CN218211023U

CN218211023U - Granular anfo explosive loading and hole plugging device

Info

Publication number: CN218211023U
Application number: CN202222846798.4U
Authority: CN
Inventors: 叶德宏; 周涛山; 姜祖勇; 王小康; 刘璇; 刘伟
Original assignee: Poly Orica Jiangsu Mining Machinery Co ltd
Current assignee: Poly Orica Jiangsu Mining Machinery Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-03
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a granular anfo explosive powder charge stifled hole device, including the barrel, the inside activity interlude of barrel one end has the fixed block, the one end fixed mounting of fixed block has the mounting panel, the mounting panel is provided with solid subassembly of card with the barrel, the inside movable mounting of fixed block has the regulation swivel nut, the one end movable mounting who adjusts the swivel nut has the outside of mounting panel, and this end fixed mounting has the rotor plate, the ring channel has been seted up to one side of mounting panel, and the user inserts the inside of barrel with seal block and fixed block, and the seal block has strengthened the leakproofness of seal block under the effect of rubber sleeve, and the user drives through rotatory rotor plate and adjusts the swivel nut and rotate, and stopper and spacing groove cooperate, carry on spacingly to the adjusting screw, and adjusting screw moves to the outside of adjusting the swivel nut under the effect of screw thread, and adjusting screw drives the seal block and moves in the inside of barrel, is convenient for carry out the shutoff to the barrel of the different degree of depth.

Description

Granular anfo explosive loading and hole plugging device

Technical Field

The utility model relates to a blast hole loads explosive technical field, specifically is a granular anfo explosive powder charge hole blocking device.

Background

The granular ammonium nitrate fuel oil explosive is a powdery or granular explosive mixture consisting of ammonium nitrate and fuel, and is mainly suitable for open-air blasting engineering without the risk of methane and mine dust explosion;

through retrieval, the granular ammonium nitrate fuel oil explosive charging hole blocking device with the publication number of CN209706668U comprises a charging seat, a charging barrel, a dredging component, a charging port, a limiting groove, a fixing component, a limiting block, an installation screw hole, a fastening screw rod, a gasket, a charging barrel, a rubber ring, a connecting sleeve, a charging groove and a fixing hole, wherein the gasket is fixedly installed at the bottom of the charging seat, the charging barrel is arranged on the inner side of the charging seat, the charging port is formed in the top of the charging barrel, the dredging component is arranged at the top of the charging port, the fixing components are arranged on two sides of the bottom of the inner side of the charging barrel, and each fixing component comprises a mounting seat, a connecting cavity, a fastening spring, a piston plate, a shaft hole, a wear-resistant ring and a fixing rod;

although satisfying user's user demand to a certain extent in the use of current stifled hole device, still have certain defect, though can the shutoff if current stifled hole device, can't carry out quick fixation, produce easily not hard up, to the big gun hole of the different degree of depth, do not possess the function of adjusting length moreover, for this reason we provide a granular anfo explosive powder charge stifled hole device.

Disclosure of Invention

An object of the utility model is to provide a granular anfo explosive powder charge stifled hole device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a granular anfo explosive powder charge hole blocking device, includes the barrel, the inside activity interlude of barrel one end has the fixed block, the one end fixed mounting of fixed block has the mounting panel, the mounting panel is provided with the solid subassembly of card with the barrel, the inside movable mounting of fixed block has the regulation swivel nut, the one end movable mounting of adjusting the swivel nut has the outside of mounting panel, and this end fixed mounting has the rotor plate, the ring channel has been seted up to one side of mounting panel, the inside movable mounting of ring channel has the annular rail that is connected with the rotor plate, be provided with spacing subassembly between rotor plate and the mounting panel, the inside activity interlude of adjusting swivel nut one end has adjusting screw, adjusting screw's one end activity alternates in the outside of fixed block, and this end fixed mounting has sealed piece, the outside cover of sealed piece is equipped with the rubber sleeve.

Preferably, a through hole is formed in one side of the fixing block, a limiting block is fixedly mounted on each of two sides of the inner wall of the through hole, the adjusting screw penetrates through the inside of the through hole, and the limiting blocks matched with the limiting grooves are formed in two sides of the adjusting screw.

Preferably, the limiting assembly comprises a clamping tooth ring, a tooth block, an adjusting rod, a moving block and a supporting spring.

Preferably, the clamping tooth ring is fixedly installed inside the annular groove, and the adjusting rod is movably inserted inside the annular rail.

Preferably, one end of the adjusting rod is movably inserted into the annular groove, a tooth block is fixedly mounted at the end of the adjusting rod, and the tooth block is clamped with the clamping tooth ring.

The surface fixed mounting of adjusting the pole has the movable block, the surperficial cover of adjusting the pole is equipped with the supporting spring who is connected with the movable block, the one end activity of adjusting the pole is interpenetrated in the outside of rotor plate.

Preferably, the clamping component comprises a mounting ring, a mounting block, a clamping spring, a sliding rod, a reset spring and a reset ring, the mounting ring is fixedly mounted on the outer side of the mounting plate, the mounting block connected with one side of the gun barrel is movably inserted into the surface of the mounting ring, the clamping block is movably mounted on two sides of the inner wall of the mounting block, and one end of the clamping block is arc-shaped.

Preferably, the lower ends of the fixture blocks are attached to the upper end of the mounting ring, a clamping spring is mounted between the two fixture blocks, a slide bar is uniformly and movably mounted at the upper end of the mounting ring, a reset ring is movably sleeved on the surface of the slide bar, a reset hole matched with the mounting block is formed in the surface of the reset ring, and a reset spring connected with the reset ring is mounted on the surface of the slide bar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the user will seal the inside that piece and fixed block inserted the barrel, sealed piece is under the effect of rubber sleeve, has strengthened the leakproofness of sealed piece, the user drives through rotatory rotor plate and adjusts the swivel nut and rotate, stopper and spacing groove cooperate, carry on spacingly to adjusting screw, adjusting screw removes to the outside of adjusting the swivel nut under the effect of screw thread, adjusting screw drives sealed piece and removes in the inside of barrel, be convenient for carry out the shutoff to the barrel of the different degree of depth.

2. The utility model discloses in, when needs are rotatory when the rotor plate, the user stimulates the regulation pole, and the regulation pole drives the movable block and removes, compresses supporting spring, and the regulation pole drives the tooth piece and removes, breaks away from mutually with the solid ring gear of card for the rotor plate can rotate, thereby the rotatory rotor plate of person of facilitating the use, after adjusting, the tooth piece under supporting spring's effect, with the solid ring gear of card looks joint, be convenient for carry on spacingly to the rotor plate, has strengthened spacing effect.

3. The utility model discloses in, when demolising sealed piece and fixed block, the user promotes the reset ring, and the reset ring removes along the slide bar, stretches reset spring, and the reset ring cover is established on the surface of installation piece, and when reset ring and fixture block contact, the fixture block is extruded into the inside of installation piece for the installation piece can be taken out from the inside of installation ring, thereby is convenient for fixed block and sealed piece take out from the gun barrel is inside.

Drawings

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

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

in the figure: 1. a gun barrel; 2. a fixed block; 3. a sealing block; 4. adjusting a threaded sleeve; 5. adjusting the screw rod; 6. mounting a plate; 7. a rotating plate; 8. a mounting ring; 9. mounting blocks; 10. a clamping block; 11. clamping and fixing the spring; 12. a slide bar; 13. a return spring; 14. a reset ring; 15. an annular groove; 16. an annular rail; 17. clamping and fixing the toothed ring; 18. a tooth block; 19. adjusting a rod; 20. a moving block; 21. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a granular ammonium nitrate fuel oil explosive loading hole blocking device comprises a gun barrel 1, a fixing block 2 is movably inserted in one end of the gun barrel 1, a mounting plate 6 is fixedly mounted at one end of the fixing block 2, the mounting plate 6 and the gun barrel 1 are provided with clamping components, an adjusting threaded sleeve 4 is movably mounted in the fixing block 2, one end of the adjusting threaded sleeve 4 is movably mounted on the outer side of the mounting plate 6, a rotating plate 7 is fixedly mounted at the end of the adjusting threaded sleeve 4, one side of the mounting plate 6 is provided with an annular groove 15, an annular rail 16 connected with the rotating plate 7 is movably mounted in the annular groove 15, a limiting component is arranged between the rotating plate 7 and the mounting plate 6, an adjusting screw 5 is movably inserted in one end of the adjusting threaded sleeve 4, one end of the adjusting screw 5 is movably inserted in the outer side of the fixing block 2, a sealing block 3 is fixedly mounted at the end of the adjusting screw, a rubber sleeve is sleeved on the outer side of the sealing block 3, one side of the fixing block 2 is provided with a through hole, limiting blocks are fixedly mounted on two sides of the inner wall of the through hole, the adjusting screw 5 penetrates through the inside of the through hole, limiting groove, and limiting blocks are provided on two sides of the adjusting screw 5;

wherein, the user inserts sealed piece 3 and fixed block 2 into barrel 1's inside, sealed piece 3 is under the effect of rubber sleeve, sealed piece 3's leakproofness has been strengthened, the user drives through rotatory rotor plate 7 and adjusts swivel nut 4 and rotate, stopper and spacing groove cooperate, it is spacing to adjust screw rod 5, adjust screw rod 5 is under the effect of screw thread, move to the outside of adjusting swivel nut 4, adjust screw rod 5 drives sealed piece 3 and removes in barrel 1's inside, be convenient for carry out the shutoff to barrel 1 of the different degree of depth.

Referring to fig. 3, the limiting assembly includes a clamping toothed ring 17, a toothed block 18, an adjusting rod 19, a moving block 20 and a supporting spring 21, the clamping toothed ring 17 is fixedly installed inside the annular groove 15, the adjusting rod 19 is movably inserted inside the annular rail 16, one end of the adjusting rod 19 is movably inserted inside the annular groove 15, the toothed block 18 is fixedly installed at the end of the adjusting rod 19, the toothed block 18 is clamped with the clamping toothed ring 17, the moving block 20 is fixedly installed on the surface of the adjusting rod 19, the supporting spring 21 connected with the moving block 20 is sleeved on the surface of the adjusting rod 19, and one end of the adjusting rod 19 is movably inserted outside the rotating plate 7;

wherein, when needs are rotatory when rotor plate 7, the user stimulates regulation pole 19, regulation pole 19 drives movable block 20 and removes, compress supporting spring 21, regulation pole 19 drives tooth piece 18 and removes, break away from mutually with card solid ring gear 17, make rotor plate 7 can rotate, thereby the rotatory rotor plate 7 of person of facilitating the use, after adjusting, tooth piece 18 under supporting spring 21's effect, with card solid ring gear 17 looks joint, be convenient for carry on spacingly to rotor plate 7, spacing effect has been strengthened.

Referring to fig. 2, the clamping component includes a mounting ring 8, a mounting block 9, a fixture block 10, a clamping spring 11, a slide rod 12, a return spring 13 and a return ring 14, the mounting ring 8 is fixedly mounted on the outer side of the mounting plate 6, the mounting block 9 connected with one side of the gun barrel 1 is movably inserted in the surface of the mounting ring 8, the fixture block 10 is movably mounted on both sides of the inner wall of the mounting block 9, one end of the fixture block 10 is arc-shaped, the lower end of the fixture block 10 is attached to the upper end of the mounting ring 8, the clamping spring 11 is mounted between the two fixture blocks 10, the slide rod 12 is uniformly and movably mounted at the upper end of the mounting ring 8, the return ring 14 is movably sleeved on the surface of the slide rod 12, a return hole matched with the mounting block 9 is formed in the surface of the return ring 14, and the return spring 13 connected with the return ring 14 is mounted on the surface of the slide rod 12;

wherein, when dismantling sealed piece 3 and fixed block 2, the user promotes reset ring 14, and reset ring 14 moves along slide bar 12, stretches reset spring 13, and reset ring 14 cover is established on the surface of installation piece 9, and when reset ring 14 and fixture block 10 contact, fixture block 10 is extrudeed into the inside of installation piece 9 for installation piece 9 can be taken out from the inside of installation ring 8, thereby is convenient for fixed block 2 and sealed piece 3 take out from barrel 1 is inside.

The working principle is as follows: the user inserts the sealing block 3 and the fixed block 2 into the gun barrel 1, the sealing block 3 strengthens the sealing performance of the sealing block 3 under the action of the rubber sleeve, the user drives the adjusting threaded sleeve 4 to rotate through the rotating plate 7, the limiting block is matched with the limiting groove to limit the adjusting screw 5, the adjusting screw 5 moves to the outer side of the adjusting threaded sleeve 4 under the action of the screw thread, the adjusting screw 5 drives the sealing block 3 to move in the gun barrel 1, so as to conveniently plug gun barrels 1 with different depths, when the gun barrel 7 needs to rotate, the user pulls the adjusting rod 19, the adjusting rod 19 drives the moving block 20 to move, the supporting spring 21 is compressed, and the adjusting rod 19 drives the tooth block 18 to move, break away from with the card solid ring gear 17 mutually, make rotor plate 7 can rotate, thereby convenience of customers rotates rotor plate 7, after adjusting, tooth piece 18 under supporting spring 21's effect, with the card solid ring gear 17 looks joint, be convenient for carry on spacingly to rotor plate 7, spacing effect has been strengthened, when demolising sealed piece 3 and fixed block 2, the user promotes reset ring 14, reset ring 14 moves along slide bar 12, stretch reset spring 13, reset ring 14 cover is established on the surface of installation piece 9, when reset ring 14 and fixture block 10 contact, fixture block 10 is extrudeed into the inside of installation piece 9, make installation piece 9 can take out from the inside of installation ring 8, thereby be convenient for fixed block 2 and sealed piece 3 take out from barrel 1 is inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a granular anfo explosive powder charge stifled hole device, includes barrel (1), its characterized in that: the utility model discloses a gun barrel (1) and gun barrel (1) are fixed block (2) to the inside activity interlude of gun barrel (1) one end, the one end fixed mounting of fixed block (2) has mounting panel (6), mounting panel (6) are provided with solid subassembly of card with gun barrel (1), the inside movable mounting of fixed block (2) has regulation swivel nut (4), the one end movable mounting of adjusting swivel nut (4) has the outside of mounting panel (6), and this end fixed mounting has rotor plate (7), ring channel (15) have been seted up to one side of mounting panel (6), the inside movable mounting of ring channel (15) has annular rail (16) that are connected with rotor plate (7), be provided with spacing subassembly between rotor plate (7) and mounting panel (6), the inside activity interlude of adjusting swivel nut (4) one end has adjusting screw (5), the one end activity interlude of adjusting screw (5) is in the outside of fixed block (2), and this end fixed mounting has sealed piece (3), the outside cover of sealed piece (3) is equipped with the rubber sleeve.

2. A particulate anfo explosive charge plugging device in accordance with claim 1, wherein: the perforation has been seted up to one side of fixed block (2), the equal fixed mounting in both sides of perforating the inner wall has the stopper, adjusting screw (5) run through fenestrate inside, adjusting screw (5) both sides have all been seted up with spacing groove matched with stopper.

3. A particulate anfo explosive charge plugging device in accordance with claim 1, wherein: the limiting assembly comprises a clamping and fixing toothed ring (17), a toothed block (18), an adjusting rod (19), a moving block (20) and a supporting spring (21).

4. A particulate anfo explosive charge plugging device in accordance with claim 3, wherein: the clamping tooth ring (17) is fixedly arranged in the annular groove (15), and the adjusting rod (19) is movably inserted in the annular rail (16).

5. A particulate anfo explosive charge plugging device in accordance with claim 4, wherein: one end of the adjusting rod (19) is movably inserted into the annular groove (15), a tooth block (18) is fixedly installed at the end of the adjusting rod, and the tooth block (18) is clamped with the clamping tooth ring (17).

6. A particulate anfo explosive charge plugging device in accordance with claim 5, wherein: the surface of the adjusting rod (19) is fixedly provided with a moving block (20), the surface of the adjusting rod (19) is sleeved with a supporting spring (21) connected with the moving block (20), and one end of the adjusting rod (19) is movably inserted in the outer side of the rotating plate (7).

7. A particulate anfo explosive charge plugging device in accordance with claim 1, wherein: the fixing component comprises a mounting ring (8), a mounting block (9), a clamping block (10), a fixing spring (11), a sliding rod (12), a reset spring (13) and a reset ring (14), wherein the mounting ring (8) is fixedly mounted on the outer side of the mounting plate (6), the mounting block (9) connected with one side of the gun barrel (1) is movably inserted in the surface of the mounting ring (8), the clamping block (10) is movably mounted on the two sides of the inner wall of the mounting block (9), and one end of the clamping block (10) is arc-shaped.

8. A particulate anfo explosive charge plugging device in accordance with claim 7, wherein: the lower end of each clamping block (10) is attached to the upper end of the corresponding mounting ring (8), a clamping spring (11) is mounted between the two clamping blocks (10), a sliding rod (12) is uniformly and movably mounted at the upper end of the corresponding mounting ring (8), a reset ring (14) is movably sleeved on the surface of the sliding rod (12), a reset hole matched with the mounting block (9) is formed in the surface of the reset ring (14), and a reset spring (13) connected with the reset ring (14) is mounted on the surface of the sliding rod (12).