CN220356226U - Explosion safety protection device - Google Patents
Explosion safety protection device Download PDFInfo
- Publication number
- CN220356226U CN220356226U CN202321021867.6U CN202321021867U CN220356226U CN 220356226 U CN220356226 U CN 220356226U CN 202321021867 U CN202321021867 U CN 202321021867U CN 220356226 U CN220356226 U CN 220356226U
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- Prior art keywords
- explosion
- rod
- blasting
- winding
- proof
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- 238000004880 explosion Methods 0.000 title description 17
- 238000005422 blasting Methods 0.000 claims abstract description 60
- 238000004804 winding Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 238000005096 rolling process Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000002360 explosive Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
The utility model relates to the technical field of blasting, and discloses a blasting safety protection device, which comprises an explosion-proof fence, wherein a winding mechanism is arranged on one side of the explosion-proof fence, and comprises a winding box, a winding rod, a rotating shaft, a handle, a clamp, a limiting groove, a limiting rod and an explosion-proof net. This blasting safety device is through being provided with winding mechanism, at the in-process that blasting safety device was protected when blasting, utilize the handle to drive the pivot and rotate, and then drive the rolling pole through the pivot and rotate, so when the explosion-proof rail is not used, carry out the rolling to the explosion-proof net, reduce area, avoid carrying out the in-process of protecting when blasting, the length size of rail guard is fixed unchangeable, therefore when the blasting scope is comparatively wide, need utilize a plurality of blasting rail guards, it is comparatively troublesome, and when the blasting rail guard is not used, because of the volume of blasting rail guard is great, can more occupation, therefore the phenomenon that can be less practical takes place.
Description
Technical Field
The utility model relates to the technical field of blasting, in particular to a blasting safety protection device.
Background
Blasting is a technique which utilizes the compression, loosening, destruction, throwing and killing actions of explosives in air, water, earth and stone media or objects to achieve the expected purpose. When explosive package or charge explodes in soil and stone medium or structure, the soil and stone medium or structure is compressed, deformed, destroyed, loosened and thrown, and the explosive package or charge is mainly used for soil and stone engineering, and the demolition of metal buildings and structures, etc. The scope of the study includes: the nature and the using method of the explosive and the fire tool, the explosion effect of the explosive in various mediums, the contact blasting and the non-contact blasting of the explosive to the target, the organization and the implementation of various blasting operations, and a protection device is needed in blasting engineering.
Through searching, the prior patent (publication number: CN 210802251U) discloses a blasting protection device, which comprises an anti-impact steel plate, a buffer mechanism and a water-absorbing cotton blanket, wherein at least two guide screws are symmetrically arranged at the upper end and the lower end of one end surface of the anti-impact steel plate, a plurality of buffer springs are arranged on the same end surface of the anti-impact steel plate as the guide screws, and the buffer plate is arranged on the end surface of the buffer spring far away from the anti-impact steel plate; the buffer mechanism is arranged on the end face, far away from the buffer spring, of the buffer plate, and the water-absorbing cotton blanket is arranged on the end face, far away from the buffer plate, of the buffer mechanism; the buffer mechanism comprises two bearing plates and a plurality of rubber tires arranged between the two bearing plates, guide fixing rings are arranged at positions of the two bearing plates, the water-absorbing cotton blanket and the anti-impact steel plate, corresponding to the guide screw rods, one ends of the guide screw rods penetrate through the guide fixing rings and are in threaded connection with the nuts. The utility model can well control flying stones and dust generated by blasting, and is convenient to assemble, disassemble and transport. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the length of the guard rail is fixed in the process of protecting the traditional blasting safety protection device during blasting, so that when the blasting range is wider, a plurality of blasting guard rails are needed to be utilized, the trouble is wasted, and when the blasting guard rail is not used, the volume of the blasting guard rail is larger, the occupied area is larger, and the blasting guard rail is not practical;
accordingly, a blast safety device is proposed to address the above-mentioned problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the blasting safety protection device, which solves the problems that the length of a guard rail is fixed in the process of protecting the traditional blasting safety protection device in blasting, so that when the blasting range is wider, a plurality of blasting guard rails are needed to be utilized, the cost is high, and when the blasting guard rail is not used, the volume of the blasting guard rail is larger, the occupied area is larger, and the practicability is low.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blasting safety device, includes explosion-proof fence, explosion-proof fence one side is provided with winding mechanism, winding mechanism includes rolling box, winding pole, pivot, handle, clamp, spacing groove, gag lever post and explosion-proof net, explosion-proof fence one side fixedly connected with rolling box, the inside winding pole that is provided with of rolling box, the winding pole both ends all are provided with the pivot, pivot top welding has the handle, the winding pole outside is provided with the clamp, the spacing groove has been seted up on the clamp surface, the gag lever post is installed to the inboard cooperation of spacing groove, the winding pole outside is provided with the explosion-proof net, explosion-proof fence upper end one side is provided with telescopic machanism, explosion-proof fence below is provided with splice mechanism.
Preferably, the winding rod and the handle form a rotating structure through a rotating shaft, and the rotating shaft is symmetrically arranged with the central axis of the winding rod.
Preferably, the clamp is movably connected with the limiting rod through a limiting groove, and the size of the limiting groove is matched with that of the limiting rod.
Preferably, the telescopic mechanism comprises a telescopic sleeve, a telescopic rod, a movable groove and a movable rod, wherein the telescopic sleeve is arranged on one side of the explosion-proof fence, and the telescopic rod is sleeved inside the telescopic sleeve.
Preferably, the surface of the telescopic rod is provided with a movable groove, and the inner side of the movable groove is provided with a movable rod in a matching way.
Preferably, the splicing mechanism comprises a clamping groove, a clamping block, a splicing column, a fixing plate and a threaded rod, wherein the clamping groove is formed in the lower portion of the explosion-proof column, the clamping block is mounted on the inner side of the clamping groove in a matched mode, and the splicing column is fixedly connected to the lower portion of the clamping block.
Preferably, a fixing plate is arranged below the splicing columns, and threaded rods penetrate through the surfaces of the fixing plate.
The utility model provides a blasting safety protection device. The beneficial effects are as follows:
(1) This blasting safety device through being provided with winding mechanism, can rotate the handle earlier at the in-process that the blasting safety device was protected when blasting, under the effect of handle, utilize the handle to drive the pivot and rotate, and then drive the winding pole through the pivot and rotate, so that when the explosion-proof rail is not used, carry out the rolling to the explosion-proof net, reduce area, on the contrary can expand the explosion-proof net, play the effect of explosion-proof splashproof through the explosion-proof net, simultaneously after finishing the rolling to the explosion-proof net, can utilize the gag lever post to pack into the spacing inslot, under the effect of spacing groove and gag lever post, fix the clamp, and then fix the explosion-proof net, avoid carrying out the in-process that protects when blasting, the length size of rail guard is fixed unchangeable, therefore when blasting scope is comparatively wide, need use a plurality of explosion rail guards, comparatively waste time, and when blasting rail guard is not used, because of the volume of the rail guard is great, can occupy the place, consequently, the phenomenon that can not be practical takes place.
(2) This blasting safety device through being provided with telescopic machanism, at the in-process that blasting safety device protected when blasting, can be earlier with the telescopic link pulling, comes out the telescopic link from the inside pulling of telescopic sleeve, and the activity inslot side is plugged into to the reuse movable rod, under the interact of activity groove and movable rod, can fix the movable rod, and then can adjust the length of explosion-proof fence according to the scope of blasting, makes things convenient for follow-up blasting to use.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic diagram of a winding mechanism according to the present utility model;
FIG. 3 is a schematic view of the telescopic mechanism of the present utility model;
fig. 4 is a schematic structural view of a splicing mechanism of the present utility model.
Wherein: 1. an explosion-proof fence; 2. a winding mechanism; 201. a winding box; 202. a winding rod; 203. a rotating shaft; 204. a handle; 205. a clamp; 206. a limit groove; 207. a limit rod; 208. an explosion-proof net; 3. a telescoping mechanism; 301. a telescopic sleeve; 302. a telescopic rod; 303. a movable groove; 304. a movable rod; 4. a splicing mechanism; 401. a clamping groove; 402. a clamping block; 403. splicing columns; 404. a fixing plate; 405. a threaded rod.
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 and fig. 4, the present utility model provides a technical solution: the utility model provides a blasting safety device, including explosion-proof fence 1, explosion-proof fence 1 one side is provided with winding mechanism 2, explosion-proof fence 1 upper end one side is provided with telescopic machanism 3, explosion-proof fence 1 below is provided with spliced mechanism 4, spliced mechanism 4 includes draw-in groove 401, fixture block 402, spliced fence 403, fixed plate 404 and threaded rod 405, draw-in groove 401 has been seted up to explosion-proof fence 1 below, fixture block 402 is installed to the inboard cooperation of draw-in groove 401, fixture block 402 below fixedly connected with spliced fence 403, spliced fence 403 below is provided with fixed plate 404, fixed plate 404 surface runs through and is provided with threaded rod 405.
Wherein: in the process of protecting the explosion safety protection device during explosion, the splicing mechanism 4 can be arranged, the height of the explosion-proof fence 1 can be conveniently increased, and broken stones can be prevented from splashing when the explosion range is large.
Referring to fig. 2, a blasting safety protection device, the winding mechanism 2 includes a winding box 201, a winding rod 202, a rotating shaft 203, a handle 204, a clamp 205, a limiting groove 206, a limiting rod 207 and an explosion-proof net 208, wherein the winding box 201 is fixedly connected to one side of the explosion-proof fence 1, the winding rod 202 is internally provided with the winding box 201, the two ends of the winding rod 202 are both provided with the rotating shaft 203, the handle 204 is welded above the rotating shaft 203, the clamp 205 is externally provided with the winding rod 202, the limiting groove 206 is formed in the surface of the clamp 205, the limiting rod 207 is cooperatively installed on the inner side of the limiting groove 206, the explosion-proof net 208 is externally provided with the winding rod 202, the winding rod 202 and the handle 204 form a rotating structure through the rotating shaft 203, the rotating shaft 203 is symmetrically arranged with the central axis of the winding rod 202, the clamp 205 is movably connected with the limiting rod 207 through the limiting groove 206, and the size of the limiting groove 206 is matched with the size of the limiting rod 207.
Wherein: in the process of protecting the explosion safety protection device during explosion, the handle 204 can be rotated firstly, under the action of the handle 204, the handle 204 is utilized to drive the rotating shaft 203 to rotate, and then the winding rod 202 is driven to rotate through the rotating shaft 203, so that when the explosion-proof fence 1 is not used, the explosion-proof net 208 is wound, the occupied area is reduced, otherwise, the explosion-proof net 208 can be unfolded, the explosion-proof and splash-proof effect is achieved through the explosion-proof net 208, meanwhile, after the explosion-proof net 208 is wound, the limiting groove 206 can be plugged into the inner side of the limiting rod 207, the clamp 205 is fixed under the action of the limiting groove 206 and the limiting rod 207, and then the explosion-proof net 208 is fixed, the length of the protective fence is fixed in the process of protecting the explosion-proof fence, so that when the explosion-proof fence is wide, a plurality of explosion-proof fences are needed to be used, time is wasted, and when the explosion-proof fence is not used, the explosion-proof fence is large in size, and the phenomenon that the explosion-proof fence occupies a relatively small area is not practical.
Referring to fig. 3, a blasting safety protection device, a telescopic mechanism 3 includes a telescopic sleeve 301, a telescopic rod 302, a movable slot 303 and a movable rod 304, wherein the telescopic sleeve 301 is arranged on one side of an explosion-proof fence 1, the telescopic rod 302 is sleeved inside the telescopic sleeve 301, the movable slot 303 is formed on the surface of the telescopic rod 302, and the movable rod 304 is mounted on the inner side of the movable slot 303 in a matched manner.
Wherein: in the process of protecting the explosion safety protection device during explosion, the telescopic rod 302 can be pulled firstly, the telescopic rod 302 is pulled out from the inside of the telescopic sleeve 301, the movable rod 304 is plugged into the inner side of the movable groove 303, the movable rod 304 can be fixed under the interaction of the movable groove 303 and the movable rod 304, and then the length of the explosion-proof fence 1 can be adjusted according to the explosion range, so that the subsequent explosion is convenient to use.
The working principle of the utility model is as follows: in the process of protecting the explosion safety protection device during explosion, the handle 204 can be rotated firstly, under the action of the handle 204, the handle 204 is utilized to drive the rotating shaft 203 to rotate, and then the rotating shaft 203 is utilized to drive the rolling rod 202 to rotate, so that when the explosion-proof fence 1 is not used, the explosion-proof net 208 is rolled, the occupied area is reduced, otherwise, the explosion-proof net 208 can be unfolded, the explosion-proof anti-splashing effect is achieved through the explosion-proof net 208, meanwhile, after the explosion-proof net 208 is rolled, the limiting rod 207 can be utilized to be plugged into the inner side of the limiting groove 206, the clamp 205 is fixed under the action of the limiting groove 206 and the limiting rod 207, the explosion-proof net 208 is further fixed, the length of the protective fence is not changed in the process of protecting the explosion, therefore, when the blasting range is wider, a plurality of blasting guard rails are required to be utilized, time is wasted, when the blasting guard rails are not used, the area occupied by the blasting guard rails is larger, and therefore the phenomenon that the blasting guard rails are not practical occurs, secondly, in the process of protecting the blasting safety protection device in blasting, the telescopic rod 302 can be pulled firstly, the telescopic rod 302 is pulled out from the inside of the telescopic sleeve 301, the movable rod 304 is plugged into the inner side of the movable groove 303, the movable rod 304 can be fixed under the interaction of the movable groove 303 and the movable rod 304, and then the length of the explosion guard rails 1 can be adjusted according to the blasting range, so that the subsequent blasting use is facilitated, and the working principle and the working flow of the blasting safety protection device are finished.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a blasting safety device, includes explosion-proof fence (1), its characterized in that: explosion-proof fence (1) one side is provided with winding mechanism (2), winding mechanism (2) are including winding box (201), winding rod (202), pivot (203), handle (204), clamp (205), spacing groove (206), gag lever post (207) and explosion-proof net (208), explosion-proof fence (1) one side fixedly connected with winding box (201), winding box (201) inside is provided with winding rod (202), winding rod (202) both ends all are provided with pivot (203), welding of pivot (203) top has handle (204), winding rod (202) outside is provided with clamp (205), spacing groove (206) have been seted up on clamp (205) surface, spacing groove (207) are installed to spacing groove (206) inboard cooperation, winding rod (202) outside is provided with explosion-proof net (208), explosion-proof fence (1) upper end one side is provided with telescopic machanism (3), explosion-proof fence (1) below is provided with concatenation mechanism (4).
2. A blast safety unit according to claim 1, wherein: the winding rod (202) and the handle (204) form a rotating structure through the rotating shaft (203), and the rotating shaft (203) is symmetrically arranged with the central axis of the winding rod (202).
3. A blast safety unit according to claim 1, wherein: the clamp (205) is movably connected with the limiting rod (207) through a limiting groove (206), and the size of the limiting groove (206) is matched with the size of the limiting rod (207).
4. A blast safety unit according to claim 1, wherein: the telescopic mechanism (3) comprises a telescopic sleeve (301), a telescopic rod (302), a movable groove (303) and a movable rod (304), wherein the telescopic sleeve (301) is arranged on one side of the explosion-proof fence (1), and the telescopic rod (302) is sleeved inside the telescopic sleeve (301).
5. A blast safety unit according to claim 4, wherein: the surface of the telescopic rod (302) is provided with a movable groove (303), and the inner side of the movable groove (303) is provided with a movable rod (304) in a matching way.
6. A blast safety unit according to claim 1, wherein: the splicing mechanism (4) comprises a clamping groove (401), clamping blocks (402), splicing columns (403), fixing plates (404) and threaded rods (405), wherein the clamping groove (401) is formed in the lower portion of the explosion-proof column (1), the clamping blocks (402) are mounted on the inner sides of the clamping grooves (401) in a matched mode, and the splicing columns (403) are fixedly connected to the lower portions of the clamping blocks (402).
7. A blast safety unit according to claim 6, wherein: a fixing plate (404) is arranged below the splicing columns (403), and a threaded rod (405) penetrates through the surface of the fixing plate (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021867.6U CN220356226U (en) | 2023-04-28 | 2023-04-28 | Explosion safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021867.6U CN220356226U (en) | 2023-04-28 | 2023-04-28 | Explosion safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356226U true CN220356226U (en) | 2024-01-16 |
Family
ID=89503818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021867.6U Active CN220356226U (en) | 2023-04-28 | 2023-04-28 | Explosion safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356226U (en) |
-
2023
- 2023-04-28 CN CN202321021867.6U patent/CN220356226U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |