CN217560488U

CN217560488U - Underwater blasting powder charging auxiliary device

Info

Publication number: CN217560488U
Application number: CN202221064145.4U
Authority: CN
Inventors: 潘树田; 王智; 潘天辰; 胡仕辉; 彭先义
Original assignee: Yunnan Tianyu Blasting Technology Co ltd
Current assignee: Yunnan Tianyu Blasting Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-11
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses an explosion powder charge auxiliary device under water relates to medicine apparatus technical field. The device is including placing the case and setting up placing the inside spacing fixed subassembly of incasement portion, and the surface of placing the case is provided with the U-shaped pipe, and the surface of U-shaped pipe is provided with the barb, and the upper surface of placing the case is provided with the apron, and the inside of placing the case is provided with the detonator. This explosive charging auxiliary device explodes under water sets up barb class structure in the outside of U-shaped pipe when using for not influenced by buoyancy when placing it in aqueous, then the incasement portion of placing at U-shaped pipe internally mounted sets up spacing fixed subassembly, can make the detonator by spacing fixing in the inside of placing the case, use the fixed inconvenience of sticky tape winding in the change traditional mode, also prevent that sticky tape from losing the stickness and causing breaking away from between detonator and the device, influence the accurate use of detonator.

Description

Underwater blasting powder charging auxiliary device

Technical Field

The utility model relates to a medicine apparatus technical field specifically is blasting powder charge auxiliary device under water.

Background

The underwater blasting refers to blasting operation carried out in water, water bottom or temporary medium, the common methods of the underwater blasting include a naked blasting method, a drilling blasting method, a cavern blasting method and the like, and the principle of the underwater blasting is that the structure is damaged by utilizing the detonation phenomenon generated when emulsion explosive is exploded and mainly by the shock wave energy and the violent destructive effect generated by high-energy density gas in the emulsion explosive.

The main material of blasting engineering is the explosive, the tradition explodes the dress explosive under water because water has buoyancy, the explosive can the come-up, generally be connected through fixed adhesive tape between with explosive and the bamboo, then place the device after the aquatic again, it is longer when sticky tape and water contact time, surperficial stickness effect is inefficacy gradually, make separation between explosive and the bamboo, and then make the position of explosive change, can exert an influence to the blasting effect, hold the explosive to some use box class article in addition, because be in the swing joint state between explosive and the box class article this moment, make when driving box class article and remove, the explosive is easy at its inside round trip movement, and then cause the explosive to appear the problem of damage under the collision circumstances, to the above-mentioned condition, we propose the supplementary charging device of blasting under water.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses an explosion powder charge auxiliary device under water to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an underwater blasting charge assist device comprising: the device comprises a placing box and a limiting and fixing component arranged inside the placing box;

the device comprises a placing box, a U-shaped pipe used for assisting the placing box in installation is arranged on the outer surface of the placing box, barbs used for resisting the buoyancy of a water body are arranged on the outer surface of the U-shaped pipe, a cover plate is arranged on the upper surface of the placing box, and a detonator used for blasting is arranged inside the placing box;

the limiting and fixing assembly comprises a limiting mechanism and a fixing assembly, the limiting mechanism is arranged inside the placing box, the detonators are stably connected with the placing box through the limiting mechanism, the fixing assembly is arranged on the upper surface of the cover plate, and a plurality of groups of detonators are fixed inside the placing box through the fixing assembly;

the limiting mechanism comprises an arc-shaped base, a limiting plate and a limiting groove, the arc-shaped base is arranged at the inner bottom of the placing box, the limiting groove used for splicing the detonator and the arc-shaped base is formed in the upper surface of the arc-shaped base, the limiting plate is arranged inside one end, close to the cover plate, of the placing box, and one end of the detonator is connected with the arc-shaped base through the limiting plate;

the fixing assembly comprises a fixing nut and a thread groove.

Preferably, the upper surface of the limiting plate is provided with a connecting hole, and the bottom end of the detonator is inserted into a limiting groove formed in the upper surface of the arc-shaped base through the connecting hole formed in the limiting plate.

Preferably, the upper surface of the cover plate is provided with fixing nuts used for connecting and fixing the cover plate and the placing box, and the two groups of fixing nuts are respectively positioned at two ends of the cover plate.

Preferably, the upper surface of the placing box is provided with a thread groove, and one ends of the two groups of fixing nuts are respectively inserted in the thread groove in a threaded manner.

Preferably, the upper surface of the cover plate is provided with a plurality of groups of lugs for driving the cover plate to move, and the plurality of groups of lugs are positioned between the fixing nuts.

Preferably, the lower surface of the cover plate is provided with a sealing ring for placing the box seal, and the sealing ring is movably inserted in the placing box.

Preferably, the lower surface of the cover plate is provided with a top block for limiting the top end of the detonator, and the plurality of groups of top blocks are positioned inside the sealing ring.

The utility model discloses an explosion powder charge auxiliary device under water, its beneficial effect who possesses as follows:

1. this explosive charging auxiliary device explodes under water when using, adopt PC pipe cross-section, form the U-shaped pipe, outside at the U-shaped pipe sets up barb class structure, make inserting the drilling with the detonator and not influenced by buoyancy in the water, then the incasement portion of placing at U-shaped intraductal internally mounted sets up spacing fixed subassembly, can be so that the detonator is fixed in the inside of placing the case by spacing, use the fixed inconvenience of sticky tape winding in the change traditional mode, also prevent that sticky tape loses the stickness and cause breaking away from between detonator and the device, influence the accurate use of detonator.

2. This auxiliary device for explosive charging underwater explodes when using, arc base and limiting plate through placing incasement portion setting, can carry out the position to the upper and lower both ends that are located the detonator of placing incasement portion and prescribe a limit to, fixation nut who sets up on the upper surface of the apron after that, can make the apron with place and be connected fixedly between the case, and apron surface mounting's kicking block carries on spacingly to the top of detonator this moment, so that the detonator is installed steadily in the inside of placing the case, avoid the detonator through placing case immigration aquatic after, and place and collide between the incasement lateral wall, cause the damage to the detonator, and then influence the blasting efficiency of detonator.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the placing cylinder of the present invention;

FIG. 3 is a schematic view of the internal structure of the placing barrel of the present invention;

fig. 4 is a schematic view of the clamping mechanism of the present invention.

In the figure: 1. placing a box; 2. a U-shaped tube; 3. a barb; 4. a cover plate; 5. a bump; 6. an arc-shaped base; 7. a limiting plate; 8. a detonator; 9. a seal ring; 10. a top block; 11. fixing a nut; 12. a thread groove; 13. a limiting groove; 14. and connecting the holes.

Detailed Description

The embodiment of the utility model discloses blasting powder charge auxiliary device under water, as shown in fig. 1-4, including placing case 1 and setting up placing the inside spacing fixed subassembly of case 1, the surface of placing case 1 is provided with the U-shaped pipe 2 that is used for the supplementary case 1 installation of placing, the surface of U-shaped pipe 2 is provided with barb 3 that is used for the buoyancy of water-proof body, the upper surface of placing case 1 is provided with apron 4, the inside of placing case 1 is provided with the detonator 8 that is used for the blasting, the upper surface of apron 4 is provided with the multiunit and is used for driving lug 5 that apron 4 removed, multiunit lug 5 is located between fixation nut 11, through installing barb 3 in the outside and the inboard of U-shaped pipe 2, make when the hole of inserting the U-shaped pipe 2 that will install detonator 8 in aqueous, the inside silt of hole can pile up in barb 3, make the whole weight of U-shaped pipe 2 be greater than the buoyancy of water, make the device not influenced by the buoyancy in the aqueous.

As shown in the attached drawings 1-2, the device comprises a limiting and fixing component, the limiting and fixing component comprises a limiting mechanism and a fixing component, the limiting mechanism is arranged inside the placing box 1, the detonators 8 are stably connected with the placing box 1 through the limiting mechanism, the fixing component is arranged on the upper surface of the cover plate 4, a plurality of groups of detonators 8 are fixed inside the placing box 1 through the fixing component,

according to the attached

drawing

2, 4 show, the device includes stop gear, stop gear includes arc base 6, limiting plate 7, spacing groove 13, arc base 6 sets up the interior bottom placing box 1, arc base 6's upper surface is offered and is used for the spacing groove 13 of pegging graft between detonator 8 and the arc base 6, it is close to the inside limiting plate 7 that is provided with of one end of apron 4 to place box 1, connecting hole 14 has been seted up to limiting plate 7's upper surface, connecting hole 14 that limiting plate 7 was inside seted up is passed through to detonator 8's bottom is pegged graft in spacing groove 13 that arc base 6 upper surface was seted up, arc base 6 and limiting plate 7 are spacing to the upper and lower both ends that are located placing box 1 inside detonator 8 respectively.

According to the attached drawing 3, the lower surface of the cover plate 4 in the device is provided with a sealing ring 9 for placing the box 1 for sealing, the sealing ring 9 is movably inserted in the box 1, the lower surface of the cover plate 4 is provided with a top block 10 for limiting the top end of the detonator 8, and the inside of the box 1 in the water flow machine can be placed under the action of the sealing ring 9.

According to the attached drawings 3-4, the device comprises a fixing component, the fixing component comprises a fixing nut 11 and a thread groove 12, the fixing nut 11 used for connecting and fixing the cover plate 4 and the placing box 1 is arranged on the upper surface of the cover plate 4, two groups of fixing nuts 11 are respectively located at two ends of the cover plate 4, the thread groove 12 is formed in the upper surface of the placing box 1, and one end of each group of fixing nuts 11 is respectively inserted in the thread groove 12 in a threaded mode.

The working principle is as follows:

this underwater blasting powder charge auxiliary device is when using, at first separate between two sets of fixation nut 11 with apron 4 and the 4 upper surfaces of apron setting and the upper surface of placing case 1, and then make the inside of placing case 1 expose, then can peg graft earlier the connecting hole 14 inside through limiting plate 7 with the bottom of multiunit detonator 8 and lie in the spacing groove 13 of placing the inside offering of arc base 6 of case 1 bottom again, make detonator 8 by spacing the installation in the inside of placing case 1, can repeat above-mentioned operation after that, place case 1's inside with other several groups of detonator 8 successively spacing.

Further, all by spacing placing the inside back of placing case 1 when multiunit detonator 8, can place apron 4 again at the upper surface of placing case 1 this moment for the one end of the fixation nut 11 of 4 both ends installations of apron is pegged graft respectively in placing the thread groove 12 that son's 1 upper surface was seted up, then rotatable two sets of fixation nut 11, make apron 4 and place between the case 1 be connected fixedly and to placing case 1 and carry out the sealing operation.

In addition, after the cover plate 4 and the placing box 1 are fixedly connected, the sealing ring 9 arranged on the lower surface of the cover plate 4 is inserted into the placing box 1 and is subjected to sealing operation, and the top block 10 arranged on the lower surface of the cover plate 4 abuts against the top end of the detonator 8 and is used for limiting the top end of the detonator 8.

And finally, the placing box 1 is connected with the U-shaped pipe 2, the placing box 1 is drilled out through the U-shaped pipe 2 which is inserted in the water, and at the moment, the barb 3 arranged on the outer surface of the U-shaped pipe 2 reduces the influence of the buoyancy of the water on the device under the resistance action of silt in the water.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Underwater blasting powder charge auxiliary device, its characterized in that includes: the device comprises a placing box (1) and a limiting and fixing component arranged inside the placing box (1);

the device comprises a placing box (1), wherein a U-shaped pipe (2) used for assisting the placing box (1) in installation is arranged on the outer surface of the placing box (1), an agnail (3) used for preventing the buoyancy of a water body is arranged on the outer surface of the U-shaped pipe (2), a cover plate (4) is arranged on the upper surface of the placing box (1), and a detonator (8) used for blasting is arranged in the placing box (1);

the limiting and fixing assembly comprises a limiting mechanism and a fixing assembly, the limiting mechanism is arranged inside the placing box (1), the detonators (8) are stably connected with the placing box (1) through the limiting mechanism, the fixing assembly is arranged on the upper surface of the cover plate (4), and a plurality of groups of detonators (8) are fixed inside the placing box (1) through the fixing assembly;

the limiting mechanism comprises an arc-shaped base (6), a limiting plate (7) and a limiting groove (13), the arc-shaped base (6) is arranged at the inner bottom of the placing box (1), the limiting groove (13) used for splicing the detonator (8) and the arc-shaped base (6) is formed in the upper surface of the arc-shaped base (6), the limiting plate (7) is arranged inside one end, close to the cover plate (4), of the placing box (1), and one end of the detonator (8) is connected with the arc-shaped base (6) through the limiting plate (7);

a fixing assembly comprising a fixing nut (11) and a threaded groove (12).

2. An underwater blast charge assisting device according to claim 1, characterized in that: the upper surface of the limiting plate (7) is provided with a connecting hole (14), and the bottom end of the detonator (8) is inserted into a limiting groove (13) formed in the upper surface of the arc-shaped base (6) through the connecting hole (14) formed in the limiting plate (7).

3. An underwater blast charge assisting device according to claim 1, characterized in that: the upper surface of the cover plate (4) is provided with fixing nuts (11) which are used for connecting and fixing the cover plate (4) and the placing box (1), and the two groups of fixing nuts (11) are respectively positioned at two ends of the cover plate (4).

4. An underwater blast charge assisting device according to claim 3, wherein: the upper surface of the placing box (1) is provided with a thread groove (12), and one ends of the two groups of fixing nuts (11) are respectively inserted in the thread groove (12) in a threaded manner.

5. An underwater blast charge assistance device according to claim 4, wherein: the upper surface of apron (4) is provided with multiunit and is used for driving lug (5) that apron (4) removed, multiunit lug (5) are located between fixation nut (11).

6. An underwater blast charge assisting device according to claim 5, wherein: the lower surface of the cover plate (4) is provided with a sealing ring (9) for placing the box (1) in a sealing mode, and the sealing ring (9) is movably inserted into the box (1).

7. An underwater blast charge assisting device according to claim 6, wherein: the lower surface of the cover plate (4) is provided with a plurality of groups of top blocks (10) used for limiting the top end of the detonator (8), and the top blocks (10) are located inside the sealing ring (9).