is bent due to overlarge pressure when in use, an auxiliary fixing cone is arranged and positioned at two sides of the ground inserting stabilizing cone and used for improving the fixity of the ground inserting stabilizing cone after being inserted into the ground so as to avoid the situation that the ground inserting stabilizing cone falls off due to shaking after being inserted into the ground, a buffer rubber pad is arranged, a connecting hole formed in the top of the buffer rubber pad is used for installing a damping spring, the buffer rubber pad is matched with the damping spring so as to improve the impact resistance of the buffer spring pad and reduce the impact force to the minimum, the side supporting cone is arranged and used for helping the lower swing baffle plate to be fixed on the ground so as to ensure that the lower swing baffle plate can be firmly fixed, the bending condition of the fixing device in the fixing process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view of the internal structure of the present invention;
fig. 3 is an enlarged view of the fastening bolt portion of the present invention.
Reference numerals: 1. a protective roof; 2. a telescopic strut; 201. a first support; 202. a first through hole; 203. a telescopic cylinder; 204. a second support; 205. a second through hole; 3. a base plate; 4. a screw hole; 5. adjusting the screw rod; 6. a ground insertion stabilizing cone; 7. a cushion spring pad; 701. a cushion rubber pad; 702. connecting holes; 703. a damping spring; 8. a protective steel plate; 9. a soft rubber cushion; 10. side baffles; 11. an articulation member; 12. a lower swing baffle plate; 13. mounting holes; 14. an anchor rod; 15. a threaded hole; 16. fastening a bolt; 17. supporting the steel beam; 18. an auxiliary fixing cone; 19. the side supports the cone.
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. 1-3, a mine deep well surrounding rock supporting device comprises a protective top plate 1, wherein telescopic pillars 2 are fixedly connected to the left and right sides of the bottom of the protective top plate 1, bottom plates 3 are fixedly connected to the bottoms of the telescopic pillars 2, screw holes 4 are formed in the left and right sides of the top of each bottom plate 3, adjusting screws 5 are threadedly connected to the insides of the screw holes 4, ground-inserting stabilization cones 6 are fixedly connected to the bottoms of the adjusting screws 5, buffering spring cushions 7 are fixedly connected to the top of the protective top plate 1, protective steel plates 8 are fixedly connected to the tops of the buffering spring cushions 7, soft rubber cushions 9 are fixedly connected to the tops of the protective steel plates 8, side baffles 10 are fixedly connected to the left and right sides of the protective top plate 1, lower swing baffles 12 are hinged to the bottoms of the side baffles 10 through hinges 11, and a plurality of sets of mounting holes 13 are formed in the side baffles 10 and the outer sides of the lower swing baffles 12 at equal intervals, the inside of mounting hole 13 all fixed mounting have stock 14, inside the other end of stock 14 all inserted the country rock.
Referring to fig. 2, for the purpose of adjusting the elevation; the telescopic strut 2 comprises a first strut 201, a first through hole 202, a telescopic cylinder 203, a second strut 204 and a second through hole 205, the top of the bottom plate 3 is fixedly connected with the first strut 201, the top of the first strut 201 is provided with the first through hole 202, the bottom of the inside of the first through hole 202 is fixedly provided with the telescopic cylinder 203, the inside of the first through hole 202 is inserted with the second strut 204, the bottom of the second strut 204 is provided with the second through hole 205, and the output end of the telescopic cylinder 203 is fixedly connected with the top of the inside of the second through hole 205; set up first pillar 201, first through-hole 202 has been seted up at the top of first pillar 201, first through-hole 202 is inside to be used for pegging graft second pillar 204, second through-hole 205 has been seted up to second pillar 204 bottom, set up telescopic cylinder 203, telescopic cylinder 203 installs the inside at first pillar 201, telescopic cylinder 203's output is connected with the inside top of second through-hole 205, when telescopic cylinder 203 circular telegram carries out the during operation, can drive second pillar 204 and rise, so that control the whole height of this telescopic pillar 2 and go up and down.
2-3, for the purpose of securing the telescopic prop 2; a plurality of groups of threaded holes 15 are formed in the left side and the right side of the first support column 201 and the second support column 204 at equal intervals, and fastening bolts 16 are connected to the inner threads of the threaded holes 15; set up screw hole 15 and fastening bolt 16, after second pillar 204 rises to suitable height, first pillar 201 is in the coincidence state with screw hole 15 of second pillar 204, can fix second pillar 204 with fastening bolt 16 and screw hole 15 threaded connection at this moment to guarantee the stability of this telescopic prop 2, thereby strengthen the support intensity of protection roof 1, also can reduce telescopic cylinder 203's work burden simultaneously, reduce its possibility of breaking down.
Referring to fig. 2, for the purpose of reinforcing the side dams 10; the left side and the right side of the bottom of the protective top plate 1 are fixedly connected with a plurality of groups of supporting steel beams 17, and the other ends of the supporting steel beams 17 are fixedly connected with the inner sides of the side baffles 10; set up support girder steel 17, support girder steel 17 and be used for consolidating between protection roof 1 and side shield 10 to guarantee the stability of the device, avoid the device to appear the condition of buckling because of pressure is too big when using.
Referring to fig. 2, for the purpose of improving the fixation of the ground stabilization cone 6; the left side and the right side of the ground inserting stabilizing cone 6 are integrally connected with two groups of auxiliary fixing cones 18; the auxiliary fixing cones 18 are arranged, the auxiliary fixing cones 18 are located on two sides of the ground-inserting stabilizing cone 6, and the auxiliary fixing cones 18 are used for improving the fixing performance of the ground-inserting stabilizing cone 6 after being inserted into the ground so as to avoid the situation that the ground-inserting stabilizing cone 6 falls off due to shaking after being inserted into the ground.
Referring to fig. 2, for the purpose of cushioning; the buffer spring pad 7 consists of a buffer rubber pad 701, connecting holes 702 and a shock absorption spring 703, the top of the protection top plate 1 is fixedly connected with the buffer rubber pad 701, the top of the buffer rubber pad 701 is provided with a plurality of groups of connecting holes 702 at equal intervals, and the shock absorption spring 703 is fixedly connected inside the connecting holes 702; the cushion rubber pad 701 is arranged, the connecting hole 702 formed in the top of the cushion rubber pad 701 is used for installing the damping spring 703, and the cushion rubber pad 701 and the damping spring 703 are matched with each other, so that the impact resistance of the cushion spring pad 7 can be improved, and the impact force is reduced to the minimum.
Referring to fig. 2, for the purpose of ensuring stability of the skirt guard 12; the bottom of the lower swing baffle 12 is fixedly connected with a plurality of groups of side supporting cones 19; set up side support awl 19, side support awl 19 is used for helping down the pendulum baffle 12 to fix subaerial to guarantee that down the pendulum baffle 12 can be firmly fixed, avoid its condition of buckling to appear in fixed process.
The use principle and the advantages are as follows: when the device is used, a worker can firstly adjust the telescopic supporting rod according to the actual height in a deep mine well, when the telescopic cylinder 203 is electrified to work, the second supporting rod 204 can be driven to ascend so as to control the overall height of the telescopic supporting rod 2 to ascend and descend, when the second supporting rod 204 ascends to a proper height, the threaded holes 15 of the first supporting rod 201 and the second supporting rod 204 are in a superposed state, the fastening bolt 16 is in threaded connection with the threaded hole 15 to fix the second supporting rod 204 so as to ensure the stability of the telescopic supporting rod 2, the supporting strength of the protective top plate 1 is enhanced, the ground-inserting stabilizing cone 6 is used for helping the telescopic supporting rod to be fixed on the ground, the buffer spring cushion 7 is used for shock absorption protection of the protective top plate 1, when surrounding rocks fall off and are about to fall on the protective top plate 1, the buffer spring cushion 7 can reduce impact so as to protect the protective top plate 1, the protection steel sheet 8 is used for improving the intensity of protection roof 1, so as to resist the destructive power of the production that the country rock dropped, when protection roof 1 supports the country rock, soft cushion 9 can adapt to the anomalous shape of country rock, so as to improve the support ability, side shield 10 bottom is passed through articulated elements 11 and is articulated hem baffle 12, make hem baffle 12 have folding function, so as not need use the device, accomodate it, mounting hole 13 is used for installing stock 14, inside the other end of stock 14 inserts the country rock, be used for consolidating the country rock, so as to avoid it to take place the condition that drops, support girder steel 17 is used for consolidating between protection roof 1 and side shield 10, so as to guarantee the stability of the device, avoid the device to appear the condition of buckling because of pressure is too big when using.
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 mine deep well country rock supporting device, includes protection roof (1), its characterized in that: the protective roof comprises a protective roof plate (1), and is characterized in that telescopic pillars (2) are fixedly connected to the left and right sides of the bottom of the protective roof plate (1), a bottom plate (3) is fixedly connected to the bottom of the telescopic pillars (2), screw holes (4) are formed in the left and right sides of the top of the bottom plate (3), adjusting screws (5) are in threaded connection with the inside of the screw holes (4), ground-inserting stabilization cones (6) are fixedly connected to the bottom of the adjusting screws (5), buffer spring pads (7) are fixedly connected to the top of the protective roof plate (1), protective steel plates (8) are fixedly connected to the top of the buffer spring pads (7), soft rubber pads (9) are fixedly connected to the top of the protective steel plates (8), side baffles (10) are fixedly connected to the left and right sides of the protective roof plate (1), and lower swing baffles (12) are hinged to the bottoms of the side baffles (10) through hinged pieces (11), the utility model discloses a rock wall, including side wall baffle (10), side wall baffle (12), the equal interval in the outside of side wall baffle (10) and lower hem baffle (12) has seted up multiunit mounting hole (13), the equal fixed mounting in inside of mounting hole (13) has stock (14), inside the other end of stock (14) all inserted the country rock.
2. The mine deep well surrounding rock supporting device according to claim 1, characterized in that: the telescopic support column (2) is composed of a first support column (201), a first through hole (202), a telescopic cylinder (203), a second support column (204) and a second through hole (205), the first support column (201) is fixedly connected to the top of the bottom plate (3), the first through hole (202) is formed in the top of the first support column (201), the telescopic cylinder (203) is fixedly installed at the bottom of the first through hole (202), the second support column (204) is inserted into the first through hole (202), the second through hole (205) is formed in the bottom of the second support column (204), and the output end of the telescopic cylinder (203) is fixedly connected with the top of the second through hole (205).
3. The mine deep well surrounding rock supporting device according to claim 2, characterized in that: the left side and the right side of the first support column (201) and the second support column (204) are provided with a plurality of groups of threaded holes (15) at equal intervals, and fastening bolts (16) are connected with the internal threads of the threaded holes (15).
4. The mine deep well surrounding rock supporting device according to claim 1, characterized in that: the equal fixedly connected with multiunit of the bottom left and right sides of protection roof (1) supports girder steel (17), the other end that supports girder steel (17) all with the inboard fixed connection of side baffle (10).
5. The mine deep well surrounding rock supporting device according to claim 1, characterized in that: the left side and the right side of the ground-inserting stabilizing cone (6) are integrally connected with two groups of auxiliary fixing cones (18).
6. The mine deep well surrounding rock supporting device according to claim 1, characterized in that: buffer spring pad (7) comprises buffer rubber pad (701), connecting hole (702), damping spring (703), the top fixedly connected with buffer rubber pad (701) of protection roof (1), multiunit connecting hole (702) have been seted up to the top of buffer rubber pad (701) equidistant, the inside fixedly connected with damping spring (703) of connecting hole (702).
7. The mine deep well surrounding rock supporting device according to claim 1, characterized in that: the bottom of the lower swing baffle (12) is fixedly connected with a plurality of groups of side supporting cones (19).
CN202120942276.7U 2021-05-06 2021-05-06 Mine deep well surrounding rock supporting device Active CN214533019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120942276.7U CN214533019U (en) 2021-05-06 2021-05-06 Mine deep well surrounding rock supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120942276.7U CN214533019U (en) 2021-05-06 2021-05-06 Mine deep well surrounding rock supporting device

Publications (1)

Publication Number Publication Date
CN214533019U true CN214533019U (en) 2021-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120942276.7U Active CN214533019U (en) 2021-05-06 2021-05-06 Mine deep well surrounding rock supporting device

Country Status (1)

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CN (1) CN214533019U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151080A (en) * 2022-02-10 2022-03-08 山东省煤田地质局第五勘探队 Underground mineral mining device and mineral analysis method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151080A (en) * 2022-02-10 2022-03-08 山东省煤田地质局第五勘探队 Underground mineral mining device and mineral analysis method
CN114151080B (en) * 2022-02-10 2022-04-15 山东省煤田地质局第五勘探队 Underground mineral mining device and mineral analysis method

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