CN219934810U

CN219934810U - Directional blasting device

Info

Publication number: CN219934810U
Application number: CN202321407132.7U
Authority: CN
Inventors: 田灵海
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-10-31
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a directional blasting device, and relates to the technical field of coal mines. The utility model comprises a protection mechanism, wherein a fastening mechanism is connected on the inner wall of the protection mechanism in a sliding way, a main body mechanism is fixedly connected on the inner wall of the fastening mechanism, a damping mechanism is fixedly connected at the bottom of the main body mechanism, a drilling mechanism is fixedly connected at the bottom of the damping mechanism, an elastic mechanism is fixedly connected on the upper surface of the main body mechanism, and a limiting mechanism is connected on the inner wall of the elastic mechanism in a sliding way. The utility model solves the problem of poor position fixing effect of the existing blasting device by arranging the fastening mechanism, and solves the problem of poor damping effect of the existing blasting device by arranging the damping mechanism.

Description

Directional blasting device

Technical Field

The utility model belongs to the technical field of coal mines, and particularly relates to a directional blasting device.

Background

As early as the new stone device age, people have records of using coal, the coal is mined from the coal mine and used, one of important components of national energy exploitation is always adopted in the mining work of the coal mine, the mining work of the coal mine is usually carried out in a blasting mode, and the blasting of the coal mine is a high-risk work, so that a professional blasting tool is needed, and the directional blasting device can be well matched for blasting work.

The prior publication number is CN206787408U, and the document with the application date of 2017.06.05 discloses a directional blasting device, which comprises: the explosion-guiding device comprises a base, wherein an explosion-guiding cylinder is arranged at the upper end of the base, a baffle plate is arranged in the explosion-guiding cylinder, sliding blocks are arranged on two sides of the baffle plate and abut against the inner wall of the explosion-guiding cylinder, the baffle plate divides the interior of the explosion-guiding cylinder into a detonation chamber and a buffer chamber, the buffer chamber is arranged at the lower end of the baffle plate, a spring is arranged in the buffer chamber, and two ends of the spring are respectively fixed at the bottom of the explosion-guiding cylinder and the lower end of the baffle plate through fixing blocks; the detonation chamber is internally provided with gunpowder, the lower part of the detonation chamber is provided with a detonator, the upper end of the detonator is provided with a fuse, the fuse penetrates through the upper side wall of the detonation tube and extends to the outside,

1. in use, a directional blasting device as mentioned above is mentioned in the document: the upper end of the base is provided with an explosion guiding tube, a baffle plate is arranged in the explosion guiding tube, sliding blocks are arranged on two sides of the baffle plate, and are propped against the inner wall of the explosion guiding tube, so that the structure can not well fix the device in an explosion pit at a designated position, and the explosion effect is not ideal;

2. in use, a directional blasting device as mentioned above is mentioned in the document: the buffer chamber is internally provided with a spring, two ends of the spring are respectively fixed at the bottom of the explosion guide cylinder and the lower end of the baffle plate through fixing blocks, and the structure cannot play a good role in shock absorption during pit drilling.

Therefore, the conventional directional blasting device cannot meet the requirements in practical use, so there is an urgent need for an improved technique in the market to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a directional blasting device, which solves the problem that the conventional blasting device is poor in position fixing effect through the arrangement of a fastening mechanism, and solves the problem that the conventional blasting device is poor in damping effect through the arrangement of a damping mechanism.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a directional blasting device which comprises a protection mechanism, wherein a fastening mechanism is connected to the inner wall of the protection mechanism in a sliding way, a main body mechanism is fixedly connected to the inner wall of the fastening mechanism, a damping mechanism is fixedly connected to the bottom of the main body mechanism, a drilling mechanism is fixedly connected to the bottom of the damping mechanism, an elastic mechanism is fixedly connected to the upper surface of the main body mechanism, and a limiting mechanism is connected to the inner wall of the elastic mechanism in a sliding way.

Further, protection machanism includes apron, draw-in groove and protection casing, and the spout has been seted up to protection casing upper surface inner wall below, and protection casing's upper surface fixedly connected with apron, and the draw-in groove has been seted up to the horizontal central point of apron upper surface, and logical groove has been run through to the fore-and-aft central point of apron upper surface.

Further, the main body mechanism comprises a first fixing plate and a blasting device body, and the first fixing plate is fixedly connected to the central position of the upper surface of the blasting device body.

Further, fastening mechanism includes arc fastening plate, cover board and first spring, and cover board fixed connection is in the outer wall top of blasting device body, is the one end of linear array fixedly connected with first spring on the cover board setting outer wall, the other end fixedly connected with arc fastening plate of first spring, and the below fixedly connected with slider of arc fastening plate outer wall central point put, slider fixed connection is on the inner wall of spout.

Further, the elastic mechanism comprises a moving plate and a second spring, one end of the second spring is fixedly connected to the upper surface of the first fixed plate, the other end of the second spring is fixedly connected with the moving plate, and the moving plate is extruded and attached to the inner wall of the cover plate.

Further, stop gear includes handle, mounting panel and limiting plate, and limiting plate joint has the bull stick on the inner wall of draw-in groove on the inner wall of limiting plate, and the through-hole rotation connection on the through-hole on limiting plate and the movable plate is passed on the inner wall of bearing frame to the one end of bull stick, and bearing frame fixed connection is in the central point of first fixed plate upper surface put, and the other end of bull stick passes the central point of limiting plate fixed connection in the mounting panel bottom put, and the central point of mounting panel upper surface puts fixedly connected with handle.

Further, damper includes shock attenuation casing, damping rubber pad and damping spring, and shock attenuation casing fixed connection has the damping rubber pad in the bottom of blasting device body on the inner wall of shock attenuation casing, sliding connection has the stripper plate on the inner wall of damping rubber pad, and the last fixed surface of stripper plate is connected with damping spring's one end, and damping spring's the other end fixed connection is on the inner wall of shock attenuation casing upper surface, and the central point of stripper plate bottom puts fixedly connected with extrusion piece, the bottom fixedly connected with second fixed plate of extrusion piece.

Further, drilling mechanism includes third fixed plate and pagoda drill bit, and third fixed plate fixed connection is in the central point of second fixed plate bottom, and the central point of third fixed plate bottom is fixed connection has the pagoda drill bit.

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fastening mechanism, when the sliding block is separated from the inner wall of the sliding groove, the arc-shaped fastening plate can move outwards under the resilience force of the first spring, so that the arc-shaped fastening plate can be tightly extruded on the inner wall of the blasting pit, therefore, the position of the blasting device body can be fixed, the blasting accuracy and effect are improved, and the practicability is strong.

2. According to the utility model, through the arrangement of the damping mechanism, when the drilling is carried out, the extrusion plate can move, and when the extrusion plate moves, on one hand, the resilience force of the damping spring can reduce the movement trend of the extrusion plate, so that a good damping effect is achieved, on the other hand, the extrusion plate can be subjected to the damping action of the damping rubber pad when moving, and further, the good damping effect is achieved, and the practicability is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a directional blasting apparatus;

FIG. 2 is a schematic cross-sectional view of a directional blasting apparatus;

FIG. 3 is a schematic cross-sectional structural view of the protection mechanism;

FIG. 4 is a schematic diagram of the main mechanism structure;

FIG. 5 is a schematic view of a fastening mechanism;

FIG. 6 is a schematic diagram of the spring mechanism;

FIG. 7 is a schematic diagram of a limiting mechanism;

FIG. 8 is a schematic cross-sectional view of a shock absorbing mechanism;

fig. 9 is a schematic structural view of the drilling mechanism.

In the drawings, the list of components represented by the various numbers is as follows:

1. a protection mechanism; 11. a cover plate; 12. a clamping groove; 13. a through groove; 14. a protective housing; 15. a chute; 2. a main body mechanism; 21. a first fixing plate; 22. a blasting device body; 3. a fastening mechanism; 31. an arc-shaped fastening plate; 32. a sleeve plate; 33. a first spring; 34. a slide block; 4. an elastic mechanism; 41. a moving plate; 42. a second spring; 5. a limiting mechanism; 51. a handle; 52. a mounting plate; 53. a rotating rod; 54. a limiting plate; 55. a bearing seat; 6. a damping mechanism; 61. a shock absorbing housing; 62. damping rubber pad; 63. a damping spring; 64. an extrusion plate; 65. a second fixing plate; 66. extruding a block; 7. a drilling mechanism; 71. a third fixing plate; 72. pagoda drill bit.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-9, the utility model discloses a directional blasting device, which comprises a protection mechanism 1, wherein a fastening mechanism 3 is slidingly connected on the inner wall of the protection mechanism 1, a main body mechanism 2 is fixedly connected on the inner wall of the fastening mechanism 3, a damping mechanism 6 is fixedly connected at the bottom of the main body mechanism 2, a drilling mechanism 7 is fixedly connected at the bottom of the damping mechanism 6, an elastic mechanism 4 is fixedly connected on the upper surface of the main body mechanism 2, and a limiting mechanism 5 is slidingly connected on the inner wall of the elastic mechanism 4.

As shown in fig. 1-3, the protection mechanism 1 comprises a cover plate 11, a clamping groove 12 and a protection shell 14, wherein a chute 15 is formed below the inner wall of the upper surface of the protection shell 14, the upper surface of the protection shell 14 is fixedly connected with the cover plate 11, the clamping groove 12 is formed at the transverse central position of the upper surface of the cover plate 11, and a through groove 13 is formed at the longitudinal central position of the upper surface of the cover plate 11 in a penetrating manner;

in use, the size of the through slot 13 will be larger than the size of the slot 12, so that the stop plate 54 and the mounting plate 52 can pass through the through slot 13.

1-2 and 4, the main body mechanism 2 comprises a first fixing plate 21 and a blasting device body 22, wherein the first fixing plate 21 is fixedly connected to the central position of the upper surface of the blasting device body 22;

in the using process, when the preparation work is ready, the safety is confirmed. The blasting device body 22 is started to perform directional blasting.

As shown in fig. 1-2 and fig. 5, the fastening mechanism 3 includes an arc fastening plate 31, a sleeve plate 32 and a first spring 33, the sleeve plate 32 is fixedly connected above the outer wall of the blasting device body 22, the sleeve plate 32 is provided with one end of the first spring 33 which is fixedly connected with the outer wall in a linear array, the other end of the first spring 33 is fixedly connected with the arc fastening plate 31, a sliding block 34 is fixedly connected below the central position of the outer wall of the arc fastening plate 31, and the sliding block 34 is fixedly connected with the inner wall of the chute 15;

in the use, when under natural state, first spring 33 is in the state of being pressed, when protective housing 14 carries out relative upward movement, slider 34 can slide on the inner wall of spout 15, when slider 34 breaks away from the inner wall of spout 15, first spring 33 can carry out deformation resilience, first spring 33 can drive arc fastening plate 31 and move to the outside when carrying out deformation resilience, arc fastening plate 31 can extrude in the hole wall in blasting hole when moving to the outside, realized the fixed work to blasting device body 22.

As shown in fig. 1-2 and fig. 6, the elastic mechanism 4 includes a moving plate 41 and a second spring 42, one end of the second spring 42 is fixedly connected to the upper surface of the first fixed plate 21, the other end of the second spring 42 is fixedly connected with the moving plate 41, and the moving plate 41 is pressed and attached to the inner wall of the cover plate 11;

in use, when the limiting plate 54 is clamped on the inner wall of the clamping groove 12, the second spring 42 is in a stretched state, and at this time, the moving plate 41 is pressed against the inner wall of the cover plate 11.

1-2 and 7, the limiting mechanism 5 comprises a handle 51, a mounting plate 52 and a limiting plate 54, wherein the limiting plate 54 is clamped on the inner wall of the clamping groove 12, a rotating rod 53 is clamped on the inner wall of the limiting plate 54, one end of the rotating rod 53 passes through a through hole on the limiting plate 54 and the moving plate 41 and is rotationally connected on the inner wall of a bearing seat 55, the bearing seat 55 is fixedly connected at the central position of the upper surface of the first fixed plate 21, the other end of the rotating rod 53 passes through the limiting plate 54 and is fixedly connected at the central position of the bottom of the mounting plate 52, and the handle 51 is fixedly connected at the central position of the upper surface of the mounting plate 52;

in the use process, when the second spring 42 is in a stretched state in a natural state, the resilience force of the second spring 42 pulls the limiting plate 54 to be clamped on the inner wall of the clamping groove 12, when the blasting device body 22 moves to a proper position, the rotating rod 53 is pulled upwards to enable the limiting plate 54 to be separated from the inner wall of the clamping groove 12, the rotating rod 53 is rotated for 90 degrees, the handle 51 is pushed downwards, the protective shell 14 is pulled upwards again, and the limiting plate 54 and the mounting plate 52 penetrate through the inner part of the through groove 13 until the protective shell 14 is completely removed when the protective shell 14 moves upwards.

1-2 and 8, the damping mechanism 6 comprises a damping shell 61, a damping rubber pad 62 and a damping spring 63, wherein the damping shell 61 is fixedly connected to the bottom of the blasting device body 22, the damping rubber pad 62 is adhered to the inner wall of the damping shell 61, an extrusion plate 64 is slidably connected to the inner wall of the damping rubber pad 62, one end of the damping spring 63 is fixedly connected to the upper surface of the extrusion plate 64, the other end of the damping spring 63 is fixedly connected to the inner wall of the upper surface of the damping shell 61, an extrusion block 66 is fixedly connected to the central position of the bottom of the extrusion plate 64, and a second fixing plate 65 is fixedly connected to the bottom of the extrusion block 66;

in the use, when carrying out drilling work, the stripper plate 64 can receive great vibrations and remove, and stripper plate 64 can slide on the inner wall of damping rubber pad 62, and when stripper plate 64 removed, on the one hand, stripper plate 64 can receive damping action of damping rubber pad 62 and reduce the motion trend, played good buffering cushioning effect, on the other hand, can extrude damping spring 63 when stripper plate 64 removed, can carry out deformation resilience when damping spring 63 received the extrusion and restrain the motion trend of stripper plate 64, further played good buffering cushioning effect.

1-2 and 9, the drilling mechanism 7 comprises a third fixed plate 71 and a pagoda drill bit 72, wherein the third fixed plate 71 is fixedly connected to the central position of the bottom of the second fixed plate 65, and the pagoda drill bit 72 is fixedly connected to the central position of the bottom of the third fixed plate 71;

during use, the pagoda drill (72) may be rotated on the target pit surface to perform a drilling operation.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. A directional blasting device comprising a protection mechanism (1), characterized in that: the novel anti-theft protection device is characterized in that a fastening mechanism (3) is connected to the inner wall of the protection mechanism (1) in a sliding manner, a main body mechanism (2) is fixedly connected to the inner wall of the fastening mechanism (3), a damping mechanism (6) is fixedly connected to the bottom of the main body mechanism (2), a drilling mechanism (7) is fixedly connected to the bottom of the damping mechanism (6), an elastic mechanism (4) is fixedly connected to the upper surface of the main body mechanism (2), and a limiting mechanism (5) is connected to the inner wall of the elastic mechanism (4) in a sliding manner.

2. A directional blasting apparatus according to claim 1, wherein: the protection mechanism (1) comprises a cover plate (11), a clamping groove (12) and a protection shell (14), wherein a sliding groove (15) is formed in the lower portion of the inner wall of the upper surface of the protection shell (14), the cover plate (11) is fixedly connected to the upper surface of the protection shell (14), the clamping groove (12) is formed in the transverse central position of the upper surface of the cover plate (11), and a through groove (13) is formed in the longitudinal central position of the upper surface of the cover plate (11) in a penetrating mode.

3. A directional blasting apparatus according to claim 2, wherein: the main body mechanism (2) comprises a first fixing plate (21) and a blasting device body (22), and the first fixing plate (21) is fixedly connected to the central position of the upper surface of the blasting device body (22).

4. A directional blasting apparatus according to claim 3, wherein: fastening mechanism (3) are including arc fastening plate (31), cover board (32) and first spring (33), cover board (32) fixed connection is in the outer wall top of blasting device body (22), cover board (32) set up the one end that is linear array fixedly connected with first spring (33) on the outer wall, the other end fixedly connected with arc fastening plate (31) of first spring (33), the below fixedly connected with slider (34) of arc fastening plate (31) outer wall central point put, slider (34) fixed connection is on the inner wall of spout (15).

5. A directional blasting apparatus according to claim 3, wherein: the elastic mechanism (4) comprises a moving plate (41) and a second spring (42), one end of the second spring (42) is fixedly connected to the upper surface of the first fixed plate (21), the other end of the second spring (42) is fixedly connected with the moving plate (41), and the moving plate (41) is extruded and attached to the inner wall of the cover plate (11).

6. A directional blasting apparatus according to claim 1, wherein: stop gear (5) are including handle (51), mounting panel (52) and limiting plate (54), limiting plate (54) joint is on the inner wall of draw-in groove (12), the joint has bull stick (53) on the inner wall of limiting plate (54), the through-hole rotation connection on bearing frame (55) are passed to the one end of bull stick (53) on limiting plate (54) and movable plate (41), bearing frame (55) fixed connection is in the central point of first fixed plate (21) upper surface put, the other end of bull stick (53) passes the central point of limiting plate (54) fixed connection in mounting panel (52) bottom, the central point of mounting panel (52) upper surface puts fixedly connected with handle (51).

7. A directional blasting apparatus according to claim 1, wherein: the damping mechanism (6) comprises a damping shell (61), a damping rubber pad (62) and a damping spring (63), wherein the damping shell (61) is fixedly connected to the bottom of the blasting device body (22), the damping rubber pad (62) is adhered to the inner wall of the damping shell (61), an extrusion plate (64) is slidably connected to the inner wall of the damping rubber pad (62), one end of the damping spring (63) is fixedly connected to the upper surface of the extrusion plate (64), the other end of the damping spring (63) is fixedly connected to the inner wall of the upper surface of the damping shell (61), an extrusion block (66) is fixedly connected to the central position of the bottom of the extrusion plate (64), and a second fixing plate (65) is fixedly connected to the bottom of the extrusion block (66).

8. A directional blasting apparatus according to claim 1, wherein: the drilling mechanism (7) comprises a third fixing plate (71) and a pagoda drill (72), wherein the third fixing plate (71) is fixedly connected to the central position of the bottom of the second fixing plate (65), and the pagoda drill (72) is fixedly connected to the central position of the bottom of the third fixing plate (71).