CN221195115U - Special tunneling safety shield device for coal mining - Google Patents
Special tunneling safety shield device for coal mining Download PDFInfo
- Publication number
- CN221195115U CN221195115U CN202323001395.0U CN202323001395U CN221195115U CN 221195115 U CN221195115 U CN 221195115U CN 202323001395 U CN202323001395 U CN 202323001395U CN 221195115 U CN221195115 U CN 221195115U
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- Prior art keywords
- mounting
- fixedly connected
- mounting panel
- coal mining
- mounting plate
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- 238000005065 mining Methods 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 230000005641 tunneling Effects 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 15
- 230000035939 shock Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of coal mining safety, and discloses a tunneling safety shield device special for coal mining, which comprises a first mounting plate, wherein ventilation assemblies are arranged on the inner sides of the middle parts of the first mounting plate, filtering assemblies are arranged on the outer sides of the two ventilation assemblies, a second mounting plate is connected with the right parts of the opposite sides of the first mounting plate in a sliding manner, a base is connected with the first mounting plate and the bottom parts of the second mounting plate in a sliding manner, a top cover is connected with the first mounting plate in a sliding manner, two connecting shafts are connected with the front side and the rear side of the top cover in a sliding manner, and the bottoms of the connecting shafts are respectively fixedly connected with the left part and the right part of the first mounting plate in a sliding manner. According to the utility model, the first mounting plate, the second mounting plate and the base can be quickly connected, so that the transportation is convenient, the fan rotates to drive the air in the shield device to flow, the filter screen can prevent dust from entering the shield device, and personnel in the shield device are prevented from being influenced by the dust.
Description
Technical Field
The utility model relates to the technical field of coal mining safety, in particular to a tunneling safety shield device special for coal mining.
Background
Coal mining sometimes needs to collect coal underground, and accidents of mine cave collapse occur during underground collection, so that life safety of mining workers and mining equipment are greatly damaged, and therefore a safety shield device is needed to protect the mining workers and the mining equipment when the tops of mine tunnels collapse.
Searching, chinese patent bulletin number: CN217841697U discloses a special tunnelling safety shield device of coal mining, the on-line screen storage device comprises a base, the up end of base is provided with and covers the case, it is provided with protection machanism to cover in the case, it is provided with telescopic sleeve to cover the up end both sides of case, the telescopic sleeve's of both sides top is provided with first guard plate, the lower terminal surface of first guard plate sets up the reinforcing plate, the lower terminal surface of reinforcing plate is provided with T type post, it is provided with the clamp pipe to cover the up end of case, the one end cover that the T type post inserted the clamp pipe is equipped with first spring, the up end both sides of first guard plate all are provided with hydraulic shock attenuation pole, hydraulic shock attenuation pole's extension end is provided with the second guard plate. The earth and the rubble piece that collapse roll off along the inclined plane of second guard plate, promote hydraulic shock absorber pole and second spring at the second guard plate and carry out energy-absorbing shock attenuation operation, promote T type post and promote first spring deformation and absorb and cushion the impact force to effectively avoid hydraulic shock absorber pole to take place the damage, but the device is bulky, difficult dismantlement, will not be convenient when the transportation, for this purpose proposes a special tunnelling safety shield device of coal mining to solve above-mentioned problem.
Disclosure of utility model
In order to make up for the defects, the utility model provides a tunneling safety shield device special for coal mining, and aims to solve the problems that transportation is difficult and dust falls into the shield device in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a special tunneling safety shield device of coal mining, includes two mounting panel one, two mounting panel one middle part inboard all is provided with ventilation unit, two the ventilation unit outside all is provided with filter unit, two mounting panel one is one to one side right part sliding connection has mounting panel two, two mounting panel one with mounting panel two bottom sideslip is connected with the base, two mounting panel one is sideslip and is connected with the top cap, both sides all sliding connection have two connecting axles around the top cap, a plurality of connecting axle bottom respectively fixed connection in two mounting panel one top left and right sides, a plurality of connecting axle top left and right sides all sliding connection has the fixture block, two the fixture block is one to one side in opposite directions all fixedly connected with limiting plate two, two the equal fixedly connected with spring two of limiting plate two opposite sides, two the equal fixedly connected with spring two is in the connecting axle is inside.
Further, two ventilation assembly includes equal ventilation window, two the ventilation window is seted up respectively two mounting panel one middle part, two a mounting panel one middle part all is provided with the fan, two the fan respectively fixed connection is in two inside the ventilation window.
Further, two filter components all include the filter, two filter sliding connection respectively is in two a mounting panel middle part is inboard, two equal fixedly connected with limiting plate of filter bottom side is one, two equal fixedly connected with arm-tie of filter top side, two the arm-tie top runs through two respectively a mounting panel top with both sides around the top cap.
Further, two mounting grooves III are formed in one side, opposite to the mounting plate I, of the mounting plate II, and two fixing blocks II are fixedly connected to the front side and the rear side of the mounting plate II.
Further, two first bottom sides of the mounting plates and two first bottom sides of the mounting plates are fixedly connected with two first fixing blocks, and a plurality of first uniformly distributed mounting grooves are formed in the edge of the base.
Further, two the first opposite side rear portions of the mounting plate are fixedly connected with one side of the supporting block, two the other sides of the supporting block are respectively and slidably connected with the front and rear portions of the second left side of the mounting plate, two the periphery of the supporting block is fixedly connected with two fixing blocks III, and two mounting grooves II are formed in the first opposite side rear portions of the mounting plate and the front and rear portions of the second left side of the mounting plate.
Further, two springs I are fixedly connected to the front side and the rear side of the top cover, and a buffer plate is fixedly connected to the top ends of the springs I.
Further, the top of the left side of the base is rotatably connected with a box door.
The utility model has the following beneficial effects:
1. According to the utility model, the first mounting plate, the second mounting plate and the base can be connected by inserting the fixing blocks into the mounting grooves, the top cover is connected with the first mounting plates through the connecting shaft, the top cover can be taken down by pressing the clamping blocks into the connecting shaft, and the plurality of structures can be quickly assembled and disassembled, so that the transportation is convenient.
2. According to the utility model, the fan rotates to drive the air in the shield device to flow, so that the air in the shield device is exchanged with the outside, and the filter screen can prevent dust in the outside air from entering the shield device, so that personnel in the shield device are prevented from being influenced by the dust.
Drawings
FIG. 1 is a schematic perspective view of a tunneling safety shield device special for coal mining;
fig. 2 is a schematic structural view of a connecting shaft of a tunneling safety shield device special for coal mining;
FIG. 3 is a schematic structural view of a supporting block of a tunneling safety shield device special for coal mining;
FIG. 4 is a schematic structural view of a buffer plate of a tunneling safety shield device special for coal mining;
fig. 5 is a schematic structural view of a filter plate of the tunneling safety shield device special for coal mining.
Legend description:
1. A top cover; 201. a ventilation assembly; 2011. a ventilation window; 2012. a fan; 202. a filter assembly; 2021. a filter plate; 2022. a first limiting plate; 2023. pulling a plate; 3. a first mounting plate; 4. a base; 5. a connecting shaft; 6. a buffer plate; 7. a first spring; 8. a first fixed block; 9. a first mounting groove; 10. a second fixed block; 11. a fixed block III; 12. a second mounting groove; 13. a second mounting plate; 14. a third mounting groove; 15. a support block; 16. a clamping block; 17. a second spring; 18. a limiting plate II; 19. a box door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the tunneling safety shield device special for coal mining is characterized in that a second mounting plate 13 is slidingly connected to the right part of one opposite side of the first mounting plate 3, a third mounting groove 14 is formed in one opposite side of the first mounting plate 3 and the second mounting plate 13, two fixing blocks 10 are fixedly connected to the front side and the rear side of the second mounting plate 13, a base 4 is slidingly connected to the bottoms of the first mounting plate 3 and the second mounting plate 13, two fixing blocks 8 are fixedly connected to the bottoms of the first mounting plate 3 and the bottom of the second mounting plate 13, a plurality of uniformly distributed first mounting grooves 9 are formed in the edge of the base 4, a supporting block 15 is fixedly connected to the rear part of one opposite side of the first mounting plate 3, the opposite sides of two supporting blocks 15 are respectively and slidably connected to front and rear parts of the left side of a mounting plate II 13, two fixing blocks III 11 are fixedly connected to the periphery of the two supporting blocks 15, mounting grooves II 12 are respectively formed in the rear parts of the opposite sides of the two mounting plates I3 and the front and rear parts of the left side of the mounting plate II 13, a top cover 1 is slidably connected to the front and rear sides of the top cover 1, two connecting shafts 5 are slidably connected to the front and rear sides of the top cover 1, the bottoms of the connecting shafts 5 are respectively and fixedly connected to the left and right sides of the top of the two mounting plates I3, clamping blocks 16 are slidably connected to the left and right sides of the top ends of the connecting shafts 5, limiting plates II 18 are fixedly connected to two springs II 17 on the opposite sides of the two clamping blocks 16, and the two springs II 17 are fixedly connected to the inside the connecting shafts 5.
Specifically, mounting panel one 3 and mounting panel two 13 are used for supporting top cap 1, top cap 1 is used for sheltering from the rock that the mine tunnel top falls, insert inside mounting groove three 14 with fixed block two 10 alright make mounting panel one 3 and mounting panel two 13 interconnect, base 4 plays the effect of this shield equipment of installation fixed, insert inside mounting groove one 9 alright make mounting panel one 3, mounting panel two 13 and base 4 interconnect with fixed block one 8, supporting shoe 15 is used for strengthening the connection between mounting panel one 3 and mounting panel two 13, insert inside mounting groove two 12 alright install supporting shoe 15 in mounting panel one 3 and mounting panel two 13 contained angle departments with fixed block three 11, connecting axle 5 is used for installing top cap 1, fixture block 16 is used for restricting top cap 1 removal, limiting plate two 18 can prevent that fixture block 16 from coming off from connecting axle 5 inside, spring two 17 are used for driving fixture block 16 removal.
Referring to fig. 3-5, the inner sides of the middle parts of the two mounting plates one 3 are all provided with ventilation assemblies 201, the two ventilation assemblies 201 comprise ventilation homogenizing windows 2011, the two ventilation windows 2011 are respectively arranged at the middle parts of the two mounting plates one 3, fans 2012 are respectively arranged at the middle parts of the two mounting plates one 3, and the two fans 2012 are respectively and fixedly connected inside the two ventilation windows 2011.
Specifically, the ventilation window 2011 is used for airflow, and the fan 2012 rotates to accelerate airflow
Referring to fig. 3-5, the filter assembly 202 is arranged on the outer side of each ventilation assembly 201 and comprises two mounting plates one 3, each filter assembly 202 comprises a filter plate 2021, each filter plate 2021 is slidably connected to the inner side of the middle of each mounting plate one 3, each filter plate 2021 is fixedly connected with a limiting plate one 2022 on the bottom side, each filter plate 2021 is fixedly connected with a pulling plate 2023 on the top side, and the tops of the two pulling plates 2023 penetrate through the tops of the two mounting plates one 3 and the front side and the rear side of the top cover 1 respectively.
Specifically, the filter plate 2021 can block dust outside the shielding device, the first limiting plate 2022 is used for limiting the movement of the filter plate 2021, and the filter plate 2021 can be pulled out from the inside of the first mounting plate 3 to be cleaned by pulling the pull plate 2023, so that the filtering effect of the filter plate 2021 is maintained.
Referring to fig. 1-3, two springs 7 are fixedly connected to the front side and the rear side of the top cover 1, a buffer plate 6 is fixedly connected to the top ends of the four springs 7, and a box door 19 is rotatably connected to the top of the left side of the base 4.
Specifically, the first spring 7 is used for absorbing the impact of rock falling, the buffer plate 6 is used for protecting the top cover 1, and the box door 19 can prevent dust from entering the interior of the shelter.
Working principle: after the parts of the shield device are conveyed to the installation position, the fixing block II 10 is inserted into the installation groove III 14 to enable the installation plate I3 and the installation plate II 13 to be connected with each other, the fixing block I8 is inserted into the installation groove I9 to enable the installation plate I3, the installation plate II 13 and the base 4 to be connected with each other, the fixing block III 11 is inserted into the installation groove II 12, the supporting block 15 is installed at the included angle between the installation plate I3 and the installation plate II 13 to prevent the installation plate I3 and the installation plate II 13 from shaking, the top cover 1 penetrates through the connecting shaft 5 and then can be installed on the top sides of the installation plate I3 and the installation plate II 13, so that the shield device can be installed quickly, a miner can hide into the inside of the shield device when a mine tunnel happens, the fan 2012 is started, the fan 2012 drives airflow to flow, and dust in the air can be blocked by the filter plate 2021 when the dust in the air outside the shield device enters the inside the shield device, so that the dust is prevented from entering the inside the shield device.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a special tunnelling safety shield device of coal mining, includes two mounting panel one (3), its characterized in that: two the inside ventilation subassembly (201) that all is provided with in mounting panel one (3) middle part, two the ventilation subassembly (201) outside all is provided with filter unit (202), two the mounting panel one (3) is one side right part sliding connection in opposite directions has mounting panel two (13), two mounting panel one (3) with mounting panel two (13) bottom sideslip is connected with base (4), two mounting panel one (3) top sideslip is connected with top cap (1), both sides all sliding connection have two connecting axle (5) around top cap (1), a plurality of connecting axle (5) bottom respectively fixed connection be in two mounting panel one (3) top left and right sides, a plurality of connecting axle (5) top left and right sides all sliding connection have fixture block (16), two fixture block (16) are one side in opposite directions and are fixedly connected with limiting plate two (18), two limiting plate two (18) are one side in opposite directions all fixedly connected with spring two (17), two spring two (17) are all fixedly connected with inside connecting axle (5).
2. A coal mining-specific tunnelling safety shield device as claimed in claim 1, wherein: the two ventilation assemblies (201) comprise ventilation homogenizing windows (2011), the two ventilation windows (2011) are respectively arranged in the middle of the two mounting plates I (3), fans (2012) are respectively arranged in the middle of the two mounting plates I (3), and the two fans (2012) are respectively and fixedly connected inside the two ventilation windows (2011).
3. A coal mining-specific tunnelling safety shield device as claimed in claim 1, wherein: the two filter components (202) comprise filter plates (2021), the two filter plates (2021) are respectively and slidably connected to the inner sides of the middle parts of the first mounting plates (3), the two filter plates (2021) are fixedly connected with first limiting plates (2022) on the bottom sides, the two filter plates (2021) are fixedly connected with pulling plates (2023) on the top sides, and the tops of the pulling plates (2023) penetrate through the tops of the two first mounting plates (3) and the front and rear sides of the top cover (1) respectively.
4. A coal mining-specific tunnelling safety shield device as claimed in claim 1, wherein: two mounting grooves III (14) are formed in one opposite side of the mounting plate I (3) and the mounting plate II (13), and two fixing blocks II (10) are fixedly connected to the front side and the rear side of the mounting plate II (13).
5. The tunneling safety shield apparatus special for coal mining according to claim 4, wherein: two mounting panel one (3) bottom sides with two mounting panel two (13) bottom sides are all fixedly connected with two fixed blocks one (8), a plurality of evenly distributed's mounting groove one (9) have been seted up to base (4) edge.
6. The tunneling safety shield apparatus special for coal mining according to claim 4, wherein: two the equal fixedly connected with supporting shoe (15) one side in one side rear portion in opposite directions of mounting panel one (3), two supporting shoe (15) opposite side sliding connection respectively is in two parts around mounting panel two (13) left side, two the equal fixedly connected with of supporting shoe (15) periphery two fixed blocks three (11), two mounting panel one (3) one side rear portion in opposite directions with mounting panel two (13) left side front and back two parts have all seted up mounting groove two (12).
7. A coal mining-specific tunnelling safety shield device as claimed in claim 1, wherein: two springs I (7) are fixedly connected to the front side and the rear side of the top cover (1), and buffer plates (6) are fixedly connected to the top ends of the four springs I (7).
8. The tunneling safety shield apparatus special for coal mining according to claim 5, wherein: the top of the left side of the base (4) is rotationally connected with a box door (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001395.0U CN221195115U (en) | 2023-11-07 | 2023-11-07 | Special tunneling safety shield device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001395.0U CN221195115U (en) | 2023-11-07 | 2023-11-07 | Special tunneling safety shield device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221195115U true CN221195115U (en) | 2024-06-21 |
Family
ID=91521179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323001395.0U Active CN221195115U (en) | 2023-11-07 | 2023-11-07 | Special tunneling safety shield device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221195115U (en) |
-
2023
- 2023-11-07 CN CN202323001395.0U patent/CN221195115U/en active Active
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| GR01 | Patent grant |