CN220489868U

CN220489868U - Igniter for blasting

Info

Publication number: CN220489868U
Application number: CN202322237523.5U
Authority: CN
Inventors: 韦凯; 吴其学
Original assignee: Shandong Anda Blasting Engineering Co ltd
Current assignee: Shandong Anda Blasting Engineering Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-02-13
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses an igniter for blasting, which comprises a first shell, wherein a control knob and an ignition button are respectively arranged on the side wall of the front side of the first shell, an anti-collision assembly is arranged on the inner wall of the first shell, the anti-collision assembly comprises a third shell and a rubber layer, a cavity is formed in the third shell, a support column is sequentially fixed on the inner wall of the cavity, the other end of the support column is fixedly connected with the inner wall of the other side of the cavity, a damping filling layer is filled in the cavity, and an ignition controller is arranged on one side of the anti-collision assembly in the first shell.

Description

Igniter for blasting

Technical Field

The utility model relates to the technical field of igniters, in particular to an igniter for blasting.

Background

At present, in the process of mining blasting, a plurality of places with particularly strict requirements on blasting time are frequently arranged, and the remote control igniter is required to continuously ignite and detonate so as to reduce the blasting time and increase the yield. The existing igniter for blasting is simple in structure and has only the most basic ignition function, in complex road conditions and working environments of mines, the igniter is often collided in the transportation or use process, the igniter without higher protection function is low in service life, and the use cost is greatly improved.

Accordingly, a person skilled in the art provides an igniter for blasting to solve the above-mentioned problems in the background art.

Disclosure of Invention

The present utility model is directed to an igniter for blasting, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an igniter for blasting, includes first casing, first casing front side lateral wall is provided with control knob and ignition button respectively, the line mouth has been seted up to first casing bottom, first shells inner wall is provided with crashproof subassembly, crashproof subassembly includes third casing and rubber layer, the cavity has been seted up in the third casing, the cavity inner wall is fixed with the support column in proper order, support column other end fixed connection is in cavity opposite side inner wall, the cavity intussuseption is filled with the shock attenuation filling layer, the rubber layer is laid in third casing lateral wall, be located one side of crashproof subassembly in the first casing and be provided with ignition controller.

As still further scheme of the utility model, back mounting plates are respectively fixed on two sides of the back side wall of the first shell, and a plurality of connecting pieces are respectively arranged on the back mounting plates.

As a still further proposal of the utility model, the number of the connecting pieces is 4, the connecting pieces are respectively and sequentially fixedly arranged on the side walls of the back mounting plate, the middle part of the lower surface of each connecting piece is provided with a clamping groove, and the side walls of the two sides of each connecting piece are respectively provided with a mounting screw hole.

As a still further proposal of the utility model, one side of the third shell is fixed with a mounting bolt, and the inner wall of the first shell is provided with a mounting hole matched with the mounting bolt.

As a still further proposal of the utility model, one side of the inner cavity of the first shell is provided with an air inlet, a fan is fixed at the air inlet, and the side wall of the other side of the first shell is provided with an air outlet.

As a still further scheme of the utility model, a second shell is fixed at the bottom of the first shell, and a plurality of groups of drain holes are respectively formed on one side of the second shell, which is positioned in the first shell, and on the side walls of four sides of the second shell.

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

1. according to the utility model, through the arranged anti-collision assembly, the vibration reduction filling layer in the anti-collision assembly effectively buffers vibration, reduces impact force transmitted to the ignition controller in the first shell, and meanwhile, the plurality of groups of support columns in the cavity can also improve the overall strength of the first shell, so that the first shell is prevented from being scratched and deformed by impact, the protection of the internal ignition controller is realized, and the service life of the ignition controller is prolonged.

2. According to the utility model, after the working is finished, a large amount of dust is generated due to mine blasting, the dust is attached to the surface of the first shell or enters the first shell, after the first shell and a large amount of dust in the first shell are washed by clean water, water flow is discharged through the drain hole in the second shell at the bottom of the first shell, and the residual water drops are timely air-dried under the action of wind power of the fan, so that the maintenance efficiency of equipment is improved.

Drawings

FIG. 1 is a perspective view of an igniter for blasting;

FIG. 2 is a schematic view of the back structure of an igniter for blasting;

FIG. 3 is a schematic view showing the internal structure of a first casing in the blasting igniter;

fig. 4 is a schematic structural view of a collision avoidance assembly in an igniter for blasting.

In the figure: 1. a first housing; 101. a control knob; 102. a wire passing port; 103. an ignition button; 104. an air outlet; 105. a second housing; 106. a drain hole; 2. an ignition controller; 3. a back mounting plate; 301. a connecting piece; 302. installing a screw hole; 303. a buckle groove; 4. a fan; 5. an anti-collision assembly; 501. a third housing; 502. installing a bolt; 503. a cavity; 504. a shock absorption filling layer; 505. a support column; 506. and a rubber layer.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present utility model, an igniter for blasting includes a first housing 1, a control knob 101 and an ignition button 103 are respectively disposed on a front side wall of the first housing 1, a wire passing port 102 is provided at a bottom of the first housing 1, an anti-collision assembly 5 is disposed on an inner wall of the first housing 1, the anti-collision assembly 5 includes a third housing 501 and a rubber layer 506, a cavity 503 is provided in the third housing 501, a support column 505 is sequentially fixed on an inner wall of the cavity 503, the other end of the support column 505 is fixedly connected to an inner wall of the other side of the cavity 503, the support column 505 can improve an overall strength of the third housing 501, scratch and impact deformation of the first housing 1 are effectively avoided, a shock absorbing filling layer 504 is filled in the cavity 503, an effective shock absorbing and vibration is realized by the shock absorbing filling layer 504, an impact force transferred to the ignition controller 2 in the first housing 1 is reduced, the rubber layer 506 is laid on a side wall of the third housing 501, and the ignition controller 2 is disposed on one side of the first housing 1 located in the anti-collision assembly 5.

As shown in fig. 2, two sides of the back side wall of the first housing 1 are respectively fixed with a back mounting plate 3, the back mounting plates 3 are respectively provided with a plurality of connecting pieces 301, the number of the connecting pieces 301 is 4, and the connecting pieces are respectively and sequentially fixedly mounted on the side walls of the back mounting plates 3, the middle of the lower surface of each connecting piece 301 is provided with a fastening groove 303, two side walls of each connecting piece 301 are respectively provided with a mounting screw hole 302, quick positioning can be performed through the fastening grooves 303 at the bottom of each connecting piece 301, and the connecting pieces can be fixed at corresponding positions through the mounting screw holes 302, so that the mounting process is greatly simplified.

As shown in fig. 2, a mounting bolt 502 is fixed on one side of the third casing 501, a mounting hole matched with the mounting bolt 502 is formed in the inner wall of the first casing 1, an air inlet is formed in one side of the inner cavity of the first casing 1, a fan 4 is fixed at the air inlet, an air outlet 104 is formed in the side wall of the other side of the first casing 1, a second casing 105 is fixed at the bottom of the first casing 1, a plurality of groups of drain holes 106 are formed in one side, located in the first casing 1, of the second casing 105 and four side walls respectively, water flows are discharged through the drain holes 106 in the second casing 105 at the bottom of the first casing 1, and residual water drops are timely air-dried under the action of wind power of the fan 4, so that the maintenance time of equipment is greatly reduced.

The working principle of the utility model is as follows: the shock attenuation filling layer 504 in the anticollision subassembly 5 has realized effectively buffering vibrations, reduce the impact force that transmits to the interior ignition controller 2 of first casing 1, multiunit support column 505 in the cavity 503 also can improve the bulk strength of first casing 1 simultaneously, avoid first casing 1 to receive the scratch and strike deformation, the protection to inside ignition controller 2 has been realized, be favorable to prolonging the life of ignition controller 2, after the work is finished, because the mine blasting can produce a large amount of dust, the dust adheres to first casing 1 surface or get into in the first casing 1, after carrying out the clear water washing to a large amount of dust of first casing 1 and inside, rivers are discharged in the wash port 106 in the second casing 105 of first casing 1 bottom, the surplus drop of water is in time air-dried under the wind-force effect of fan 4, improve the maintenance efficiency of equipment.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An igniter for blasting comprising a first housing (1), characterized in that: the utility model discloses a fire-fighting device for the automobile, including first casing (1), second casing (1), first casing (1), second casing, first casing (1) front side lateral wall is provided with control knob (101) and ignition button (103) respectively, line mouth (102) have been seted up to first casing (1) bottom, first casing (1) inner wall is provided with anticollision subassembly (5), anticollision subassembly (5) are including third casing (501) and rubber layer (506), cavity (503) have been seted up in third casing (501), cavity (503) inner wall is fixed with support column (505) in proper order, support column (505) other end fixed connection in cavity (503) opposite side inner wall, cavity (503) intussuseption is filled with shock attenuation filling layer (504), rubber layer (506) are laid in third casing (501) lateral wall, one side that is located anticollision subassembly (5) in first casing (1) is provided with ignition controller (2).

2. A blasting igniter as defined in claim 1, wherein back mounting plates (3) are respectively fixed to both sides of a back side wall of said first housing (1), and a plurality of connecting members (301) are respectively provided on said back mounting plates (3).

3. The igniter for blasting according to claim 2, wherein the number of the connecting pieces (301) is 4, the connecting pieces are respectively and fixedly installed on the side walls of the back installation plate (3) in sequence, the middle part of the lower surface of each connecting piece (301) is provided with a clamping groove (303), and the side walls of two sides of each connecting piece (301) are respectively provided with an installation screw hole (302).

4. The igniter for blasting according to claim 1, wherein a mounting bolt (502) is fixed to one side of the third housing (501), and a mounting hole matching the mounting bolt (502) is formed in an inner wall of the first housing (1).

5. The igniter for blasting according to claim 1, wherein an air inlet is formed in one side of the inner cavity of the first housing (1), a fan (4) is fixed at the air inlet, and an air outlet (104) is formed in the side wall of the other side of the first housing (1).

6. The igniter for blasting according to claim 1, wherein a second housing (105) is fixed to the bottom of the first housing (1), and a plurality of sets of drain holes (106) are formed in one side and four side walls of the second housing (105) located in the first housing (1).