CN218349324U

CN218349324U - Explosive combination device for directional cutting blasting

Info

Publication number: CN218349324U
Application number: CN202222944409.1U
Authority: CN
Inventors: 李万柱; 吴德兴; 王小燕
Original assignee: Sichuan Tuofeng Engineering Supervision Co ltd
Current assignee: Sichuan Tuofeng Engineering Supervision Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-20
Anticipated expiration: 2032-11-04

Abstract

The utility model belongs to the technical field of the engineering blasting, especially, relate to an explosive composite set of directional cutting blasting, including mobile box and slide rail, two slide rail fixed connection is both sides around the inside of mobile box, the inside of mobile box is provided with drilling equipment and puts the medicine device, drilling equipment includes drilling mechanism and elevating system one, drilling mechanism and elevating system one all set up in the inside of mobile box. This explosive composite set of directional cutting blasting, it is the same with descending drilling to come to drill out the size on ground or mountain region through the rising that sets up drilling mechanism cooperation elevating system, inside smooth detonator standing groove, the inside unevenness of detonator standing groove of avoiding manual digging out, the scope and the effect that lead to the blasting appear the deviation, place the medicine device through establishing, will gather the steady inside of placing in detonator standing groove of cutting detonator to realize predetermined blasting effect.

Description

Explosive combination device for directional cutting blasting

Technical Field

The utility model relates to an engineering blasting technical field specifically is an explosive composite set of directional cutting blasting.

Background

In recent years, with the rapid development of national economic construction, in urban rail transit construction, tunnel excavation, civil air defense engineering excavation, cave depot excavation and other projects of various regions, the requirement for protecting surrounding rocks near the portion to be excavated is higher and higher, and the damage effects such as damage and disturbance of the surrounding rocks caused by blasting and the like need to be reduced as much as possible by adopting a presplitting blasting method or smooth blasting method. However, the traditional presplitting blasting or smooth blasting methods mainly have the defects of over-short excavation, low half-hole rate, serious damage to surrounding rocks, large vibration and the like.

When the combined type explosive cutting device is used, two rigid plates and two energy-gathering explosive type cover plates are arranged at intervals to jointly form a cylindrical hollow structure, explosives are filled in the combined type explosive cutting device, cylindrical protrusions are symmetrically arranged at two ends of one side of a shell of a modular energy-gathering cutter, hollow open chute-shaped protrusions are symmetrically arranged at two ends of the other side of the shell of the modular energy-gathering cutter, the cylindrical protrusions of the shell of the modular energy-gathering cutter can be matched and fixed with the cylindrical protrusions of the shell of the other modular energy-gathering cutter through short fixing pieces and long fixing pieces, the charged length can be determined according to any combination requirement, the modular linear energy-gathering charges and a detonator seat are fixed in a mode of combining the short fixing pieces and the long fixing pieces, the integrity and the consistency of the charges and the accuracy of the position of a detonating point are guaranteed, the density of the wire-charged charges is reasonable, the blasting effect is good, the blasting hazard effect is small, and the excavation projects of cave depot, tunnel, well roadway, foundation and the like can be met.

But the combination formula explosion cutting device in the above-mentioned application, when laying the detonator, the inside unevenness of detonator standing groove, the degree of depth differs moreover for the detonator is when placing, and the skew can appear in its place, influences the scope and the effect of blasting then, still needs the people for laying, and extravagant time influences the blasting work progress.

Therefore, the explosive combination device for directional cutting blasting needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosive composite set of directional cutting blasting to solve the combination formula explosion cutting device who provides in the above-mentioned background art, when laying the detonator, the inside unevenness of detonator standing groove, the degree of depth differs moreover, makes the detonator when placing, and it places the position and can the skew appear, influences the scope and the effect of blasting then, still needs the manual laying, and the extravagant time influences the problem of blasting work progress.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosive composite set of directional cutting blasting, includes movable box and slide rail, two slide rail fixed connection is in both sides around the inside of movable box, the inside of movable box is provided with drilling equipment and puts the medicine device.

The drilling device comprises a drilling mechanism and a first lifting mechanism, wherein the drilling mechanism and the first lifting mechanism are both arranged in the movable box.

Drilling mechanism includes backup pad, driving motor, drilling rod, drilling auger, the backup pad sets up in the inside center of removal case, driving motor sets up in the upper surface center of backup pad, the drilling rod is connected in driving motor's output, and runs through the upper surface center of backup pad, the drilling auger encircles and sets up in the surface of drilling rod.

The first lifting mechanism comprises a sliding plate, a lifting cylinder and a lifting rod, the sliding plate is connected inside the front end sliding rail in a sliding mode, the lifting cylinder is fixedly connected to the center of the upper surface of the sliding plate, the lifting rod is connected inside the lifting cylinder in a sliding mode, and the top of the lifting rod is fixedly connected to the front end of the bottom of the supporting plate.

The improved detonator storage device is characterized in that a lifting groove is formed in the upper surface of the lifting cylinder, the lifting rod is connected inside the lifting groove in a sliding mode, the other lifting mechanism is arranged inside the rear end sliding rail, and the two lifting mechanisms are matched with each other to drill out a smooth detonator storage groove on the ground.

The improved medicine discharging device comprises a fixing plate, energy-gathering cutting detonators, rotating bolts, arc-shaped fixing blocks and handles, wherein the fixing plate is arranged on the left side of the inside of the moving box, a placing groove is formed in the center of the upper surface of the fixing plate, the energy-gathering cutting detonators are arranged in the placing groove, threaded holes are formed in the front end and the rear end of the fixing plate in a penetrating mode, the rotating bolts are in threaded connection with the inside of the two threaded holes, the arc-shaped fixing blocks are arranged on the top ends of the two rotating bolts, and the handles are fixedly connected to the other ends of the two rotating bolts.

The improved detonator drilling device is further improved in that two groups of lifting mechanisms II are arranged at the front end and the rear end of the lower surface of the fixing plate, the lifting mechanisms II are identical to the lifting mechanisms I in structure size, and the energy-gathered cutting detonators are placed in drilled detonator placing grooves through the cooperation of the two groups of lifting mechanisms II.

The improved structure is characterized in that three groups of bolt holes are formed in the front end and the rear end of the movable box respectively in an equal distance mode, bolt holes are correspondingly formed in the front end and the rear end of the supporting plate and the fixing plate, six fixing bolts are connected to the three groups of bolt holes in a rotating mode, and the tops of the fixing bolts are fixedly connected with six turntable handles respectively.

The device is further improved in that four universal wheels are fixedly connected to the lower surface of the movable box, a cart handle is fixedly connected to the left end of the upper surface of the movable box, and the cart handle is pushed to be matched with the universal wheels to move the device.

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

1. this explosive composite set of directional cutting blasting, it is the same with descending drilling to come to drill out the size on ground or mountain region through the rising that sets up drilling mechanism cooperation elevating system, inside smooth detonator standing groove, avoid the inside unevenness of detonator standing groove that manual excavation comes out, the scope and the effect that lead to the blasting appear the deviation.

2. This explosive composite set of directional cutting blasting places the powder device through establishing, will gather the steady inside of placing in the detonator standing groove of cutting detonator to realize predetermined blasting effect, when removing the device, come to fix the device through fixing bolt, avoid causing when removing to collide with, lead to the device to damage.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic sectional view of the medicine dispensing device of the present invention;

fig. 4 is a schematic top view of the present invention;

in the figure: 1. a mobile box; 2. a slide rail; 3. a drilling device; 301. a support plate; 302. a drive motor; 303. a drill stem; 304. drilling a packing auger; 305. a slide plate; 306. a lifting cylinder; 307. a lifting rod; 4. a medicine placing device; 401. a fixing plate; 402. energy-gathered cutting detonators; 403. rotating the bolt; 404. an arc-shaped fixing block; 405. a handle; 501. fixing the bolt; 502. a turntable handle; 6. a universal wheel; 7. a cart handle.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an explosive composite set of directional cutting blasting, includes movable box 1 and slide rail 2, two slide rail 2 fixed connection in both sides around the inside of movable box 1, the inside of movable box 1 is provided with drilling equipment 3 and puts the explosive device 4.

The drilling device 3 comprises a drilling mechanism and a first lifting mechanism which are both arranged inside the movable box 1.

The drilling mechanism comprises a supporting plate 301, a driving motor 302, a drill rod 303 and a drilling auger 304, wherein the supporting plate 301 is arranged at the center of the inner part of the movable box 1, the driving motor 302 is arranged at the center of the upper surface of the supporting plate 301, the drill rod 303 is connected to the output end of the driving motor 302 and penetrates through the center of the upper surface of the supporting plate 301, and the drilling auger 304 is arranged on the outer surface of the drill rod 303 in a surrounding manner.

The first lifting mechanism comprises a sliding plate 305, a lifting cylinder 306 and a lifting rod 307, wherein the sliding plate 305 is slidably connected inside the front end sliding rail 2, the lifting cylinder 306 is fixedly connected to the center of the upper surface of the sliding plate 305, the lifting rod 307 is slidably connected inside the lifting cylinder 306, and the top of the lifting rod 307 is fixedly connected to the front end of the bottom of the supporting plate 301. The upper surface of the lifting cylinder 306 is provided with a lifting groove, the lifting rod 307 is connected inside the lifting groove in a sliding manner, the other group of lifting mechanisms is arranged inside the rear end sliding rail 2, and the two groups of lifting mechanisms are matched to drill out a smooth detonator placing groove on the ground.

Put medicine device 4 including fixed plate 401, gather ability cutting detonator 402, rotating bolt 403, arc fixed block 404, handle 405, fixed plate 401 sets up in the inside left side of removal case 1, the standing groove has been seted up at the upper surface center of fixed plate 401, gather ability cutting detonator 402 and set up in the inside of standing groove, threaded hole runs through at both ends around fixed plate 401, two rotating bolt 403 threaded connection are in the inside of two screw holes, two arc fixed blocks 404 set up in the top of two rotating bolt 403, two handle 405 fixed connection are in the other end of two rotating bolt 403. Two groups of second lifting mechanisms are also arranged at the front end and the rear end of the lower surface of the fixing plate 401, the second lifting mechanisms and the first lifting mechanisms are the same in structure size, and the energy-gathered cutting detonators 402 are placed in drilled detonator placing grooves in cooperation with the second lifting mechanisms.

Three groups of bolt holes have been seted up at both ends equidistance respectively around the movable box 1, and the bolt hole has also been seted up to both ends correspondence around backup pad 301 and the fixed plate 401, and the inside rotation of three groups of bolt holes is connected with six fixing bolt 501, six carousel handles 502 of six fixing bolt 501's top difference fixedly connected with. Four universal wheels 6 are fixedly connected to the lower surface of the movable box 1, a cart handle 7 is fixedly connected to the left end of the upper surface of the movable box 1, and the cart handle 7 is pushed to be matched with the universal wheels 6 to move the device.

When the device is used, the cart handle 7 is pushed, the device is moved to a specified position under the cooperation of the universal wheels 6, the driving motor 302 is started, the drill rod 303 is driven to rotate, the drilling auger 304 is driven to rotate, the lifting rod 307 falls in the lifting cylinder 306, the supporting plate 301 is driven to move downwards, the drilling auger 304 drills a detonator placing groove on the ground, after the detonator placing groove is drilled, the lifting rod 307 moves upwards, the drill rod 303 returns to the original position, the sliding plate 305 is moved, the sliding plate moves rightwards in the sliding rail 2, the supporting plate 301 is fixed by rotating the fixing bolt 501, the explosive discharging device 4 is moved to the position above the detonator placing groove, the lifting rod 307 also falls, the energy-gathering cutting detonator 402 is placed in the detonator placing groove for blasting, and the blasting efficiency is improved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an explosive composite set of directional cutting blasting, includes movable box (1) and slide rail (2), two slide rail (2) fixed connection is both sides around the inside of movable box (1), its characterized in that: a drilling device (3) and a medicine placing device (4) are arranged in the movable box (1);

the drilling device (3) comprises a drilling mechanism and a first lifting mechanism, and the drilling mechanism and the first lifting mechanism are both arranged in the moving box (1);

drilling mechanism includes backup pad (301), driving motor (302), drilling rod (303), drilling auger (304), backup pad (301) set up in the inside center of removing case (1), driving motor (302) set up in the upper surface center of backup pad (301), drilling rod (303) are connected in the output of driving motor (302), and run through the upper surface center of backup pad (301), drilling auger (304) encircle to set up in the surface of drilling rod (303).

2. A directional cutting blasting explosive assembly according to claim 1, wherein: one lifting mechanism comprises a sliding plate (305), a lifting cylinder (306) and a lifting rod (307), wherein the sliding plate (305) is connected inside a front end sliding rail (2) in a sliding mode, the lifting cylinder (306) is fixedly connected to the center of the upper surface of the sliding plate (305), the lifting rod (307) is connected inside the lifting cylinder (306) in a sliding mode, and the top of the lifting rod (307) is fixedly connected to the front end of the bottom of the supporting plate (301).

3. A directional cutting blasting explosive assembly according to claim 2, wherein: the upper surface of the lifting cylinder (306) is provided with a lifting groove, the lifting rod (307) is connected inside the lifting groove in a sliding mode, and the other group of the lifting mechanisms is arranged inside the rear end sliding rail (2).

4. A directional cutting blasting explosive assembly according to claim 2, wherein: put medicine device (4) including fixed plate (401), gather ability cutting detonator (402), rotation bolt (403), arc fixed block (404), handle (405), fixed plate (401) set up in the inside left side of removal case (1), the standing groove has been seted up at the upper surface center of fixed plate (401), gather ability cutting detonator (402) and set up in the inside of standing groove, threaded hole is run through at both ends around fixed plate (401), two rotation bolt (403) threaded connection is in the inside of two screw holes, two arc fixed block (404) set up in the top of two rotation bolt (403), two handle (405) fixed connection is in the other end of two rotation bolt (403).

5. A directional cutting blasting explosive assembly according to claim 4, wherein: two groups of second lifting mechanisms are also arranged at the front end and the rear end of the lower surface of the fixing plate (401), and the second lifting mechanisms and the first lifting mechanisms are the same in structure size.

6. A directional cutting blasting explosive assembly according to claim 4, wherein: three group bolt holes have been seted up at both ends equidistance respectively around removal case (1), the bolt hole has also been seted up to both ends correspondence around backup pad (301) and fixed plate (401), the inside rotation of three group bolt holes is connected with six fixing bolt (501), six the top of fixing bolt (501) is six carousel handle (502) of fixedly connected with respectively.

7. A directional cutting blasting explosive assembly according to claim 1, wherein: the lower surface of the movable box (1) is fixedly connected with four universal wheels (6), and the left end of the upper surface of the movable box (1) is fixedly connected with a trolley handle (7).