CN221006121U - Protective net structure for mine blasting - Google Patents
Protective net structure for mine blasting Download PDFInfo
- Publication number
- CN221006121U CN221006121U CN202322896717.6U CN202322896717U CN221006121U CN 221006121 U CN221006121 U CN 221006121U CN 202322896717 U CN202322896717 U CN 202322896717U CN 221006121 U CN221006121 U CN 221006121U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- protective
- protective shell
- swing joint
- net structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 66
- 238000005422 blasting Methods 0.000 title claims abstract description 18
- 239000011521 glass Substances 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 12
- 230000003139 buffering effect Effects 0.000 abstract description 10
- 238000012216 screening Methods 0.000 abstract description 5
- 230000001012 protector Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to the technical field of protective screening, in particular to a protective screening structure for mine blasting, which comprises a hinging seat A, wherein the inner wall of the hinging seat A is movably connected with a movable rod, the outer surface of the movable rod is movably connected with a supporting rod, the top of the supporting rod is fixedly connected with a fixed supporting frame, the top of the fixed supporting frame is fixedly connected with a protective shell A, the top of the protective shell A is movably connected with a rotating shaft, and the top of the rotating shaft is movably connected with a protective shell B. According to the protective net structure for mine blasting, through the arrangement of the protective shell A, the protective shell B, the rotating shaft and the hinging seat A, the protective shell is separated up and down during use, when stones are effectively impacted to the protective device, the rotating shaft enables the protective shell B above to rotate by an angle, so that impact force of the stones is reduced slowly, the effect of unloading is achieved, the buffering effect of the device is improved, the safety of the device is protected, and potential safety hazards are reduced.
Description
Technical Field
The utility model relates to the technical field of protective screening, in particular to a protective screening structure for mine blasting.
Background
Patent CN214842821U discloses a protection network structure for mine blasting, comprising: a support base for supporting the structure; the fixing structure is arranged on the upper surface of the supporting base; the adjusting structure is arranged on the upper surface of the fixed structure; a first support structure disposed on an upper surface of the adjustment structure; the support fixing structure is arranged on the upper surface of the support structure; the first protective net structure is arranged on the supporting and fixing structure; the second protective net structure is arranged on the supporting and fixing structure, and the utility model relates to the field of protective nets for mine blasting, and the second protective net structure is relatively simple in structure and convenient to use.
However, the device lacks the function of effective buffering, and when in use, the protective screening above has smaller buffering effect and no flexibility to cause a plurality of troubles, so that the device has no effective buffering on large stones to generate a large potential safety hazard when in protection, and furthermore, the device also lacks the function of multi-point buffering, and when in use, a single buffering device cannot be used for effective buffering to cause a plurality of troubles, so that the situation of serious potential safety hazard exists.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provide a protective net structure for mine blasting.
The utility model provides the following technical scheme: the utility model provides a mine is protection network structure for blasting, includes articulated seat A, articulated seat A's inner wall swing joint has movable rod, the surface swing joint of movable rod has the bracing piece, the top fixedly connected with fixed bolster of bracing piece, the top fixedly connected with protective housing A of fixed bolster, protective housing A's top swing joint has the pivot, protective housing B's top swing joint of pivot; the outer surface fixedly connected with articulated seat B of protective housing B, articulated seat B's inner wall swing joint has the movable rod, the surface swing joint of movable rod has the telescopic link, the one end swing joint of telescopic link has a pole section of thick bamboo, the one end swing joint of pole section of thick bamboo has articulated seat C, protective housing A's surface fixedly connected with connecting rod, the one end fixedly connected with buffer of connecting rod.
Preferably, the bottom of articulated seat A is fixedly connected with bottom plate, the bottom fixedly connected with base of bottom plate, the bottom fixedly connected with slipmat of base.
Preferably, the bottom of articulated seat C fixedly connected with bottom plate, the surface fixedly connected with picture peg of bottom plate, circular slotted hole has been seted up to the surface of picture peg, the surface fixedly connected with connecting plate of bottom plate, circular slotted hole has been seted up to the surface of connecting plate.
Preferably, the top fixedly connected with connecting block of fixed support frame, the top fixedly connected with solid fixed ring of connecting block, the top swing joint of solid fixed ring has the protection network.
Preferably, a side of the protective casing a is fixedly connected with protective glass, and the bottom of the protective glass is fixedly connected to the top of the fixed support frame.
Preferably, the inner wall of the buffer is movably connected with a push plate, and the outer surface of the push plate is fixedly connected with a buffer spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. this protection network structure for mine blasting through the setting of protective housing A, protective housing B, pivot and articulated seat A, when using, separates protective housing from top to bottom, effectually lets the stone strike protector when, through the pivot, lets the protective housing B turned angle of top to let the impact force of stone slow down, played the effect of unloading, improved the cushioning effect of device, protected the safety of device, reduced the potential safety hazard.
2. This protection network structure for mine blasting through the setting of connecting rod, buffer, telescopic link and pole section of thick bamboo, when using, when stone strikes the protective housing A of below, can promote the connecting rod and get into the buffer, reduces stone to protective housing A's impact, when the stone strikes protective housing B, can promote the telescopic link and get into pole section of thick bamboo and play the cushioning effect to interact between the device, can be better play the cushioning effect, the effectual cushioning effect who improves the device has reduced the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a protective net according to the present utility model;
FIG. 4 is a schematic view of a buffer device according to the present utility model;
In the figure: 1. a hinge seat A; 2. a support rod; 3. fixing the supporting frame; 4. a protective housing A; 5. a rotating shaft; 6. a protective housing B; 7. a hinge seat B; 8. a telescopic rod; 9. a pole barrel; 10. a hinge seat C; 11. a connecting rod; 12. a buffer; 13. a bottom plate; 14. a base; 15. an anti-slip pad; 16. inserting plate; 17. a connecting plate; 18. a connecting block; 19. a fixing ring; 20. a protective net; 21. a cover glass; 22. a push plate; 23. and a buffer spring.
Detailed Description
Referring to fig. 1-4, the protection net structure for mine blasting in this embodiment includes a hinge seat A1, a movable rod movably connected to an inner wall of the hinge seat A1, a support rod 2 movably connected to an outer surface of the movable rod, a fixed support frame 3 fixedly connected to a top of the support rod 2, a protection housing A4 fixedly connected to a top of the fixed support frame 3, a rotating shaft 5 movably connected to a top of the protection housing A4, and a protection housing B6 movably connected to a top of the rotating shaft 5; the outer surface of the protective shell B6 is fixedly connected with a hinging seat B7, the inner wall of the hinging seat B7 is movably connected with a movable rod, the outer surface of the movable rod is movably connected with a telescopic rod 8, one end of the telescopic rod 8 is movably connected with a rod barrel 9, one end of the rod barrel 9 is movably connected with a hinging seat C10, the outer surface of the protective shell A4 is fixedly connected with a connecting rod 11, and one end of the connecting rod 11 is fixedly connected with a buffer 12; through the setting of protective housing A4, protective housing B6, pivot 5 and articulated seat A1, when using, upper and lower separation protective housing, effectually let the stone strike protector when, through pivot 5, let the protective housing B6 turned angle of top to let the impact force of stone slow, play the effect of unloading, improved the cushioning effect of device, protected the safety of device, reduced the potential safety hazard.
In the embodiment, the bottom of the hinge seat A1 is fixedly connected with a bottom plate 13, the bottom of the bottom plate 13 is fixedly connected with a base 14, and the bottom of the base 14 is fixedly connected with an anti-slip pad 15; through the setting of bottom plate 13, base 14 and slipmat 15, when using, let the device more stable, improved the security.
In this embodiment, the bottom of the hinge seat C10 is fixedly connected with a bottom plate 13, the outer surface of the bottom plate 13 is fixedly connected with a plugboard 16, the outer surface of the plugboard 16 is provided with a circular slot, the outer surface of the bottom plate 13 is fixedly connected with a connecting plate 17, and the outer surface of the connecting plate 17 is provided with a circular slot; through the setting of picture peg 16 and connecting plate 17, when using, picture peg 16 is connected with connecting plate 17, has effectually improved the compactness between each protector.
In the embodiment, a connecting block 18 is fixedly connected to the top of the fixed support frame 3, a fixed ring 19 is fixedly connected to the top of the connecting block 18, and a protective net 20 is movably connected to the top of the fixed ring 19; through the arrangement of the connecting block 18, the fixing ring 19 and the protective net 20, the protective net 20 has higher flexibility, and the buffering effect of the device is improved.
In the embodiment, a protective glass 21 is fixedly connected to one side of a protective housing A4, and the bottom of the protective glass 21 is fixedly connected to the top of a fixed support frame 3; by the arrangement of the protective glass 21, small stone fragments are blocked and protected during use, and the integrity of the device is improved.
In the embodiment, a push plate 22 is movably connected to the inner wall of the buffer 12, and a buffer spring 23 is fixedly connected to the outer surface of the push plate 22; by providing the buffer 12, the push plate 22 and the buffer spring 23, the buffering performance of the device is improved when in use.
When the stone protection device is used, firstly, workers connect the plugboards 16 with the connecting plates 17, the compactness between each protection device is effectively improved, the protection shells are separated up and down, when stones are impacted to the protection devices, the rotating shafts 5 are used for enabling the protection shells B6 at the upper part to rotate by an angle, so that the impact force of the stones is reduced, the effect of unloading is achieved, the buffer effect of the device is improved, the safety of the device is protected, potential safety hazards are reduced, when stones are impacted to the protection shells A4 at the lower part, the connecting rods 11 are pushed to enter the buffer 12, the impact effect of the stones on the protection shells A4 is reduced, when the stones are impacted to the protection shells B6, the telescopic rods 8 are pushed to enter the rod barrels 9 to play a role of buffering, and interaction among the devices is achieved, the buffer effect of the device is effectively improved, the potential safety hazards are reduced, the small stone fragments are prevented from being protected, and the integrity of the device is improved.
Claims (6)
1. The utility model provides a mine is protection network structure for blasting which characterized in that: the novel hinge comprises a hinge seat A, wherein the inner wall of the hinge seat A is movably connected with a movable rod, the outer surface of the movable rod is movably connected with a supporting rod, the top of the supporting rod is fixedly connected with a fixed supporting frame, the top of the fixed supporting frame is fixedly connected with a protective shell A, the top of the protective shell A is movably connected with a rotating shaft, and the top of the rotating shaft is movably connected with a protective shell B; the outer surface fixedly connected with articulated seat B of protective housing B, articulated seat B's inner wall swing joint has the movable rod, the surface swing joint of movable rod has the telescopic link, the one end swing joint of telescopic link has a pole section of thick bamboo, the one end swing joint of pole section of thick bamboo has articulated seat C, protective housing A's surface fixedly connected with connecting rod, the one end fixedly connected with buffer of connecting rod.
2. The protective net structure for mine blasting according to claim 1, wherein: the bottom of articulated seat A fixedly connected with bottom plate, the bottom fixedly connected with base of bottom plate, the bottom fixedly connected with slipmat of base.
3. The protective net structure for mine blasting according to claim 1, wherein: the bottom of articulated seat C fixedly connected with bottom plate, the surface fixedly connected with picture peg of bottom plate, circular slotted hole has been seted up to the surface of picture peg, the surface fixedly connected with connecting plate of bottom plate, circular slotted hole has been seted up to the surface of connecting plate.
4. The protective net structure for mine blasting according to claim 1, wherein: the top fixedly connected with connecting block of fixed bolster, the top fixedly connected with solid fixed ring of connecting block, gu fixed ring's top swing joint has the protection network.
5. The protective net structure for mine blasting according to claim 1, wherein: one side of the protective shell A is fixedly connected with protective glass, and the bottom of the protective glass is fixedly connected to the top of the fixed support frame.
6. The protective net structure for mine blasting according to claim 1, wherein: the inner wall swing joint of buffer has the push pedal, the surface fixedly connected with buffer spring of push pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896717.6U CN221006121U (en) | 2023-10-27 | 2023-10-27 | Protective net structure for mine blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896717.6U CN221006121U (en) | 2023-10-27 | 2023-10-27 | Protective net structure for mine blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006121U true CN221006121U (en) | 2024-05-24 |
Family
ID=91123920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322896717.6U Active CN221006121U (en) | 2023-10-27 | 2023-10-27 | Protective net structure for mine blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006121U (en) |
-
2023
- 2023-10-27 CN CN202322896717.6U patent/CN221006121U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |