CN221037135U - Safety protection device for mining blasting - Google Patents
Safety protection device for mining blasting Download PDFInfo
- Publication number
- CN221037135U CN221037135U CN202322877972.6U CN202322877972U CN221037135U CN 221037135 U CN221037135 U CN 221037135U CN 202322877972 U CN202322877972 U CN 202322877972U CN 221037135 U CN221037135 U CN 221037135U
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- component
- supporting
- support
- supporting component
- baffle
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- 238000005422 blasting Methods 0.000 title claims abstract description 25
- 238000005065 mining Methods 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 5
- 230000001012 protector Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
A safety protection device for mining blasting belongs to the technical field of mining engineering, and comprises: the first support component is arranged vertically and the second support component is arranged transversely, the second support component is positioned on the back surface of the first support component and hinged with the first support component, the first buffer component is arranged on the front surface of the first support component, the second buffer component and the spraying component are arranged on the upper surface of the second support component, and the spraying component is positioned below the second buffer component, so that the damage of flying stones to the spraying component is avoided while the dust fall effect is achieved; the first buffer assembly comprises a first baffle plate with a protection net shape, a plurality of spring columns for supporting the first baffle plate and a fixed plate for installing the spring columns, wherein the fixed plate and the first support assembly are detachably connected through bolts, so that the buffer assembly is convenient to overhaul and maintain, and the first baffle plate with the protection net shape can play a role in buffering more, so that damage is avoided and noise is reduced.
Description
Technical Field
The utility model relates to the technical field of mining engineering, in particular to a safety protection device for mining blasting.
Background
Blasting is a scientific technology, is widely applied, but is definitely the most important and common application in engineering, mining and mountain-making, railway and highway repairing are performed by using a drilling and blasting method to open tunnels, blasting is performed during mining, a plurality of flying stones are generated during blasting, and devices for preventing the flying stones are required to be arranged to protect safety of workers so as to prevent the flying stones from flying out to cause injury to the workers on the ground.
Traditional open-air mine blasting protector adopts the seam of steelframe and steel sheet more, and buffer capacity is weaker, easily takes place deformation after meetting the flying stone collision, and on-the-spot dust can cause the pollution to the operational environment of staff week side, and flying stone extremely easily causes the damage of structures such as water tank, therefore, traditional protector does not generally set up spray structure in order to be used for the dust fall, can't play the effect of dust fall.
Disclosure of utility model
In order to solve the technical problems in the background technology, the utility model provides a safety protection device for mining blasting.
The technical scheme of the utility model is as follows:
An embodiment of the present utility model provides a safety device for mining blasting, comprising: the first supporting component of vertical setting and the second supporting component of horizontal setting, second supporting component are located the back of first supporting component and articulated with first supporting component, have effectively improved protector's protection ability, and first supporting component and second supporting component are constituteed by backup pad and carriage, and the backup pad is steel sheet structure, and the carriage cladding is in the week side of backup pad.
The first supporting component and the second supporting component are all connected with the ground through the inserted bars, a plurality of inserted bars are fixedly arranged at the bottom of the first supporting component, a supporting column is fixedly arranged at the bottom of one side of the second supporting component, a base is fixedly arranged at the bottom of the supporting column, a plurality of inserted bars are fixedly arranged at the bottom of the base, the supporting column is of a telescopic structure, a first buffer component is arranged on the front face of the first supporting component, a second buffer component and a spraying component are arranged on the upper surface of the second supporting component, the spraying component is located below the second buffer component, the spraying component plays a role of dust fall, and the second buffer component can be utilized to protect the spraying component.
The first buffer assembly comprises a first baffle plate with a protection net shape, a plurality of spring columns for supporting the first baffle plate and a fixed plate for installing the spring columns, the first baffle plate with a protection net structure is matched with the spring columns, the buffer effect can be effectively achieved, the damage of the first baffle plate is avoided, the noise reduction function is achieved, the fixed plate and the first support assembly are detachably connected through bolts, the periphery of the first baffle plate is connected with a first support rod on the first support assembly through tension springs, the first support rod is in threaded connection with the first support assembly, a positioning ring connected with the tension springs is fixedly arranged on the first support rod, the whole buffer assembly is of a detachable structure, and the buffer assembly can be quickly replaced when damaged, so that overhaul is facilitated.
The second buffer assembly comprises a plurality of second support rods vertically arranged on the second support assembly, springs sleeved on the second support rods and a second baffle plate arranged above the springs, the second baffle plate is of a protective net mounting structure, the second baffle plate is arranged on all second support rods in a sliding mode, limit nuts used for limiting the positions of the second baffle plate are arranged on the second support rods, the upper surfaces of the second baffle plate are flush with the tops of the first support assemblies, the spraying assemblies are located in the space enclosed by the second support rods, the spraying assemblies are located behind the first support assemblies and below the second baffle plate, the spraying assemblies are composed of a water tank and a plurality of spray heads arranged on the upper surface of the second support assemblies, the spray heads are evenly arranged along the side edges of the water tank, the spray heads can spray the periphery of the protective device and play a role in dust fall, the second baffle plate and the first support assemblies can protect the spraying assemblies, and the flying stones are effectively prevented from damaging the spraying assemblies.
The utility model has the beneficial effects that:
(1) According to the utility model, the first support component, the second support component and the buffer components are arranged, so that the protection range of the protection device is enlarged, and the spraying component is arranged on the protection device, so that the spraying component is positioned on the back surface of the first support component and below the second buffer component, the dust fall effect is achieved, meanwhile, the damage of flying stones to the spraying component is avoided, the first buffer component is detachably connected with the first support component as a whole, the overhaul and the maintenance are convenient, and the first baffle plate with a protection net shape can play a role of buffering more, the damage is avoided, and the noise is reduced.
(2) The spraying assembly is positioned in the space surrounded by the second supporting rod, is positioned behind the first supporting assembly and under the second baffle, can completely avoid the influence of flying stones on the blasting surface, and effectively improves the use safety of the spraying assembly.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a front view of a safety shield apparatus in accordance with one or more embodiments of the present utility model;
FIG. 2 is a schematic side view of a safety shield apparatus in accordance with one or more embodiments of the present utility model;
The components represented by the reference numerals in the figures are:
1. A first support assembly; 2. a second support assembly; 3. a rod; 4. a first support bar; 5. a positioning ring; 6. a first spring; 7. a fixing plate; 8. a second spring; 9. a top plate; 10. a first baffle; 11. a second support bar; 12. a third spring; 13. a second baffle; 14. a water tank; 15. a spray head; 16. a support column; 17. and (5) a base.
Detailed Description
As described in the background art, the conventional open-pit mine explosion protection device mostly adopts the welding of steel frames and steel plates, has weaker buffering capacity, is easy to deform after encountering flying stone collision, and on-site dust can pollute the working environment on the periphery of a worker, and flying stone is extremely easy to cause the damage of structures such as a water tank and the like, so that the conventional protection device generally does not have a spraying structure for dust fall and cannot play a role in dust fall.
Example 1
In an exemplary embodiment of the present utility model, as shown in fig. 1-2, a safety shield apparatus for mining blasting is provided, comprising: the first support assembly 1, the second support assembly 2, a first cushioning assembly disposed on a surface of the first support assembly 1, and a second cushioning assembly disposed on a surface of the second support assembly 2.
The first supporting component 1 is vertically arranged, the first buffer component is arranged on the front side of the first supporting component 1 (namely, one side of the first supporting component 1 opposite to the blasting surface), the second supporting component 2 is transversely arranged and positioned on the back side of the first supporting component 1, one side of the second supporting component 2 is hinged with the first supporting component 1, and the second buffer component is arranged on the upper surface of the second supporting component 2.
The fixed a plurality of inserted bars 3 that are equipped with in bottom of first supporting component 1 for the cartridge is in order to fix first supporting component 1 on ground, and the fixed support column 16 that is equipped with in bottom of second supporting component 2 one side of keeping away from first supporting component 1, support column 16 are extending structure, and the fixed base 17 that is equipped with in bottom of support column 16, and fixed a plurality of inserted bars 3 that are equipped with on the base 17 are in order to be used for the cartridge subaerial.
The first support component 1 and the second support component 2 are composed of a support plate and a support frame, the support plate is of a steel plate structure, and the support frame is coated on the periphery of the support plate.
The first buffer assembly consists of a first spring 6, a fixed plate 7, a top plate 9 and a first baffle plate 10, wherein the fixed plate 7 is of a box-shaped structure with folded edges at the periphery, the first spring 6 is provided with a plurality of first springs 6, the plurality of first springs 6 are uniformly and fixedly arranged on the fixed plate 7 in a welding mode, the top plate 9 is fixedly arranged at one end, far away from the fixed plate 7, of the first spring 6 in a welding mode, and the top plate 9 and the first spring 6 are combined to form a spring column;
The first baffle 10 is a protective net structure, the first baffle 10 is parallel to the surface of the first support assembly 1, and the inner surface of the first baffle 10 is in contact with all the top plates 9, so that the top plates 9 and the first springs 6 are utilized to support the first baffle 10.
The first support component 1 is further connected with a plurality of first support rods 4 in a threaded mode, the first support rods 4 are perpendicular to the first support component 1, the plurality of first support rods 4 are distributed on two sides of the first baffle plate 10 relatively, the first baffle plate 10 is connected with the positioning rings 5 on the first support rods 4 through the second springs 8 (namely tension springs), so that the first baffle plate 10 is pulled to the top plate 9 through the second springs 8, and the position of the first baffle plate 10 is limited.
When blasting, the flystone can be blocked by the first baffle 10, the first baffle 10 of the protective net structure has a buffering function, impact of the flystone is reduced, damage of the flystone to the first baffle 10 is avoided, noise generated by collision of the flystone and the first baffle 10 is effectively reduced, and the first spring 6 can further play a buffering function.
The fixed plate 7 is detachably connected with the supporting plate on the first supporting component 1 in a bolt connection mode, when the first buffer component is damaged, the first supporting component 1 and the fixed plate 7 can be quickly detached, and then the first buffer component is quickly replaced, so that maintenance is facilitated.
The second buffer component consists of a second supporting rod 11, a third spring 12 and a second baffle 13, wherein the second supporting rod 11 is vertically arranged on the second supporting component 2, and the second supporting rod 11 is detachably connected with the second supporting component 2 in a threaded connection mode.
A third spring 12 is sleeved on each second supporting rod 11, all the second supporting rods 11 are connected through a second baffle 13, the second baffle 13 is connected with the second supporting rods 11 in a sliding mode, the third spring 12 is located below the second baffle 13, and the second baffle 13 is of a protective net structure.
When the second baffle 13 receives the flying stone, the second baffle 13 can move downwards under the impact of the flying stone, so as to compress the third spring 12, buffer by the third spring 12 and reset the second baffle 13 under the action of the third spring 12.
It can be understood that the second supporting rod 11 is further connected with a limit nut in a threaded manner so as to limit the position of the second baffle 13 and avoid the second baffle 13 from being separated from the second supporting rod 11 in the resetting process.
The upper surface of second baffle 13 and the top parallel and level of first supporting component 1, the upper surface of second supporting component 2 still installs the subassembly that sprays, sprays the subassembly and is located the space that second bracing piece 11 encloses, and sprays the subassembly and be located the rear of first supporting component 1 and under second baffle 13 to avoid receiving the destruction of flying stone under the protection of first baffle 10 and second baffle 13.
The spray assembly comprises a water tank 14 and a plurality of spray heads 15, wherein the water tank 14 is fixedly arranged on the upper surface of the second support assembly 2, and the spray heads 15 are uniformly arranged along the side edges of the water tank 14, so that the spray heads 15 are used for spraying water mist to the peripheral side of the second support assembly 2, and further the effect of dust fall is achieved.
The setting of first supporting component 1, second supporting component 2, first buffer component and second buffer component in this embodiment can effectively prevent the flying stone to staff's injury, and sprays the setting of subassembly and play the effect of dust fall, has reduced staff week side operational environment's pollution.
Claims (10)
1. A safety shield apparatus for mining blasting, comprising: the device comprises a first supporting component (1) and a second supporting component (2) which are vertically arranged, wherein the second supporting component (2) is positioned on the back surface of the first supporting component (1) and hinged with the first supporting component (1), the first supporting component (1) and the second supporting component (2) are both connected with the ground through a plug rod (3), a first buffer component is arranged on the front surface of the first supporting component (1), a second buffer component and a spraying component are arranged on the upper surface of the second supporting component (2), and the spraying component is positioned below the second buffer component;
The first buffer assembly consists of a first baffle plate (10) with a protection net shape, a plurality of spring columns for supporting the first baffle plate (10) and a fixed plate (7) for installing the spring columns, wherein the fixed plate (7) is detachably connected with the first support assembly (1) through bolts, and the periphery side of the first baffle plate (10) is connected with a first support rod (4) on the first support assembly (1) through tension springs.
2. The safety protection device for mining blasting according to claim 1, wherein a plurality of inserting rods (3) are fixedly arranged at the bottom of the first supporting component (1), a supporting column (16) is fixedly arranged at the bottom of one side, far away from the first supporting component (1), of the second supporting component (2), a base (17) is fixedly arranged at the bottom of the supporting column (16), and a plurality of inserting rods (3) are fixedly arranged at the bottom of the base (17).
3. A mining blasting safety device according to claim 2, wherein the support column (16) is of telescopic construction.
4. The mining blasting safety protection device according to claim 1, wherein the first supporting rod (4) is in threaded connection with the first supporting component (1), and a positioning ring (5) connected with a tension spring is fixedly arranged on the first supporting rod (4).
5. The mining blasting safety protection device according to claim 1, wherein the second buffer assembly is composed of a plurality of second support rods (11) vertically arranged on the second support assembly (2), springs sleeved on the second support rods (11) and second baffle plates (13) arranged above the springs, the second baffle plates (13) are of a protection net mounting structure, the second baffle plates (13) are slidably arranged on all the second support rods (11), and limit nuts used for limiting the positions of the second baffle plates (13) are arranged on the second support rods (11).
6. A mining blasting safety shield according to claim 5, wherein the upper surface of the second baffle (13) is flush with the top of the first support assembly (1).
7. A mining blasting safety device according to claim 5, wherein the spray assembly is located in the space enclosed by the second support bar (11) and the spray assembly is located behind the first support assembly (1) and directly below the second baffle (13).
8. A safety device for mining blasting according to claim 1, characterized in that the spray assembly consists of a water tank (14) mounted on the upper surface of the second support assembly (2) and a number of spray heads (15).
9. A mining blasting safety device according to claim 8, wherein the spray heads (15) are evenly arranged along the sides of the water tank (14).
10. The mining blasting safety protection device according to claim 1, wherein the first supporting component (1) and the second supporting component (2) are composed of a supporting plate and a supporting frame, the supporting plate is of a steel plate structure, and the supporting frame is coated on the periphery of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877972.6U CN221037135U (en) | 2023-10-26 | 2023-10-26 | Safety protection device for mining blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877972.6U CN221037135U (en) | 2023-10-26 | 2023-10-26 | Safety protection device for mining blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037135U true CN221037135U (en) | 2024-05-28 |
Family
ID=91133565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322877972.6U Active CN221037135U (en) | 2023-10-26 | 2023-10-26 | Safety protection device for mining blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037135U (en) |
-
2023
- 2023-10-26 CN CN202322877972.6U patent/CN221037135U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |