CN108894815B - Adjustable safety warning device for mine tunnel - Google Patents
Adjustable safety warning device for mine tunnel Download PDFInfo
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- CN108894815B CN108894815B CN201810485097.8A CN201810485097A CN108894815B CN 108894815 B CN108894815 B CN 108894815B CN 201810485097 A CN201810485097 A CN 201810485097A CN 108894815 B CN108894815 B CN 108894815B
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- supporting rod
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- 230000005611 electricity Effects 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 description 10
- 238000005065 mining Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Emergency Alarm Devices (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses an adjustable safety warning device for a mine hole, which comprises a mounting plate fixed on the top surface of the mine hole, wherein a pair of first hinged lugs are formed on the mounting plate, a supporting rod is hinged on each first hinged lug through a hinged shaft, a warning plate is arranged at the lower end of each supporting rod, a first supporting plate and a second supporting plate are formed on the mounting plate, a supporting rod is inserted into the first supporting plate, one end of each supporting rod abuts against the inner wall of the second supporting plate, an L-shaped connecting plate is formed on the outer wall of the first supporting plate, a baffle is formed on each supporting rod, a first pressure spring is inserted and sleeved on each supporting rod, two ends of each first pressure spring respectively abut against the baffle and the connecting plate, the other end of each supporting rod penetrates through the connecting plate and is connected with a piston rod of an air cylinder, sinking platforms are formed on the bottom surfaces of the mine hole on the front side and the rear side of the mounting plate, and a front trigger and a rear trigger are respectively arranged in each sinking platform on the front side of the mounting plate.
Description
The technical field is as follows:
the invention relates to the technical field of mine hole warning pieces, in particular to an adjustable safety warning device for a mine hole.
Background art:
mining projects are divided into coal and non-coal mines. Mining is the technology and science of mining mineral resources from within the crust or the surface, generally refers to the mining of metallic or non-metallic deposits, and also includes the mining and beneficiation of coal and oil in a broad sense, which is essentially a process of selective collection and handling of materials. The mining industry is an important raw material mining industry, for example, metal ores are the main raw materials of the metallurgical industry, non-metal ores are chemical raw materials and building materials, and coal and petroleum are important energy sources. Present mining in-process takes place danger easily, need install the warning poster in the mine opening, and some present posters are not striking, or the signboard setting of its poster hits at the shallow propelling movement in-process easily on the lateral wall in mine opening, or installs at the top in mine opening, though avoided the collision, warning effect is relatively poor.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an adjustable safety warning device for mine caverns with a novel structure, so that the device has industrial application value.
The invention content is as follows:
the invention aims to solve the problems in the prior art and provides an adjustable safety warning device for a mine hole, which has a good safety prompting effect and can avoid collision.
The invention relates to an adjustable safety warning device for a mine hole, which comprises a mounting plate fixed on the top surface of the mine hole, wherein a pair of first hinge lugs is formed on one side of the mounting plate, a support rod is hinged on each first hinge lug through a hinge shaft, a torsion spring is inserted and sleeved on each hinge shaft, two ends of each torsion spring are respectively fixed on each hinge shaft and each first hinge lug, one end of each hinge shaft penetrates through one first hinge lug and is formed with a spline hole, a spline shaft is inserted and connected in each spline hole and is connected with a rotating shaft of a driving motor, the driving motor is fixed on the mounting plate, a prompt board is installed at the lower end of each support rod, and a prompt slogan is arranged on the front end surface of the prompt board;
a first supporting plate and a second supporting plate which are oppositely arranged are formed on the mounting plate on one side of the first hinged support lug, the distance between the first supporting plate and the second supporting plate is larger than the width of the prompting plate, a supporting rod is inserted into the first supporting plate, one end of the supporting rod abuts against the inner wall of the second supporting plate, an L-shaped connecting plate is formed on the outer wall of the first supporting plate, a baffle is formed on the supporting rod, a first pressure spring is inserted into the supporting rod, two ends of the first pressure spring respectively abut against the baffle and the connecting plate, the other end of the supporting rod penetrates through the connecting plate and is connected with a piston rod of an air cylinder, and the air cylinder is fixed on the connecting plate;
all the shaping has heavy platform, the front side sink platform and rear side sink and be equipped with preceding trigger and after-trigger in the platform respectively, preceding trigger and after-trigger all include lifter plate, bottom plate, shaping and are in guide post, shaping on the lifter plate are in post cover on the bottom plate, fix the trigger block on the lifter plate and fix the receipt piece on the bottom plate, the bottom plate is fixed on the bottom surface of heavy platform, the guide post plug-in connect in the post cover, plug bush has the second pressure spring on the post cover, the both ends of second pressure spring are supported respectively and are leaned on lifter plate and bottom plate, the trigger block with it is corresponding to receive the piece, and the receipt piece is connected with cylinder and driving motor electricity.
By means of the technical scheme, when the novel bicycle is used, the prompt board is arranged at the lower end of the supporting rod and is striking. In order to prevent collision, the prompt board can be turned, specifically, when the cart pushes a front trigger, the weight of the cart makes the lifting board sink, the second pressure spring is compressed, the trigger block is contacted with the receiving block, thereby triggering the driving motor to start, the driving motor drives the spline shaft to drive the hinge shaft to rotate, the torsion spring deforms to store elastic potential energy, thereby enabling the support rod to drive the prompt board to turn upwards, meanwhile, the air cylinder is also triggered to start, the piston rod of the air cylinder pulls the support rod to leave the second support plate, the first pressure spring is compressed to store elastic potential energy, at the moment, the prompt board turns upwards to a position between the first support plate and the second support plate and above the support rod, then the support rod is reset under the action of the elastic potential energy released by the first pressure spring when the air cylinder is powered down, then the driving motor is powered down, the elastic potential energy released by the torsion spring drives the prompt board to, the cart passes smoothly without colliding with the notice board. After the cart passes through the back, the back trigger triggers the cylinder and starts, pulls the supporting rod and removes, and the torsional spring continues to release elastic potential energy, and the suggestion board falls down to reset from between first backup pad and the second backup pad.
Through the scheme, the adjustable safety warning device for the mine cavity has a good safety prompting effect and can avoid collision.
Preferably, the prompting slogan on the front end face of the prompting board is L ED prompting slogan, a standby battery is arranged in the prompting board, and the standby battery is electrically connected with the L ED prompting slogan through a lead.
Preferably, the supporting rod is provided with a cushion pad.
Preferably, the torsion spring is located between the pair of first hinge lugs.
Preferably, the indicator board is distributed in the middle of the height of the mine hole.
Preferably, the upper end surface of the lifting plate is parallel to the bottom surface of the mine hole.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Description of the drawings:
the drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the partial side view structure of FIG. 1;
FIG. 3 is another partial side view of the structure of FIG. 1;
fig. 4 is a schematic structural view of the prompt board abutting against the support rod in the invention.
The specific implementation mode is as follows:
the following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the adjustable safety warning device for the mine cave comprises a mounting plate 1 fixed on the top surface of a mine cave 10, a pair of first hinge lugs 21 is formed on one side of the mounting plate 1, a support rod 32 is hinged to each first hinge lug 21 through a hinge shaft 31, a torsion spring 33 is inserted into each hinge shaft 31, two ends of each torsion spring 33 are respectively fixed on each hinge shaft 31 and each first hinge lug 21, each torsion spring 33 is located between the corresponding first hinge lug 21, one end of each hinge shaft 31 penetrates through one first hinge lug 21 and is formed with a spline hole 311, a spline shaft 34 is inserted into each spline hole 311, each spline shaft 34 is connected with a rotating shaft of a driving motor 35, each driving motor 35 is fixed on the mounting plate 1, a warning plate 36 is installed at the lower end of each support rod 32, each warning plate 36 is distributed in the middle of the height of the mine cave, a warning slogan 37 is arranged on the front end surface of each warning plate 36, a warning slogan is in L ED, a standby battery (not shown in the warning plate 36), and the standby battery L is electrically connected with the warning slogan through a warning wire.
Referring to fig. 1, 3 and 4, a first supporting plate 41 and a second supporting plate 42 which are arranged oppositely are formed on the mounting plate 1 on one side of the first hinged support lug 21, the distance between the first supporting plate 41 and the second supporting plate 42 is greater than the width of the prompt plate 36, a supporting rod 5 is inserted into the first supporting plate 41, one end of the supporting rod 5 abuts against the inner wall of the second supporting plate 42, a buffer cushion 6 is arranged on the supporting rod 5, an L-shaped connecting plate 43 is formed on the outer wall of the first supporting plate 41, a baffle 51 is formed on the supporting rod 5, a first pressure spring 71 is inserted into the supporting rod 5, two ends of the first pressure spring 71 respectively abut against the baffle 51 and the connecting plate 43, the other end of the supporting rod 5 penetrates through the connecting plate 43 to be connected with a piston rod of an air cylinder 8, and the air cylinder 8 is fixed on the connecting plate 43.
Referring to fig. 1, the bottom surfaces of the mine holes 10 on the front side and the rear side of the mounting plate 1 are both formed with a sinking platform 11, a front trigger 91 and a rear trigger 92 are respectively arranged in the sinking platform 11 on the front side and the sinking platform 11 on the rear side, the front trigger 91 and the rear trigger 92 respectively comprise a lifting plate 93, a bottom plate 94, a guide post 95 formed on the lifting plate 93, a post sleeve 96 formed on the bottom plate 94, a trigger block 97 fixed on the lifting plate 93 and a receiving block 98 fixed on the bottom plate 94, the upper end surface of the lifting plate 93 is parallel to the bottom surface of the mine hole, the bottom plate 94 is fixed on the bottom surface of the sinking platform 11, the guide column 95 is inserted in the column sleeve 96, the second pressure spring 72 is inserted on the column sleeve 96, two ends of the second pressure spring 72 respectively abut against the lifting plate 93 and the bottom plate 94, the trigger block 97 corresponds to the receiving block 98, and the receiving block 98 is electrically connected with the cylinder 8 and the driving motor 35.
Referring to fig. 4, in the practice of the present invention, a notice plate 36 is mounted to the lower end of the support rod 32. In order to prevent collision, the indication board 36 can be turned over, specifically, when the cart is pushed to the front trigger 91, the weight of the cart makes the lifting board 93 sink, the second compression spring 72 is compressed, the trigger block 97 contacts with the receiving block 98, so as to trigger the driving motor 35 to start, the driving motor 35 drives the spline shaft 34 to rotate so as to drive the hinge shaft 31 to rotate, the torsion spring 33 deforms to store elastic potential energy, so that the supporting rod 32 drives the indication board 36 to turn upwards, at the same time, the air cylinder 8 is also triggered to start, the piston rod of the air cylinder 8 pulls the supporting rod 5 to leave the second supporting plate 42, the first compression spring 71 is compressed to store elastic potential energy, at this time, the indication board 36 turns upwards between the first supporting plate 41 and the second supporting plate 42 and above the supporting rod 5, then the air cylinder 8 resets under the action of the elastic potential energy released by the first compression spring 71, and then the motor 35 is powered down, the torsion spring 33 releases elastic potential energy to drive the prompting plate 36 to turn downwards to abut against the supporting rod 5, so that the cart smoothly passes through and cannot collide with the prompting plate 36. Similarly, after the cart passes through, the rear trigger 92 triggers the cylinder 8 to start, pulls the supporting rod 5 to move, the torsion spring 33 continues to release elastic potential energy, and the prompting plate 36 falls down from between the first supporting plate 41 and the second supporting plate 42 to reset.
In conclusion, the adjustable safety warning device for the mine cavity has a good safety prompting effect and can avoid collision.
The adjustable safety warning device for mine cavity provided by the present invention is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all those persons are covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (5)
1. An adjustable safety warning device for a mine opening, comprising a mounting plate (1) fixed on the top surface of the mine opening (10), characterized in that: a pair of first hinged lugs (21) is formed on one side of the mounting plate (1), a support rod (32) is hinged to each first hinged lug through a hinged shaft (31), a torsion spring (33) is inserted and sleeved on each hinged shaft (31), two ends of each torsion spring are fixed to each hinged shaft (31) and each first hinged lug (21), one end of each hinged shaft (31) penetrates out of one first hinged lug (21) and is formed with a spline hole (311), a spline shaft (34) is inserted into each spline hole and connected with a rotating shaft of a driving motor (35), the driving motor is fixed to the mounting plate (1), a prompt plate (36) is mounted at the lower end of each support rod (32), and a prompt slogan (37) is arranged on the front end face of each prompt plate;
a first supporting plate (41) and a second supporting plate (42) which are arranged oppositely are formed on the mounting plate (1) on one side of the first hinged support lug (21), the distance between the first supporting plate (41) and the second supporting plate (42) is larger than the width of the prompt plate (36), a supporting rod (5) is inserted on the first supporting plate (41), one end of the supporting rod is abutted against the inner wall of the second supporting plate (42), an L-shaped connecting plate (43) is formed on the outer wall of the first supporting plate (41), a baffle (51) is formed on the supporting rod (5), a first pressure spring (71) is inserted on the supporting rod (5), two ends of the first pressure spring are abutted against the baffle (51) and the connecting plate (43) respectively, the other end of the supporting rod (5) penetrates through the connecting plate (43) to be connected with a piston rod of an air cylinder (8), and the air cylinder is fixed on the connecting plate (43);
sinking platforms (11) are respectively formed on the bottom surfaces of the mine holes (10) on the front side and the rear side of the mounting plate (1), a front trigger (91) and a rear trigger (92) are respectively arranged in the sinking platform (11) on the front side and the sinking platform (11) on the rear side, the front trigger (91) and the rear trigger (92) respectively comprise a lifting plate (93), a bottom plate (94), a guide column (95) formed on the lifting plate (93), a column sleeve (96) formed on the bottom plate (94), a trigger block (97) fixed on the lifting plate (93) and a receiving block (98) fixed on the bottom plate (94), the bottom plate (94) is fixed on the bottom surface of the sinking platform (11), the guide column (95) is inserted in the column sleeve (96), a second pressure spring (72) is inserted in the column sleeve, and two ends of the second pressure spring respectively abut against the lifting plate (93) and the bottom plate (94), the trigger block (97) corresponds to the receiving block (98), and the receiving block (98) is electrically connected with the air cylinder (8) and the driving motor (35);
the suggestion banner of terminal surface adopts L ED suggestion banner before suggestion board (36), is equipped with battery backup in the suggestion board (36), battery backup with L ED suggestion banner passes through the wire electricity and connects.
2. An adjustable safety warning device for a mine cavern as claimed in claim 1, wherein: the bearing rod (5) is provided with a buffer soft cushion (6).
3. An adjustable safety warning device for a mine cavern as claimed in claim 1, wherein: the torsion spring (33) is located between the pair of first hinge lugs (21).
4. An adjustable safety warning device for a mine cavern as claimed in claim 1, wherein: the prompt board (36) is distributed in the middle of the height of the mine hole (10).
5. An adjustable safety warning device for a mine cavern as claimed in claim 1, wherein: the upper end surface of the lifting plate (93) is parallel to the bottom surface of the mine hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485097.8A CN108894815B (en) | 2018-05-21 | 2018-05-21 | Adjustable safety warning device for mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485097.8A CN108894815B (en) | 2018-05-21 | 2018-05-21 | Adjustable safety warning device for mine tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108894815A CN108894815A (en) | 2018-11-27 |
| CN108894815B true CN108894815B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485097.8A Expired - Fee Related CN108894815B (en) | 2018-05-21 | 2018-05-21 | Adjustable safety warning device for mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108894815B (en) |
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| CN201111664Y (en) * | 2007-09-21 | 2008-09-10 | 郑诚 | Pedal type alarm |
| CN101461671A (en) * | 2007-12-18 | 2009-06-24 | 深圳市爱可机器人技术有限公司 | Device for turning pan and automatic/semiautomatic cooking device |
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|---|---|
| CN108894815A (en) | 2018-11-27 |
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Effective date of registration: 20200629 Address after: No.786 Yazhong Road, Nanhu District, Jiaxing, Zhejiang Province Applicant after: JIAXING MINDE AUTO PARTS Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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