CN116044460B - Multi-size mine tunnel supporting device - Google Patents
Multi-size mine tunnel supporting device Download PDFInfo
- Publication number
- CN116044460B CN116044460B CN202310336291.0A CN202310336291A CN116044460B CN 116044460 B CN116044460 B CN 116044460B CN 202310336291 A CN202310336291 A CN 202310336291A CN 116044460 B CN116044460 B CN 116044460B
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- supporting
- sliding
- rod
- supporting rod
- rods
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/02—Non-telescopic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/10—Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a multi-size mine tunnel supporting device, which belongs to the technical field of mine tunnel supporting, and aims to solve the technical problem of providing the multi-size mine tunnel supporting device, and adopts the following scheme: the multi-size mine roadway support device comprises support plates, four support plates are symmetrically arranged, one ends of the two support plates are rotationally connected through connecting rods, the bottom ends of the two support plates are slidably connected with T-shaped main support rods, the bottom ends of the other two support plates are slidably connected with T-shaped auxiliary support rods, the multi-size mine roadway support device is used for maliciously deforming a support device body according to an actual roadway, so that the roadway is supported and protected in an adaptive manner, the roadway can be supported and protected more fully through the mutual matching of an adjusting mechanism and the supporting mechanism, in addition, the stability of equipment in use can be improved through the arrangement of a reinforcing mechanism, and the use is more convenient for a user; the invention is suitable for the field of electromechanical equipment installation.
Description
Technical Field
The invention relates to a multi-size mine tunnel supporting device, and belongs to the technical field of mine tunnel supporting.
Background
Along with the continuous development of mining exploitation, mines are more and more, in order to guarantee the working safety of mining area staff, support devices are required to be erected in mine roadways, so that collapse phenomenon occurs in mine roadways, the size of the roadways is different, when the roadways are supported, the support devices are required to be adjusted according to the shape of actual roadways, the support devices can be properly deformed to achieve the purpose of adaptive support, the existing support devices are poor in stability, and in addition, the deformation steps are complicated when the support is carried out, so that the support devices are unfavorable for operation.
Therefore, there is a need to provide a new multi-sized mine roadway support apparatus that solves the above-described technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multi-size mine roadway support device.
The invention provides a multi-size mine roadway support device, which comprises: the backup pad, four backup pads are the symmetry setting, rotate between the connecting rod and connect the one end of two backup pads, wherein the bottom sliding connection of two backup pads has T type main tributary vaulting pole, the bottom sliding connection of two other backup pads has T type auxiliary stay pole, the one end of T type main tributary vaulting pole and T type auxiliary stay pole rotates to be connected each other, the guide slot of mutual sliding fit between T type main tributary vaulting pole and the T type auxiliary stay pole has all been seted up to the bottom of four backup pads, install adjustment mechanism between the bottom of T type main tributary vaulting pole and T type auxiliary stay pole, the bottom of four backup pads is all rotated and is connected with supporting mechanism, supporting mechanism includes: the bottom of four backup pads is rotated through the pivot and is connected with the bottom plate, and the equal fixed mounting in bottom of bottom plate has the bracing piece, and one side equidistance of bracing piece is installed the installation piece, and one end fixed mounting that the bracing piece was kept away from to the installation piece has the connecting rope, and one end fixed mounting that the bracing piece was kept away from to the connecting rope has the limiting plate, and fixing bolt is installed at the both ends of limiting plate, and equal fixed mounting in both sides of T type main tributary vaulting pole and T type pair bracing piece has lighting mechanism.
Preferably, rib plates matched with the adjusting mechanism are arranged at one ends of the bottoms of the T-shaped main supporting rod and the T-shaped auxiliary supporting rod.
Preferably, the adjusting mechanism includes: the T-shaped main support rod and the T-shaped auxiliary support rod are fixedly installed at one end of the bottom, the two rotating blocks are respectively connected with one ends of the two screw rods in a rotating mode, threaded sleeves are connected between the two screw rods in a threaded mode, rotating grooves are formed in the middle sections of the threaded sleeves, one side end portion of the support plate is rotatably connected with the limiting rod, one end of the support plate is provided with a mounting hole matched with the limiting rod in a mounting mode, and limiting holes matched with the limiting rod in a mutually inserting mode are formed in the T-shaped main support rod and the T-shaped auxiliary support rod in an equidistant mode.
Preferably, the support mechanism further comprises: the sliding chute is arranged on one side of the supporting rod, sliding blocks are connected inside the sliding chute of the supporting rod in a sliding mode, through holes are formed in the supporting rod at equal intervals, limiting bolts are inserted in the through holes in a sliding mode, one ends of the limiting bolts penetrate through nuts in threaded connection with the sliding blocks, one ends of the two sliding blocks, far away from the supporting rod, are rotatably connected with inclined supporting rods, and one ends of the inclined supporting rods, far away from the sliding blocks, are rotatably connected with one ends, close to the rotating blocks, of the bottoms of the T-shaped main supporting rods and the T-shaped auxiliary supporting rods respectively.
Preferably, the side wall of the sliding groove in the support rod is provided with a groove in sliding fit with the sliding block, and two sides of the sliding block are provided with convex blocks in sliding fit with the grooves.
Preferably, the lighting mechanism comprises: the mounting panel, mounting panel symmetry fixed mounting is in the both sides of T type main tributary vaulting pole and T type auxiliary stay pole, and equal fixed mounting has the light on the mounting panel, and protective lampshade has all been cup jointed in the outside of light, and fixed connection between protective lampshade and the mounting panel.
Preferably, the top end of the supporting rod is provided with a groove.
Preferably, a plurality of conical protruding blocks are equally spaced at the bottom end of the supporting rod.
Compared with the related art, the multi-size mine roadway support device provided by the invention has the following beneficial effects:
the invention provides a multi-size mine tunnel supporting device, when the device is needed to support and protect a mine tunnel, a user firstly transports the device to a proper installation position, at the moment, the user expands the device again to enable a supporting plate to be attached to the side wall of the tunnel or to be placed flatly, when the top end of the tunnel is arranged in a triangle shape, the user can adjust the angle of a T-shaped main supporting rod and a T-shaped auxiliary supporting rod through an adjusting mechanism, the T-shaped main supporting rod is connected with the T-shaped auxiliary supporting rod in a sliding way, and as the angle between the T-shaped main supporting rod and the T-shaped auxiliary supporting rod becomes an acute angle, the supporting plate also forms a triangular supporting surface, thereby supporting and protecting the mine tunnel, and the T-shaped main supporting rod and the T-shaped auxiliary supporting rod can be supported by the setting of the adjusting mechanism, therefore, the T-shaped main supporting rod and the T-shaped auxiliary supporting rod form a stable triangular supporting framework, so that a mine roadway can be stably supported, the supporting stability of the T-shaped main supporting rod and the T-shaped auxiliary supporting rod can be increased by the setting of the adjusting mechanism, in addition, the whole equipment can be supported by the supporting mechanism arranged at the bottom end of the supporting plate, the supporting stability of the supporting rod can be increased by the reinforcing mechanism arranged on the supporting mechanism, the equipment is more stable and firm when being supported, in addition, the equipment is provided with the lighting mechanism, the internal space of the roadway can be illuminated, the user can travel more conveniently, the multi-size mine roadway supporting device maliciously deforms the supporting device body according to the actual roadway, so that the roadway can be adaptively supported and protected, the roadway can be more fully supported by the mutual cooperation of the adjusting mechanism and the supporting mechanism, in addition, the stability of the equipment in use can be improved by setting the strengthening mechanism, so that the equipment is more convenient for a user to use.
Drawings
FIG. 1 is a schematic view of a multi-dimensional mine roadway support apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the overall variant of FIG. 1;
FIG. 3 is a schematic view of the adjusting mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the supporting mechanism shown in FIG. 1;
fig. 5 is a schematic view of the lighting mechanism shown in fig. 1.
Reference numerals in the drawings: 1. a support plate; 2. a connecting rod; 3. a T-shaped main support bar; 4. a T-shaped auxiliary supporting rod; 5. a guide groove; 6. an adjusting mechanism; 7. a rotating block; 8. a screw rod; 9. a threaded sleeve; 10. a rotating groove; 11. a restraining bar; 12. a mounting hole; 13. limiting the aperture; 14. a support mechanism; 15. a bottom plate; 16. a support rod; 17. a mounting block; 18. a connecting rope; 19. a limiting plate; 20. a fixing bolt; 21. a chute; 22. a sliding block; 23. perforating; 24. a restraining bolt; 25. a diagonal brace; 26. an illumination mechanism; 27. a mounting plate; 28. a lighting lamp; 29. protective lampshade.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
In the specific implementation process, as shown in fig. 1 to 5, the support plates 1, four support plates 1 are symmetrically arranged, one ends of two support plates 1 are rotationally connected through the connecting rod 2, two bottom ends of two support plates 1 are slidably connected with the T-shaped main support rod 3, the other two bottom ends of two support plates 1 are slidably connected with the T-shaped auxiliary support rod 4, the T-shaped main support rod 3 is rotationally connected with one end of the T-shaped auxiliary support rod 4, the four bottom ends of the four support plates 1 are respectively provided with a guide groove 5 which is in sliding fit with the T-shaped main support rod 3 and the T-shaped auxiliary support rod 4, an adjusting mechanism 6 is installed between the bottom ends of the T-shaped main support rod 3 and the T-shaped auxiliary support rod 4, the bottom ends of four support plates 1 are rotationally connected with a support mechanism 14, and the support mechanism 14 comprises: the bottom plate 15, four the bottom of backup pad 1 is rotated through the pivot and is connected with bottom plate 15, the equal fixed mounting of bottom plate 15 has bracing piece 16, installation piece 17 is installed to one side equidistance of bracing piece 16, the one end fixed mounting who keeps away from bracing piece 16 of installation piece 17 has connecting rope 18, the one end fixed mounting that the bracing piece 16 was kept away from to connecting rope 18 has limiting plate 19, fixing bolt 20 is installed at limiting plate 19's both ends, the equal fixed mounting in both sides of T type main tributary vaulting pole 3 and T type auxiliary stay pole 4 has lighting mechanism 26.
It should be noted that: when the equipment is required to be used for supporting and protecting a mine tunnel, a user firstly transports the equipment to a proper installation position, at this time, the user expands the equipment, the side wall of the supporting plate 1 and the side wall of the tunnel are attached or are placed flatly, when the top end of the tunnel is in a triangular arrangement, the user can adjust the angles of the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4 through the adjusting mechanism 6, the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4 are in sliding connection with the supporting plate 1, the supporting plate 1 also forms a triangular supporting surface along with the change of the angles between the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4 into an acute angle, thereby realizing supporting and protecting the mine tunnel, the setting of the adjusting mechanism 6 can support the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4, thereby the mine tunnel can be stably supported, the setting of the adjusting mechanism 6 can increase the supporting stability of the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4, the supporting mechanism 1 can be arranged at the bottom end of the supporting plate 1 to be provided with a supporting mechanism for supporting the supporting mechanism to be more stable, and the lighting device can be more firmly arranged on the supporting mechanism 14, and the lighting device can be more conveniently used for supporting the mine tunnel, and the lighting device can be more stably arranged on the supporting mechanism 14.
Referring to fig. 2, rib plates matched with the adjusting mechanism 6 are respectively arranged at one ends of the bottoms of the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4.
It should be noted that: the rib plate at the bottom ends of the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4 is arranged to be more convenient for installing the adjusting mechanism 6.
Referring to fig. 3, the adjusting mechanism 6 includes: the rotary block 7, the equal fixed mounting of bottom one end of T type main tributary vaulting pole 3 and T type auxiliary stay pole 4 has rotary block 7, two rotary block 7 respectively with the one end rotation of two lead screws 8 be connected, two threaded connection has screw sleeve 9 between the lead screw 8, the rotary groove 10 has been seted up to the middle section of screw sleeve 9, one side tip rotation of backup pad 1 is connected with restriction pole 11, and one end of backup pad 1 set up with restriction pole 11 installation complex mounting hole 12, equidistant on T type main tributary vaulting pole 3 and the T type auxiliary stay pole 4 set up with restriction pole 11 between the restriction pole 11 peg graft complex restriction hole 13 each other.
It should be noted that: when the included angle between the T-shaped main support rod 3 and the T-shaped auxiliary support rod 4 is required to be adjusted, a user can rotate the threaded sleeve 9 to realize that the screw rods 8 arranged at two ends of the threaded sleeve 9 move in opposite directions or in opposite directions, so that the T-shaped main support rod 3 and the T-shaped auxiliary support rod 4 are matched to form deformation, in addition, the user can increase the installation distance between the T-shaped main support rod 3 and the T-shaped auxiliary support rod 4 and the support plate 1 through the limiting rod 11, the contact surface between equipment and the top end of a roadway is further increased, supporting and protecting work is better carried out, and the installation holes 12 and the limiting holes 13 are arranged, so that the limiting rod 11 better limits the position of the support plate 1.
Referring to fig. 4, the supporting mechanism 14 further includes: the sliding chute 21 has been seted up to one side of bracing piece 16, the inside sliding connection of spout 21 of bracing piece 16 has sliding block 22, perforation 23 has been seted up to the equidistance on the bracing piece 16, it has restriction bolt 24 to slide on the perforation 23 to peg graft, and restriction bolt 24's one end runs through sliding block 22 threaded connection has the nut, two sliding block 22 keeps away from the one end rotation of bracing piece 16 and is connected with diagonal brace 25, and diagonal brace 25 keeps away from the one end of sliding block 22 and rotates with the one end that the bottom of T type main tributary vaulting pole 3 and T type pair bracing piece 4 is close to the turning block 7 respectively and be connected.
It should be noted that: the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4 on the equipment are deformed, the supporting rods 16 are installed at the positions, a user fixedly installs the limiting plates 19 through the fixing bolts 20, the limiting plates 19 are fixedly connected with the side walls of a roadway, then the connecting ropes 18 on the limiting plates 19 are connected with the installing blocks 17 installed on the side walls of the supporting rods 16, the supporting rods 16 are limited, the use stability of the supporting rods 16 is improved, the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4 are deformed, the user adjusts the positions of the sliding blocks 22 to the proper positions through adjusting the positions of the sliding blocks 22, the sliding blocks 22 are installed through the limiting bolts 24, the inclined supporting rods 25 rotatably connected with the sliding blocks 22 can support the T-shaped main supporting rod 3 and the T-shaped auxiliary supporting rod 4, and the supporting rods 16 and the inclined supporting rods 25 form triangular potentials, and the structural stability of the equipment is improved, and accordingly the overall stability of the equipment is improved.
Referring to fig. 4, a groove slidingly engaged with the sliding block 22 is formed on the side wall of the sliding groove 21 inside the supporting rod 16, and two sides of the sliding block 22 are provided with protrusions slidingly engaged with the groove.
It should be noted that: the groove formed in the inner wall of the chute 21 is matched with the convex blocks on the side wall of the sliding block 22 in a sliding manner, so that the sliding stability between the groove and the convex blocks can be improved, and the sliding block is better supported.
Referring to fig. 5, the illumination mechanism 26 includes: the mounting panel 27, mounting panel 27 symmetry fixed mounting is in the both sides of T type main tributary vaulting pole 3 and T type auxiliary stay pole 4, all fixed mounting has light 28 on the mounting panel 27, the protection lamp shade 29 has all been cup jointed in the outside of light 28, and fixed connection between protection lamp shade 29 and the mounting panel 27.
It should be noted that: the mounting plate 27 and the protective lampshade 29 can be used for mounting and protecting the illuminating lamp 28 on the illuminating mechanism 26, and the illuminating lamp 28 can be used for illuminating the interior of a roadway.
Referring to fig. 4, the top end of the support rod 16 is provided with a groove.
It should be noted that: the groove at the top end of the support rod 16 can be used for installing the support plate 1.
Referring to fig. 4, the bottom end of the supporting rod 16 is equally spaced with a plurality of conical protrusions.
It should be noted that: stability of the support bar 16 at the time of vertical installation is increased, and slipping of the bottom end of the support bar 16 is prevented.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (6)
1. A multi-size mine roadway support apparatus, comprising: backup pad (1), four backup pad (1) are the symmetry setting, two rotate between one end of backup pad (1) through connecting rod (2) and connect, wherein two the bottom sliding connection of backup pad (1) has T type main tributary vaulting pole (3), and two more the bottom sliding connection of backup pad (1) has T type auxiliary stay pole (4), the mutual rotation of one end of T type main tributary vaulting pole (3) and T type auxiliary stay pole (4) is connected, four each other between the bottom of backup pad (1) guide slot (5) of mutual sliding fit between T type main tributary vaulting pole (3) and T type auxiliary stay pole (4), install adjustment mechanism (6) between the bottom of T type main tributary vaulting pole (3) and T type auxiliary stay pole (4), four all rotate in the bottom of backup pad (1) and be connected with supporting mechanism (14), supporting mechanism (14) include: the bottom plates (15) are rotatably connected with the bottom plates (15) through rotating shafts at the bottom ends of the four supporting plates (1), supporting rods (16) are fixedly installed at the bottom ends of the bottom plates (15), mounting blocks (17) are installed at one side of each supporting rod (16) at equal intervals, connecting ropes (18) are fixedly installed at one ends of the mounting blocks (17) far away from the supporting rods (16), limiting plates (19) are fixedly installed at one ends of the connecting ropes (18) far away from the supporting rods (16), fixing bolts (20) are installed at two ends of the limiting plates (19), and lighting mechanisms (26) are fixedly installed at two sides of each of the T-shaped main supporting rods (3) and the T-shaped auxiliary supporting rods (4);
the adjusting mechanism (6) comprises: the device comprises rotating blocks (7), wherein the rotating blocks (7) are fixedly installed at one ends of the bottoms of a T-shaped main supporting rod (3) and a T-shaped auxiliary supporting rod (4), the two rotating blocks (7) are respectively and rotatably connected with one ends of two screw rods (8), threaded sleeves (9) are connected between the two screw rods (8), a rotating groove (10) is formed in the middle section of each threaded sleeve (9), a limiting rod (11) is rotatably connected to one side end part of each supporting plate (1), mounting holes (12) matched with the limiting rods (11) are formed in one end of each supporting plate (1), and limiting holes (13) matched with the limiting rods (11) in an inserting mode are formed in the T-shaped main supporting rod (3) and the T-shaped auxiliary supporting rod (4) at equal intervals;
the support mechanism (14) further comprises: spout (21), spout (21) have been seted up to one side of bracing piece (16), inside sliding connection of spout (21) of bracing piece (16) has sliding block (22), perforation (23) have been seted up to the equidistance on bracing piece (16), slip grafting has restriction bolt (24) on perforation (23), and the one end of restriction bolt (24) runs through sliding block (22) threaded connection has the nut, two the one end rotation that bracing piece (16) were kept away from to sliding block (22) is connected with diagonal brace (25), and one end that diagonal brace (25) kept away from sliding block (22) is connected with the one end rotation that T type main tributary vaulting pole (3) and T type pair bracing piece (4) are close to rotating block (7) respectively.
2. The multi-size mine roadway support device according to claim 1, wherein rib plates matched with the adjusting mechanism (6) are arranged at one ends of the bottoms of the T-shaped main supporting rod (3) and the T-shaped auxiliary supporting rod (4).
3. The multi-size mine roadway support device according to claim 1, wherein grooves which are in sliding fit with the sliding blocks (22) are formed in the side walls of the inner sliding grooves (21) of the supporting rods (16), and protruding blocks which are in sliding fit with the grooves are formed in two sides of the sliding blocks (22).
4. The multi-size mine roadway support apparatus of claim 1, wherein the lighting mechanism (26) comprises: the mounting plate (27), mounting plate (27) symmetry fixed mounting is in the both sides of T type main tributary vaulting pole (3) and T type auxiliary stay pole (4), equal fixed mounting has light (28) on mounting plate (27), protective lampshade (29) have all been cup jointed in the outside of light (28), and fixed connection between protective lampshade (29) and mounting plate (27).
5. The multi-size mine roadway support apparatus of claim 1, wherein the top end of the support bar (16) is fluted.
6. The multi-size mine roadway support device of claim 1, wherein the bottom end of the support rod (16) is provided with a plurality of conical protruding blocks at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310336291.0A CN116044460B (en) | 2023-03-31 | 2023-03-31 | Multi-size mine tunnel supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310336291.0A CN116044460B (en) | 2023-03-31 | 2023-03-31 | Multi-size mine tunnel supporting device |
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| Publication Number | Publication Date |
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| CN116044460A CN116044460A (en) | 2023-05-02 |
| CN116044460B true CN116044460B (en) | 2023-06-16 |
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| CN202310336291.0A Active CN116044460B (en) | 2023-03-31 | 2023-03-31 | Multi-size mine tunnel supporting device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10822949B1 (en) * | 2019-03-18 | 2020-11-03 | China University Of Mining And Technology | Apparatus for protecting roof tray when gob-side entry retaining end support migrates |
| CN114876532A (en) * | 2022-05-26 | 2022-08-09 | 许起 | Temporary reinforcing device for coal mining construction roadway and construction method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150526B (en) * | 2016-08-31 | 2018-05-22 | 华北科技学院 | A kind of roadway support device |
| CN106401651B (en) * | 2016-11-07 | 2018-04-13 | 中国矿业大学 | A kind of full lane overall process tunneling boring areal deformation monitoring device and method |
| CN207363683U (en) * | 2017-09-29 | 2018-05-15 | 神华集团有限责任公司 | A kind of roadway support equipment |
| CN213269948U (en) * | 2020-09-01 | 2021-05-25 | 张海涛 | Mine roadway supporting device |
| CN113250723A (en) * | 2021-05-21 | 2021-08-13 | 安徽理工大学 | Monitoring and coupling integrated protection device for rock burst of deep mine |
| CN216077163U (en) * | 2021-09-03 | 2022-03-18 | 中天合创能源有限责任公司 | Coal mine rock burst supporting device |
| CN216866740U (en) * | 2021-11-26 | 2022-07-01 | 泰顺金菱萤石有限公司 | Underground protection supporting device |
| CN115163152A (en) * | 2022-07-26 | 2022-10-11 | 山东科技大学 | Half-coal-rock roadway filler wall combined supporting system and construction method thereof |
| CN115405341A (en) * | 2022-09-22 | 2022-11-29 | 贵州安和矿业科技工程股份有限公司 | Temporary reinforcing and supporting equipment for coal mine tunnel |
-
2023
- 2023-03-31 CN CN202310336291.0A patent/CN116044460B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10822949B1 (en) * | 2019-03-18 | 2020-11-03 | China University Of Mining And Technology | Apparatus for protecting roof tray when gob-side entry retaining end support migrates |
| CN114876532A (en) * | 2022-05-26 | 2022-08-09 | 许起 | Temporary reinforcing device for coal mining construction roadway and construction method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 加强软岩巷道支护 确保矿井安全生产;张银禄,王卫平,李鸿宽;河北煤炭(第02期);全文 * |
| 松软破碎顶板巷道支护技术的应用探究;何生武;;山东工业技术(第21期);全文 * |
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