CN221037142U - Protection device for blasting - Google Patents
Protection device for blasting Download PDFInfo
- Publication number
- CN221037142U CN221037142U CN202323202077.0U CN202323202077U CN221037142U CN 221037142 U CN221037142 U CN 221037142U CN 202323202077 U CN202323202077 U CN 202323202077U CN 221037142 U CN221037142 U CN 221037142U
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- pipe
- protection
- plate
- protection plate
- opening
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- 238000005422 blasting Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 30
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 10
- 239000010881 fly ash Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The application relates to a protection device for blasting, which comprises a protection plate, wherein the top of the protection plate is connected with a dust baffle, the dust baffle is obliquely arranged, one side of the protection plate is provided with a containing groove, a protection net is arranged on the containing groove cover, a plurality of spray heads are arranged in the containing groove, each spray head is used for spraying water and obliquely faces upwards to the protection net, the bottom of the protection net is provided with an opening, the opening is communicated with the containing groove, a guide plate is arranged in the containing groove, and the guide plate is obliquely arranged and faces to the opening. The application has the following effects: can reduce dust when preventing and blocking flying stones.
Description
Technical Field
The application relates to the field of blasting protection technology, in particular to a protection device for blasting.
Background
Currently, mine blasting refers to a process of destroying ore bodies by using explosion energy, thereby achieving exploitation. It is a common mining mode and is suitable for various ores, such as metal ores, nonmetallic ores, coal and the like.
Mine blasting is generally divided into two stages: drilling and blasting. In the drilling stage, holes are drilled in the ore body according to the properties of the ore body and the requirements of a blasting scheme. Then placing a detonation device and explosive in the hole to carry out hole sealing and safety measures. And finally, detonating the explosive in the safety area to realize mine blasting. Mine blasting has certain advantages such as high exploitation efficiency, low cost and the like. But also has the problems of safety risk, environmental pollution and the like. Therefore, necessary safety measures and environmental protection measures are required to be taken when mine blasting is carried out, so that the safety and environmental protection of the mine blasting are ensured.
The utility model of China with the application number of CN202321176796.7 discloses an explosion-proof flying stone safety protection net, which comprises a protection assembly, the protection assembly comprises a protection net plate, the left side and the right side of the protection net plate are welded with fixing plates, the two fixing plates are respectively provided with fixing holes on the upper side and the lower side, the left side and the right side of the protection net plate are provided with support assemblies, each support assembly comprises a support column arranged on the left side and the right side of the protection net plate, two opposite sides of each support column are provided with grooves, the surfaces of the fixing plates are in sliding connection with the surfaces of the two grooves, the bottoms of the support columns are fixedly connected with bases, the upper side and the lower side of an inner cavity of each support column are provided with screw rods, one ends of the screw rods extend to the outside of the support columns, the surfaces of the two screw rods are rotationally connected with the side walls of the support columns, the installation is convenient, complicated tools and parts are not needed, and the installation efficiency is high.
When the mine blasting is carried out, the protective net protects and blocks flying stones, but flying stones are easy to generate dust on the protective net to pollute the environment.
Disclosure of utility model
The application provides a protection device for blasting in order to reduce dust when protecting against flying stones.
The application provides a protection device for blasting, which adopts the following technical scheme:
The utility model provides a protector for blasting, includes the guard plate, the guard plate top is connected with the dust board, the dust board slope sets up, the holding tank has been seted up to guard plate one side, the holding tank lid is equipped with the protection network, be equipped with a plurality of shower nozzles in the holding tank, each the shower nozzle is used for water spray and slope up orientation the protection network.
Through adopting above-mentioned technical scheme, the shower nozzle can spray water to the protection network upwards in the slant, and shower nozzle spun water accessible protection network, after the flying stone that produces because of the blasting strikes the protection network, the protection network can block large granule flying stone striking shower nozzle, and the dust board can block the raise dust, can avoid the raise dust to the greatest extent from one side to the opposite side of guard plate, and the shower nozzle sprays water to the raise dust, reducible raise dust to this can reduce the raise dust when the protection blocks the flying stone.
Preferably, the opening is set up to the protection network bottom, the opening with the holding tank intercommunication, be equipped with the deflector in the holding tank, the deflector slope sets up and the orientation the opening.
Through adopting above-mentioned technical scheme, small particle's flyash gets into the holding tank through the protection network, and the flyash drops on the deflector to roll to the opening along the deflector, the flyash can export from the holding tank through the opening, in this can discharge the flyash in the holding tank.
Preferably, a plurality of springs are arranged in the accommodating groove, the springs are uniformly distributed at intervals, one end of each spring is connected with the protection plate, and the other end of each spring is connected with one side, facing the protection plate, of the protection net.
Through adopting above-mentioned technical scheme, the spring can support the protection network, and when the flying stone impacted the protection network, the spring can play the cushioning effect to this can avoid the protection network to damage because of striking deformation as far as possible, can prolong the life of protection network.
Preferably, a water storage cavity is formed in the bottom of the protection plate, the spray head is communicated with the water storage cavity, a pipeline is communicated with the water storage cavity, and the pipeline is used for being communicated with a water supply source.
Through adopting above-mentioned technical scheme, water supply source accessible pipeline is to water storage cavity in water delivery, and the shower nozzle is carried to the water in the water storage cavity, but the shower nozzle with this water spray, and the water in the water storage cavity can play the counter weight effect, can improve the stability of guard plate to this can avoid the guard plate to take place to empty as far as possible.
Preferably, the protection plate is far away from one side of the protection net, a storage groove is formed in the protection plate, a winding rod is rotationally arranged in the storage groove, and the pipeline is a hose and is wound on the winding rod.
Through adopting above-mentioned technical scheme, when removing the guard plate, the staff can twine the pipeline on the rolling stick earlier, and the bin can accomodate the pipeline with this, when needs use the pipeline, the pipeline can be taken off from the rolling stick and with the supply source intercommunication to this can conveniently supply water to the water storage chamber.
Preferably, supporting legs are connected to two sides of the protection plate, and one end of each supporting leg is connected to the top of the protection plate.
Through adopting above-mentioned technical scheme, the guard plate can be supported to the supporting legs when the location, and the supporting legs of guard plate both sides can all provide the support to the guard plate both sides, can improve the stability of guard plate, can avoid the guard plate to take place to empty as far as possible.
Preferably, the supporting leg comprises a first pipe and a second pipe, the first pipe is connected with the top of the protection plate, the second pipe is arranged in the first pipe in a penetrating mode, threads are arranged on the inner peripheral wall of the first pipe and the outer peripheral wall of the second pipe, and the second pipe is connected with the first pipe in a threaded mode.
Through adopting above-mentioned technical scheme, the rotatable second pipe of staff, the adjustable first pipe of total length with the second pipe to this can be according to the length of topography adjustment second pipe wearing out first pipe, improved the flexibility.
Preferably, the two sides of the protection plate are provided with long grooves, the length direction of each long groove is consistent with the height direction of the protection plate, the first pipe is rotationally connected with the top of each long groove, and the long grooves are used for accommodating the first pipe and the second pipe.
Through adopting above-mentioned technical scheme, when removing the guard plate, the staff can rotate first pipe, rotates first pipe and second pipe to the elongated slot in, and first pipe and second pipe can be accomodate to the elongated slot to this can conveniently remove the guard plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The spray head can spray water to the protective net upwards in an inclined way, the water sprayed by the spray head can pass through the protective net, after flying stones generated by blasting impact the protective net, the protective net can block large-particle flying stones from impacting the spray head, the dust baffle can block dust, the dust can be prevented from flowing from one side to the other side of the protective plate as much as possible, the spray head sprays water to the dust, the dust can be reduced, and therefore the dust can be reduced when the protection blocks the flying stones;
2. The small-particle flyash enters the accommodating groove through the protective net, falls onto the guide plate, rolls to the opening along the guide plate, and can be output from the accommodating groove through the opening, so that the flyash in the accommodating groove can be discharged;
3. When the protection plate is moved, a worker can wind the pipeline on the winding rod, the storage groove can store the pipeline, and when the pipeline is needed to be used, the pipeline can be taken down from the winding rod and communicated with the water supply source, so that water can be conveniently supplied to the water storage cavity.
Drawings
Fig. 1 is a schematic view of the overall structure of a blasting protecting device according to an embodiment of the present application.
Fig. 2 is a top view of a blast protector according to an embodiment of the present application.
Fig. 3 is a schematic cross-sectional view taken along the line A-A in fig. 2.
Fig. 4 is a schematic diagram of an explosion structure of a protection device for blasting according to an embodiment of the present application.
Fig. 5 is a schematic view showing the overall structure of a blasting protecting device according to another embodiment of the present application, for showing a pipe and a winding rod.
Reference numerals illustrate:
100. A protection plate; 101. a dust-blocking plate; 102. a receiving groove; 103. a protective net; 104. an opening; 105. a guide plate; 106. a spring; 107. a water storage chamber; 108. a pipe; 109. a storage tank; 110. winding a rod; 111. a long groove;
200. A spray head;
300. supporting feet; 301. a first tube; 302. and a second tube.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a protection device for blasting. Referring to fig. 1, 2 and 3, the protection device for blasting includes a protection plate 100 and a spray head 200, the protection plate 100 is used for blocking flying stones, a receiving slot 102 is provided at one side of the protection plate 100, the spray head 200 is located in the receiving slot 102 and is used for spraying water to the outside of the receiving slot 102, the receiving slot 102 is covered with a protection net 103, and the protection net 103 can protect the spray head 200 in the receiving slot 102, so that flying stones can be blocked in protection, and flying dust can be reduced.
Referring to fig. 3 and 4, the shielding plate 100 has a rectangular parallelepiped plate shape, and the shielding plate 100 is vertically disposed and the length direction is distributed in the horizontal direction when applied. The guard plate 100 top is connected with dust board 101, and dust board 101 is the rectangular board, and dust board 101 length direction is unanimous with guard plate 100 length direction, and dust board 101 slope setting, dust board 101 top slope up setting. The plurality of spray heads 200 are arranged in the accommodating groove 102 in a rectangular lattice mode, the spray heads 200 are obliquely arranged and face the protective net 103, and the oblique direction of the spray heads 200 is consistent with the oblique direction of the dust baffle 101.
The protective screen 103 is rectangular, the bottom of the protective screen 103 is provided with an opening 104, the opening 104 is rectangular, and the length direction of the opening 104 and the length direction of the protective screen 103 are consistent with the length direction of the protective plate 100. After the protective mesh 103 is covered on the accommodation groove 102, the opening 104 communicates with the accommodation groove 102.
The accommodating groove 102 is provided with a guide plate 105 and a plurality of springs 106, the guide plate 105 is positioned at the bottom of the accommodating groove 102, the length direction of the guide plate 105 is consistent with that of the opening 104, the guide plate 105 is obliquely arranged, one end, close to the inner wall of the accommodating groove 102, of the guide plate 105 is higher than one end, close to the protective screen 103, of the guide plate 105, and the lower end of the guide plate 105 is arranged towards the opening 104. Each spring 106 is in rectangular lattice distribution, one end of each spring 106 is connected with one side of the protective net 103 facing the accommodating groove 102, and the other end of each spring 106 is connected with the bottom wall of the accommodating groove 102.
The two sides of the protection plate 100 are provided with long grooves 111, the length direction of the long grooves 111 is consistent with the height direction of the protection plate 100, four long grooves 111 are arranged, two long grooves 111 are distributed on each side of the protection plate 100, and two long grooves 111 on each side of the protection plate 100 are distributed at intervals along the length direction of the protection plate 100.
Each long groove 111 is provided with a supporting leg 300, the supporting legs 300 comprise a first pipe 301 and a second pipe 302, the top end of the first pipe 301 is rotatably connected with the inner wall of the top end of the long groove 111, threads are arranged on the inner peripheral wall of the first pipe 301 and the outer peripheral wall of the second pipe 302, the top end of the second pipe 302 penetrates into the first pipe 301 and is detachably connected with the threads of the first pipe 301, and a worker rotates the first pipe 301 to rotate the second pipe 302 into the long groove 111 or rotate the second pipe 302 out of the long groove 111.
Referring to fig. 3 and 5, a storage tank 109 is provided at the bottom of one side of the protection plate 100 far away from the protection net 103, the storage tank 109 is in a strip shape, the length direction is consistent with the length direction of the protection plate 100, a winding rod 110 is rotatably provided in the storage tank 109, the winding rod 110 is in a cylinder shape, the length direction is consistent with the length direction of the storage tank 109, one end of the winding rod 110 is connected with a motor, a shell of the motor is connected with the inner wall of one end of the storage tank 109, the motor adopts a servo motor, and the motor is used for driving the winding rod 110 to rotate forward and reversely. The inside water storage chamber 107 that is equipped with of guard plate 100, water storage chamber 107 are located guard plate 100 bottom, and each shower nozzle 200 all communicates with water storage chamber 107, and water storage chamber 107 intercommunication has pipeline 108, and pipeline 108 is the hose, and pipeline 108 twines in rolling stick 110, and when needs to supply water to water storage chamber 107, pipeline 108 one end is used for communicating with the water supply source, and the water supply source adopts the working shaft.
The embodiment of the application provides a protection device for blasting, which comprises the following implementation principles: before blasting, a worker installs the protection plate 100, turns the protection net 103 toward the blasting side, rotates the first pipe 301 to support the protection plate 100, and the pipe 108 communicates with a water supply source, which supplies water into the water storage chamber 107 through the pipe 108. The flying stones generated by blasting impact on the protective screen 103, the water sprayed by the spray head 200 can reduce dust generated by blasting, and the flying stones entering the accommodating groove 102 can be discharged from the accommodating groove 102 through the opening 104, so that dust can be reduced when the flying stones are blocked by protection.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A protective device for blasting, characterized in that: including guard plate (100), guard plate (100) top is connected with dust board (101), dust board (101) slope sets up, holding tank (102) have been seted up to guard plate (100) one side, holding tank (102) lid is equipped with protection network (103), be equipped with a plurality of shower nozzles (200) in holding tank (102), each shower nozzle (200) are used for water spray and slope up orientation protection network (103).
2. A blast protector according to claim 1, wherein: an opening (104) is formed in the bottom of the protective screen (103), the opening (104) is communicated with the accommodating groove (102), a guide plate (105) is arranged in the accommodating groove (102), and the guide plate (105) is obliquely arranged and faces the opening (104).
3. A blast protector according to claim 1, wherein: a plurality of springs (106) are arranged in the accommodating groove (102), the springs (106) are uniformly distributed at intervals, one end of each spring (106) is connected with the protection plate (100), and the other end of each spring (106) is connected with one side, facing the protection plate (100), of the protection net (103).
4. A blast protector according to claim 1, wherein: the water storage device is characterized in that a water storage cavity (107) is formed in the bottom of the protection plate (100), the spray head (200) is communicated with the water storage cavity (107), a pipeline (108) is communicated with the water storage cavity (107), and the pipeline (108) is used for being communicated with a water supply source.
5. The blast shield apparatus of claim 4, wherein: storage tank (109) have been seted up to one side that guard plate (100) kept away from protection network (103), the rotation of storage tank (109) is provided with rolling stick (110), pipeline (108) are the hose and twine in rolling stick (110).
6. A blast protector according to claim 1, wherein: supporting legs (300) are connected to two sides of the protection plate (100), and one end of each supporting leg (300) is connected with the top of the protection plate (100).
7. The blast shield apparatus of claim 6, wherein: the supporting leg (300) comprises a first pipe (301) and a second pipe (302), the first pipe (301) is connected with the top of the protection plate (100), the second pipe (302) is arranged in the first pipe (301) in a penetrating mode, threads are arranged on the inner peripheral wall of the first pipe (301) and the outer peripheral wall of the second pipe (302), and the second pipe (302) is in threaded connection with the first pipe (301).
8. The blast protection device of claim 7, wherein: elongated slots (111) are formed in two sides of the protection plate (100), the length direction of each elongated slot (111) is consistent with the height direction of the protection plate (100), the first pipe (301) is rotationally connected with the top of each elongated slot (111), and the elongated slots (111) are used for accommodating the first pipe (301) and the second pipe (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323202077.0U CN221037142U (en) | 2023-11-27 | 2023-11-27 | Protection device for blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323202077.0U CN221037142U (en) | 2023-11-27 | 2023-11-27 | Protection device for blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037142U true CN221037142U (en) | 2024-05-28 |
Family
ID=91181297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323202077.0U Active CN221037142U (en) | 2023-11-27 | 2023-11-27 | Protection device for blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037142U (en) |
-
2023
- 2023-11-27 CN CN202323202077.0U patent/CN221037142U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |