CN215572502U - Timing detonating device for surface mine blasting - Google Patents

Abstract

The utility model discloses a timed initiation device for surface mine blasting, which comprises a box body, wherein an initiator is fixedly connected to the top of the box body, barrels are fixedly connected to the left side and the right side of the bottom of the outer wall of the box body, telescopic mechanisms are arranged inside the two barrels, each telescopic mechanism comprises a first screw rod, a first thread sleeve, inclined rods, round rods and sliding grooves, and the inner walls of the sliding grooves are respectively connected with the outer walls of the inclined rods and the round rods in a sliding mode. This surface mine blasting is with regularly detonating device, through the cooperation of first screw rod, first thread bush, down tube and round bar, the screw thread through first screw rod and first thread bush links to each other for first screw rod can drive first thread bush and reciprocate, makes the removal of down tube can drive the round bar and rotate, and then makes the barrel after pricking the underground, has increased the land fertility of grabbing of two barrels through the extension of two round bars, has solved the detonator and has not fine fixed problem.

Description

Timing detonating device for surface mine blasting

Technical Field

The utility model relates to the technical field of blasting equipment, in particular to a timing initiation device for surface mine blasting.

Background

The mine refers to an independent production and operation unit for mining ores in a certain mining boundary, and mainly comprises one or more mining workshops and auxiliary workshops, and most of the mines also comprise ore dressing yards. After the national order forbids the production and sale of the blasting cap and the blasting fuse, the blasting cap is triggered by the blasting device or the electric cap is detonated by the electric wire during the blasting operation of the mine.

Although the existing initiator can complete detonation work, the detonation can generate airflow, most initiators are not well fixed and are easy to topple or damage by airflow impact, and the wiring ends of the initiators are mostly wound wiring, so that the condition of poor contact is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a timing initiation device for surface mine blasting, which aims to solve the problem that the initiator proposed in the background art is not well fixed.

In order to achieve the purpose, the utility model provides the following technical scheme: a timing initiation device for surface mine blasting comprises a box body, wherein an initiator is fixedly connected to the top of the box body, barrels are fixedly connected to the left side and the right side of the bottom of the outer wall of the box body, and telescopic mechanisms are arranged inside the two barrels;

the telescopic mechanism comprises a first screw rod, a first thread sleeve, an inclined rod, a round rod and a sliding groove;

two the both ends of first screw rod are rotated respectively and are linked to each other in the inner wall top and the bottom of two barrels, two the equal screw thread of outer wall of first screw rod links to each other has first thread bush, two the outer wall left and right sides of first thread bush all rotates through the round pin axle and has linked to each other the down tube, and is a plurality of the one end of down tube all rotates through the round pin axle and links to each other has the spout, and is a plurality of the left and right sides of two barrels is seted up respectively to two liang of spouts, and is a plurality of the inner wall of spout slides with the outer wall of a plurality of down tubes and a plurality of round rods respectively and links to each other.

Preferably, a transmission mechanism is arranged inside the box body;

the transmission mechanism comprises a rod body, a handle, a first bevel gear and a second bevel gear;

the both ends of the body of rod are passed through the bearing and are rotated respectively and are linked to each other in the inner wall left and right sides of box, the one end rigid coupling of the body of rod has the handle, the equal rigid coupling in the outer wall left and right sides of the body of rod has first umbrella type gear, two the outer wall right side bottom of first umbrella type gear all meshes and links to each other there is second umbrella type gear, two the outer wall bottom of second umbrella type gear is rigid coupling respectively in the top of two first screw rods.

Preferably, the bottom of the outer wall of each of the two cylinders is fixedly connected with a conical block.

Preferably, two wiring ends of the initiator are fixedly connected with sleeves, and one ends of the two sleeves are provided with through holes.

Preferably, clamping mechanisms are arranged inside the two sleeves;

the clamping mechanism comprises a second screw rod, a handle, a second thread sleeve, a cross rod, a sliding block, a sliding rail and a clamping block;

two the both ends of second screw rod are passed through the bearing and are rotated respectively and are linked to each other in two telescopic tops and bottom, two the equal rigid coupling in one end of second screw rod has the handle, two the equal screw thread of outer wall of second screw rod links to each other has second thread bush, two the outer wall one end of second thread bush all rotates through the round pin axle and links to each other has the horizontal pole, two the equal rigid coupling in preceding terminal surface of horizontal pole has the slider, two the outer wall of slider all slides and links to each other has slide rail, two the one end of slide rail rigid coupling respectively in two telescopic inner wall tops, two the equal rigid coupling in one end of horizontal pole has the clamp splice.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use.

This surface mine blasting is with regularly detonating device, through first screw rod, first thread bush, the cooperation of down tube and round bar, the screw thread through first screw rod and first thread bush links to each other, make first screw rod can drive first thread bush and reciprocate, and then make the one end that first thread bush can drive the down tube reciprocate, rotate the inner wall that links to each other in the spout through the round bar, make the removal of down tube can drive the round bar and rotate, and then make the barrel after pricking the underground, the extension through two round bars has increased the land fertility of grabbing of two barrels, the problem that the detonator does not have fine fixed is solved.

Through the second screw rod, the handle, the second thread bush, the horizontal pole, the slider, the cooperation of slide rail and clamp splice, make the rotation of handle accessible second screw rod drive the second thread bush and reciprocate, it links to each other with the slip of slide rail to make the second thread bush can drive the horizontal pole and use the slider to carry out the small-angle rotation as the center, and then make the horizontal pole can drive the clamp splice and support tight telescopic top one end, make the electric wire can be fixed at telescopic inner wall, the problem of contact failure appears easily in the wiring end of having solved the detonator.

Through the body of rod, the handle, the cooperation of first umbrella gear and second umbrella gear, make the handle can drive the body of rod and rotate, meshing through first umbrella gear and second umbrella gear links to each other, make two first umbrella gears of body of rod accessible drive two second umbrella gears simultaneously and rotate, and then make two first screws can follow two second umbrella gears synchronous rotations respectively, the rotation of two first screws of simultaneous control through a handle, the staff's of being convenient for operation more.

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

FIG. 2 is a schematic cross-sectional view of the sleeve, handle and cartridge of FIG. 1;

FIG. 3 is a schematic view of the structure of the chute, the rod body and the round rod in FIG. 2;

fig. 4 is a schematic structural view of the second screw and the sleeve in fig. 2.

In the figure: 1. the detonator comprises a box body, 2, an initiator, 3, a cylinder body, 4, a telescopic mechanism, 401, a first screw rod, 402, a first thread bush, 403, a diagonal rod, 404, a round rod, 405, a sliding groove, 5, a transmission mechanism, 501, a rod body, 502, a handle, 503, a first bevel gear, 504, a second bevel gear, 6, a clamping mechanism, 601, a second screw rod, 602, a handle, 603, a second thread bush, 604, a cross rod, 605, a sliding block, 606, a sliding rail, 607, a clamping block, 7, a conical block, 8, a sleeve, 9 and a through hole.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a timing initiation device for surface mine blasting comprises a box body 1, wherein an initiator 2 is fixedly connected to the top of the box body 1, the model of the initiator 2 is MFB200, barrels 3 are fixedly connected to the left side and the right side of the bottom of the outer wall of the box body 1, telescopic mechanisms 4 are arranged inside the two barrels 3, each telescopic mechanism 4 comprises a first screw 401, a first threaded sleeve 402, an inclined rod 403, a round rod 404 and a sliding groove 405, two ends of each first screw 401 are respectively and rotatably connected to the top and the bottom of the inner wall of each barrel 3, the outer walls of the two first screws 401 are respectively and threadedly connected with the first threaded sleeves 402, the first threaded sleeves 402 can be driven to rotate by the rotation of the first screws 401 to vertically move, the inclined rods 403 are respectively and rotatably connected to the left side and the right side of the outer walls of the two first threaded sleeves 402 by pin shafts, so that the first threaded sleeves 402 can drive one ends 403 of the inclined rods 403 to vertically move, one ends of the inclined rods 404 are respectively and rotatably connected with the round rods 404, one end of each of the round rods 404 is rotatably connected with a sliding groove 405 through a pin shaft, each of the sliding grooves 405 is arranged on the left side and the right side of the two cylinders 3, and the inner walls of the sliding grooves 405 are slidably connected with the outer walls of the inclined rods 403 and the round rods 404, so that the inclined rods 403 can drive the round rods 404 to rotate.

The transmission mechanism 5 is arranged inside the box body 1, the transmission mechanism 5 comprises a rod body 501, a handle 502, a first bevel gear 503 and a second bevel gear 504, two ends of the rod body 501 are respectively connected with the left side and the right side of the inner wall of the box body 1 in a rotating way through bearings, one end of the rod body 501 is fixedly connected with the handle 502, the handle 502 can drive the rod body 501 to rotate, the left side and the right side of the outer wall of the rod body 501 are respectively fixedly connected with the first bevel gear 503, the bottoms of the right sides of the outer walls of the two first bevel gears 503 are respectively connected with the second bevel gear 504 in a meshing way, the bottoms of the outer walls of the two second bevel gears 504 are respectively fixedly connected with the tops of the two first screw rods 401, the two first bevel gears 503 are respectively connected with the two second bevel gears 504 in a meshing way, the rod body 501 can simultaneously drive the two first screw rods 401 to rotate, the bottoms of the outer walls of the two cylinder bodies 3 are respectively fixedly connected with a taper block 7, so that the two cylinder bodies 3 can be more easily inserted underground, the equal rigid coupling of two wiring ends of detonator 2 has sleeve 8, and through-hole 9 has all been seted up to the one end of two sleeves 8 for electric wire accessible through-hole 9 gets into the inside of sleeve 8 and fixes.

The clamping mechanisms 6 are arranged inside the two sleeves 8, each clamping mechanism 6 comprises a second screw 601, a handle 602, a second threaded sleeve 603, a cross rod 604, a sliding block 605, a sliding rail 606 and a clamping block 607, two ends of each second screw 601 are respectively connected to the top and the bottom of each sleeve 8 in a rotating manner through bearings, one end of each second screw 601 is fixedly connected with the handle 602, the handle 602 can drive the second screw 601 to rotate, the outer walls of the two second screws 601 are respectively connected with the second threaded sleeves 603 in a threaded manner, the second threaded sleeves 603 can be driven to rotate in an up-and-down manner through the rotation of the second screws 601, one end of the outer walls of the two second threaded sleeves 603 is respectively connected with the cross rod 604 in a rotating manner through a pin shaft, the front end surfaces of the two cross rods 604 are respectively fixedly connected with the sliding blocks 605, the outer walls of the two sliding blocks 605 are respectively connected with the sliding rail 606 in a sliding manner, so that the second threaded sleeves 603 can drive the cross rods 604 to rotate around the sliding blocks 605, one end of each of the two sliding rails 606 is fixedly connected to the top of the inner wall of each of the two sleeves 8, and one end of each of the two cross rods 604 is fixedly connected to a clamping block 607, so that the rotation of the cross rod 604 can drive the clamping block 607 to abut against one end of each of the sleeves 8.

When the timing initiation device for surface mine blasting is used, a user presses the two cylinders 3 into the ground and then rotates the handle 502, so that the handle 502 can drive the rod body 501 to rotate, the first bevel gear 503 is meshed with the second bevel gear 504, the rod body 501 can drive the two second bevel gears 504 to rotate through the two first bevel gears 503, the two first screws 401 can respectively rotate along the two second bevel gears 504 synchronously, the first screws 401 are connected with the first thread sleeve 402 through the threads of the first screws 401, the first screws 401 can drive the first thread sleeve 402 to move up and down, the first thread sleeve 402 can drive one end of the inclined rod to move up and down, the circular rod 404 rotates to be connected with the inner wall of the chute 405, the inclined rod 403 can move to drive the circular rod 403 to rotate, the cylinders 3 can increase the ground gripping force of the two cylinders 3 through the extension of the two circular rods 404 after being pricked into the ground, the problem that the initiator 2 is not well fixed is solved. The user rotates handle 602 after inserting the electric wire inside through-hole 9 for handle 602 accessible second screw 601 rotate and drive second thread bush 603 and reciprocate, slide through slider 605 and slide rail 606 links to each other, make second thread bush 603 can drive horizontal pole 604 and use slider 605 to carry out the small-angle rotation as the center, and then make horizontal pole 604 can drive clamp splice 607 and support the top one end of tight sleeve 8, make the electric wire can be fixed at the inner wall of sleeve 8, the problem that contact failure easily appears in the terminal of detonator 2 is solved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)

1. The utility model provides a surface mine blasting is with regularly detonating device, includes box (1), the top rigid coupling of box (1) has detonator (2), the equal rigid coupling in the outer wall bottom left and right sides of box (1) has barrel (3), its characterized in that: telescopic mechanisms (4) are arranged inside the two cylinders (3);

the telescopic mechanism (4) comprises a first screw rod (401), a first thread bush (402), an inclined rod (403), a round rod (404) and a sliding groove (405);

two the both ends of first screw rod (401) are rotated respectively and are linked to each other in the inner wall top and the bottom of two barrel (3), two the outer wall of first screw rod (401) all the screw thread link to each other has first thread bush (402), two the outer wall left and right sides of first thread bush (402) all rotates through the round pin axle and has linked to each other down tube (403), and is a plurality of the one end of down tube (403) all rotates and has linked to each other round bar (404), and is a plurality of the left and right sides of two barrel (3) is seted up respectively to spout (405) two liang, and is a plurality of the inner wall of spout (405) slides with the outer wall of a plurality of down tube (403) and a plurality of round bar (404) respectively and links to each other.

2. The timed initiation device for surface mine blasting according to claim 1, wherein: a transmission mechanism (5) is arranged in the box body (1);

the transmission mechanism (5) comprises a rod body (501), a handle (502), a first bevel gear (503) and a second bevel gear (504);

the both ends of the body of rod (501) are passed through the bearing and are rotated respectively and link to each other in the inner wall left and right sides of box (1), the one end rigid coupling of the body of rod (501) has handle (502), the equal rigid coupling in outer wall left and right sides of the body of rod (501) has first umbrella gear (503), two the outer wall right side bottom of first umbrella gear (503) all meshes and links to each other and have second umbrella gear (504), two the outer wall bottom of second umbrella gear (504) rigid coupling respectively in the top of two first screw rods (401).

3. The timed initiation device for surface mine blasting according to claim 1, wherein: the bottom of the outer wall of each of the two cylinders (3) is fixedly connected with a conical block (7).

4. The timed initiation device for surface mine blasting according to claim 1, wherein: two wiring ends of the initiator (2) are fixedly connected with sleeves (8), and through holes (9) are formed in one ends of the sleeves (8).

5. The timed initiation device for surface mine blasting according to claim 4, wherein: clamping mechanisms (6) are arranged inside the two sleeves (8);

the clamping mechanism (6) comprises a second screw rod (601), a handle (602), a second threaded sleeve (603), a cross rod (604), a sliding block (605), a sliding rail (606) and a clamping block (607);

two the both ends of second screw rod (601) rotate respectively and link to each other in the top and the bottom of two sleeve (8) through the bearing, two the equal rigid coupling of one end of second screw rod (601) has handle (602), two the outer wall of second screw rod (601) all the screw thread link to each other has second thread bush (603), two the outer wall one end of second thread bush (603) all rotates through the round pin axle and has linked to horizontal pole (604), two the equal rigid coupling of preceding terminal surface of horizontal pole (604) has slider (605), two the outer wall of slider (605) all slides and has linked to have slide rail (606), two the one end of slide rail (606) is respectively the rigid coupling in the inner wall top of two sleeve (8), two the equal rigid coupling of one end of horizontal pole (604) has clamp splice (607).

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