CN114111484A - Easily-carried waterproof detonating device for surface mine blasting - Google Patents
Easily-carried waterproof detonating device for surface mine blasting Download PDFInfo
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- CN114111484A CN114111484A CN202111507361.1A CN202111507361A CN114111484A CN 114111484 A CN114111484 A CN 114111484A CN 202111507361 A CN202111507361 A CN 202111507361A CN 114111484 A CN114111484 A CN 114111484A
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- clamping
- inner disc
- frame
- limiting
- clamping frame
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
Abstract
The invention belongs to the technical field of mine blasting, and aims to solve the problems that a lead detonator is wetted outside a reserved hole and is difficult to clamp when an existing blasting device is installed, a lead is brought into waste residues and the lead is bent and damaged when penetrating into the ground, in particular to an easily-carried waterproof blasting device for surface mine blasting, which comprises an inner disc and an outer frame strip, wherein the outer frame strip is rotatably connected to the edge of an outer ring of the inner disc, a rotating shaft is fixedly installed in the middle of the outer surface of the front end of the inner disc, and supporting plates are fixedly installed at the left side and the right side of the outer surface of the lower end of the outer frame strip; the invention solves the problems of reserving the lead detonator wiring and reducing the wetting of the lead detonator joint reserved outside the pre-buried hole by arranging the moisture-proof mechanism; by arranging the clamping mechanism, the problem that the detonator is easy to fall off or is dragged to the underground due to explosive force after being installed is solved; through setting up spacing subassembly, solved the location of hole and kept the problem of the leakproofness of hole.
Description
Technical Field
The invention relates to the technical field of mine blasting, in particular to an easily-carried waterproof detonating device for surface mine blasting.
Background
Blasting is a technology for achieving the expected purpose by utilizing the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects, and the phenomena of compression, deformation, destruction, loosening and throwing are generated on the earth and stone media or structures when explosive packages or explosive charges are exploded in the earth and stone media or structures, so that the blasting is widely applied to mine engineering;
in the blasting process, a detonator is often used for blasting, one end of the detonator is inserted into the ground along with gunpowder, and a lead at the other end of the detonator is required to be provided with a length and extends to the ground, so that the lead is prevented from being brought into waste residues in the blasting process;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to provide an easily-carried waterproof detonating device for surface mine blasting, which solves the problems of reserving the lead detonator wiring and reducing the wetting of the lead detonator joint reserved outside a pre-buried hole by arranging a damp-proof mechanism; by arranging the clamping mechanism, the problem that the detonator is easy to fall off or is dragged to the underground due to explosive force after being installed is solved; through setting up spacing subassembly, solved the location of hole and kept the problem of the leakproofness of hole.
In order to achieve the purpose, the invention provides the following technical scheme:
the portable waterproof explosion device for the surface mine blasting comprises an inner disc and an outer frame strip, wherein the outer frame strip is rotatably connected to the edge of an outer ring of the inner disc, a rotating shaft is fixedly arranged at the middle position of the outer surface of the front end of the inner disc, abutting plates are fixedly arranged at the left side and the right side of the outer surface of the lower end of the outer frame strip, the left group and the right group of the abutting plates are symmetrically inclined, the abutting plates are made of high-toughness metal materials, a spring group is fixedly connected between the included angles of the abutting plates and the spring group, the inner disc is designed in a hollow structure, notches are respectively formed in the center positions of the outer surfaces of the upper end and the lower end of the inner disc and the outer frame strip, and a damp-proof mechanism is arranged inside the inner disc;
the damp-proof mechanism comprises a cross rod, a limiting cylinder, a clamping frame and limiting assemblies, wherein the cross rod is transversely and fixedly arranged at the central position of the inner disc, the limiting cylinder vertically penetrates through the center of the cross rod, sliding grooves are formed in the outer surfaces of the left side and the right side of the limiting cylinder, sliding rods are fixedly arranged in the sliding grooves, the outer parts of the sliding rods are slidably connected to the outer parts of the balancing weights, the length of the balancing weights is one third of the length of the sliding rods, the clamping frame is fixedly arranged at the upper end and the lower end of the limiting cylinder, the clamping frame is designed in a concave structure, the cylinder openings of the upper end and the lower end of the clamping frame are respectively communicated with the inner parts of the upper group of clamping frame and the lower group of clamping frame, limiting grooves are formed in the outer surfaces of the left side and the right side of the clamping frame, the number of the limiting assemblies is four groups, the limiting assemblies are respectively arranged at the positions, which are close to the upper end and the lower end, of the left side and the right side of the adjacent limiting assemblies, and the clamping frame is movably connected with the limiting component.
Furthermore, the inner disc is in a vertical circular structural design, the outer frame strip is in a circular structural design, and the diameter of the inner disc is matched with the inner diameter of the outer frame strip.
Further, the inside equal fixed mounting in position that is close to left and right sides of spacing section of thick bamboo has the centre gripping subassembly, controls two sets of the centre gripping subassembly is the symmetry, and the centre gripping subassembly includes straight-bar and splint, the quantity of straight-bar is two sets of, and is two sets of the straight-bar articulates one side at centre gripping frame internal surface respectively and is close to upper and lower position, and the transversely of splint dissects personally submits the arc structural design, controls two sets of the opposite face of splint is the rubber material, splint fixed mounting is in the one end of upper and lower two sets of splint, and the upper end of splint runs through the upper end nozzle of centre gripping frame and extends to the inside of centre gripping frame.
Furthermore, the clamping frame is designed to be of a concave structure, and the left frame body and the right frame body of the clamping frame are hinged to the joint of the middle frame body respectively.
Further, spacing subassembly includes horizontal section of thick bamboo, bag strip, supports the pole, the one end and the inner disc internal surface fixed connection of horizontal section of thick bamboo, bag strip fixed mounting is at the internal surface of horizontal section of thick bamboo, and the length of bag strip accounts for two-thirds of horizontal section of thick bamboo, bag strip other end fixed mounting has supports the pole, and it runs through and supports the pole and run through horizontal section of thick bamboo, the inside that supports the pole is the hollow structure design, and its other end articulates there is the slider, slider sliding connection is in the inside of spacing groove.
Furthermore, magnets are arranged at the positions of the opposite surfaces of the sliding block and the limiting groove, and the sliding block and the inner surface of the limiting groove are attracted magnetically.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the moisture-proof mechanism is arranged to facilitate the retention of the lead cap wiring, and meanwhile, the lead cap connector retained outside the pre-buried hole is affected with damp, so that the influence on the detonation effect is reduced;
2. according to the invention, the clamping mechanism is arranged, so that the situation that the installed detonator is easy to fall off or is dragged to the underground due to explosive force can be reduced;
3. according to the invention, the limiting assembly is arranged, so that the hole is convenient to position and maintain sealed, meanwhile, the pipeline bending can be reduced by clamping the pilot cap up and down, and the detonation efficiency is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the spacing cylinder of FIG. 2;
FIG. 4 is a top cross-sectional view of a spacing barrel of the present invention;
FIG. 5 is an enlarged view of A in FIG. 2 according to the present invention.
Reference numerals: 1. an inner disc; 11. a rotating shaft; 2. an outer frame strip; 3. a resisting plate; 31. a spring set; 32. a notch; 4. a moisture-proof mechanism; 41. a cross bar; 42. a limiting cylinder; 421. a chute; 422. a slide bar; 423. a balancing weight; 43. a clamping frame; 431. a limiting groove; 44. a limiting component; 441. a transverse cylinder; 442. a sac strip; 443. a support rod; 444. a slider; 5. a clamping assembly; 51. a straight rod; 52. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-5, the portable waterproof detonating device for surface mine blasting provided by the invention comprises an inner disc 1 and an outer frame strip 2, wherein the outer frame strip 2 is rotatably connected to the edge of the outer ring of the inner disc 1, a rotating shaft 11 is fixedly arranged in the middle of the outer surface of the front end of the inner disc 1, abutting plates 3 are fixedly arranged at the left side and the right side of the outer surface of the lower end of the outer frame strip 2, the left abutting plate 3 and the right abutting plate 3 are symmetrically inclined, the abutting plates 3 are made of high-toughness metal materials, a spring group 31 is fixedly connected between the included angles of the two abutting plates and the spring group, the inner disc 1 is designed in a hollow structure, notches 32 are respectively arranged at the central positions of the outer surfaces of the upper end and the lower end of the inner disc 1 and the outer frame strip 2, and a moisture-proof mechanism 4 is arranged in the inner disc 1;
the damp-proof mechanism 4 comprises a cross bar 41, a limiting cylinder 42, a clamping frame 43 and a limiting component 44, wherein the cross bar 41 is transversely and fixedly arranged at the central position of the inner disc 1, the limiting cylinder 42 vertically penetrates through the center of the cross bar 41, the outer surfaces of the left side and the right side of the limiting cylinder 42 are respectively provided with a sliding groove 421, the inner part of the sliding groove 421 is fixedly provided with a sliding rod 422, the outer part of the sliding rod 422 is slidably connected with the outer part of a balancing weight 423, the length of the balancing weight 423 is one third of the length of the sliding rod 422, the upper end and the lower end of the limiting cylinder 42 are respectively and fixedly provided with the clamping frame 43, the clamping frame 43 is in a concave structure design, the upper end and the lower end cylinder ports of the clamping frame 43 are respectively communicated with the inner parts of the upper group of clamping frame 43 and the lower group of clamping frame, the outer surfaces of the left side and the right side of the clamping frame 43 are respectively provided with the limiting grooves 431, the four groups of limiting components 44 are respectively arranged at the positions close to the upper end and the lower end of the left side and the right side of the inner disc 1, the adjacent two groups of the clamping frame 44, and the clamping frame 43 is movably connected with the limiting component 44.
The inner disc 1 is designed in a vertical circular structure, the outer frame strip 2 is designed in a circular structure, and the diameter of the inner disc 1 is matched with the inner diameter of the outer frame strip 2;
during operation, at first clockwise rotation pivot 11, inner disc 1 rotates along with pivot 11 clockwise, notch 32 until inner disc 1 aligns each other with notch 32 of outer frame strip 2, notch 32 keeps unobstructed about the inner disc 1, the inside is airtight for a long time of inner disc 1, be dry state, can be with a set of inside of leading the detonator centre gripping at dampproofing mechanism 4 after that, lead the vertical inside that inserts inner disc 1 of detonator, place the device in appointed buried medicine hole's upper end position again, spring assembly 31 pushes down and causes inner disc 1 and outer frame strip 2 to cover the buried via hole in advance, the inside until inserting the buried via hole that the lower extreme that is next leading the detonator runs through centre gripping frame 43 and spacing section of thick bamboo 42 in proper order, dampproofing mechanism 4 is convenient to leading the detonator centre gripping, make things convenient for leading the reservation of detonator wiring, also wet the leading detonator joint of reserving in the buried via hole outside simultaneously, reduce the influence to the detonating effect.
Example two:
as shown in fig. 3 and 4, the difference between the present embodiment and embodiment 1 lies in that, the inside position that is close to left and right sides of spacing cylinder 42 is all fixed mounting with clamping component 5, left and right two sets of clamping component 5 are symmetry, and clamping component 5 includes straight-bar 51 and splint 52, the quantity of straight-bar 51 is two sets of, two sets of straight-bar 51 articulate respectively in the position that one side of centre gripping frame 43 internal surface is close to from top to bottom, and splint 52 transversely dissects and personally submits the design of arc structure, the opposite face of left and right two sets of splint 52 is the rubber material, splint 52 fixed mounting is in the one end of upper and lower two sets of splint 52, and the upper end of splint 52 runs through the upper end nozzle of centre gripping frame 43 and extends to the inside of centre gripping frame 43.
When the detonator is penetrated into the limiting cylinder 42, two groups of clamping plates 52 in the limiting cylinder 42 can be lifted, one end of a straight rod 51 is hinged and rotated, the other end of the straight rod 51 is tilted along with the upward movement of the clamping plates 52, the straight rod 51 is gradually turned into an inclined state from the transverse direction, the distance between the left group of straight rods 51 and the right group of straight rods 51 is increased, the middle section of the detonator can be penetrated into the limiting cylinder 42 and is arranged between the two groups of clamping plates 52, the two groups of clamping plates 52 are respectively pressed down according to the diameter of an inserted pipe body, the clamping plates 52 are pressed down to drive the straight rod 51 to return, the straight rod 51 tends to be flat and straight and push the clamping plates 52, the left group of clamping plates 52 and the right group of clamping plates 52 are close to and respectively abut against the left side and the right side of the detonator, the detonator is clamped, the rubber material of the clamping plates 52 reduces the extrusion damage to the detonator, and simultaneously, the situation that the detonator after being installed is easy to fall off or is dragged to the ground due to explosion force can be reduced.
Example three:
as shown in fig. 2 and fig. 5, the present embodiment is different from embodiments 1 and 2 in that the clamping frame 43 is designed in a concave structure, and the left and right frame bodies of the clamping frame 43 are hinged to the junctions of the middle frame body.
The limiting component 44 comprises a transverse cylinder 441, a bag strip 442 and a supporting rod 443, one end of the transverse cylinder 441 is fixedly connected with the inner surface of the inner disc 1, the bag strip 442 is fixedly installed on the inner surface of the transverse cylinder 441, the length of the bag strip 442 accounts for two thirds of that of the transverse cylinder 441, the supporting rod 443 is fixedly installed at the other end of the bag strip 442, the supporting rod 443 penetrates through the transverse cylinder 441, the supporting rod 443 is in a hollow structure design, the other end of the supporting rod 443 is hinged to a sliding block 444, and the sliding block 444 is slidably connected inside the limiting groove 431.
A magnet is arranged at the position of the opposite surface of the sliding block 444 and the limiting groove 431, and the sliding block 444 and the inner surface of the limiting groove 431 are magnetically attracted;
when the pilot detonator is vertically placed, the four sets of limiting components 44 are respectively limited at two sides of the upper and lower sets of clamping frames 43, the two sets of limiting components 44 adjacent to each other on the left and right are respectively abutted against two side positions of the clamping frames 43, when the two sets of notches 32 formed on the inner disc 1 are respectively on the left and right sides, the inner disc 1 is kept in a sealed state, when the pilot detonator is needed to be used, the left and right sets of notches 32 can be respectively rotated to the upper and lower ends by rotating the inner disc 1, at the moment, the moisture-proof mechanism 4 is vertically placed, the balancing weight 423 slides downwards along the sliding rod 422, the middle and lower ends of the limiting cylinder 42 move downwards under the action of the gravity of the balancing weight 423, the limiting cylinder 42 pulls the clamping frames 43 at the upper and lower ends of the limiting cylinder to pull downwards, when the clamping frames 43 at the upper end is pulled downwards, the abutting rods 443 at two sides of the clamping frames are kept immovably abutted against two sides of the clamping frames 43 respectively, the clamping frames 43 displace downwards, the sliding block 444 slides upwards along the limiting groove 431, and because the frame bodies at two sides of the clamping frames 43 are hinged, the upper end of the clamping frame 43 loses support and is abutted by the abutting rod 443, plate bodies on two sides of the clamping frame 43 are closed towards the middle, the clamping frame 43 is triangular, so that the terminal of the conductive detonator can be clamped conveniently, the abutting rod 443 and the clamping frame 43 are displaced up and down in the downward moving process of the clamping frame 43 on the lower end, the sliding block 444 moves upwards in the limiting groove 431 until the hinged parts on two sides of the clamping frame 43, the sliding block 444 is magnetically connected with the inside of the limiting groove 431, the sliding block 444 can be reduced from falling off in the upward and downward sliding process of the sliding block 444, the abutting rod 443 pushes and extrudes the sac strip 442 towards the inside of the transverse cylinder 441, the clamping frame 43 is in an inverted concave structure and carries the conductive detonator to be vertically inserted into the pre-buried hole, the hole is convenient to be positioned and the hole is sealed, meanwhile, the pipeline bending can be reduced when the conductive detonator is clamped up and down, and the detonating efficiency is improved.
The working principle of the invention is as follows:
when the device works, the rotating shaft 11 is rotated clockwise, the inner disc 1 rotates clockwise along with the rotating shaft 11 until the notches 32 of the inner disc 1 and the notches 32 of the outer frame strips 2 are aligned with each other, the upper and lower groups of notches 32 of the inner disc 1 are kept smooth, the inner disc 1 is sealed for a long time and is in a dry state, then a group of detonator is clamped in the moisture-proof mechanism 4, the detonator is vertically inserted into the inner disc 1, the device is placed at the upper end position of a specified medicine embedding hole, the spring group 31 presses the inner disc 1 and the outer frame strips 2 downwards to cover the embedded hole, then the lower end of the detonator sequentially penetrates through the clamping frame 43 and the inner part of the limiting cylinder 42 until the detonator is inserted into the embedded hole, when the detonator penetrates into the limiting cylinder 42, the two groups of clamping plates 52 in the limiting cylinder 42 can be lifted, one end of the straight rod 51 rotates in a hinged mode, the other end of the straight rod 51 lifts up along with the upward movement of the clamping plates 52, the straight rod 51 gradually turns to an inclined state from a transverse direction, the distance between the left and right groups of straight rods 51 is enlarged, the middle section of the detonator guide penetrates through the inside of the limiting cylinder 42 and is arranged between the two groups of clamping plates 52, then the two groups of clamping plates 52 are respectively pressed downwards according to the diameter of the inserted pipe body, the clamping plates 52 are pressed downwards to drive the straight rods 51 to return, the straight rods 51 tend to be flat and push the clamping plates 52, the left and right groups of clamping plates 52 are close to and respectively abut against the left and right sides of the detonator guide, the detonator guide detonator is clamped, the moisture-proof mechanism 4 is vertically arranged, the balancing weight 423 slides downwards along the sliding rod 422, the middle and lower ends of the limiting cylinder 42 move downwards under the action of the gravity of the balancing weight 423, the limiting cylinder 42 pulls the clamping frame 43 at the upper end to be pulled downwards, the abutting rods 443 at the two sides of the clamping frame 43 at the upper end are kept immovably and respectively abut against the two sides of the clamping frame 43 when the clamping frame 43 is pulled downwards, the sliding block 444 slides upwards along the limiting groove 431, and the frame bodies at the two sides of the clamping frame 43 are hinged, the upper end of the clamping frame 43 is unsupported and is abutted by the abutting rod 443, plate bodies on two sides of the clamping frame 43 are closed towards the middle, the clamping frame 43 is triangular, so that the terminal of the detonator can be clamped conveniently, in the downward moving process of the clamping frame 43 on the lower end, the abutting rod 443 and the clamping frame 43 are displaced up and down relatively, the sliding block 444 moves upwards in the limiting groove 431 until the hinged parts on two sides of the clamping frame 43, the abutting rod 443 pushes and extrudes the capsule strip 442 towards the inside of the transverse cylinder 441, the clamping frame 43 is in an inverted concave structure and carries the detonator to be vertically inserted into the pre-buried hole, and then an external detonator can be started to explode.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The portable waterproof explosion device for the surface mine explosion comprises an inner disc (1) and outer frame strips (2), wherein the outer frame strips (2) are rotatably connected to the edge of an outer ring of the inner disc (1), and is characterized in that a rotating shaft (11) is fixedly arranged in the middle of the outer surface of the front end of the inner disc (1), abutting plates (3) are fixedly arranged at the left side and the right side of the outer surface of the lower end of each outer frame strip (2), the left group and the right group of abutting plates (3) are symmetrically inclined, the abutting plates (3) are made of high-toughness metal materials, spring groups (31) are fixedly connected between the included angles of the abutting plates and the outer frame strips, the inner disc (1) is designed in a hollow structure, notches (32) are respectively formed in the central positions of the outer surfaces of the upper end and the lower end of the inner disc (1) and the outer frame strips (2), and a damp-proof mechanism (4) is arranged inside the inner disc (1);
the damp-proof mechanism (4) comprises a cross rod (41), a limiting cylinder (42), a clamping frame (43) and a limiting assembly (44), the cross rod (41) is transversely and fixedly installed at the central position of the inner disc (1), the limiting cylinder (42) vertically penetrates through the center of the cross rod (41), sliding grooves (421) are formed in the outer surfaces of the left side and the right side of the limiting cylinder (42), sliding rods (422) are fixedly installed in the sliding grooves (421), the outer portions of the sliding rods (422) are slidably connected to the outer portions of the balancing weights (423), the length of the balancing weights (423) is one third of the length of the sliding rods (422), the clamping frame (43) is fixedly installed at the upper end and the lower end of the limiting cylinder (42), the clamping frame (43) is designed in a concave structure, cylinder openings of the upper end and the lower end of the clamping frame (43) are respectively communicated with the inner portions of the upper clamping frame and the lower clamping frame (43), limiting grooves (431) are formed in the outer surfaces of the left side and the right side of the clamping frame (43), the number of the limiting assemblies (44) is four, the four limiting assemblies (44) are respectively arranged at the left side and the right side of the inner disc (1) and close to the upper end and the lower end, the clamping frame (43) penetrates between the left and the right adjacent two groups of limiting assemblies (44), and the clamping frame (43) is movably connected with the limiting assemblies (44).
2. The portable waterproof strip mine blasting apparatus according to claim 1, wherein the inner disc (1) is designed in a vertical circular structure, the outer frame strip (2) is designed in a circular structure, and the diameter of the inner disc (1) is matched with the inner diameter of the outer frame strip (2).
3. The portable waterproof strip mine blasting apparatus according to claim 1, the positions close to the left side and the right side in the limiting cylinder (42) are fixedly provided with clamping components (5), the left group and the right group of clamping components (5) are symmetrical, the clamping assembly (5) comprises two groups of straight rods (51) and clamping plates (52), the number of the straight rods (51) is two, the two groups of the straight rods (51) are respectively hinged at the positions, close to the upper part and the lower part, of one side of the inner surface of the clamping frame (43), the transverse section of the clamping plates (52) is designed into an arc structure, the opposite surfaces of the left and right groups of clamping plates (52) are made of rubber, the clamping plates (52) are fixedly arranged at one end of the upper and lower groups of clamping plates (52), and the upper end of the clamping plate (52) penetrates through the upper end cylindrical opening of the clamping frame (43) and extends into the clamping frame (43).
4. The portable waterproof strip mine blasting apparatus according to claim 1, wherein the clamping frame (43) is of a concave structure design, and left and right frame bodies of the clamping frame (43) are respectively hinged with the junction of the middle frame body.
5. The portable waterproof explosion device for surface mine blasting according to claim 1, wherein the limiting component (44) comprises a transverse cylinder (441), a bag strip (442) and a resisting rod (443), one end of the transverse cylinder (441) is fixedly connected with the inner surface of the inner disc (1), the bag strip (442) is fixedly installed on the inner surface of the transverse cylinder (441), the length of the bag strip (442) accounts for two thirds of that of the transverse cylinder (441), the resisting rod (443) is fixedly installed at the other end of the bag strip (442), penetrates through the resisting rod (443) and penetrates through the transverse cylinder (441), the resisting rod (443) is designed to be hollow, the other end of the resisting rod is hinged with a sliding block (444), and the sliding block (444) is slidably connected inside the limiting groove (431).
6. The portable waterproof strip mine blasting apparatus according to claim 5, wherein a magnet is provided at a position opposite to the sliding block (444) and the limiting groove (431), and the sliding block (444) and the inner surface of the limiting groove (431) are magnetically attracted to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507361.1A CN114111484A (en) | 2021-12-10 | 2021-12-10 | Easily-carried waterproof detonating device for surface mine blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507361.1A CN114111484A (en) | 2021-12-10 | 2021-12-10 | Easily-carried waterproof detonating device for surface mine blasting |
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| Publication Number | Publication Date |
|---|---|
| CN114111484A true CN114111484A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111507361.1A Withdrawn CN114111484A (en) | 2021-12-10 | 2021-12-10 | Easily-carried waterproof detonating device for surface mine blasting |
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|---|---|
| CN (1) | CN114111484A (en) |
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| GB182068A (en) * | 1922-03-13 | 1922-06-29 | Frank Wells | Improvements relating to connecting devices for fuses, blasting cartridges and the like |
| WO2003071220A2 (en) * | 2002-02-15 | 2003-08-28 | Ensign-Bickford Aerospace & Defense Company | Initiation fixture and an initiator assembly including the same |
| CN103983144A (en) * | 2014-05-19 | 2014-08-13 | 辽宁庆阳民爆器材有限公司 | Anti-dropping detonation tool |
| CN109654960A (en) * | 2019-01-28 | 2019-04-19 | 贵州大学 | A kind of deep hole blast in well detonator secure mounting arrangements |
| CN208968381U (en) * | 2018-08-08 | 2019-06-11 | 张星 | A kind of mining blasting mounting device for facilitating explosive to carry out waterproof fixed point installation |
| CN212109775U (en) * | 2020-05-06 | 2020-12-08 | 河南前进永安建设工程股份有限公司 | Blasting thing installation fixing device for building blasting |
| CN214372072U (en) * | 2021-01-16 | 2021-10-08 | 兖州中材建设有限公司 | Mine blasting rock-wall powder charge installation fixed knot constructs |
-
2021
- 2021-12-10 CN CN202111507361.1A patent/CN114111484A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB182068A (en) * | 1922-03-13 | 1922-06-29 | Frank Wells | Improvements relating to connecting devices for fuses, blasting cartridges and the like |
| WO2003071220A2 (en) * | 2002-02-15 | 2003-08-28 | Ensign-Bickford Aerospace & Defense Company | Initiation fixture and an initiator assembly including the same |
| CN103983144A (en) * | 2014-05-19 | 2014-08-13 | 辽宁庆阳民爆器材有限公司 | Anti-dropping detonation tool |
| CN208968381U (en) * | 2018-08-08 | 2019-06-11 | 张星 | A kind of mining blasting mounting device for facilitating explosive to carry out waterproof fixed point installation |
| CN109654960A (en) * | 2019-01-28 | 2019-04-19 | 贵州大学 | A kind of deep hole blast in well detonator secure mounting arrangements |
| CN212109775U (en) * | 2020-05-06 | 2020-12-08 | 河南前进永安建设工程股份有限公司 | Blasting thing installation fixing device for building blasting |
| CN214372072U (en) * | 2021-01-16 | 2021-10-08 | 兖州中材建设有限公司 | Mine blasting rock-wall powder charge installation fixed knot constructs |
Non-Patent Citations (1)
| Title |
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| 张云鹏, 冶金工业出版社 * |
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Application publication date: 20220301 |