CN102619554A - Novel explosion-proof electric pneumatic impact device - Google Patents
Novel explosion-proof electric pneumatic impact device Download PDFInfo
- Publication number
- CN102619554A CN102619554A CN2012100424033A CN201210042403A CN102619554A CN 102619554 A CN102619554 A CN 102619554A CN 2012100424033 A CN2012100424033 A CN 2012100424033A CN 201210042403 A CN201210042403 A CN 201210042403A CN 102619554 A CN102619554 A CN 102619554A
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- China
- Prior art keywords
- bonnet
- hole
- housing
- center
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 238000009527 percussion Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
A novel explosion-proof electric pneumatic impact device consists of a housing, a piston, a gas generation device, a front gland and a rear cover, wherein the housing consists of a housing body and a partition; gas generation agent is detonated by electricity; immediate explosive force is large; gas is exhausted by pressure release; open fire is prevented from being discharged; the explosion-proof effect is obvious; and the novel explosion-proof electric pneumatic impact device is suitable for use underground and achieves effects that cannot be achieved manually and mechanically. The device saves the manpower, and is wide in application scope, simple in structure and easy in operation.
Description
Technical field
The present invention relates to tear down power tool, especially the moving percussion device of explosion-proof electrification.
Background technology
No matter be aboveground or down-hole, mine when accident rescue occurring, or all can run into some objects in the fire, the earthquake field disaster relief needs strong impact forces carry out fragmentation, lean on people's strength can't reach the strength of this outburst.What use at present is exactly electric hammer, pneumatic hammer except that sledgehammer, and the strength of instantaneous burst does not reach requirement.
Summary of the invention
In order to overcome the deficiency that does not have powerful percussion mechanism, the present invention provides a kind of new type explosion proof electro-pneumatic percussion device.Through the electric initiation gas generating agent, moment produces high-pressure fire gas and promotes piston forward and impact, and reaches the purpose with thump strength, and this device designed air-vent and discharge the gas that does not have fire, reaches explosion-proof purpose, is applicable to downhole rescuing.
The present invention solves the technical scheme that its problem takes and is made up of shell, piston, aerogenesis apparatus, preceding gland, bonnet, and shell is made up of housing, dividing plate, and wherein, piston and outer casing inner wall are slidingly matched; Center unthreaded hole matching and fixing on aerogenesis apparatus and the dividing plate, preceding gland and housing front end fitted bolt are fixed, and bonnet and housing rear end fitted bolt are fixed, and housing is the circular metal tubular; Front end has the convex edge, is evenly equipped with a hole on the convex edge, and there is bonnet the housing rear end, and there is wiring terminal at the bonnet center; Inner walls is a rounded cylindrical, is divided into preceding two chambeies, a back chamber, and there is dividing plate front and back between the chamber; Ante-chamber is plunger shaft and combustion chamber, and back cavity is the wiring chamber, between plunger shaft and combustion chamber step is arranged, and step studs with copper sheathing to the inner walls of piston accent; Be positioned at plunger shaft middle part inwall and be evenly distributed in steam vent, dividing plate and shell are one, and there is unthreaded hole at the dividing plate center, aerogenesis apparatus and unthreaded hole matching and fixing; Piston is cylinder, and the piston front central is hit awl, and piston external diameter and plunger shaft internal diameter copper sheathing are slidingly matched, and preceding gland is circular; There is circular hole at the center, center hole and be uniformly distributed with between a hole steam vent is arranged, and the silk hole fitted bolt that is uniformly distributed with on preceding gland and the shell front end convex edge is fastening; Bonnet is circular, and periphery is uniformly distributed with a hole, and there is circular hole at the bonnet center; There is the circular hole matching and fixing at wiring terminal and bonnet center, and cable is connected with aerogenesis apparatus, and the bonnet periphery is uniformly distributed with a hole and housing rear end fitted bolt is fastening.
The invention has the beneficial effects as follows and adopt the electric initiation gas generating agent, instantaneous burst strength is big, and gas is discharged in pressure release, prevents the naked light discharge, and explosion-proof effect is obvious, is applicable to the down-hole use, solves the artificial and mechanical effect that does not have.Save manpower, applied range, simple in structure easy to operate.
Description of drawings:
Fig. 1. be structural front view of the present invention.
The specific embodiment:
The specific embodiment of the present invention is made up of shell, piston, aerogenesis apparatus, preceding gland, bonnet, and shell is made up of housing, dividing plate, and wherein, piston 6 is slidingly matched with housing 4 inwalls; Center unthreaded hole matching and fixing on aerogenesis apparatus 8 and the dividing plate 9, preceding gland 2 is fixed with housing 4 front end fitted bolts, and bonnet 16 is fixed with housing 4 rear end fitted bolts, and housing 4 is the circular metal tubular; Front end has convex edge 15, is evenly equipped with a hole on the convex edge 15, and there is bonnet 16 housing 4 rear ends, and there is wiring terminal 11 at bonnet 16 centers; Inner walls is a rounded cylindrical, is divided into preceding two chambeies, and there is dividing plate 9 in a back chamber between the chamber, front and back; Ante-chamber is plunger shaft and combustion chamber 7, and back cavity is wiring chamber 10, and there is step 7 of plunger shaft and combustion chambers, and step studs with copper sheathing 5 to the inner walls of piston accent; Be positioned at plunger shaft middle part inwall and be evenly distributed in steam vent 3, dividing plate 9 is an one with shell, and there is unthreaded hole at dividing plate 9 centers, aerogenesis apparatus 8 and unthreaded hole matching and fixing; Piston 6 is cylinder, and piston 6 front central are hit awl 13, and piston 6 external diameters and plunger shaft internal diameter copper sheathing 5 are slidingly matched, and preceding gland 2 is circular; There is circular hole 14 at the center, center hole 14 and be uniformly distributed with steam vent 3 is arranged between a hole, and the silk hole fitted bolt 1 that is uniformly distributed with on preceding gland 2 and the housing 4 front end convex edges 15 is fastening; Bonnet 16 is circular, and periphery is uniformly distributed with a hole, and there is circular hole at bonnet 16 centers; Wiring terminal 11 has the circular hole matching and fixing with bonnet 16 centers, and cable is connected with aerogenesis apparatus 8, and bonnet 16 peripheries are uniformly distributed with a hole and housing 4 rear end fitted bolts are fastening.
Claims (4)
1. a new type explosion proof electro-pneumatic percussion device is made up of shell, piston, aerogenesis apparatus, preceding gland, bonnet, and shell is made up of housing, dividing plate, wiring terminal, wherein; Piston external diameter and plunger shaft internal diameter copper sheathing are slidingly matched; Center unthreaded hole matching and fixing on aerogenesis apparatus and the dividing plate, preceding gland and housing front end fitted bolt are fixed, and bonnet and housing rear end fitted bolt are fixed; There is the unthreaded hole matching and fixing at wiring terminal and bonnet center, and cable is connected with aerogenesis apparatus.
2. at a kind of new type explosion proof electro-pneumatic percussion device according to claim 1, it is characterized in that: housing is the circular metal tubular, and front end has the convex edge, is evenly equipped with a hole on the convex edge, and there is bonnet the housing rear end, and there is wiring terminal at the bonnet center.
3. a kind of new type explosion proof electro-pneumatic percussion device according to claim 1, it is characterized in that: inner walls is a rounded cylindrical, is divided into preceding two chambeies; Chamber, back, there is dividing plate front and back between the chamber, and ante-chamber is plunger shaft and combustion chamber; Back cavity is the wiring chamber, between plunger shaft and combustion chamber step is arranged, and step studs with copper sheathing to the inner walls of piston accent; Be positioned at plunger shaft middle part inwall and be evenly distributed in steam vent, dividing plate and shell are one, and there is unthreaded hole at the dividing plate center; Aerogenesis apparatus and unthreaded hole matching and fixing, piston is cylinder, and the piston front central is hit awl.
4. a kind of new type explosion proof electro-pneumatic percussion device according to claim 1; It is characterized in that: preceding gland is for circular, and there is circular hole at the center, center hole and be uniformly distributed with steam vent is arranged between a hole; The silk hole fitted bolt that is uniformly distributed with on preceding gland and the housing front end convex edge is fastening; Bonnet is circular, and periphery is uniformly distributed with a hole, and there is unthreaded hole at the bonnet center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100424033A CN102619554A (en) | 2012-02-23 | 2012-02-23 | Novel explosion-proof electric pneumatic impact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100424033A CN102619554A (en) | 2012-02-23 | 2012-02-23 | Novel explosion-proof electric pneumatic impact device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102619554A true CN102619554A (en) | 2012-08-01 |
Family
ID=46559734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100424033A Pending CN102619554A (en) | 2012-02-23 | 2012-02-23 | Novel explosion-proof electric pneumatic impact device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619554A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0354821A2 (en) * | 1988-08-12 | 1990-02-14 | Alphonsus Gerardus Guliemus Veldman | Power tool |
| CN1129419A (en) * | 1993-08-25 | 1996-08-21 | Tac有限公司 | Impacting hammer driven by explosive |
| CN1262984A (en) * | 1999-02-09 | 2000-08-16 | 希尔蒂股份公司 | Explosive force driven erecting machine |
| CN1509846A (en) * | 2002-12-23 | 2004-07-07 | ϣ���ٹɷݹ�˾ | Fuel-driven installing tool |
| US20040182336A1 (en) * | 2003-03-19 | 2004-09-23 | Yasuki Ohmori | Combustion type power tool having avoiding unit for avoiding overheating to mechanical components in the tool |
| JP2008062309A (en) * | 2006-09-05 | 2008-03-21 | Hitachi Koki Co Ltd | Combustion power tool |
| CN201579768U (en) * | 2009-12-27 | 2010-09-15 | 陈国兴 | Pneumatic pick with move-down radial exhaust holes |
| CN202441425U (en) * | 2012-02-23 | 2012-09-19 | 周荣刚 | Novel anti-explosion electric-pneumatic impact device |
-
2012
- 2012-02-23 CN CN2012100424033A patent/CN102619554A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0354821A2 (en) * | 1988-08-12 | 1990-02-14 | Alphonsus Gerardus Guliemus Veldman | Power tool |
| CN1129419A (en) * | 1993-08-25 | 1996-08-21 | Tac有限公司 | Impacting hammer driven by explosive |
| CN1262984A (en) * | 1999-02-09 | 2000-08-16 | 希尔蒂股份公司 | Explosive force driven erecting machine |
| CN1509846A (en) * | 2002-12-23 | 2004-07-07 | ϣ���ٹɷݹ�˾ | Fuel-driven installing tool |
| US20040182336A1 (en) * | 2003-03-19 | 2004-09-23 | Yasuki Ohmori | Combustion type power tool having avoiding unit for avoiding overheating to mechanical components in the tool |
| JP2008062309A (en) * | 2006-09-05 | 2008-03-21 | Hitachi Koki Co Ltd | Combustion power tool |
| CN201579768U (en) * | 2009-12-27 | 2010-09-15 | 陈国兴 | Pneumatic pick with move-down radial exhaust holes |
| CN202441425U (en) * | 2012-02-23 | 2012-09-19 | 周荣刚 | Novel anti-explosion electric-pneumatic impact device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |