CN102343578A - Quick assembly disengaging device - Google Patents
Quick assembly disengaging device Download PDFInfo
- Publication number
- CN102343578A CN102343578A CN2010102429259A CN201010242925A CN102343578A CN 102343578 A CN102343578 A CN 102343578A CN 2010102429259 A CN2010102429259 A CN 2010102429259A CN 201010242925 A CN201010242925 A CN 201010242925A CN 102343578 A CN102343578 A CN 102343578A
- Authority
- CN
- China
- Prior art keywords
- crowbar
- cylinder
- cylindrical shell
- latch
- disengaging device
- 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
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a quick assembly disengaging device. Two kinds of parts, namely a bolt and cylinders are assembled on a standard crowbar; and by a self-locking principle, one cylinder is fixed and the other cylinder is used as a peening hammer to form the disengaging device. The disengaging device has the function of the crowbar, becomes the disengaging device once assembled, and can disengage on special parts which cannot be excessively disturbed or have narrow spaces, wherein one cylinder is a metal cylinder, the middle of the cylinder is provided with a taper hole having a larger end and a smaller end, the slope of the taper is kept consistent with the slope of the bolt, a self-locking angle can be reached, and after the cylinder is sleeved in the crowbar, the bolt is inserted into a gap formed between the larger hole and the crowbar, and a stress body is formed after the bolt is tightly knocked; and the other cylinder is used as the peening hammer and moves along the crowbar vertically for peening.
Description
Affiliated technical field
The invention belongs to the instrument class.Big machinery, the on-the-spot use of rescue electronic, the inconvenient operation of pneumatic tool.
Background technology
On May 12nd, 2008, a special violent earthquake took place in the Wenchuan; A large amount of houses collapse; Life and property suffer heavy losses; A large amount of masses are buried under the ruins, and my brave the people's own army hurries to disaster-stricken on-the-spot rapidly in the very first time, with the hands, simple and crude instrument such as spade separates and rescue a large amount of buried person persons; Because big machinery can't use; The soldier even the both hands that have have ground bone ..., only be because the obstruct of a prefabricated board has just delayed the valuable rescue time sometimes.Thus, I have germinated the imagination of inventing a kind of rescue tool of simple and effective for soldiers---fast-assembling orcible entry device.
Summary of the invention
This fast-assembling orcible entry device is assembling two kinds of parts---latch and a cylindrical shell on the standard crowbar, utilizes self-lock mechanism, fixes a cylindrical shell, and the another one cylindrical shell constitutes the orcible entry device as peening hammer.It promptly has the function of crowbar, becomes immediately as the orcible entry device once assembling, can carry out the orcible entry operation in inconvenient excessive turbulence or space-constrained position; Its middle cylinder body is a metal cylinder; Coniform hole is opened in the centre; One big one little; Its tapered slope and latch slope are consistent, and can satisfy the self-locking angle, after cylindrical shell is inserted in crowbar; Latch is inserted bigger perforate and the space between the crowbar; Strike tight back and form beaer, the another one cylindrical shell is as peening hammer, moves up and down along crowbar and knocks.It has simple structure, assembling easily, handling speed is fast, can in tens seconds, accomplish and lay in, carry, easy to use, low production cost, satisfactory for result through the sampling test of the present invention's material object, assemble recovery force in the time of can laying in emergency in a large number.
Description of drawings
Below in conjunction with accompanying drawing and instance the present invention is further specified.
Fig. 1 is this fast-assembling orcible entry device assembling schematic diagram, is inserted in 2 metal cylinders from the crowbar tip, inserts latch the 2nd cylindrical shell lower end, strikes to fasten.
Fig. 2 is a latch, and outline is the circular cone cutting body, and the diagram latch is a hexagonal prism crowbar latch, and facade is that 120 ° of angles are faced (facade is made corresponding change in square or the column type crowbar latch) directly in the latch.
Fig. 3 is a cylindrical shell; Be metal cylinder; Coniform hole is opened at the center, one little one big, its tapered angle is consistent with latch; To guarantee after latch inserts; Closely contact produces self-locking between latch and the cylindrical shell between latch, crowbar and the cylindrical shell, and formation can be subjected to portion, and (the present invention's sample in kind is six rib crowbars; The tapered inclination angle of perforate and latch is 6.3 degree, can reach self-locking requirement).
The specific embodiment
1. from most advanced and sophisticated two the metal perforate cylindrical shells of successively packing into as shown in Figure 3 of crowbar, big mouthful backwards.
2. two latches shown in Figure 2 are inserted the position, space of the 2nd cylindrical shell and crowbar and strike tight (six stupefied, square or garden type crowbar need be used the latch of respective shapes).
3. brandish loose another one cylindrical shell along the crowbar direction, impact.
Claims (3)
1. a fast-assembling orcible entry device is assembled two kinds of parts on crowbar, and latch and cylindrical shell utilize self-lock mechanism, fix a cylindrical shell, and the another one cylindrical shell constitutes the orcible entry device as peening hammer.It is characterized in that: cylindrical shell is a metal cylinder, and coniform hole is opened in the centre, one big one little, its tapered slope and latch slope are consistent, and can satisfy the self-locking angle.After cylindrical shell is inserted in crowbar, latch is inserted the space between perforate and the crowbar, strike tight back and form beaer, the another one cylindrical shell can move as peening hammer along crowbar.
2. fast-assembling orcible entry device according to claim 1 is characterized in that: on the standardization crowbar, assemble.
3. fast-assembling according to claim 1 orcible entry device is characterized in that: metal cylinder, coniform hole is opened in the centre, one big one little, its tapered slope and latch slope are consistent, and can satisfy the self-locking angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102429259A CN102343578A (en) | 2010-08-03 | 2010-08-03 | Quick assembly disengaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102429259A CN102343578A (en) | 2010-08-03 | 2010-08-03 | Quick assembly disengaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102343578A true CN102343578A (en) | 2012-02-08 |
Family
ID=45542839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102429259A Pending CN102343578A (en) | 2010-08-03 | 2010-08-03 | Quick assembly disengaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102343578A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730447A (en) * | 2017-01-18 | 2017-05-31 | 刘晓雯 | Multi-functional water outlet sharp weapon of forcing open the door |
| CN108606416A (en) * | 2018-07-09 | 2018-10-02 | 杨国华 | A kind of key ring fixed seat |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2475041A (en) * | 1946-02-25 | 1949-07-05 | Joseph M Mattson | Percussive type wood chisel |
| US2525316A (en) * | 1948-02-10 | 1950-10-10 | Floyd F Schiff | Post driver and ejector |
| CH507421A (en) * | 1970-01-23 | 1971-05-15 | Gerber Werner | Pre-piercing ram |
| US4458415A (en) * | 1982-07-19 | 1984-07-10 | Eugene Maher | Hammer driven chopper |
| CN2390727Y (en) * | 1999-05-31 | 2000-08-09 | 贵阳四达机械制造有限公司 | Impact spade |
| CN2496608Y (en) * | 2001-08-20 | 2002-06-26 | 朱启杭 | Bolting structure of hardle for tool, such as hammer, axe |
| CN2643075Y (en) * | 2003-01-15 | 2004-09-22 | 周文炳 | One-way self-locking wire clip |
| CN2696781Y (en) * | 2004-05-09 | 2005-05-04 | 罗树森 | Firmly connected impact tool |
| CN1898450A (en) * | 2003-12-22 | 2007-01-17 | 奥地利经济服务公司 | Anchoring for pre-tensioned and/or stressed tensile elements |
| CN101332598A (en) * | 2008-08-02 | 2008-12-31 | 李新民 | Manual multifunctional breaking device |
-
2010
- 2010-08-03 CN CN2010102429259A patent/CN102343578A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2475041A (en) * | 1946-02-25 | 1949-07-05 | Joseph M Mattson | Percussive type wood chisel |
| US2525316A (en) * | 1948-02-10 | 1950-10-10 | Floyd F Schiff | Post driver and ejector |
| CH507421A (en) * | 1970-01-23 | 1971-05-15 | Gerber Werner | Pre-piercing ram |
| US4458415A (en) * | 1982-07-19 | 1984-07-10 | Eugene Maher | Hammer driven chopper |
| CN2390727Y (en) * | 1999-05-31 | 2000-08-09 | 贵阳四达机械制造有限公司 | Impact spade |
| CN2496608Y (en) * | 2001-08-20 | 2002-06-26 | 朱启杭 | Bolting structure of hardle for tool, such as hammer, axe |
| CN2643075Y (en) * | 2003-01-15 | 2004-09-22 | 周文炳 | One-way self-locking wire clip |
| CN1898450A (en) * | 2003-12-22 | 2007-01-17 | 奥地利经济服务公司 | Anchoring for pre-tensioned and/or stressed tensile elements |
| CN2696781Y (en) * | 2004-05-09 | 2005-05-04 | 罗树森 | Firmly connected impact tool |
| CN101332598A (en) * | 2008-08-02 | 2008-12-31 | 李新民 | Manual multifunctional breaking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730447A (en) * | 2017-01-18 | 2017-05-31 | 刘晓雯 | Multi-functional water outlet sharp weapon of forcing open the door |
| CN108606416A (en) * | 2018-07-09 | 2018-10-02 | 杨国华 | A kind of key ring fixed seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sun et al. | Numerical simulation research on coupling support theory of roadway within soft rock at depth | |
| EP2336710A3 (en) | Deflagration to detonation transition device | |
| CN102343578A (en) | Quick assembly disengaging device | |
| CN201351654Y (en) | Double-ended iron nail | |
| CN105545217A (en) | Prismatic pneumatic fracturing soil loosening device | |
| Lu et al. | Fractal study on the representative elementary volume of jointed rock masses. | |
| CN201931448U (en) | Punch with steel ball | |
| CN201137616Y (en) | Nail | |
| CN203305172U (en) | Improved engineering hammer | |
| CN204112765U (en) | A kind of earthen ruins bracing means | |
| CN106363822A (en) | Steel chisel beneficial for labor protection | |
| CN102359317B (en) | Lock | |
| CN207290006U (en) | Wearable shockproof hand hammer | |
| CN203787912U (en) | Shakeproof hammer | |
| CN207260356U (en) | A kind of architectural engineering abatvoix | |
| JP6096275B2 (en) | Breaker chisel assembly with multiple chisel rods | |
| CN106358447B (en) | A kind of foldable multifunctional spade | |
| JP2019100132A (en) | Pile driving hammer | |
| CN207679337U (en) | A kind of multiduty safety-type ice pick | |
| CN103982210B (en) | Bearing platform type anchor rod anchoring technology | |
| CN102856672A (en) | Grounding pike with integrated hammer and pike | |
| CN203945341U (en) | A kind of runner assembles special-purpose "painted-face" character in opera | |
| CN2923217Y (en) | Hand-held power chisel | |
| CN107796265A (en) | Telescopic spontoon with breaking device | |
| CN206980821U (en) | A kind of improved structure hammering fission device for being used to hammer disintegrating machine |
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: 20120208 |