CN111979937A - Mining rockfall protection warning device - Google Patents
Mining rockfall protection warning device Download PDFInfo
- Publication number
- CN111979937A CN111979937A CN202010893150.5A CN202010893150A CN111979937A CN 111979937 A CN111979937 A CN 111979937A CN 202010893150 A CN202010893150 A CN 202010893150A CN 111979937 A CN111979937 A CN 111979937A
- Authority
- CN
- China
- Prior art keywords
- base
- ground nail
- firing pin
- mining
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/30—Arrangements interacting with transmitters or receivers otherwise than by visible means, e.g. using radar reflectors or radio transmitters
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention provides a mining rockfall protection warning device which comprises a plate, a protection bag, a base, a support rod, a ground nail and a firing pin device, wherein one end of the base is communicated with a baffle, the other end of the base is fixedly connected with the support rod, and the base, the baffle and the support rod form a triangular structure. The invention provides a rock fall protection warning device for a mine, which can flick smaller rock falls through a protection layer and a movable plate arranged in a protection bag, and when a large rock fall protection layer drives a collision column to trigger a striker device to start an air bag, the rock fall is flicked, and a whistle is driven to prompt vehicles and people coming and going. Through being provided with the ground nail, inside high-pressure gas will drive the inside reinforcement post rotation of ground nail after the firing pin device starts, realizes the reinforcement effect to the device.
Description
Technical Field
The invention relates to the technical field of mine rockfall prevention, in particular to a mine rockfall protection warning device.
Background
The open-air causes severe geological conditions on the mine field annular road, under the action of natural disasters such as rainwater, earthquake and the like, dangerous rocks, falling rocks, collapse, debris flow and the like are formed, the damage to the mine field annular road and personnel is easily caused, and the safety of transportation operation and mining operation is seriously influenced. In order to avoid a series of adverse geological effects such as debris flow and falling rocks and ensure the safety, stability and driving safety of the road structure of the ring field, it is necessary to take protective measures on the road of the ring field to ensure the safe operation of transportation operation and mining operation.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mine rockfall protection warning device, which aims to solve the problems in the background art.
The invention relates to a mine rockfall protection warning device, which is achieved by the following specific technical means: the utility model provides a mining rockfall protection warning device, includes baffle, protection package, base, vaulting pole, ground nail, firing pin device, the one end and the baffle through connection of base, and the base other end and vaulting pole fixed connection, base, baffle, vaulting pole three form a triangle-shaped structure.
Furthermore, a plurality of protection bags are arranged on the surface of the baffle, an air passage is arranged in the inner wall of the baffle, a pressure relief valve is arranged at the top of the air passage, a whistle is fixedly connected to the tail end of the pressure relief valve, and the bottom of the air passage is communicated with the base.
Further, the inside hollow structure that is of airflow guidance package, and be equipped with the spout on the lateral wall, spout and fly leaf swing joint, the one end fixed connection of fly leaf bottom and spring, and the spring other end and lateral wall top fixed connection, fly leaf top and loose axle fixed connection, and loose axle and inoxidizing coating fixed connection, the inside bottom of protection package is equipped with the firing pin device, the venthole has been seted up to firing pin device bottom, and firing pin device center is equipped with the high-pressure gas cylinder, sealing connection is realized with the gasbag in the high-pressure gas cylinder top, and the gasbag top is equipped with hits the post.
Furthermore, a rotating shaft is arranged at the bottom of the inner wall of the firing pin device and is movably connected with the threaded column, firing pins are arranged at the upper end and the lower end of the threaded column, thread grooves are formed in the inner sides of the firing pins, the firing pins are meshed and connected with the threaded column through the thread grooves, the interior of the firing pins is of a hollow structure, and a sound production net is arranged at the top of the firing pins.
Further, the base is internally provided with a base air passage, the base air passage is communicated with the air passage inside the baffle, and the bottom of the base is provided with ground nails.
Further, the ground nail is inside to be hollow structure, and the ground nail top is equipped with the drive plate, the ground nail wall bottom of ground nail both sides is equipped with the ground nail pivot, and ground nail pivot center and drive post swing joint, reinforcement post opening has been seted up in the ground nail wall outside, the drive plate inboard is equipped with the board screw thread, both ends are equipped with all the other positions of the teeth of a cogwheel and are the drive screw thread in the middle of the drive post, the board screw thread is connected with drive screw thread meshing, reinforcement post opening part is equipped with the reinforcement post, and the reinforcement post is equipped with the gear groove, the gear groove is connected with the teeth of a cogwheel meshing.
Has the advantages that:
1. can open less rock fall through being provided with inoxidizing coating and the fly leaf in the protection package, fall the inoxidizing coating and will drive and hit post percussion striker device start-up gasbag and realize opening the rock fall and drive whistle suggestion vehicle and personnel of coming and going as big rock fall.
2. Through being provided with the ground nail, inside high-pressure gas will drive the inside reinforcement post rotation of ground nail after the firing pin device starts, realizes the reinforcement effect to the device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic diagram of a structure of the protection bag of the present invention.
Fig. 4 is a schematic view of the striker assembly of the present invention.
FIG. 5 is a schematic view of the nail structure of the present invention.
FIG. 6 is a schematic view of the enlarged portion A of FIG. 4 according to the present invention.
Fig. 7 is a schematic structural diagram of the enlarged portion B in fig. 4 according to the present invention.
Fig. 8 is a schematic structural diagram of the invention at the enlarged part C in fig. 5.
Fig. 9 is a schematic structural diagram of the enlarged part D in fig. 8 according to the present invention.
FIG. 10 is a schematic view of the enlarged portion E of FIG. 3 according to the present invention.
In fig. 1 to 10, the correspondence between the component names and the reference numbers is:
1-baffle plate, 101-plate wall, 102-pressure relief valve, 103-whistle, 104-air passage, 2-protective bag, 201-protective layer, 202-movable shaft, 203-movable plate, 204-spring, 205-sliding chute, 206-side wall, 207-bumping post, 208-air bag, 209-high-pressure air bottle, 210-air outlet, 3-base, 301-base air passage, 4-brace rod, 5-ground nail, 501-driving plate, 502-driving post, 503-driving screw thread, 504-plate screw thread, 505-reinforcing post opening, 506-reinforcing post, 507-gear groove, 508-gear tooth, 509-ground nail wall, 510-ground nail rotating shaft, 6-firing pin device, 601-inner wall, 602-threaded post, 603-rotating shaft, 604-firing pin, 605-thread groove and 606-sound net.
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 a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example (b):
as shown in figures 1 to 10: the utility model provides a mining rockfall protection warning device, includes baffle 1, protection package 2, base 3, vaulting pole 4, ground nail 5, firing pin device 6, and the one end and the baffle 1 through connections of base 3, and the base 3 other end and vaulting pole 4 fixed connection, base 3, baffle 1, vaulting pole 4 three form a triangle-shaped structure.
Wherein, baffle 1 surface is equipped with a plurality of protection package 2, and is equipped with air flue 104 in the inside siding wall 101 of baffle 1, and air flue 104 top is equipped with pressure release valve 102, and the terminal fixedly connected with steam whistle 103 of pressure release valve 102, and air flue 104 bottom and base 3 through connection. When the protection bag on the baffle 1 is triggered, high-pressure gas is transmitted to the pressure relief valve 102 and the base 3 through the air channel 104, and when the gas inside reaches the peak value of the pressure relief valve 102, the pressure relief is carried out and the whistle 103 is blown.
The inside of the diversion package 2 is of a hollow structure, a sliding groove 205 is formed in the side wall 206, the sliding groove 205 is movably connected with the movable plate 203, the bottom of the movable plate 203 is fixedly connected with one end of a spring 204, the other end of the spring 204 is fixedly connected with the top of the side wall 206, the top of the movable plate 203 is fixedly connected with the movable shaft 202, the movable shaft 202 is fixedly connected with the protective layer 201, the inside bottom of the protective package 2 is provided with the striker device 6, the bottom of the striker device 6 is provided with an air outlet 210, the center of the striker device 6 is provided with a high-pressure air bottle 209, the top of the high-pressure air bottle 209 is hermetically connected with the. When falling rocks fall on the protective bag 2, the protective layer 201 at the top is firstly subjected to primary buffering, when the pressure is too high, the movable plate 203 carries the protective layer 201 to downwards perform secondary buffering by using the sliding groove 205 and the spring 204, when the movable plate 203 reaches the bottommost part, the collision column 207 at the top of the air bag 208 is collided to the striker device 6, the high-pressure air bottle 209 is triggered to inflate the air bag 208 to eject the falling rocks, and the gas is transmitted to the air passage 104
The bottom of the inner wall 601 of the striker device 6 is provided with a rotating shaft 603, the rotating shaft 603 is movably connected with a threaded column 602, the upper end and the lower end of the threaded column 602 are provided with a striker 604, the inner side of the striker 604 is provided with a threaded groove 605, the striker 604 is engaged and connected with the threaded column 602 through the threaded groove 605, the inside of the striker 604 is of a hollow structure, and the top of the striker 604 is provided with a sound production net 606. When the striker assembly 6 is pressed by the striker 207, the striker 604 at the top of the striker assembly will move downward and rotate the threaded post 602 to move the striker 605 at the bottom upward, which will make the sound emitting net emit a warning sound when the striker 604 breaks the gas inside the high pressure gas cylinder 209 and blows out.
Wherein, base 3 is inside to be equipped with base air flue 301, and base air flue 301 and the inside air flue 104 through connection of baffle 1, and base 3 bottom is equipped with ground nail 5. Can transmit the gas generated by the protective bag 2 to the ground nail 5
The ground nail 5 is internally hollow, the top of the ground nail 5 is provided with a driving plate 501, the bottoms of ground nail walls 509 on two sides of the ground nail 5 are provided with ground nail rotating shafts 510, the center of each ground nail rotating shaft 510 is movably connected with the driving column 502, reinforcing column openings 505 are formed in the outer sides of the ground nail walls 509, plate threads 504 are formed in the inner sides of the driving plates 501, the other parts of gear teeth 508 arranged at the middle two ends of the driving columns 502 are provided with driving threads 503, the plate threads 504 are meshed with the driving threads 503, reinforcing columns 506 are arranged at the positions of the reinforcing column openings 505, gear grooves 507 are formed in the reinforcing columns 506, and the gear grooves 507 are meshed with the gear teeth. When the impact force of falling rocks is too large to fire the striker device 6 in the protective bag 2, high-pressure gas will be transmitted to the ground nail 5 through the base air passage 301, and at this time, the driving plate 501 on the top of the ground nail 5 will move downwards under the action of air pressure and drive the driving column 502 to rotate, so that the reinforcing column 506 engaged with the driving column 502 extends out of the reinforcing column opening 505 by means of the gear teeth 508 and the gear grooves 507 to reinforce the device.
The working principle is as follows: the device is arranged on a circular path of a mine field to firmly fix the device on the ground, the baffle 1 faces to a cliff surface, when falling rocks fall on the protective bag 2, the protective layer 201 at the top is stressed to carry out primary buffering and unloading force, when the pressure is overlarge, the movable plate 203 drives the protective layer 201 to downwards utilize the chute 205 to carry out secondary buffering by utilizing the spring 204, when the movable plate 203 reaches the bottommost part, the bumping post 207 at the top of the air bag 208 is bumped against the striker device 6, when the striker device 6 is squeezed by the bumping post 207, the striker 604 at the top of the striker device 6 moves downwards and drives the threaded post 602 to rotate so as to make the striker 605 at the bottom move upwards, when the striker 604 knocks out the gas in the high-pressure gas bottle 209, the sounding net can give out prompting sound and transmit the gas to the air bag 208 to inflate and bounce the falling rocks, the gas at the bottom is transmitted into the gas path 104 through the gas outlet 210, and the gas path 104, when the ground nail 5 is supplied with air, the driving plate 501 at the top of the ground nail 5 moves downwards under the action of air pressure and drives the driving column 502 to rotate, so that the reinforcing column 506 meshed with the driving column 502 extends out of the reinforcing column opening 505 by virtue of the gear teeth 508 and the gear grooves 507 to reinforce the device, and when the air inside reaches the peak value of the pressure relief valve 102, the pressure is relieved and the whistle 103 is blown.
Claims (6)
1. The utility model provides a mining rockfall protection warning device, includes baffle (1), protection package (2), base (3), vaulting pole (4), ground nail (5), firing pin device (6), its characterized in that: one end of the base (3) is connected with the baffle (1) in a penetrating way, the other end of the base (3) is fixedly connected with the support rod (4), and the base (3), the baffle (1) and the support rod (4) form a triangular structure.
2. The mining rockfall protection warning device according to claim 1, wherein: the surface of the baffle plate (1) is provided with a plurality of protective bags (2), an air passage (104) is arranged in an inner plate wall (101) of the baffle plate (1), the top of the air passage (104) is provided with a pressure relief valve (102), the tail end of the pressure relief valve (102) is fixedly connected with a whistle (103), and the bottom of the air passage (104) is communicated with the base (3).
3. The mining rockfall protection warning device according to claim 2, wherein: the guide flow bag (2) is internally of a hollow structure, a sliding groove (205) is formed in a side wall (206), the sliding groove (205) is movably connected with a movable plate (203), the bottom of the movable plate (203) is fixedly connected with one end of a spring (204), the other end of the spring (204) is fixedly connected with the top of the side wall (206), the top of the movable plate (203) is fixedly connected with a movable shaft (202), the movable shaft (202) is fixedly connected with a protective layer (201), a striker device (6) is arranged at the bottom of the interior of the protective bag (2), an air outlet (210) is formed in the bottom of the striker device (6), a high-pressure air bottle (209) is arranged at the center of the striker device (6), the top of the high-pressure air bottle (209) is hermetically connected with an air bag (208), and a striker (207) is arranged at the.
4. The mining rockfall protection warning device according to claim 3, wherein: the improved firing pin device is characterized in that a rotating shaft (603) is arranged at the bottom of the inner wall (601) of the firing pin device (6), the rotating shaft (603) is movably connected with a threaded column (602), firing pins (604) are arranged at the upper end and the lower end of the threaded column (602), a threaded groove (605) is arranged on the inner side of each firing pin (604), each firing pin (604) is meshed with the threaded column (602) through the corresponding threaded groove (605), the inside of each firing pin (604) is of a hollow structure, and a sound production net (606) is arranged at the top of each firing pin (604.
5. The mining rockfall protection warning device according to claim 1, wherein: base (3) inside is equipped with base air flue (301), and base air flue (301) and inside air flue (104) through connection of baffle (1), base (3) bottom is equipped with ground nail (5).
6. The mining rockfall protection warning device according to claim 5, wherein: the ground nail (5) is inside to be hollow structure, and ground nail (5) top is equipped with drive plate (501), ground nail wall (509) bottom of ground nail (5) both sides is equipped with ground nail pivot (510), and ground nail pivot (510) center and drive post (502) swing joint, reinforcement post opening (505) have been seted up in ground nail wall (509) outside, drive plate (501) inboard is equipped with board screw thread (504), both ends are equipped with other positions of teeth of a cogwheel (508) and are drive screw thread (503) in the middle of drive post (502), board screw thread (504) are connected with drive screw thread (503) meshing, reinforcement post opening (505) department is equipped with reinforcement post (506), and reinforcement post (506) are equipped with gear groove (507), gear groove (507) are connected with the teeth of a cogwheel (508) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893150.5A CN111979937A (en) | 2020-08-31 | 2020-08-31 | Mining rockfall protection warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893150.5A CN111979937A (en) | 2020-08-31 | 2020-08-31 | Mining rockfall protection warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111979937A true CN111979937A (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010893150.5A Pending CN111979937A (en) | 2020-08-31 | 2020-08-31 | Mining rockfall protection warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111979937A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236256A (en) * | 2021-05-29 | 2021-08-10 | 江西核工业建设有限公司 | Stone rolling-off preventing device for open-air mining of mine |
| CN114481883A (en) * | 2022-02-24 | 2022-05-13 | 李东辰 | Reinforcing system and method for greening slope protection of highway mountain land |
| CN115807398A (en) * | 2022-11-30 | 2023-03-17 | 西南交通大学 | Multi-purpose falling stone protective baffle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0652326A1 (en) * | 1993-11-10 | 1995-05-10 | Pascal Rambaud | Support post for barrier for stopping falling rocks, with single ground anchor |
| US20180194493A1 (en) * | 2010-08-12 | 2018-07-12 | Ivry Shapira | Foreign object debris barrier for runways |
| CN111058390A (en) * | 2019-12-17 | 2020-04-24 | 石家庄铁道大学 | A rockfall protector for open cut tunnel top |
| CN211079944U (en) * | 2019-09-30 | 2020-07-24 | 深圳市易立城建设工程有限公司 | Ecological protective structure of side slope of broken massif |
| CN111519664A (en) * | 2020-06-03 | 2020-08-11 | 浙江浩源管材股份有限公司 | Inspection well cover with warning device |
-
2020
- 2020-08-31 CN CN202010893150.5A patent/CN111979937A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0652326A1 (en) * | 1993-11-10 | 1995-05-10 | Pascal Rambaud | Support post for barrier for stopping falling rocks, with single ground anchor |
| US20180194493A1 (en) * | 2010-08-12 | 2018-07-12 | Ivry Shapira | Foreign object debris barrier for runways |
| CN211079944U (en) * | 2019-09-30 | 2020-07-24 | 深圳市易立城建设工程有限公司 | Ecological protective structure of side slope of broken massif |
| CN111058390A (en) * | 2019-12-17 | 2020-04-24 | 石家庄铁道大学 | A rockfall protector for open cut tunnel top |
| CN111519664A (en) * | 2020-06-03 | 2020-08-11 | 浙江浩源管材股份有限公司 | Inspection well cover with warning device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236256A (en) * | 2021-05-29 | 2021-08-10 | 江西核工业建设有限公司 | Stone rolling-off preventing device for open-air mining of mine |
| CN113236256B (en) * | 2021-05-29 | 2023-09-26 | 江西核工业建设有限公司 | Rock rolling-off preventing device for mine surface stripping |
| CN114481883A (en) * | 2022-02-24 | 2022-05-13 | 李东辰 | Reinforcing system and method for greening slope protection of highway mountain land |
| CN115807398A (en) * | 2022-11-30 | 2023-03-17 | 西南交通大学 | Multi-purpose falling stone protective baffle |
| CN115807398B (en) * | 2022-11-30 | 2024-06-04 | 西南交通大学 | Multi-purpose falling stone protective baffle |
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