CN111947530B - Blasting is with preventing blockking up charging equipment - Google Patents
Blasting is with preventing blockking up charging equipment Download PDFInfo
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- CN111947530B CN111947530B CN202010621222.0A CN202010621222A CN111947530B CN 111947530 B CN111947530 B CN 111947530B CN 202010621222 A CN202010621222 A CN 202010621222A CN 111947530 B CN111947530 B CN 111947530B
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- fixedly connected
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- telescopic
- conical head
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
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- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of blasting, in particular to an anti-blocking explosive loading device for blasting, which comprises a conical head, a telescopic shell and a frame body, wherein one side of the conical head, which is close to the telescopic shell, is fixedly connected with a supporting block, a stone grabbing hook is rotatably connected inside the supporting block, one side of the conical head, which is close to the supporting block, is fixedly connected with a telescopic rod, one side of the telescopic rod, which is close to the telescopic shell, is fixedly connected with a piston, and one side of the piston, which is far away from the telescopic rod, is rotatably connected with a connecting rod. The invention has the advantages that: the inside through the supporting shoe rotates and is connected with grabs the stone hook, does the effect shrink under at pressure when advancing the hole, prevents to block up and causes to push the rubble into the bottom, grabs the stone hook and bounce when retrieving, can grab out great hard stone effectively, prevents that the stone from blockking up the charge hole, sets up through the cooperation of telescopic link, piston, connecting rod, disc and motor, can make the conical head seesaw, prevents that the conical head can't get into the hole depths of stopping up the charge.
Description
Technical Field
The invention relates to the technical field of blasting, in particular to anti-blocking explosive charging equipment for blasting.
Background
The blasting is to use the cartridge or charge when exploding in the earth and stone medium or structure, make the earth and stone medium or structure produce the phenomenon of compression, deformation, destruction, looseness and throwing, mainly used in the earth and stone engineering, and demolition etc. of metal building and structure, at first in the blasting construction process need to blast the structure and pack the explosive, however in present blasting and perforating process, downthehole earth and debris are difficult to clear away, make the hole easy to be blockked up, difficult to pack explosive, it is inconvenient to use, the drill bit length of present drilling equipment is fixed simultaneously, do not have the function of adjusting length, thus can not control the degree of depth of punching, make the explosive can't pack or the filling degree of depth is not enough, influence blasting effect.
In the Chinese invention patent application publication CN210415028U, an anti-clogging charging equipment for blasting is disclosed, although the anti-blocking explosive charging equipment for blasting has the function of adjusting the length of the drill bit by arranging the telescopic mechanism in the hollow cylinder, the anti-blocking explosive charging equipment can control the drilling depth, increase the filling depth and improve the filling blasting effect, when the driving motor drives the punching column and the drill bit to punch, the punching column is of a cylindrical structure, a circle of auger blades is sleeved outside the punching column, the punching column punches through the auger blades, the auger blade can lift and move out the soil and the scraps in the hole through the auger structure, thereby facilitating the cleaning of the sundries in the hole, avoiding the blockage of the charged powder, this design is convenient to clear up downthehole, is convenient for place the blasting thing, is fit for promoting, but, this blasting is with preventing blockking up charging equipment, has the shortcoming that downthehole great hard stone can not clear up.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides anti-blocking charging equipment for blasting.
The purpose of the invention is realized by the following technical scheme: an anti-blocking charging device for blasting comprises a conical head, a telescopic shell and a frame body;
one side of the conical head, which is close to the telescopic shell, is fixedly connected with a supporting block, and a stone grabbing hook is rotatably connected inside the supporting block;
one side of the conical head, which is close to the supporting block, is fixedly connected with a telescopic rod;
a piston is fixedly connected to one side, close to the telescopic shell, of the telescopic rod, a connecting rod is rotatably connected to one side, far away from the telescopic rod, of the piston, a disc is rotatably connected to one end, far away from the piston, of the connecting rod, and a motor is fixedly connected to one side, far away from the connecting rod, of the disc;
the upper surface of the frame body is fixedly connected with a hydraulic machine, one side of the hydraulic machine, which is close to the frame body, is fixedly connected with a hydraulic loop bar, and one end, which is far away from the hydraulic machine, of the hydraulic loop bar is sleeved with a hydraulic inner rod.
Optionally, one side of the supporting block, which is far away from the telescopic rod, is fixedly connected with a fixed block, and the supporting block and the fixed block are made of carbon steel.
Optionally, the material of grabbing the stone hook is in carbon steel, high-speed steel and carbide, grab one side fixedly connected with spring that the stone hook is close to the telescopic link, spring and telescopic link fixed connection, the shape of grabbing the stone hook is crescent.
Optionally, the outer surface of the conical head is provided with spiral threads, and the conical head is made of one of carbon steel, high-speed steel and hard alloy.
Optionally, the telescopic rod penetrates through one side of the telescopic shell, and the piston is connected with the inner wall of the telescopic shell in a sliding mode.
Optionally, the piston is slidably connected with the telescopic rod shell, the inner wall of the telescopic rod shell is fixedly connected with the motor, and one side of the telescopic rod shell, far away from the conical head, is fixedly connected with the hydraulic inner rod.
Optionally, one side fixedly connected with that the support body is close to the hydraulic loop bar connects the slabstone, one side fixedly connected with that the support body is close to and connects the slabstone case, connect one side joint that the slabstone case kept away from the hydraulic press to have a slabstone.
The invention has the following advantages:
1. this blasting is with preventing blockking up charging equipment is connected with the grab stone hook through the inside rotation of supporting shoe, contracts under the effect is done to pressure when advancing the hole, prevents to block up and causes to push into the bottom with the rubble, and grab the stone hook when retrieving and bounce, can grab out great hard stone effectively, prevents that the stone from blockking up the charging hole.
2. This blasting is with preventing blockking up charging equipment through being close to one side fixedly connected with piston of flexible shell at the telescopic link to and the cooperation setting between connecting rod, disc and the motor, can make conical head seesaw, more easy when the inlet hole, prevent the weight overweight of rubble, lead to the conical head can't get into stopper medicine hole depths.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present invention.
In the figure: 1-conical head, 2-telescopic shell, 3-frame body, 4-supporting block, 5-stone grabbing hook, 6-telescopic rod, 7-piston, 8-connecting rod, 9-disc, 10-motor, 11-hydraulic machine, 12-hydraulic sleeve rod, 13-hydraulic inner rod, 14-fixed block, 15-spring, 16-stone-receiving plate, 17-stone-receiving box and 18-stone-discharging plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 1-4, an anti-blocking explosive charging device for blasting comprises a cone head 1, a telescopic shell 2 and a frame body 3, wherein one side of the cone head 1 close to the telescopic shell 2 is fixedly connected with a supporting block 4, the supporting block 4 is rotatably connected with a stone grabbing hook 5, the cone head 1 contracts under the action of pressure when entering a hole, so as to prevent broken stones from being pushed into the bottom due to blocking, the stone grabbing hook 5 bounces when recovering, so as to effectively grab out large hard stones and prevent the stones from blocking an explosive charging hole, one side of the cone head 1 close to the supporting block 4 is fixedly connected with a telescopic rod 6, one side of the telescopic rod 6 close to the telescopic shell 2 is fixedly connected with a piston 7, one side of the piston 7 far away from the telescopic rod 6 is rotatably connected with a connecting rod 8, one end of the connecting rod 8 far away from the piston 7 is rotatably connected with a disc 9, one side of the disc 9 far away from the connecting rod 8 is fixedly connected with a motor 10, can make 1 seesaw of conical head, it is easier when the inlet hole, prevent that the weight of rubble is overweight, lead to the conical head can't get into stopper medicine hole depths, the last fixed surface of support body 3 is connected with hydraulic press 11 for flexible conical head 1 has reached clearance effect better, hydraulic press 11 is close to one side fixedly connected with hydraulic pressure loop bar 12 of support body 3, hydraulic pressure loop bar 12 keeps away from the one end of hydraulic press 11 and has cup jointed interior pole 13 of hydraulic pressure.
As a preferred technical scheme of the invention: one side fixedly connected with fixed block 14 of telescopic link 6 is kept away from to supporting shoe 4, prevents that the too big unable rubble of colluding that leads to of angle that 5 division of grapple hooks, and the material of supporting shoe 4 and fixed block 14 is the carbon steel, prevents to damage.
As a preferred technical scheme of the invention: grab stone hook 5's material and be one of carbon steel, high-speed steel and carbide, prevent damage, grab stone hook 5 and be close to one side fixedly connected with spring 15 of telescopic link 6, pop out when retrieving and grab stone hook 5, spring 15 and telescopic link 6 fixed connection, grab stone hook 5's shape and be crescent, better hook out the stone.
As a preferred technical scheme of the invention: the outer surface of the conical head 1 is provided with spiral grains, and the conical head 1 is made of one of carbon steel, high-speed steel and hard alloy, so that the hardness of the conical head 1 is increased.
As a preferred technical scheme of the invention: the telescopic rod 6 penetrates through one side of the telescopic shell 2, and the piston 7 is connected with the inner wall of the telescopic shell 2 in a sliding mode, so that the conical head 1 can move conveniently.
As a preferred technical scheme of the invention: piston 7 and telescopic link shell 2 sliding connection, the inner wall and the motor 10 fixed connection of telescopic link shell 2, one side and the interior pole 13 fixed connection of hydraulic pressure that the conical head 1 was kept away from to telescopic link shell 2.
As a preferred technical scheme of the invention: one side fixedly connected with that support body 3 is close to hydraulic pressure loop bar 12 connects slabstone 16, and the rubble that will hook out inserts and connects stone case 17, and support body 3 is close to one side fixedly connected with who connects slabstone 16 and connects stone case 17, deposits the rubble, and one side joint that connects stone case 17 to keep away from hydraulic press 11 has play slabstone 18, emits the rubble.
The working process of the invention is as follows: when conical head 1 got into downthehole, grab stone hook 5 and retrieve under the effect of pressure, motor 10 drives piston 7 up-and-down motion to make conical head 1 strike from top to bottom, during the retrieval, grab stone hook 5 and scatter under the effect of spring 15 elasticity, can collude the rubble and dig out from downthehole.
In summary, the following steps: the anti-blocking explosive charging equipment for blasting comprises a cone head 1, a telescopic shell 2 and a frame body 3, wherein one side of the cone head 1, which is close to the telescopic shell 2, is fixedly connected with a supporting block 4, a stone grabbing hook 5 is rotatably connected through the inside of the supporting block 4, the cone head 1 contracts under the action of pressure during hole entering, so that broken stones are prevented from being pushed into the bottom due to blocking, the stone grabbing hook 5 bounces during recovery, large hard stones can be effectively grabbed out, the explosive charging hole is prevented from being blocked by the stones, one side of the cone head 1, which is close to the supporting block 4, is fixedly connected with a telescopic rod 6, one side of the telescopic rod 6, which is close to the telescopic shell 2, one side of the piston 7, which is far away from the telescopic rod 6, is rotatably connected with a connecting rod 8, one end, which is far away from the piston 7, of the connecting rod 8 is rotatably connected with a disc 9, one side, which is far away from the connecting rod 8, of the disc 9, is fixedly connected with a motor 10, so that the cone head 1 can move back and forth, more easily when advancing the hole, prevent that the weight of rubble is overweight, lead to the conical head can't get into stopper medicine hole depths, the last fixed surface of support body 3 is connected with hydraulic press 11 for flexible conical head 1 has reached the clearance effect better.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a blasting is with preventing blockking up charging equipment which characterized in that: comprises a conical head (1), a telescopic shell (2) and a frame body (3);
one side of the conical head (1) close to the telescopic shell (2) is fixedly connected with a supporting block (4), and a stone grabbing hook (5) is rotatably connected inside the supporting block (4);
one side of the conical head (1) close to the supporting block (4) is fixedly connected with a telescopic rod (6);
a piston (7) is fixedly connected to one side, close to the telescopic shell (2), of the telescopic rod (6), a connecting rod (8) is rotatably connected to one side, far away from the telescopic rod (6), of the piston (7), a disc (9) is rotatably connected to one end, far away from the piston (7), of the connecting rod (8), and a motor (10) is fixedly connected to one side, far away from the connecting rod (8), of the disc (9);
the upper surface of the frame body (3) is fixedly connected with a hydraulic machine (11), one side of the hydraulic machine (11) close to the frame body (3) is fixedly connected with a hydraulic loop bar (12), and one end, far away from the hydraulic machine (11), of the hydraulic loop bar (12) is sleeved with a hydraulic inner rod (13);
a spring (15) is fixedly connected to one side, close to the telescopic rod (6), of the stone grabbing hook (5), the spring (15) is fixedly connected with the telescopic rod (6), and the stone grabbing hook (5) is crescent;
piston (7) and flexible shell (2) sliding connection, the inner wall and motor (10) fixed connection of flexible shell (2), one side and hydraulic pressure interior pole (13) fixed connection that conical head (1) were kept away from in flexible shell (2).
2. The anti-clogging charging apparatus for blasting according to claim 1, wherein: one side of the supporting block (4) far away from the telescopic rod (6) is fixedly connected with a fixing block (14), and the supporting block (4) and the fixing block (14) are made of carbon steel.
3. The anti-clogging charging apparatus for blasting according to claim 1, wherein: the stone grabbing hook (5) is made of one of carbon steel, high-speed steel and hard alloy.
4. The anti-clogging charging apparatus for blasting according to claim 1, wherein: the outer surface of the conical head (1) is provided with spiral threads, and the conical head (1) is made of one of carbon steel, high-speed steel and hard alloy.
5. The anti-clogging charging apparatus for blasting according to claim 1, wherein: the telescopic rod (6) penetrates through one side of the telescopic shell (2), and the piston (7) is connected with the inner wall of the telescopic shell (2) in a sliding mode.
6. The anti-clogging charging apparatus for blasting according to claim 1, wherein: one side fixedly connected with that support body (3) are close to hydraulic pressure loop bar (12) connects slabstone (16), one side fixedly connected with that support body (3) are close to and connect slabstone (16) connects stone case (17), it has out slabstone (18) to connect stone case (17) to keep away from one side joint of hydraulic press (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621222.0A CN111947530B (en) | 2020-07-01 | 2020-07-01 | Blasting is with preventing blockking up charging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621222.0A CN111947530B (en) | 2020-07-01 | 2020-07-01 | Blasting is with preventing blockking up charging equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111947530A CN111947530A (en) | 2020-11-17 |
| CN111947530B true CN111947530B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010621222.0A Active CN111947530B (en) | 2020-07-01 | 2020-07-01 | Blasting is with preventing blockking up charging equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2362115C1 (en) * | 2008-04-17 | 2009-07-20 | Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ИрГТУ) | Facility for blast holes cleaning |
| CN107966078A (en) * | 2018-01-16 | 2018-04-27 | 安徽理工大学 | A kind of pollution-free blast hole aperture blowing device |
| CN108426495A (en) * | 2018-05-30 | 2018-08-21 | 安徽中金立华矿业工程有限公司 | A kind of explosion anti-clogging charge device |
| CN108592717A (en) * | 2018-04-26 | 2018-09-28 | 龚成香 | A kind of tunnel surrounding blasting hole slag cleaning device of non-proliferation |
| CN109211044A (en) * | 2018-08-28 | 2019-01-15 | 张东 | A kind of suction type blasthole slag cleaning device for tunnel surrounding explosion |
| CN209310656U (en) * | 2018-12-12 | 2019-08-27 | 江西国泰民爆集团股份有限公司 | A kind of convenient multiple-row blasting device |
| CN210198219U (en) * | 2019-06-12 | 2020-03-27 | 内蒙聚力工程爆破有限公司 | Drill rod for treating water-containing explosive clamping |
| CN210415028U (en) * | 2019-07-18 | 2020-04-28 | 娄书文 | Blasting is with preventing blockking up charging equipment |
-
2020
- 2020-07-01 CN CN202010621222.0A patent/CN111947530B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2362115C1 (en) * | 2008-04-17 | 2009-07-20 | Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ИрГТУ) | Facility for blast holes cleaning |
| CN107966078A (en) * | 2018-01-16 | 2018-04-27 | 安徽理工大学 | A kind of pollution-free blast hole aperture blowing device |
| CN108592717A (en) * | 2018-04-26 | 2018-09-28 | 龚成香 | A kind of tunnel surrounding blasting hole slag cleaning device of non-proliferation |
| CN108426495A (en) * | 2018-05-30 | 2018-08-21 | 安徽中金立华矿业工程有限公司 | A kind of explosion anti-clogging charge device |
| CN109211044A (en) * | 2018-08-28 | 2019-01-15 | 张东 | A kind of suction type blasthole slag cleaning device for tunnel surrounding explosion |
| CN209310656U (en) * | 2018-12-12 | 2019-08-27 | 江西国泰民爆集团股份有限公司 | A kind of convenient multiple-row blasting device |
| CN210198219U (en) * | 2019-06-12 | 2020-03-27 | 内蒙聚力工程爆破有限公司 | Drill rod for treating water-containing explosive clamping |
| CN210415028U (en) * | 2019-07-18 | 2020-04-28 | 娄书文 | Blasting is with preventing blockking up charging equipment |
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| CN111947530A (en) | 2020-11-17 |
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